From 4fb11cd5966461bccc3ed1599b808237be6b0de9 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Sat, 10 Feb 2018 02:49:12 -0500 Subject: Move WebExtensions enabled Add-ons Manager --- .../extensions/internal/APIExtensionBootstrap.js | 39 - .../mozapps/extensions/internal/AddonConstants.jsm | 31 - .../mozapps/extensions/internal/AddonLogging.jsm | 192 - .../extensions/internal/AddonRepository.jsm | 1988 ----- .../internal/AddonRepository_SQLiteMigrator.jsm | 522 -- .../mozapps/extensions/internal/AddonTestUtils.jsm | 1231 --- .../extensions/internal/AddonUpdateChecker.jsm | 934 -- toolkit/mozapps/extensions/internal/Content.js | 38 - .../extensions/internal/E10SAddonsRollout.jsm | 982 --- .../mozapps/extensions/internal/GMPProvider.jsm | 699 -- .../internal/LightweightThemeImageOptimizer.jsm | 180 - .../mozapps/extensions/internal/PluginProvider.jsm | 600 -- .../extensions/internal/ProductAddonChecker.jsm | 467 - .../internal/SpellCheckDictionaryBootstrap.js | 17 - .../extensions/internal/WebExtensionBootstrap.js | 39 - .../mozapps/extensions/internal/XPIProvider.jsm | 9305 -------------------- .../extensions/internal/XPIProviderUtils.js | 2255 ----- toolkit/mozapps/extensions/internal/moz.build | 36 - 18 files changed, 19555 deletions(-) delete mode 100644 toolkit/mozapps/extensions/internal/APIExtensionBootstrap.js delete mode 100644 toolkit/mozapps/extensions/internal/AddonConstants.jsm delete mode 100644 toolkit/mozapps/extensions/internal/AddonLogging.jsm delete mode 100644 toolkit/mozapps/extensions/internal/AddonRepository.jsm delete mode 100644 toolkit/mozapps/extensions/internal/AddonRepository_SQLiteMigrator.jsm delete mode 100644 toolkit/mozapps/extensions/internal/AddonTestUtils.jsm delete mode 100644 toolkit/mozapps/extensions/internal/AddonUpdateChecker.jsm delete mode 100644 toolkit/mozapps/extensions/internal/Content.js delete mode 100644 toolkit/mozapps/extensions/internal/E10SAddonsRollout.jsm delete mode 100644 toolkit/mozapps/extensions/internal/GMPProvider.jsm delete mode 100644 toolkit/mozapps/extensions/internal/LightweightThemeImageOptimizer.jsm delete mode 100644 toolkit/mozapps/extensions/internal/PluginProvider.jsm delete mode 100644 toolkit/mozapps/extensions/internal/ProductAddonChecker.jsm delete mode 100644 toolkit/mozapps/extensions/internal/SpellCheckDictionaryBootstrap.js delete mode 100644 toolkit/mozapps/extensions/internal/WebExtensionBootstrap.js delete mode 100644 toolkit/mozapps/extensions/internal/XPIProvider.jsm delete mode 100644 toolkit/mozapps/extensions/internal/XPIProviderUtils.js delete mode 100644 toolkit/mozapps/extensions/internal/moz.build (limited to 'toolkit/mozapps/extensions/internal') diff --git a/toolkit/mozapps/extensions/internal/APIExtensionBootstrap.js b/toolkit/mozapps/extensions/internal/APIExtensionBootstrap.js deleted file mode 100644 index 0eae2475c..000000000 --- a/toolkit/mozapps/extensions/internal/APIExtensionBootstrap.js +++ /dev/null @@ -1,39 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -"use strict"; - -Components.utils.import("resource://gre/modules/ExtensionManagement.jsm"); -Components.utils.import("resource://gre/modules/Services.jsm"); - -var namespace; -var resource; -var resProto; - -function install(data, reason) { -} - -function startup(data, reason) { - namespace = data.id.replace(/@.*/, ""); - resource = `extension-${namespace}-api`; - - resProto = Services.io.getProtocolHandler("resource") - .QueryInterface(Components.interfaces.nsIResProtocolHandler); - - resProto.setSubstitution(resource, data.resourceURI); - - ExtensionManagement.registerAPI( - namespace, - `resource://${resource}/schema.json`, - `resource://${resource}/api.js`); -} - -function shutdown(data, reason) { - resProto.setSubstitution(resource, null); - - ExtensionManagement.unregisterAPI(namespace); -} - -function uninstall(data, reason) { -} diff --git a/toolkit/mozapps/extensions/internal/AddonConstants.jsm b/toolkit/mozapps/extensions/internal/AddonConstants.jsm deleted file mode 100644 index 22d91fdf5..000000000 --- a/toolkit/mozapps/extensions/internal/AddonConstants.jsm +++ /dev/null @@ -1,31 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -"use strict"; - -this.EXPORTED_SYMBOLS = [ "ADDON_SIGNING", "REQUIRE_SIGNING" ]; - -// Make these non-changable properties so they can't be manipulated from other -// code in the app. -Object.defineProperty(this, "ADDON_SIGNING", { - configurable: false, - enumerable: false, - writable: false, -#ifdef MOZ_ADDON_SIGNING - value: true, -#else - value: false, -#endif -}); - -Object.defineProperty(this, "REQUIRE_SIGNING", { - configurable: false, - enumerable: false, - writable: false, -#ifdef MOZ_REQUIRE_SIGNING - value: true, -#else - value: false, -#endif -}); diff --git a/toolkit/mozapps/extensions/internal/AddonLogging.jsm b/toolkit/mozapps/extensions/internal/AddonLogging.jsm deleted file mode 100644 index f05a6fe6c..000000000 --- a/toolkit/mozapps/extensions/internal/AddonLogging.jsm +++ /dev/null @@ -1,192 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -"use strict"; - -const Cc = Components.classes; -const Ci = Components.interfaces; -const Cr = Components.results; - -const KEY_PROFILEDIR = "ProfD"; -const FILE_EXTENSIONS_LOG = "extensions.log"; -const PREF_LOGGING_ENABLED = "extensions.logging.enabled"; - -const LOGGER_FILE_PERM = parseInt("666", 8); - -const NS_PREFBRANCH_PREFCHANGE_TOPIC_ID = "nsPref:changed"; - -Components.utils.import("resource://gre/modules/FileUtils.jsm"); -Components.utils.import("resource://gre/modules/Services.jsm"); - -this.EXPORTED_SYMBOLS = [ "LogManager" ]; - -var gDebugLogEnabled = false; - -function formatLogMessage(aType, aName, aStr, aException) { - let message = aType.toUpperCase() + " " + aName + ": " + aStr; - if (aException) { - if (typeof aException == "number") - return message + ": " + Components.Exception("", aException).name; - - message = message + ": " + aException; - // instanceOf doesn't work here, let's duck type - if (aException.fileName) - message = message + " (" + aException.fileName + ":" + aException.lineNumber + ")"; - - if (aException.message == "too much recursion") - dump(message + "\n" + aException.stack + "\n"); - } - return message; -} - -function getStackDetails(aException) { - // Defensively wrap all this to ensure that failing to get the message source - // doesn't stop the message from being logged - try { - if (aException) { - if (aException instanceof Ci.nsIException) { - return { - sourceName: aException.filename, - lineNumber: aException.lineNumber - }; - } - - if (typeof aException == "object") { - return { - sourceName: aException.fileName, - lineNumber: aException.lineNumber - }; - } - } - - let stackFrame = Components.stack.caller.caller.caller; - return { - sourceName: stackFrame.filename, - lineNumber: stackFrame.lineNumber - }; - } - catch (e) { - return { - sourceName: null, - lineNumber: 0 - }; - } -} - -function AddonLogger(aName) { - this.name = aName; -} - -AddonLogger.prototype = { - name: null, - - error: function(aStr, aException) { - let message = formatLogMessage("error", this.name, aStr, aException); - - let stack = getStackDetails(aException); - - let consoleMessage = Cc["@mozilla.org/scripterror;1"]. - createInstance(Ci.nsIScriptError); - consoleMessage.init(message, stack.sourceName, null, stack.lineNumber, 0, - Ci.nsIScriptError.errorFlag, "component javascript"); - Services.console.logMessage(consoleMessage); - - // Always dump errors, in case the Console Service isn't listening yet - dump("*** " + message + "\n"); - - function formatTimestamp(date) { - // Format timestamp as: "%Y-%m-%d %H:%M:%S" - let year = String(date.getFullYear()); - let month = String(date.getMonth() + 1).padStart(2, "0"); - let day = String(date.getDate()).padStart(2, "0"); - let hours = String(date.getHours()).padStart(2, "0"); - let minutes = String(date.getMinutes()).padStart(2, "0"); - let seconds = String(date.getSeconds()).padStart(2, "0"); - - return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`; - } - - try { - var tstamp = new Date(); - var logfile = FileUtils.getFile(KEY_PROFILEDIR, [FILE_EXTENSIONS_LOG]); - var stream = Cc["@mozilla.org/network/file-output-stream;1"]. - createInstance(Ci.nsIFileOutputStream); - stream.init(logfile, 0x02 | 0x08 | 0x10, LOGGER_FILE_PERM, 0); // write, create, append - var writer = Cc["@mozilla.org/intl/converter-output-stream;1"]. - createInstance(Ci.nsIConverterOutputStream); - writer.init(stream, "UTF-8", 0, 0x0000); - writer.writeString(formatTimestamp(tstamp) + " " + - message + " at " + stack.sourceName + ":" + - stack.lineNumber + "\n"); - writer.close(); - } - catch (e) { } - }, - - warn: function(aStr, aException) { - let message = formatLogMessage("warn", this.name, aStr, aException); - - let stack = getStackDetails(aException); - - let consoleMessage = Cc["@mozilla.org/scripterror;1"]. - createInstance(Ci.nsIScriptError); - consoleMessage.init(message, stack.sourceName, null, stack.lineNumber, 0, - Ci.nsIScriptError.warningFlag, "component javascript"); - Services.console.logMessage(consoleMessage); - - if (gDebugLogEnabled) - dump("*** " + message + "\n"); - }, - - log: function(aStr, aException) { - if (gDebugLogEnabled) { - let message = formatLogMessage("log", this.name, aStr, aException); - dump("*** " + message + "\n"); - Services.console.logStringMessage(message); - } - } -}; - -this.LogManager = { - getLogger: function(aName, aTarget) { - let logger = new AddonLogger(aName); - - if (aTarget) { - ["error", "warn", "log"].forEach(function(name) { - let fname = name.toUpperCase(); - delete aTarget[fname]; - aTarget[fname] = function(aStr, aException) { - logger[name](aStr, aException); - }; - }); - } - - return logger; - } -}; - -var PrefObserver = { - init: function() { - Services.prefs.addObserver(PREF_LOGGING_ENABLED, this, false); - Services.obs.addObserver(this, "xpcom-shutdown", false); - this.observe(null, NS_PREFBRANCH_PREFCHANGE_TOPIC_ID, PREF_LOGGING_ENABLED); - }, - - observe: function(aSubject, aTopic, aData) { - if (aTopic == "xpcom-shutdown") { - Services.prefs.removeObserver(PREF_LOGGING_ENABLED, this); - Services.obs.removeObserver(this, "xpcom-shutdown"); - } - else if (aTopic == NS_PREFBRANCH_PREFCHANGE_TOPIC_ID) { - try { - gDebugLogEnabled = Services.prefs.getBoolPref(PREF_LOGGING_ENABLED); - } - catch (e) { - gDebugLogEnabled = false; - } - } - } -}; - -PrefObserver.init(); diff --git a/toolkit/mozapps/extensions/internal/AddonRepository.jsm b/toolkit/mozapps/extensions/internal/AddonRepository.jsm deleted file mode 100644 index 7f88d44ad..000000000 --- a/toolkit/mozapps/extensions/internal/AddonRepository.jsm +++ /dev/null @@ -1,1988 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -"use strict"; - -const Cc = Components.classes; -const Ci = Components.interfaces; -const Cu = Components.utils; -const Cr = Components.results; - -Components.utils.import("resource://gre/modules/Services.jsm"); -Components.utils.import("resource://gre/modules/AddonManager.jsm"); -/* globals AddonManagerPrivate*/ -Components.utils.import("resource://gre/modules/XPCOMUtils.jsm"); - -XPCOMUtils.defineLazyModuleGetter(this, "NetUtil", - "resource://gre/modules/NetUtil.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "OS", - "resource://gre/modules/osfile.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "DeferredSave", - "resource://gre/modules/DeferredSave.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "AddonRepository_SQLiteMigrator", - "resource://gre/modules/addons/AddonRepository_SQLiteMigrator.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "Promise", - "resource://gre/modules/Promise.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "ServiceRequest", - "resource://gre/modules/ServiceRequest.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "Task", - "resource://gre/modules/Task.jsm"); - - -this.EXPORTED_SYMBOLS = [ "AddonRepository" ]; - -const PREF_GETADDONS_CACHE_ENABLED = "extensions.getAddons.cache.enabled"; -const PREF_GETADDONS_CACHE_TYPES = "extensions.getAddons.cache.types"; -const PREF_GETADDONS_CACHE_ID_ENABLED = "extensions.%ID%.getAddons.cache.enabled" -const PREF_GETADDONS_BROWSEADDONS = "extensions.getAddons.browseAddons"; -const PREF_GETADDONS_BYIDS = "extensions.getAddons.get.url"; -const PREF_GETADDONS_BYIDS_PERFORMANCE = "extensions.getAddons.getWithPerformance.url"; -const PREF_GETADDONS_BROWSERECOMMENDED = "extensions.getAddons.recommended.browseURL"; -const PREF_GETADDONS_GETRECOMMENDED = "extensions.getAddons.recommended.url"; -const PREF_GETADDONS_BROWSESEARCHRESULTS = "extensions.getAddons.search.browseURL"; -const PREF_GETADDONS_GETSEARCHRESULTS = "extensions.getAddons.search.url"; -const PREF_GETADDONS_DB_SCHEMA = "extensions.getAddons.databaseSchema" - -const PREF_METADATA_LASTUPDATE = "extensions.getAddons.cache.lastUpdate"; -const PREF_METADATA_UPDATETHRESHOLD_SEC = "extensions.getAddons.cache.updateThreshold"; -const DEFAULT_METADATA_UPDATETHRESHOLD_SEC = 172800; // two days - -const XMLURI_PARSE_ERROR = "http://www.mozilla.org/newlayout/xml/parsererror.xml"; - -const API_VERSION = "1.5"; -const DEFAULT_CACHE_TYPES = "extension,theme,locale,dictionary"; - -const KEY_PROFILEDIR = "ProfD"; -const FILE_DATABASE = "addons.json"; -const DB_SCHEMA = 5; -const DB_MIN_JSON_SCHEMA = 5; -const DB_BATCH_TIMEOUT_MS = 50; - -const BLANK_DB = function() { - return { - addons: new Map(), - schema: DB_SCHEMA - }; -} - -const TOOLKIT_ID = "toolkit@mozilla.org"; - -Cu.import("resource://gre/modules/Log.jsm"); -const LOGGER_ID = "addons.repository"; - -// Create a new logger for use by the Addons Repository -// (Requires AddonManager.jsm) -var logger = Log.repository.getLogger(LOGGER_ID); - -// A map between XML keys to AddonSearchResult keys for string values -// that require no extra parsing from XML -const STRING_KEY_MAP = { - name: "name", - version: "version", - homepage: "homepageURL", - support: "supportURL" -}; - -// A map between XML keys to AddonSearchResult keys for string values -// that require parsing from HTML -const HTML_KEY_MAP = { - summary: "description", - description: "fullDescription", - developer_comments: "developerComments", - eula: "eula" -}; - -// A map between XML keys to AddonSearchResult keys for integer values -// that require no extra parsing from XML -const INTEGER_KEY_MAP = { - total_downloads: "totalDownloads", - weekly_downloads: "weeklyDownloads", - daily_users: "dailyUsers" -}; - -function convertHTMLToPlainText(html) { - if (!html) - return html; - var converter = Cc["@mozilla.org/widget/htmlformatconverter;1"]. - createInstance(Ci.nsIFormatConverter); - - var input = Cc["@mozilla.org/supports-string;1"]. - createInstance(Ci.nsISupportsString); - input.data = html.replace(/\n/g, "
"); - - var output = {}; - converter.convert("text/html", input, input.data.length, "text/unicode", - output, {}); - - if (output.value instanceof Ci.nsISupportsString) - return output.value.data.replace(/\r\n/g, "\n"); - return html; -} - -function getAddonsToCache(aIds, aCallback) { - try { - var types = Services.prefs.getCharPref(PREF_GETADDONS_CACHE_TYPES); - } - catch (e) { } - if (!types) - types = DEFAULT_CACHE_TYPES; - - types = types.split(","); - - AddonManager.getAddonsByIDs(aIds, function(aAddons) { - let enabledIds = []; - for (var i = 0; i < aIds.length; i++) { - var preference = PREF_GETADDONS_CACHE_ID_ENABLED.replace("%ID%", aIds[i]); - try { - if (!Services.prefs.getBoolPref(preference)) - continue; - } catch (e) { - // If the preference doesn't exist caching is enabled by default - } - - // The add-ons manager may not know about this ID yet if it is a pending - // install. In that case we'll just cache it regardless - if (aAddons[i] && (types.indexOf(aAddons[i].type) == -1)) - continue; - - enabledIds.push(aIds[i]); - } - - aCallback(enabledIds); - }); -} - -function AddonSearchResult(aId) { - this.id = aId; - this.icons = {}; - this._unsupportedProperties = {}; -} - -AddonSearchResult.prototype = { - /** - * The ID of the add-on - */ - id: null, - - /** - * The add-on type (e.g. "extension" or "theme") - */ - type: null, - - /** - * The name of the add-on - */ - name: null, - - /** - * The version of the add-on - */ - version: null, - - /** - * The creator of the add-on - */ - creator: null, - - /** - * The developers of the add-on - */ - developers: null, - - /** - * A short description of the add-on - */ - description: null, - - /** - * The full description of the add-on - */ - fullDescription: null, - - /** - * The developer comments for the add-on. This includes any information - * that may be helpful to end users that isn't necessarily applicable to - * the add-on description (e.g. known major bugs) - */ - developerComments: null, - - /** - * The end-user licensing agreement (EULA) of the add-on - */ - eula: null, - - /** - * The url of the add-on's icon - */ - get iconURL() { - return this.icons && this.icons[32]; - }, - - /** - * The URLs of the add-on's icons, as an object with icon size as key - */ - icons: null, - - /** - * An array of screenshot urls for the add-on - */ - screenshots: null, - - /** - * The homepage for the add-on - */ - homepageURL: null, - - /** - * The homepage for the add-on - */ - learnmoreURL: null, - - /** - * The support URL for the add-on - */ - supportURL: null, - - /** - * The contribution url of the add-on - */ - contributionURL: null, - - /** - * The suggested contribution amount - */ - contributionAmount: null, - - /** - * The URL to visit in order to purchase the add-on - */ - purchaseURL: null, - - /** - * The numerical cost of the add-on in some currency, for sorting purposes - * only - */ - purchaseAmount: null, - - /** - * The display cost of the add-on, for display purposes only - */ - purchaseDisplayAmount: null, - - /** - * The rating of the add-on, 0-5 - */ - averageRating: null, - - /** - * The number of reviews for this add-on - */ - reviewCount: null, - - /** - * The URL to the list of reviews for this add-on - */ - reviewURL: null, - - /** - * The total number of times the add-on was downloaded - */ - totalDownloads: null, - - /** - * The number of times the add-on was downloaded the current week - */ - weeklyDownloads: null, - - /** - * The number of daily users for the add-on - */ - dailyUsers: null, - - /** - * AddonInstall object generated from the add-on XPI url - */ - install: null, - - /** - * nsIURI storing where this add-on was installed from - */ - sourceURI: null, - - /** - * The status of the add-on in the repository (e.g. 4 = "Public") - */ - repositoryStatus: null, - - /** - * The size of the add-on's files in bytes. For an add-on that have not yet - * been downloaded this may be an estimated value. - */ - size: null, - - /** - * The Date that the add-on was most recently updated - */ - updateDate: null, - - /** - * True or false depending on whether the add-on is compatible with the - * current version of the application - */ - isCompatible: true, - - /** - * True or false depending on whether the add-on is compatible with the - * current platform - */ - isPlatformCompatible: true, - - /** - * Array of AddonCompatibilityOverride objects, that describe overrides for - * compatibility with an application versions. - **/ - compatibilityOverrides: null, - - /** - * True if the add-on has a secure means of updating - */ - providesUpdatesSecurely: true, - - /** - * The current blocklist state of the add-on - */ - blocklistState: Ci.nsIBlocklistService.STATE_NOT_BLOCKED, - - /** - * True if this add-on cannot be used in the application based on version - * compatibility, dependencies and blocklisting - */ - appDisabled: false, - - /** - * True if the user wants this add-on to be disabled - */ - userDisabled: false, - - /** - * Indicates what scope the add-on is installed in, per profile, user, - * system or application - */ - scope: AddonManager.SCOPE_PROFILE, - - /** - * True if the add-on is currently functional - */ - isActive: true, - - /** - * A bitfield holding all of the current operations that are waiting to be - * performed for this add-on - */ - pendingOperations: AddonManager.PENDING_NONE, - - /** - * A bitfield holding all the the operations that can be performed on - * this add-on - */ - permissions: 0, - - /** - * Tests whether this add-on is known to be compatible with a - * particular application and platform version. - * - * @param appVersion - * An application version to test against - * @param platformVersion - * A platform version to test against - * @return Boolean representing if the add-on is compatible - */ - isCompatibleWith: function(aAppVersion, aPlatformVersion) { - return true; - }, - - /** - * Starts an update check for this add-on. This will perform - * asynchronously and deliver results to the given listener. - * - * @param aListener - * An UpdateListener for the update process - * @param aReason - * A reason code for performing the update - * @param aAppVersion - * An application version to check for updates for - * @param aPlatformVersion - * A platform version to check for updates for - */ - findUpdates: function(aListener, aReason, aAppVersion, aPlatformVersion) { - if ("onNoCompatibilityUpdateAvailable" in aListener) - aListener.onNoCompatibilityUpdateAvailable(this); - if ("onNoUpdateAvailable" in aListener) - aListener.onNoUpdateAvailable(this); - if ("onUpdateFinished" in aListener) - aListener.onUpdateFinished(this); - }, - - toJSON: function() { - let json = {}; - - for (let property of Object.keys(this)) { - let value = this[property]; - if (property.startsWith("_") || - typeof(value) === "function") - continue; - - try { - switch (property) { - case "sourceURI": - json.sourceURI = value ? value.spec : ""; - break; - - case "updateDate": - json.updateDate = value ? value.getTime() : ""; - break; - - default: - json[property] = value; - } - } catch (ex) { - logger.warn("Error writing property value for " + property); - } - } - - for (let property of Object.keys(this._unsupportedProperties)) { - let value = this._unsupportedProperties[property]; - if (!property.startsWith("_")) - json[property] = value; - } - - return json; - } -} - -/** - * The add-on repository is a source of add-ons that can be installed. It can - * be searched in three ways. The first takes a list of IDs and returns a - * list of the corresponding add-ons. The second returns a list of add-ons that - * come highly recommended. This list should change frequently. The third is to - * search for specific search terms entered by the user. Searches are - * asynchronous and results should be passed to the provided callback object - * when complete. The results passed to the callback should only include add-ons - * that are compatible with the current application and are not already - * installed. - */ -this.AddonRepository = { - /** - * Whether caching is currently enabled - */ - get cacheEnabled() { - let preference = PREF_GETADDONS_CACHE_ENABLED; - let enabled = false; - try { - enabled = Services.prefs.getBoolPref(preference); - } catch (e) { - logger.warn("cacheEnabled: Couldn't get pref: " + preference); - } - - return enabled; - }, - - // A cache of the add-ons stored in the database - _addons: null, - - // Whether a search is currently in progress - _searching: false, - - // XHR associated with the current request - _request: null, - - /* - * Addon search results callback object that contains two functions - * - * searchSucceeded - Called when a search has suceeded. - * - * @param aAddons - * An array of the add-on results. In the case of searching for - * specific terms the ordering of results may be determined by - * the search provider. - * @param aAddonCount - * The length of aAddons - * @param aTotalResults - * The total results actually available in the repository - * - * - * searchFailed - Called when an error occurred when performing a search. - */ - _callback: null, - - // Maximum number of results to return - _maxResults: null, - - /** - * Shut down AddonRepository - * return: promise{integer} resolves with the result of flushing - * the AddonRepository database - */ - shutdown: function() { - this.cancelSearch(); - - this._addons = null; - return AddonDatabase.shutdown(false); - }, - - metadataAge: function() { - let now = Math.round(Date.now() / 1000); - - let lastUpdate = 0; - try { - lastUpdate = Services.prefs.getIntPref(PREF_METADATA_LASTUPDATE); - } catch (e) {} - - // Handle clock jumps - if (now < lastUpdate) { - return now; - } - return now - lastUpdate; - }, - - isMetadataStale: function() { - let threshold = DEFAULT_METADATA_UPDATETHRESHOLD_SEC; - try { - threshold = Services.prefs.getIntPref(PREF_METADATA_UPDATETHRESHOLD_SEC); - } catch (e) {} - return (this.metadataAge() > threshold); - }, - - /** - * Asynchronously get a cached add-on by id. The add-on (or null if the - * add-on is not found) is passed to the specified callback. If caching is - * disabled, null is passed to the specified callback. - * - * @param aId - * The id of the add-on to get - * @param aCallback - * The callback to pass the result back to - */ - getCachedAddonByID: Task.async(function*(aId, aCallback) { - if (!aId || !this.cacheEnabled) { - aCallback(null); - return; - } - - function getAddon(aAddons) { - aCallback(aAddons.get(aId) || null); - } - - if (this._addons == null) { - AddonDatabase.retrieveStoredData().then(aAddons => { - this._addons = aAddons; - getAddon(aAddons); - }); - - return; - } - - getAddon(this._addons); - }), - - /** - * Asynchronously repopulate cache so it only contains the add-ons - * corresponding to the specified ids. If caching is disabled, - * the cache is completely removed. - * - * @param aTimeout - * (Optional) timeout in milliseconds to abandon the XHR request - * if we have not received a response from the server. - * @return Promise{null} - * Resolves when the metadata ping is complete - */ - repopulateCache: function(aTimeout) { - return this._repopulateCacheInternal(false, aTimeout); - }, - - /* - * Clear and delete the AddonRepository database - * @return Promise{null} resolves when the database is deleted - */ - _clearCache: function() { - this._addons = null; - return AddonDatabase.delete().then(() => - new Promise((resolve, reject) => - AddonManagerPrivate.updateAddonRepositoryData(resolve)) - ); - }, - - _repopulateCacheInternal: Task.async(function*(aSendPerformance, aTimeout) { - let allAddons = yield new Promise((resolve, reject) => - AddonManager.getAllAddons(resolve)); - - // Filter the hotfix out of our list of add-ons - allAddons = allAddons.filter(a => a.id != AddonManager.hotfixID); - - // Completely remove cache if caching is not enabled - if (!this.cacheEnabled) { - logger.debug("Clearing cache because it is disabled"); - yield this._clearCache(); - return; - } - - let ids = allAddons.map(a => a.id); - logger.debug("Repopulate add-on cache with " + ids.toSource()); - - let addonsToCache = yield new Promise((resolve, reject) => - getAddonsToCache(ids, resolve)); - - // Completely remove cache if there are no add-ons to cache - if (addonsToCache.length == 0) { - logger.debug("Clearing cache because 0 add-ons were requested"); - yield this._clearCache(); - return; - } - - yield new Promise((resolve, reject) => - this._beginGetAddons(addonsToCache, { - searchSucceeded: aAddons => { - this._addons = new Map(); - for (let addon of aAddons) { - this._addons.set(addon.id, addon); - } - AddonDatabase.repopulate(aAddons, resolve); - }, - searchFailed: () => { - logger.warn("Search failed when repopulating cache"); - resolve(); - } - }, aSendPerformance, aTimeout)); - - // Always call AddonManager updateAddonRepositoryData after we refill the cache - yield new Promise((resolve, reject) => - AddonManagerPrivate.updateAddonRepositoryData(resolve)); - }), - - /** - * Asynchronously add add-ons to the cache corresponding to the specified - * ids. If caching is disabled, the cache is unchanged and the callback is - * immediately called if it is defined. - * - * @param aIds - * The array of add-on ids to add to the cache - * @param aCallback - * The optional callback to call once complete - */ - cacheAddons: function(aIds, aCallback) { - logger.debug("cacheAddons: enabled " + this.cacheEnabled + " IDs " + aIds.toSource()); - if (!this.cacheEnabled) { - if (aCallback) - aCallback(); - return; - } - - getAddonsToCache(aIds, aAddons => { - // If there are no add-ons to cache, act as if caching is disabled - if (aAddons.length == 0) { - if (aCallback) - aCallback(); - return; - } - - this.getAddonsByIDs(aAddons, { - searchSucceeded: aAddons => { - for (let addon of aAddons) { - this._addons.set(addon.id, addon); - } - AddonDatabase.insertAddons(aAddons, aCallback); - }, - searchFailed: () => { - logger.warn("Search failed when adding add-ons to cache"); - if (aCallback) - aCallback(); - } - }); - }); - }, - - /** - * The homepage for visiting this repository. If the corresponding preference - * is not defined, defaults to about:blank. - */ - get homepageURL() { - let url = this._formatURLPref(PREF_GETADDONS_BROWSEADDONS, {}); - return (url != null) ? url : "about:blank"; - }, - - /** - * Returns whether this instance is currently performing a search. New - * searches will not be performed while this is the case. - */ - get isSearching() { - return this._searching; - }, - - /** - * The url that can be visited to see recommended add-ons in this repository. - * If the corresponding preference is not defined, defaults to about:blank. - */ - getRecommendedURL: function() { - let url = this._formatURLPref(PREF_GETADDONS_BROWSERECOMMENDED, {}); - return (url != null) ? url : "about:blank"; - }, - - /** - * Retrieves the url that can be visited to see search results for the given - * terms. If the corresponding preference is not defined, defaults to - * about:blank. - * - * @param aSearchTerms - * Search terms used to search the repository - */ - getSearchURL: function(aSearchTerms) { - let url = this._formatURLPref(PREF_GETADDONS_BROWSESEARCHRESULTS, { - TERMS : encodeURIComponent(aSearchTerms) - }); - return (url != null) ? url : "about:blank"; - }, - - /** - * Cancels the search in progress. If there is no search in progress this - * does nothing. - */ - cancelSearch: function() { - this._searching = false; - if (this._request) { - this._request.abort(); - this._request = null; - } - this._callback = null; - }, - - /** - * Begins a search for add-ons in this repository by ID. Results will be - * passed to the given callback. - * - * @param aIDs - * The array of ids to search for - * @param aCallback - * The callback to pass results to - */ - getAddonsByIDs: function(aIDs, aCallback) { - return this._beginGetAddons(aIDs, aCallback, false); - }, - - /** - * Begins a search of add-ons, potentially sending performance data. - * - * @param aIDs - * Array of ids to search for. - * @param aCallback - * Function to pass results to. - * @param aSendPerformance - * Boolean indicating whether to send performance data with the - * request. - * @param aTimeout - * (Optional) timeout in milliseconds to abandon the XHR request - * if we have not received a response from the server. - */ - _beginGetAddons: function(aIDs, aCallback, aSendPerformance, aTimeout) { - let ids = aIDs.slice(0); - - let params = { - API_VERSION : API_VERSION, - IDS : ids.map(encodeURIComponent).join(',') - }; - - let pref = PREF_GETADDONS_BYIDS; - - if (aSendPerformance) { - let type = Services.prefs.getPrefType(PREF_GETADDONS_BYIDS_PERFORMANCE); - if (type == Services.prefs.PREF_STRING) { - pref = PREF_GETADDONS_BYIDS_PERFORMANCE; - - let startupInfo = Cc["@mozilla.org/toolkit/app-startup;1"]. - getService(Ci.nsIAppStartup). - getStartupInfo(); - - params.TIME_MAIN = ""; - params.TIME_FIRST_PAINT = ""; - params.TIME_SESSION_RESTORED = ""; - if (startupInfo.process) { - if (startupInfo.main) { - params.TIME_MAIN = startupInfo.main - startupInfo.process; - } - if (startupInfo.firstPaint) { - params.TIME_FIRST_PAINT = startupInfo.firstPaint - - startupInfo.process; - } - if (startupInfo.sessionRestored) { - params.TIME_SESSION_RESTORED = startupInfo.sessionRestored - - startupInfo.process; - } - } - } - } - - let url = this._formatURLPref(pref, params); - - let handleResults = (aElements, aTotalResults, aCompatData) => { - // Don't use this._parseAddons() so that, for example, - // incompatible add-ons are not filtered out - let results = []; - for (let i = 0; i < aElements.length && results.length < this._maxResults; i++) { - let result = this._parseAddon(aElements[i], null, aCompatData); - if (result == null) - continue; - - // Ignore add-on if it wasn't actually requested - let idIndex = ids.indexOf(result.addon.id); - if (idIndex == -1) - continue; - - // Ignore add-on if the add-on manager doesn't know about its type: - if (!(result.addon.type in AddonManager.addonTypes)) { - continue; - } - - results.push(result); - // Ignore this add-on from now on - ids.splice(idIndex, 1); - } - - // Include any compatibility overrides for addons not hosted by the - // remote repository. - for (let id in aCompatData) { - let addonCompat = aCompatData[id]; - if (addonCompat.hosted) - continue; - - let addon = new AddonSearchResult(addonCompat.id); - // Compatibility overrides can only be for extensions. - addon.type = "extension"; - addon.compatibilityOverrides = addonCompat.compatRanges; - let result = { - addon: addon, - xpiURL: null, - xpiHash: null - }; - results.push(result); - } - - // aTotalResults irrelevant - this._reportSuccess(results, -1); - } - - this._beginSearch(url, ids.length, aCallback, handleResults, aTimeout); - }, - - /** - * Performs the daily background update check. - * - * This API both searches for the add-on IDs specified and sends performance - * data. It is meant to be called as part of the daily update ping. It should - * not be used for any other purpose. Use repopulateCache instead. - * - * @return Promise{null} Resolves when the metadata update is complete. - */ - backgroundUpdateCheck: function() { - return this._repopulateCacheInternal(true); - }, - - /** - * Begins a search for recommended add-ons in this repository. Results will - * be passed to the given callback. - * - * @param aMaxResults - * The maximum number of results to return - * @param aCallback - * The callback to pass results to - */ - retrieveRecommendedAddons: function(aMaxResults, aCallback) { - let url = this._formatURLPref(PREF_GETADDONS_GETRECOMMENDED, { - API_VERSION : API_VERSION, - - // Get twice as many results to account for potential filtering - MAX_RESULTS : 2 * aMaxResults - }); - - let handleResults = (aElements, aTotalResults) => { - this._getLocalAddonIds(aLocalAddonIds => { - // aTotalResults irrelevant - this._parseAddons(aElements, -1, aLocalAddonIds); - }); - } - - this._beginSearch(url, aMaxResults, aCallback, handleResults); - }, - - /** - * Begins a search for add-ons in this repository. Results will be passed to - * the given callback. - * - * @param aSearchTerms - * The terms to search for - * @param aMaxResults - * The maximum number of results to return - * @param aCallback - * The callback to pass results to - */ - searchAddons: function(aSearchTerms, aMaxResults, aCallback) { - let compatMode = "normal"; - if (!AddonManager.checkCompatibility) - compatMode = "ignore"; - else if (AddonManager.strictCompatibility) - compatMode = "strict"; - - let substitutions = { - API_VERSION : API_VERSION, - TERMS : encodeURIComponent(aSearchTerms), - // Get twice as many results to account for potential filtering - MAX_RESULTS : 2 * aMaxResults, - COMPATIBILITY_MODE : compatMode, - }; - - let url = this._formatURLPref(PREF_GETADDONS_GETSEARCHRESULTS, substitutions); - - let handleResults = (aElements, aTotalResults) => { - this._getLocalAddonIds(aLocalAddonIds => { - this._parseAddons(aElements, aTotalResults, aLocalAddonIds); - }); - } - - this._beginSearch(url, aMaxResults, aCallback, handleResults); - }, - - // Posts results to the callback - _reportSuccess: function(aResults, aTotalResults) { - this._searching = false; - this._request = null; - // The callback may want to trigger a new search so clear references early - let addons = aResults.map(result => result.addon); - let callback = this._callback; - this._callback = null; - callback.searchSucceeded(addons, addons.length, aTotalResults); - }, - - // Notifies the callback of a failure - _reportFailure: function() { - this._searching = false; - this._request = null; - // The callback may want to trigger a new search so clear references early - let callback = this._callback; - this._callback = null; - callback.searchFailed(); - }, - - // Get descendant by unique tag name. Returns null if not unique tag name. - _getUniqueDescendant: function(aElement, aTagName) { - let elementsList = aElement.getElementsByTagName(aTagName); - return (elementsList.length == 1) ? elementsList[0] : null; - }, - - // Get direct descendant by unique tag name. - // Returns null if not unique tag name. - _getUniqueDirectDescendant: function(aElement, aTagName) { - let elementsList = Array.filter(aElement.children, - aChild => aChild.tagName == aTagName); - return (elementsList.length == 1) ? elementsList[0] : null; - }, - - // Parse out trimmed text content. Returns null if text content empty. - _getTextContent: function(aElement) { - let textContent = aElement.textContent.trim(); - return (textContent.length > 0) ? textContent : null; - }, - - // Parse out trimmed text content of a descendant with the specified tag name - // Returns null if the parsing unsuccessful. - _getDescendantTextContent: function(aElement, aTagName) { - let descendant = this._getUniqueDescendant(aElement, aTagName); - return (descendant != null) ? this._getTextContent(descendant) : null; - }, - - // Parse out trimmed text content of a direct descendant with the specified - // tag name. - // Returns null if the parsing unsuccessful. - _getDirectDescendantTextContent: function(aElement, aTagName) { - let descendant = this._getUniqueDirectDescendant(aElement, aTagName); - return (descendant != null) ? this._getTextContent(descendant) : null; - }, - - /* - * Creates an AddonSearchResult by parsing an element - * - * @param aElement - * The element to parse - * @param aSkip - * Object containing ids and sourceURIs of add-ons to skip. - * @param aCompatData - * Array of parsed addon_compatibility elements to accosiate with the - * resulting AddonSearchResult. Optional. - * @return Result object containing the parsed AddonSearchResult, xpiURL and - * xpiHash if the parsing was successful. Otherwise returns null. - */ - _parseAddon: function(aElement, aSkip, aCompatData) { - let skipIDs = (aSkip && aSkip.ids) ? aSkip.ids : []; - let skipSourceURIs = (aSkip && aSkip.sourceURIs) ? aSkip.sourceURIs : []; - - let guid = this._getDescendantTextContent(aElement, "guid"); - if (guid == null || skipIDs.indexOf(guid) != -1) - return null; - - let addon = new AddonSearchResult(guid); - let result = { - addon: addon, - xpiURL: null, - xpiHash: null - }; - - if (aCompatData && guid in aCompatData) - addon.compatibilityOverrides = aCompatData[guid].compatRanges; - - for (let node = aElement.firstChild; node; node = node.nextSibling) { - if (!(node instanceof Ci.nsIDOMElement)) - continue; - - let localName = node.localName; - - // Handle case where the wanted string value is located in text content - // but only if the content is not empty - if (localName in STRING_KEY_MAP) { - addon[STRING_KEY_MAP[localName]] = this._getTextContent(node) || addon[STRING_KEY_MAP[localName]]; - continue; - } - - // Handle case where the wanted string value is html located in text content - if (localName in HTML_KEY_MAP) { - addon[HTML_KEY_MAP[localName]] = convertHTMLToPlainText(this._getTextContent(node)); - continue; - } - - // Handle case where the wanted integer value is located in text content - if (localName in INTEGER_KEY_MAP) { - let value = parseInt(this._getTextContent(node)); - if (value >= 0) - addon[INTEGER_KEY_MAP[localName]] = value; - continue; - } - - // Handle cases that aren't as simple as grabbing the text content - switch (localName) { - case "type": - // Map AMO's type id to corresponding string - // https://github.com/mozilla/olympia/blob/master/apps/constants/base.py#L127 - // These definitions need to be updated whenever AMO adds a new type. - let id = parseInt(node.getAttribute("id")); - switch (id) { - case 1: - addon.type = "extension"; - break; - case 2: - addon.type = "theme"; - break; - case 3: - addon.type = "dictionary"; - break; - case 4: - addon.type = "search"; - break; - case 5: - case 6: - addon.type = "locale"; - break; - case 7: - addon.type = "plugin"; - break; - case 8: - addon.type = "api"; - break; - case 9: - addon.type = "lightweight-theme"; - break; - case 11: - addon.type = "webapp"; - break; - default: - logger.info("Unknown type id " + id + " found when parsing response for GUID " + guid); - } - break; - case "authors": - let authorNodes = node.getElementsByTagName("author"); - for (let authorNode of authorNodes) { - let name = this._getDescendantTextContent(authorNode, "name"); - let link = this._getDescendantTextContent(authorNode, "link"); - if (name == null || link == null) - continue; - - let author = new AddonManagerPrivate.AddonAuthor(name, link); - if (addon.creator == null) - addon.creator = author; - else { - if (addon.developers == null) - addon.developers = []; - - addon.developers.push(author); - } - } - break; - case "previews": - let previewNodes = node.getElementsByTagName("preview"); - for (let previewNode of previewNodes) { - let full = this._getUniqueDescendant(previewNode, "full"); - if (full == null) - continue; - - let fullURL = this._getTextContent(full); - let fullWidth = full.getAttribute("width"); - let fullHeight = full.getAttribute("height"); - - let thumbnailURL, thumbnailWidth, thumbnailHeight; - let thumbnail = this._getUniqueDescendant(previewNode, "thumbnail"); - if (thumbnail) { - thumbnailURL = this._getTextContent(thumbnail); - thumbnailWidth = thumbnail.getAttribute("width"); - thumbnailHeight = thumbnail.getAttribute("height"); - } - let caption = this._getDescendantTextContent(previewNode, "caption"); - let screenshot = new AddonManagerPrivate.AddonScreenshot(fullURL, fullWidth, fullHeight, - thumbnailURL, thumbnailWidth, - thumbnailHeight, caption); - - if (addon.screenshots == null) - addon.screenshots = []; - - if (previewNode.getAttribute("primary") == 1) - addon.screenshots.unshift(screenshot); - else - addon.screenshots.push(screenshot); - } - break; - case "learnmore": - addon.learnmoreURL = this._getTextContent(node); - addon.homepageURL = addon.homepageURL || addon.learnmoreURL; - break; - case "contribution_data": - let meetDevelopers = this._getDescendantTextContent(node, "meet_developers"); - let suggestedAmount = this._getDescendantTextContent(node, "suggested_amount"); - if (meetDevelopers != null) { - addon.contributionURL = meetDevelopers; - addon.contributionAmount = suggestedAmount; - } - break - case "payment_data": - let link = this._getDescendantTextContent(node, "link"); - let amountTag = this._getUniqueDescendant(node, "amount"); - let amount = parseFloat(amountTag.getAttribute("amount")); - let displayAmount = this._getTextContent(amountTag); - if (link != null && amount != null && displayAmount != null) { - addon.purchaseURL = link; - addon.purchaseAmount = amount; - addon.purchaseDisplayAmount = displayAmount; - } - break - case "rating": - let averageRating = parseInt(this._getTextContent(node)); - if (averageRating >= 0) - addon.averageRating = Math.min(5, averageRating); - break; - case "reviews": - let url = this._getTextContent(node); - let num = parseInt(node.getAttribute("num")); - if (url != null && num >= 0) { - addon.reviewURL = url; - addon.reviewCount = num; - } - break; - case "status": - let repositoryStatus = parseInt(node.getAttribute("id")); - if (!isNaN(repositoryStatus)) - addon.repositoryStatus = repositoryStatus; - break; - case "all_compatible_os": - let nodes = node.getElementsByTagName("os"); - addon.isPlatformCompatible = Array.some(nodes, function(aNode) { - let text = aNode.textContent.toLowerCase().trim(); - return text == "all" || text == Services.appinfo.OS.toLowerCase(); - }); - break; - case "install": - // No os attribute means the xpi is compatible with any os - if (node.hasAttribute("os")) { - let os = node.getAttribute("os").trim().toLowerCase(); - // If the os is not ALL and not the current OS then ignore this xpi - if (os != "all" && os != Services.appinfo.OS.toLowerCase()) - break; - } - - let xpiURL = this._getTextContent(node); - if (xpiURL == null) - break; - - if (skipSourceURIs.indexOf(xpiURL) != -1) - return null; - - result.xpiURL = xpiURL; - addon.sourceURI = NetUtil.newURI(xpiURL); - - let size = parseInt(node.getAttribute("size")); - addon.size = (size >= 0) ? size : null; - - let xpiHash = node.getAttribute("hash"); - if (xpiHash != null) - xpiHash = xpiHash.trim(); - result.xpiHash = xpiHash ? xpiHash : null; - break; - case "last_updated": - let epoch = parseInt(node.getAttribute("epoch")); - if (!isNaN(epoch)) - addon.updateDate = new Date(1000 * epoch); - break; - case "icon": - addon.icons[node.getAttribute("size")] = this._getTextContent(node); - break; - } - } - - return result; - }, - - _parseAddons: function(aElements, aTotalResults, aSkip) { - let results = []; - - let isSameApplication = aAppNode => this._getTextContent(aAppNode) == Services.appinfo.ID; - - for (let i = 0; i < aElements.length && results.length < this._maxResults; i++) { - let element = aElements[i]; - - let tags = this._getUniqueDescendant(element, "compatible_applications"); - if (tags == null) - continue; - - let applications = tags.getElementsByTagName("appID"); - let compatible = Array.some(applications, aAppNode => { - if (!isSameApplication(aAppNode)) - return false; - - let parent = aAppNode.parentNode; - let minVersion = this._getDescendantTextContent(parent, "min_version"); - let maxVersion = this._getDescendantTextContent(parent, "max_version"); - if (minVersion == null || maxVersion == null) - return false; - - let currentVersion = Services.appinfo.version; - return (Services.vc.compare(minVersion, currentVersion) <= 0 && - ((!AddonManager.strictCompatibility) || - Services.vc.compare(currentVersion, maxVersion) <= 0)); - }); - - // Ignore add-ons not compatible with this Application - if (!compatible) { - if (AddonManager.checkCompatibility) - continue; - - if (!Array.some(applications, isSameApplication)) - continue; - } - - // Add-on meets all requirements, so parse out data. - // Don't pass in compatiblity override data, because that's only returned - // in GUID searches, which don't use _parseAddons(). - let result = this._parseAddon(element, aSkip); - if (result == null) - continue; - - // Ignore add-on missing a required attribute - let requiredAttributes = ["id", "name", "version", "type", "creator"]; - if (requiredAttributes.some(aAttribute => !result.addon[aAttribute])) - continue; - - // Ignore add-on with a type AddonManager doesn't understand: - if (!(result.addon.type in AddonManager.addonTypes)) - continue; - - // Add only if the add-on is compatible with the platform - if (!result.addon.isPlatformCompatible) - continue; - - // Add only if there was an xpi compatible with this OS or there was a - // way to purchase the add-on - if (!result.xpiURL && !result.addon.purchaseURL) - continue; - - result.addon.isCompatible = compatible; - - results.push(result); - // Ignore this add-on from now on by adding it to the skip array - aSkip.ids.push(result.addon.id); - } - - // Immediately report success if no AddonInstall instances to create - let pendingResults = results.length; - if (pendingResults == 0) { - this._reportSuccess(results, aTotalResults); - return; - } - - // Create an AddonInstall for each result - for (let result of results) { - let addon = result.addon; - let callback = aInstall => { - addon.install = aInstall; - pendingResults--; - if (pendingResults == 0) - this._reportSuccess(results, aTotalResults); - } - - if (result.xpiURL) { - AddonManager.getInstallForURL(result.xpiURL, callback, - "application/x-xpinstall", result.xpiHash, - addon.name, addon.icons, addon.version); - } - else { - callback(null); - } - } - }, - - // Parses addon_compatibility nodes, that describe compatibility overrides. - _parseAddonCompatElement: function(aResultObj, aElement) { - let guid = this._getDescendantTextContent(aElement, "guid"); - if (!guid) { - logger.debug("Compatibility override is missing guid."); - return; - } - - let compat = {id: guid}; - compat.hosted = aElement.getAttribute("hosted") != "false"; - - function findMatchingAppRange(aNodes) { - let toolkitAppRange = null; - for (let node of aNodes) { - let appID = this._getDescendantTextContent(node, "appID"); - if (appID != Services.appinfo.ID && appID != TOOLKIT_ID) - continue; - - let minVersion = this._getDescendantTextContent(node, "min_version"); - let maxVersion = this._getDescendantTextContent(node, "max_version"); - if (minVersion == null || maxVersion == null) - continue; - - let appRange = { appID: appID, - appMinVersion: minVersion, - appMaxVersion: maxVersion }; - - // Only use Toolkit app ranges if no ranges match the application ID. - if (appID == TOOLKIT_ID) - toolkitAppRange = appRange; - else - return appRange; - } - return toolkitAppRange; - } - - function parseRangeNode(aNode) { - let type = aNode.getAttribute("type"); - // Only "incompatible" (blacklisting) is supported for now. - if (type != "incompatible") { - logger.debug("Compatibility override of unsupported type found."); - return null; - } - - let override = new AddonManagerPrivate.AddonCompatibilityOverride(type); - - override.minVersion = this._getDirectDescendantTextContent(aNode, "min_version"); - override.maxVersion = this._getDirectDescendantTextContent(aNode, "max_version"); - - if (!override.minVersion) { - logger.debug("Compatibility override is missing min_version."); - return null; - } - if (!override.maxVersion) { - logger.debug("Compatibility override is missing max_version."); - return null; - } - - let appRanges = aNode.querySelectorAll("compatible_applications > application"); - let appRange = findMatchingAppRange.bind(this)(appRanges); - if (!appRange) { - logger.debug("Compatibility override is missing a valid application range."); - return null; - } - - override.appID = appRange.appID; - override.appMinVersion = appRange.appMinVersion; - override.appMaxVersion = appRange.appMaxVersion; - - return override; - } - - let rangeNodes = aElement.querySelectorAll("version_ranges > version_range"); - compat.compatRanges = Array.map(rangeNodes, parseRangeNode.bind(this)) - .filter(aItem => !!aItem); - if (compat.compatRanges.length == 0) - return; - - aResultObj[compat.id] = compat; - }, - - // Parses addon_compatibility elements. - _parseAddonCompatData: function(aElements) { - let compatData = {}; - Array.forEach(aElements, this._parseAddonCompatElement.bind(this, compatData)); - return compatData; - }, - - // Begins a new search if one isn't currently executing - _beginSearch: function(aURI, aMaxResults, aCallback, aHandleResults, aTimeout) { - if (this._searching || aURI == null || aMaxResults <= 0) { - logger.warn("AddonRepository search failed: searching " + this._searching + " aURI " + aURI + - " aMaxResults " + aMaxResults); - aCallback.searchFailed(); - return; - } - - this._searching = true; - this._callback = aCallback; - this._maxResults = aMaxResults; - - logger.debug("Requesting " + aURI); - - this._request = new ServiceRequest(); - this._request.mozBackgroundRequest = true; - this._request.open("GET", aURI, true); - this._request.overrideMimeType("text/xml"); - if (aTimeout) { - this._request.timeout = aTimeout; - } - - this._request.addEventListener("error", aEvent => this._reportFailure(), false); - this._request.addEventListener("timeout", aEvent => this._reportFailure(), false); - this._request.addEventListener("load", aEvent => { - logger.debug("Got metadata search load event"); - let request = aEvent.target; - let responseXML = request.responseXML; - - if (!responseXML || responseXML.documentElement.namespaceURI == XMLURI_PARSE_ERROR || - (request.status != 200 && request.status != 0)) { - this._reportFailure(); - return; - } - - let documentElement = responseXML.documentElement; - let elements = documentElement.getElementsByTagName("addon"); - let totalResults = elements.length; - let parsedTotalResults = parseInt(documentElement.getAttribute("total_results")); - // Parsed value of total results only makes sense if >= elements.length - if (parsedTotalResults >= totalResults) - totalResults = parsedTotalResults; - - let compatElements = documentElement.getElementsByTagName("addon_compatibility"); - let compatData = this._parseAddonCompatData(compatElements); - - aHandleResults(elements, totalResults, compatData); - }, false); - this._request.send(null); - }, - - // Gets the id's of local add-ons, and the sourceURI's of local installs, - // passing the results to aCallback - _getLocalAddonIds: function(aCallback) { - let localAddonIds = {ids: null, sourceURIs: null}; - - AddonManager.getAllAddons(function(aAddons) { - localAddonIds.ids = aAddons.map(a => a.id); - if (localAddonIds.sourceURIs) - aCallback(localAddonIds); - }); - - AddonManager.getAllInstalls(function(aInstalls) { - localAddonIds.sourceURIs = []; - for (let install of aInstalls) { - if (install.state != AddonManager.STATE_AVAILABLE) - localAddonIds.sourceURIs.push(install.sourceURI.spec); - } - - if (localAddonIds.ids) - aCallback(localAddonIds); - }); - }, - - // Create url from preference, returning null if preference does not exist - _formatURLPref: function(aPreference, aSubstitutions) { - let url = null; - try { - url = Services.prefs.getCharPref(aPreference); - } catch (e) { - logger.warn("_formatURLPref: Couldn't get pref: " + aPreference); - return null; - } - - url = url.replace(/%([A-Z_]+)%/g, function(aMatch, aKey) { - return (aKey in aSubstitutions) ? aSubstitutions[aKey] : aMatch; - }); - - return Services.urlFormatter.formatURL(url); - }, - - // Find a AddonCompatibilityOverride that matches a given aAddonVersion and - // application/platform version. - findMatchingCompatOverride: function(aAddonVersion, - aCompatOverrides, - aAppVersion, - aPlatformVersion) { - for (let override of aCompatOverrides) { - - let appVersion = null; - if (override.appID == TOOLKIT_ID) - appVersion = aPlatformVersion || Services.appinfo.platformVersion; - else - appVersion = aAppVersion || Services.appinfo.version; - - if (Services.vc.compare(override.minVersion, aAddonVersion) <= 0 && - Services.vc.compare(aAddonVersion, override.maxVersion) <= 0 && - Services.vc.compare(override.appMinVersion, appVersion) <= 0 && - Services.vc.compare(appVersion, override.appMaxVersion) <= 0) { - return override; - } - } - return null; - }, - - flush: function() { - return AddonDatabase.flush(); - } -}; - -var AddonDatabase = { - connectionPromise: null, - // the in-memory database - DB: BLANK_DB(), - - /** - * A getter to retrieve the path to the DB - */ - get jsonFile() { - return OS.Path.join(OS.Constants.Path.profileDir, FILE_DATABASE); - }, - - /** - * Asynchronously opens a new connection to the database file. - * - * @return {Promise} a promise that resolves to the database. - */ - openConnection: function() { - if (!this.connectionPromise) { - this.connectionPromise = Task.spawn(function*() { - this.DB = BLANK_DB(); - - let inputDB, schema; - - try { - let data = yield OS.File.read(this.jsonFile, { encoding: "utf-8"}) - inputDB = JSON.parse(data); - - if (!inputDB.hasOwnProperty("addons") || - !Array.isArray(inputDB.addons)) { - throw new Error("No addons array."); - } - - if (!inputDB.hasOwnProperty("schema")) { - throw new Error("No schema specified."); - } - - schema = parseInt(inputDB.schema, 10); - - if (!Number.isInteger(schema) || - schema < DB_MIN_JSON_SCHEMA) { - throw new Error("Invalid schema value."); - } - } catch (e) { - if (e instanceof OS.File.Error && e.becauseNoSuchFile) { - logger.debug("No " + FILE_DATABASE + " found."); - } else { - logger.error(`Malformed ${FILE_DATABASE}: ${e} - resetting to empty`); - } - - // Create a blank addons.json file - this._saveDBToDisk(); - - let dbSchema = 0; - try { - dbSchema = Services.prefs.getIntPref(PREF_GETADDONS_DB_SCHEMA); - } catch (e) {} - - if (dbSchema < DB_MIN_JSON_SCHEMA) { - let results = yield new Promise((resolve, reject) => { - AddonRepository_SQLiteMigrator.migrate(resolve); - }); - - if (results.length) { - yield this._insertAddons(results); - } - - } - - Services.prefs.setIntPref(PREF_GETADDONS_DB_SCHEMA, DB_SCHEMA); - return this.DB; - } - - Services.prefs.setIntPref(PREF_GETADDONS_DB_SCHEMA, DB_SCHEMA); - - // We use _insertAddon manually instead of calling - // insertAddons to avoid the write to disk which would - // be a waste since this is the data that was just read. - for (let addon of inputDB.addons) { - this._insertAddon(addon); - } - - return this.DB; - }.bind(this)); - } - - return this.connectionPromise; - }, - - /** - * A lazy getter for the database connection. - */ - get connection() { - return this.openConnection(); - }, - - /** - * Asynchronously shuts down the database connection and releases all - * cached objects - * - * @param aCallback - * An optional callback to call once complete - * @param aSkipFlush - * An optional boolean to skip flushing data to disk. Useful - * when the database is going to be deleted afterwards. - */ - shutdown: function(aSkipFlush) { - if (!this.connectionPromise) { - return Promise.resolve(); - } - - this.connectionPromise = null; - - if (aSkipFlush) { - return Promise.resolve(); - } - return this.Writer.flush(); - }, - - /** - * Asynchronously deletes the database, shutting down the connection - * first if initialized - * - * @param aCallback - * An optional callback to call once complete - * @return Promise{null} resolves when the database has been deleted - */ - delete: function(aCallback) { - this.DB = BLANK_DB(); - - this._deleting = this.Writer.flush() - .then(null, () => {}) - // shutdown(true) never rejects - .then(() => this.shutdown(true)) - .then(() => OS.File.remove(this.jsonFile, {})) - .then(null, error => logger.error("Unable to delete Addon Repository file " + - this.jsonFile, error)) - .then(() => this._deleting = null) - .then(aCallback); - return this._deleting; - }, - - toJSON: function() { - let json = { - schema: this.DB.schema, - addons: [] - } - - for (let [, value] of this.DB.addons) - json.addons.push(value); - - return json; - }, - - /* - * This is a deferred task writer that is used - * to batch operations done within 50ms of each - * other and thus generating only one write to disk - */ - get Writer() { - delete this.Writer; - this.Writer = new DeferredSave( - this.jsonFile, - () => { return JSON.stringify(this); }, - DB_BATCH_TIMEOUT_MS - ); - return this.Writer; - }, - - /** - * Flush any pending I/O on the addons.json file - * @return: Promise{null} - * Resolves when the pending I/O (writing out or deleting - * addons.json) completes - */ - flush: function() { - if (this._deleting) { - return this._deleting; - } - return this.Writer.flush(); - }, - - /** - * Asynchronously retrieve all add-ons from the database - * @return: Promise{Map} - * Resolves when the add-ons are retrieved from the database - */ - retrieveStoredData: function() { - return this.openConnection().then(db => db.addons); - }, - - /** - * Asynchronously repopulates the database so it only contains the - * specified add-ons - * - * @param aAddons - * The array of add-ons to repopulate the database with - * @param aCallback - * An optional callback to call once complete - */ - repopulate: function(aAddons, aCallback) { - this.DB.addons.clear(); - this.insertAddons(aAddons, function() { - let now = Math.round(Date.now() / 1000); - logger.debug("Cache repopulated, setting " + PREF_METADATA_LASTUPDATE + " to " + now); - Services.prefs.setIntPref(PREF_METADATA_LASTUPDATE, now); - if (aCallback) - aCallback(); - }); - }, - - /** - * Asynchronously inserts an array of add-ons into the database - * - * @param aAddons - * The array of add-ons to insert - * @param aCallback - * An optional callback to call once complete - */ - insertAddons: Task.async(function*(aAddons, aCallback) { - yield this.openConnection(); - yield this._insertAddons(aAddons, aCallback); - }), - - _insertAddons: Task.async(function*(aAddons, aCallback) { - for (let addon of aAddons) { - this._insertAddon(addon); - } - - yield this._saveDBToDisk(); - aCallback && aCallback(); - }), - - /** - * Inserts an individual add-on into the database. If the add-on already - * exists in the database (by id), then the specified add-on will not be - * inserted. - * - * @param aAddon - * The add-on to insert into the database - * @param aCallback - * The callback to call once complete - */ - _insertAddon: function(aAddon) { - let newAddon = this._parseAddon(aAddon); - if (!newAddon || - !newAddon.id || - this.DB.addons.has(newAddon.id)) - return; - - this.DB.addons.set(newAddon.id, newAddon); - }, - - /* - * Creates an AddonSearchResult by parsing an object structure - * retrieved from the DB JSON representation. - * - * @param aObj - * The object to parse - * @return Returns an AddonSearchResult object. - */ - _parseAddon: function(aObj) { - if (aObj instanceof AddonSearchResult) - return aObj; - - let id = aObj.id; - if (!aObj.id) - return null; - - let addon = new AddonSearchResult(id); - - for (let expectedProperty of Object.keys(AddonSearchResult.prototype)) { - if (!(expectedProperty in aObj) || - typeof(aObj[expectedProperty]) === "function") - continue; - - let value = aObj[expectedProperty]; - - try { - switch (expectedProperty) { - case "sourceURI": - addon.sourceURI = value ? NetUtil.newURI(value) : null; - break; - - case "creator": - addon.creator = value - ? this._makeDeveloper(value) - : null; - break; - - case "updateDate": - addon.updateDate = value ? new Date(value) : null; - break; - - case "developers": - if (!addon.developers) addon.developers = []; - for (let developer of value) { - addon.developers.push(this._makeDeveloper(developer)); - } - break; - - case "screenshots": - if (!addon.screenshots) addon.screenshots = []; - for (let screenshot of value) { - addon.screenshots.push(this._makeScreenshot(screenshot)); - } - break; - - case "compatibilityOverrides": - if (!addon.compatibilityOverrides) addon.compatibilityOverrides = []; - for (let override of value) { - addon.compatibilityOverrides.push( - this._makeCompatOverride(override) - ); - } - break; - - case "icons": - if (!addon.icons) addon.icons = {}; - for (let size of Object.keys(aObj.icons)) { - addon.icons[size] = aObj.icons[size]; - } - break; - - case "iconURL": - break; - - default: - addon[expectedProperty] = value; - } - } catch (ex) { - logger.warn("Error in parsing property value for " + expectedProperty + " | " + ex); - } - - // delete property from obj to indicate we've already - // handled it. The remaining public properties will - // be stored separately and just passed through to - // be written back to the DB. - delete aObj[expectedProperty]; - } - - // Copy remaining properties to a separate object - // to prevent accidental access on downgraded versions. - // The properties will be merged in the same object - // prior to being written back through toJSON. - for (let remainingProperty of Object.keys(aObj)) { - switch (typeof(aObj[remainingProperty])) { - case "boolean": - case "number": - case "string": - case "object": - // these types are accepted - break; - default: - continue; - } - - if (!remainingProperty.startsWith("_")) - addon._unsupportedProperties[remainingProperty] = - aObj[remainingProperty]; - } - - return addon; - }, - - /** - * Write the in-memory DB to disk, after waiting for - * the DB_BATCH_TIMEOUT_MS timeout. - * - * @return Promise A promise that resolves after the - * write to disk has completed. - */ - _saveDBToDisk: function() { - return this.Writer.saveChanges().then( - null, - e => logger.error("SaveDBToDisk failed", e)); - }, - - /** - * Make a developer object from a vanilla - * JS object from the JSON database - * - * @param aObj - * The JS object to use - * @return The created developer - */ - _makeDeveloper: function(aObj) { - let name = aObj.name; - let url = aObj.url; - return new AddonManagerPrivate.AddonAuthor(name, url); - }, - - /** - * Make a screenshot object from a vanilla - * JS object from the JSON database - * - * @param aObj - * The JS object to use - * @return The created screenshot - */ - _makeScreenshot: function(aObj) { - let url = aObj.url; - let width = aObj.width; - let height = aObj.height; - let thumbnailURL = aObj.thumbnailURL; - let thumbnailWidth = aObj.thumbnailWidth; - let thumbnailHeight = aObj.thumbnailHeight; - let caption = aObj.caption; - return new AddonManagerPrivate.AddonScreenshot(url, width, height, thumbnailURL, - thumbnailWidth, thumbnailHeight, caption); - }, - - /** - * Make a CompatibilityOverride from a vanilla - * JS object from the JSON database - * - * @param aObj - * The JS object to use - * @return The created CompatibilityOverride - */ - _makeCompatOverride: function(aObj) { - let type = aObj.type; - let minVersion = aObj.minVersion; - let maxVersion = aObj.maxVersion; - let appID = aObj.appID; - let appMinVersion = aObj.appMinVersion; - let appMaxVersion = aObj.appMaxVersion; - return new AddonManagerPrivate.AddonCompatibilityOverride(type, - minVersion, - maxVersion, - appID, - appMinVersion, - appMaxVersion); - }, -}; diff --git a/toolkit/mozapps/extensions/internal/AddonRepository_SQLiteMigrator.jsm b/toolkit/mozapps/extensions/internal/AddonRepository_SQLiteMigrator.jsm deleted file mode 100644 index e3479643b..000000000 --- a/toolkit/mozapps/extensions/internal/AddonRepository_SQLiteMigrator.jsm +++ /dev/null @@ -1,522 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -"use strict"; - -const Cc = Components.classes; -const Ci = Components.interfaces; -const Cu = Components.utils; - -Cu.import("resource://gre/modules/Services.jsm"); -Cu.import("resource://gre/modules/AddonManager.jsm"); -/* globals AddonManagerPrivate*/ -Cu.import("resource://gre/modules/FileUtils.jsm"); - -const KEY_PROFILEDIR = "ProfD"; -const FILE_DATABASE = "addons.sqlite"; -const LAST_DB_SCHEMA = 4; - -// Add-on properties present in the columns of the database -const PROP_SINGLE = ["id", "type", "name", "version", "creator", "description", - "fullDescription", "developerComments", "eula", - "homepageURL", "supportURL", "contributionURL", - "contributionAmount", "averageRating", "reviewCount", - "reviewURL", "totalDownloads", "weeklyDownloads", - "dailyUsers", "sourceURI", "repositoryStatus", "size", - "updateDate"]; - -Cu.import("resource://gre/modules/Log.jsm"); -const LOGGER_ID = "addons.repository.sqlmigrator"; - -// Create a new logger for use by the Addons Repository SQL Migrator -// (Requires AddonManager.jsm) -var logger = Log.repository.getLogger(LOGGER_ID); - -this.EXPORTED_SYMBOLS = ["AddonRepository_SQLiteMigrator"]; - - -this.AddonRepository_SQLiteMigrator = { - - /** - * Migrates data from a previous SQLite version of the - * database to the JSON version. - * - * @param structFunctions an object that contains functions - * to create the various objects used - * in the new JSON format - * @param aCallback A callback to be called when migration - * finishes, with the results in an array - * @returns bool True if a migration will happen (DB was - * found and succesfully opened) - */ - migrate: function(aCallback) { - if (!this._openConnection()) { - this._closeConnection(); - aCallback([]); - return false; - } - - logger.debug("Importing addon repository from previous " + FILE_DATABASE + " storage."); - - this._retrieveStoredData((results) => { - this._closeConnection(); - let resultArray = Object.keys(results).map(k => results[k]); - logger.debug(resultArray.length + " addons imported.") - aCallback(resultArray); - }); - - return true; - }, - - /** - * Synchronously opens a new connection to the database file. - * - * @return bool Whether the DB was opened successfully. - */ - _openConnection: function() { - delete this.connection; - - let dbfile = FileUtils.getFile(KEY_PROFILEDIR, [FILE_DATABASE], true); - if (!dbfile.exists()) - return false; - - try { - this.connection = Services.storage.openUnsharedDatabase(dbfile); - } catch (e) { - return false; - } - - this.connection.executeSimpleSQL("PRAGMA locking_mode = EXCLUSIVE"); - - // Any errors in here should rollback - try { - this.connection.beginTransaction(); - - switch (this.connection.schemaVersion) { - case 0: - return false; - - case 1: - logger.debug("Upgrading database schema to version 2"); - this.connection.executeSimpleSQL("ALTER TABLE screenshot ADD COLUMN width INTEGER"); - this.connection.executeSimpleSQL("ALTER TABLE screenshot ADD COLUMN height INTEGER"); - this.connection.executeSimpleSQL("ALTER TABLE screenshot ADD COLUMN thumbnailWidth INTEGER"); - this.connection.executeSimpleSQL("ALTER TABLE screenshot ADD COLUMN thumbnailHeight INTEGER"); - case 2: - logger.debug("Upgrading database schema to version 3"); - this.connection.createTable("compatibility_override", - "addon_internal_id INTEGER, " + - "num INTEGER, " + - "type TEXT, " + - "minVersion TEXT, " + - "maxVersion TEXT, " + - "appID TEXT, " + - "appMinVersion TEXT, " + - "appMaxVersion TEXT, " + - "PRIMARY KEY (addon_internal_id, num)"); - case 3: - logger.debug("Upgrading database schema to version 4"); - this.connection.createTable("icon", - "addon_internal_id INTEGER, " + - "size INTEGER, " + - "url TEXT, " + - "PRIMARY KEY (addon_internal_id, size)"); - this._createIndices(); - this._createTriggers(); - this.connection.schemaVersion = LAST_DB_SCHEMA; - case LAST_DB_SCHEMA: - break; - default: - return false; - } - this.connection.commitTransaction(); - } catch (e) { - logger.error("Failed to open " + FILE_DATABASE + ". Data import will not happen.", e); - this.logSQLError(this.connection.lastError, this.connection.lastErrorString); - this.connection.rollbackTransaction(); - return false; - } - - return true; - }, - - _closeConnection: function() { - for (let key in this.asyncStatementsCache) { - let stmt = this.asyncStatementsCache[key]; - stmt.finalize(); - } - this.asyncStatementsCache = {}; - - if (this.connection) - this.connection.asyncClose(); - - delete this.connection; - }, - - /** - * Asynchronously retrieve all add-ons from the database, and pass it - * to the specified callback - * - * @param aCallback - * The callback to pass the add-ons back to - */ - _retrieveStoredData: function(aCallback) { - let addons = {}; - - // Retrieve all data from the addon table - let getAllAddons = () => { - this.getAsyncStatement("getAllAddons").executeAsync({ - handleResult: aResults => { - let row = null; - while ((row = aResults.getNextRow())) { - let internal_id = row.getResultByName("internal_id"); - addons[internal_id] = this._makeAddonFromAsyncRow(row); - } - }, - - handleError: this.asyncErrorLogger, - - handleCompletion: function(aReason) { - if (aReason != Ci.mozIStorageStatementCallback.REASON_FINISHED) { - logger.error("Error retrieving add-ons from database. Returning empty results"); - aCallback({}); - return; - } - - getAllDevelopers(); - } - }); - } - - // Retrieve all data from the developer table - let getAllDevelopers = () => { - this.getAsyncStatement("getAllDevelopers").executeAsync({ - handleResult: aResults => { - let row = null; - while ((row = aResults.getNextRow())) { - let addon_internal_id = row.getResultByName("addon_internal_id"); - if (!