chrome/browser/policy/chrome_browser_policy_connector.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/policy/chrome_browser_policy_connector.h"
   6
   7 #include <string>
   8
   9 #include "base/callback.h"
  10 #include "base/command_line.h"
  11 #include "base/files/file_path.h"
  12 #include "base/logging.h"
  13 #include "base/memory/scoped_ptr.h"
  14 #include "base/path_service.h"
  15 #include "base/strings/sys_string_conversions.h"
  16 #include "chrome/browser/policy/configuration_policy_handler_list_factory.h"
  17 #include "chrome/browser/policy/device_management_service_configuration.h"
  18 #include "chrome/common/chrome_paths.h"
  19 #include "components/policy/core/common/async_policy_provider.h"
  20 #include "components/policy/core/common/cloud/device_management_service.h"
  21 #include "components/policy/core/common/configuration_policy_provider.h"
  22 #include "components/policy/core/common/policy_map.h"
  23 #include "components/policy/core/common/policy_namespace.h"
  24 #include "components/policy/core/common/policy_service.h"
  25 #include "components/policy/core/common/policy_types.h"
  26 #include "content/public/browser/browser_thread.h"
  27 #include "content/public/common/content_switches.h"
  28 #include "net/url_request/url_request_context_getter.h"
  29 #include "policy/policy_constants.h"
  30
  31 #if defined(OS_WIN)
  32 #include "components/policy/core/common/policy_loader_win.h"
  33 #elif defined(OS_MACOSX)
  34 #include <CoreFoundation/CoreFoundation.h>
  35 #include "components/policy/core/common/policy_loader_mac.h"
  36 #include "components/policy/core/common/preferences_mac.h"
  37 #elif defined(OS_POSIX) && !defined(OS_ANDROID)
  38 #include "components/policy/core/common/config_dir_policy_loader.h"
  39 #elif defined(OS_ANDROID)
  40 #include "components/policy/core/browser/android/android_combined_policy_provider.h"
  41 #endif
  42
  43 using content::BrowserThread;
  44
  45 namespace policy {
  46
  47 namespace {
  48
  49 #if defined(OS_MACOSX)
  50 base::FilePath GetManagedPolicyPath() {
  51   CFBundleRef bundle(CFBundleGetMainBundle());
  52   if (!bundle)
  53     return base::FilePath();
  54
  55   CFStringRef bundle_id = CFBundleGetIdentifier(bundle);
  56   if (!bundle_id)
  57     return base::FilePath();
  58
  59   return policy::PolicyLoaderMac::GetManagedPolicyPath(bundle_id);
  60 }
  61 #endif  // defined(OS_MACOSX)
  62
  63 }  // namespace
  64
  65 ChromeBrowserPolicyConnector::ChromeBrowserPolicyConnector()
  66     : BrowserPolicyConnector(base::Bind(&BuildHandlerList)) {
  67   ConfigurationPolicyProvider* platform_provider = CreatePlatformProvider();
  68   if (platform_provider)
  69     SetPlatformPolicyProvider(make_scoped_ptr(platform_provider));
  70 }
  71
  72 ChromeBrowserPolicyConnector::~ChromeBrowserPolicyConnector() {}
  73
  74 void ChromeBrowserPolicyConnector::Init(
  75     PrefService* local_state,
  76     scoped_refptr<net::URLRequestContextGetter> request_context) {
  77   // Initialization of some of the providers requires the FILE thread; make
  78   // sure that threading is ready at this point.
  79   DCHECK(BrowserThread::IsThreadInitialized(BrowserThread::FILE));
  80
  81   scoped_ptr<DeviceManagementService::Configuration> configuration(
  82       new DeviceManagementServiceConfiguration(
  83           BrowserPolicyConnector::GetDeviceManagementUrl()));
  84   scoped_ptr<DeviceManagementService> device_management_service(
  85       new DeviceManagementService(configuration.Pass()));
  86   device_management_service->ScheduleInitialization(
  87       kServiceInitializationStartupDelay);
  88
  89   InitInternal(local_state, device_management_service.Pass());
  90 }
  91
  92 ConfigurationPolicyProvider*
  93     ChromeBrowserPolicyConnector::CreatePlatformProvider() {
  94 #if defined(OS_WIN)
  95   scoped_ptr<AsyncPolicyLoader> loader(PolicyLoaderWin::Create(
  96       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE),
  97       kRegistryChromePolicyKey));
  98   return new AsyncPolicyProvider(GetSchemaRegistry(), loader.Pass());
  99 #elif defined(OS_MACOSX)
 100   scoped_ptr<AsyncPolicyLoader> loader(new PolicyLoaderMac(
 101       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE),
 102       GetManagedPolicyPath(),
 103       new MacPreferences()));
 104   return new AsyncPolicyProvider(GetSchemaRegistry(), loader.Pass());
 105 #elif defined(OS_POSIX) && !defined(OS_ANDROID)
 106   base::FilePath config_dir_path;
 107   if (PathService::Get(chrome::DIR_POLICY_FILES, &config_dir_path)) {
 108     scoped_ptr<AsyncPolicyLoader> loader(new ConfigDirPolicyLoader(
 109         BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE),
 110         config_dir_path,
 111         POLICY_SCOPE_MACHINE));
 112     return new AsyncPolicyProvider(GetSchemaRegistry(), loader.Pass());
 113   } else {
 114     return NULL;
 115   }
 116 #elif defined(OS_ANDROID)
 117   return new policy::android::AndroidCombinedPolicyProvider(
 118       GetSchemaRegistry());
 119 #else
 120   return NULL;
 121 #endif
 122 }
 123
 124 }  // namespace policy