diff options
Diffstat (limited to 'browser/components/migration/MSMigrationUtils.jsm')
| -rw-r--r-- | browser/components/migration/MSMigrationUtils.jsm | 889 |
1 files changed, 0 insertions, 889 deletions
diff --git a/browser/components/migration/MSMigrationUtils.jsm b/browser/components/migration/MSMigrationUtils.jsm deleted file mode 100644 index 1e0250b06..000000000 --- a/browser/components/migration/MSMigrationUtils.jsm +++ /dev/null @@ -1,889 +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 = ["MSMigrationUtils"]; - -const { classes: Cc, interfaces: Ci, utils: Cu, results: Cr } = Components; - -Cu.import("resource://gre/modules/AppConstants.jsm"); -Cu.import("resource://gre/modules/XPCOMUtils.jsm"); -Cu.import("resource://gre/modules/Services.jsm"); -Cu.import("resource://gre/modules/Task.jsm"); -Cu.import("resource:///modules/MigrationUtils.jsm"); - -Cu.importGlobalProperties(["FileReader"]); - -XPCOMUtils.defineLazyModuleGetter(this, "PlacesUtils", - "resource://gre/modules/PlacesUtils.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "WindowsRegistry", - "resource://gre/modules/WindowsRegistry.jsm"); -XPCOMUtils.defineLazyModuleGetter(this, "ctypes", - "resource://gre/modules/ctypes.jsm"); - -const EDGE_COOKIE_PATH_OPTIONS = ["", "#!001\\", "#!002\\"]; -const EDGE_COOKIES_SUFFIX = "MicrosoftEdge\\Cookies"; -const EDGE_FAVORITES = "AC\\MicrosoftEdge\\User\\Default\\Favorites"; -const FREE_CLOSE_FAILED = 0; -const INTERNET_EXPLORER_EDGE_GUID = [0x3CCD5499, - 0x4B1087A8, - 0x886015A2, - 0x553BDD88]; -const RESULT_SUCCESS = 0; -const VAULT_ENUMERATE_ALL_ITEMS = 512; -const WEB_CREDENTIALS_VAULT_ID = [0x4BF4C442, - 0x41A09B8A, - 0x4ADD80B3, - 0x28DB4D70]; - -Cu.importGlobalProperties(["File"]); - -const wintypes = { - BOOL: ctypes.int, - DWORD: ctypes.uint32_t, - DWORDLONG: ctypes.uint64_t, - CHAR: ctypes.char, - PCHAR: ctypes.char.ptr, - LPCWSTR: ctypes.char16_t.ptr, - PDWORD: ctypes.uint32_t.ptr, - VOIDP: ctypes.voidptr_t, - WORD: ctypes.uint16_t, -}; - -// TODO: Bug 1202978 - Refactor MSMigrationUtils ctypes helpers -function CtypesKernelHelpers() { - this._structs = {}; - this._functions = {}; - this._libs = {}; - - this._structs.SYSTEMTIME = new ctypes.StructType("SYSTEMTIME", [ - {wYear: wintypes.WORD}, - {wMonth: wintypes.WORD}, - {wDayOfWeek: wintypes.WORD}, - {wDay: wintypes.WORD}, - {wHour: wintypes.WORD}, - {wMinute: wintypes.WORD}, - {wSecond: wintypes.WORD}, - {wMilliseconds: wintypes.WORD} - ]); - - this._structs.FILETIME = new ctypes.StructType("FILETIME", [ - {dwLowDateTime: wintypes.DWORD}, - {dwHighDateTime: wintypes.DWORD} - ]); - - try { - this._libs.kernel32 = ctypes.open("Kernel32"); - - this._functions.FileTimeToSystemTime = - this._libs.kernel32.declare("FileTimeToSystemTime", - ctypes.default_abi, - wintypes.BOOL, - this._structs.FILETIME.ptr, - this._structs.SYSTEMTIME.ptr); - } catch (ex) { - this.finalize(); - } -} - -CtypesKernelHelpers.prototype = { - /** - * Must be invoked once after last use of any of the provided helpers. - */ - finalize() { - this._structs = {}; - this._functions = {}; - for (let key in this._libs) { - let lib = this._libs[key]; - try { - lib.close(); - } catch (ex) {} - } - this._libs = {}; - }, - - /** - * Converts a FILETIME struct (2 DWORDS), to a SYSTEMTIME struct, - * and then deduces the number of seconds since the epoch (which - * is the data we want for the cookie expiry date). - * - * @param aTimeHi - * Least