/*   rdesktop: A Remote Desktop Protocol client.   Smart Card support   Copyright (C) Alexi Volkov <alexi@myrealbox.com> 2006   This program is free software; you can redistribute it and/or modify   it under the terms of the GNU General Public License as published by   the Free Software Foundation; either version 2 of the License, or   (at your option) any later version.   This program is distributed in the hope that it will be useful,   but WITHOUT ANY WARRANTY; without even the implied warranty of   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the   GNU General Public License for more details.   You should have received a copy of the GNU General Public License   along with this program; if not, write to the Free Software   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.*/#include <pthread.h>#include "proto.h"/*************************************************************************//* these are the additional types needed to split out 64-vs-32-bit APIs  *//*                                                                       *//* The point of all of this is to avoid patching the existing smartcard * infrastructure (PC/SC Lite, libmusclecard+libmusclepkcs11 or CoolKey, any * other apps linking against any of these) because the need for patches * spreads without limit. The alternative is to patch the heck out of rdesktop, * which is already being done anyway. * * - jared.jennings@eglin.af.mil, 2 Aug 2006 */#ifdef HAVE_STDINT_H#include <stdint.h>#endif#ifdef HAVE_INTTYPES_H#include <inttypes.h>#endif/* A DWORD when dealing with the smartcard stuff. Could be 32 bits or 64. */typedef DWORD MYPCSC_DWORD;/* A DWORD when talking to the server. Must be exactly 32 bits all the time.*/typedef uint32_t SERVER_DWORD;typedef SCARDCONTEXT MYPCSC_SCARDCONTEXT;typedef SCARDHANDLE MYPCSC_SCARDHANDLE;typedef uint32_t SERVER_SCARDCONTEXT;typedef uint32_t SERVER_SCARDHANDLE;typedef SCARD_READERSTATE_A MYPCSC_SCARD_READERSTATE_A;typedef LPSCARD_READERSTATE_A MYPCSC_LPSCARD_READERSTATE_A;typedef struct{	const char *szReader;	void *pvUserData;	SERVER_DWORD dwCurrentState;	SERVER_DWORD dwEventState;	SERVER_DWORD cbAtr;	unsigned char rgbAtr[MAX_ATR_SIZE];}SERVER_SCARD_READERSTATE_A;typedef SERVER_SCARD_READERSTATE_A *SERVER_LPSCARD_READERSTATE_A;#define SERVER_SCARDSTATESIZE              (sizeof(SERVER_SCARD_READERSTATE_A) - sizeof(const char *) - sizeof(void *))#define MYPCSC_SCARDSTATESIZE              (sizeof(MYPCSC_SCARD_READERSTATE_A) - sizeof(const char *) - sizeof(void *))typedef struct _SERVER_SCARD_IO_REQUEST{	SERVER_DWORD dwProtocol;	/* Protocol identifier */	SERVER_DWORD cbPciLength;	/* Protocol Control Inf Length */}SERVER_SCARD_IO_REQUEST, *SERVER_LPSCARD_IO_REQUEST;typedef SCARD_IO_REQUEST MYPCSC_SCARD_IO_REQUEST;typedef LPSCARD_IO_REQUEST MYPCSC_LPSCARD_IO_REQUEST;/*                                                                       *//*                                                                       *//*************************************************************************/#define	SC_TRUE                     1#define SC_FALSE                    0#define SC_ESTABLISH_CONTEXT        0x00090014	/* EstablishContext */#define SC_RELEASE_CONTEXT          0x00090018	/* ReleaseContext */#define SC_IS_VALID_CONTEXT         0x0009001C	/* IsValidContext */#define SC_LIST_READER_GROUPS       0x00090020	/* ListReaderGroups */#define SC_LIST_READERS             0x00090028	/* ListReadersA */#define SC_INTRODUCE_READER_GROUP   0x00090050	/* IntroduceReaderGroup */#define SC_FORGET_READER_GROUP      0x00090058	/* ForgetReader */#define SC_INTRODUCE_READER         0x00090060	/* IntroduceReader */#define SC_FORGET_READER            0x00090068	/* IntroduceReader */#define SC_ADD_READER_TO_GROUP      0x00090070	/* AddReaderToGroup */#define SC_REMOVE_READER_FROM_GROUP 0x00090078	/* RemoveReaderFromGroup */#define SC_CONNECT                  0x000900AC	/* ConnectA */#define SC_RECONNECT                0x000900B4	/* Reconnect */#define SC_DISCONNECT               0x000900B8	/* Disconnect */#define SC_GET_STATUS_CHANGE        0x000900A0	/* GetStatusChangeA */#define SC_CANCEL                   0x000900A8	/* Cancel */#define SC_BEGIN_TRANSACTION        0x000900BC	/* BeginTransaction */#define SC_END_TRANSACTION          0x000900C0	/* EndTransaction */#define SC_STATE		    0x000900C4	/* State */#define SC_STATUS                   0x000900C8	/* StatusA */#define SC_TRANSMIT                 0x000900D0	/* Transmit */#define SC_CONTROL                  0x000900D4	/* Control */#define SC_GETATTRIB                0x000900D8	/* GetAttrib */#define SC_SETATTRIB                0x000900DC	/* SetAttrib */#define SC_ACCESS_STARTED_EVENT	    0x000900E0	/* SCardAccessStartedEvent */#define SC_LOCATE_CARDS_BY_ATR      0x000900E8	/* LocateCardsByATR *//* #define INPUT_LINKED                0x00020000 */#define INPUT_LINKED                0xFFFFFFFF#define SC_THREAD_FUNCTION(f)       void *(*f)(void *)extern RDPDR_DEVICE g_rdpdr_device[];typedef struct _MEM_HANDLE{	struct _MEM_HANDLE *prevHandle;	struct _MEM_HANDLE *nextHandle;	int dataSize;} MEM_HANDLE, *PMEM_HANDLE;typedef struct _SCARD_ATRMASK_L{	unsigned int cbAtr;	unsigned char rgbAtr[36];	unsigned char rgbMask[36];} SCARD_ATRMASK_L, *PSCARD_ATRMASK_L, *LPSCARD_ATRMASK_L;typedef struct _TSCNameMapRec{	char alias[128];	char name[128];	char vendor[128];} TSCNameMapRec, *PSCNameMapRec;typedef struct _TSCHCardRec{	DWORD hCard;	char *vendor;	struct _TSCHCardRec *next;	struct _TSCHCardRec *prev;} TSCHCardRec, *PSCHCardRec;typedef struct _TSCThreadData{	uint32 device;	uint32 id;	RD_NTHANDLE handle;	uint32 request;	STREAM in;	STREAM out;	PMEM_HANDLE memHandle;	struct _TSCThreadData *next;} TSCThreadData, *PSCThreadData;typedef struct _TThreadListElement{	pthread_t thread;	pthread_mutex_t busy;	pthread_cond_t nodata;	PSCThreadData data;	struct _TThreadListElement *next;} TThreadListElement, *PThreadListElement;int scard_enum_devices(uint32 * id, char *optarg);