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author | Matt A. Tobin <email@mattatobin.com> | 2018-02-02 05:06:10 -0500 |
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committer | Matt A. Tobin <email@mattatobin.com> | 2018-02-02 05:06:10 -0500 |
commit | 6d614170cbfa958564eb5f824234ad5a9e484344 (patch) | |
tree | 3e1eb384382f30987cb2e64bd654afa8b74fd06b /application/basilisk/modules/SitePermissions.jsm | |
parent | 2a6b605d64b19411a300efdbbd7f78c349f90206 (diff) | |
download | UXP-6d614170cbfa958564eb5f824234ad5a9e484344.tar UXP-6d614170cbfa958564eb5f824234ad5a9e484344.tar.gz UXP-6d614170cbfa958564eb5f824234ad5a9e484344.tar.lz UXP-6d614170cbfa958564eb5f824234ad5a9e484344.tar.xz UXP-6d614170cbfa958564eb5f824234ad5a9e484344.zip |
Revert "Add Basilisk"
This reverts commit e72ef92b5bdc43cd2584198e2e54e951b70299e8.
Diffstat (limited to 'application/basilisk/modules/SitePermissions.jsm')
-rw-r--r-- | application/basilisk/modules/SitePermissions.jsm | 616 |
1 files changed, 0 insertions, 616 deletions
diff --git a/application/basilisk/modules/SitePermissions.jsm b/application/basilisk/modules/SitePermissions.jsm deleted file mode 100644 index 4d5673ef4..000000000 --- a/application/basilisk/modules/SitePermissions.jsm +++ /dev/null @@ -1,616 +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/. */ - -this.EXPORTED_SYMBOLS = [ "SitePermissions" ]; - -Components.utils.import("resource://gre/modules/Services.jsm"); -Components.utils.import("resource://gre/modules/XPCOMUtils.jsm"); - -var gStringBundle = - Services.strings.createBundle("chrome://browser/locale/sitePermissions.properties"); - -/** - * A helper module to manage temporarily blocked permissions. - * - * Permissions are keyed by browser, so methods take a Browser - * element to identify the corresponding permission set. - * - * This uses a WeakMap to key browsers, so that entries are - * automatically cleared once the browser stops existing - * (once there are no other references to the browser object); - */ -const TemporaryBlockedPermissions = { - // This is a three level deep map with the following structure: - // - // Browser => { - // <prePath>: { - // <permissionID>: {Number} <timeStamp> - // } - // } - // - // Only the top level browser elements are stored via WeakMap. The WeakMap - // value is an object with URI prePaths as keys. The keys of that object - // are ids that identify permissions that were set for the specific URI. - // The final value is an object containing the timestamp of when the permission - // was set (in order to invalidate after a certain amount of time has passed). - _stateByBrowser: new WeakMap(), - - // Private helper method that bundles some shared behavior for - // get() and getAll(), e.g. deleting permissions when they have expired. - _get(entry, prePath, id, timeStamp) { - if (timeStamp == null) { - delete entry[prePath][id]; - return null; - } - if (timeStamp + SitePermissions.temporaryPermissionExpireTime < Date.now()) { - delete entry[prePath][id]; - return null; - } - return {id, state: SitePermissions.BLOCK, scope: SitePermissions.SCOPE_TEMPORARY}; - }, - - // Sets a new permission for the specified browser. - set(browser, id) { - if (!browser) { - return; - } - if (!this._stateByBrowser.has(browser)) { - this._stateByBrowser.set(browser, {}); - } - let entry = this._stateByBrowser.get(browser); - let prePath = browser.currentURI.prePath; - if (!entry[prePath]) { - entry[prePath] = {}; - } - entry[prePath][id] = Date.now(); - }, - - // Removes a permission with the specified id for the specified browser. - remove(browser, id) { - if (!browser) { - return; - } - let entry = this._stateByBrowser.get(browser); - let prePath = browser.currentURI.prePath; - if (entry && entry[prePath]) { - delete entry[prePath][id]; - } - }, - - // Gets a permission with the specified id for the specified browser. - get(browser, id) { - if (!browser || !browser.currentURI) { - return null; - } - let entry = this._stateByBrowser.get(browser); - let prePath = browser.currentURI.prePath; - if (entry && entry[prePath]) { - let permission = entry[prePath][id]; - return this._get(entry, prePath, id, permission); - } - return null; - }, - - // Gets all permissions for the specified browser. - // Note that only permissions that apply to the current URI - // of the passed browser element will be returned. - getAll(browser) { - let permissions = []; - let entry = this._stateByBrowser.get(browser); - let prePath = browser.currentURI.prePath; - if (entry && entry[prePath]) { - let timeStamps = entry[prePath]; - for (let id of Object.keys(timeStamps)) { - let permission = this._get(entry, prePath, id, timeStamps[id]); - // _get() returns null when the permission has expired. - if (permission) { - permissions.push(permission); - } - } - } - return permissions; - }, - - // Clears all permissions for the specified browser. - // Unlike other methods, this does NOT clear only for - // the currentURI but the whole browser state. - clear(browser) { - this._stateByBrowser.delete(browser); - }, - - // Copies the temporary permission state of one browser - // into a new entry for the other browser. - copy(browser, newBrowser) { - let entry = this._stateByBrowser.get(browser); - if (entry) { - this._stateByBrowser.set(newBrowser, entry); - } - }, -}; - -/** - * A module to manage permanent and temporary permissions - * by URI and browser. - * - * Some methods have the side effect of dispatching a "PermissionStateChange" - * event on changes to temporary permissions, as mentioned in the respective docs. - */ -this.SitePermissions = { - // Permission states. - UNKNOWN: Services.perms.UNKNOWN_ACTION, - ALLOW: Services.perms.ALLOW_ACTION, - BLOCK: Services.perms.DENY_ACTION, - ALLOW_COOKIES_FOR_SESSION: Components.interfaces.nsICookiePermission.ACCESS_SESSION, - - // Permission scopes. - SCOPE_REQUEST: "{SitePermissions.SCOPE_REQUEST}", - SCOPE_TEMPORARY: "{SitePermissions.SCOPE_TEMPORARY}", - SCOPE_SESSION: "{SitePermissions.SCOPE_SESSION}", - SCOPE_PERSISTENT: "{SitePermissions.SCOPE_PERSISTENT}", - - /** - * Gets all custom permissions for a given URI. - * Install addon permission is excluded, check bug 1303108. - * - * @return {Array} a list of objects with the keys: - * - id: the permissionId of the permission - * - scope: the scope of the permission (e.g. SitePermissions.SCOPE_TEMPORARY) - * - state: a constant representing the current permission state - * (e.g. SitePermissions.ALLOW) - */ - getAllByURI(uri) { - let result = []; - if (!this.isSupportedURI(uri)) { - return result; - } - - let permissions = Services.perms.getAllForURI(uri); - while (permissions.hasMoreElements()) { - let permission = permissions.getNext(); - - // filter out unknown permissions - if (gPermissionObject[permission.type]) { - // XXX Bug 1303108 - Control Center should only show non-default permissions - if (permission.type == "install") { - continue; - } - let scope = this.SCOPE_PERSISTENT; - if (permission.expireType == Services.perms.EXPIRE_SESSION) { - scope = this.SCOPE_SESSION; - } - result.push({ - id: permission.type, - scope, - state: permission.capability, - }); - } - } - - return result; - }, - - /** - * Returns all custom permissions for a given browser. - * - * To receive a more detailed, albeit less performant listing see - * SitePermissions.getAllPermissionDetailsForBrowser(). - * - * @param {Browser} browser - * The browser to fetch permission for. - * - * @return {Array} a list of objects with the keys: - * - id: the permissionId of the permission - * - state: a constant representing the current permission state - * (e.g. SitePermissions.ALLOW) - * - scope: a constant representing how long the permission will - * be kept. - */ - getAllForBrowser(browser) { - let permissions = {}; - - for (let permission of TemporaryBlockedPermissions.getAll(browser)) { - permission.scope = this.SCOPE_TEMPORARY; - permissions[permission.id] = permission; - } - - for (let permission of this.getAllByURI(browser.currentURI)) { - permissions[permission.id] = permission; - } - - return Object.values(permissions); - }, - - /** - * Returns a list