rdesktop/trunk/scard.h

/*
   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
 */

#include <stdint.h>

/* 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_mutex_t nodata;
        PSCThreadData data;
        struct _TThreadListElement *next;
} TThreadListElement, *PThreadListElement;

int scard_enum_devices(uint32 * id, char *optarg);
1	/*
2	rdesktop: A Remote Desktop Protocol client.
3	Smart Card support
4	Copyright (C) Alexi Volkov <alexi@myrealbox.com> 2006
5
6	This program is free software; you can redistribute it and/or modify
7	it under the terms of the GNU General Public License as published by
8	the Free Software Foundation; either version 2 of the License, or
9	(at your option) any later version.
10
11	This program is distributed in the hope that it will be useful,
12	but WITHOUT ANY WARRANTY; without even the implied warranty of
13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	GNU General Public License for more details.
15
16	You should have received a copy of the GNU General Public License
17	along with this program; if not, write to the Free Software
18	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19	*/
20
21	#include <pthread.h>
22	#include "proto.h"
23
24	/*************************************************************************/
25	/* these are the additional types needed to split out 64-vs-32-bit APIs */
26	/* */
27
28	/* The point of all of this is to avoid patching the existing smartcard
29	* infrastructure (PC/SC Lite, libmusclecard+libmusclepkcs11 or CoolKey, any
30	* other apps linking against any of these) because the need for patches
31	* spreads without limit. The alternative is to patch the heck out of rdesktop,
32	* which is already being done anyway.
33	*
34	* - jared.jennings@eglin.af.mil, 2 Aug 2006
35	*/
36
37	#include <stdint.h>
38
39	/* A DWORD when dealing with the smartcard stuff. Could be 32 bits or 64. */
40	typedef DWORD MYPCSC_DWORD;
41	/* A DWORD when talking to the server. Must be exactly 32 bits all the time.*/
42	typedef uint32_t SERVER_DWORD;
43
44	typedef SCARDCONTEXT MYPCSC_SCARDCONTEXT;
45	typedef SCARDHANDLE MYPCSC_SCARDHANDLE;
46	typedef uint32_t SERVER_SCARDCONTEXT;
47	typedef uint32_t SERVER_SCARDHANDLE;
48
49	typedef SCARD_READERSTATE_A MYPCSC_SCARD_READERSTATE_A;
50	typedef LPSCARD_READERSTATE_A MYPCSC_LPSCARD_READERSTATE_A;
51
52	typedef struct
53	{
54	const char *szReader;
55	void *pvUserData;
56	SERVER_DWORD dwCurrentState;
57	SERVER_DWORD dwEventState;
58	SERVER_DWORD cbAtr;
59	unsigned char rgbAtr[MAX_ATR_SIZE];
60	}
61	SERVER_SCARD_READERSTATE_A;
62
63	typedef SERVER_SCARD_READERSTATE_A *SERVER_LPSCARD_READERSTATE_A;
64
65	#define SERVER_SCARDSTATESIZE (sizeof(SERVER_SCARD_READERSTATE_A) - sizeof(const char ) - sizeof(void ))
66	#define MYPCSC_SCARDSTATESIZE (sizeof(MYPCSC_SCARD_READERSTATE_A) - sizeof(const char ) - sizeof(void ))
67
68	typedef struct _SERVER_SCARD_IO_REQUEST
69	{
70	SERVER_DWORD dwProtocol; /* Protocol identifier */
71	SERVER_DWORD cbPciLength; /* Protocol Control Inf Length */
72	}
73	SERVER_SCARD_IO_REQUEST, *SERVER_LPSCARD_IO_REQUEST;
74
75	typedef SCARD_IO_REQUEST MYPCSC_SCARD_IO_REQUEST;