(addon_internal_id in addons)) { - logger.warn("Found a developer not linked to an add-on in database"); - continue; - } - - let addon = addons[addon_internal_id]; - if (!addon.developers) - addon.developers = []; - - addon.developers.push(this._makeDeveloperFromAsyncRow(row)); - } - }, - - handleError: this.asyncErrorLogger, - - handleCompletion: function(aReason) { - if (aReason != Ci.mozIStorageStatementCallback.REASON_FINISHED) { - logger.error("Error retrieving developers from database. Returning empty results"); - aCallback({}); - return; - } - - getAllScreenshots(); - } - }); - } - - // Retrieve all data from the screenshot table - let getAllScreenshots = () => { - this.getAsyncStatement("getAllScreenshots").executeAsync({ - handleResult: aResults => { - let row = null; - while ((row = aResults.getNextRow())) { - let addon_internal_id = row.getResultByName("addon_internal_id"); - if (!(addon_internal_id in addons)) { - logger.warn("Found a screenshot not linked to an add-on in database"); - continue; - } - - let addon = addons[addon_internal_id]; - if (!addon.screenshots) - addon.screenshots = []; - addon.screenshots.push(this._makeScreenshotFromAsyncRow(row)); - } - }, - - handleError: this.asyncErrorLogger, - - handleCompletion: function(aReason) { - if (aReason != Ci.mozIStorageStatementCallback.REASON_FINISHED) { - logger.error("Error retrieving screenshots from database. Returning empty results"); - aCallback({}); - return; - } - - getAllCompatOverrides(); - } - }); - } - - let getAllCompatOverrides = () => { - this.getAsyncStatement("getAllCompatOverrides").executeAsync({ - handleResult: aResults => { - let row = null; - while ((row = aResults.getNextRow())) { - let addon_internal_id = row.getResultByName("addon_internal_id"); - if (!(addon_internal_id in addons)) { - logger.warn("Found a compatibility override not linked to an add-on in database"); - continue; - } - - let addon = addons[addon_internal_id]; - if (!addon.compatibilityOverrides) - addon.compatibilityOverrides = []; - addon.compatibilityOverrides.push(this._makeCompatOverrideFromAsyncRow(row)); - } - }, - - handleError: this.asyncErrorLogger, - - handleCompletion: function(aReason) { - if (aReason != Ci.mozIStorageStatementCallback.REASON_FINISHED) { - logger.error("Error retrieving compatibility overrides from database. Returning empty results"); - aCallback({}); - return; - } - - getAllIcons(); - } - }); - } - - let getAllIcons = () => { - this.getAsyncStatement("getAllIcons").executeAsync({ - handleResult: aResults => { - let row = null; - while ((row = aResults.getNextRow())) { - let addon_internal_id = row.getResultByName("addon_internal_id"); - if (!(addon_internal_id in addons)) { - logger.warn("Found an icon not linked to an add-on in database"); - continue; - } - - let addon = addons[addon_internal_id]; - let { size, url } = this._makeIconFromAsyncRow(row); - addon.icons[size] = url; - if (size == 32) - addon.iconURL = url; - } - }, - - handleError: this.asyncErrorLogger, - - handleCompletion: function(aReason) { - if (aReason != Ci.mozIStorageStatementCallback.REASON_FINISHED) { - logger.error("Error retrieving icons from database. Returning empty results"); - aCallback({}); - return; - } - - let returnedAddons = {}; - for (let id in addons) { - let addon = addons[id]; - returnedAddons[addon.id] = addon; - } - aCallback(returnedAddons); - } - }); - } - - // Begin asynchronous process - getAllAddons(); - }, - - // A cache of statements that are used and need to be finalized on shutdown - asyncStatementsCache: {}, - - /** - * Gets a cached async statement or creates a new statement if it doesn't - * already exist. - * - * @param aKey - * A unique key to reference the statement - * @return a mozIStorageAsyncStatement for the SQL corresponding to the - * unique key - */ - getAsyncStatement: function(aKey) { - if (aKey in this.asyncStatementsCache) - return this.asyncStatementsCache[aKey]; - - let sql = this.queries[aKey]; - try { - return this.asyncStatementsCache[aKey] = this.connection.createAsyncStatement(sql); - } catch (e) { - logger.error("Error creating statement " + aKey + " (" + sql + ")"); - throw Components.Exception("Error creating statement " + aKey + " (" + sql + "): " + e, - e.result); - } - }, - - // The queries used by the database - queries: { - getAllAddons: "SELECT internal_id, id, type, name, version, " + - "creator, creatorURL, description, fullDescription, " + - "developerComments, eula, homepageURL, supportURL, " + - "contributionURL, contributionAmount, averageRating, " + - "reviewCount, reviewURL, totalDownloads, weeklyDownloads, " + - "dailyUsers, sourceURI, repositoryStatus, size, updateDate " + - "FROM addon", - - getAllDevelopers: "SELECT addon_internal_id, name, url FROM developer " + - "ORDER BY addon_internal_id, num", - - getAllScreenshots: "SELECT addon_internal_id, url, width, height, " + - "thumbnailURL, thumbnailWidth, thumbnailHeight, caption " + - "FROM screenshot ORDER BY addon_internal_id, num", - - getAllCompatOverrides: "SELECT addon_internal_id, type, minVersion, " + - "maxVersion, appID, appMinVersion, appMaxVersion " + - "FROM compatibility_override " + - "ORDER BY addon_internal_id, num", - - getAllIcons: "SELECT addon_internal_id, size, url FROM icon " + - "ORDER BY addon_internal_id, size", - }, - - /** - * Make add-on structure from an asynchronous row. - * - * @param aRow - * The asynchronous row to use - * @return The created add-on - */ - _makeAddonFromAsyncRow: function(aRow) { - // This is intentionally not an AddonSearchResult object in order - // to allow AddonDatabase._parseAddon to parse it, same as if it - // was read from the JSON database. - - let addon = { icons: {} }; - - for (let prop of PROP_SINGLE) { - addon[prop] = aRow.getResultByName(prop) - } - - return addon; - }, - - /** - * Make a developer from an asynchronous row - * - * @param aRow - * The asynchronous row to use - * @return The created developer - */ - _makeDeveloperFromAsyncRow: function(aRow) { - let name = aRow.getResultByName("name"); - let url = aRow.getResultByName("url") - return new AddonManagerPrivate.AddonAuthor(name, url); - }, - - /** - * Make a screenshot from an asynchronous row - * - * @param aRow - * The asynchronous row to use - * @return The created screenshot - */ - _makeScreenshotFromAsyncRow: function(aRow) { - let url = aRow.getResultByName("url"); - let width = aRow.getResultByName("width"); - let height = aRow.getResultByName("height"); - let thumbnailURL = aRow.getResultByName("thumbnailURL"); - let thumbnailWidth = aRow.getResultByName("thumbnailWidth"); - let thumbnailHeight = aRow.getResultByName("thumbnailHeight"); - let caption = aRow.getResultByName("caption"); - return new AddonManagerPrivate.AddonScreenshot(url, width, height, thumbnailURL, - thumbnailWidth, thumbnailHeight, caption); - }, - - /** - * Make a CompatibilityOverride from an asynchronous row - * - * @param aRow - * The asynchronous row to use - * @return The created CompatibilityOverride - */ - _makeCompatOverrideFromAsyncRow: function(aRow) { - let type = aRow.getResultByName("type"); - let minVersion = aRow.getResultByName("minVersion"); - let maxVersion = aRow.getResultByName("maxVersion"); - let appID = aRow.getResultByName("appID"); - let appMinVersion = aRow.getResultByName("appMinVersion"); - let appMaxVersion = aRow.getResultByName("appMaxVersion"); - return new AddonManagerPrivate.AddonCompatibilityOverride(type, - minVersion, - maxVersion, - appID, - appMinVersion, - appMaxVersion); - }, - - /** - * Make an icon from an asynchronous row - * - * @param aRow - * The asynchronous row to use - * @return An object containing the size and URL of the icon - */ - _makeIconFromAsyncRow: function(aRow) { - let size = aRow.getResultByName("size"); - let url = aRow.getResultByName("url"); - return { size: size, url: url }; - }, - - /** - * A helper function to log an SQL error. - * - * @param aError - * The storage error code associated with the error - * @param aErrorString - * An error message - */ - logSQLError: function(aError, aErrorString) { - logger.error("SQL error " + aError + ": " + aErrorString); - }, - - /** - * A helper function to log any errors that occur during async statements. - * - * @param aError - * A mozIStorageError to log - */ - asyncErrorLogger: function(aError) { - logger.error("Async SQL error " + aError.result + ": " + aError.message); - }, - - /** - * Synchronously creates the triggers in the database. - */ - _createTriggers: function() { - this.connection.executeSimpleSQL("DROP TRIGGER IF EXISTS delete_addon"); - this.connection.executeSimpleSQL("CREATE TRIGGER delete_addon AFTER DELETE " + - "ON addon BEGIN " + - "DELETE FROM developer WHERE addon_internal_id=old.internal_id; " + - "DELETE FROM screenshot WHERE addon_internal_id=old.internal_id; " + - "DELETE FROM compatibility_override WHERE addon_internal_id=old.internal_id; " + - "DELETE FROM icon WHERE addon_internal_id=old.internal_id; " + - "END"); - }, - - /** - * Synchronously creates the indices in the database. - */ - _createIndices: function() { - this.connection.executeSimpleSQL("CREATE INDEX IF NOT EXISTS developer_idx " + - "ON developer (addon_internal_id)"); - this.connection.executeSimpleSQL("CREATE INDEX IF NOT EXISTS screenshot_idx " + - "ON screenshot (addon_internal_id)"); - this.connection.executeSimpleSQL("CREATE INDEX IF NOT EXISTS compatibility_override_idx " + - "ON compatibility_override (addon_internal_id)"); - this.connection.executeSimpleSQL("CREATE INDEX IF NOT EXISTS icon_idx " + - "ON icon (addon_internal_id)"); - } -} diff --git a/toolkit/mozapps/extensions/internal/AddonTestUtils.jsm b/toolkit/mozapps/extensions/internal/AddonTestUtils.jsm deleted file mode 100644 index 6422929b1..000000000 --- a/toolkit/mozapps/extensions/internal/AddonTestUtils.jsm +++ /dev/null @@ -1,1231 +0,0 @@ -/* Any copyright is dedicated to the Public Domain. - * http://creativecommons.org/publicdomain/zero/1.0/ - */ - -/* eslint "mozilla/no-aArgs": 1 */ -/* eslint "no-unused-vars": [2, {"args": "none", "varsIgnorePattern": "^(Cc|Ci|Cr|Cu|EXPORTED_SYMBOLS)$"}] */ -/* eslint "semi": [2, "always"] */ -/* eslint "valid-jsdoc": [2, {requireReturn: false}] */ - -var EXPORTED_SYMBOLS = ["AddonTestUtils", "MockAsyncShutdown"]; - -const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components; - -const CERTDB_CONTRACTID = "@mozilla.org/security/x509certdb;1"; -const CERTDB_CID = Components.ID("{fb0bbc5c-452e-4783-b32c-80124693d871}"); - - -Cu.importGlobalProperties(["fetch", "TextEncoder"]); - -Cu.import("resource://gre/modules/AsyncShutdown.jsm"); -Cu.import("resource://gre/modules/FileUtils.jsm"); -Cu.import("resource://gre/modules/NetUtil.jsm"); -Cu.import("resource://gre/modules/Services.jsm"); -Cu.import("resource://gre/modules/Task.jsm"); -Cu.import("resource://gre/modules/XPCOMUtils.jsm"); - -const {EventEmitter} = Cu.import("resource://devtools/shared/event-emitter.js", {}); -const {OS} = Cu.import("resource://gre/modules/osfile.jsm", {}); - -XPCOMUtils.defineLazyModuleGetter(this, "Extension", - "resource://gre/modules/Extension.jsm"); - -XPCOMUtils.defineLazyServiceGetter(this, "rdfService", - "@mozilla.org/rdf/rdf-service;1", "nsIRDFService"); -XPCOMUtils.defineLazyServiceGetter(this, "uuidGen", - "@mozilla.org/uuid-generator;1", "nsIUUIDGenerator"); - - -XPCOMUtils.defineLazyGetter(this, "AppInfo", () => { - let AppInfo = {}; - Cu.import("resource://testing-common/AppInfo.jsm", AppInfo); - return AppInfo; -}); - - -const ArrayBufferInputStream = Components.Constructor( - "@mozilla.org/io/arraybuffer-input-stream;1", - "nsIArrayBufferInputStream", "setData"); - -const nsFile = Components.Constructor( - "@mozilla.org/file/local;1", - "nsIFile", "initWithPath"); - -const RDFXMLParser = Components.Constructor( - "@mozilla.org/rdf/xml-parser;1", - "nsIRDFXMLParser", "parseString"); - -const RDFDataSource = Components.Constructor( - "@mozilla.org/rdf/datasource;1?name=in-memory-datasource", - "nsIRDFDataSource"); - -const ZipReader = Components.Constructor( - "@mozilla.org/libjar/zip-reader;1", - "nsIZipReader", "open"); - -const ZipWriter = Components.Constructor( - "@mozilla.org/zipwriter;1", - "nsIZipWriter", "open"); - - -// We need some internal bits of AddonManager -var AMscope = Cu.import("resource://gre/modules/AddonManager.jsm", {}); -var {AddonManager, AddonManagerPrivate} = AMscope; - - -// Mock out AddonManager's reference to the AsyncShutdown module so we can shut -// down AddonManager from the test -var MockAsyncShutdown = { - hook: null, - status: null, - profileBeforeChange: { - addBlocker: function(name, blocker, options) { - MockAsyncShutdown.hook = blocker; - MockAsyncShutdown.status = options.fetchState; - } - }, - // We can use the real Barrier - Barrier: AsyncShutdown.Barrier, -}; - -AMscope.AsyncShutdown = MockAsyncShutdown; - - -/** - * Escapes any occurances of &, ", < or > with XML entities. - * - * @param {string} str - * The string to escape. - * @return {string} The escaped string. - */ -function escapeXML(str) { - let replacements = {"&": "&", '"': """, "'": "'", "<": "<", ">": ">"}; - return String(str).replace(/[&"''<>]/g, m => replacements[m]); -} - -/** - * A tagged template function which escapes any XML metacharacters in - * interpolated values. - * - * @param {Array} strings - * An array of literal strings extracted from the templates. - * @param {Array} values - * An array of interpolated values extracted from the template. - * @returns {string} - * The result of the escaped values interpolated with the literal - * strings. - */ -function escaped(strings, ...values) { - let result = []; - - for (let [i, string] of strings.entries()) { - result.push(string); - if (i < values.length) - result.push(escapeXML(values[i])); - } - - return result.join(""); -} - - -class AddonsList { - constructor(extensionsINI) { - this.multiprocessIncompatibleIDs = new Set(); - - if (!extensionsINI.exists()) { - this.extensions = []; - this.themes = []; - return; - } - - let factory = Cc["@mozilla.org/xpcom/ini-parser-factory;1"] - .getService(Ci.nsIINIParserFactory); - - let parser = factory.createINIParser(extensionsINI); - - function readDirectories(section) { - var dirs = []; - var keys = parser.getKeys(section); - for (let key of XPCOMUtils.IterStringEnumerator(keys)) { - let descriptor = parser.getString(section, key); - - let file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile); - try { - file.persistentDescriptor = descriptor; - } catch (e) { - // Throws if the directory doesn't exist, we can ignore this since the - // platform will too. - continue; - } - dirs.push(file); - } - return dirs; - } - - this.extensions = readDirectories("ExtensionDirs"); - this.themes = readDirectories("ThemeDirs"); - - var keys = parser.getKeys("MultiprocessIncompatibleExtensions"); - for (let key of XPCOMUtils.IterStringEnumerator(keys)) { - let id = parser.getString("MultiprocessIncompatibleExtensions", key); - this.multiprocessIncompatibleIDs.add(id); - } - } - - hasItem(type, dir, id) { - var path = dir.clone(); - path.append(id); - - var xpiPath = dir.clone(); - xpiPath.append(`${id}.xpi`); - - return this[type].some(file => { - if (!file.exists()) - throw new Error(`Non-existent path found in extensions.ini: ${file.path}`); - - if (file.isDirectory()) - return file.equals(path); - if (file.isFile()) - return file.equals(xpiPath); - return false; - }); - } - - isMultiprocessIncompatible(id) { - return this.multiprocessIncompatibleIDs.has(id); - } - - hasTheme(dir, id) { - return this.hasItem("themes", dir, id); - } - - hasExtension(dir, id) { - return this.hasItem("extensions", dir, id); - } -} - -var AddonTestUtils = { - addonIntegrationService: null, - addonsList: null, - appInfo: null, - extensionsINI: null, - testUnpacked: false, - useRealCertChecks: false, - - init(testScope) { - this.testScope = testScope; - - // Get the profile directory for tests to use. - this.profileDir = testScope.do_get_profile(); - - this.extensionsINI = this.profileDir.clone(); - this.extensionsINI.append("extensions.ini"); - - // Register a temporary directory for the tests. - this.tempDir = this.profileDir.clone(); - this.tempDir.append("temp"); - this.tempDir.create(Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECTORY); - this.registerDirectory("TmpD", this.tempDir); - - // Create a replacement app directory for the tests. - const appDirForAddons = this.profileDir.clone(); - appDirForAddons.append("appdir-addons"); - appDirForAddons.create(Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECTORY); - this.registerDirectory("XREAddonAppDir", appDirForAddons); - - - // Enable more extensive EM logging - Services.prefs.setBoolPref("extensions.logging.enabled", true); - - // By default only load extensions from the profile install location - Services.prefs.setIntPref("extensions.enabledScopes", AddonManager.SCOPE_PROFILE); - - // By default don't disable add-ons from any scope - Services.prefs.setIntPref("extensions.autoDisableScopes", 0); - - // By default, don't cache add-ons in AddonRepository.jsm - Services.prefs.setBoolPref("extensions.getAddons.cache.enabled", false); - - // Disable the compatibility updates window by default - Services.prefs.setBoolPref("extensions.showMismatchUI", false); - - // Point update checks to the local machine for fast failures - Services.prefs.setCharPref("extensions.update.url", "http://127.0.0.1/updateURL"); - Services.prefs.setCharPref("extensions.update.background.url", "http://127.0.0.1/updateBackgroundURL"); - Services.prefs.setCharPref("extensions.blocklist.url", "http://127.0.0.1/blocklistURL"); - - // By default ignore bundled add-ons - Services.prefs.setBoolPref("extensions.installDistroAddons", false); - - // By default don't check for hotfixes - Services.prefs.setCharPref("extensions.hotfix.id", ""); - - // Ensure signature checks are enabled by default - Services.prefs.setBoolPref("xpinstall.signatures.required", true); - - - // Write out an empty blocklist.xml file to the profile to ensure nothing - // is blocklisted by default - var blockFile = OS.Path.join(this.profileDir.path, "blocklist.xml"); - - var data = "\n" + - "\n" + - "\n"; - - this.awaitPromise(OS.File.writeAtomic(blockFile, new TextEncoder().encode(data))); - - - // Make sure that a given path does not exist - function pathShouldntExist(file) { - if (file.exists()) { - throw new Error(`Test cleanup: path ${file.path} exists when it should not`); - } - } - - testScope.do_register_cleanup(() => { - for (let file of this.tempXPIs) { - if (file.exists()) - file.remove(false); - } - - // Check that the temporary directory is empty - var dirEntries = this.tempDir.directoryEntries - .QueryInterface(Ci.nsIDirectoryEnumerator); - var entries = []; - while (dirEntries.hasMoreElements()) - entries.push(dirEntries.nextFile.leafName); - if (entries.length) - throw new Error(`Found unexpected files in temporary directory: ${entries.join(", ")}`); - - dirEntries.close(); - - try { - appDirForAddons.remove(true); - } catch (ex) { - testScope.do_print(`Got exception removing addon app dir: ${ex}`); - } - - // ensure no leftover files in the system addon upgrade location - let featuresDir = this.profileDir.clone(); - featuresDir.append("features"); - // upgrade directories will be in UUID folders under features/ - let systemAddonDirs = []; - if (featuresDir.exists()) { - let featuresDirEntries = featuresDir.directoryEntries - .QueryInterface(Ci.nsIDirectoryEnumerator); - while (featuresDirEntries.hasMoreElements()) { - let entry = featuresDirEntries.getNext(); - entry.QueryInterface(Components.interfaces.nsIFile); - systemAddonDirs.push(entry); - } - - systemAddonDirs.map(dir => { - dir.append("stage"); - pathShouldntExist(dir); - }); - } - - // ensure no leftover files in the user addon location - let testDir = this.profileDir.clone(); - testDir.append("extensions"); - testDir.append("trash"); - pathShouldntExist(testDir); - - testDir.leafName = "staged"; - pathShouldntExist(testDir); - - return this.promiseShutdownManager(); - }); - }, - - /** - * Helper to spin the event loop until a promise resolves or rejects - * - * @param {Promise} promise - * The promise to wait on. - * @returns {*} The promise's resolution value. - * @throws The promise's rejection value, if it rejects. - */ - awaitPromise(promise) { - let done = false; - let result; - let error; - promise.then( - val => { result = val; }, - err => { error = err; } - ).then(() => { - done = true; - }); - - while (!done) - Services.tm.mainThread.processNextEvent(true); - - if (error !== undefined) - throw error; - return result; - }, - - createAppInfo(ID, name, version, platformVersion = "1.0") { - AppInfo.updateAppInfo({ - ID, name, version, platformVersion, - crashReporter: true, - extraProps: { - browserTabsRemoteAutostart: false, - }, - }); - this.appInfo = AppInfo.getAppInfo(); - }, - - getManifestURI(file) { - if (file.isDirectory()) { - file.append("install.rdf"); - if (file.exists()) { - return NetUtil.newURI(file); - } - - file.leafName = "manifest.json"; - if (file.exists()) - return NetUtil.newURI(file); - - throw new Error("No manifest file present"); - } - - let zip = ZipReader(file); - try { - let uri = NetUtil.newURI(file); - - if (zip.hasEntry("install.rdf")) { - return NetUtil.newURI(`jar:${uri.spec}!/install.rdf`); - } - - if (zip.hasEntry("manifest.json")) { - return NetUtil.newURI(`jar:${uri.spec}!/manifest.json`); - } - - throw new Error("No manifest file present"); - } finally { - zip.close(); - } - }, - - getIDFromManifest: Task.async(function*(manifestURI) { - let body = yield fetch(manifestURI.spec); - - if (manifestURI.spec.endsWith(".rdf")) { - let data = yield body.text(); - - let ds = new RDFDataSource(); - new RDFXMLParser(ds, manifestURI, data); - - let rdfID = ds.GetTarget(rdfService.GetResource("urn:mozilla:install-manifest"), - rdfService.GetResource("http://www.mozilla.org/2004/em-rdf#id"), - true); - return rdfID.QueryInterface(Ci.nsIRDFLiteral).Value; - } - - let manifest = yield body.json(); - try { - return manifest.applications.gecko.id; - } catch (e) { - // IDs for WebExtensions are extracted from the certificate when - // not present in the manifest, so just generate a random one. - return uuidGen.generateUUID().number; - } - }), - - overrideCertDB() { - // Unregister the real database. This only works because the add-ons manager - // hasn't started up and grabbed the certificate database yet. - let registrar = Components.manager.QueryInterface(Ci.nsIComponentRegistrar); - let factory = registrar.getClassObject(CERTDB_CID, Ci.nsIFactory); - registrar.unregisterFactory(CERTDB_CID, factory); - - // Get the real DB - let realCertDB = factory.createInstance(null, Ci.nsIX509CertDB); - - - let verifyCert = Task.async(function*(file, result, cert, callback) { - if (result == Cr.NS_ERROR_SIGNED_JAR_NOT_SIGNED && - !this.useRealCertChecks && callback.wrappedJSObject) { - // Bypassing XPConnect allows us to create a fake x509 certificate from JS - callback = callback.wrappedJSObject; - - try { - let manifestURI = this.getManifestURI(file); - - let id = yield this.getIDFromManifest(manifestURI); - - let fakeCert = {commonName: id}; - - return [callback, Cr.NS_OK, fakeCert]; - } catch (e) { - // If there is any error then just pass along the original results - } finally { - // Make sure to close the open zip file or it will be locked. - if (file.isFile()) - Services.obs.notifyObservers(file, "flush-cache-entry", "cert-override"); - } - } - - return [callback, result, cert]; - }).bind(this); - - - function FakeCertDB() { - for (let property of Object.keys(realCertDB)) { - if (property in this) - continue; - - if (typeof realCertDB[property] == "function") - this[property] = realCertDB[property].bind(realCertDB); - } - } - FakeCertDB.prototype = { - openSignedAppFileAsync(root, file, callback) { - // First try calling the real cert DB - realCertDB.openSignedAppFileAsync(root, file, (result, zipReader, cert) => { - verifyCert(file.clone(), result, cert, callback) - .then(([callback, result, cert]) => { - callback.openSignedAppFileFinished(result, zipReader, cert); - }); - }); - }, - - verifySignedDirectoryAsync(root, dir, callback) { - // First try calling the real cert DB - realCertDB.verifySignedDirectoryAsync(root, dir, (result, cert) => { - verifyCert(dir.clone(), result, cert, callback) - .then(([callback, result, cert]) => { - callback.verifySignedDirectoryFinished(result, cert); - }); - }); - }, - - QueryInterface: XPCOMUtils.generateQI([Ci.nsIX509CertDB]), - }; - - let certDBFactory = XPCOMUtils.generateSingletonFactory(FakeCertDB); - registrar.registerFactory(CERTDB_CID, "CertDB", - CERTDB_CONTRACTID, certDBFactory); - }, - - /** - * Starts up the add-on manager as if it was started by the application. - * - * @param {boolean} [appChanged = true] - * An optional boolean parameter to simulate the case where the - * application has changed version since the last run. If not passed it - * defaults to true - * @returns {Promise} - * Resolves when the add-on manager's startup has completed. - */ - promiseStartupManager(appChanged = true) { - if (this.addonIntegrationService) - throw new Error("Attempting to startup manager that was already started."); - - if (appChanged && this.extensionsINI.exists()) - this.extensionsINI.remove(true); - - this.addonIntegrationService = Cc["@mozilla.org/addons/integration;1"] - .getService(Ci.nsIObserver); - - this.addonIntegrationService.observe(null, "addons-startup", null); - - this.emit("addon-manager-started"); - - // Load the add-ons list as it was after extension registration - this.loadAddonsList(); - - return Promise.resolve(); - }, - - promiseShutdownManager() { - if (!this.addonIntegrationService) - return Promise.resolve(false); - - Services.obs.notifyObservers(null, "quit-application-granted", null); - return MockAsyncShutdown.hook() - .then(() => { - this.emit("addon-manager-shutdown"); - - this.addonIntegrationService = null; - - // Load the add-ons list as it was after application shutdown - this.loadAddonsList(); - - // Clear any crash report annotations - this.appInfo.annotations = {}; - - // Force the XPIProvider provider to reload to better - // simulate real-world usage. - let XPIscope = Cu.import("resource://gre/modules/addons/XPIProvider.jsm"); - // This would be cleaner if I could get it as the rejection reason from - // the AddonManagerInternal.shutdown() promise - let shutdownError = XPIscope.XPIProvider._shutdownError; - - AddonManagerPrivate.unregisterProvider(XPIscope.XPIProvider); - Cu.unload("resource://gre/modules/addons/XPIProvider.jsm"); - - if (shutdownError) - throw shutdownError; - - return true; - }); - }, - - promiseRestartManager(newVersion) { - return this.promiseShutdownManager() - .then(() => { - if (newVersion) - this.appInfo.version = newVersion; - - return this.promiseStartupManager(!!newVersion); - }); - }, - - loadAddonsList() { - this.addonsList = new AddonsList(this.extensionsINI); - }, - - /** - * Creates an update.rdf structure as a string using for the update data passed. - * - * @param {Object} data - * The update data as a JS object. Each property name is an add-on ID, - * the property value is an array of each version of the add-on. Each - * array value is a JS object containing the data for the version, at - * minimum a "version" and "targetApplications" property should be - * included to create a functional update manifest. - * @return {string} The update.rdf structure as a string. - */ - createUpdateRDF(data) { - var rdf = '\n'; - rdf += '\n'; - - for (let addon in data) { - rdf += escaped` \n`; - - for (let versionData of data[addon]) { - rdf += '
  • \n'; - rdf += this._writeProps(versionData, ["version", "multiprocessCompatible"], - ` `); - for (let app of versionData.targetApplications || []) { - rdf += " \n"; - rdf += this._writeProps(app, ["id", "minVersion", "maxVersion", "updateLink", "updateHash"], - ` `); - rdf += " \n"; - } - rdf += '
    • \n'; - } - rdf += '     \n'; - } - rdf += "    \n"; - - return rdf; - }, - - _writeProps(obj, props, indent = " ") { - let items = []; - for (let prop of props) { - if (prop in obj) - items.push(escaped`${indent}${obj[prop]}\n`); - } - return items.join(""); - }, - - _writeArrayProps(obj, props, indent = " ") { - let items = []; - for (let prop of props) { - for (let val of obj[prop] || []) - items.push(escaped`${indent}${val}\n`); - } - return items.join(""); - }, - - _writeLocaleStrings(data) { - let items = []; - - items.push(this._writeProps(data, ["name", "description", "creator", "homepageURL"])); - items.push(this._writeArrayProps(data, ["developer", "translator", "contributor"])); - - return items.join(""); - }, - - createInstallRDF(data) { - var rdf = '\n'; - rdf += '\n'; - - rdf += '\n'; - - let props = ["id", "version", "type", "internalName", "updateURL", "updateKey", - "optionsURL", "optionsType", "aboutURL", "iconURL", "icon64URL", - "skinnable", "bootstrap", "unpack", "strictCompatibility", - "multiprocessCompatible", "hasEmbeddedWebExtension"]; - rdf += this._writeProps(data, props); - - rdf += this._writeLocaleStrings(data); - - for (let platform of data.targetPlatforms || []) - rdf += escaped`${platform}\n`; - - for (let app of data.targetApplications || []) { - rdf += "\n"; - rdf += this._writeProps(app, ["id", "minVersion", "maxVersion"]); - rdf += "\n"; - } - - for (let localized of data.localized || []) { - rdf += "\n"; - rdf += this._writeArrayProps(localized, ["locale"]); - rdf += this._writeLocaleStrings(localized); - rdf += "\n"; - } - - for (let dep of data.dependencies || []) - rdf += escaped`\n`; - - rdf += "\n\n"; - return rdf; - }, - - /** - * Recursively create all directories upto and including the given - * path, if they do not exist. - * - * @param {string} path The path of the directory to create. - * @returns {Promise} Resolves when all directories have been created. - */ - recursiveMakeDir(path) { - let paths = []; - for (let lastPath; path != lastPath; lastPath = path, path = OS.Path.dirname(path)) - paths.push(path); - - return Promise.all(paths.reverse().map(path => - OS.File.makeDir(path, {ignoreExisting: true}).catch(() => {}))); - }, - - /** - * Writes the given data to a file in the given zip file. - * - * @param {string|nsIFile} zipFile - * The zip file to write to. - * @param {Object} files - * An object containing filenames and the data to write to the - * corresponding paths in the zip file. - * @param {integer} [flags = 0] - * Additional flags to open the file with. - */ - writeFilesToZip(zipFile, files, flags = 0) { - if (typeof zipFile == "string") - zipFile = nsFile(zipFile); - - var zipW = ZipWriter(zipFile, FileUtils.MODE_WRONLY | FileUtils.MODE_CREATE | flags); - - for (let [path, data] of Object.entries(files)) { - if (!(data instanceof ArrayBuffer)) - data = new TextEncoder("utf-8").encode(data).buffer; - - let stream = ArrayBufferInputStream(data, 0, data.byteLength); - - // Note these files are being created in the XPI archive with date "0" which is 1970-01-01. - zipW.addEntryStream(path, 0, Ci.nsIZipWriter.COMPRESSION_NONE, - stream, false); - } - - zipW.close(); - }, - - promiseWriteFilesToZip: Task.async(function*(zip, files, flags) { - yield this.recursiveMakeDir(OS.Path.dirname(zip)); - - this.writeFilesToZip(zip, files, flags); - - return Promise.resolve(nsFile(zip)); - }), - - promiseWriteFilesToDir: Task.async(function*(dir, files) { - yield this.recursiveMakeDir(dir); - - for (let [path, data] of Object.entries(files)) { - path = path.split("/"); - let leafName = path.pop(); - - // Create parent directories, if necessary. - let dirPath = dir; - for (let subDir of path) { - dirPath = OS.Path.join(dirPath, subDir); - yield OS.Path.makeDir(dirPath, {ignoreExisting: true}); - } - - if (typeof data == "string") - data = new TextEncoder("utf-8").encode(data); - - yield OS.File.writeAtomic(OS.Path.join(dirPath, leafName), data); - } - - return nsFile(dir); - }), - - promiseWriteFilesToExtension(dir, id, files, unpacked = this.testUnpacked) { - if (typeof files["install.rdf"] === "object") - files["install.rdf"] = this.createInstallRDF(files["install.rdf"]); - - if (unpacked) { - let path = OS.Path.join(dir, id); - - return this.promiseWriteFilesToDir(path, files); - } - - let xpi = OS.Path.join(dir, `${id}.xpi`); - - return this.promiseWriteFilesToZip(xpi, files); - }, - - tempXPIs: [], - /** - * Creates an XPI file for some manifest data in the temporary directory and - * returns the nsIFile for it. The file will be deleted when the test completes. - * - * @param {object} files - * The object holding data about the add-on - * @return {nsIFile} A file pointing to the created XPI file - */ - createTempXPIFile(files) { - var file = this.tempDir.clone(); - let uuid = uuidGen.generateUUID().number.slice(1, -1); - file.append(`${uuid}.xpi`); - - this.tempXPIs.push(file); - - if (typeof files["install.rdf"] === "object") - files["install.rdf"] = this.createInstallRDF(files["install.rdf"]); - - this.writeFilesToZip(file.path, files); - return file; - }, - - /** - * Creates an XPI file for some WebExtension data in the temporary directory and - * returns the nsIFile for it. The file will be deleted when the test completes. - * - * @param {Object} data - * The object holding data about the add-on, as expected by - * |Extension.generateXPI|. - * @return {nsIFile} A file pointing to the created XPI file - */ - createTempWebExtensionFile(data) { - let file = Extension.generateXPI(data); - this.tempXPIs.push(file); - return file; - }, - - /** - * Creates an extension proxy file. - * See: https://developer.mozilla.org/en-US/Add-ons/Setting_up_extension_development_environment#Firefox_extension_proxy_file - * - * @param {nsIFile} dir - * The directory to add the proxy file to. - * @param {nsIFile} addon - * An nsIFile for the add-on file that this is a proxy file for. - * @param {string} id - * A string to use for the add-on ID. - * @returns {Promise} Resolves when the file has been created. - */ - promiseWriteProxyFileToDir(dir, addon, id) { - let files = { - [id]: addon.path, - }; - - return this.promiseWriteFilesToDir(dir.path, files); - }, - - /** - * Manually installs an XPI file into an install location by either copying the - * XPI there or extracting it depending on whether unpacking is being tested - * or not. - * - * @param {nsIFile} xpiFile - * The XPI file to install. - * @param {nsIFile} installLocation - * The install location (an nsIFile) to install into. - * @param {string} id - * The ID to install as. - * @param {boolean} [unpacked = this.testUnpacked] - * If true, install as an unpacked directory, rather than a - * packed XPI. - * @returns {nsIFile} - * A file pointing to the installed location of the XPI file or - * unpacked directory. - */ - manuallyInstall(xpiFile, installLocation, id, unpacked = this.testUnpacked) { - if (unpacked) { - let dir = installLocation.clone(); - dir.append(id); - dir.create(Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECTORY); - - let zip = ZipReader(xpiFile); - let entries = zip.findEntries(null); - while (entries.hasMore()) { - let entry = entries.getNext(); - let target = dir.clone(); - for (let part of entry.split("/")) - target.append(part); - zip.extract(entry, target); - } - zip.close(); - - return dir; - } - - let target = installLocation.clone(); - target.append(`${id}.xpi`); - xpiFile.copyTo(target.parent, target.leafName); - return target; - }, - - /** - * Manually uninstalls an add-on by removing its files from the install - * location. - * - * @param {nsIFile} installLocation - * The nsIFile of the install location to remove from. - * @param {string} id - * The ID of the add-on to remove. - * @param {boolean} [unpacked = this.testUnpacked] - * If true, uninstall an unpacked directory, rather than a - * packed XPI. - */ - manuallyUninstall(installLocation, id, unpacked = this.testUnpacked) { - let file = this.getFileForAddon(installLocation, id, unpacked); - - // In reality because the app is restarted a flush isn't necessary for XPIs - // removed outside the app, but for testing we must flush manually. - if (file.isFile()) - Services.obs.notifyObservers(file, "flush-cache-entry", null); - - file.remove(true); - }, - - /** - * Gets the nsIFile for where an add-on is installed. It may point to a file or - * a directory depending on whether add-ons are being installed unpacked or not. - * - * @param {nsIFile} dir - * The nsIFile for the install location - * @param {string} id - * The ID of the add-on - * @param {boolean} [unpacked = this.testUnpacked] - * If true, return the path to an unpacked directory, rather than a - * packed XPI. - * @returns {nsIFile} - * A file pointing to the XPI file or unpacked directory where - * the add-on should be installed. - */ - getFileForAddon(dir, id, unpacked = this.testUnpacked) { - dir = dir.clone(); - if (unpacked) - dir.append(id); - else - dir.append(`${id}.xpi`); - return dir; - }, - - /** - * Sets the last modified time of the extension, usually to trigger an update - * of its metadata. If the extension is unpacked, this function assumes that - * the extension contains only the install.rdf file. - * - * @param {nsIFile} ext A file pointing to either the packed extension or its unpacked directory. - * @param {number} time The time to which we set the lastModifiedTime of the extension - * - * @deprecated Please use promiseSetExtensionModifiedTime instead - */ - setExtensionModifiedTime(ext, time) { - ext.lastModifiedTime = time; - if (ext.isDirectory()) { - let entries = ext.directoryEntries - .QueryInterface(Ci.nsIDirectoryEnumerator); - while (entries.hasMoreElements()) - this.setExtensionModifiedTime(entries.nextFile, time); - entries.close(); - } - }, - - promiseSetExtensionModifiedTime: Task.async(function*(path, time) { - yield OS.File.setDates(path, time, time); - - let iterator = new OS.File.DirectoryIterator(path); - try { - yield iterator.forEach(entry => { - return this.promiseSetExtensionModifiedTime(entry.path, time); - }); - } catch (ex) { - if (ex instanceof OS.File.Error) - return; - throw ex; - } finally { - iterator.close().catch(() => {}); - } - }), - - registerDirectory(key, dir) { - var dirProvider = { - getFile(prop, persistent) { - persistent.value = false; - if (prop == key) - return dir.clone(); - return null; - }, - - QueryInterface: XPCOMUtils.generateQI([Ci.nsIDirectoryServiceProvider]), - }; - Services.dirsvc.registerProvider(dirProvider); - }, - - /** - * Returns a promise that resolves when the given add-on event is fired. The - * resolved value is an array of arguments passed for the event. - * - * @param {string} event - * The name of the AddonListener event handler method for which - * an event is expected. - * @returns {Promise} - * Resolves to an array containing the event handler's - * arguments the first time it is called. - */ - promiseAddonEvent(event) { - return new Promise(resolve => { - let listener = { - [event](...args) { - AddonManager.removeAddonListener(listener); - resolve(args); - }, - }; - - AddonManager.addAddonListener(listener); - }); - }, - - /** - * A helper method to install AddonInstall and wait for completion. - * - * @param {AddonInstall} install - * The add-on to install. - * @returns {Promise} - * Resolves when the install completes, either successfully or - * in failure. - */ - promiseCompleteInstall(install) { - let listener; - return new Promise(resolve => { - listener = { - onDownloadFailed: resolve, - onDownloadCancelled: resolve, - onInstallFailed: resolve, - onInstallCancelled: resolve, - onInstallEnded: resolve, - onInstallPostponed: resolve, - }; - - install.addListener(listener); - install.install(); - }).then(() => { - install.removeListener(listener); - }); - }, - - /** - * A helper method to install a file. - * - * @param {nsIFile} file - * The file to install - * @param {boolean} [ignoreIncompatible = false] - * Optional parameter to ignore add-ons that are incompatible - * with the application - * @returns {Promise} - * Resolves when the install has completed. - */ - promiseInstallFile(file, ignoreIncompatible = false) { - return new Promise((resolve, reject) => { - AddonManager.getInstallForFile(file, install => { - if (!install) - reject(new Error(`No AddonInstall created for ${file.path}`)); - else if (install.state != AddonManager.STATE_DOWNLOADED) - reject(new Error(`Expected file to be downloaded for install of ${file.path}`)); - else if (ignoreIncompatible && install.addon.appDisabled) - resolve(); - else - resolve(this.promiseCompleteInstall(install)); - }); - }); - }, - - /** - * A helper method to install an array of files. - * - * @param {Iterable} files - * The files to install - * @param {boolean} [ignoreIncompatible = false] - * Optional parameter to ignore add-ons that are incompatible - * with the application - * @returns {Promise} - * Resolves when the installs have completed. - */ - promiseInstallAllFiles(files, ignoreIncompatible = false) { - return Promise.all(Array.from( - files, - file => this.promiseInstallFile(file, ignoreIncompatible))); - }, - - promiseCompleteAllInstalls(installs) { - return Promise.all(Array.from(installs, this.promiseCompleteInstall)); - }, - - /** - * A promise-based variant of AddonManager.getAddonsByIDs. - * - * @param {Array} list - * As the first argument of AddonManager.getAddonsByIDs - * @return {Promise>} - * Resolves to the array of add-ons for the given IDs. - */ - promiseAddonsByIDs(list) { - return new Promise(resolve => AddonManager.getAddonsByIDs(list, resolve)); - }, - - /** - * A promise-based variant of AddonManager.getAddonByID. - * - * @param {string} id - * The ID of the add-on. - * @return {Promise} - * Resolves to the add-on with the given ID. - */ - promiseAddonByID(id) { - return new Promise(resolve => AddonManager.getAddonByID(id, resolve)); - }, - - /** - * Returns a promise that will be resolved when an add-on update check is - * complete. The value resolved will be an AddonInstall if a new version was - * found. - * - * @param {object} addon The add-on to find updates for. - * @param {integer} reason The type of update to find. - * @return {Promise} an object containing information about the update. - */ - promiseFindAddonUpdates(addon, reason = AddonManager.UPDATE_WHEN_PERIODIC_UPDATE) { - let equal = this.testScope.equal; - return new Promise((resolve, reject) => { - let result = {}; - addon.findUpdates({ - onNoCompatibilityUpdateAvailable: function(addon2) { - if ("compatibilityUpdate" in result) { - throw new Error("Saw multiple compatibility update events"); - } - equal(addon, addon2, "onNoCompatibilityUpdateAvailable"); - result.compatibilityUpdate = false; - }, - - onCompatibilityUpdateAvailable: function(addon2) { - if ("compatibilityUpdate" in result) { - throw new Error("Saw multiple compatibility update events"); - } - equal(addon, addon2, "onCompatibilityUpdateAvailable"); - result.compatibilityUpdate = true; - }, - - onNoUpdateAvailable: function(addon2) { - if ("updateAvailable" in result) { - throw new Error("Saw multiple update available events"); - } - equal(addon, addon2, "onNoUpdateAvailable"); - result.updateAvailable = false; - }, - - onUpdateAvailable: function(addon2, install) { - if ("updateAvailable" in result) { - throw new Error("Saw multiple update available events"); - } - equal(addon, addon2, "onUpdateAvailable"); - result.updateAvailable = install; - }, - - onUpdateFinished: function(addon2, error) { - equal(addon, addon2, "onUpdateFinished"); - if (error == AddonManager.UPDATE_STATUS_NO_ERROR) { - resolve(result); - } else { - result.error = error; - reject(result); - } - } - }, reason); - }); - }, - - /** - * A promise-based variant of AddonManager.getAddonsWithOperationsByTypes - * - * @param {Array} types - * The first argument to AddonManager.getAddonsWithOperationsByTypes - * @return {Promise>} - * Resolves to an array of add-ons with the given operations - * pending. - */ - promiseAddonsWithOperationsByTypes(types) { - return new Promise(resolve => AddonManager.getAddonsWithOperationsByTypes(types, resolve)); - }, - - /** - * Monitors console output for the duration of a task, and returns a promise - * which resolves to a tuple containing a list of all console messages - * generated during the task's execution, and the result of the task itself. - * - * @param {function} task - * The task to run while monitoring console output. May be - * either a generator function, per Task.jsm, or an ordinary - * function which returns promose. - * @return {Promise<[Array, *]>} - * Resolves to an object containing a `messages` property, with - * the array of console messages emitted during the execution - * of the task, and a `result` property, containing the task's - * return value. - */ - promiseConsoleOutput: Task.async(function*(task) { - const DONE = "=== xpcshell test console listener done ==="; - - let listener, messages = []; - let awaitListener = new Promise(resolve => { - listener = msg => { - if (msg == DONE) { - resolve(); - } else { - msg instanceof Ci.nsIScriptError; - messages.push(msg); - } - }; - }); - - Services.console.registerListener(listener); - try { - let result = yield task(); - - Services.console.logStringMessage(DONE); - yield awaitListener; - - return {messages, result}; - } finally { - Services.console.unregisterListener(listener); - } - }), -}; - -for (let [key, val] of Object.entries(AddonTestUtils)) { - if (typeof val == "function") - AddonTestUtils[key] = val.bind(AddonTestUtils); -} - -EventEmitter.decorate(AddonTestUtils); diff --git a/toolkit/mozapps/extensions/internal/AddonUpdateChecker.jsm b/toolkit/mozapps/extensions/internal/AddonUpdateChecker.jsm deleted file mode 100644 index 63c16737c..000000000 --- a/toolkit/mozapps/extensions/internal/AddonUpdateChecker.jsm +++ /dev/null @@ -1,934 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -/** - * The AddonUpdateChecker is responsible for retrieving the update information - * from an add-on's remote update manifest. - */ - -"use strict"; - -const Cc = Components.classes; -const Ci = Components.interfaces; -const Cu = Components.utils; - -this.EXPORTED_SYMBOLS = [ "AddonUpdateChecker" ]; - -const TIMEOUT = 60 * 1000; -const PREFIX_NS_RDF = "http://www.w3.org/1999/02/22-rdf-syntax-ns#"; -const PREFIX_NS_EM = "http://www.mozilla.org/2004/em-rdf#"; -const PREFIX_ITEM = "urn:mozilla:item:"; -const PREFIX_EXTENSION = "urn:mozilla:extension:"; -const PREFIX_THEME = "urn:mozilla:theme:"; -const TOOLKIT_ID = "toolkit@mozilla.org" -const XMLURI_PARSE_ERROR = "http://www.mozilla.org/newlayout/xml/parsererror.xml" - -const PREF_UPDATE_REQUIREBUILTINCERTS = "extensions.update.requireBuiltInCerts"; - -Components.utils.import("resource://gre/modules/Services.jsm"); -Components.utils.import("resource://gre/modules/XPCOMUtils.jsm"); - -XPCOMUtils.defineLazyModuleGetter(this, "AddonManager", - "resource://gre/modules/AddonManager.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "AddonManagerPrivate", - "resource://gre/modules/AddonManager.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "AddonRepository", - "resource://gre/modules/addons/AddonRepository.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "ServiceRequest", - "resource://gre/modules/ServiceRequest.jsm"); - - -// Shared code for suppressing bad cert dialogs. -XPCOMUtils.defineLazyGetter(this, "CertUtils", function() { - let certUtils = {}; - Components.utils.import("resource://gre/modules/CertUtils.jsm", certUtils); - return certUtils; -}); - -var gRDF = Cc["@mozilla.org/rdf/rdf-service;1"]. - getService(Ci.nsIRDFService); - -Cu.import("resource://gre/modules/Log.jsm"); -const LOGGER_ID = "addons.update-checker"; - -// Create a new logger for use by the Addons Update Checker -// (Requires AddonManager.jsm) -var logger = Log.repository.getLogger(LOGGER_ID); - -/** - * A serialisation method for RDF data that produces an identical string - * for matching RDF graphs. - * The serialisation is not complete, only assertions stemming from a given - * resource are included, multiple references to the same resource are not - * permitted, and the RDF prolog and epilog are not included. - * RDF Blob and Date literals are not supported. - */ -function RDFSerializer() { - this.cUtils = Cc["@mozilla.org/rdf/container-utils;1"]. - getService(Ci.nsIRDFContainerUtils); - this.resources = []; -} - -RDFSerializer.prototype = { - INDENT: " ", // The indent used for pretty-printing - resources: null, // Array of the resources that have been found - - /** - * Escapes characters from a string that should not appear in XML. - * - * @param aString - * The string to be escaped - * @return a string with all characters invalid in XML character data - * converted to entity references. - */ - escapeEntities: function(aString) { - aString = aString.replace(/&/g, "&"); - aString = aString.replace(//g, ">"); - return aString.replace(/"/g, """); - }, - - /** - * Serializes all the elements of an RDF container. - * - * @param aDs - * The RDF datasource - * @param aContainer - * The RDF container to output the child elements of - * @param aIndent - * The current level of indent for pretty-printing - * @return a string containing the serialized elements. - */ - serializeContainerItems: function(aDs, aContainer, aIndent) { - var result = ""; - var items = aContainer.GetElements(); - while (items.hasMoreElements()) { - var item = items.getNext().QueryInterface(Ci.nsIRDFResource); - result += aIndent + "\n" - result += this.serializeResource(aDs, item, aIndent + this.INDENT); - result += aIndent + "\n" - } - return result; - }, - - /** - * Serializes all em:* (see EM_NS) properties of an RDF resource except for - * the em:signature property. As this serialization is to be compared against - * the manifest signature it cannot contain the em:signature property itself. - * - * @param aDs - * The RDF datasource - * @param aResource - * The RDF resource that contains the properties to serialize - * @param aIndent - * The current level of indent for pretty-printing - * @return a string containing the serialized properties. - * @throws if the resource contains a property that cannot be serialized - */ - serializeResourceProperties: function(aDs, aResource, aIndent) { - var result = ""; - var items = []; - var arcs = aDs.ArcLabelsOut(aResource); - while (arcs.hasMoreElements()) { - var arc = arcs.getNext().QueryInterface(Ci.nsIRDFResource); - if (arc.ValueUTF8.substring(0, PREFIX_NS_EM.length) != PREFIX_NS_EM) - continue; - var prop = arc.ValueUTF8.substring(PREFIX_NS_EM.length); - if (prop == "signature") - continue; - - var targets = aDs.GetTargets(aResource, arc, true); - while (targets.hasMoreElements()) { - var target = targets.getNext(); - if (target instanceof Ci.nsIRDFResource) { - var item = aIndent + "\n"; - item += this.serializeResource(aDs, target, aIndent + this.INDENT); - item += aIndent + "\n"; - items.push(item); - } - else if (target instanceof Ci.nsIRDFLiteral) { - items.push(aIndent + "" + - this.escapeEntities(target.Value) + "\n"); - } - else if (target instanceof Ci.nsIRDFInt) { - items.push(aIndent + "" + - target.Value + "\n"); - } - else { - throw Components.Exception("Cannot serialize unknown literal type"); - } - } - } - items.sort(); - result += items.join(""); - return result; - }, - - /** - * Recursively serializes an RDF resource and all resources it links to. - * This will only output EM_NS properties and will ignore any em:signature - * property. - * - * @param aDs - * The RDF datasource - * @param aResource - * The RDF resource to serialize - * @param aIndent - * The current level of indent for pretty-printing. If undefined no - * indent will be added - * @return a string containing the serialized resource. - * @throws if the RDF data contains multiple references to the same resource. - */ - serializeResource: function(aDs, aResource, aIndent) { - if (this.resources.indexOf(aResource) != -1 ) { - // We cannot output multiple references to the same resource. - throw Components.Exception("Cannot serialize multiple references to " + aResource.Value); - } - if (aIndent === undefined) - aIndent = ""; - - this.resources.push(aResource); - var container = null; - var type = "Description"; - if (this.cUtils.IsSeq(aDs, aResource)) { - type = "Seq"; - container = this.cUtils.MakeSeq(aDs, aResource); - } - else if (this.cUtils.IsAlt(aDs, aResource)) { - type = "Alt"; - container = this.cUtils.MakeAlt(aDs, aResource); - } - else if (this.cUtils.IsBag(aDs, aResource)) { - type = "Bag"; - container = this.cUtils.MakeBag(aDs, aResource); - } - - var result = aIndent + "\n"; - return result; - } -} - -/** - * Sanitizes the update URL in an update item, as returned by - * parseRDFManifest and parseJSONManifest. Ensures that: - * - * - The URL is secure, or secured by a strong enough hash. - * - The security principal of the update manifest has permission to - * load the URL. - * - * @param aUpdate - * The update item to sanitize. - * @param aRequest - * The XMLHttpRequest used to load the manifest. - * @param aHashPattern - * The regular expression used to validate the update hash. - * @param aHashString - * The human-readable string specifying which hash functions - * are accepted. - */ -function sanitizeUpdateURL(aUpdate, aRequest, aHashPattern, aHashString) { - if (aUpdate.updateURL) { - let scriptSecurity = Services.scriptSecurityManager; - let principal = scriptSecurity.getChannelURIPrincipal(aRequest.channel); - try { - // This logs an error on failure, so no need to log it a second time - scriptSecurity.checkLoadURIStrWithPrincipal(principal, aUpdate.updateURL, - scriptSecurity.DISALLOW_SCRIPT); - } catch (e) { - delete aUpdate.updateURL; - return; - } - - if (AddonManager.checkUpdateSecurity && - !aUpdate.updateURL.startsWith("https:") && - !aHashPattern.test(aUpdate.updateHash)) { - logger.warn(`Update link ${aUpdate.updateURL} is not secure and is not verified ` + - `by a strong enough hash (needs to be ${aHashString}).`); - delete aUpdate.updateURL; - delete aUpdate.updateHash; - } - } -} - -/** - * Parses an RDF style update manifest into an array of update objects. - * - * @param aId - * The ID of the add-on being checked for updates - * @param aUpdateKey - * An optional update key for the add-on - * @param aRequest - * The XMLHttpRequest that has retrieved the update manifest - * @param aManifestData - * The pre-parsed manifest, as a bare XML DOM document - * @return an array of update objects - * @throws if the update manifest is invalid in any way - */ -function parseRDFManifest(aId, aUpdateKey, aRequest, aManifestData) { - if (aManifestData.documentElement.namespaceURI != PREFIX_NS_RDF) { - throw Components.Exception("Update manifest had an unrecognised namespace: " + - aManifestData.documentElement.namespaceURI); - } - - function EM_R(aProp) { - return gRDF.GetResource(PREFIX_NS_EM + aProp); - } - - function getValue(aLiteral) { - if (aLiteral instanceof Ci.nsIRDFLiteral) - return aLiteral.Value; - if (aLiteral instanceof Ci.nsIRDFResource) - return aLiteral.Value; - if (aLiteral instanceof Ci.nsIRDFInt) - return aLiteral.Value; - return null; - } - - function getProperty(aDs, aSource, aProperty) { - return getValue(aDs.GetTarget(aSource, EM_R(aProperty), true)); - } - - function getBooleanProperty(aDs, aSource, aProperty) { - let propValue = aDs.GetTarget(aSource, EM_R(aProperty), true); - if (!propValue) - return undefined; - return getValue(propValue) == "true"; - } - - function getRequiredProperty(aDs, aSource, aProperty) { - let value = getProperty(aDs, aSource, aProperty); - if (!value) - throw Components.Exception("Update manifest is missing a required " + aProperty + " property."); - return value; - } - - let rdfParser = Cc["@mozilla.org/rdf/xml-parser;1"]. - createInstance(Ci.nsIRDFXMLParser); - let ds = Cc["@mozilla.org/rdf/datasource;1?name=in-memory-datasource"]. - createInstance(Ci.nsIRDFDataSource); - rdfParser.parseString(ds, aRequest.channel.URI, aRequest.responseText); - - // Differentiating between add-on types is deprecated - let extensionRes = gRDF.GetResource(PREFIX_EXTENSION + aId); - let themeRes = gRDF.GetResource(PREFIX_THEME + aId); - let itemRes = gRDF.GetResource(PREFIX_ITEM + aId); - let addonRes; - if (ds.ArcLabelsOut(extensionRes).hasMoreElements()) - addonRes = extensionRes; - else if (ds.ArcLabelsOut(themeRes).hasMoreElements()) - addonRes = themeRes; - else - addonRes = itemRes; - - // If we have an update key then the update manifest must be signed - if (aUpdateKey) { - let signature = getProperty(ds, addonRes, "signature"); - if (!signature) - throw Components.Exception("Update manifest for " + aId + " does not contain a required signature"); - let serializer = new RDFSerializer(); - let updateString = null; - - try { - updateString = serializer.serializeResource(ds, addonRes); - } - catch (e) { - throw Components.Exception("Failed to generate signed string for " + aId + ". Serializer threw " + e, - e.result); - } - - let result = false; - - try { - let verifier = Cc["@mozilla.org/security/datasignatureverifier;1"]. - getService(Ci.nsIDataSignatureVerifier); - result = verifier.verifyData(updateString, signature, aUpdateKey); - } - catch (e) { - throw Components.Exception("The signature or updateKey for " + aId + " is malformed." + - "Verifier threw " + e, e.result); - } - - if (!result) - throw Components.Exception("The signature for " + aId + " was not created by the add-on's updateKey"); - } - - let updates = ds.GetTarget(addonRes, EM_R("updates"), true); - - // A missing updates property doesn't count as a failure, just as no avialable - // update information - if (!updates) { - logger.warn("Update manifest for " + aId + " did not contain an updates property"); - return []; - } - - if (!(updates instanceof Ci.nsIRDFResource)) - throw Components.Exception("Missing updates property for " + addonRes.Value); - - let cu = Cc["@mozilla.org/rdf/container-utils;1"]. - getService(Ci.nsIRDFContainerUtils); - if (!cu.IsContainer(ds, updates)) - throw Components.Exception("Updates property was not an RDF container"); - - let results = []; - let ctr = Cc["@mozilla.org/rdf/container;1"]. - createInstance(Ci.nsIRDFContainer); - ctr.Init(ds, updates); - let items = ctr.GetElements(); - while (items.hasMoreElements()) { - let item = items.getNext().QueryInterface(Ci.nsIRDFResource); - let version = getProperty(ds, item, "version"); - if (!version) { - logger.warn("Update manifest is missing a required version property."); - continue; - } - - logger.debug("Found an update entry for " + aId + " version " + version); - - let targetApps = ds.GetTargets(item, EM_R("targetApplication"), true); - while (targetApps.hasMoreElements()) { - let targetApp = targetApps.getNext().QueryInterface(Ci.nsIRDFResource); - - let appEntry = {}; - try { - appEntry.id = getRequiredProperty(ds, targetApp, "id"); - appEntry.minVersion = getRequiredProperty(ds, targetApp, "minVersion"); - appEntry.maxVersion = getRequiredProperty(ds, targetApp, "maxVersion"); - } - catch (e) { - logger.warn(e); - continue; - } - - let result = { - id: aId, - version: version, - multiprocessCompatible: getBooleanProperty(ds, item, "multiprocessCompatible"), - updateURL: getProperty(ds, targetApp, "updateLink"), - updateHash: getProperty(ds, targetApp, "updateHash"), - updateInfoURL: getProperty(ds, targetApp, "updateInfoURL"), - strictCompatibility: !!getBooleanProperty(ds, targetApp, "strictCompatibility"), - targetApplications: [appEntry] - }; - - // The JSON update protocol requires an SHA-2 hash. RDF still - // supports SHA-1, for compatibility reasons. - sanitizeUpdateURL(result, aRequest, /^sha/, "sha1 or stronger"); - - results.push(result); - } - } - return results; -} - -/** - * Parses an JSON update manifest into an array of update objects. - * - * @param aId - * The ID of the add-on being checked for updates - * @param aUpdateKey - * An optional update key for the add-on - * @param aRequest - * The XMLHttpRequest that has retrieved the update manifest - * @param aManifestData - * The pre-parsed manifest, as a JSON object tree - * @return an array of update objects - * @throws if the update manifest is invalid in any way - */ -function parseJSONManifest(aId, aUpdateKey, aRequest, aManifestData) { - if (aUpdateKey) - throw Components.Exception("Update keys are not supported for JSON update manifests"); - - let TYPE_CHECK = { - "array": val => Array.isArray(val), - "object": val => val && typeof val == "object" && !Array.isArray(val), - }; - - function getProperty(aObj, aProperty, aType, aDefault = undefined) { - if (!(aProperty in aObj)) - return aDefault; - - let value = aObj[aProperty]; - - let matchesType = aType in TYPE_CHECK ? TYPE_CHECK[aType](value) : typeof value == aType; - if (!matchesType) - throw Components.Exception(`Update manifest property '${aProperty}' has incorrect type (expected ${aType})`); - - return value; - } - - function getRequiredProperty(aObj, aProperty, aType) { - let value = getProperty(aObj, aProperty, aType); - if (value === undefined) - throw Components.Exception(`Update manifest is missing a required ${aProperty} property.`); - return value; - } - - let manifest = aManifestData; - - if (!TYPE_CHECK["object"](manifest)) - throw Components.Exception("Root element of update manifest must be a JSON object literal"); - - // The set of add-ons this manifest has updates for - let addons = getRequiredProperty(manifest, "addons", "object"); - - // The entry for this particular add-on - let addon = getProperty(addons, aId, "object"); - - // A missing entry doesn't count as a failure, just as no avialable update - // information - if (!addon) { - logger.warn("Update manifest did not contain an entry for " + aId); - return []; - } - - // The list of available updates - let updates = getProperty(addon, "updates", "array", []); - - let results = []; - - for (let update of updates) { - let version = getRequiredProperty(update, "version", "string"); - - logger.debug(`Found an update entry for ${aId} version ${version}`); - - let applications = getProperty(update, "applications", "object", - { gecko: {} }); - - // "gecko" is currently the only supported application entry. If - // it's missing, skip this update. - if (!("gecko" in applications)) { - logger.debug("gecko not in application entry, skipping update of ${addon}") - continue; - } - - let app = getProperty(applications, "gecko", "object"); - - let appEntry = { - id: TOOLKIT_ID, - minVersion: getProperty(app, "strict_min_version", "string", - AddonManagerPrivate.webExtensionsMinPlatformVersion), - maxVersion: "*", - }; - - let result = { - id: aId, - version: version, - multiprocessCompatible: getProperty(update, "multiprocess_compatible", "boolean", true), - updateURL: getProperty(update, "update_link", "string"), - updateHash: getProperty(update, "update_hash", "string"), - updateInfoURL: getProperty(update, "update_info_url", "string"), - strictCompatibility: false, - targetApplications: [appEntry], - }; - - if ("strict_max_version" in app) { - if ("advisory_max_version" in app) { - logger.warn("Ignoring 'advisory_max_version' update manifest property for " + - aId + " property since 'strict_max_version' also present"); - } - - appEntry.maxVersion = getProperty(app, "strict_max_version", "string"); - result.strictCompatibility = appEntry.maxVersion != "*"; - } else if ("advisory_max_version" in app) { - appEntry.maxVersion = getProperty(app, "advisory_max_version", "string"); - } - - // The JSON update protocol requires an SHA-2 hash. RDF still - // supports SHA-1, for compatibility reasons. - sanitizeUpdateURL(result, aRequest, /^sha(256|512):/, "sha256 or sha512"); - - results.push(result); - } - return results; -} - -/** - * Starts downloading an update manifest and then passes it to an appropriate - * parser to convert to an array of update objects - * - * @param aId - * The ID of the add-on being checked for updates - * @param aUpdateKey - * An optional update key for the add-on - * @param aUrl - * The URL of the update manifest - * @param aObserver - * An observer to pass results to - */ -function UpdateParser(aId, aUpdateKey, aUrl, aObserver) { - this.id = aId; - this.updateKey = aUpdateKey; - this.observer = aObserver; - this.url = aUrl; - - let requireBuiltIn = true; - try { - requireBuiltIn = Services.prefs.getBoolPref(PREF_UPDATE_REQUIREBUILTINCERTS); - } - catch (e) { - } - - logger.debug("Requesting " + aUrl); - try { - this.request = new ServiceRequest(); - this.request.open("GET", this.url, true); - this.request.channel.notificationCallbacks = new CertUtils.BadCertHandler(!requireBuiltIn); - this.request.channel.loadFlags |= Ci.nsIRequest.LOAD_BYPASS_CACHE; - // Prevent the request from writing to cache. - this.request.channel.loadFlags |= Ci.nsIRequest.INHIBIT_CACHING; - this.request.overrideMimeType("text/plain"); - this.request.setRequestHeader("Moz-XPI-Update", "1", true); - this.request.timeout = TIMEOUT; - this.request.addEventListener("load", () => this.onLoad(), false); - this.request.addEventListener("error", () => this.onError(), false); - this.request.addEventListener("timeout", () => this.onTimeout(), false); - this.request.send(null); - } - catch (e) { - logger.error("Failed to request update manifest", e); - } -} - -UpdateParser.prototype = { - id: null, - updateKey: null, - observer: null, - request: null, - url: null, - - /** - * Called when the manifest has been successfully loaded. - */ - onLoad: function() { - let request = this.request; - this.request = null; - this._doneAt = new Error("place holder"); - - let requireBuiltIn = true; - try { - requireBuiltIn = Services.prefs.getBoolPref(PREF_UPDATE_REQUIREBUILTINCERTS); - } - catch (e) { - } - - try { - CertUtils.checkCert(request.channel, !requireBuiltIn); - } - catch (e) { - logger.warn("Request failed: " + this.url + " - " + e); - this.notifyError(AddonUpdateChecker.ERROR_DOWNLOAD_ERROR); - return; - } - - if (!Components.isSuccessCode(request.status)) { - logger.warn("Request failed: " + this.url + " - " + request.status); - this.notifyError(AddonUpdateChecker.ERROR_DOWNLOAD_ERROR); - return; - } - - let channel = request.channel; - if (channel instanceof Ci.nsIHttpChannel && !channel.requestSucceeded) { - logger.warn("Request failed: " + this.url + " - " + channel.responseStatus + - ": " + channel.responseStatusText); - this.notifyError(AddonUpdateChecker.ERROR_DOWNLOAD_ERROR); - return; - } - - // Detect the manifest type by first attempting to parse it as - // JSON, and falling back to parsing it as XML if that fails. - let parser; - try { - try { - let json = JSON.parse(request.responseText); - - parser = () => parseJSONManifest(this.id, this.updateKey, request, json); - } catch (e) { - if (!(e instanceof SyntaxError)) - throw e; - let domParser = Cc["@mozilla.org/xmlextras/domparser;1"].createInstance(Ci.nsIDOMParser); - let xml = domParser.parseFromString(request.responseText, "text/xml"); - - if (xml.documentElement.namespaceURI == XMLURI_PARSE_ERROR) - throw new Error("Update manifest was not valid XML or JSON"); - - parser = () => parseRDFManifest(this.id, this.updateKey, request, xml); - } - } catch (e) { - logger.warn("onUpdateCheckComplete failed to determine manifest type"); - this.notifyError(AddonUpdateChecker.ERROR_UNKNOWN_FORMAT); - return; - } - - let results; - try { - results = parser(); - } - catch (e) { - logger.warn("onUpdateCheckComplete failed to parse update manifest", e); - this.notifyError(AddonUpdateChecker.ERROR_PARSE_ERROR); - return; - } - - if ("onUpdateCheckComplete" in this.observer) { - try { - this.observer.onUpdateCheckComplete(results); - } - catch (e) { - logger.warn("onUpdateCheckComplete notification failed", e); - } - } - else { - logger.warn("onUpdateCheckComplete may not properly cancel", new Error("stack marker")); - } - }, - - /** - * Called when the request times out - */ - onTimeout: function() { - this.request = null; - this._doneAt = new Error("Timed out"); - logger.warn("Request for " + this.url + " timed out"); - this.notifyError(AddonUpdateChecker.ERROR_TIMEOUT); - }, - - /** - * Called when the manifest failed to load. - */ - onError: function() { - if (!Components.isSuccessCode(this.request.status)) { - logger.warn("Request failed: " + this.url + " - " + this.request.status); - } - else if (this.request.channel instanceof Ci.nsIHttpChannel) { - try { - if (this.request.channel.requestSucceeded) { - logger.warn("Request failed: " + this.url + " - " + - this.request.channel.responseStatus + ": " + - this.request.channel.responseStatusText); - } - } - catch (e) { - logger.warn("HTTP Request failed for an unknown reason"); - } - } - else { - logger.warn("Request failed for an unknown reason"); - } - - this.request = null; - this._doneAt = new Error("UP_onError"); - - this.notifyError(AddonUpdateChecker.ERROR_DOWNLOAD_ERROR); - }, - - /** - * Helper method to notify the observer that an error occured. - */ - notifyError: function(aStatus) { - if ("onUpdateCheckError" in this.observer) { - try { - this.observer.onUpdateCheckError(aStatus); - } - catch (e) { - logger.warn("onUpdateCheckError notification failed", e); - } - } - }, - - /** - * Called to cancel an in-progress update check. - */ - cancel: function() { - if (!this.request) { - logger.error("Trying to cancel already-complete request", this._doneAt); - return; - } - this.request.abort(); - this.request = null; - this._doneAt = new Error("UP_cancel"); - this.notifyError(AddonUpdateChecker.ERROR_CANCELLED); - } -}; - -/** - * Tests if an update matches a version of the application or platform - * - * @param aUpdate - * The available update - * @param aAppVersion - * The application version to use - * @param aPlatformVersion - * The platform version to use - * @param aIgnoreMaxVersion - * Ignore maxVersion when testing if an update matches. Optional. - * @param aIgnoreStrictCompat - * Ignore strictCompatibility when testing if an update matches. Optional. - * @param aCompatOverrides - * AddonCompatibilityOverride objects to match against. Optional. - * @return true if the update is compatible with the application/platform - */ -function matchesVersions(aUpdate, aAppVersion, aPlatformVersion, - aIgnoreMaxVersion, aIgnoreStrictCompat, - aCompatOverrides) { - if (aCompatOverrides) { - let override = AddonRepository.findMatchingCompatOverride(aUpdate.version, - aCompatOverrides, - aAppVersion, - aPlatformVersion); - if (override && override.type == "incompatible") - return false; - } - - if (aUpdate.strictCompatibility && !aIgnoreStrictCompat) - aIgnoreMaxVersion = false; - - let result = false; - for (let app of aUpdate.targetApplications) { - if (app.id == Services.appinfo.ID) { - return (Services.vc.compare(aAppVersion, app.minVersion) >= 0) && - (aIgnoreMaxVersion || (Services.vc.compare(aAppVersion, app.maxVersion) <= 0)); - } - if (app.id == TOOLKIT_ID) { - result = (Services.vc.compare(aPlatformVersion, app.minVersion) >= 0) && - (aIgnoreMaxVersion || (Services.vc.compare(aPlatformVersion, app.maxVersion) <= 0)); - } - } - return result; -} - -this.AddonUpdateChecker = { - // These must be kept in sync with AddonManager - // The update check timed out - ERROR_TIMEOUT: -1, - // There was an error while downloading the update information. - ERROR_DOWNLOAD_ERROR: -2, - // The update information was malformed in some way. - ERROR_PARSE_ERROR: -3, - // The update information was not in any known format. - ERROR_UNKNOWN_FORMAT: -4, - // The update information was not correctly signed or there was an SSL error. - ERROR_SECURITY_ERROR: -5, - // The update was cancelled - ERROR_CANCELLED: -6, - - /** - * Retrieves the best matching compatibility update for the application from - * a list of available update objects. - * - * @param aUpdates - * An array of update objects - * @param aVersion - * The version of the add-on to get new compatibility information for - * @param aIgnoreCompatibility - * An optional parameter to get the first compatibility update that - * is compatible with any version of the application or toolkit - * @param aAppVersion - * The version of the application or null to use the current version - * @param aPlatformVersion - * The version of the platform or null to use the current version - * @param aIgnoreMaxVersion - * Ignore maxVersion when testing if an update matches. Optional. - * @param aIgnoreStrictCompat - * Ignore strictCompatibility when testing if an update matches. Optional. - * @return an update object if one matches or null if not - */ - getCompatibilityUpdate: function(aUpdates, aVersion, aIgnoreCompatibility, - aAppVersion, aPlatformVersion, - aIgnoreMaxVersion, aIgnoreStrictCompat) { - if (!aAppVersion) - aAppVersion = Services.appinfo.version; - if (!aPlatformVersion) - aPlatformVersion = Services.appinfo.platformVersion; - - for (let update of aUpdates) { - if (Services.vc.compare(update.version, aVersion) == 0) { - if (aIgnoreCompatibility) { - for (let targetApp of update.targetApplications) { - let id = targetApp.id; - if (id == Services.appinfo.ID || id == TOOLKIT_ID) - return update; - } - } - else if (matchesVersions(update, aAppVersion, aPlatformVersion, - aIgnoreMaxVersion, aIgnoreStrictCompat)) { - return update; - } - } - } - return null; - }, - - /** - * Returns the newest available update from a list of update objects. - * - * @param aUpdates - * An array of update objects - * @param aAppVersion - * The version of the application or null to use the current version - * @param aPlatformVersion - * The version of the platform or null to use the current version - * @param aIgnoreMaxVersion - * When determining compatible updates, ignore maxVersion. Optional. - * @param aIgnoreStrictCompat - * When determining compatible updates, ignore strictCompatibility. Optional. - * @param aCompatOverrides - * Array of AddonCompatibilityOverride to take into account. Optional. - * @return an update object if one matches or null if not - */ - getNewestCompatibleUpdate: function(aUpdates, aAppVersion, aPlatformVersion, - aIgnoreMaxVersion, aIgnoreStrictCompat, - aCompatOverrides) { - if (!aAppVersion) - aAppVersion = Services.appinfo.version; - if (!aPlatformVersion) - aPlatformVersion = Services.appinfo.platformVersion; - - let blocklist = Cc["@mozilla.org/extensions/blocklist;1"]. - getService(Ci.nsIBlocklistService); - - let newest = null; - for (let update of aUpdates) { - if (!update.updateURL) - continue; - let state = blocklist.getAddonBlocklistState(update, aAppVersion, aPlatformVersion); - if (state != Ci.nsIBlocklistService.STATE_NOT_BLOCKED) - continue; - if ((newest == null || (Services.vc.compare(newest.version, update.version) < 0)) && - matchesVersions(update, aAppVersion, aPlatformVersion, - aIgnoreMaxVersion, aIgnoreStrictCompat, - aCompatOverrides)) { - newest = update; - } - } - return newest; - }, - - /** - * Starts an update check. - * - * @param aId - * The ID of the add-on being checked for updates - * @param aUpdateKey - * An optional update key for the add-on - * @param aUrl - * The URL of the add-on's update manifest - * @param aObserver - * An observer to notify of results - * @return UpdateParser so that the caller can use UpdateParser.cancel() to shut - * down in-progress update requests - */ - checkForUpdates: function(aId, aUpdateKey, aUrl, aObserver) { - return new UpdateParser(aId, aUpdateKey, aUrl, aObserver); - } -}; diff --git a/toolkit/mozapps/extensions/internal/Content.js b/toolkit/mozapps/extensions/internal/Content.js deleted file mode 100644 index 9f366ba32..000000000 --- a/toolkit/mozapps/extensions/internal/Content.js +++ /dev/null @@ -1,38 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -/* globals addMessageListener*/ - -"use strict"; - -(function() { - -var {classes: Cc, interfaces: Ci, utils: Cu} = Components; - -var {Services} = Cu.import("resource://gre/modules/Services.jsm", {}); - -var nsIFile = Components.Constructor("@mozilla.org/file/local;1", "nsIFile", - "initWithPath"); - -const MSG_JAR_FLUSH = "AddonJarFlush"; -const MSG_MESSAGE_MANAGER_CACHES_FLUSH = "AddonMessageManagerCachesFlush"; - - -try { - if (Services.appinfo.processType !