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// Copyright 2014 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 "chrome/browser/policy/chrome_browser_policy_connector.h"
#include <memory>
#include <string>
#include <utility>
#include "base/callback.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/logging.h"
#include "base/memory/ptr_util.h"
#include "base/path_service.h"
#include "base/strings/sys_string_conversions.h"
#include "build/build_config.h"
#include "chrome/browser/policy/configuration_policy_handler_list_factory.h"
#include "chrome/browser/policy/device_management_service_configuration.h"
#include "chrome/common/chrome_paths.h"
#include "components/policy/core/common/async_policy_provider.h"
#include "components/policy/core/common/cloud/device_management_service.h"
#include "components/policy/core/common/configuration_policy_provider.h"
#include "components/policy/core/common/policy_map.h"
#include "components/policy/core/common/policy_namespace.h"
#include "components/policy/core/common/policy_service.h"
#include "components/policy/core/common/policy_types.h"
#include "components/policy/policy_constants.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/common/content_switches.h"
#include "net/url_request/url_request_context_getter.h"
#if defined(OS_WIN)
#include "components/policy/core/common/policy_loader_win.h"
#elif defined(OS_MACOSX)
#include <CoreFoundation/CoreFoundation.h>
#include "components/policy/core/common/policy_loader_mac.h"
#include "components/policy/core/common/preferences_mac.h"
#elif defined(OS_POSIX) && !defined(OS_ANDROID)
#include "components/policy/core/common/config_dir_policy_loader.h"
#elif defined(OS_ANDROID)
#include "components/policy/core/browser/android/android_combined_policy_provider.h"
#endif
using content::BrowserThread;
namespace policy {
namespace {
#if defined(OS_MACOSX)
base::FilePath GetManagedPolicyPath() {
CFBundleRef bundle(CFBundleGetMainBundle());
if (!bundle)
return base::FilePath();
CFStringRef bundle_id = CFBundleGetIdentifier(bundle);
if (!bundle_id)
return base::FilePath();
return policy::PolicyLoaderMac::GetManagedPolicyPath(bundle_id);
}
#endif // defined(OS_MACOSX)
} // namespace
ChromeBrowserPolicyConnector::ChromeBrowserPolicyConnector()
: BrowserPolicyConnector(base::Bind(&BuildHandlerList)) {
std::unique_ptr<ConfigurationPolicyProvider> platform_provider =
CreatePlatformProvider();
if (platform_provider)
SetPlatformPolicyProvider(std::move(platform_provider));
}
ChromeBrowserPolicyConnector::~ChromeBrowserPolicyConnector() {}
void ChromeBrowserPolicyConnector::Init(
PrefService* local_state,
scoped_refptr<net::URLRequestContextGetter> request_context) {
// Initialization of some of the providers requires the FILE thread; make
// sure that threading is ready at this point.
DCHECK(BrowserThread::IsThreadInitialized(BrowserThread::FILE));
std::unique_ptr<DeviceManagementService::Configuration> configuration(
new DeviceManagementServiceConfiguration(
BrowserPolicyConnector::GetDeviceManagementUrl()));
std::unique_ptr<DeviceManagementService> device_management_service(
new DeviceManagementService(std::move(configuration)));
device_management_service->ScheduleInitialization(
kServiceInitializationStartupDelay);
InitInternal(local_state, std::move(device_management_service));
}
std::unique_ptr<ConfigurationPolicyProvider>
ChromeBrowserPolicyConnector::CreatePlatformProvider() {
#if defined(OS_WIN)
std::unique_ptr<AsyncPolicyLoader> loader(PolicyLoaderWin::Create(
BrowserThread::GetTaskRunnerForThread(BrowserThread::FILE),
kRegistryChromePolicyKey));
return base::MakeUnique<AsyncPolicyProvider>(GetSchemaRegistry(),
std::move(loader));
#elif defined(OS_MACOSX)
std::unique_ptr<AsyncPolicyLoader> loader(new PolicyLoaderMac(
BrowserThread::GetTaskRunnerForThread(BrowserThread::FILE),
GetManagedPolicyPath(), new MacPreferences()));
return base::MakeUnique<AsyncPolicyProvider>(GetSchemaRegistry(),
std::move(loader));
#elif defined(OS_POSIX) && !defined(OS_ANDROID)
base::FilePath config_dir_path;
if (PathService::Get(chrome::DIR_POLICY_FILES, &config_dir_path)) {
std::unique_ptr<AsyncPolicyLoader> loader(new ConfigDirPolicyLoader(
BrowserThread::GetTaskRunnerForThread(BrowserThread::FILE),
config_dir_path, POLICY_SCOPE_MACHINE));
return base::MakeUnique<AsyncPolicyProvider>(GetSchemaRegistry(),
std::move(loader));
} else {
return nullptr;
}
#elif defined(OS_ANDROID)
return base::MakeUnique<policy::android::AndroidCombinedPolicyProvider>(
GetSchemaRegistry());
#else
return nullptr;
#endif
}
} // namespace policy
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