Chromad: Use DM server reply to determine enrollment type

chrome/browser/chromeos/policy/enrollment_handler_chromeos.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_POLICY_ENROLLMENT_HANDLER_CHROMEOS_H_
 #define CHROME_BROWSER_CHROMEOS_POLICY_ENROLLMENT_HANDLER_CHROMEOS_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 93 matching lines @@
   // explicitly to make it easier to read debug logs.)
   enum EnrollmentStep {
     STEP_PENDING = 0,             // Not started yet.
     STEP_STATE_KEYS = 1,          // Waiting for state keys to become available.
     STEP_LOADING_STORE = 2,       // Waiting for |store_| to initialize.
     STEP_REGISTRATION = 3,        // Currently registering the client.
     STEP_POLICY_FETCH = 4,        // Fetching policy.
     STEP_VALIDATION = 5,          // Policy validation.
     STEP_ROBOT_AUTH_FETCH = 6,    // Fetching device API auth code.
     STEP_ROBOT_AUTH_REFRESH = 7,  // Fetching device API refresh token.
-    STEP_LOCK_DEVICE = 8,         // Writing installation-time attributes.
-    STEP_STORE_TOKEN = 9,         // Encrypting and storing DM token.
-    STEP_STORE_ROBOT_AUTH = 10,   // Encrypting & writing robot refresh token.
-    STEP_STORE_POLICY = 11,       // Storing policy and API refresh token. For
+    STEP_AD_DOMAIN_JOIN = 8,      // Joining Active Directory domain.
+    STEP_LOCK_DEVICE = 9,         // Writing installation-time attributes.
+    STEP_STORE_TOKEN = 10,        // Encrypting and storing DM token.
+    STEP_STORE_ROBOT_AUTH = 11,   // Encrypting & writing robot refresh token.
+    STEP_STORE_POLICY = 12,       // Storing policy and API refresh token. For
                                   // AD, includes policy fetch via authpolicyd.
-    STEP_FINISHED = 12,           // Enrollment process done, no further action.
+    STEP_FINISHED = 13,           // Enrollment process done, no further action.
   };
 
   // Handles the response to a request for server-backed state keys.
   void HandleStateKeysResult(const std::vector<std::string>& state_keys);
 
   // Starts attestation based enrollment flow.
   void StartAttestationBasedEnrollmentFlow();
 
   // Handles the response to a request for a registration certificate.
   void HandleRegistrationCertificateResult(
       bool success,
       const std::string& pem_certificate_chain);
 
   // Starts registration if the store is initialized.
   void StartRegistration();
 
   // Handles the policy validation result, proceeding with device lock if
   // successful.
   void HandlePolicyValidationResult(DeviceCloudPolicyValidator* validator);
 
+  // Start joining to Active Directory domain in case device is enrolling into

[achuithb, 2017/02/07 20:27:17]

Start joining the Active Directory domain in case the device is enrolling into
Active Directory management mode.

[Roman Sorokin (ftl), 2017/02/10 14:57:10]

Done.

+  // Active Directory management mode.
+  void StartJoinAdDomain();
+
+  // Handles successful Active Directory domain join.
+  void OnAdDomainJoined(std::string realm);

[achuithb, 2017/02/07 20:27:16]

const std::string&

[Roman Sorokin (ftl), 2017/02/10 14:57:10]

Done.

+
   // Calls InstallAttributes::LockDevice() for enterprise enrollment and
   // DeviceSettingsService::SetManagementSettings() for consumer
   // enrollment.
   void StartLockDevice();
 
   // Handle callback from InstallAttributes::LockDevice() and retry on failure.
   void HandleLockDeviceResult(
       chromeos::InstallAttributes::LockResult lock_result);
 
   // Initiates storing DM token. For Active Directory devices only.
@@ skipping 32 matching lines @@
   EnrollmentConfig enrollment_config_;
   std::string auth_token_;
   std::string client_id_;
   std::string requisition_;
   EnrollmentCallback completion_callback_;
 
   // The current state key provided by |state_keys_broker_|.
   std::string current_state_key_;
 
   // The device mode as received in the registration request.
   DeviceMode device_mode_;

[achuithb, 2017/02/07 20:27:17]

initialize this

[Roman Sorokin (ftl), 2017/02/10 14:57:10]

Done.

 
   // Whether the server signaled to skip robot auth setup.
   bool skip_robot_auth_;

[achuithb, 2017/02/07 20:27:17]

initialize this.

[Roman Sorokin (ftl), 2017/02/10 14:57:10]

Done.

 
   // The robot account refresh token.
   std::string robot_refresh_token_;
 
   // The validated policy response info to be installed in the store.
   std::unique_ptr<enterprise_management::PolicyFetchResponse> policy_;
   std::string domain_;
+  std::string realm_;
   std::string device_id_;
 
   // Current enrollment step.
   EnrollmentStep enrollment_step_;
 
   // Total amount of time in milliseconds spent waiting for lockbox
   // initialization.
   int lockbox_init_duration_;

[achuithb, 2017/02/07 20:27:16]

initialize this

[Roman Sorokin (ftl), 2017/02/10 14:57:10]

Done.

 
   base::WeakPtrFactory<EnrollmentHandlerChromeOS> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(EnrollmentHandlerChromeOS);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_CHROMEOS_POLICY_ENROLLMENT_HANDLER_CHROMEOS_H_