== Services.appinfo.PROCESS_TYPE_DEFAULT) { - // Propagate JAR cache flush notifications across process boundaries. - addMessageListener(MSG_JAR_FLUSH, function(message) { - let file = new nsIFile(message.data); - Services.obs.notifyObservers(file, "flush-cache-entry", null); - }); - // Propagate message manager caches flush notifications across processes. - addMessageListener(MSG_MESSAGE_MANAGER_CACHES_FLUSH, function() { - Services.obs.notifyObservers(null, "message-manager-flush-caches", null); - }); - } -} catch (e) { - Cu.reportError(e); -} - -})(); diff --git a/toolkit/mozapps/extensions/internal/E10SAddonsRollout.jsm b/toolkit/mozapps/extensions/internal/E10SAddonsRollout.jsm deleted file mode 100644 index 3bcee44d3..000000000 --- a/toolkit/mozapps/extensions/internal/E10SAddonsRollout.jsm +++ /dev/null @@ -1,982 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -"use strict"; - -this.EXPORTED_SYMBOLS = [ "isAddonPartOfE10SRollout" ]; - -const Cu = Components.utils; -Cu.import("resource://gre/modules/Preferences.jsm"); -Cu.import("resource://gre/modules/Services.jsm"); - -const PREF_E10S_ADDON_BLOCKLIST = "extensions.e10s.rollout.blocklist"; -const PREF_E10S_ADDON_POLICY = "extensions.e10s.rollout.policy"; - -const ADDONS = { - "Greasemonkey": { // Greasemonkey - id: "{e4a8a97b-f2ed-450b-b12d-ee082ba24781}", minVersion: "3.8", - }, - - "DYTV": { // Download YouTube Videos as MP4 - id: "{b9bfaf1c-a63f-47cd-8b9a-29526ced9060}", minVersion: "1.8.7", - }, - - "VDH": { // Video Download Helper - id: "{b9db16a4-6edc-47ec-a1f4-b86292ed211d}", minVersion: "5.6.1", - }, - - "Lightbeam": { // Lightbeam - id: "jid1-F9UJ2thwoAm5gQ@jetpack", minVersion: "1.3.0.1", - }, - - "ABP": { // Adblock Plus - id: "{d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d}", minVersion: "2.7.3", - }, - - "uBlockOrigin": { // uBlock Origin - id: "uBlock0@raymondhill.net", minVersion: "1.7.6", - }, - - "Emoji": { // Emoji Cheatsheet - id: "jid1-Xo5SuA6qc1DFpw@jetpack", minVersion: "1.1.1", - }, - - "ASP": { // Awesome Screenshot Plus - id: "jid0-GXjLLfbCoAx0LcltEdFrEkQdQPI@jetpack", minVersion: "3.0.10", - }, - - "PersonasPlus": { // PersonasPlus - id: "personas@christopher.beard", minVersion: "1.8.0", - }, - - "ACR": { // Add-on Compatibility Reporter - id: "compatibility@addons.mozilla.org", minVersion: "2.2.0", - }, - - // Add-ons used for testing - "test1": { - id: "bootstrap1@tests.mozilla.org", minVersion: "1.0", - }, - - "test2": { - id: "bootstrap2@tests.mozilla.org", minVersion: "1.0", - }, -}; - -// NOTE: Do not modify sets or policies after they have already been -// published to users. They must remain unchanged to provide valid data. - -// Set 2 used during 48 Beta cycle. Kept here for historical reasons. -const set2 = [ADDONS.Greasemonkey, - ADDONS.DYTV, - ADDONS.VDH, - ADDONS.Lightbeam, - ADDONS.ABP, - ADDONS.uBlockOrigin, - ADDONS.Emoji, - ADDONS.ASP, - ADDONS.PersonasPlus]; - -const set49Release = [ - ADDONS.Greasemonkey, - ADDONS.DYTV, - ADDONS.VDH, - ADDONS.Lightbeam, - ADDONS.ABP, - ADDONS.uBlockOrigin, - ADDONS.Emoji, - ADDONS.ASP, - ADDONS.PersonasPlus, - ADDONS.ACR -]; - -// These are only the add-ons in the Add-Ons Manager Discovery -// pane. This set is here in case we need to reduce add-ons -// exposure live on Release. -const set49PaneOnly = [ - ADDONS.ABP, - ADDONS.VDH, - ADDONS.Emoji, - ADDONS.ASP, - ADDONS.ACR -] - -// ================== ADDONS FOR 51 RELEASE ================== -// -// During the 51 beta cycle, we tested e10s with all addons -// except those explicitly marked as being incompatible. -// For release, instead of opening this up, we assembled -// the lists below with all addons that were seen on beta -// and had over 50 installs. -// -// This list is in a new format to allow fast access and also -// to allow controlling by the number of addons installed. - -const set51Release = { - "_65Members_@download.fromdoctopdf.com": {minVersion: "7.102.10.4221", installs: 32092}, - "light_plugin_ACF0E80077C511E59DED005056C00008@kaspersky.com": {minVersion: "4.6.3-15", installs: 27758}, - "_ceMembers_@free.easypdfcombine.com": {minVersion: "7.102.10.4117", installs: 17797}, - "caa1-aDOiCAxFFMOVIX@jetpack": {minVersion: "0.1.7", installs: 13150}, - "{4ED1F68A-5463-4931-9384-8FFF5ED91D92}": {minVersion: "5.0.248.0", installs: 12774}, - "_dbMembers_@free.getformsonline.com": {minVersion: "7.102.10.4251", installs: 11909}, - "_4zMembers_@www.videodownloadconverter.com": {minVersion: "7.102.10.5033", installs: 11612}, - "light_plugin_F6F079488B53499DB99380A7E11A93F6@kaspersky.com": {minVersion: "5.0.141-4-20161031140250", installs: 10944}, - "YoutubeDownloader@PeterOlayev.com": {minVersion: "2.4.1", installs: 10722}, - "{82AF8DCA-6DE9-405D-BD5E-43525BDAD38A}": {minVersion: "8.0.0.9103", installs: 8856}, - "client@anonymox.net": {minVersion: "2.5.2", installs: 8225}, - "_8hMembers_@download.allin1convert.com": {minVersion: "7.102.10.3584", installs: 7681}, - "light_plugin_D772DC8D6FAF43A29B25C4EBAA5AD1DE@kaspersky.com": {minVersion: "4.6.2-42-20160922074409", installs: 7177}, - "_dzMembers_@www.pconverter.com": {minVersion: "7.102.10.4851", installs: 7115}, - "fxdevtools-adapters@mozilla.org": {minVersion: "0.3.5", installs: 6926}, - "_9pMembers_@free.onlinemapfinder.com": {minVersion: "7.102.10.4836", installs: 6583}, - "@DownloadManager": {minVersion: "0.2.1", installs: 6412}, - "ar1er-ewrgfdgomusix@jetpack": {minVersion: "1.0.6", installs: 5975}, - "_agMembers_@free.premierdownloadmanager.com": {minVersion: "7.102.10.4846", installs: 5605}, - "_paMembers_@www.filmfanatic.com": {minVersion: "7.102.10.4163", installs: 5448}, - "_gtMembers_@free.gamingwonderland.com": {minVersion: "7.102.10.4263", installs: 5241}, - "LVD-SAE@iacsearchandmedia.com": {minVersion: "8.5", installs: 4694}, - "_fsMembers_@free.pdfconverterhq.com": {minVersion: "7.102.10.4849", installs: 4526}, - "_6xMembers_@www.readingfanatic.com": {minVersion: "7.102.10.4914", installs: 4417}, - "@mysmartprice-ff": {minVersion: "0.0.6", installs: 4381}, - "jid1-YcMV6ngYmQRA2w@jetpack": {minVersion: "1.37.9", installs: 3899}, - "{58d735b4-9d6c-4e37-b146-7b9f7e79e318}": {minVersion: "1.6", installs: 3733}, - "anttoolbar@ant.com": {minVersion: "2.4.7.47", installs: 3720}, - "adblockpopups@jessehakanen.net": {minVersion: "0.9.2.1-signed.1-signed", installs: 3602}, - "ERAIL.IN.FFPLUGIN@jetpack": {minVersion: "6.0.rev142", installs: 3545}, - "WebProtection@360safe.com": {minVersion: "5.0.0.1005", installs: 3475}, - "yasearch@yandex.ru": {minVersion: "8.20.4", installs: 3299}, - "{19503e42-ca3c-4c27-b1e2-9cdb2170ee34}": {minVersion: "1.5.6.14", installs: 3106}, - "{C1A2A613-35F1-4FCF-B27F-2840527B6556}": {minVersion: "2016.8.1.9", installs: 3083}, - "_b7Members_@free.mytransitguide.com": {minVersion: "7.102.10.4812", installs: 3011}, - "_9tMembers_@free.internetspeedtracker.com": {minVersion: "7.102.10.4339", installs: 2828}, - "_64Members_@www.televisionfanatic.com": {minVersion: "7.102.10.4968", installs: 2821}, - "info@youtube-mp3.org": {minVersion: "1.0.9.1-signed.1-signed", installs: 2717}, - "ffext_basicvideoext@startpage24": {minVersion: "1.97.37.1-signed.1-signed", installs: 2663}, - "MUB-SAE@iacsearchandmedia.com": {minVersion: "8.7", installs: 2650}, - "_4jMembers_@www.radiorage.com": {minVersion: "7.102.10.4916", installs: 2631}, - "@Email": {minVersion: "4.0.12", installs: 2583}, - "_gcMembers_@www.weatherblink.com": {minVersion: "7.38.8.56523", installs: 2519}, - "_dqMembers_@www.downspeedtest.com": {minVersion: "7.102.10.3827", installs: 2445}, - "translator@zoli.bod": {minVersion: "2.1.0.5.1.1-signed", installs: 2310}, - "{a38384b3-2d1d-4f36-bc22-0f7ae402bcd7}": {minVersion: "1.0.0.51", installs: 2190}, - "_1eMembers_@www.videoscavenger.com": {minVersion: "7.38.8.45273", installs: 2185}, - "tvplusnewtab-the-extension1@mozilla.com": {minVersion: "0.1.5", installs: 2155}, - "homepage@mail.ru": {minVersion: "1.0.2", installs: 2124}, - "search@mail.ru": {minVersion: "1.0.7", installs: 2038}, - "_69Members_@www.packagetracer.com": {minVersion: "7.102.10.4831", installs: 2036}, - "{7b8a500a-a464-4624-bd4f-73eaafe0f766}": {minVersion: "3", installs: 2027}, - "paulsaintuzb@gmail.com": {minVersion: "8.2.1", installs: 2005}, - "k7srff_enUS@k7computing.com": {minVersion: "2.4", installs: 1929}, - "_e5Members_@www.productivityboss.com": {minVersion: "7.38.8.46590", installs: 1892}, - "vdpure@link64": {minVersion: "1.97.43", installs: 1860}, - "_9tMembers_@download.internetspeedtracker.com": {minVersion: "7.38.8.56171", installs: 1824}, - "_g3Members_@free.easyphotoedit.com": {minVersion: "7.102.10.4108", installs: 1822}, - "_64Members_@download.televisionfanatic.com": {minVersion: "7.38.9.3004", installs: 1730}, - "_8iMembers_@download.audiotoaudio.com": {minVersion: "7.102.10.3585", installs: 1704}, - "adblockultimate@adblockultimate.net": {minVersion: "2.25", installs: 1648}, - "eagleget_ffext@eagleget.com": {minVersion: "3.8", installs: 1640}, - "_9eMembers_@free.findmefreebies.com": {minVersion: "7.102.10.4193", installs: 1638}, - "content_blocker_663BE8@kaspersky.com": {minVersion: "4.5.4.19.1", installs: 1625}, - "virtual_keyboard_074028@kaspersky.com": {minVersion: "4.5.4.19.1", installs: 1624}, - "browsec@browsec.com": {minVersion: "2.0.3", installs: 1610}, - "@Maps": {minVersion: "4.0.0", installs: 1587}, - 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"_8eMembers_@download.howtosimplified.com": {minVersion: "7.102.10.4285", installs: 1230}, - "FGZ-SAE@iacsearchandmedia.com": {minVersion: "8.5", installs: 1220}, - "adguardadblocker@adguard.com": {minVersion: "2.4.14", installs: 1172}, - "_39Members_@www.mapsgalaxy.com": {minVersion: "7.102.10.4730", installs: 1171}, - "_euMembers_@free.filesendsuite.com": {minVersion: "7.102.10.4154", installs: 1166}, - "_brMembers_@free.yourtemplatefinder.com": {minVersion: "7.102.10.5047", installs: 1159}, - "_8jMembers_@download.myimageconverter.com": {minVersion: "7.102.10.4778", installs: 1150}, - "_12Members_@free.myscrapnook.com": {minVersion: "7.102.10.4739", installs: 1113}, - "_7eMembers_@www.homeworksimplified.com": {minVersion: "7.102.10.4290", installs: 1109}, - "{fe272bd1-5f76-4ea4-8501-a05d35d823fc}": {minVersion: "2.1.9.1-signed.1-let-fixed.1-signed", installs: 1108}, - "_frMembers_@free.testforspeed.com": {minVersion: "7.102.10.4993", installs: 1107}, - "{068e178c-61a9-4a63-b74f-87404a6f5ea1}": {minVersion: "2", installs: 1104}, - 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"{8BCA0E8A-E57B-425b-A05B-CD3868EB577E}": {minVersion: "1.4.1-signed.1-signed", installs: 56}, - "easycopypaste@everhelper.me": {minVersion: "1.1.0.1-signed.1-signed", installs: 56}, - "NoiaFoxoption@davidvincent.tld": {minVersion: "3.0.2.1-signed", installs: 56}, - "r2d2b2g@mozilla.org": {minVersion: "4.0.4.1-signed", installs: 56}, - "TFToolbarX@torrent-finder": {minVersion: "1.3.1.1-signed.1-signed", installs: 56}, - "{E4091D66-127C-11DB-903A-DE80D2EFDFE8}": {minVersion: "1.6.5.5.1-signed.1-signed", installs: 55}, - "downintab@max.max": {minVersion: "1.00.1-signed.1-signed", installs: 55}, - "flv2mp3@hotger.com": {minVersion: "2.3.2-signed", installs: 55}, - "ISVCU@iSkysoft.com": {minVersion: "5.1.0", installs: 55}, - "jid1-n5ARdBzHkUEdAA@jetpack": {minVersion: "3.8.7", installs: 55}, - "rpnetdownloadhelper@gmail.com": {minVersion: "3.0.1-signed.1-signed", installs: 55}, - "shpassword@shpassword.fr": {minVersion: "0.3.1-signed.1-signed", installs: 55}, - "snt@simplenewtab.com": {minVersion: "1.3", installs: 55}, - "admin@djamol.com": {minVersion: "4.31.1-signed.1-signed", installs: 54}, - "{22870005-adef-4c9d-ae36-d0e1f2f27e5a}": {minVersion: "0.4.0.9.1.1-signed.1-signed", installs: 54}, - "{DBBB3167-6E81-400f-BBFD-BD8921726F52}": {minVersion: "7125.2016.0115.2213", installs: 54}, - "{e4f94d1e-2f53-401e-8885-681602c0ddd8}": {minVersion: "1.0.1-signed.1-signed", installs: 54}, - "{FBF6D7FB-F305-4445-BB3D-FEF66579A033}": {minVersion: "6", installs: 54}, - "5aa55fd5-6e61-4896-b186-fdc6f298ec92@mozilla": {minVersion: "0.1.2.1-signed", installs: 54}, - "fireml@sirma.bg": {minVersion: "1.1.11.1-signed.1-signed", installs: 54}, - "info@priceblink.com": {minVersion: "4.8", installs: 54}, - "jid0-f82gosWvE8oeGQt6WDCGRF1Dy7Q@jetpack": {minVersion: "1.0.003", installs: 54}, - "jid0-hyjN250ZzTOOX3evFwwAQBxE4ik@jetpack": {minVersion: "6.0.1-signed.1-signed", installs: 54}, - "restart@restart.org": {minVersion: "0.5.1-signed.1-signed", installs: 54}, - "webmaster@keep-tube.com": {minVersion: "1.2.1-signed.1-signed", installs: 54}, - "eliteproxyswitcher@my-proxy.com": {minVersion: "1.2.0.2.1-signed.1-signed", installs: 53}, - "foxfilter@inspiredeffect.net": {minVersion: "7.7.1-signed.1-signed", installs: 53}, - "searchprivacy@searchprivacy.co": {minVersion: "1.15", installs: 53}, - "SignPlugin@pekao.pl": {minVersion: "1.4.0.73", installs: 53}, - "{15fe27f3-e5ab-2d59-4c5c-dadc7945bdbd}": {minVersion: "2.1.1.1-signed.1-signed", installs: 52}, - "ipfuck@p4ul.info": {minVersion: "1.2.1.1-signed.1-signed", installs: 52}, - "jyboy.yy@gmail.com": {minVersion: "1.0.4.1-signed.1-signed", installs: 52}, - "MySafeTabs-the-extension1@mozilla.com": {minVersion: "0.1.9", installs: 52}, - "saiful.neo@gmail.com": {minVersion: "3.0.1-signed.1-signed", installs: 52}, - "sendtokindle@amazon.com": {minVersion: "1.0.2.76", installs: 52}, - "smile1Button@amazon.com": {minVersion: "1.0.1-signed.1-signed", installs: 52}, - "whodeletedme@deleted.io": {minVersion: "0.3.3", installs: 52}, - "{C0CB8BA3-6C1B-47e8-A6AB-1FAB889562D9}": {minVersion: "0.7.6", installs: 51}, - "@irctctatkal": {minVersion: "2.0.0", installs: 51}, - "antgroup@antdownloadmanager.com": {minVersion: "0.1.7", installs: 51}, - "downloadplan@firefoxmania.uci.cu": {minVersion: "1.3.1-signed.1-signed", installs: 51}, - "jid1-AoXeeOB4j7kFdA@jetpack": {minVersion: "8.1", installs: 51}, - "memoryrestart@teamextension.com": {minVersion: "1.18.1-signed.1-signed", installs: 51}, - "multifox-toolbar-button@rbaldwin": {minVersion: "4.28.1-signed.1-signed", installs: 51}, - "soaclient@santoso": {minVersion: "0.2.1-signed.1-signed", installs: 51}, - "speeddns@gmail.com": {minVersion: "0.2.1-signed.1-signed", installs: 51}, - "windowandtablimiter@weintraut.net": {minVersion: "4.28.1-signed.1-signed", installs: 51}, - "@Recipes": {minVersion: "0.2.0", installs: 50}, - "{e6a9a96e-4a08-4719-b9bd-0e91c35aaabc}": {minVersion: "1.3.1.1-signed.1-signed", installs: 50}, - "autopager@mozilla.org": {minVersion: "0.8.0.10.1-signed.1-signed", installs: 50}, - "btpersonas@brandthunder.com": {minVersion: "2.0.4.7", installs: 50}, - "gdrivepanel@alejandrobrizuela.com.ar": {minVersion: "1.0.2.1-signed.1-signed", installs: 50}, - "jid1-m3kqTBs1zKXXaA@jetpack": {minVersion: "0.2.6.1-signed.1-signed", installs: 50}, - "qqmail_plugin_for_firefox@tencent.com": {minVersion: "1.0.0.22", installs: 50}, - "savefileto@mozdev.org": {minVersion: "2.5.5", installs: 50}, - "seodoctor@prelovac.com": {minVersion: "1.6.5.1-signed.1-signed", installs: 50}, - "support@todoist.com": {minVersion: "4.0.5", installs: 50}, - "toolbar_TeoMediaTB@apn.ask.com": {minVersion: "135.3", installs: 50}, - "txftn@tencent.com": {minVersion: "1.0.0.7", installs: 50}, -}; - -// ================== END OF LIST FOR 51 ====================== - -// We use these named policies to correlate the telemetry -// data with them, in order to understand how each set -// is behaving in the wild. -const RolloutPolicy = { - // Used during 48 Beta cycle - "2a": { addons: set2, webextensions: true }, - "2b": { addons: set2, webextensions: false }, - - // Set agreed for Release 49 - "49a": { addons: set49Release, webextensions: true }, - "49b": { addons: set49Release, webextensions: false }, - - // Smaller set that can be used for Release 49 - "49limiteda": { addons: set49PaneOnly, webextensions: true }, - "49limitedb": { addons: set49PaneOnly, webextensions: false }, - - // Beta testing on 50 - "50allmpc": { addons: [], webextensions: true, mpc: true }, - - // Beta testing on 51 - "51alladdons": { addons: [], webextensions: true, alladdons: true }, - - // 51 release - "51set1": { addonsv2: set51Release, installs: 50, webextensions: true, mpc: true }, - "51set2": { addonsv2: set51Release, installs: 100, webextensions: true, mpc: true }, - "51set3": { addonsv2: set51Release, installs: 300, webextensions: true, mpc: true }, - "51set4": { addonsv2: set51Release, installs: 1000, webextensions: true, mpc: true }, - - // ESR - "esrA": { addons: [], mpc: true, webextensions: true }, - "esrB": { addons: [], mpc: true, webextensions: false }, - "esrC": { addons: [], mpc: false, webextensions: true }, - - "xpcshell-test": { addons: [ADDONS.test1, ADDONS.test2], webextensions: false }, -}; - -Object.defineProperty(this, "isAddonPartOfE10SRollout", { - configurable: false, - enumerable: false, - writable: false, - value: function isAddonPartOfE10SRollout(aAddon) { - let blocklist = Preferences.get(PREF_E10S_ADDON_BLOCKLIST, ""); - let policyId = Preferences.get(PREF_E10S_ADDON_POLICY, ""); - - if (!policyId || !RolloutPolicy.hasOwnProperty(policyId)) { - return false; - } - - if (blocklist && blocklist.indexOf(aAddon.id) > -1) { - return false; - } - - let policy = RolloutPolicy[policyId]; - - if (aAddon.mpcOptedOut == true) { - return false; - } - - if (policy.alladdons) { - return true; - } - - if (policy.webextensions && aAddon.type == "webextension") { - return true; - } - - if (policy.mpc && aAddon.multiprocessCompatible) { - return true; - } - - if (policy.addonsv2) { - if (aAddon.id in policy.addonsv2) { - let rolloutAddon = policy.addonsv2[aAddon.id]; - - if (rolloutAddon.installs >= policy.installs && - Services.vc.compare(aAddon.version, rolloutAddon.minVersion) >= 0) { - return true; - } - } - return false; - } - - for (let rolloutAddon of policy.addons) { - if (aAddon.id == rolloutAddon.id && - Services.vc.compare(aAddon.version, rolloutAddon.minVersion) >= 0) { - return true; - } - } - - return false; - }, -}); diff --git a/toolkit/mozapps/extensions/internal/GMPProvider.jsm b/toolkit/mozapps/extensions/internal/GMPProvider.jsm deleted file mode 100644 index 9bb34a7af..000000000 --- a/toolkit/mozapps/extensions/internal/GMPProvider.jsm +++ /dev/null @@ -1,699 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -"use strict"; - -const Cc = Components.classes; -const Ci = Components.interfaces; -const Cu = Components.utils; - -this.EXPORTED_SYMBOLS = []; - -Cu.import("resource://gre/modules/XPCOMUtils.jsm"); -Cu.import("resource://gre/modules/AddonManager.jsm"); -/* globals AddonManagerPrivate*/ -Cu.import("resource://gre/modules/Services.jsm"); -Cu.import("resource://gre/modules/Preferences.jsm"); -Cu.import("resource://gre/modules/osfile.jsm"); -/* globals OS*/ -Cu.import("resource://gre/modules/Log.jsm"); -Cu.import("resource://gre/modules/Task.jsm"); -Cu.import("resource://gre/modules/GMPUtils.jsm"); -/* globals EME_ADOBE_ID, GMP_PLUGIN_IDS, GMPPrefs, GMPUtils, OPEN_H264_ID, WIDEVINE_ID */ -Cu.import("resource://gre/modules/AppConstants.jsm"); -Cu.import("resource://gre/modules/UpdateUtils.jsm"); - -XPCOMUtils.defineLazyModuleGetter( - this, "GMPInstallManager", "resource://gre/modules/GMPInstallManager.jsm"); -XPCOMUtils.defineLazyModuleGetter( - this, "setTimeout", "resource://gre/modules/Timer.jsm"); - -const URI_EXTENSION_STRINGS = "chrome://mozapps/locale/extensions/extensions.properties"; -const STRING_TYPE_NAME = "type.%ID%.name"; - -const SEC_IN_A_DAY = 24 * 60 * 60; -// How long to wait after a user enabled EME before attempting to download CDMs. -const GMP_CHECK_DELAY = 10 * 1000; // milliseconds - -const NS_GRE_DIR = "GreD"; -const CLEARKEY_PLUGIN_ID = "gmp-clearkey"; -const CLEARKEY_VERSION = "0.1"; - -const GMP_LICENSE_INFO = "gmp_license_info"; -const GMP_PRIVACY_INFO = "gmp_privacy_info"; -const GMP_LEARN_MORE = "learn_more_label"; - -const GMP_PLUGINS = [ - { - id: OPEN_H264_ID, - name: "openH264_name", - description: "openH264_description2", - // The following licenseURL is part of an awful hack to include the OpenH264 - // license without having bug 624602 fixed yet, and intentionally ignores - // localisation. - licenseURL: "chrome://mozapps/content/extensions/OpenH264-license.txt", - homepageURL: "http://www.openh264.org/", - optionsURL: "chrome://mozapps/content/extensions/gmpPrefs.xul", - }, - { - id: EME_ADOBE_ID, - name: "eme-adobe_name", - description: "eme-adobe_description", - // The following learnMoreURL is another hack to be able to support a SUMO page for this - // feature. - get learnMoreURL() { - return Services.urlFormatter.formatURLPref("app.support.baseURL") + "drm-content"; - }, - licenseURL: "http://help.adobe.com/en_US/primetime/drm/HTML5_CDM_EULA/index.html", - homepageURL: "http://help.adobe.com/en_US/primetime/drm/HTML5_CDM", - optionsURL: "chrome://mozapps/content/extensions/gmpPrefs.xul", - isEME: true, - }, - { - id: WIDEVINE_ID, - name: "widevine_description", - // Describe the purpose of both CDMs in the same way. - description: "eme-adobe_description", - licenseURL: "https://www.google.com/policies/privacy/", - homepageURL: "https://www.widevine.com/", - optionsURL: "chrome://mozapps/content/extensions/gmpPrefs.xul", - isEME: true - }]; -XPCOMUtils.defineConstant(this, "GMP_PLUGINS", GMP_PLUGINS); - -XPCOMUtils.defineLazyGetter(this, "pluginsBundle", - () => Services.strings.createBundle("chrome://global/locale/plugins.properties")); -XPCOMUtils.defineLazyGetter(this, "gmpService", - () => Cc["@mozilla.org/gecko-media-plugin-service;1"].getService(Ci.mozIGeckoMediaPluginChromeService)); - -var messageManager = Cc["@mozilla.org/globalmessagemanager;1"] - .getService(Ci.nsIMessageListenerManager); - -var gLogger; -var gLogAppenderDump = null; - -function configureLogging() { - if (!gLogger) { - gLogger = Log.repository.getLogger("Toolkit.GMP"); - gLogger.addAppender(new Log.ConsoleAppender(new Log.BasicFormatter())); - } - gLogger.level = GMPPrefs.get(GMPPrefs.KEY_LOGGING_LEVEL, Log.Level.Warn); - - let logDumping = GMPPrefs.get(GMPPrefs.KEY_LOGGING_DUMP, false); - if (logDumping != !!gLogAppenderDump) { - if (logDumping) { - gLogAppenderDump = new Log.DumpAppender(new Log.BasicFormatter()); - gLogger.addAppender(gLogAppenderDump); - } else { - gLogger.removeAppender(gLogAppenderDump); - gLogAppenderDump = null; - } - } -} - - - -/** - * The GMPWrapper provides the info for the various GMP plugins to public - * callers through the API. - */ -function GMPWrapper(aPluginInfo) { - this._plugin = aPluginInfo; - this._log = - Log.repository.getLoggerWithMessagePrefix("Toolkit.GMP", - "GMPWrapper(" + - this._plugin.id + ") "); - Preferences.observe(GMPPrefs.getPrefKey(GMPPrefs.KEY_PLUGIN_ENABLED, - this._plugin.id), - this.onPrefEnabledChanged, this); - Preferences.observe(GMPPrefs.getPrefKey(GMPPrefs.KEY_PLUGIN_VERSION, - this._plugin.id), - this.onPrefVersionChanged, this); - if (this._plugin.isEME) { - Preferences.observe(GMPPrefs.KEY_EME_ENABLED, - this.onPrefEMEGlobalEnabledChanged, this); - messageManager.addMessageListener("EMEVideo:ContentMediaKeysRequest", this); - } -} - -GMPWrapper.prototype = { - // An active task that checks for plugin updates and installs them. - _updateTask: null, - _gmpPath: null, - _isUpdateCheckPending: false, - - optionsType: AddonManager.OPTIONS_TYPE_INLINE, - get optionsURL() { return this._plugin.optionsURL; }, - - set gmpPath(aPath) { this._gmpPath = aPath; }, - get gmpPath() { - if (!this._gmpPath && this.isInstalled) { - this._gmpPath = OS.Path.join(OS.Constants.Path.profileDir, - this._plugin.id, - GMPPrefs.get(GMPPrefs.KEY_PLUGIN_VERSION, - null, this._plugin.id)); - } - return this._gmpPath; - }, - - get id() { return this._plugin.id; }, - get type() { return "plugin"; }, - get isGMPlugin() { return true; }, - get name() { return this._plugin.name; }, - get creator() { return null; }, - get homepageURL() { return this._plugin.homepageURL; }, - - get description() { return this._plugin.description; }, - get fullDescription() { return this._plugin.fullDescription; }, - - get version() { return GMPPrefs.get(GMPPrefs.KEY_PLUGIN_VERSION, null, - this._plugin.id); }, - - get isActive() { - return !this.appDisabled && - !this.userDisabled && - !GMPUtils.isPluginHidden(this._plugin); - }, - get appDisabled() { - if (this._plugin.isEME && !GMPPrefs.get(GMPPrefs.KEY_EME_ENABLED, true)) { - // If "media.eme.enabled" is false, all EME plugins are disabled. - return true; - } - return false; - }, - - get userDisabled() { - return !GMPPrefs.get(GMPPrefs.KEY_PLUGIN_ENABLED, true, this._plugin.id); - }, - set userDisabled(aVal) { GMPPrefs.set(GMPPrefs.KEY_PLUGIN_ENABLED, - aVal === false, - this._plugin.id); }, - - get blocklistState() { return Ci.nsIBlocklistService.STATE_NOT_BLOCKED; }, - get size() { return 0; }, - get scope() { return AddonManager.SCOPE_APPLICATION; }, - get pendingOperations() { return AddonManager.PENDING_NONE; }, - - get operationsRequiringRestart() { return AddonManager.OP_NEEDS_RESTART_NONE }, - - get permissions() { - let permissions = 0; - if (!this.appDisabled) { - permissions |= AddonManager.PERM_CAN_UPGRADE; - permissions |= this.userDisabled ? AddonManager.PERM_CAN_ENABLE : - AddonManager.PERM_CAN_DISABLE; - } - return permissions; - }, - - get updateDate() { - let time = Number(GMPPrefs.get(GMPPrefs.KEY_PLUGIN_LAST_UPDATE, null, - this._plugin.id)); - if (!isNaN(time) && this.isInstalled) { - return new Date(time * 1000) - } - return null; - }, - - get isCompatible() { - return true; - }, - - get isPlatformCompatible() { - return true; - }, - - get providesUpdatesSecurely() { - return true; - }, - - get foreignInstall() { - return false; - }, - - isCompatibleWith: function(aAppVersion, aPlatformVersion) { - return true; - }, - - get applyBackgroundUpdates() { - if (!GMPPrefs.isSet(GMPPrefs.KEY_PLUGIN_AUTOUPDATE, this._plugin.id)) { - return AddonManager.AUTOUPDATE_DEFAULT; - } - - return GMPPrefs.get(GMPPrefs.KEY_PLUGIN_AUTOUPDATE, true, this._plugin.id) ? - AddonManager.AUTOUPDATE_ENABLE : AddonManager.AUTOUPDATE_DISABLE; - }, - - set applyBackgroundUpdates(aVal) { - if (aVal == AddonManager.AUTOUPDATE_DEFAULT) { - GMPPrefs.reset(GMPPrefs.KEY_PLUGIN_AUTOUPDATE, this._plugin.id); - } else if (aVal == AddonManager.AUTOUPDATE_ENABLE) { - GMPPrefs.set(GMPPrefs.KEY_PLUGIN_AUTOUPDATE, true, this._plugin.id); - } else if (aVal == AddonManager.AUTOUPDATE_DISABLE) { - GMPPrefs.set(GMPPrefs.KEY_PLUGIN_AUTOUPDATE, false, this._plugin.id); - } - }, - - findUpdates: function(aListener, aReason, aAppVersion, aPlatformVersion) { - this._log.trace("findUpdates() - " + this._plugin.id + " - reason=" + - aReason); - - AddonManagerPrivate.callNoUpdateListeners(this, aListener); - - if (aReason === AddonManager.UPDATE_WHEN_PERIODIC_UPDATE) { - if (!AddonManager.shouldAutoUpdate(this)) { - this._log.trace("findUpdates() - " + this._plugin.id + - " - no autoupdate"); - return Promise.resolve(false); - } - - let secSinceLastCheck = - Date.now() / 1000 - Preferences.get(GMPPrefs.KEY_UPDATE_LAST_CHECK, 0); - if (secSinceLastCheck <= SEC_IN_A_DAY) { - this._log.trace("findUpdates() - " + this._plugin.id + - " - last check was less then a day ago"); - return Promise.resolve(false); - } - } else if (aReason !== AddonManager.UPDATE_WHEN_USER_REQUESTED) { - this._log.trace("findUpdates() - " + this._plugin.id + - " - the given reason to update is not supported"); - return Promise.resolve(false); - } - - if (this._updateTask !== null) { - this._log.trace("findUpdates() - " + this._plugin.id + - " - update task already running"); - return this._updateTask; - } - - this._updateTask = Task.spawn(function*() { - this._log.trace("findUpdates() - updateTask"); - try { - let installManager = new GMPInstallManager(); - let res = yield installManager.checkForAddons(); - let update = res.gmpAddons.find(addon => addon.id === this._plugin.id); - if (update && update.isValid && !update.isInstalled) { - this._log.trace("findUpdates() - found update for " + - this._plugin.id + ", installing"); - yield installManager.installAddon(update); - } else { - this._log.trace("findUpdates() - no updates for " + this._plugin.id); - } - this._log.info("findUpdates() - updateTask succeeded for " + - this._plugin.id); - } catch (e) { - this._log.error("findUpdates() - updateTask for " + this._plugin.id + - " threw", e); - throw e; - } finally { - this._updateTask = null; - return true; - } - }.bind(this)); - - return this._updateTask; - }, - - get pluginMimeTypes() { return []; }, - get pluginLibraries() { - if (this.isInstalled) { - let path = this.version; - return [path]; - } - return []; - }, - get pluginFullpath() { - if (this.isInstalled) { - let path = OS.Path.join(OS.Constants.Path.profileDir, - this._plugin.id, - this.version); - return [path]; - } - return []; - }, - - get isInstalled() { - return this.version && this.version.length > 0; - }, - - _handleEnabledChanged: function() { - this._log.info("_handleEnabledChanged() id=" + - this._plugin.id + " isActive=" + this.isActive); - - AddonManagerPrivate.callAddonListeners(this.isActive ? - "onEnabling" : "onDisabling", - this, false); - if (this._gmpPath) { - if (this.isActive) { - this._log.info("onPrefEnabledChanged() - adding gmp directory " + - this._gmpPath); - gmpService.addPluginDirectory(this._gmpPath); - } else { - this._log.info("onPrefEnabledChanged() - removing gmp directory " + - this._gmpPath); - gmpService.removePluginDirectory(this._gmpPath); - } - } - AddonManagerPrivate.callAddonListeners(this.isActive ? - "onEnabled" : "onDisabled", - this); - }, - - onPrefEMEGlobalEnabledChanged: function() { - this._log.info("onPrefEMEGlobalEnabledChanged() id=" + this._plugin.id + - " appDisabled=" + this.appDisabled + " isActive=" + this.isActive + - " hidden=" + GMPUtils.isPluginHidden(this._plugin)); - - AddonManagerPrivate.callAddonListeners("onPropertyChanged", this, - ["appDisabled"]); - // If EME or the GMP itself are disabled, uninstall the GMP. - // Otherwise, check for updates, so we download and install the GMP. - if (this.appDisabled) { - this.uninstallPlugin(); - } else if (!GMPUtils.isPluginHidden(this._plugin)) { - AddonManagerPrivate.callInstallListeners("onExternalInstall", null, this, - null, false); - AddonManagerPrivate.callAddonListeners("onInstalling", this, false); - AddonManagerPrivate.callAddonListeners("onInstalled", this); - this.checkForUpdates(GMP_CHECK_DELAY); - } - if (!this.userDisabled) { - this._handleEnabledChanged(); - } - }, - - checkForUpdates: function(delay) { - if (this._isUpdateCheckPending) { - return; - } - this._isUpdateCheckPending = true; - GMPPrefs.reset(GMPPrefs.KEY_UPDATE_LAST_CHECK, null); - // Delay this in case the user changes his mind and doesn't want to - // enable EME after all. - setTimeout(() => { - if (!this.appDisabled) { - let gmpInstallManager = new GMPInstallManager(); - // We don't really care about the results, if someone is interested - // they can check the log. - gmpInstallManager.simpleCheckAndInstall().then(null, () => {}); - } - this._isUpdateCheckPending = false; - }, delay); - }, - - receiveMessage: function({target: browser, data: data}) { - this._log.trace("receiveMessage() data=" + data); - let parsedData; - try { - parsedData = JSON.parse(data); - } catch (ex) { - this._log.error("Malformed EME video message with data: " + data); - return; - } - let {status: status, keySystem: keySystem} = parsedData; - if (status == "cdm-not-installed") { - this.checkForUpdates(0); - } - }, - - onPrefEnabledChanged: function() { - if (!this._plugin.isEME || !this.appDisabled) { - this._handleEnabledChanged(); - } - }, - - onPrefVersionChanged: function() { - AddonManagerPrivate.callAddonListeners("onUninstalling", this, false); - if (this._gmpPath) { - this._log.info("onPrefVersionChanged() - unregistering gmp directory " + - this._gmpPath); - gmpService.removeAndDeletePluginDirectory(this._gmpPath, true /* can defer */); - } - AddonManagerPrivate.callAddonListeners("onUninstalled", this); - - AddonManagerPrivate.callInstallListeners("onExternalInstall", null, this, - null, false); - AddonManagerPrivate.callAddonListeners("onInstalling", this, false); - this._gmpPath = null; - if (this.isInstalled) { - this._gmpPath = OS.Path.join(OS.Constants.Path.profileDir, - this._plugin.id, - GMPPrefs.get(GMPPrefs.KEY_PLUGIN_VERSION, - null, this._plugin.id)); - } - if (this._gmpPath && this.isActive) { - this._log.info("onPrefVersionChanged() - registering gmp directory " + - this._gmpPath); - gmpService.addPluginDirectory(this._gmpPath); - } - AddonManagerPrivate.callAddonListeners("onInstalled", this); - }, - - uninstallPlugin: function() { - AddonManagerPrivate.callAddonListeners("onUninstalling", this, false); - if (this.gmpPath) { - this._log.info("uninstallPlugin() - unregistering gmp directory " + - this.gmpPath); - gmpService.removeAndDeletePluginDirectory(this.gmpPath); - } - GMPPrefs.reset(GMPPrefs.KEY_PLUGIN_VERSION, this.id); - GMPPrefs.reset(GMPPrefs.KEY_PLUGIN_ABI, this.id); - GMPPrefs.reset(GMPPrefs.KEY_PLUGIN_LAST_UPDATE, this.id); - AddonManagerPrivate.callAddonListeners("onUninstalled", this); - }, - - shutdown: function() { - Preferences.ignore(GMPPrefs.getPrefKey(GMPPrefs.KEY_PLUGIN_ENABLED, - this._plugin.id), - this.onPrefEnabledChanged, this); - Preferences.ignore(GMPPrefs.getPrefKey(GMPPrefs.KEY_PLUGIN_VERSION, - this._plugin.id), - this.onPrefVersionChanged, this); - if (this._plugin.isEME) { - Preferences.ignore(GMPPrefs.KEY_EME_ENABLED, - this.onPrefEMEGlobalEnabledChanged, this); - messageManager.removeMessageListener("EMEVideo:ContentMediaKeysRequest", this); - } - return this._updateTask; - }, - - _arePluginFilesOnDisk: function() { - let fileExists = function(aGmpPath, aFileName) { - let f = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile); - let path = OS.Path.join(aGmpPath, aFileName); - f.initWithPath(path); - return f.exists(); - }; - - let id = this._plugin.id.substring(4); - let libName = AppConstants.DLL_PREFIX + id + AppConstants.DLL_SUFFIX; - let infoName; - if (this._plugin.id == WIDEVINE_ID) { - infoName = "manifest.json"; - } else { - infoName = id + ".info"; - } - - return fileExists(this.gmpPath, libName) && - fileExists(this.gmpPath, infoName) && - (this._plugin.id != EME_ADOBE_ID || fileExists(this.gmpPath, id + ".voucher")); - }, - - validate: function() { - if (!this.isInstalled) { - // Not installed -> Valid. - return { - installed: false, - valid: true - }; - } - - let abi = GMPPrefs.get(GMPPrefs.KEY_PLUGIN_ABI, UpdateUtils.ABI, this._plugin.id); - if (abi != UpdateUtils.ABI) { - // ABI doesn't match. Possibly this is a profile migrated across platforms - // or from 32 -> 64 bit. - return { - installed: true, - mismatchedABI: true, - valid: false - }; - } - - // Installed -> Check if files are missing. - let filesOnDisk = this._arePluginFilesOnDisk(); - return { - installed: true, - valid: filesOnDisk - }; - }, -}; - -var GMPProvider = { - get name() { return "GMPProvider"; }, - - _plugins: null, - - startup: function() { - configureLogging(); - this._log = Log.repository.getLoggerWithMessagePrefix("Toolkit.GMP", - "GMPProvider."); - this.buildPluginList(); - this.ensureProperCDMInstallState(); - - Preferences.observe(GMPPrefs.KEY_LOG_BASE, configureLogging); - - for (let [id, plugin] of this._plugins) { - let wrapper = plugin.wrapper; - let gmpPath = wrapper.gmpPath; - let isEnabled = wrapper.isActive; - this._log.trace("startup - enabled=" + isEnabled + ", gmpPath=" + - gmpPath); - - if (gmpPath && isEnabled) { - let validation = wrapper.validate(); - if (validation.mismatchedABI) { - this._log.info("startup - gmp " + plugin.id + - " mismatched ABI, uninstalling"); - wrapper.uninstallPlugin(); - continue; - } - if (!validation.valid) { - this._log.info("startup - gmp " + plugin.id + - " invalid, uninstalling"); - wrapper.uninstallPlugin(); - continue; - } - this._log.info("startup - adding gmp directory " + gmpPath); - try { - gmpService.addPluginDirectory(gmpPath); - } catch (e) { - if (e.name != 'NS_ERROR_NOT_AVAILABLE') - throw e; - this._log.warn("startup - adding gmp directory failed with " + - e.name + " - sandboxing not available?", e); - } - } - } - - try { - let greDir = Services.dirsvc.get(NS_GRE_DIR, - Ci.nsILocalFile); - let clearkeyPath = OS.Path.join(greDir.path, - CLEARKEY_PLUGIN_ID, - CLEARKEY_VERSION); - this._log.info("startup - adding clearkey CDM directory " + - clearkeyPath); - gmpService.addPluginDirectory(clearkeyPath); - } catch (e) { - this._log.warn("startup - adding clearkey CDM failed", e); - } - }, - - shutdown: function() { - this._log.trace("shutdown"); - Preferences.ignore(GMPPrefs.KEY_LOG_BASE, configureLogging); - - let shutdownTask = Task.spawn(function*() { - this._log.trace("shutdown - shutdownTask"); - let shutdownSucceeded = true; - - for (let plugin of this._plugins.values()) { - try { - yield plugin.wrapper.shutdown(); - } catch (e) { - shutdownSucceeded = false; - } - } - - this._plugins = null; - - if (!shutdownSucceeded) { - throw new Error("Shutdown failed"); - } - }.bind(this)); - - return shutdownTask; - }, - - getAddonByID: function(aId, aCallback) { - if (!this.isEnabled) { - aCallback(null); - return; - } - - let plugin = this._plugins.get(aId); - if (plugin && !GMPUtils.isPluginHidden(plugin)) { - aCallback(plugin.wrapper); - } else { - aCallback(null); - } - }, - - getAddonsByTypes: function(aTypes, aCallback) { - if (!this.isEnabled || - (aTypes && aTypes.indexOf("plugin") < 0)) { - aCallback([]); - return; - } - - let results = Array.from(this._plugins.values()) - .filter(p => !GMPUtils.isPluginHidden(p)) - .map(p => p.wrapper); - - aCallback(results); - }, - - get isEnabled() { - return GMPPrefs.get(GMPPrefs.KEY_PROVIDER_ENABLED, false); - }, - - generateFullDescription: function(aPlugin) { - let rv = []; - for (let [urlProp, labelId] of [["learnMoreURL", GMP_LEARN_MORE], - ["licenseURL", aPlugin.id == WIDEVINE_ID ? - GMP_PRIVACY_INFO : GMP_LICENSE_INFO]]) { - if (aPlugin[urlProp]) { - let label = pluginsBundle.GetStringFromName(labelId); - rv.push(`${label}.`); - } - } - return rv.length ? rv.join("") : undefined; - }, - - buildPluginList: function() { - this._plugins = new Map(); - for (let aPlugin of GMP_PLUGINS) { - let plugin = { - id: aPlugin.id, - name: pluginsBundle.GetStringFromName(aPlugin.name), - description: pluginsBundle.GetStringFromName(aPlugin.description), - homepageURL: aPlugin.homepageURL, - optionsURL: aPlugin.optionsURL, - wrapper: null, - isEME: aPlugin.isEME, - }; - plugin.fullDescription = this.generateFullDescription(aPlugin); - plugin.wrapper = new GMPWrapper(plugin); - this._plugins.set(plugin.id, plugin); - } - }, - - ensureProperCDMInstallState: function() { - if (!GMPPrefs.get(GMPPrefs.KEY_EME_ENABLED, true)) { - for (let [id, plugin] of this._plugins) { - if (plugin.isEME && plugin.wrapper.isInstalled) { - gmpService.addPluginDirectory(plugin.wrapper.gmpPath); - plugin.wrapper.uninstallPlugin(); - } - } - } - }, -}; - -AddonManagerPrivate.registerProvider(GMPProvider, [ - new AddonManagerPrivate.AddonType("plugin", URI_EXTENSION_STRINGS, - STRING_TYPE_NAME, - AddonManager.VIEW_TYPE_LIST, 6000, - AddonManager.TYPE_SUPPORTS_ASK_TO_ACTIVATE) -]); diff --git a/toolkit/mozapps/extensions/internal/LightweightThemeImageOptimizer.jsm b/toolkit/mozapps/extensions/internal/LightweightThemeImageOptimizer.jsm deleted file mode 100644 index 49dfa237f..000000000 --- a/toolkit/mozapps/extensions/internal/LightweightThemeImageOptimizer.jsm +++ /dev/null @@ -1,180 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -"use strict"; - -this.EXPORTED_SYMBOLS = ["LightweightThemeImageOptimizer"]; - -const Cu = Components.utils; -const Ci = Components.interfaces; - -Cu.import("resource://gre/modules/XPCOMUtils.jsm"); - -XPCOMUtils.defineLazyModuleGetter(this, "Services", - "resource://gre/modules/Services.jsm"); - -XPCOMUtils.defineLazyModuleGetter(this, "FileUtils", - "resource://gre/modules/FileUtils.jsm"); - -const ORIGIN_TOP_RIGHT = 1; -const ORIGIN_BOTTOM_LEFT = 2; - -this.LightweightThemeImageOptimizer = { - optimize: function(aThemeData, aScreen) { - let data = Object.assign({}, aThemeData); - if (!data.headerURL) { - return data; - } - - data.headerURL = ImageCropper.getCroppedImageURL( - data.headerURL, aScreen, ORIGIN_TOP_RIGHT); - - if (data.footerURL) { - data.footerURL = ImageCropper.getCroppedImageURL( - data.footerURL, aScreen, ORIGIN_BOTTOM_LEFT); - } - - return data; - }, - - purge: function() { - let dir = FileUtils.getDir("ProfD", ["lwtheme"]); - dir.followLinks = false; - try { - dir.remove(true); - } catch (e) {} - } -}; - -Object.freeze(LightweightThemeImageOptimizer); - -var ImageCropper = { - _inProgress: {}, - - getCroppedImageURL: function(aImageURL, aScreen, aOrigin) { - // We can crop local files, only. - if (!aImageURL.startsWith("file://")) { - return aImageURL; - } - - // Generate the cropped image's file name using its - // base name and the current screen size. - let uri = Services.io.newURI(aImageURL, null, null); - let file = uri.QueryInterface(Ci.nsIFileURL).file; - - // Make sure the source file exists. - if (!file.exists()) { - return aImageURL; - } - - let fileName = file.leafName + "-" + aScreen.width + "x" + aScreen.height; - let croppedFile = FileUtils.getFile("ProfD", ["lwtheme", fileName]); - - // If we have a local file that is not in progress, return it. - if (croppedFile.exists() && !(croppedFile.path in this._inProgress)) { - let fileURI = Services.io.newFileURI(croppedFile); - - // Copy the query part to avoid wrong caching. - fileURI.QueryInterface(Ci.nsIURL).query = uri.query; - return fileURI.spec; - } - - // Crop the given image in the background. - this._crop(uri, croppedFile, aScreen, aOrigin); - - // Return the original image while we're waiting for the cropped version - // to be written to disk. - return aImageURL; - }, - - _crop: function(aURI, aTargetFile, aScreen, aOrigin) { - let inProgress = this._inProgress; - inProgress[aTargetFile.path] = true; - - function resetInProgress() { - delete inProgress[aTargetFile.path]; - } - - ImageFile.read(aURI, function(aInputStream, aContentType) { - if (aInputStream && aContentType) { - let image = ImageTools.decode(aInputStream, aContentType); - if (image && image.width && image.height) { - let stream = ImageTools.encode(image, aScreen, aOrigin, aContentType); - if (stream) { - ImageFile.write(aTargetFile, stream, resetInProgress); - return; - } - } - } - - resetInProgress(); - }); - } -}; - -var ImageFile = { - read: function(aURI, aCallback) { - this._netUtil.asyncFetch({ - uri: aURI, - loadUsingSystemPrincipal: true, - contentPolicyType: Ci.nsIContentPolicy.TYPE_INTERNAL_IMAGE - }, function(aInputStream, aStatus, aRequest) { - if (Components.isSuccessCode(aStatus) && aRequest instanceof Ci.nsIChannel) { - let channel = aRequest.QueryInterface(Ci.nsIChannel); - aCallback(aInputStream, channel.contentType); - } else { - aCallback(); - } - }); - }, - - write: function(aFile, aInputStream, aCallback) { - let fos = FileUtils.openSafeFileOutputStream(aFile); - this._netUtil.asyncCopy(aInputStream, fos, function(aResult) { - FileUtils.closeSafeFileOutputStream(fos); - - // Remove the file if writing was not successful. - if (!Components.isSuccessCode(aResult)) { - try { - aFile.remove(false); - } catch (e) {} - } - - aCallback(); - }); - } -}; - -XPCOMUtils.defineLazyModuleGetter(ImageFile, "_netUtil", - "resource://gre/modules/NetUtil.jsm", "NetUtil"); - -var ImageTools = { - decode: function(aInputStream, aContentType) { - let outParam = {value: null}; - - try { - this._imgTools.decodeImageData(aInputStream, aContentType, outParam); - } catch (e) {} - - return outParam.value; - }, - - encode: function(aImage, aScreen, aOrigin, aContentType) { - let stream; - let width = Math.min(aImage.width, aScreen.width); - let height = Math.min(aImage.height, aScreen.height); - let x = aOrigin == ORIGIN_TOP_RIGHT ? aImage.width - width : 0; - - try { - stream = this._imgTools.encodeCroppedImage(aImage, aContentType, x, 0, - width, height); - } catch (e) {} - - return stream; - } -}; - -XPCOMUtils.defineLazyServiceGetter(ImageTools, "_imgTools", - "@mozilla.org/image/tools;1", "imgITools"); - diff --git a/toolkit/mozapps/extensions/internal/PluginProvider.jsm b/toolkit/mozapps/extensions/internal/PluginProvider.jsm deleted file mode 100644 index 075159a9a..000000000 --- a/toolkit/mozapps/extensions/internal/PluginProvider.jsm +++ /dev/null @@ -1,600 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -"use strict"; - -const Cc = Components.classes; -const Ci = Components.interfaces; -const Cu = Components.utils; - -this.EXPORTED_SYMBOLS = []; - -Cu.import("resource://gre/modules/AddonManager.jsm"); -/* globals AddonManagerPrivate*/ -Cu.import("resource://gre/modules/Services.jsm"); - -const URI_EXTENSION_STRINGS = "chrome://mozapps/locale/extensions/extensions.properties"; -const STRING_TYPE_NAME = "type.%ID%.name"; -const LIST_UPDATED_TOPIC = "plugins-list-updated"; -const FLASH_MIME_TYPE = "application/x-shockwave-flash"; - -Cu.import("resource://gre/modules/Log.jsm"); -const LOGGER_ID = "addons.plugins"; - -// Create a new logger for use by the Addons Plugin Provider -// (Requires AddonManager.jsm) -var logger = Log.repository.getLogger(LOGGER_ID); - -function getIDHashForString(aStr) { - // return the two-digit hexadecimal code for a byte - let toHexString = charCode => ("0" + charCode.toString(16)).slice(-2); - - let hasher = Cc["@mozilla.org/security/hash;1"]. - createInstance(Ci.nsICryptoHash); - hasher.init(Ci.nsICryptoHash.MD5); - let stringStream = Cc["@mozilla.org/io/string-input-stream;1"]. - createInstance(Ci.nsIStringInputStream); - stringStream.data = aStr ? aStr : "null"; - hasher.updateFromStream(stringStream, -1); - - // convert the binary hash data to a hex string. - let binary = hasher.finish(false); - let hash = Array.from(binary, c => toHexString(c.charCodeAt(0))); - hash = hash.join("").toLowerCase(); - return "{" + hash.substr(0, 8) + "-" + - hash.substr(8, 4) + "-" + - hash.substr(12, 4) + "-" + - hash.substr(16, 4) + "-" + - hash.substr(20) + "}"; -} - -var PluginProvider = { - get name() { - return "PluginProvider"; - }, - - // A dictionary mapping IDs to names and descriptions - plugins: null, - - startup: function() { - Services.obs.addObserver(this, LIST_UPDATED_TOPIC, false); - Services.obs.addObserver(this, AddonManager.OPTIONS_NOTIFICATION_DISPLAYED, false); - }, - - /** - * Called when the application is shutting down. Only necessary for tests - * to be able to simulate a shutdown. - */ - shutdown: function() { - this.plugins = null; - Services.obs.removeObserver(this, AddonManager.OPTIONS_NOTIFICATION_DISPLAYED); - Services.obs.removeObserver(this, LIST_UPDATED_TOPIC); - }, - - observe: function(aSubject, aTopic, aData) { - switch (aTopic) { - case AddonManager.OPTIONS_NOTIFICATION_DISPLAYED: - this.getAddonByID(aData, function(plugin) { - if (!plugin) - return; - - let libLabel = aSubject.getElementById("pluginLibraries"); - libLabel.textContent = plugin.pluginLibraries.join(", "); - - let typeLabel = aSubject.getElementById("pluginMimeTypes"), types = []; - for (let type of plugin.pluginMimeTypes) { - let extras = [type.description.trim(), type.suffixes]. - filter(x => x).join(": "); - types.push(type.type + (extras ? " (" + extras + ")" : "")); - } - typeLabel.textContent = types.join(",\n"); - let showProtectedModePref = canDisableFlashProtectedMode(plugin); - aSubject.getElementById("pluginEnableProtectedMode") - .setAttribute("collapsed", showProtectedModePref ? "" : "true"); - }); - break; - case LIST_UPDATED_TOPIC: - if (this.plugins) - this.updatePluginList(); - break; - } - }, - - /** - * Creates a PluginWrapper for a plugin object. - */ - buildWrapper: function(aPlugin) { - return new PluginWrapper(aPlugin.id, - aPlugin.name, - aPlugin.description, - aPlugin.tags); - }, - - /** - * Called to get an Addon with a particular ID. - * - * @param aId - * The ID of the add-on to retrieve - * @param aCallback - * A callback to pass the Addon to - */ - getAddonByID: function(aId, aCallback) { - if (!this.plugins) - this.buildPluginList(); - - if (aId in this.plugins) - aCallback(this.buildWrapper(this.plugins[aId])); - else - aCallback(null); - }, - - /** - * Called to get Addons of a particular type. - * - * @param aTypes - * An array of types to fetch. Can be null to get all types. - * @param callback - * A callback to pass an array of Addons to - */ - getAddonsByTypes: function(aTypes, aCallback) { - if (aTypes && aTypes.indexOf("plugin") < 0) { - aCallback([]); - return; - } - - if (!this.plugins) - this.buildPluginList(); - - let results = []; - - for (let id in this.plugins) - this.getAddonByID(id, (addon) => results.push(addon)); - - aCallback(results); - }, - - /** - * Called to get Addons that have pending operations. - * - * @param aTypes - * An array of types to fetch. Can be null to get all types - * @param aCallback - * A callback to pass an array of Addons to - */ - getAddonsWithOperationsByTypes: function(aTypes, aCallback) { - aCallback([]); - }, - - /** - * Called to get the current AddonInstalls, optionally restricting by type. - * - * @param aTypes - * An array of types or null to get all types - * @param aCallback - * A callback to pass the array of AddonInstalls to - */ - getInstallsByTypes: function(aTypes, aCallback) { - aCallback([]); - }, - - /** - * Builds a list of the current plugins reported by the plugin host - * - * @return a dictionary of plugins indexed by our generated ID - */ - getPluginList: function() { - let tags = Cc["@mozilla.org/plugin/host;1"]. - getService(Ci.nsIPluginHost). - getPluginTags({}); - - let list = {}; - let seenPlugins = {}; - for (let tag of tags) { - if (!(tag.name in seenPlugins)) - seenPlugins[tag.name] = {}; - if (!(tag.description in seenPlugins[tag.name])) { - let plugin = { - id: getIDHashForString(tag.name + tag.description), - name: tag.name, - description: tag.description, - tags: [tag] - }; - - seenPlugins[tag.name][tag.description] = plugin; - list[plugin.id] = plugin; - } - else { - seenPlugins[tag.name][tag.description].tags.push(tag); - } - } - - return list; - }, - - /** - * Builds the list of known plugins from the plugin host - */ - buildPluginList: function() { - this.plugins = this.getPluginList(); - }, - - /** - * Updates the plugins from the plugin host by comparing the current plugins - * to the last known list sending out any necessary API notifications for - * changes. - */ - updatePluginList: function() { - let newList = this.getPluginList(); - - let lostPlugins = Object.keys(this.plugins).filter(id => !(id in newList)). - map(id => this.buildWrapper(this.plugins[id])); - let newPlugins = Object.keys(newList).filter(id => !(id in this.plugins)). - map(id => this.buildWrapper(newList[id])); - let matchedIDs = Object.keys(newList).filter(id => id in this.plugins); - - // The plugin host generates new tags for every plugin after a scan and - // if the plugin's filename has changed then the disabled state won't have - // been carried across, send out notifications for anything that has - // changed (see bug 830267). - let changedWrappers = []; - for (let id of matchedIDs) { - let oldWrapper = this.buildWrapper(this.plugins[id]); - let newWrapper = this.buildWrapper(newList[id]); - - if (newWrapper.isActive != oldWrapper.isActive) { - AddonManagerPrivate.callAddonListeners(newWrapper.isActive ? - "onEnabling" : "onDisabling", - newWrapper, false); - changedWrappers.push(newWrapper); - } - } - - // Notify about new installs - for (let plugin of newPlugins) { - AddonManagerPrivate.callInstallListeners("onExternalInstall", null, - plugin, null, false); - AddonManagerPrivate.callAddonListeners("onInstalling", plugin, false); - } - - // Notify for any plugins that have vanished. - for (let plugin of lostPlugins) - AddonManagerPrivate.callAddonListeners("onUninstalling", plugin, false); - - this.plugins = newList; - - // Signal that new installs are complete - for (let plugin of newPlugins) - AddonManagerPrivate.callAddonListeners("onInstalled", plugin); - - // Signal that enables/disables are complete - for (let wrapper of changedWrappers) { - AddonManagerPrivate.callAddonListeners(wrapper.isActive ? - "onEnabled" : "onDisabled", - wrapper); - } - - // Signal that uninstalls are complete - for (let plugin of lostPlugins) - AddonManagerPrivate.callAddonListeners("onUninstalled", plugin); - } -}; - -function isFlashPlugin(aPlugin) { - for (let type of aPlugin.pluginMimeTypes) { - if (type.type == FLASH_MIME_TYPE) { - return true; - } - } - return false; -} -// Protected mode is win32-only, not win64 -function canDisableFlashProtectedMode(aPlugin) { - return isFlashPlugin(aPlugin) && Services.appinfo.XPCOMABI == "x86-msvc"; -} - -const wrapperMap = new WeakMap(); -let pluginFor = wrapper => wrapperMap.get(wrapper); - -/** - * The PluginWrapper wraps a set of nsIPluginTags to provide the data visible to - * public callers through the API. - */ -function PluginWrapper(id, name, description, tags) { - wrapperMap.set(this, { id, name, description, tags }); -} - -PluginWrapper.prototype = { - get id() { - return pluginFor(this).id; - }, - - get type() { - return "plugin"; - }, - - get name() { - return pluginFor(this).name; - }, - - get creator() { - return null; - }, - - get description() { - return pluginFor(this).description.replace(/<\/?[a-z][^>]*>/gi, " "); - }, - - get version() { - let { tags: [tag] } = pluginFor(this); - return tag.version; - }, - - get homepageURL() { - let { description } = pluginFor(this); - if (/]*>/i.test(description)) - return /"'\s]*)/i.exec(description)[1]; - return null; - }, - - get isActive() { - let { tags: [tag] } = pluginFor(this); - return !tag.blocklisted && !tag.disabled; - }, - - get appDisabled() { - let { tags: [tag] } = pluginFor(this); - return tag.blocklisted; - }, - - get userDisabled() { - let { tags: [tag] } = pluginFor(this); - if (tag.disabled) - return true; - - if ((Services.prefs.getBoolPref("plugins.click_to_play") && tag.clicktoplay) || - this.blocklistState == Ci.nsIBlocklistService.STATE_VULNERABLE_UPDATE_AVAILABLE || - this.blocklistState == Ci.nsIBlocklistService.STATE_VULNERABLE_NO_UPDATE) - return AddonManager.STATE_ASK_TO_ACTIVATE; - - return false; - }, - - set userDisabled(val) { - let previousVal = this.userDisabled; - if (val === previousVal) - return val; - - let { tags } = pluginFor(this); - - for (let tag of tags) { - if (val === true) - tag.enabledState = Ci.nsIPluginTag.STATE_DISABLED; - else if (val === false) - tag.enabledState = Ci.nsIPluginTag.STATE_ENABLED; - else if (val == AddonManager.STATE_ASK_TO_ACTIVATE) - tag.enabledState = Ci.nsIPluginTag.STATE_CLICKTOPLAY; - } - - // If 'userDisabled' was 'true' and we're going to a state that's not - // that, we're enabling, so call those listeners. - if (previousVal === true && val !== true) { - AddonManagerPrivate.callAddonListeners("onEnabling", this, false); - AddonManagerPrivate.callAddonListeners("onEnabled", this); - } - - // If 'userDisabled' was not 'true' and we're going to a state where - // it is, we're disabling, so call those listeners. - if (previousVal !== true && val === true) { - AddonManagerPrivate.callAddonListeners("onDisabling", this, false); - AddonManagerPrivate.callAddonListeners("onDisabled", this); - } - - // If the 'userDisabled' value involved AddonManager.STATE_ASK_TO_ACTIVATE, - // call the onPropertyChanged listeners. - if (previousVal == AddonManager.STATE_ASK_TO_ACTIVATE || - val == AddonManager.STATE_ASK_TO_ACTIVATE) { - AddonManagerPrivate.callAddonListeners("onPropertyChanged", this, ["userDisabled"]); - } - - return val; - }, - - get blocklistState() { - let { tags: [tag] } = pluginFor(this); - let bs = Cc["@mozilla.org/extensions/blocklist;1"]. - getService(Ci.nsIBlocklistService); - return bs.getPluginBlocklistState(tag); - }, - - get blocklistURL() { - let { tags: [tag] } = pluginFor(this); - let bs = Cc["@mozilla.org/extensions/blocklist;1"]. - getService(Ci.nsIBlocklistService); - return bs.getPluginBlocklistURL(tag); - }, - - get size() { - function getDirectorySize(aFile) { - let size = 0; - let entries = aFile.directoryEntries.QueryInterface(Ci.nsIDirectoryEnumerator); - let entry; - while ((entry = entries.nextFile)) { - if (entry.isSymlink() || !entry.isDirectory()) - size += entry.fileSize; - else - size += getDirectorySize(entry); - } - entries.close(); - return size; - } - - let size = 0; - let file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile); - for (let tag of pluginFor(this).tags) { - file.initWithPath(tag.fullpath); - if (file.isDirectory()) - size += getDirectorySize(file); - else - size += file.fileSize; - } - return size; - }, - - get pluginLibraries() { - let libs = []; - for (let tag of pluginFor(this).tags) - libs.push(tag.filename); - return libs; - }, - - get pluginFullpath() { - let paths = []; - for (let tag of pluginFor(this).tags) - paths.push(tag.fullpath); - return paths; - }, - - get pluginMimeTypes() { - let types = []; - for (let tag of pluginFor(this).tags) { - let mimeTypes = tag.getMimeTypes({}); - let mimeDescriptions = tag.getMimeDescriptions({}); - let extensions = tag.getExtensions({}); - for (let i = 0; i < mimeTypes.length; i++) { - let type = {}; - type.type = mimeTypes[i]; - type.description = mimeDescriptions[i]; - type.suffixes = extensions[i]; - - types.push(type); - } - } - return types; - }, - - get installDate() { - let date = 0; - for (let tag of pluginFor(this).tags) { - date = Math.max(date, tag.lastModifiedTime); - } - return new Date(date); - }, - - get scope() { - let { tags: [tag] } = pluginFor(this); - let path = tag.fullpath; - // Plugins inside the application directory are in the application scope - let dir = Services.dirsvc.get("APlugns", Ci.nsIFile); - if (path.startsWith(dir.path)) - return AddonManager.SCOPE_APPLICATION; - - // Plugins inside the profile directory are in the profile scope - dir = Services.dirsvc.get("ProfD", Ci.nsIFile); - if (path.startsWith(dir.path)) - return AddonManager.SCOPE_PROFILE; - - // Plugins anywhere else in the user's home are in the user scope, - // but not all platforms have a home directory. - try { - dir = Services.dirsvc.get("Home", Ci.nsIFile); - if (path.startsWith(dir.path)) - return AddonManager.SCOPE_USER; - } catch (e) { - if (!e.result || e.result != Components.results.NS_ERROR_FAILURE) - throw e; - // Do nothing: missing "Home". - } - - // Any other locations are system scope - return AddonManager.SCOPE_SYSTEM; - }, - - get pendingOperations() { - return AddonManager.PENDING_NONE; - }, - - get operationsRequiringRestart() { - return AddonManager.OP_NEEDS_RESTART_NONE; - }, - - get permissions() { - let { tags: [tag] } = pluginFor(this); - let permissions = 0; - if (tag.isEnabledStateLocked) { - return permissions; - } - if (!this.appDisabled) { - - if (this.userDisabled !== true) - permissions |= AddonManager.PERM_CAN_DISABLE; - - let blocklistState = this.blocklistState; - let isCTPBlocklisted = - (blocklistState == Ci.nsIBlocklistService.STATE_VULNERABLE_NO_UPDATE || - blocklistState == Ci.nsIBlocklistService.STATE_VULNERABLE_UPDATE_AVAILABLE); - - if (this.userDisabled !== AddonManager.STATE_ASK_TO_ACTIVATE && - (Services.prefs.getBoolPref("plugins.click_to_play") || - isCTPBlocklisted)) { - permissions |= AddonManager.PERM_CAN_ASK_TO_ACTIVATE; - } - - if (this.userDisabled !== false && !isCTPBlocklisted) { - permissions |= AddonManager.PERM_CAN_ENABLE; - } - } - return permissions; - }, - - get optionsType() { - if (canDisableFlashProtectedMode(this)) { - return AddonManager.OPTIONS_TYPE_INLINE; - } - return AddonManager.OPTIONS_TYPE_INLINE_INFO; - }, - - get optionsURL() { - return "chrome://mozapps/content/extensions/pluginPrefs.xul"; - }, - - get updateDate() { - return this.installDate; - }, - - get isCompatible() { - return true; - }, - - get isPlatformCompatible() { - return true; - }, - - get providesUpdatesSecurely() { - return true; - }, - - get foreignInstall() { - return true; - }, - - isCompatibleWith: function(aAppVersion, aPlatformVersion) { - return true; - }, - - findUpdates: function(aListener, aReason, aAppVersion, aPlatformVersion) { - if ("onNoCompatibilityUpdateAvailable" in aListener) - aListener.onNoCompatibilityUpdateAvailable(this); - if ("onNoUpdateAvailable" in aListener) - aListener.onNoUpdateAvailable(this); - if ("onUpdateFinished" in aListener) - aListener.onUpdateFinished(this); - } -}; - -AddonManagerPrivate.registerProvider(PluginProvider, [ - new AddonManagerPrivate.AddonType("plugin", URI_EXTENSION_STRINGS, - STRING_TYPE_NAME, - AddonManager.VIEW_TYPE_LIST, 6000, - AddonManager.TYPE_SUPPORTS_ASK_TO_ACTIVATE) -]); diff --git a/toolkit/mozapps/extensions/internal/ProductAddonChecker.jsm b/toolkit/mozapps/extensions/internal/ProductAddonChecker.jsm deleted file mode 100644 index f98dd2a94..000000000 --- a/toolkit/mozapps/extensions/internal/ProductAddonChecker.jsm +++ /dev/null @@ -1,467 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -"use strict"; - -const { classes: Cc, interfaces: Ci, utils: Cu } = Components; - -const LOCAL_EME_SOURCES = [{ - "id": "gmp-eme-adobe", - "src": "chrome://global/content/gmp-sources/eme-adobe.json" -}, { - "id": "gmp-gmpopenh264", - "src": "chrome://global/content/gmp-sources/openh264.json" -}, { - "id": "gmp-widevinecdm", - "src": "chrome://global/content/gmp-sources/widevinecdm.json" -}]; - -this.EXPORTED_SYMBOLS = [ "ProductAddonChecker" ]; - -Cu.importGlobalProperties(["XMLHttpRequest"]); - -Cu.import("resource://gre/modules/XPCOMUtils.jsm"); -Cu.import("resource://gre/modules/Services.jsm"); -Cu.import("resource://gre/modules/Task.jsm"); -Cu.import("resource://gre/modules/Log.jsm"); -Cu.import("resource://gre/modules/CertUtils.jsm"); -/* globals checkCert, BadCertHandler*/ -Cu.import("resource://gre/modules/FileUtils.jsm"); -Cu.import("resource://gre/modules/NetUtil.jsm"); -Cu.import("resource://gre/modules/osfile.jsm"); - -/* globals GMPPrefs */ -XPCOMUtils.defineLazyModuleGetter(this, "GMPPrefs", - "resource://gre/modules/GMPUtils.jsm"); - -/* globals OS */ - -XPCOMUtils.defineLazyModuleGetter(this, "UpdateUtils", - "resource://gre/modules/UpdateUtils.jsm"); - -XPCOMUtils.defineLazyModuleGetter(this, "ServiceRequest", - "resource://gre/modules/ServiceRequest.jsm"); - -// This exists so that tests can override the XHR behaviour for downloading -// the addon update XML file. -var CreateXHR = function() { - return Cc["@mozilla.org/xmlextras/xmlhttprequest;1"]. - createInstance(Ci.nsISupports); -} - -var logger = Log.repository.getLogger("addons.productaddons"); - -/** - * Number of milliseconds after which we need to cancel `downloadXML`. - * - * Bug 1087674 suggests that the XHR we use in `downloadXML` may - * never terminate in presence of network nuisances (e.g. strange - * antivirus behavior). This timeout is a defensive measure to ensure - * that we fail cleanly in such case. - */ -const TIMEOUT_DELAY_MS = 20000; -// Chunk size for the incremental downloader -const DOWNLOAD_CHUNK_BYTES_SIZE = 300000; -// Incremental downloader interval -const DOWNLOAD_INTERVAL = 0; -// How much of a file to read into memory at a time for hashing -const HASH_CHUNK_SIZE = 8192; - -/** - * Gets the status of an XMLHttpRequest either directly or from its underlying - * channel. - * - * @param request - * The XMLHttpRequest. - * @return an integer status value. - */ -function getRequestStatus(request) { - let status = null; - try { - status = request.status; - } - catch (e) { - } - - if (status != null) { - return status; - } - - return request.channel.QueryInterface(Ci.nsIRequest).status; -} - -/** - * Downloads an XML document from a URL optionally testing the SSL certificate - * for certain attributes. - * - * @param url - * The url to download from. - * @param allowNonBuiltIn - * Whether to trust SSL certificates without a built-in CA issuer. - * @param allowedCerts - * The list of certificate attributes to match the SSL certificate - * against or null to skip checks. - * @return a promise that resolves to the DOM document downloaded or rejects - * with a JS exception in case of error. - */ -function downloadXML(url, allowNonBuiltIn = false, allowedCerts = null) { - return new Promise((resolve, reject) => { - let request = CreateXHR(); - // This is here to let unit test code override XHR - if (request.wrappedJSObject) { - request = request.wrappedJSObject; - } - request.open("GET", url, true); - request.channel.notificationCallbacks = new BadCertHandler(allowNonBuiltIn); - // Prevent the request from reading from the cache. - request.channel.loadFlags |= Ci.nsIRequest.LOAD_BYPASS_CACHE; - // Prevent the request from writing to the cache. - request.channel.loadFlags |= Ci.nsIRequest.INHIBIT_CACHING; - // Use conservative TLS settings. See bug 1325501. - // TODO move to ServiceRequest. - if (request.channel instanceof Ci.nsIHttpChannelInternal) { - request.channel.QueryInterface(Ci.nsIHttpChannelInternal).beConservative = true; - } - request.timeout = TIMEOUT_DELAY_MS; - - request.overrideMimeType("text/xml"); - // The Cache-Control header is only interpreted by proxies and the - // final destination. It does not help if a resource is already - // cached locally. - request.setRequestHeader("Cache-Control", "no-cache"); - // HTTP/1.0 servers might not implement Cache-Control and - // might only implement Pragma: no-cache - request.setRequestHeader("Pragma", "no-cache"); - - let fail = (event) => { - let request = event.target; - let status = getRequestStatus(request); - let message = "Failed downloading XML, status: " + status + ", reason: " + event.type; - logger.warn(message); - let ex = new Error(message); - ex.status = status; - reject(ex); - }; - - let success = (event) => { - logger.info("Completed downloading document"); - let request = event.target; - - try { - checkCert(request.channel, allowNonBuiltIn, allowedCerts); - } catch (ex) { - logger.error("Request failed certificate checks: " + ex); - ex.status = getRequestStatus(request); - reject(ex); - return; - } - - resolve(request.responseXML); - }; - - request.addEventListener("error", fail, false); - request.addEventListener("abort", fail, false); - request.addEventListener("timeout", fail, false); - request.addEventListener("load", success, false); - - logger.info("sending request to: " + url); - request.send(null); - }); -} - -function downloadJSON(uri) { - logger.info("fetching config from: " + uri); - return new Promise((resolve, reject) => { - let xmlHttp = new ServiceRequest({mozAnon: true}); - - xmlHttp.onload = function(aResponse) { - resolve(JSON.parse(this.responseText)); - }; - - xmlHttp.onerror = function(e) { - reject("Fetching " + uri + " results in error code: " + e.target.status); - }; - - xmlHttp.open("GET", uri); - xmlHttp.overrideMimeType("application/json"); - xmlHttp.send(); - }); -} - - -/** - * Parses a list of add-ons from a DOM document. - * - * @param document - * The DOM document to parse. - * @return null if there is no element otherwise an object containing - * an array of the addons listed and a field notifying whether the - * fallback was used. - */ -function parseXML(document) { - // Check that the root element is correct - if (document.documentElement.localName != "updates") { - throw new Error("got node name: " + document.documentElement.localName + - ", expected: updates"); - } - - // Check if there are any addons elements in the updates element - let addons = document.querySelector("updates:root > addons"); - if (!addons) { - return null; - } - - let results = []; - let addonList = document.querySelectorAll("updates:root > addons > addon"); - for (let addonElement of addonList) { - let addon = {}; - - for (let name of ["id", "URL", "hashFunction", "hashValue", "version", "size"]) { - if (addonElement.hasAttribute(name)) { - addon[name] = addonElement.getAttribute(name); - } - } - addon.size = Number(addon.size) || undefined; - - results.push(addon); - } - - return { - usedFallback: false, - gmpAddons: results - }; -} - -/** - * If downloading from the network fails (AUS server is down), - * load the sources from local build configuration. - */ -function downloadLocalConfig() { - - if (!GMPPrefs.get(GMPPrefs.KEY_UPDATE_ENABLED, true)) { - logger.info("Updates are disabled via media.gmp-manager.updateEnabled"); - return Promise.resolve({usedFallback: true, gmpAddons: []}); - } - - return Promise.all(LOCAL_EME_SOURCES.map(conf => { - return downloadJSON(conf.src).then(addons => { - - let platforms = addons.vendors[conf.id].platforms; - let target = Services.appinfo.OS + "_" + UpdateUtils.ABI; - let details = null; - - while (!details) { - if (!