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 <stdio.h> |
22 |
#include <unistd.h> |
23 |
#include <fcntl.h> |
24 |
#include <strings.h> |
25 |
#include <sys/types.h> |
26 |
#include <time.h> |
27 |
#ifndef MAKE_PROTO |
28 |
#ifdef PCSC_OSX |
29 |
#include <PCSC/wintypes.h> |
30 |
#include <PCSC/pcsclite.h> |
31 |
#include <PCSC/winscard.h> |
32 |
#else |
33 |
#include <wintypes.h> |
34 |
#include <pcsclite.h> |
35 |
#include <winscard.h> |
36 |
#endif /* PCSC_OSX */ |
37 |
#include "rdesktop.h" |
38 |
#include "scard.h" |
39 |
|
40 |
/* variable segment */ |
41 |
|
42 |
#define SCARD_MAX_MEM 102400 |
43 |
#define SCARD_AUTOALLOCATE -1 |
44 |
#define OUT_STREAM_SIZE 4096 |
45 |
|
46 |
static pthread_mutex_t **scard_mutex = NULL; |
47 |
|
48 |
static uint32 curDevice = 0, curId = 0, curBytesOut = 0; |
49 |
static PSCNameMapRec nameMapList = NULL; |
50 |
static int nameMapCount = 0; |
51 |
|
52 |
static pthread_t queueHandler; |
53 |
static pthread_mutex_t queueAccess; |
54 |
static pthread_mutex_t queueEmpty; |
55 |
static pthread_mutex_t hcardAccess; |
56 |
|
57 |
static PMEM_HANDLE threadListHandle = NULL; |
58 |
static PThreadListElement threadList = NULL; |
59 |
|
60 |
|
61 |
static PSCThreadData queueFirst = NULL, queueLast = NULL; |
62 |
static int threadCount = 0; |
63 |
|
64 |
static PSCHCardRec hcardFirst = NULL; |
65 |
|
66 |
static void *queue_handler_function(void *data); |
67 |
|
68 |
/* code segment */ |
69 |
|
70 |
#endif /* MAKE_PROTO */ |
71 |
void |
72 |
scardSetInfo(uint32 device, uint32 id, uint32 bytes_out) |
73 |
{ |
74 |
curDevice = device; |
75 |
curId = id; |
76 |
curBytesOut = bytes_out; |
77 |
} |
78 |
|
79 |
#ifndef MAKE_PROTO |
80 |
|
81 |
static RD_NTSTATUS |
82 |
scard_create(uint32 device_id, uint32 accessmask, uint32 sharemode, uint32 create_disposition, |
83 |
uint32 flags_and_attributes, char *filename, RD_NTHANDLE * phandle) |
84 |
{ |
85 |
return RD_STATUS_SUCCESS; |
86 |
} |
87 |
|
88 |
static RD_NTSTATUS |
89 |
scard_close(RD_NTHANDLE handle) |
90 |
{ |
91 |
return RD_STATUS_SUCCESS; |
92 |
} |
93 |
|
94 |
static RD_NTSTATUS |
95 |
scard_read(RD_NTHANDLE handle, uint8 * data, uint32 length, uint32 offset, uint32 * result) |
96 |
{ |
97 |
return RD_STATUS_SUCCESS; |
98 |
} |
99 |
|
100 |
static RD_NTSTATUS |
101 |
scard_write(RD_NTHANDLE handle, uint8 * data, uint32 length, uint32 offset, uint32 * result) |
102 |
{ |
103 |
return RD_STATUS_SUCCESS; |
104 |
} |
105 |
#endif /* MAKE_PROTO */ |
106 |
|
107 |
/* Enumeration of devices from rdesktop.c */ |
108 |
/* returns numer of units found and initialized. */ |
109 |
/* optarg looks like ':"ReaderName=ReaderAlias"' */ |
110 |
/* when it arrives to this function. */ |
111 |
|
112 |
int |
113 |
scard_enum_devices(uint32 * id, char *optarg) |
114 |
{ |
115 |
char *name = optarg + 1; |
116 |
char *alias; |
117 |
int count = 0; |
118 |
PSCNameMapRec tmpMap; |
119 |
|
120 |
MYPCSC_DWORD rv; |
121 |
SCARDCONTEXT hContext; |
122 |
|
123 |
/* code segment */ |
124 |
rv = SCardEstablishContext(SCARD_SCOPE_SYSTEM, NULL, NULL, &hContext); |
125 |
if (rv != SCARD_S_SUCCESS) |
126 |
{ |
127 |
error("[SMART CARD: PCSC service not available]\n"); |
128 |
return 0; |
129 |
} |
130 |
else |
131 |
rv = SCardReleaseContext(hContext); |
132 |
|
133 |
count = 0; |
134 |
|
135 |
if (0 != pthread_mutex_init(&queueAccess, NULL)) |
136 |
{ |
137 |
error("[SMART CARD: Can't initialize queue access mutex]\n"); |
138 |
return 0; |
139 |
} |
140 |
|
141 |
if (0 != pthread_mutex_init(&queueEmpty, NULL)) |
142 |
{ |
143 |
error("[SMART CARD: Can't initialize queue control mutex]\n"); |
144 |
return 0; |
145 |
} |
146 |
|
147 |
if (0 != pthread_mutex_init(&hcardAccess, NULL)) |
148 |
{ |
149 |
error("[SMART CARD: Can't initialize hcard list access mutex]\n"); |
150 |
return 0; |
151 |
} |
152 |
|
153 |
if (0 != |
154 |
pthread_create(&queueHandler, NULL, (void *(*)(void *)) queue_handler_function, NULL)) |
155 |
{ |
156 |
error("[SMART CARD: Can't create queue handling Thread]\n"); |
157 |
return 0; |
158 |
} |
159 |
|
160 |
strncpy(g_rdpdr_device[*id].name, "SCARD\0\0\0", 8); |
161 |
toupper_str(g_rdpdr_device[*id].name); |
162 |
g_rdpdr_device[*id].local_path = "/dev/scard"; |
163 |
g_rdpdr_device[*id].pdevice_data = NULL; |
164 |
g_rdpdr_device[*id].handle = 0; |
165 |
g_rdpdr_device[*id].device_type = DEVICE_TYPE_SCARD; |
166 |
count++; |
167 |
(*id)++; |
168 |
|
169 |
if (*optarg == ':') |
170 |
{ |
171 |
while ((optarg = next_arg(name, ',')) && *id < RDPDR_MAX_DEVICES) |
172 |
{ |
173 |
int len; |
174 |
char *vendor = NULL; |
175 |
alias = next_arg(name, '='); |
176 |
vendor = next_arg(alias, ';'); |
177 |
|
178 |
if (strlen(name) > 0) |
179 |
{ |
180 |
if (!strlen(alias)) |
181 |
{ |
182 |
alias = name; |
183 |
vendor = "\0"; |
184 |
} |
185 |
|
186 |
printf("Static/aliased Device:\n"); |
187 |
printf(" Lin name: [%s]\n", name); |
188 |
printf(" Win name: [%s]\n", alias); |
189 |
printf(" Vendor : [%s]\n", vendor); |
190 |
nameMapCount++; |
191 |
|
192 |
if (nameMapList == NULL) |
193 |
nameMapList = xmalloc(nameMapCount * sizeof(TSCNameMapRec)); |
194 |
else |
195 |
nameMapList = |
196 |
xrealloc(nameMapList, |
197 |
nameMapCount * sizeof(TSCNameMapRec)); |
198 |
|
199 |
tmpMap = nameMapList + nameMapCount - 1; |
200 |
|
201 |
len = strlen(alias); |
202 |
strncpy(tmpMap->alias, alias, (len > 127) ? (127) : (len)); |
203 |
len = strlen(name); |
204 |
strncpy(tmpMap->name, name, (len > 127) ? (127) : (len)); |
205 |
|
206 |
if (vendor) |
207 |
{ |
208 |
len = strlen(vendor); |
209 |
if (len > 0) |
210 |
{ |
211 |
memset(tmpMap->vendor, 0, 128); |
212 |
strncpy(tmpMap->vendor, vendor, |
213 |
(len > 127) ? (127) : (len)); |
214 |
} |
215 |
else |
216 |
tmpMap->vendor[0] = '\0'; |
217 |
} |
218 |
else |
219 |
tmpMap->vendor[0] = '\0'; |
220 |
} |
221 |
name = optarg; |
222 |
} |
223 |
} |
224 |
|
225 |
return count; |
226 |
} |
227 |
|
228 |
#ifndef MAKE_PROTO |
229 |
/* ---------------------------------- */ |
230 |
|
231 |
/* These two functions depend heavily on the actual implementation of the smart |
232 |
* card handle in PC/SC Lite 1.3.1. Here are the salient bits: |
233 |
* |
234 |
* From winscard.c:331, in SCardConnect: |
235 |
* *phCard = RFCreateReaderHandle(rContext); |
236 |
* |
237 |
* RFCreateReaderHandle (readerfactory.c:1161) creates a random short (16-bit |
238 |
* integer) and makes sure it's unique. Then it adds it to |
239 |
* rContext->dwIdentity. |
240 |
* |
241 |
* From readerfactory.c:173, in RFAddReader: |
242 |
* (sReadersContexts[dwContext])->dwIdentity = |
243 |
* (dwContext + 1) << (sizeof(DWORD) / 2) * 8; |
244 |
* |
245 |
* dwContext must be less than PCSCLITE_MAX_READERS_CONTEXTS, which is defined |
246 |
* to be 16 in the 1.3.1 release. |
247 |
* |
248 |
* The use of "(sizeof(DWORD) / 2) * 8" is what makes conversion necessary in |
249 |
* order to use 64-bit card handles when talking to PC/SC Lite, and 32-bit card |
250 |
* handles when talking with the server, without losing any data: a card handle |
251 |
* made by a 32-bit PC/SC Lite looks like 0x00014d32, where the 4d32 is the |
252 |
* random 16 bits, 01 is the reader context index + 1, and it's left-shifted by |
253 |
* 16 bits (sizeof(DWORD) == 4, divided by 2 is 2, times 8 is 16.) But a 64-bit |
254 |
* PC/SC Lite makes a card handle that looks like 0x0000000100004d32. The |
255 |
* reader context index+1 is left-shifted 32 bits because sizeof(DWORD) is 8, |
256 |
* not 4. This means the handle won't fit in 32 bits. (The multiplication by 8 |
257 |
* is because sizeofs are in bytes, but saying how many places to left-shift is |
258 |
* speaking in bits.) |
259 |
* |
260 |
* So then. Maximum value of dwContext+1 is 17; we'll say this fits in a byte |
261 |
* to be loose and have plenty of room. This is then left-shifted by |
262 |
* sizeof(DWORD) / 2 * 8 - which in this file is sizeof(MYPCSC_DWORD) / 2 * 8. |
263 |
* |
264 |
* At any rate, if we take the handle as passed from PC/SC Lite, right-shift by |
265 |
* sizeof(MYPCSC_DWORD) / 2, left-shift by sizeof(SERVER_DWORD) / 2, and add |
266 |
* the lower two bytes of the value (the random number), we can fit all the |
267 |
* information into 32 bits without losing any. Of course, any time we want to |
268 |
* hand that back to PC/SC Lite, we'll have to expand it again. (And if |
269 |
* sizeof(MYPCSC_DWORD) == sizeof(SERVER_DWORD), we're essentially doing |
270 |
* nothing, which will not break anything.) |
271 |
* |
272 |
* |
273 |
* - jared.jennings@eglin.af.mil, 2 Aug 2006 |
274 |
*/ |
275 |
|
276 |
|
277 |
static MYPCSC_SCARDHANDLE |
278 |
scHandleToMyPCSC(SERVER_SCARDHANDLE server) |
279 |
{ |
280 |
return (((MYPCSC_SCARDHANDLE) server >> (sizeof(SERVER_DWORD) * 8 / 2) & 0xffff) |
281 |
<< (sizeof(MYPCSC_DWORD) * 8 / 2)) + (server & 0xffff); |
282 |
} |
283 |
|
284 |
static SERVER_SCARDHANDLE |
285 |
scHandleToServer(MYPCSC_SCARDHANDLE mypcsc) |
286 |
{ |
287 |
return ((mypcsc >> (sizeof(MYPCSC_DWORD) * 8 / 2) & 0xffff) |
288 |
<< (sizeof(SERVER_DWORD) * 8 / 2)) + (mypcsc & 0xffff); |
289 |
} |
290 |
|
291 |
/* ---------------------------------- */ |
292 |
|
293 |
static void * |
294 |
SC_xmalloc(PMEM_HANDLE * memHandle, unsigned int size) |
295 |
{ |
296 |
PMEM_HANDLE handle = NULL; |
297 |
if (size > 0 && memHandle) |
298 |
{ |
299 |
handle = xmalloc(size + sizeof(MEM_HANDLE)); |
300 |
if (handle) |
301 |
{ |
302 |
handle->prevHandle = NULL; |
303 |
handle->nextHandle = NULL; |
304 |
handle->dataSize = size; |
305 |
if (*memHandle) |
306 |
{ |
307 |
handle->prevHandle = *memHandle; |
308 |
(*memHandle)->nextHandle = handle; |
309 |
} |
310 |
*memHandle = handle; |
311 |
return handle + 1; |
312 |
} |
313 |
else |
314 |
return NULL; |
315 |
} |
316 |
else |
317 |
return NULL; |
318 |
} |
319 |
|
320 |
static void |
321 |
SC_xfree(PMEM_HANDLE * handle, void *memptr) |
322 |
{ |
323 |
if (memptr != NULL) |
324 |
{ |
325 |
PMEM_HANDLE lcHandle = (PMEM_HANDLE) memptr - 1; |
326 |
if (lcHandle->dataSize > 0) |
327 |
{ |
328 |
memset(memptr, 0, lcHandle->dataSize); |
329 |
if (lcHandle->nextHandle) |
330 |
lcHandle->nextHandle->prevHandle = lcHandle->prevHandle; |
331 |
if (lcHandle->prevHandle) |
332 |
lcHandle->prevHandle->nextHandle = lcHandle->nextHandle; |
333 |
if (*handle == lcHandle) |
334 |
{ |
335 |
if (lcHandle->prevHandle) |
336 |
*handle = lcHandle->prevHandle; |
337 |
else |
338 |
*handle = lcHandle->nextHandle; |
339 |
} |
340 |
xfree(lcHandle); |
341 |
} |
342 |
} |
343 |
} |
344 |
|
345 |
static void |
346 |
SC_xfreeallmemory(PMEM_HANDLE * handle) |
347 |
{ |
348 |
if (handle && (*handle)) |
349 |
{ |
350 |
if ((*handle)->prevHandle) |
351 |
{ |
352 |
(*handle)->prevHandle->nextHandle = NULL; |
353 |
SC_xfreeallmemory(&((*handle)->prevHandle)); |
354 |
} |
355 |
if ((*handle)->nextHandle) |
356 |
{ |
357 |
(*handle)->nextHandle->prevHandle = NULL; |
358 |
SC_xfreeallmemory(&((*handle)->nextHandle)); |
