chrome/browser/chromeos/policy/device_local_account_policy_store.h

   1 // Copyright (c) 2012 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 #ifndef CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_LOCAL_ACCOUNT_POLICY_STORE_H_
   6 #define CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_LOCAL_ACCOUNT_POLICY_STORE_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "base/compiler_specific.h"
  12 #include "base/memory/ref_counted.h"
  13 #include "base/memory/scoped_ptr.h"
  14 #include "base/memory/weak_ptr.h"
  15 #include "chrome/browser/chromeos/settings/device_settings_service.h"
  16 #include "components/policy/core/common/cloud/cloud_policy_validator.h"
  17 #include "components/policy/core/common/cloud/user_cloud_policy_store_base.h"
  18
  19 namespace base {
  20 class SequencedTaskRunner;
  21 }
  22
  23 namespace chromeos {
  24 class DeviceSettingsService;
  25 class SessionManagerClient;
  26 }
  27
  28 namespace enterprise_management {
  29 class PolicyFetchResponse;
  30 }
  31
  32 namespace policy {
  33
  34 class DeviceLocalAccountPolicyBroker;
  35
  36 // CloudPolicyStore implementation for device-local account policy. Stores/loads
  37 // policy to/from session_manager.
  38 class DeviceLocalAccountPolicyStore
  39     : public UserCloudPolicyStoreBase {
  40  public:
  41   DeviceLocalAccountPolicyStore(
  42       const std::string& account_id,
  43       chromeos::SessionManagerClient* client,
  44       chromeos::DeviceSettingsService* device_settings_service,
  45       scoped_refptr<base::SequencedTaskRunner> background_task_runner);
  46   ~DeviceLocalAccountPolicyStore() override;
  47
  48   const std::string& account_id() const { return account_id_; }
  49
  50   // CloudPolicyStore:
  51   void Store(const enterprise_management::PolicyFetchResponse& policy) override;
  52   void Load() override;
  53
  54  private:
  55   // Called back by |session_manager_client_| after policy retrieval. Checks for
  56   // success and triggers policy validation.
  57   void ValidateLoadedPolicyBlob(const std::string& policy_blob);
  58
  59   // Updates state after validation and notifies observers.
  60   void UpdatePolicy(UserCloudPolicyValidator* validator);
  61
  62   // Sends the policy blob to session_manager for storing after validation.
  63   void StoreValidatedPolicy(UserCloudPolicyValidator* validator);
  64
  65   // Called back when a store operation completes, updates state and reloads the
  66   // policy if applicable.
  67   void HandleStoreResult(bool result);
  68
  69   // Gets the owner key and triggers policy validation.
  70   void CheckKeyAndValidate(
  71       bool valid_timestamp_required,
  72       scoped_ptr<enterprise_management::PolicyFetchResponse> policy,
  73       const UserCloudPolicyValidator::CompletionCallback& callback);
  74
  75   // Triggers policy validation.
  76   void Validate(
  77       bool valid_timestamp_required,
  78       scoped_ptr<enterprise_management::PolicyFetchResponse> policy,
  79       const UserCloudPolicyValidator::CompletionCallback& callback,
  80       chromeos::DeviceSettingsService::OwnershipStatus ownership_status);
  81
  82   const std::string account_id_;
  83   chromeos::SessionManagerClient* session_manager_client_;
  84   chromeos::DeviceSettingsService* device_settings_service_;
  85
  86   scoped_refptr<base::SequencedTaskRunner> background_task_runner_;
  87
  88   base::WeakPtrFactory<DeviceLocalAccountPolicyStore> weak_factory_;
  89
  90   DISALLOW_COPY_AND_ASSIGN(DeviceLocalAccountPolicyStore);
  91 };
  92
  93 }  // namespace policy
  94
  95 #endif  // CHROME_BROWSER_CHROMEOS_POLICY_DEVICE_LOCAL_ACCOUNT_POLICY_STORE_H_