mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
782 lines
24 KiB
C++
782 lines
24 KiB
C++
/* -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#if defined(MOZ_LOGGING)
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#define FORCE_PR_LOG
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#endif
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#include "OfflineCacheUpdateChild.h"
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#include "OfflineCacheUpdateParent.h"
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#include "nsXULAppAPI.h"
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#include "OfflineCacheUpdateGlue.h"
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#include "nsOfflineCacheUpdate.h"
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#include "nsCPrefetchService.h"
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#include "nsCURILoader.h"
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#include "nsIApplicationCacheContainer.h"
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#include "nsIApplicationCacheChannel.h"
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#include "nsIApplicationCacheService.h"
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#include "nsICache.h"
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#include "nsICacheService.h"
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#include "nsICacheSession.h"
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#include "nsICachingChannel.h"
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#include "nsIContent.h"
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#include "nsIDocShell.h"
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#include "nsIDocumentLoader.h"
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#include "nsIDOMElement.h"
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#include "nsIDOMWindow.h"
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#include "nsIDOMOfflineResourceList.h"
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#include "nsIDocument.h"
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#include "nsIObserverService.h"
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#include "nsIURL.h"
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#include "nsIWebProgress.h"
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#include "nsIWebNavigation.h"
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#include "nsICryptoHash.h"
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#include "nsICacheEntryDescriptor.h"
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#include "nsIPermissionManager.h"
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#include "nsIPrincipal.h"
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#include "nsIScriptSecurityManager.h"
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#include "nsNetCID.h"
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#include "nsNetUtil.h"
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#include "nsServiceManagerUtils.h"
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#include "nsStreamUtils.h"
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#include "nsThreadUtils.h"
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#include "nsProxyRelease.h"
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#include "prlog.h"
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#include "nsIAsyncVerifyRedirectCallback.h"
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#include "mozilla/Preferences.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/unused.h"
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#include "nsIDiskSpaceWatcher.h"
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#include "nsIDocShell.h"
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#include "nsIDocShellTreeItem.h"
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#include "nsIDocShellTreeOwner.h"
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#include "mozilla/dom/TabChild.h"
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#include "mozilla/dom/PermissionMessageUtils.h"
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#include "nsContentUtils.h"
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#include "mozilla/unused.h"
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using namespace mozilla;
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using namespace mozilla::dom;
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static nsOfflineCacheUpdateService *gOfflineCacheUpdateService = nullptr;
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nsTHashtable<nsCStringHashKey>* nsOfflineCacheUpdateService::mAllowedDomains = nullptr;
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nsTHashtable<nsCStringHashKey>* nsOfflineCacheUpdateService::AllowedDomains()
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{
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if (!mAllowedDomains)
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mAllowedDomains = new nsTHashtable<nsCStringHashKey>();
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return mAllowedDomains;
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}
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typedef mozilla::docshell::OfflineCacheUpdateParent OfflineCacheUpdateParent;
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typedef mozilla::docshell::OfflineCacheUpdateChild OfflineCacheUpdateChild;
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typedef mozilla::docshell::OfflineCacheUpdateGlue OfflineCacheUpdateGlue;
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#if defined(PR_LOGGING)
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//
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// To enable logging (see prlog.h for full details):
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//
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// set NSPR_LOG_MODULES=nsOfflineCacheUpdate:5
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// set NSPR_LOG_FILE=offlineupdate.log
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//
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// this enables PR_LOG_ALWAYS level information and places all output in
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// the file offlineupdate.log
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//
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PRLogModuleInfo *gOfflineCacheUpdateLog;
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#endif
