batchsign.cs

Example of a batch signature using HSM.

See Note on examples.

using System;
using System.Collections.Generic;
using System.Text;
using Dinamo;
using Dinamo.Hsm;
 
namespace TesteBatchSign
{
    class Program
    {
        static void Main(string[] args)
        {
            string address = "10.0.62.47";
            string user = "master";
            string pass = "12345678";
 
            string keyId = "privateKey";//RSA 2048
 
            const Int32 blockCount = 30;//M�ximo de 30 blocos para assinatura
            const Int32 keySize = 256;//RSA 2048
 
            byte[] pbKeyBlock = new byte[keySize]{  0x00, 0x01, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                                    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x30,
                                                    0x21, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0e, 0x03,
                                                    0x02, 0x1a, 0x05, 0x00, 0x04, 0x14, 0x1a, 0xa2,
                                                    0x64, 0x75, 0x84, 0x33, 0x24, 0x30, 0xfd, 0xe1,
                                                    0x3f, 0x47, 0x6b, 0xc1, 0x89, 0x89, 0xb7, 0xfc,
                                                    0x5b, 0x27};//Bloco com hash + padding PKCS#1
 
            byte[] pbBlock = new byte[DinamoApi.DN_BATCH_SIGN_BLOCK_HEADER + (blockCount * keySize)];
 
 
            for (int i = DinamoApi.DN_BATCH_SIGN_BLOCK_HEADER; i < blockCount * keySize; i += keySize)
            {
                Array.Copy(pbKeyBlock, 0, pbBlock, i, pbKeyBlock.Length);
            }
 
 
            DinamoClient dnClient = new DinamoClient();
 
            dnClient.Connect(address, user, pass);
 
            dnClient.BatchSign(keyId, pbBlock, blockCount, 0);
 
 
            dnClient.Disconnect();
 
            Console.In.ReadLine();
        }
    }
}