From f9cab004186edb425a9b88ad649726605080a17c Mon Sep 17 00:00:00 2001 From: Thomas Groman Date: Mon, 20 Apr 2020 20:49:37 -0700 Subject: move browser to webbrowser/ --- components/sessionstore/SessionStorage.jsm | 165 ----------------------------- 1 file changed, 165 deletions(-) delete mode 100644 components/sessionstore/SessionStorage.jsm (limited to 'components/sessionstore/SessionStorage.jsm') diff --git a/components/sessionstore/SessionStorage.jsm b/components/sessionstore/SessionStorage.jsm deleted file mode 100644 index 64aef35..0000000 --- a/components/sessionstore/SessionStorage.jsm +++ /dev/null @@ -1,165 +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 = ["SessionStorage"]; - -const Cu = Components.utils; - -Cu.import("resource://gre/modules/Services.jsm"); -Cu.import("resource://gre/modules/XPCOMUtils.jsm"); - -XPCOMUtils.defineLazyModuleGetter(this, "SessionStore", - "resource:///modules/sessionstore/SessionStore.jsm"); - -this.SessionStorage = { - /** - * Updates all sessionStorage "super cookies" - * @param aDocShell - * That tab's docshell (containing the sessionStorage) - * @param aFullData - * always return privacy sensitive data (use with care) - */ - serialize: function ssto_serialize(aDocShell, aFullData) { - return DomStorage.read(aDocShell, aFullData); - }, - - /** - * Restores all sessionStorage "super cookies". - * @param aDocShell - * A tab's docshell (containing the sessionStorage) - * @param aStorageData - * Storage data to be restored - */ - deserialize: function ssto_deserialize(aDocShell, aStorageData) { - DomStorage.write(aDocShell, aStorageData); - } -}; - -Object.freeze(SessionStorage); - -var DomStorage = { - /** - * Reads all session storage data from the given docShell. - * @param aDocShell - * A tab's docshell (containing the sessionStorage) - * @param aFullData - * Always return privacy sensitive data (use with care) - */ - read: function DomStorage_read(aDocShell, aFullData) { - let data = {}; - let isPinned = aDocShell.isAppTab; - let shistory = aDocShell.sessionHistory; - - for (let i = 0; i < shistory.count; i++) { - let principal = History.getPrincipalForEntry(shistory, i, aDocShell); - if (!principal) - continue; - - // Check if we're allowed to store sessionStorage data. - let isHTTPS = principal.URI && principal.URI.schemeIs("https"); - if (aFullData || SessionStore.checkPrivacyLevel(isHTTPS, isPinned)) { - let origin = principal.extendedOrigin; - - // Don't read a host twice. - if (!(origin in data)) { - let originData = this._readEntry(principal, aDocShell); - if (Object.keys(originData).length) { - data[origin] = originData; - } - } - } - } - - return data; - }, - - /** - * Writes session storage data to the given tab. - * @param aDocShell - * A tab's docshell (containing the sessionStorage) - * @param aStorageData - * Storage data to be restored - */ - write: function DomStorage_write(aDocShell, aStorageData) { - for (let [host, data] in Iterator(aStorageData)) { - let uri = Services.io.newURI(host, null, null); - let principal = Services.scriptSecurityManager.getDocShellCodebasePrincipal(uri, aDocShell); - let storageManager = aDocShell.QueryInterface(Components.interfaces.nsIDOMStorageManager); - let window = aDocShell.QueryInterface(Components.interfaces.nsIInterfaceRequestor) - .getInterface(Components.interfaces.nsIDOMWindow); - - // There is no need to pass documentURI, it's only used to fill documentURI property of - // domstorage event, which in this case has no consumer. Prevention of events in case - // of missing documentURI will be solved in a followup bug to bug 600307. - try { - let storage = storageManager.createStorage(window, principal, "", aDocShell.usePrivateBrowsing); - } catch(e) { - Cu.reportError(e); - } - - for (let [key, value] in Iterator(data)) { - try { - storage.setItem(key, value); - } catch (e) { - // throws e.g. for URIs that can't have sessionStorage - Cu.reportError(e); - } - } - } - }, - - /** - * Reads an entry in the session storage data contained in a tab's history. - * @param aURI - * That history entry uri - * @param aDocShell - * A tab's docshell (containing the sessionStorage) - */ - _readEntry: function DomStorage_readEntry(aPrincipal, aDocShell) { - let hostData = {}; - let storage; - - try { - let storageManager = aDocShell.QueryInterface(Components.interfaces.nsIDOMStorageManager); - storage = storageManager.getStorage(aPrincipal); - } catch (e) { - // sessionStorage might throw if it's turned off, see bug 458954 - } - - if (storage && storage.length) { - for (let i = 0; i < storage.length; i++) { - try { - let key = storage.key(i); - hostData[key] = storage.getItem(key); - } catch (e) { - // This currently throws for secured items (cf. bug 442048). - } - } - } - - return hostData; - } -}; - -var History = { - /** - * Returns a given history entry's URI. - * @param aHistory - * That tab's session history - * @param aIndex - * The history entry's index - * @param aDocShell - * That tab's docshell - */ - getPrincipalForEntry: function History_getPrincipalForEntry(aHistory, - aIndex, - aDocShell) { - try { - return Services.scriptSecurityManager.getDocShellCodebasePrincipal( - aHistory.getEntryAtIndex(aIndex, false).URI, aDocShell); - } catch (e) { - // This might throw for some reason. - } - }, -}; -- cgit v1.2.3