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#undef LOG
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#define LOG(args) PR_LOG(gOfflineCacheUpdateLog, 4, args)
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#undef LOG_ENABLED
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#define LOG_ENABLED() PR_LOG_TEST(gOfflineCacheUpdateLog, 4)
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namespace { // anon
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nsresult
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GetAppIDAndInBrowserFromWindow(nsIDOMWindow *aWindow,
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uint32_t *aAppId,
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bool *aInBrowser)
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{
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*aAppId = NECKO_NO_APP_ID;
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*aInBrowser = false;
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if (!aWindow) {
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return NS_OK;
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}
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nsCOMPtr<nsILoadContext> loadContext = do_GetInterface(aWindow);
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if (!loadContext) {
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return NS_OK;
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}
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nsresult rv;
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rv = loadContext->GetAppId(aAppId);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = loadContext->GetIsInBrowserElement(aInBrowser);
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NS_ENSURE_SUCCESS(rv, rv);
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return NS_OK;
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}
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} // anon
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//-----------------------------------------------------------------------------
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// nsOfflineCachePendingUpdate
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//-----------------------------------------------------------------------------
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class nsOfflineCachePendingUpdate MOZ_FINAL : public nsIWebProgressListener
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, public nsSupportsWeakReference
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIWEBPROGRESSLISTENER
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nsOfflineCachePendingUpdate(nsOfflineCacheUpdateService *aService,
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nsIURI *aManifestURI,
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nsIURI *aDocumentURI,
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nsIDOMDocument *aDocument)
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: mService(aService)
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, mManifestURI(aManifestURI)
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, mDocumentURI(aDocumentURI)
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, mDidReleaseThis(false)
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{
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mDocument = do_GetWeakReference(aDocument);
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}
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private:
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nsRefPtr<nsOfflineCacheUpdateService> mService;
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nsCOMPtr<nsIURI> mManifestURI;
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nsCOMPtr<nsIURI> mDocumentURI;
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nsCOMPtr<nsIWeakReference> mDocument;
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bool mDidReleaseThis;
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};
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NS_IMPL_ISUPPORTS(nsOfflineCachePendingUpdate,
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nsIWebProgressListener,
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nsISupportsWeakReference)
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//-----------------------------------------------------------------------------
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// nsOfflineCacheUpdateService::nsIWebProgressListener
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//-----------------------------------------------------------------------------
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NS_IMETHODIMP
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nsOfflineCachePendingUpdate::OnProgressChange(nsIWebProgress *aProgress,
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nsIRequest *aRequest,
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int32_t curSelfProgress,
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int32_t maxSelfProgress,
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int32_t curTotalProgress,
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int32_t maxTotalProgress)
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{
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NS_NOTREACHED("notification excluded in AddProgressListener(...)");
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return NS_OK;
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}
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NS_IMETHODIMP
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nsOfflineCachePendingUpdate::OnStateChange(nsIWebProgress* aWebProgress,
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nsIRequest *aRequest,
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uint32_t progressStateFlags,
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nsresult aStatus)
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{
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if (mDidReleaseThis) {
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return NS_OK;
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}
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nsCOMPtr<nsIDOMDocument> updateDoc = do_QueryReferent(mDocument);
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if (!updateDoc) {
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// The document that scheduled this update has gone away,
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// we don't need to listen anymore.
