using System;

using System.Text;

using System.Security.Cryptography;

public class Program

{

    public static void Main()

    {

        string hash = generateEncryptedHashValue("TEST_SSO|999999999|1234567|20220927120136|4t7w!z%C*D-JaNdRgUjXn2r5u8x/A?D(","4t7w!z%C*D-JaNdRgUjXn2r5u8x/A?D(");

        Console.WriteLine(hash);

    }

    public static string generateEncryptedHashValue(string hashString, string password)

        {

            var encoding = new System.Text.ASCIIEncoding();

            var keyBytes = encoding.GetBytes(password);

​

            var result = string.Empty;

            using (var hmacsha256 = new HMACSHA256(keyBytes))

​

            { 

                var hashMessage = hmacsha256.ComputeHash(Encoding.Unicode.GetBytes(hashString)); 

                //StringBuilder builder = new StringBuilder();

                //for (int i = 0; i < hashMessage.Length; i++)

                //{

                  //  builder.Append(hashMessage[i].ToString("x2"));

                //}

                //return builder.ToString();

                result = BitConverter.ToString(hashMessage); 

                //result = Convert.ToBase64String(hashMessage); 

                //result = System.Text.Encoding.Default.GetString(hashMessage); 

            }

            return result;

        }

​

}