significant DWORD. - * @param aTimeLo - * Most significant DWORD. - * @return the number of seconds since the epoch - */ - fileTimeToSecondsSinceEpoch(aTimeHi, aTimeLo) { - let fileTime = this._structs.FILETIME(); - fileTime.dwLowDateTime = aTimeLo; - fileTime.dwHighDateTime = aTimeHi; - let systemTime = this._structs.SYSTEMTIME(); - let result = this._functions.FileTimeToSystemTime(fileTime.address(), - systemTime.address()); - if (result == 0) - throw new Error(ctypes.winLastError); - - // System time is in UTC, so we use Date.UTC to get milliseconds from epoch, - // then divide by 1000 to get seconds, and round down: - return Math.floor(Date.UTC(systemTime.wYear, - systemTime.wMonth - 1, - systemTime.wDay, - systemTime.wHour, - systemTime.wMinute, - systemTime.wSecond, - systemTime.wMilliseconds) / 1000); - } -}; - -function CtypesVaultHelpers() { - this._structs = {}; - this._functions = {}; - - this._structs.GUID = new ctypes.StructType("GUID", [ - {id: wintypes.DWORD.array(4)}, - ]); - - this._structs.VAULT_ITEM_ELEMENT = new ctypes.StructType("VAULT_ITEM_ELEMENT", [ - // not documented - {schemaElementId: wintypes.DWORD}, - // not documented - {unknown1: wintypes.DWORD}, - // vault type - {type: wintypes.DWORD}, - // not documented - {unknown2: wintypes.DWORD}, - // value of the item - {itemValue: wintypes.LPCWSTR}, - // not documented - {unknown3: wintypes.CHAR.array(12)}, - ]); - - this._structs.VAULT_ELEMENT = new ctypes.StructType("VAULT_ELEMENT", [ - // vault item schemaId - {schemaId: this._structs.GUID}, - // a pointer to the name of the browser VAULT_ITEM_ELEMENT - {pszCredentialFriendlyName: wintypes.LPCWSTR}, - // a pointer to the url VAULT_ITEM_ELEMENT - {pResourceElement: this._structs.VAULT_ITEM_ELEMENT.ptr}, - // a pointer to the username VAULT_ITEM_ELEMENT - {pIdentityElement: this._structs.VAULT_ITEM_ELEMENT.ptr}, - // not documented - {pAuthenticatorElement: this._structs.VAULT_ITEM_ELEMENT.ptr}, - // not documented - {pPackageSid: this._structs.VAULT_ITEM_ELEMENT.ptr}, - // time stamp in local format - {lowLastModified: wintypes.DWORD}, - {highLastModified: wintypes.DWORD}, - // not documented - {flags: wintypes.DWORD}, - // not documented - {dwPropertiesCount: wintypes.DWORD}, - // not documented - {pPropertyElements: this._structs.VAULT_ITEM_ELEMENT.ptr}, - ]); - - try { - this._vaultcliLib = ctypes.open("vaultcli.dll"); - - this._functions.VaultOpenVault = - this._vaultcliLib.declare("VaultOpenVault", - ctypes.winapi_abi, - wintypes.DWORD, - // GUID - this._structs.GUID.ptr, - // Flags - wintypes.DWORD, - // Vault Handle - wintypes.VOIDP.ptr); - this._functions.VaultEnumerateItems = - this._vaultcliLib.declare("VaultEnumerateItems", - ctypes.winapi_abi, - wintypes.DWORD, - // Vault Handle - wintypes.VOIDP, - // Flags - wintypes.DWORD, - // Items Count - wintypes.PDWORD, - // Items - ctypes.voidptr_t); - this._functions.VaultCloseVault = - this._vaultcliLib.declare("VaultCloseVault", - ctypes.winapi_abi, - wintypes.DWORD, - // Vault Handle - wintypes.VOIDP); - this._functions.VaultGetItem = - this._vaultcliLib.declare("VaultGetItem", - ctypes.winapi_abi, - wintypes.DWORD, - // Vault Handle - wintypes.VOIDP, - // Schema Id - this._structs.GUID.ptr, - // Resource - this._structs.VAULT_ITEM_ELEMENT.ptr, - // Identity - this._structs.VAULT_ITEM_ELEMENT.ptr, - // Package Sid - this._structs.VAULT_ITEM_ELEMENT.ptr, - // HWND Owner - wintypes.DWORD, - // Flags - wintypes.DWORD, - // Items - this._structs.VAULT_ELEMENT.ptr.ptr); - this._functions.VaultFree = - this._vaultcliLib.declare("VaultFree", - ctypes.winapi_abi, - wintypes.DWORD, - // Memory - this._structs.VAULT_ELEMENT.ptr); - } catch (ex) { - this.finalize(); - } -} - -CtypesVaultHelpers.prototype = { - /** - * Must be invoked once after last use of any of the provided helpers. - */ - finalize() { - this._structs = {}; - this._functions = {}; - try { - this._vaultcliLib.close(); - } catch (ex) {} - this._vaultcliLib = null; - } -}; - -/** - * Checks whether an host is an IP (v4 or v6) address. - * - * @param aHost - * The host to check. - * @return whether aHost is an IP address. - */ -function hostIsIPAddress(aHost) { - try { - Services.eTLD.getBaseDomainFromHost(aHost); - } catch (e) { - return e.result == Cr.NS_ERROR_HOST_IS_IP_ADDRESS; - } - return false; -} - -var gEdgeDir; -function getEdgeLocalDataFolder() { - if (gEdgeDir) { - return gEdgeDir.clone(); - } - let packages = Services.dirsvc.get("LocalAppData", Ci.nsIFile); - packages.append("Packages"); - let edgeDir = packages.clone(); - edgeDir.append("Microsoft.MicrosoftEdge_8wekyb3d8bbwe"); - try { - if (edgeDir.exists() && edgeDir.isReadable() && edgeDir.isDirectory()) { - gEdgeDir = edgeDir; - return edgeDir.clone(); - } - - // Let's try the long way: - let dirEntries = packages.directoryEntries; - while (dirEntries.hasMoreElements()) { - let subDir = dirEntries.getNext(); - subDir.QueryInterface(Ci.nsIFile); - if (subDir.leafName.startsWith("Microsoft.MicrosoftEdge") && subDir.isReadable() && - subDir.isDirectory()) { - gEdgeDir = subDir; - return subDir.clone(); - } - } - } catch (ex) { - Cu.reportError("Exception trying to find the Edge favorites directory: " + ex); - } - return null; -} - - -function Bookmarks(migrationType) { - this._migrationType = migrationType; -} - -Bookmarks.prototype = { - type: MigrationUtils.resourceTypes.BOOKMARKS, - - get exists() { - return !!this._favoritesFolder; - }, - - get importedAppLabel() { - return this._migrationType == MSMigrationUtils.MIGRATION_TYPE_IE ? "IE" : "Edge"; - }, - - __favoritesFolder: null, - get _favoritesFolder() { - if (!this.__favoritesFolder) { - if (this._migrationType == MSMigrationUtils.MIGRATION_TYPE_IE) { - let favoritesFolder = Services.dirsvc.get("Favs", Ci.nsIFile); - if (favoritesFolder.exists() && favoritesFolder.isReadable()) { - this.__favoritesFolder = favoritesFolder; - } - } else if (this._migrationType == MSMigrationUtils.MIGRATION_TYPE_EDGE) { - let edgeDir = getEdgeLocalDataFolder(); - if (edgeDir) { - edgeDir.appendRelativePath(EDGE_FAVORITES); - if (edgeDir.exists() && edgeDir.isReadable() && edgeDir.isDirectory()) { - this.__favoritesFolder = edgeDir; - } - } - } - } - return this.__favoritesFolder; - }, - - __toolbarFolderName: null, - get _toolbarFolderName() { - if (!this.__toolbarFolderName) { - if (this._migrationType == MSMigrationUtils.MIGRATION_TYPE_IE) { - // Retrieve the name of IE's favorites subfolder that holds the bookmarks - // in the toolbar. This was previously stored in the registry and changed - // in IE7 to always be called "Links". - let folderName = WindowsRegistry.readRegKey(Ci.nsIWindowsRegKey.ROOT_KEY_CURRENT_USER, - "Software\\Microsoft\\Internet Explorer\\Toolbar", - "LinksFolderName"); - this.__toolbarFolderName = folderName || "Links"; - } else { - this.__toolbarFolderName = "Links"; - } - } - return this.