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List.mui: Update entries count prior to range change
[AROS.git] / workbench / network / WirelessManager / src / drivers / driver_ndis.c
blob462dd81f58af36c9efc635ffb62455b0f93fa447
1 /*
2 * WPA Supplicant - Windows/NDIS driver interface
3 * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
8 *
9 * Alternatively, this software may be distributed under the terms of BSD
10 * license.
11 *
12 * See README and COPYING for more details.
13 */
14
15 #ifdef __CYGWIN__
16 /* Avoid some header file conflicts by not including standard headers for
17 * cygwin builds when Packet32.h is included. */
18 #include "build_config.h"
19 int close(int fd);
20 #else /* __CYGWIN__ */
21 #include "includes.h"
22 #endif /* __CYGWIN__ */
23 #ifdef CONFIG_USE_NDISUIO
24 #include <winsock2.h>
25 #else /* CONFIG_USE_NDISUIO */
26 #include <Packet32.h>
27 #endif /* CONFIG_USE_NDISUIO */
28 #ifdef __MINGW32_VERSION
29 #include <ddk/ntddndis.h>
30 #else /* __MINGW32_VERSION */
31 #include <ntddndis.h>
32 #endif /* __MINGW32_VERSION */
33
34 #ifdef _WIN32_WCE
35 #include <winioctl.h>
36 #include <nuiouser.h>
37 #include <devload.h>
38 #endif /* _WIN32_WCE */
39
40 #include "common.h"
41 #include "driver.h"
42 #include "eloop.h"
43 #include "common/ieee802_11_defs.h"
44 #include "driver_ndis.h"
45
46 int wpa_driver_register_event_cb(struct wpa_driver_ndis_data *drv);
47 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
48 void wpa_driver_ndis_event_pipe_cb(void *eloop_data, void *user_data);
49 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
50
51 static void wpa_driver_ndis_deinit(void *priv);
52 static void wpa_driver_ndis_poll(void *drv);
53 static void wpa_driver_ndis_poll_timeout(void *eloop_ctx, void *timeout_ctx);
54 static int wpa_driver_ndis_adapter_init(struct wpa_driver_ndis_data *drv);
55 static int wpa_driver_ndis_adapter_open(struct wpa_driver_ndis_data *drv);
56 static void wpa_driver_ndis_adapter_close(struct wpa_driver_ndis_data *drv);
57
58
59 static const u8 pae_group_addr[ETH_ALEN] =
60 { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x03 };
61
62
63 /* FIX: to be removed once this can be compiled with the complete NDIS
64 * header files */
65 #ifndef OID_802_11_BSSID
66 #define OID_802_11_BSSID 0x0d010101
67 #define OID_802_11_SSID 0x0d010102
68 #define OID_802_11_INFRASTRUCTURE_MODE 0x0d010108
69 #define OID_802_11_ADD_WEP 0x0D010113
70 #define OID_802_11_REMOVE_WEP 0x0D010114
71 #define OID_802_11_DISASSOCIATE 0x0D010115
72 #define OID_802_11_BSSID_LIST 0x0d010217
73 #define OID_802_11_AUTHENTICATION_MODE 0x0d010118
74 #define OID_802_11_PRIVACY_FILTER 0x0d010119
75 #define OID_802_11_BSSID_LIST_SCAN 0x0d01011A
76 #define OID_802_11_WEP_STATUS 0x0d01011B
77 #define OID_802_11_ENCRYPTION_STATUS OID_802_11_WEP_STATUS
78 #define OID_802_11_ADD_KEY 0x0d01011D
79 #define OID_802_11_REMOVE_KEY 0x0d01011E
80 #define OID_802_11_ASSOCIATION_INFORMATION 0x0d01011F
81 #define OID_802_11_TEST 0x0d010120
82 #define OID_802_11_CAPABILITY 0x0d010122
83 #define OID_802_11_PMKID 0x0d010123
84
85 #define NDIS_802_11_LENGTH_SSID 32
86 #define NDIS_802_11_LENGTH_RATES 8
87 #define NDIS_802_11_LENGTH_RATES_EX 16
88
89 typedef UCHAR NDIS_802_11_MAC_ADDRESS[6];
90
91 typedef struct NDIS_802_11_SSID {
92 ULONG SsidLength;
93 UCHAR Ssid[NDIS_802_11_LENGTH_SSID];
94 } NDIS_802_11_SSID;
95
96 typedef LONG NDIS_802_11_RSSI;
97
98 typedef enum NDIS_802_11_NETWORK_TYPE {
99 Ndis802_11FH,
100 Ndis802_11DS,
