/// <summary> /// AES-256加密 /// </summary> /// <param name="toEncrypt"></param> /// <returns></returns> public string Encrypt(string toEncrypt) { // 256-AES key byte[] keyArray = UTF8Encoding.UTF8.GetBytes("12345678901234567890123456789012"); byte[] toEncryptArray = UTF8Encoding.UTF8.GetBytes(toEncrypt); RijndaelManaged rDel = new RijndaelManaged(); rDel.Key = keyArray; rDel.Mode = CipherMode.ECB; rDel.Padding = PaddingMode.PKCS7; ICryptoTransform cTransform = rDel.CreateEncryptor(); byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length); return Convert.ToBase64String(resultArray, 0, resultArray.Length); } /// <summary> /// 解密 /// </summary> /// <param name="toDecrypt">要解密的数据</param> /// <returns>解密好的数据</returns> public string Decrypt(string toDecrypt) { // 256-AES key byte[] keyArray = UTF8Encoding.UTF8.GetBytes("12345678901234567890123456789012"); byte[] toEncryptArray = Convert.FromBase64String(toDecrypt); RijndaelManaged rDel = new RijndaelManaged(); rDel.Key = keyArray; rDel.Mode = CipherMode.ECB; rDel.Padding = PaddingMode.PKCS7; ICryptoTransform cTransform = rDel.CreateDecryptor(); byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length); return UTF8Encoding.UTF8.GetString(resultArray); }
时间: 2024-10-08 22:24:13