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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "base/command_line.h"
#include "base/message_loop.h"
#include "chrome/common/chrome_constants.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/logging_chrome.h"
#include "chrome/common/win_util.h"
#include "chrome/plugin/plugin_process.h"
#include "chrome/test/injection_test_dll.h"
#include "sandbox/src/sandbox.h"
// mainline routine for running as the plugin process
int PluginMain(CommandLine &parsed_command_line, int show_command,
sandbox::TargetServices* target_services) {
CoInitialize(NULL);
DLOG(INFO) << "Started plugin with " <<
parsed_command_line.command_line_string();
HMODULE sandbox_test_module = NULL;
bool no_sandbox = parsed_command_line.HasSwitch(switches::kNoSandbox) ||
!parsed_command_line.HasSwitch(switches::kSafePlugins);
if (target_services && !no_sandbox) {
// The command line might specify a test dll to load.
if (parsed_command_line.HasSwitch(switches::kTestSandbox)) {
std::wstring test_dll_name =
parsed_command_line.GetSwitchValue(switches::kTestSandbox);
sandbox_test_module = LoadLibrary(test_dll_name.c_str());
DCHECK(sandbox_test_module);
}
}
if (parsed_command_line.HasSwitch(switches::kPluginStartupDialog)) {
std::wstring title = chrome::kBrowserAppName;
title += L" plugin"; // makes attaching to process easier
win_util::MessageBox(NULL, L"plugin starting...", title,
MB_OK | MB_SETFOREGROUND);
}
std::wstring channel_name =
parsed_command_line.GetSwitchValue(switches::kProcessChannelID);
std::wstring plugin_path =
parsed_command_line.GetSwitchValue(switches::kPluginPath);
if (PluginProcess::GlobalInit(channel_name, plugin_path)) {
if (!no_sandbox && target_services) {
target_services->LowerToken();
}
if (sandbox_test_module) {
RunRendererTests run_security_tests =
reinterpret_cast<RunPluginTests>(GetProcAddress(sandbox_test_module,
kPluginTestCall));
DCHECK(run_security_tests);
if (run_security_tests) {
int test_count = 0;
DLOG(INFO) << "Running plugin security tests";
BOOL result = run_security_tests(&test_count);
DCHECK(result) << "Test number " << test_count << " has failed.";
// If we are in release mode, crash or debug the process.
if (!result)
__debugbreak();
}
}
// Load the accelerator table from the browser executable and tell the
// message loop to use it when translating messages.
MessageLoop::current()->Run();
}
PluginProcess::GlobalCleanup();
CoUninitialize();
return 0;
}
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