359 |
} |
360 |
memset(*handle, 0, (*handle)->dataSize + sizeof(MEM_HANDLE)); |
361 |
xfree(*handle); |
362 |
*handle = NULL; |
363 |
} |
364 |
} |
365 |
|
366 |
/* ---------------------------------- */ |
367 |
|
368 |
static char * |
369 |
getName(char *alias) |
370 |
{ |
371 |
int i; |
372 |
PSCNameMapRec tmpMap; |
373 |
for (i = 0, tmpMap = nameMapList; i < nameMapCount; i++, tmpMap++) |
374 |
{ |
375 |
if (strcmp(tmpMap->alias, alias) == 0) |
376 |
return tmpMap->name; |
377 |
} |
378 |
return alias; |
379 |
} |
380 |
|
381 |
static char * |
382 |
getVendor(char *name) |
383 |
{ |
384 |
int i; |
385 |
PSCNameMapRec tmpMap; |
386 |
for (i = 0, tmpMap = nameMapList; i < nameMapCount; i++, tmpMap++) |
387 |
{ |
388 |
if (strcmp(tmpMap->name, name) == 0) |
389 |
return tmpMap->vendor; |
390 |
} |
391 |
return NULL; |
392 |
} |
393 |
|
394 |
|
395 |
static char * |
396 |
getAlias(char *name) |
397 |
{ |
398 |
int i; |
399 |
PSCNameMapRec tmpMap; |
400 |
for (i = 0, tmpMap = nameMapList; i < nameMapCount; i++, tmpMap++) |
401 |
{ |
402 |
if (strcmp(tmpMap->name, name) == 0) |
403 |
return tmpMap->alias; |
404 |
} |
405 |
return name; |
406 |
} |
407 |
|
408 |
static int |
409 |
hasAlias(char *name) |
410 |
{ |
411 |
int i; |
412 |
PSCNameMapRec tmpMap; |
413 |
for (i = 0, tmpMap = nameMapList; i < nameMapCount; i++, tmpMap++) |
414 |
{ |
415 |
if (strcmp(tmpMap->name, name) == 0) |
416 |
return 1; |
417 |
} |
418 |
return 0; |
419 |
} |
420 |
|
421 |
static void |
422 |
inRepos(STREAM in, unsigned int read) |
423 |
{ |
424 |
SERVER_DWORD add = 4 - read % 4; |
425 |
if (add < 4 && add > 0) |
426 |
{ |
427 |
in_uint8s(in, add); |
428 |
} |
429 |
} |
430 |
|
431 |
static void |
432 |
outRepos(STREAM out, unsigned int written) |
433 |
{ |
434 |
SERVER_DWORD add = (4 - written % 4) % 4; |
435 |
if (add > 0) |
436 |
{ |
437 |
out_uint8s(out, add); |
438 |
} |
439 |
} |
440 |
|
441 |
|
442 |
static void |
443 |
outBufferStartWithLimit(STREAM out, int length, int highLimit) |
444 |
{ |
445 |
int header = (length < 0) ? (0) : ((length > highLimit) ? (highLimit) : (length)); |
446 |
out_uint32_le(out, header); |
447 |
out_uint32_le(out, 0x00000001); /* Magic DWORD - any non zero */ |
448 |
} |
449 |
|
450 |
|
451 |
static void |
452 |
outBufferStart(STREAM out, int length) |
453 |
{ |
454 |
outBufferStartWithLimit(out, length, 0x7FFFFFFF); |
455 |
} |
456 |
|
457 |
static void |
458 |
outBufferFinishWithLimit(STREAM out, char *buffer, unsigned int length, unsigned int highLimit) |
459 |
{ |
460 |
int header = (length < 0) ? (0) : ((length > highLimit) ? (highLimit) : (length)); |
461 |
out_uint32_le(out, header); |
462 |
|
463 |
if (length <= 0) |
464 |
{ |
465 |
out_uint32_le(out, 0x00000000); |
466 |
} |
467 |
else |
468 |
{ |
469 |
if (header < length) |
470 |
length = header; |
471 |
out_uint8p(out, buffer, length); |
472 |
outRepos(out, length); |
473 |
} |
474 |
} |
475 |
|
476 |
static void |
477 |
outBufferFinish(STREAM out, char *buffer, unsigned int length) |
478 |
{ |
479 |
outBufferFinishWithLimit(out, buffer, length, 0x7FFFFFFF); |
480 |
} |
481 |
|
482 |
static void |
483 |
outForceAlignment(STREAM out, unsigned int seed) |
484 |
{ |
485 |
SERVER_DWORD add = (seed - (out->p - out->data) % seed) % seed; |
486 |
if (add > 0) |
487 |
out_uint8s(out, add); |
488 |
} |
489 |
|
490 |
static unsigned int |
491 |
inString(PMEM_HANDLE * handle, STREAM in, char **destination, SERVER_DWORD dataLength, RD_BOOL wide) |
492 |
{ |
493 |
unsigned int Result = (wide) ? (2 * dataLength) : (dataLength); |
494 |
PMEM_HANDLE lcHandle = NULL; |
495 |
char *buffer = SC_xmalloc(&lcHandle, Result + 2); |
496 |
char *reader; |
497 |
|
498 |
/* code segment */ |
499 |
|
500 |
if (wide) |
501 |
{ |
502 |
int i; |
503 |
in_uint8a(in, buffer, 2 * dataLength); |
504 |
for (i = 0; i < dataLength; i++) |
505 |
if ((buffer[2 * i] < 0) || (buffer[2 * i + 1] != 0)) |
506 |
buffer[i] = '?'; |
507 |
else |
508 |
buffer[i] = buffer[2 * i]; |
509 |
} |
510 |
else |
511 |
{ |
512 |
in_uint8a(in, buffer, dataLength); |
513 |
} |
514 |
|
515 |
buffer[dataLength] = '\0'; |
516 |
reader = getName(buffer); |
517 |
*destination = SC_xmalloc(handle, strlen(reader) + 1); |
518 |
strcpy(*destination, reader); |
519 |
|
520 |
SC_xfreeallmemory(&lcHandle); |
521 |
return Result; |
522 |
} |
523 |
|
524 |
static unsigned int |
525 |
outString(STREAM out, char *source, RD_BOOL wide) |
526 |
{ |
527 |
PMEM_HANDLE lcHandle = NULL; |
528 |
char *reader = getAlias(source); |
529 |
unsigned int dataLength = strlen(reader) + 1; |
530 |
unsigned int Result = (wide) ? (2 * dataLength) : (dataLength); |
531 |
|
532 |
/* code segment */ |
533 |
|
534 |
if (wide) |
535 |
{ |
536 |
int i; |
537 |
char *buffer = SC_xmalloc(&lcHandle, Result); |
538 |
|
539 |
for (i = 0; i < dataLength; i++) |
540 |
{ |
541 |
if (source[i] < 0) |
542 |
buffer[2 * i] = '?'; |
543 |
else |
544 |
buffer[2 * i] = reader[i]; |
545 |
buffer[2 * i + 1] = '\0'; |
546 |
} |
547 |
out_uint8p(out, buffer, 2 * dataLength); |
548 |
} |
549 |
else |
550 |
{ |
551 |
out_uint8p(out, reader, dataLength); |
552 |
} |
553 |
|
554 |
SC_xfreeallmemory(&lcHandle); |
555 |
return Result; |
556 |
} |
557 |
|
558 |
static void |
559 |
inReaderName(PMEM_HANDLE * handle, STREAM in, char **destination, RD_BOOL wide) |
560 |
{ |
561 |
SERVER_DWORD dataLength; |
562 |
in->p += 0x08; |
563 |
in_uint32_le(in, dataLength); |
564 |
inRepos(in, inString(handle, in, destination, dataLength, wide)); |
565 |
} |
566 |
|
567 |
static void |
568 |
inSkipLinked(STREAM in) |
569 |
{ |
570 |
SERVER_DWORD len; |
571 |
in_uint32_le(in, len); |
572 |
if (len > 0) |
573 |
{ |
574 |
in_uint8s(in, len); |
575 |
inRepos(in, len); |
576 |
} |
577 |
} |
578 |
|
579 |
/* ---------------------------------- */ |
580 |
/* Smart Card processing functions: */ |
581 |
/* ---------------------------------- */ |
582 |
|
583 |
static MYPCSC_DWORD |
584 |
SC_returnCode(MYPCSC_DWORD rc, PMEM_HANDLE * handle, STREAM in, STREAM out) |
585 |
{ |
586 |
SC_xfreeallmemory(handle); |
587 |
out_uint8s(out, 256); |
588 |
return rc; |
589 |
} |
590 |
|
591 |
static MYPCSC_DWORD |
592 |
SC_returnNoMemoryError(PMEM_HANDLE * handle, STREAM in, STREAM out) |
593 |
{ |
594 |
return SC_returnCode(SCARD_E_NO_MEMORY, handle, in, out); |
595 |
} |
596 |
|
597 |
static MYPCSC_DWORD |
598 |
TS_SCardEstablishContext(STREAM in, STREAM out) |
599 |
{ |
600 |
MYPCSC_DWORD rv; |
601 |
MYPCSC_SCARDCONTEXT hContext; |
602 |
/* code segment */ |
603 |
|
604 |
DEBUG_SCARD(("Establishing PC/SC Context... \n")); |
605 |
rv = SCardEstablishContext(SCARD_SCOPE_SYSTEM, NULL, NULL, &hContext); |
606 |
if (rv) |
607 |
{ |
608 |
DEBUG_SCARD(("<--ERROR SCardEstablishContext Code=0x%.8x, %s]-->\n", |
609 |
(unsigned int) rv, pcsc_stringify_error(rv))); |
610 |
} |
611 |
else |
612 |
{ |
613 |
DEBUG_SCARD(("<--SUCCESS SCardEstablishContext-->\n")); |
614 |
} |
615 |
|
616 |
out_uint32_le(out, 0x00000004); |
617 |
out_uint32_le(out, (SERVER_DWORD) hContext); /* must not be 0 (Seems to be pointer), don't know what is this (I use hContext as value) */ |
618 |
/* i hope it's not a pointer because i just downcasted it - jlj */ |
619 |
out_uint32_le(out, 0x00000004); |
620 |
out_uint32_le(out, (SERVER_DWORD) hContext); |
621 |
return rv; |
622 |
} |
623 |
|
624 |
static MYPCSC_DWORD |
625 |
TS_SCardReleaseContext(STREAM in, STREAM out) |
626 |
{ |
627 |
MYPCSC_DWORD rv; |
628 |
SERVER_SCARDCONTEXT hContext; |
629 |
|
630 |
in->p += 0x1C; |
631 |
in_uint32_le(in, hContext); |
632 |
DEBUG_SCARD(("[CONTEXT 0x%.8x]\n", (unsigned int) hContext)); |
633 |
DEBUG_SCARD(("Releasing context... \n")); |
634 |
rv = SCardReleaseContext((MYPCSC_SCARDCONTEXT) hContext); |
635 |
|
636 |
if (rv) |
637 |
{ |
638 |
DEBUG_SCARD(("<--ERROR SCardReleaseContext Code=0x%.8x, %s-->\n", (unsigned int) rv, |
639 |
pcsc_stringify_error(rv))); |
640 |
} |
641 |
else |
642 |
{ |
643 |
DEBUG_SCARD(("<--SUCCESS SCardReleaseContext-->\n")); |
644 |
} |
645 |
|
646 |
return rv; |
647 |
} |
648 |
|
649 |
static MYPCSC_DWORD |
650 |
TS_SCardIsValidContext(STREAM in, STREAM out) |
651 |
{ |
652 |
MYPCSC_DWORD rv; |
653 |
SERVER_SCARDCONTEXT hContext; |
654 |
char *readers; |
655 |
DWORD readerCount = 1024; |
656 |
PMEM_HANDLE lcHandle = NULL; |
657 |
|
658 |
in->p += 0x1C; |
659 |
in_uint32_le(in, hContext); |
660 |
DEBUG_SCARD(("[CONTEXT 0x%.8x]\n", (unsigned int) hContext)); |
661 |
DEBUG_SCARD(("Checking... \n")); |
662 |
/* There is no realization of SCardIsValidContext in PC/SC Lite so we call SCardListReaders */ |
663 |
|
664 |
readers = SC_xmalloc(&lcHandle, 1024); |
665 |
if (!readers) |
666 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
667 |
|
668 |
rv = SCardListReaders((MYPCSC_SCARDCONTEXT) hContext, NULL, readers, &readerCount); |
669 |
|
670 |
if (rv) |
671 |
{ |
672 |
DEBUG_SCARD(("<--ERROR SCardListReaders (no SCardIsValidContext) Code=0x%.8x, %s-->\n", (unsigned int) rv, pcsc_stringify_error(rv))); |
673 |
rv = SCARD_E_INVALID_HANDLE; |
674 |
} |
675 |
else |
676 |
{ |
677 |
DEBUG_SCARD(("<--SUCCESS SCardListReaders (no SCardIsValidContext)-->\n")); |
678 |
} |
679 |
|
680 |
outForceAlignment(out, 8); |
681 |
SC_xfreeallmemory(&lcHandle); |
682 |
return rv; |
683 |
} |
684 |
|
685 |
|
686 |
static MYPCSC_DWORD |
687 |
TS_SCardListReaders(STREAM in, STREAM out, RD_BOOL wide) |
688 |
{ |
689 |
#define readerArraySize 1024 |
690 |
MYPCSC_DWORD rv; |
691 |
SERVER_SCARDCONTEXT hContext; |
692 |
SERVER_DWORD dataLength; |
693 |
MYPCSC_DWORD cchReaders = readerArraySize; |
694 |
unsigned char *plen1, *plen2, *pend; |
695 |
char *readers, *cur; |
696 |
PMEM_HANDLE lcHandle = NULL; |
697 |
|
698 |
in->p += 0x2C; |
699 |
in_uint32_le(in, hContext); |
700 |
DEBUG_SCARD(("[CONTEXT 0x%.8x]\n", (unsigned int) hContext)); |
701 |
plen1 = out->p; |
702 |
out_uint32_le(out, 0x00000000); /* Temp value for data length as 0x0 */ |
703 |
out_uint32_le(out, 0x01760650); |
704 |
plen2 = out->p; |
705 |
out_uint32_le(out, 0x00000000); /* Temp value for data length as 0x0 */ |
706 |
|
707 |
dataLength = 0; |
708 |
readers = SC_xmalloc(&lcHandle, readerArraySize); |
709 |
if (!readers) |
710 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
711 |
|
712 |
|
713 |
readers[0] = '\0'; |
714 |
readers[1] = '\0'; |
715 |
rv = SCardListReaders((MYPCSC_SCARDCONTEXT) hContext, NULL, readers, &cchReaders); |
716 |
cur = readers; |
717 |
if (!rv) |
718 |
{ |
719 |
int i; |
720 |
PSCNameMapRec tmpMap; |
721 |
#ifdef WITH_DEBUG_SCARD |
722 |
DEBUG_SCARD(("[CALL RESULT of SCardListReaders 0x%.8x]\n", (unsigned int) rv)); |
723 |
hexdump((void *) readers, cchReaders); |
724 |
#endif |
725 |
for (i = 0, tmpMap = nameMapList; i < nameMapCount; i++, tmpMap++) |
726 |
{ |
727 |
dataLength += outString(out, tmpMap->alias, wide); |
728 |
} |
729 |
|
730 |
int lenSC = strlen(cur); |
731 |
if (lenSC == 0) |
732 |
dataLength += outString(out, "\0", wide); |