101 Ndis802_11OFDM5,
102 Ndis802_11OFDM24,
103 Ndis802_11NetworkTypeMax
104 } NDIS_802_11_NETWORK_TYPE;
105
106 typedef struct NDIS_802_11_CONFIGURATION_FH {
107 ULONG Length;
108 ULONG HopPattern;
109 ULONG HopSet;
110 ULONG DwellTime;
111 } NDIS_802_11_CONFIGURATION_FH;
112
113 typedef struct NDIS_802_11_CONFIGURATION {
114 ULONG Length;
115 ULONG BeaconPeriod;
116 ULONG ATIMWindow;
117 ULONG DSConfig;
118 NDIS_802_11_CONFIGURATION_FH FHConfig;
119 } NDIS_802_11_CONFIGURATION;
120
121 typedef enum NDIS_802_11_NETWORK_INFRASTRUCTURE {
122 Ndis802_11IBSS,
123 Ndis802_11Infrastructure,
124 Ndis802_11AutoUnknown,
125 Ndis802_11InfrastructureMax
126 } NDIS_802_11_NETWORK_INFRASTRUCTURE;
127
128 typedef enum NDIS_802_11_AUTHENTICATION_MODE {
129 Ndis802_11AuthModeOpen,
130 Ndis802_11AuthModeShared,
131 Ndis802_11AuthModeAutoSwitch,
132 Ndis802_11AuthModeWPA,
133 Ndis802_11AuthModeWPAPSK,
134 Ndis802_11AuthModeWPANone,
135 Ndis802_11AuthModeWPA2,
136 Ndis802_11AuthModeWPA2PSK,
137 Ndis802_11AuthModeMax
138 } NDIS_802_11_AUTHENTICATION_MODE;
139
140 typedef enum NDIS_802_11_WEP_STATUS {
141 Ndis802_11WEPEnabled,
142 Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
143 Ndis802_11WEPDisabled,
144 Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
145 Ndis802_11WEPKeyAbsent,
146 Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
147 Ndis802_11WEPNotSupported,
148 Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
149 Ndis802_11Encryption2Enabled,
150 Ndis802_11Encryption2KeyAbsent,
151 Ndis802_11Encryption3Enabled,
152 Ndis802_11Encryption3KeyAbsent
153 } NDIS_802_11_WEP_STATUS, NDIS_802_11_ENCRYPTION_STATUS;
154
155 typedef enum NDIS_802_11_PRIVACY_FILTER {
156 Ndis802_11PrivFilterAcceptAll,
157 Ndis802_11PrivFilter8021xWEP
158 } NDIS_802_11_PRIVACY_FILTER;
159
160 typedef UCHAR NDIS_802_11_RATES[NDIS_802_11_LENGTH_RATES];
161 typedef UCHAR NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX];
162
163 typedef struct NDIS_WLAN_BSSID_EX {
164 ULONG Length;
165 NDIS_802_11_MAC_ADDRESS MacAddress; /* BSSID */
166 UCHAR Reserved[2];
167 NDIS_802_11_SSID Ssid;
168 ULONG Privacy;
169 NDIS_802_11_RSSI Rssi;
170 NDIS_802_11_NETWORK_TYPE NetworkTypeInUse;
171 NDIS_802_11_CONFIGURATION Configuration;
172 NDIS_802_11_NETWORK_INFRASTRUCTURE InfrastructureMode;
173 NDIS_802_11_RATES_EX SupportedRates;
174 ULONG IELength;
175 UCHAR IEs[1];
176 } NDIS_WLAN_BSSID_EX;
177
178 typedef struct NDIS_802_11_BSSID_LIST_EX {
179 ULONG NumberOfItems;
180 NDIS_WLAN_BSSID_EX Bssid[1];
181 } NDIS_802_11_BSSID_LIST_EX;
182
183 typedef struct NDIS_802_11_FIXED_IEs {
184 UCHAR Timestamp[8];
185 USHORT BeaconInterval;
186 USHORT Capabilities;
187 } NDIS_802_11_FIXED_IEs;
188
189 typedef struct NDIS_802_11_WEP {
190 ULONG Length;
191 ULONG KeyIndex;
192 ULONG KeyLength;
193 UCHAR KeyMaterial[1];
194 } NDIS_802_11_WEP;
195
196 typedef ULONG NDIS_802_11_KEY_INDEX;
197 typedef ULONGLONG NDIS_802_11_KEY_RSC;
198
199 typedef struct NDIS_802_11_KEY {
200 ULONG Length;
201 ULONG KeyIndex;
202 ULONG KeyLength;
203 NDIS_802_11_MAC_ADDRESS BSSID;
204 NDIS_802_11_KEY_RSC KeyRSC;
205 UCHAR KeyMaterial[1];
206 } NDIS_802_11_KEY;
207
208 typedef struct NDIS_802_11_REMOVE_KEY {
209 ULONG Length;
210 ULONG KeyIndex;
211 NDIS_802_11_MAC_ADDRESS BSSID;
212 } NDIS_802_11_REMOVE_KEY;
213
214 typedef struct NDIS_802_11_AI_REQFI {
215 USHORT Capabilities;
216 USHORT ListenInterval;
217 NDIS_802_11_MAC_ADDRESS CurrentAPAddress;
218 } NDIS_802_11_AI_REQFI;
219
220 typedef struct NDIS_802_11_AI_RESFI {