__toolbarFolderName; - }, - - migrate: function B_migrate(aCallback) { - return Task.spawn(function* () { - // Import to the bookmarks menu. - let folderGuid = PlacesUtils.bookmarks.menuGuid; - if (!MigrationUtils.isStartupMigration) { - folderGuid = - yield MigrationUtils.createImportedBookmarksFolder(this.importedAppLabel, folderGuid); - } - yield this._migrateFolder(this._favoritesFolder, folderGuid); - }.bind(this)).then(() => aCallback(true), - e => { Cu.reportError(e); aCallback(false) }); - }, - - _migrateFolder: Task.async(function* (aSourceFolder, aDestFolderGuid) { - // TODO (bug 741993): the favorites order is stored in the Registry, at - // HCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MenuOrder\Favorites - // for IE, and in a similar location for Edge. - // Until we support it, bookmarks are imported in alphabetical order. - let entries = aSourceFolder.directoryEntries; - let succeeded = true; - while (entries.hasMoreElements()) { - let entry = entries.getNext().QueryInterface(Ci.nsIFile); - try { - // Make sure that entry.path == entry.target to not follow .lnk folder - // shortcuts which could lead to infinite cycles. - // Don't use isSymlink(), since it would throw for invalid - // lnk files pointing to URLs or to unresolvable paths. - if (entry.path == entry.target && entry.isDirectory()) { - let folderGuid; - if (entry.leafName == this._toolbarFolderName && - entry.parent.equals(this._favoritesFolder)) { - // Import to the bookmarks toolbar. - folderGuid = PlacesUtils.bookmarks.toolbarGuid; - if (!MigrationUtils.isStartupMigration) { - folderGuid = - yield MigrationUtils.createImportedBookmarksFolder(this.importedAppLabel, folderGuid); - } - } - else { - // Import to a new folder. - folderGuid = (yield MigrationUtils.insertBookmarkWrapper({ - type: PlacesUtils.bookmarks.TYPE_FOLDER, - parentGuid: aDestFolderGuid, - title: entry.leafName - })).guid; - } - - if (entry.isReadable()) { - // Recursively import the folder. - yield this._migrateFolder(entry, folderGuid); - } - } - else { - // Strip the .url extension, to both check this is a valid link file, - // and get the associated title. - let matches = entry.leafName.match(/(.+)\.url$/i); - if (matches) { - let fileHandler = Cc["@mozilla.org/network/protocol;1?name=file"]. - getService(Ci.nsIFileProtocolHandler); - let uri = fileHandler.readURLFile(entry); - let title = matches[1]; - - yield MigrationUtils.insertBookmarkWrapper({ - parentGuid: aDestFolderGuid, url: uri, title - }); - } - } - } catch (ex) { - Components.utils.reportError("Unable to import " + this.importedAppLabel + " favorite (" + entry.leafName + "): " + ex); - succeeded = false; - } - } - if (!succeeded) { - throw new Error("Failed to import all bookmarks correctly."); - } - }), - -}; - -function Cookies(migrationType) { - this._migrationType = migrationType; -} - -Cookies.prototype = { - type: MigrationUtils.resourceTypes.COOKIES, - - get exists() { - if (this._migrationType == MSMigrationUtils.MIGRATION_TYPE_IE) { - return !!this._cookiesFolder; - } - return !!this._cookiesFolders; - }, - - __cookiesFolder: null, - get _cookiesFolder() { - // Edge stores cookies in a number of places, and this shouldn't get called: - if (this._migrationType != MSMigrationUtils.MIGRATION_TYPE_IE) { - throw new Error("Shouldn't be looking for a single cookie folder unless we're migrating IE"); - } - - // Cookies are stored in txt files, in a Cookies folder whose path varies - // across the different OS versions. CookD takes care of most of these - // cases, though, in Windows Vista/7, UAC makes a difference. - // If UAC is enabled, the most common destination is CookD/Low. Though, - // if the user runs the application in administrator mode or disables UAC, - // cookies are stored in the original CookD destination. Cause running the - // browser in administrator mode is unsafe and discouraged, we just care - // about the UAC state. - if (!this.