sync/util/encryptor.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 SYNC_UTIL_ENCRYPTOR_H_
   6 #define SYNC_UTIL_ENCRYPTOR_H_
   7
   8 #include <string>
   9
  10 namespace syncer {
  11
  12 class Encryptor {
  13  public:
  14   // All methods below should be thread-safe.
  15   virtual bool EncryptString(const std::string& plaintext,
  16                              std::string* ciphertext) = 0;
  17
  18   virtual bool DecryptString(const std::string& ciphertext,
  19                              std::string* plaintext) = 0;
  20
  21  protected:
  22   virtual ~Encryptor() {}
  23 };
  24
  25 }  // namespace syncer
  26
  27 #endif  // SYNC_UTIL_ENCRYPTOR_H_