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)));
}