CondDB/interface/Cipher.h

0001 #ifndef CondCore_CondDB_Cipher_h
0002 #define CondCore_CondDB_Cipher_h
0003
0004 #include <iostream>
0005 #include <string>
0006
0007 struct BLOWFISH_CTX;
0008
0009 namespace cond {
0010
0011   namespace auth {
0012
0013     class Cipher {
0014     public:
0015       explicit Cipher(const std::string& key);
0016
0017       ~Cipher();
0018
0019       size_t encrypt(const std::string& input, unsigned char*& output);
0020
0021       std::string decrypt(const unsigned char* input, size_t inputSize);
0022
0023       std::string b64encrypt(const std::string& input);
0024
0025       std::string b64decrypt(const std::string& input);
0026
0027     private:
0028       size_t bf_process_alloc(const unsigned char* input,
0029                               size_t input_size,
0030                               unsigned char*& output,
0031                               bool decrypt = false);
0032
0033     private:
0034       BLOWFISH_CTX* m_ctx;
0035     };
0036   }  // namespace auth
0037
0038 }  // namespace cond
0039
0040 #endif  // CondCore_CondDB_Cipher_h