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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /hal/sandbox/SandboxHal.cpp
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'hal/sandbox/SandboxHal.cpp')
-rw-r--r--hal/sandbox/SandboxHal.cpp340
1 files changed, 340 insertions, 0 deletions
diff --git a/hal/sandbox/SandboxHal.cpp b/hal/sandbox/SandboxHal.cpp
new file mode 100644
index 0000000000..4a6bdbdd20
--- /dev/null
+++ b/hal/sandbox/SandboxHal.cpp
@@ -0,0 +1,340 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set sw=2 ts=8 et ft=cpp : */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "Hal.h"
+#include "HalLog.h"
+#include "mozilla/dom/ContentChild.h"
+#include "mozilla/dom/ContentParent.h"
+#include "mozilla/hal_sandbox/PHalChild.h"
+#include "mozilla/hal_sandbox/PHalParent.h"
+#include "mozilla/dom/BrowserParent.h"
+#include "mozilla/dom/BrowserChild.h"
+#include "mozilla/EnumeratedRange.h"
+#include "mozilla/HalWakeLock.h"
+#include "mozilla/Observer.h"
+#include "mozilla/Unused.h"
+#include "WindowIdentifier.h"
+
+using namespace mozilla;
+using namespace mozilla::dom;
+using namespace mozilla::hal;
+
+namespace mozilla {
+namespace hal_sandbox {
+
+static bool sHalChildDestroyed = false;
+
+bool HalChildDestroyed() { return sHalChildDestroyed; }
+
+static PHalChild* sHal;
+static PHalChild* Hal() {
+ if (!sHal) {
+ sHal = ContentChild::GetSingleton()->SendPHalConstructor();
+ }
+ return sHal;
+}
+
+void Vibrate(const nsTArray<uint32_t>& pattern, WindowIdentifier&& id) {
+ HAL_LOG("Vibrate: Sending to parent process.");
+
+ WindowIdentifier newID(std::move(id));
+ newID.AppendProcessID();
+ if (BrowserChild* bc = BrowserChild::GetFrom(newID.GetWindow())) {
+ Hal()->SendVibrate(pattern, newID.AsArray(), WrapNotNull(bc));
+ }
+}
+
+void CancelVibrate(WindowIdentifier&& id) {
+ HAL_LOG("CancelVibrate: Sending to parent process.");
+
+ WindowIdentifier newID(std::move(id));
+ newID.AppendProcessID();
+ if (BrowserChild* bc = BrowserChild::GetFrom(newID.GetWindow())) {
+ Hal()->SendCancelVibrate(newID.AsArray(), WrapNotNull(bc));
+ }
+}
+
+void EnableBatteryNotifications() { Hal()->SendEnableBatteryNotifications(); }
+
+void DisableBatteryNotifications() { Hal()->SendDisableBatteryNotifications(); }
+
+void GetCurrentBatteryInformation(BatteryInformation* aBatteryInfo) {
+ Hal()->SendGetCurrentBatteryInformation(aBatteryInfo);
+}
+
+void EnableNetworkNotifications() { Hal()->SendEnableNetworkNotifications(); }
+
+void DisableNetworkNotifications() { Hal()->SendDisableNetworkNotifications(); }
+
+void GetCurrentNetworkInformation(NetworkInformation* aNetworkInfo) {
+ Hal()->SendGetCurrentNetworkInformation(aNetworkInfo);
+}
+
+RefPtr<GenericNonExclusivePromise> LockScreenOrientation(
+ const hal::ScreenOrientation& aOrientation) {
+ return Hal()
+ ->SendLockScreenOrientation(aOrientation)
+ ->Then(GetCurrentSerialEventTarget(), __func__,
+ [](const mozilla::MozPromise<nsresult, ipc::ResponseRejectReason,
+ true>::ResolveOrRejectValue& aValue) {
+ if (aValue.IsResolve()) {
+ if (NS_SUCCEEDED(aValue.ResolveValue())) {
+ return GenericNonExclusivePromise::CreateAndResolve(
+ true, __func__);
+ }
+ return GenericNonExclusivePromise::CreateAndReject(
+ aValue.ResolveValue(), __func__);
+ }
+ return GenericNonExclusivePromise::CreateAndReject(
+ NS_ERROR_FAILURE, __func__);
+ });
+}
+
+void UnlockScreenOrientation() { Hal()->SendUnlockScreenOrientation(); }
+
+void EnableSensorNotifications(SensorType aSensor) {
+ Hal()->SendEnableSensorNotifications(aSensor);
+}
+
+void DisableSensorNotifications(SensorType aSensor) {
+ Hal()->SendDisableSensorNotifications(aSensor);
+}
+
+void EnableWakeLockNotifications() { Hal()->SendEnableWakeLockNotifications(); }
+
+void DisableWakeLockNotifications() {
+ Hal()->SendDisableWakeLockNotifications();
+}
+
+void ModifyWakeLock(const nsAString& aTopic, WakeLockControl aLockAdjust,