733 |
else |
734 |
while (lenSC > 0) |
735 |
{ |
736 |
if (!hasAlias(cur)) |
737 |
dataLength += outString(out, cur, wide); |
738 |
cur = (void *) ((unsigned char *) cur + lenSC + 1); |
739 |
lenSC = strlen(cur); |
740 |
} |
741 |
} |
742 |
|
743 |
dataLength += outString(out, "\0", wide); |
744 |
outRepos(out, dataLength); |
745 |
|
746 |
pend = out->p; |
747 |
out->p = plen1; |
748 |
out_uint32_le(out, dataLength); |
749 |
out->p = plen2; |
750 |
out_uint32_le(out, dataLength); |
751 |
out->p = pend; |
752 |
|
753 |
outForceAlignment(out, 8); |
754 |
SC_xfreeallmemory(&lcHandle); |
755 |
return rv; |
756 |
} |
757 |
|
758 |
|
759 |
static MYPCSC_DWORD |
760 |
TS_SCardConnect(STREAM in, STREAM out, RD_BOOL wide) |
761 |
{ |
762 |
MYPCSC_DWORD rv; |
763 |
SCARDCONTEXT hContext; |
764 |
char *szReader; |
765 |
SERVER_DWORD dwShareMode; |
766 |
SERVER_DWORD dwPreferredProtocol; |
767 |
MYPCSC_SCARDHANDLE myHCard; |
768 |
SERVER_SCARDHANDLE hCard; |
769 |
|
770 |
MYPCSC_DWORD dwActiveProtocol; |
771 |
PMEM_HANDLE lcHandle = NULL; |
772 |
|
773 |
in->p += 0x1C; |
774 |
in_uint32_le(in, dwShareMode); |
775 |
in_uint32_le(in, dwPreferredProtocol); |
776 |
DEBUG_SCARD(("[SHARE %8x]\n", (unsigned int) dwShareMode)); |
777 |
DEBUG_SCARD(("[PROTO %8x]\n", (unsigned int) dwPreferredProtocol)); |
778 |
inReaderName(&lcHandle, in, &szReader, wide); |
779 |
DEBUG_SCARD(("[CONNECT TO READER \"%s\"\n", (szReader != NULL) ? (szReader) : ("NULL"))); |
780 |
in->p += 0x04; |
781 |
in_uint32_le(in, hContext); |
782 |
DEBUG_SCARD(("[CONTEXT 0x%.8x]\n", (unsigned int) hContext)); |
783 |
rv = SCardConnect(hContext, szReader, (MYPCSC_DWORD) dwShareMode, |
784 |
(MYPCSC_DWORD) dwPreferredProtocol, &myHCard, &dwActiveProtocol); |
785 |
hCard = scHandleToServer(myHCard); |
786 |
DEBUG_SCARD(("[RECEIVED HCARD 0x%016lx]\n", (unsigned long) myHCard)); |
787 |
DEBUG_SCARD(("[MANGLED HCARD 0x%08x]\n", hCard)); |
788 |
if (rv != SCARD_S_SUCCESS) |
789 |
{ |
790 |
DEBUG_SCARD(("<--ERROR SCardConnect Code=0x%.8x, %s-->\n", (unsigned int) rv, |
791 |
pcsc_stringify_error(rv))); |
792 |
} |
793 |
else |
794 |
{ |
795 |
char *szVendor = getVendor(szReader); |
796 |
DEBUG_SCARD(("<--SUCCESS ScardConnect-->\n")); |
797 |
if (szVendor && (strlen(szVendor) > 0)) |
798 |
{ |
799 |
DEBUG_SCARD(("Set Attribute ATTR_VENDOR_NAME\n")); |
800 |
pthread_mutex_lock(&hcardAccess); |
801 |
PSCHCardRec hcard = xmalloc(sizeof(TSCHCardRec)); |
802 |
if (hcard) |
803 |
{ |
804 |
hcard->hCard = hCard; |
805 |
hcard->vendor = szVendor; |
806 |
hcard->next = NULL; |
807 |
hcard->prev = NULL; |
808 |
|
809 |
if (hcardFirst) |
810 |
{ |
811 |
hcardFirst->prev = hcard; |
812 |
hcard->next = hcardFirst; |
813 |
} |
814 |
hcardFirst = hcard; |
815 |
} |
816 |
pthread_mutex_unlock(&hcardAccess); |
817 |
} |
818 |
} |
819 |
|
820 |
out_uint32_le(out, 0x00000000); |
821 |
out_uint32_le(out, 0x00000000); |
822 |
out_uint32_le(out, 0x00000004); |
823 |
out_uint32_le(out, 0x016Cff34); |
824 |
/* if the active protocol > 4 billion, this is trouble. odds are low */ |
825 |
out_uint32_le(out, (SERVER_DWORD) dwActiveProtocol); |
826 |
out_uint32_le(out, 0x00000004); |
827 |
out_uint32_le(out, hCard); |
828 |
|
829 |
outForceAlignment(out, 8); |
830 |
SC_xfreeallmemory(&lcHandle); |
831 |
return rv; |
832 |
} |
833 |
|
834 |
static MYPCSC_DWORD |
835 |
TS_SCardReconnect(STREAM in, STREAM out) |
836 |
{ |
837 |
MYPCSC_DWORD rv; |
838 |
SCARDCONTEXT hContext; |
839 |
SERVER_SCARDHANDLE hCard; |
840 |
MYPCSC_SCARDHANDLE myHCard; |
841 |
SERVER_DWORD dwShareMode; |
842 |
SERVER_DWORD dwPreferredProtocol; |
843 |
SERVER_DWORD dwInitialization; |
844 |
MYPCSC_DWORD dwActiveProtocol; |
845 |
|
846 |
in->p += 0x20; |
847 |
in_uint32_le(in, dwShareMode); |
848 |
in_uint32_le(in, dwPreferredProtocol); |
849 |
in_uint32_le(in, dwInitialization); |
850 |
in->p += 0x04; |
851 |
in_uint32_le(in, hContext); |
852 |
in->p += 0x04; |
853 |
in_uint32_le(in, hCard); |
854 |
myHCard = scHandleToMyPCSC(hCard); |
855 |
DEBUG_SCARD(("[SHARE = 0x%.8x]\n", (unsigned int) dwShareMode)); |
856 |
DEBUG_SCARD(("[PROTO = 0x%.8x]\n", (unsigned int) dwPreferredProtocol)); |
857 |
DEBUG_SCARD(("[INIT = 0x%.8x]\n", (unsigned int) dwInitialization)); |
858 |
DEBUG_SCARD(("[hContext = 0x%.8x]\n", (unsigned int) hContext)); |
859 |
DEBUG_SCARD(("[hCard = 0x%.8x]\n", (unsigned int) hCard)); |
860 |
DEBUG_SCARD(("[myHCard = 0x%016lx]\n", (unsigned long) myHCard)); |
861 |
rv = SCardReconnect(myHCard, (MYPCSC_DWORD) dwShareMode, (MYPCSC_DWORD) dwPreferredProtocol, |
862 |
(MYPCSC_DWORD) dwInitialization, &dwActiveProtocol); |
863 |
if (rv != SCARD_S_SUCCESS) |
864 |
{ |
865 |
DEBUG_SCARD(("<--ERROR SCardReconnect Code=0x%.8x, %s-->\n", (unsigned int) rv, |
866 |
pcsc_stringify_error(rv))); |
867 |
} |
868 |
else |
869 |
{ |
870 |
DEBUG_SCARD(("<--SUCCESS SCardReconnect-->\n")); |
871 |
} |
872 |
|
873 |
outForceAlignment(out, 8); |
874 |
out_uint32_le(out, (SERVER_DWORD) dwActiveProtocol); |
875 |
return rv; |
876 |
} |
877 |
|
878 |
static MYPCSC_DWORD |
879 |
TS_SCardDisconnect(STREAM in, STREAM out) |
880 |
{ |
881 |
MYPCSC_DWORD rv; |
882 |
SERVER_SCARDCONTEXT hContext; |
883 |
SERVER_SCARDHANDLE hCard; |
884 |
MYPCSC_SCARDHANDLE myHCard; |
885 |
SERVER_DWORD dwDisposition; |
886 |
|
887 |
in->p += 0x20; |
888 |
in_uint32_le(in, dwDisposition); |
889 |
in->p += 0x04; |
890 |
in_uint32_le(in, hContext); |
891 |
in->p += 0x04; |
892 |
in_uint32_le(in, hCard); |
893 |
|
894 |
DEBUG_SCARD(("[hContext = 0x%.8x]\n", (unsigned int) hContext)); |
895 |
DEBUG_SCARD(("[hCard = 0x%.8x]\n", (unsigned int) hCard)); |
896 |
DEBUG_SCARD(("[dwDisposition = 0x%.8x]\n", (unsigned int) dwDisposition)); |
897 |
|
898 |
pthread_mutex_lock(&hcardAccess); |
899 |
PSCHCardRec hcard = hcardFirst; |
900 |
while (hcard) |
901 |
{ |
902 |
if (hcard->hCard == hCard) |
903 |
{ |
904 |
if (hcard->prev) |
905 |
hcard->prev->next = hcard->next; |
906 |
if (hcard->next) |
907 |
hcard->next->prev = hcard->prev; |
908 |
if (hcardFirst == hcard) |
909 |
hcardFirst = hcard->next; |
910 |
xfree(hcard); |
911 |
break; |
912 |
} |
913 |
hcard = hcard->next; |
914 |
} |
915 |
pthread_mutex_unlock(&hcardAccess); |
916 |
|
917 |
myHCard = scHandleToMyPCSC(hCard); |
918 |
rv = SCardDisconnect(myHCard, (MYPCSC_DWORD) dwDisposition); |
919 |
|
920 |
if (rv != SCARD_S_SUCCESS) |
921 |
{ |
922 |
DEBUG_SCARD(("<--ERROR SCardDisconnect Code=0x%.8x, %s-->\n", (unsigned int) rv, |
923 |
pcsc_stringify_error(rv))); |
924 |
} |
925 |
else |
926 |
{ |
927 |
DEBUG_SCARD(("<--SUCCESS SCardDisconnect-->\n")); |
928 |
} |
929 |
|
930 |
outForceAlignment(out, 8); |
931 |
return rv; |
932 |
} |
933 |
|
934 |
static int |
935 |
needStatusRecheck(MYPCSC_DWORD rv, MYPCSC_LPSCARD_READERSTATE_A rsArray, SERVER_DWORD dwCount) |
936 |
{ |
937 |
int i, recall = 0; |
938 |
if (rv == SCARD_S_SUCCESS) |
939 |
{ |
940 |
MYPCSC_LPSCARD_READERSTATE_A cur; |
941 |
for (i = 0, cur = rsArray; i < dwCount; i++, cur++) |
942 |
{ |
943 |
if (cur->dwEventState & SCARD_STATE_UNKNOWN) |
944 |
{ |
945 |
cur->dwCurrentState = cur->dwEventState; |
946 |
recall++; |
947 |
} |
948 |
} |
949 |
} |
950 |
return recall; |
951 |
} |
952 |
|
953 |
static RD_BOOL |
954 |
mappedStatus(MYPCSC_DWORD code) |
955 |
{ |
956 |
code >>= 16; |
957 |
code &= 0x0000FFFF; |
958 |
return (code % 2); |
959 |
} |
960 |
|
961 |
static MYPCSC_DWORD |
962 |
incStatus(MYPCSC_DWORD code, RD_BOOL mapped) |
963 |
{ |
964 |
if (mapped || (code & SCARD_STATE_CHANGED)) |
965 |
{ |
966 |
MYPCSC_DWORD count = (code >> 16) & 0x0000FFFF; |
967 |
count++; |
968 |
if (mapped && !(count % 2)) |
969 |
count++; |
970 |
return (code & 0x0000FFFF) | (count << 16); |
971 |
} |
972 |
else |
973 |
return code; |
974 |
} |
975 |
|
976 |
static void |
977 |
copyReaderState_MyPCSCToServer(MYPCSC_LPSCARD_READERSTATE_A src, SERVER_LPSCARD_READERSTATE_A dst, |
978 |
MYPCSC_DWORD readerCount) |
979 |
{ |
980 |
MYPCSC_LPSCARD_READERSTATE_A srcIter; |
981 |
SERVER_LPSCARD_READERSTATE_A dstIter; |
982 |
MYPCSC_DWORD i; |
983 |
|
984 |
for (i = 0, srcIter = src, dstIter = dst; i < readerCount; i++, srcIter++, dstIter++) |
985 |
{ |
986 |
dstIter->szReader = srcIter->szReader; |
987 |
dstIter->pvUserData = srcIter->pvUserData; |
988 |
dstIter->dwCurrentState = srcIter->dwCurrentState; |
989 |
dstIter->dwEventState = srcIter->dwEventState; |
990 |
dstIter->cbAtr = srcIter->cbAtr; |
991 |
memcpy(dstIter->rgbAtr, srcIter->rgbAtr, MAX_ATR_SIZE * sizeof(unsigned char)); |
992 |
} |
993 |
} |
994 |
|
995 |
static void |
996 |
copyReaderState_ServerToMyPCSC(SERVER_LPSCARD_READERSTATE_A src, MYPCSC_LPSCARD_READERSTATE_A dst, |
997 |
SERVER_DWORD readerCount) |
998 |
{ |
999 |
SERVER_LPSCARD_READERSTATE_A srcIter; |
1000 |
MYPCSC_LPSCARD_READERSTATE_A dstIter; |
1001 |
SERVER_DWORD i; |
1002 |
|
1003 |
for (i = 0, srcIter = src, dstIter = dst; i < readerCount; i++, srcIter++, dstIter++) |
1004 |
{ |
1005 |
dstIter->szReader = srcIter->szReader; |
1006 |
dstIter->pvUserData = srcIter->pvUserData; |
1007 |
dstIter->dwCurrentState = srcIter->dwCurrentState; |
1008 |
dstIter->dwEventState = srcIter->dwEventState; |
1009 |
dstIter->cbAtr = srcIter->cbAtr; |
1010 |
memcpy(dstIter->rgbAtr, srcIter->rgbAtr, MAX_ATR_SIZE * sizeof(unsigned char)); |
1011 |
} |
1012 |
} |
1013 |
|
1014 |
|
1015 |
static MYPCSC_DWORD |
1016 |
TS_SCardGetStatusChange(STREAM in, STREAM out, RD_BOOL wide) |
1017 |
{ |
1018 |
MYPCSC_DWORD rv; |
1019 |
SERVER_SCARDCONTEXT hContext; |
1020 |
SERVER_DWORD dwTimeout; |
1021 |
SERVER_DWORD dwCount; |
1022 |
SERVER_LPSCARD_READERSTATE_A rsArray, cur; |
1023 |
SERVER_DWORD *stateArray = NULL, *curState; |
1024 |
MYPCSC_LPSCARD_READERSTATE_A myRsArray; |
1025 |
long i; |
1026 |
PMEM_HANDLE lcHandle = NULL; |
1027 |
#if 0 |
1028 |
RD_BOOL mapped = False; |
1029 |
#endif |
1030 |
|
1031 |
in->p += 0x18; |
1032 |
in_uint32_le(in, dwTimeout); |
1033 |
in_uint32_le(in, dwCount); |
1034 |
in->p += 0x08; |
1035 |
in_uint32_le(in, hContext); |
1036 |
in->p += 0x04; |
1037 |
|
1038 |
DEBUG_SCARD(("[CONTEXT 0x%.8x]\n", (unsigned int) hContext)); |
1039 |
DEBUG_SCARD(("[dwTimeout 0x%.8x]\n", (unsigned int) dwTimeout)); |
1040 |
DEBUG_SCARD(("[COUNT %d]\n", (unsigned int) dwCount)); |
1041 |
DEBUG_SCARD(("[TYPE SIZE %d]\n", (unsigned int) sizeof(SERVER_SCARD_READERSTATE_A))); |
1042 |
|
1043 |
if (dwCount > 0) |
1044 |
{ |
1045 |
rsArray = SC_xmalloc(&lcHandle, dwCount * sizeof(SERVER_SCARD_READERSTATE_A)); |
1046 |
if (!rsArray) |
1047 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1048 |
memset(rsArray, 0, dwCount * sizeof(SERVER_SCARD_READERSTATE_A)); |
1049 |
stateArray = SC_xmalloc(&lcHandle, dwCount * sizeof(MYPCSC_DWORD)); |
1050 |
if (!stateArray) |
1051 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1052 |
/* skip two pointers at beginning of struct */ |
1053 |
for (i = 0, cur = (SERVER_LPSCARD_READERSTATE_A) ((unsigned char **) rsArray + 2); |
1054 |
