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// Copyright (c) 2011 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/browser_policy_connector.h"
#include "base/command_line.h"
#include "base/path_service.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/policy/cloud_policy_subsystem.h"
#include "chrome/browser/policy/configuration_policy_pref_store.h"
#include "chrome/browser/policy/configuration_policy_provider.h"
#include "chrome/browser/policy/dummy_configuration_policy_provider.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/pref_names.h"
#if defined(OS_WIN)
#include "chrome/browser/policy/configuration_policy_provider_win.h"
#elif defined(OS_MACOSX)
#include "chrome/browser/policy/configuration_policy_provider_mac.h"
#elif defined(OS_POSIX)
#include "chrome/browser/policy/config_dir_policy_provider.h"
#endif
#if defined(OS_CHROMEOS)
#include "chrome/browser/chromeos/cros/cros_library.h"
#include "chrome/browser/policy/device_policy_cache.h"
#include "chrome/browser/policy/device_policy_identity_strategy.h"
#include "chrome/browser/policy/enterprise_install_attributes.h"
#endif
namespace policy {
namespace {
// The following constants define delays applied before the initial policy fetch
// on startup. (So that displaying Chrome's GUI does not get delayed.)
// Delay in milliseconds from startup.
const int64 kServiceInitializationStartupDelay = 5000;
} // namespace
// static
BrowserPolicyConnector* BrowserPolicyConnector::Create() {
return new BrowserPolicyConnector();
}
// static
BrowserPolicyConnector* BrowserPolicyConnector::CreateForTests() {
const ConfigurationPolicyProvider::PolicyDefinitionList*
policy_list = ConfigurationPolicyPrefStore::
GetChromePolicyDefinitionList();
return new BrowserPolicyConnector(
new DummyConfigurationPolicyProvider(policy_list),
new DummyConfigurationPolicyProvider(policy_list));
}
BrowserPolicyConnector::BrowserPolicyConnector()
: ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) {
managed_platform_provider_.reset(CreateManagedPlatformProvider());
recommended_platform_provider_.reset(CreateRecommendedPlatformProvider());
#if defined(OS_CHROMEOS)
CommandLine* command_line = CommandLine::ForCurrentProcess();
if (command_line->HasSwitch(switches::kEnableDevicePolicy)) {
identity_strategy_.reset(new DevicePolicyIdentityStrategy());
install_attributes_.reset(new EnterpriseInstallAttributes(
chromeos::CrosLibrary::Get()->GetCryptohomeLibrary()));
cloud_policy_subsystem_.reset(new CloudPolicySubsystem(
identity_strategy_.get(),
new DevicePolicyCache(identity_strategy_.get(),
install_attributes_.get())));
// Initialize the subsystem once the message loops are spinning.
MessageLoop::current()->PostTask(
FROM_HERE,
method_factory_.NewRunnableMethod(&BrowserPolicyConnector::Initialize));
}
#endif
}
BrowserPolicyConnector::BrowserPolicyConnector(
ConfigurationPolicyProvider* managed_platform_provider,
ConfigurationPolicyProvider* recommended_platform_provider)
: managed_platform_provider_(managed_platform_provider),
recommended_platform_provider_(recommended_platform_provider),
ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) {}
BrowserPolicyConnector::~BrowserPolicyConnector() {
if (cloud_policy_subsystem_.get())
cloud_policy_subsystem_->Shutdown();
cloud_policy_subsystem_.reset();
#if defined(OS_CHROMEOS)
identity_strategy_.reset();
#endif
}
ConfigurationPolicyProvider*
BrowserPolicyConnector::GetManagedPlatformProvider() const {
return managed_platform_provider_.get();
}