+ WakeLockControl aHiddenAdjust) {
+ Hal()->SendModifyWakeLock(aTopic, aLockAdjust, aHiddenAdjust);
+}
+
+void GetWakeLockInfo(const nsAString& aTopic,
+ WakeLockInformation* aWakeLockInfo) {
+ Hal()->SendGetWakeLockInfo(aTopic, aWakeLockInfo);
+}
+
+bool EnableAlarm() {
+ MOZ_CRASH("Alarms can't be programmed from sandboxed contexts. Yet.");
+}
+
+void DisableAlarm() {
+ MOZ_CRASH("Alarms can't be programmed from sandboxed contexts. Yet.");
+}
+
+bool SetAlarm(int32_t aSeconds, int32_t aNanoseconds) {
+ MOZ_CRASH("Alarms can't be programmed from sandboxed contexts. Yet.");
+}
+
+void SetProcessPriority(int aPid, ProcessPriority aPriority) {
+ MOZ_CRASH("Only the main process may set processes' priorities.");
+}
+
+class HalParent : public PHalParent,
+ public BatteryObserver,
+ public NetworkObserver,
+ public ISensorObserver,
+ public WakeLockObserver {
+ public:
+ virtual void ActorDestroy(ActorDestroyReason aWhy) override {
+ // NB: you *must* unconditionally unregister your observer here,
+ // if it *may* be registered below.
+ hal::UnregisterBatteryObserver(this);
+ hal::UnregisterNetworkObserver(this);
+ for (auto sensor : MakeEnumeratedRange(NUM_SENSOR_TYPE)) {
+ hal::UnregisterSensorObserver(sensor, this);
+ }
+ hal::UnregisterWakeLockObserver(this);
+ }
+
+ virtual mozilla::ipc::IPCResult RecvVibrate(
+ nsTArray<unsigned int>&& pattern, nsTArray<uint64_t>&& id,
+ NotNull<PBrowserParent*> browserParent) override {
+ // We give all content vibration permission.
+ // BrowserParent *browserParent = BrowserParent::GetFrom(browserParent);
+ /* xxxkhuey wtf
+ nsCOMPtr<nsIDOMWindow> window =
+ do_QueryInterface(browserParent->GetBrowserDOMWindow());
+ */
+ hal::Vibrate(pattern, WindowIdentifier(std::move(id), nullptr));
+ return IPC_OK();
+ }
+
+ virtual mozilla::ipc::IPCResult RecvCancelVibrate(
+ nsTArray<uint64_t>&& id,
+ NotNull<PBrowserParent*> browserParent) override {
+ // BrowserParent *browserParent = BrowserParent::GetFrom(browserParent);
+ /* XXXkhuey wtf
+ nsCOMPtr<nsIDOMWindow> window =
+ browserParent->GetBrowserDOMWindow();
+ */
+ hal::CancelVibrate(WindowIdentifier(std::move(id), nullptr));
+ return IPC_OK();
+ }
+
+ virtual mozilla::ipc::IPCResult RecvEnableBatteryNotifications() override {
+ // We give all content battery-status permission.
+ hal::RegisterBatteryObserver(this);
+ return IPC_OK();
+ }
+
+ virtual mozilla::ipc::IPCResult RecvDisableBatteryNotifications() override {
+ hal::UnregisterBatteryObserver(this);
+ return IPC_OK();
+ }
+
+ virtual mozilla::ipc::IPCResult RecvGetCurrentBatteryInformation(
+ BatteryInformation* aBatteryInfo) override {
+ // We give all content battery-status permission.
+ hal::GetCurrentBatteryInformation(aBatteryInfo);
+ return IPC_OK();
+ }
+
+ void Notify(const BatteryInformation& aBatteryInfo) override {
+ Unused << SendNotifyBatteryChange(aBatteryInfo);
+ }
+
+ virtual mozilla::ipc::IPCResult RecvEnableNetworkNotifications() override {
+ // We give all content access to this network-status information.
+ hal::RegisterNetworkObserver(this);
+ return IPC_OK();
+ }
+
+ virtual mozilla::ipc::IPCResult RecvDisableNetworkNotifications() override {
+ hal::UnregisterNetworkObserver(this);
+ return IPC_OK();
+ }
+
+ virtual mozilla::ipc::IPCResult RecvGetCurrentNetworkInformation(
+ NetworkInformation* aNetworkInfo) override {
+ hal::GetCurrentNetworkInformation(aNetworkInfo);
+ return IPC_OK();
+ }
+
+ void Notify(const NetworkInformation& aNetworkInfo) override {
+ Unused << SendNotifyNetworkChange(aNetworkInfo);
+ }
+
+ virtual mozilla::ipc::IPCResult RecvLockScreenOrientation(
+ const ScreenOrientation& aOrientation,
+ LockScreenOrientationResolver&& aResolve) override {
+ // FIXME/bug 777980: unprivileged content may only lock
+ // orientation while fullscreen. We should check whether the
+ // request comes from an actor in a process that might be
+ // fullscreen. We don't have that information currently.
