1 /*==============================================================================
2 Copyright 2001-2012 gemalto
3 Author: Jean-Daniel Aussel, mailto:jean-daniel.aussel@gemalto.com
4
5 This file is part of pyscard.
6
7 pyscard is free software; you can redistribute it and/or modify
8 it under the terms of the GNU Lesser General Public License as published by
9 the Free Software Foundation; either version 2.1 of the License, or
10 (at your option) any later version.
11
12 pyscard is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU Lesser General Public License for more details.
16
17 You should have received a copy of the GNU Lesser General Public License
18 along with pyscard; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 ==============================================================================*/
21 #include <stdio.h>
22 #ifdef __APPLE__
23 #include <stdint.h>
24 #endif
25 #include "pcsctypes.h"
26 #include "winscarddll.h"
27
28 #ifdef PCSCLITE
29 #include <dlfcn.h>
30 #include <string.h>
31 #endif // PCSCLITE
32
33 #ifndef NULL
34 #define NULL ((void*)0)
35 #endif //NULL
36
37 //
38 // these functions are only available on win32 PCSC
39 //
40 #ifdef WIN32
41 WINSCARDAPI HANDLE
_defaultSCARDACCESSSTARTEDEVENT(void)42 WINAPI _defaultSCARDACCESSSTARTEDEVENT(void)
43 {
44 return NULL;
45 }
46
47 WINSCARDAPI SCARDRETCODE
_defaultSCARDADDREADERTOGROUPA(IN SCARDCONTEXT hContext,IN LPCSTR szReaderName,IN LPCSTR szGroupName)48 WINAPI _defaultSCARDADDREADERTOGROUPA(
49 IN SCARDCONTEXT hContext,
50 IN LPCSTR szReaderName,
51 IN LPCSTR szGroupName)
52 {
53 return SCARD_E_NO_SERVICE;
54 }
55
56 WINSCARDAPI SCARDRETCODE
_defaultSCARDFORGETCARDTYPEA(IN SCARDCONTEXT hContext,IN LPCSTR szCardName)57 WINAPI _defaultSCARDFORGETCARDTYPEA(
58 IN SCARDCONTEXT hContext,
59 IN LPCSTR szCardName)
60 {
61 return SCARD_E_NO_SERVICE;
62 }
63
64 WINSCARDAPI SCARDRETCODE
_defaultSCARDFORGETREADERA(IN SCARDCONTEXT hContext,IN LPCSTR szReaderName)65 WINAPI _defaultSCARDFORGETREADERA(
66 IN SCARDCONTEXT hContext,
67 IN LPCSTR szReaderName)
68 {
69 return SCARD_E_NO_SERVICE;
70 }
71
72 WINSCARDAPI SCARDRETCODE
_defaultSCARDFORGETREADERGROUPA(IN SCARDCONTEXT hContext,IN LPCSTR szGroupName)73 WINAPI _defaultSCARDFORGETREADERGROUPA(
74 IN SCARDCONTEXT hContext,
75 IN LPCSTR szGroupName)
76 {
77 return SCARD_E_NO_SERVICE;
78 }
79
80 WINSCARDAPI SCARDRETCODE
_defaultSCARDGETPROVIDERIDA(IN SCARDCONTEXT hContext,IN LPCSTR szCard,OUT LPGUID pguidProviderId)81 WINAPI _defaultSCARDGETPROVIDERIDA(
82 IN SCARDCONTEXT hContext,
83 IN LPCSTR szCard,
84 OUT LPGUID pguidProviderId)
85 {
86 return SCARD_E_NO_SERVICE;
87 }
88
89 WINSCARDAPI SCARDRETCODE
_defaultSCARDGETCARDTYPEPROVIDERNAMEA(IN SCARDCONTEXT hContext,IN LPCSTR szCardName,IN SCARDDWORDARG dwProviderId,OUT LPTSTR szProvider,IN OUT SCARDDWORDARG * pcchProvider)90 WINAPI _defaultSCARDGETCARDTYPEPROVIDERNAMEA(
91 IN SCARDCONTEXT hContext,
92 IN LPCSTR szCardName,
93 IN SCARDDWORDARG dwProviderId,
94 OUT LPTSTR szProvider,
95 IN OUT SCARDDWORDARG* pcchProvider)
96 {
97 return SCARD_E_NO_SERVICE;
98 }
99
100 WINSCARDAPI SCARDRETCODE
_defaultSCARDINTRODUCECARDTYPEA(IN SCARDCONTEXT hContext,IN LPCSTR szCardName,IN LPCGUID pguidPrimaryProvider,IN LPCGUID rgguidInterfaces,IN SCARDDWORDARG dwInterfaceCount,IN LPCBYTE pbAtr,IN LPCBYTE pbAtrMask,IN SCARDDWORDARG cbAtrLen)101 WINAPI _defaultSCARDINTRODUCECARDTYPEA(
102 IN SCARDCONTEXT hContext,
103 IN LPCSTR szCardName,
104 IN LPCGUID pguidPrimaryProvider,
105 IN LPCGUID rgguidInterfaces,
106 IN SCARDDWORDARG dwInterfaceCount,
107 IN LPCBYTE pbAtr,
108 IN LPCBYTE pbAtrMask,
109 IN SCARDDWORDARG cbAtrLen)
