87c183df6a
* chore: bump chromium in DEPS to 109.0.5386.0 * chore: bump chromium in DEPS to 109.0.5388.0 * chore: bump chromium in DEPS to 109.0.5390.0 * chore: bump chromium in DEPS to 109.0.5392.0 * chore: bump chromium in DEPS to 109.0.5394.0 * chore: bump chromium in DEPS to 109.0.5396.0 * chore: bump chromium in DEPS to 109.0.5398.0 * chore: bump chromium in DEPS to 109.0.5400.0 * chore: update galactus * chore: bump chromium in DEPS to 109.0.5402.0 * chore: bump chromium in DEPS to 109.0.5403.0 * chore: bump chromium in DEPS to 109.0.5406.0 * chore: update patches * 4004247: Delete unused DocumentWebContentsDelegate Ref: https://chromium-review.googlesource.com/c/chromium/src/+/4004247 * chore: bump chromium in DEPS to 109.0.5408.1 * chore: update patches * 3949284: Support pkey debug mode without pkey 0 access Ref: https://chromium-review.googlesource.com/c/chromium/src/+/3949284 * chore: bump chromium in DEPS to 109.0.5410.0 * chore: update patches * 4000944: [Extensions] Create an API directory in //chrome/renderer/extensions Ref: https://chromium-review.googlesource.com/c/chromium/src/+/4000944 * 3988524: Remove DocumentOverlayWindowViews | https://chromium-review.googlesource.com/c/chromium/src/+/3988524 Co-authored-by: George Xu <33054982+georgexu99@users.noreply.github.com> * chore: bump chromium in DEPS to 109.0.5412.0 * chore: update patches * 3984022: Add AddChildWindowToBrowser to DisplayClient mojo interface Ref: https://chromium-review.googlesource.com/c/chromium/src/+/3984022 * 3957079: Delete the CryptoToken component extension and internal API Ref: https://chromium-review.googlesource.com/c/chromium/src/+/3957079 * 4004421: Migreate ScopedAllowIO to ScopedAllowBlocking Ref: https://chromium-review.googlesource.com/c/chromium/src/+/4004421 Co-authored-by: George Xu <georgexu99@users.noreply.github.com> * chore: bump chromium in DEPS to 109.0.5414.0 * chore: update patches * 4016180: Split PPAPI Mojo interfaces out of RenderFrameHostImpl. Ref: https://chromium-review.googlesource.com/c/chromium/src/+/4016180 * 3970838: [MPArch] Convert HostZoomMap and ZoomController off of RenderViewHost ids Ref: https://chromium-review.googlesource.com/c/chromium/src/+/3970838 * 3997795: Don't add Chromium as a login item Ref: https://chromium-review.googlesource.com/c/chromium/src/+/3997795 * 3993482: Remove RefCountedString::TakeString Ref: https://chromium-review.googlesource.com/c/chromium/src/+/3993482 * 3990749: Allow forward-declared sources in base::ScopedObservation<> Ref: https://chromium-review.googlesource.com/c/chromium/src/+/3990749 * fixup! 3957079: Delete the CryptoToken component extension and internal API * chore: bump chromium in DEPS to 110.0.5415.0 * 3883790: Move devtools_frame_token to the RenderFrameHost, to preserve RFH identity across MPArch activations. https://chromium-review.googlesource.com/c/chromium/src/+/3883790 * 4022205: Move license tooling into //tools/licenses https://chromium-review.googlesource.com/c/chromium/src/+/4022205 * chore: fixup patch indices * fixup! 3957079: Delete the CryptoToken component extension and internal API * 4008687: Finish ScopedAllowIO migration https://chromium-review.googlesource.com/c/chromium/src/+/4008687 * 3991548: Move WindowButtonOrderObserver and WindowFrameAction to LinuxUi https://chromium-review.googlesource.com/c/chromium/src/+/3991548 * fixup! 3984022: Add AddChildWindowToBrowser to DisplayClient mojo interface * 4016595: Migrate non-default ScopedObservation<> instantiations to ScopedObservationTraits<> in chrome/browser/ https://chromium-review.googlesource.com/c/chromium/src/+/4016595 * 4000481: Rename :chromedriver to :chromedriver_server Ref: https://chromium-review.googlesource.com/c/chromium/src/+/4000481 * 4008687: Finish ScopedAllowIO migration https://chromium-review.googlesource.com/c/chromium/src/+/4008687 * 3988524: Remove DocumentOverlayWindowViews https://chromium-review.googlesource.com/c/chromium/src/+/3988524 * fixup! 3997795: Don't add Chromium as a login item * chore: fixup patches * 3996872: Plumb input event task runner to EventFactoryEvdev https://chromium-review.googlesource.com/c/chromium/src/+/3996872 * 4014994: Enable SiteIsolationForGuests by default. https://chromium-review.googlesource.com/c/chromium/src/+/4014994 * chore: adopt new thread restrictions api for //electron (#36357) chore: add thread blocking api * fixup! 4014994: Enable SiteIsolationForGuests by default. * pull parent HWND for dialogs on ui thread * chore: set parent_window in MessageBoxSettings * chore: remove redundant patch * chore: revert accidental deletion * chore: update patches Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com> Co-authored-by: Samuel Attard <sattard@salesforce.com> Co-authored-by: Keeley Hammond <khammond@slack-corp.com> Co-authored-by: VerteDinde <vertedinde@electronjs.org> Co-authored-by: George Xu <33054982+georgexu99@users.noreply.github.com> Co-authored-by: George Xu <georgexu99@users.noreply.github.com> Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com> Co-authored-by: Robo <hop2deep@gmail.com> Co-authored-by: Jeremy Rose <jeremya@chromium.org> Co-authored-by: PatchUp <73610968+patchup[bot]@users.noreply.github.com>