+
+ hal::LockScreenOrientation(aOrientation)
+ ->Then(
+ GetMainThreadSerialEventTarget(), __func__,
+ [aResolve](const GenericNonExclusivePromise::ResolveOrRejectValue&
+ aValue) {
+ if (aValue.IsResolve()) {
+ MOZ_ASSERT(aValue.ResolveValue());
+ aResolve(NS_OK);
+ return;
+ }
+ aResolve(aValue.RejectValue());
+ });
+ return IPC_OK();
+ }
+
+ virtual mozilla::ipc::IPCResult RecvUnlockScreenOrientation() override {
+ hal::UnlockScreenOrientation();
+ return IPC_OK();
+ }
+
+ virtual mozilla::ipc::IPCResult RecvEnableSensorNotifications(
+ const SensorType& aSensor) override {
+ // We currently allow any content to register device-sensor
+ // listeners.
+ hal::RegisterSensorObserver(aSensor, this);
+ return IPC_OK();
+ }
+
+ virtual mozilla::ipc::IPCResult RecvDisableSensorNotifications(
+ const SensorType& aSensor) override {
+ hal::UnregisterSensorObserver(aSensor, this);
+ return IPC_OK();
+ }
+
+ void Notify(const SensorData& aSensorData) override {
+ Unused << SendNotifySensorChange(aSensorData);
+ }
+
+ virtual mozilla::ipc::IPCResult RecvModifyWakeLock(
+ const nsAString& aTopic, const WakeLockControl& aLockAdjust,
+ const WakeLockControl& aHiddenAdjust) override {
+ // We allow arbitrary content to use wake locks.
+ uint64_t id = static_cast<ContentParent*>(Manager())->ChildID();
+ hal_impl::ModifyWakeLockWithChildID(aTopic, aLockAdjust, aHiddenAdjust, id);
+ return IPC_OK();
+ }
+
+ virtual mozilla::ipc::IPCResult RecvEnableWakeLockNotifications() override {
+ // We allow arbitrary content to use wake locks.
+ hal::RegisterWakeLockObserver(this);
+ return IPC_OK();
+ }
+
+ virtual mozilla::ipc::IPCResult RecvDisableWakeLockNotifications() override {
+ hal::UnregisterWakeLockObserver(this);
+ return IPC_OK();
+ }
+
+ virtual mozilla::ipc::IPCResult RecvGetWakeLockInfo(
+ const nsAString& aTopic, WakeLockInformation* aWakeLockInfo) override {
+ hal::GetWakeLockInfo(aTopic, aWakeLockInfo);
+ return IPC_OK();
+ }
+
+ void Notify(const WakeLockInformation& aWakeLockInfo) override {
+ Unused << SendNotifyWakeLockChange(aWakeLockInfo);
+ }
+};
+
+class HalChild : public PHalChild {
+ public:
+ virtual void ActorDestroy(ActorDestroyReason aWhy) override {
+ sHalChildDestroyed = true;
+ }
+
+ virtual mozilla::ipc::IPCResult RecvNotifyBatteryChange(
+ const BatteryInformation& aBatteryInfo) override {
+ hal::NotifyBatteryChange(aBatteryInfo);
+ return IPC_OK();
+ }
+
+ virtual mozilla::ipc::IPCResult RecvNotifySensorChange(
+ const hal::SensorData& aSensorData) override;
+
+ virtual mozilla::ipc::IPCResult RecvNotifyNetworkChange(
+ const NetworkInformation& aNetworkInfo) override {
+ hal::NotifyNetworkChange(aNetworkInfo);
+ return IPC_OK();
+ }
+
+ virtual mozilla::ipc::IPCResult RecvNotifyWakeLockChange(
+ const WakeLockInformation& aWakeLockInfo) override {
+ hal::NotifyWakeLockChange(aWakeLockInfo);
+ return IPC_OK();
+ }
+};
+
+mozilla::ipc::IPCResult HalChild::RecvNotifySensorChange(
+ const hal::SensorData& aSensorData) {
+ hal::NotifySensorChange(aSensorData);
+
+ return IPC_OK();
+}
+
+PHalChild* CreateHalChild() { return new HalChild(); }
+
+PHalParent* CreateHalParent() { return new HalParent(); }
+
+} // namespace hal_sandbox
+} // namespace mozilla