Migrate weave-related classes from proximity_auth/ble to cryptauth/ble.

components/proximity_auth/device_to_device_authenticator.cc

 // Copyright 2015 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 "components/proximity_auth/device_to_device_authenticator.h"
 
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
+#include "components/cryptauth/connection.h"
 #include "components/cryptauth/secure_message_delegate.h"
-#include "components/proximity_auth/connection.h"
+#include "components/cryptauth/wire_message.h"
 #include "components/proximity_auth/device_to_device_initiator_operations.h"
 #include "components/proximity_auth/device_to_device_secure_context.h"
 #include "components/proximity_auth/logging/logging.h"
 #include "components/proximity_auth/secure_context.h"
-#include "components/proximity_auth/wire_message.h"
 
 namespace proximity_auth {
 
 namespace {
 
 // The time to wait in seconds for the remote device to send its
 // [Responder Auth] message. If we do not get the message in this time, then
 // authentication will fail.
 const int kResponderAuthTimeoutSeconds = 5;
 
 // The prefix of the permit id sent to the remote device. The permit id
 // is used by the remote device to find the credentials of the local device.
 const char kPermitIdPrefix[] = "permit://google.com/easyunlock/v1/";
 
 }  // namespace
 
 DeviceToDeviceAuthenticator::DeviceToDeviceAuthenticator(
-    Connection* connection,
+    cryptauth::Connection* connection,
     const std::string& account_id,
     std::unique_ptr<cryptauth::SecureMessageDelegate> secure_message_delegate)
     : connection_(connection),
       account_id_(account_id),
       secure_message_delegate_(std::move(secure_message_delegate)),
       state_(State::NOT_STARTED),
       weak_ptr_factory_(this) {
   DCHECK(connection_);
 }
 
@@ skipping 61 matching lines @@
   timer_->Start(
       FROM_HERE, base::TimeDelta::FromSeconds(kResponderAuthTimeoutSeconds),
       base::Bind(&DeviceToDeviceAuthenticator::OnResponderAuthTimedOut,
                  weak_ptr_factory_.GetWeakPtr()));
 
   // Send the [Hello] message to the remote device.
   state_ = State::SENT_HELLO;
   hello_message_ = message;
   std::string permit_id = kPermitIdPrefix + account_id_;
   connection_->SendMessage(
-      base::MakeUnique<WireMessage>(hello_message_, permit_id));
+      base::MakeUnique<cryptauth::WireMessage>(hello_message_, permit_id));
 }
 
 void DeviceToDeviceAuthenticator::OnResponderAuthTimedOut() {
   DCHECK(state_ == State::SENT_HELLO);
   Fail("Timed out waiting for [Responder Auth]");
 }
 
 void DeviceToDeviceAuthenticator::OnResponderAuthValidated(
     bool validated,
     const std::string& session_symmetric_key) {
@@ skipping 18 matching lines @@
 
 void DeviceToDeviceAuthenticator::OnInitiatorAuthCreated(
     const std::string& message) {
   DCHECK(state_ == State::VALIDATED_RESPONDER_AUTH);
   if (message.empty()) {
     Fail("Failed to create [Initiator Auth]");
     return;
   }
 
   state_ = State::SENT_INITIATOR_AUTH;
-  connection_->SendMessage(base::MakeUnique<WireMessage>(message));
+  connection_->SendMessage(base::MakeUnique<cryptauth::WireMessage>(message));
 }
 
 void DeviceToDeviceAuthenticator::Fail(const std::string& error_message) {
   Fail(error_message, Result::FAILURE);
 }
 
 void DeviceToDeviceAuthenticator::Fail(const std::string& error_message,
                                        Result result) {
   DCHECK(result != Result::SUCCESS);
   PA_LOG(WARNING) << "Authentication failed: " << error_message;
@@ skipping 12 matching lines @@
   state_ = State::AUTHENTICATION_SUCCESS;
   connection_->RemoveObserver(this);
   callback_.Run(
       Result::SUCCESS,
       base::MakeUnique<DeviceToDeviceSecureContext>(
           std::move(secure_message_delegate_), session_symmetric_key_,
           responder_auth_message_, SecureContext::PROTOCOL_VERSION_THREE_ONE));
 }
 
 void DeviceToDeviceAuthenticator::OnConnectionStatusChanged(
-    Connection* connection,
-    Connection::Status old_status,
-    Connection::Status new_status) {
+    cryptauth::Connection* connection,
+    cryptauth::Connection::Status old_status,
+    cryptauth::Connection::Status new_status) {
   // We do not expect the connection to drop during authentication.
-  if (new_status == Connection::DISCONNECTED) {
+  if (new_status == cryptauth::Connection::DISCONNECTED) {
     Fail("Disconnected while authentication is in progress",
          Result::DISCONNECTED);
   }
 }
 
 void DeviceToDeviceAuthenticator::OnMessageReceived(
-    const Connection& connection,
-    const WireMessage& message) {
+    const cryptauth::Connection& connection,
+    const cryptauth::WireMessage& message) {
   if (state_ == State::SENT_HELLO) {
     PA_LOG(INFO) << "Received [Responder Auth] message, payload_size="
                  << message.payload().size();
     state_ = State::RECEIVED_RESPONDER_AUTH;
     timer_.reset();
     responder_auth_message_ = message.payload();
 
     // Attempt to validate the [Responder Auth] message received from the remote
     // device.
     std::string responder_public_key = connection.remote_device().public_key;
     DeviceToDeviceInitiatorOperations::ValidateResponderAuthMessage(
         responder_auth_message_, responder_public_key,
         connection_->remote_device().persistent_symmetric_key,
         local_session_private_key_, hello_message_,
         secure_message_delegate_.get(),
         base::Bind(&DeviceToDeviceAuthenticator::OnResponderAuthValidated,
                    weak_ptr_factory_.GetWeakPtr()));
   } else {
     Fail("Unexpected message received");
   }
 }
 
-void DeviceToDeviceAuthenticator::OnSendCompleted(const Connection& connection,
-                                                  const WireMessage& message,
-                                                  bool success) {
+void DeviceToDeviceAuthenticator::OnSendCompleted(
+    const cryptauth::Connection& connection,
+    const cryptauth::WireMessage& message,
+    bool success) {
   if (state_ == State::SENT_INITIATOR_AUTH) {
     if (success)
       Succeed();
     else
       Fail("Failed to send [Initiator Auth]");
   } else if (!success && state_ == State::SENT_HELLO) {
     DCHECK(message.payload() == hello_message_);
     Fail("Failed to send [Hello]");
   }
 }
 
 }  // namespace proximity_auth