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aWebProgress->RemoveProgressListener(this);
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MOZ_ASSERT(!mDidReleaseThis);
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mDidReleaseThis = true;
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NS_RELEASE_THIS();
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return NS_OK;
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}
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if (!(progressStateFlags & STATE_STOP)) {
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return NS_OK;
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}
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nsCOMPtr<nsIDOMWindow> window;
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aWebProgress->GetDOMWindow(getter_AddRefs(window));
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if (!window) return NS_OK;
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nsCOMPtr<nsIDOMDocument> progressDoc;
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window->GetDocument(getter_AddRefs(progressDoc));
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if (!progressDoc) return NS_OK;
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if (!SameCOMIdentity(progressDoc, updateDoc)) {
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return NS_OK;
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}
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LOG(("nsOfflineCachePendingUpdate::OnStateChange [%p, doc=%p]",
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this, progressDoc.get()));
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// Only schedule the update if the document loaded successfully
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if (NS_SUCCEEDED(aStatus)) {
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// Get extended origin attributes
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uint32_t appId;
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bool isInBrowserElement;
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nsresult rv = GetAppIDAndInBrowserFromWindow(window, &appId, &isInBrowserElement);
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NS_ENSURE_SUCCESS(rv, rv);
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nsCOMPtr<nsIOfflineCacheUpdate> update;
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mService->Schedule(mManifestURI, mDocumentURI,
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updateDoc, window, nullptr,
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appId, isInBrowserElement, getter_AddRefs(update));
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if (mDidReleaseThis) {
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return NS_OK;
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}
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}
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aWebProgress->RemoveProgressListener(this);
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MOZ_ASSERT(!mDidReleaseThis);
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mDidReleaseThis = true;
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NS_RELEASE_THIS();
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return NS_OK;
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}
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NS_IMETHODIMP
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nsOfflineCachePendingUpdate::OnLocationChange(nsIWebProgress* aWebProgress,
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nsIRequest* aRequest,
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nsIURI *location,
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uint32_t aFlags)
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{
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NS_NOTREACHED("notification excluded in AddProgressListener(...)");
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return NS_OK;
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}
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NS_IMETHODIMP
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nsOfflineCachePendingUpdate::OnStatusChange(nsIWebProgress* aWebProgress,
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nsIRequest* aRequest,
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nsresult aStatus,
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const char16_t* aMessage)
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{
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NS_NOTREACHED("notification excluded in AddProgressListener(...)");
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return NS_OK;
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}
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NS_IMETHODIMP
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nsOfflineCachePendingUpdate::OnSecurityChange(nsIWebProgress *aWebProgress,
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nsIRequest *aRequest,
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uint32_t state)
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{
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NS_NOTREACHED("notification excluded in AddProgressListener(...)");
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return NS_OK;
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}
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//-----------------------------------------------------------------------------
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// nsOfflineCacheUpdateService::nsISupports
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//-----------------------------------------------------------------------------
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NS_IMPL_ISUPPORTS(nsOfflineCacheUpdateService,
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nsIOfflineCacheUpdateService,
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nsIObserver,
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nsISupportsWeakReference)
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//-----------------------------------------------------------------------------
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// nsOfflineCacheUpdateService <public>
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//-----------------------------------------------------------------------------
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nsOfflineCacheUpdateService::nsOfflineCacheUpdateService()
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: mDisabled(false)
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, mUpdateRunning(false)
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, mLowFreeSpace(false)
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{
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}
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nsOfflineCacheUpdateService::~nsOfflineCacheUpdateService()
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{
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gOfflineCacheUpdateService = nullptr;
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}
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nsresult
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nsOfflineCacheUpdateService::Init()
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{
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#if defined(PR_LOGGING)
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if (!gOfflineCacheUpdateLog)
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gOfflineCacheUpdateLog = PR_NewLogModule("nsOfflineCacheUpdate");
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#endif
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// Observe xpcom-shutdown event
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nsCOMPtr<nsIObserverService> observerService =
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mozilla::services::GetObserverService();
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if (!observerService)
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return NS_ERROR_FAILURE;
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nsresult rv = observerService->AddObserver(this,
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NS_XPCOM_SHUTDOWN_OBSERVER_ID,
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true);
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NS_ENSURE_SUCCESS(rv, rv);
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// Get the current status of the disk in terms of free space and observe
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// low device storage notifications.
