diff options
Diffstat (limited to 'toolkit/xre')
| -rw-r--r-- | toolkit/xre/EventTracer.cpp | 35 | ||||
| -rw-r--r-- | toolkit/xre/moz.build | 6 | ||||
| -rw-r--r-- | toolkit/xre/nsAppRunner.cpp | 53 | ||||
| -rw-r--r-- | toolkit/xre/nsEmbedFunctions.cpp | 40 | ||||
| -rw-r--r-- | toolkit/xre/nsUpdateDriver.cpp | 144 | ||||
| -rw-r--r-- | toolkit/xre/nsXREDirProvider.cpp | 253 | ||||
| -rw-r--r-- | toolkit/xre/nsXREDirProvider.h | 14 |
7 files changed, 5 insertions, 540 deletions
diff --git a/toolkit/xre/EventTracer.cpp b/toolkit/xre/EventTracer.cpp index cb0d88524..f1118f1b2 100644 --- a/toolkit/xre/EventTracer.cpp +++ b/toolkit/xre/EventTracer.cpp @@ -65,12 +65,6 @@ #include <prthread.h> #include <prtime.h> -#ifdef MOZ_WIDGET_GONK -#include "nsThreadUtils.h" -#include "nsIObserverService.h" -#include "mozilla/Services.h" -#endif - using mozilla::TimeDuration; using mozilla::TimeStamp; using mozilla::FireAndWaitForTracerEvent; @@ -85,31 +79,6 @@ struct TracerStartClosure { int32_t mThresholdInterval; }; -#ifdef MOZ_WIDGET_GONK -class EventLoopLagDispatcher : public Runnable -{ - public: - explicit EventLoopLagDispatcher(int aLag) - : mLag(aLag) {} - - NS_IMETHOD Run() override - { - nsCOMPtr<nsIObserverService> obsService = - mozilla::services::GetObserverService(); - if (!obsService) { - return NS_ERROR_FAILURE; - } - - nsAutoString value; - value.AppendInt(mLag); - return obsService->NotifyObservers(nullptr, "event-loop-lag", value.get()); - } - - private: - int mLag; -}; -#endif - /* * The tracer thread fires events at the native event loop roughly * every kMeasureInterval. It will sleep to attempt not to send them @@ -180,10 +149,6 @@ void TracerThread(void *arg) fprintf(log, "MOZ_EVENT_TRACE sample %llu %lf\n", now, duration.ToMilliseconds()); -#ifdef MOZ_WIDGET_GONK - NS_DispatchToMainThread( - new EventLoopLagDispatcher(int(duration.ToSecondsSigDigits() * 1000))); -#endif } if (next_sleep > duration.ToMilliseconds()) { diff --git a/toolkit/xre/moz.build b/toolkit/xre/moz.build index 7ada19d41..55b59ca83 100644 --- a/toolkit/xre/moz.build +++ b/toolkit/xre/moz.build @@ -149,12 +149,6 @@ LOCAL_INCLUDES += [ '/xpcom/build', ] -if CONFIG['MOZ_SANDBOX'] and CONFIG['OS_ARCH'] == 'WINNT': - LOCAL_INCLUDES += [ - '/security/sandbox/chromium', - '/security/sandbox/chromium-shim', - ] - if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa': LOCAL_INCLUDES += [ '/widget', diff --git a/toolkit/xre/nsAppRunner.cpp b/toolkit/xre/nsAppRunner.cpp index 3493cd837..2050b9671 100644 --- a/toolkit/xre/nsAppRunner.cpp +++ b/toolkit/xre/nsAppRunner.cpp @@ -106,10 +106,6 @@ #endif #endif -#if (defined(XP_WIN) || defined(XP_MACOSX)) && defined(MOZ_CONTENT_SANDBOX) -#include "nsIUUIDGenerator.h" -#endif - #ifdef ACCESSIBILITY #include "nsAccessibilityService.h" #if defined(XP_WIN) @@ -197,14 +193,6 @@ #include "GeneratedJNIWrappers.h" #endif -#if defined(MOZ_SANDBOX) -#if defined(XP_LINUX) && !defined(ANDROID) -#include "mozilla/SandboxInfo.h" -#elif defined(XP_WIN) -#include "SandboxBroker.h" -#endif -#endif - extern uint32_t gRestartMode; extern void InstallSignalHandlers(const char *ProgramName); @@ -2952,25 +2940,6 @@ XREMain::XRE_mainInit(bool* aExitFlag) if (NS_FAILED(rv)) return 1; -#if defined(MOZ_SANDBOX) && defined(XP_WIN) - if (mAppData->sandboxBrokerServices) { - SandboxBroker::Initialize(mAppData->sandboxBrokerServices); - Telemetry::Accumulate(Telemetry::SANDBOX_BROKER_INITIALIZED, true); - } else { - Telemetry::Accumulate(Telemetry::SANDBOX_BROKER_INITIALIZED, false); -#if defined(MOZ_CONTENT_SANDBOX) - // If we're sandboxing content and we fail to initialize, then crashing here - // seems like the sensible option. - if (BrowserTabsRemoteAutostart()) { - MOZ_CRASH("Failed to initialize broker services, can't continue."); - } -#endif - // Otherwise just warn for the moment, as most things will work. - NS_WARNING("Failed to initialize broker services, sandboxed processes will " - "fail to start."); - } -#endif - #ifdef XP_MACOSX // Set up ability to respond to system (Apple) events. This must occur before // ProcessUpdates to ensure that links clicked in external applications aren't @@ -3913,24 +3882,6 @@ XREMain::XRE_mainRun() } #endif /* MOZ_INSTRUMENT_EVENT_LOOP */ -#if defined(MOZ_SANDBOX) && defined(XP_LINUX) && !defined(MOZ_WIDGET_GONK) - // If we're on Linux, we now have information about the OS capabilities - // available to us. - SandboxInfo sandboxInfo = SandboxInfo::Get(); - Telemetry::Accumulate(Telemetry::SANDBOX_HAS_SECCOMP_BPF, - sandboxInfo.Test(SandboxInfo::kHasSeccompBPF)); - Telemetry::Accumulate(Telemetry::SANDBOX_HAS_SECCOMP_TSYNC, - sandboxInfo.Test(SandboxInfo::kHasSeccompTSync)); - Telemetry::Accumulate(Telemetry::SANDBOX_HAS_USER_NAMESPACES_PRIVILEGED, - sandboxInfo.Test(SandboxInfo::kHasPrivilegedUserNamespaces)); - Telemetry::Accumulate(Telemetry::SANDBOX_HAS_USER_NAMESPACES, - sandboxInfo.Test(SandboxInfo::kHasUserNamespaces)); - Telemetry::Accumulate(Telemetry::SANDBOX_CONTENT_ENABLED, - sandboxInfo.Test(SandboxInfo::kEnabledForContent)); - Telemetry::Accumulate(Telemetry::SANDBOX_MEDIA_ENABLED, - sandboxInfo.Test(SandboxInfo::kEnabledForMedia)); -#endif /* MOZ_SANDBOX && XP_LINUX && !MOZ_WIDGET_GONK */ - { rv = appStartup->Run(); if (NS_FAILED(rv)) { @@ -3996,10 +3947,6 @@ XREMain::XRE_main(int argc, char* argv[], const nsXREAppData* aAppData) // See bug 1279614. XRE_CreateStatsObject(); -#if defined(MOZ_SANDBOX) && defined(XP_LINUX) && !defined(ANDROID) - SandboxInfo::ThreadingCheck(); -#endif - char aLocal; GeckoProfilerInitRAII profilerGuard(&aLocal); diff --git a/toolkit/xre/nsEmbedFunctions.cpp b/toolkit/xre/nsEmbedFunctions.cpp index 4a612e495..f62dbdd6d 100644 --- a/toolkit/xre/nsEmbedFunctions.cpp +++ b/toolkit/xre/nsEmbedFunctions.cpp @@ -75,15 +75,6 @@ #include "mozilla/Telemetry.h" -#if defined(MOZ_SANDBOX) && defined(XP_WIN) -#include "mozilla/sandboxTarget.h" -#include "mozilla/sandboxing/loggingCallbacks.h" -#endif - -#if defined(MOZ_CONTENT_SANDBOX) && !defined(MOZ_WIDGET_GONK) -#include "mozilla/Preferences.h" -#endif - #ifdef MOZ_IPDL_TESTS #include "mozilla/_ipdltest/IPDLUnitTests.h" #include "mozilla/_ipdltest/IPDLUnitTestProcessChild.h" @@ -264,7 +255,7 @@ XRE_InitChildProcess(int aArgc, setupProfilingStuff(); #endif -#if !defined(MOZ_WIDGET_ANDROID) && !defined(MOZ_WIDGET_GONK) +#if !defined(MOZ_WIDGET_ANDROID) // On non-Fennec Gecko, the GMPLoader code resides in plugin-container, // and we must forward it through to the GMP code here. GMPProcessChild::SetGMPLoader(aChildData->gmpLoader.get()); @@ -299,11 +290,6 @@ XRE_InitChildProcess(int aArgc, freopen("CONIN$", "r", stdin); } -#if defined(MOZ_SANDBOX) - if (aChildData->sandboxTargetServices) { - SandboxTarget::Instance()->SetTargetServices(aChildData->sandboxTargetServices); - } -#endif #endif // NB: This must be called before profiler_init @@ -519,11 +505,6 @@ XRE_InitChildProcess(int aArgc, // If passed in grab the application path for xpcom init bool foundAppdir = false; -#if defined(XP_MACOSX) && defined(MOZ_CONTENT_SANDBOX) - // If passed in grab the profile path for sandboxing - bool foundProfile = false; -#endif - for (int idx = aArgc; idx > 0; idx--) { if (aArgv[idx] && !strcmp(aArgv[idx], "-appdir")) { MOZ_ASSERT(!foundAppdir); @@ -539,19 +520,6 @@ XRE_InitChildProcess(int aArgc, if (aArgv[idx] && !strcmp(aArgv[idx], "-safeMode")) { gSafeMode = true; } - -#if defined(XP_MACOSX) && defined(MOZ_CONTENT_SANDBOX) - if (aArgv[idx] && !strcmp(aArgv[idx], "-profile")) { - MOZ_ASSERT(!foundProfile); - if (foundProfile) { - continue; - } - nsCString profile; - profile.Assign(nsDependentCString(aArgv[idx+1])); - static_cast<ContentProcess*>(process.get())->SetProfile(profile); - foundProfile = true; - } -#endif /* XP_MACOSX && MOZ_CONTENT_SANDBOX */ } } break; @@ -587,12 +555,6 @@ XRE_InitChildProcess(int aArgc, ::SetProcessShutdownParameters(0x280 - 1, SHUTDOWN_NORETRY); #endif -#if defined(MOZ_SANDBOX) && defined(XP_WIN) - // We need to do this after the process has been initialised, as - // InitLoggingIfRequired may need access to prefs. - mozilla::sandboxing::InitLoggingIfRequired(aChildData->ProvideLogFunction); -#endif - OverrideDefaultLocaleIfNeeded(); // Run the UI event loop on the main thread. diff --git a/toolkit/xre/nsUpdateDriver.cpp b/toolkit/xre/nsUpdateDriver.cpp index 54a711000..ab0bdf005 100644 --- a/toolkit/xre/nsUpdateDriver.cpp +++ b/toolkit/xre/nsUpdateDriver.cpp @@ -74,23 +74,6 @@ GetUpdateLog() #define UPDATER_PNG "updater.png" #endif -#if defined(MOZ_WIDGET_GONK) -#include <linux/ioprio.h> - -static const int kB2GServiceArgc = 2; -static const char *kB2GServiceArgv[] = { "/system/bin/start", "b2g" }; - -static const char kAppUpdaterPrio[] = "app.update.updater.prio"; -static const char kAppUpdaterOomScoreAdj[] = "app.update.updater.oom_score_adj"; -static const char kAppUpdaterIOPrioClass[] = "app.update.updater.ioprio.class"; -static const char kAppUpdaterIOPrioLevel[] = "app.update.updater.ioprio.level"; - -static const int kAppUpdaterPrioDefault = 19; // -20..19 where 19 = lowest priority -static const int kAppUpdaterOomScoreAdjDefault = -1000; // -1000 = Never kill -static const int kAppUpdaterIOPrioClassDefault = IOPRIO_CLASS_IDLE; -static const int kAppUpdaterIOPrioLevelDefault = 0; // Doesn't matter for CLASS IDLE -#endif - static nsresult GetCurrentWorkingDir(char *buf, size_t size) { @@ -387,7 +370,7 @@ CopyUpdaterIntoUpdateDir(nsIFile *greDir, nsIFile *appDir, nsIFile *updateDir, * @param pathToAppend A new library path to prepend to LD_LIBRARY_PATH */ #if defined(MOZ_VERIFY_MAR_SIGNATURE) && !defined(XP_WIN) && \ - !defined(XP_MACOSX) && !defined(MOZ_WIDGET_GONK) + !defined(XP_MACOSX) #include "prprf.h" #define PATH_SEPARATOR ":" #define LD_LIBRARY_PATH_ENVVAR_NAME "LD_LIBRARY_PATH" @@ -503,15 +486,9 @@ SwitchToUpdatedApp(nsIFile *greDir, nsIFile *updateDir, #else nsAutoCString appFilePath; -#if defined(MOZ_WIDGET_GONK) - appFilePath.Assign(kB2GServiceArgv[0]); - appArgc = kB2GServiceArgc; - appArgv = const_cast<char**>(kB2GServiceArgv); -#else rv = appFile->GetNativePath(appFilePath); if (NS_FAILED(rv)) return; -#endif nsAutoCString updaterPath; rv = updater->GetNativePath(updaterPath); @@ -617,19 +594,13 @@ SwitchToUpdatedApp(nsIFile *greDir, nsIFile *updateDir, PR_SetEnv("MOZ_SAFE_MODE_RESTART=1"); } #if defined(MOZ_VERIFY_MAR_SIGNATURE) && !defined(XP_WIN) && \ - !defined(XP_MACOSX) && !defined(MOZ_WIDGET_GONK) + !defined(XP_MACOSX) AppendToLibPath(installDirPath.get()); #endif LOG(("spawning updater process for replacing [%s]\n", updaterPath.get())); #if defined(XP_UNIX) & !defined(XP_MACOSX) -# if defined(MOZ_WIDGET_GONK) - // In Gonk, we preload libmozglue, which the updater process doesn't need. - // Since the updater will move and delete libmozglue.so, this can actually - // stop the /system mount from correctly being remounted as read-only. - unsetenv("LD_PRELOAD"); -# endif exit(execv(updaterPath.get(), argv)); #elif defined(XP_WIN) // Switch the application using updater.exe @@ -647,46 +618,6 @@ SwitchToUpdatedApp(nsIFile *greDir, nsIFile *updateDir, #endif } -#if defined(MOZ_WIDGET_GONK) -static nsresult -GetOSApplyToDir(nsACString& applyToDir) -{ - nsCOMPtr<nsIProperties> ds = - do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID); - NS_ASSERTION(ds, "Can't get directory service"); - - nsCOMPtr<nsIFile> osApplyToDir; - nsresult rv = ds->Get(XRE_OS_UPDATE_APPLY_TO_DIR, NS_GET_IID(nsIFile), - getter_AddRefs(osApplyToDir)); - if (NS_FAILED(rv)) { - LOG(("Can't get the OS applyTo dir")); - return rv; - } - - return osApplyToDir->GetNativePath(applyToDir); -} - -static void -SetOSApplyToDir(nsIUpdate* update, const nsACString& osApplyToDir) -{ - nsresult rv; - nsCOMPtr<nsIWritablePropertyBag> updateProperties = - do_QueryInterface(update, &rv); - - if (NS_FAILED(rv)) { - return; - } - - RefPtr<nsVariant> variant = new nsVariant(); - rv = variant->SetAsACString(osApplyToDir); - if (NS_FAILED(rv)) { - return; - } - - updateProperties->SetProperty(NS_LITERAL_STRING("osApplyToDir"), variant); -} -#endif - /** * Apply an update. This applies to both normal and staged updates. * @@ -780,13 +711,9 @@ ApplyUpdate(nsIFile *greDir, nsIFile *updateDir, nsIFile *statusFile, if (NS_FAILED(rv)) return; - // Get the directory where the update was staged for replace and GONK OS - // Updates or where it will be applied. -#ifndef MOZ_WIDGET_GONK - // OS Updates are only supported on GONK so force it to false on everything + // OS Updates were only supported on GONK so force it to false on everything // but GONK to simplify the following logic. isOSUpdate = false; -#endif nsAutoCString applyToDir; nsCOMPtr<nsIFile> updatedDir; if (restart && !isOSUpdate) { @@ -806,15 +733,6 @@ ApplyUpdate(nsIFile *greDir, nsIFile *updateDir, nsIFile *statusFile, return; } applyToDir = NS_ConvertUTF16toUTF8(applyToDirW); -#elif MOZ_WIDGET_GONK - if (isOSUpdate) { - if (!osApplyToDir) { - return; - } - rv = osApplyToDir->GetNativePath(applyToDir); - } else { - rv = updatedDir->GetNativePath(applyToDir); - } #else rv = updatedDir->GetNativePath(applyToDir); #endif @@ -900,33 +818,13 @@ ApplyUpdate(nsIFile *greDir, nsIFile *updateDir, nsIFile *statusFile, PR_SetEnv("MOZ_SAFE_MODE_RESTART=1"); } #if defined(MOZ_VERIFY_MAR_SIGNATURE) && !defined(XP_WIN) && \ - !defined(XP_MACOSX) && !defined(MOZ_WIDGET_GONK) + !defined(XP_MACOSX) AppendToLibPath(installDirPath.get()); #endif if (isOSUpdate) { PR_SetEnv("MOZ_OS_UPDATE=1"); } -#if defined(MOZ_WIDGET_GONK) - // We want the updater to be CPU friendly and not subject to being killed by - // the low memory killer, so we pass in some preferences to allow it to - // adjust its priority. - - int32_t prioVal = Preferences::GetInt(kAppUpdaterPrio, - kAppUpdaterPrioDefault); - int32_t oomScoreAdj = Preferences::GetInt(kAppUpdaterOomScoreAdj, - kAppUpdaterOomScoreAdjDefault); - int32_t ioprioClass = Preferences::GetInt(kAppUpdaterIOPrioClass, - kAppUpdaterIOPrioClassDefault); - int32_t ioprioLevel = Preferences::GetInt(kAppUpdaterIOPrioLevel, - kAppUpdaterIOPrioLevelDefault); - nsPrintfCString prioEnv("MOZ_UPDATER_PRIO=%d/%d/%d/%d", - prioVal, oomScoreAdj, ioprioClass, ioprioLevel); - // Note: we allocate a new string on heap and pass that to PR_SetEnv, since - // the string can be used after this function returns. This means that we - // will intentionally leak this buffer. - PR_SetEnv(ToNewCString(prioEnv)); -#endif LOG(("spawning updater process [%s]\n", updaterPath.get())); @@ -1122,12 +1020,6 @@ nsUpdateProcessor::ProcessUpdate(nsIUpdate* aUpdate) // Check for and process any available updates bool persistent; nsresult rv = NS_ERROR_FAILURE; // Take the NS_FAILED path when non-GONK -#ifdef MOZ_WIDGET_GONK - // Check in the sdcard for updates first, since that's our preferred - // download location. - rv = dirProvider->GetFile(XRE_UPDATE_ARCHIVE_DIR, &persistent, - getter_AddRefs(updRoot)); -#endif if (NS_FAILED(rv)) { rv = dirProvider->GetFile(XRE_UPDATE_ROOT_DIR, &persistent, getter_AddRefs(updRoot)); @@ -1217,34 +1109,6 @@ nsUpdateProcessor::ProcessUpdate(nsIUpdate* aUpdate) } mInfo.mAppVersion = appVersion; -#if defined(MOZ_WIDGET_GONK) - NS_ENSURE_ARG_POINTER(aUpdate); - - bool isOSUpdate; - if (NS_SUCCEEDED(aUpdate->GetIsOSUpdate(&isOSUpdate)) && - isOSUpdate) { - nsAutoCString osApplyToDir; - - // This needs to be done on the main thread, so we pass it along in - // BackgroundThreadInfo - nsresult rv = GetOSApplyToDir(osApplyToDir); - if (NS_FAILED(rv)) { - LOG(("Can't get the OS apply to dir")); - return rv; - } - - SetOSApplyToDir(aUpdate, osApplyToDir); - - mInfo.mIsOSUpdate = true; - rv = NS_NewNativeLocalFile(osApplyToDir, false, - getter_AddRefs(mInfo.mOSApplyToDir)); - if (NS_FAILED(rv)) { - LOG(("Can't create nsIFile for OS apply to dir")); - return rv; - } - } -#endif - MOZ_ASSERT(NS_IsMainThread(), "not main thread"); nsCOMPtr<nsIRunnable> r = NewRunnableMethod(this, &nsUpdateProcessor::StartStagedUpdate); return NS_NewThread(getter_AddRefs(mProcessWatcher), r); diff --git a/toolkit/xre/nsXREDirProvider.cpp b/toolkit/xre/nsXREDirProvider.cpp index 09168319f..d904cb83a 100644 --- a/toolkit/xre/nsXREDirProvider.cpp +++ b/toolkit/xre/nsXREDirProvider.cpp @@ -62,11 +62,6 @@ #include "UIKitDirProvider.h" #endif -#if (defined(XP_WIN) || defined(XP_MACOSX)) && defined(MOZ_CONTENT_SANDBOX) -#include "nsIUUIDGenerator.h" -#include "mozilla/Unused.h" -#endif - #if defined(XP_MACOSX) #define APP_REGISTRY_NAME "Application Registry" #elif defined(XP_WIN) @@ -77,14 +72,6 @@ #define PREF_OVERRIDE_DIRNAME "preferences" -#if (defined(XP_WIN) || defined(XP_MACOSX)) && defined(MOZ_CONTENT_SANDBOX) -static already_AddRefed<nsIFile> GetContentProcessSandboxTempDir(); -static