110 {
111 return SCARD_E_NO_SERVICE;
112 }
113
114
115 WINSCARDAPI SCARDRETCODE
_defaultSCARDINTRODUCEREADERA(IN SCARDCONTEXT hContext,IN LPCSTR szReaderName,IN LPCSTR szDeviceName)116 WINAPI _defaultSCARDINTRODUCEREADERA(
117 IN SCARDCONTEXT hContext,
118 IN LPCSTR szReaderName,
119 IN LPCSTR szDeviceName)
120 {
121 return SCARD_E_NO_SERVICE;
122 }
123
124 WINSCARDAPI SCARDRETCODE
_defaultSCARDINTRODUCEREADERGROUPA(IN SCARDCONTEXT hContext,IN LPCSTR szGroupName)125 WINAPI _defaultSCARDINTRODUCEREADERGROUPA(
126 IN SCARDCONTEXT hContext,
127 IN LPCSTR szGroupName)
128 {
129 return SCARD_E_NO_SERVICE;
130 }
131
132 WINSCARDAPI SCARDRETCODE
_defaultSCARDLISTCARDSA(IN SCARDCONTEXT hContext,IN LPCBYTE pbAtr,IN LPCGUID rgquidInterfaces,IN SCARDDWORDARG cguidInterfaceCount,OUT LPTSTR mszCards,IN OUT SCARDDWORDARG * pcchCards)133 WINAPI _defaultSCARDLISTCARDSA(
134 IN SCARDCONTEXT hContext,
135 IN LPCBYTE pbAtr,
136 IN LPCGUID rgquidInterfaces,
137 IN SCARDDWORDARG cguidInterfaceCount,
138 OUT LPTSTR mszCards,
139 IN OUT SCARDDWORDARG* pcchCards)
140 {
141 return SCARD_E_NO_SERVICE;
142 }
143
144 WINSCARDAPI SCARDRETCODE
_defaultSCARDLISTINTERFACESA(IN SCARDCONTEXT hContext,IN LPCSTR szCard,OUT LPGUID pguidInterfaces,IN OUT SCARDDWORDARG * pcguidInterfaces)145 WINAPI _defaultSCARDLISTINTERFACESA(
146 IN SCARDCONTEXT hContext,
147 IN LPCSTR szCard,
148 OUT LPGUID pguidInterfaces,
149 IN OUT SCARDDWORDARG* pcguidInterfaces)
150 {
151 return SCARD_E_NO_SERVICE;
152 }
153
154 WINSCARDAPI SCARDRETCODE
_defaultSCARDLOCATECARDSA(IN SCARDCONTEXT hContext,IN LPCSTR mszCards,IN OUT LPSCARD_READERSTATEA rgReaderStates,IN SCARDDWORDARG cReaders)155 WINAPI _defaultSCARDLOCATECARDSA(
156 IN SCARDCONTEXT hContext,
157 IN LPCSTR mszCards,
158 IN OUT LPSCARD_READERSTATEA rgReaderStates,
159 IN SCARDDWORDARG cReaders)
160 {
161 return SCARD_E_NO_SERVICE;
162 }
163
164 WINSCARDAPI SCARDRETCODE
_defaultSCARDLOCATECARDSBYATRA(IN SCARDCONTEXT hContext,IN LPSCARD_ATRMASK rgAtrMasks,IN SCARDDWORDARG cAtrs,IN OUT LPSCARD_READERSTATEA rgReaderStates,IN SCARDDWORDARG cReaders)165 WINAPI _defaultSCARDLOCATECARDSBYATRA(
166 IN SCARDCONTEXT hContext,
167 IN LPSCARD_ATRMASK rgAtrMasks,
168 IN SCARDDWORDARG cAtrs,
169 IN OUT LPSCARD_READERSTATEA rgReaderStates,
170 IN SCARDDWORDARG cReaders)
171 {
172 return SCARD_E_NO_SERVICE;
173 }
174
175 WINSCARDAPI void
_defaultSCARDRELEASESTARTEDEVENT(void)176 WINAPI _defaultSCARDRELEASESTARTEDEVENT(void)
177 {
178 return;
179 }
180
181 WINSCARDAPI SCARDRETCODE
_defaultSCARDREMOVEREADERFROMGROUPA(IN SCARDCONTEXT hContext,IN LPCSTR szReaderName,IN LPCSTR szGroupName)182 WINAPI _defaultSCARDREMOVEREADERFROMGROUPA(
183 IN SCARDCONTEXT hContext,
184 IN LPCSTR szReaderName,
185 IN LPCSTR szGroupName)
186 {
187 return SCARD_E_NO_SERVICE;
188 }
189
190 WINSCARDAPI SCARDRETCODE
_defaultSCARDSETCARDTYPEPROVIDERNAMEA(IN SCARDCONTEXT hContext,IN LPCSTR szCardName,IN SCARDDWORDARG dwProviderId,IN LPCSTR szProvider)191 WINAPI _defaultSCARDSETCARDTYPEPROVIDERNAMEA(
192 IN SCARDCONTEXT hContext,
193 IN LPCSTR szCardName,
194 IN SCARDDWORDARG dwProviderId,
195 IN LPCSTR szProvider)
196 {
197 return SCARD_E_NO_SERVICE;
198 }
199
200 WINSCARDAPI SCARDRETCODE
_defaultSCARDSTATE(IN SCARDHANDLE hCard,OUT SCARDDWORDARG * pdwState,OUT SCARDDWORDARG * pdwProtocol,OUT LPBYTE pbAtr,IN OUT SCARDDWORDARG * pcbAtrLen)201 WINAPI _defaultSCARDSTATE(
202 IN SCARDHANDLE hCard,
203 OUT SCARDDWORDARG* pdwState,
204 OUT SCARDDWORDARG* pdwProtocol,
205 OUT LPBYTE pbAtr,
206 IN OUT SCARDDWORDARG* pcbAtrLen)
207 {
208 return SCARD_E_NO_SERVICE;
209 }
210
