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https://bitbucket.org/chromiumembedded/cef
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54 lines
1.9 KiB
C++
54 lines
1.9 KiB
C++
// Copyright 2013 The Chromium Embedded Framework Authors. Portions Copyright
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// 2011 the Chromium Authors. All rights reserved. Use of this source code is
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// governed by a BSD-style license that can be found in the LICENSE file.
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#include "base/logging.h"
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#include "sandbox/win/src/process_mitigations.h"
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#include "sandbox/win/src/sandbox_factory.h"
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#include "cef/libcef/features/features.h"
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#include "include/cef_sandbox_win.h"
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namespace {
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// From content/app/startup_helper_win.cc:
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void InitializeSandboxInfo(sandbox::SandboxInterfaceInfo* info) {
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info->broker_services = sandbox::SandboxFactory::GetBrokerServices();
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if (!info->broker_services) {
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info->target_services = sandbox::SandboxFactory::GetTargetServices();
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} else {
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// Ensure the proper mitigations are enforced for the browser process.
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sandbox::ApplyProcessMitigationsToCurrentProcess(
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sandbox::MITIGATION_DEP | sandbox::MITIGATION_DEP_NO_ATL_THUNK |
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sandbox::MITIGATION_HARDEN_TOKEN_IL_POLICY);
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// Note: these mitigations are "post-startup". Some mitigations that need
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// to be enabled sooner (e.g. MITIGATION_EXTENSION_POINT_DISABLE) are done
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// so in Chrome_ELF.
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}
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}
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} // namespace
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void* cef_sandbox_info_create() {
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sandbox::SandboxInterfaceInfo* info = new sandbox::SandboxInterfaceInfo();
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memset(info, 0, sizeof(sandbox::SandboxInterfaceInfo));
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InitializeSandboxInfo(info);
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return info;
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}
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void cef_sandbox_info_destroy(void* sandbox_info) {
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delete static_cast<sandbox::SandboxInterfaceInfo*>(sandbox_info);
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}
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#if BUILDFLAG(IS_CEF_SANDBOX_BUILD)
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// Implementation from third_party/abseil-cpp/absl/types/bad_variant_access.cc
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// to avoid bringing in absl dependencies.
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namespace absl {
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namespace variant_internal {
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void ThrowBadVariantAccess() {
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LOG(FATAL) << "Bad variant access";
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}
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} // namespace variant_internal
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} // namespace absl
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#endif // BUILDFLAG(IS_CEF_SANDBOX_BUILD)
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