256 lines
10 KiB
Diff
256 lines
10 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Raymond Zhao <raymondzhao@microsoft.com>
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Date: Wed, 18 Aug 2021 08:24:10 -0700
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Subject: extend ProcessSingleton
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This patch applies Electron ProcessSingleton changes onto the Chromium
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files.
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This patch adds a few changes to the Chromium code:
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1. It adds a parameter `program_name` to the Windows constructor, making
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the generated mutex name on the Windows-side program-dependent,
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rather than shared between all Electron applications.
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2. It adds an `IsAppSandboxed` check for macOS so that
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sandboxed applications generate shorter temp paths.
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3. It adds a `ChangeWindowMessageFilterEx` call to the Windows
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implementation, along with a parameter `is_app_sandboxed` in the
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constructor, to handle the case when the primary app is run with
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admin permissions.
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diff --git a/chrome/browser/process_singleton.h b/chrome/browser/process_singleton.h
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index 2db06b7dc4cb729ebfb5ae48ab676a7bc0697a99..19350d58e817ea8ac7868dd90a08cc25836c9921 100644
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--- a/chrome/browser/process_singleton.h
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+++ b/chrome/browser/process_singleton.h
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@@ -102,12 +102,19 @@ class ProcessSingleton {
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base::RepeatingCallback<bool(const base::CommandLine& command_line,
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const base::FilePath& current_directory)>;
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+#if BUILDFLAG(IS_WIN)
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+ ProcessSingleton(const std::string& program_name,
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+ const base::FilePath& user_data_dir,
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+ bool is_sandboxed,
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+ const NotificationCallback& notification_callback);
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+#else
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ProcessSingleton(const base::FilePath& user_data_dir,
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const NotificationCallback& notification_callback);
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ProcessSingleton(const ProcessSingleton&) = delete;
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ProcessSingleton& operator=(const ProcessSingleton&) = delete;
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+#endif
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~ProcessSingleton();
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// Notify another process, if available. Otherwise sets ourselves as the
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@@ -176,6 +183,8 @@ class ProcessSingleton {
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#if BUILDFLAG(IS_WIN)
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bool EscapeVirtualization(const base::FilePath& user_data_dir);
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+ std::string program_name_; // Used for mutexName.
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+ bool is_app_sandboxed_; // Whether the Electron app is sandboxed.
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HWND remote_window_; // The HWND_MESSAGE of another browser.
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base::win::MessageWindow window_; // The message-only window.
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bool is_virtualized_; // Stuck inside Microsoft Softricity VM environment.