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nsCOMPtr<nsIDiskSpaceWatcher> diskSpaceWatcherService =
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do_GetService("@mozilla.org/toolkit/disk-space-watcher;1");
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if (diskSpaceWatcherService) {
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diskSpaceWatcherService->GetIsDiskFull(&mLowFreeSpace);
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} else {
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NS_WARNING("Could not get disk status from nsIDiskSpaceWatcher");
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}
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rv = observerService->AddObserver(this, "disk-space-watcher", false);
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NS_ENSURE_SUCCESS(rv, rv);
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gOfflineCacheUpdateService = this;
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return NS_OK;
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}
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/* static */
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nsOfflineCacheUpdateService *
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nsOfflineCacheUpdateService::GetInstance()
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{
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if (!gOfflineCacheUpdateService) {
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gOfflineCacheUpdateService = new nsOfflineCacheUpdateService();
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if (!gOfflineCacheUpdateService)
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return nullptr;
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NS_ADDREF(gOfflineCacheUpdateService);
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nsresult rv = gOfflineCacheUpdateService->Init();
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if (NS_FAILED(rv)) {
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NS_RELEASE(gOfflineCacheUpdateService);
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return nullptr;
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}
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return gOfflineCacheUpdateService;
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}
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NS_ADDREF(gOfflineCacheUpdateService);
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return gOfflineCacheUpdateService;
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}
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/* static */
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nsOfflineCacheUpdateService *
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nsOfflineCacheUpdateService::EnsureService()
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{
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if (!gOfflineCacheUpdateService) {
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// Make the service manager hold a long-lived reference to the service
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nsCOMPtr<nsIOfflineCacheUpdateService> service =
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do_GetService(NS_OFFLINECACHEUPDATESERVICE_CONTRACTID);
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}
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return gOfflineCacheUpdateService;
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}
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nsresult
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nsOfflineCacheUpdateService::ScheduleUpdate(nsOfflineCacheUpdate *aUpdate)
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{
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LOG(("nsOfflineCacheUpdateService::Schedule [%p, update=%p]",
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this, aUpdate));
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aUpdate->SetOwner(this);
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mUpdates.AppendElement(aUpdate);
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ProcessNextUpdate();
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return NS_OK;
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}
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NS_IMETHODIMP
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nsOfflineCacheUpdateService::ScheduleOnDocumentStop(nsIURI *aManifestURI,
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nsIURI *aDocumentURI,
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nsIDOMDocument *aDocument)
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{
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LOG(("nsOfflineCacheUpdateService::ScheduleOnDocumentStop [%p, manifestURI=%p, documentURI=%p doc=%p]",
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this, aManifestURI, aDocumentURI, aDocument));
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nsCOMPtr<nsIDocument> doc = do_QueryInterface(aDocument);
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nsCOMPtr<nsIWebProgress> progress = do_QueryInterface(doc->GetContainer());
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NS_ENSURE_TRUE(progress, NS_ERROR_INVALID_ARG);
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// Proceed with cache update
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nsRefPtr<nsOfflineCachePendingUpdate> update =
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new nsOfflineCachePendingUpdate(this, aManifestURI,
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aDocumentURI, aDocument);
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NS_ENSURE_TRUE(update, NS_ERROR_OUT_OF_MEMORY);
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nsresult rv = progress->AddProgressListener
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(update, nsIWebProgress::NOTIFY_STATE_DOCUMENT);
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NS_ENSURE_SUCCESS(rv, rv);
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// The update will release when it has scheduled itself.
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unused << update.forget();
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return NS_OK;
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}
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nsresult
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nsOfflineCacheUpdateService::UpdateFinished(nsOfflineCacheUpdate *aUpdate)
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{
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LOG(("nsOfflineCacheUpdateService::UpdateFinished [%p, update=%p]",
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this, aUpdate));
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NS_ASSERTION(mUpdates.Length() > 0 &&
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mUpdates[0] == aUpdate, "Unknown update completed");
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// keep this item alive until we're done notifying observers
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nsRefPtr<nsOfflineCacheUpdate> update = mUpdates[0];
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mUpdates.RemoveElementAt(0);
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mUpdateRunning = false;
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ProcessNextUpdate();
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return NS_OK;
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}
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//-----------------------------------------------------------------------------
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// nsOfflineCacheUpdateService <private>
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//-----------------------------------------------------------------------------
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nsresult
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nsOfflineCacheUpdateService::ProcessNextUpdate()
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{
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LOG(("nsOfflineCacheUpdateService::ProcessNextUpdate [%p, num=%d]",
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this, mUpdates.Length()));
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if (mDisabled)
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return NS_ERROR_ABORT;
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if (mUpdateRunning)
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return NS_OK;
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if (mUpdates.Length() > 0) {
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mUpdateRunning = true;
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// Canceling the update before Begin() call will make the update
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// asynchronously finish with an error.