(target in platforms)) { - // There was no matching platform so return false, this addon - // will be filtered from the results below - logger.info("no details found for: " + target); - return false; - } - // Field either has the details of the binary or is an alias - // to another build target key that does - if (platforms[target].alias) { - target = platforms[target].alias; - } else { - details = platforms[target]; - } - } - - logger.info("found plugin: " + conf.id); - return { - "id": conf.id, - "URL": details.fileUrl, - "hashFunction": addons.hashFunction, - "hashValue": details.hashValue, - "version": addons.vendors[conf.id].version, - "size": details.filesize - }; - }); - })).then(addons => { - - // Some filters may not match this platform so - // filter those out - addons = addons.filter(x => x !== false); - - return { - usedFallback: true, - gmpAddons: addons - }; - }); -} - -/** - * Downloads file from a URL using XHR. - * - * @param url - * The url to download from. - * @return a promise that resolves to the path of a temporary file or rejects - * with a JS exception in case of error. - */ -function downloadFile(url) { - return new Promise((resolve, reject) => { - let xhr = new XMLHttpRequest(); - xhr.onload = function(response) { - logger.info("downloadXHR File download. status=" + xhr.status); - if (xhr.status != 200 && xhr.status != 206) { - reject(Components.Exception("File download failed", xhr.status)); - return; - } - Task.spawn(function* () { - let f = yield OS.File.openUnique(OS.Path.join(OS.Constants.Path.tmpDir, "tmpaddon")); - let path = f.path; - logger.info(`Downloaded file will be saved to ${path}`); - yield f.file.close(); - yield OS.File.writeAtomic(path, new Uint8Array(xhr.response)); - return path; - }).then(resolve, reject); - }; - - let fail = (event) => { - let request = event.target; - let status = getRequestStatus(request); - let message = "Failed downloading via XHR, status: " + status + ", reason: " + event.type; - logger.warn(message); - let ex = new Error(message); - ex.status = status; - reject(ex); - }; - xhr.addEventListener("error", fail); - xhr.addEventListener("abort", fail); - - xhr.responseType = "arraybuffer"; - try { - xhr.open("GET", url); - // Use conservative TLS settings. See bug 1325501. - // TODO move to ServiceRequest. - if (xhr.channel instanceof Ci.nsIHttpChannelInternal) { - xhr.channel.QueryInterface(Ci.nsIHttpChannelInternal).beConservative = true; - } - xhr.send(null); - } catch (ex) { - reject(ex); - } - }); -} - -/** - * Convert a string containing binary values to hex. - */ -function binaryToHex(input) { - let result = ""; - for (let i = 0; i < input.length; ++i) { - let hex = input.charCodeAt(i).toString(16); - if (hex.length == 1) { - hex = "0" + hex; - } - result += hex; - } - return result; -} - -/** - * Calculates the hash of a file. - * - * @param hashFunction - * The type of hash function to use, must be supported by nsICryptoHash. - * @param path - * The path of the file to hash. - * @return a promise that resolves to hash of the file or rejects with a JS - * exception in case of error. - */ -var computeHash = Task.async(function*(hashFunction, path) { - let file = yield OS.File.open(path, { existing: true, read: true }); - try { - let hasher = Cc["@mozilla.org/security/hash;1"]. - createInstance(Ci.nsICryptoHash); - hasher.initWithString(hashFunction); - - let bytes; - do { - bytes = yield file.read(HASH_CHUNK_SIZE); - hasher.update(bytes, bytes.length); - } while (bytes.length == HASH_CHUNK_SIZE); - - return binaryToHex(hasher.finish(false)); - } - finally { - yield file.close(); - } -}); - -/** - * Verifies that a downloaded file matches what was expected. - * - * @param properties - * The properties to check, `size` and `hashFunction` with `hashValue` - * are supported. Any properties missing won't be checked. - * @param path - * The path of the file to check. - * @return a promise that resolves if the file matched or rejects with a JS - * exception in case of error. - */ -var verifyFile = Task.async(function*(properties, path) { - if (properties.size !== undefined) { - let stat = yield OS.File.stat(path); - if (stat.size != properties.size) { - throw new Error("Downloaded file was " + stat.size + " bytes but expected " + properties.size + " bytes."); - } - } - - if (properties.hashFunction !== undefined) { - let expectedDigest = properties.hashValue.toLowerCase(); - let digest = yield computeHash(properties.hashFunction, path); - if (digest != expectedDigest) { - throw new Error("Hash was `" + digest + "` but expected `" + expectedDigest + "`."); - } - } -}); - -const ProductAddonChecker = { - /** - * Downloads a list of add-ons from a URL optionally testing the SSL - * certificate for certain attributes. - * - * @param url - * The url to download from. - * @param allowNonBuiltIn - * Whether to trust SSL certificates without a built-in CA issuer. - * @param allowedCerts - * The list of certificate attributes to match the SSL certificate - * against or null to skip checks. - * @return a promise that resolves to an object containing the list of add-ons - * and whether the local fallback was used, or rejects with a JS - * exception in case of error. - */ - getProductAddonList: function(url, allowNonBuiltIn = false, allowedCerts = null) { - if (!GMPPrefs.get(GMPPrefs.KEY_UPDATE_ENABLED, true)) { - logger.info("Updates are disabled via media.gmp-manager.updateEnabled"); - return Promise.resolve({usedFallback: true, gmpAddons: []}); - } - - return downloadXML(url, allowNonBuiltIn, allowedCerts) - .then(parseXML) - .catch(downloadLocalConfig); - }, - - /** - * Downloads an add-on to a local file and checks that it matches the expected - * file. The caller is responsible for deleting the temporary file returned. - * - * @param addon - * The addon to download. - * @return a promise that resolves to the temporary file downloaded or rejects - * with a JS exception in case of error. - */ - downloadAddon: Task.async(function*(addon) { - let path = yield downloadFile(addon.URL); - try { - yield verifyFile(addon, path); - return path; - } - catch (e) { - yield OS.File.remove(path); - throw e; - } - }) -} diff --git a/toolkit/mozapps/extensions/internal/SpellCheckDictionaryBootstrap.js b/toolkit/mozapps/extensions/internal/SpellCheckDictionaryBootstrap.js deleted file mode 100644 index f4f557fc2..000000000 --- a/toolkit/mozapps/extensions/internal/SpellCheckDictionaryBootstrap.js +++ /dev/null @@ -1,17 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -var hunspell, dir; - -function startup(data) { - hunspell = Components.classes["@mozilla.org/spellchecker/engine;1"] - .getService(Components.interfaces.mozISpellCheckingEngine); - dir = data.installPath.clone(); - dir.append("dictionaries"); - hunspell.addDirectory(dir); -} - -function shutdown() { - hunspell.removeDirectory(dir); -} diff --git a/toolkit/mozapps/extensions/internal/WebExtensionBootstrap.js b/toolkit/mozapps/extensions/internal/WebExtensionBootstrap.js deleted file mode 100644 index a920c2eae..000000000 --- a/toolkit/mozapps/extensions/internal/WebExtensionBootstrap.js +++ /dev/null @@ -1,39 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -"use strict"; - -Components.utils.import("resource://gre/modules/Extension.jsm"); - -var extension; - -const BOOTSTRAP_REASON_TO_STRING_MAP = { - 1: "APP_STARTUP", - 2: "APP_SHUTDOWN", - 3: "ADDON_ENABLE", - 4: "ADDON_DISABLE", - 5: "ADDON_INSTALL", - 6: "ADDON_UNINSTALL", - 7: "ADDON_UPGRADE", - 8: "ADDON_DOWNGRADE", -} - -function install(data, reason) -{ -} - -function startup(data, reason) -{ - extension = new Extension(data, BOOTSTRAP_REASON_TO_STRING_MAP[reason]); - extension.startup(); -} - -function shutdown(data, reason) -{ - extension.shutdown(); -} - -function uninstall(data, reason) -{ -} diff --git a/toolkit/mozapps/extensions/internal/XPIProvider.jsm b/toolkit/mozapps/extensions/internal/XPIProvider.jsm deleted file mode 100644 index 87e09cef1..000000000 --- a/toolkit/mozapps/extensions/internal/XPIProvider.jsm +++ /dev/null @@ -1,9305 +0,0 @@ - /* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -"use strict"; - -const Cc = Components.classes; -const Ci = Components.interfaces; -const Cr = Components.results; -const Cu = Components.utils; - -this.EXPORTED_SYMBOLS = ["XPIProvider"]; - -const CONSTANTS = {}; -Cu.import("resource://gre/modules/addons/AddonConstants.jsm", CONSTANTS); -const { ADDON_SIGNING, REQUIRE_SIGNING } = CONSTANTS - -Cu.import("resource://gre/modules/Services.jsm"); -Cu.import("resource://gre/modules/XPCOMUtils.jsm"); -Cu.import("resource://gre/modules/AddonManager.jsm"); -Cu.import("resource://gre/modules/Preferences.jsm"); - -XPCOMUtils.defineLazyModuleGetter(this, "AddonRepository", - "resource://gre/modules/addons/AddonRepository.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "ChromeManifestParser", - "resource://gre/modules/ChromeManifestParser.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "LightweightThemeManager", - "resource://gre/modules/LightweightThemeManager.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "ExtensionData", - "resource://gre/modules/Extension.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "ExtensionManagement", - "resource://gre/modules/ExtensionManagement.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "Locale", - "resource://gre/modules/Locale.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "FileUtils", - "resource://gre/modules/FileUtils.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "ZipUtils", - "resource://gre/modules/ZipUtils.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "NetUtil", - "resource://gre/modules/NetUtil.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "PermissionsUtils", - "resource://gre/modules/PermissionsUtils.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "Promise", - "resource://gre/modules/Promise.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "Task", - "resource://gre/modules/Task.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "OS", - "resource://gre/modules/osfile.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "BrowserToolboxProcess", - "resource://devtools/client/framework/ToolboxProcess.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "ConsoleAPI", - "resource://gre/modules/Console.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "ProductAddonChecker", - "resource://gre/modules/addons/ProductAddonChecker.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "UpdateUtils", - "resource://gre/modules/UpdateUtils.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "AppConstants", - "resource://gre/modules/AppConstants.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "isAddonPartOfE10SRollout", - "resource://gre/modules/addons/E10SAddonsRollout.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "LegacyExtensionsUtils", - "resource://gre/modules/LegacyExtensionsUtils.jsm"); - -XPCOMUtils.defineLazyServiceGetter(this, "Blocklist", - "@mozilla.org/extensions/blocklist;1", - Ci.nsIBlocklistService); -XPCOMUtils.defineLazyServiceGetter(this, - "ChromeRegistry", - "@mozilla.org/chrome/chrome-registry;1", - "nsIChromeRegistry"); -XPCOMUtils.defineLazyServiceGetter(this, - "ResProtocolHandler", - "@mozilla.org/network/protocol;1?name=resource", - "nsIResProtocolHandler"); -XPCOMUtils.defineLazyServiceGetter(this, - "AddonPolicyService", - "@mozilla.org/addons/policy-service;1", - "nsIAddonPolicyService"); -XPCOMUtils.defineLazyServiceGetter(this, - "AddonPathService", - "@mozilla.org/addon-path-service;1", - "amIAddonPathService"); - -XPCOMUtils.defineLazyGetter(this, "CertUtils", function() { - let certUtils = {}; - Components.utils.import("resource://gre/modules/CertUtils.jsm", certUtils); - return certUtils; -}); - -Cu.importGlobalProperties(["URL"]); - -const nsIFile = Components.Constructor("@mozilla.org/file/local;1", "nsIFile", - "initWithPath"); - -const PREF_DB_SCHEMA = "extensions.databaseSchema"; -const PREF_INSTALL_CACHE = "extensions.installCache"; -const PREF_XPI_STATE = "extensions.xpiState"; -const PREF_BOOTSTRAP_ADDONS = "extensions.bootstrappedAddons"; -const PREF_PENDING_OPERATIONS = "extensions.pendingOperations"; -const PREF_EM_DSS_ENABLED = "extensions.dss.enabled"; -const PREF_DSS_SWITCHPENDING = "extensions.dss.switchPending"; -const PREF_DSS_SKIN_TO_SELECT = "extensions.lastSelectedSkin"; -const PREF_GENERAL_SKINS_SELECTEDSKIN = "general.skins.selectedSkin"; -const PREF_EM_UPDATE_URL = "extensions.update.url"; -const PREF_EM_UPDATE_BACKGROUND_URL = "extensions.update.background.url"; -const PREF_EM_ENABLED_ADDONS = "extensions.enabledAddons"; -const PREF_EM_EXTENSION_FORMAT = "extensions."; -const PREF_EM_ENABLED_SCOPES = "extensions.enabledScopes"; -const PREF_EM_SHOW_MISMATCH_UI = "extensions.showMismatchUI"; -const PREF_XPI_ENABLED = "xpinstall.enabled"; -const PREF_XPI_WHITELIST_REQUIRED = "xpinstall.whitelist.required"; -const PREF_XPI_DIRECT_WHITELISTED = "xpinstall.whitelist.directRequest"; -const PREF_XPI_FILE_WHITELISTED = "xpinstall.whitelist.fileRequest"; -// xpinstall.signatures.required only supported in dev builds -const PREF_XPI_SIGNATURES_REQUIRED = "xpinstall.signatures.required"; -const PREF_XPI_SIGNATURES_DEV_ROOT = "xpinstall.signatures.dev-root"; -const PREF_XPI_PERMISSIONS_BRANCH = "xpinstall."; -const PREF_XPI_UNPACK = "extensions.alwaysUnpack"; -const PREF_INSTALL_REQUIREBUILTINCERTS = "extensions.install.requireBuiltInCerts"; -const PREF_INSTALL_REQUIRESECUREORIGIN = "extensions.install.requireSecureOrigin"; -const PREF_INSTALL_DISTRO_ADDONS = "extensions.installDistroAddons"; -const PREF_BRANCH_INSTALLED_ADDON = "extensions.installedDistroAddon."; -const PREF_INTERPOSITION_ENABLED = "extensions.interposition.enabled"; -const PREF_SYSTEM_ADDON_SET = "extensions.systemAddonSet"; -const PREF_SYSTEM_ADDON_UPDATE_URL = "extensions.systemAddon.update.url"; -const PREF_E10S_BLOCK_ENABLE = "extensions.e10sBlocksEnabling"; -const PREF_E10S_ADDON_BLOCKLIST = "extensions.e10s.rollout.blocklist"; -const PREF_E10S_ADDON_POLICY = "extensions.e10s.rollout.policy"; -const PREF_E10S_HAS_NONEXEMPT_ADDON = "extensions.e10s.rollout.hasAddon"; - -const PREF_EM_MIN_COMPAT_APP_VERSION = "extensions.minCompatibleAppVersion"; -const PREF_EM_MIN_COMPAT_PLATFORM_VERSION = "extensions.minCompatiblePlatformVersion"; - -const PREF_CHECKCOMAT_THEMEOVERRIDE = "extensions.checkCompatibility.temporaryThemeOverride_minAppVersion"; - -const PREF_EM_HOTFIX_ID = "extensions.hotfix.id"; -const PREF_EM_CERT_CHECKATTRIBUTES = "extensions.hotfix.cert.checkAttributes"; -const PREF_EM_HOTFIX_CERTS = "extensions.hotfix.certs."; - -const URI_EXTENSION_UPDATE_DIALOG = "chrome://mozapps/content/extensions/update.xul"; -const URI_EXTENSION_STRINGS = "chrome://mozapps/locale/extensions/extensions.properties"; - -const STRING_TYPE_NAME = "type.%ID%.name"; - -const DIR_EXTENSIONS = "extensions"; -const DIR_SYSTEM_ADDONS = "features"; -const DIR_STAGE = "staged"; -const DIR_TRASH = "trash"; - -const FILE_DATABASE = "extensions.json"; -const FILE_OLD_CACHE = "extensions.cache"; -const FILE_RDF_MANIFEST = "install.rdf"; -const FILE_WEB_MANIFEST = "manifest.json"; -const FILE_XPI_ADDONS_LIST = "extensions.ini"; - -const KEY_PROFILEDIR = "ProfD"; -const KEY_ADDON_APP_DIR = "XREAddonAppDir"; -const KEY_TEMPDIR = "TmpD"; -const KEY_APP_DISTRIBUTION = "XREAppDist"; -const KEY_APP_FEATURES = "XREAppFeat"; - -const KEY_APP_PROFILE = "app-profile"; -const KEY_APP_SYSTEM_ADDONS = "app-system-addons"; -const KEY_APP_SYSTEM_DEFAULTS = "app-system-defaults"; -const KEY_APP_GLOBAL = "app-global"; -const KEY_APP_SYSTEM_LOCAL = "app-system-local"; -const KEY_APP_SYSTEM_SHARE = "app-system-share"; -const KEY_APP_SYSTEM_USER = "app-system-user"; -const KEY_APP_TEMPORARY = "app-temporary"; - -const NOTIFICATION_FLUSH_PERMISSIONS = "flush-pending-permissions"; -const XPI_PERMISSION = "install"; - -const RDFURI_INSTALL_MANIFEST_ROOT = "urn:mozilla:install-manifest"; -const PREFIX_NS_EM = "http://www.mozilla.org/2004/em-rdf#"; - -const TOOLKIT_ID = "toolkit@mozilla.org"; - -const XPI_SIGNATURE_CHECK_PERIOD = 24 * 60 * 60; - -XPCOMUtils.defineConstant(this, "DB_SCHEMA", 19); - -const NOTIFICATION_TOOLBOXPROCESS_LOADED = "ToolboxProcessLoaded"; - -// Properties that exist in the install manifest -const PROP_METADATA = ["id", "version", "type", "internalName", "updateURL", - "updateKey", "optionsURL", "optionsType", "aboutURL", - "iconURL", "icon64URL"]; -const PROP_LOCALE_SINGLE = ["name", "description", "creator", "homepageURL"]; -const PROP_LOCALE_MULTI = ["developers", "translators", "contributors"]; -const PROP_TARGETAPP = ["id", "minVersion", "maxVersion"]; - -// Properties to cache and reload when an addon installation is pending -const PENDING_INSTALL_METADATA = - ["syncGUID", "targetApplications", "userDisabled", "softDisabled", - "existingAddonID", "sourceURI", "releaseNotesURI", "installDate", - "updateDate", "applyBackgroundUpdates", "compatibilityOverrides"]; - -// Note: When adding/changing/removing items here, remember to change the -// DB schema version to ensure changes are picked up ASAP. -const STATIC_BLOCKLIST_PATTERNS = [ - { creator: "Mozilla Corp.", - level: Blocklist.STATE_BLOCKED, - blockID: "i162" }, - { creator: "Mozilla.org", - level: Blocklist.STATE_BLOCKED, - blockID: "i162" } -]; - - -const BOOTSTRAP_REASONS = { - APP_STARTUP : 1, - APP_SHUTDOWN : 2, - ADDON_ENABLE : 3, - ADDON_DISABLE : 4, - ADDON_INSTALL : 5, - ADDON_UNINSTALL : 6, - ADDON_UPGRADE : 7, - ADDON_DOWNGRADE : 8 -}; - -// Map new string type identifiers to old style nsIUpdateItem types -const TYPES = { - extension: 2, - theme: 4, - locale: 8, - multipackage: 32, - dictionary: 64, - experiment: 128, -}; - -if (!AppConstants.RELEASE_OR_BETA) - TYPES.apiextension = 256; - -// Some add-on types that we track internally are presented as other types -// externally -const TYPE_ALIASES = { - "webextension": "extension", - "apiextension": "extension", -}; - -const CHROME_TYPES = new Set([ - "extension", - "locale", - "experiment", -]); - -const RESTARTLESS_TYPES = new Set([ - "webextension", - "dictionary", - "experiment", - "locale", - "apiextension", -]); - -const SIGNED_TYPES = new Set([ - "webextension", - "extension", - "experiment", - "apiextension", -]); - -// This is a random number array that can be used as "salt" when generating -// an automatic ID based on the directory path of an add-on. It will prevent -// someone from creating an ID for a permanent add-on that could be replaced -// by a temporary add-on (because that would be confusing, I guess). -const TEMP_INSTALL_ID_GEN_SESSION = - new Uint8Array(Float64Array.of(Math.random()).buffer); - -// Whether add-on signing is required. -function mustSign(aType) { - if (!SIGNED_TYPES.has(aType)) - return false; - return REQUIRE_SIGNING || Preferences.get(PREF_XPI_SIGNATURES_REQUIRED, false); -} - -// Keep track of where we are in startup for telemetry -// event happened during XPIDatabase.startup() -const XPI_STARTING = "XPIStarting"; -// event happened after startup() but before the final-ui-startup event -const XPI_BEFORE_UI_STARTUP = "BeforeFinalUIStartup"; -// event happened after final-ui-startup -const XPI_AFTER_UI_STARTUP = "AfterFinalUIStartup"; - -const COMPATIBLE_BY_DEFAULT_TYPES = { - extension: true, - dictionary: true -}; - -const MSG_JAR_FLUSH = "AddonJarFlush"; -const MSG_MESSAGE_MANAGER_CACHES_FLUSH = "AddonMessageManagerCachesFlush"; - -var gGlobalScope = this; - -/** - * Valid IDs fit this pattern. - */ -var gIDTest = /^(\{[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}\}|[a-z0-9-\._]*\@[a-z0-9-\._]+)$/i; - -Cu.import("resource://gre/modules/Log.jsm"); -const LOGGER_ID = "addons.xpi"; - -// Create a new logger for use by all objects in this Addons XPI Provider module -// (Requires AddonManager.jsm) -var logger = Log.repository.getLogger(LOGGER_ID); - -const LAZY_OBJECTS = ["XPIDatabase", "XPIDatabaseReconcile"]; -/* globals XPIDatabase, XPIDatabaseReconcile*/ - -var gLazyObjectsLoaded = false; - -function loadLazyObjects() { - let uri = "resource://gre/modules/addons/XPIProviderUtils.js"; - let scope = Cu.Sandbox(Services.scriptSecurityManager.getSystemPrincipal(), { - sandboxName: uri, - wantGlobalProperties: ["TextDecoder"], - }); - - let shared = { - ADDON_SIGNING, - SIGNED_TYPES, - BOOTSTRAP_REASONS, - DB_SCHEMA, - AddonInternal, - XPIProvider, - XPIStates, - syncLoadManifestFromFile, - isUsableAddon, - recordAddonTelemetry, - applyBlocklistChanges, - flushChromeCaches, - canRunInSafeMode, - } - - for (let key of Object.keys(shared)) - scope[key] = shared[key]; - - Services.scriptloader.loadSubScript(uri, scope); - - for (let name of LAZY_OBJECTS) { - delete gGlobalScope[name]; - gGlobalScope[name] = scope[name]; - } - gLazyObjectsLoaded = true; - return scope; -} - -LAZY_OBJECTS.forEach(name => { - Object.defineProperty(gGlobalScope, name, { - get: function() { - let objs = loadLazyObjects(); - return objs[name]; - }, - configurable: true - }); -}); - - -// Behaves like Promise.all except waits for all promises to resolve/reject -// before resolving/rejecting itself -function waitForAllPromises(promises) { - return new Promise((resolve, reject) => { - let shouldReject = false; - let rejectValue = null; - - let newPromises = promises.map( - p => p.catch(value => { - shouldReject = true; - rejectValue = value; - }) - ); - Promise.all(newPromises) - .then((results) => shouldReject ? reject(rejectValue) : resolve(results)); - }); -} - -function findMatchingStaticBlocklistItem(aAddon) { - for (let item of STATIC_BLOCKLIST_PATTERNS) { - if ("creator" in item && typeof item.creator == "string") { - if ((aAddon.defaultLocale && aAddon.defaultLocale.creator == item.creator) || - (aAddon.selectedLocale && aAddon.selectedLocale.creator == item.creator)) { - return item; - } - } - } - return null; -} - -/** - * Converts an iterable of addon objects into a map with the add-on's ID as key. - */ -function addonMap(addons) { - return new Map(addons.map(a => [a.id, a])); -} - -/** - * Sets permissions on a file - * - * @param aFile - * The file or directory to operate on. - * @param aPermissions - * The permisions to set - */ -function setFilePermissions(aFile, aPermissions) { - try { - aFile.permissions = aPermissions; - } - catch (e) { - logger.warn("Failed to set permissions " + aPermissions.toString(8) + " on " + - aFile.path, e); - } -} - -/** - * Write a given string to a file - * - * @param file - * The nsIFile instance to write into - * @param string - * The string to write - */ -function writeStringToFile(file, string) { - let stream = Cc["@mozilla.org/network/file-output-stream;1"]. - createInstance(Ci.nsIFileOutputStream); - let converter = Cc["@mozilla.org/intl/converter-output-stream;1"]. - createInstance(Ci.nsIConverterOutputStream); - - try { - stream.init(file, FileUtils.MODE_WRONLY | FileUtils.MODE_CREATE | - FileUtils.MODE_TRUNCATE, FileUtils.PERMS_FILE, - 0); - converter.init(stream, "UTF-8", 0, 0x0000); - converter.writeString(string); - } - finally { - converter.close(); - stream.close(); - } -} - -/** - * A safe way to install a file or the contents of a directory to a new - * directory. The file or directory is moved or copied recursively and if - * anything fails an attempt is made to rollback the entire operation. The - * operation may also be rolled back to its original state after it has - * completed by calling the rollback method. - * - * Operations can be chained. Calling move or copy multiple times will remember - * the whole set and if one fails all of the operations will be rolled back. - */ -function SafeInstallOperation() { - this._installedFiles = []; - this._createdDirs = []; -} - -SafeInstallOperation.prototype = { - _installedFiles: null, - _createdDirs: null, - - _installFile: function(aFile, aTargetDirectory, aCopy) { - let oldFile = aCopy ? null : aFile.clone(); - let newFile = aFile.clone(); - try { - if (aCopy) { - newFile.copyTo(aTargetDirectory, null); - // copyTo does not update the nsIFile with the new. - newFile = aTargetDirectory.clone(); - newFile.append(aFile.leafName); - // Windows roaming profiles won't properly sync directories if a new file - // has an older lastModifiedTime than a previous file, so update. - newFile.lastModifiedTime = Date.now(); - } - else { - newFile.moveTo(aTargetDirectory, null); - } - } - catch (e) { - logger.error("Failed to " + (aCopy ? "copy" : "move") + " file " + aFile.path + - " to " + aTargetDirectory.path, e); - throw e; - } - this._installedFiles.push({ oldFile: oldFile, newFile: newFile }); - }, - - _installDirectory: function(aDirectory, aTargetDirectory, aCopy) { - if (aDirectory.contains(aTargetDirectory)) { - let err = new Error(`Not installing ${aDirectory} into its own descendent ${aTargetDirectory}`); - logger.error(err); - throw err; - } - - let newDir = aTargetDirectory.clone(); - newDir.append(aDirectory.leafName); - try { - newDir.create(Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECTORY); - } - catch (e) { - logger.error("Failed to create directory " + newDir.path, e); - throw e; - } - this._createdDirs.push(newDir); - - // Use a snapshot of the directory contents to avoid possible issues with - // iterating over a directory while removing files from it (the YAFFS2 - // embedded filesystem has this issue, see bug 772238), and to remove - // normal files before their resource forks on OSX (see bug 733436). - let entries = getDirectoryEntries(aDirectory, true); - for (let entry of entries) { - try { - this._installDirEntry(entry, newDir, aCopy); - } - catch (e) { - logger.error("Failed to " + (aCopy ? "copy" : "move") + " entry " + - entry.path, e); - throw e; - } - } - - // If this is only a copy operation then there is nothing else to do - if (aCopy) - return; - - // The directory should be empty by this point. If it isn't this will throw - // and all of the operations will be rolled back - try { - setFilePermissions(aDirectory, FileUtils.PERMS_DIRECTORY); - aDirectory.remove(false); - } - catch (e) { - logger.error("Failed to remove directory " + aDirectory.path, e); - throw e; - } - - // Note we put the directory move in after all the file moves so the - // directory is recreated before all the files are moved back - this._installedFiles.push({ oldFile: aDirectory, newFile: newDir }); - }, - - _installDirEntry: function(aDirEntry, aTargetDirectory, aCopy) { - let isDir = null; - - try { - isDir = aDirEntry.isDirectory() && !aDirEntry.isSymlink(); - } - catch (e) { - // If the file has already gone away then don't worry about it, this can - // happen on OSX where the resource fork is automatically moved with the - // data fork for the file. See bug 733436. - if (e.result == Cr.NS_ERROR_FILE_TARGET_DOES_NOT_EXIST) - return; - - logger.error("Failure " + (aCopy ? "copying" : "moving") + " " + aDirEntry.path + - " to " + aTargetDirectory.path); - throw e; - } - - try { - if (isDir) - this._installDirectory(aDirEntry, aTargetDirectory, aCopy); - else - this._installFile(aDirEntry, aTargetDirectory, aCopy); - } - catch (e) { - logger.error("Failure " + (aCopy ? "copying" : "moving") + " " + aDirEntry.path + - " to " + aTargetDirectory.path); - throw e; - } - }, - - /** - * Moves a file or directory into a new directory. If an error occurs then all - * files that have been moved will be moved back to their original location. - * - * @param aFile - * The file or directory to be moved. - * @param aTargetDirectory - * The directory to move into, this is expected to be an empty - * directory. - */ - moveUnder: function(aFile, aTargetDirectory) { - try { - this._installDirEntry(aFile, aTargetDirectory, false); - } - catch (e) { - this.rollback(); - throw e; - } - }, - - /** - * Renames a file to a new location. If an error occurs then all - * files that have been moved will be moved back to their original location. - * - * @param aOldLocation - * The old location of the file. - * @param aNewLocation - * The new location of the file. - */ - moveTo: function(aOldLocation, aNewLocation) { - try { - let oldFile = aOldLocation.clone(), newFile = aNewLocation.clone(); - oldFile.moveTo(newFile.parent, newFile.leafName); - this._installedFiles.push({ oldFile: oldFile, newFile: newFile, isMoveTo: true}); - } - catch (e) { - this.rollback(); - throw e; - } - }, - - /** - * Copies a file or directory into a new directory. If an error occurs then - * all new files that have been created will be removed. - * - * @param aFile - * The file or directory to be copied. - * @param aTargetDirectory - * The directory to copy into, this is expected to be an empty - * directory. - */ - copy: function(aFile, aTargetDirectory) { - try { - this._installDirEntry(aFile, aTargetDirectory, true); - } - catch (e) { - this.rollback(); - throw e; - } - }, - - /** - * Rolls back all the moves that this operation performed. If an exception - * occurs here then both old and new directories are left in an indeterminate - * state - */ - rollback: function() { - while (this._installedFiles.length > 0) { - let move = this._installedFiles.pop(); - if (move.isMoveTo) { - move.newFile.moveTo(move.oldDir.parent, move.oldDir.leafName); - } - else if (move.newFile.isDirectory() && !move.newFile.isSymlink()) { - let oldDir = move.oldFile.parent.clone(); - oldDir.append(move.oldFile.leafName); - oldDir.create(Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECTORY); - } - else if (!move.oldFile) { - // No old file means this was a copied file - move.newFile.remove(true); - } - else { - move.newFile.moveTo(move.oldFile.parent, null); - } - } - - while (this._createdDirs.length > 0) - recursiveRemove(this._createdDirs.pop()); - } -}; - -/** - * Sets the userDisabled and softDisabled properties of an add-on based on what - * values those properties had for a previous instance of the add-on. The - * previous instance may be a previous install or in the case of an application - * version change the same add-on. - * - * NOTE: this may modify aNewAddon in place; callers should save the database if - * necessary - * - * @param aOldAddon - * The previous instance of the add-on - * @param aNewAddon - * The new instance of the add-on - * @param aAppVersion - * The optional application version to use when checking the blocklist - * or undefined to use the current application - * @param aPlatformVersion - * The optional platform version to use when checking the blocklist or - * undefined to use the current platform - */ -function applyBlocklistChanges(aOldAddon, aNewAddon, aOldAppVersion, - aOldPlatformVersion) { - // Copy the properties by default - aNewAddon.userDisabled = aOldAddon.userDisabled; - aNewAddon.softDisabled = aOldAddon.softDisabled; - - let oldBlocklistState = Blocklist.getAddonBlocklistState(aOldAddon.wrapper, - aOldAppVersion, - aOldPlatformVersion); - let newBlocklistState = Blocklist.getAddonBlocklistState(aNewAddon.wrapper); - - // If the blocklist state hasn't changed then the properties don't need to - // change - if (newBlocklistState == oldBlocklistState) - return; - - if (newBlocklistState == Blocklist.STATE_SOFTBLOCKED) { - if (aNewAddon.type != "theme") { - // The add-on has become softblocked, set softDisabled if it isn't already - // userDisabled - aNewAddon.softDisabled = !aNewAddon.userDisabled; - } - else { - // Themes just get userDisabled to switch back to the default theme - aNewAddon.userDisabled = true; - } - } - else { - // If the new add-on is not softblocked then it cannot be softDisabled - aNewAddon.softDisabled = false; - } -} - -/** - * Evaluates whether an add-on is allowed to run in safe mode. - * - * @param aAddon - * The add-on to check - * @return true if the add-on should run in safe mode - */ -function canRunInSafeMode(aAddon) { - // Even though the updated system add-ons aren't generally run in safe mode we - // include them here so their uninstall functions get called when switching - // back to the default set. - - // TODO product should make the call about temporary add-ons running - // in safe mode. assuming for now that they are. - if (aAddon._installLocation.name == KEY_APP_TEMPORARY) - return true; - - return aAddon._installLocation.name == KEY_APP_SYSTEM_DEFAULTS || - aAddon._installLocation.name == KEY_APP_SYSTEM_ADDONS; -} - -/** - * Calculates whether an add-on should be appDisabled or not. - * - * @param aAddon - * The add-on to check - * @return true if the add-on should not be appDisabled - */ -function isUsableAddon(aAddon) { - // Hack to ensure the default theme is always usable - if (aAddon.type == "theme" && aAddon.internalName == XPIProvider.defaultSkin) - return true; - - if (mustSign(aAddon.type) && !aAddon.isCorrectlySigned) { - logger.warn(`Add-on ${aAddon.id} is not correctly signed.`); - return false; - } - - if (aAddon.blocklistState == Blocklist.STATE_BLOCKED) { - logger.warn(`Add-on ${aAddon.id} is blocklisted.`); - return false; - } - - // Experiments are installed through an external mechanism that - // limits target audience to compatible clients. We trust it knows what - // it's doing and skip compatibility checks. - // - // This decision does forfeit defense in depth. If the experiments system - // is ever wrong about targeting an add-on to a specific application - // or platform, the client will likely see errors. - if (aAddon.type == "experiment") - return true; - - if (AddonManager.checkUpdateSecurity && !aAddon.providesUpdatesSecurely) { - logger.warn(`Updates for add-on ${aAddon.id} must be provided over HTTPS.`); - return false; - } - - - if (!aAddon.isPlatformCompatible) { - logger.warn(`Add-on ${aAddon.id} is not compatible with platform.`); - return false; - } - - if (aAddon.dependencies.length) { - let isActive = id => { - let active = XPIProvider.activeAddons.get(id); - return active && !active.disable; - }; - - if (aAddon.dependencies.some(id => !isActive(id))) - return false; - } - - if (AddonManager.checkCompatibility) { - if (!aAddon.isCompatible) { - logger.warn(`Add-on ${aAddon.id} is not compatible with application version.`); - return false; - } - } - else { - let app = aAddon.matchingTargetApplication; - if (!app) { - logger.warn(`Add-on ${aAddon.id} is not compatible with target application.`); - return false; - } - - // XXX Temporary solution to let applications opt-in to make themes safer - // following significant UI changes even if checkCompatibility=false has - // been set, until we get bug 962001. - if (aAddon.type == "theme" && app.id == Services.appinfo.ID) { - try { - let minCompatVersion = Services.prefs.getCharPref(PREF_CHECKCOMAT_THEMEOVERRIDE); - if (minCompatVersion && - Services.vc.compare(minCompatVersion, app.maxVersion) > 0) { - logger.warn(`Theme ${aAddon.id} is not compatible with application version.`); - return false; - } - } catch (e) {} - } - } - - return true; -} - -XPCOMUtils.defineLazyServiceGetter(this, "gRDF", "@mozilla.org/rdf/rdf-service;1", - Ci.nsIRDFService); - -function EM_R(aProperty) { - return gRDF.GetResource(PREFIX_NS_EM + aProperty); -} - -function createAddonDetails(id, aAddon) { - return { - id: id || aAddon.id, - type: aAddon.type, - version: aAddon.version, - multiprocessCompatible: aAddon.multiprocessCompatible, - mpcOptedOut: aAddon.mpcOptedOut, - runInSafeMode: aAddon.runInSafeMode, - dependencies: aAddon.dependencies, - hasEmbeddedWebExtension: aAddon.hasEmbeddedWebExtension, - }; -} - -/** - * Converts an internal add-on type to the type presented through the API. - * - * @param aType - * The internal add-on type - * @return an external add-on type - */ -function getExternalType(aType) { - if (aType in TYPE_ALIASES) - return TYPE_ALIASES[aType]; - return aType; -} - -function getManifestFileForDir(aDir) { - let file = aDir.clone(); - file.append(FILE_RDF_MANIFEST); - if (file.exists() && file.isFile()) - return file; - file.leafName = FILE_WEB_MANIFEST; - if (file.exists() && file.isFile()) - return file; - return null; -} - -function getManifestEntryForZipReader(aZipReader) { - if (aZipReader.hasEntry(FILE_RDF_MANIFEST)) - return FILE_RDF_MANIFEST; - if (aZipReader.hasEntry(FILE_WEB_MANIFEST)) - return FILE_WEB_MANIFEST; - return null; -} - -/** - * Converts a list of API types to a list of API types and any aliases for those - * types. - * - * @param aTypes - * An array of types or null for all types - * @return an array of types or null for all types - */ -function getAllAliasesForTypes(aTypes) { - if (!aTypes) - return null; - - // Build a set of all requested types and their aliases - let typeset = new Set(aTypes); - - for (let alias of Object.keys(TYPE_ALIASES)) { - // Ignore any requested internal types - typeset.delete(alias); - - // Add any alias for the internal type - if (typeset.has(TYPE_ALIASES[alias])) - typeset.add(alias); - } - - return [...typeset]; -} - -/** - * Converts an RDF literal, resource or integer into a string. - * - * @param aLiteral - * The RDF object to convert - * @return a string if the object could be converted or null - */ -function getRDFValue(aLiteral) { - if (aLiteral instanceof Ci.nsIRDFLiteral) - return aLiteral.Value; - if (aLiteral instanceof Ci.nsIRDFResource) - return aLiteral.Value; - if (aLiteral instanceof Ci.nsIRDFInt) - return aLiteral.Value; - return null; -} - -/** - * Gets an RDF property as a string - * - * @param aDs - * The RDF datasource to read the property from - * @param aResource - * The RDF resource to read the property from - * @param aProperty - * The property to read - * @return a string if the property existed or null - */ -function getRDFProperty(aDs, aResource, aProperty) { - return getRDFValue(aDs.GetTarget(aResource, EM_R(aProperty), true)); -} - -/** - * Reads an AddonInternal object from a manifest stream. - * - * @param aUri - * A |file:| or |jar:| URL for the manifest - * @return an AddonInternal object - * @throws if the install manifest in the stream is corrupt or could not - * be read - */ -var loadManifestFromWebManifest = Task.async(function*(aUri) { - // We're passed the URI for the manifest file. Get the URI for its - // parent directory. - let uri = NetUtil.newURI("./", null, aUri); - - let extension = new ExtensionData(uri); - - let manifest = yield extension.readManifest(); - - // Read the list of available locales, and pre-load messages for - // all locales. - let locales = yield extension.initAllLocales(); - - // If there were any errors loading the extension, bail out now. - if (extension.errors.length) - throw new Error("Extension is invalid"); - - let bss = (manifest.browser_specific_settings && manifest.browser_specific_settings.gecko) - || (manifest.applications && manifest.applications.gecko) || {}; - if (manifest.browser_specific_settings && manifest.applications) { - logger.warn("Ignoring applications property in manifest"); - } - - // A * is illegal in strict_min_version - if (bss.strict_min_version && bss.strict_min_version.split(".").some(part => part == "*")) { - throw new Error("The use of '*' in strict_min_version is invalid"); - } - - let addon = new AddonInternal(); - addon.id = bss.id; - addon.version = manifest.version; - addon.type = "webextension"; - addon.unpack = false; - addon.strictCompatibility = true; - addon.bootstrap = true; - addon.hasBinaryComponents = false; - addon.multiprocessCompatible = true; - addon.internalName = null; - addon.updateURL = bss.update_url; - addon.updateKey = null; - addon.optionsURL = null; - addon.optionsType = null; - addon.aboutURL = null; - addon.dependencies = Object.freeze(Array.from(extension.dependencies)); - - if (manifest.options_ui) { - // Store just the relative path here, the AddonWrapper getURL - // wrapper maps this to a full URL. - addon.optionsURL = manifest.options_ui.page; - if (manifest.options_ui.open_in_tab) - addon.optionsType = AddonManager.OPTIONS_TYPE_TAB; - else - addon.optionsType = AddonManager.OPTIONS_TYPE_INLINE_BROWSER; - } - - // WebExtensions don't use iconURLs - addon.iconURL = null; - addon.icon64URL = null; - addon.icons = manifest.icons || {}; - - addon.applyBackgroundUpdates = AddonManager.AUTOUPDATE_DEFAULT; - - function getLocale(aLocale) { - // Use the raw manifest, here, since we need values with their - // localization placeholders still in place. - let rawManifest = extension.rawManifest; - - // As a convenience, allow author to be set if its a string bug 1313567. - let creator = typeof(rawManifest.author) === 'string' ? rawManifest.author : null; - let homepageURL = rawManifest.homepage_url; - - // Allow developer to override creator and homepage_url. - if (rawManifest.developer) { - if (rawManifest.developer.name) { - creator = rawManifest.developer.name; - } - if (rawManifest.developer.url) { - homepageURL = rawManifest.developer.url; - } - } - - let result = { - name: extension.localize(rawManifest.name, aLocale), - description: extension.localize(rawManifest.description, aLocale), - creator: extension.localize(creator, aLocale), - homepageURL: extension.localize(homepageURL, aLocale), - - developers: null, - translators: null, - contributors: null, - locales: [aLocale], - }; - return result; - } - - addon.defaultLocale = getLocale(extension.defaultLocale); - addon.locales = Array.from(locales.keys(), getLocale); - - delete addon.defaultLocale.locales; - - addon.targetApplications = [{ - id: TOOLKIT_ID, - minVersion: bss.strict_min_version, - maxVersion: bss.strict_max_version, - }]; - - addon.targetPlatforms = []; - addon.userDisabled = false; - addon.softDisabled = addon.blocklistState == Blocklist.STATE_SOFTBLOCKED; - - return addon; -}); - -/** - * Reads an AddonInternal object from an RDF stream. - * - * @param aUri - * The URI that the manifest is being read from - * @param aStream - * An open stream to read the RDF from - * @return an AddonInternal object - * @throws if the install manifest in the RDF stream is corrupt or could not - * be read - */ -let loadManifestFromRDF = Task.async(function*(aUri, aStream) { - function getPropertyArray(aDs, aSource, aProperty) { - let values = []; - let targets = aDs.GetTargets(aSource, EM_R(aProperty), true); - while (targets.hasMoreElements()) - values.push(getRDFValue(targets.getNext())); - - return values; - } - - /** - * Reads locale properties from either the main install manifest root or - * an em:localized section in the install manifest. - * - * @param aDs - * The nsIRDFDatasource to read from - * @param aSource - * The nsIRDFResource to read the properties from - * @param isDefault - * True if the locale is to be read from the main install manifest - * root - * @param aSeenLocales - * An array of locale names already seen for this install manifest. - * Any locale names seen as a part of this function will be added to - * this array - * @return an object containing the locale properties - */ - function readLocale(aDs, aSource, isDefault, aSeenLocales) { - let locale = { }; - if (!isDefault) { - locale.locales = []; - let targets = ds.GetTargets(aSource, EM_R("locale"), true); - while (targets.hasMoreElements()) { - let localeName = getRDFValue(targets.getNext()); - if (!localeName) { - logger.warn("Ignoring empty locale in localized properties"); - continue; - } - if (aSeenLocales.indexOf(localeName) != -1) { - logger.warn("Ignoring duplicate locale in localized properties"); - continue; - } - aSeenLocales.push(localeName); - locale.locales.push(localeName); - } - - if (locale.locales.length == 0) { - logger.warn("Ignoring localized properties with no listed locales"); - return null; - } - } - - for (let prop of PROP_LOCALE_SINGLE) { - locale[prop] = getRDFProperty(aDs, aSource, prop); - } - - for (let prop of PROP_LOCALE_MULTI) { - // Don't store empty arrays - let props = getPropertyArray(aDs, aSource, - prop.substring(0, prop.length - 1)); - if (props.length > 0) - locale[prop] = props; - } - - return locale; - } - - let rdfParser = Cc["@mozilla.org/rdf/xml-parser;1"]. - createInstance(Ci.nsIRDFXMLParser) - let ds = Cc["@mozilla.org/rdf/datasource;1?name=in-memory-datasource"]. - createInstance(Ci.nsIRDFDataSource); - let listener = rdfParser.parseAsync(ds, aUri); - let channel = Cc["@mozilla.org/network/input-stream-channel;1"]. - createInstance(Ci.nsIInputStreamChannel); - channel.setURI(aUri); - channel.contentStream = aStream; - channel.QueryInterface(Ci.nsIChannel); - channel.contentType = "text/xml"; - - listener.onStartRequest(channel, null); - - try { - let pos = 0; - let count = aStream.available(); - while (count > 0) { - listener.onDataAvailable(channel, null, aStream, pos, count); - pos += count; - count = aStream.available(); - } - listener.onStopRequest(channel, null, Components.results.NS_OK); - } - catch (e) { - listener.onStopRequest(channel, null, e.result); - throw e; - } - - let root = gRDF.GetResource(RDFURI_INSTALL_MANIFEST_ROOT); - let addon = new AddonInternal(); - for (let prop of PROP_METADATA) { - addon[prop] = getRDFProperty(ds, root, prop); - } - addon.unpack = getRDFProperty(ds, root, "unpack") == "true"; - - if (!addon.type) { - addon.type = addon.internalName ? "theme" : "extension"; - } - else { - let type = addon.type; - addon.type = null; - for (let name in TYPES) { - if (TYPES[name] == type) { - addon.type = name; - break; - } - } - } - - if (!(addon.type in TYPES)) - throw new Error("Install manifest specifies unknown type: " + addon.type); - - if (addon.type != "multipackage") { - if (!addon.id) - throw new Error("No ID in install manifest"); - if (!gIDTest.test(addon.id)) - throw new Error("Illegal add-on ID " + addon.id); - if (!addon.version) - throw new Error("No version in install manifest"); - } - - addon.strictCompatibility = !(addon.type in COMPATIBLE_BY_DEFAULT_TYPES) || - getRDFProperty(ds, root, "strictCompatibility") == "true"; - - // Only read these properties for extensions. - if (addon.type == "extension") { - addon.bootstrap = getRDFProperty(ds, root, "bootstrap") == "true"; - - let mpcValue = getRDFProperty(ds, root, "multiprocessCompatible"); - addon.multiprocessCompatible = mpcValue == "true"; - addon.mpcOptedOut = mpcValue == "false"; - - addon.hasEmbeddedWebExtension = getRDFProperty(ds, root, "hasEmbeddedWebExtension") == "true"; - - if (addon.optionsType && - addon.optionsType != AddonManager.OPTIONS_TYPE_DIALOG && - addon.optionsType != AddonManager.OPTIONS_TYPE_INLINE && - addon.optionsType != AddonManager.OPTIONS_TYPE_TAB && - addon.optionsType != AddonManager.OPTIONS_TYPE_INLINE_INFO) { - throw new Error("Install manifest specifies unknown type: " + addon.optionsType); - } - - if (addon.hasEmbeddedWebExtension) { - let uri = NetUtil.newURI("webextension/manifest.json", null, aUri); - let embeddedAddon = yield loadManifestFromWebManifest(uri); - if (embeddedAddon.optionsURL) { - if (addon.optionsType || addon.optionsURL) - logger.warn(`Addon ${addon.id} specifies optionsType or optionsURL ` + - `in both install.rdf and manifest.json`); - - addon.optionsURL = embeddedAddon.optionsURL; - addon.optionsType = embeddedAddon.optionsType; - } - } - } - else { - // Some add-on types are always restartless. - if (RESTARTLESS_TYPES.has(addon.type)) { - addon.bootstrap = true; - } - - // Only extensions are allowed to provide an optionsURL, optionsType or aboutURL. For - // all other types they are silently ignored - addon.optionsURL = null; - addon.optionsType = null; - addon.aboutURL = null; - - if (addon.type == "theme") { - if (!addon.internalName) - throw new Error("Themes must include an internalName property"); - addon.skinnable = getRDFProperty(ds, root, "skinnable") == "true"; - } - } - - addon.defaultLocale = readLocale(ds, root, true); - - let seenLocales = []; - addon.locales = []; - let targets = ds.GetTargets(root, EM_R("localized"), true); - while (targets.hasMoreElements()) { - let target = targets.getNext().QueryInterface(Ci.nsIRDFResource); - let locale = readLocale(ds, target, false, seenLocales); - if (locale) - addon.locales.push(locale); - } - - let dependencies = new Set(); - targets = ds.GetTargets(root, EM_R("dependency"), true); - while (targets.hasMoreElements()) { - let target = targets.getNext().QueryInterface(Ci.nsIRDFResource); - let id = getRDFProperty(ds, target, "id"); - dependencies.add(id); - } - addon.dependencies = Object.freeze(Array.from(dependencies)); - - let seenApplications = []; - addon.targetApplications = []; - targets = ds.GetTargets(root, EM_R("targetApplication"), true); - while (targets.hasMoreElements()) { - let target = targets.getNext().QueryInterface(Ci.nsIRDFResource); - let targetAppInfo = {}; - for (let prop of PROP_TARGETAPP) { - targetAppInfo[prop] = getRDFProperty(ds, target, prop); - } - if (!targetAppInfo.id || !targetAppInfo.minVersion || - !targetAppInfo.maxVersion) { - logger.warn("Ignoring invalid targetApplication entry in install manifest"); - continue; - } - if (seenApplications.indexOf(targetAppInfo.id) != -1) { - logger.warn("Ignoring duplicate targetApplication entry for " + targetAppInfo.id + - " in install manifest"); - continue; - } - seenApplications.push(targetAppInfo.id); - addon.targetApplications.push(targetAppInfo); - } - - // Note that we don't need to check for duplicate targetPlatform entries since - // the RDF service coalesces them for us. - let targetPlatforms = getPropertyArray(ds, root, "targetPlatform"); - addon.targetPlatforms = []; - for (let targetPlatform of targetPlatforms) { - let platform = { - os: null, - abi: null - }; - - let pos = targetPlatform.indexOf("_"); - if (pos != -1) { - platform.os = targetPlatform.substring(0, pos); - platform.abi = targetPlatform.substring(pos + 1); - } - else { - platform.os = targetPlatform; - } - - addon.targetPlatforms.push(platform); - } - - // A theme's userDisabled value is true if the theme is not the selected skin - // or if there is an active lightweight theme. We ignore whether softblocking - // is in effect since it would change the active theme. - if (addon.type == "theme") { - addon.userDisabled = !!LightweightThemeManager.currentTheme || - addon.internalName != XPIProvider.selectedSkin; - } - else if (addon.type == "experiment") { - // Experiments are disabled by default. It is up to the Experiments Manager - // to enable them (it drives installation). - addon.userDisabled = true; - } - else { - addon.userDisabled = false; - } - - addon.softDisabled = addon.blocklistState == Blocklist.STATE_SOFTBLOCKED; - addon.applyBackgroundUpdates = AddonManager.AUTOUPDATE_DEFAULT; - - // Experiments are managed and updated through an external "experiments - // manager." So disable some built-in mechanisms. - if (addon.type == "experiment") { - addon.applyBackgroundUpdates = AddonManager.AUTOUPDATE_DISABLE; - addon.updateURL = null; - addon.updateKey = null; - } - - // icons will be filled by the calling function - addon.icons = {}; - - return addon; -}); - -function defineSyncGUID(aAddon) { - // Define .syncGUID as a lazy property which is also settable - Object.defineProperty(aAddon, "syncGUID", { - get: () => { - // Generate random GUID used for Sync. - let guid = Cc["@mozilla.org/uuid-generator;1"] - .getService(Ci.nsIUUIDGenerator) - .generateUUID().toString(); - - delete aAddon.syncGUID; - aAddon.syncGUID = guid; - return guid; - }, - set: (val) => { - delete aAddon.syncGUID; - aAddon.syncGUID = val; - }, - configurable: true, - enumerable: true, - }); -} - -// Generate a unique ID based on the path to this temporary add-on location. -function generateTemporaryInstallID(aFile) { - const hasher = Cc["@mozilla.org/security/hash;1"] - .createInstance(Ci.nsICryptoHash); - hasher.init(hasher.SHA1); - const data = new TextEncoder().encode(aFile.path); - // Make it so this ID cannot be guessed. - const sess = TEMP_INSTALL_ID_GEN_SESSION; - hasher.update(sess, sess.length); - hasher.update(data, data.length); - let id = `${getHashStringForCrypto(hasher)}@temporary-addon`; - logger.info(`Generated temp id ${id} (${sess.join("")}) for ${aFile.path}`); - return id; -} - -/** - * Loads an AddonInternal object from an add-on extracted in a directory. - * - * @param aDir - * The nsIFile directory holding the add-on - * @return an AddonInternal object - * @throws if the directory does not contain a valid install manifest - */ -var loadManifestFromDir = Task.async(function*(aDir, aInstallLocation) { - function getFileSize(aFile) { - if (aFile.isSymlink()) - return 0; - - if (!aFile.isDirectory()) - return aFile.fileSize; - - let size = 0; - let entries = aFile.directoryEntries.QueryInterface(Ci.nsIDirectoryEnumerator); - let entry; - while ((entry = entries.nextFile)) - size += getFileSize(entry); - entries.close(); - return size; - } - - function* loadFromRDF(aUri) { - let fis = Cc["@mozilla.org/network/file-input-stream;1"]. - createInstance(Ci.nsIFileInputStream); - fis.init(aUri.file, -1, -1, false); - let bis = Cc["@mozilla.org/network/buffered-input-stream;1"]. - createInstance(Ci.nsIBufferedInputStream); - bis.init(fis, 4096); - try { - var addon = yield loadManifestFromRDF(aUri, bis); - } finally { - bis.close(); - fis.close(); - } - - let iconFile = aDir.clone(); - iconFile.append("icon.png"); - - if (iconFile.exists()) { - addon.icons[32] = "icon.png"; - addon.icons[48] = "icon.png"; - } - - let icon64File = aDir.clone(); - icon64File.append("icon64.png"); - - if (icon64File.exists()) { - addon.icons[64] = "icon64.png"; - } - - let file = aDir.clone(); - file.append("chrome.manifest"); - let chromeManifest = ChromeManifestParser.parseSync(Services.io.newFileURI(file)); - addon.hasBinaryComponents = ChromeManifestParser.hasType(chromeManifest, - "binary-component"); - return addon; - } - - let file = getManifestFileForDir(aDir); - if (!file) { - throw new Error("Directory " + aDir.path + " does not contain a valid " + - "install manifest"); - } - - let uri = Services.io.newFileURI(file).QueryInterface(Ci.nsIFileURL); - - let addon; - if (file.leafName == FILE_WEB_MANIFEST) { - addon = yield loadManifestFromWebManifest(uri); - if (!addon.id) { - if (aInstallLocation == TemporaryInstallLocation) { - addon.id = generateTemporaryInstallID(aDir); - } else { - addon.id = aDir.leafName; - } - } - } else { - addon = yield loadFromRDF(uri); - } - - addon._sourceBundle = aDir.clone(); - addon._installLocation = aInstallLocation; - addon.size = getFileSize(aDir); - addon.signedState = yield verifyDirSignedState(aDir, addon) - .then(({signedState}) => signedState); - addon.appDisabled = !isUsableAddon(addon); - - defineSyncGUID(addon); - - return addon; -}); - -/** - * Loads an AddonInternal object from an nsIZipReader for an add-on. - * - * @param aZipReader - * An open nsIZipReader for the add-on's files - * @return an AddonInternal object - * @throws if the XPI file does not contain a valid install manifest - */ -var loadManifestFromZipReader = Task.async(function*(aZipReader, aInstallLocation) { - function* loadFromRDF(aUri) { - let zis = aZipReader.getInputStream(entry); - let bis = Cc["@mozilla.org/network/buffered-input-stream;1"]. - createInstance(Ci.nsIBufferedInputStream); - bis.init(zis, 4096); - try { - var addon = yield loadManifestFromRDF(aUri, bis); - } finally { - bis.close(); - zis.close(); - } - - if (aZipReader.hasEntry("icon.png")) { - addon.icons[32] = "icon.png"; - addon.icons[48] = "icon.png"; - } - - if (aZipReader.hasEntry("icon64.png")) { - addon.icons[64] = "icon64.png"; - } - - // Binary components can only be loaded from unpacked addons. - if (addon.unpack) { - let uri = buildJarURI(aZipReader.file, "chrome.manifest"); - let chromeManifest = ChromeManifestParser.parseSync(uri); - addon.hasBinaryComponents = ChromeManifestParser.hasType(chromeManifest, - "binary-component"); - } else { - addon.hasBinaryComponents = false; - } - - return addon; - } - - let entry = getManifestEntryForZipReader(aZipReader); - if (!entry) { - throw new Error("File " + aZipReader.file.path + " does not contain a valid " + - "install manifest"); - } - - let uri = buildJarURI(aZipReader.file, entry); - - let isWebExtension = (entry == FILE_WEB_MANIFEST); - - let addon = isWebExtension ? - yield loadManifestFromWebManifest(uri) : - yield loadFromRDF(uri); - - addon._sourceBundle = aZipReader.file; - addon._installLocation = aInstallLocation; - - addon.size = 0; - let entries = aZipReader.findEntries(null); - while (entries.hasMore()) - addon.size += aZipReader.getEntry(entries.getNext()).realSize; - - let {signedState, cert} = yield verifyZipSignedState(aZipReader.file, addon); - addon.signedState = signedState; - if (isWebExtension && !addon.id) { - if (cert) { - addon.id = cert.commonName; - if (!gIDTest.test(addon.id)) { - throw new Error(`Webextension is signed with an invalid id (${addon.id})`); - } - } - if (!addon.id && aInstallLocation == TemporaryInstallLocation) { - addon.id = generateTemporaryInstallID(aZipReader.file); - } - } - addon.appDisabled = !isUsableAddon(addon); - - defineSyncGUID(addon); - - return addon; -}); - -/** - * Loads an AddonInternal object from an add-on in an XPI file. - * - * @param aXPIFile - * An nsIFile pointing to the add-on's XPI file - * @return an AddonInternal object - * @throws if the XPI file does not contain a valid install manifest - */ -var loadManifestFromZipFile = Task.async(function*(aXPIFile, aInstallLocation) { - let zipReader = Cc["@mozilla.org/libjar/zip-reader;1"]. - createInstance(Ci.nsIZipReader); - try { - zipReader.open(aXPIFile); - - // Can't return this promise because that will make us close the zip reader - // before it has finished loading the manifest. Wait for the result and then - // return. - let manifest = yield loadManifestFromZipReader(zipReader, aInstallLocation); - return manifest; - } - finally { - zipReader.close(); - } -}); - -function loadManifestFromFile(aFile, aInstallLocation) { - if (aFile.isFile()) - return loadManifestFromZipFile(aFile, aInstallLocation); - return loadManifestFromDir(aFile, aInstallLocation); -} - -/** - * A synchronous method for loading an add-on's manifest. This should only ever - * be used during startup or a sync load of the add-ons DB - */ -function syncLoadManifestFromFile(aFile, aInstallLocation) { - let success = undefined; - let result = null; - - loadManifestFromFile(aFile, aInstallLocation).then(val => { - success = true; - result = val; - }, val => { - success = false; - result = val - }); - - let thread = Services.tm.currentThread; - - while (success === undefined) - thread.processNextEvent(true); - - if (!success) - throw result; - return result; -} - -/** - * Gets an nsIURI for a file within another file, either a directory or an XPI - * file. If aFile is a directory then this will return a file: URI, if it is an - * XPI file then it will return a jar: URI. - * - * @param aFile - * The file containing the resources, must be either a directory or an - * XPI file - * @param aPath - * The path to find the resource at, "/" separated. If aPath is empty - * then the uri to the root of the contained files will be returned - * @return an nsIURI pointing at the resource - */ -function getURIForResourceInFile(aFile, aPath) { - if (aFile.isDirectory()) { - let resource = aFile.clone(); - if (aPath) - aPath.split("/").forEach(part => resource.append(part)); - - return NetUtil.newURI(resource); - } - - return buildJarURI(aFile, aPath); -} - -/** - * Creates a jar: URI for a file inside a ZIP file. - * - * @param aJarfile - * The ZIP file as an nsIFile - * @param aPath - * The path inside the ZIP file - * @return an nsIURI for the file - */ -function buildJarURI(aJarfile, aPath) { - let uri = Services.io.newFileURI(aJarfile); - uri = "jar:" + uri.spec + "!/" + aPath; - return NetUtil.newURI(uri); -} - -/** - * Sends local and remote notifications to flush a JAR file cache entry - * - * @param aJarFile - * The ZIP/XPI/JAR file as a nsIFile - */ -function flushJarCache(aJarFile) { - Services.obs.notifyObservers(aJarFile, "flush-cache-entry", null); - Services.mm.broadcastAsyncMessage(MSG_JAR_FLUSH, aJarFile.path); -} - -function flushChromeCaches() { - // Init this, so it will get the notification. - Services.obs.notifyObservers(null, "startupcache-invalidate", null); - // Flush message manager cached scripts - Services.obs.notifyObservers(null, "message-manager-flush-caches", null); - // Also dispatch this event to child processes - Services.mm.broadcastAsyncMessage(MSG_MESSAGE_MANAGER_CACHES_FLUSH, null); -} - -/** - * Creates and returns a new unique temporary file. The caller should delete - * the file when it is no longer needed. - * - * @return an nsIFile that points to a randomly named, initially empty file in - * the OS temporary files directory - */ -function getTemporaryFile() { - let file = FileUtils.getDir(KEY_TEMPDIR, []); - let random = Math.random().toString(36).replace(/0./, '').substr(-3); - file.append("tmp-" + random + ".xpi"); - file.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, FileUtils.PERMS_FILE); - - return file; -} - -/** - * Verifies that a zip file's contents are all signed by the same principal. - * Directory entries and anything in the META-INF directory are not checked. - * - * @param aZip - * A nsIZipReader to check - * @param aCertificate - * The nsIX509Cert to compare against - * @return true if all the contents that should be signed were signed by the - * principal - */ -function verifyZipSigning(aZip, aCertificate) { - var count = 0; - var entries = aZip.findEntries(null); - while (entries.hasMore()) { - var entry = entries.getNext(); - // Nothing in META-INF is in the manifest. - if (entry.substr(0, 9) == "META-INF/") - continue; - // Directory entries aren't in the manifest. - if (entry.substr(-1) == "/") - continue; - count++; - var entryCertificate = aZip.getSigningCert(entry); - if (!entryCertificate || !aCertificate.equals(entryCertificate)) { - return false; - } - } - return aZip.manifestEntriesCount == count; -} - -/** - * Returns the signedState for a given return code and certificate by verifying - * it against the expected ID. - */ -function getSignedStatus(aRv, aCert, aAddonID) { - let expectedCommonName = aAddonID; - if (aAddonID && aAddonID.length > 64) { - let converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"]. - createInstance(Ci.nsIScriptableUnicodeConverter); - converter.charset = "UTF-8"; - let data = converter.convertToByteArray(aAddonID, {}); - - let crypto = Cc["@mozilla.org/security/hash;1"]. - createInstance(Ci.nsICryptoHash); - crypto.init(Ci.nsICryptoHash.SHA256); - crypto.update(data, data.length); - expectedCommonName = getHashStringForCrypto(crypto); - } - - switch (aRv) { - case Cr.NS_OK: - if (expectedCommonName && expectedCommonName != aCert.commonName) - return AddonManager.SIGNEDSTATE_BROKEN; - - let hotfixID = Preferences.get(PREF_EM_HOTFIX_ID, undefined); - if (hotfixID && hotfixID == aAddonID && Preferences.get(PREF_EM_CERT_CHECKATTRIBUTES, false)) { - // The hotfix add-on has some more rigorous certificate checks - try { - CertUtils.validateCert(aCert, - CertUtils.readCertPrefs(PREF_EM_HOTFIX_CERTS)); - } - catch (e) { - logger.warn("The hotfix add-on was not signed by the expected " + - "certificate and so will not be installed.", e); - return AddonManager.SIGNEDSTATE_BROKEN; - } - } - - if (aCert.organizationalUnit == "Mozilla Components") - return AddonManager.SIGNEDSTATE_SYSTEM; - - return /preliminary/i.test(aCert.organizationalUnit) - ? AddonManager.SIGNEDSTATE_PRELIMINARY - : AddonManager.SIGNEDSTATE_SIGNED; - case Cr.NS_ERROR_SIGNED_JAR_NOT_SIGNED: - return AddonManager.SIGNEDSTATE_MISSING; - case Cr.NS_ERROR_SIGNED_JAR_MANIFEST_INVALID: - case Cr.NS_ERROR_SIGNED_JAR_ENTRY_INVALID: - case Cr.NS_ERROR_SIGNED_JAR_ENTRY_MISSING: - case Cr.NS_ERROR_SIGNED_JAR_ENTRY_TOO_LARGE: - case Cr.NS_ERROR_SIGNED_JAR_UNSIGNED_ENTRY: - case Cr.NS_ERROR_SIGNED_JAR_MODIFIED_ENTRY: - return AddonManager.SIGNEDSTATE_BROKEN; - default: - // Any other error indicates that either the add-on isn't signed or it - // is signed by a signature that doesn't chain to the trusted root. - return AddonManager.SIGNEDSTATE_UNKNOWN; - } -} - -function shouldVerifySignedState(aAddon) { - // Updated system add-ons should always have their signature checked - if (aAddon._installLocation.name == KEY_APP_SYSTEM_ADDONS) - return true; - - // We don't care about signatures for default system add-ons - if (aAddon._installLocation.name == KEY_APP_SYSTEM_DEFAULTS) - return false; - - // Hotfixes should always have their signature checked - let hotfixID = Preferences.get(PREF_EM_HOTFIX_ID, undefined); - if (hotfixID && aAddon.id == hotfixID) - return true; - - // Otherwise only check signatures if signing is enabled and the add-on is one - // of the signed types. - return ADDON_SIGNING && SIGNED_TYPES.has(aAddon.type); -} - -let gCertDB = Cc["@mozilla.org/security/x509certdb;1"] - .getService(Ci.nsIX509CertDB); - -/** - * Verifies that a zip file's contents are all correctly signed by an - * AMO-issued certificate - * - * @param aFile - * the xpi file to check - * @param aAddon - * the add-on object to verify - * @return a Promise that resolves to an object with properties: - * signedState: an AddonManager.SIGNEDSTATE_* constant - * cert: an nsIX509Cert - */ -function verifyZipSignedState(aFile, aAddon) { - if (!shouldVerifySignedState(aAddon)) - return Promise.resolve({ - signedState: AddonManager.SIGNEDSTATE_NOT_REQUIRED, - cert: null - }); - - let root = Ci.nsIX509CertDB.AddonsPublicRoot; - if (!REQUIRE_SIGNING && Preferences.get(PREF_XPI_SIGNATURES_DEV_ROOT, false)) - root = Ci.nsIX509CertDB.AddonsStageRoot; - - return new Promise(resolve => { - let callback = { - openSignedAppFileFinished: function(aRv, aZipReader, aCert) { - if (aZipReader) - aZipReader.close(); - resolve({ - signedState: getSignedStatus(aRv, aCert, aAddon.id), - cert: aCert - }); - } - }; - // This allows the certificate DB to get the raw JS callback object so the - // test code can pass through objects that XPConnect would reject. - callback.wrappedJSObject = callback; - - gCertDB.openSignedAppFileAsync(root, aFile, callback); - }); -} - -/** - * Verifies that a directory's contents are all correctly signed by an - * AMO-issued certificate - * - * @param aDir - * the directory to check - * @param aAddon - * the add-on object to verify - * @return a Promise that resolves to an object with properties: - * signedState: an AddonManager.SIGNEDSTATE_* constant - * cert: an nsIX509Cert - */ -function verifyDirSignedState(aDir, aAddon) { - if (!shouldVerifySignedState(aAddon)) - return Promise.resolve({ - signedState: AddonManager.SIGNEDSTATE_NOT_REQUIRED, - cert: null, - }); - - let root = Ci.nsIX509CertDB.AddonsPublicRoot; - if (!REQUIRE_SIGNING && Preferences.get(PREF_XPI_SIGNATURES_DEV_ROOT, false)) - root = Ci.nsIX509CertDB.AddonsStageRoot; - - return new Promise(resolve => { - let callback = { - verifySignedDirectoryFinished: function(aRv, aCert) { - resolve({ - signedState: getSignedStatus(aRv, aCert, aAddon.id), - cert: null, - }); - } - }; - // This allows the certificate DB to get the raw JS callback object so the - // test code can pass through objects that XPConnect would reject. - callback.wrappedJSObject = callback; - - gCertDB.verifySignedDirectoryAsync(root, aDir, callback); - }); -} - -/** - * Verifies that a bundle's contents are all correctly signed by an - * AMO-issued certificate - * - * @param aBundle - * the nsIFile for the bundle to check, either a directory or zip file - * @param aAddon - * the add-on object to verify - * @return a Promise that resolves to an AddonManager.SIGNEDSTATE_* constant. - */ -function verifyBundleSignedState(aBundle, aAddon) { - let promise = aBundle.isFile() ? verifyZipSignedState(aBundle, aAddon) - : verifyDirSignedState(aBundle, aAddon); - return promise.then(({signedState}) => signedState); -} - -/** - * Replaces %...% strings in an addon url (update and updateInfo) with - * appropriate values. - * - * @param aAddon - * The AddonInternal representing the add-on - * @param aUri - * The uri to escape - * @param aUpdateType - * An optional number representing the type of update, only applicable - * when creating a url for retrieving an update manifest - * @param aAppVersion - * The optional application version to use for %APP_VERSION% - * @return the appropriately escaped uri. - */ -function escapeAddonURI(aAddon, aUri, aUpdateType, aAppVersion) -{ - let uri = AddonManager.escapeAddonURI(aAddon, aUri, aAppVersion); - - // If there is an updateType then replace the UPDATE_TYPE string - if (aUpdateType) - uri = uri.replace(/%UPDATE_TYPE%/g, aUpdateType); - - // If this add-on has compatibility information for either the current - // application or toolkit then replace the ITEM_MAXAPPVERSION with the - // maxVersion - let app = aAddon.matchingTargetApplication; - if (app) - var maxVersion = app.maxVersion; - else - maxVersion = ""; - uri = uri.replace(/%ITEM_MAXAPPVERSION%/g, maxVersion); - - let compatMode = "normal"; - if (!AddonManager.checkCompatibility) - compatMode = "ignore"; - else if (AddonManager.strictCompatibility) - compatMode = "strict"; - uri = uri.replace(/%COMPATIBILITY_MODE%/g, compatMode); - - return uri; -} - -function removeAsync(aFile) { - return Task.spawn(function*() { - let info = null; - try { - info = yield OS.File.stat(aFile.path); - if (info.isDir) - yield OS.File.removeDir(aFile.path); - else - yield OS.File.remove(aFile.path); - } - catch (e) { - if (!