コード例 #1
0
        protected void testRc5()
        {
            string testStr = "asdfasdf5";

            //byte[] inBytes = System.Text.Encoding.UTF8.GetBytes(testStr);
            byte[] inBytes  = { 0x3f, 0x79, 0xd5, 0xe2, 0x4a, 0x8c, 0xb6, 0xc1, 0x3f, 0x79, 0xd5, 0xe2, 0x4a, 0x8c, 0xb6, 0xc1 };
            byte[] outBytes = new byte[8];
            uint   inSize   = (uint)inBytes.Length;

            RC5_32_KEY rc5Key = new RC5_32_KEY();                             // RC5 key

            RC5.RC5_32_set_key(rc5Key, 16, Crypt.RC5_KEY, RC5.RC5_12_ROUNDS); // 生成秘钥

            CryptContext cryptContext = new CryptContext();

            Crypt.encryptData(inBytes, 0, 16, ref outBytes, cryptContext);
            Crypt.decryptData(outBytes, 0, 16, ref inBytes, cryptContext);
            testStr = System.Text.Encoding.Default.GetString(inBytes);
        }
コード例 #2
0
 public CryptContext()
 {
     m_cryptKeyArr[(int)CryptAlgorithm.RC5] = new RC5_32_KEY();
     m_cryptKeyArr[(int)CryptAlgorithm.DES] = new DES_key_schedule();
     RC5.RC5_32_set_key(m_cryptKeyArr[(int)CryptAlgorithm.RC5] as RC5_32_KEY, 16, Crypt.RC5_KEY, RC5.RC5_12_ROUNDS);     // 生成秘钥
 }