tdecore

tdecryptographiccarddevice_private.h

00001 
00002 /* This file is part of the TDE libraries
00003    Copyright (C) 2015 Timothy Pearson <kb9vqf@pearsoncomputing.net>
00004 
00005    This library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Library General Public
00007    License version 2 as published by the Free Software Foundation.
00008 
00009    This library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013 
00014    You should have received a copy of the GNU Library General Public License
00015    along with this library; see the file COPYING.LIB.  If not, write to
00016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017    Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #ifndef _TDECRYPTOGRAPHICCARDDEVICE_PRIVATE_H
00021 #define _TDECRYPTOGRAPHICCARDDEVICE_PRIVATE_H
00022 
00023 #include "tdegenericdevice.h"
00024 
00025 #ifdef WITH_PCSC
00026     #include <pcsclite.h>
00027     #include <wintypes.h>
00028     #include <winscard.h>
00029     #include <reader.h>
00030 #endif
00031 
00032 #ifdef WITH_PKCS
00033     #include <pkcs11-helper-1.0/pkcs11h-certificate.h>
00034     #include <pkcs11-helper-1.0/pkcs11h-openssl.h>
00035     #include <openssl/x509v3.h>
00036     #define PKCS11H_PROMPT_MASK_ALLOW_NONE (PKCS11H_PROMPT_MASK_ALLOW_ALL & ~PKCS11H_PROMPT_MASK_ALLOW_ALL)
00037 #endif
00038 
00039 class TDECryptographicCardDevice;
00040 
00041 class CryptoCardDeviceWatcher : public TQObject
00042 {
00043     TQ_OBJECT
00044 
00045     public:
00046         CryptoCardDeviceWatcher();
00047         ~CryptoCardDeviceWatcher();
00048 
00049     public slots:
00050         void run();
00051         void requestTermination();
00052         TQString getCardATR(TQString readerName);
00053         int retrieveCardCertificates(TQString readerName);
00054 
00055     signals:
00056         void statusChanged(TQString, TQString);
00057         void pinRequested(TQString);
00058 
00059     public:
00060         int initializePkcs();
00061         TQString doPinRequest(TQString prompt);
00062         void setProvidedPin(TQString pin);
00063         void retrySamePin(bool enable);
00064         void enablePINEntryCallbacks(bool enable);
00065 
00066     public:
00067         TDECryptographicCardDevice *cardDevice;
00068 
00069     private:
00070         void deleteAllCertificatesFromCache();
00071 
00072     private:
00073         bool m_terminationRequested;
00074         bool m_pinCallbacksEnabled;
00075         TQString m_cardPIN;
00076         bool m_cardPINPromptDone;
00077         bool m_cardReusePIN;
00078 #ifdef WITH_PCSC
00079         SCARDCONTEXT m_cardContext;
00080         SCARD_READERSTATE *m_readerStates;
00081 #endif
00082 };
00083 
00084 #endif // _TDECRYPTOGRAPHICCARDDEVICE_PRIVATE_H