of objects with detailed information on all permissions - * that are currently set for the given browser. - * - * @param {Browser} browser - * The browser to fetch permission for. - * - * @return {Array<Object>} a list of objects with the keys: - * - id: the permissionID of the permission - * - state: a constant representing the current permission state - * (e.g. SitePermissions.ALLOW) - * - scope: a constant representing how long the permission will - * be kept. - * - label: the localized label - */ - getAllPermissionDetailsForBrowser(browser) { - return this.getAllForBrowser(browser).map(({id, scope, state}) => - ({id, scope, state, label: this.getPermissionLabel(id)})); - }, - - /** - * Checks whether a UI for managing permissions should be exposed for a given - * URI. This excludes file URIs, for instance, as they don't have a host, - * even though nsIPermissionManager can still handle them. - * - * @param {nsIURI} uri - * The URI to check. - * - * @return {boolean} if the URI is supported. - */ - isSupportedURI(uri) { - return uri && (uri.schemeIs("http") || uri.schemeIs("https")); - }, - - /** - * Gets an array of all permission IDs. - * - * @return {Array<String>} an array of all permission IDs. - */ - listPermissions() { - return Object.keys(gPermissionObject); - }, - - /** - * Returns an array of permission states to be exposed to the user for a - * permission with the given ID. - * - * @param {string} permissionID - * The ID to get permission states for. - * - * @return {Array<SitePermissions state>} an array of all permission states. - */ - getAvailableStates(permissionID) { - if (permissionID in gPermissionObject && - gPermissionObject[permissionID].states) - return gPermissionObject[permissionID].states; - - if (this.getDefault(permissionID) == this.UNKNOWN) - return [ SitePermissions.UNKNOWN, SitePermissions.ALLOW, SitePermissions.BLOCK ]; - - return [ SitePermissions.ALLOW, SitePermissions.BLOCK ]; - }, - - /** - * Returns the default state of a particular permission. - * - * @param {string} permissionID - * The ID to get the default for. - * - * @return {SitePermissions.state} the default state. - */ - getDefault(permissionID) { - if (permissionID in gPermissionObject && - gPermissionObject[permissionID].getDefault) - return gPermissionObject[permissionID].getDefault(); - - return this.UNKNOWN; - }, - - /** - * Returns the state and scope of a particular permission for a given URI. - * - * This method will NOT dispatch a "PermissionStateChange" event on the specified - * browser if a temporary permission was removed because it has expired. - * - * @param {nsIURI} uri - * The URI to check. - * @param {String} permissionID - * The id of the permission. - * @param {Browser} browser (optional) - * The browser object to check for temporary permissions. - * - * @return {Object} an object with the keys: - * - state: The current state of the permission - * (e.g. SitePermissions.ALLOW) - * - scope: The scope of the permission - * (e.g. SitePermissions.SCOPE_PERSISTENT) - */ - get(uri, permissionID, browser) { - let result = { state: this.UNKNOWN, scope: this.SCOPE_PERSISTENT }; - if (this.isSupportedURI(uri)) { - let permission = null; - if (permissionID in gPermissionObject && - gPermissionObject[permissionID].exactHostMatch) { - permission = Services.perms.getPermissionObjectForURI(uri, permissionID, true); - } else { - permission = Services.perms.getPermissionObjectForURI(uri, permissionID, false); - } - - if (permission) { - result.state = permission.capability; - if (permission.expireType == Services.perms.EXPIRE_SESSION) { - result.scope = this.SCOPE_SESSION; - } - } - } - - if (!result.state) { - // If there's no persistent permission saved, check if we have something - // set temporarily. - let value = TemporaryBlockedPermissions.get(browser, permissionID); - - if (value) { - result.state = value.state; - result.scope = this.SCOPE_TEMPORARY; - } - } - - return result; - }, - - /** - * Sets the state of a particular permission for a given URI or browser. - * This method will