using System;

public class Program

{

    public static void Main()

    {

          // byte[] bSalt = Convert.FromBase64String("IV/YE11sFhjO8Cx1n9snpXyb1sWrsxubBIgwu5JVbhQ=");

           byte[] bIn = System.Text.Encoding.Unicode.GetBytes("scte1234");

           byte[] bSalt = Convert.FromBase64String("IV/YE11sFhjO8Cx1n9snpXyb1sWrsxubBIgwu5JVbhQ=");

​

           byte[] bAll = new byte[bSalt.Length + bIn.Length];

           byte[] bRet;

​

           Buffer.BlockCopy(bSalt, 0, bAll, 0, bSalt.Length);

           Buffer.BlockCopy(bIn, 0, bAll, bSalt.Length, bIn.Length);

           System.Security.Cryptography.HashAlgorithm s = System.Security.Cryptography.HashAlgorithm.Create("SHA1");

           bRet = s.ComputeHash(bAll);

​

      Console.Write("Generated hash : ");

        Console.WriteLine(Convert.ToBase64String(bRet));

         Console.Write("Expected hash : ");

        Console.WriteLine("AceoY0Dseb7gRiz7eDH5y7TyTKku1pnx1dANULE1MrE=");

    }

}