221 USHORT Capabilities;
222 USHORT StatusCode;
223 USHORT AssociationId;
224 } NDIS_802_11_AI_RESFI;
225
226 typedef struct NDIS_802_11_ASSOCIATION_INFORMATION {
227 ULONG Length;
228 USHORT AvailableRequestFixedIEs;
229 NDIS_802_11_AI_REQFI RequestFixedIEs;
230 ULONG RequestIELength;
231 ULONG OffsetRequestIEs;
232 USHORT AvailableResponseFixedIEs;
233 NDIS_802_11_AI_RESFI ResponseFixedIEs;
234 ULONG ResponseIELength;
235 ULONG OffsetResponseIEs;
236 } NDIS_802_11_ASSOCIATION_INFORMATION;
237
238 typedef struct NDIS_802_11_AUTHENTICATION_ENCRYPTION {
239 NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported;
240 NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported;
241 } NDIS_802_11_AUTHENTICATION_ENCRYPTION;
242
243 typedef struct NDIS_802_11_CAPABILITY {
244 ULONG Length;
245 ULONG Version;
246 ULONG NoOfPMKIDs;
247 ULONG NoOfAuthEncryptPairsSupported;
248 NDIS_802_11_AUTHENTICATION_ENCRYPTION
249 AuthenticationEncryptionSupported[1];
250 } NDIS_802_11_CAPABILITY;
251
252 typedef UCHAR NDIS_802_11_PMKID_VALUE[16];
253
254 typedef struct BSSID_INFO {
255 NDIS_802_11_MAC_ADDRESS BSSID;
256 NDIS_802_11_PMKID_VALUE PMKID;
257 } BSSID_INFO;
258
259 typedef struct NDIS_802_11_PMKID {
260 ULONG Length;
261 ULONG BSSIDInfoCount;
262 BSSID_INFO BSSIDInfo[1];
263 } NDIS_802_11_PMKID;
264
265 typedef enum NDIS_802_11_STATUS_TYPE {
266 Ndis802_11StatusType_Authentication,
267 Ndis802_11StatusType_PMKID_CandidateList = 2,
268 Ndis802_11StatusTypeMax
269 } NDIS_802_11_STATUS_TYPE;
270
271 typedef struct NDIS_802_11_STATUS_INDICATION {
272 NDIS_802_11_STATUS_TYPE StatusType;
273 } NDIS_802_11_STATUS_INDICATION;
274
275 typedef struct PMKID_CANDIDATE {
276 NDIS_802_11_MAC_ADDRESS BSSID;
277 ULONG Flags;
278 } PMKID_CANDIDATE;
279
280 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
281
282 typedef struct NDIS_802_11_PMKID_CANDIDATE_LIST {
283 ULONG Version;
284 ULONG NumCandidates;
285 PMKID_CANDIDATE CandidateList[1];
286 } NDIS_802_11_PMKID_CANDIDATE_LIST;
287
288 typedef struct NDIS_802_11_AUTHENTICATION_REQUEST {
289 ULONG Length;
290 NDIS_802_11_MAC_ADDRESS Bssid;
291 ULONG Flags;
292 } NDIS_802_11_AUTHENTICATION_REQUEST;
293
294 #define NDIS_802_11_AUTH_REQUEST_REAUTH 0x01
295 #define NDIS_802_11_AUTH_REQUEST_KEYUPDATE 0x02
296 #define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR 0x06
297 #define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR 0x0E
298
299 #endif /* OID_802_11_BSSID */
300
301
302 #ifndef OID_802_11_PMKID
303 /* Platform SDK for XP did not include WPA2, so add needed definitions */
304
305 #define OID_802_11_CAPABILITY 0x0d010122
306 #define OID_802_11_PMKID 0x0d010123
307
308 #define Ndis802_11AuthModeWPA2 6
309 #define Ndis802_11AuthModeWPA2PSK 7
310
311 #define Ndis802_11StatusType_PMKID_CandidateList 2
312
313 typedef struct NDIS_802_11_AUTHENTICATION_ENCRYPTION {
314 NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported;
315 NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported;
316 } NDIS_802_11_AUTHENTICATION_ENCRYPTION;
317
318 typedef struct NDIS_802_11_CAPABILITY {
319 ULONG Length;
320 ULONG Version;
321 ULONG NoOfPMKIDs;
322 ULONG NoOfAuthEncryptPairsSupported;
323 NDIS_802_11_AUTHENTICATION_ENCRYPTION
324 AuthenticationEncryptionSupported[1];
325 } NDIS_802_11_CAPABILITY;
326
327 typedef UCHAR NDIS_802_11_PMKID_VALUE[16];
328
329 typedef struct BSSID_INFO {
330 NDIS_802_11_MAC_ADDRESS BSSID;
331 NDIS_802_11_PMKID_VALUE PMKID;
332 } BSSID_INFO;
333