211 SCARDACCESSSTARTEDEVENT mySCardAccessStartedEvent = _defaultSCARDACCESSSTARTEDEVENT;
212 SCARDADDREADERTOGROUPA mySCardAddReaderToGroupA = _defaultSCARDADDREADERTOGROUPA;
213 SCARDFORGETCARDTYPEA mySCardForgetCardTypeA = _defaultSCARDFORGETCARDTYPEA;
214 SCARDFORGETREADERA mySCardForgetReaderA = _defaultSCARDFORGETREADERA;
215 SCARDFORGETREADERGROUPA mySCardForgetReaderGroupA = _defaultSCARDFORGETREADERGROUPA;
216 SCARDGETPROVIDERIDA mySCardGetProviderIdA = _defaultSCARDGETPROVIDERIDA;
217 SCARDGETCARDTYPEPROVIDERNAMEA mySCardGetCardTypeProviderNameA = _defaultSCARDGETCARDTYPEPROVIDERNAMEA;
218 SCARDINTRODUCECARDTYPEA mySCardIntroduceCardTypeA = _defaultSCARDINTRODUCECARDTYPEA;
219 SCARDINTRODUCEREADERA mySCardIntroduceReaderA = _defaultSCARDINTRODUCEREADERA;
220 SCARDINTRODUCEREADERGROUPA mySCardIntroduceReaderGroupA = _defaultSCARDINTRODUCEREADERGROUPA;
221 SCARDLISTCARDSA mySCardListCardsA = _defaultSCARDLISTCARDSA;
222 SCARDLISTINTERFACESA mySCardListInterfacesA = _defaultSCARDLISTINTERFACESA;
223 SCARDLOCATECARDSA mySCardLocateCardsA = _defaultSCARDLOCATECARDSA;
224 SCARDLOCATECARDSBYATRA mySCardLocateCardsByATRA = _defaultSCARDLOCATECARDSBYATRA;
225 SCARDRELEASESTARTEDEVENT mySCardReleaseStartedEvent = _defaultSCARDRELEASESTARTEDEVENT;
226 SCARDREMOVEREADERFROMGROUPA mySCardRemoveReaderFromGroupA = _defaultSCARDREMOVEREADERFROMGROUPA;
227 SCARDSETCARDTYPEPROVIDERNAMEA mySCardSetCardTypeProviderNameA = _defaultSCARDSETCARDTYPEPROVIDERNAMEA;
228 SCARDSTATE mySCardState = _defaultSCARDSTATE;
229 #endif // WIN32
230
231 static WINSCARDAPI SCARDRETCODE
_defaultSCARDISVALIDCONTEXT(IN SCARDCONTEXT hContext)232 WINAPI _defaultSCARDISVALIDCONTEXT(
233 IN SCARDCONTEXT hContext)
234 {
235 (void)hContext;
236
237 return SCARD_E_NO_SERVICE;
238 }
239
240 static WINSCARDAPI SCARDRETCODE
_defaultSCARDGETATTRIB(IN SCARDHANDLE hCard,IN SCARDDWORDARG dwAttrId,OUT LPBYTE pbAttr,IN OUT SCARDDWORDARG * pcbAttrLen)241 WINAPI _defaultSCARDGETATTRIB(
242 IN SCARDHANDLE hCard,
243 IN SCARDDWORDARG dwAttrId,
244 OUT LPBYTE pbAttr,
245 IN OUT SCARDDWORDARG* pcbAttrLen)
246 {
247 (void)hCard;
248 (void)dwAttrId;
249 (void)pbAttr;
250 (void)pcbAttrLen;
251
252 return SCARD_E_NO_SERVICE;
253 }
254
255 static WINSCARDAPI SCARDRETCODE
_defaultSCARDSETATTRIB(IN SCARDHANDLE hCard,IN SCARDDWORDARG dwAttrId,IN LPCBYTE pbAttr,IN SCARDDWORDARG cbAttrLen)256 WINAPI _defaultSCARDSETATTRIB(
257 IN SCARDHANDLE hCard,
258 IN SCARDDWORDARG dwAttrId,
259 IN LPCBYTE pbAttr,
260 IN SCARDDWORDARG cbAttrLen)
261 {
262 (void)hCard;
263 (void)dwAttrId;
264 (void)pbAttr;
265 (void)cbAttrLen;
266
267 return SCARD_E_NO_SERVICE;
268 }
269
270 SCARDISVALIDCONTEXT mySCardIsValidContext = _defaultSCARDISVALIDCONTEXT;
271 SCARDGETATTRIB mySCardGetAttrib = _defaultSCARDGETATTRIB;
272 SCARDSETATTRIB mySCardSetAttrib = _defaultSCARDSETATTRIB;
273
274 static WINSCARDAPI SCARDRETCODE
_defaultSCARDCONTROL(IN SCARDHANDLE hCard,IN SCARDDWORDARG dwControlCode,IN LPCVOID lpInBuffer,IN SCARDDWORDARG nInBufferSize,OUT LPVOID lpOutBuffer,IN SCARDDWORDARG nOutBufferSize,OUT SCARDDWORDARG * lpBytesReturned)275 WINAPI _defaultSCARDCONTROL(
276 IN SCARDHANDLE hCard,
277 IN SCARDDWORDARG dwControlCode,
278 IN LPCVOID lpInBuffer,
279 IN SCARDDWORDARG nInBufferSize,
280 OUT LPVOID lpOutBuffer,
281 IN SCARDDWORDARG nOutBufferSize,
282 OUT SCARDDWORDARG* lpBytesReturned)
283 {
284 (void)hCard;
285 (void)dwControlCode;
286 (void)lpInBuffer;
287 (void)nInBufferSize;
288 (void)lpOutBuffer;
289 (void)nOutBufferSize;
290 (void)lpBytesReturned;
291
292 return SCARD_E_NO_SERVICE;
293 }
294
295 #ifdef PCSCLITE
296 ///////////////////////////////////////////////////////////////////////////////