i < dwCount; i++, cur++) |
1055 |
{ |
1056 |
in->p += 0x04; |
1057 |
in_uint8a(in, cur, SERVER_SCARDSTATESIZE); |
1058 |
} |
1059 |
#ifdef WITH_DEBUG_SCARD |
1060 |
DEBUG_SCARD(("[READERS DUMP 1]------------------\n")); |
1061 |
hexdump((void *) rsArray, dwCount * sizeof(SERVER_SCARD_READERSTATE_A)); |
1062 |
#endif |
1063 |
|
1064 |
|
1065 |
for (i = 0, cur = rsArray, curState = stateArray; |
1066 |
i < dwCount; i++, cur++, curState++) |
1067 |
{ |
1068 |
SERVER_DWORD dataLength; |
1069 |
|
1070 |
/* reset Current state hign bytes; */ |
1071 |
*curState = cur->dwCurrentState; |
1072 |
cur->dwCurrentState &= 0x0000FFFF; |
1073 |
cur->dwEventState &= 0x0000FFFF; |
1074 |
|
1075 |
#if 0 |
1076 |
if (cur->dwCurrentState == (SCARD_STATE_CHANGED | SCARD_STATE_PRESENT)) |
1077 |
{ |
1078 |
cur->dwCurrentState = 0x00000000; |
1079 |
mapped = True; |
1080 |
} |
1081 |
|
1082 |
if (mappedStatus(*curState)) |
1083 |
{ |
1084 |
cur->dwCurrentState &= ~SCARD_STATE_INUSE; |
1085 |
cur->dwEventState &= ~SCARD_STATE_INUSE; |
1086 |
|
1087 |
if (cur->dwCurrentState & SCARD_STATE_EMPTY) |
1088 |
{ |
1089 |
cur->dwCurrentState &= ~SCARD_STATE_EMPTY; |
1090 |
cur->dwCurrentState |= SCARD_STATE_UNKNOWN; |
1091 |
} |
1092 |
} |
1093 |
#endif |
1094 |
|
1095 |
in->p += 0x08; |
1096 |
in_uint32_le(in, dataLength); |
1097 |
DEBUG_SCARD(("[%d] Data Length %d]\n", (unsigned int) i, dataLength)); |
1098 |
inRepos(in, |
1099 |
inString(&lcHandle, in, (char **) &(cur->szReader), dataLength, |
1100 |
wide)); |
1101 |
|
1102 |
if (strcmp(cur->szReader, "\\\\?PnP?\\Notification") == 0) |
1103 |
cur->dwCurrentState |= SCARD_STATE_IGNORE; |
1104 |
} |
1105 |
#ifdef WITH_DEBUG_SCARD |
1106 |
DEBUG_SCARD(("[READERS DUMP 2]------------------\n")); |
1107 |
hexdump((void *) rsArray, dwCount * sizeof(SERVER_SCARD_READERSTATE_A)); |
1108 |
#endif |
1109 |
} |
1110 |
else |
1111 |
{ |
1112 |
rsArray = NULL; |
1113 |
stateArray = NULL; |
1114 |
} |
1115 |
|
1116 |
DEBUG_SCARD(("\nCalling SCardGetStatusChange...\n")); |
1117 |
|
1118 |
|
1119 |
myRsArray = SC_xmalloc(&lcHandle, dwCount * sizeof(MYPCSC_SCARD_READERSTATE_A)); |
1120 |
if (!rsArray) |
1121 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1122 |
memset(myRsArray, 0, dwCount * sizeof(SERVER_SCARD_READERSTATE_A)); |
1123 |
copyReaderState_ServerToMyPCSC(rsArray, myRsArray, (SERVER_DWORD) dwCount); |
1124 |
#ifdef WITH_DEBUG_SCARD |
1125 |
DEBUG_SCARD(("[TRANSLATION OF READERS]--------------------\n")); |
1126 |
hexdump((void *) myRsArray, dwCount * sizeof(MYPCSC_SCARD_READERSTATE_A)); |
1127 |
#endif |
1128 |
|
1129 |
rv = SCardGetStatusChange((MYPCSC_SCARDCONTEXT) hContext, (MYPCSC_DWORD) dwTimeout, |
1130 |
myRsArray, (MYPCSC_DWORD) dwCount); |
1131 |
copyReaderState_MyPCSCToServer(myRsArray, rsArray, (MYPCSC_DWORD) dwCount); |
1132 |
|
1133 |
if (rv != SCARD_S_SUCCESS) |
1134 |
{ |
1135 |
DEBUG_SCARD(("<--ERROR SCardGetStatusChange Code=0x%.8x, %s-->\n", |
1136 |
(unsigned int) rv, pcsc_stringify_error(rv))); |
1137 |
} |
1138 |
else |
1139 |
{ |
1140 |
DEBUG_SCARD(("<--SUCCESS SCardGetStatusChange-->\n")); |
1141 |
} |
1142 |
|
1143 |
#ifdef WITH_DEBUG_SCARD |
1144 |
if (dwCount > 0) |
1145 |
{ |
1146 |
DEBUG_SCARD(("[READERS DUMP]------------------\n")); |
1147 |
hexdump((void *) rsArray, dwCount * sizeof(SERVER_SCARD_READERSTATE_A)); |
1148 |
} |
1149 |
#endif |
1150 |
|
1151 |
out_uint32_le(out, dwCount); |
1152 |
out_uint32_le(out, 0x00084dd8); |
1153 |
out_uint32_le(out, dwCount); |
1154 |
|
1155 |
for (i = 0, cur = rsArray, curState = stateArray; i < dwCount; i++, cur++, curState++) |
1156 |
{ |
1157 |
|
1158 |
cur->dwCurrentState = (*curState); |
1159 |
cur->dwEventState |= (*curState) & 0xFFFF0000; |
1160 |
|
1161 |
#if 0 |
1162 |
if (mapped && (cur->dwCurrentState & SCARD_STATE_PRESENT) |
1163 |
&& (cur->dwCurrentState & SCARD_STATE_CHANGED) |
1164 |
&& (cur->dwEventState & SCARD_STATE_PRESENT) |
1165 |
&& (cur->dwEventState & SCARD_STATE_CHANGED)) |
1166 |
{ |
1167 |
cur->dwEventState |= SCARD_STATE_INUSE; |
1168 |
} |
1169 |
else if (cur->dwEventState & SCARD_STATE_UNKNOWN) |
1170 |
{ |
1171 |
cur->dwEventState &= ~SCARD_STATE_UNKNOWN; |
1172 |
cur->dwEventState |= SCARD_STATE_EMPTY; |
1173 |
mapped = True; |
1174 |
} |
1175 |
else if ((!mapped) && (cur->dwEventState & SCARD_STATE_INUSE)) |
1176 |
{ |
1177 |
mapped = True; |
1178 |
cur->dwEventState &= ~SCARD_STATE_INUSE; |
1179 |
} |
1180 |
|
1181 |
cur->dwEventState = incStatus(cur->dwEventState, mapped); |
1182 |
#endif |
1183 |
cur->dwEventState = incStatus(cur->dwEventState, False); |
1184 |
|
1185 |
out_uint8p(out, (void *) ((unsigned char **) cur + 2), |
1186 |
sizeof(SERVER_SCARD_READERSTATE_A) - 2 * sizeof(unsigned char *)); |
1187 |
} |
1188 |
outForceAlignment(out, 8); |
1189 |
SC_xfreeallmemory(&lcHandle); |
1190 |
return rv; |
1191 |
} |
1192 |
|
1193 |
static MYPCSC_DWORD |
1194 |
TS_SCardCancel(STREAM in, STREAM out) |
1195 |
{ |
1196 |
MYPCSC_DWORD rv; |
1197 |
SERVER_SCARDCONTEXT hContext; |
1198 |
|
1199 |
in->p += 0x1C; |
1200 |
in_uint32_le(in, hContext); |
1201 |
DEBUG_SCARD(("[CONTEXT 0x%.8x]\n", (unsigned int) hContext)); |
1202 |
DEBUG_SCARD(("Canceling... \n")); |
1203 |
rv = SCardCancel((MYPCSC_SCARDCONTEXT) hContext); |
1204 |
if (rv != SCARD_S_SUCCESS) |
1205 |
{ |
1206 |
DEBUG_SCARD(("<--ERROR SCardCancel Code=0x%.8x, %s-->\n", (unsigned int) rv, |
1207 |
pcsc_stringify_error(rv))); |
1208 |
} |
1209 |
else |
1210 |
{ |
1211 |
DEBUG_SCARD(("<--SUCCESS SCardCancel-->\n")); |
1212 |
} |
1213 |
outForceAlignment(out, 8); |
1214 |
return rv; |
1215 |
} |
1216 |
|
1217 |
static MYPCSC_DWORD |
1218 |
TS_SCardLocateCardsByATR(STREAM in, STREAM out, RD_BOOL wide) |
1219 |
{ |
1220 |
int i, j, k; |
1221 |
MYPCSC_DWORD rv; |
1222 |
SERVER_SCARDCONTEXT hContext; |
1223 |
/* The SCARD_ATRMASK_L struct doesn't contain any longs or DWORDs - |
1224 |
no need to split into SERVER_ and MYPCSC_ */ |
1225 |
LPSCARD_ATRMASK_L pAtrMasks, cur; |
1226 |
SERVER_DWORD atrMaskCount = 0; |
1227 |
SERVER_DWORD readerCount = 0; |
1228 |
SERVER_LPSCARD_READERSTATE_A rsArray, ResArray, rsCur; |
1229 |
MYPCSC_LPSCARD_READERSTATE_A myRsArray; |
1230 |
PMEM_HANDLE lcHandle = NULL; |
1231 |
|
1232 |
in->p += 0x2C; |
1233 |
in_uint32_le(in, hContext); |
1234 |
DEBUG_SCARD(("[CONTEXT 0x%.8x]\n", (unsigned int) hContext)); |
1235 |
in_uint32_le(in, atrMaskCount); |
1236 |
pAtrMasks = SC_xmalloc(&lcHandle, atrMaskCount * sizeof(SCARD_ATRMASK_L)); |
1237 |
if (!pAtrMasks) |
1238 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1239 |
in_uint8a(in, pAtrMasks, atrMaskCount * sizeof(SCARD_ATRMASK_L)); |
1240 |
|
1241 |
in_uint32_le(in, readerCount); |
1242 |
rsArray = SC_xmalloc(&lcHandle, readerCount * sizeof(SCARD_READERSTATE_A)); |
1243 |
if (!rsArray) |
1244 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1245 |
memset(rsArray, 0, readerCount * sizeof(SCARD_READERSTATE_A)); |
1246 |
|
1247 |
for (i = 0, rsCur = (SERVER_LPSCARD_READERSTATE_A) ((unsigned char **) rsArray + 2); |
1248 |
i < readerCount; i++, rsCur++) |
1249 |
{ |
1250 |
in_uint8s(in, 4); |
1251 |
in_uint8a(in, rsCur, SERVER_SCARDSTATESIZE); |
1252 |
} |
1253 |
|
1254 |
ResArray = SC_xmalloc(&lcHandle, readerCount * sizeof(SERVER_SCARD_READERSTATE_A)); |
1255 |
if (!ResArray) |
1256 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1257 |
memcpy(ResArray, rsArray, readerCount * sizeof(SERVER_SCARD_READERSTATE_A)); |
1258 |
|
1259 |
for (i = 0, rsCur = rsArray; i < readerCount; i++, rsCur++) |
1260 |
{ |
1261 |
inReaderName(&lcHandle, in, (char **) &rsCur->szReader, wide); |
1262 |
DEBUG_SCARD(("[CHECK READER %s]\n", |
1263 |
(rsCur->szReader) ? (rsCur->szReader) : ("NULL"))); |
1264 |
} |
1265 |
|
1266 |
DEBUG_SCARD(("[CALL subfunction \"SCardGetStatusChange\"]\n")); |
1267 |
/* FIXME segfault here. */ |
1268 |
myRsArray = SC_xmalloc(&lcHandle, readerCount * sizeof(MYPCSC_SCARD_READERSTATE_A)); |
1269 |
if (!myRsArray) |
1270 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1271 |
copyReaderState_ServerToMyPCSC(rsArray, myRsArray, readerCount); |
1272 |
rv = SCardGetStatusChange((MYPCSC_SCARDCONTEXT) hContext, 0x00000001, myRsArray, |
1273 |
readerCount); |
1274 |
copyReaderState_MyPCSCToServer(myRsArray, rsArray, readerCount); |
1275 |
if (rv != SCARD_S_SUCCESS) |
1276 |
{ |
1277 |
DEBUG_SCARD(("<--ERROR SCardGetStatusChange (no SCardLocateCardsByATR) Code=0x%.8x, %s-->\n", (unsigned int) rv, pcsc_stringify_error(rv))); |
1278 |
} |
1279 |
else |
1280 |
{ |
1281 |
DEBUG_SCARD(("<--SUCCESS SCardGetStatusChange (no SCardLocateCardsByATR)-->\n")); |
1282 |
cur = pAtrMasks; |
1283 |
for (i = 0, cur = pAtrMasks; i < atrMaskCount; i++, cur++) |
1284 |
{ |
1285 |
for (j = 0, rsCur = rsArray; j < readerCount; j++, rsCur++) |
1286 |
{ |
1287 |
RD_BOOL equal = 1; |
1288 |
for (k = 0; k < cur->cbAtr; k++) |
1289 |
{ |
1290 |
/* This line check if them equal */ |
1291 |
if (cur->rgbAtr[k] != rsCur->rgbAtr[k]) |
1292 |
/* Next Line was make to search with mask (some strange behavours with applications which use eToken SmartCards) */ |
1293 |
/* if((cur->rgbAtr[k]&cur->rgbMask[k])!=(rsCur->rgbAtr[k]&cur->rgbMask[k])){ */ |
1294 |
{ |
1295 |
equal = 0; |
1296 |
break; |
1297 |
} |
1298 |
} |
1299 |
if (equal) |
1300 |
{ |
1301 |
DEBUG_SCARD(("[FOUND]\n")); |
1302 |
rsCur->dwEventState |= 0x00000040; /* SCARD_STATE_ATRMATCH 0x00000040 */ |
1303 |
memcpy(ResArray + j, rsCur, sizeof(SCARD_READERSTATE_A)); |
1304 |
} |
1305 |
} |
1306 |
} |
1307 |
} |
1308 |
|
1309 |
out_uint32_le(out, readerCount); |
1310 |
out_uint32_le(out, 0x00084dd8); |
1311 |
out_uint32_le(out, readerCount); |
1312 |
|
1313 |
for (i = 0, rsCur = rsArray; i < readerCount; i++, rsCur++) |
1314 |
{ |
1315 |
out_uint8p(out, (void *) ((unsigned char **) rsCur + 2), |
1316 |
sizeof(SCARD_READERSTATE_A) - 2 * sizeof(unsigned char *)); |
1317 |
} |
1318 |
|
1319 |
outForceAlignment(out, 8); |
1320 |
SC_xfreeallmemory(&lcHandle); |
1321 |
return rv; |
1322 |
} |
1323 |
|
1324 |
static DWORD |
1325 |
TS_SCardBeginTransaction(STREAM in, STREAM out) |
1326 |
{ |
1327 |
MYPCSC_DWORD rv; |
1328 |
SERVER_SCARDCONTEXT hCard; |
1329 |
MYPCSC_SCARDCONTEXT myHCard; |
1330 |
|
1331 |
in->p += 0x30; |
1332 |
in_uint32_le(in, hCard); |
1333 |
myHCard = scHandleToMyPCSC(hCard); |
1334 |
DEBUG_SCARD(("[hCard = 0x%.8x]\n", (unsigned int) hCard)); |
1335 |
DEBUG_SCARD(("[myHCard = 0x%016lx]\n", (unsigned long) myHCard)); |
1336 |
rv = SCardBeginTransaction(myHCard); |
1337 |
if (rv != SCARD_S_SUCCESS) |
1338 |
{ |
1339 |
DEBUG_SCARD(("<--ERROR SCardBeginTransaction Code=0x%.8x, %s-->\n", |
1340 |
(unsigned int) rv, pcsc_stringify_error(rv))); |
1341 |
} |
1342 |
else |
1343 |
{ |
1344 |
DEBUG_SCARD(("<--SUCCESS SCardBeginTransaction-->\n")); |
1345 |
} |
1346 |
outForceAlignment(out, 8); |
1347 |
return rv; |
1348 |
} |
1349 |
|
1350 |
static DWORD |
1351 |
TS_SCardEndTransaction(STREAM in, STREAM out) |
1352 |
{ |
1353 |
MYPCSC_DWORD rv; |