334 typedef struct NDIS_802_11_PMKID {
335 ULONG Length;
336 ULONG BSSIDInfoCount;
337 BSSID_INFO BSSIDInfo[1];
338 } NDIS_802_11_PMKID;
339
340 typedef struct PMKID_CANDIDATE {
341 NDIS_802_11_MAC_ADDRESS BSSID;
342 ULONG Flags;
343 } PMKID_CANDIDATE;
344
345 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
346
347 typedef struct NDIS_802_11_PMKID_CANDIDATE_LIST {
348 ULONG Version;
349 ULONG NumCandidates;
350 PMKID_CANDIDATE CandidateList[1];
351 } NDIS_802_11_PMKID_CANDIDATE_LIST;
352
353 #endif /* OID_802_11_CAPABILITY */
354
355
356 #ifndef OID_DOT11_CURRENT_OPERATION_MODE
357 /* Native 802.11 OIDs */
358 #define OID_DOT11_NDIS_START 0x0D010300
359 #define OID_DOT11_CURRENT_OPERATION_MODE (OID_DOT11_NDIS_START + 8)
360 #define OID_DOT11_SCAN_REQUEST (OID_DOT11_NDIS_START + 11)
361
362 typedef enum _DOT11_BSS_TYPE {
363 dot11_BSS_type_infrastructure = 1,
364 dot11_BSS_type_independent = 2,
365 dot11_BSS_type_any = 3
366 } DOT11_BSS_TYPE, * PDOT11_BSS_TYPE;
367
368 typedef UCHAR DOT11_MAC_ADDRESS[6];
369 typedef DOT11_MAC_ADDRESS * PDOT11_MAC_ADDRESS;
370
371 typedef enum _DOT11_SCAN_TYPE {
372 dot11_scan_type_active = 1,
373 dot11_scan_type_passive = 2,
374 dot11_scan_type_auto = 3,
375 dot11_scan_type_forced = 0x80000000
376 } DOT11_SCAN_TYPE, * PDOT11_SCAN_TYPE;
377
378 typedef struct _DOT11_SCAN_REQUEST_V2 {
379 DOT11_BSS_TYPE dot11BSSType;
380 DOT11_MAC_ADDRESS dot11BSSID;
381 DOT11_SCAN_TYPE dot11ScanType;
382 BOOLEAN bRestrictedScan;
383 ULONG udot11SSIDsOffset;
384 ULONG uNumOfdot11SSIDs;
385 BOOLEAN bUseRequestIE;
386 ULONG uRequestIDsOffset;
387 ULONG uNumOfRequestIDs;
388 ULONG uPhyTypeInfosOffset;
389 ULONG uNumOfPhyTypeInfos;
390 ULONG uIEsOffset;
391 ULONG uIEsLength;
392 UCHAR ucBuffer[1];
393 } DOT11_SCAN_REQUEST_V2, * PDOT11_SCAN_REQUEST_V2;
394
395 #endif /* OID_DOT11_CURRENT_OPERATION_MODE */
396
397 #ifdef CONFIG_USE_NDISUIO
398 #ifndef _WIN32_WCE
399 #ifdef __MINGW32_VERSION
400 typedef ULONG NDIS_OID;
401 #endif /* __MINGW32_VERSION */
402 /* from nuiouser.h */
403 #define FSCTL_NDISUIO_BASE FILE_DEVICE_NETWORK
404
405 #define _NDISUIO_CTL_CODE(_Function, _Method, _Access) \
406 CTL_CODE(FSCTL_NDISUIO_BASE, _Function, _Method, _Access)
407
408 #define IOCTL_NDISUIO_OPEN_DEVICE \
409 _NDISUIO_CTL_CODE(0x200, METHOD_BUFFERED, \
410 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
411
412 #define IOCTL_NDISUIO_QUERY_OID_VALUE \
413 _NDISUIO_CTL_CODE(0x201, METHOD_BUFFERED, \
414 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
415
416 #define IOCTL_NDISUIO_SET_OID_VALUE \
417 _NDISUIO_CTL_CODE(0x205, METHOD_BUFFERED, \
418 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
419
420 #define IOCTL_NDISUIO_SET_ETHER_TYPE \
421 _NDISUIO_CTL_CODE(0x202, METHOD_BUFFERED, \
422 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
423
424 #define IOCTL_NDISUIO_QUERY_BINDING \
425 _NDISUIO_CTL_CODE(0x203, METHOD_BUFFERED, \
426 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
427
428 #define IOCTL_NDISUIO_BIND_WAIT \
429 _NDISUIO_CTL_CODE(0x204, METHOD_BUFFERED, \
430 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
431
432 typedef struct _NDISUIO_QUERY_OID
433 {
434 NDIS_OID Oid;
435 UCHAR Data[sizeof(ULONG)];
436 } NDISUIO_QUERY_OID, *PNDISUIO_QUERY_OID;
437
438 typedef struct _NDISUIO_SET_OID
439 {
440 NDIS_OID Oid;
441 UCHAR Data[sizeof(ULONG)];
442 } NDISUIO_SET_OID, *PNDISUIO_SET_OID;
443
444 typedef struct _NDISUIO_QUERY_BINDING
445 {
446 ULONG BindingIndex;
447 ULONG DeviceNameOffset;