297 // some pcsclite versions (e.g. on Max OS X Tiger) have no pcsc_stringify
298 // this function was taken from pcsclite
299 //
_defaultPCSCSTRINGIFYERROR(SCARDRETCODE pcscError)300 static char* _defaultPCSCSTRINGIFYERROR( SCARDRETCODE pcscError )
301 {
302 static char strError[75];
303
304 switch(pcscError )
305 {
306 case SCARD_S_SUCCESS:
307 strncpy( strError, "Command successful.", sizeof( strError ) );
308 break;
309 case SCARD_E_CANCELLED:
310 strncpy( strError, "Command cancelled.", sizeof( strError ) );
311 break;
312 case SCARD_E_CANT_DISPOSE:
313 strncpy( strError, "Cannot dispose handle.", sizeof( strError ) );
314 break;
315 case SCARD_E_INSUFFICIENT_BUFFER:
316 strncpy( strError, "Insufficient buffer.", sizeof( strError ) );
317 break;
318 case SCARD_E_INVALID_ATR:
319 strncpy( strError, "Invalid ATR.", sizeof( strError ) );
320 break;
321 case SCARD_E_INVALID_HANDLE:
322 strncpy( strError, "Invalid handle.", sizeof( strError ) );
323 break;
324 case SCARD_E_INVALID_PARAMETER:
325 strncpy( strError, "Invalid parameter given.", sizeof( strError ) );
326 break;
327 case SCARD_E_INVALID_TARGET:
328 strncpy( strError, "Invalid target given.", sizeof( strError ) );
329 break;
330 case SCARD_E_INVALID_VALUE:
331 strncpy( strError, "Invalid value given.", sizeof( strError ) );
332 break;
333 case SCARD_E_NO_MEMORY:
334 strncpy( strError, "Not enough memory.", sizeof( strError ) );
335 break;
336 case SCARD_F_COMM_ERROR:
337 strncpy( strError, "RPC transport error.", sizeof( strError ) );
338 break;
339 case SCARD_F_INTERNAL_ERROR:
340 strncpy( strError, "Internal error.", sizeof( strError ) );
341 break;
342 case SCARD_F_UNKNOWN_ERROR:
343 strncpy( strError, "Unknown error.", sizeof( strError ) );
344 break;
345 case SCARD_F_WAITED_TOO_LONG:
346 strncpy( strError, "Waited too long.", sizeof( strError ) );
347 break;
348 case SCARD_E_UNKNOWN_READER:
349 strncpy( strError, "Unknown reader specified.", sizeof( strError ) );
350 break;
351 case SCARD_E_TIMEOUT:
352 strncpy( strError, "Command timeout.", sizeof( strError ) );
353 break;
354 case SCARD_E_SHARING_VIOLATION:
355 strncpy( strError, "Sharing violation.", sizeof( strError ) );
356 break;
357 case SCARD_E_NO_SMARTCARD:
358 strncpy( strError, "No smart card inserted.", sizeof( strError ) );
359 break;
360 case SCARD_E_UNKNOWN_CARD:
361 strncpy( strError, "Unknown card.", sizeof( strError ) );
362 break;
363 case SCARD_E_PROTO_MISMATCH:
364 strncpy( strError, "Card protocol mismatch.", sizeof( strError ) );
365 break;
366 case SCARD_E_NOT_READY:
367 strncpy( strError, "Subsystem not ready.", sizeof( strError ) );
368 break;
369 case SCARD_E_SYSTEM_CANCELLED:
370 strncpy( strError, "System cancelled.", sizeof( strError ) );
371 break;
372 case SCARD_E_NOT_TRANSACTED:
373 strncpy( strError, "Transaction failed.", sizeof( strError ) );
374 break;
375 case SCARD_E_READER_UNAVAILABLE:
376 strncpy( strError, "Reader is unavailable.", sizeof( strError ) );
377 break;
378 case SCARD_W_UNSUPPORTED_CARD:
379 strncpy( strError, "Card is not supported.", sizeof( strError ) );
380 break;
381 case SCARD_W_UNRESPONSIVE_CARD:
382 strncpy( strError, "Card is unresponsive.", sizeof( strError ) );
383 break;
384 case SCARD_W_UNPOWERED_CARD:
385 strncpy( strError, "Card is unpowered.", sizeof( strError ) );
386 break;
387 case SCARD_W_RESET_CARD:
388 strncpy( strError, "Card was reset.", sizeof( strError ) );
389 break;
390 case SCARD_W_REMOVED_CARD:
391 strncpy( strError, "Card was removed.", sizeof( strError ) );
392 break;
393 case SCARD_E_UNSUPPORTED_FEATURE:
394 strncpy( strError, "Feature not supported.", sizeof( strError ) );