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if (mLowFreeSpace) {
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mUpdates[0]->Cancel();
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}
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return mUpdates[0]->Begin();
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}
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return NS_OK;
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}
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//-----------------------------------------------------------------------------
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// nsOfflineCacheUpdateService::nsIOfflineCacheUpdateService
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//-----------------------------------------------------------------------------
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NS_IMETHODIMP
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nsOfflineCacheUpdateService::GetNumUpdates(uint32_t *aNumUpdates)
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{
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LOG(("nsOfflineCacheUpdateService::GetNumUpdates [%p]", this));
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*aNumUpdates = mUpdates.Length();
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return NS_OK;
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}
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NS_IMETHODIMP
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nsOfflineCacheUpdateService::GetUpdate(uint32_t aIndex,
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nsIOfflineCacheUpdate **aUpdate)
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{
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LOG(("nsOfflineCacheUpdateService::GetUpdate [%p, %d]", this, aIndex));
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if (aIndex < mUpdates.Length()) {
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NS_ADDREF(*aUpdate = mUpdates[aIndex]);
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} else {
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*aUpdate = nullptr;
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}
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return NS_OK;
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}
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nsresult
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nsOfflineCacheUpdateService::FindUpdate(nsIURI *aManifestURI,
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uint32_t aAppID,
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bool aInBrowser,
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nsOfflineCacheUpdate **aUpdate)
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{
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nsresult rv;
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nsCOMPtr<nsIApplicationCacheService> cacheService =
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do_GetService(NS_APPLICATIONCACHESERVICE_CONTRACTID, &rv);
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NS_ENSURE_SUCCESS(rv, rv);
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nsAutoCString groupID;
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rv = cacheService->BuildGroupIDForApp(aManifestURI,
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aAppID, aInBrowser,
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groupID);
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NS_ENSURE_SUCCESS(rv, rv);
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nsRefPtr<nsOfflineCacheUpdate> update;
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for (uint32_t i = 0; i < mUpdates.Length(); i++) {
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update = mUpdates[i];
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bool partial;
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rv = update->GetPartial(&partial);
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NS_ENSURE_SUCCESS(rv, rv);
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if (partial) {
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// Partial updates aren't considered
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continue;
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}
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if (update->IsForGroupID(groupID)) {
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update.swap(*aUpdate);
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return NS_OK;
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}
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}
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return NS_ERROR_NOT_AVAILABLE;
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}
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nsresult
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nsOfflineCacheUpdateService::Schedule(nsIURI *aManifestURI,
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nsIURI *aDocumentURI,
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nsIDOMDocument *aDocument,
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nsIDOMWindow* aWindow,
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nsIFile* aCustomProfileDir,
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uint32_t aAppID,
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bool aInBrowser,
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nsIOfflineCacheUpdate **aUpdate)
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{
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nsCOMPtr<nsIOfflineCacheUpdate> update;
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if (GeckoProcessType_Default != XRE_GetProcessType()) {
|
|
update = new OfflineCacheUpdateChild(aWindow);
|
|
}
|
|
else {
|
|
update = new OfflineCacheUpdateGlue();
|
|
}
|
|
|
|
nsresult rv;
|
|
|
|
if (aWindow) {
|
|
// Ensure there is window.applicationCache object that is
|
|
// responsible for association of the new applicationCache
|
|
// with the corresponding document. Just ignore the result.