448 ULONG DeviceNameLength;
449 ULONG DeviceDescrOffset;
450 ULONG DeviceDescrLength;
451 } NDISUIO_QUERY_BINDING, *PNDISUIO_QUERY_BINDING;
452 #endif /* _WIN32_WCE */
453 #endif /* CONFIG_USE_NDISUIO */
454
455
456 static int ndis_get_oid(struct wpa_driver_ndis_data *drv, unsigned int oid,
457 char *data, size_t len)
458 {
459 #ifdef CONFIG_USE_NDISUIO
460 NDISUIO_QUERY_OID *o;
461 size_t buflen = sizeof(*o) + len;
462 DWORD written;
463 int ret;
464 size_t hdrlen;
465
466 o = os_zalloc(buflen);
467 if (o == NULL)
468 return -1;
469 o->Oid = oid;
470 #ifdef _WIN32_WCE
471 o->ptcDeviceName = drv->adapter_name;
472 #endif /* _WIN32_WCE */
473 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_QUERY_OID_VALUE,
474 o, sizeof(NDISUIO_QUERY_OID), o, buflen, &written,
475 NULL)) {
476 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDISUIO_QUERY_OID_VALUE "
477 "failed (oid=%08x): %d", oid, (int) GetLastError());
478 os_free(o);
479 return -1;
480 }
481 hdrlen = sizeof(NDISUIO_QUERY_OID) - sizeof(o->Data);
482 if (written < hdrlen) {
483 wpa_printf(MSG_DEBUG, "NDIS: query oid=%08x written (%d); "
484 "too short", oid, (unsigned int) written);
485 os_free(o);
486 return -1;
487 }
488 written -= hdrlen;
489 if (written > len) {
490 wpa_printf(MSG_DEBUG, "NDIS: query oid=%08x written (%d) > "
491 "len (%d)",oid, (unsigned int) written, len);
492 os_free(o);
493 return -1;
494 }
495 os_memcpy(data, o->Data, written);
496 ret = written;
497 os_free(o);
498 return ret;
499 #else /* CONFIG_USE_NDISUIO */
500 char *buf;
501 PACKET_OID_DATA *o;
502 int ret;
503
504 buf = os_zalloc(sizeof(*o) + len);
505 if (buf == NULL)
506 return -1;
507 o = (PACKET_OID_DATA *) buf;
508 o->Oid = oid;
509 o->Length = len;
510
511 if (!PacketRequest(drv->adapter, FALSE, o)) {
512 wpa_printf(MSG_DEBUG, "%s: oid=0x%x len (%d) failed",
513 __func__, oid, len);
514 os_free(buf);
515 return -1;
516 }
517 if (o->Length > len) {
518 wpa_printf(MSG_DEBUG, "%s: oid=0x%x Length (%d) > len (%d)",
519 __func__, oid, (unsigned int) o->Length, len);
520 os_free(buf);
521 return -1;
522 }
523 os_memcpy(data, o->Data, o->Length);
524 ret = o->Length;
525 os_free(buf);
526 return ret;
527 #endif /* CONFIG_USE_NDISUIO */
528 }
529
530
531 static int ndis_set_oid(struct wpa_driver_ndis_data *drv, unsigned int oid,
532 const char *data, size_t len)
533 {
534 #ifdef CONFIG_USE_NDISUIO
535 NDISUIO_SET_OID *o;
536 size_t buflen, reallen;
537 DWORD written;
538 char txt[50];
539
540 os_snprintf(txt, sizeof(txt), "NDIS: Set OID %08x", oid);
541 wpa_hexdump_key(MSG_MSGDUMP, txt, (const u8 *) data, len);
542
543 buflen = sizeof(*o) + len;
544 reallen = buflen - sizeof(o->Data);
545 o = os_zalloc(buflen);
546 if (o == NULL)
547 return -1;
548 o->Oid = oid;
549 #ifdef _WIN32_WCE
550 o->ptcDeviceName = drv->adapter_name;
551 #endif /* _WIN32_WCE */
552 if (data)
553 os_memcpy(o->Data, data, len);
554 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_SET_OID_VALUE,
555 o, reallen, NULL, 0, &written, NULL)) {
556 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDISUIO_SET_OID_VALUE "
557 "(oid=%08x) failed: %d", oid, (int) GetLastError());
558 os_free(o);
559 return -1;
560 }
561 os_free(o);
562 return 0;
563 #else /* CONFIG_USE_NDISUIO */
564 char *buf;
565 PACKET_OID_DATA *o;
566 char txt[50];
567
568 os_snprintf(txt, sizeof(txt), "NDIS: Set OID %08x", oid);
569 wpa_hexdump_key(MSG_MSGDUMP, txt, (const u8 *) data, len);
570
571 buf = os_zalloc(sizeof(*o) + len);
572 if (buf == NULL)
573 return -1;