1354 |
SERVER_SCARDCONTEXT hCard; |
1355 |
MYPCSC_SCARDCONTEXT myHCard; |
1356 |
SERVER_DWORD dwDisposition = 0; |
1357 |
|
1358 |
in->p += 0x20; |
1359 |
in_uint32_le(in, dwDisposition); |
1360 |
in->p += 0x0C; |
1361 |
in_uint32_le(in, hCard); |
1362 |
myHCard = scHandleToMyPCSC(hCard); |
1363 |
|
1364 |
DEBUG_SCARD(("[hCard = 0x%.8x]\n", (unsigned int) hCard)); |
1365 |
DEBUG_SCARD(("[myHCard = 0x%016lx]\n", (unsigned long) myHCard)); |
1366 |
DEBUG_SCARD(("[dwDisposition = 0x%.8x]\n", (unsigned int) dwDisposition)); |
1367 |
|
1368 |
rv = SCardEndTransaction(myHCard, (MYPCSC_DWORD) dwDisposition); |
1369 |
if (rv != SCARD_S_SUCCESS) |
1370 |
{ |
1371 |
DEBUG_SCARD(("<--ERROR SCardEndTransaction Code=0x%.8x, %s-->\n", (unsigned int) rv, |
1372 |
pcsc_stringify_error(rv))); |
1373 |
} |
1374 |
else |
1375 |
{ |
1376 |
DEBUG_SCARD(("<--SUCCESS SCardEndTransaction-->\n")); |
1377 |
} |
1378 |
outForceAlignment(out, 8); |
1379 |
return rv; |
1380 |
} |
1381 |
|
1382 |
|
1383 |
static void |
1384 |
copyIORequest_MyPCSCToServer(MYPCSC_LPSCARD_IO_REQUEST src, SERVER_LPSCARD_IO_REQUEST dst) |
1385 |
{ |
1386 |
unsigned char *srcBytes, *dstBytes; |
1387 |
size_t bytesToCopy = src->cbPciLength - sizeof(MYPCSC_SCARD_IO_REQUEST); |
1388 |
srcBytes = ((unsigned char *) src + sizeof(MYPCSC_SCARD_IO_REQUEST)); |
1389 |
dstBytes = ((unsigned char *) dst + sizeof(SERVER_SCARD_IO_REQUEST)); |
1390 |
dst->dwProtocol = src->dwProtocol; |
1391 |
dst->cbPciLength = src->cbPciLength |
1392 |
- sizeof(MYPCSC_SCARD_IO_REQUEST) + sizeof(SERVER_SCARD_IO_REQUEST); |
1393 |
memcpy(dstBytes, srcBytes, bytesToCopy); |
1394 |
} |
1395 |
|
1396 |
static void |
1397 |
copyIORequest_ServerToMyPCSC(SERVER_LPSCARD_IO_REQUEST src, MYPCSC_LPSCARD_IO_REQUEST dst) |
1398 |
{ |
1399 |
unsigned char *srcBytes, *dstBytes; |
1400 |
size_t bytesToCopy = src->cbPciLength - sizeof(SERVER_SCARD_IO_REQUEST); |
1401 |
srcBytes = ((unsigned char *) src + sizeof(SERVER_SCARD_IO_REQUEST)); |
1402 |
dstBytes = ((unsigned char *) dst + sizeof(MYPCSC_SCARD_IO_REQUEST)); |
1403 |
dst->dwProtocol = src->dwProtocol; |
1404 |
dst->cbPciLength = src->cbPciLength |
1405 |
- sizeof(SERVER_SCARD_IO_REQUEST) + sizeof(MYPCSC_SCARD_IO_REQUEST); |
1406 |
memcpy(dstBytes, srcBytes, bytesToCopy); |
1407 |
} |
1408 |
|
1409 |
|
1410 |
static DWORD |
1411 |
TS_SCardTransmit(STREAM in, STREAM out) |
1412 |
{ |
1413 |
MYPCSC_DWORD rv; |
1414 |
SERVER_DWORD map[7], linkedLen; |
1415 |
void *tmp; |
1416 |
SERVER_SCARDCONTEXT hCard; |
1417 |
MYPCSC_SCARDCONTEXT myHCard; |
1418 |
SERVER_LPSCARD_IO_REQUEST pioSendPci, pioRecvPci; |
1419 |
MYPCSC_LPSCARD_IO_REQUEST myPioSendPci, myPioRecvPci; |
1420 |
unsigned char *sendBuf = NULL, *recvBuf = NULL; |
1421 |
SERVER_DWORD cbSendLength, cbRecvLength; |
1422 |
MYPCSC_DWORD myCbRecvLength; |
1423 |
PMEM_HANDLE lcHandle = NULL; |
1424 |
|
1425 |
in->p += 0x14; |
1426 |
in_uint32_le(in, map[0]); |
1427 |
in->p += 0x04; |
1428 |
in_uint32_le(in, map[1]); |
1429 |
pioSendPci = SC_xmalloc(&lcHandle, sizeof(SERVER_SCARD_IO_REQUEST)); |
1430 |
if (!pioSendPci) |
1431 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1432 |
in_uint8a(in, pioSendPci, sizeof(SERVER_SCARD_IO_REQUEST)); |
1433 |
in_uint32_le(in, map[2]); |
1434 |
in_uint32_le(in, cbSendLength); |
1435 |
in_uint32_le(in, map[3]); |
1436 |
in_uint32_le(in, map[4]); |
1437 |
in_uint32_le(in, map[5]); |
1438 |
in_uint32_le(in, cbRecvLength); |
1439 |
if (map[0] & INPUT_LINKED) |
1440 |
inSkipLinked(in); |
1441 |
|
1442 |
in->p += 0x04; |
1443 |
in_uint32_le(in, hCard); |
1444 |
myHCard = scHandleToMyPCSC(hCard); |
1445 |
|
1446 |
if (map[2] & INPUT_LINKED) |
1447 |
{ |
1448 |
in_uint32_le(in, linkedLen); |
1449 |
pioSendPci->cbPciLength = linkedLen + sizeof(SERVER_SCARD_IO_REQUEST); |
1450 |
tmp = SC_xmalloc(&lcHandle, pioSendPci->cbPciLength); |
1451 |
if (!tmp) |
1452 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1453 |
in_uint8a(in, (void *) ((unsigned char *) tmp + sizeof(SERVER_SCARD_IO_REQUEST)), |
1454 |
linkedLen); |
1455 |
memcpy(tmp, pioSendPci, sizeof(SERVER_SCARD_IO_REQUEST)); |
1456 |
SC_xfree(&lcHandle, pioSendPci); |
1457 |
pioSendPci = tmp; |
1458 |
tmp = NULL; |
1459 |
} |
1460 |
else |
1461 |
pioSendPci->cbPciLength = sizeof(SERVER_SCARD_IO_REQUEST); |
1462 |
|
1463 |
if (map[3] & INPUT_LINKED) |
1464 |
{ |
1465 |
in_uint32_le(in, linkedLen); |
1466 |
sendBuf = SC_xmalloc(&lcHandle, linkedLen); |
1467 |
if (!sendBuf) |
1468 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1469 |
in_uint8a(in, sendBuf, linkedLen); |
1470 |
inRepos(in, linkedLen); |
1471 |
} |
1472 |
else |
1473 |
sendBuf = NULL; |
1474 |
|
1475 |
if (cbRecvLength) |
1476 |
{ |
1477 |
recvBuf = SC_xmalloc(&lcHandle, cbRecvLength); |
1478 |
if (!recvBuf) |
1479 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1480 |
} |
1481 |
|
1482 |
if (map[4] & INPUT_LINKED) |
1483 |
{ |
1484 |
pioRecvPci = SC_xmalloc(&lcHandle, sizeof(SERVER_SCARD_IO_REQUEST)); |
1485 |
if (!pioRecvPci) |
1486 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1487 |
in_uint8a(in, pioRecvPci, sizeof(SERVER_SCARD_IO_REQUEST)); |
1488 |
in_uint32_le(in, map[6]); |
1489 |
if (map[6] & INPUT_LINKED) |
1490 |
{ |
1491 |
in_uint32_le(in, linkedLen); |
1492 |
pioRecvPci->cbPciLength = linkedLen + sizeof(SERVER_SCARD_IO_REQUEST); |
1493 |
tmp = SC_xmalloc(&lcHandle, pioRecvPci->cbPciLength); |
1494 |
if (!tmp) |
1495 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1496 |
in_uint8a(in, |
1497 |
(void *) ((unsigned char *) tmp + |
1498 |
sizeof(SERVER_SCARD_IO_REQUEST)), linkedLen); |
1499 |
memcpy(tmp, pioRecvPci, sizeof(SERVER_SCARD_IO_REQUEST)); |
1500 |
SC_xfree(&lcHandle, pioRecvPci); |
1501 |
pioRecvPci = tmp; |
1502 |
tmp = NULL; |
1503 |
} |
1504 |
else |
1505 |
pioRecvPci->cbPciLength = sizeof(SERVER_SCARD_IO_REQUEST); |
1506 |
} |
1507 |
else |
1508 |
pioRecvPci = NULL; |
1509 |
|
1510 |
#ifdef WITH_DEBUG_SCARD |
1511 |
DEBUG_SCARD(("++++++++++\n")); |
1512 |
DEBUG_SCARD(("[SEND LEN = %d]\n", (unsigned int) cbSendLength)); |
1513 |
DEBUG_SCARD(("[RECV LEN = %d]\n", (unsigned int) cbRecvLength)); |
1514 |
DEBUG_SCARD(("[hCard = 0x%.8x]\n", (unsigned int) hCard)); |
1515 |
DEBUG_SCARD(("[myHCard = 0x%016lx]\n", (unsigned long) myHCard)); |
1516 |
DEBUG_SCARD(("[pioSendPci]\n")); |
1517 |
if (pioSendPci == NULL) |
1518 |
{ |
1519 |
DEBUG_SCARD(("NULL\n")); |
1520 |
} |
1521 |
else |
1522 |
{ |
1523 |
hexdump((void *) pioSendPci, pioSendPci->cbPciLength); |
1524 |
} |
1525 |
|
1526 |
DEBUG_SCARD(("[pioRecvPci]\n")); |
1527 |
if (pioRecvPci == NULL) |
1528 |
{ |
1529 |
DEBUG_SCARD(("NULL\n")); |
1530 |
} |
1531 |
else |
1532 |
{ |
1533 |
hexdump((void *) pioRecvPci, pioRecvPci->cbPciLength); |
1534 |
} |
1535 |
DEBUG_SCARD(("[sendBuf]\n")); |
1536 |
hexdump(sendBuf, cbSendLength); |
1537 |
DEBUG_SCARD(("++++++++++\n")); |
1538 |
#endif |
1539 |
|
1540 |
myCbRecvLength = cbRecvLength; |
1541 |
myPioSendPci = SC_xmalloc(&lcHandle, |
1542 |
sizeof(MYPCSC_SCARD_IO_REQUEST) |
1543 |
+ pioSendPci->cbPciLength - sizeof(SERVER_SCARD_IO_REQUEST)); |
1544 |
if (!myPioSendPci) |
1545 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1546 |
copyIORequest_ServerToMyPCSC(pioSendPci, myPioSendPci); |
1547 |
/* always a send, not always a recv */ |
1548 |
if (pioRecvPci) |
1549 |
{ |
1550 |
myPioRecvPci = SC_xmalloc(&lcHandle, |
1551 |
sizeof(MYPCSC_SCARD_IO_REQUEST) |
1552 |
+ pioRecvPci->cbPciLength |
1553 |
- sizeof(SERVER_SCARD_IO_REQUEST)); |
1554 |
if (!myPioRecvPci) |
1555 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1556 |
copyIORequest_ServerToMyPCSC(pioRecvPci, myPioRecvPci); |
1557 |
} |
1558 |
else |
1559 |
{ |
1560 |
myPioRecvPci = NULL; |
1561 |
} |
1562 |
rv = SCardTransmit(myHCard, myPioSendPci, sendBuf, (MYPCSC_DWORD) cbSendLength, |
1563 |
myPioRecvPci, recvBuf, &myCbRecvLength); |
1564 |
cbRecvLength = myCbRecvLength; |
1565 |
|
1566 |
/* FIXME: handle responses with length > 448 bytes */ |
1567 |
if (cbRecvLength > 448) |
1568 |
{ |
1569 |
warning("Card response limited from %d to 448 bytes!\n", cbRecvLength); |
1570 |
DEBUG_SCARD(("[RECV LEN %d -> %d]\n", (unsigned int) cbRecvLength, 400)); |
1571 |
cbRecvLength = 448; |
1572 |
} |
1573 |
|
1574 |
if (pioRecvPci) |
1575 |
{ |
1576 |
/* |
1577 |
* pscs-lite mishandles this structure in some cases. |
1578 |
* make sure we only copy it if it is valid. |
1579 |
*/ |
1580 |
if (myPioRecvPci->cbPciLength >= sizeof(MYPCSC_SCARD_IO_REQUEST)) |
1581 |
copyIORequest_MyPCSCToServer(myPioRecvPci, pioRecvPci); |
1582 |
} |
1583 |
|
1584 |
if (rv != SCARD_S_SUCCESS) |
1585 |
{ |
1586 |
DEBUG_SCARD(("<--ERROR SCardTransmit Code=0x%.8x, %s-->\n", (unsigned int) rv, |
1587 |
pcsc_stringify_error(rv))); |
1588 |
} |
1589 |
else |
1590 |
{ |
1591 |
#ifdef WITH_DEBUG_SCARD |
1592 |
DEBUG_SCARD(("<--SUCCESS SCardTransmit-->\n")); |
1593 |
DEBUG_SCARD(("RESULT %d\n", (unsigned int) cbRecvLength)); |
1594 |
hexdump(recvBuf, cbRecvLength); |
1595 |
if (myPioRecvPci) |
1596 |
{ |
1597 |
DEBUG_SCARD(("--- myPioRecvPci ---\n")); |
1598 |
hexdump((void *) myPioRecvPci, myPioRecvPci->cbPciLength); |
1599 |
} |
1600 |
DEBUG_SCARD(("------------------\n")); |
1601 |
#endif |
1602 |
#if 0 |
1603 |
if ((pioRecvPci != NULL) && (pioRecvPci->cbPciLength > 0)) |
1604 |
{ |
1605 |
out_uint32_le(out, (DWORD) pioRecvPci); /* if not NULL, this 4 bytes indicates that pioRecvPci is present */ |
1606 |
} |
1607 |
else |
1608 |
#endif |
1609 |
out_uint32_le(out, 0); /* pioRecvPci 0x00; */ |
1610 |
|
1611 |
outBufferStart(out, cbRecvLength); /* start of recvBuf output */ |
1612 |
|
1613 |
#if 0 |
1614 |
if ((pioRecvPci) && (pioRecvPci->cbPciLength > 0)) |
1615 |
{ |
1616 |
out_uint32_le(out, pioRecvPci->dwProtocol); |
1617 |
int len = pioRecvPci->cbPciLength - sizeof(pioRecvPci); |
1618 |
outBufferStartWithLimit(out, len, 12); |
1619 |
outBufferFinishWithLimit(out, |
1620 |
(char *) ((DWORD) pioRecvPci + sizeof(pioRecvPci)), |
1621 |
len, 12); |
1622 |
} |
1623 |
#endif |
1624 |
|
1625 |
outBufferFinish(out, (char *) recvBuf, cbRecvLength); |
1626 |
} |
1627 |
outForceAlignment(out, 8); |
1628 |
SC_xfreeallmemory(&lcHandle); |
1629 |
return rv; |
1630 |
} |
1631 |
|
1632 |
static MYPCSC_DWORD |
1633 |
TS_SCardStatus(STREAM in, STREAM out, RD_BOOL wide) |
1634 |
{ |
1635 |
MYPCSC_DWORD rv; |
1636 |
SERVER_SCARDCONTEXT hCard; |
1637 |
MYPCSC_SCARDCONTEXT myHCard; |
1638 |
SERVER_DWORD dwState = 0, dwProtocol = 0, dwReaderLen, dwAtrLen; |
1639 |
MYPCSC_DWORD state, protocol, readerLen, atrLen; |
1640 |
SERVER_DWORD dataLength; |
1641 |
PMEM_HANDLE lcHandle = NULL; |
1642 |
char *readerName; |
1643 |
unsigned char *atr; |
1644 |
|
1645 |
in->p += 0x24; |
1646 |
in_uint32_le(in, dwReaderLen); |
1647 |
in_uint32_le(in, dwAtrLen); |
1648 |
in->p += 0x0C; |
1649 |
in_uint32_le(in, hCard); |
1650 |
in->p += 0x04; |
1651 |
myHCard = scHandleToMyPCSC(hCard); |
1652 |
|
1653 |
DEBUG_SCARD(("[hCard 0x%.8x]\n", (unsigned int) hCard)); |