ConfigurationPolicyProvider*
BrowserPolicyConnector::GetManagedCloudProvider() const {
if (cloud_policy_subsystem_.get())
return cloud_policy_subsystem_->GetManagedPolicyProvider();
return NULL;
}
ConfigurationPolicyProvider*
BrowserPolicyConnector::GetRecommendedPlatformProvider() const {
return recommended_platform_provider_.get();
}
ConfigurationPolicyProvider*
BrowserPolicyConnector::GetRecommendedCloudProvider() const {
if (cloud_policy_subsystem_.get())
return cloud_policy_subsystem_->GetRecommendedPolicyProvider();
return NULL;
}
ConfigurationPolicyProvider*
BrowserPolicyConnector::CreateManagedPlatformProvider() {
const ConfigurationPolicyProvider::PolicyDefinitionList* policy_list =
ConfigurationPolicyPrefStore::GetChromePolicyDefinitionList();
#if defined(OS_WIN)
return new ConfigurationPolicyProviderWin(policy_list);
#elif defined(OS_MACOSX)
return new ConfigurationPolicyProviderMac(policy_list);
#elif defined(OS_POSIX)
FilePath config_dir_path;
if (PathService::Get(chrome::DIR_POLICY_FILES, &config_dir_path)) {
return new ConfigDirPolicyProvider(
policy_list,
config_dir_path.Append(FILE_PATH_LITERAL("managed")));
} else {
return new DummyConfigurationPolicyProvider(policy_list);
}
#else
return new DummyConfigurationPolicyProvider(policy_list);
#endif
}
ConfigurationPolicyProvider*
BrowserPolicyConnector::CreateRecommendedPlatformProvider() {
const ConfigurationPolicyProvider::PolicyDefinitionList* policy_list =
ConfigurationPolicyPrefStore::GetChromePolicyDefinitionList();
#if defined(OS_POSIX) && !defined(OS_MACOSX)
FilePath config_dir_path;
if (PathService::Get(chrome::DIR_POLICY_FILES, &config_dir_path)) {
return new ConfigDirPolicyProvider(
policy_list,
config_dir_path.Append(FILE_PATH_LITERAL("recommended")));
} else {
return new DummyConfigurationPolicyProvider(policy_list);
}
#else
return new DummyConfigurationPolicyProvider(policy_list);
#endif
}
void BrowserPolicyConnector::SetCredentials(const std::string& owner_email,
const std::string& gaia_token) {
#if defined(OS_CHROMEOS)
if (identity_strategy_.get())
identity_strategy_->SetAuthCredentials(owner_email, gaia_token);
#endif
}
bool BrowserPolicyConnector::IsEnterpriseManaged() {
#if defined(OS_CHROMEOS)
return install_attributes_.get() && install_attributes_->IsEnterpriseDevice();
#else
return false;
#endif
}
EnterpriseInstallAttributes::LockResult
BrowserPolicyConnector::LockDevice(const std::string& user) {
#if defined(OS_CHROMEOS)
if (install_attributes_.get())
return install_attributes_->LockDevice(user);
#endif
return EnterpriseInstallAttributes::LOCK_BACKEND_ERROR;
}
std::string BrowserPolicyConnector::GetEnterpriseDomain() {
#if defined(OS_CHROMEOS)
if (install_attributes_.get())
return install_attributes_->GetDomain();
#endif
return std::string();
}
void BrowserPolicyConnector::StopAutoRetry() {
if (cloud_policy_subsystem_.get())
cloud_policy_subsystem_->StopAutoRetry();
}
void BrowserPolicyConnector::FetchPolicy() {
#if defined(OS_CHROMEOS)
if (identity_strategy_.get())
return identity_strategy_->FetchPolicy();
#endif
}
void BrowserPolicyConnector::Initialize() {
if (cloud_policy_subsystem_.get()) {
cloud_policy_subsystem_->Initialize(
prefs::kDevicePolicyRefreshRate,
kServiceInitializationStartupDelay);
}
}
void BrowserPolicyConnector::ScheduleServiceInitialization(
int64 delay_milliseconds) {
if (cloud_policy_subsystem_.get())
cloud_policy_subsystem_->ScheduleServiceInitialization(delay_milliseconds);
}
} // namespace
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