574 o = (PACKET_OID_DATA *) buf;
575 o->Oid = oid;
576 o->Length = len;
577 if (data)
578 os_memcpy(o->Data, data, len);
579
580 if (!PacketRequest(drv->adapter, TRUE, o)) {
581 wpa_printf(MSG_DEBUG, "%s: oid=0x%x len (%d) failed",
582 __func__, oid, len);
583 os_free(buf);
584 return -1;
585 }
586 os_free(buf);
587 return 0;
588 #endif /* CONFIG_USE_NDISUIO */
589 }
590
591
592 static int ndis_set_auth_mode(struct wpa_driver_ndis_data *drv, int mode)
593 {
594 u32 auth_mode = mode;
595 if (ndis_set_oid(drv, OID_802_11_AUTHENTICATION_MODE,
596 (char *) &auth_mode, sizeof(auth_mode)) < 0) {
597 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
598 "OID_802_11_AUTHENTICATION_MODE (%d)",
599 (int) auth_mode);
600 return -1;
601 }
602 return 0;
603 }
604
605
606 static int ndis_get_auth_mode(struct wpa_driver_ndis_data *drv)
607 {
608 u32 auth_mode;
609 int res;
610 res = ndis_get_oid(drv, OID_802_11_AUTHENTICATION_MODE,
611 (char *) &auth_mode, sizeof(auth_mode));
612 if (res != sizeof(auth_mode)) {
613 wpa_printf(MSG_DEBUG, "NDIS: Failed to get "
614 "OID_802_11_AUTHENTICATION_MODE");
615 return -1;
616 }
617 return auth_mode;
618 }
619
620
621 static int ndis_set_encr_status(struct wpa_driver_ndis_data *drv, int encr)
622 {
623 u32 encr_status = encr;
624 if (ndis_set_oid(drv, OID_802_11_ENCRYPTION_STATUS,
625 (char *) &encr_status, sizeof(encr_status)) < 0) {
626 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
627 "OID_802_11_ENCRYPTION_STATUS (%d)", encr);
628 return -1;
629 }
630 return 0;
631 }
632
633
634 static int ndis_get_encr_status(struct wpa_driver_ndis_data *drv)
635 {
636 u32 encr;
637 int res;
638 res = ndis_get_oid(drv, OID_802_11_ENCRYPTION_STATUS,
639 (char *) &encr, sizeof(encr));
640 if (res != sizeof(encr)) {
641 wpa_printf(MSG_DEBUG, "NDIS: Failed to get "
642 "OID_802_11_ENCRYPTION_STATUS");
643 return -1;
644 }
645 return encr;
646 }
647
648
649 static int wpa_driver_ndis_get_bssid(void *priv, u8 *bssid)
650 {
651 struct wpa_driver_ndis_data *drv = priv;
652
653 if (drv->wired) {
654 /*
655 * Report PAE group address as the "BSSID" for wired
656 * connection.
657 */
658 os_memcpy(bssid, pae_group_addr, ETH_ALEN);
659 return 0;
660 }
661
662 return ndis_get_oid(drv, OID_802_11_BSSID, (char *) bssid, ETH_ALEN) <
663 0 ? -1 : 0;
664 }
665
666
667 static int wpa_driver_ndis_get_ssid(void *priv, u8 *ssid)
668 {
669 struct wpa_driver_ndis_data *drv = priv;
670 NDIS_802_11_SSID buf;
671 int res;
672
673 res = ndis_get_oid(drv, OID_802_11_SSID, (char *) &buf, sizeof(buf));
674 if (res < 4) {
675 wpa_printf(MSG_DEBUG, "NDIS: Failed to get SSID");
676 if (drv->wired) {
677 wpa_printf(MSG_DEBUG, "NDIS: Allow get_ssid failure "
678 "with a wired interface");
679 return 0;
680 }
681 return -1;
682 }
683 os_memcpy(ssid, buf.Ssid, buf.SsidLength);
684 return buf.SsidLength;
685 }
686
687
688 static int wpa_driver_ndis_set_ssid(struct wpa_driver_ndis_data *drv,
689 const u8 *ssid, size_t ssid_len)
690 {
691 NDIS_802_11_SSID buf;
692
693 os_memset(&buf, 0, sizeof(buf));
694 buf.SsidLength = ssid_len;
695 os_memcpy(buf.Ssid, ssid, ssid_len);
696 /*
697 * Make sure radio is marked enabled here so that scan request will not
698 * force SSID to be changed to a random one in order to enable radio at
699 * that point.
700 */
701 drv->radio_enabled = 1;
702 return ndis_set_oid(drv, OID_802_11_SSID, (char *) &buf, sizeof(buf));
703 }
704
705
706 /* Disconnect using OID_802_11_DISASSOCIATE. This will also turn the radio off.