__cookiesFolder) { - let cookiesFolder = Services.dirsvc.get("CookD", Ci.nsIFile); - if (cookiesFolder.exists() && cookiesFolder.isReadable()) { - // Check if UAC is enabled. - if (Services.appinfo.QueryInterface(Ci.nsIWinAppHelper).userCanElevate) { - cookiesFolder.append("Low"); - } - this.__cookiesFolder = cookiesFolder; - } - } - return this.__cookiesFolder; - }, - - __cookiesFolders: null, - get _cookiesFolders() { - if (this._migrationType != MSMigrationUtils.MIGRATION_TYPE_EDGE) { - throw new Error("Shouldn't be looking for multiple cookie folders unless we're migrating Edge"); - } - - let folders = []; - let edgeDir = getEdgeLocalDataFolder(); - if (edgeDir) { - edgeDir.append("AC"); - for (let path of EDGE_COOKIE_PATH_OPTIONS) { - let folder = edgeDir.clone(); - let fullPath = path + EDGE_COOKIES_SUFFIX; - folder.appendRelativePath(fullPath); - if (folder.exists() && folder.isReadable() && folder.isDirectory()) { - folders.push(folder); - } - } - } - this.__cookiesFolders = folders.length ? folders : null; - return this.__cookiesFolders; - }, - - migrate(aCallback) { - this.ctypesKernelHelpers = new CtypesKernelHelpers(); - - let cookiesGenerator = (function* genCookie() { - let success = false; - let folders = this._migrationType == MSMigrationUtils.MIGRATION_TYPE_EDGE ? - this.__cookiesFolders : [this.__cookiesFolder]; - for (let folder of folders) { - let entries = folder.directoryEntries; - while (entries.hasMoreElements()) { - let entry = entries.getNext().QueryInterface(Ci.nsIFile); - // Skip eventual bogus entries. - if (!entry.isFile() || !/\.txt$/.test(entry.leafName)) - continue; - - this._readCookieFile(entry, function(aSuccess) { - // Importing even a single cookie file is considered a success. - if (aSuccess) - success = true; - try { - cookiesGenerator.next(); - } catch (ex) {} - }); - - yield undefined; - } - } - - this.ctypesKernelHelpers.finalize(); - - aCallback(success); - }).apply(this); - cookiesGenerator.next(); - }, - - _readCookieFile(aFile, aCallback) { - let fileReader = new FileReader(); - let onLoadEnd = () => { - fileReader.removeEventListener("loadend", onLoadEnd, false); - - if (fileReader.readyState != fileReader.DONE) { - Cu.reportError("Could not read cookie contents: " + fileReader.error); - aCallback(false); - return; - } - - let success = true; - try { - this._parseCookieBuffer(fileReader.result); - } catch (ex) { - Components.utils.reportError("Unable to migrate cookie: " + ex); - success = false; - } finally { - aCallback(success); - } - }; - fileReader.addEventListener("loadend", onLoadEnd, false); - fileReader.readAsText(File.createFromNsIFile(aFile)); - }, - - /** - * Parses a cookie file buffer and returns an array of the contained cookies. - * - * The cookie file format is a newline-separated-values with a "*" used as - * delimeter between multiple records. - * Each cookie has the following fields: - * - name - * - value - * - host/path - * - flags - * - Expiration time most significant integer - * - Expiration time least significant integer - * - Creation time most significant integer - * - Creation time least significant integer - * - Record delimiter "*" - * - * Unfortunately, "*" can also occur inside the value of the cookie, so we - * can't rely exclusively on it as a record separator. - * - * @note All the times are in FILETIME format. - */ - _parseCookieBuffer(aTextBuffer) { - // Note the last record is an empty string... - let records = []; - let lines = aTextBuffer.split("\n"); - while (lines.length > 0) { - let record = lines.splice(0, 9); - // ... which means this is going to be a 1-element array for that record - if (record.length > 1) { - records.push(record); - } - } - for (let record of records) { - let [name, value, hostpath, flags, - expireTimeLo, expireTimeHi] = record; - - // IE stores deleted cookies with a zero-length value, skip them. - if (value.length == 0) - continue; - - // IE sometimes has cookies created by apps that use "~~local~~/local/file/path" - // as the hostpath, ignore those: - if (hostpath.startsWith("~~local~~")) - continue; - - let hostLen = hostpath.indexOf("/"); - let host = hostpath.substr(0, hostLen); - let path = hostpath.substr(hostLen); - - // For a non-null domain, assume it's what Mozilla considers - // a domain cookie. See bug 222343. - if (host.length > 0) { - // Fist delete any possible extant matching host cookie. - Services.cookies.remove(host, name, path, false, {}); - // Now make it a domain cookie. - if (host[0] != "." && !hostIsIPAddress(host)) - host = "." + host; - } - - // Fallback: expire in 1h (NB: time is in seconds since epoch, so we have - // to divide the result of Date.now() (which is in milliseconds) by 1000). - let expireTime = Math.floor(Date.now() / 1000) + 3600; - try { - expireTime = this.ctypesKernelHelpers.fileTimeToSecondsSinceEpoch(Number(expireTimeHi), - Number(expireTimeLo)); - } catch (ex) { - Cu.reportError("Failed to get expiry time for cookie for " + host); - } - - Services.cookies.add(host, - path, - name, - value, - Number(flags) & 0x1, // secure - false, // httpOnly - false, // session - expireTime, - {}); - } - } -}; - -function getTypedURLs(registryKeyPath) { - // The list of typed URLs is a sort of annotation stored in the registry. - // The number of entries stored is not UI-configurable, but has changed - // between different Windows versions. We just keep reading up to the first - // non-existing entry to support different limits / states of the registry. - let typedURLs = new Map(); - let typedURLKey = Cc["@mozilla.org/windows-registry-key;1"]. - createInstance(Ci.nsIWindowsRegKey); - let typedURLTimeKey = Cc["@mozilla.org/windows-registry-key;1"]. - createInstance(Ci.nsIWindowsRegKey); - let cTypes = new CtypesKernelHelpers(); - try { - typedURLKey.open(Ci.nsIWindowsRegKey.ROOT_KEY_CURRENT_USER, - registryKeyPath + "\\TypedURLs", - Ci.nsIWindowsRegKey.ACCESS_READ); - try { - typedURLTimeKey.open(Ci.nsIWindowsRegKey.ROOT_KEY_CURRENT_USER, - registryKeyPath + "\\TypedURLsTime", - Ci.nsIWindowsRegKey.ACCESS_READ); - } catch (ex) { - typedURLTimeKey = null; - } - let entryName; - for (let entry = 1; typedURLKey.hasValue((entryName = "url" + entry)); entry++) { - let url = typedURLKey.readStringValue(entryName); - let timeTyped = 0; - if (typedURLTimeKey && typedURLTimeKey.hasValue(entryName)) { - let urlTime = ""; - try { - urlTime = typedURLTimeKey.readBinaryValue(entryName); - } catch (ex) { - Cu.reportError("Couldn't read url time for " + entryName); - } - if (urlTime.length == 8) { - let urlTimeHex = []; - for (let i = 0; i < 8; i++) { - let c = urlTime.charCodeAt(i).toString(16); - if (c.length == 1) - c = "0" + c; - urlTimeHex.unshift(c); - } - try { - let hi = parseInt(urlTimeHex.slice(0, 4).join(""), 16); - let lo = parseInt(urlTimeHex.slice(4, 8).join(""), 16); - // Convert to seconds since epoch: - timeTyped = cTypes.fileTimeToSecondsSinceEpoch(hi, lo); - // Callers expect PRTime, which is microseconds since epoch: - timeTyped *= 1000 * 1000; - } catch (ex) { - // Ignore conversion exceptions. Callers will have to deal - // with the fallback value (0). - } - } - } - typedURLs.set(url, timeTyped); - } - } catch (ex) { - Cu.reportError("Error reading typed URL history: " + ex); - } finally { - if (typedURLKey) { - typedURLKey.close(); - } - if (typedURLTimeKey) { - typedURLTimeKey.close(); - } - cTypes.finalize(); - } - return typedURLs; -} - - -// Migrator for form passwords on Windows 8 and higher. -function WindowsVaultFormPasswords () { -} - -WindowsVaultFormPasswords.prototype = { - type: MigrationUtils.resourceTypes.PASSWORDS, - - get exists() { - // work only on windows 8+ - if (AppConstants.isPlatformAndVersionAtLeast("win", "6.2")) { - // check if there are passwords available for migration. - return this.migrate(() => {}, true); - } - return false; - }, - - /** - * If aOnlyCheckExists is false, import the form passwords on Windows 8 and higher from the vault - * and then call the aCallback. - * Otherwise, check if there are passwords in the vault. - * @param {function} aCallback - a callback called when the migration is done. - * @param {boolean} [aOnlyCheckExists=false] - if aOnlyCheckExists is true, just check if there are some - * passwords to migrate. Import the passwords from the vault and call aCallback otherwise. - * @return true if there are passwords in the vault and aOnlyCheckExists is set to true, - * false if there is no password in the vault and aOnlyCheckExists is set to true, undefined if - * aOnlyCheckExists is set to false. - */ - migrate(aCallback, aOnlyCheckExists = false) { - // check if the vault item is an IE/Edge one - function _isIEOrEdgePassword(id) { - return id[0] == INTERNET_EXPLORER_EDGE_GUID[0] && - id[1] == INTERNET_EXPLORER_EDGE_GUID[1] && - id[2] == INTERNET_EXPLORER_EDGE_GUID[2] && - id[3] == INTERNET_EXPLORER_EDGE_GUID[3]; - } - - let ctypesVaultHelpers = new CtypesVaultHelpers(); - let ctypesKernelHelpers = new CtypesKernelHelpers(); - let migrationSucceeded = true; - let successfulVaultOpen = false; - let error, vault; - try { - // web credentials vault id - let vaultGuid = new ctypesVaultHelpers._structs.GUID(WEB_CREDENTIALS_VAULT_ID); - error = new wintypes.DWORD(); - // web credentials vault - vault = new wintypes.VOIDP(); - // open the current vault using the vaultGuid - error = ctypesVaultHelpers._functions.VaultOpenVault(vaultGuid.address(), 0, vault.address()); - if (error != RESULT_SUCCESS) { - throw new Error("Unable to open Vault: " + error); - } - successfulVaultOpen = true; - - let item = new ctypesVaultHelpers._structs.VAULT_ELEMENT.ptr(); - let itemCount = new wintypes.DWORD(); - // enumerate all the available items. This api is going to return a table of all the - // available items and item is going to point to the first element of this table. - error = ctypesVaultHelpers._functions.VaultEnumerateItems(vault, VAULT_ENUMERATE_ALL_ITEMS, - itemCount.address(), - item.address()); - if (error != RESULT_SUCCESS) { - throw new Error("Unable to enumerate Vault items: " + error); - } - for (let j = 0; j < itemCount.value; j++) { - try { - // if it's not an ie/edge password, skip it - if (!