| // Copyright 2018 The Chromium OS 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 SHILL_CRYPTO_DES_CBC_H_ |
| #define SHILL_CRYPTO_DES_CBC_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include <base/macros.h> |
| #include <gtest/gtest_prod.h> // for FRIEND_TEST |
| |
| #include "shill/crypto_interface.h" |
| |
| namespace base { |
| |
| class FilePath; |
| |
| } // namespace base |
| |
| namespace shill { |
| |
| // DES-CBC crypto module implementation. |
| class CryptoDesCbc : public CryptoInterface { |
| public: |
| CryptoDesCbc(); |
| |
| // Sets the DES key to the last |kBlockSize| bytes of |key_matter_path| and |
| // the DES initialization vector to the second to last |kBlockSize| bytes of |
| // |key_matter_path|. Returns true on success. |
| bool LoadKeyMatter(const base::FilePath& path); |
| |
| // Inherited from CryptoInterface. |
| std::string GetId() const override; |
| bool Encrypt(const std::string& plaintext, std::string* ciphertext) override; |
| bool Decrypt(const std::string& ciphertext, std::string* plaintext) override; |
| |
| const std::vector<char>& key() const { return key_; } |
| const std::vector<char>& iv() const { return iv_; } |
| |
| private: |
| FRIEND_TEST(CryptoDesCbcTest, Decrypt); |
| FRIEND_TEST(CryptoDesCbcTest, Encrypt); |
| |
| std::vector<char> key_; |
| std::vector<char> iv_; |
| |
| DISALLOW_COPY_AND_ASSIGN(CryptoDesCbc); |
| }; |
| |
| } // namespace shill |
| |
| #endif // SHILL_CRYPTO_DES_CBC_H_ |