707 */
708 static int wpa_driver_ndis_radio_off(struct wpa_driver_ndis_data *drv)
709 {
710 drv->radio_enabled = 0;
711 return ndis_set_oid(drv, OID_802_11_DISASSOCIATE, " ", 4);
712 }
713
714
715 /* Disconnect by setting SSID to random (i.e., likely not used). */
716 static int wpa_driver_ndis_disconnect(struct wpa_driver_ndis_data *drv)
717 {
718 char ssid[32];
719 int i;
720 for (i = 0; i < 32; i++)
721 ssid[i] = rand() & 0xff;
722 return wpa_driver_ndis_set_ssid(drv, (u8 *) ssid, 32);
723 }
724
725
726 static int wpa_driver_ndis_deauthenticate(void *priv, const u8 *addr,
727 int reason_code)
728 {
729 struct wpa_driver_ndis_data *drv = priv;
730 return wpa_driver_ndis_disconnect(drv);
731 }
732
733
734 static int wpa_driver_ndis_disassociate(void *priv, const u8 *addr,
735 int reason_code)
736 {
737 struct wpa_driver_ndis_data *drv = priv;
738 return wpa_driver_ndis_disconnect(drv);
739 }
740
741
742 static void wpa_driver_ndis_scan_timeout(void *eloop_ctx, void *timeout_ctx)
743 {
744 wpa_printf(MSG_DEBUG, "Scan timeout - try to get results");
745 wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL);
746 }
747
748
749 static int wpa_driver_ndis_scan_native80211(
750 struct wpa_driver_ndis_data *drv,
751 struct wpa_driver_scan_params *params)
752 {
753 DOT11_SCAN_REQUEST_V2 req;
754 int res;
755
756 os_memset(&req, 0, sizeof(req));
757 req.dot11BSSType = dot11_BSS_type_any;
758 os_memset(req.dot11BSSID, 0xff, ETH_ALEN);
759 req.dot11ScanType = dot11_scan_type_auto;
760 res = ndis_set_oid(drv, OID_DOT11_SCAN_REQUEST, (char *) &req,
761 sizeof(req));
762 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx);
763 eloop_register_timeout(7, 0, wpa_driver_ndis_scan_timeout, drv,
764 drv->ctx);
765 return res;
766 }
767
768
769 static int wpa_driver_ndis_scan(void *priv,
770 struct wpa_driver_scan_params *params)
771 {
772 struct wpa_driver_ndis_data *drv = priv;
773 int res;
774
775 if (drv->native80211)
776 return wpa_driver_ndis_scan_native80211(drv, params);
777
778 if (!drv->radio_enabled) {
779 wpa_printf(MSG_DEBUG, "NDIS: turning radio on before the first"
780 " scan");
781 if (wpa_driver_ndis_disconnect(drv) < 0) {
782 wpa_printf(MSG_DEBUG, "NDIS: failed to enable radio");
783 }
784 drv->radio_enabled = 1;
785 }
786
787 res = ndis_set_oid(drv, OID_802_11_BSSID_LIST_SCAN, " ", 4);
788 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx);
789 eloop_register_timeout(7, 0, wpa_driver_ndis_scan_timeout, drv,
790 drv->ctx);
791 return res;
792 }
793
794
795 static const u8 * wpa_scan_get_ie(const struct wpa_scan_res *res, u8 ie)
796 {
797 const u8 *end, *pos;
798
799 pos = (const u8 *) (res + 1);
800 end = pos + res->ie_len;
801
802 while (pos + 1 < end) {
803 if (pos + 2 + pos[1] > end)
804 break;
805 if (pos[0] == ie)
806 return pos;
807 pos += 2 + pos[1];
808 }
809
810 return NULL;
811 }
812
813
814 static struct wpa_scan_res * wpa_driver_ndis_add_scan_ssid(
815 struct wpa_scan_res *r, NDIS_802_11_SSID *ssid)
816 {
817 struct wpa_scan_res *nr;
818 u8 *pos;
819
820 if (wpa_scan_get_ie(r, WLAN_EID_SSID))
821 return r; /* SSID IE already present */
822
823 if (ssid->SsidLength == 0 || ssid->SsidLength > 32)
824 return r; /* No valid SSID inside scan data */
825
826 nr = os_realloc(r, sizeof(*r) + r->ie_len + 2 + ssid->SsidLength);
827 if (nr == NULL)
828 return r;
829
830 pos = ((u8 *) (nr + 1)) + nr->ie_len;
831 *pos++ = WLAN_EID_SSID;
832 *pos++ = ssid->SsidLength;
833 os_memcpy(pos, ssid->Ssid, ssid->SsidLength);
834 nr->ie_len += 2 + ssid->SsidLength;
835
836 return nr;
837 }
838
839
840 static struct wpa_scan_results * wpa_driver_ndis_get_scan_results(void *priv)
841 {
842 struct wpa_driver_ndis_data *drv = priv;
843 NDIS_802_11_BSSID_LIST_EX *b;
844 size_t blen, count, i;
845 int len;
846 char *pos;
847 struct wpa_scan_results *results;
848 struct wpa_scan_res *r;
849
850 blen = 65535;
851 b = os_zalloc(blen);
852 if (b == NULL)
853 return NULL;
854 len = ndis_get_oid(drv, OID_802_11_BSSID_LIST, (char *) b, blen);
855 if (len < 0) {
856 wpa_printf(MSG_DEBUG, "NDIS: failed to get scan results");
857 os_free(b);
858 return NULL;
859 }
860 count = b->NumberOfItems;
861
862 results = os_zalloc(sizeof(*results));
863 if (results == NULL) {
864 os_free(b);
865 return NULL;
866 }
867 results->res = os_zalloc(count * sizeof(struct wpa_scan_res *));
868 if (results->res == NULL) {
869 os_free(results);
870 os_free(b);
871 return NULL;
872 }
873
874 pos = (char *) &b->Bssid[0];
875 for (i = 0; i < count; i++) {
876 NDIS_WLAN_BSSID_EX *bss = (NDIS_WLAN_BSSID_EX *) pos;
877 NDIS_802_11_FIXED_IEs *fixed;
878
879 if (bss->IELength < sizeof(NDIS_802_11_FIXED_IEs)) {
880 wpa_printf(MSG_DEBUG, "NDIS: too small IELength=%d",
881 (int) bss->IELength);
882 break;
883 }
884 if (((char *) bss->IEs) + bss->IELength > (char *) b + blen) {
885 /*
886 * Some NDIS drivers have been reported to include an
887 * entry with an invalid IELength in scan results and
888 * this has crashed wpa_supplicant, so validate the
889 * returned value before using it.