_isIEOrEdgePassword(item.contents.schemaId.id)) { - continue; - } - let url = item.contents.pResourceElement.contents.itemValue.readString(); - let realURL; - try { - realURL = Services.io.newURI(url, null, null); - } catch (ex) { /* leave realURL as null */ } - if (!realURL || ["http", "https", "ftp"].indexOf(realURL.scheme) == -1) { - // Ignore items for non-URLs or URLs that aren't HTTP(S)/FTP - continue; - } - - // if aOnlyCheckExists is set to true, the purpose of the call is to return true if there is at - // least a password which is true in this case because a password was by now already found - if (aOnlyCheckExists) { - return true; - } - let username = item.contents.pIdentityElement.contents.itemValue.readString(); - // the current login credential object - let credential = new ctypesVaultHelpers._structs.VAULT_ELEMENT.ptr(); - error = ctypesVaultHelpers._functions.VaultGetItem(vault, - item.contents.schemaId.address(), - item.contents.pResourceElement, - item.contents.pIdentityElement, null, - 0, 0, credential.address()); - if (error != RESULT_SUCCESS) { - throw new Error("Unable to get item: " + error); - } - - let password = credential.contents.pAuthenticatorElement.contents.itemValue.readString(); - let creation = Date.now(); - try { - // login manager wants time in milliseconds since epoch, so convert - // to seconds since epoch and multiply to get milliseconds: - creation = ctypesKernelHelpers. - fileTimeToSecondsSinceEpoch(item.contents.highLastModified, - item.contents.lowLastModified) * 1000; - } catch (ex) { - // Ignore exceptions in the dates and just create the login for right now. - } - // create a new login - let login = { - username, password, - hostname: realURL.prePath, - timeCreated: creation, - }; - MigrationUtils.insertLoginWrapper(login); - - // close current item - error = ctypesVaultHelpers._functions.VaultFree(credential); - if (error == FREE_CLOSE_FAILED) { - throw new Error("Unable to free item: " + error); - } - } catch (e) { - migrationSucceeded = false; - Cu.reportError(e); - } finally { - // move to next item in the table returned by VaultEnumerateItems - item = item.increment(); - } - } - } catch (e) { - Cu.reportError(e); - migrationSucceeded = false; - } finally { - if (successfulVaultOpen) { - // close current vault - error = ctypesVaultHelpers._functions.VaultCloseVault(vault); - if (error == FREE_CLOSE_FAILED) { - Cu.reportError("Unable to close vault: " + error); - } - } - ctypesKernelHelpers.finalize(); - ctypesVaultHelpers.finalize(); - aCallback(migrationSucceeded); - } - if (aOnlyCheckExists) { - return false; - } - return undefined; - } -}; - -var MSMigrationUtils = { - MIGRATION_TYPE_IE: 1, - MIGRATION_TYPE_EDGE: 2, - CtypesKernelHelpers: CtypesKernelHelpers, - getBookmarksMigrator(migrationType = this.MIGRATION_TYPE_IE) { - return new Bookmarks(migrationType); - }, - getCookiesMigrator(migrationType = this.MIGRATION_TYPE_IE) { - return new Cookies(migrationType); - }, - getWindowsVaultFormPasswordsMigrator() { - return new WindowsVaultFormPasswords(); - }, - getTypedURLs, - getEdgeLocalDataFolder, -}; |