(e instanceof OS.File.Error) || ! e.becauseNoSuchFile) - throw e; - // The file has already gone away - return; - } - }); -} - -/** - * Recursively removes a directory or file fixing permissions when necessary. - * - * @param aFile - * The nsIFile to remove - */ -function recursiveRemove(aFile) { - let isDir = null; - - try { - isDir = aFile.isDirectory(); - } - catch (e) { - // If the file has already gone away then don't worry about it, this can - // happen on OSX where the resource fork is automatically moved with the - // data fork for the file. See bug 733436. - if (e.result == Cr.NS_ERROR_FILE_TARGET_DOES_NOT_EXIST) - return; - if (e.result == Cr.NS_ERROR_FILE_NOT_FOUND) - return; - - throw e; - } - - setFilePermissions(aFile, isDir ? FileUtils.PERMS_DIRECTORY - : FileUtils.PERMS_FILE); - - try { - aFile.remove(true); - return; - } - catch (e) { - if (!aFile.isDirectory() || aFile.isSymlink()) { - logger.error("Failed to remove file " + aFile.path, e); - throw e; - } - } - - // Use a snapshot of the directory contents to avoid possible issues with - // iterating over a directory while removing files from it (the YAFFS2 - // embedded filesystem has this issue, see bug 772238), and to remove - // normal files before their resource forks on OSX (see bug 733436). - let entries = getDirectoryEntries(aFile, true); - entries.forEach(recursiveRemove); - - try { - aFile.remove(true); - } - catch (e) { - logger.error("Failed to remove empty directory " + aFile.path, e); - throw e; - } -} - -/** - * Returns the timestamp and leaf file name of the most recently modified - * entry in a directory, - * or simply the file's own timestamp if it is not a directory. - * Also returns the total number of items (directories and files) visited in the scan - * - * @param aFile - * A non-null nsIFile object - * @return [File Name, Epoch time, items visited], as described above. - */ -function recursiveLastModifiedTime(aFile) { - try { - let modTime = aFile.lastModifiedTime; - let fileName = aFile.leafName; - if (aFile.isFile()) - return [fileName, modTime, 1]; - - if (aFile.isDirectory()) { - let entries = aFile.directoryEntries.QueryInterface(Ci.nsIDirectoryEnumerator); - let entry; - let totalItems = 1; - while ((entry = entries.nextFile)) { - let [subName, subTime, items] = recursiveLastModifiedTime(entry); - totalItems += items; - if (subTime > modTime) { - modTime = subTime; - fileName = subName; - } - } - entries.close(); - return [fileName, modTime, totalItems]; - } - } - catch (e) { - logger.warn("Problem getting last modified time for " + aFile.path, e); - } - - // If the file is something else, just ignore it. - return ["", 0, 0]; -} - -/** - * Gets a snapshot of directory entries. - * - * @param aDir - * Directory to look at - * @param aSortEntries - * True to sort entries by filename - * @return An array of nsIFile, or an empty array if aDir is not a readable directory - */ -function getDirectoryEntries(aDir, aSortEntries) { - let dirEnum; - try { - dirEnum = aDir.directoryEntries.QueryInterface(Ci.nsIDirectoryEnumerator); - let entries = []; - while (dirEnum.hasMoreElements()) - entries.push(dirEnum.nextFile); - - if (aSortEntries) { - entries.sort(function(a, b) { - return a.path > b.path ? -1 : 1; - }); - } - - return entries - } - catch (e) { - logger.warn("Can't iterate directory " + aDir.path, e); - return []; - } - finally { - if (dirEnum) { - dirEnum.close(); - } - } -} - -/** - * Record a bit of per-addon telemetry - * @param aAddon the addon to record - */ -function recordAddonTelemetry(aAddon) { - let locale = aAddon.defaultLocale; - if (locale) { - if (locale.name) - XPIProvider.setTelemetry(aAddon.id, "name", locale.name); - if (locale.creator) - XPIProvider.setTelemetry(aAddon.id, "creator", locale.creator); - } -} - -/** - * The on-disk state of an individual XPI, created from an Object - * as stored in the 'extensions.xpiState' pref. - */ -function XPIState(saved) { - for (let [short, long] of XPIState.prototype.fields) { - if (short in saved) { - this[long] = saved[short]; - } - } -} - -XPIState.prototype = { - fields: [['d', 'descriptor'], - ['e', 'enabled'], - ['v', 'version'], - ['st', 'scanTime'], - ['mt', 'manifestTime']], - /** - * Return the last modified time, based on enabled/disabled - */ - get mtime() { - if (!this.enabled && ('manifestTime' in this) && this.manifestTime > this.scanTime) { - return this.manifestTime; - } - return this.scanTime; - }, - - toJSON() { - let json = {}; - for (let [short, long] of XPIState.prototype.fields) { - if (long in this) { - json[short] = this[long]; - } - } - return json; - }, - - /** - * Update the last modified time for an add-on on disk. - * @param aFile: nsIFile path of the add-on. - * @param aId: The add-on ID. - * @return True if the time stamp has changed. - */ - getModTime(aFile, aId) { - let changed = false; - let scanStarted = Cu.now(); - // For an unknown or enabled add-on, we do a full recursive scan. - if (!('scanTime' in this) || this.enabled) { - logger.debug('getModTime: Recursive scan of ' + aId); - let [modFile, modTime, items] = recursiveLastModifiedTime(aFile); - XPIProvider._mostRecentlyModifiedFile[aId] = modFile; - XPIProvider.setTelemetry(aId, "scan_items", items); - if (modTime != this.scanTime) { - this.scanTime = modTime; - changed = true; - } - } - // if the add-on is disabled, modified time is the install manifest time, if - // any. If no manifest exists, we assume this is a packed .xpi and use - // the time stamp of {path} - try { - // Get the install manifest update time, if any. - let maniFile = getManifestFileForDir(aFile); - if (!(aId in XPIProvider._mostRecentlyModifiedFile)) { - XPIProvider._mostRecentlyModifiedFile[aId] = maniFile.leafName; - } - let maniTime = maniFile.lastModifiedTime; - if (maniTime != this.manifestTime) { - this.manifestTime = maniTime; - changed = true; - } - } catch (e) { - // No manifest - delete this.manifestTime; - try { - let dtime = aFile.lastModifiedTime; - if (dtime != this.scanTime) { - changed = true; - this.scanTime = dtime; - } - } catch (e) { - logger.warn("Can't get modified time of ${file}: ${e}", {file: aFile.path, e: e}); - changed = true; - this.scanTime = 0; - } - } - // Record duration of file-modified check - XPIProvider.setTelemetry(aId, "scan_MS", Math.round(Cu.now() - scanStarted)); - - return changed; - }, - - /** - * Update the XPIState to match an XPIDatabase entry; if 'enabled' is changed to true, - * update the last-modified time. This should probably be made async, but for now we - * don't want to maintain parallel sync and async versions of the scan. - * Caller is responsible for doing XPIStates.save() if necessary. - * @param aDBAddon The DBAddonInternal for this add-on. - * @param aUpdated The add-on was updated, so we must record new modified time. - */ - syncWithDB(aDBAddon, aUpdated = false) { - logger.debug("Updating XPIState for " + JSON.stringify(aDBAddon)); - // If the add-on changes from disabled to enabled, we should re-check the modified time. - // If this is a newly found add-on, it won't have an 'enabled' field but we - // did a full recursive scan in that case, so we don't need to do it again. - // We don't use aDBAddon.active here because it's not updated until after restart. - let mustGetMod = (aDBAddon.visible && !aDBAddon.disabled && !this.enabled); - this.enabled = (aDBAddon.visible && !aDBAddon.disabled); - this.version = aDBAddon.version; - // XXX Eventually also copy bootstrap, etc. - if (aUpdated || mustGetMod) { - this.getModTime(new nsIFile(this.descriptor), aDBAddon.id); - if (this.scanTime != aDBAddon.updateDate) { - aDBAddon.updateDate = this.scanTime; - XPIDatabase.saveChanges(); - } - } - }, -}; - -// Constructor for an ES6 Map that knows how to convert itself into a -// regular object for toJSON(). -function SerializableMap() { - let m = new Map(); - m.toJSON = function() { - let out = {} - for (let [key, val] of m) { - out[key] = val; - } - return out; - }; - return m; -} - -/** - * Keeps track of the state of XPI add-ons on the file system. - */ -this.XPIStates = { - // Map(location name -> Map(add-on ID -> XPIState)) - db: null, - - get size() { - if (!this.db) { - return 0; - } - let count = 0; - for (let location of this.db.values()) { - count += location.size; - } - return count; - }, - - /** - * Load extension state data from preferences. - */ - loadExtensionState() { - let state = {}; - - // Clear out old directory state cache. - Preferences.reset(PREF_INSTALL_CACHE); - - let cache = Preferences.get(PREF_XPI_STATE, "{}"); - try { - state = JSON.parse(cache); - } catch (e) { - logger.warn("Error parsing extensions.xpiState ${state}: ${error}", - {state: cache, error: e}); - } - logger.debug("Loaded add-on state from prefs: ${}", state); - return state; - }, - - /** - * Walk through all install locations, highest priority first, - * comparing the on-disk state of extensions to what is stored in prefs. - * @return true if anything has changed. - */ - getInstallState() { - let oldState = this.loadExtensionState(); - let changed = false; - this.db = new SerializableMap(); - - for (let location of XPIProvider.installLocations) { - // The list of add-on like file/directory names in the install location. - let addons = location.getAddonLocations(); - // The results of scanning this location. - let foundAddons = new SerializableMap(); - - // What our old state thinks should be in this location. - let locState = {}; - if (location.name in oldState) { - locState = oldState[location.name]; - // We've seen this location. - delete oldState[location.name]; - } - - for (let [id, file] of addons) { - if (!(id in locState)) { - logger.debug("New add-on ${id} in ${location}", {id: id, location: location.name}); - let xpiState = new XPIState({d: file.persistentDescriptor}); - changed = xpiState.getModTime(file, id) || changed; - foundAddons.set(id, xpiState); - } else { - let xpiState = new XPIState(locState[id]); - // We found this add-on in the file system - delete locState[id]; - - changed = xpiState.getModTime(file, id) || changed; - - if (file.persistentDescriptor != xpiState.descriptor) { - xpiState.descriptor = file.persistentDescriptor; - changed = true; - } - if (changed) { - logger.debug("Changed add-on ${id} in ${location}", {id: id, location: location.name}); - } - else { - logger.debug("Existing add-on ${id} in ${location}", {id: id, location: location.name}); - } - foundAddons.set(id, xpiState); - } - XPIProvider.setTelemetry(id, "location", location.name); - } - - // Anything left behind in oldState was removed from the file system. - for (let id in locState) { - changed = true; - break; - } - // If we found anything, add this location to our database. - if (foundAddons.size != 0) { - this.db.set(location.name, foundAddons); - } - } - - // If there's anything left in oldState, an install location that held add-ons - // was removed from the browser configuration. - for (let location in oldState) { - changed = true; - break; - } - - logger.debug("getInstallState changed: ${rv}, state: ${state}", - {rv: changed, state: this.db}); - return changed; - }, - - /** - * Get the Map of XPI states for a particular location. - * @param aLocation The name of the install location. - * @return Map (id -> XPIState) or null if there are no add-ons in the location. - */ - getLocation(aLocation) { - return this.db.get(aLocation); - }, - - /** - * Get the XPI state for a specific add-on in a location. - * If the state is not in our cache, return null. - * @param aLocation The name of the location where the add-on is installed. - * @param aId The add-on ID - * @return The XPIState entry for the add-on, or null. - */ - getAddon(aLocation, aId) { - let location = this.db.get(aLocation); - if (!location) { - return null; - } - return location.get(aId); - }, - - /** - * Find the highest priority location of an add-on by ID and return the - * location and the XPIState. - * @param aId The add-on ID - * @return [locationName, XPIState] if the add-on is found, [undefined, undefined] - * if the add-on is not found. - */ - findAddon(aId) { - // Fortunately the Map iterator returns in order of insertion, which is - // also our highest -> lowest priority order. - for (let [name, location] of this.db) { - if (location.has(aId)) { - return [name, location.get(aId)]; - } - } - return [undefined, undefined]; - }, - - /** - * Add a new XPIState for an add-on and synchronize it with the DBAddonInternal. - * @param aAddon DBAddonInternal for the new add-on. - */ - addAddon(aAddon) { - let location = this.db.get(aAddon.location); - if (!location) { - // First add-on in this location. - location = new SerializableMap(); - this.db.set(aAddon.location, location); - } - logger.debug("XPIStates adding add-on ${id} in ${location}: ${descriptor}", aAddon); - let xpiState = new XPIState({d: aAddon.descriptor}); - location.set(aAddon.id, xpiState); - xpiState.syncWithDB(aAddon, true); - XPIProvider.setTelemetry(aAddon.id, "location", aAddon.location); - }, - - /** - * Save the current state of installed add-ons. - * XXX this *totally* should be a .json file using DeferredSave... - */ - save() { - let cache = JSON.stringify(this.db); - Services.prefs.setCharPref(PREF_XPI_STATE, cache); - }, - - /** - * Remove the XPIState for an add-on and save the new state. - * @param aLocation The name of the add-on location. - * @param aId The ID of the add-on. - */ - removeAddon(aLocation, aId) { - logger.debug("Removing XPIState for " + aLocation + ":" + aId); - let location = this.db.get(aLocation); - if (!location) { - return; - } - location.delete(aId); - if (location.size == 0) { - this.db.delete(aLocation); - } - this.save(); - }, -}; - -this.XPIProvider = { - get name() { - return "XPIProvider"; - }, - - // An array of known install locations - installLocations: null, - // A dictionary of known install locations by name - installLocationsByName: null, - // An array of currently active AddonInstalls - installs: null, - // The default skin for the application - defaultSkin: "classic/1.0", - // The current skin used by the application - currentSkin: null, - // The selected skin to be used by the application when it is restarted. This - // will be the same as currentSkin when it is the skin to be used when the - // application is restarted - selectedSkin: null, - // The value of the minCompatibleAppVersion preference - minCompatibleAppVersion: null, - // The value of the minCompatiblePlatformVersion preference - minCompatiblePlatformVersion: null, - // A dictionary of the file descriptors for bootstrappable add-ons by ID - bootstrappedAddons: {}, - // A Map of active addons to their bootstrapScope by ID - activeAddons: new Map(), - // True if the platform could have activated extensions - extensionsActive: false, - // True if all of the add-ons found during startup were installed in the - // application install location - allAppGlobal: true, - // A string listing the enabled add-ons for annotating crash reports - enabledAddons: null, - // Keep track of startup phases for telemetry - runPhase: XPI_STARTING, - // Keep track of the newest file in each add-on, in case we want to - // report it to telemetry. - _mostRecentlyModifiedFile: {}, - // Per-addon telemetry information - _telemetryDetails: {}, - // A Map from an add-on install to its ID - _addonFileMap: new Map(), - // Flag to know if ToolboxProcess.jsm has already been loaded by someone or not - _toolboxProcessLoaded: false, - // Have we started shutting down bootstrap add-ons? - _closing: false, - - /** - * Returns an array of the add-on values in `bootstrappedAddons`, - * sorted so that all of an add-on's dependencies appear in the array - * before itself. - * - * @returns {Array} - * A sorted array of add-on objects. Each value is a copy of the - * corresponding value in the `bootstrappedAddons` object, with an - * additional `id` property, which corresponds to the key in that - * object, which is the same as the add-ons ID. - */ - sortBootstrappedAddons: function() { - let addons = {}; - - // Sort the list of IDs so that the ordering is deterministic. - for (let id of Object.keys(this.bootstrappedAddons).sort()) { - addons[id] = Object.assign({id}, this.bootstrappedAddons[id]); - } - - let res = new Set(); - let seen = new Set(); - - let add = addon => { - seen.add(addon.id); - - for (let id of addon.dependencies || []) { - if (id in addons && !seen.has(id)) { - add(addons[id]); - } - } - - res.add(addon.id); - } - - Object.values(addons).forEach(add); - - return Array.from(res, id => addons[id]); - }, - - /* - * Set a value in the telemetry hash for a given ID - */ - setTelemetry: function(aId, aName, aValue) { - if (!this._telemetryDetails[aId]) - this._telemetryDetails[aId] = {}; - this._telemetryDetails[aId][aName] = aValue; - }, - - // Keep track of in-progress operations that support cancel() - _inProgress: [], - - doing: function(aCancellable) { - this._inProgress.push(aCancellable); - }, - - done: function(aCancellable) { - let i = this._inProgress.indexOf(aCancellable); - if (i != -1) { - this._inProgress.splice(i, 1); - return true; - } - return false; - }, - - cancelAll: function() { - // Cancelling one may alter _inProgress, so don't use a simple iterator - while (this._inProgress.length > 0) { - let c = this._inProgress.shift(); - try { - c.cancel(); - } - catch (e) { - logger.warn("Cancel failed", e); - } - } - }, - - /** - * Adds or updates a URI mapping for an Addon.id. - * - * Mappings should not be removed at any point. This is so that the mappings - * will be still valid after an add-on gets disabled or uninstalled, as - * consumers may still have URIs of (leaked) resources they want to map. - */ - _addURIMapping: function(aID, aFile) { - logger.info("Mapping " + aID + " to " + aFile.path); - this._addonFileMap.set(aID, aFile.path); - - AddonPathService.insertPath(aFile.path, aID); - }, - - /** - * Resolve a URI back to physical file. - * - * Of course, this works only for URIs pointing to local resources. - * - * @param aURI - * URI to resolve - * @return - * resolved nsIFileURL - */ - _resolveURIToFile: function(aURI) { - switch (aURI.scheme) { - case "jar": - case "file": - if (aURI instanceof Ci.nsIJARURI) { - return this._resolveURIToFile(aURI.JARFile); - } - return aURI; - - case "chrome": - aURI = ChromeRegistry.convertChromeURL(aURI); - return this._resolveURIToFile(aURI); - - case "resource": - aURI = Services.io.newURI(ResProtocolHandler.resolveURI(aURI), null, - null); - return this._resolveURIToFile(aURI); - - case "view-source": - aURI = Services.io.newURI(aURI.path, null, null); - return this._resolveURIToFile(aURI); - - case "about": - if (aURI.spec == "about:blank") { - // Do not attempt to map about:blank - return null; - } - - let chan; - try { - chan = NetUtil.newChannel({ - uri: aURI, - loadUsingSystemPrincipal: true - }); - } - catch (ex) { - return null; - } - // Avoid looping - if (chan.URI.equals(aURI)) { - return null; - } - // We want to clone the channel URI to avoid accidentially keeping - // unnecessary references to the channel or implementation details - // around. - return this._resolveURIToFile(chan.URI.clone()); - - default: - return null; - } - }, - - /** - * Starts the XPI provider initializes the install locations and prefs. - * - * @param aAppChanged - * A tri-state value. Undefined means the current profile was created - * for this session, true means the profile already existed but was - * last used with an application with a different version number, - * false means that the profile was last used by this version of the - * application. - * @param aOldAppVersion - * The version of the application last run with this profile or null - * if it is a new profile or the version is unknown - * @param aOldPlatformVersion - * The version of the platform last run with this profile or null - * if it is a new profile or the version is unknown - */ - startup: function(aAppChanged, aOldAppVersion, aOldPlatformVersion) { - function addDirectoryInstallLocation(aName, aKey, aPaths, aScope, aLocked) { - try { - var dir = FileUtils.getDir(aKey, aPaths); - } - catch (e) { - // Some directories aren't defined on some platforms, ignore them - logger.debug("Skipping unavailable install location " + aName); - return; - } - - try { - var location = aLocked ? new DirectoryInstallLocation(aName, dir, aScope) - : new MutableDirectoryInstallLocation(aName, dir, aScope); - } - catch (e) { - logger.warn("Failed to add directory install location " + aName, e); - return; - } - - XPIProvider.installLocations.push(location); - XPIProvider.installLocationsByName[location.name] = location; - } - - function addSystemAddonInstallLocation(aName, aKey, aPaths, aScope) { - try { - var dir = FileUtils.getDir(aKey, aPaths); - } - catch (e) { - // Some directories aren't defined on some platforms, ignore them - logger.debug("Skipping unavailable install location " + aName); - return; - } - - try { - var location = new SystemAddonInstallLocation(aName, dir, aScope, aAppChanged !== false); - } - catch (e) { - logger.warn("Failed to add system add-on install location " + aName, e); - return; - } - - XPIProvider.installLocations.push(location); - XPIProvider.installLocationsByName[location.name] = location; - } - - function addRegistryInstallLocation(aName, aRootkey, aScope) { - try { - var location = new WinRegInstallLocation(aName, aRootkey, aScope); - } - catch (e) { - logger.warn("Failed to add registry install location " + aName, e); - return; - } - - XPIProvider.installLocations.push(location); - XPIProvider.installLocationsByName[location.name] = location; - } - - try { - AddonManagerPrivate.recordTimestamp("XPI_startup_begin"); - - logger.debug("startup"); - this.runPhase = XPI_STARTING; - this.installs = new Set(); - this.installLocations = []; - this.installLocationsByName = {}; - // Hook for tests to detect when saving database at shutdown time fails - this._shutdownError = null; - // Clear this at startup for xpcshell test restarts - this._telemetryDetails = {}; - // Register our details structure with AddonManager - AddonManagerPrivate.setTelemetryDetails("XPI", this._telemetryDetails); - - let hasRegistry = ("nsIWindowsRegKey" in Ci); - - let enabledScopes = Preferences.get(PREF_EM_ENABLED_SCOPES, - AddonManager.SCOPE_ALL); - - // These must be in order of priority, highest to lowest, - // for processFileChanges etc. to work - - XPIProvider.installLocations.push(TemporaryInstallLocation); - XPIProvider.installLocationsByName[TemporaryInstallLocation.name] = - TemporaryInstallLocation; - - // The profile location is always enabled - addDirectoryInstallLocation(KEY_APP_PROFILE, KEY_PROFILEDIR, - [DIR_EXTENSIONS], - AddonManager.SCOPE_PROFILE, false); - - addSystemAddonInstallLocation(KEY_APP_SYSTEM_ADDONS, KEY_PROFILEDIR, - [DIR_SYSTEM_ADDONS], - AddonManager.SCOPE_PROFILE); - - addDirectoryInstallLocation(KEY_APP_SYSTEM_DEFAULTS, KEY_APP_FEATURES, - [], AddonManager.SCOPE_PROFILE, true); - - if (enabledScopes & AddonManager.SCOPE_USER) { - addDirectoryInstallLocation(KEY_APP_SYSTEM_USER, "XREUSysExt", - [Services.appinfo.ID], - AddonManager.SCOPE_USER, true); - if (hasRegistry) { - addRegistryInstallLocation("winreg-app-user", - Ci.nsIWindowsRegKey.ROOT_KEY_CURRENT_USER, - AddonManager.SCOPE_USER); - } - } - - addDirectoryInstallLocation(KEY_APP_GLOBAL, KEY_ADDON_APP_DIR, - [DIR_EXTENSIONS], - AddonManager.SCOPE_APPLICATION, true); - - if (enabledScopes & AddonManager.SCOPE_SYSTEM) { - addDirectoryInstallLocation(KEY_APP_SYSTEM_SHARE, "XRESysSExtPD", - [Services.appinfo.ID], - AddonManager.SCOPE_SYSTEM, true); - addDirectoryInstallLocation(KEY_APP_SYSTEM_LOCAL, "XRESysLExtPD", - [Services.appinfo.ID], - AddonManager.SCOPE_SYSTEM, true); - if (hasRegistry) { - addRegistryInstallLocation("winreg-app-global", - Ci.nsIWindowsRegKey.ROOT_KEY_LOCAL_MACHINE, - AddonManager.SCOPE_SYSTEM); - } - } - - let defaultPrefs = new Preferences({ defaultBranch: true }); - this.defaultSkin = defaultPrefs.get(PREF_GENERAL_SKINS_SELECTEDSKIN, - "classic/1.0"); - this.currentSkin = Preferences.get(PREF_GENERAL_SKINS_SELECTEDSKIN, - this.defaultSkin); - this.selectedSkin = this.currentSkin; - this.applyThemeChange(); - - this.minCompatibleAppVersion = Preferences.get(PREF_EM_MIN_COMPAT_APP_VERSION, - null); - this.minCompatiblePlatformVersion = Preferences.get(PREF_EM_MIN_COMPAT_PLATFORM_VERSION, - null); - this.enabledAddons = ""; - - Services.prefs.addObserver(PREF_EM_MIN_COMPAT_APP_VERSION, this, false); - Services.prefs.addObserver(PREF_EM_MIN_COMPAT_PLATFORM_VERSION, this, false); - Services.prefs.addObserver(PREF_E10S_ADDON_BLOCKLIST, this, false); - Services.prefs.addObserver(PREF_E10S_ADDON_POLICY, this, false); - if (!REQUIRE_SIGNING) - Services.prefs.addObserver(PREF_XPI_SIGNATURES_REQUIRED, this, false); - Services.obs.addObserver(this, NOTIFICATION_FLUSH_PERMISSIONS, false); - - // Cu.isModuleLoaded can fail here for external XUL apps where there is - // no chrome.manifest that defines resource://devtools. - if (ResProtocolHandler.hasSubstitution("devtools")) { - if (Cu.isModuleLoaded("resource://devtools/client/framework/ToolboxProcess.jsm")) { - // If BrowserToolboxProcess is already loaded, set the boolean to true - // and do whatever is needed - this._toolboxProcessLoaded = true; - BrowserToolboxProcess.on("connectionchange", - this.onDebugConnectionChange.bind(this)); - } else { - // Else, wait for it to load - Services.obs.addObserver(this, NOTIFICATION_TOOLBOXPROCESS_LOADED, false); - } - } - - let flushCaches = this.checkForChanges(aAppChanged, aOldAppVersion, - aOldPlatformVersion); - - // Changes to installed extensions may have changed which theme is selected - this.applyThemeChange(); - - AddonManagerPrivate.markProviderSafe(this); - - if (aAppChanged && !this.allAppGlobal && - Preferences.get(PREF_EM_SHOW_MISMATCH_UI, true)) { - let addonsToUpdate = this.shouldForceUpdateCheck(aAppChanged); - if (addonsToUpdate) { - this.showUpgradeUI(addonsToUpdate); - flushCaches = true; - } - } - - if (flushCaches) { - Services.obs.notifyObservers(null, "startupcache-invalidate", null); - // UI displayed early in startup (like the compatibility UI) may have - // caused us to cache parts of the skin or locale in memory. These must - // be flushed to allow extension provided skins and locales to take full - // effect - Services.obs.notifyObservers(null, "chrome-flush-skin-caches", null); - Services.obs.notifyObservers(null, "chrome-flush-caches", null); - } - - this.enabledAddons = Preferences.get(PREF_EM_ENABLED_ADDONS, ""); - - if ("nsICrashReporter" in Ci && - Services.appinfo instanceof Ci.nsICrashReporter) { - // Annotate the crash report with relevant add-on information. - try { - Services.appinfo.annotateCrashReport("Theme", this.currentSkin); - } catch (e) { } - try { - Services.appinfo.annotateCrashReport("EMCheckCompatibility", - AddonManager.checkCompatibility); - } catch (e) { } - this.addAddonsToCrashReporter(); - } - - try { - AddonManagerPrivate.recordTimestamp("XPI_bootstrap_addons_begin"); - - for (let addon of this.sortBootstrappedAddons()) { - try { - let file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile); - file.persistentDescriptor = addon.descriptor; - let reason = BOOTSTRAP_REASONS.APP_STARTUP; - // Eventually set INSTALLED reason when a bootstrap addon - // is dropped in profile folder and automatically installed - if (AddonManager.getStartupChanges(AddonManager.STARTUP_CHANGE_INSTALLED) - .indexOf(addon.id) !== -1) - reason = BOOTSTRAP_REASONS.ADDON_INSTALL; - this.callBootstrapMethod(createAddonDetails(addon.id, addon), - file, "startup", reason); - } - catch (e) { - logger.error("Failed to load bootstrap addon " + addon.id + " from " + - addon.descriptor, e); - } - } - AddonManagerPrivate.recordTimestamp("XPI_bootstrap_addons_end"); - } - catch (e) { - logger.error("bootstrap startup failed", e); - AddonManagerPrivate.recordException("XPI-BOOTSTRAP", "startup failed", e); - } - - // Let these shutdown a little earlier when they still have access to most - // of XPCOM - Services.obs.addObserver({ - observe: function(aSubject, aTopic, aData) { - XPIProvider._closing = true; - for (let addon of XPIProvider.sortBootstrappedAddons().reverse()) { - // If no scope has been loaded for this add-on then there is no need - // to shut it down (should only happen when a bootstrapped add-on is - // pending enable) - if (!XPIProvider.activeAddons.has(addon.id)) - continue; - - let file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile); - file.persistentDescriptor = addon.descriptor; - let addonDetails = createAddonDetails(addon.id, addon); - - // If the add-on was pending disable then shut it down and remove it - // from the persisted data. - if (addon.disable) { - XPIProvider.callBootstrapMethod(addonDetails, file, "shutdown", - BOOTSTRAP_REASONS.ADDON_DISABLE); - delete XPIProvider.bootstrappedAddons[addon.id]; - } - else { - XPIProvider.callBootstrapMethod(addonDetails, file, "shutdown", - BOOTSTRAP_REASONS.APP_SHUTDOWN); - } - } - Services.obs.removeObserver(this, "quit-application-granted"); - } - }, "quit-application-granted", false); - - // Detect final-ui-startup for telemetry reporting - Services.obs.addObserver({ - observe: function(aSubject, aTopic, aData) { - AddonManagerPrivate.recordTimestamp("XPI_finalUIStartup"); - XPIProvider.runPhase = XPI_AFTER_UI_STARTUP; - Services.obs.removeObserver(this, "final-ui-startup"); - } - }, "final-ui-startup", false); - - AddonManagerPrivate.recordTimestamp("XPI_startup_end"); - - this.extensionsActive = true; - this.runPhase = XPI_BEFORE_UI_STARTUP; - - let timerManager = Cc["@mozilla.org/updates/timer-manager;1"]. - getService(Ci.nsIUpdateTimerManager); - timerManager.registerTimer("xpi-signature-verification", () => { - this.verifySignatures(); - }, XPI_SIGNATURE_CHECK_PERIOD); - } - catch (e) { - logger.error("startup failed", e); - AddonManagerPrivate.recordException("XPI", "startup failed", e); - } - }, - - /** - * Shuts down the database and releases all references. - * Return: Promise{integer} resolves / rejects with the result of - * flushing the XPI Database if it was loaded, - * 0 otherwise. - */ - shutdown: function() { - logger.debug("shutdown"); - - // Stop anything we were doing asynchronously - this.cancelAll(); - - this.bootstrappedAddons = {}; - this.activeAddons.clear(); - this.enabledAddons = null; - this.allAppGlobal = true; - - // If there are pending operations then we must update the list of active - // add-ons - if (Preferences.get(PREF_PENDING_OPERATIONS, false)) { - AddonManagerPrivate.recordSimpleMeasure("XPIDB_pending_ops", 1); - XPIDatabase.updateActiveAddons(); - Services.prefs.setBoolPref(PREF_PENDING_OPERATIONS, - !XPIDatabase.writeAddonsList()); - } - - this.installs = null; - this.installLocations = null; - this.installLocationsByName = null; - - // This is needed to allow xpcshell tests to simulate a restart - this.extensionsActive = false; - this._addonFileMap.clear(); - - if (gLazyObjectsLoaded) { - let done = XPIDatabase.shutdown(); - done.then( - ret => { - logger.debug("Notifying XPI shutdown observers"); - Services.obs.notifyObservers(null, "xpi-provider-shutdown", null); - }, - err => { - logger.debug("Notifying XPI shutdown observers"); - this._shutdownError = err; - Services.obs.notifyObservers(null, "xpi-provider-shutdown", err); - } - ); - return done; - } - logger.debug("Notifying XPI shutdown observers"); - Services.obs.notifyObservers(null, "xpi-provider-shutdown", null); - return undefined; - }, - - /** - * Applies any pending theme change to the preferences. - */ - applyThemeChange: function() { - if (!Preferences.get(PREF_DSS_SWITCHPENDING, false)) - return; - - // Tell the Chrome Registry which Skin to select - try { - this.selectedSkin = Preferences.get(PREF_DSS_SKIN_TO_SELECT); - Services.prefs.setCharPref(PREF_GENERAL_SKINS_SELECTEDSKIN, - this.selectedSkin); - Services.prefs.clearUserPref(PREF_DSS_SKIN_TO_SELECT); - logger.debug("Changed skin to " + this.selectedSkin); - this.currentSkin = this.selectedSkin; - } - catch (e) { - logger.error("Error applying theme change", e); - } - Services.prefs.clearUserPref(PREF_DSS_SWITCHPENDING); - }, - - /** - * If the application has been upgraded and there are add-ons outside the - * application directory then we may need to synchronize compatibility - * information but only if the mismatch UI isn't disabled. - * - * @returns False if no update check is needed, otherwise an array of add-on - * IDs to check for updates. Array may be empty if no add-ons can be/need - * to be updated, but the metadata check needs to be performed. - */ - shouldForceUpdateCheck: function(aAppChanged) { - AddonManagerPrivate.recordSimpleMeasure("XPIDB_metadata_age", AddonRepository.metadataAge()); - - let startupChanges = AddonManager.getStartupChanges(AddonManager.STARTUP_CHANGE_DISABLED); - logger.debug("shouldForceUpdateCheck startupChanges: " + startupChanges.toSource()); - AddonManagerPrivate.recordSimpleMeasure("XPIDB_startup_disabled", startupChanges.length); - - let forceUpdate = []; - if (startupChanges.length > 0) { - let addons = XPIDatabase.getAddons(); - for (let addon of addons) { - if ((startupChanges.indexOf(addon.id) != -1) && - (addon.permissions() & AddonManager.PERM_CAN_UPGRADE) && - !addon.isCompatible) { - logger.debug("shouldForceUpdateCheck: can upgrade disabled add-on " + addon.id); - forceUpdate.push(addon.id); - } - } - } - - if (AddonRepository.isMetadataStale()) { - logger.debug("shouldForceUpdateCheck: metadata is stale"); - return forceUpdate; - } - if (forceUpdate.length > 0) { - return forceUpdate; - } - - return false; - }, - - /** - * Shows the "Compatibility Updates" UI. - * - * @param aAddonIDs - * Array opf addon IDs that were disabled by the application update, and - * should therefore be checked for updates. - */ - showUpgradeUI: function(aAddonIDs) { - logger.debug("XPI_showUpgradeUI: " + aAddonIDs.toSource()); - Services.telemetry.getHistogramById("ADDON_MANAGER_UPGRADE_UI_SHOWN").add(1); - - // Flip a flag to indicate that we interrupted startup with an interactive prompt - Services.startup.interrupted = true; - - var variant = Cc["@mozilla.org/variant;1"]. - createInstance(Ci.nsIWritableVariant); - variant.setFromVariant(aAddonIDs); - - // This *must* be modal as it has to block startup. - var features = "chrome,centerscreen,dialog,titlebar,modal"; - var ww = Cc["@mozilla.org/embedcomp/window-watcher;1"]. - getService(Ci.nsIWindowWatcher); - ww.openWindow(null, URI_EXTENSION_UPDATE_DIALOG, "", features, variant); - - // Ensure any changes to the add-ons list are flushed to disk - Services.prefs.setBoolPref(PREF_PENDING_OPERATIONS, - !XPIDatabase.writeAddonsList()); - }, - - updateSystemAddons: Task.async(function*() { - let systemAddonLocation = XPIProvider.installLocationsByName[KEY_APP_SYSTEM_ADDONS]; - if (!systemAddonLocation) - return; - - // Don't do anything in safe mode - if (Services.appinfo.inSafeMode) - return; - - // Download the list of system add-ons - let url = Preferences.get(PREF_SYSTEM_ADDON_UPDATE_URL, null); - if (!url) { - yield systemAddonLocation.cleanDirectories(); - return; - } - - url = UpdateUtils.formatUpdateURL(url); - - logger.info(`Starting system add-on update check from ${url}.`); - let res = yield ProductAddonChecker.getProductAddonList(url); - - // If there was no list then do nothing. - if (!res || !res.gmpAddons) { - logger.info("No system add-ons list was returned."); - yield systemAddonLocation.cleanDirectories(); - return; - } - - let addonList = new Map( - res.gmpAddons.map(spec => [spec.id, { spec, path: null, addon: null }])); - - let getAddonsInLocation = (location) => { - return new Promise(resolve => { - XPIDatabase.getAddonsInLocation(location, resolve); - }); - }; - - let setMatches = (wanted, existing) => { - if (wanted.size != existing.size) - return false; - - for (let [id, addon] of existing) { - let wantedInfo = wanted.get(id); - - if (!wantedInfo) - return false; - if (wantedInfo.spec.version != addon.version) - return false; - } - - return true; - }; - - // If this matches the current set in the profile location then do nothing. - let updatedAddons = addonMap(yield getAddonsInLocation(KEY_APP_SYSTEM_ADDONS)); - if (setMatches(addonList, updatedAddons)) { - logger.info("Retaining existing updated system add-ons."); - yield systemAddonLocation.cleanDirectories(); - return; - } - - // If this matches the current set in the default location then reset the - // updated set. - let defaultAddons = addonMap(yield getAddonsInLocation(KEY_APP_SYSTEM_DEFAULTS)); - if (setMatches(addonList, defaultAddons)) { - logger.info("Resetting system add-ons."); - systemAddonLocation.resetAddonSet(); - yield systemAddonLocation.cleanDirectories(); - return; - } - - // Download all the add-ons - let downloadAddon = Task.async(function*(item) { - try { - let sourceAddon = updatedAddons.get(item.spec.id); - if (sourceAddon && sourceAddon.version == item.spec.version) { - // Copying the file to a temporary location has some benefits. If the - // file is locked and cannot be read then we'll fall back to - // downloading a fresh copy. It also means we don't have to remember - // whether to delete the temporary copy later. - try { - let path = OS.Path.join(OS.Constants.Path.tmpDir, "tmpaddon"); - let unique = yield OS.File.openUnique(path); - unique.file.close(); - yield OS.File.copy(sourceAddon._sourceBundle.path, unique.path); - // Make sure to update file modification times so this is detected - // as a new add-on. - yield OS.File.setDates(unique.path); - item.path = unique.path; - } - catch (e) { - logger.warn(`Failed make temporary copy of ${sourceAddon._sourceBundle.path}.`, e); - } - } - if (!item.path) { - item.path = yield ProductAddonChecker.downloadAddon(item.spec); - } - item.addon = yield loadManifestFromFile(nsIFile(item.path), systemAddonLocation); - } - catch (e) { - logger.error(`Failed to download system add-on ${item.spec.id}`, e); - } - }); - yield Promise.all(Array.from(addonList.values()).map(downloadAddon)); - - // The download promises all resolve regardless, now check if they all - // succeeded - let validateAddon = (item) => { - if (item.spec.id != item.addon.id) { - logger.warn(`Downloaded system add-on expected to be ${item.spec.id} but was ${item.addon.id}.`); - return false; - } - - if (item.spec.version != item.addon.version) { - logger.warn(`Expected system add-on ${item.spec.id} to be version ${item.spec.version} but was ${item.addon.version}.`); - return false; - } - - if (!systemAddonLocation.isValidAddon(item.addon)) - return false; - - return true; - } - - if (!Array.from(addonList.values()).every(item => item.path && item.addon && validateAddon(item))) { - throw new Error("Rejecting updated system add-on set that either could not " + - "be downloaded or contained unusable add-ons."); - } - - // Install into the install location - logger.info("Installing new system add-on set"); - yield systemAddonLocation.installAddonSet(Array.from(addonList.values()) - .map(a => a.addon)); - }), - - /** - * Verifies that all installed add-ons are still correctly signed. - */ - verifySignatures: function() { - XPIDatabase.getAddonList(a => true, (addons) => { - Task.spawn(function*() { - let changes = { - enabled: [], - disabled: [] - }; - - for (let addon of addons) { - // The add-on might have vanished, we'll catch that on the next startup - if (!addon._sourceBundle.exists()) - continue; - - let signedState = yield verifyBundleSignedState(addon._sourceBundle, addon); - - if (signedState != addon.signedState) { - addon.signedState = signedState; - AddonManagerPrivate.callAddonListeners("onPropertyChanged", - addon.wrapper, - ["signedState"]); - } - - let disabled = XPIProvider.updateAddonDisabledState(addon); - if (disabled !== undefined) - changes[disabled ? "disabled" : "enabled"].push(addon.id); - } - - XPIDatabase.saveChanges(); - - Services.obs.notifyObservers(null, "xpi-signature-changed", JSON.stringify(changes)); - }).then(null, err => { - logger.error("XPI_verifySignature: " + err); - }) - }); - }, - - /** - * Persists changes to XPIProvider.bootstrappedAddons to its store (a pref). - */ - persistBootstrappedAddons: function() { - // Experiments are disabled upon app load, so don't persist references. - let filtered = {}; - for (let id in this.bootstrappedAddons) { - let entry = this.bootstrappedAddons[id]; - if (entry.type == "experiment") { - continue; - } - - filtered[id] = entry; - } - - Services.prefs.setCharPref(PREF_BOOTSTRAP_ADDONS, - JSON.stringify(filtered)); - }, - - /** - * Adds a list of currently active add-ons to the next crash report. - */ - addAddonsToCrashReporter: function() { - if (!("nsICrashReporter" in Ci) || - !(Services.appinfo instanceof Ci.nsICrashReporter)) - return; - - // In safe mode no add-ons are loaded so we should not include them in the - // crash report - if (Services.appinfo.inSafeMode) - return; - - let data = this.enabledAddons; - for (let id in this.bootstrappedAddons) { - data += (data ? "," : "") + encodeURIComponent(id) + ":" + - encodeURIComponent(this.bootstrappedAddons[id].version); - } - - try { - Services.appinfo.annotateCrashReport("Add-ons", data); - } - catch (e) { } - - let TelemetrySession = - Cu.import("resource://gre/modules/TelemetrySession.jsm", {}).TelemetrySession; - TelemetrySession.setAddOns(data); - }, - - /** - * Check the staging directories of install locations for any add-ons to be - * installed or add-ons to be uninstalled. - * - * @param aManifests - * A dictionary to add detected install manifests to for the purpose - * of passing through updated compatibility information - * @return true if an add-on was installed or uninstalled - */ - processPendingFileChanges: function(aManifests) { - let changed = false; - for (let location of this.installLocations) { - aManifests[location.name] = {}; - // We can't install or uninstall anything in locked locations - if (location.locked) { - continue; - } - - let stagingDir = location.getStagingDir(); - - try { - if (!stagingDir || !stagingDir.exists() || !stagingDir.isDirectory()) - continue; - } - catch (e) { - logger.warn("Failed to find staging directory", e); - continue; - } - - let seenFiles = []; - // Use a snapshot of the directory contents to avoid possible issues with - // iterating over a directory while removing files from it (the YAFFS2 - // embedded filesystem has this issue, see bug 772238), and to remove - // normal files before their resource forks on OSX (see bug 733436). - let stagingDirEntries = getDirectoryEntries(stagingDir, true); - for (let stageDirEntry of stagingDirEntries) { - let id = stageDirEntry.leafName; - - let isDir; - try { - isDir = stageDirEntry.isDirectory(); - } - catch (e) { - if (e.result != Cr.NS_ERROR_FILE_TARGET_DOES_NOT_EXIST) - throw e; - // If the file has already gone away then don't worry about it, this - // can happen on OSX where the resource fork is automatically moved - // with the data fork for the file. See bug 733436. - continue; - } - - if (!isDir) { - if (id.substring(id.length - 4).toLowerCase() == ".xpi") { - id = id.substring(0, id.length - 4); - } - else { - if (id.substring(id.length - 5).toLowerCase() != ".json") { - logger.warn("Ignoring file: " + stageDirEntry.path); - seenFiles.push(stageDirEntry.leafName); - } - continue; - } - } - - // Check that the directory's name is a valid ID. - if (!gIDTest.test(id)) { - logger.warn("Ignoring directory whose name is not a valid add-on ID: " + - stageDirEntry.path); - seenFiles.push(stageDirEntry.leafName); - continue; - } - - changed = true; - - if (isDir) { - // Check if the directory contains an install manifest. - let manifest = getManifestFileForDir(stageDirEntry); - - // If the install manifest doesn't exist uninstall this add-on in this - // install location. - if (!manifest) { - logger.debug("Processing uninstall of " + id + " in " + location.name); - - try { - let addonFile = location.getLocationForID(id); - let addonToUninstall = syncLoadManifestFromFile(addonFile, location); - if (addonToUninstall.bootstrap) { - this.callBootstrapMethod(addonToUninstall, addonToUninstall._sourceBundle, - "uninstall", BOOTSTRAP_REASONS.ADDON_UNINSTALL); - } - } - catch (e) { - logger.warn("Failed to call uninstall for " + id, e); - } - - try { - location.uninstallAddon(id); - seenFiles.push(stageDirEntry.leafName); - } - catch (e) { - logger.error("Failed to uninstall add-on " + id + " in " + location.name, e); - } - // The file check later will spot the removal and cleanup the database - continue; - } - } - - aManifests[location.name][id] = null; - let existingAddonID = id; - - let jsonfile = stagingDir.clone(); - jsonfile.append(id + ".json"); - // Assume this was a foreign install if there is no cached metadata file - let foreignInstall = !jsonfile.exists(); - let addon; - - try { - addon = syncLoadManifestFromFile(stageDirEntry, location); - } - catch (e) { - logger.error("Unable to read add-on manifest from " + stageDirEntry.path, e); - // This add-on can't be installed so just remove it now - seenFiles.push(stageDirEntry.leafName); - seenFiles.push(jsonfile.leafName); - continue; - } - - if (mustSign(addon.type) && - addon.signedState <= AddonManager.SIGNEDSTATE_MISSING) { - logger.warn("Refusing to install staged add-on " + id + " with signed state " + addon.signedState); - seenFiles.push(stageDirEntry.leafName); - seenFiles.push(jsonfile.leafName); - continue; - } - - // Check for a cached metadata for this add-on, it may contain updated - // compatibility information - if (!foreignInstall) { - logger.debug("Found updated metadata for " + id + " in " + location.name); - let fis = Cc["@mozilla.org/network/file-input-stream;1"]. - createInstance(Ci.nsIFileInputStream); - let json = Cc["@mozilla.org/dom/json;1"]. - createInstance(Ci.nsIJSON); - - try { - fis.init(jsonfile, -1, 0, 0); - let metadata = json.decodeFromStream(fis, jsonfile.fileSize); - addon.importMetadata(metadata); - - // Pass this through to addMetadata so it knows this add-on was - // likely installed through the UI - aManifests[location.name][id] = addon; - } - catch (e) { - // If some data can't be recovered from the cached metadata then it - // is unlikely to be a problem big enough to justify throwing away - // the install, just log an error and continue - logger.error("Unable to read metadata from " + jsonfile.path, e); - } - finally { - fis.close(); - } - } - seenFiles.push(jsonfile.leafName); - - existingAddonID = addon.existingAddonID || id; - - var oldBootstrap = null; - logger.debug("Processing install of " + id + " in " + location.name); - if (existingAddonID in this.bootstrappedAddons) { - try { - var existingAddon = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile); - existingAddon.persistentDescriptor = this.bootstrappedAddons[existingAddonID].descriptor; - if (existingAddon.exists()) { - oldBootstrap = this.bootstrappedAddons[existingAddonID]; - - // We'll be replacing a currently active bootstrapped add-on so - // call its uninstall method - let newVersion = addon.version; - let oldVersion = oldBootstrap.version; - let uninstallReason = Services.vc.compare(oldVersion, newVersion) < 0 ? - BOOTSTRAP_REASONS.ADDON_UPGRADE : - BOOTSTRAP_REASONS.ADDON_DOWNGRADE; - - this.callBootstrapMethod(createAddonDetails(existingAddonID, oldBootstrap), - existingAddon, "uninstall", uninstallReason, - { newVersion: newVersion }); - this.unloadBootstrapScope(existingAddonID); - flushChromeCaches(); - } - } - catch (e) { - } - } - - try { - addon._sourceBundle = location.installAddon({ - id, - source: stageDirEntry, - existingAddonID - }); - } - catch (e) { - logger.error("Failed to install staged add-on " + id + " in " + location.name, - e); - // Re-create the staged install - new StagedAddonInstall(location, stageDirEntry, addon); - // Make sure not to delete the cached manifest json file - seenFiles.pop(); - - delete aManifests[location.name][id]; - - if (oldBootstrap) { - // Re-install the old add-on - this.callBootstrapMethod(createAddonDetails(existingAddonID, oldBootstrap), - existingAddon, "install", - BOOTSTRAP_REASONS.ADDON_INSTALL); - } - continue; - } - } - - try { - location.cleanStagingDir(seenFiles); - } - catch (e) { - // Non-critical, just saves some perf on startup if we clean this up. - logger.debug("Error cleaning staging dir " + stagingDir.path, e); - } - } - return changed; - }, - - /** - * Installs any add-ons located in the extensions directory of the - * application's distribution specific directory into the profile unless a - * newer version already exists or the user has previously uninstalled the - * distributed add-on. - * - * @param aManifests - * A dictionary to add new install manifests to to save having to - * reload them later - * @param aAppChanged - * See checkForChanges - * @return true if any new add-ons were installed - */ - installDistributionAddons: function(aManifests, aAppChanged) { - let distroDir; - try { - distroDir = FileUtils.getDir(KEY_APP_DISTRIBUTION, [DIR_EXTENSIONS]); - } - catch (e) { - return false; - } - - if (!distroDir.exists()) - return false; - - if (!distroDir.isDirectory()) - return false; - - let changed = false; - let profileLocation = this.installLocationsByName[KEY_APP_PROFILE]; - - let entries = distroDir.directoryEntries - .QueryInterface(Ci.nsIDirectoryEnumerator); - let entry; - while ((entry = entries.nextFile)) { - - let id = entry.leafName; - - if (entry.isFile()) { - if (id.substring(id.length - 4).toLowerCase() == ".xpi") { - id = id.substring(0, id.length - 4); - } - else { - logger.debug("Ignoring distribution add-on that isn't an XPI: " + entry.path); - continue; - } - } - else if (!entry.isDirectory()) { - logger.debug("Ignoring distribution add-on that isn't a file or directory: " + - entry.path); - continue; - } - - if (!gIDTest.test(id)) { - logger.debug("Ignoring distribution add-on whose name is not a valid add-on ID: " + - entry.path); - continue; - } - - /* If this is not an upgrade and we've already handled this extension - * just continue */ - if (!aAppChanged && Preferences.isSet(PREF_BRANCH_INSTALLED_ADDON + id)) { - continue; - } - - let addon; - try { - addon = syncLoadManifestFromFile(entry, profileLocation); - } - catch (e) { - logger.warn("File entry " + entry.path + " contains an invalid add-on", e); - continue; - } - - if (addon.id != id) { - logger.warn("File entry " + entry.path + " contains an add-on with an " + - "incorrect ID") - continue; - } - - let existingEntry = null; - try { - existingEntry = profileLocation.getLocationForID(id); - } - catch (e) { - } - - if (existingEntry) { - let existingAddon; - try { - existingAddon = syncLoadManifestFromFile(existingEntry, profileLocation); - - if (Services.vc.compare(addon.version, existingAddon.version) <= 0) - continue; - } - catch (e) { - // Bad add-on in the profile so just proceed and install over the top - logger.warn("Profile contains an add-on with a bad or missing install " + - "manifest at " + existingEntry.path + ", overwriting", e); - } - } - else if (Preferences.get(PREF_BRANCH_INSTALLED_ADDON + id, false)) { - continue; - } - - // Install the add-on - try { - addon._sourceBundle = profileLocation.installAddon({ id, source: entry, action: "copy" }); - logger.debug("Installed distribution add-on " + id); - - Services.prefs.setBoolPref(PREF_BRANCH_INSTALLED_ADDON + id, true) - - // aManifests may contain a copy of a newly installed add-on's manifest - // and we'll have overwritten that so instead cache our install manifest - // which will later be put into the database in processFileChanges - if (!(KEY_APP_PROFILE in aManifests)) - aManifests[KEY_APP_PROFILE] = {}; - aManifests[KEY_APP_PROFILE][id] = addon; - changed = true; - } - catch (e) { - logger.error("Failed to install distribution add-on " + entry.path, e); - } - } - - entries.close(); - - return changed; - }, - - /** - * Imports the xpinstall permissions from preferences into the permissions - * manager for the user to change later. - */ - importPermissions: function() { - PermissionsUtils.importFromPrefs(PREF_XPI_PERMISSIONS_BRANCH, - XPI_PERMISSION); - }, - - getDependentAddons: function(aAddon) { - return Array.from(XPIDatabase.getAddons()) - .filter(addon => addon.dependencies.includes(aAddon.id)); - }, - - /** - * Checks for any changes that have occurred since the last time the - * application was launched. - * - * @param aAppChanged - * A tri-state value. Undefined means the current profile was created - * for this session, true means the profile already existed but was - * last used with an application with a different version number, - * false means that the profile was last used by this version of the - * application. - * @param aOldAppVersion - * The version of the application last run with this profile or null - * if it is a new profile or the version is unknown - * @param aOldPlatformVersion - * The version of the platform last run with this profile or null - * if it is a new profile or the version is unknown - * @return true if a change requiring a restart was detected - */ - checkForChanges: function(aAppChanged, aOldAppVersion, - aOldPlatformVersion) { - logger.debug("checkForChanges"); - - // Keep track of whether and why we need to open and update the database at - // startup time. - let updateReasons = []; - if (aAppChanged) { - updateReasons.push("appChanged"); - } - - // Load the list of bootstrapped add-ons first so processFileChanges can - // modify it - // XXX eventually get rid of bootstrappedAddons - try { - this.bootstrappedAddons = JSON.parse(Preferences.get(PREF_BOOTSTRAP_ADDONS, - "{}")); - } catch (e) { - logger.warn("Error parsing enabled bootstrapped extensions cache", e); - } - - // First install any new add-ons into the locations, if there are any - // changes then we must update the database with the information in the - // install locations - let manifests = {}; - let updated = this.processPendingFileChanges(manifests); - if (updated) { - updateReasons.push("pendingFileChanges"); - } - - // This will be true if the previous session made changes that affect the - // active state of add-ons but didn't commit them properly (normally due - // to the application crashing) - let hasPendingChanges = Preferences.get(PREF_PENDING_OPERATIONS); - if (hasPendingChanges) { - updateReasons.push("hasPendingChanges"); - } - - // If the application has changed then check for new distribution add-ons - if (Preferences.get(PREF_INSTALL_DISTRO_ADDONS, true)) - { - updated = this.installDistributionAddons(manifests, aAppChanged); - if (updated) { - updateReasons.push("installDistributionAddons"); - } - } - - // Telemetry probe added around getInstallState() to check perf - let telemetryCaptureTime = Cu.now(); - let installChanged = XPIStates.getInstallState(); - let telemetry = Services.telemetry; - telemetry.getHistogramById("CHECK_ADDONS_MODIFIED_MS").add(Math.round(Cu.now() - telemetryCaptureTime)); - if (installChanged) { - updateReasons.push("directoryState"); - } - - let haveAnyAddons = (XPIStates.size > 0); - - // If the schema appears to have changed then we should update the database - if (DB_SCHEMA != Preferences.get(PREF_DB_SCHEMA, 0)) { - // If we don't have any add-ons, just update the pref, since we don't need to - // write the database - if (!haveAnyAddons) { - logger.debug("Empty XPI database, setting schema version preference to " + DB_SCHEMA); - Services.prefs.setIntPref(PREF_DB_SCHEMA, DB_SCHEMA); - } - else { - updateReasons.push("schemaChanged"); - } - } - - // If the database doesn't exist and there are add-ons installed then we - // must update the database however if there are no add-ons then there is - // no need to update the database. - let dbFile = FileUtils.getFile(KEY_PROFILEDIR, [FILE_DATABASE], true); - if (!dbFile.exists() && haveAnyAddons) { - updateReasons.push("needNewDatabase"); - } - - // XXX This will go away when we fold bootstrappedAddons into XPIStates. - if (updateReasons.length == 0) { - let bootstrapDescriptors = new Set(Object.keys(this.bootstrappedAddons) - .map(b => this.bootstrappedAddons[b].descriptor)); - - for (let location of XPIStates.db.values()) { - for (let state of location.values()) { - bootstrapDescriptors.delete(state.descriptor); - } - } - - if (bootstrapDescriptors.size > 0) { - logger.warn("Bootstrap state is invalid (missing add-ons: " - + Array.from(bootstrapDescriptors).join(", ") + ")"); - updateReasons.push("missingBootstrapAddon"); - } - } - - // Catch and log any errors during the main startup - try { - let extensionListChanged = false; - // If the database needs to be updated then open it and then update it - // from the filesystem - if (updateReasons.length > 0) { - AddonManagerPrivate.recordSimpleMeasure("XPIDB_startup_load_reasons", updateReasons); - XPIDatabase.syncLoadDB(false); - try { - extensionListChanged = XPIDatabaseReconcile.processFileChanges(manifests, - aAppChanged, - aOldAppVersion, - aOldPlatformVersion, - updateReasons.includes("schemaChanged")); - } - catch (e) { - logger.error("Failed to process extension changes at startup", e); - } - } - - if (aAppChanged) { - // When upgrading the app and using a custom skin make sure it is still - // compatible otherwise switch back the default - if (this.currentSkin != this.defaultSkin) { - let oldSkin = XPIDatabase.getVisibleAddonForInternalName(this.currentSkin); - if (!oldSkin || oldSkin.disabled) - this.enableDefaultTheme(); - } - - // When upgrading remove the old extensions cache to force older - // versions to rescan the entire list of extensions - let oldCache = FileUtils.getFile(KEY_PROFILEDIR, [FILE_OLD_CACHE], true); - try { - if (oldCache.exists()) - oldCache.remove(true); - } - catch (e) { - logger.warn("Unable to remove old extension cache " + oldCache.path, e); - } - } - - // If the application crashed before completing any pending operations then - // we should perform them now. - if (extensionListChanged || hasPendingChanges) { - logger.debug("Updating database with changes to installed add-ons"); - XPIDatabase.updateActiveAddons(); - Services.prefs.setBoolPref(PREF_PENDING_OPERATIONS, - !XPIDatabase.writeAddonsList()); - Services.prefs.setCharPref(PREF_BOOTSTRAP_ADDONS, - JSON.stringify(this.bootstrappedAddons)); - return true; - } - - logger.debug("No changes found"); - } - catch (e) { - logger.error("Error during startup file checks", e); - } - - // Check that the add-ons list still exists - let addonsList = FileUtils.getFile(KEY_PROFILEDIR, [FILE_XPI_ADDONS_LIST], - true); - // the addons list file should exist if and only if we have add-ons installed - if (addonsList.exists() != haveAnyAddons) { - logger.debug("Add-ons list is invalid, rebuilding"); - XPIDatabase.writeAddonsList(); - } - - return false; - }, - - /** - * Called to test whether this provider supports installing a particular - * mimetype. - * - * @param aMimetype - * The mimetype to check for - * @return true if the mimetype is application/x-xpinstall - */ - supportsMimetype: function(aMimetype) { - return aMimetype == "application/x-xpinstall"; - }, - - /** - * Called to test whether installing XPI add-ons is enabled. - * - * @return true if installing is enabled - */ - isInstallEnabled: function() { - // Default to enabled if the preference does not exist - return Preferences.get(PREF_XPI_ENABLED, true); - }, - - /** - * Called to test whether installing XPI add-ons by direct URL requests is - * whitelisted. - * - * @return true if installing by direct requests is whitelisted - */ - isDirectRequestWhitelisted: function() { - // Default to whitelisted if the preference does not exist. - return Preferences.get(PREF_XPI_DIRECT_WHITELISTED, true); - }, - - /** - * Called to test whether installing XPI add-ons from file referrers is - * whitelisted. - * - * @return true if installing from file referrers is whitelisted - */ - isFileRequestWhitelisted: function() { - // Default to whitelisted if the preference does not exist. - return Preferences.get(PREF_XPI_FILE_WHITELISTED, true); - }, - - /** - * Called to test whether installing XPI add-ons from a URI is allowed. - * - * @param aInstallingPrincipal - * The nsIPrincipal that initiated the install - * @return true if installing is allowed - */ - isInstallAllowed: function(aInstallingPrincipal) { - if (!this.isInstallEnabled()) - return false; - - let uri = aInstallingPrincipal.URI; - - // Direct requests without a referrer are either whitelisted or blocked. - if (!uri) - return this.isDirectRequestWhitelisted(); - - // Local referrers can be whitelisted. - if (this.isFileRequestWhitelisted() && - (uri.schemeIs("chrome") || uri.schemeIs("file"))) - return true; - - this.importPermissions(); - - let permission = Services.perms.testPermissionFromPrincipal(aInstallingPrincipal, XPI_PERMISSION); - if (permission == Ci.nsIPermissionManager.DENY_ACTION) - return false; - - let requireWhitelist = Preferences.get(PREF_XPI_WHITELIST_REQUIRED, true); - if (requireWhitelist && (permission != Ci.nsIPermissionManager.ALLOW_ACTION)) - return false; - - let requireSecureOrigin = Preferences.get(PREF_INSTALL_REQUIRESECUREORIGIN, true); - let safeSchemes = ["https", "chrome", "file"]; - if (requireSecureOrigin && safeSchemes.indexOf(uri.scheme) == -1) - return false; - - return true; - }, - - /** - * Called to get an AddonInstall to download and install an add-on from a URL. - * - * @param aUrl - * The URL to be installed - * @param aHash - * A hash for the install - * @param aName - * A name for the install - * @param aIcons - * Icon URLs for the install - * @param aVersion - * A version for the install - * @param aBrowser - * The browser performing the install - * @param aCallback - * A callback to pass the AddonInstall to - */ - getInstallForURL: function(aUrl, aHash, aName, aIcons, aVersion, aBrowser, - aCallback) { - createDownloadInstall(function(aInstall) { - aCallback(aInstall.wrapper); - }, aUrl, aHash, aName, aIcons, aVersion, aBrowser); - }, - - /** - * Called to get an AddonInstall to install an add-on from a local file. - * - * @param aFile - * The file to be installed - * @param aCallback - * A callback to pass the AddonInstall to - */ - getInstallForFile: function(aFile, aCallback) { - createLocalInstall(aFile).then(install => { - aCallback(install ? install.wrapper : null); - }); - }, - - /** - * Temporarily installs add-on from a local XPI file or directory. - * As this is intended for development, the signature is not checked and - * the add-on does not persist on application restart. - * - * @param aFile - * An nsIFile for the unpacked add-on directory or XPI file. - * - * @return See installAddonFromLocation return value. - */ - installTemporaryAddon: function(aFile) { - return this.installAddonFromLocation(aFile, TemporaryInstallLocation); - }, - - /** - * Permanently installs add-on from a local XPI file or directory. - * The signature is checked but the add-on persist on application restart. - * - * @param aFile - * An nsIFile for the unpacked add-on directory or XPI file. - * - * @return See installAddonFromLocation return value. - */ - installAddonFromSources: Task.async(function*(aFile) { - let location = XPIProvider.installLocationsByName[KEY_APP_PROFILE]; - return this.installAddonFromLocation(aFile, location, "proxy"); - }), - - /** - * Installs add-on from a local XPI file or directory. - * - * @param aFile - * An nsIFile for the unpacked add-on directory or XPI file. - * @param aInstallLocation - * Define a custom install location object to use for the install. - * @param aInstallAction - * Optional action mode to use when installing the addon - * (see MutableDirectoryInstallLocation.installAddon) - * - * @return a Promise that resolves to an Addon object on success, or rejects - * if the add-on is not a valid restartless add-on or if the - * same ID is already installed. - */ - installAddonFromLocation: Task.async(function*(aFile, aInstallLocation, aInstallAction) { - if (aFile.exists() && aFile.isFile()) { - flushJarCache(aFile); - } - let addon = yield loadManifestFromFile(aFile, aInstallLocation); - - aInstallLocation.installAddon({ id: addon.id, source: aFile, action: aInstallAction }); - - if (addon.appDisabled) { - let message = `Add-on ${addon.id} is not compatible with application version.`; - - let app = addon.matchingTargetApplication; - if (app) { - if (app.minVersion) { - message += ` add-on minVersion: ${app.minVersion}.`; - } - if (app.maxVersion) { - message += ` add-on maxVersion: ${app.maxVersion}.`; - } - } - throw new Error(message); - } - - if (!addon.bootstrap) { - throw new Error("Only restartless (bootstrap) add-ons" - + " can be installed from sources:", addon.id); - } - let installReason = BOOTSTRAP_REASONS.ADDON_INSTALL; - let oldAddon = yield new Promise( - resolve => XPIDatabase.getVisibleAddonForID(addon.id, resolve)); - if (oldAddon) { - if (!oldAddon.bootstrap) { - logger.warn("Non-restartless Add-on is already installed", addon.id); - throw new Error("Non-restartless add-on with ID " - + oldAddon.id + " is already installed"); - } - else { - logger.warn("Addon with ID " + oldAddon.id + " already installed," - + " older version will be disabled"); - - let existingAddonID = oldAddon.id; - let existingAddon = oldAddon._sourceBundle; - - // We'll be replacing a currently active bootstrapped add-on so - // call its uninstall method - let newVersion = addon.version; - let oldVersion = oldAddon.version; - if (Services.vc.compare(newVersion, oldVersion) >= 0) { - installReason = BOOTSTRAP_REASONS.ADDON_UPGRADE; - } else { - installReason = BOOTSTRAP_REASONS.ADDON_DOWNGRADE; - } - let uninstallReason = installReason; - - if (oldAddon.active) { - XPIProvider.callBootstrapMethod(oldAddon, existingAddon, - "shutdown", uninstallReason, - { newVersion }); - } - this.callBootstrapMethod(oldAddon, existingAddon, - "uninstall", uninstallReason, { newVersion }); - this.unloadBootstrapScope(existingAddonID); - flushChromeCaches(); - } - } - - let file = addon._sourceBundle; - - XPIProvider._addURIMapping(addon.id, file); - XPIProvider.callBootstrapMethod(addon, file, "install", installReason); - addon.state = AddonManager.STATE_INSTALLED; - logger.debug("Install of temporary addon in " + aFile.path + " completed."); - addon.visible = true; - addon.enabled = true; - addon.active = true; - - addon = XPIDatabase.addAddonMetadata(addon, file.persistentDescriptor); - - XPIStates.addAddon(addon); - XPIDatabase.saveChanges(); - XPIStates.save(); - - AddonManagerPrivate.callAddonListeners("onInstalling", addon.wrapper, - false); - XPIProvider.callBootstrapMethod(addon, file, "startup", - BOOTSTRAP_REASONS.ADDON_ENABLE); - AddonManagerPrivate.callInstallListeners("onExternalInstall", - null, addon.wrapper, - oldAddon ? oldAddon.wrapper : null, - false); - AddonManagerPrivate.callAddonListeners("onInstalled", addon.wrapper); - - return addon.wrapper; - }), - - /** - * Returns an Addon corresponding to an instance ID. - * @param aInstanceID - * An Addon Instance ID - * @return {Promise} - * @resolves The found Addon or null if no such add-on exists. - * @rejects Never - * @throws if the aInstanceID argument is not specified - */ - getAddonByInstanceID: function(aInstanceID) { - if (!aInstanceID || typeof aInstanceID != "symbol") - throw Components.Exception("aInstanceID must be a Symbol()", - Cr.NS_ERROR_INVALID_ARG); - - for (let [id, val] of this.activeAddons) { - if (aInstanceID == val.instanceID) { - if (val.safeWrapper) { - return Promise.resolve(val.safeWrapper); - } - - return new Promise(resolve => { - this.getAddonByID(id, function(addon) { - val.safeWrapper = new PrivateWrapper(addon); - resolve(val.safeWrapper); - }); - }); - } - } - - return Promise.resolve(null); - }, - - /** - * Removes an AddonInstall from the list of active installs. - * - * @param install - * The AddonInstall to remove - */ - removeActiveInstall: function(aInstall) { - this.installs.delete(aInstall); - }, - - /** - * Called to get an Addon with a particular ID. - * - * @param aId - * The ID of the add-on to retrieve - * @param aCallback - * A callback to pass the Addon to - */ - getAddonByID: function(aId, aCallback) { - XPIDatabase.getVisibleAddonForID (aId, function(aAddon) { - aCallback(aAddon ? aAddon.wrapper : null); - }); - }, - - /** - * Called to get Addons of a particular type. - * - * @param aTypes - * An array of types to fetch. Can be null to get all types. - * @param aCallback - * A callback to pass an array of Addons to - */ - getAddonsByTypes: function(aTypes, aCallback) { - let typesToGet = getAllAliasesForTypes(aTypes); - - XPIDatabase.getVisibleAddons(typesToGet, function(aAddons) { - aCallback(aAddons.map(a => a.wrapper)); - }); - }, - - /** - * Obtain an Addon having the specified Sync GUID. - * - * @param aGUID - * String GUID of add-on to retrieve - * @param aCallback - * A callback to pass the Addon to. Receives null if not found. - */ - getAddonBySyncGUID: function(aGUID, aCallback) { - XPIDatabase.getAddonBySyncGUID(aGUID, function(aAddon) { - aCallback(aAddon ? aAddon.wrapper : null); - }); - }, - - /** - * Called to get Addons that have pending operations. - * - * @param aTypes - * An array of types to fetch. Can be null to get all types - * @param aCallback - * A callback to pass an array of Addons to - */ - getAddonsWithOperationsByTypes: function(aTypes, aCallback) { - let typesToGet = getAllAliasesForTypes(aTypes); - - XPIDatabase.getVisibleAddonsWithPendingOperations(typesToGet, function(aAddons) { - let results = aAddons.map(a => a.wrapper); - for (let install of XPIProvider.installs) { - if (install.state == AddonManager.STATE_INSTALLED && - !