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diff --git a/chrome/browser/process_singleton_posix.cc b/chrome/browser/process_singleton_posix.cc
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index afe39196a3882326c27527623ffeeb5019f685b0..70190a215c1d085c7f632444a275493a2373315c 100644
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--- a/chrome/browser/process_singleton_posix.cc
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+++ b/chrome/browser/process_singleton_posix.cc
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@@ -54,6 +54,7 @@
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#include <memory>
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#include <set>
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#include <string>
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+#include <tuple>
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#include <type_traits>
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#include "base/base_paths.h"
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@@ -81,6 +82,7 @@
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#include "base/strings/utf_string_conversions.h"
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#include "base/task/sequenced_task_runner_helpers.h"
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#include "base/task/single_thread_task_runner.h"
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+#include "base/threading/thread_restrictions.h"
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#include "base/threading/platform_thread.h"
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#include "base/threading/thread_task_runner_handle.h"
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#include "base/time/time.h"
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@@ -97,9 +99,11 @@
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#include "net/base/network_interfaces.h"
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#include "ui/base/l10n/l10n_util.h"
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+#if 0
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#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
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#include "chrome/browser/ui/process_singleton_dialog_linux.h"
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#endif
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+#endif
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using content::BrowserThread;
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@@ -343,6 +347,9 @@ bool SymlinkPath(const base::FilePath& target, const base::FilePath& path) {
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bool DisplayProfileInUseError(const base::FilePath& lock_path,
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const std::string& hostname,
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int pid) {
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+ return true;
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+
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+#if 0
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std::u16string error = l10n_util::GetStringFUTF16(
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IDS_PROFILE_IN_USE_POSIX, base::NumberToString16(pid),
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base::ASCIIToUTF16(hostname));
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@@ -362,6 +369,7 @@ bool DisplayProfileInUseError(const base::FilePath& lock_path,
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NOTREACHED();
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return false;
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+#endif
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}
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bool IsChromeProcess(pid_t pid) {
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@@ -402,6 +410,21 @@ bool CheckCookie(const base::FilePath& path, const base::FilePath& cookie) {
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return (cookie == ReadLink(path));
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}
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+bool IsAppSandboxed() {
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+#if BUILDFLAG(IS_MAC)
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+ // NB: There is no sane API for this, we have to just guess by
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+ // reading tea leaves
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+ base::FilePath home_dir;
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+ if (!base::PathService::Get(base::DIR_HOME, &home_dir)) {
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+ return false;
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+ }
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+
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+ return home_dir.value().find("Library/Containers") != std::string::npos;
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+#else
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+ return false;
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+#endif // BUILDFLAG(IS_MAC)
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+}
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+
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bool ConnectSocket(ScopedSocket* socket,
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const base::FilePath& socket_path,
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const base::FilePath& cookie_path) {
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@@ -768,6 +791,10 @@ ProcessSingleton::ProcessSingleton(
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ProcessSingleton::~ProcessSingleton() {
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DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
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+ // Manually free resources with IO explicitly allowed.
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+ base::ScopedAllowBlocking allow_blocking;
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+ watcher_ = nullptr;
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+ std::ignore = socket_dir_.Delete();
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}
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ProcessSingleton::NotifyResult ProcessSingleton::NotifyOtherProcess() {
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@@ -1031,14 +1058,32 @@ bool ProcessSingleton::Create() {
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#endif
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}
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- // Create the socket file somewhere in /tmp which is usually mounted as a
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- // normal filesystem. Some network filesystems (notably AFS) are screwy and
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- // do not support Unix domain sockets.
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- if (!socket_dir_.CreateUniqueTempDir()) {
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- LOG(ERROR) << "Failed to create socket directory.";
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+ base::FilePath tmp_dir;
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+ if (!base::GetTempDir(&tmp_dir)) {
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+ LOG(ERROR) << "Failed to get temporary directory.";
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return false;
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}
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+ if (IsAppSandboxed()) {
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+ // For sandboxed applications, the tmp dir could be too long to fit
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+ // addr->sun_path, so we need to make it as short as possible.
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+ if (!socket_dir_.Set(tmp_dir.Append("S"))) {
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+ LOG(ERROR) << "Failed to set socket directory.";
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+ return false;
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+ }
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+ } else {
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+ // Create the socket file somewhere in /tmp which is usually mounted as a
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+ // normal filesystem. Some network filesystems (notably AFS) are screwy and
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+ // do not support Unix domain sockets.
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+ // Prefer CreateUniqueTempDirUnderPath rather than CreateUniqueTempDir as
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+ // the latter will calculate unique paths based on bundle ids which can
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+ // increase the socket path length than what is allowed.
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+ if (!socket_dir_.CreateUniqueTempDirUnderPath(tmp_dir)) {
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+ LOG(ERROR) << "Failed to create socket directory.";
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+ return false;
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+ }
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+ }
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+
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// Check that the directory was created with the correct permissions.