395 break;
396 case SCARD_E_PCI_TOO_SMALL:
397 strncpy( strError, "PCI struct too small.", sizeof( strError ) );
398 break;
399 case SCARD_E_READER_UNSUPPORTED:
400 strncpy( strError, "Reader is unsupported.", sizeof( strError ) );
401 break;
402 case SCARD_E_DUPLICATE_READER:
403 strncpy( strError, "Reader already exists.", sizeof( strError ) );
404 break;
405 case SCARD_E_CARD_UNSUPPORTED:
406 strncpy( strError, "Card is unsupported.", sizeof( strError ) );
407 break;
408 case SCARD_E_NO_SERVICE:
409 strncpy( strError, "Service not available.", sizeof( strError ) );
410 break;
411 case SCARD_E_SERVICE_STOPPED:
412 strncpy( strError, "Service was stopped.", sizeof( strError ) );
413 break;
414 default:
415 snprintf(strError, sizeof(strError)-1, "Unknown error: %ld, 0x%08lx", (long)pcscError, (long unsigned int)pcscError);
416 };
417
418 // zero terminates string
419 strError[sizeof(strError)-1] = '\0';
420
421 return strError;
422 }
423 #endif
424
425 static WINSCARDAPI SCARDRETCODE
_defaultSCARDBEGINTRANSACTION(IN SCARDHANDLE hCard)426 WINAPI _defaultSCARDBEGINTRANSACTION(
427 IN SCARDHANDLE hCard)
428 {
429 (void)hCard;
430
431 return SCARD_E_NO_SERVICE;
432 }
433
434 static WINSCARDAPI SCARDRETCODE
_defaultSCARDCANCEL(IN SCARDCONTEXT hContext)435 WINAPI _defaultSCARDCANCEL(
436 IN SCARDCONTEXT hContext)
437 {
438 (void)hContext;
439
440 return SCARD_E_NO_SERVICE;
441 }
442
443 static WINSCARDAPI SCARDRETCODE
_defaultSCARDCONNECTA(IN SCARDCONTEXT hContext,IN LPCTSTR szReader,IN SCARDDWORDARG dwShareMode,IN SCARDDWORDARG dwPreferredProtocols,OUT LPSCARDHANDLE phCard,OUT SCARDDWORDARG * pdwActiveProtocol)444 WINAPI _defaultSCARDCONNECTA(
445 IN SCARDCONTEXT hContext,
446 IN LPCTSTR szReader,
447 IN SCARDDWORDARG dwShareMode,
448 IN SCARDDWORDARG dwPreferredProtocols,
449 OUT LPSCARDHANDLE phCard,
450 OUT SCARDDWORDARG* pdwActiveProtocol)
451 {
452 (void)hContext;
453 (void)szReader;
454 (void)dwShareMode;
455 (void)dwPreferredProtocols;
456 (void)phCard;
457 (void)pdwActiveProtocol;
458
459 return SCARD_E_NO_SERVICE;
460 }
461
462 static WINSCARDAPI SCARDRETCODE
_defaultSCARDDISCONNECT(IN SCARDHANDLE hCard,IN SCARDDWORDARG dwDisposition)463 WINAPI _defaultSCARDDISCONNECT(
464 IN SCARDHANDLE hCard,
465 IN SCARDDWORDARG dwDisposition)
466 {
467 (void)hCard;
468 (void)dwDisposition;
469
470 return SCARD_E_NO_SERVICE;
471 }
472
473 static WINSCARDAPI SCARDRETCODE
_defaultSCARDENDTRANSACTION(IN SCARDHANDLE hCard,IN SCARDDWORDARG dwDisposition)474 WINAPI _defaultSCARDENDTRANSACTION(
475 IN SCARDHANDLE hCard,
476 IN SCARDDWORDARG dwDisposition)
477 {
478 (void)hCard;
479 (void)dwDisposition;
480
481 return SCARD_E_NO_SERVICE;
482 }
483
484 static WINSCARDAPI SCARDRETCODE
_defaultSCARDESTABLISHCONTEXT(IN SCARDDWORDARG dwScope,IN LPCVOID pvReserved1,IN LPCVOID pvReserved2,OUT LPSCARDCONTEXT phContext)485 WINAPI _defaultSCARDESTABLISHCONTEXT(
486 IN SCARDDWORDARG dwScope,
487 IN LPCVOID pvReserved1,
488 IN LPCVOID pvReserved2,
489 OUT LPSCARDCONTEXT phContext)
490 {
491 (void)dwScope;
492 (void)pvReserved1;
493 (void)pvReserved2;
494 (void)phContext;
495
496 return SCARD_E_NO_SERVICE;
497 }
498
499 static WINSCARDAPI SCARDRETCODE
_defaultSCARDFREEMEMORY(IN SCARDCONTEXT hContext,IN LPCVOID pvMem)500 WINAPI _defaultSCARDFREEMEMORY(
501 IN SCARDCONTEXT hContext,
502 IN LPCVOID pvMem)
503 {
504 (void)hContext;
505 (void)pvMem;
506
507 return SCARD_E_NO_SERVICE;
508 }
509
510 static WINSCARDAPI SCARDRETCODE
_defaultSCARDGETSTATUSCHANGEA(IN SCARDCONTEXT hContext,IN SCARDDWORDARG dwTimeout,IN OUT LPSCARD_READERSTATEA rgReaderStates,IN SCARDDWORDARG cReaders)511 WINAPI _defaultSCARDGETSTATUSCHANGEA(