(install.addon.inDatabase)) - results.push(install.addon.wrapper); - } - aCallback(results); - }); - }, - - /** - * Called to get the current AddonInstalls, optionally limiting to a list of - * types. - * - * @param aTypes - * An array of types or null to get all types - * @param aCallback - * A callback to pass the array of AddonInstalls to - */ - getInstallsByTypes: function(aTypes, aCallback) { - let results = [...this.installs]; - if (aTypes) { - results = results.filter(install => { - return aTypes.includes(getExternalType(install.type)); - }); - } - - aCallback(results.map(install => install.wrapper)); - }, - - /** - * Synchronously map a URI to the corresponding Addon ID. - * - * Mappable URIs are limited to in-application resources belonging to the - * add-on, such as Javascript compartments, XUL windows, XBL bindings, etc. - * but do not include URIs from meta data, such as the add-on homepage. - * - * @param aURI - * nsIURI to map or null - * @return string containing the Addon ID - * @see AddonManager.mapURIToAddonID - * @see amIAddonManager.mapURIToAddonID - */ - mapURIToAddonID: function(aURI) { - // Returns `null` instead of empty string if the URI can't be mapped. - return AddonPathService.mapURIToAddonId(aURI) || null; - }, - - /** - * Called when a new add-on has been enabled when only one add-on of that type - * can be enabled. - * - * @param aId - * The ID of the newly enabled add-on - * @param aType - * The type of the newly enabled add-on - * @param aPendingRestart - * true if the newly enabled add-on will only become enabled after a - * restart - */ - addonChanged: function(aId, aType, aPendingRestart) { - // We only care about themes in this provider - if (aType != "theme") - return; - - if (!aId) { - // Fallback to the default theme when no theme was enabled - this.enableDefaultTheme(); - return; - } - - // Look for the previously enabled theme and find the internalName of the - // currently selected theme - let previousTheme = null; - let newSkin = this.defaultSkin; - let addons = XPIDatabase.getAddonsByType("theme"); - for (let theme of addons) { - if (!theme.visible) - return; - if (theme.id == aId) - newSkin = theme.internalName; - else if (theme.userDisabled == false && !theme.pendingUninstall) - previousTheme = theme; - } - - if (aPendingRestart) { - Services.prefs.setBoolPref(PREF_DSS_SWITCHPENDING, true); - Services.prefs.setCharPref(PREF_DSS_SKIN_TO_SELECT, newSkin); - } - else if (newSkin == this.currentSkin) { - try { - Services.prefs.clearUserPref(PREF_DSS_SWITCHPENDING); - } - catch (e) { } - try { - Services.prefs.clearUserPref(PREF_DSS_SKIN_TO_SELECT); - } - catch (e) { } - } - else { - Services.prefs.setCharPref(PREF_GENERAL_SKINS_SELECTEDSKIN, newSkin); - this.currentSkin = newSkin; - } - this.selectedSkin = newSkin; - - // Flush the preferences to disk so they don't get out of sync with the - // database - Services.prefs.savePrefFile(null); - - // Mark the previous theme as disabled. This won't cause recursion since - // only enabled calls notifyAddonChanged. - if (previousTheme) - this.updateAddonDisabledState(previousTheme, true); - }, - - /** - * Update the appDisabled property for all add-ons. - */ - updateAddonAppDisabledStates: function() { - let addons = XPIDatabase.getAddons(); - for (let addon of addons) { - this.updateAddonDisabledState(addon); - } - }, - - /** - * Update the repositoryAddon property for all add-ons. - * - * @param aCallback - * Function to call when operation is complete. - */ - updateAddonRepositoryData: function(aCallback) { - XPIDatabase.getVisibleAddons(null, aAddons => { - let pending = aAddons.length; - logger.debug("updateAddonRepositoryData found " + pending + " visible add-ons"); - if (pending == 0) { - aCallback(); - return; - } - - function notifyComplete() { - if (--pending == 0) - aCallback(); - } - - for (let addon of aAddons) { - AddonRepository.getCachedAddonByID(addon.id, aRepoAddon => { - if (aRepoAddon) { - logger.debug("updateAddonRepositoryData got info for " + addon.id); - addon._repositoryAddon = aRepoAddon; - addon.compatibilityOverrides = aRepoAddon.compatibilityOverrides; - this.updateAddonDisabledState(addon); - } - - notifyComplete(); - }); - } - }); - }, - - /** - * When the previously selected theme is removed this method will be called - * to enable the default theme. - */ - enableDefaultTheme: function() { - logger.debug("Activating default theme"); - let addon = XPIDatabase.getVisibleAddonForInternalName(this.defaultSkin); - if (addon) { - if (addon.userDisabled) { - this.updateAddonDisabledState(addon, false); - } - else if (!this.extensionsActive) { - // During startup we may end up trying to enable the default theme when - // the database thinks it is already enabled (see f.e. bug 638847). In - // this case just force the theme preferences to be correct - Services.prefs.setCharPref(PREF_GENERAL_SKINS_SELECTEDSKIN, - addon.internalName); - this.currentSkin = this.selectedSkin = addon.internalName; - Preferences.reset(PREF_DSS_SKIN_TO_SELECT); - Preferences.reset(PREF_DSS_SWITCHPENDING); - } - else { - logger.warn("Attempting to activate an already active default theme"); - } - } - else { - logger.warn("Unable to activate the default theme"); - } - }, - - onDebugConnectionChange: function(aEvent, aWhat, aConnection) { - if (aWhat != "opened") - return; - - for (let [id, val] of this.activeAddons) { - aConnection.setAddonOptions( - id, { global: val.debugGlobal || val.bootstrapScope }); - } - }, - - /** - * Notified when a preference we're interested in has changed. - * - * @see nsIObserver - */ - observe: function(aSubject, aTopic, aData) { - if (aTopic == NOTIFICATION_FLUSH_PERMISSIONS) { - if (!aData || aData == XPI_PERMISSION) { - this.importPermissions(); - } - return; - } - else if (aTopic == NOTIFICATION_TOOLBOXPROCESS_LOADED) { - Services.obs.removeObserver(this, NOTIFICATION_TOOLBOXPROCESS_LOADED, false); - this._toolboxProcessLoaded = true; - BrowserToolboxProcess.on("connectionchange", - this.onDebugConnectionChange.bind(this)); - } - - if (aTopic == "nsPref:changed") { - switch (aData) { - case PREF_EM_MIN_COMPAT_APP_VERSION: - this.minCompatibleAppVersion = Preferences.get(PREF_EM_MIN_COMPAT_APP_VERSION, - null); - this.updateAddonAppDisabledStates(); - break; - case PREF_EM_MIN_COMPAT_PLATFORM_VERSION: - this.minCompatiblePlatformVersion = Preferences.get(PREF_EM_MIN_COMPAT_PLATFORM_VERSION, - null); - this.updateAddonAppDisabledStates(); - break; - case PREF_XPI_SIGNATURES_REQUIRED: - this.updateAddonAppDisabledStates(); - break; - - case PREF_E10S_ADDON_BLOCKLIST: - case PREF_E10S_ADDON_POLICY: - XPIDatabase.updateAddonsBlockingE10s(); - break; - } - } - }, - - /** - * Determine if an add-on should be blocking e10s if enabled. - * - * @param aAddon - * The add-on to test - * @return true if enabling the add-on should block e10s - */ - isBlockingE10s: function(aAddon) { - if (aAddon.type != "extension" && - aAddon.type != "webextension" && - aAddon.type != "theme") - return false; - - // The hotfix is exempt - let hotfixID = Preferences.get(PREF_EM_HOTFIX_ID, undefined); - if (hotfixID && hotfixID == aAddon.id) - return false; - - // The default theme is exempt - if (aAddon.type == "theme" && - aAddon.internalName == XPIProvider.defaultSkin) - return false; - - // System add-ons are exempt - let locName = aAddon._installLocation ? aAddon._installLocation.name - : undefined; - if (locName == KEY_APP_SYSTEM_DEFAULTS || - locName == KEY_APP_SYSTEM_ADDONS) - return false; - - if (isAddonPartOfE10SRollout(aAddon)) { - Preferences.set(PREF_E10S_HAS_NONEXEMPT_ADDON, true); - return false; - } - - logger.debug("Add-on " + aAddon.id + " blocks e10s rollout."); - return true; - }, - - /** - * In some cases having add-ons active blocks e10s but turning off e10s - * requires a restart so some add-ons that are normally restartless will - * require a restart to install or enable. - * - * @param aAddon - * The add-on to test - * @return true if enabling the add-on requires a restart - */ - e10sBlocksEnabling: function(aAddon) { - // If the preference isn't set then don't block anything - if (!Preferences.get(PREF_E10S_BLOCK_ENABLE, false)) - return false; - - // If e10s isn't active then don't block anything - if (!Services.appinfo.browserTabsRemoteAutostart) - return false; - - return this.isBlockingE10s(aAddon); - }, - - /** - * Tests whether enabling an add-on will require a restart. - * - * @param aAddon - * The add-on to test - * @return true if the operation requires a restart - */ - enableRequiresRestart: function(aAddon) { - // If the platform couldn't have activated extensions then we can make - // changes without any restart. - if (!this.extensionsActive) - return false; - - // If the application is in safe mode then any change can be made without - // restarting - if (Services.appinfo.inSafeMode) - return false; - - // Anything that is active is already enabled - if (aAddon.active) - return false; - - if (aAddon.type == "theme") { - // If dynamic theme switching is enabled then switching themes does not - // require a restart - if (Preferences.get(PREF_EM_DSS_ENABLED)) - return false; - - // If the theme is already the theme in use then no restart is necessary. - // This covers the case where the default theme is in use but a - // lightweight theme is considered active. - return aAddon.internalName != this.currentSkin; - } - - if (this.e10sBlocksEnabling(aAddon)) - return true; - - return !aAddon.bootstrap; - }, - - /** - * Tests whether disabling an add-on will require a restart. - * - * @param aAddon - * The add-on to test - * @return true if the operation requires a restart - */ - disableRequiresRestart: function(aAddon) { - // If the platform couldn't have activated up extensions then we can make - // changes without any restart. - if (!this.extensionsActive) - return false; - - // If the application is in safe mode then any change can be made without - // restarting - if (Services.appinfo.inSafeMode) - return false; - - // Anything that isn't active is already disabled - if (!aAddon.active) - return false; - - if (aAddon.type == "theme") { - // If dynamic theme switching is enabled then switching themes does not - // require a restart - if (Preferences.get(PREF_EM_DSS_ENABLED)) - return false; - - // Non-default themes always require a restart to disable since it will - // be switching from one theme to another or to the default theme and a - // lightweight theme. - if (aAddon.internalName != this.defaultSkin) - return true; - - // The default theme requires a restart to disable if we are in the - // process of switching to a different theme. Note that this makes the - // disabled flag of operationsRequiringRestart incorrect for the default - // theme (it will be false most of the time). Bug 520124 would be required - // to fix it. For the UI this isn't a problem since we never try to - // disable or uninstall the default theme. - return this.selectedSkin != this.currentSkin; - } - - return !aAddon.bootstrap; - }, - - /** - * Tests whether installing an add-on will require a restart. - * - * @param aAddon - * The add-on to test - * @return true if the operation requires a restart - */ - installRequiresRestart: function(aAddon) { - // If the platform couldn't have activated up extensions then we can make - // changes without any restart. - if (!this.extensionsActive) - return false; - - // If the application is in safe mode then any change can be made without - // restarting - if (Services.appinfo.inSafeMode) - return false; - - // Add-ons that are already installed don't require a restart to install. - // This wouldn't normally be called for an already installed add-on (except - // for forming the operationsRequiringRestart flags) so is really here as - // a safety measure. - if (aAddon.inDatabase) - return false; - - // If we have an AddonInstall for this add-on then we can see if there is - // an existing installed add-on with the same ID - if ("_install" in aAddon && aAddon._install) { - // If there is an existing installed add-on and uninstalling it would - // require a restart then installing the update will also require a - // restart - let existingAddon = aAddon._install.existingAddon; - if (existingAddon && this.uninstallRequiresRestart(existingAddon)) - return true; - } - - // If the add-on is not going to be active after installation then it - // doesn't require a restart to install. - if (aAddon.disabled) - return false; - - if (this.e10sBlocksEnabling(aAddon)) - return true; - - // Themes will require a restart (even if dynamic switching is enabled due - // to some caching issues) and non-bootstrapped add-ons will require a - // restart - return aAddon.type == "theme" || !aAddon.bootstrap; - }, - - /** - * Tests whether uninstalling an add-on will require a restart. - * - * @param aAddon - * The add-on to test - * @return true if the operation requires a restart - */ - uninstallRequiresRestart: function(aAddon) { - // If the platform couldn't have activated up extensions then we can make - // changes without any restart. - if (!this.extensionsActive) - return false; - - // If the application is in safe mode then any change can be made without - // restarting - if (Services.appinfo.inSafeMode) - return false; - - // If the add-on can be disabled without a restart then it can also be - // uninstalled without a restart - return this.disableRequiresRestart(aAddon); - }, - - /** - * Loads a bootstrapped add-on's bootstrap.js into a sandbox and the reason - * values as constants in the scope. This will also add information about the - * add-on to the bootstrappedAddons dictionary and notify the crash reporter - * that new add-ons have been loaded. - * - * @param aId - * The add-on's ID - * @param aFile - * The nsIFile for the add-on - * @param aVersion - * The add-on's version - * @param aType - * The type for the add-on - * @param aMultiprocessCompatible - * Boolean indicating whether the add-on is compatible with electrolysis. - * @param aRunInSafeMode - * Boolean indicating whether the add-on can run in safe mode. - * @param aDependencies - * An array of add-on IDs on which this add-on depends. - * @param hasEmbeddedWebExtension - * Boolean indicating whether the add-on has an embedded webextension. - * @return a JavaScript scope - */ - loadBootstrapScope: function(aId, aFile, aVersion, aType, - aMultiprocessCompatible, aRunInSafeMode, - aDependencies, hasEmbeddedWebExtension) { - // Mark the add-on as active for the crash reporter before loading - this.bootstrappedAddons[aId] = { - version: aVersion, - type: aType, - descriptor: aFile.persistentDescriptor, - multiprocessCompatible: aMultiprocessCompatible, - runInSafeMode: aRunInSafeMode, - dependencies: aDependencies, - hasEmbeddedWebExtension, - }; - this.persistBootstrappedAddons(); - this.addAddonsToCrashReporter(); - - this.activeAddons.set(aId, { - debugGlobal: null, - safeWrapper: null, - bootstrapScope: null, - // a Symbol passed to this add-on, which it can use to identify itself - instanceID: Symbol(aId), - }); - let activeAddon = this.activeAddons.get(aId); - - // Locales only contain chrome and can't have bootstrap scripts - if (aType == "locale") { - return; - } - - logger.debug("Loading bootstrap scope from " + aFile.path); - - let principal = Cc["@mozilla.org/systemprincipal;1"]. - createInstance(Ci.nsIPrincipal); - if (!aMultiprocessCompatible && Preferences.get(PREF_INTERPOSITION_ENABLED, false)) { - let interposition = Cc["@mozilla.org/addons/multiprocess-shims;1"]. - getService(Ci.nsIAddonInterposition); - Cu.setAddonInterposition(aId, interposition); - Cu.allowCPOWsInAddon(aId, true); - } - - if (!aFile.exists()) { - activeAddon.bootstrapScope = - new Cu.Sandbox(principal, { sandboxName: aFile.path, - wantGlobalProperties: ["indexedDB"], - addonId: aId, - metadata: { addonID: aId } }); - logger.error("Attempted to load bootstrap scope from missing directory " + aFile.path); - return; - } - - let uri = getURIForResourceInFile(aFile, "bootstrap.js").spec; - if (aType == "dictionary") - uri = "resource://gre/modules/addons/SpellCheckDictionaryBootstrap.js" - else if (aType == "webextension") - uri = "resource://gre/modules/addons/WebExtensionBootstrap.js" - else if (aType == "apiextension") - uri = "resource://gre/modules/addons/APIExtensionBootstrap.js" - - activeAddon.bootstrapScope = - new Cu.Sandbox(principal, { sandboxName: uri, - wantGlobalProperties: ["indexedDB"], - addonId: aId, - metadata: { addonID: aId, URI: uri } }); - - let loader = Cc["@mozilla.org/moz/jssubscript-loader;1"]. - createInstance(Ci.mozIJSSubScriptLoader); - - try { - // Copy the reason values from the global object into the bootstrap scope. - for (let name in BOOTSTRAP_REASONS) - activeAddon.bootstrapScope[name] = BOOTSTRAP_REASONS[name]; - - // Add other stuff that extensions want. - const features = [ "Worker", "ChromeWorker" ]; - - for (let feature of features) - activeAddon.bootstrapScope[feature] = gGlobalScope[feature]; - - // Define a console for the add-on - activeAddon.bootstrapScope["console"] = new ConsoleAPI( - { consoleID: "addon/" + aId }); - - // As we don't want our caller to control the JS version used for the - // bootstrap file, we run loadSubScript within the context of the - // sandbox with the latest JS version set explicitly. - activeAddon.bootstrapScope.__SCRIPT_URI_SPEC__ = uri; - Components.utils.evalInSandbox( - "Components.classes['@mozilla.org/moz/jssubscript-loader;1'] \ - .createInstance(Components.interfaces.mozIJSSubScriptLoader) \ - .loadSubScript(__SCRIPT_URI_SPEC__);", - activeAddon.bootstrapScope, "ECMAv5"); - } - catch (e) { - logger.warn("Error loading bootstrap.js for " + aId, e); - } - - // Only access BrowserToolboxProcess if ToolboxProcess.jsm has been - // initialized as otherwise, when it will be initialized, all addons' - // globals will be added anyways - if (this._toolboxProcessLoaded) { - BrowserToolboxProcess.setAddonOptions(aId, - { global: activeAddon.bootstrapScope }); - } - }, - - /** - * Unloads a bootstrap scope by dropping all references to it and then - * updating the list of active add-ons with the crash reporter. - * - * @param aId - * The add-on's ID - */ - unloadBootstrapScope: function(aId) { - // In case the add-on was not multiprocess-compatible, deregister - // any interpositions for it. - Cu.setAddonInterposition(aId, null); - Cu.allowCPOWsInAddon(aId, false); - - this.activeAddons.delete(aId); - delete this.bootstrappedAddons[aId]; - this.persistBootstrappedAddons(); - this.addAddonsToCrashReporter(); - - // Only access BrowserToolboxProcess if ToolboxProcess.jsm has been - // initialized as otherwise, there won't be any addon globals added to it - if (this._toolboxProcessLoaded) { - BrowserToolboxProcess.setAddonOptions(aId, { global: null }); - } - }, - - /** - * Calls a bootstrap method for an add-on. - * - * @param aAddon - * An object representing the add-on, with `id`, `type` and `version` - * @param aFile - * The nsIFile for the add-on - * @param aMethod - * The name of the bootstrap method to call - * @param aReason - * The reason flag to pass to the bootstrap's startup method - * @param aExtraParams - * An object of additional key/value pairs to pass to the method in - * the params argument - */ - callBootstrapMethod: function(aAddon, aFile, aMethod, aReason, aExtraParams) { - if (!aAddon.id || !aAddon.version || !aAddon.type) { - throw new Error("aAddon must include an id, version, and type"); - } - - // Only run in safe mode if allowed to - let runInSafeMode = "runInSafeMode" in aAddon ? aAddon.runInSafeMode : canRunInSafeMode(aAddon); - if (Services.appinfo.inSafeMode && !runInSafeMode) - return; - - let timeStart = new Date(); - if (CHROME_TYPES.has(aAddon.type) && aMethod == "startup") { - logger.debug("Registering manifest for " + aFile.path); - Components.manager.addBootstrappedManifestLocation(aFile); - } - - try { - // Load the scope if it hasn't already been loaded - let activeAddon = this.activeAddons.get(aAddon.id); - if (!activeAddon) { - this.loadBootstrapScope(aAddon.id, aFile, aAddon.version, aAddon.type, - aAddon.multiprocessCompatible || false, - runInSafeMode, aAddon.dependencies, - aAddon.hasEmbeddedWebExtension || false); - activeAddon = this.activeAddons.get(aAddon.id); - } - - if (aMethod == "startup" || aMethod == "shutdown") { - if (!aExtraParams) { - aExtraParams = {}; - } - aExtraParams["instanceID"] = this.activeAddons.get(aAddon.id).instanceID; - } - - // Nothing to call for locales - if (aAddon.type == "locale") - return; - - let method = undefined; - try { - method = Components.utils.evalInSandbox(`${aMethod};`, - activeAddon.bootstrapScope, "ECMAv5"); - } - catch (e) { - // An exception will be caught if the expected method is not defined. - // That will be logged below. - } - - if (!method) { - logger.warn("Add-on " + aAddon.id + " is missing bootstrap method " + aMethod); - return; - } - - // Extensions are automatically deinitialized in the correct order at shutdown. - if (aMethod == "shutdown" && aReason != BOOTSTRAP_REASONS.APP_SHUTDOWN) { - activeAddon.disable = true; - for (let addon of this.getDependentAddons(aAddon)) { - if (addon.active) - this.updateAddonDisabledState(addon); - } - } - - let params = { - id: aAddon.id, - version: aAddon.version, - installPath: aFile.clone(), - resourceURI: getURIForResourceInFile(aFile, "") - }; - - if (aExtraParams) { - for (let key in aExtraParams) { - params[key] = aExtraParams[key]; - } - } - - if (aAddon.hasEmbeddedWebExtension) { - if (aMethod == "startup") { - const webExtension = LegacyExtensionsUtils.getEmbeddedExtensionFor(params); - params.webExtension = { - startup: () => webExtension.startup(), - }; - } else if (aMethod == "shutdown") { - LegacyExtensionsUtils.getEmbeddedExtensionFor(params).shutdown(); - } - } - - logger.debug("Calling bootstrap method " + aMethod + " on " + aAddon.id + " version " + - aAddon.version); - try { - method(params, aReason); - } - catch (e) { - logger.warn("Exception running bootstrap method " + aMethod + " on " + aAddon.id, e); - } - } - finally { - // Extensions are automatically initialized in the correct order at startup. - if (aMethod == "startup" && aReason != BOOTSTRAP_REASONS.APP_STARTUP) { - for (let addon of this.getDependentAddons(aAddon)) - this.updateAddonDisabledState(addon); - } - - if (CHROME_TYPES.has(aAddon.type) && aMethod == "shutdown" && aReason != BOOTSTRAP_REASONS.APP_SHUTDOWN) { - logger.debug("Removing manifest for " + aFile.path); - Components.manager.removeBootstrappedManifestLocation(aFile); - - let manifest = getURIForResourceInFile(aFile, "chrome.manifest"); - for (let line of ChromeManifestParser.parseSync(manifest)) { - if (line.type == "resource") { - ResProtocolHandler.setSubstitution(line.args[0], null); - } - } - } - this.setTelemetry(aAddon.id, aMethod + "_MS", new Date() - timeStart); - } - }, - - /** - * Updates the disabled state for an add-on. Its appDisabled property will be - * calculated and if the add-on is changed the database will be saved and - * appropriate notifications will be sent out to the registered AddonListeners. - * - * @param aAddon - * The DBAddonInternal to update - * @param aUserDisabled - * Value for the userDisabled property. If undefined the value will - * not change - * @param aSoftDisabled - * Value for the softDisabled property. If undefined the value will - * not change. If true this will force userDisabled to be true - * @return a tri-state indicating the action taken for the add-on: - * - undefined: The add-on did not change state - * - true: The add-on because disabled - * - false: The add-on became enabled - * @throws if addon is not a DBAddonInternal - */ - updateAddonDisabledState: function(aAddon, aUserDisabled, aSoftDisabled) { - if (!(aAddon.inDatabase)) - throw new Error("Can only update addon states for installed addons."); - if (aUserDisabled !== undefined && aSoftDisabled !== undefined) { - throw new Error("Cannot change userDisabled and softDisabled at the " + - "same time"); - } - - if (aUserDisabled === undefined) { - aUserDisabled = aAddon.userDisabled; - } - else if (!aUserDisabled) { - // If enabling the add-on then remove softDisabled - aSoftDisabled = false; - } - - // If not changing softDisabled or the add-on is already userDisabled then - // use the existing value for softDisabled - if (aSoftDisabled === undefined || aUserDisabled) - aSoftDisabled = aAddon.softDisabled; - - let appDisabled = !isUsableAddon(aAddon); - // No change means nothing to do here - if (aAddon.userDisabled == aUserDisabled && - aAddon.appDisabled == appDisabled && - aAddon.softDisabled == aSoftDisabled) - return undefined; - - let wasDisabled = aAddon.disabled; - let isDisabled = aUserDisabled || aSoftDisabled || appDisabled; - - // If appDisabled changes but addon.disabled doesn't, - // no onDisabling/onEnabling is sent - so send a onPropertyChanged. - let appDisabledChanged = aAddon.appDisabled != appDisabled; - - // Update the properties in the database. - XPIDatabase.setAddonProperties(aAddon, { - userDisabled: aUserDisabled, - appDisabled: appDisabled, - softDisabled: aSoftDisabled - }); - - let wrapper = aAddon.wrapper; - - if (appDisabledChanged) { - AddonManagerPrivate.callAddonListeners("onPropertyChanged", - wrapper, - ["appDisabled"]); - } - - // If the add-on is not visible or the add-on is not changing state then - // there is no need to do anything else - if (!aAddon.visible || (wasDisabled == isDisabled)) - return undefined; - - // Flag that active states in the database need to be updated on shutdown - Services.prefs.setBoolPref(PREF_PENDING_OPERATIONS, true); - - // Have we just gone back to the current state? - if (isDisabled != aAddon.active) { - AddonManagerPrivate.callAddonListeners("onOperationCancelled", wrapper); - } - else { - if (isDisabled) { - var needsRestart = this.disableRequiresRestart(aAddon); - AddonManagerPrivate.callAddonListeners("onDisabling", wrapper, - needsRestart); - } - else { - needsRestart = this.enableRequiresRestart(aAddon); - AddonManagerPrivate.callAddonListeners("onEnabling", wrapper, - needsRestart); - } - - if (!needsRestart) { - XPIDatabase.updateAddonActive(aAddon, !isDisabled); - - if (isDisabled) { - if (aAddon.bootstrap) { - this.callBootstrapMethod(aAddon, aAddon._sourceBundle, "shutdown", - BOOTSTRAP_REASONS.ADDON_DISABLE); - this.unloadBootstrapScope(aAddon.id); - } - AddonManagerPrivate.callAddonListeners("onDisabled", wrapper); - } - else { - if (aAddon.bootstrap) { - this.callBootstrapMethod(aAddon, aAddon._sourceBundle, "startup", - BOOTSTRAP_REASONS.ADDON_ENABLE); - } - AddonManagerPrivate.callAddonListeners("onEnabled", wrapper); - } - } - else if (aAddon.bootstrap) { - // Something blocked the restartless add-on from enabling or disabling - // make sure it happens on the next startup - if (isDisabled) { - this.bootstrappedAddons[aAddon.id].disable = true; - } - else { - this.bootstrappedAddons[aAddon.id] = { - version: aAddon.version, - type: aAddon.type, - descriptor: aAddon._sourceBundle.persistentDescriptor, - multiprocessCompatible: aAddon.multiprocessCompatible, - runInSafeMode: canRunInSafeMode(aAddon), - dependencies: aAddon.dependencies, - hasEmbeddedWebExtension: aAddon.hasEmbeddedWebExtension, - }; - this.persistBootstrappedAddons(); - } - } - } - - // Sync with XPIStates. - let xpiState = XPIStates.getAddon(aAddon.location, aAddon.id); - if (xpiState) { - xpiState.syncWithDB(aAddon); - XPIStates.save(); - } else { - // There should always be an xpiState - logger.warn("No XPIState for ${id} in ${location}", aAddon); - } - - // Notify any other providers that a new theme has been enabled - if (aAddon.type == "theme" && !isDisabled) - AddonManagerPrivate.notifyAddonChanged(aAddon.id, aAddon.type, needsRestart); - - return isDisabled; - }, - - /** - * Uninstalls an add-on, immediately if possible or marks it as pending - * uninstall if not. - * - * @param aAddon - * The DBAddonInternal to uninstall - * @param aForcePending - * Force this addon into the pending uninstall state, even if - * it isn't marked as requiring a restart (used e.g. while the - * add-on manager is open and offering an "undo" button) - * @throws if the addon cannot be uninstalled because it is in an install - * location that does not allow it - */ - uninstallAddon: function(aAddon, aForcePending) { - if (!(aAddon.inDatabase)) - throw new Error("Cannot uninstall addon " + aAddon.id + " because it is not installed"); - - if (aAddon._installLocation.locked) - throw new Error("Cannot uninstall addon " + aAddon.id - + " from locked install location " + aAddon._installLocation.name); - - // Inactive add-ons don't require a restart to uninstall - let requiresRestart = this.uninstallRequiresRestart(aAddon); - - // if makePending is true, we don't actually apply the uninstall, - // we just mark the addon as having a pending uninstall - let makePending = aForcePending || requiresRestart; - - if (makePending && aAddon.pendingUninstall) - throw new Error("Add-on is already marked to be uninstalled"); - - aAddon._hasResourceCache.clear(); - - if (aAddon._updateCheck) { - logger.debug("Cancel in-progress update check for " + aAddon.id); - aAddon._updateCheck.cancel(); - } - - let wasPending = aAddon.pendingUninstall; - - if (makePending) { - // We create an empty directory in the staging directory to indicate - // that an uninstall is necessary on next startup. Temporary add-ons are - // automatically uninstalled on shutdown anyway so there is no need to - // do this for them. - if (aAddon._installLocation.name != KEY_APP_TEMPORARY) { - let stage = aAddon._installLocation.getStagingDir(); - stage.append(aAddon.id); - if (!stage.exists()) - stage.create(Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECTORY); - } - - XPIDatabase.setAddonProperties(aAddon, { - pendingUninstall: true - }); - Services.prefs.setBoolPref(PREF_PENDING_OPERATIONS, true); - let xpiState = XPIStates.getAddon(aAddon.location, aAddon.id); - if (xpiState) { - xpiState.enabled = false; - XPIStates.save(); - } else { - logger.warn("Can't find XPI state while uninstalling ${id} from ${location}", aAddon); - } - } - - // If the add-on is not visible then there is no need to notify listeners. - if (!aAddon.visible) - return; - - let wrapper = aAddon.wrapper; - - // If the add-on wasn't already pending uninstall then notify listeners. - if (!wasPending) { - // Passing makePending as the requiresRestart parameter is a little - // strange as in some cases this operation can complete without a restart - // so really this is now saying that the uninstall isn't going to happen - // immediately but will happen later. - AddonManagerPrivate.callAddonListeners("onUninstalling", wrapper, - makePending); - } - - // Reveal the highest priority add-on with the same ID - function revealAddon(aAddon) { - XPIDatabase.makeAddonVisible(aAddon); - - let wrappedAddon = aAddon.wrapper; - AddonManagerPrivate.callAddonListeners("onInstalling", wrappedAddon, false); - - if (!aAddon.disabled && !XPIProvider.enableRequiresRestart(aAddon)) { - XPIDatabase.updateAddonActive(aAddon, true); - } - - if (aAddon.bootstrap) { - XPIProvider.callBootstrapMethod(aAddon, aAddon._sourceBundle, - "install", BOOTSTRAP_REASONS.ADDON_INSTALL); - - if (aAddon.active) { - XPIProvider.callBootstrapMethod(aAddon, aAddon._sourceBundle, - "startup", BOOTSTRAP_REASONS.ADDON_INSTALL); - } - else { - XPIProvider.unloadBootstrapScope(aAddon.id); - } - } - - // We always send onInstalled even if a restart is required to enable - // the revealed add-on - AddonManagerPrivate.callAddonListeners("onInstalled", wrappedAddon); - } - - function findAddonAndReveal(aId) { - let [locationName, ] = XPIStates.findAddon(aId); - if (locationName) { - XPIDatabase.getAddonInLocation(aId, locationName, revealAddon); - } - } - - if (!makePending) { - if (aAddon.bootstrap) { - if (aAddon.active) { - this.callBootstrapMethod(aAddon, aAddon._sourceBundle, "shutdown", - BOOTSTRAP_REASONS.ADDON_UNINSTALL); - } - - this.callBootstrapMethod(aAddon, aAddon._sourceBundle, "uninstall", - BOOTSTRAP_REASONS.ADDON_UNINSTALL); - this.unloadBootstrapScope(aAddon.id); - flushChromeCaches(); - } - aAddon._installLocation.uninstallAddon(aAddon.id); - XPIDatabase.removeAddonMetadata(aAddon); - XPIStates.removeAddon(aAddon.location, aAddon.id); - AddonManagerPrivate.callAddonListeners("onUninstalled", wrapper); - - findAddonAndReveal(aAddon.id); - } - else if (aAddon.bootstrap && aAddon.active && !this.disableRequiresRestart(aAddon)) { - this.callBootstrapMethod(aAddon, aAddon._sourceBundle, "shutdown", - BOOTSTRAP_REASONS.ADDON_UNINSTALL); - this.unloadBootstrapScope(aAddon.id); - XPIDatabase.updateAddonActive(aAddon, false); - } - - // Notify any other providers that a new theme has been enabled - if (aAddon.type == "theme" && aAddon.active) - AddonManagerPrivate.notifyAddonChanged(null, aAddon.type, requiresRestart); - }, - - /** - * Cancels the pending uninstall of an add-on. - * - * @param aAddon - * The DBAddonInternal to cancel uninstall for - */ - cancelUninstallAddon: function(aAddon) { - if (!(aAddon.inDatabase)) - throw new Error("Can only cancel uninstall for installed addons."); - if (!aAddon.pendingUninstall) - throw new Error("Add-on is not marked to be uninstalled"); - - if (aAddon._installLocation.name != KEY_APP_TEMPORARY) - aAddon._installLocation.cleanStagingDir([aAddon.id]); - - XPIDatabase.setAddonProperties(aAddon, { - pendingUninstall: false - }); - - if (!aAddon.visible) - return; - - Services.prefs.setBoolPref(PREF_PENDING_OPERATIONS, true); - - // TODO hide hidden add-ons (bug 557710) - let wrapper = aAddon.wrapper; - AddonManagerPrivate.callAddonListeners("onOperationCancelled", wrapper); - - if (aAddon.bootstrap && !aAddon.disabled && !this.enableRequiresRestart(aAddon)) { - this.callBootstrapMethod(aAddon, aAddon._sourceBundle, "startup", - BOOTSTRAP_REASONS.ADDON_INSTALL); - XPIDatabase.updateAddonActive(aAddon, true); - } - - // Notify any other providers that this theme is now enabled again. - if (aAddon.type == "theme" && aAddon.active) - AddonManagerPrivate.notifyAddonChanged(aAddon.id, aAddon.type, false); - } -}; - -function getHashStringForCrypto(aCrypto) { - // return the two-digit hexadecimal code for a byte - let toHexString = charCode => ("0" + charCode.toString(16)).slice(-2); - - // convert the binary hash data to a hex string. - let binary = aCrypto.finish(false); - let hash = Array.from(binary, c => toHexString(c.charCodeAt(0))) - return hash.join("").toLowerCase(); -} - -/** - * Base class for objects that manage the installation of an addon. - * This class isn't instantiated directly, see the derived classes below. - */ -class AddonInstall { - /** - * Instantiates an AddonInstall. - * - * @param aInstallLocation - * The install location the add-on will be installed into - * @param aUrl - * The nsIURL to get the add-on from. If this is an nsIFileURL then - * the add-on will not need to be downloaded - * @param aHash - * An optional hash for the add-on - * @param aExistingAddon - * The add-on this install will update if known - */ - constructor(aInstallLocation, aUrl, aHash, aExistingAddon) { - this.wrapper = new AddonInstallWrapper(this); - this.installLocation = aInstallLocation; - this.sourceURI = aUrl; - - if (aHash) { - let hashSplit = aHash.toLowerCase().split(":"); - this.originalHash = { - algorithm: hashSplit[0], - data: hashSplit[1] - }; - } - this.hash = this.originalHash; - this.existingAddon = aExistingAddon; - this.releaseNotesURI = null; - - this.listeners = []; - this.icons = {}; - this.error = 0; - - this.progress = 0; - this.maxProgress = -1; - - // Giving each instance of AddonInstall a reference to the logger. - this.logger = logger; - - this.name = null; - this.type = null; - this.version = null; - - this.file = null; - this.ownsTempFile = null; - this.certificate = null; - this.certName = null; - - this.linkedInstalls = null; - this.addon = null; - this.state = null; - - XPIProvider.installs.add(this); - } - - /** - * Starts installation of this add-on from whatever state it is currently at - * if possible. - * - * Note this method is overridden to handle additional state in - * the subclassses below. - * - * @throws if installation cannot proceed from the current state - */ - install() { - switch (this.state) { - case AddonManager.STATE_DOWNLOADED: - this.startInstall(); - break; - case AddonManager.STATE_POSTPONED: - logger.debug(`Postponing install of ${this.addon.id}`); - break; - case AddonManager.STATE_DOWNLOADING: - case AddonManager.STATE_CHECKING: - case AddonManager.STATE_INSTALLING: - // Installation is already running - return; - default: - throw new Error("Cannot start installing from this state"); - } - } - - /** - * Cancels installation of this add-on. - * - * Note this method is overridden to handle additional state in - * the subclass DownloadAddonInstall. - * - * @throws if installation cannot be cancelled from the current state - */ - cancel() { - switch (this.state) { - case AddonManager.STATE_AVAILABLE: - case AddonManager.STATE_DOWNLOADED: - logger.debug("Cancelling download of " + this.sourceURI.spec); - this.state = AddonManager.STATE_CANCELLED; - XPIProvider.removeActiveInstall(this); - AddonManagerPrivate.callInstallListeners("onDownloadCancelled", - this.listeners, this.wrapper); - this.removeTemporaryFile(); - break; - case AddonManager.STATE_INSTALLED: - logger.debug("Cancelling install of " + this.addon.id); - let xpi = this.installLocation.getStagingDir(); - xpi.append(this.addon.id + ".xpi"); - flushJarCache(xpi); - this.installLocation.cleanStagingDir([this.addon.id, this.addon.id + ".xpi", - this.addon.id + ".json"]); - this.state = AddonManager.STATE_CANCELLED; - XPIProvider.removeActiveInstall(this); - - if (this.existingAddon) { - delete this.existingAddon.pendingUpgrade; - this.existingAddon.pendingUpgrade = null; - } - - AddonManagerPrivate.callAddonListeners("onOperationCancelled", this.addon.wrapper); - - AddonManagerPrivate.callInstallListeners("onInstallCancelled", - this.listeners, this.wrapper); - break; - case AddonManager.STATE_POSTPONED: - logger.debug(`Cancelling postponed install of ${this.addon.id}`); - this.state = AddonManager.STATE_CANCELLED; - XPIProvider.removeActiveInstall(this); - AddonManagerPrivate.callInstallListeners("onInstallCancelled", - this.listeners, this.wrapper); - this.removeTemporaryFile(); - - let stagingDir = this.installLocation.getStagingDir(); - let stagedAddon = stagingDir.clone(); - - this.unstageInstall(stagedAddon); - default: - throw new Error("Cannot cancel install of " + this.sourceURI.spec + - " from this state (" + this.state + ")"); - } - } - - /** - * Adds an InstallListener for this instance if the listener is not already - * registered. - * - * @param aListener - * The InstallListener to add - */ - addListener(aListener) { - if (!this.listeners.some(function(i) { return i == aListener; })) - this.listeners.push(aListener); - } - - /** - * Removes an InstallListener for this instance if it is registered. - * - * @param aListener - * The InstallListener to remove - */ - removeListener(aListener) { - this.listeners = this.listeners.filter(function(i) { - return i != aListener; - }); - } - - /** - * Removes the temporary file owned by this AddonInstall if there is one. - */ - removeTemporaryFile() { - // Only proceed if this AddonInstall owns its XPI file - if (!this.ownsTempFile) { - this.logger.debug("removeTemporaryFile: " + this.sourceURI.spec + " does not own temp file"); - return; - } - - try { - this.logger.debug("removeTemporaryFile: " + this.sourceURI.spec + " removing temp file " + - this.file.path); - this.file.remove(true); - this.ownsTempFile = false; - } - catch (e) { - this.logger.warn("Failed to remove temporary file " + this.file.path + " for addon " + - this.sourceURI.spec, - e); - } - } - - /** - * Updates the sourceURI and releaseNotesURI values on the Addon being - * installed by this AddonInstall instance. - */ - updateAddonURIs() { - this.addon.sourceURI = this.sourceURI.spec; - if (this.releaseNotesURI) - this.addon.releaseNotesURI = this.releaseNotesURI.spec; - } - - /** - * Fills out linkedInstalls with AddonInstall instances for the other files - * in a multi-package XPI. - * - * @param aFiles - * An array of { entryName, file } for each remaining file from the - * multi-package XPI. - */ - _createLinkedInstalls(aFiles) { - return Task.spawn((function*() { - if (aFiles.length == 0) - return; - - // Create new AddonInstall instances for every remaining file - if (!this.linkedInstalls) - this.linkedInstalls = []; - - for (let { entryName, file } of aFiles) { - logger.debug("Creating linked install from " + entryName); - let install = yield createLocalInstall(file); - - // Make the new install own its temporary file - install.ownsTempFile = true; - - this.linkedInstalls.push(install); - - // If one of the internal XPIs was multipackage then move its linked - // installs to the outer install - if (install.linkedInstalls) { - this.linkedInstalls.push(...install.linkedInstalls); - install.linkedInstalls = null; - } - - install.sourceURI = this.sourceURI; - install.releaseNotesURI = this.releaseNotesURI; - if (install.state != AddonManager.STATE_DOWNLOAD_FAILED) - install.updateAddonURIs(); - } - }).bind(this)); - } - - /** - * Loads add-on manifests from a multi-package XPI file. Each of the - * XPI and JAR files contained in the XPI will be extracted. Any that - * do not contain valid add-ons will be ignored. The first valid add-on will - * be installed by this AddonInstall instance, the rest will have new - * AddonInstall instances created for them. - * - * @param aZipReader - * An open nsIZipReader for the multi-package XPI's files. This will - * be closed before this method returns. - */ - _loadMultipackageManifests(aZipReader) { - return Task.spawn((function*() { - let files = []; - let entries = aZipReader.findEntries("(*.[Xx][Pp][Ii]|*.[Jj][Aa][Rr])"); - while (entries.hasMore()) { - let entryName = entries.getNext(); - let file = getTemporaryFile(); - try { - aZipReader.extract(entryName, file); - files.push({ entryName, file }); - } - catch (e) { - logger.warn("Failed to extract " + entryName + " from multi-package " + - "XPI", e); - file.remove(false); - } - } - - aZipReader.close(); - - if (files.length == 0) { - return Promise.reject([AddonManager.ERROR_CORRUPT_FILE, - "Multi-package XPI does not contain any packages to install"]); - } - - let addon = null; - - // Find the first file that is a valid install and use it for - // the add-on that this AddonInstall instance will install. - for (let { entryName, file } of files) { - this.removeTemporaryFile(); - try { - yield this.loadManifest(file); - logger.debug("Base multi-package XPI install came from " + entryName); - this.file = file; - this.ownsTempFile = true; - - yield this._createLinkedInstalls(files.filter(f => f.file != file)); - return undefined; - } - catch (e) { - // _createLinkedInstalls will log errors when it tries to process this - // file - } - } - - // No valid add-on was found, delete all the temporary files - for (let { file } of files) { - try { - file.remove(true); - } catch (e) { - this.logger.warn("Could not remove temp file " + file.path); - } - } - - return Promise.reject([AddonManager.ERROR_CORRUPT_FILE, - "Multi-package XPI does not contain any valid packages to install"]); - }).bind(this)); - } - - /** - * Called after the add-on is a local file and the signature and install - * manifest can be read. - * - * @param aCallback - * A function to call when the manifest has been loaded - * @throws if the add-on does not contain a valid install manifest or the - * XPI is incorrectly signed - */ - loadManifest(file) { - return Task.spawn((function*() { - let zipreader = Cc["@mozilla.org/libjar/zip-reader;1"]. - createInstance(Ci.nsIZipReader); - try { - zipreader.open(file); - } - catch (e) { - zipreader.close(); - return Promise.reject([AddonManager.ERROR_CORRUPT_FILE, e]); - } - - try { - // loadManifestFromZipReader performs the certificate verification for us - this.addon = yield loadManifestFromZipReader(zipreader, this.installLocation); - } - catch (e) { - zipreader.close(); - return Promise.reject([AddonManager.ERROR_CORRUPT_FILE, e]); - } - - // A multi-package XPI is a container, the add-ons it holds each - // have their own id. Everything else had better have an id here. - if (!this.addon.id && this.addon.type != "multipackage") { - let err = new Error(`Cannot find id for addon ${file.path}`); - return Promise.reject([AddonManager.ERROR_CORRUPT_FILE, err]); - } - - if (this.existingAddon) { - // Check various conditions related to upgrades - if (this.addon.id != this.existingAddon.id) { - zipreader.close(); - return Promise.reject([AddonManager.ERROR_INCORRECT_ID, - `Refusing to upgrade addon ${this.existingAddon.id} to different ID {this.addon.id}`]); - } - - if (this.addon.type == "multipackage") { - zipreader.close(); - return Promise.reject([AddonManager.ERROR_UNEXPECTED_ADDON_TYPE, - `Refusing to upgrade addon ${this.existingAddon.id} to a multi-package xpi`]); - } - - if (this.existingAddon.type == "webextension" && this.addon.type != "webextension") { - zipreader.close(); - return Promise.reject([AddonManager.ERROR_UNEXPECTED_ADDON_TYPE, - "WebExtensions may not be upated to other extension types"]); - } - } - - if (mustSign(this.addon.type)) { - if (this.addon.signedState <= AddonManager.SIGNEDSTATE_MISSING) { - // This add-on isn't properly signed by a signature that chains to the - // trusted root. - let state = this.addon.signedState; - this.addon = null; - zipreader.close(); - - if (state == AddonManager.SIGNEDSTATE_MISSING) - return Promise.reject([AddonManager.ERROR_SIGNEDSTATE_REQUIRED, - "signature is required but missing"]) - - return Promise.reject([AddonManager.ERROR_CORRUPT_FILE, - "signature verification failed"]) - } - } - else if (this.addon.signedState == AddonManager.SIGNEDSTATE_UNKNOWN || - this.addon.signedState == AddonManager.SIGNEDSTATE_NOT_REQUIRED) { - // Check object signing certificate, if any - let x509 = zipreader.getSigningCert(null); - if (x509) { - logger.debug("Verifying XPI signature"); - if (verifyZipSigning(zipreader, x509)) { - this.certificate = x509; - if (this.certificate.commonName.length > 0) { - this.certName = this.certificate.commonName; - } else { - this.certName = this.certificate.organization; - } - } else { - zipreader.close(); - return Promise.reject([AddonManager.ERROR_CORRUPT_FILE, - "XPI is incorrectly signed"]); - } - } - } - - if (this.addon.type == "multipackage") - return this._loadMultipackageManifests(zipreader); - - zipreader.close(); - - this.updateAddonURIs(); - - this.addon._install = this; - this.name = this.addon.selectedLocale.name; - this.type = this.addon.type; - this.version = this.addon.version; - - // Setting the iconURL to something inside the XPI locks the XPI and - // makes it impossible to delete on Windows. - - // Try to load from the existing cache first - let repoAddon = yield new Promise(resolve => AddonRepository.getCachedAddonByID(this.addon.id, resolve)); - - // It wasn't there so try to re-download it - if (!repoAddon) { - yield new Promise(resolve => AddonRepository.cacheAddons([this.addon.id], resolve)); - repoAddon = yield new Promise(resolve => AddonRepository.getCachedAddonByID(this.addon.id, resolve)); - } - - this.addon._repositoryAddon = repoAddon; - this.name = this.name || this.addon._repositoryAddon.name; - this.addon.compatibilityOverrides = repoAddon ? - repoAddon.compatibilityOverrides : - null; - this.addon.appDisabled = !isUsableAddon(this.addon); - return undefined; - }).bind(this)); - } - - // TODO This relies on the assumption that we are always installing into the - // highest priority install location so the resulting add-on will be visible - // overriding any existing copy in another install location (bug 557710). - /** - * Installs the add-on into the install location. - */ - startInstall() { - this.state = AddonManager.STATE_INSTALLING; - if (!AddonManagerPrivate.callInstallListeners("onInstallStarted", - this.listeners, this.wrapper)) { - this.state = AddonManager.STATE_DOWNLOADED; - XPIProvider.removeActiveInstall(this); - AddonManagerPrivate.callInstallListeners("onInstallCancelled", - this.listeners, this.wrapper) - return; - } - - // Find and cancel any pending installs for the same add-on in the same - // install location - for (let aInstall of XPIProvider.installs) { - if (aInstall.state == AddonManager.STATE_INSTALLED && - aInstall.installLocation == this.installLocation && - aInstall.addon.id == this.addon.id) { - logger.debug("Cancelling previous pending install of " + aInstall.addon.id); - aInstall.cancel(); - } - } - - let isUpgrade = this.existingAddon && - this.existingAddon._installLocation == this.installLocation; - let requiresRestart = XPIProvider.installRequiresRestart(this.addon); - - logger.debug("Starting install of " + this.addon.id + " from " + this.sourceURI.spec); - AddonManagerPrivate.callAddonListeners("onInstalling", - this.addon.wrapper, - requiresRestart); - - let stagedAddon = this.installLocation.getStagingDir(); - - Task.spawn((function*() { - let installedUnpacked = 0; - - yield this.installLocation.requestStagingDir(); - - // remove any previously staged files - yield this.unstageInstall(stagedAddon); - - stagedAddon.append(this.addon.id); - stagedAddon.leafName = this.addon.id + ".xpi"; - - installedUnpacked = yield this.stageInstall(requiresRestart, stagedAddon, isUpgrade); - - if (requiresRestart) { - this.state = AddonManager.STATE_INSTALLED; - AddonManagerPrivate.callInstallListeners("onInstallEnded", - this.listeners, this.wrapper, - this.addon.wrapper); - } - else { - // The install is completed so it should be removed from the active list - XPIProvider.removeActiveInstall(this); - - // Deactivate and remove the old add-on as necessary - let reason = BOOTSTRAP_REASONS.ADDON_INSTALL; - if (this.existingAddon) { - if (Services.vc.compare(this.existingAddon.version, this.addon.version) < 0) - reason = BOOTSTRAP_REASONS.ADDON_UPGRADE; - else - reason = BOOTSTRAP_REASONS.ADDON_DOWNGRADE; - - if (this.existingAddon.bootstrap) { - let file = this.existingAddon._sourceBundle; - if (this.existingAddon.active) { - XPIProvider.callBootstrapMethod(this.existingAddon, file, - "shutdown", reason, - { newVersion: this.addon.version }); - } - - XPIProvider.callBootstrapMethod(this.existingAddon, file, - "uninstall", reason, - { newVersion: this.addon.version }); - XPIProvider.unloadBootstrapScope(this.existingAddon.id); - flushChromeCaches(); - } - - if (!isUpgrade && this.existingAddon.active) { - XPIDatabase.updateAddonActive(this.existingAddon, false); - } - } - - // Install the new add-on into its final location - let existingAddonID = this.existingAddon ? this.existingAddon.id : null; - let file = this.installLocation.installAddon({ - id: this.addon.id, - source: stagedAddon, - existingAddonID - }); - - // Update the metadata in the database - this.addon._sourceBundle = file; - this.addon.visible = true; - - if (isUpgrade) { - this.addon = XPIDatabase.updateAddonMetadata(this.existingAddon, this.addon, - file.persistentDescriptor); - let state = XPIStates.getAddon(this.installLocation.name, this.addon.id); - if (state) { - state.syncWithDB(this.addon, true); - } else { - logger.warn("Unexpected missing XPI state for add-on ${id}", this.addon); - } - } - else { - this.addon.active = (this.addon.visible && !this.addon.disabled); - this.addon = XPIDatabase.addAddonMetadata(this.addon, file.persistentDescriptor); - XPIStates.addAddon(this.addon); - this.addon.installDate = this.addon.updateDate; - XPIDatabase.saveChanges(); - } - XPIStates.save(); - - let extraParams = {}; - if (this.existingAddon) { - extraParams.oldVersion = this.existingAddon.version; - } - - if (this.addon.bootstrap) { - XPIProvider.callBootstrapMethod(this.addon, file, "install", - reason, extraParams); - } - - AddonManagerPrivate.callAddonListeners("onInstalled", - this.addon.wrapper); - - logger.debug("Install of " + this.sourceURI.spec + " completed."); - this.state = AddonManager.STATE_INSTALLED; - AddonManagerPrivate.callInstallListeners("onInstallEnded", - this.listeners, this.wrapper, - this.addon.wrapper); - - if (this.addon.bootstrap) { - if (this.addon.active) { - XPIProvider.callBootstrapMethod(this.addon, file, "startup", - reason, extraParams); - } - else { - // XXX this makes it dangerous to do some things in onInstallEnded - // listeners because important cleanup hasn't been done yet - XPIProvider.unloadBootstrapScope(this.addon.id); - } - } - XPIProvider.setTelemetry(this.addon.id, "unpacked", installedUnpacked); - recordAddonTelemetry(this.addon); - } - }).bind(this)).then(null, (e) => { - logger.warn(`Failed to install ${this.file.path} from ${this.sourceURI.spec} to ${stagedAddon.path}`, e); - - if (stagedAddon.exists()) - recursiveRemove(stagedAddon); - this.state = AddonManager.STATE_INSTALL_FAILED; - this.error = AddonManager.ERROR_FILE_ACCESS; - XPIProvider.removeActiveInstall(this); - AddonManagerPrivate.callAddonListeners("onOperationCancelled", - this.addon.wrapper); - AddonManagerPrivate.callInstallListeners("onInstallFailed", - this.listeners, - this.wrapper); - }).then(() => { - this.removeTemporaryFile(); - return this.installLocation.releaseStagingDir(); - }); - } - - /** - * Stages an upgrade for next application restart. - */ - stageInstall(restartRequired, stagedAddon, isUpgrade) { - return Task.spawn((function*() { - let stagedJSON = stagedAddon.clone(); - stagedJSON.leafName = this.addon.id + ".json"; - - let installedUnpacked = 0; - - // First stage the file regardless of whether restarting is necessary - if (this.addon.unpack || Preferences.get(PREF_XPI_UNPACK, false)) { - logger.debug("Addon " + this.addon.id + " will be installed as " + - "an unpacked directory"); - stagedAddon.leafName = this.addon.id; - yield OS.File.makeDir(stagedAddon.path); - yield ZipUtils.extractFilesAsync(this.file, stagedAddon); - installedUnpacked = 1; - } - else { - logger.debug(`Addon ${this.addon.id} will be installed as a packed xpi`); - stagedAddon.leafName = this.addon.id + ".xpi"; - - yield OS.File.copy(this.file.path, stagedAddon.path); - } - - if (restartRequired) { - // Point the add-on to its extracted files as the xpi may get deleted - this.addon._sourceBundle = stagedAddon; - - // Cache the AddonInternal as it may have updated compatibility info - writeStringToFile(stagedJSON, JSON.stringify(this.addon)); - - logger.debug("Staged install of " + this.addon.id + " from " + this.sourceURI.spec + " ready; waiting for restart."); - if (isUpgrade) { - delete this.existingAddon.pendingUpgrade; - this.existingAddon.pendingUpgrade = this.addon; - } - } - - return installedUnpacked; - }).bind(this)); - } - - /** - * Removes any previously staged upgrade. - */ - unstageInstall(stagedAddon) { - return Task.spawn((function*() { - let stagedJSON = stagedAddon.clone(); - let removedAddon = stagedAddon.clone(); - - stagedJSON.append(this.addon.id + ".json"); - - if (stagedJSON.exists()) { - stagedJSON.remove(true); - } - - removedAddon.append(this.addon.id); - yield removeAsync(removedAddon); - removedAddon.leafName = this.addon.id + ".xpi"; - yield removeAsync(removedAddon); - }).bind(this)); - } - - /** - * Postone a pending update, until restart or until the add-on resumes. - * - * @param {Function} resumeFunction - a function for the add-on to run - * when resuming. - */ - postpone(resumeFunction) { - return Task.spawn((function*() { - this.state = AddonManager.STATE_POSTPONED; - - let stagingDir = this.installLocation.getStagingDir(); - let stagedAddon = stagingDir.clone(); - - yield this.installLocation.requestStagingDir(); - yield this.unstageInstall(stagedAddon); - - stagedAddon.append(this.addon.id); - stagedAddon.leafName = this.addon.id + ".xpi"; - - yield this.stageInstall(true, stagedAddon, true); - - AddonManagerPrivate.callInstallListeners("onInstallPostponed", - this.listeners, this.wrapper) - - // upgrade has been staged for restart, provide a way for it to call the - // resume function. - if (resumeFunction) { - let callback = AddonManagerPrivate.getUpgradeListener(this.addon.id); - if (callback) { - callback({ - version: this.version, - install: () => { - switch (this.state) { - case AddonManager.STATE_POSTPONED: - resumeFunction(); - break; - default: - logger.warn(`${this.addon.id} cannot resume postponed upgrade from state (${this.state})`); - break; - } - }, - }); - } - } - this.installLocation.releaseStagingDir(); - }).bind(this)); - } -} - -class LocalAddonInstall extends AddonInstall { - /** - * Initialises this install to be an install from a local file. - * - * @returns Promise - * A Promise that resolves when the object is ready to use. - */ - init() { - return Task.spawn((function*() { - this.file = this.sourceURI.QueryInterface(Ci.nsIFileURL).file; - - if (!this.file.exists()) { - logger.warn("XPI file " + this.file.path + " does not exist"); - this.state = AddonManager.STATE_DOWNLOAD_FAILED; - this.error = AddonManager.ERROR_NETWORK_FAILURE; - XPIProvider.removeActiveInstall(this); - return; - } - - this.state = AddonManager.STATE_DOWNLOADED; - this.progress = this.file.fileSize; - this.maxProgress = this.file.fileSize; - - if (this.hash) { - let crypto = Cc["@mozilla.org/security/hash;1"]. - createInstance(Ci.nsICryptoHash); - try { - crypto.initWithString(this.hash.algorithm); - } - catch (e) { - logger.warn("Unknown hash algorithm '" + this.hash.algorithm + "' for addon " + this.sourceURI.spec, e); - this.state = AddonManager.STATE_DOWNLOAD_FAILED; - this.error = AddonManager.ERROR_INCORRECT_HASH; - XPIProvider.removeActiveInstall(this); - return; - } - - let fis = Cc["@mozilla.org/network/file-input-stream;1"]. - createInstance(Ci.nsIFileInputStream); - fis.init(this.file, -1, -1, false); - crypto.updateFromStream(fis, this.file.fileSize); - let calculatedHash = getHashStringForCrypto(crypto); - if (calculatedHash != this.hash.data) { - logger.warn("File hash (" + calculatedHash + ") did not match provided hash (" + - this.hash.data + ")"); - this.state = AddonManager.STATE_DOWNLOAD_FAILED; - this.error = AddonManager.ERROR_INCORRECT_HASH; - XPIProvider.removeActiveInstall(this); - return; - } - } - - try { - yield this.loadManifest(this.file); - } catch ([error, message]) { - logger.warn("Invalid XPI", message); - this.state = AddonManager.STATE_DOWNLOAD_FAILED; - this.error = error; - XPIProvider.removeActiveInstall(this); - AddonManagerPrivate.callInstallListeners("onNewInstall", - this.listeners, - this.wrapper); - return; - } - - let addon = yield new Promise(resolve => { - XPIDatabase.getVisibleAddonForID(this.addon.id, resolve); - }); - - this.existingAddon = addon; - if (addon) - applyBlocklistChanges(addon, this.addon); - this.addon.updateDate = Date.now(); - this.addon.installDate = addon ? addon.installDate : this.addon.updateDate; - - if (!this.addon.isCompatible) { - this.state = AddonManager.STATE_CHECKING; - - yield new Promise(resolve => { - new UpdateChecker(this.addon, { - onUpdateFinished: aAddon => { - this.state = AddonManager.STATE_DOWNLOADED; - AddonManagerPrivate.callInstallListeners("onNewInstall", - this.listeners, - this.wrapper); - resolve(); - } - }, AddonManager.UPDATE_WHEN_ADDON_INSTALLED); - }); - } - else { - AddonManagerPrivate.callInstallListeners("onNewInstall", - this.listeners, - this.wrapper); - - } - }).bind(this)); - } - - install() { - if (this.state == AddonManager.STATE_DOWNLOAD_FAILED) { - // For a local install, this state means that verification of the - // file failed (e.g., the hash or signature or manifest contents - // were invalid). It doesn't make sense to retry anything in this - // case but we have callers who don't know if their AddonInstall - // object is a local file or a download so accomodate them here. - AddonManagerPrivate.callInstallListeners("onDownloadFailed", - this.listeners, this.wrapper); - return; - } - super.install(); - } -} - -class DownloadAddonInstall extends AddonInstall { - /** - * Instantiates a DownloadAddonInstall - * - * @param installLocation - * The InstallLocation the add-on will be installed into - * @param url - * The nsIURL to get the add-on from - * @param name - * An optional name for the add-on - * @param hash - * An optional hash for the add-on - * @param existingAddon - * The add-on this install will update if known - * @param browser - * The browser performing the install, used to display - * authentication prompts. - * @param type - * An optional type for the add-on - * @param icons - * Optional icons for the add-on - * @param version - * An optional version for the add-on - */ - constructor(installLocation, url, hash, existingAddon, browser, - name, type, icons, version) { - super(installLocation, url, hash, existingAddon); - - this.browser = browser; - - this.state = AddonManager.STATE_AVAILABLE; - this.name = name; - this.type = type; - this.version = version; - this.icons = icons; - - this.stream = null; - this.crypto = null; - this.badCertHandler = null; - this.restartDownload = false; - - AddonManagerPrivate.callInstallListeners("onNewInstall", this.listeners, - this.wrapper); - } - - install() { - switch (this.state) { - case AddonManager.STATE_AVAILABLE: - this.startDownload(); - break; - case AddonManager.STATE_DOWNLOAD_FAILED: - case AddonManager.STATE_INSTALL_FAILED: - case AddonManager.STATE_CANCELLED: - this.removeTemporaryFile(); - this.state = AddonManager.STATE_AVAILABLE; - this.error = 0; - this.progress = 0; - this.maxProgress = -1; - this.hash = this.originalHash; - this.startDownload(); - break; - default: - super.install(); - } - } - - cancel() { - if (this.state == AddonManager.STATE_DOWNLOADING) { - if (this.channel) { - logger.debug("Cancelling download of " + this.sourceURI.spec); - this.channel.cancel(Cr.NS_BINDING_ABORTED); - } - } else { - super.cancel(); - } - } - - observe(aSubject, aTopic, aData) { - // Network is going offline - this.cancel(); - } - - /** - * Starts downloading the add-on's XPI file. - */ - startDownload() { - this.state = AddonManager.STATE_DOWNLOADING; - if (!AddonManagerPrivate.callInstallListeners("onDownloadStarted", - this.listeners, this.wrapper)) { - logger.debug("onDownloadStarted listeners cancelled installation of addon " + this.sourceURI.spec); - this.state = AddonManager.STATE_CANCELLED; - XPIProvider.removeActiveInstall(this); - AddonManagerPrivate.callInstallListeners("onDownloadCancelled", - this.listeners, this.wrapper) - return; - } - - // If a listener changed our state then do not proceed with the download - if (this.state != AddonManager.STATE_DOWNLOADING) - return; - - if (this.channel) { - // A previous download attempt hasn't finished cleaning up yet, signal - // that it should restart when complete - logger.debug("Waiting for previous download to complete"); - this.restartDownload = true; - return; - } - - this.openChannel(); - } - - openChannel() { - this.restartDownload = false; - - try { - this.file = getTemporaryFile(); - this.ownsTempFile = true; - this.stream = Cc["@mozilla.org/network/file-output-stream;1"]. - createInstance(Ci.nsIFileOutputStream); - this.stream.init(this.file, FileUtils.MODE_WRONLY | FileUtils.MODE_CREATE | - FileUtils.MODE_TRUNCATE, FileUtils.PERMS_FILE, 0); - } - catch (e) { - logger.warn("Failed to start download for addon " + this.sourceURI.spec, e); - this.state = AddonManager.STATE_DOWNLOAD_FAILED; - this.error = AddonManager.ERROR_FILE_ACCESS; - XPIProvider.removeActiveInstall(this); - AddonManagerPrivate.callInstallListeners("onDownloadFailed", - this.listeners, this.wrapper); - return; - } - - let listener = Cc["@mozilla.org/network/stream-listener-tee;1"]. - createInstance(Ci.nsIStreamListenerTee); - listener.init(this, this.stream); - try { - let requireBuiltIn = Preferences.get(PREF_INSTALL_REQUIREBUILTINCERTS, true); - this.badCertHandler = new CertUtils.BadCertHandler(!requireBuiltIn); - - this.channel = NetUtil.newChannel({ - uri: this.sourceURI, - loadUsingSystemPrincipal: true - }); - this.channel.notificationCallbacks = this; - if (this.channel instanceof Ci.nsIHttpChannel) { - this.channel.setRequestHeader("Moz-XPI-Update", "1", true); - if (this.channel instanceof Ci.nsIHttpChannelInternal) - this.channel.forceAllowThirdPartyCookie = true; - } - this.channel.asyncOpen2(listener); - - Services.obs.addObserver(this, "network:offline-about-to-go-offline", false); - } - catch (e) { - logger.warn("Failed to start download for addon " + this.sourceURI.spec, e); - this.state = AddonManager.STATE_DOWNLOAD_FAILED; - this.error = AddonManager.ERROR_NETWORK_FAILURE; - XPIProvider.removeActiveInstall(this); - AddonManagerPrivate.callInstallListeners("onDownloadFailed", - this.listeners, this.wrapper); - } - } - - /** - * Update the crypto hasher with the new data and call the progress listeners. - * - * @see nsIStreamListener - */ - onDataAvailable(aRequest, aContext, aInputstream, aOffset, aCount) { - this.crypto.updateFromStream(aInputstream, aCount); - this.progress += aCount; - if (!AddonManagerPrivate.callInstallListeners("onDownloadProgress", - this.listeners, this.wrapper)) { - // TODO cancel the download and make it available again (bug 553024) - } - } - - /** - * Check the redirect response for a hash of the target XPI and verify that - * we don't end up on an insecure channel. - * - * @see nsIChannelEventSink - */ - asyncOnChannelRedirect(aOldChannel, aNewChannel, aFlags, aCallback) { - if (!this.hash && aOldChannel.originalURI.schemeIs("https") && - aOldChannel instanceof Ci.nsIHttpChannel) { - try { - let hashStr = aOldChannel.getResponseHeader("X-Target-Digest"); - let hashSplit = hashStr.toLowerCase().split(":"); - this.hash = { - algorithm: hashSplit[0], - data: hashSplit[1] - }; - } - catch (e) { - } - } - - // Verify that we don't end up on an insecure channel if we haven't got a - // hash to verify with (see bug 537761 for discussion) - if (!this.hash) - this.badCertHandler.asyncOnChannelRedirect(aOldChannel, aNewChannel, aFlags, aCallback); - else - aCallback.onRedirectVerifyCallback(Cr.NS_OK); - - this.channel = aNewChannel; - } - - /** - * This is the first chance to get at real headers on the channel. - * - * @see nsIStreamListener - */ - onStartRequest(aRequest, aContext) { - this.crypto = Cc["@mozilla.org/security/hash;1"]. - createInstance(Ci.nsICryptoHash); - if (this.hash) { - try { - this.crypto.initWithString(this.hash.algorithm); - } - catch (e) { - logger.warn("Unknown hash algorithm '" + this.hash.algorithm + "' for addon " + this.sourceURI.spec, e); - this.state = AddonManager.STATE_DOWNLOAD_FAILED; - this.error = AddonManager.ERROR_INCORRECT_HASH; - XPIProvider.removeActiveInstall(this); - AddonManagerPrivate.callInstallListeners("onDownloadFailed", - this.listeners, this.wrapper); - aRequest.cancel(Cr.NS_BINDING_ABORTED); - return; - } - } - else { - // We always need something to consume data from the inputstream passed - // to onDataAvailable so just create a dummy cryptohasher to do that. - this.crypto.initWithString("sha1"); - } - - this.progress = 0; - if (aRequest instanceof Ci.nsIChannel) { - try { - this.maxProgress = aRequest.contentLength; - } - catch (e) { - } - logger.debug("Download started for " + this.sourceURI.spec + " to file " + - this.file.path); - } - } - - /** - * The download is complete. - * - * @see nsIStreamListener - */ - onStopRequest(aRequest, aContext, aStatus) { - this.stream.close(); - this.channel = null; - this.badCerthandler = null; - Services.obs.removeObserver(this, "network:offline-about-to-go-offline"); - - // If the download was cancelled then update the state and send events - if (aStatus == Cr.NS_BINDING_ABORTED) { - if (this.state == AddonManager.STATE_DOWNLOADING) { - logger.debug("Cancelled download of " + this.sourceURI.spec); - this.state = AddonManager.STATE_CANCELLED; - XPIProvider.removeActiveInstall(this); - AddonManagerPrivate.callInstallListeners("onDownloadCancelled", - this.listeners, this.wrapper); - // If a listener restarted the download then there is no need to - // remove the temporary file - if (this.state != AddonManager.STATE_CANCELLED) - return; - } - - this.removeTemporaryFile(); - if (this.restartDownload) - this.openChannel(); - return; - } - - logger.debug("Download of " + this.sourceURI.spec + " completed."); - - if (Components.isSuccessCode(aStatus)) { - if (!(aRequest instanceof Ci.nsIHttpChannel) || aRequest.requestSucceeded) { - if (!this.hash && (aRequest instanceof Ci.nsIChannel)) { - try { - CertUtils.checkCert(aRequest, - !Preferences.get(PREF_INSTALL_REQUIREBUILTINCERTS, true)); - } - catch (e) { - this.downloadFailed(AddonManager.ERROR_NETWORK_FAILURE, e); - return; - } - } - - // convert the binary hash data to a hex string. - let calculatedHash = getHashStringForCrypto(this.crypto); - this.crypto = null; - if (this.hash && calculatedHash != this.hash.data) { - this.downloadFailed(AddonManager.ERROR_INCORRECT_HASH, - "Downloaded file hash (" + calculatedHash + - ") did not match provided hash (" + this.hash.data + ")"); - return; - } - - this.loadManifest(this.file).then(() => { - if (this.addon.isCompatible) { - this.downloadCompleted(); - } - else { - // TODO Should we send some event here (bug 557716)? - this.state = AddonManager.STATE_CHECKING; - new UpdateChecker(this.addon, { - onUpdateFinished: aAddon => this.downloadCompleted(), - }, AddonManager.UPDATE_WHEN_ADDON_INSTALLED); - } - }, ([error, message]) => { - this.removeTemporaryFile(); - this.downloadFailed(error, message); - }); - } - else if (aRequest instanceof Ci.nsIHttpChannel) { - this.downloadFailed(AddonManager.ERROR_NETWORK_FAILURE, - aRequest.responseStatus + " " + - aRequest.responseStatusText); - } - else { - this.downloadFailed(AddonManager.ERROR_NETWORK_FAILURE, aStatus); - } - } - else { - this.downloadFailed(AddonManager.ERROR_NETWORK_FAILURE, aStatus); - } - } - - /** - * Notify listeners that the download failed. - * - * @param aReason - * Something to log about the failure - * @param error - * The error code to pass to the listeners - */ - downloadFailed(aReason, aError) { - logger.warn("Download of " + this.sourceURI.spec + " failed", aError); - this.state = AddonManager.STATE_DOWNLOAD_FAILED; - this.error = aReason; - XPIProvider.removeActiveInstall(this); - AddonManagerPrivate.callInstallListeners("onDownloadFailed", this.listeners, - this.wrapper); - - // If the listener hasn't restarted the download then remove any temporary - // file - if (this.state == AddonManager.STATE_DOWNLOAD_FAILED) { - logger.debug("downloadFailed: removing temp file for " + this.sourceURI.spec); - this.removeTemporaryFile(); - } - else - logger.debug("downloadFailed: listener changed AddonInstall state for " + - this.sourceURI.spec + " to " + this.state); - } - - /** - * Notify listeners that the download completed. - */ - downloadCompleted() { - XPIDatabase.getVisibleAddonForID(this.addon.id, aAddon => { - if (aAddon) - this.existingAddon = aAddon; - - this.state = AddonManager.STATE_DOWNLOADED; - this.addon.updateDate = Date.now(); - - if (this.existingAddon) { - this.addon.existingAddonID = this.existingAddon.id; - this.addon.installDate = this.existingAddon.installDate; - applyBlocklistChanges(this.existingAddon, this.addon); - } - else { - this.addon.installDate = this.addon.updateDate; - } - - if (AddonManagerPrivate.callInstallListeners("onDownloadEnded", - this.listeners, - this.wrapper)) { - // If a listener changed our state then do not proceed with the install - if (this.state != AddonManager.STATE_DOWNLOADED) - return; - - // If an upgrade listener is registered for this add-on, pass control - // over the upgrade to the add-on. - if (AddonManagerPrivate.hasUpgradeListener(this.addon.id)) { - logger.info(`add-on ${this.addon.id} has an upgrade listener, postponing upgrade until restart`); - let resumeFn = () => { - logger.info(`${this.addon.id} has resumed a previously postponed upgrade`); - this.state = AddonManager.STATE_DOWNLOADED; - this.install(); - } - this.postpone(resumeFn); - } else { - // no upgrade listener present, so proceed with normal install - this.install(); - if (this.linkedInstalls) { - for (let install of this.linkedInstalls) { - if (install.state == AddonManager.STATE_DOWNLOADED) - install.install(); - } - } - } - } - }); - } - - getInterface(iid) { - if (iid.equals(Ci.nsIAuthPrompt2)) { - let win = null; - if (this.browser) { - win = this.browser.contentWindow || this.browser.ownerDocument.defaultView; - } - - let factory = Cc["@mozilla.org/prompter;1"]. - getService(Ci.nsIPromptFactory); - let prompt = factory.getPrompt(win, Ci.nsIAuthPrompt2); - - if (this.browser && prompt instanceof Ci.nsILoginManagerPrompter) - prompt.browser = this.browser; - - return prompt; - } - else if (iid.equals(Ci.nsIChannelEventSink)) { - return this; - } - - return this.badCertHandler.getInterface(iid); - } - - /** - * Postone a pending update, until restart or until the add-on resumes. - * - * @param {Function} resumeFn - a function for the add-on to run - * when resuming. - */ - postpone(resumeFn) { - return Task.spawn((function*() { - this.state = AddonManager.STATE_POSTPONED; - - let stagingDir = this.installLocation.getStagingDir(); - let stagedAddon = stagingDir.clone(); - - yield this.installLocation.requestStagingDir(); - yield this.unstageInstall(stagedAddon); - - stagedAddon.append(this.addon.id); - stagedAddon.leafName = this.addon.id + ".xpi"; - - yield this.stageInstall(true, stagedAddon, true); - - AddonManagerPrivate.callInstallListeners("onInstallPostponed", - this.listeners, this.wrapper) - - // upgrade has been staged for restart, provide a way for it to call the - // resume function. - let callback = AddonManagerPrivate.getUpgradeListener(this.addon.id); - if (callback) { - callback({ - version: this.version, - install: () => { - switch (this.state) { - case AddonManager.STATE_POSTPONED: - if (resumeFn) { - resumeFn(); - } - break; - default: - logger.warn(`${this.addon.id} cannot resume postponed upgrade from state (${this.state})`); - break; - } - }, - }); - } - // Release the staging directory lock, but since the staging dir is populated - // it will not be removed until resumed or installed by restart. - // See also cleanStagingDir() - this.installLocation.releaseStagingDir(); - }).bind(this)); - } -} - -/** - * This class exists just for the specific case of staged add-ons that - * fail to install at startup. When that happens, the add-on remains - * staged but we want to keep track of it like other installs so that we - * can clean it up if the same add-on is installed again (see the comment - * about "pending installs for the same add-on" in AddonInstall.startInstall) - */ -class StagedAddonInstall extends AddonInstall { - constructor(installLocation, dir, manifest) { - super(installLocation, dir); - - this.name = manifest.name; - this.type = manifest.type; - this.version = manifest.version; - this.icons = manifest.icons; - this.releaseNotesURI = manifest.releaseNotesURI ? - NetUtil.newURI(manifest.releaseNotesURI) : - null; - this.sourceURI = manifest.sourceURI ? - NetUtil.newURI(manifest.sourceURI) : - null; - this.file = null; - this.addon = manifest; - - this.state = AddonManager.STATE_INSTALLED; - } -} - -/** - * Creates a new AddonInstall to install an add-on from a local file. - * - * @param file - * The file to install - * @param location - * The location to install to - * @returns Promise - * A Promise that resolves with the new install object. - */ -function createLocalInstall(file, location) { - if (!location) { - location = XPIProvider.installLocationsByName[KEY_APP_PROFILE]; - } - let url = Services.io.newFileURI(file); - - try { - let install = new LocalAddonInstall(location, url); - return install.init().then(() => install); - } - catch (e) { - logger.error("Error creating install", e); - XPIProvider.removeActiveInstall(this); - return Promise.resolve(null); - } -} - -/** - * Creates a new AddonInstall to download and install a URL. - * - * @param aCallback - * The callback to pass the new AddonInstall to - * @param aUri - * The URI to download - * @param aHash - * A hash for the add-on - * @param aName - * A name for the add-on - * @param aIcons - * An icon URLs for the add-on - * @param aVersion - * A version for the add-on - * @param aBrowser - * The browser performing the install - */ -function createDownloadInstall(aCallback, aUri, aHash, aName, aIcons, - aVersion, aBrowser) { - let location = XPIProvider.installLocationsByName[KEY_APP_PROFILE]; - let url = NetUtil.newURI(aUri); - - if (url instanceof Ci.nsIFileURL) { - let install = new LocalAddonInstall(location, url, aHash); - install.init().then(() => { aCallback(install); }); - } else { - let install = new DownloadAddonInstall(location, url, aHash, null, - aBrowser, aName, null, aIcons, - aVersion); - aCallback(install); - } -} - -/** - * Creates a new AddonInstall for an update. - * - * @param aCallback - * The callback to pass the new AddonInstall to - * @param aAddon - * The add-on being updated - * @param aUpdate - * The metadata about the new version from the update manifest - */ -function createUpdate(aCallback, aAddon, aUpdate) { - let url = NetUtil.newURI(aUpdate.updateURL); - - Task.spawn(function*() { - let install; - if (url instanceof Ci.nsIFileURL) { - install = new LocalAddonInstall(aAddon._installLocation, url, - aUpdate.updateHash, aAddon); - yield install.init(); - } else { - install = new DownloadAddonInstall(aAddon._installLocation, url, - aUpdate.updateHash, aAddon, null, - aAddon.selectedLocale.name, aAddon.type, - aAddon.icons, aUpdate.version); - } - try { - if (aUpdate.updateInfoURL) - install.releaseNotesURI = NetUtil.newURI(escapeAddonURI(aAddon, aUpdate.updateInfoURL)); - } - catch (e) { - // If the releaseNotesURI cannot be parsed then just ignore it. - } - - aCallback(install); - }); -} - -// This map is shared between AddonInstallWrapper and AddonWrapper -const wrapperMap = new WeakMap(); -let installFor = wrapper => wrapperMap.get(wrapper); -let addonFor = installFor; - -/** - * Creates a wrapper for an AddonInstall that only exposes the public API - * - * @param install - * The AddonInstall to create a wrapper for - */ -function AddonInstallWrapper(aInstall) { - wrapperMap.set(this, aInstall); -} - -AddonInstallWrapper.prototype = { - get __AddonInstallInternal__() { - return AppConstants.DEBUG ? installFor(this) : undefined; - }, - - get type() { - return getExternalType(installFor(this).type); - }, - - get iconURL() { - return installFor(this).icons[32]; - }, - - get existingAddon() { - let install = installFor(this); - return install.existingAddon ? install.existingAddon.wrapper : null; - }, - - get addon() { - let install = installFor(this); - return install.addon ? install.addon.wrapper : null; - }, - - get sourceURI() { - return installFor(this).sourceURI; - }, - - get linkedInstalls() { - let install = installFor(this); - if (!install.linkedInstalls) - return null; - return install.linkedInstalls.map(i => i.wrapper); - }, - - install: function() { - installFor(this).install(); - }, - - cancel: function() { - installFor(this).cancel(); - }, - - addListener: function(listener) { - installFor(this).addListener(listener); - }, - - removeListener: function(listener) { - installFor(this).removeListener(listener); - }, -}; - -["name", "version", "icons", "releaseNotesURI", "file", "state", "error", - "progress", "maxProgress", "certificate", "certName"].forEach(function(aProp) { - Object.defineProperty(AddonInstallWrapper.prototype, aProp, { - get: function() { - return installFor(this)[aProp]; - }, - enumerable: true, - }); -}); - -/** - * Creates a new update checker. - * - * @param aAddon - * The add-on to check for updates - * @param aListener - * An UpdateListener to notify of updates - * @param aReason - * The reason for the update check - * @param aAppVersion - * An optional application version to check for updates for - * @param aPlatformVersion - * An optional platform version to check for updates for - * @throws if the aListener or aReason arguments are not valid - */ -function UpdateChecker(aAddon, aListener, aReason, aAppVersion, aPlatformVersion) { - if (!aListener || !aReason) - throw Cr.NS_ERROR_INVALID_ARG; - - Components.utils.import("resource://gre/modules/addons/AddonUpdateChecker.jsm"); - - this.addon = aAddon; - aAddon._updateCheck = this; - XPIProvider.doing(this); - this.listener = aListener; - this.appVersion = aAppVersion; - this.platformVersion = aPlatformVersion; - this.syncCompatibility = (aReason == AddonManager.UPDATE_WHEN_NEW_APP_INSTALLED); - - let updateURL = aAddon.updateURL; - if (!updateURL) { - if (aReason == AddonManager.UPDATE_WHEN_PERIODIC_UPDATE && - Services.prefs.getPrefType(PREF_EM_UPDATE_BACKGROUND_URL) == Services.prefs.PREF_STRING) { - updateURL = Services.prefs.getCharPref(PREF_EM_UPDATE_BACKGROUND_URL); - } else { - updateURL = Services.prefs.getCharPref(PREF_EM_UPDATE_URL); - } - } - - const UPDATE_TYPE_COMPATIBILITY = 32; - const UPDATE_TYPE_NEWVERSION = 64; - - aReason |= UPDATE_TYPE_COMPATIBILITY; - if ("onUpdateAvailable" in this.listener) - aReason |= UPDATE_TYPE_NEWVERSION; - - let url = escapeAddonURI(aAddon, updateURL, aReason, aAppVersion); - this._parser = AddonUpdateChecker.checkForUpdates(aAddon.id, aAddon.updateKey, - url, this); -} - -UpdateChecker.prototype = { - addon: null, - listener: null, - appVersion: null, - platformVersion: null, - syncCompatibility: null, - - /** - * Calls a method on the listener passing any number of arguments and - * consuming any exceptions. - * - * @param aMethod - * The method to call on the listener - */ - callListener: function(aMethod, ...aArgs) { - if (!