Primitives.cs

using System;
using System.Collections.Generic;
using System.Text;
 
namespace Waher.Security.PKCS
{
    public static class Primitives
    {
        public static byte[] CONCAT(params byte[][] OctetStrings)
        {
            int c = 0;
 
            foreach (byte[] A in OctetStrings)
                c += A.Length;
 
            byte[] Result = new byte[c];
            int i = 0;
 
            foreach (byte[] A in OctetStrings)
            {
                c = A.Length;
                Array.Copy(A, 0, Result, i, c);
                i += c;
            }
 
            return Result;
        }
    }
}