dispatch a "PermissionStateChange" event on the specified - * browser if a temporary permission was set - * - * @param {nsIURI} uri - * The URI to set the permission for. - * Note that this will be ignored if the scope is set to SCOPE_TEMPORARY - * @param {String} permissionID - * The id of the permission. - * @param {SitePermissions state} state - * The state of the permission. - * @param {SitePermissions scope} scope (optional) - * The scope of the permission. Defaults to SCOPE_PERSISTENT. - * @param {Browser} browser (optional) - * The browser object to set temporary permissions on. - * This needs to be provided if the scope is SCOPE_TEMPORARY! - */ - set(uri, permissionID, state, scope = this.SCOPE_PERSISTENT, browser = null) { - if (state == this.UNKNOWN) { - this.remove(uri, permissionID, browser); - return; - } - - if (state == this.ALLOW_COOKIES_FOR_SESSION && permissionID != "cookie") { - throw "ALLOW_COOKIES_FOR_SESSION can only be set on the cookie permission"; - } - - // Save temporary permissions. - if (scope == this.SCOPE_TEMPORARY) { - // We do not support setting temp ALLOW for security reasons. - // In its current state, this permission could be exploited by subframes - // on the same page. This is because for BLOCK we ignore the request - // URI and only consider the current browser URI, to avoid notification spamming. - // - // If you ever consider removing this line, you likely want to implement - // a more fine-grained TemporaryBlockedPermissions that temporarily blocks for the - // entire browser, but temporarily allows only for specific frames. - if (state != this.BLOCK) { - throw "'Block' is the only permission we can save temporarily on a browser"; - } - - if (!browser) { - throw "TEMPORARY scoped permissions require a browser object"; - } - - TemporaryBlockedPermissions.set(browser, permissionID); - - browser.dispatchEvent(new browser.ownerGlobal - .CustomEvent("PermissionStateChange")); - } else if (this.isSupportedURI(uri)) { - let perms_scope = Services.perms.EXPIRE_NEVER; - if (scope == this.SCOPE_SESSION) { - perms_scope = Services.perms.EXPIRE_SESSION; - } - - Services.perms.add(uri, permissionID, state, perms_scope); - } - }, - - /** - * Removes the saved state of a particular permission for a given URI and/or browser. - * This method will dispatch a "PermissionStateChange" event on the specified - * browser if a temporary permission was removed. - * - * @param {nsIURI} uri - * The URI to remove the permission for. - * @param {String} permissionID - * The id of the permission. - * @param {Browser} browser (optional) - * The browser object to remove temporary permissions on. - */ - remove(uri, permissionID, browser) { - if (this.isSupportedURI(uri)) - Services.perms.remove(uri, permissionID); - - // TemporaryBlockedPermissions.get() deletes expired permissions automatically, - if (TemporaryBlockedPermissions.get(browser, permissionID)) { - // If it exists but has not expired, remove it explicitly. - TemporaryBlockedPermissions.remove(browser, permissionID); - // Send a PermissionStateChange event only if the permission hasn't expired. - browser.dispatchEvent(new browser.ownerGlobal - .CustomEvent("PermissionStateChange")); - } - }, - - /** - * Clears all permissions that were temporarily saved. - * - * @param {Browser} browser - * The browser object to clear. - */ - clearTemporaryPermissions(browser) { - TemporaryBlockedPermissions.clear(browser); - }, - - /** - * Copy all permissions that were temporarily saved on one - * browser object to a new browser. - * - * @param {Browser} browser - * The browser object to copy from. - * @param {Browser} newBrowser - * The browser object to copy to. - */ - copyTemporaryPermissions(browser, newBrowser) { - TemporaryBlockedPermissions.copy(browser, newBrowser); - }, - - /** - * Returns the localized label for the permission with the given ID, to be - * used in a UI for managing permissions. - * - * @param {string} permissionID - * The permission to get the label for. - * - * @return {String} the localized label. - */ - getPermissionLabel(permissionID) { - let labelID = gPermissionObject[permissionID].labelID || permissionID; - return gStringBundle.GetStringFromName("permission." + labelID + ".label"); - }, - - /** - * Returns the localized label for the given permission state, to be used in - * a UI for managing permissions. - * - * @param {SitePermissions state} state - * The state to get the label for. - * - * @return {String|null} the localized label or null if an - * unknown state was passed. - */ - getMultichoiceStateLabel(state) { - switch (state) { - case this.UNKNOWN: - return gStringBundle.GetStringFromName("state.multichoice.alwaysAsk"); - case this.ALLOW: - return gStringBundle.GetStringFromName("state.multichoice.allow"); - case this.ALLOW_COOKIES_FOR_SESSION: - return gStringBundle.GetStringFromName("state.multichoice.allowForSession"); - case this.BLOCK: - return gStringBundle.GetStringFromName("state.multichoice.block"); - default: - return null; - } - }, - - /** - * Returns the localized label for a permission's current state. - * - * @param {SitePermissions state} state - * The state to get the label for. - * @param {SitePermissions scope} scope (optional) - * The scope to get the label for. - * - * @return {String|null} the localized label or null if an - * unknown state was passed. - */ - getCurrentStateLabel(state, scope = null) { - switch (state) { - case this.ALLOW: - if (scope && scope != this.SCOPE_PERSISTENT) - return gStringBundle.GetStringFromName("state.current.allowedTemporarily"); - return gStringBundle.GetStringFromName("state.current.allowed"); - case this.ALLOW_COOKIES_FOR_SESSION: - return gStringBundle.GetStringFromName("state.current.allowedForSession"); - case this.BLOCK: - if (scope && scope != this.SCOPE_PERSISTENT) - return gStringBundle.GetStringFromName("state.current.blockedTemporarily"); - return gStringBundle.GetStringFromName("state.current.blocked"); - default: - return null; - } - }, -}; - -var gPermissionObject = { - /* Holds permission ID => options pairs. - * - * Supported options: - * - * - exactHostMatch - * Allows sub domains to have their own permissions. - * Defaults to false. - * - * - getDefault - * Called to get the permission's default state. - * Defaults to UNKNOWN, indicating that the user will be asked each time - * a page asks for that permissions. - * - * - labelID - * Use the given ID instead of the permission name for looking up strings. - * e.g. "desktop-notification2" to use permission.desktop-notification2.label - * - * - states - * Array of permission states to be exposed to the user. - * Defaults to ALLOW, BLOCK and the default state (see getDefault). - */ - - "image": { - getDefault() { - return Services.prefs.getIntPref("permissions.default.image") == 2 ? - SitePermissions.BLOCK : SitePermissions.ALLOW; - } - }, - - "cookie": { - states: [ SitePermissions.ALLOW, SitePermissions.ALLOW_COOKIES_FOR_SESSION, SitePermissions.BLOCK ], - getDefault() { - if (Services.prefs.getIntPref("network.cookie.cookieBehavior") == 2) - return SitePermissions.BLOCK; - - if (Services.prefs.getIntPref("network.cookie.lifetimePolicy") == 2) - return SitePermissions.ALLOW_COOKIES_FOR_SESSION; - - return SitePermissions.ALLOW; - } - }, - - "desktop-notification": { - exactHostMatch: true, - labelID: "desktop-notification2", - }, - - "camera": { - exactHostMatch: true, - }, - - "microphone": { - exactHostMatch: true, - }, - - "screen": { - exactHostMatch: true, - states: [ SitePermissions.UNKNOWN, SitePermissions.BLOCK ], - }, - - "popup": { - getDefault() { - return Services.prefs.getBoolPref("dom.disable_open_during_load") ? - SitePermissions.BLOCK : SitePermissions.ALLOW; - } - }, - - "install": { - getDefault() { - return Services.prefs.getBoolPref("xpinstall.whitelist.required") ? - SitePermissions.BLOCK : SitePermissions.ALLOW; - } - }, - - "geo": { - exactHostMatch: true - }, - - "indexedDB": {} -}; - -XPCOMUtils.defineLazyPreferenceGetter(SitePermissions, "temporaryPermissionExpireTime", - "privacy.temporary_permission_expire_time_ms", 3600 * 1000); - |