(aMethod in this.listener)) - return; - - try { - this.listener[aMethod].apply(this.listener, aArgs); - } - catch (e) { - logger.warn("Exception calling UpdateListener method " + aMethod, e); - } - }, - - /** - * Called when AddonUpdateChecker completes the update check - * - * @param updates - * The list of update details for the add-on - */ - onUpdateCheckComplete: function(aUpdates) { - XPIProvider.done(this.addon._updateCheck); - this.addon._updateCheck = null; - let AUC = AddonUpdateChecker; - - let ignoreMaxVersion = false; - let ignoreStrictCompat = false; - if (!AddonManager.checkCompatibility) { - ignoreMaxVersion = true; - ignoreStrictCompat = true; - } else if (this.addon.type in COMPATIBLE_BY_DEFAULT_TYPES && - !AddonManager.strictCompatibility && - !this.addon.strictCompatibility && - !this.addon.hasBinaryComponents) { - ignoreMaxVersion = true; - } - - // Always apply any compatibility update for the current version - let compatUpdate = AUC.getCompatibilityUpdate(aUpdates, this.addon.version, - this.syncCompatibility, - null, null, - ignoreMaxVersion, - ignoreStrictCompat); - // Apply the compatibility update to the database - if (compatUpdate) - this.addon.applyCompatibilityUpdate(compatUpdate, this.syncCompatibility); - - // If the request is for an application or platform version that is - // different to the current application or platform version then look for a - // compatibility update for those versions. - if ((this.appVersion && - Services.vc.compare(this.appVersion, Services.appinfo.version) != 0) || - (this.platformVersion && - Services.vc.compare(this.platformVersion, Services.appinfo.platformVersion) != 0)) { - compatUpdate = AUC.getCompatibilityUpdate(aUpdates, this.addon.version, - false, this.appVersion, - this.platformVersion, - ignoreMaxVersion, - ignoreStrictCompat); - } - - if (compatUpdate) - this.callListener("onCompatibilityUpdateAvailable", this.addon.wrapper); - else - this.callListener("onNoCompatibilityUpdateAvailable", this.addon.wrapper); - - function sendUpdateAvailableMessages(aSelf, aInstall) { - if (aInstall) { - aSelf.callListener("onUpdateAvailable", aSelf.addon.wrapper, - aInstall.wrapper); - } - else { - aSelf.callListener("onNoUpdateAvailable", aSelf.addon.wrapper); - } - aSelf.callListener("onUpdateFinished", aSelf.addon.wrapper, - AddonManager.UPDATE_STATUS_NO_ERROR); - } - - let compatOverrides = AddonManager.strictCompatibility ? - null : - this.addon.compatibilityOverrides; - - let update = AUC.getNewestCompatibleUpdate(aUpdates, - this.appVersion, - this.platformVersion, - ignoreMaxVersion, - ignoreStrictCompat, - compatOverrides); - - if (update && Services.vc.compare(this.addon.version, update.version) < 0 - && !this.addon._installLocation.locked) { - for (let currentInstall of XPIProvider.installs) { - // Skip installs that don't match the available update - if (currentInstall.existingAddon != this.addon || - currentInstall.version != update.version) - continue; - - // If the existing install has not yet started downloading then send an - // available update notification. If it is already downloading then - // don't send any available update notification - if (currentInstall.state == AddonManager.STATE_AVAILABLE) { - logger.debug("Found an existing AddonInstall for " + this.addon.id); - sendUpdateAvailableMessages(this, currentInstall); - } - else - sendUpdateAvailableMessages(this, null); - return; - } - - createUpdate(aInstall => { - sendUpdateAvailableMessages(this, aInstall); - }, this.addon, update); - } - else { - sendUpdateAvailableMessages(this, null); - } - }, - - /** - * Called when AddonUpdateChecker fails the update check - * - * @param aError - * An error status - */ - onUpdateCheckError: function(aError) { - XPIProvider.done(this.addon._updateCheck); - this.addon._updateCheck = null; - this.callListener("onNoCompatibilityUpdateAvailable", this.addon.wrapper); - this.callListener("onNoUpdateAvailable", this.addon.wrapper); - this.callListener("onUpdateFinished", this.addon.wrapper, aError); - }, - - /** - * Called to cancel an in-progress update check - */ - cancel: function() { - let parser = this._parser; - if (parser) { - this._parser = null; - // This will call back to onUpdateCheckError with a CANCELLED error - parser.cancel(); - } - } -}; - -/** - * The AddonInternal is an internal only representation of add-ons. It may - * have come from the database (see DBAddonInternal in XPIProviderUtils.jsm) - * or an install manifest. - */ -function AddonInternal() { - this._hasResourceCache = new Map(); - - XPCOMUtils.defineLazyGetter(this, "wrapper", () => { - return new AddonWrapper(this); - }); -} - -AddonInternal.prototype = { - _selectedLocale: null, - _hasResourceCache: null, - active: false, - visible: false, - userDisabled: false, - appDisabled: false, - softDisabled: false, - sourceURI: null, - releaseNotesURI: null, - foreignInstall: false, - seen: true, - skinnable: false, - - /** - * @property {Array} dependencies - * An array of bootstrapped add-on IDs on which this add-on depends. - * The add-on will remain appDisabled if any of the dependent - * add-ons is not installed and enabled. - */ - dependencies: Object.freeze([]), - hasEmbeddedWebExtension: false, - - get selectedLocale() { - if (this._selectedLocale) - return this._selectedLocale; - let locale = Locale.findClosestLocale(this.locales); - this._selectedLocale = locale ? locale : this.defaultLocale; - return this._selectedLocale; - }, - - get providesUpdatesSecurely() { - return !!(this.updateKey || !this.updateURL || - this.updateURL.substring(0, 6) == "https:"); - }, - - get isCorrectlySigned() { - switch (this._installLocation.name) { - case KEY_APP_SYSTEM_ADDONS: - // System add-ons must be signed by the system key. - return this.signedState == AddonManager.SIGNEDSTATE_SYSTEM - - case KEY_APP_SYSTEM_DEFAULTS: - case KEY_APP_TEMPORARY: - // Temporary and built-in system add-ons do not require signing. - return true; - - case KEY_APP_SYSTEM_SHARE: - case KEY_APP_SYSTEM_LOCAL: - // On UNIX platforms except OSX, an additional location for system - // add-ons exists in /usr/{lib,share}/mozilla/extensions. Add-ons - // installed there do not require signing. - if (Services.appinfo.OS != "Darwin") - return true; - break; - } - - if (this.signedState === AddonManager.SIGNEDSTATE_NOT_REQUIRED) - return true; - return this.signedState > AddonManager.SIGNEDSTATE_MISSING; - }, - - get isCompatible() { - return this.isCompatibleWith(); - }, - - get disabled() { - return (this.userDisabled || this.appDisabled || this.softDisabled); - }, - - get isPlatformCompatible() { - if (this.targetPlatforms.length == 0) - return true; - - let matchedOS = false; - - // If any targetPlatform matches the OS and contains an ABI then we will - // only match a targetPlatform that contains both the current OS and ABI - let needsABI = false; - - // Some platforms do not specify an ABI, test against null in that case. - let abi = null; - try { - abi = Services.appinfo.XPCOMABI; - } - catch (e) { } - - // Something is causing errors in here - try { - for (let platform of this.targetPlatforms) { - if (platform.os == Services.appinfo.OS) { - if (platform.abi) { - needsABI = true; - if (platform.abi === abi) - return true; - } - else { - matchedOS = true; - } - } - } - } catch (e) { - let message = "Problem with addon " + this.id + " targetPlatforms " - + JSON.stringify(this.targetPlatforms); - logger.error(message, e); - AddonManagerPrivate.recordException("XPI", message, e); - // don't trust this add-on - return false; - } - - return matchedOS && !needsABI; - }, - - isCompatibleWith: function(aAppVersion, aPlatformVersion) { - let app = this.matchingTargetApplication; - if (!app) - return false; - - // set reasonable defaults for minVersion and maxVersion - let minVersion = app.minVersion || "0"; - let maxVersion = app.maxVersion || "*"; - - if (!aAppVersion) - aAppVersion = Services.appinfo.version; - if (!aPlatformVersion) - aPlatformVersion = Services.appinfo.platformVersion; - - let version; - if (app.id == Services.appinfo.ID) - version = aAppVersion; - else if (app.id == TOOLKIT_ID) - version = aPlatformVersion - - // Only extensions and dictionaries can be compatible by default; themes - // and language packs always use strict compatibility checking. - if (this.type in COMPATIBLE_BY_DEFAULT_TYPES && - !AddonManager.strictCompatibility && !this.strictCompatibility && - !this.hasBinaryComponents) { - - // The repository can specify compatibility overrides. - // Note: For now, only blacklisting is supported by overrides. - if (this._repositoryAddon && - this._repositoryAddon.compatibilityOverrides) { - let overrides = this._repositoryAddon.compatibilityOverrides; - let override = AddonRepository.findMatchingCompatOverride(this.version, - overrides); - if (override && override.type == "incompatible") - return false; - } - - // Extremely old extensions should not be compatible by default. - let minCompatVersion; - if (app.id == Services.appinfo.ID) - minCompatVersion = XPIProvider.minCompatibleAppVersion; - else if (app.id == TOOLKIT_ID) - minCompatVersion = XPIProvider.minCompatiblePlatformVersion; - - if (minCompatVersion && - Services.vc.compare(minCompatVersion, maxVersion) > 0) - return false; - - return Services.vc.compare(version, minVersion) >= 0; - } - - return (Services.vc.compare(version, minVersion) >= 0) && - (Services.vc.compare(version, maxVersion) <= 0) - }, - - get matchingTargetApplication() { - let app = null; - for (let targetApp of this.targetApplications) { - if (targetApp.id == Services.appinfo.ID) - return targetApp; - if (targetApp.id == TOOLKIT_ID) - app = targetApp; - } - return app; - }, - - get blocklistState() { - let staticItem = findMatchingStaticBlocklistItem(this); - if (staticItem) - return staticItem.level; - - return Blocklist.getAddonBlocklistState(this.wrapper); - }, - - get blocklistURL() { - let staticItem = findMatchingStaticBlocklistItem(this); - if (staticItem) { - let url = Services.urlFormatter.formatURLPref("extensions.blocklist.itemURL"); - return url.replace(/%blockID%/g, staticItem.blockID); - } - - return Blocklist.getAddonBlocklistURL(this.wrapper); - }, - - applyCompatibilityUpdate: function(aUpdate, aSyncCompatibility) { - for (let targetApp of this.targetApplications) { - for (let updateTarget of aUpdate.targetApplications) { - if (targetApp.id == updateTarget.id && (aSyncCompatibility || - Services.vc.compare(targetApp.maxVersion, updateTarget.maxVersion) < 0)) { - targetApp.minVersion = updateTarget.minVersion; - targetApp.maxVersion = updateTarget.maxVersion; - } - } - } - if (aUpdate.multiprocessCompatible !== undefined) - this.multiprocessCompatible = aUpdate.multiprocessCompatible; - this.appDisabled = !isUsableAddon(this); - }, - - /** - * getDataDirectory tries to execute the callback with two arguments: - * 1) the path of the data directory within the profile, - * 2) any exception generated from trying to build it. - */ - getDataDirectory: function(callback) { - let parentPath = OS.Path.join(OS.Constants.Path.profileDir, "extension-data"); - let dirPath = OS.Path.join(parentPath, this.id); - - Task.spawn(function*() { - yield OS.File.makeDir(parentPath, {ignoreExisting: true}); - yield OS.File.makeDir(dirPath, {ignoreExisting: true}); - }).then(() => callback(dirPath, null), - e => callback(dirPath, e)); - }, - - /** - * toJSON is called by JSON.stringify in order to create a filtered version - * of this object to be serialized to a JSON file. A new object is returned - * with copies of all non-private properties. Functions, getters and setters - * are not copied. - * - * @param aKey - * The key that this object is being serialized as in the JSON. - * Unused here since this is always the main object serialized - * - * @return an object containing copies of the properties of this object - * ignoring private properties, functions, getters and setters - */ - toJSON: function(aKey) { - let obj = {}; - for (let prop in this) { - // Ignore the wrapper property - if (prop == "wrapper") - continue; - - // Ignore private properties - if (prop.substring(0, 1) == "_") - continue; - - // Ignore getters - if (this.__lookupGetter__(prop)) - continue; - - // Ignore setters - if (this.__lookupSetter__(prop)) - continue; - - // Ignore functions - if (typeof this[prop] == "function") - continue; - - obj[prop] = this[prop]; - } - - return obj; - }, - - /** - * When an add-on install is pending its metadata will be cached in a file. - * This method reads particular properties of that metadata that may be newer - * than that in the install manifest, like compatibility information. - * - * @param aObj - * A JS object containing the cached metadata - */ - importMetadata: function(aObj) { - for (let prop of PENDING_INSTALL_METADATA) { - if (!(prop in aObj)) - continue; - - this[prop] = aObj[prop]; - } - - // Compatibility info may have changed so update appDisabled - this.appDisabled = !isUsableAddon(this); - }, - - permissions: function() { - let permissions = 0; - - // Add-ons that aren't installed cannot be modified in any way - if (!(this.inDatabase)) - return permissions; - - if (!this.appDisabled) { - if (this.userDisabled || this.softDisabled) { - permissions |= AddonManager.PERM_CAN_ENABLE; - } - else if (this.type != "theme") { - permissions |= AddonManager.PERM_CAN_DISABLE; - } - } - - // Add-ons that are in locked install locations, or are pending uninstall - // cannot be upgraded or uninstalled - if (!this._installLocation.locked && !this.pendingUninstall) { - // Experiments cannot be upgraded. - // System add-on upgrades are triggered through a different mechanism (see updateSystemAddons()) - let isSystem = (this._installLocation.name == KEY_APP_SYSTEM_DEFAULTS || - this._installLocation.name == KEY_APP_SYSTEM_ADDONS); - // Add-ons that are installed by a file link cannot be upgraded. - if (this.type != "experiment" && - !this._installLocation.isLinkedAddon(this.id) && !isSystem) { - permissions |= AddonManager.PERM_CAN_UPGRADE; - } - - permissions |= AddonManager.PERM_CAN_UNINSTALL; - } - - return permissions; - }, -}; - -/** - * The AddonWrapper wraps an Addon to provide the data visible to consumers of - * the public API. - */ -function AddonWrapper(aAddon) { - wrapperMap.set(this, aAddon); -} - -AddonWrapper.prototype = { - get __AddonInternal__() { - return AppConstants.DEBUG ? addonFor(this) : undefined; - }, - - get seen() { - return addonFor(this).seen; - }, - - get hasEmbeddedWebExtension() { - return addonFor(this).hasEmbeddedWebExtension; - }, - - markAsSeen: function() { - addonFor(this).seen = true; - XPIDatabase.saveChanges(); - }, - - get type() { - return getExternalType(addonFor(this).type); - }, - - get isWebExtension() { - return addonFor(this).type == "webextension"; - }, - - get temporarilyInstalled() { - return addonFor(this)._installLocation == TemporaryInstallLocation; - }, - - get aboutURL() { - return this.isActive ? addonFor(this)["aboutURL"] : null; - }, - - get optionsURL() { - if (!this.isActive) { - return null; - } - - let addon = addonFor(this); - if (addon.optionsURL) { - if (this.isWebExtension || this.hasEmbeddedWebExtension) { - // The internal object's optionsURL property comes from the addons - // DB and should be a relative URL. However, extensions with - // options pages installed before bug 1293721 was fixed got absolute - // URLs in the addons db. This code handles both cases. - let base = ExtensionManagement.getURLForExtension(addon.id); - if (!base) { - return null; - } - return new URL(addon.optionsURL, base).href; - } - return addon.optionsURL; - } - - if (this.hasResource("options.xul")) - return this.getResourceURI("options.xul").spec; - - return null; - }, - - get optionsType() { - if (!this.isActive) - return null; - - let addon = addonFor(this); - let hasOptionsXUL = this.hasResource("options.xul"); - let hasOptionsURL = !!this.optionsURL; - - if (addon.optionsType) { - switch (parseInt(addon.optionsType, 10)) { - case AddonManager.OPTIONS_TYPE_DIALOG: - case AddonManager.OPTIONS_TYPE_TAB: - return hasOptionsURL ? addon.optionsType : null; - case AddonManager.OPTIONS_TYPE_INLINE: - case AddonManager.OPTIONS_TYPE_INLINE_INFO: - case AddonManager.OPTIONS_TYPE_INLINE_BROWSER: - return (hasOptionsXUL || hasOptionsURL) ? addon.optionsType : null; - } - return null; - } - - if (hasOptionsXUL) - return AddonManager.OPTIONS_TYPE_INLINE; - - if (hasOptionsURL) - return AddonManager.OPTIONS_TYPE_DIALOG; - - return null; - }, - - get iconURL() { - return AddonManager.getPreferredIconURL(this, 48); - }, - - get icon64URL() { - return AddonManager.getPreferredIconURL(this, 64); - }, - - get icons() { - let addon = addonFor(this); - let icons = {}; - - if (addon._repositoryAddon) { - for (let size in addon._repositoryAddon.icons) { - icons[size] = addon._repositoryAddon.icons[size]; - } - } - - if (addon.icons) { - for (let size in addon.icons) { - icons[size] = this.getResourceURI(addon.icons[size]).spec; - } - } else { - // legacy add-on that did not update its icon data yet - if (this.hasResource("icon.png")) { - icons[32] = icons[48] = this.getResourceURI("icon.png").spec; - } - if (this.hasResource("icon64.png")) { - icons[64] = this.getResourceURI("icon64.png").spec; - } - } - - if (this.isActive && addon.iconURL) { - icons[32] = addon.iconURL; - icons[48] = addon.iconURL; - } - - if (this.isActive && addon.icon64URL) { - icons[64] = addon.icon64URL; - } - - Object.freeze(icons); - return icons; - }, - - get screenshots() { - let addon = addonFor(this); - let repositoryAddon = addon._repositoryAddon; - if (repositoryAddon && ("screenshots" in repositoryAddon)) { - let repositoryScreenshots = repositoryAddon.screenshots; - if (repositoryScreenshots && repositoryScreenshots.length > 0) - return repositoryScreenshots; - } - - if (addon.type == "theme" && this.hasResource("preview.png")) { - let url = this.getResourceURI("preview.png").spec; - return [new AddonManagerPrivate.AddonScreenshot(url)]; - } - - return null; - }, - - get applyBackgroundUpdates() { - return addonFor(this).applyBackgroundUpdates; - }, - set applyBackgroundUpdates(val) { - let addon = addonFor(this); - if (this.type == "experiment") { - logger.warn("Setting applyBackgroundUpdates on an experiment is not supported."); - return addon.applyBackgroundUpdates; - } - - if (val != AddonManager.AUTOUPDATE_DEFAULT && - val != AddonManager.AUTOUPDATE_DISABLE && - val != AddonManager.AUTOUPDATE_ENABLE) { - val = val ? AddonManager.AUTOUPDATE_DEFAULT : - AddonManager.AUTOUPDATE_DISABLE; - } - - if (val == addon.applyBackgroundUpdates) - return val; - - XPIDatabase.setAddonProperties(addon, { - applyBackgroundUpdates: val - }); - AddonManagerPrivate.callAddonListeners("onPropertyChanged", this, ["applyBackgroundUpdates"]); - - return val; - }, - - set syncGUID(val) { - let addon = addonFor(this); - if (addon.syncGUID == val) - return val; - - if (addon.inDatabase) - XPIDatabase.setAddonSyncGUID(addon, val); - - addon.syncGUID = val; - - return val; - }, - - get install() { - let addon = addonFor(this); - if (!("_install" in addon) || !addon._install) - return null; - return addon._install.wrapper; - }, - - get pendingUpgrade() { - let addon = addonFor(this); - return addon.pendingUpgrade ? addon.pendingUpgrade.wrapper : null; - }, - - get scope() { - let addon = addonFor(this); - if (addon._installLocation) - return addon._installLocation.scope; - - return AddonManager.SCOPE_PROFILE; - }, - - get pendingOperations() { - let addon = addonFor(this); - let pending = 0; - if (!(addon.inDatabase)) { - // Add-on is pending install if there is no associated install (shouldn't - // happen here) or if the install is in the process of or has successfully - // completed the install. If an add-on is pending install then we ignore - // any other pending operations. - if (!addon._install || addon._install.state == AddonManager.STATE_INSTALLING || - addon._install.state == AddonManager.STATE_INSTALLED) - return AddonManager.PENDING_INSTALL; - } - else if (addon.pendingUninstall) { - // If an add-on is pending uninstall then we ignore any other pending - // operations - return AddonManager.PENDING_UNINSTALL; - } - - if (addon.active && addon.disabled) - pending |= AddonManager.PENDING_DISABLE; - else if (!addon.active && !addon.disabled) - pending |= AddonManager.PENDING_ENABLE; - - if (addon.pendingUpgrade) - pending |= AddonManager.PENDING_UPGRADE; - - return pending; - }, - - get operationsRequiringRestart() { - let addon = addonFor(this); - let ops = 0; - if (XPIProvider.installRequiresRestart(addon)) - ops |= AddonManager.OP_NEEDS_RESTART_INSTALL; - if (XPIProvider.uninstallRequiresRestart(addon)) - ops |= AddonManager.OP_NEEDS_RESTART_UNINSTALL; - if (XPIProvider.enableRequiresRestart(addon)) - ops |= AddonManager.OP_NEEDS_RESTART_ENABLE; - if (XPIProvider.disableRequiresRestart(addon)) - ops |= AddonManager.OP_NEEDS_RESTART_DISABLE; - - return ops; - }, - - get isDebuggable() { - return this.isActive && addonFor(this).bootstrap; - }, - - get permissions() { - return addonFor(this).permissions(); - }, - - get isActive() { - let addon = addonFor(this); - if (!addon.active) - return false; - if (!Services.appinfo.inSafeMode) - return true; - return addon.bootstrap && canRunInSafeMode(addon); - }, - - get userDisabled() { - let addon = addonFor(this); - return addon.softDisabled || addon.userDisabled; - }, - set userDisabled(val) { - let addon = addonFor(this); - if (val == this.userDisabled) { - return val; - } - - if (addon.inDatabase) { - if (addon.type == "theme" && val) { - if (addon.internalName == XPIProvider.defaultSkin) - throw new Error("Cannot disable the default theme"); - XPIProvider.enableDefaultTheme(); - } - else { - // hidden and system add-ons should not be user disasbled, - // as there is no UI to re-enable them. - if (this.hidden) { - throw new Error(`Cannot disable hidden add-on ${addon.id}`); - } - XPIProvider.updateAddonDisabledState(addon, val); - } - } - else { - addon.userDisabled = val; - // When enabling remove the softDisabled flag - if (!val) - addon.softDisabled = false; - } - - return val; - }, - - set softDisabled(val) { - let addon = addonFor(this); - if (val == addon.softDisabled) - return val; - - if (addon.inDatabase) { - // When softDisabling a theme just enable the active theme - if (addon.type == "theme" && val && !addon.userDisabled) { - if (addon.internalName == XPIProvider.defaultSkin) - throw new Error("Cannot disable the default theme"); - XPIProvider.enableDefaultTheme(); - } - else { - XPIProvider.updateAddonDisabledState(addon, undefined, val); - } - } - else if (!addon.userDisabled) { - // Only set softDisabled if not already disabled - addon.softDisabled = val; - } - - return val; - }, - - get hidden() { - let addon = addonFor(this); - if (addon._installLocation.name == KEY_APP_TEMPORARY) - return false; - - return (addon._installLocation.name == KEY_APP_SYSTEM_DEFAULTS || - addon._installLocation.name == KEY_APP_SYSTEM_ADDONS); - }, - - get isSystem() { - let addon = addonFor(this); - return (addon._installLocation.name == KEY_APP_SYSTEM_DEFAULTS || - addon._installLocation.name == KEY_APP_SYSTEM_ADDONS); - }, - - // Returns true if Firefox Sync should sync this addon. Only non-hotfixes - // directly in the profile are considered syncable. - get isSyncable() { - let addon = addonFor(this); - let hotfixID = Preferences.get(PREF_EM_HOTFIX_ID, undefined); - if (hotfixID && hotfixID == addon.id) { - return false; - } - return (addon._installLocation.name == KEY_APP_PROFILE); - }, - - isCompatibleWith: function(aAppVersion, aPlatformVersion) { - return addonFor(this).isCompatibleWith(aAppVersion, aPlatformVersion); - }, - - uninstall: function(alwaysAllowUndo) { - let addon = addonFor(this); - XPIProvider.uninstallAddon(addon, alwaysAllowUndo); - }, - - cancelUninstall: function() { - let addon = addonFor(this); - XPIProvider.cancelUninstallAddon(addon); - }, - - findUpdates: function(aListener, aReason, aAppVersion, aPlatformVersion) { - // Short-circuit updates for experiments because updates are handled - // through the Experiments Manager. - if (this.type == "experiment") { - AddonManagerPrivate.callNoUpdateListeners(this, aListener, aReason, - aAppVersion, aPlatformVersion); - return; - } - - new UpdateChecker(addonFor(this), aListener, aReason, aAppVersion, aPlatformVersion); - }, - - // Returns true if there was an update in progress, false if there was no update to cancel - cancelUpdate: function() { - let addon = addonFor(this); - if (addon._updateCheck) { - addon._updateCheck.cancel(); - return true; - } - return false; - }, - - hasResource: function(aPath) { - let addon = addonFor(this); - if (addon._hasResourceCache.has(aPath)) - return addon._hasResourceCache.get(aPath); - - let bundle = addon._sourceBundle.clone(); - - // Bundle may not exist any more if the addon has just been uninstalled, - // but explicitly first checking .exists() results in unneeded file I/O. - try { - var isDir = bundle.isDirectory(); - } catch (e) { - addon._hasResourceCache.set(aPath, false); - return false; - } - - if (isDir) { - if (aPath) - aPath.split("/").forEach(part => bundle.append(part)); - let result = bundle.exists(); - addon._hasResourceCache.set(aPath, result); - return result; - } - - let zipReader = Cc["@mozilla.org/libjar/zip-reader;1"]. - createInstance(Ci.nsIZipReader); - try { - zipReader.open(bundle); - let result = zipReader.hasEntry(aPath); - addon._hasResourceCache.set(aPath, result); - return result; - } - catch (e) { - addon._hasResourceCache.set(aPath, false); - return false; - } - finally { - zipReader.close(); - } - }, - - /** - * Reloads the add-on. - * - * For temporarily installed add-ons, this uninstalls and re-installs the - * add-on. Otherwise, the addon is disabled and then re-enabled, and the cache - * is flushed. - * - * @return Promise - */ - reload: function() { - return new Promise((resolve) => { - const addon = addonFor(this); - - logger.debug(`reloading add-on ${addon.id}`); - - if (!this.temporarilyInstalled) { - let addonFile = addon.getResourceURI; - XPIProvider.updateAddonDisabledState(addon, true); - Services.obs.notifyObservers(addonFile, "flush-cache-entry", null); - XPIProvider.updateAddonDisabledState(addon, false) - resolve(); - } else { - // This function supports re-installing an existing add-on. - resolve(AddonManager.installTemporaryAddon(addon._sourceBundle)); - } - }); - }, - - /** - * Returns a URI to the selected resource or to the add-on bundle if aPath - * is null. URIs to the bundle will always be file: URIs. URIs to resources - * will be file: URIs if the add-on is unpacked or jar: URIs if the add-on is - * still an XPI file. - * - * @param aPath - * The path in the add-on to get the URI for or null to get a URI to - * the file or directory the add-on is installed as. - * @return an nsIURI - */ - getResourceURI: function(aPath) { - let addon = addonFor(this); - if (!aPath) - return NetUtil.newURI(addon._sourceBundle); - - return getURIForResourceInFile(addon._sourceBundle, aPath); - } -}; - -/** - * The PrivateWrapper is used to expose certain functionality only when being - * called with the add-on instanceID, disallowing other add-ons to access it. - */ -function PrivateWrapper(aAddon) { - AddonWrapper.call(this, aAddon); -} - -PrivateWrapper.prototype = Object.create(AddonWrapper.prototype); -Object.assign(PrivateWrapper.prototype, { - addonId() { - return this.id; - }, - - /** - * Retrieves the preferred global context to be used from the - * add-on debugging window. - * - * @returns global - * The object set as global context. Must be a window object. - */ - getDebugGlobal(global) { - let activeAddon = XPIProvider.activeAddons.get(this.id); - if (activeAddon) { - return activeAddon.debugGlobal; - } - - return null; - }, - - /** - * Defines a global context to be used in the console - * of the add-on debugging window. - * - * @param global - * The object to set as global context. Must be a window object. - */ - setDebugGlobal(global) { - if (!global) { - // If the new global is null, notify the listeners regardless - // from the current state of the addon. - // NOTE: this happen after the addon has been disabled and - // the global will never be set to null otherwise. - AddonManagerPrivate.callAddonListeners("onPropertyChanged", - addonFor(this), - ["debugGlobal"]); - } else { - let activeAddon = XPIProvider.activeAddons.get(this.id); - if (activeAddon) { - let globalChanged = activeAddon.debugGlobal != global; - activeAddon.debugGlobal = global; - - if (globalChanged) { - AddonManagerPrivate.callAddonListeners("onPropertyChanged", - addonFor(this), - ["debugGlobal"]); - } - } - } - } -}); - -function chooseValue(aAddon, aObj, aProp) { - let repositoryAddon = aAddon._repositoryAddon; - let objValue = aObj[aProp]; - - if (repositoryAddon && (aProp in repositoryAddon) && - (objValue === undefined || objValue === null)) { - return [repositoryAddon[aProp], true]; - } - - return [objValue, false]; -} - -function defineAddonWrapperProperty(name, getter) { - Object.defineProperty(AddonWrapper.prototype, name, { - get: getter, - enumerable: true, - }); -} - -["id", "syncGUID", "version", "isCompatible", "isPlatformCompatible", - "providesUpdatesSecurely", "blocklistState", "blocklistURL", "appDisabled", - "softDisabled", "skinnable", "size", "foreignInstall", "hasBinaryComponents", - "strictCompatibility", "compatibilityOverrides", "updateURL", "dependencies", - "getDataDirectory", "multiprocessCompatible", "signedState", "mpcOptedOut", - "isCorrectlySigned"].forEach(function(aProp) { - defineAddonWrapperProperty(aProp, function() { - let addon = addonFor(this); - return (aProp in addon) ? addon[aProp] : undefined; - }); -}); - -["fullDescription", "developerComments", "eula", "supportURL", - "contributionURL", "contributionAmount", "averageRating", "reviewCount", - "reviewURL", "totalDownloads", "weeklyDownloads", "dailyUsers", - "repositoryStatus"].forEach(function(aProp) { - defineAddonWrapperProperty(aProp, function() { - let addon = addonFor(this); - if (addon._repositoryAddon) - return addon._repositoryAddon[aProp]; - - return null; - }); -}); - -["installDate", "updateDate"].forEach(function(aProp) { - defineAddonWrapperProperty(aProp, function() { - return new Date(addonFor(this)[aProp]); - }); -}); - -["sourceURI", "releaseNotesURI"].forEach(function(aProp) { - defineAddonWrapperProperty(aProp, function() { - let addon = addonFor(this); - - // Temporary Installed Addons do not have a "sourceURI", - // But we can use the "_sourceBundle" as an alternative, - // which points to the path of the addon xpi installed - // or its source dir (if it has been installed from a - // directory). - if (aProp == "sourceURI" && this.temporarilyInstalled) { - return Services.io.newFileURI(addon._sourceBundle); - } - - let [target, fromRepo] = chooseValue(addon, addon, aProp); - if (!target) - return null; - if (fromRepo) - return target; - return NetUtil.newURI(target); - }); -}); - -PROP_LOCALE_SINGLE.forEach(function(aProp) { - defineAddonWrapperProperty(aProp, function() { - let addon = addonFor(this); - // Override XPI creator if repository creator is defined - if (aProp == "creator" && - addon._repositoryAddon && addon._repositoryAddon.creator) { - return addon._repositoryAddon.creator; - } - - let result = null; - - if (addon.active) { - try { - let pref = PREF_EM_EXTENSION_FORMAT + addon.id + "." + aProp; - let value = Preferences.get(pref, null, Ci.nsIPrefLocalizedString); - if (value) - result = value; - } - catch (e) { - } - } - - let rest; - if (result == null) - [result, ...rest] = chooseValue(addon, addon.selectedLocale, aProp); - - if (aProp == "creator") - return result ? new AddonManagerPrivate.AddonAuthor(result) : null; - - return result; - }); -}); - -PROP_LOCALE_MULTI.forEach(function(aProp) { - defineAddonWrapperProperty(aProp, function() { - let addon = addonFor(this); - let results = null; - let usedRepository = false; - - if (addon.active) { - let pref = PREF_EM_EXTENSION_FORMAT + addon.id + "." + - aProp.substring(0, aProp.length - 1); - let list = Services.prefs.getChildList(pref, {}); - if (list.length > 0) { - list.sort(); - results = []; - for (let childPref of list) { - let value = Preferences.get(childPref, null, Ci.nsIPrefLocalizedString); - if (value) - results.push(value); - } - } - } - - if (results == null) - [results, usedRepository] = chooseValue(addon, addon.selectedLocale, aProp); - - if (results && !usedRepository) { - results = results.map(function(aResult) { - return new AddonManagerPrivate.AddonAuthor(aResult); - }); - } - - return results; - }); -}); - -/** - * An object which identifies a directory install location for add-ons. The - * location consists of a directory which contains the add-ons installed in the - * location. - * - * Each add-on installed in the location is either a directory containing the - * add-on's files or a text file containing an absolute path to the directory - * containing the add-ons files. The directory or text file must have the same - * name as the add-on's ID. - * - * @param aName - * The string identifier for the install location - * @param aDirectory - * The nsIFile directory for the install location - * @param aScope - * The scope of add-ons installed in this location - */ -function DirectoryInstallLocation(aName, aDirectory, aScope) { - this._name = aName; - this.locked = true; - this._directory = aDirectory; - this._scope = aScope - this._IDToFileMap = {}; - this._linkedAddons = []; - - if (!aDirectory || !aDirectory.exists()) - return; - if (!aDirectory.isDirectory()) - throw new Error("Location must be a directory."); - - this._readAddons(); -} - -DirectoryInstallLocation.prototype = { - _name : "", - _directory : null, - _IDToFileMap : null, // mapping from add-on ID to nsIFile - - /** - * Reads a directory linked to in a file. - * - * @param file - * The file containing the directory path - * @return An nsIFile object representing the linked directory. - */ - _readDirectoryFromFile: function(aFile) { - let linkedDirectory; - if (aFile.isSymlink()) { - linkedDirectory = aFile.clone(); - try { - linkedDirectory.normalize(); - } catch (e) { - logger.warn("Symbolic link " + aFile.path + " points to a path" + - " which does not exist"); - return null; - } - } - else { - let fis = Cc["@mozilla.org/network/file-input-stream;1"]. - createInstance(Ci.nsIFileInputStream); - fis.init(aFile, -1, -1, false); - let line = { value: "" }; - if (fis instanceof Ci.nsILineInputStream) - fis.readLine(line); - fis.close(); - if (line.value) { - linkedDirectory = Cc["@mozilla.org/file/local;1"]. - createInstance(Ci.nsIFile); - - try { - linkedDirectory.initWithPath(line.value); - } - catch (e) { - linkedDirectory.setRelativeDescriptor(aFile.parent, line.value); - } - } - } - - if (linkedDirectory) { - if (!linkedDirectory.exists()) { - logger.warn("File pointer " + aFile.path + " points to " + linkedDirectory.path + - " which does not exist"); - return null; - } - - if (!linkedDirectory.isDirectory()) { - logger.warn("File pointer " + aFile.path + " points to " + linkedDirectory.path + - " which is not a directory"); - return null; - } - - return linkedDirectory; - } - - logger.warn("File pointer " + aFile.path + " does not contain a path"); - return null; - }, - - /** - * Finds all the add-ons installed in this location. - */ - _readAddons: function() { - // Use a snapshot of the directory contents to avoid possible issues with - // iterating over a directory while removing files from it (the YAFFS2 - // embedded filesystem has this issue, see bug 772238). - let entries = getDirectoryEntries(this._directory); - for (let entry of entries) { - let id = entry.leafName; - - if (id == DIR_STAGE || id == DIR_TRASH) - continue; - - let directLoad = false; - if (entry.isFile() && - id.substring(id.length - 4).toLowerCase() == ".xpi") { - directLoad = true; - id = id.substring(0, id.length - 4); - } - - if (!gIDTest.test(id)) { - logger.debug("Ignoring file entry whose name is not a valid add-on ID: " + - entry.path); - continue; - } - - if (!directLoad && (entry.isFile() || entry.isSymlink())) { - let newEntry = this._readDirectoryFromFile(entry); - if (!newEntry) { - logger.debug("Deleting stale pointer file " + entry.path); - try { - entry.remove(true); - } - catch (e) { - logger.warn("Failed to remove stale pointer file " + entry.path, e); - // Failing to remove the stale pointer file is ignorable - } - continue; - } - - entry = newEntry; - this._linkedAddons.push(id); - } - - this._IDToFileMap[id] = entry; - XPIProvider._addURIMapping(id, entry); - } - }, - - /** - * Gets the name of this install location. - */ - get name() { - return this._name; - }, - - /** - * Gets the scope of this install location. - */ - get scope() { - return this._scope; - }, - - /** - * Gets an array of nsIFiles for add-ons installed in this location. - */ - getAddonLocations: function() { - let locations = new Map(); - for (let id in this._IDToFileMap) { - locations.set(id, this._IDToFileMap[id].clone()); - } - return locations; - }, - - /** - * Gets the directory that the add-on with the given ID is installed in. - * - * @param aId - * The ID of the add-on - * @return The nsIFile - * @throws if the ID does not match any of the add-ons installed - */ - getLocationForID: function(aId) { - if (aId in this._IDToFileMap) - return this._IDToFileMap[aId].clone(); - throw new Error("Unknown add-on ID " + aId); - }, - - /** - * Returns true if the given addon was installed in this location by a text - * file pointing to its real path. - * - * @param aId - * The ID of the addon - */ - isLinkedAddon: function(aId) { - return this._linkedAddons.indexOf(aId) != -1; - } -}; - -/** - * An extension of DirectoryInstallLocation which adds methods to installing - * and removing add-ons from the directory at runtime. - * - * @param aName - * The string identifier for the install location - * @param aDirectory - * The nsIFile directory for the install location - * @param aScope - * The scope of add-ons installed in this location - */ -function MutableDirectoryInstallLocation(aName, aDirectory, aScope) { - DirectoryInstallLocation.call(this, aName, aDirectory, aScope); - this.locked = false; - this._stagingDirLock = 0; -} - -MutableDirectoryInstallLocation.prototype = Object.create(DirectoryInstallLocation.prototype); -Object.assign(MutableDirectoryInstallLocation.prototype, { - /** - * Gets the staging directory to put add-ons that are pending install and - * uninstall into. - * - * @return an nsIFile - */ - getStagingDir: function() { - let dir = this._directory.clone(); - dir.append(DIR_STAGE); - return dir; - }, - - requestStagingDir: function() { - this._stagingDirLock++; - - if (this._stagingDirPromise) - return this._stagingDirPromise; - - OS.File.makeDir(this._directory.path); - let stagepath = OS.Path.join(this._directory.path, DIR_STAGE); - return this._stagingDirPromise = OS.File.makeDir(stagepath).then(null, (e) => { - if (e instanceof OS.File.Error && e.becauseExists) - return; - logger.error("Failed to create staging directory", e); - throw e; - }); - }, - - releaseStagingDir: function() { - this._stagingDirLock--; - - if (this._stagingDirLock == 0) { - this._stagingDirPromise = null; - this.cleanStagingDir(); - } - - return Promise.resolve(); - }, - - /** - * Removes the specified files or directories in the staging directory and - * then if the staging directory is empty attempts to remove it. - * - * @param aLeafNames - * An array of file or directory to remove from the directory, the - * array may be empty - */ - cleanStagingDir: function(aLeafNames = []) { - let dir = this.getStagingDir(); - - for (let name of aLeafNames) { - let file = dir.clone(); - file.append(name); - recursiveRemove(file); - } - - if (this._stagingDirLock > 0) - return; - - let dirEntries = dir.directoryEntries.QueryInterface(Ci.nsIDirectoryEnumerator); - try { - if (dirEntries.nextFile) - return; - } - finally { - dirEntries.close(); - } - - try { - setFilePermissions(dir, FileUtils.PERMS_DIRECTORY); - dir.remove(false); - } - catch (e) { - logger.warn("Failed to remove staging dir", e); - // Failing to remove the staging directory is ignorable - } - }, - - /** - * Returns a directory that is normally on the same filesystem as the rest of - * the install location and can be used for temporarily storing files during - * safe move operations. Calling this method will delete the existing trash - * directory and its contents. - * - * @return an nsIFile - */ - getTrashDir: function() { - let trashDir = this._directory.clone(); - trashDir.append(DIR_TRASH); - let trashDirExists = trashDir.exists(); - try { - if (trashDirExists) - recursiveRemove(trashDir); - trashDirExists = false; - } catch (e) { - logger.warn("Failed to remove trash directory", e); - } - if (!trashDirExists) - trashDir.create(Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECTORY); - - return trashDir; - }, - - /** - * Installs an add-on into the install location. - * - * @param id - * The ID of the add-on to install - * @param source - * The source nsIFile to install from - * @param existingAddonID - * The ID of an existing add-on to uninstall at the same time - * @param action - * What to we do with the given source file: - * "move" - * Default action, the source files will be moved to the new - * location, - * "copy" - * The source files will be copied, - * "proxy" - * A "proxy file" is going to refer to the source file path - * @return an nsIFile indicating where the add-on was installed to - */ - installAddon: function({ id, source, existingAddonID, action = "move" }) { - let trashDir = this.getTrashDir(); - - let transaction = new SafeInstallOperation(); - - let moveOldAddon = aId => { - let file = this._directory.clone(); - file.append(aId); - - if (file.exists()) - transaction.moveUnder(file, trashDir); - - file = this._directory.clone(); - file.append(aId + ".xpi"); - if (file.exists()) { - flushJarCache(file); - transaction.moveUnder(file, trashDir); - } - } - - // If any of these operations fails the finally block will clean up the - // temporary directory - try { - moveOldAddon(id); - if (existingAddonID && existingAddonID != id) { - moveOldAddon(existingAddonID); - - { - // Move the data directories. - /* XXX ajvincent We can't use OS.File: installAddon isn't compatible - * with Promises, nor is SafeInstallOperation. Bug 945540 has been filed - * for porting to OS.File. - */ - let oldDataDir = FileUtils.getDir( - KEY_PROFILEDIR, ["extension-data", existingAddonID], false, true - ); - - if (oldDataDir.exists()) { - let newDataDir = FileUtils.getDir( - KEY_PROFILEDIR, ["extension-data", id], false, true - ); - if (newDataDir.exists()) { - let trashData = trashDir.clone(); - trashData.append("data-directory"); - transaction.moveUnder(newDataDir, trashData); - } - - transaction.moveTo(oldDataDir, newDataDir); - } - } - } - - if (action == "copy") { - transaction.copy(source, this._directory); - } - else if (action == "move") { - if (source.isFile()) - flushJarCache(source); - - transaction.moveUnder(source, this._directory); - } - // Do nothing for the proxy file as we sideload an addon permanently - } - finally { - // It isn't ideal if this cleanup fails but it isn't worth rolling back - // the install because of it. - try { - recursiveRemove(trashDir); - } - catch (e) { - logger.warn("Failed to remove trash directory when installing " + id, e); - } - } - - let newFile = this._directory.clone(); - - if (action == "proxy") { - // When permanently installing sideloaded addon, we just put a proxy file - // refering to the addon sources - newFile.append(id); - - writeStringToFile(newFile, source.path); - } else { - newFile.append(source.leafName); - } - - try { - newFile.lastModifiedTime = Date.now(); - } catch (e) { - logger.warn("failed to set lastModifiedTime on " + newFile.path, e); - } - this._IDToFileMap[id] = newFile; - XPIProvider._addURIMapping(id, newFile); - - if (existingAddonID && existingAddonID != id && - existingAddonID in this._IDToFileMap) { - delete this._IDToFileMap[existingAddonID]; - } - - return newFile; - }, - - /** - * Uninstalls an add-on from this location. - * - * @param aId - * The ID of the add-on to uninstall - * @throws if the ID does not match any of the add-ons installed - */ - uninstallAddon: function(aId) { - let file = this._IDToFileMap[aId]; - if (!file) { - logger.warn("Attempted to remove " + aId + " from " + - this._name + " but it was already gone"); - return; - } - - file = this._directory.clone(); - file.append(aId); - if (!file.exists()) - file.leafName += ".xpi"; - - if (!file.exists()) { - logger.warn("Attempted to remove " + aId + " from " + - this._name + " but it was already gone"); - - delete this._IDToFileMap[aId]; - return; - } - - let trashDir = this.getTrashDir(); - - if (file.leafName != aId) { - logger.debug("uninstallAddon: flushing jar cache " + file.path + " for addon " + aId); - flushJarCache(file); - } - - let transaction = new SafeInstallOperation(); - - try { - transaction.moveUnder(file, trashDir); - } - finally { - // It isn't ideal if this cleanup fails, but it is probably better than - // rolling back the uninstall at this point - try { - recursiveRemove(trashDir); - } - catch (e) { - logger.warn("Failed to remove trash directory when uninstalling " + aId, e); - } - } - - delete this._IDToFileMap[aId]; - }, -}); - -/** - * An object which identifies a directory install location for system add-ons - * upgrades. - * - * The location consists of a directory which contains the add-ons installed. - * - * @param aName - * The string identifier for the install location - * @param aDirectory - * The nsIFile directory for the install location - * @param aScope - * The scope of add-ons installed in this location - * @param aResetSet - * True to throw away the current add-on set - */ -function SystemAddonInstallLocation(aName, aDirectory, aScope, aResetSet) { - this._baseDir = aDirectory; - this._nextDir = null; - - this._stagingDirLock = 0; - - if (aResetSet) - this.resetAddonSet(); - - this._addonSet = this._loadAddonSet(); - - this._directory = null; - if (this._addonSet.directory) { - this._directory = aDirectory.clone(); - this._directory.append(this._addonSet.directory); - logger.info("SystemAddonInstallLocation scanning directory " + this._directory.path); - } - else { - logger.info("SystemAddonInstallLocation directory is missing"); - } - - DirectoryInstallLocation.call(this, aName, this._directory, aScope); - this.locked = false; -} - -SystemAddonInstallLocation.prototype = Object.create(DirectoryInstallLocation.prototype); -Object.assign(SystemAddonInstallLocation.prototype, { - /** - * Removes the specified files or directories in the staging directory and - * then if the staging directory is empty attempts to remove it. - * - * @param aLeafNames - * An array of file or directory to remove from the directory, the - * array may be empty - */ - cleanStagingDir: function(aLeafNames = []) { - let dir = this.getStagingDir(); - - for (let name of aLeafNames) { - let file = dir.clone(); - file.append(name); - recursiveRemove(file); - } - - if (this._stagingDirLock > 0) - return; - - let dirEntries = dir.directoryEntries.QueryInterface(Ci.nsIDirectoryEnumerator); - try { - if (dirEntries.nextFile) - return; - } - finally { - dirEntries.close(); - } - - try { - setFilePermissions(dir, FileUtils.PERMS_DIRECTORY); - dir.remove(false); - } - catch (e) { - logger.warn("Failed to remove staging dir", e); - // Failing to remove the staging directory is ignorable - } - }, - - /** - * Gets the staging directory to put add-ons that are pending install and - * uninstall into. - * - * @return {nsIFile} - staging directory for system add-on upgrades. - */ - getStagingDir: function() { - this._addonSet = this._loadAddonSet(); - let dir = null; - if (this._addonSet.directory) { - this._directory = this._baseDir.clone(); - this._directory.append(this._addonSet.directory); - dir = this._directory.clone(); - dir.append(DIR_STAGE); - } - else { - logger.info("SystemAddonInstallLocation directory is missing"); - } - - return dir; - }, - - requestStagingDir: function() { - this._stagingDirLock++; - if (this._stagingDirPromise) - return this._stagingDirPromise; - - this._addonSet = this._loadAddonSet(); - if (this._addonSet.directory) { - this._directory = this._baseDir.clone(); - this._directory.append(this._addonSet.directory); - } - - OS.File.makeDir(this._directory.path); - let stagepath = OS.Path.join(this._directory.path, DIR_STAGE); - return this._stagingDirPromise = OS.File.makeDir(stagepath).then(null, (e) => { - if (e instanceof OS.File.Error && e.becauseExists) - return; - logger.error("Failed to create staging directory", e); - throw e; - }); - }, - - releaseStagingDir: function() { - this._stagingDirLock--; - - if (this._stagingDirLock == 0) { - this._stagingDirPromise = null; - this.cleanStagingDir(); - } - - return Promise.resolve(); - }, - - /** - * Reads the current set of system add-ons - */ - _loadAddonSet: function() { - try { - let setStr = Preferences.get(PREF_SYSTEM_ADDON_SET, null); - if (setStr) { - let addonSet = JSON.parse(setStr); - if ((typeof addonSet == "object") && addonSet.schema == 1) - return addonSet; - } - } - catch (e) { - logger.error("Malformed system add-on set, resetting."); - } - - return { schema: 1, addons: {} }; - }, - - /** - * Saves the current set of system add-ons - * - * @param {Object} aAddonSet - object containing schema, directory and set - * of system add-on IDs and versions. - */ - _saveAddonSet: function(aAddonSet) { - Preferences.set(PREF_SYSTEM_ADDON_SET, JSON.stringify(aAddonSet)); - }, - - getAddonLocations: function() { - // Updated system add-ons are ignored in safe mode - if (Services.appinfo.inSafeMode) - return new Map(); - - let addons = DirectoryInstallLocation.prototype.getAddonLocations.call(this); - - // Strip out any unexpected add-ons from the list - for (let id of addons.keys()) { - if (!(id in this._addonSet.addons)) - addons.delete(id); - } - - return addons; - }, - - /** - * Tests whether updated system add-ons are expected. - */ - isActive: function() { - return this._directory != null; - }, - - isValidAddon: function(aAddon) { - if (aAddon.appDisabled) { - logger.warn(`System add-on ${aAddon.id} isn't compatible with the application.`); - return false; - } - - if (aAddon.unpack) { - logger.warn(`System add-on ${aAddon.id} isn't a packed add-on.`); - return false; - } - - if (!aAddon.bootstrap) { - logger.warn(`System add-on ${aAddon.id} isn't restartless.`); - return false; - } - - if (!aAddon.multiprocessCompatible) { - logger.warn(`System add-on ${aAddon.id} isn't multiprocess compatible.`); - return false; - } - - return true; - }, - - /** - * Tests whether the loaded add-on information matches what is expected. - */ - isValid: function(aAddons) { - for (let id of Object.keys(this._addonSet.addons)) { - if (!aAddons.has(id)) { - logger.warn(`Expected add-on ${id} is missing from the system add-on location.`); - return false; - } - - let addon = aAddons.get(id); - if (addon.version != this._addonSet.addons[id].version) { - logger.warn(`Expected system add-on ${id} to be version ${this._addonSet.addons[id].version} but was ${addon.version}.`); - return false; - } - - if (!this.isValidAddon(addon)) - return false; - } - - return true; - }, - - /** - * Resets the add-on set so on the next startup the default set will be used. - */ - resetAddonSet: function() { - - if (this._addonSet) { - logger.info("Removing all system add-on upgrades."); - - // remove everything from the pref first, if uninstall - // fails then at least they will not be re-activated on - // next restart. - this._saveAddonSet({ schema: 1, addons: {} }); - - for (let id of Object.keys(this._addonSet.addons)) { - AddonManager.getAddonByID(id, addon => { - if (addon) { - addon.uninstall(); - } - }); - } - } - }, - - /** - * Removes any directories not currently in use or pending use after a - * restart. Any errors that happen here don't really matter as we'll attempt - * to cleanup again next time. - */ - cleanDirectories: Task.async(function*() { - - // System add-ons directory does not exist - if (!(yield OS.File.exists(this._baseDir.path))) { - return; - } - - let iterator; - try { - iterator = new OS.File.DirectoryIterator(this._baseDir.path); - } - catch (e) { - logger.error("Failed to clean updated system add-ons directories.", e); - return; - } - - try { - let entries = []; - - yield iterator.forEach(entry => { - // Skip the directory currently in use - if (this._directory && this._directory.path == entry.path) - return; - - // Skip the next directory - if (this._nextDir && this._nextDir.path == entry.path) - return; - - entries.push(entry); - }); - - for (let entry of entries) { - if (entry.isDir) { - yield OS.File.removeDir(entry.path, { - ignoreAbsent: true, - ignorePermissions: true, - }); - } - else { - yield OS.File.remove(entry.path, { - ignoreAbsent: true, - }); - } - } - } - catch (e) { - logger.error("Failed to clean updated system add-ons directories.", e); - } - finally { - iterator.close(); - } - }), - - /** - * Installs a new set of system add-ons into the location and updates the - * add-on set in prefs. - * - * @param {Array} aAddons - An array of addons to install. - */ - installAddonSet: Task.async(function*(aAddons) { - // Make sure the base dir exists - yield OS.File.makeDir(this._baseDir.path, { ignoreExisting: true }); - - let addonSet = this._loadAddonSet(); - - // Remove any add-ons that are no longer part of the set. - for (let addonID of Object.keys(addonSet.addons)) { - if (!aAddons.includes(addonID)) { - AddonManager.getAddonByID(addonID, a => a.uninstall()); - } - } - - let newDir = this._baseDir.clone(); - - let uuidGen = Cc["@mozilla.org/uuid-generator;1"]. - getService(Ci.nsIUUIDGenerator); - newDir.append("blank"); - - while (true) { - newDir.leafName = uuidGen.generateUUID().toString(); - - try { - yield OS.File.makeDir(newDir.path, { ignoreExisting: false }); - break; - } - catch (e) { - logger.debug("Could not create new system add-on updates dir, retrying", e); - } - } - - // Record the new upgrade directory. - let state = { schema: 1, directory: newDir.leafName, addons: {} }; - this._saveAddonSet(state); - - this._nextDir = newDir; - let location = this; - - let installs = []; - for (let addon of aAddons) { - let install = yield createLocalInstall(addon._sourceBundle, location); - installs.push(install); - } - - let installAddon = Task.async(function*(install) { - // Make the new install own its temporary file. - install.ownsTempFile = true; - install.install(); - }); - - let postponeAddon = Task.async(function*(install) { - let resumeFn; - if (AddonManagerPrivate.hasUpgradeListener(install.addon.id)) { - logger.info(`system add-on ${install.addon.id} has an upgrade listener, postponing upgrade set until restart`); - resumeFn = () => { - logger.info(`${install.addon.id} has resumed a previously postponed addon set`); - install.installLocation.resumeAddonSet(installs); - } - } - yield install.postpone(resumeFn); - }); - - let previousState; - - try { - // All add-ons in position, create the new state and store it in prefs - state = { schema: 1, directory: newDir.leafName, addons: {} }; - for (let addon of aAddons) { - state.addons[addon.id] = { - version: addon.version - } - } - - previousState = this._loadAddonSet(); - this._saveAddonSet(state); - - let blockers = aAddons.filter( - addon => AddonManagerPrivate.hasUpgradeListener(addon.id) - ); - - if (blockers.length > 0) { - yield waitForAllPromises(installs.map(postponeAddon)); - } else { - yield waitForAllPromises(installs.map(installAddon)); - } - } - catch (e) { - // Roll back to previous upgrade set (if present) on restart. - if (previousState) { - this._saveAddonSet(previousState); - } - // Otherwise, roll back to built-in set on restart. - // TODO try to do these restartlessly - this.resetAddonSet(); - - try { - yield OS.File.removeDir(newDir.path, { ignorePermissions: true }); - } - catch (e) { - logger.warn(`Failed to remove failed system add-on directory ${newDir.path}.`, e); - } - throw e; - } - }), - - /** - * Resumes upgrade of a previously-delayed add-on set. - */ - resumeAddonSet: Task.async(function*(installs) { - let resumeAddon = Task.async(function*(install) { - install.state = AddonManager.STATE_DOWNLOADED; - install.installLocation.releaseStagingDir(); - install.install(); - }); - - let addonSet = this._loadAddonSet(); - let addonIDs = Object.keys(addonSet.addons); - - let blockers = installs.filter( - install => AddonManagerPrivate.hasUpgradeListener(install.addon.id) - ); - - if (blockers.length > 1) { - logger.warn("Attempted to resume system add-on install but upgrade blockers are still present"); - } else { - yield waitForAllPromises(installs.map(resumeAddon)); - } - }), - - /** - * Returns a directory that is normally on the same filesystem as the rest of - * the install location and can be used for temporarily storing files during - * safe move operations. Calling this method will delete the existing trash - * directory and its contents. - * - * @return an nsIFile - */ - getTrashDir: function() { - let trashDir = this._directory.clone(); - trashDir.append(DIR_TRASH); - let trashDirExists = trashDir.exists(); - try { - if (trashDirExists) - recursiveRemove(trashDir); - trashDirExists = false; - } catch (e) { - logger.warn("Failed to remove trash directory", e); - } - if (!trashDirExists) - trashDir.create(Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECTORY); - - return trashDir; - }, - - /** - * Installs an add-on into the install location. - * - * @param id - * The ID of the add-on to install - * @param source - * The source nsIFile to install from - * @return an nsIFile indicating where the add-on was installed to - */ - installAddon: function({id, source}) { - let trashDir = this.getTrashDir(); - let transaction = new SafeInstallOperation(); - - // If any of these operations fails the finally block will clean up the - // temporary directory - try { - if (source.isFile()) { - flushJarCache(source); - } - - transaction.moveUnder(source, this._directory); - } - finally { - // It isn't ideal if this cleanup fails but it isn't worth rolling back - // the install because of it. - try { - recursiveRemove(trashDir); - } - catch (e) { - logger.warn("Failed to remove trash directory when installing " + id, e); - } - } - - let newFile = this._directory.clone(); - newFile.append(source.leafName); - - try { - newFile.lastModifiedTime = Date.now(); - } catch (e) { - logger.warn("failed to set lastModifiedTime on " + newFile.path, e); - } - this._IDToFileMap[id] = newFile; - XPIProvider._addURIMapping(id, newFile); - - return newFile; - }, - - // old system add-on upgrade dirs get automatically removed - uninstallAddon: (aAddon) => {}, -}); - -/** - * An object which identifies an install location for temporary add-ons. - */ -const TemporaryInstallLocation = { - locked: false, - name: KEY_APP_TEMPORARY, - scope: AddonManager.SCOPE_TEMPORARY, - getAddonLocations: () => [], - isLinkedAddon: () => false, - installAddon: () => {}, - uninstallAddon: (aAddon) => {}, - getStagingDir: () => {}, -} - -/** - * An object that identifies a registry install location for add-ons. The location - * consists of a registry key which contains string values mapping ID to the - * path where an add-on is installed - * - * @param aName - * The string identifier of this Install Location. - * @param aRootKey - * The root key (one of the ROOT_KEY_ values from nsIWindowsRegKey). - * @param scope - * The scope of add-ons installed in this location - */ -function WinRegInstallLocation(aName, aRootKey, aScope) { - this.locked = true; - this._name = aName; - this._rootKey = aRootKey; - this._scope = aScope; - this._IDToFileMap = {}; - - let path = this._appKeyPath + "\\Extensions"; - let key = Cc["@mozilla.org/windows-registry-key;1"]. - createInstance(Ci.nsIWindowsRegKey); - - // Reading the registry may throw an exception, and that's ok. In error - // cases, we just leave ourselves in the empty state. - try { - key.open(this._rootKey, path, Ci.nsIWindowsRegKey.ACCESS_READ); - } - catch (e) { - return; - } - - this._readAddons(key); - key.close(); -} - -WinRegInstallLocation.prototype = { - _name : "", - _rootKey : null, - _scope : null, - _IDToFileMap : null, // mapping from ID to nsIFile - - /** - * Retrieves the path of this Application's data key in the registry. - */ - get _appKeyPath() { - let appVendor = Services.appinfo.vendor; - let appName = Services.appinfo.name; - - // XXX Thunderbird doesn't specify a vendor string - if (AppConstants.MOZ_APP_NAME == "thunderbird" && appVendor == "") - appVendor = "Mozilla"; - - // XULRunner-based apps may intentionally not specify a vendor - if (appVendor != "") - appVendor += "\\"; - - return "SOFTWARE\\" + appVendor + appName; - }, - - /** - * Read the registry and build a mapping between ID and path for each - * installed add-on. - * - * @param key - * The key that contains the ID to path mapping - */ - _readAddons: function(aKey) { - let count = aKey.valueCount; - for (let i = 0; i < count; ++i) { - let id = aKey.getValueName(i); - - let file = new nsIFile(aKey.readStringValue(id)); - - if (!file.exists()) { - logger.warn("Ignoring missing add-on in " + file.path); - continue; - } - - this._IDToFileMap[id] = file; - XPIProvider._addURIMapping(id, file); - } - }, - - /** - * Gets the name of this install location. - */ - get name() { - return this._name; - }, - - /** - * Gets the scope of this install location. - */ - get scope() { - return this._scope; - }, - - /** - * Gets an array of nsIFiles for add-ons installed in this location. - */ - getAddonLocations: function() { - let locations = new Map(); - for (let id in this._IDToFileMap) { - locations.set(id, this._IDToFileMap[id].clone()); - } - return locations; - }, - - /** - * @see DirectoryInstallLocation - */ - isLinkedAddon: function(aId) { - return true; - } -}; - -var addonTypes = [ - new AddonManagerPrivate.AddonType("extension", URI_EXTENSION_STRINGS, - STRING_TYPE_NAME, - AddonManager.VIEW_TYPE_LIST, 4000, - AddonManager.TYPE_SUPPORTS_UNDO_RESTARTLESS_UNINSTALL), - new AddonManagerPrivate.AddonType("theme", URI_EXTENSION_STRINGS, - STRING_TYPE_NAME, - AddonManager.VIEW_TYPE_LIST, 5000), - new AddonManagerPrivate.AddonType("dictionary", URI_EXTENSION_STRINGS, - STRING_TYPE_NAME, - AddonManager.VIEW_TYPE_LIST, 7000, - AddonManager.TYPE_UI_HIDE_EMPTY | AddonManager.TYPE_SUPPORTS_UNDO_RESTARTLESS_UNINSTALL), - new AddonManagerPrivate.AddonType("locale", URI_EXTENSION_STRINGS, - STRING_TYPE_NAME, - AddonManager.VIEW_TYPE_LIST, 8000, - AddonManager.TYPE_UI_HIDE_EMPTY | AddonManager.TYPE_SUPPORTS_UNDO_RESTARTLESS_UNINSTALL), -]; - -// We only register experiments support if the application supports them. -// Ideally, we would install an observer to watch the pref. Installing -// an observer for this pref is not necessary here and may be buggy with -// regards to registering this XPIProvider twice. -if (Preferences.get("experiments.supported", false)) { - addonTypes.push( - new AddonManagerPrivate.AddonType("experiment", - URI_EXTENSION_STRINGS, - STRING_TYPE_NAME, - AddonManager.VIEW_TYPE_LIST, 11000, - AddonManager.TYPE_UI_HIDE_EMPTY | AddonManager.TYPE_SUPPORTS_UNDO_RESTARTLESS_UNINSTALL)); -} - -AddonManagerPrivate.registerProvider(XPIProvider, addonTypes); diff --git a/toolkit/mozapps/extensions/internal/XPIProviderUtils.js b/toolkit/mozapps/extensions/internal/XPIProviderUtils.js deleted file mode 100644 index d04eb207c..000000000 --- a/toolkit/mozapps/extensions/internal/XPIProviderUtils.js +++ /dev/null @@ -1,2255 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this file, - * You can obtain one at http://mozilla.org/MPL/2.0/. */ - -"use strict"; - -// These are injected from XPIProvider.jsm -/* globals ADDON_SIGNING, SIGNED_TYPES, BOOTSTRAP_REASONS, DB_SCHEMA, - AddonInternal, XPIProvider, XPIStates, syncLoadManifestFromFile, - isUsableAddon, recordAddonTelemetry, applyBlocklistChanges, - flushChromeCaches, canRunInSafeMode*/ - -var Cc = Components.classes; -var Ci = Components.interfaces; -var Cr = Components.results; -var Cu = Components.utils; - -Cu.import("resource://gre/modules/XPCOMUtils.jsm"); -Cu.import("resource://gre/modules/Services.jsm"); -Cu.import("resource://gre/modules/AddonManager.jsm"); -/* globals AddonManagerPrivate*/ -Cu.import("resource://gre/modules/Preferences.jsm"); - -XPCOMUtils.defineLazyModuleGetter(this, "AddonRepository", - "resource://gre/modules/addons/AddonRepository.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "FileUtils", - "resource://gre/modules/FileUtils.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "DeferredSave", - "resource://gre/modules/DeferredSave.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "Promise", - "resource://gre/modules/Promise.