512 IN SCARDCONTEXT hContext,
513 IN SCARDDWORDARG dwTimeout,
514 IN OUT LPSCARD_READERSTATEA rgReaderStates,
515 IN SCARDDWORDARG cReaders)
516 {
517 (void)hContext;
518 (void)dwTimeout;
519 (void)rgReaderStates;
520 (void)cReaders;
521
522 return SCARD_E_NO_SERVICE;
523 }
524
525 static WINSCARDAPI SCARDRETCODE
_defaultSCARDLISTREADERSA(IN SCARDCONTEXT hContext,IN LPCTSTR mszGroups,OUT LPTSTR mszReaders,IN OUT SCARDDWORDARG * pcchReaders)526 WINAPI _defaultSCARDLISTREADERSA(
527 IN SCARDCONTEXT hContext,
528 IN LPCTSTR mszGroups,
529 OUT LPTSTR mszReaders,
530 IN OUT SCARDDWORDARG* pcchReaders)
531 {
532 (void)hContext;
533 (void)mszGroups;
534 (void)mszReaders;
535 (void)pcchReaders;
536
537 return SCARD_E_NO_SERVICE;
538 }
539
540 static WINSCARDAPI SCARDRETCODE
_defaultSCARDLISTREADERGROUPSA(IN SCARDCONTEXT hContext,OUT LPTSTR mszGroups,IN OUT SCARDDWORDARG * pcchGroups)541 WINAPI _defaultSCARDLISTREADERGROUPSA(
542 IN SCARDCONTEXT hContext,
543 OUT LPTSTR mszGroups,
544 IN OUT SCARDDWORDARG* pcchGroups)
545 {
546 (void)hContext;
547 (void)mszGroups;
548 (void)pcchGroups;
549
550 return SCARD_E_NO_SERVICE;
551 }
552
553 static WINSCARDAPI SCARDRETCODE
_defaultSCARDRECONNECT(IN SCARDHANDLE hCard,IN SCARDDWORDARG dwShareMode,IN SCARDDWORDARG dwPreferredProtocols,IN SCARDDWORDARG dwInitialization,OUT SCARDDWORDARG * pdwActiveProtocol)554 WINAPI _defaultSCARDRECONNECT(
555 IN SCARDHANDLE hCard,
556 IN SCARDDWORDARG dwShareMode,
557 IN SCARDDWORDARG dwPreferredProtocols,
558 IN SCARDDWORDARG dwInitialization,
559 OUT SCARDDWORDARG* pdwActiveProtocol)
560 {
561 (void)hCard;
562 (void)dwShareMode;
563 (void)dwPreferredProtocols;
564 (void)dwInitialization;
565 (void)pdwActiveProtocol;
566
567 return SCARD_E_NO_SERVICE;
568 }
569
570 static WINSCARDAPI SCARDRETCODE
_defaultSCARDRELEASECONTEXT(IN SCARDCONTEXT hContext)571 WINAPI _defaultSCARDRELEASECONTEXT(
572 IN SCARDCONTEXT hContext)
573 {
574 (void)hContext;
575
576 return SCARD_E_NO_SERVICE;
577 }
578
579 static WINSCARDAPI SCARDRETCODE
_defaultSCARDSTATUSA(IN SCARDHANDLE hCard,OUT LPTSTR szReaderName,IN OUT SCARDDWORDARG * pcchReaderLen,OUT SCARDDWORDARG * pdwState,OUT SCARDDWORDARG * pdwProtocol,OUT LPBYTE pbAtr,IN OUT SCARDDWORDARG * pcbAtrLen)580 WINAPI _defaultSCARDSTATUSA(
581 IN SCARDHANDLE hCard,
582 OUT LPTSTR szReaderName,
583 IN OUT SCARDDWORDARG* pcchReaderLen,
584 OUT SCARDDWORDARG* pdwState,
585 OUT SCARDDWORDARG* pdwProtocol,
586 OUT LPBYTE pbAtr,
587 IN OUT SCARDDWORDARG* pcbAtrLen)
588 {
589 (void)hCard;
590 (void)szReaderName;
591 (void)pcchReaderLen;
592 (void)pdwState;
593 (void)pdwProtocol;
594 (void)pbAtr;
595 (void)pcbAtrLen;
596
597 return SCARD_E_NO_SERVICE;
598 }
599
600 static WINSCARDAPI SCARDRETCODE
_defaultSCARDTRANSMIT(IN SCARDHANDLE hCard,IN LPCSCARD_IO_REQUEST pioSendPci,IN LPCBYTE pbSendBuffer,IN SCARDDWORDARG cbSendLength,IN OUT LPSCARD_IO_REQUEST pioRecvPci,OUT LPBYTE pbRecvBuffer,IN OUT SCARDDWORDARG * pcbRecvLength)601 WINAPI _defaultSCARDTRANSMIT(
602 IN SCARDHANDLE hCard,
603 IN LPCSCARD_IO_REQUEST pioSendPci,
604 IN LPCBYTE pbSendBuffer,
605 IN SCARDDWORDARG cbSendLength,
606 IN OUT LPSCARD_IO_REQUEST pioRecvPci,
607 OUT LPBYTE pbRecvBuffer,
608 IN OUT SCARDDWORDARG* pcbRecvLength)
609 {
610 (void)hCard;
611 (void)pioSendPci;
612 (void)pbSendBuffer;
613 (void)cbSendLength;
614 (void)pioRecvPci;
615 (void)pbRecvBuffer;
616 (void)pcbRecvLength;
617
618 return SCARD_E_NO_SERVICE;
619 }
620
621 SCARDBEGINTRANSACTION mySCardBeginTransaction = _defaultSCARDBEGINTRANSACTION;
622 SCARDCANCEL mySCardCancel = _defaultSCARDCANCEL;