1654 |
DEBUG_SCARD(("[myHCard 0x%016lx]\n", (unsigned long) myHCard)); |
1655 |
DEBUG_SCARD(("[dwReaderLen %d]\n", (unsigned int) dwReaderLen)); |
1656 |
DEBUG_SCARD(("[dwAtrLen %d]\n", (unsigned int) dwAtrLen)); |
1657 |
|
1658 |
if (dwReaderLen <= 0 || dwReaderLen == SCARD_AUTOALLOCATE || dwReaderLen > SCARD_MAX_MEM) |
1659 |
dwReaderLen = SCARD_MAX_MEM; |
1660 |
if (dwAtrLen <= 0 || dwAtrLen == SCARD_AUTOALLOCATE || dwAtrLen > SCARD_MAX_MEM) |
1661 |
dwAtrLen = SCARD_MAX_MEM; |
1662 |
|
1663 |
readerName = SC_xmalloc(&lcHandle, dwReaderLen + 2); |
1664 |
if (!readerName) |
1665 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1666 |
|
1667 |
atr = SC_xmalloc(&lcHandle, dwAtrLen + 1); |
1668 |
if (!atr) |
1669 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1670 |
|
1671 |
state = dwState; |
1672 |
protocol = dwProtocol; |
1673 |
readerLen = dwReaderLen; |
1674 |
atrLen = dwAtrLen; |
1675 |
rv = SCardStatus(myHCard, readerName, &readerLen, &state, &protocol, atr, &atrLen); |
1676 |
dwAtrLen = atrLen; |
1677 |
dwReaderLen = readerLen; |
1678 |
dwProtocol = protocol; |
1679 |
dwState = state; |
1680 |
|
1681 |
|
1682 |
if (rv != SCARD_S_SUCCESS) |
1683 |
{ |
1684 |
DEBUG_SCARD(("<--ERROR SCardStatus Code=0x%.8x, %s-->\n", (unsigned int) rv, |
1685 |
pcsc_stringify_error(rv))); |
1686 |
return SC_returnCode(rv, &lcHandle, in, out); |
1687 |
} |
1688 |
else |
1689 |
{ |
1690 |
#ifdef WITH_DEBUG_SCARD |
1691 |
DEBUG_SCARD(("<--SUCCESS SCardStatus-->\n")); |
1692 |
DEBUG_SCARD(("[dwState 0x%.8x]\n", (unsigned int) dwState)); |
1693 |
DEBUG_SCARD(("[dwProtocol 0x%.8x]\n", (unsigned int) dwProtocol)); |
1694 |
DEBUG_SCARD(("[Reader Name]\n")); |
1695 |
hexdump((unsigned char *) readerName, dwReaderLen); |
1696 |
DEBUG_SCARD(("[Atr]\n")); |
1697 |
hexdump(atr, dwAtrLen); |
1698 |
#endif |
1699 |
if (dwState & (SCARD_SPECIFIC | SCARD_NEGOTIABLE)) |
1700 |
dwState = 0x00000006; |
1701 |
else |
1702 |
#if 0 |
1703 |
if (dwState & SCARD_SPECIFIC) |
1704 |
dwState = 0x00000006; |
1705 |
else if (dwState & SCARD_NEGOTIABLE) |
1706 |
dwState = 0x00000005; |
1707 |
else |
1708 |
#endif |
1709 |
if (dwState & SCARD_POWERED) |
1710 |
dwState = 0x00000004; |
1711 |
else if (dwState & SCARD_SWALLOWED) |
1712 |
dwState = 0x00000003; |
1713 |
else if (dwState & SCARD_PRESENT) |
1714 |
dwState = 0x00000002; |
1715 |
else if (dwState & SCARD_ABSENT) |
1716 |
dwState = 0x00000001; |
1717 |
else |
1718 |
dwState = 0x00000000; |
1719 |
|
1720 |
void *p_len1 = out->p; |
1721 |
out_uint32_le(out, dwReaderLen); |
1722 |
out_uint32_le(out, 0x00020000); |
1723 |
out_uint32_le(out, dwState); |
1724 |
out_uint32_le(out, dwProtocol); |
1725 |
out_uint8p(out, atr, dwAtrLen); |
1726 |
if (dwAtrLen < 32) |
1727 |
{ |
1728 |
out_uint8s(out, 32 - dwAtrLen); |
1729 |
} |
1730 |
out_uint32_le(out, dwAtrLen); |
1731 |
|
1732 |
void *p_len2 = out->p; |
1733 |
out_uint32_le(out, dwReaderLen); |
1734 |
dataLength = outString(out, readerName, wide); |
1735 |
dataLength += outString(out, "\0", wide); |
1736 |
outRepos(out, dataLength); |
1737 |
void *psave = out->p; |
1738 |
out->p = p_len1; |
1739 |
out_uint32_le(out, dataLength); |
1740 |
out->p = p_len2; |
1741 |
out_uint32_le(out, dataLength); |
1742 |
out->p = psave; |
1743 |
} |
1744 |
outForceAlignment(out, 8); |
1745 |
SC_xfreeallmemory(&lcHandle); |
1746 |
return rv; |
1747 |
} |
1748 |
|
1749 |
static MYPCSC_DWORD |
1750 |
TS_SCardState(STREAM in, STREAM out) |
1751 |
{ |
1752 |
MYPCSC_DWORD rv; |
1753 |
SERVER_SCARDCONTEXT hCard; |
1754 |
MYPCSC_SCARDCONTEXT myHCard; |
1755 |
SERVER_DWORD dwState = 0, dwProtocol = 0, dwReaderLen, dwAtrLen; |
1756 |
MYPCSC_DWORD state, protocol, readerLen, atrLen; |
1757 |
PMEM_HANDLE lcHandle = NULL; |
1758 |
char *readerName; |
1759 |
unsigned char *atr; |
1760 |
|
1761 |
in->p += 0x24; |
1762 |
in_uint32_le(in, dwAtrLen); |
1763 |
in->p += 0x0C; |
1764 |
in_uint32_le(in, hCard); |
1765 |
in->p += 0x04; |
1766 |
myHCard = scHandleToMyPCSC(hCard); |
1767 |
|
1768 |
DEBUG_SCARD(("[hCard 0x%.8x]\n", (unsigned int) hCard)); |
1769 |
DEBUG_SCARD(("[myHCard 0x%.8x]\n", (unsigned int) myHCard)); |
1770 |
DEBUG_SCARD(("[dwAtrLen %d]\n", (unsigned int) dwAtrLen)); |
1771 |
|
1772 |
dwReaderLen = SCARD_MAX_MEM; |
1773 |
if (dwAtrLen <= 0 || dwAtrLen == SCARD_AUTOALLOCATE || dwAtrLen > SCARD_MAX_MEM) |
1774 |
dwAtrLen = SCARD_MAX_MEM; |
1775 |
|
1776 |
readerName = SC_xmalloc(&lcHandle, dwReaderLen + 2); |
1777 |
if (!readerName) |
1778 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1779 |
|
1780 |
atr = SC_xmalloc(&lcHandle, dwAtrLen + 1); |
1781 |
if (!atr) |
1782 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1783 |
|
1784 |
state = dwState; |
1785 |
protocol = dwProtocol; |
1786 |
readerLen = dwReaderLen; |
1787 |
atrLen = dwAtrLen; |
1788 |
rv = SCardStatus(myHCard, readerName, &readerLen, &state, &protocol, atr, &atrLen); |
1789 |
dwAtrLen = atrLen; |
1790 |
dwReaderLen = readerLen; |
1791 |
dwProtocol = protocol; |
1792 |
dwState = state; |
1793 |
|
1794 |
if (rv != SCARD_S_SUCCESS) |
1795 |
{ |
1796 |
DEBUG_SCARD(("<--ERROR SCardStatus (no ScardState) Code=0x%.8x, %s-->\n", |
1797 |
(unsigned int) rv, pcsc_stringify_error(rv))); |
1798 |
return SC_returnCode(rv, &lcHandle, in, out); |
1799 |
} |
1800 |
else |
1801 |
{ |
1802 |
#ifdef WITH_DEBUG_SCARD |
1803 |
DEBUG_SCARD(("<--SUCCESS SCardStatus (no ScardState)-->\n")); |
1804 |
DEBUG_SCARD(("[dwState 0x%.8x]\n", (unsigned int) dwState)); |
1805 |
DEBUG_SCARD(("[dwProtocol 0x%.8x]\n", (unsigned int) dwProtocol)); |
1806 |
DEBUG_SCARD(("[Atr]\n")); |
1807 |
hexdump(atr, dwAtrLen); |
1808 |
#endif |
1809 |
if (dwState & (SCARD_SPECIFIC | SCARD_NEGOTIABLE)) |
1810 |
dwState = 0x00000006; |
1811 |
else |
1812 |
#if 0 |
1813 |
if (dwState & SCARD_SPECIFIC) |
1814 |
dwState = 0x00000006; |
1815 |
else if (dwState & SCARD_NEGOTIABLE) |
1816 |
dwState = 0x00000005; |
1817 |
else |
1818 |
#endif |
1819 |
if (dwState & SCARD_POWERED) |
1820 |
dwState = 0x00000004; |
1821 |
else if (dwState & SCARD_SWALLOWED) |
1822 |
dwState = 0x00000003; |
1823 |
else if (dwState & SCARD_PRESENT) |
1824 |
dwState = 0x00000002; |
1825 |
else if (dwState & SCARD_ABSENT) |
1826 |
dwState = 0x00000001; |
1827 |
else |
1828 |
dwState = 0x00000000; |
1829 |
|
1830 |
out_uint32_le(out, dwState); |
1831 |
out_uint32_le(out, dwProtocol); |
1832 |
out_uint32_le(out, dwAtrLen); |
1833 |
out_uint32_le(out, 0x00000001); |
1834 |
out_uint32_le(out, dwAtrLen); |
1835 |
out_uint8p(out, atr, dwAtrLen); |
1836 |
outRepos(out, dwAtrLen); |
1837 |
} |
1838 |
outForceAlignment(out, 8); |
1839 |
SC_xfreeallmemory(&lcHandle); |
1840 |
return rv; |
1841 |
} |
1842 |
|
1843 |
|
1844 |
|
1845 |
#ifndef WITH_PCSC120 |
1846 |
|
1847 |
static MYPCSC_DWORD |
1848 |
TS_SCardListReaderGroups(STREAM in, STREAM out) |
1849 |
{ |
1850 |
MYPCSC_DWORD rv; |
1851 |
SERVER_SCARDCONTEXT hContext; |
1852 |
SERVER_DWORD dwGroups; |
1853 |
MYPCSC_DWORD groups; |
1854 |
char *szGroups; |
1855 |
PMEM_HANDLE lcHandle = NULL; |
1856 |
|
1857 |
in->p += 0x20; |
1858 |
in_uint32_le(in, dwGroups); |
1859 |
in->p += 0x04; |
1860 |
in_uint32_le(in, hContext); |
1861 |
|
1862 |
if (dwGroups <= 0 || dwGroups == SCARD_AUTOALLOCATE || dwGroups > SCARD_MAX_MEM) |
1863 |
dwGroups = SCARD_MAX_MEM; |
1864 |
|
1865 |
szGroups = SC_xmalloc(&lcHandle, dwGroups); |
1866 |
if (!szGroups) |
1867 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1868 |
|
1869 |
groups = dwGroups; |
1870 |
rv = SCardListReaderGroups((MYPCSC_SCARDCONTEXT) hContext, szGroups, &groups); |
1871 |
dwGroups = groups; |
1872 |
|
1873 |
if (rv) |
1874 |
{ |
1875 |
DEBUG_SCARD(("<--ERROR SCardListReaderGroups Code=0x%.8x, %s-->\n", |
1876 |
(unsigned int) rv, pcsc_stringify_error(rv))); |
1877 |
return SC_returnCode(rv, &lcHandle, in, out); |
1878 |
} |
1879 |
else |
1880 |
{ |
1881 |
DEBUG_SCARD(("<--SUCCESS SCardListReaderGroups-->\n")); |
1882 |
} |
1883 |
|
1884 |
|
1885 |
out_uint32_le(out, dwGroups); |
1886 |
out_uint32_le(out, 0x00200000); |
1887 |
out_uint32_le(out, dwGroups); |
1888 |
out_uint8a(out, szGroups, dwGroups); |
1889 |
outRepos(out, dwGroups); |
1890 |
out_uint32_le(out, 0x00000000); |
1891 |
|
1892 |
outForceAlignment(out, 8); |
1893 |
SC_xfreeallmemory(&lcHandle); |
1894 |
return rv; |
1895 |
} |
1896 |
|
1897 |
static MYPCSC_DWORD |
1898 |
TS_SCardGetAttrib(STREAM in, STREAM out) |
1899 |
{ |
1900 |
MYPCSC_DWORD rv; |
1901 |
SERVER_SCARDCONTEXT hCard; |
1902 |
MYPCSC_SCARDCONTEXT myHCard; |
1903 |
SERVER_DWORD dwAttrId, dwAttrLen; |
1904 |
MYPCSC_DWORD attrLen; |
1905 |
unsigned char *pbAttr; |
1906 |
PMEM_HANDLE lcHandle = NULL; |
1907 |
|
1908 |
in->p += 0x20; |
1909 |
in_uint32_le(in, dwAttrId); |
1910 |
in->p += 0x04; |
1911 |
in_uint32_le(in, dwAttrLen); |
1912 |
in->p += 0x0C; |
1913 |
in_uint32_le(in, hCard); |
1914 |
myHCard = scHandleToMyPCSC(hCard); |
1915 |
|
1916 |
dwAttrId = dwAttrId & 0x0000FFFF; |
1917 |
|
1918 |
DEBUG_SCARD(("[hCard = 0x%.8x]\n", (unsigned int) hCard)); |
1919 |
DEBUG_SCARD(("[myHCard 0x%.8x]\n", (unsigned int) myHCard)); |
1920 |
DEBUG_SCARD(("[dwAttrId = 0x%.8x]\n", (unsigned int) dwAttrId)); |
1921 |
DEBUG_SCARD(("[dwAttrLen = 0x%.8x]\n", (unsigned int) dwAttrLen)); |
1922 |
|
1923 |
if (dwAttrLen > MAX_BUFFER_SIZE) |
1924 |
dwAttrLen = MAX_BUFFER_SIZE; |
1925 |
|
1926 |
|
1927 |
if (dwAttrLen > SCARD_AUTOALLOCATE) |
1928 |
pbAttr = NULL; |
1929 |
else if ((dwAttrLen < 0) || (dwAttrLen > SCARD_MAX_MEM)) |
1930 |
{ |
1931 |
dwAttrLen = SCARD_AUTOALLOCATE; |
1932 |
pbAttr = NULL; |
1933 |
} |
1934 |
else |
1935 |
{ |
1936 |
pbAttr = SC_xmalloc(&lcHandle, dwAttrLen); |
1937 |
if (!pbAttr) |
1938 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
1939 |
} |
1940 |
|
1941 |
attrLen = dwAttrLen; |
1942 |
rv = SCardGetAttrib(myHCard, (MYPCSC_DWORD) dwAttrId, pbAttr, &attrLen); |
1943 |
dwAttrLen = attrLen; |
1944 |
|
1945 |
if (dwAttrId == 0x00000100 && rv != SCARD_S_SUCCESS) |
1946 |
{ |
1947 |
DEBUG_SCARD(("Get Attribute ATTR_VENDOR_NAME\n")); |
1948 |
pthread_mutex_lock(&hcardAccess); |
1949 |
PSCHCardRec hcard = hcardFirst; |
1950 |
while (hcard) |
1951 |
{ |
1952 |
if (hcard->hCard == hCard) |
1953 |
{ |
1954 |
dwAttrLen = strlen(hcard->vendor); |
1955 |
memcpy(pbAttr, hcard->vendor, dwAttrLen); |
1956 |
rv = SCARD_S_SUCCESS; |
1957 |
break; |
1958 |
} |
1959 |
hcard = hcard->next; |
1960 |
} |
1961 |
pthread_mutex_unlock(&hcardAccess); |
1962 |
DEBUG_SCARD(("[0x%.8x]\n", (unsigned int) rv)); |
1963 |
} |
1964 |
|
1965 |
if (rv != SCARD_S_SUCCESS) |
1966 |
{ |
1967 |
DEBUG_SCARD(("<--ERROR SCardGetAttrib Code=0x%.8x, %s-->\n", (unsigned int) rv, |
1968 |
pcsc_stringify_error(rv))); |
1969 |
return SC_returnCode(rv, &lcHandle, in, out); |
1970 |
} |
1971 |
else |
1972 |
{ |
1973 |
#ifdef WITH_DEBUG_SCARD |
1974 |
DEBUG_SCARD(("<--SUCCESS SCardGetAttrib-->\n")); |
1975 |
DEBUG_SCARD(("[LENGTH %d]\n", (unsigned int) dwAttrLen)); |
1976 |