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "OS", - "resource://gre/modules/osfile.jsm"); -XPCOMUtils.defineLazyServiceGetter(this, "Blocklist", - "@mozilla.org/extensions/blocklist;1", - Ci.nsIBlocklistService); - -Cu.import("resource://gre/modules/Log.jsm"); -const LOGGER_ID = "addons.xpi-utils"; - -const nsIFile = Components.Constructor("@mozilla.org/file/local;1", "nsIFile"); - -// Create a new logger for use by the Addons XPI Provider Utils -// (Requires AddonManager.jsm) -var logger = Log.repository.getLogger(LOGGER_ID); - -const KEY_PROFILEDIR = "ProfD"; -const FILE_DATABASE = "extensions.sqlite"; -const FILE_JSON_DB = "extensions.json"; -const FILE_OLD_DATABASE = "extensions.rdf"; -const FILE_XPI_ADDONS_LIST = "extensions.ini"; - -// The last version of DB_SCHEMA implemented in SQLITE -const LAST_SQLITE_DB_SCHEMA = 14; -const PREF_DB_SCHEMA = "extensions.databaseSchema"; -const PREF_PENDING_OPERATIONS = "extensions.pendingOperations"; -const PREF_EM_ENABLED_ADDONS = "extensions.enabledAddons"; -const PREF_EM_DSS_ENABLED = "extensions.dss.enabled"; -const PREF_EM_AUTO_DISABLED_SCOPES = "extensions.autoDisableScopes"; -const PREF_E10S_BLOCKED_BY_ADDONS = "extensions.e10sBlockedByAddons"; -const PREF_E10S_HAS_NONEXEMPT_ADDON = "extensions.e10s.rollout.hasAddon"; - -const KEY_APP_PROFILE = "app-profile"; -const KEY_APP_SYSTEM_ADDONS = "app-system-addons"; -const KEY_APP_SYSTEM_DEFAULTS = "app-system-defaults"; -const KEY_APP_GLOBAL = "app-global"; - -// Properties that only exist in the database -const DB_METADATA = ["syncGUID", - "installDate", - "updateDate", - "size", - "sourceURI", - "releaseNotesURI", - "applyBackgroundUpdates"]; -const DB_BOOL_METADATA = ["visible", "active", "userDisabled", "appDisabled", - "pendingUninstall", "bootstrap", "skinnable", - "softDisabled", "isForeignInstall", - "hasBinaryComponents", "strictCompatibility"]; - -// Properties to save in JSON file -const PROP_JSON_FIELDS = ["id", "syncGUID", "location", "version", "type", - "internalName", "updateURL", "updateKey", "optionsURL", - "optionsType", "aboutURL", "icons", "iconURL", "icon64URL", - "defaultLocale", "visible", "active", "userDisabled", - "appDisabled", "pendingUninstall", "descriptor", "installDate", - "updateDate", "applyBackgroundUpdates", "bootstrap", - "skinnable", "size", "sourceURI", "releaseNotesURI", - "softDisabled", "foreignInstall", "hasBinaryComponents", - "strictCompatibility", "locales", "targetApplications", - "targetPlatforms", "multiprocessCompatible", "signedState", - "seen", "dependencies", "hasEmbeddedWebExtension", "mpcOptedOut"]; - -// Properties that should be migrated where possible from an old database. These -// shouldn't include properties that can be read directly from install.rdf files -// or calculated -const DB_MIGRATE_METADATA= ["installDate", "userDisabled", "softDisabled", - "sourceURI", "applyBackgroundUpdates", - "releaseNotesURI", "foreignInstall", "syncGUID"]; - -// Time to wait before async save of XPI JSON database, in milliseconds -const ASYNC_SAVE_DELAY_MS = 20; - -const PREFIX_ITEM_URI = "urn:mozilla:item:"; -const RDFURI_ITEM_ROOT = "urn:mozilla:item:root" -const PREFIX_NS_EM = "http://www.mozilla.org/2004/em-rdf#"; - -XPCOMUtils.defineLazyServiceGetter(this, "gRDF", "@mozilla.org/rdf/rdf-service;1", - Ci.nsIRDFService); - -function EM_R(aProperty) { - return gRDF.GetResource(PREFIX_NS_EM + aProperty); -} - -/** - * Converts an RDF literal, resource or integer into a string. - * - * @param aLiteral - * The RDF object to convert - * @return a string if the object could be converted or null - */ -function getRDFValue(aLiteral) { - if (aLiteral instanceof Ci.nsIRDFLiteral) - return aLiteral.Value; - if (aLiteral instanceof Ci.nsIRDFResource) - return aLiteral.Value; - if (aLiteral instanceof Ci.nsIRDFInt) - return aLiteral.Value; - return null; -} - -/** - * Gets an RDF property as a string - * - * @param aDs - * The RDF datasource to read the property from - * @param aResource - * The RDF resource to read the property from - * @param aProperty - * The property to read - * @return a string if the property existed or null - */ -function getRDFProperty(aDs, aResource, aProperty) { - return getRDFValue(aDs.GetTarget(aResource, EM_R(aProperty), true)); -} - -/** - * Asynchronously fill in the _repositoryAddon field for one addon - */ -function getRepositoryAddon(aAddon, aCallback) { - if (!aAddon) { - aCallback(aAddon); - return; - } - function completeAddon(aRepositoryAddon) { - aAddon._repositoryAddon = aRepositoryAddon; - aAddon.compatibilityOverrides = aRepositoryAddon ? - aRepositoryAddon.compatibilityOverrides : - null; - aCallback(aAddon); - } - AddonRepository.getCachedAddonByID(aAddon.id, completeAddon); -} - -/** - * Wrap an API-supplied function in an exception handler to make it safe to call - */ -function makeSafe(aCallback) { - return function(...aArgs) { - try { - aCallback(...aArgs); - } - catch (ex) { - logger.warn("XPI Database callback failed", ex); - } - } -} - -/** - * A helper method to asynchronously call a function on an array - * of objects, calling a callback when function(x) has been gathered - * for every element of the array. - * WARNING: not currently error-safe; if the async function does not call - * our internal callback for any of the array elements, asyncMap will not - * call the callback parameter. - * - * @param aObjects - * The array of objects to process asynchronously - * @param aMethod - * Function with signature function(object, function(f_of_object)) - * @param aCallback - * Function with signature f([aMethod(object)]), called when all values - * are available - */ -function asyncMap(aObjects, aMethod, aCallback) { - var resultsPending = aObjects.length; - var results = [] - if (resultsPending == 0) { - aCallback(results); - return; - } - - function asyncMap_gotValue(aIndex, aValue) { - results[aIndex] = aValue; - if (--resultsPending == 0) { - aCallback(results); - } - } - - aObjects.map(function(aObject, aIndex, aArray) { - try { - aMethod(aObject, function(aResult) { - asyncMap_gotValue(aIndex, aResult); - }); - } - catch (e) { - logger.warn("Async map function failed", e); - asyncMap_gotValue(aIndex, undefined); - } - }); -} - -/** - * A generator to synchronously return result rows from an mozIStorageStatement. - * - * @param aStatement - * The statement to execute - */ -function* resultRows(aStatement) { - try { - while (stepStatement(aStatement)) - yield aStatement.row; - } - finally { - aStatement.reset(); - } -} - -/** - * A helper function to log an SQL error. - * - * @param aError - * The storage error code associated with the error - * @param aErrorString - * An error message - */ -function logSQLError(aError, aErrorString) { - logger.error("SQL error " + aError + ": " + aErrorString); -} - -/** - * A helper function to log any errors that occur during async statements. - * - * @param aError - * A mozIStorageError to log - */ -function asyncErrorLogger(aError) { - logSQLError(aError.result, aError.message); -} - -/** - * A helper function to step a statement synchronously and log any error that - * occurs. - * - * @param aStatement - * A mozIStorageStatement to execute - */ -function stepStatement(aStatement) { - try { - return aStatement.executeStep(); - } - catch (e) { - logSQLError(XPIDatabase.connection.lastError, - XPIDatabase.connection.lastErrorString); - throw e; - } -} - -/** - * Copies properties from one object to another. If no target object is passed - * a new object will be created and returned. - * - * @param aObject - * An object to copy from - * @param aProperties - * An array of properties to be copied - * @param aTarget - * An optional target object to copy the properties to - * @return the object that the properties were copied onto - */ -function copyProperties(aObject, aProperties, aTarget) { - if (!aTarget) - aTarget = {}; - aProperties.forEach(function(aProp) { - if (aProp in aObject) - aTarget[aProp] = aObject[aProp]; - }); - return aTarget; -} - -/** - * Copies properties from a mozIStorageRow to an object. If no target object is - * passed a new object will be created and returned. - * - * @param aRow - * A mozIStorageRow to copy from - * @param aProperties - * An array of properties to be copied - * @param aTarget - * An optional target object to copy the properties to - * @return the object that the properties were copied onto - */ -function copyRowProperties(aRow, aProperties, aTarget) { - if (!aTarget) - aTarget = {}; - aProperties.forEach(function(aProp) { - aTarget[aProp] = aRow.getResultByName(aProp); - }); - return aTarget; -} - -/** - * The DBAddonInternal is a special AddonInternal that has been retrieved from - * the database. The constructor will initialize the DBAddonInternal with a set - * of fields, which could come from either the JSON store or as an - * XPIProvider.AddonInternal created from an addon's manifest - * @constructor - * @param aLoaded - * Addon data fields loaded from JSON or the addon manifest. - */ -function DBAddonInternal(aLoaded) { - AddonInternal.call(this); - - copyProperties(aLoaded, PROP_JSON_FIELDS, this); - - if (!this.dependencies) - this.dependencies = []; - Object.freeze(this.dependencies); - - if (aLoaded._installLocation) { - this._installLocation = aLoaded._installLocation; - this.location = aLoaded._installLocation.name; - } - else if (aLoaded.location) { - this._installLocation = XPIProvider.installLocationsByName[this.location]; - } - - this._key = this.location + ":" + this.id; - - if (!aLoaded._sourceBundle) { - throw new Error("Expected passed argument to contain a descriptor"); - } - - this._sourceBundle = aLoaded._sourceBundle; - - XPCOMUtils.defineLazyGetter(this, "pendingUpgrade", function() { - for (let install of XPIProvider.installs) { - if (install.state == AddonManager.STATE_INSTALLED && - !(install.addon.inDatabase) && - install.addon.id == this.id && - install.installLocation == this._installLocation) { - delete this.pendingUpgrade; - return this.pendingUpgrade = install.addon; - } - } - return null; - }); -} - -DBAddonInternal.prototype = Object.create(AddonInternal.prototype); -Object.assign(DBAddonInternal.prototype, { - applyCompatibilityUpdate: function(aUpdate, aSyncCompatibility) { - let wasCompatible = this.isCompatible; - - this.targetApplications.forEach(function(aTargetApp) { - aUpdate.targetApplications.forEach(function(aUpdateTarget) { - if (aTargetApp.id == aUpdateTarget.id && (aSyncCompatibility || - Services.vc.compare(aTargetApp.maxVersion, aUpdateTarget.maxVersion) < 0)) { - aTargetApp.minVersion = aUpdateTarget.minVersion; - aTargetApp.maxVersion = aUpdateTarget.maxVersion; - XPIDatabase.saveChanges(); - } - }); - }); - if (aUpdate.multiprocessCompatible !== undefined && - aUpdate.multiprocessCompatible != this.multiprocessCompatible) { - this.multiprocessCompatible = aUpdate.multiprocessCompatible; - XPIDatabase.saveChanges(); - } - - if (wasCompatible != this.isCompatible) - XPIProvider.updateAddonDisabledState(this); - }, - - toJSON: function() { - let jsonData = copyProperties(this, PROP_JSON_FIELDS); - - // Experiments are serialized as disabled so they aren't run on the next - // startup. - if (this.type == "experiment") { - jsonData.userDisabled = true; - jsonData.active = false; - } - - return jsonData; - }, - - get inDatabase() { - return true; - } -}); - -/** - * Internal interface: find an addon from an already loaded addonDB - */ -function _findAddon(addonDB, aFilter) { - for (let addon of addonDB.values()) { - if (aFilter(addon)) { - return addon; - } - } - return null; -} - -/** - * Internal interface to get a filtered list of addons from a loaded addonDB - */ -function _filterDB(addonDB, aFilter) { - return Array.from(addonDB.values()).filter(aFilter); -} - -this.XPIDatabase = { - // true if the database connection has been opened - initialized: false, - // The database file - jsonFile: FileUtils.getFile(KEY_PROFILEDIR, [FILE_JSON_DB], true), - // Migration data loaded from an old version of the database. - migrateData: null, - // Active add-on directories loaded from extensions.ini and prefs at startup. - activeBundles: null, - - // Saved error object if we fail to read an existing database - _loadError: null, - - // Error reported by our most recent attempt to read or write the database, if any - get lastError() { - if (this._loadError) - return this._loadError; - if (this._deferredSave) - return this._deferredSave.lastError; - return null; - }, - - /** - * Mark the current stored data dirty, and schedule a flush to disk - */ - saveChanges: function() { - if (!this.initialized) { - throw new Error("Attempt to use XPI database when it is not initialized"); - } - - if (XPIProvider._closing) { - // use an Error here so we get a stack trace. - let err = new Error("XPI database modified after shutdown began"); - logger.warn(err); - AddonManagerPrivate.recordSimpleMeasure("XPIDB_late_stack", Log.stackTrace(err)); - } - - if (!this._deferredSave) { - this._deferredSave = new DeferredSave(this.jsonFile.path, - () => JSON.stringify(this), - ASYNC_SAVE_DELAY_MS); - } - - this.updateAddonsBlockingE10s(); - let promise = this._deferredSave.saveChanges(); - if (!this._schemaVersionSet) { - this._schemaVersionSet = true; - promise = promise.then( - count => { - // Update the XPIDB schema version preference the first time we successfully - // save the database. - logger.debug("XPI Database saved, setting schema version preference to " + DB_SCHEMA); - Services.prefs.setIntPref(PREF_DB_SCHEMA, DB_SCHEMA); - // Reading the DB worked once, so we don't need the load error - this._loadError = null; - }, - error => { - // Need to try setting the schema version again later - this._schemaVersionSet = false; - // this._deferredSave.lastError has the most recent error so we don't - // need this any more - this._loadError = null; - - throw error; - }); - } - - promise.catch(error => { - logger.warn("Failed to save XPI database", error); - }); - }, - - flush: function() { - // handle the "in memory only" and "saveChanges never called" cases - if (!this._deferredSave) { - return Promise.resolve(0); - } - - return this._deferredSave.flush(); - }, - - /** - * Converts the current internal state of the XPI addon database to - * a JSON.stringify()-ready structure - */ - toJSON: function() { - if (!this.addonDB) { - // We never loaded the database? - throw new Error("Attempt to save database without loading it first"); - } - - let toSave = { - schemaVersion: DB_SCHEMA, - addons: [...this.addonDB.values()] - }; - return toSave; - }, - - /** - * Pull upgrade information from an existing SQLITE database - * - * @return false if there is no SQLITE database - * true and sets this.migrateData to null if the SQLITE DB exists - * but does not contain useful information - * true and sets this.migrateData to - * {location: {id1:{addon1}, id2:{addon2}}, location2:{...}, ...} - * if there is useful information - */ - getMigrateDataFromSQLITE: function() { - let connection = null; - let dbfile = FileUtils.getFile(KEY_PROFILEDIR, [FILE_DATABASE], true); - // Attempt to open the database - try { - connection = Services.storage.openUnsharedDatabase(dbfile); - } - catch (e) { - logger.warn("Failed to open sqlite database " + dbfile.path + " for upgrade", e); - return null; - } - logger.debug("Migrating data from sqlite"); - let migrateData = this.getMigrateDataFromDatabase(connection); - connection.close(); - return migrateData; - }, - - /** - * Synchronously opens and reads the database file, upgrading from old - * databases or making a new DB if needed. - * - * The possibilities, in order of priority, are: - * 1) Perfectly good, up to date database - * 2) Out of date JSON database needs to be upgraded => upgrade - * 3) JSON database exists but is mangled somehow => build new JSON - * 4) no JSON DB, but a useable SQLITE db we can upgrade from => upgrade - * 5) useless SQLITE DB => build new JSON - * 6) useable RDF DB => upgrade - * 7) useless RDF DB => build new JSON - * 8) Nothing at all => build new JSON - * @param aRebuildOnError - * A boolean indicating whether add-on information should be loaded - * from the install locations if the database needs to be rebuilt. - * (if false, caller is XPIProvider.checkForChanges() which will rebuild) - */ - syncLoadDB: function(aRebuildOnError) { - this.migrateData = null; - let fstream = null; - let data = ""; - try { - let readTimer = AddonManagerPrivate.simpleTimer("XPIDB_syncRead_MS"); - logger.debug("Opening XPI database " + this.jsonFile.path); - fstream = Components.classes["@mozilla.org/network/file-input-stream;1"]. - createInstance(Components.interfaces.nsIFileInputStream); - fstream.init(this.jsonFile, -1, 0, 0); - let cstream = null; - try { - cstream = Components.classes["@mozilla.org/intl/converter-input-stream;1"]. - createInstance(Components.interfaces.nsIConverterInputStream); - cstream.init(fstream, "UTF-8", 0, 0); - - let str = {}; - let read = 0; - do { - read = cstream.readString(0xffffffff, str); // read as much as we can and put it in str.value - data += str.value; - } while (read != 0); - - readTimer.done(); - this.parseDB(data, aRebuildOnError); - } - catch (e) { - logger.error("Failed to load XPI JSON data from profile", e); - let rebuildTimer = AddonManagerPrivate.simpleTimer("XPIDB_rebuildReadFailed_MS"); - this.rebuildDatabase(aRebuildOnError); - rebuildTimer.done(); - } - finally { - if (cstream) - cstream.close(); - } - } - catch (e) { - if (e.result === Cr.NS_ERROR_FILE_NOT_FOUND) { - this.upgradeDB(aRebuildOnError); - } - else { - this.rebuildUnreadableDB(e, aRebuildOnError); - } - } - finally { - if (fstream) - fstream.close(); - } - // If an async load was also in progress, resolve that promise with our DB; - // otherwise create a resolved promise - if (this._dbPromise) { - AddonManagerPrivate.recordSimpleMeasure("XPIDB_overlapped_load", 1); - this._dbPromise.resolve(this.addonDB); - } - else - this._dbPromise = Promise.resolve(this.addonDB); - }, - - /** - * Parse loaded data, reconstructing the database if the loaded data is not valid - * @param aRebuildOnError - * If true, synchronously reconstruct the database from installed add-ons - */ - parseDB: function(aData, aRebuildOnError) { - let parseTimer = AddonManagerPrivate.simpleTimer("XPIDB_parseDB_MS"); - try { - // dump("Loaded JSON:\n" + aData + "\n"); - let inputAddons = JSON.parse(aData); - // Now do some sanity checks on our JSON db - if (!("schemaVersion" in inputAddons) || !("addons" in inputAddons)) { - parseTimer.done(); - // Content of JSON file is bad, need to rebuild from scratch - logger.error("bad JSON file contents"); - AddonManagerPrivate.recordSimpleMeasure("XPIDB_startupError", "badJSON"); - let rebuildTimer = AddonManagerPrivate.simpleTimer("XPIDB_rebuildBadJSON_MS"); - this.rebuildDatabase(aRebuildOnError); - rebuildTimer.done(); - return; - } - if (inputAddons.schemaVersion != DB_SCHEMA) { - // Handle mismatched JSON schema version. For now, we assume - // compatibility for JSON data, though we throw away any fields we - // don't know about (bug 902956) - AddonManagerPrivate.recordSimpleMeasure("XPIDB_startupError", - "schemaMismatch-" + inputAddons.schemaVersion); - logger.debug("JSON schema mismatch: expected " + DB_SCHEMA + - ", actual " + inputAddons.schemaVersion); - // When we rev the schema of the JSON database, we need to make sure we - // force the DB to save so that the DB_SCHEMA value in the JSON file and - // the preference are updated. - } - // If we got here, we probably have good data - // Make AddonInternal instances from the loaded data and save them - let addonDB = new Map(); - for (let loadedAddon of inputAddons.addons) { - loadedAddon._sourceBundle = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile); - try { - loadedAddon._sourceBundle.persistentDescriptor = loadedAddon.descriptor; - } - catch (e) { - // We can fail here when the descriptor is invalid, usually from the - // wrong OS - logger.warn("Could not find source bundle for add-on " + loadedAddon.id, e); - } - - let newAddon = new DBAddonInternal(loadedAddon); - addonDB.set(newAddon._key, newAddon); - } - parseTimer.done(); - this.addonDB = addonDB; - logger.debug("Successfully read XPI database"); - this.initialized = true; - } - catch (e) { - // If we catch and log a SyntaxError from the JSON - // parser, the xpcshell test harness fails the test for us: bug 870828 - parseTimer.done(); - if (e.name == "SyntaxError") { - logger.error("Syntax error parsing saved XPI JSON data"); - AddonManagerPrivate.recordSimpleMeasure("XPIDB_startupError", "syntax"); - } - else { - logger.error("Failed to load XPI JSON data from profile", e); - AddonManagerPrivate.recordSimpleMeasure("XPIDB_startupError", "other"); - } - let rebuildTimer = AddonManagerPrivate.simpleTimer("XPIDB_rebuildReadFailed_MS"); - this.rebuildDatabase(aRebuildOnError); - rebuildTimer.done(); - } - }, - - /** - * Upgrade database from earlier (sqlite or RDF) version if available - */ - upgradeDB: function(aRebuildOnError) { - let upgradeTimer = AddonManagerPrivate.simpleTimer("XPIDB_upgradeDB_MS"); - try { - let schemaVersion = Services.prefs.getIntPref(PREF_DB_SCHEMA); - if (schemaVersion <= LAST_SQLITE_DB_SCHEMA) { - // we should have an older SQLITE database - logger.debug("Attempting to upgrade from SQLITE database"); - this.migrateData = this.getMigrateDataFromSQLITE(); - } - else { - // we've upgraded before but the JSON file is gone, fall through - // and rebuild from scratch - AddonManagerPrivate.recordSimpleMeasure("XPIDB_startupError", "dbMissing"); - } - } - catch (e) { - // No schema version pref means either a really old upgrade (RDF) or - // a new profile - this.migrateData = this.getMigrateDataFromRDF(); - } - - this.rebuildDatabase(aRebuildOnError); - upgradeTimer.done(); - }, - - /** - * Reconstruct when the DB file exists but is unreadable - * (for example because read permission is denied) - */ - rebuildUnreadableDB: function(aError, aRebuildOnError) { - let rebuildTimer = AddonManagerPrivate.simpleTimer("XPIDB_rebuildUnreadableDB_MS"); - logger.warn("Extensions database " + this.jsonFile.path + - " exists but is not readable; rebuilding", aError); - // Remember the error message until we try and write at least once, so - // we know at shutdown time that there was a problem - this._loadError = aError; - AddonManagerPrivate.recordSimpleMeasure("XPIDB_startupError", "unreadable"); - this.rebuildDatabase(aRebuildOnError); - rebuildTimer.done(); - }, - - /** - * Open and read the XPI database asynchronously, upgrading if - * necessary. If any DB load operation fails, we need to - * synchronously rebuild the DB from the installed extensions. - * - * @return Promise resolves to the Map of loaded JSON data stored - * in this.addonDB; never rejects. - */ - asyncLoadDB: function() { - // Already started (and possibly finished) loading - if (this._dbPromise) { - return this._dbPromise; - } - - logger.debug("Starting async load of XPI database " + this.jsonFile.path); - AddonManagerPrivate.recordSimpleMeasure("XPIDB_async_load", XPIProvider.runPhase); - let readOptions = { - outExecutionDuration: 0 - }; - return this._dbPromise = OS.File.read(this.jsonFile.path, null, readOptions).then( - byteArray => { - logger.debug("Async JSON file read took " + readOptions.outExecutionDuration + " MS"); - AddonManagerPrivate.recordSimpleMeasure("XPIDB_asyncRead_MS", - readOptions.outExecutionDuration); - if (this._addonDB) { - logger.debug("Synchronous load completed while waiting for async load"); - return this.addonDB; - } - logger.debug("Finished async read of XPI database, parsing..."); - let decodeTimer = AddonManagerPrivate.simpleTimer("XPIDB_decode_MS"); - let decoder = new TextDecoder(); - let data = decoder.decode(byteArray); - decodeTimer.done(); - this.parseDB(data, true); - return this.addonDB; - }) - .then(null, - error => { - if (this._addonDB) { - logger.debug("Synchronous load completed while waiting for async load"); - return this.addonDB; - } - if (error.becauseNoSuchFile) { - this.upgradeDB(true); - } - else { - // it's there but unreadable - this.rebuildUnreadableDB(error, true); - } - return this.addonDB; - }); - }, - - /** - * Rebuild the database from addon install directories. If this.migrateData - * is available, uses migrated information for settings on the addons found - * during rebuild - * @param aRebuildOnError - * A boolean indicating whether add-on information should be loaded - * from the install locations if the database needs to be rebuilt. - * (if false, caller is XPIProvider.checkForChanges() which will rebuild) - */ - rebuildDatabase: function(aRebuildOnError) { - this.addonDB = new Map(); - this.initialized = true; - - if (XPIStates.size == 0) { - // No extensions installed, so we're done - logger.debug("Rebuilding XPI database with no extensions"); - return; - } - - // If there is no migration data then load the list of add-on directories - // that were active during the last run - if (!this.migrateData) - this.activeBundles = this.getActiveBundles(); - - if (aRebuildOnError) { - logger.warn("Rebuilding add-ons database from installed extensions."); - try { - XPIDatabaseReconcile.processFileChanges({}, false); - } - catch (e) { - logger.error("Failed to rebuild XPI database from installed extensions", e); - } - // Make sure to update the active add-ons and add-ons list on shutdown - Services.prefs.setBoolPref(PREF_PENDING_OPERATIONS, true); - } - }, - - /** - * Gets the list of file descriptors of active extension directories or XPI - * files from the add-ons list. This must be loaded from disk since the - * directory service gives no easy way to get both directly. This list doesn't - * include themes as preferences already say which theme is currently active - * - * @return an array of persistent descriptors for the directories - */ - getActiveBundles: function() { - let bundles = []; - - // non-bootstrapped extensions - let addonsList = FileUtils.getFile(KEY_PROFILEDIR, [FILE_XPI_ADDONS_LIST], - true); - - if (!addonsList.exists()) - // XXX Irving believes this is broken in the case where there is no - // extensions.ini but there are bootstrap extensions (e.g. Android) - return null; - - try { - let iniFactory = Cc["@mozilla.org/xpcom/ini-parser-factory;1"] - .getService(Ci.nsIINIParserFactory); - let parser = iniFactory.createINIParser(addonsList); - let keys = parser.getKeys("ExtensionDirs"); - - while (keys.hasMore()) - bundles.push(parser.getString("ExtensionDirs", keys.getNext())); - } - catch (e) { - logger.warn("Failed to parse extensions.ini", e); - return null; - } - - // Also include the list of active bootstrapped extensions - for (let id in XPIProvider.bootstrappedAddons) - bundles.push(XPIProvider.bootstrappedAddons[id].descriptor); - - return bundles; - }, - - /** - * Retrieves migration data from the old extensions.rdf database. - * - * @return an object holding information about what add-ons were previously - * userDisabled and any updated compatibility information - */ - getMigrateDataFromRDF: function(aDbWasMissing) { - - // Migrate data from extensions.rdf - let rdffile = FileUtils.getFile(KEY_PROFILEDIR, [FILE_OLD_DATABASE], true); - if (!rdffile.exists()) - return null; - - logger.debug("Migrating data from " + FILE_OLD_DATABASE); - let migrateData = {}; - - try { - let ds = gRDF.GetDataSourceBlocking(Services.io.newFileURI(rdffile).spec); - let root = Cc["@mozilla.org/rdf/container;1"]. - createInstance(Ci.nsIRDFContainer); - root.Init(ds, gRDF.GetResource(RDFURI_ITEM_ROOT)); - let elements = root.GetElements(); - - while (elements.hasMoreElements()) { - let source = elements.getNext().QueryInterface(Ci.nsIRDFResource); - - let location = getRDFProperty(ds, source, "installLocation"); - if (location) { - if (!(location in migrateData)) - migrateData[location] = {}; - let id = source.ValueUTF8.substring(PREFIX_ITEM_URI.length); - migrateData[location][id] = { - version: getRDFProperty(ds, source, "version"), - userDisabled: false, - targetApplications: [] - } - - let disabled = getRDFProperty(ds, source, "userDisabled"); - if (disabled == "true" || disabled == "needs-disable") - migrateData[location][id].userDisabled = true; - - let targetApps = ds.GetTargets(source, EM_R("targetApplication"), - true); - while (targetApps.hasMoreElements()) { - let targetApp = targetApps.getNext() - .QueryInterface(Ci.nsIRDFResource); - let appInfo = { - id: getRDFProperty(ds, targetApp, "id") - }; - - let minVersion = getRDFProperty(ds, targetApp, "updatedMinVersion"); - if (minVersion) { - appInfo.minVersion = minVersion; - appInfo.maxVersion = getRDFProperty(ds, targetApp, "updatedMaxVersion"); - } - else { - appInfo.minVersion = getRDFProperty(ds, targetApp, "minVersion"); - appInfo.maxVersion = getRDFProperty(ds, targetApp, "maxVersion"); - } - migrateData[location][id].targetApplications.push(appInfo); - } - } - } - } - catch (e) { - logger.warn("Error reading " + FILE_OLD_DATABASE, e); - migrateData = null; - } - - return migrateData; - }, - - /** - * Retrieves migration data from a database that has an older or newer schema. - * - * @return an object holding information about what add-ons were previously - * userDisabled and any updated compatibility information - */ - getMigrateDataFromDatabase: function(aConnection) { - let migrateData = {}; - - // Attempt to migrate data from a different (even future!) version of the - // database - try { - var stmt = aConnection.createStatement("PRAGMA table_info(addon)"); - - const REQUIRED = ["internal_id", "id", "location", "userDisabled", - "installDate", "version"]; - - let reqCount = 0; - let props = []; - for (let row of resultRows(stmt)) { - if (REQUIRED.indexOf(row.name) != -1) { - reqCount++; - props.push(row.name); - } - else if (DB_METADATA.indexOf(row.name) != -1) { - props.push(row.name); - } - else if (DB_BOOL_METADATA.indexOf(row.name) != -1) { - props.push(row.name); - } - } - - if (reqCount < REQUIRED.length) { - logger.error("Unable to read anything useful from the database"); - return null; - } - stmt.finalize(); - - stmt = aConnection.createStatement("SELECT " + props.join(",") + " FROM addon"); - for (let row of resultRows(stmt)) { - if (!(row.location in migrateData)) - migrateData[row.location] = {}; - let addonData = { - targetApplications: [] - } - migrateData[row.location][row.id] = addonData; - - props.forEach(function(aProp) { - if (aProp == "isForeignInstall") - addonData.foreignInstall = (row[aProp] == 1); - if (DB_BOOL_METADATA.indexOf(aProp) != -1) - addonData[aProp] = row[aProp] == 1; - else - addonData[aProp] = row[aProp]; - }) - } - - var taStmt = aConnection.createStatement("SELECT id, minVersion, " + - "maxVersion FROM " + - "targetApplication WHERE " + - "addon_internal_id=:internal_id"); - - for (let location in migrateData) { - for (let id in migrateData[location]) { - taStmt.params.internal_id = migrateData[location][id].internal_id; - delete migrateData[location][id].internal_id; - for (let row of resultRows(taStmt)) { - migrateData[location][id].targetApplications.push({ - id: row.id, - minVersion: row.minVersion, - maxVersion: row.maxVersion - }); - } - } - } - } - catch (e) { - // An error here means the schema is too different to read - logger.error("Error migrating data", e); - return null; - } - finally { - if (taStmt) - taStmt.finalize(); - if (stmt) - stmt.finalize(); - } - - return migrateData; - }, - - /** - * Shuts down the database connection and releases all cached objects. - * Return: Promise{integer} resolves / rejects with the result of the DB - * flush after the database is flushed and - * all cleanup is done - */ - shutdown: function() { - logger.debug("shutdown"); - if (this.initialized) { - // If our last database I/O had an error, try one last time to save. - if (this.lastError) - this.saveChanges(); - - this.initialized = false; - - if (this._deferredSave) { - AddonManagerPrivate.recordSimpleMeasure( - "XPIDB_saves_total", this._deferredSave.totalSaves); - AddonManagerPrivate.recordSimpleMeasure( - "XPIDB_saves_overlapped", this._deferredSave.overlappedSaves); - AddonManagerPrivate.recordSimpleMeasure( - "XPIDB_saves_late", this._deferredSave.dirty ? 1 : 0); - } - - // Return a promise that any pending writes of the DB are complete and we - // are finished cleaning up - let flushPromise = this.flush(); - flushPromise.then(null, error => { - logger.error("Flush of XPI database failed", error); - AddonManagerPrivate.recordSimpleMeasure("XPIDB_shutdownFlush_failed", 1); - // If our last attempt to read or write the DB failed, force a new - // extensions.ini to be written to disk on the next startup - Services.prefs.setBoolPref(PREF_PENDING_OPERATIONS, true); - }) - .then(count => { - // Clear out the cached addons data loaded from JSON - delete this.addonDB; - delete this._dbPromise; - // same for the deferred save - delete this._deferredSave; - // re-enable the schema version setter - delete this._schemaVersionSet; - }); - return flushPromise; - } - return Promise.resolve(0); - }, - - /** - * Asynchronously list all addons that match the filter function - * @param aFilter - * Function that takes an addon instance and returns - * true if that addon should be included in the selected array - * @param aCallback - * Called back with an array of addons matching aFilter - * or an empty array if none match - */ - getAddonList: function(aFilter, aCallback) { - this.asyncLoadDB().then( - addonDB => { - let addonList = _filterDB(addonDB, aFilter); - asyncMap(addonList, getRepositoryAddon, makeSafe(aCallback)); - }) - .then(null, - error => { - logger.error("getAddonList failed", error); - makeSafe(aCallback)([]); - }); - }, - - /** - * (Possibly asynchronously) get the first addon that matches the filter function - * @param aFilter - * Function that takes an addon instance and returns - * true if that addon should be selected - * @param aCallback - * Called back with the addon, or null if no matching addon is found - */ - getAddon: function(aFilter, aCallback) { - return this.asyncLoadDB().then( - addonDB => { - getRepositoryAddon(_findAddon(addonDB, aFilter), makeSafe(aCallback)); - }) - .then(null, - error => { - logger.error("getAddon failed", error); - makeSafe(aCallback)(null); - }); - }, - - /** - * Asynchronously gets an add-on with a particular ID in a particular - * install location. - * - * @param aId - * The ID of the add-on to retrieve - * @param aLocation - * The name of the install location - * @param aCallback - * A callback to pass the DBAddonInternal to - */ - getAddonInLocation: function(aId, aLocation, aCallback) { - this.asyncLoadDB().then( - addonDB => getRepositoryAddon(addonDB.get(aLocation + ":" + aId), - makeSafe(aCallback))); - }, - - /** - * Asynchronously get all the add-ons in a particular install location. - * - * @param aLocation - * The name of the install location - * @param aCallback - * A callback to pass the array of DBAddonInternals to - */ - getAddonsInLocation: function(aLocation, aCallback) { - this.getAddonList(aAddon => aAddon._installLocation.name == aLocation, aCallback); - }, - - /** - * Asynchronously gets the add-on with the specified ID that is visible. - * - * @param aId - * The ID of the add-on to retrieve - * @param aCallback - * A callback to pass the DBAddonInternal to - */ - getVisibleAddonForID: function(aId, aCallback) { - this.getAddon(aAddon => ((aAddon.id == aId) && aAddon.visible), - aCallback); - }, - - /** - * Asynchronously gets the visible add-ons, optionally restricting by type. - * - * @param aTypes - * An array of types to include or null to include all types - * @param aCallback - * A callback to pass the array of DBAddonInternals to - */ - getVisibleAddons: function(aTypes, aCallback) { - this.getAddonList(aAddon => (aAddon.visible && - (!aTypes || (aTypes.length == 0) || - (aTypes.indexOf(aAddon.type) > -1))), - aCallback); - }, - - /** - * Synchronously gets all add-ons of a particular type. - * - * @param aType - * The type of add-on to retrieve - * @return an array of DBAddonInternals - */ - getAddonsByType: function(aType) { - if (!this.addonDB) { - // jank-tastic! Must synchronously load DB if the theme switches from - // an XPI theme to a lightweight theme before the DB has loaded, - // because we're called from sync XPIProvider.addonChanged - logger.warn("Synchronous load of XPI database due to getAddonsByType(" + aType + ")"); - AddonManagerPrivate.recordSimpleMeasure("XPIDB_lateOpen_byType", XPIProvider.runPhase); - this.syncLoadDB(true); - } - return _filterDB(this.addonDB, aAddon => (aAddon.type == aType)); - }, - - /** - * Synchronously gets an add-on with a particular internalName. - * - * @param aInternalName - * The internalName of the add-on to retrieve - * @return a DBAddonInternal - */ - getVisibleAddonForInternalName: function(aInternalName) { - if (!this.addonDB) { - // This may be called when the DB hasn't otherwise been loaded - logger.warn("Synchronous load of XPI database due to getVisibleAddonForInternalName"); - AddonManagerPrivate.recordSimpleMeasure("XPIDB_lateOpen_forInternalName", - XPIProvider.runPhase); - this.syncLoadDB(true); - } - - return _findAddon(this.addonDB, - aAddon => aAddon.visible && - (aAddon.internalName == aInternalName)); - }, - - /** - * Asynchronously gets all add-ons with pending operations. - * - * @param aTypes - * The types of add-ons to retrieve or null to get all types - * @param aCallback - * A callback to pass the array of DBAddonInternal to - */ - getVisibleAddonsWithPendingOperations: function(aTypes, aCallback) { - this.getAddonList( - aAddon => (aAddon.visible && - (aAddon.pendingUninstall || - // Logic here is tricky. If we're active but disabled, - // we're pending disable; !active && !disabled, we're pending enable - (aAddon.active == aAddon.disabled)) && - (!aTypes || (aTypes.length == 0) || (aTypes.indexOf(aAddon.type) > -1))), - aCallback); - }, - - /** - * Asynchronously get an add-on by its Sync GUID. - * - * @param aGUID - * Sync GUID of add-on to fetch - * @param aCallback - * A callback to pass the DBAddonInternal record to. Receives null - * if no add-on with that GUID is found. - * - */ - getAddonBySyncGUID: function(aGUID, aCallback) { - this.getAddon(aAddon => aAddon.syncGUID == aGUID, - aCallback); - }, - - /** - * Synchronously gets all add-ons in the database. - * This is only called from the preference observer for the default - * compatibility version preference, so we can return an empty list if - * we haven't loaded the database yet. - * - * @return an array of DBAddonInternals - */ - getAddons: function() { - if (!this.addonDB) { - return []; - } - return _filterDB(this.addonDB, aAddon => true); - }, - - /** - * Synchronously adds an AddonInternal's metadata to the database. - * - * @param aAddon - * AddonInternal to add - * @param aDescriptor - * The file descriptor of the add-on - * @return The DBAddonInternal that was added to the database - */ - addAddonMetadata: function(aAddon, aDescriptor) { - if (!this.addonDB) { - AddonManagerPrivate.recordSimpleMeasure("XPIDB_lateOpen_addMetadata", - XPIProvider.runPhase); - this.syncLoadDB(false); - } - - let newAddon = new DBAddonInternal(aAddon); - newAddon.descriptor = aDescriptor; - this.addonDB.set(newAddon._key, newAddon); - if (newAddon.visible) { - this.makeAddonVisible(newAddon); - } - - this.saveChanges(); - return newAddon; - }, - - /** - * Synchronously updates an add-on's metadata in the database. Currently just - * removes and recreates. - * - * @param aOldAddon - * The DBAddonInternal to be replaced - * @param aNewAddon - * The new AddonInternal to add - * @param aDescriptor - * The file descriptor of the add-on - * @return The DBAddonInternal that was added to the database - */ - updateAddonMetadata: function(aOldAddon, aNewAddon, aDescriptor) { - this.removeAddonMetadata(aOldAddon); - aNewAddon.syncGUID = aOldAddon.syncGUID; - aNewAddon.installDate = aOldAddon.installDate; - aNewAddon.applyBackgroundUpdates = aOldAddon.applyBackgroundUpdates; - aNewAddon.foreignInstall = aOldAddon.foreignInstall; - aNewAddon.seen = aOldAddon.seen; - aNewAddon.active = (aNewAddon.visible && !aNewAddon.disabled && !aNewAddon.pendingUninstall); - - // addAddonMetadata does a saveChanges() - return this.addAddonMetadata(aNewAddon, aDescriptor); - }, - - /** - * Synchronously removes an add-on from the database. - * - * @param aAddon - * The DBAddonInternal being removed - */ - removeAddonMetadata: function(aAddon) { - this.addonDB.delete(aAddon._key); - this.saveChanges(); - }, - - /** - * Synchronously marks a DBAddonInternal as visible marking all other - * instances with the same ID as not visible. - * - * @param aAddon - * The DBAddonInternal to make visible - */ - makeAddonVisible: function(aAddon) { - logger.debug("Make addon " + aAddon._key + " visible"); - for (let [, otherAddon] of this.addonDB) { - if ((otherAddon.id == aAddon.id) && (otherAddon._key != aAddon._key)) { - logger.debug("Hide addon " + otherAddon._key); - otherAddon.visible = false; - otherAddon.active = false; - } - } - aAddon.visible = true; - this.saveChanges(); - }, - - /** - * Synchronously sets properties for an add-on. - * - * @param aAddon - * The DBAddonInternal being updated - * @param aProperties - * A dictionary of properties to set - */ - setAddonProperties: function(aAddon, aProperties) { - for (let key in aProperties) { - aAddon[key] = aProperties[key]; - } - this.saveChanges(); - }, - - /** - * Synchronously sets the Sync GUID for an add-on. - * Only called when the database is already loaded. - * - * @param aAddon - * The DBAddonInternal being updated - * @param aGUID - * GUID string to set the value to - * @throws if another addon already has the specified GUID - */ - setAddonSyncGUID: function(aAddon, aGUID) { - // Need to make sure no other addon has this GUID - function excludeSyncGUID(otherAddon) { - return (otherAddon._key != aAddon._key) && (otherAddon.syncGUID == aGUID); - } - let otherAddon = _findAddon(this.addonDB, excludeSyncGUID); - if (otherAddon) { - throw new Error("Addon sync GUID conflict for addon " + aAddon._key + - ": " + otherAddon._key + " already has GUID " + aGUID); - } - aAddon.syncGUID = aGUID; - this.saveChanges(); - }, - - /** - * Synchronously updates an add-on's active flag in the database. - * - * @param aAddon - * The DBAddonInternal to update - */ - updateAddonActive: function(aAddon, aActive) { - logger.debug("Updating active state for add-on " + aAddon.id + " to " + aActive); - - aAddon.active = aActive; - this.saveChanges(); - }, - - updateAddonsBlockingE10s: function() { - let blockE10s = false; - - Preferences.set(PREF_E10S_HAS_NONEXEMPT_ADDON, false); - for (let [, addon] of this.addonDB) { - let active = (addon.visible && !addon.disabled && !addon.pendingUninstall); - - if (active && XPIProvider.isBlockingE10s(addon)) { - blockE10s = true; - break; - } - } - Preferences.set(PREF_E10S_BLOCKED_BY_ADDONS, blockE10s); - }, - - /** - * Synchronously calculates and updates all the active flags in the database. - */ - updateActiveAddons: function() { - if (!this.addonDB) { - logger.warn("updateActiveAddons called when DB isn't loaded"); - // force the DB to load - AddonManagerPrivate.recordSimpleMeasure("XPIDB_lateOpen_updateActive", - XPIProvider.runPhase); - this.syncLoadDB(true); - } - logger.debug("Updating add-on states"); - for (let [, addon] of this.addonDB) { - let newActive = (addon.visible && !addon.disabled && !addon.pendingUninstall); - if (newActive != addon.active) { - addon.active = newActive; - this.saveChanges(); - } - } - }, - - /** - * Writes out the XPI add-ons list for the platform to read. - * @return true if the file was successfully updated, false otherwise - */ - writeAddonsList: function() { - if (!this.addonDB) { - // force the DB to load - AddonManagerPrivate.recordSimpleMeasure("XPIDB_lateOpen_writeList", - XPIProvider.runPhase); - this.syncLoadDB(true); - } - Services.appinfo.invalidateCachesOnRestart(); - - let addonsList = FileUtils.getFile(KEY_PROFILEDIR, [FILE_XPI_ADDONS_LIST], - true); - let enabledAddons = []; - let text = "[ExtensionDirs]\r\n"; - let count = 0; - let fullCount = 0; - - let activeAddons = _filterDB( - this.addonDB, - aAddon => aAddon.active && !aAddon.bootstrap && (aAddon.type != "theme")); - - for (let row of activeAddons) { - text += "Extension" + (count++) + "=" + row.descriptor + "\r\n"; - enabledAddons.push(encodeURIComponent(row.id) + ":" + - encodeURIComponent(row.version)); - } - fullCount += count; - - // The selected skin may come from an inactive theme (the default theme - // when a lightweight theme is applied for example) - text += "\r\n[ThemeDirs]\r\n"; - - let dssEnabled = false; - try { - dssEnabled = Services.prefs.getBoolPref(PREF_EM_DSS_ENABLED); - } catch (e) {} - - let themes = []; - if (dssEnabled) { - themes = _filterDB(this.addonDB, aAddon => aAddon.type == "theme"); - } - else { - let activeTheme = _findAddon( - this.addonDB, - aAddon => (aAddon.type == "theme") && - (aAddon.internalName == XPIProvider.selectedSkin)); - if (activeTheme) { - themes.push(activeTheme); - } - } - - if (themes.length > 0) { - count = 0; - for (let row of themes) { - text += "Extension" + (count++) + "=" + row.descriptor + "\r\n"; - enabledAddons.push(encodeURIComponent(row.id) + ":" + - encodeURIComponent(row.version)); - } - fullCount += count; - } - - text += "\r\n[MultiprocessIncompatibleExtensions]\r\n"; - - count = 0; - for (let row of activeAddons) { - if (!row.multiprocessCompatible) { - text += "Extension" + (count++) + "=" + row.id + "\r\n"; - } - } - - if (fullCount > 0) { - logger.debug("Writing add-ons list"); - - try { - let addonsListTmp = FileUtils.getFile(KEY_PROFILEDIR, [FILE_XPI_ADDONS_LIST + ".tmp"], - true); - var fos = FileUtils.openFileOutputStream(addonsListTmp); - fos.write(text, text.length); - fos.close(); - addonsListTmp.moveTo(addonsListTmp.parent, FILE_XPI_ADDONS_LIST); - - Services.prefs.setCharPref(PREF_EM_ENABLED_ADDONS, enabledAddons.join(",")); - } - catch (e) { - logger.error("Failed to write add-ons list to profile directory", e); - return false; - } - } - else { - if (addonsList.exists()) { - logger.debug("Deleting add-ons list"); - try { - addonsList.remove(false); - } - catch (e) { - logger.error("Failed to remove " + addonsList.path, e); - return false; - } - } - - Services.prefs.clearUserPref(PREF_EM_ENABLED_ADDONS); - } - return true; - } -}; - -this.XPIDatabaseReconcile = { - /** - * Returns a map of ID -> add-on. When the same add-on ID exists in multiple - * install locations the highest priority location is chosen. - */ - flattenByID(addonMap, hideLocation) { - let map = new Map(); - - for (let installLocation of XPIProvider.installLocations) { - if (installLocation.name == hideLocation) - continue; - - let locationMap = addonMap.get(installLocation.name); - if (!locationMap) - continue; - - for (let [id, addon] of locationMap) { - if (!map.has(id)) - map.set(id, addon); - } - } - - return map; - }, - - /** - * Finds the visible add-ons from the map. - */ - getVisibleAddons(addonMap) { - let map = new Map(); - - for (let [location, addons] of addonMap) { - for (let [id, addon] of addons) { - if (!addon.visible) - continue; - - if (map.has(id)) { - logger.warn("Previous database listed more than one visible add-on with id " + id); - continue; - } - - map.set(id, addon); - } - } - - return map; - }, - - /** - * Called to add the metadata for an add-on in one of the install locations - * to the database. This can be called in three different cases. Either an - * add-on has been dropped into the location from outside of Firefox, or - * an add-on has been installed through the application, or the database - * has been upgraded or become corrupt and add-on data has to be reloaded - * into it. - * - * @param aInstallLocation - * The install location containing the add-on - * @param aId - * The ID of the add-on - * @param aAddonState - * The new state of the add-on - * @param aNewAddon - * The manifest for the new add-on if it has already been loaded - * @param aOldAppVersion - * The version of the application last run with this profile or null - * if it is a new profile or the version is unknown - * @param aOldPlatformVersion - * The version of the platform last run with this profile or null - * if it is a new profile or the version is unknown - * @param aMigrateData - * If during startup the database had to be upgraded this will - * contain data that used to be held about this add-on - * @return a boolean indicating if flushing caches is required to complete - * changing this add-on - */ - addMetadata(aInstallLocation, aId, aAddonState, aNewAddon, aOldAppVersion, - aOldPlatformVersion, aMigrateData) { - logger.debug("New add-on " + aId + " installed in " + aInstallLocation.name); - - // If we had staged data for this add-on or we aren't recovering from a - // corrupt database and we don't have migration data for this add-on then - // this must be a new install. - let isNewInstall = (!!aNewAddon) || (!XPIDatabase.activeBundles && !aMigrateData); - - // If it's a new install and we haven't yet loaded the manifest then it - // must be something dropped directly into the install location - let isDetectedInstall = isNewInstall && !aNewAddon; - - // Load the manifest if necessary and sanity check the add-on ID - try { - if (!aNewAddon) { - // Load the manifest from the add-on. - let file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile); - file.persistentDescriptor = aAddonState.descriptor; - aNewAddon = syncLoadManifestFromFile(file, aInstallLocation); - } - // The add-on in the manifest should match the add-on ID. - if (aNewAddon.id != aId) { - throw new Error("Invalid addon ID: expected addon ID " + aId + - ", found " + aNewAddon.id + " in manifest"); - } - } - catch (e) { - logger.warn("addMetadata: Add-on " + aId + " is invalid", e); - - // Remove the invalid add-on from the install location if the install - // location isn't locked, no restart will be necessary - if (aInstallLocation.isLinkedAddon(aId)) - logger.warn("Not uninstalling invalid item because it is a proxy file"); - else if (aInstallLocation.locked) - logger.warn("Could not uninstall invalid item from locked install location"); - else - aInstallLocation.uninstallAddon(aId); - return null; - } - - // Update the AddonInternal properties. - aNewAddon.installDate = aAddonState.mtime; - aNewAddon.updateDate = aAddonState.mtime; - - // Assume that add-ons in the system add-ons install location aren't - // foreign and should default to enabled. - aNewAddon.foreignInstall = isDetectedInstall && - aInstallLocation.name != KEY_APP_SYSTEM_ADDONS && - aInstallLocation.name != KEY_APP_SYSTEM_DEFAULTS; - - // appDisabled depends on whether the add-on is a foreignInstall so update - aNewAddon.appDisabled = !isUsableAddon(aNewAddon); - - if (aMigrateData) { - // If there is migration data then apply it. - logger.debug("Migrating data from old database"); - - DB_MIGRATE_METADATA.forEach(function(aProp) { - // A theme's disabled state is determined by the selected theme - // preference which is read in loadManifestFromRDF - if (aProp == "userDisabled" && aNewAddon.type == "theme") - return; - - if (aProp in aMigrateData) - aNewAddon[aProp] = aMigrateData[aProp]; - }); - - // Force all non-profile add-ons to be foreignInstalls since they can't - // have been installed through the API - aNewAddon.foreignInstall |= aInstallLocation.name != KEY_APP_PROFILE; - - // Some properties should only be migrated if the add-on hasn't changed. - // The version property isn't a perfect check for this but covers the - // vast majority of cases. - if (aMigrateData.version == aNewAddon.version) { - logger.debug("Migrating compatibility info"); - if ("targetApplications" in aMigrateData) - aNewAddon.applyCompatibilityUpdate(aMigrateData, true); - } - - // Since the DB schema has changed make sure softDisabled is correct - applyBlocklistChanges(aNewAddon, aNewAddon, aOldAppVersion, - aOldPlatformVersion); - } - - // The default theme is never a foreign install - if (aNewAddon.type == "theme" && aNewAddon.internalName == XPIProvider.defaultSkin) - aNewAddon.foreignInstall = false; - - if (isDetectedInstall && aNewAddon.foreignInstall) { - // If the add-on is a foreign install and is in a scope where add-ons - // that were dropped in should default to disabled then disable it - let disablingScopes = Preferences.get(PREF_EM_AUTO_DISABLED_SCOPES, 0); - if (aInstallLocation.scope & disablingScopes) { - logger.warn("Disabling foreign installed add-on " + aNewAddon.id + " in " - + aInstallLocation.name); - aNewAddon.userDisabled = true; - - // If we don't have an old app version then this is a new profile in - // which case just mark any sideloaded add-ons as already seen. - aNewAddon.seen = !aOldAppVersion; - } - } - - return XPIDatabase.addAddonMetadata(aNewAddon, aAddonState.descriptor); - }, - - /** - * Called when an add-on has been removed. - * - * @param aOldAddon - * The AddonInternal as it appeared the last time the application - * ran - * @return a boolean indicating if flushing caches is required to complete - * changing this add-on - */ - removeMetadata(aOldAddon) { - // This add-on has disappeared - logger.debug("Add-on " + aOldAddon.id + " removed from " + aOldAddon.location); - XPIDatabase.removeAddonMetadata(aOldAddon); - }, - - /** - * Updates an add-on's metadata and determines if a restart of the - * application is necessary. This is called when either the add-on's - * install directory path or last modified time has changed. - * - * @param aInstallLocation - * The install location containing the add-on - * @param aOldAddon - * The AddonInternal as it appeared the last time the application - * ran - * @param aAddonState - * The new state of the add-on - * @param aNewAddon - * The manifest for the new add-on if it has already been loaded - * @return a boolean indicating if flushing caches is required to complete - * changing this add-on - */ - updateMetadata(aInstallLocation, aOldAddon, aAddonState, aNewAddon) { - logger.debug("Add-on " + aOldAddon.id + " modified in " + aInstallLocation.name); - - try { - // If there isn't an updated install manifest for this add-on then load it. - if (!aNewAddon) { - let file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile); - file.persistentDescriptor = aAddonState.descriptor; - aNewAddon = syncLoadManifestFromFile(file, aInstallLocation); - applyBlocklistChanges(aOldAddon, aNewAddon); - - // Carry over any pendingUninstall state to add-ons modified directly - // in the profile. This is important when the attempt to remove the - // add-on in processPendingFileChanges failed and caused an mtime - // change to the add-ons files. - aNewAddon.pendingUninstall = aOldAddon.pendingUninstall; - } - - // The ID in the manifest that was loaded must match the ID of the old - // add-on. - if (aNewAddon.id != aOldAddon.id) - throw new Error("Incorrect id in install manifest for existing add-on " + aOldAddon.id); - } - catch (e) { - logger.warn("updateMetadata: Add-on " + aOldAddon.id + " is invalid", e); - XPIDatabase.removeAddonMetadata(aOldAddon); - XPIStates.removeAddon(aOldAddon.location, aOldAddon.id); - if (!aInstallLocation.locked) - aInstallLocation.uninstallAddon(aOldAddon.id); - else - logger.warn("Could not uninstall invalid item from locked install location"); - - return null; - } - - // Set the additional properties on the new AddonInternal - aNewAddon.updateDate = aAddonState.mtime; - - // Update the database - return XPIDatabase.updateAddonMetadata(aOldAddon, aNewAddon, aAddonState.descriptor); - }, - - /** - * Updates an add-on's descriptor for when the add-on has moved in the - * filesystem but hasn't changed in any other way. - * - * @param aInstallLocation - * The install location containing the add-on - * @param aOldAddon - * The AddonInternal as it appeared the last time the application - * ran - * @param aAddonState - * The new state of the add-on - * @return a boolean indicating if flushing caches is required to complete - * changing this add-on - */ - updateDescriptor(aInstallLocation, aOldAddon, aAddonState) { - logger.debug("Add-on " + aOldAddon.id + " moved to " + aAddonState.descriptor); - aOldAddon.descriptor = aAddonState.descriptor; - aOldAddon._sourceBundle.persistentDescriptor = aAddonState.descriptor; - - return aOldAddon; - }, - - /** - * Called when no change has been detected for an add-on's metadata but the - * application has changed so compatibility may have changed. - * - * @param aInstallLocation - * The install location containing the add-on - * @param aOldAddon - * The AddonInternal as it appeared the last time the application - * ran - * @param aAddonState - * The new state of the add-on - * @param aOldAppVersion - * The version of the application last run with this profile or null - * if it is a new profile or the version is unknown - * @param aOldPlatformVersion - * The version of the platform last run with this profile or null - * if it is a new profile or the version is unknown - * @param aReloadMetadata - * A boolean which indicates whether metadata should be reloaded from - * the addon manifests. Default to false. - * @return the new addon. - */ - updateCompatibility(aInstallLocation, aOldAddon, aAddonState, aOldAppVersion, - aOldPlatformVersion, aReloadMetadata) { - logger.debug("Updating compatibility for add-on " + aOldAddon.id + " in " + aInstallLocation.name); - - // If updating from a version of the app that didn't support signedState - // then fetch that property now - if (aOldAddon.signedState === undefined && ADDON_SIGNING && - SIGNED_TYPES.has(aOldAddon.type)) { - let file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile); - file.persistentDescriptor = aAddonState.descriptor; - let manifest = syncLoadManifestFromFile(file, aInstallLocation); - aOldAddon.signedState = manifest.signedState; - } - - // May be updating from a version of the app that didn't support all the - // properties of the currently-installed add-ons. - if (aReloadMetadata) { - let file = new nsIFile() - file.persistentDescriptor = aAddonState.descriptor; - let manifest = syncLoadManifestFromFile(file, aInstallLocation); - - // Avoid re-reading these properties from manifest, - // use existing addon instead. - // TODO - consider re-scanning for targetApplications. - let remove = ["syncGUID", "foreignInstall", "visible", "active", - "userDisabled", "applyBackgroundUpdates", "sourceURI", - "releaseNotesURI", "targetApplications"]; - - let props = PROP_JSON_FIELDS.filter(a => !remove.includes(a)); - copyProperties(manifest, props, aOldAddon); - } - - // This updates the addon's JSON cached data in place - applyBlocklistChanges(aOldAddon, aOldAddon, aOldAppVersion, - aOldPlatformVersion); - aOldAddon.appDisabled = !isUsableAddon(aOldAddon); - - return aOldAddon; - }, - - /** - * Compares the add-ons that are currently installed to those that were - * known to be installed when the application last ran and applies any - * changes found to the database. Also sends "startupcache-invalidate" signal to - * observerservice if it detects that data may have changed. - * Always called after XPIProviderUtils.js and extensions.json have been loaded. - * - * @param aManifests - * A dictionary of cached AddonInstalls for add-ons that have been - * installed - * @param aUpdateCompatibility - * true to update add-ons appDisabled property when the application - * version has changed - * @param aOldAppVersion - * The version of the application last run with this profile or null - * if it is a new profile or the version is unknown - * @param aOldPlatformVersion - * The version of the platform last run with this profile or null - * if it is a new profile or the version is unknown - * @param aSchemaChange - * The schema has changed and all add-on manifests should be re-read. - * @return a boolean indicating if a change requiring flushing the caches was - * detected - */ - processFileChanges(aManifests, aUpdateCompatibility, aOldAppVersion, aOldPlatformVersion, - aSchemaChange) { - let loadedManifest = (aInstallLocation, aId) => { - if (!(aInstallLocation.name in aManifests)) - return null; - if (!(aId in aManifests[aInstallLocation.name])) - return null; - return aManifests[aInstallLocation.name][aId]; - }; - - // Add-ons loaded from the database can have an uninitialized _sourceBundle - // if the descriptor was invalid. Swallow that error and say they don't exist. - let exists = (aAddon) => { - try { - return aAddon._sourceBundle.exists(); - } - catch (e) { - if (e.result == Cr.NS_ERROR_NOT_INITIALIZED) - return false; - throw e; - } - }; - - // Get the previous add-ons from the database and put them into maps by location - let previousAddons = new Map(); - for (let a of XPIDatabase.getAddons()) { - let locationAddonMap = previousAddons.get(a.location); - if (!locationAddonMap) { - locationAddonMap = new Map(); - previousAddons.set(a.location, locationAddonMap); - } - locationAddonMap.set(a.id, a); - } - - // Build the list of current add-ons into similar maps. When add-ons are still - // present we re-use the add-on objects from the database and update their - // details directly - let currentAddons = new Map(); - for (let installLocation of XPIProvider.installLocations) { - let locationAddonMap = new Map(); - currentAddons.set(installLocation.name, locationAddonMap); - - // Get all the on-disk XPI states for this location, and keep track of which - // ones we see in the database. - let states = XPIStates.getLocation(installLocation.name); - - // Iterate through the add-ons installed the last time the application - // ran - let dbAddons = previousAddons.get(installLocation.name); - if (dbAddons) { - for (let [id, oldAddon] of dbAddons) { - // Check if the add-on is still installed - let xpiState = states && states.get(id); - if (xpiState) { - // Here the add-on was present in the database and on disk - recordAddonTelemetry(oldAddon); - - // Check if the add-on has been changed outside the XPI provider - if (oldAddon.updateDate != xpiState.mtime) { - // Did time change in the wrong direction? - if (xpiState.mtime < oldAddon.updateDate) { - XPIProvider.setTelemetry(oldAddon.id, "olderFile", { - name: XPIProvider._mostRecentlyModifiedFile[id], - mtime: xpiState.mtime, - oldtime: oldAddon.updateDate - }); - } else { - XPIProvider.setTelemetry(oldAddon.id, "modifiedFile", - XPIProvider._mostRecentlyModifiedFile[id]); - } - } - - // The add-on has changed if the modification time has changed, if - // we have an updated manifest for it, or if the schema version has - // changed. - // - // Also reload the metadata for add-ons in the application directory - // when the application version has changed. - let newAddon = loadedManifest(installLocation, id); - if (newAddon || oldAddon.updateDate != xpiState.mtime || - (aUpdateCompatibility && (installLocation.name == KEY_APP_GLOBAL || - installLocation.name == KEY_APP_SYSTEM_DEFAULTS))) { - newAddon = this.updateMetadata(installLocation, oldAddon, xpiState, newAddon); - } - else if (oldAddon.descriptor != xpiState.descriptor) { - newAddon = this.updateDescriptor(installLocation, oldAddon, xpiState); - } - // Check compatility when the application version and/or schema - // version has changed. A schema change also reloads metadata from - // the manifests. - else if (aUpdateCompatibility || aSchemaChange) { - newAddon = this.updateCompatibility(installLocation, oldAddon, xpiState, - aOldAppVersion, aOldPlatformVersion, - aSchemaChange); - } - else { - // No change - newAddon = oldAddon; - } - - if (newAddon) - locationAddonMap.set(newAddon.id, newAddon); - } - else { - // The add-on is in the DB, but not in xpiState (and thus not on disk). - this.removeMetadata(oldAddon); - } - } - } - - // Any add-on in our current location that we haven't seen needs to - // be added to the database. - // Get the migration data for this install location so we can include that as - // we add, in case this is a database upgrade or rebuild. - let locMigrateData = {}; - if (XPIDatabase.migrateData && installLocation.name in XPIDatabase.migrateData) - locMigrateData = XPIDatabase.migrateData[installLocation.name]; - - if (states) { - for (let [id, xpiState] of states) { - if (locationAddonMap.has(id)) - continue; - let migrateData = id in locMigrateData ? locMigrateData[id] : null; - let newAddon = loadedManifest(installLocation, id); - let addon = this.addMetadata(installLocation, id, xpiState, newAddon, - aOldAppVersion, aOldPlatformVersion, migrateData); - if (addon) - locationAddonMap.set(addon.id, addon); - } - } - } - - // previousAddons may contain locations where the database contains add-ons - // but the browser is no longer configured to use that location. The metadata - // for those add-ons must be removed from the database. - for (let [locationName, addons] of previousAddons) { - if (!currentAddons.has(locationName)) { - for (let [id, oldAddon] of addons) - this.removeMetadata(oldAddon); - } - } - - // Validate the updated system add-ons - let systemAddonLocation = XPIProvider.installLocationsByName[KEY_APP_SYSTEM_ADDONS]; - let addons = currentAddons.get(KEY_APP_SYSTEM_ADDONS) || new Map(); - - let hideLocation; - - if (!systemAddonLocation.isValid(addons)) { - // Hide the system add-on updates if any are invalid. - logger.info("One or more updated system add-ons invalid, falling back to defaults."); - hideLocation = KEY_APP_SYSTEM_ADDONS; - } - - let previousVisible = this.getVisibleAddons(previousAddons); - let currentVisible = this.flattenByID(currentAddons, hideLocation); - let sawActiveTheme = false; - XPIProvider.bootstrappedAddons = {}; - - // Pass over the new set of visible add-ons, record any changes that occured - // during startup and call bootstrap install/uninstall scripts as necessary - for (let [id, currentAddon] of currentVisible) { - let previousAddon = previousVisible.get(id); - - // Note if any visible add-on is not in the application install location - if (currentAddon._installLocation.name != KEY_APP_GLOBAL) - XPIProvider.allAppGlobal = false; - - let isActive = !currentAddon.disabled; - let wasActive = previousAddon ? previousAddon.active : currentAddon.active - - if (!previousAddon) { - // If we had a manifest for this add-on it was a staged install and - // so wasn't something recovered from a corrupt database - let wasStaged = !!loadedManifest(currentAddon._installLocation, id); - - // We might be recovering from a corrupt database, if so use the - // list of known active add-ons to update the new add-on - if (!wasStaged && XPIDatabase.activeBundles) { - // For themes we know which is active by the current skin setting - if (currentAddon.type == "theme") - isActive = currentAddon.internalName == XPIProvider.currentSkin; - else - isActive = XPIDatabase.activeBundles.indexOf(currentAddon.descriptor) != -1; - - // If the add-on wasn't active and it isn't already disabled in some way - // then it was probably either softDisabled or userDisabled - if (!isActive && !currentAddon.disabled) { - // If the add-on is softblocked then assume it is softDisabled - if (currentAddon.blocklistState == Blocklist.STATE_SOFTBLOCKED) - currentAddon.softDisabled = true; - else - currentAddon.userDisabled = true; - } - } - else { - // This is a new install - if (currentAddon.foreignInstall) - AddonManagerPrivate.addStartupChange(AddonManager.STARTUP_CHANGE_INSTALLED, id); - - if (currentAddon.bootstrap) { - AddonManagerPrivate.addStartupChange(AddonManager.STARTUP_CHANGE_INSTALLED, id); - // Visible bootstrapped add-ons need to have their install method called - XPIProvider.callBootstrapMethod(currentAddon, currentAddon._sourceBundle, - "install", BOOTSTRAP_REASONS.ADDON_INSTALL); - if (!isActive) - XPIProvider.unloadBootstrapScope(currentAddon.id); - } - } - } - else { - if (previousAddon !== currentAddon) { - // This is an add-on that has changed, either the metadata was reloaded - // or the version in a different location has become visible - AddonManagerPrivate.addStartupChange(AddonManager.STARTUP_CHANGE_CHANGED, id); - - let installReason = Services.vc.compare(previousAddon.version, currentAddon.version) < 0 ? - BOOTSTRAP_REASONS.ADDON_UPGRADE : - BOOTSTRAP_REASONS.ADDON_DOWNGRADE; - - // If the previous add-on was in a different path, bootstrapped - // and still exists then call its uninstall method. - if (previousAddon.bootstrap && previousAddon._installLocation && - exists(previousAddon) && - currentAddon._sourceBundle.path != previousAddon._sourceBundle.path) { - - XPIProvider.callBootstrapMethod(previousAddon, previousAddon._sourceBundle, - "uninstall", installReason, - { newVersion: currentAddon.version }); - XPIProvider.unloadBootstrapScope(previousAddon.id); - } - - // Make sure to flush the cache when an old add-on has gone away - flushChromeCaches(); - - if (currentAddon.bootstrap) { - // Visible bootstrapped add-ons need to have their install method called - let file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile); - file.persistentDescriptor = currentAddon._sourceBundle.persistentDescriptor; - XPIProvider.callBootstrapMethod(currentAddon, file, - "install", installReason, - { oldVersion: previousAddon.version }); - if (currentAddon.disabled) - XPIProvider.unloadBootstrapScope(currentAddon.id); - } - } - - if (isActive != wasActive) { - let change = isActive ? AddonManager.STARTUP_CHANGE_ENABLED - : AddonManager.STARTUP_CHANGE_DISABLED; - AddonManagerPrivate.addStartupChange(change, id); - } - } - - XPIDatabase.makeAddonVisible(currentAddon); - currentAddon.active = isActive; - - // Make sure the bootstrap information is up to date for this ID - if (currentAddon.bootstrap && currentAddon.active) { - XPIProvider.bootstrappedAddons[id] = { - version: currentAddon.version, - type: currentAddon.type, - descriptor: currentAddon._sourceBundle.persistentDescriptor, - multiprocessCompatible: currentAddon.multiprocessCompatible, - runInSafeMode: canRunInSafeMode(currentAddon), - dependencies: currentAddon.dependencies, - hasEmbeddedWebExtension: currentAddon.hasEmbeddedWebExtension, - }; - } - - if (currentAddon.active && currentAddon.internalName == XPIProvider.selectedSkin) - sawActiveTheme = true; - } - - // Pass over the set of previously visible add-ons that have now gone away - // and record the change. - for (let [id, previousAddon] of previousVisible) { - if (currentVisible.has(id)) - continue; - - // This add-on vanished - - // If the previous add-on was bootstrapped and still exists then call its - // uninstall method. - if (previousAddon.bootstrap && exists(previousAddon)) { - XPIProvider.callBootstrapMethod(previousAddon, previousAddon._sourceBundle, - "uninstall", BOOTSTRAP_REASONS.ADDON_UNINSTALL); - XPIProvider.unloadBootstrapScope(previousAddon.id); - } - AddonManagerPrivate.addStartupChange(AddonManager.STARTUP_CHANGE_UNINSTALLED, id); - - // Make sure to flush the cache when an old add-on has gone away - flushChromeCaches(); - } - - // Make sure add-ons from hidden locations are marked invisible and inactive - let locationAddonMap = currentAddons.get(hideLocation); - if (locationAddonMap) { - for (let addon of locationAddonMap.values()) { - addon.visible = false; - addon.active = false; - } - } - - // If a custom theme is selected and it wasn't seen in the new list of - // active add-ons then enable the default theme - if (XPIProvider.selectedSkin != XPIProvider.defaultSkin && !sawActiveTheme) { - logger.info("Didn't see selected skin " + XPIProvider.selectedSkin); - XPIProvider.enableDefaultTheme(); - } - - // Finally update XPIStates to match everything - for (let [locationName, locationAddonMap] of currentAddons) { - for (let [id, addon] of locationAddonMap) { - let xpiState = XPIStates.getAddon(locationName, id); - xpiState.syncWithDB(addon); - } - } - XPIStates.save(); - - XPIProvider.persistBootstrappedAddons(); - - // Clear out any cached migration data. - XPIDatabase.migrateData = null; - XPIDatabase.saveChanges(); - - return true; - }, -} diff --git a/toolkit/mozapps/extensions/internal/moz.build b/toolkit/mozapps/extensions/internal/moz.build deleted file mode 100644 index 28c34f8c9..000000000 --- a/toolkit/mozapps/extensions/internal/moz.build +++ /dev/null @@ -1,36 +0,0 @@ -# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- -# vim: set filetype=python: -# This Source Code Form is subject to the terms of the Mozilla Public -# License, v. 2.0. If a copy of the MPL was not distributed with this -# file, You can obtain one at http://mozilla.org/MPL/2.0/. - -EXTRA_JS_MODULES.addons += [ - 'AddonLogging.jsm', - 'AddonRepository.jsm', - 'AddonRepository_SQLiteMigrator.jsm', - 'AddonUpdateChecker.jsm', - 'APIExtensionBootstrap.js', - 'Content.js', - 'E10SAddonsRollout.jsm', - 'GMPProvider.jsm', - 'LightweightThemeImageOptimizer.jsm', - 'ProductAddonChecker.jsm', - 'SpellCheckDictionaryBootstrap.js', - 'WebExtensionBootstrap.js', - 'XPIProvider.jsm', - 'XPIProviderUtils.js', -] - -TESTING_JS_MODULES += [ - 'AddonTestUtils.jsm', -] - -# Don't ship unused providers on Android -if CONFIG['MOZ_WIDGET_TOOLKIT'] != 'android': - EXTRA_JS_MODULES.addons += [ - 'PluginProvider.jsm', - ] - -EXTRA_PP_JS_MODULES.addons += [ - 'AddonConstants.jsm', -] -- cgit v1.2.3