76	typedef LPSCARD_IO_REQUEST MYPCSC_LPSCARD_IO_REQUEST;
77
78
79	/* */
80	/* */
81	/*************************************************************************/
82
83
84	#define SC_TRUE 1
85	#define SC_FALSE 0
86
87	#define SC_ESTABLISH_CONTEXT 0x00090014 /* EstablishContext */
88	#define SC_RELEASE_CONTEXT 0x00090018 /* ReleaseContext */
89	#define SC_IS_VALID_CONTEXT 0x0009001C /* IsValidContext */
90	#define SC_LIST_READER_GROUPS 0x00090020 /* ListReaderGroups */
91	#define SC_LIST_READERS 0x00090028 /* ListReadersA */
92	#define SC_INTRODUCE_READER_GROUP 0x00090050 /* IntroduceReaderGroup */
93	#define SC_FORGET_READER_GROUP 0x00090058 /* ForgetReader */
94	#define SC_INTRODUCE_READER 0x00090060 /* IntroduceReader */
95	#define SC_FORGET_READER 0x00090068 /* IntroduceReader */
96	#define SC_ADD_READER_TO_GROUP 0x00090070 /* AddReaderToGroup */
97	#define SC_REMOVE_READER_FROM_GROUP 0x00090078 /* RemoveReaderFromGroup */
98	#define SC_CONNECT 0x000900AC /* ConnectA */
99	#define SC_RECONNECT 0x000900B4 /* Reconnect */
100	#define SC_DISCONNECT 0x000900B8 /* Disconnect */
101	#define SC_GET_STATUS_CHANGE 0x000900A0 /* GetStatusChangeA */
102	#define SC_CANCEL 0x000900A8 /* Cancel */
103	#define SC_BEGIN_TRANSACTION 0x000900BC /* BeginTransaction */
104	#define SC_END_TRANSACTION 0x000900C0 /* EndTransaction */
105	#define SC_STATE 0x000900C4 /* State */
106	#define SC_STATUS 0x000900C8 /* StatusA */
107	#define SC_TRANSMIT 0x000900D0 /* Transmit */
108	#define SC_CONTROL 0x000900D4 /* Control */
109	#define SC_GETATTRIB 0x000900D8 /* GetAttrib */
110	#define SC_SETATTRIB 0x000900DC /* SetAttrib */
111	#define SC_ACCESS_STARTED_EVENT 0x000900E0 /* SCardAccessStartedEvent */
112	#define SC_LOCATE_CARDS_BY_ATR 0x000900E8 /* LocateCardsByATR */
113
114	/* #define INPUT_LINKED 0x00020000 */
115	#define INPUT_LINKED 0xFFFFFFFF
116
117	#define SC_THREAD_FUNCTION(f) void (f)(void *)
118
119	extern RDPDR_DEVICE g_rdpdr_device[];
120
121	typedef struct _MEM_HANDLE
122	{
123	struct _MEM_HANDLE *prevHandle;
124	struct _MEM_HANDLE *nextHandle;
125	int dataSize;
126	} MEM_HANDLE, *PMEM_HANDLE;
127
128	typedef struct _SCARD_ATRMASK_L
129	{
130	unsigned int cbAtr;
131	unsigned char rgbAtr[36];
132	unsigned char rgbMask[36];
133	} SCARD_ATRMASK_L, PSCARD_ATRMASK_L, LPSCARD_ATRMASK_L;
134
135	typedef struct _TSCNameMapRec
136	{
137	char alias[128];
138	char name[128];
139	char vendor[128];
140	} TSCNameMapRec, *PSCNameMapRec;
141
142	typedef struct _TSCHCardRec
143	{
144	DWORD hCard;
145	char *vendor;
146	struct _TSCHCardRec *next;
147	struct _TSCHCardRec *prev;
148	} TSCHCardRec, *PSCHCardRec;
149
150	typedef struct _TSCThreadData
151	{
152	uint32 device;
153	uint32 id;
154	RD_NTHANDLE handle;
155	uint32 request;
156	STREAM in;
157	STREAM out;
158	PMEM_HANDLE memHandle;
159	struct _TSCThreadData *next;
160	} TSCThreadData, *PSCThreadData;
161
162	typedef struct _TThreadListElement
163	{
164	pthread_t thread;
165	pthread_mutex_t busy;
166	pthread_mutex_t nodata;
167	PSCThreadData data;
168	struct _TThreadListElement *next;
169	} TThreadListElement, *PThreadListElement;
170
171	int scard_enum_devices(uint32 * id, char *optarg);