nsresult DeleteDirIfExists(nsIFile *dir); -static bool IsContentSandboxDisabled(); -static const char* GetContentProcessTempBaseDirKey(); -static already_AddRefed<nsIFile> CreateContentProcessSandboxTempDir(); -#endif - static already_AddRefed<nsIFile> CloneAndAppend(nsIFile* aFile, const char* name) { @@ -139,10 +126,6 @@ nsXREDirProvider::Initialize(nsIFile *aXULAppDir, } } -#ifdef MOZ_B2G - LoadAppBundleDirs(); -#endif - return NS_OK; } @@ -495,14 +478,6 @@ nsXREDirProvider::GetFile(const char* aProperty, bool* aPersistent, bool unused; rv = dirsvc->GetFile("XCurProcD", &unused, getter_AddRefs(file)); } -#if (defined(XP_WIN) || defined(XP_MACOSX)) && defined(MOZ_CONTENT_SANDBOX) - else if (!strcmp(aProperty, NS_APP_CONTENT_PROCESS_TEMP_DIR)) { - if (!mContentTempDir && NS_FAILED((rv = LoadContentProcessTempDir()))) { - return rv; - } - rv = mContentTempDir->Clone(getter_AddRefs(file)); - } -#endif // defined(XP_WIN) && defined(MOZ_CONTENT_SANDBOX) else if (NS_SUCCEEDED(GetProfileStartupDir(getter_AddRefs(file)))) { // We need to allow component, xpt, and chrome registration to // occur prior to the profile-after-change notification. @@ -729,176 +704,6 @@ LoadExtensionDirectories(nsINIParser &parser, while (true); } -#if (defined(XP_WIN) || defined(XP_MACOSX)) && defined(MOZ_CONTENT_SANDBOX) - -static const char* -GetContentProcessTempBaseDirKey() -{ -#if defined(XP_WIN) - return NS_WIN_LOW_INTEGRITY_TEMP_BASE; -#else - return NS_OS_TEMP_DIR; -#endif -} - -// -// Sets mContentTempDir so that it refers to the appropriate temp dir. -// If the sandbox is enabled, NS_APP_CONTENT_PROCESS_TEMP_DIR, otherwise -// NS_OS_TEMP_DIR is used. -// -nsresult -nsXREDirProvider::LoadContentProcessTempDir() -{ - mContentTempDir = GetContentProcessSandboxTempDir(); - if (mContentTempDir) { - return NS_OK; - } else { - return NS_GetSpecialDirectory(NS_OS_TEMP_DIR, - getter_AddRefs(mContentTempDir)); - } -} - -static bool -IsContentSandboxDisabled() -{ - bool isSandboxDisabled = false; - if (!BrowserTabsRemoteAutostart()) { - return false; - } -#if defined(XP_WIN) || defined(XP_MACOSX) - isSandboxDisabled = Preferences::GetInt("security.sandbox.content.level") < 1; -#endif - return isSandboxDisabled; -} - -// -// If a content process sandbox temp dir is to be used, returns an nsIFile -// for the directory. Returns null if the content sandbox is disabled or -// an error occurs. -// -static already_AddRefed<nsIFile> -GetContentProcessSandboxTempDir() -{ - if (IsContentSandboxDisabled()) { - return nullptr; - } - - nsCOMPtr<nsIFile> localFile; - - nsresult rv = NS_GetSpecialDirectory(GetContentProcessTempBaseDirKey(), - getter_AddRefs(localFile)); - if (NS_WARN_IF(NS_FAILED(rv))) { - return nullptr; - } - - nsAutoString tempDirSuffix; - rv = Preferences::GetString("security.sandbox.content.tempDirSuffix", - &tempDirSuffix); - if (NS_WARN_IF(NS_FAILED(rv)) || tempDirSuffix.IsEmpty()) { - return nullptr; - } - - rv = localFile->Append(NS_LITERAL_STRING("Temp-") + tempDirSuffix); - if (NS_WARN_IF(NS_FAILED(rv))) { - return nullptr; - } - - return localFile.forget(); -} - -// -// Create a temporary directory for use from sandboxed content processes. -// Only called in the parent. The path is derived from a UUID stored in a -// pref which is available to content processes. Returns null if the -// content sandbox is disabled or if an error occurs. -// -static already_AddRefed<nsIFile> -CreateContentProcessSandboxTempDir() -{ - if (IsContentSandboxDisabled()) { - return nullptr; - } - - // Get (and create if blank) temp directory suffix pref. - nsresult rv; - nsAdoptingString tempDirSuffix = - Preferences::GetString("security.sandbox.content.tempDirSuffix"); - if (tempDirSuffix.IsEmpty()) { - nsCOMPtr<nsIUUIDGenerator> uuidgen = - do_GetService("@mozilla.org/uuid-generator;1", &rv); - if (NS_WARN_IF(NS_FAILED(rv))) { - return nullptr; - } - - nsID uuid; - rv = uuidgen->GenerateUUIDInPlace(&uuid); - if (NS_WARN_IF(NS_FAILED(rv))) { - return nullptr; - } - - char uuidChars[NSID_LENGTH]; - uuid.ToProvidedString(uuidChars); - tempDirSuffix.AssignASCII(uuidChars); - - // Save the pref - rv = Preferences::SetCString("security.sandbox.content.tempDirSuffix", - uuidChars); - if (NS_WARN_IF(NS_FAILED(rv))) { - // If we fail to save the pref we don't want to create the temp dir, - // because we won't be able to clean it up later. - return nullptr; - } - - nsCOMPtr<nsIPrefService> prefsvc = Preferences::GetService(); - if (!prefsvc || NS_FAILED((rv = prefsvc->SavePrefFile(nullptr)))) { - // Again, if we fail to save the pref file we might not be able to clean - // up the temp directory, so don't create one. - NS_WARNING("Failed to save pref file, cannot create temp dir."); - return nullptr; - } - } - - nsCOMPtr<nsIFile> sandboxTempDir = GetContentProcessSandboxTempDir(); - if (!sandboxTempDir) { - NS_WARNING("Failed to determine sandbox temp dir path."); - return nullptr; - } - - // Remove the directory. It may exist due to a previous crash. - if (NS_FAILED(DeleteDirIfExists(sandboxTempDir))) { - NS_WARNING("Failed to reset sandbox temp dir."); - return nullptr; - } - - // Create the directory - rv = sandboxTempDir->Create(nsIFile::DIRECTORY_TYPE, 0700); - if (NS_FAILED(rv)) { - NS_WARNING("Failed to create sandbox temp dir."); - return nullptr; - } - - return sandboxTempDir.forget(); -} - -static nsresult -DeleteDirIfExists(nsIFile* dir) -{ - if (dir) { - // Don't return an error if the directory doesn't exist. - // Windows Remove() returns NS_ERROR_FILE_NOT_FOUND while - // OS X returns NS_ERROR_FILE_TARGET_DOES_NOT_EXIST. - nsresult rv = dir->Remove(/* aRecursive */ true); - if (NS_FAILED(rv) && rv != NS_ERROR_FILE_NOT_FOUND && - rv != NS_ERROR_FILE_TARGET_DOES_NOT_EXIST) { - return rv; - } - } - return NS_OK; -} - -#endif // (defined(XP_WIN) || defined(XP_MACOSX)) && - // defined(MOZ_CONTENT_SANDBOX) - void nsXREDirProvider::LoadExtensionBundleDirectories() { @@ -952,38 +757,6 @@ nsXREDirProvider::LoadExtensionBundleDirectories() } } -#ifdef MOZ_B2G -void -nsXREDirProvider::LoadAppBundleDirs() -{ - nsCOMPtr<nsIFile> dir; - bool persistent = false; - nsresult rv = GetFile(XRE_APP_DISTRIBUTION_DIR, &persistent, getter_AddRefs(dir)); - if (NS_FAILED(rv)) - return; - - dir->AppendNative(NS_LITERAL_CSTRING("bundles")); - - nsCOMPtr<nsISimpleEnumerator> e; - rv = dir->GetDirectoryEntries(getter_AddRefs(e)); - if (NS_FAILED(rv)) - return; - - nsCOMPtr<nsIDirectoryEnumerator> files = do_QueryInterface(e); - if (!files) - return; - - nsCOMPtr<nsIFile> subdir; - while (NS_SUCCEEDED(files->GetNextFile(getter_AddRefs(subdir))) && subdir) { - mAppBundleDirectories.AppendObject(subdir); - - nsCOMPtr<nsIFile> manifest = - CloneAndAppend(subdir, "chrome.manifest"); - XRE_AddManifestLocation(NS_APP_LOCATION, manifest); - } -} -#endif - static const char *const kAppendPrefDir[] = { "defaults", "preferences", nullptr }; #ifdef DEBUG_bsmedberg @@ -1203,14 +976,6 @@ nsXREDirProvider::DoStartup() } obsSvc->NotifyObservers(nullptr, "profile-initial-state", nullptr); - -#if (defined(XP_WIN) || defined(XP_MACOSX)) && defined(MOZ_CONTENT_SANDBOX) - // The parent is responsible for creating the sandbox temp dir - if (XRE_IsParentProcess()) { - mContentProcessSandboxTempDir = CreateContentProcessSandboxTempDir(); - mContentTempDir = mContentProcessSandboxTempDir; - } -#endif } return NS_OK; } @@ -1221,12 +986,6 @@ nsXREDirProvider::DoShutdown() PROFILER_LABEL_FUNC(js::ProfileEntry::Category::OTHER); if (mProfileNotified) { -#if (defined(XP_WIN) || defined(XP_MACOSX)) && defined(MOZ_CONTENT_SANDBOX) - if (XRE_IsParentProcess()) { - Unused << DeleteDirIfExists(mContentProcessSandboxTempDir); - } -#endif - nsCOMPtr<nsIObserverService> obsSvc = mozilla::services::GetObserverService(); NS_ASSERTION(obsSvc, "No observer service?"); @@ -1363,14 +1122,6 @@ nsresult nsXREDirProvider::GetUpdateRootDir(nsIFile* *aResult) { nsCOMPtr<nsIFile> updRoot; -#if defined(MOZ_WIDGET_GONK) - - nsresult rv = NS_NewNativeLocalFile(nsDependentCString("/data/local"), - true, - getter_AddRefs(updRoot)); - NS_ENSURE_SUCCESS(rv, rv); - -#else nsCOMPtr<nsIFile> appFile; bool per = false; nsresult rv = GetFile(XRE_EXECUTABLE_FILE, &per, getter_AddRefs(appFile)); @@ -1502,7 +1253,6 @@ nsXREDirProvider::GetUpdateRootDir(nsIFile* *aResult) NS_ENSURE_SUCCESS(rv, rv); #endif // XP_WIN -#endif updRoot.forget(aResult); return NS_OK; } @@ -1606,9 +1356,6 @@ nsXREDirProvider::GetUserDataDirectoryHome(nsIFile** aFile, bool aLocal) NS_ENSURE_SUCCESS(rv, rv); rv = NS_NewLocalFile(path, true, getter_AddRefs(localDir)); -#elif defined(MOZ_WIDGET_GONK) - rv = NS_NewNativeLocalFile(NS_LITERAL_CSTRING("/data/b2g"), true, - getter_AddRefs(localDir)); #elif defined(XP_UNIX) const char* homeDir = getenv("HOME"); if (!homeDir || !*homeDir) diff --git a/toolkit/xre/nsXREDirProvider.h b/toolkit/xre/nsXREDirProvider.h index 7ec64da78..655f664e6 100644 --- a/toolkit/xre/nsXREDirProvider.h +++ b/toolkit/xre/nsXREDirProvider.h @@ -121,19 +121,9 @@ protected: // delimiters. static inline nsresult AppendProfileString(nsIFile* aFile, const char* aPath); -#if (defined(XP_WIN) || defined(XP_MACOSX)) && defined(MOZ_CONTENT_SANDBOX) - // Load the temp directory for sandboxed content processes - nsresult LoadContentProcessTempDir(); -#endif - // Calculate and register extension and theme bundle directories. void LoadExtensionBundleDirectories(); -#ifdef MOZ_B2G - // Calculate and register app-bundled extension directories. - void LoadAppBundleDirs(); -#endif - void Append(nsIFile* aDirectory); nsCOMPtr<nsIDirectoryServiceProvider> mAppProvider; @@ -146,10 +136,6 @@ protected: nsCOMPtr<nsIFile> mProfileDir; nsCOMPtr<nsIFile> mProfileLocalDir; bool mProfileNotified; -#if (defined(XP_WIN) || defined(XP_MACOSX)) && defined(MOZ_CONTENT_SANDBOX) - nsCOMPtr<nsIFile> mContentTempDir; - nsCOMPtr<nsIFile> mContentProcessSandboxTempDir; -#endif nsCOMArray<nsIFile> mAppBundleDirectories; nsCOMArray<nsIFile> mExtensionDirectories; nsCOMArray<nsIFile> mThemeDirectories; |