/// <summary> /// /// </summary> /// <param name="aCommandAPDU"></param> /// <returns></returns> public CardResponseAPDU RunGsmAlgo(byte[] rand) { _Select(0x7F20); CardCommandAPDU aCommandAPDU = new CardCommandAPDU(0xA0, 0x88, 0x00, 0x00, rand); CardResponseAPDU resp = _SendSimCommand(aCommandAPDU); return(resp); }
/// <summary> /// /// </summary> /// <returns></returns> CardPinControl _GetChangeChvPinControl() { CardCommandAPDU aChangeChvAPDU = new CardCommandAPDU(0xA0, 0x24, 0x00, 0x01, CardHex.ToByteArray("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF")); CardPinControl aChangeChvPinControl = new CardPinControl(aChangeChvAPDU, CardPinEncoding.Ascii, 0, 8); aChangeChvPinControl.MinLength = 4; aChangeChvPinControl.MaxLength = 4; return(aChangeChvPinControl); }
/// <summary> /// /// </summary> /// <returns></returns> CardPinControl _GetVerifyChvPinControl() { CardCommandAPDU aVerifyChvAPDU = new CardCommandAPDU(0xA0, 0x20, 0x00, 0x01, CardHex.ToByteArray("FFFFFFFFFFFFFFFF")); CardPinControl aVerifyChvPinControl = new CardPinControl(aVerifyChvAPDU, CardPinEncoding.Ascii, 0); aVerifyChvPinControl.MinLength = 4; aVerifyChvPinControl.MaxLength = 4; return(aVerifyChvPinControl); }
/// <summary> /// </summary> CardResponseAPDU _Select(int nFileID) { CardCommandAPDU aCommandAPDU; byte[] vbFileID = new byte[2]; vbFileID[0] = (byte)((nFileID >> 8) & 0xFF); vbFileID[1] = (byte)(nFileID & 0xFF); aCommandAPDU = new CardCommandAPDU(0xA0, 0xA4, 0x00, 0x00, vbFileID); return(_SendSimCommand(aCommandAPDU)); }
/// <summary> /// </summary> byte[] _ReadRecord(int nRecord, int nLength) { CardCommandAPDU aCommandAPDU; CardResponseAPDU aResponseAPDU; aCommandAPDU = new CardCommandAPDU(0xA0, 0xB2, (byte)(nRecord), 0x04, nLength); aResponseAPDU = _SendSimCommand(aCommandAPDU); if (!aResponseAPDU.IsSuccessful) { return(null); } else { return(aResponseAPDU.GetData()); } }
/// <summary> /// </summary> byte[] _ReadBinary(int nOffset, int nLength) { CardCommandAPDU aCommandAPDU; CardResponseAPDU aResponseAPDU; aCommandAPDU = new CardCommandAPDU(0xA0, 0xB0, (byte)((nOffset >> 8) & 0xFF), (byte)(nOffset & 0xFF), nLength); aResponseAPDU = _SendSimCommand(aCommandAPDU); if (!aResponseAPDU.IsSuccessful) { return(null); } else { return(aResponseAPDU.GetData()); } }
/// <summary> /// /// </summary> /// <param name="aCommandAPDU"></param> /// <returns></returns> CardResponseAPDU _SendSimCommand(CardCommandAPDU aCommandAPDU) { CardResponseAPDU aResponseAPDU = m_aCard.SendCommand(aCommandAPDU); if ((aResponseAPDU.SW1 == 0x9F) && (aResponseAPDU.Lr == 0)) { CardCommandAPDU aGetResponseAPDU = new CardCommandAPDU(0xA0, 0xC0, 0x00, 0x00, aResponseAPDU.SW2); aResponseAPDU = m_aCard.SendCommand(aGetResponseAPDU); } else if ((aResponseAPDU.SW1 == 0x67) && (aResponseAPDU.SW2 != 0x00)) { aCommandAPDU.Le = aResponseAPDU.SW2; aResponseAPDU = m_aCard.SendCommand(aCommandAPDU); } return(aResponseAPDU); }
/// <summary> /// Wysyła do karty polecenie APDU /// </summary> /// <param name="command">Polecenie APDU</param> /// <param name="checkSuccessful">Ma sprawdzać, czy odpowiedź jest poprawna (90 00)</param> /// <exception cref="APDUException"></exception> /// <returns>Odpowiedź na polecenie APDU</returns> public ByteArray SendCommand(ByteArray command, bool checkSuccessful = true) { ConnectCard(false); CardCommandAPDU apdu = null; if (command.Length == 4) { apdu = new CardCommandAPDU(command[0], command[1], command[2], command[3]); } else if (command.Length == 5) { apdu = new CardCommandAPDU(command[0], command[1], command[2], command[3], command[4]); } else if (command.Length > 5) { ByteArray data = command.Extract(5, command[4]); int length = 5 + command[4]; if (length == command.Length) { apdu = new CardCommandAPDU(command[0], command[1], command[2], command[3], data.ByteData); } else { apdu = new CardCommandAPDU(command[0], command[1], command[2], command[3], data.ByteData, command[command.Length - 1]); } } if (apdu == null) { throw new Exception("Nieprawidłowa komenda APDU: " + command); } int tryCounter = 5; CardResponseAPDU response = null; do { try { Logger.Log("[Encoder] -> " + command); response = CardHandle.SendCommand(apdu); break; } catch (System.Runtime.InteropServices.COMException comException) { tryCounter--; if (tryCounter == 0) { throw new Exception("Sprzętowy błąd wykonywania komendy APDU (Message: " + comException.Message + ", HResult: " + comException.ErrorCode + ")"); } } catch (SCardException scException) { tryCounter--; if (tryCounter == 0) { throw new Exception("Sprzętowy błąd wykonywania komendy APDU (Kod: " + scException.ResponseCode + ").", scException); } } catch (Exception terminalException) { tryCounter--; if (tryCounter == 0) { throw new Exception("Sprzętowy błąd wykonywania komendy APDU.", terminalException); } } } while (true); ByteArray result = new ByteArray(response.GenerateBytes()); Logger.Log("[Encoder] <- " + result); if (checkSuccessful && !response.IsSuccessful && !response.IsWarning) { throw new APDUException("Błąd wykonywania komendy APDU", command, new ByteArray(response.GenerateBytes()), response.SW1, response.SW2); } return(result); }
/// <summary> /// /// </summary> /// <param name="aCardSlot"></param> public void AnalyzeCard(CardTerminalSlot aCardSlot) { // Acquire any processor card (T=0 or T=1) that may be present in the given card // terminal slot string readerName = aCardSlot.CardTerminalName; CardActivationResult nActivationResult; DisplayText("Reader Name: " + readerName); //aCardSlot.CardTerminal.Config CardHandle aCard = aCardSlot.AcquireCard((CardTypes.T0 | CardTypes.T1), out nActivationResult); if (nActivationResult != CardActivationResult.Success) { Debug.Assert(aCard == null); switch (nActivationResult) { case CardActivationResult.NoCard: m_aPromptLabel.Text = readerName + ": Please insert card ..."; break; case CardActivationResult.UnresponsiveCard: m_aPromptLabel.Text = readerName + ": Unresponsive card."; break; case CardActivationResult.InUse: m_aPromptLabel.Text = readerName + ": Card in use"; break; default: m_aPromptLabel.Text = readerName + ": Can't power up card!"; break; } return; } m_aPromptLabel.Text = aCardSlot.CardTerminalName + ": Found card"; DisplayText("Found card in reader " + aCardSlot.CardTerminalName); DisplayReaderProperties(aCardSlot); aCardSlot.BeginTransaction(); try // We are doing a few things here that any card system should support. // Note that the CardHandle represents the combination of card terminal and // powered-up card. { // =========================== ATR DETECTION ====================================== // Every card accessed through PC/SC must return an Answer To Reset (ATR). // So let's see what we've got here. byte[] atr = aCard.GetATR(); if (atr.Length == 0) { throw new Exception("Invalid ATR"); } DisplayText("ATR: " + CardHex.FromByteArray(atr, 0, atr.Length)); // ================================================================================ // Go a little deeper: is this a contact or contactless card system we are dealing with? CardHelper cardHelper = new CardHelper(aCard); DisplayText(cardHelper.cardInfo); if (cardHelper.isContactless) { // =========================== APDU EXCHANGE ================================== // Now we can try to get a unique identifier (UID). Any contactless card with a // PC/C 2.01 compliant card reader should be able to generate a UID. But never mind, // even if this fails it still shows how to create a command APDU with our SmartCardAPI // frameqwork and get a response APDU back from a card. // // Known issues: // SendCommand with CLA=0xFF can cause an exception with some smart card systems, // triggered by an "Unknown Error" (-2146435025) on PC/SC level. // Therefore this code should only be run if we are accessing a contactless reader // interface that is PC/SC 2.01 compliant // ============================================================================ byte CL_CLA = 0xFF; byte CL_INS_GET_UID = 0xCA; byte P1 = 0; byte P2 = 0; CardCommandAPDU aCmdAPDU = new CardCommandAPDU(CL_CLA, CL_INS_GET_UID, P1, P2, 256); CardResponseAPDU aRespAPDU; aRespAPDU = aCard.SendCommand(aCmdAPDU); if (!aRespAPDU.IsSuccessful) { DisplayText("WARNING: can't get a UID - this might be a contact card."); } else { byte[] uidWithSw12 = aRespAPDU.GenerateBytes(); if (uidWithSw12.Length < 2) { throw new Exception("Invalid UID"); } var uid = CardHex.FromByteArray(uidWithSw12, 0, uidWithSw12.Length - 2); DisplayText("UID: " + uid); if (uid.Length > 0) { _reader.SendRFID(uid); } } } aCardSlot.EndTransaction(); } catch (Exception x) { Trace.WriteLine(x.ToString()); DisplayText(x.ToString()); m_aPromptLabel.Text = "Card access error"; } finally { aCard.Dispose(); // release card handle } }