623 SCARDCONNECTA mySCardConnectA = _defaultSCARDCONNECTA;
624 SCARDCONTROL mySCardControl = _defaultSCARDCONTROL;
625 SCARDDISCONNECT mySCardDisconnect = _defaultSCARDDISCONNECT;
626 SCARDENDTRANSACTION mySCardEndTransaction = _defaultSCARDENDTRANSACTION;
627 SCARDESTABLISHCONTEXT mySCardEstablishContext = _defaultSCARDESTABLISHCONTEXT;
628 SCARDFREEMEMORY mySCardFreeMemory = _defaultSCARDFREEMEMORY;
629 SCARDGETSTATUSCHANGEA mySCardGetStatusChangeA = _defaultSCARDGETSTATUSCHANGEA;
630 SCARDLISTREADERSA mySCardListReadersA = _defaultSCARDLISTREADERSA;
631 SCARDLISTREADERGROUPSA mySCardListReaderGroupsA = _defaultSCARDLISTREADERGROUPSA;
632 SCARDRECONNECT mySCardReconnect = _defaultSCARDRECONNECT;
633 SCARDRELEASECONTEXT mySCardReleaseContext = _defaultSCARDRELEASECONTEXT;
634 SCARDSTATUSA mySCardStatusA = _defaultSCARDSTATUSA;
635 SCARDTRANSMIT mySCardTransmit = _defaultSCARDTRANSMIT;
636
637
638 #ifdef PCSCLITE
639 PCSCSTRINGIFYERROR myPcscStringifyError = _defaultPCSCSTRINGIFYERROR;
640 #endif // PCSCLITE
641
642
643 void * myg_prgSCardT0Pci=NULL;
644 void * myg_prgSCardT1Pci=NULL;
645 void * myg_prgSCardRawPci=NULL;
646
winscard_init(void)647 long winscard_init(void)
648 {
649 static BOOL bFirstCall=TRUE;
650 static long lRetCode=SCARD_E_NO_SERVICE;
651 #ifdef WIN32
652 #define GETPROCADDRESS(type,name) my##name=(type)GetProcAddress(hinstDLL, #name );
653 HINSTANCE hinstDLL=NULL;
654
655 if( bFirstCall )
656 {
657 bFirstCall=FALSE;
658 hinstDLL = LoadLibrary( "winscard.dll" );
659 if( NULL!=hinstDLL )
660 {
661 lRetCode=SCARD_S_SUCCESS;
662 GETPROCADDRESS( SCARDADDREADERTOGROUPA , SCardAddReaderToGroupA );
663 GETPROCADDRESS( SCARDACCESSSTARTEDEVENT , SCardAccessStartedEvent );
664 GETPROCADDRESS( SCARDBEGINTRANSACTION , SCardBeginTransaction );
665 GETPROCADDRESS( SCARDCANCEL , SCardCancel );
666 GETPROCADDRESS( SCARDCONNECTA , SCardConnectA );
667 GETPROCADDRESS( SCARDCONTROL , SCardControl );
668 GETPROCADDRESS( SCARDDISCONNECT , SCardDisconnect );
669 GETPROCADDRESS( SCARDENDTRANSACTION , SCardEndTransaction );
670 GETPROCADDRESS( SCARDESTABLISHCONTEXT , SCardEstablishContext );
671 GETPROCADDRESS( SCARDFORGETCARDTYPEA , SCardForgetCardTypeA );
672 GETPROCADDRESS( SCARDFORGETREADERA , SCardForgetReaderA );
673 GETPROCADDRESS( SCARDFORGETREADERGROUPA , SCardForgetReaderGroupA );
674 GETPROCADDRESS( SCARDFREEMEMORY , SCardFreeMemory );
675 GETPROCADDRESS( SCARDGETCARDTYPEPROVIDERNAMEA , SCardGetCardTypeProviderNameA );
676 GETPROCADDRESS( SCARDGETATTRIB , SCardGetAttrib );
677 GETPROCADDRESS( SCARDGETPROVIDERIDA , SCardGetProviderIdA );
678 GETPROCADDRESS( SCARDGETSTATUSCHANGEA , SCardGetStatusChangeA );
679 GETPROCADDRESS( SCARDINTRODUCECARDTYPEA , SCardIntroduceCardTypeA );
680 GETPROCADDRESS( SCARDINTRODUCEREADERA , SCardIntroduceReaderA );
681 GETPROCADDRESS( SCARDINTRODUCEREADERGROUPA , SCardIntroduceReaderGroupA );
682 GETPROCADDRESS( SCARDISVALIDCONTEXT , SCardIsValidContext );
683 GETPROCADDRESS( SCARDLISTCARDSA , SCardListCardsA );
684 GETPROCADDRESS( SCARDLISTINTERFACESA , SCardListInterfacesA );
685 GETPROCADDRESS( SCARDLISTREADERSA , SCardListReadersA );
686 GETPROCADDRESS( SCARDLISTREADERGROUPSA , SCardListReaderGroupsA );
687 GETPROCADDRESS( SCARDLOCATECARDSA , SCardLocateCardsA );
688 GETPROCADDRESS( SCARDLOCATECARDSBYATRA , SCardLocateCardsByATRA );
689 GETPROCADDRESS( SCARDRECONNECT , SCardReconnect );
690 GETPROCADDRESS( SCARDRELEASECONTEXT , SCardReleaseContext );
691 GETPROCADDRESS( SCARDRELEASESTARTEDEVENT , SCardReleaseStartedEvent );
692 GETPROCADDRESS( SCARDREMOVEREADERFROMGROUPA , SCardRemoveReaderFromGroupA );
693 GETPROCADDRESS( SCARDSETATTRIB , SCardSetAttrib );
