public static string Encrypt(string key, string data) { string result = ""; byte[] keyBytes = Encoding.UTF8.GetBytes(key); byte[] dataBytes = Encoding.UTF8.GetBytes(data); List <byte> aesKeyBytes = new List <byte>(); List <byte> aesValueBytes = new List <byte>(); using (SHA256 sha256 = new SHA256CryptoServiceProvider()) { aesKeyBytes = sha256.ComputeHash(keyBytes).ToList(); } using (MD5 md5 = new MD5CryptoServiceProvider()) { aesValueBytes = md5.ComputeHash(keyBytes).ToList(); } try { byte[] resultBytes = Encrypt(aesKeyBytes.ToArray(), aesValueBytes.ToArray(), dataBytes); result = ConvertHelper.BytesToHexString(resultBytes); } catch (Exception exception) { DevUtility.Com.Application.Log.LogHelper.Error(exception); } return(result); }
public void ByteArrayTest() { byte[] testBytes = { 0, 1, 2, 3, 1, 2, 3, 1, 2, 1 }; Assert.AreEqual(testBytes, ConvertHelper.HexStringToBytes(ConvertHelper.BytesToHexString(testBytes))); Assert.AreEqual(testBytes, ConvertHelper.StringToBytes(ConvertHelper.BytesToString(testBytes))); }