block_object.cs

Example of locking and unlocking an object.

See Note on examples.

using System;
using System.IO;
using Dinamo.Hsm;
 
namespace BlockObject
{
    class Program
    {
        static void Main(string[] args)
        {
            string address = "127.0.0.1";
            string user = "master";
            string pass = "12345678";
 
            DinamoClient hsm = new DinamoClient();
 
            //Conecta ao HSM
            hsm.Connect(address, user, pass);
 
            /*
                Generate a test key and then run a test.
            */
            string keyId = "key_id";
            IntPtr keyHandle = hsm.GenerateKey(keyId, DinamoClient.KEY_ALG.ALG_RSA_2048, true);
            //O handle da chave não será mais necessário neste teste.
            hsm.DestroyKey(keyHandle);
 
            Console.WriteLine("\nTest newly created key.");
            Console.WriteLine("Chave bloqueada: {0}",
                              hsm.IsObjectBlocked(keyId));
            TestAsymKeyAccess(hsm, keyId);
 
 
            /*
                Lock and test the key.
            */
            Console.WriteLine("\nTest key locked.");
            hsm.BlockObject(keyId, true);
            Console.WriteLine("Chave bloqueada: {0}",
                              hsm.IsObjectBlocked(keyId));
            TestAsymKeyAccess(hsm, keyId);
 
 
            /*
                Unlock and test the key.
            */
            Console.WriteLine("\nTest key unlocked.");
            hsm.BlockObject(keyId, false);
            Console.WriteLine("Chave bloqueada: {0}",
                              hsm.IsObjectBlocked(keyId));
            TestAsymKeyAccess(hsm, keyId);
 
            /*
                Remove the test key and disconnect from the HSM.
            */
            hsm.RemoveObject(keyId);
            hsm.Disconnect();
        }
 
        static void TestAsymKeyAccess(DinamoClient hsm, string keyId)
        {
            var data = new byte[] { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
                                    0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
                                    0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
                                    0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01 };
            try{
                hsm.SignHash(keyId, data, DinamoClient.HASH_ALG.ALG_SHA2_256);
            }catch (DinamoException e)
            {
                Console.WriteLine("Sign hash failed: " + e.Message);
                return;
            }
 
            Console.WriteLine("Key tested successfully.");
        }
    }
}