Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 54 insertions, 0 deletions

diff --git a/security/sandbox/win/src/sandboxtarget/sandboxTarget.cpp b/security/sandbox/win/src/sandboxtarget/sandboxTarget.cpp
new file mode 100644
index 0000000000..b5c71e8762
--- /dev/null
+++ b/security/sandbox/win/src/sandboxtarget/sandboxTarget.cpp
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 "sandboxTarget.h"
+
+#include "sandbox/win/src/sandbox.h"
+
+namespace mozilla {
+
+// We need to define this function out of line so that clang-cl doesn't inline
+// it.
+/* static */
+SandboxTarget* SandboxTarget::Instance() {
+  static SandboxTarget sb;
+  return &sb;
+}
+
+void SandboxTarget::StartSandbox() {
+  if (mTargetServices) {
+    mTargetServices->LowerToken();
+    NotifyStartObservers();
+  }
+}
+
+void SandboxTarget::NotifyStartObservers() {
+  for (auto&& obs : mStartObservers) {
+    if (!obs) {
+      continue;
+    }
+
+    obs();
+  }
+
+  mStartObservers.clear();
+}
+
+bool SandboxTarget::BrokerDuplicateHandle(HANDLE aSourceHandle,
+                                          DWORD aTargetProcessId,
+                                          HANDLE* aTargetHandle,
+                                          DWORD aDesiredAccess,
+                                          DWORD aOptions) {
+  if (!mTargetServices) {
+    return false;
+  }
+
+  sandbox::ResultCode result = mTargetServices->DuplicateHandle(
+      aSourceHandle, aTargetProcessId, aTargetHandle, aDesiredAccess, aOptions);
+  return (sandbox::SBOX_ALL_OK == result);
+}
+
+}  // namespace mozilla