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int dir_mode = 0;
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CHECK(base::GetPosixFilePermissions(socket_dir_.GetPath(), &dir_mode) &&
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diff --git a/chrome/browser/process_singleton_win.cc b/chrome/browser/process_singleton_win.cc
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index f89f9265ba8de66a2f661a77611334dc91c08c0f..009b522049adc32144c51842369dc1156bd959fa 100644
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--- a/chrome/browser/process_singleton_win.cc
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+++ b/chrome/browser/process_singleton_win.cc
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@@ -29,7 +29,9 @@
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#include "base/win/wmi.h"
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#include "chrome/browser/process_singleton_internal.h"
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#include "chrome/browser/shell_integration.h"
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+#if 0
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#include "chrome/browser/ui/simple_message_box.h"
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+#endif
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#include "chrome/browser/win/chrome_process_finder.h"
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#include "chrome/common/chrome_constants.h"
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#include "chrome/common/chrome_paths.h"
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@@ -164,6 +166,7 @@ bool ProcessLaunchNotification(
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}
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bool DisplayShouldKillMessageBox() {
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+#if 0
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TRACE_EVENT0("startup", "ProcessSingleton:DisplayShouldKillMessageBox");
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// Ensure there is an instance of ResourceBundle that is initialized for
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@@ -174,6 +177,10 @@ bool DisplayShouldKillMessageBox() {
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NULL, l10n_util::GetStringUTF16(IDS_PRODUCT_NAME),
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l10n_util::GetStringUTF16(IDS_BROWSER_HUNGBROWSER_MESSAGE)) !=
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chrome::MESSAGE_BOX_RESULT_NO;
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+#endif
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+ // This is called when the secondary process can't ping the primary
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+ // process.
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+ return false;
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}
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// Function was copied from Process::Terminate.
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@@ -258,9 +265,13 @@ bool ProcessSingleton::EscapeVirtualization(
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}
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ProcessSingleton::ProcessSingleton(
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+ const std::string& program_name,
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const base::FilePath& user_data_dir,
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+ bool is_app_sandboxed,
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const NotificationCallback& notification_callback)
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: notification_callback_(notification_callback),
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+ program_name_(program_name),
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+ is_app_sandboxed_(is_app_sandboxed),
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is_virtualized_(false),
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lock_file_(INVALID_HANDLE_VALUE),
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user_data_dir_(user_data_dir),
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@@ -380,7 +391,7 @@ ProcessSingleton::NotifyOtherProcessOrCreate() {
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bool ProcessSingleton::Create() {
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TRACE_EVENT0("startup", "ProcessSingleton::Create");
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- static const wchar_t kMutexName[] = L"Local\\ChromeProcessSingletonStartup!";
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+ std::wstring mutexName = base::UTF8ToWide("Local\\" + program_name_ + "ProcessSingletonStartup");
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remote_window_ = chrome::FindRunningChromeWindow(user_data_dir_);
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if (!remote_window_ && !EscapeVirtualization(user_data_dir_)) {
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@@ -389,7 +400,7 @@ bool ProcessSingleton::Create() {
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// access. As documented, it's clearer to NOT request ownership on creation
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// since it isn't guaranteed we will get it. It is better to create it
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// without ownership and explicitly get the ownership afterward.
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- base::win::ScopedHandle only_me(::CreateMutex(NULL, FALSE, kMutexName));
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+ base::win::ScopedHandle only_me(::CreateMutex(NULL, FALSE, mutexName.c_str()));
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if (!only_me.IsValid()) {
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DPLOG(FATAL) << "CreateMutex failed";
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return false;
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@@ -428,6 +439,17 @@ bool ProcessSingleton::Create() {
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window_.CreateNamed(base::BindRepeating(&ProcessLaunchNotification,
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notification_callback_),
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user_data_dir_.value());
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+
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+ // When the app is sandboxed, firstly, the app should not be in
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+ // admin mode, and even if it somehow is, messages from an unelevated
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+ // instance should not be able to be sent to it.
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+ if (!is_app_sandboxed_) {
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+ // NB: Ensure that if the primary app gets started as elevated
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+ // admin inadvertently, secondary windows running not as elevated
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+ // will still be able to send messages.
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+ ::ChangeWindowMessageFilterEx(window_.hwnd(), WM_COPYDATA, MSGFLT_ALLOW,
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+ NULL);
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+ }
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CHECK(result && window_.hwnd());
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}
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}
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