DEBUG_SCARD(("+++++++++++++++++++++\n")); |
1977 |
hexdump(pbAttr, dwAttrLen); |
1978 |
DEBUG_SCARD(("+++++++++++++++++++++\n")); |
1979 |
#endif |
1980 |
out_uint32_le(out, dwAttrLen); |
1981 |
out_uint32_le(out, 0x00000200); |
1982 |
out_uint32_le(out, dwAttrLen); |
1983 |
if (!pbAttr) |
1984 |
{ |
1985 |
out_uint8s(out, dwAttrLen); |
1986 |
} |
1987 |
else |
1988 |
{ |
1989 |
out_uint8p(out, pbAttr, dwAttrLen); |
1990 |
} |
1991 |
outRepos(out, dwAttrLen); |
1992 |
out_uint32_le(out, 0x00000000); |
1993 |
} |
1994 |
outForceAlignment(out, 8); |
1995 |
return rv; |
1996 |
} |
1997 |
|
1998 |
static MYPCSC_DWORD |
1999 |
TS_SCardSetAttrib(STREAM in, STREAM out) |
2000 |
{ |
2001 |
MYPCSC_DWORD rv; |
2002 |
SERVER_SCARDCONTEXT hCard; |
2003 |
MYPCSC_SCARDCONTEXT myHCard; |
2004 |
SERVER_DWORD dwAttrId; |
2005 |
SERVER_DWORD dwAttrLen; |
2006 |
unsigned char *pbAttr; |
2007 |
PMEM_HANDLE lcHandle = NULL; |
2008 |
|
2009 |
in->p += 0x20; |
2010 |
in_uint32_le(in, dwAttrId); |
2011 |
in->p += 0x04; |
2012 |
in_uint32_le(in, dwAttrLen); |
2013 |
in->p += 0x0C; |
2014 |
in_uint32_le(in, hCard); |
2015 |
myHCard = scHandleToMyPCSC(hCard); |
2016 |
|
2017 |
dwAttrId = dwAttrId & 0x0000FFFF; |
2018 |
|
2019 |
DEBUG_SCARD(("[hCard = 0x%.8x]\n", (unsigned int) hCard)); |
2020 |
DEBUG_SCARD(("[myHCard 0x%.8x]\n", (unsigned int) myHCard)); |
2021 |
DEBUG_SCARD(("[dwAttrId = 0x%.8x]\n", (unsigned int) dwAttrId)); |
2022 |
DEBUG_SCARD(("[dwAttrLen = 0x%.8x]\n", (unsigned int) dwAttrLen)); |
2023 |
|
2024 |
if (dwAttrLen > MAX_BUFFER_SIZE) |
2025 |
dwAttrLen = MAX_BUFFER_SIZE; |
2026 |
|
2027 |
pbAttr = SC_xmalloc(&lcHandle, dwAttrLen); |
2028 |
if (!pbAttr) |
2029 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
2030 |
|
2031 |
in_uint8a(in, pbAttr, dwAttrLen); |
2032 |
rv = SCardSetAttrib(myHCard, (MYPCSC_DWORD) dwAttrId, pbAttr, (MYPCSC_DWORD) dwAttrLen); |
2033 |
|
2034 |
if (rv) |
2035 |
{ |
2036 |
DEBUG_SCARD(("<--ERROR SCardSetAttrib Code=0x%.8x, %s-->\n", (unsigned int) rv, |
2037 |
pcsc_stringify_error(rv))); |
2038 |
} |
2039 |
else |
2040 |
{ |
2041 |
DEBUG_SCARD(("<--SUCCESS SCardSetAttrib-->\n")); |
2042 |
} |
2043 |
|
2044 |
out_uint32_le(out, 0x00000000); |
2045 |
out_uint32_le(out, 0x00000200); |
2046 |
out_uint32_le(out, 0x00000000); |
2047 |
out_uint32_le(out, 0x00000000); |
2048 |
outForceAlignment(out, 8); |
2049 |
SC_xfreeallmemory(&lcHandle); |
2050 |
return rv; |
2051 |
} |
2052 |
|
2053 |
#endif |
2054 |
|
2055 |
static MYPCSC_DWORD |
2056 |
TS_SCardControl(STREAM in, STREAM out) |
2057 |
{ |
2058 |
MYPCSC_DWORD rv; |
2059 |
SERVER_SCARDCONTEXT hContext; |
2060 |
SERVER_SCARDHANDLE hCard; |
2061 |
MYPCSC_SCARDHANDLE myHCard; |
2062 |
SERVER_DWORD map[3]; |
2063 |
SERVER_DWORD dwControlCode; |
2064 |
unsigned char *pInBuffer, *pOutBuffer; |
2065 |
SERVER_DWORD nInBufferSize, nOutBufferSize, nOutBufferRealSize, nBytesReturned; |
2066 |
MYPCSC_DWORD sc_nBytesReturned; |
2067 |
PMEM_HANDLE lcHandle = NULL; |
2068 |
|
2069 |
pInBuffer = NULL; |
2070 |
pOutBuffer = NULL; |
2071 |
|
2072 |
in->p += 0x14; |
2073 |
in_uint32_le(in, map[0]); |
2074 |
in->p += 0x04; |
2075 |
in_uint32_le(in, map[1]); |
2076 |
in_uint32_le(in, dwControlCode); |
2077 |
in_uint32_le(in, nInBufferSize); |
2078 |
in_uint32_le(in, map[2]); |
2079 |
in->p += 0x04; |
2080 |
in_uint32_le(in, nOutBufferSize); |
2081 |
in->p += 0x04; |
2082 |
in_uint32_le(in, hContext); |
2083 |
in->p += 0x04; |
2084 |
in_uint32_le(in, hCard); |
2085 |
if (map[2] & INPUT_LINKED) |
2086 |
{ |
2087 |
/* read real input size */ |
2088 |
in_uint32_le(in, nInBufferSize); |
2089 |
pInBuffer = SC_xmalloc(&lcHandle, nInBufferSize); |
2090 |
if (!pInBuffer) |
2091 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
2092 |
in_uint8a(in, pInBuffer, nInBufferSize); |
2093 |
} |
2094 |
|
2095 |
#if 0 |
2096 |
if (nOutBufferSize > 0) |
2097 |
{ |
2098 |
nOutBufferRealSize = nOutBufferSize; |
2099 |
} |
2100 |
else |
2101 |
#endif |
2102 |
nOutBufferRealSize = 1024; |
2103 |
|
2104 |
nBytesReturned = nOutBufferRealSize; |
2105 |
|
2106 |
nBytesReturned = nOutBufferRealSize; |
2107 |
pOutBuffer = SC_xmalloc(&lcHandle, nOutBufferRealSize); |
2108 |
if (!pOutBuffer) |
2109 |
return SC_returnNoMemoryError(&lcHandle, in, out); |
2110 |
|
2111 |
#ifdef WITH_DEBUG_SCARD |
2112 |
DEBUG_SCARD(("[hContext = 0x%.8x]\n", (unsigned int) hContext)); |
2113 |
DEBUG_SCARD(("[hCard = 0x%.8x]\n", (unsigned int) hCard)); |
2114 |
DEBUG_SCARD(("[dwControlCode = 0x%.8x]\n", (unsigned int) dwControlCode)); |
2115 |
DEBUG_SCARD(("[nInBufferSize = %d]\n", (unsigned int) nInBufferSize)); |
2116 |
DEBUG_SCARD(("[nOutBufferSize = %d]\n", (unsigned int) nOutBufferSize)); |
2117 |
if (nInBufferSize > 0) |
2118 |
{ |
2119 |
DEBUG_SCARD(("[In buffer]\n")); |
2120 |
hexdump((unsigned char *) pInBuffer, nInBufferSize); |
2121 |
} |
2122 |
DEBUG_SCARD(("---> Calling SCardControl\n")); |
2123 |
#endif |
2124 |
|
2125 |
sc_nBytesReturned = nBytesReturned; |
2126 |
myHCard = scHandleToMyPCSC(hCard); |
2127 |
#ifdef WITH_PCSC120 |
2128 |
rv = SCardControl(myHCard, pInBuffer, (MYPCSC_DWORD) nInBufferSize, pOutBuffer, |
2129 |
&sc_nBytesReturned); |
2130 |
#else |
2131 |
rv = SCardControl(myHCard, (MYPCSC_DWORD) dwControlCode, pInBuffer, |
2132 |
(MYPCSC_DWORD) nInBufferSize, pOutBuffer, |
2133 |
(MYPCSC_DWORD) nOutBufferRealSize, &sc_nBytesReturned); |
2134 |
#endif |
2135 |
nBytesReturned = sc_nBytesReturned; |
2136 |
|
2137 |
#ifdef WITH_DEBUG_SCARD |
2138 |
if (rv != SCARD_S_SUCCESS) |
2139 |
{ |
2140 |
DEBUG_SCARD(("<--ERROR SCardControl Code=0x%.8x, %s-->\n", (unsigned int) rv, |
2141 |
pcsc_stringify_error(rv))); |
2142 |
} |
2143 |
else |
2144 |
{ |
2145 |
DEBUG_SCARD(("<--SUCCESS SCardControl-->\n")); |
2146 |
DEBUG_SCARD(("[LENGTH %d]\n", (unsigned int) nBytesReturned)); |
2147 |
DEBUG_SCARD(("+++++++++++++++++++++\n")); |
2148 |
hexdump((unsigned char *) pOutBuffer, nBytesReturned); |
2149 |
DEBUG_SCARD(("+++++++++++++++++++++\n")); |
2150 |
} |
2151 |
#endif |
2152 |
|
2153 |
out_uint32_le(out, nBytesReturned); |
2154 |
out_uint32_le(out, 0x00000004); |
2155 |
out_uint32_le(out, nBytesReturned); |
2156 |
if (nBytesReturned > 0) |
2157 |
{ |
2158 |
out_uint8p(out, pOutBuffer, nBytesReturned); |
2159 |
outRepos(out, nBytesReturned); |
2160 |
} |
2161 |
|
2162 |
outForceAlignment(out, 8); |
2163 |
SC_xfreeallmemory(&lcHandle); |
2164 |
return rv; |
2165 |
} |
2166 |
|
2167 |
static MYPCSC_DWORD |
2168 |
TS_SCardAccessStartedEvent(STREAM in, STREAM out) |
2169 |
{ |
2170 |
out_uint8s(out, 8); |
2171 |
return SCARD_S_SUCCESS; |
2172 |
} |
2173 |
|
2174 |
|
2175 |
static RD_NTSTATUS |
2176 |
scard_device_control(RD_NTHANDLE handle, uint32 request, STREAM in, STREAM out) |
2177 |
{ |
2178 |
SERVER_DWORD Result = 0x00000000; |
2179 |
unsigned char *psize, *pend, *pStatusCode; |
2180 |
SERVER_DWORD addToEnd = 0; |
2181 |
#ifdef WITH_DEBUG_SCARD |
2182 |
unsigned char *pbeg = out->p; |
2183 |
|
2184 |
DEBUG_SCARD(("--------------------------------\n")); |
2185 |
DEBUG_SCARD(("[NTHANDLE %08X]\n", handle)); |
2186 |
DEBUG_SCARD(("[REQUEST %08X]\n", request)); |
2187 |
DEBUG_SCARD(("[INPUT DUMP]--------------------\n")); |
2188 |
hexdump(in->p, in->end - in->p); |
2189 |
#endif |
2190 |
/* Processing request */ |
2191 |
|
2192 |
out_uint32_le(out, 0x00081001); /* Header lines */ |
2193 |
out_uint32_le(out, 0xCCCCCCCC); |
2194 |
psize = out->p; |
2195 |
out_uint32_le(out, 0x00000000); /* Size of data portion */ |
2196 |
out_uint32_le(out, 0x00000000); /* Zero bytes (may be usefull) */ |
2197 |
pStatusCode = out->p; |
2198 |
out_uint32_le(out, 0x00000000); /* Status Code */ |
2199 |
|
2200 |
switch (request) |
2201 |
{ |
2202 |
/* SCardEstablishContext */ |
2203 |
case SC_ESTABLISH_CONTEXT: |
2204 |
{ |
2205 |
DEBUG_SCARD(("<---SCardEstablishContext--->\n")); |
2206 |
Result = (SERVER_DWORD) TS_SCardEstablishContext(in, out); |
2207 |
break; |
2208 |
} |
2209 |
/* SCardReleaseContext */ |
2210 |
case SC_RELEASE_CONTEXT: |
2211 |
{ |
2212 |
DEBUG_SCARD(("<---SCardReleaseContext--->\n")); |
2213 |
Result = (SERVER_DWORD) TS_SCardReleaseContext(in, out); |
2214 |
break; |
2215 |
} |
2216 |
/* SCardIsValidContext */ |
2217 |
case SC_IS_VALID_CONTEXT: |
2218 |
{ |
2219 |
DEBUG_SCARD(("<---SCardIsValidContext--->\n")); |
2220 |
Result = (SERVER_DWORD) TS_SCardIsValidContext(in, out); |
2221 |
break; |
2222 |
} |
2223 |
/* SCardListReaders */ |
2224 |
case SC_LIST_READERS: /* SCardListReadersA */ |
2225 |
case SC_LIST_READERS + 4: /* SCardListReadersW */ |
2226 |
{ |
2227 |
RD_BOOL wide = request != SC_LIST_READERS; |
2228 |
DEBUG_SCARD(("<---SCardListReaders---> (%s)\n", |
2229 |
(wide) ? ("WIDE") : ("ASCII"))); |
2230 |
Result = (SERVER_DWORD) TS_SCardListReaders(in, out, wide); |
2231 |
break; |
2232 |
} |
2233 |
/* ScardConnect */ |
2234 |
case SC_CONNECT: /* ScardConnectA */ |
2235 |
case SC_CONNECT + 4: /* SCardConnectW */ |
2236 |
{ |
2237 |
RD_BOOL wide = request != SC_CONNECT; |
2238 |
DEBUG_SCARD(("<---SCardConnect---> (%s)\n", |
2239 |
(wide) ? ("WIDE") : ("ASCII"))); |
2240 |
Result = (SERVER_DWORD) TS_SCardConnect(in, out, wide); |
2241 |
break; |
2242 |
} |
2243 |
/* ScardReconnect */ |
2244 |
case SC_RECONNECT: |
2245 |
{ |
2246 |
DEBUG_SCARD(("<---SCardReconnect--->\n")); |
2247 |
Result = (SERVER_DWORD) TS_SCardReconnect(in, out); |
2248 |
break; |
2249 |
} |
2250 |
/* ScardDisconnect */ |
2251 |
case SC_DISCONNECT: |
2252 |
{ |
2253 |
DEBUG_SCARD(("<---SCardDisconnect--->\n")); |
2254 |
Result = (SERVER_DWORD) TS_SCardDisconnect(in, out); |
2255 |
break; |
2256 |
} |
2257 |
/* ScardGetStatusChange */ |
2258 |
case SC_GET_STATUS_CHANGE: /* SCardGetStatusChangeA */ |
2259 |
case SC_GET_STATUS_CHANGE + 4: /* SCardGetStatusChangeW */ |
2260 |
{ |
2261 |
RD_BOOL wide = request != SC_GET_STATUS_CHANGE; |
2262 |
DEBUG_SCARD(("<---SCardGetStatusChange---> (%s)\n", |
2263 |
(wide) ? ("WIDE") : ("ASCII"))); |
2264 |
Result = (SERVER_DWORD) TS_SCardGetStatusChange(in, out, wide); |
2265 |
break; |
2266 |
} |
2267 |
/* SCardCancel */ |
2268 |
case SC_CANCEL: |
2269 |
{ |
2270 |
DEBUG_SCARD(("<---SCardCancel--->\n")); |
2271 |
Result = (SERVER_DWORD) TS_SCardCancel(in, out); |
2272 |
break; |
2273 |
} |
2274 |
/* SCardLocateCardsByATR */ |
2275 |
case SC_LOCATE_CARDS_BY_ATR: /* SCardLocateCardsByATRA */ |
2276 |
case SC_LOCATE_CARDS_BY_ATR + 4: /* SCardLocateCardsByATRW */ |
2277 |
{ |
2278 |
RD_BOOL wide = request != SC_LOCATE_CARDS_BY_ATR; |
2279 |
DEBUG_SCARD(("<---SCardLocateCardsByATR---> (%s)\n", |
2280 |
(wide) ? ("WIDE") : ("ASCII"))); |
2281 |
Result = (SERVER_DWORD) TS_SCardLocateCardsByATR(in, out, wide); |
2282 |
break; |
2283 |
} |
2284 |
/* SCardBeginTransaction */ |
2285 |
case SC_BEGIN_TRANSACTION: |
2286 |
{ |
2287 |
DEBUG_SCARD(("<---SCardBeginTransaction--->\n")); |
2288 |
Result = (SERVER_DWORD) TS_SCardBeginTransaction(in, out); |
2289 |
break; |
2290 |
} |
2291 |
/* SCardBeginTransaction */ |