694 GETPROCADDRESS( SCARDSETCARDTYPEPROVIDERNAMEA , SCardSetCardTypeProviderNameA );
695 GETPROCADDRESS( SCARDSTATE , SCardState );
696 GETPROCADDRESS( SCARDSTATUSA , SCardStatusA );
697 GETPROCADDRESS( SCARDTRANSMIT , SCardTransmit );
698
699
700 myg_prgSCardT0Pci = GetProcAddress( hinstDLL, "g_rgSCardT0Pci" );
701 myg_prgSCardT1Pci = GetProcAddress( hinstDLL, "g_rgSCardT1Pci" );
702 myg_prgSCardRawPci = GetProcAddress( hinstDLL, "g_rgSCardRawPci" );
703
704 }
705 }
706 #endif // WIN32
707
708 #ifdef PCSCLITE
709 #define GETPROCADDRESS( type, name, realname ) my##name=(type)dlsym( handle, #realname ); \
710 dlsym_error = dlerror(); \
711 if (NULL!=dlsym_error) \
712 { \
713 printf( "Failed to load symbol for: %s, %s!\n", #realname, (char*)dlsym_error ); \
714 }
715
716 // some functions are not available on older releases of pcsc-lite, such
717 // as SCardIsValidContext; don't complain if they are not located
718 #define SILENTGETPROCADDRESS( type, name, realname ) my##name=(type)dlsym( handle, #realname ); \
719 dlsym_error = dlerror();
720
721 void* handle=NULL;
722 char* dlsym_error;
723 const char *lib = NULL;
724 #ifdef __APPLE__
725 lib = "/System/Library/Frameworks/PCSC.framework/PCSC";
726 #else
727 lib = "libpcsclite.so.1";
728 #endif
729
730 if( bFirstCall )
731 {
732 dlerror();
733 handle = dlopen( lib, RTLD_NOW );
734 if( NULL!=handle )
735 {
736 lRetCode=SCARD_S_SUCCESS;
737 GETPROCADDRESS( SCARDBEGINTRANSACTION , SCardBeginTransaction , SCardBeginTransaction );
738 GETPROCADDRESS( SCARDCANCEL , SCardCancel , SCardCancel );
739 GETPROCADDRESS( SCARDCONNECTA , SCardConnectA , SCardConnect );
740 GETPROCADDRESS( SCARDDISCONNECT , SCardDisconnect , SCardDisconnect );
741 GETPROCADDRESS( SCARDENDTRANSACTION , SCardEndTransaction , SCardEndTransaction );
742 GETPROCADDRESS( SCARDESTABLISHCONTEXT , SCardEstablishContext , SCardEstablishContext );
743 GETPROCADDRESS( SCARDGETSTATUSCHANGEA , SCardGetStatusChangeA , SCardGetStatusChange );
744 GETPROCADDRESS( SCARDLISTREADERSA , SCardListReadersA , SCardListReaders );
745 GETPROCADDRESS( SCARDLISTREADERGROUPSA , SCardListReaderGroupsA , SCardListReaderGroups );
746 GETPROCADDRESS( SCARDRECONNECT , SCardReconnect , SCardReconnect );
747 GETPROCADDRESS( SCARDRELEASECONTEXT , SCardReleaseContext , SCardReleaseContext );
748 GETPROCADDRESS( SCARDSTATUSA , SCardStatusA , SCardStatus );
749 GETPROCADDRESS( SCARDTRANSMIT , SCardTransmit , SCardTransmit );
750 SILENTGETPROCADDRESS( PCSCSTRINGIFYERROR , PcscStringifyError , pcsc_stringify_error );
751
752 #ifndef __APPLE__
753 GETPROCADDRESS( SCARDCONTROL, SCardControl, SCardControl );
754 #else // !__APPLE__
755 GETPROCADDRESS( SCARDCONTROL, SCardControl, SCardControl132 );
756 #endif // __APPLE__
757
758 SILENTGETPROCADDRESS( SCARDISVALIDCONTEXT , SCardIsValidContext , SCardIsValidContext );
759 GETPROCADDRESS( SCARDGETATTRIB , SCardGetAttrib , SCardGetAttrib );
760 GETPROCADDRESS( SCARDSETATTRIB , SCardSetAttrib , SCardSetAttrib );
761
762 myg_prgSCardT0Pci = dlsym( handle, "g_rgSCardT0Pci" );
763 myg_prgSCardT1Pci = dlsym( handle, "g_rgSCardT1Pci" );
764 myg_prgSCardRawPci = dlsym( handle, "g_rgSCardRawPci" );
765
766 dlsym_error = dlerror();
767 if( NULL!= dlsym_error )
768 {
769 printf( "Failed to load symbol address from %s: %s!", lib, (char*)dlsym_error );
770 }
771 }
772 else
773 {
774 dlsym_error = dlerror();
775 if( NULL!= dlsym_error )
776 {
777 printf( "Failed to dlopen %s: %s!", lib, (dlsym_error==NULL) ? "" : (char*)dlsym_error );
778 }
779 }
780 bFirstCall=FALSE;
781 }
782 #endif // PCSCLITE
783 return lRetCode;
784 };
785
786