|
|
nsCOMPtr<nsIDOMOfflineResourceList> appCacheWindowObject;
|
|
aWindow->GetApplicationCache(getter_AddRefs(appCacheWindowObject));
|
|
}
|
|
|
|
rv = update->Init(aManifestURI, aDocumentURI, aDocument,
|
|
aCustomProfileDir, aAppID, aInBrowser);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
rv = update->Schedule();
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
NS_ADDREF(*aUpdate = update);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsOfflineCacheUpdateService::ScheduleUpdate(nsIURI *aManifestURI,
|
|
nsIURI *aDocumentURI,
|
|
nsIDOMWindow *aWindow,
|
|
nsIOfflineCacheUpdate **aUpdate)
|
|
{
|
|
// Get extended origin attributes
|
|
uint32_t appId;
|
|
bool isInBrowser;
|
|
nsresult rv = GetAppIDAndInBrowserFromWindow(aWindow, &appId, &isInBrowser);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
return Schedule(aManifestURI, aDocumentURI, nullptr, aWindow, nullptr,
|
|
appId, isInBrowser, aUpdate);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsOfflineCacheUpdateService::ScheduleAppUpdate(nsIURI *aManifestURI,
|
|
nsIURI *aDocumentURI,
|
|
uint32_t aAppID, bool aInBrowser,
|
|
nsIFile *aProfileDir,
|
|
nsIOfflineCacheUpdate **aUpdate)
|
|
{
|
|
return Schedule(aManifestURI, aDocumentURI, nullptr, nullptr, aProfileDir,
|
|
aAppID, aInBrowser, aUpdate);
|
|
}
|
|
|
|
NS_IMETHODIMP nsOfflineCacheUpdateService::CheckForUpdate(nsIURI *aManifestURI,
|
|
uint32_t aAppID,
|
|
bool aInBrowser,
|
|
nsIObserver *aObserver)
|
|
{
|
|
if (GeckoProcessType_Default != XRE_GetProcessType()) {
|
|
// Not intended to support this on child processes
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
nsCOMPtr<nsIOfflineCacheUpdate> update = new OfflineCacheUpdateGlue();
|
|
|
|
nsresult rv;
|
|
|
|
rv = update->InitForUpdateCheck(aManifestURI, aAppID, aInBrowser, aObserver);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
rv = update->Schedule();
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// nsOfflineCacheUpdateService::nsIObserver
|
|
//-----------------------------------------------------------------------------
|
|
|
|
NS_IMETHODIMP
|
|
nsOfflineCacheUpdateService::Observe(nsISupports *aSubject,
|
|
const char *aTopic,
|
|
const char16_t *aData)
|
|
{
|
|
if (!strcmp(aTopic, NS_XPCOM_SHUTDOWN_OBSERVER_ID)) {
|
|
if (mUpdates.Length() > 0)
|
|
mUpdates[0]->Cancel();
|
|
mDisabled = true;
|
|
}
|
|
|
|
if (!strcmp(aTopic, "disk-space-watcher")) {
|
|
if (NS_LITERAL_STRING("full").Equals(aData)) {
|
|
mLowFreeSpace = true;
|
|
for (uint32_t i = 0; i < mUpdates.Length(); i++) {
|
|
mUpdates[i]->Cancel();
|
|
}
|
|
} else if (NS_LITERAL_STRING("free").Equals(aData)) {
|
|
mLowFreeSpace = false;
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// nsOfflineCacheUpdateService::nsIOfflineCacheUpdateService
|
|
//-----------------------------------------------------------------------------
|
|
|
|
static nsresult
|
|
OfflineAppPermForPrincipal(nsIPrincipal *aPrincipal,
|
|
nsIPrefBranch *aPrefBranch,
|
|
bool pinned,
|
|
bool *aAllowed)
|
|
{
|
|
*aAllowed = false;
|
|
|
|
if (!aPrincipal)
|
|
return NS_ERROR_INVALID_ARG;
|
|
|
|
nsCOMPtr<nsIURI> uri;
|
|
aPrincipal->GetURI(getter_AddRefs(uri));
|
|
|
|
if (!uri)
|
|
return NS_OK;
|
|
|
|
nsCOMPtr<nsIURI> innerURI = NS_GetInnermostURI(uri);
|
|
if (!innerURI)
|
|
return NS_OK;
|
|
|
|
// only http and https applications can use offline APIs.
