Add RemoteDeviceLoader to create RemoteDevice from CryptAuth data.

components/proximity_auth/device_to_device_authenticator_unittest.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 "base/bind.h"
 #include "base/memory/scoped_vector.h"
 #include "base/rand_util.h"
 #include "base/timer/mock_timer.h"
 #include "components/proximity_auth/connection.h"
 #include "components/proximity_auth/cryptauth/base64url.h"
 #include "components/proximity_auth/cryptauth/fake_secure_message_delegate.h"
 #include "components/proximity_auth/device_to_device_responder_operations.h"
+#include "components/proximity_auth/proximity_auth_test_util.h"
 #include "components/proximity_auth/secure_context.h"
 #include "components/proximity_auth/wire_message.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace proximity_auth {
 
 namespace {
 
 // The account id of the user.
 const char kAccountId[] = "example@gmail.com";
 
-// Attributes of the connected remote device.
-const char kRemoteDeviceName[] = "iPhone 6";
-const char kRemoteDevicePublicKey[] = "remote public key";
-const char kRemoteDeviceBluetoothAddress[] = "AA:BB:CC:DD:EE:FF";
-const char kRemoteDevicePersistentSymmetricKey[] = "PSK";
-
 // The initiator's session public key in base64url form. Note that this is
 // actually a serialized proto.
 const char kInitiatorSessionPublicKeyBase64[] =
     "CAESRQogOlH8DgPMQu7eAt-b6yoTXcazG8mAl6SPC5Ds-LTULIcSIQDZDMqsoYRO4tNMej1FB"
     "El1sTiTiVDqrcGq-CkYCzDThw==";
 
 // The initiator's session public key in base64url form. Note that this is
 // actually a serialized proto.
 const char kResponderSessionPublicKeyBase64[] =
     "CAESRgohAN9QYU5HySO14Gi9PDIClacBnC0C8wqPwXsNHUNG_vXlEiEAggzU80ZOd9DWuCBdp"
@@ skipping 88 matching lines @@
   base::MockTimer* timer_;
 
   DISALLOW_COPY_AND_ASSIGN(DeviceToDeviceAuthenticatorForTest);
 };
 
 }  // namespace
 
 class ProximityAuthDeviceToDeviceAuthenticatorTest : public testing::Test {
  public:
   ProximityAuthDeviceToDeviceAuthenticatorTest()
-      : remote_device_(kRemoteDeviceName,
-                       kRemoteDevicePublicKey,
-                       kRemoteDeviceBluetoothAddress,
-                       kRemoteDevicePersistentSymmetricKey),
+      : remote_device_(CreateClassicRemoteDeviceForTest()),
         connection_(remote_device_),
         secure_message_delegate_(new FakeSecureMessageDelegate),
         authenticator_(&connection_,
                        make_scoped_ptr(secure_message_delegate_)) {}
   ~ProximityAuthDeviceToDeviceAuthenticatorTest() override {}
 
   void SetUp() override {
     // Set up the session asymmetric keys for both the local and remote devices.
     Base64UrlDecode(kInitiatorSessionPublicKeyBase64,
                     &local_session_public_key_);
@@ skipping 35 matching lines @@
     EXPECT_TRUE(validated);
     EXPECT_EQ(local_session_public_key_, local_session_public_key);
 
     return hello_message;
   }
 
   // Simulate receiving a valid [Responder Auth] message from the remote device.
   std::string SimulateResponderAuth(const std::string& hello_message) {
     std::string remote_device_private_key =
         secure_message_delegate_->GetPrivateKeyForPublicKey(
-            kRemoteDevicePublicKey);
+            kTestRemoteDevicePublicKey);
 
     std::string responder_auth_message;
     DeviceToDeviceResponderOperations::CreateResponderAuthMessage(
         hello_message, remote_session_public_key_, remote_session_private_key_,
         remote_device_private_key, remote_device_.persistent_symmetric_key,
         secure_message_delegate_,
         base::Bind(&SaveStringResult, &responder_auth_message));
     EXPECT_FALSE(responder_auth_message.empty());
 
     WireMessage wire_message(responder_auth_message);
@@ skipping 131 matching lines @@
   WireMessage wire_message(base::RandBytesAsString(300u));
   connection_.SendMessage(
       make_scoped_ptr(new WireMessage(base::RandBytesAsString(300u))));
   connection_.OnBytesReceived(wire_message.Serialize());
   connection_.SendMessage(
       make_scoped_ptr(new WireMessage(base::RandBytesAsString(300u))));
   connection_.OnBytesReceived(wire_message.Serialize());
 }
 
 }  // namespace proximity_auth