libs.nfc/NFC_Test/REAL/REAL_EncFile.cs

using NFC;
using NFC.Cards.NXP_MIFARE_DESFire;
using NFC.Cards.NXP_MIFARE_DESFire.Enums;
using NFC.Helper;
using NFC.Helper.Crypto;
using NFC.Interfaces;
using NFC_PCSC;
using NUnit.Framework;
using System;
using System.Text;

namespace NFC_Test.REAL
{
    /// <summary>
    /// Test all DESFire Commands with an Empty Card
    /// The Test are ordered to check the Commands one by one
    /// </summary>
    [TestFixture, Explicit]
    public class REAL_EncFile
    {
        /// <summary>
        /// Set ReaderID for PCSC Interface
        /// You can get the ID from REAL_Reader_PCSC
        /// </summary>
        public readonly string ReaderID = "ACS ACR122U PICC Interface 0";

        #region Fixed Config Properties
        public readonly UInt32 ApplicationID = 0xAAFFEE;
        public readonly string ApplicationMasterKey = "25432A462D4A614E645267556B587032";
        public readonly string ApplicationKey_1 = "25432A462D4A614E645267556B587032";
        public readonly byte FileID = 0x01;
        public readonly byte FileSize = 0xF0;
        #endregion

        [Test, Order(1)]
        public void CreateFile()
        {
            IHardware hardware = new Hardware_PCSC();
            IReader reader = hardware.OpenReader(ReaderID);

            bool test_successfully = false;

            ReaderEventHandler handler = (sender, card) =>
            {
                card.Connect();

                NXP_MIFARE_DESFire desfire = new NXP_MIFARE_DESFire(card);

                desfire.SelectApplication(0x000000);

                CipherKey key = new CipherKey(CipherType.TDES);
                desfire.AuthenticateISO_DES(0x00, key._Key);

                desfire.Format();

                desfire.AuthenticateISO_DES(0x00, key._Key);

                byte keysetting1 = desfire.GenerateKeySetting1(ChangeApplicationKey.MASTERKEY, ChangeMasterKeySettings.WITHMASTERKEY, CreateDeleteFile.ONLYMASTERKEY, FileDirectoryAccess.NOKEY, ChangeMasterKey.CHANGEABLE);
                byte keysetting2 = desfire.GenerateKeySetting2(CryptoOperationsType.AES, FileIdentifies.NOTUSED, 2);

                desfire.CreateApplication(ApplicationID, keysetting1, keysetting2);

                desfire.SelectApplication(ApplicationID);

                CipherKey key_aes = new CipherKey(CipherType.AES);
                desfire.AuthenticateISO_AES(0x00, key_aes._Key);

                UInt16 accesRights = desfire.GenerateFileAccessRights((byte)FileAccessRights.FREE, 0x00, 0x00, 0x00);
                desfire.CreateFile_Standard(FileID, FileCommunication.ENCRYPT, accesRights, FileSize);

                desfire.WriteData(FileID, 0, Encoding.ASCII.GetBytes("Test1234"));
                
                APDUCommand cmd_WriteData = new APDUCommand(IsoCase.Case4Short)
                {
                    CLA = 0x90,
                    INS = 0x3D,
                    Data = ByteOperation.GenerateEmptyArray(8)
                };
                Console.WriteLine(cmd_WriteData.ToString());
                APDUResponse response = card.Transmit(cmd_WriteData);
                Console.WriteLine(response.ToString());

                byte[] data = desfire.ReadData(FileID, 0, FileSize);
                Console.WriteLine(Encoding.ASCII.GetString(data).Replace("\u0000", ""));

                test_successfully = true;

                card.Disconnect();
            };

            reader.CardDiscovered += handler;
            reader.Start();

            Assert.AreEqual(true, test_successfully);

            reader.Stop();
            reader.CardDiscovered -= handler;
        }
    }
}