|
|
bool match;
|
|
nsresult rv = innerURI->SchemeIs("http", &match);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
if (!match) {
|
|
rv = innerURI->SchemeIs("https", &match);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
if (!match) {
|
|
return NS_OK;
|
|
}
|
|
}
|
|
|
|
nsAutoCString domain;
|
|
rv = innerURI->GetAsciiHost(domain);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
if (nsOfflineCacheUpdateService::AllowedDomains()->Contains(domain)) {
|
|
*aAllowed = true;
|
|
return NS_OK;
|
|
}
|
|
|
|
nsCOMPtr<nsIPermissionManager> permissionManager =
|
|
services::GetPermissionManager();
|
|
if (!permissionManager) {
|
|
return NS_OK;
|
|
}
|
|
|
|
uint32_t perm;
|
|
const char *permName = pinned ? "pin-app" : "offline-app";
|
|
permissionManager->TestExactPermissionFromPrincipal(aPrincipal, permName, &perm);
|
|
|
|
if (perm == nsIPermissionManager::ALLOW_ACTION ||
|
|
perm == nsIOfflineCacheUpdateService::ALLOW_NO_WARN) {
|
|
*aAllowed = true;
|
|
}
|
|
|
|
// offline-apps.allow_by_default is now effective at the cache selection
|
|
// algorithm code (nsContentSink).
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsOfflineCacheUpdateService::OfflineAppAllowed(nsIPrincipal *aPrincipal,
|
|
nsIPrefBranch *aPrefBranch,
|
|
bool *aAllowed)
|
|
{
|
|
return OfflineAppPermForPrincipal(aPrincipal, aPrefBranch, false, aAllowed);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsOfflineCacheUpdateService::OfflineAppAllowedForURI(nsIURI *aURI,
|
|
nsIPrefBranch *aPrefBranch,
|
|
bool *aAllowed)
|
|
{
|
|
nsCOMPtr<nsIPrincipal> principal;
|
|
nsContentUtils::GetSecurityManager()->
|
|
GetNoAppCodebasePrincipal(aURI, getter_AddRefs(principal));
|
|
return OfflineAppPermForPrincipal(principal, aPrefBranch, false, aAllowed);
|
|
}
|
|
|
|
nsresult
|
|
nsOfflineCacheUpdateService::OfflineAppPinnedForURI(nsIURI *aDocumentURI,
|
|
nsIPrefBranch *aPrefBranch,
|
|
bool *aPinned)
|
|
{
|
|
nsCOMPtr<nsIPrincipal> principal;
|
|
nsContentUtils::GetSecurityManager()->
|
|
GetNoAppCodebasePrincipal(aDocumentURI, getter_AddRefs(principal));
|
|
return OfflineAppPermForPrincipal(principal, aPrefBranch, true, aPinned);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsOfflineCacheUpdateService::AllowOfflineApp(nsIDOMWindow *aWindow,
|
|
nsIPrincipal *aPrincipal)
|
|
{
|
|
nsresult rv;
|
|
|
|
if (GeckoProcessType_Default != XRE_GetProcessType()) {
|
|
TabChild* child = TabChild::GetFrom(aWindow);
|
|
NS_ENSURE_TRUE(child, NS_ERROR_FAILURE);
|
|
|
|
if (!child->SendSetOfflinePermission(IPC::Principal(aPrincipal))) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
nsAutoCString domain;
|
|
rv = aPrincipal->GetBaseDomain(domain);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
nsOfflineCacheUpdateService::AllowedDomains()->PutEntry(domain);
|
|
}
|
|
else {
|
|
nsCOMPtr<nsIPermissionManager> permissionManager =
|
|
services::GetPermissionManager();
|
|
if (!permissionManager)
|
|
return NS_ERROR_NOT_AVAILABLE;
|
|
|
|
rv = permissionManager->AddFromPrincipal(
|
|
aPrincipal, "offline-app", nsIPermissionManager::ALLOW_ACTION,
|
|
nsIPermissionManager::EXPIRE_NEVER, 0);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|