blob: 3dd6e59c25a6f5ac94fd4b2fb99e6e98955ae8f4 [file] [log] [blame]
// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <windows.h>
#include "base/command_line.h"
#include "base/files/file_util.h"
#include "base/process/launch.h"
#include "base/test/test_timeouts.h"
#include "base/win/windows_version.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace sandbox {
// ASLR must be enabled for CFG to be enabled. As ASLR is disabled in debug
// builds, so must be CFG.
#if defined(NDEBUG)
// Make sure Microsoft binaries, that are compiled with CFG enabled, catch
// a hook and throw an exception.
// - If this test fails, the expected CFG exception did NOT happen. This
// indicates a build system change that has disabled Chrome process-wide CFG.
TEST(CFGSupportTests, DISABLED_MsIndirectFailure) {
// CFG is only supported on >= Win8.1 Update 3.
// Not checking for update, since test infra is updated and it would add
// a lot of complexity.
if (base::win::GetVersion() < base::win::Version::WIN8_1)
return;
const wchar_t* exe_filename = L"cfi_unittest_exe.exe";
const wchar_t* sys_dll_test = L"1";
base::CommandLine cmd_line = base::CommandLine::FromString(exe_filename);
cmd_line.AppendArgNative(sys_dll_test);
base::Process proc =
base::LaunchProcess(cmd_line, base::LaunchOptionsForTest());
ASSERT_TRUE(proc.IsValid());
int exit_code = 0;
if (!proc.WaitForExitWithTimeout(TestTimeouts::action_timeout(),
&exit_code)) {
// Timeout while waiting. Try to cleanup.
proc.Terminate(1, false);
ADD_FAILURE();
return;
}
// CFG security check failure.
ASSERT_EQ(STATUS_STACK_BUFFER_OVERRUN, static_cast<DWORD>(exit_code));
}
#endif // defined(NDEBUG)
} // namespace sandbox