2292 |
case SC_END_TRANSACTION: |
2293 |
{ |
2294 |
DEBUG_SCARD(("<---SCardEndTransaction--->\n")); |
2295 |
Result = (SERVER_DWORD) TS_SCardEndTransaction(in, out); |
2296 |
break; |
2297 |
} |
2298 |
/* ScardTransmit */ |
2299 |
case SC_TRANSMIT: |
2300 |
{ |
2301 |
DEBUG_SCARD(("<---SCardTransmit--->\n")); |
2302 |
Result = (SERVER_DWORD) TS_SCardTransmit(in, out); |
2303 |
break; |
2304 |
} |
2305 |
/* SCardControl */ |
2306 |
case SC_CONTROL: |
2307 |
{ |
2308 |
DEBUG_SCARD(("<---SCardControl--->\n")); |
2309 |
Result = (SERVER_DWORD) TS_SCardControl(in, out); |
2310 |
break; |
2311 |
} |
2312 |
/* SCardGetAttrib */ |
2313 |
#ifndef WITH_PCSC120 |
2314 |
case SC_GETATTRIB: |
2315 |
{ |
2316 |
DEBUG_SCARD(("<---SCardGetAttrib--->\n")); |
2317 |
Result = (SERVER_DWORD) TS_SCardGetAttrib(in, out); |
2318 |
break; |
2319 |
} |
2320 |
#endif |
2321 |
case SC_ACCESS_STARTED_EVENT: |
2322 |
{ |
2323 |
DEBUG_SCARD(("<---SCardAccessStartedEvent-->\n")); |
2324 |
Result = (SERVER_DWORD) TS_SCardAccessStartedEvent(in, out); |
2325 |
break; |
2326 |
} |
2327 |
case SC_STATUS: /* SCardStatusA */ |
2328 |
case SC_STATUS + 4: /* SCardStatusW */ |
2329 |
{ |
2330 |
RD_BOOL wide = request != SC_STATUS; |
2331 |
DEBUG_SCARD(("<---SCardStatus---> (%s)\n", |
2332 |
(wide) ? ("WIDE") : ("ASCII"))); |
2333 |
Result = (SERVER_DWORD) TS_SCardStatus(in, out, wide); |
2334 |
break; |
2335 |
} |
2336 |
case SC_STATE: /* SCardState */ |
2337 |
{ |
2338 |
DEBUG_SCARD(("<---SCardState--->")); |
2339 |
Result = (SERVER_DWORD) TS_SCardState(in, out); |
2340 |
break; |
2341 |
} |
2342 |
default: |
2343 |
{ |
2344 |
DEBUG_SCARD(("<---UNSUPPORTED-FUNC--->\n")); |
2345 |
Result = 0x80100014; |
2346 |
out_uint8s(out, 256); |
2347 |
break; |
2348 |
} |
2349 |
} |
2350 |
|
2351 |
#if 0 |
2352 |
out_uint32_le(out, 0x00000000); |
2353 |
#endif |
2354 |
/* Setting modified variables */ |
2355 |
pend = out->p; |
2356 |
/* setting data size */ |
2357 |
out->p = psize; |
2358 |
out_uint32_le(out, pend - psize - 16); |
2359 |
/* setting status code */ |
2360 |
out->p = pStatusCode; |
2361 |
out_uint32_le(out, Result); |
2362 |
/* finish */ |
2363 |
out->p = pend; |
2364 |
|
2365 |
addToEnd = (pend - pStatusCode) % 16; |
2366 |
if (addToEnd < 16 && addToEnd > 0) |
2367 |
{ |
2368 |
out_uint8s(out, addToEnd); |
2369 |
} |
2370 |
|
2371 |
#ifdef WITH_DEBUG_SCARD |
2372 |
DEBUG_SCARD(("[OUTPUT DUMP]-------------------\n")); |
2373 |
hexdump(pbeg, (size_t) (out->p) - (size_t) pbeg); |
2374 |
DEBUG_SCARD(("--------------------------------\n")); |
2375 |
#endif |
2376 |
return RD_STATUS_SUCCESS; |
2377 |
} |
2378 |
|
2379 |
/* Thread functions */ |
2380 |
|
2381 |
static STREAM |
2382 |
duplicateStream(PMEM_HANDLE * handle, STREAM s, uint32 buffer_size, RD_BOOL isInputStream) |
2383 |
{ |
2384 |
STREAM d = SC_xmalloc(handle, sizeof(struct stream)); |
2385 |
if (d != NULL) |
2386 |
{ |
2387 |
if (isInputStream) |
2388 |
d->size = (size_t) (s->end) - (size_t) (s->data); |
2389 |
else if (buffer_size < s->size) |
2390 |
d->size = s->size; |
2391 |
else |
2392 |
d->size = buffer_size; |
2393 |
|
2394 |
d->data = SC_xmalloc(handle, d->size); |
2395 |
|
2396 |
d->end = (void *) ((size_t) (d->data) + (size_t) (s->end) - (size_t) (s->data)); |
2397 |
d->p = (void *) ((size_t) (d->data) + (size_t) (s->p) - (size_t) (s->data)); |
2398 |
d->iso_hdr = |
2399 |
(void *) ((size_t) (d->data) + (size_t) (s->iso_hdr) - (size_t) (s->data)); |
2400 |
d->mcs_hdr = |
2401 |
(void *) ((size_t) (d->data) + (size_t) (s->mcs_hdr) - (size_t) (s->data)); |
2402 |
d->sec_hdr = |
2403 |
(void *) ((size_t) (d->data) + (size_t) (s->sec_hdr) - (size_t) (s->data)); |
2404 |
d->sec_hdr = |
2405 |
(void *) ((size_t) (d->data) + (size_t) (s->sec_hdr) - (size_t) (s->data)); |
2406 |
d->rdp_hdr = |
2407 |
(void *) ((size_t) (d->data) + (size_t) (s->rdp_hdr) - (size_t) (s->data)); |
2408 |
d->channel_hdr = |
2409 |
(void *) ((size_t) (d->data) + (size_t) (s->channel_hdr) - |
2410 |
(size_t) (s->data)); |
2411 |
if (isInputStream) |
2412 |
memcpy(d->data, s->data, (size_t) (s->end) - (size_t) (s->data)); |
2413 |
else |
2414 |
memcpy(d->data, s->data, (size_t) (s->p) - (size_t) (s->data)); |
2415 |
} |
2416 |
return d; |
2417 |
} |
2418 |
|
2419 |
static void |
2420 |
freeStream(PMEM_HANDLE * handle, STREAM s) |
2421 |
{ |
2422 |
if (s != NULL) |
2423 |
{ |
2424 |
if (s->data != NULL) |
2425 |
SC_xfree(handle, s->data); |
2426 |
SC_xfree(handle, s); |
2427 |
} |
2428 |
} |
2429 |
|
2430 |
static PSCThreadData |
2431 |
SC_addToQueue(RD_NTHANDLE handle, uint32 request, STREAM in, STREAM out) |
2432 |
{ |
2433 |
PMEM_HANDLE lcHandle = NULL; |
2434 |
PSCThreadData data = SC_xmalloc(&lcHandle, sizeof(TSCThreadData)); |
2435 |
|
2436 |
if (!data) |
2437 |
return NULL; |
2438 |
else |
2439 |
{ |
2440 |
data->memHandle = lcHandle; |
2441 |
data->device = curDevice; |
2442 |
data->id = curId; |
2443 |
data->handle = handle; |
2444 |
data->request = request; |
2445 |
data->in = duplicateStream(&(data->memHandle), in, 0, SC_TRUE); |
2446 |
if (data->in == NULL) |
2447 |
{ |
2448 |
SC_xfreeallmemory(&(data->memHandle)); |
2449 |
return NULL; |
2450 |
} |
2451 |
data->out = |
2452 |
duplicateStream(&(data->memHandle), out, OUT_STREAM_SIZE + curBytesOut, |
2453 |
SC_FALSE); |
2454 |
if (data->out == NULL) |
2455 |
{ |
2456 |
SC_xfreeallmemory(&(data->memHandle)); |
2457 |
return NULL; |
2458 |
} |
2459 |
data->next = NULL; |
2460 |
|
2461 |
pthread_mutex_lock(&queueAccess); |
2462 |
|
2463 |
if (queueLast) |
2464 |
queueLast->next = data; |
2465 |
queueLast = data; |
2466 |
if (!queueFirst) |
2467 |
queueFirst = data; |
2468 |
|
2469 |
pthread_mutex_unlock(&queueEmpty); |
2470 |
pthread_mutex_unlock(&queueAccess); |
2471 |
} |
2472 |
return data; |
2473 |
} |
2474 |
|
2475 |
static void |
2476 |
SC_destroyThreadData(PSCThreadData data) |
2477 |
{ |
2478 |
if (data) |
2479 |
{ |
2480 |
PMEM_HANDLE handle = data->memHandle; |
2481 |
SC_xfreeallmemory(&handle); |
2482 |
} |
2483 |
} |
2484 |
|
2485 |
static PSCThreadData |
2486 |
SC_getNextInQueue() |
2487 |
{ |
2488 |
PSCThreadData Result = NULL; |
2489 |
pthread_mutex_lock(&queueAccess); |
2490 |
if (queueFirst != NULL) |
2491 |
{ |
2492 |
Result = queueFirst; |
2493 |
queueFirst = queueFirst->next; |
2494 |
if (!queueFirst) |
2495 |
{ |
2496 |
queueLast = NULL; |
2497 |
pthread_mutex_trylock(&queueEmpty); |
2498 |
} |
2499 |
Result->next = NULL; |
2500 |
} |
2501 |
pthread_mutex_unlock(&queueAccess); |
2502 |
return Result; |
2503 |
} |
2504 |
|
2505 |
static void |
2506 |
SC_deviceControl(PSCThreadData data) |
2507 |
{ |
2508 |
size_t buffer_len = 0; |
2509 |
scard_device_control(data->handle, data->request, data->in, data->out); |
2510 |
buffer_len = (size_t) data->out->p - (size_t) data->out->data; |
2511 |
rdpdr_send_completion(data->device, data->id, 0, buffer_len, data->out->data, buffer_len); |
2512 |
SC_destroyThreadData(data); |
2513 |
} |
2514 |
|
2515 |
|
2516 |
static void * |
2517 |
thread_function(PThreadListElement listElement) |
2518 |
{ |
2519 |
#ifdef WITH_DEBUG_SCARD |
2520 |
long sTime = 0; |
2521 |
#endif |
2522 |
if ((listElement != NULL) && (listElement->data != NULL)) |
2523 |
{ |
2524 |
while (1) |
2525 |
{ |
2526 |
#ifdef WITH_DEBUG_SCARD |
2527 |
sTime = time(NULL); |
2528 |
#endif |
2529 |
pthread_mutex_lock(&listElement->nodata); |
2530 |
SC_deviceControl(listElement->data); |
2531 |
listElement->data = NULL; |
2532 |
DEBUG_SCARD(("[HANDLING TIME %d]\n", (int) (time(NULL) - sTime))); |
2533 |
pthread_mutex_unlock(&listElement->busy); |
2534 |
} |
2535 |
} |
2536 |
pthread_exit(NULL); |
2537 |
return NULL; |
2538 |
} |
2539 |
|
2540 |
static void |
2541 |
SC_handleRequest(PSCThreadData data) |
2542 |
{ |
2543 |
int Result = 0; |
2544 |
PThreadListElement cur = threadList, last = threadList; |
2545 |
|
2546 |
DEBUG_SCARD(("[THREAD COUNT %d]\n", threadCount)); |
2547 |
|
2548 |
while (cur) |
2549 |
{ |
2550 |
if (0 == pthread_mutex_trylock(&cur->busy)) |
2551 |
{ |
2552 |
cur->data = data; |
2553 |
pthread_mutex_unlock(&cur->nodata); |
2554 |
return; |
2555 |
} |
2556 |
else |
2557 |
{ |
2558 |
last = cur; |
2559 |
cur = cur->next; |
2560 |
} |
2561 |
} |
2562 |
|
2563 |
cur = SC_xmalloc(&threadListHandle, sizeof(TThreadListElement)); |
2564 |
if (!cur) |
2565 |
return; |
2566 |
|
2567 |
threadCount++; |
2568 |
|
2569 |
cur->next = NULL; |
2570 |
pthread_mutex_init(&cur->busy, NULL); |
2571 |
pthread_mutex_init(&cur->nodata, NULL); |
2572 |
pthread_mutex_trylock(&cur->busy); |
2573 |
cur->data = data; |
2574 |
pthread_mutex_unlock(&cur->nodata); |
2575 |
|
2576 |
Result = pthread_create(&cur->thread, NULL, (void *(*)(void *)) thread_function, cur); |
2577 |
if (0 != Result) |
2578 |
{ |
2579 |
error("[THREAD CREATE ERROR 0x%.8x]\n", Result); |
2580 |
SC_xfree(&threadListHandle, cur); |
2581 |
SC_destroyThreadData(data); |
2582 |
data = NULL; |
2583 |
} |
2584 |
else if (last) |
2585 |
last->next = cur; |
2586 |
else |
2587 |
threadList = cur; |
2588 |
} |
2589 |
|
2590 |
static void * |
2591 |
queue_handler_function(void *data) |
2592 |
{ |
2593 |
PSCThreadData cur_data = NULL; |
2594 |
while (1) |
2595 |
{ |
2596 |
cur_data = SC_getNextInQueue(); |
2597 |
if (cur_data != NULL) |
2598 |
{ |
2599 |
switch (cur_data->request) |
2600 |
{ |
2601 |
case SC_ESTABLISH_CONTEXT: |
2602 |
case SC_RELEASE_CONTEXT: |
2603 |
{ |
2604 |
SC_deviceControl(cur_data); |
2605 |
break; |
2606 |
} |
2607 |
default: |
2608 |
{ |
2609 |
SC_handleRequest(cur_data); |
2610 |
break; |
2611 |
} |
2612 |
} |
2613 |
cur_data = NULL; |
2614 |
} |
2615 |
else |
2616 |
pthread_mutex_lock(&queueEmpty); |
2617 |
} |
2618 |
return NULL; |
2619 |
} |
2620 |
|
2621 |
static RD_NTSTATUS |
2622 |
thread_wrapper(RD_NTHANDLE handle, uint32 request, STREAM in, STREAM out) |
2623 |
{ |
2624 |
if (SC_addToQueue(handle, request, in, out)) |
2625 |
return RD_STATUS_PENDING | 0xC0000000; |
2626 |
else |
2627 |
return RD_STATUS_NO_SUCH_FILE; |
2628 |
} |
2629 |
|
2630 |
DEVICE_FNS scard_fns = { |
2631 |
scard_create, |
2632 |
scard_close, |
2633 |
scard_read, |
2634 |
scard_write, |
2635 |
thread_wrapper |
2636 |
}; |
2637 |
#endif /* MAKE_PROTO */ |
2638 |
|
2639 |
void |
2640 |
scard_lock(int lock) |
2641 |
{ |
2642 |
if (!scard_mutex) |
2643 |
{ |
2644 |
int i; |
2645 |
|
2646 |
scard_mutex = |
2647 |
(pthread_mutex_t **) xmalloc(sizeof(pthread_mutex_t *) * SCARD_LOCK_LAST); |
2648 |
|
2649 |
for (i = 0; i < SCARD_LOCK_LAST; i++) |
2650 |
{ |
2651 |
scard_mutex[i] = NULL; |
2652 |
} |
2653 |
} |
2654 |
|
2655 |
if (!scard_mutex[lock]) |
2656 |
{ |
2657 |
scard_mutex[lock] = (pthread_mutex_t *) xmalloc(sizeof(pthread_mutex_t)); |
2658 |
pthread_mutex_init(scard_mutex[lock], NULL); |
2659 |
} |
2660 |
|
2661 |
pthread_mutex_lock(scard_mutex[lock]); |
2662 |
} |
2663 |
|
2664 |
void |
2665 |
scard_unlock(int lock) |
2666 |
{ |
2667 |
pthread_mutex_unlock(scard_mutex[lock]); |
2668 |
} |