components/proximity_auth/cryptauth/fake_secure_message_delegate.h

   1 // Copyright 2015 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 COMPONENTS_PROXIMITY_AUTH_FAKE_SECURE_MESSAGE_DELEGATE_H
   6 #define COMPONENTS_PROXIMITY_AUTH_FAKE_SECURE_MESSAGE_DELEGATE_H
   7
   8 #include "base/macros.h"
   9 #include "components/proximity_auth/cryptauth/secure_message_delegate.h"
  10
  11 namespace proximity_auth {
  12
  13 // Fake implementation of SecureMessageDelegate used in tests.
  14 // For clarity in tests, all functions in this delegate will invoke their
  15 // callback with the result before returning.
  16 class FakeSecureMessageDelegate : public SecureMessageDelegate {
  17  public:
  18   FakeSecureMessageDelegate();
  19   ~FakeSecureMessageDelegate() override;
  20
  21   // SecureMessageDelegate:
  22   void GenerateKeyPair(const GenerateKeyPairCallback& callback) override;
  23   void DeriveKey(const std::string& private_key,
  24                  const std::string& public_key,
  25                  const DeriveKeyCallback& callback) override;
  26   void CreateSecureMessage(
  27       const std::string& payload,
  28       const std::string& key,
  29       const CreateOptions& create_options,
  30       const CreateSecureMessageCallback& callback) override;
  31   void UnwrapSecureMessage(
  32       const std::string& serialized_message,
  33       const std::string& key,
  34       const UnwrapOptions& unwrap_options,
  35       const UnwrapSecureMessageCallback& callback) override;
  36
  37   // Sets the next public key to be returned by GenerateKeyPair(). The
  38   // corresponding private key will be derived from this public key.
  39   void set_next_public_key(const std::string& public_key) {
  40     next_public_key_ = public_key;
  41   }
  42
  43  private:
  44   std::string next_public_key_;
  45
  46   DISALLOW_COPY_AND_ASSIGN(FakeSecureMessageDelegate);
  47 };
  48
  49 }  // namespace proximity_auth
  50
  51 #endif  // COMPONENTS_PROXIMITY_AUTH_FAKE_SECURE_MESSAGE_DELEGATE_H