890 */
891 wpa_printf(MSG_DEBUG, "NDIS: skipped invalid scan "
892 "result IE (BSSID=" MACSTR ") IELength=%d",
893 MAC2STR(bss->MacAddress),
894 (int) bss->IELength);
895 break;
896 }
897
898 r = os_zalloc(sizeof(*r) + bss->IELength -
899 sizeof(NDIS_802_11_FIXED_IEs));
900 if (r == NULL)
901 break;
902
903 os_memcpy(r->bssid, bss->MacAddress, ETH_ALEN);
904 r->level = (int) bss->Rssi;
905 r->freq = bss->Configuration.DSConfig / 1000;
906 fixed = (NDIS_802_11_FIXED_IEs *) bss->IEs;
907 r->beacon_int = WPA_GET_LE16((u8 *) &fixed->BeaconInterval);
908 r->caps = WPA_GET_LE16((u8 *) &fixed->Capabilities);
909 r->tsf = WPA_GET_LE64(fixed->Timestamp);
910 os_memcpy(r + 1, bss->IEs + sizeof(NDIS_802_11_FIXED_IEs),
911 bss->IELength - sizeof(NDIS_802_11_FIXED_IEs));
912 r->ie_len = bss->IELength - sizeof(NDIS_802_11_FIXED_IEs);
913 r = wpa_driver_ndis_add_scan_ssid(r, &bss->Ssid);
914
915 results->res[results->num++] = r;
916
917 pos += bss->Length;
918 if (pos > (char *) b + blen)
919 break;
920 }
921
922 os_free(b);
923
924 return results;
925 }
926
927
928 static int wpa_driver_ndis_remove_key(struct wpa_driver_ndis_data *drv,
929 int key_idx, const u8 *addr,
930 const u8 *bssid, int pairwise)
931 {
932 NDIS_802_11_REMOVE_KEY rkey;
933 NDIS_802_11_KEY_INDEX index;
934 int res, res2;
935
936 os_memset(&rkey, 0, sizeof(rkey));
937
938 rkey.Length = sizeof(rkey);
939 rkey.KeyIndex = key_idx;
940 if (pairwise)
941 rkey.KeyIndex |= 1 << 30;
942 os_memcpy(rkey.BSSID, bssid, ETH_ALEN);
943
944 res = ndis_set_oid(drv, OID_802_11_REMOVE_KEY, (char *) &rkey,
945 sizeof(rkey));
946 if (!pairwise) {
947 index = key_idx;
948 res2 = ndis_set_oid(drv, OID_802_11_REMOVE_WEP,
949 (char *) &index, sizeof(index));
950 } else
951 res2 = 0;
952
953 if (res < 0 && res2 < 0)
954 return -1;
955 return 0;
956 }
957
958
959 static int wpa_driver_ndis_add_wep(struct wpa_driver_ndis_data *drv,
960 int pairwise, int key_idx, int set_tx,
961 const u8 *key, size_t key_len)
962 {
963 NDIS_802_11_WEP *wep;
964 size_t len;
965 int res;
966
967 len = 12 + key_len;
968 wep = os_zalloc(len);
969 if (wep == NULL)
970 return -1;
971 wep->Length = len;
972 wep->KeyIndex = key_idx;
973 if (set_tx)
974 wep->KeyIndex |= 1 << 31;
975 #if 0 /* Setting bit30 does not seem to work with some NDIS drivers */
976 if (pairwise)
977 wep->KeyIndex |= 1 << 30;
978 #endif
979 wep->KeyLength = key_len;
980 os_memcpy(wep->KeyMaterial, key, key_len);
981
982 wpa_hexdump_key(MSG_MSGDUMP, "NDIS: OID_802_11_ADD_WEP",
983 (u8 *) wep, len);
984 res = ndis_set_oid(drv, OID_802_11_ADD_WEP, (char *) wep, len);
985
986 os_free(wep);
987
988 return res;
989 }
990
991
992 static int wpa_driver_ndis_set_key(const char *ifname, void *priv,
993 enum wpa_alg alg, const u8 *addr,
994 int key_idx, int set_tx,
995 const u8 *seq, size_t seq_len,
996 const u8 *key, size_t key_len)
997 {
998 struct wpa_driver_ndis_data *drv = priv;
999 size_t len, i;
1000 NDIS_802_11_KEY *nkey;
1001 int res, pairwise;
1002 u8 bssid[ETH_ALEN];
1003
1004 if (addr == NULL || os_memcmp(addr, "\xff\xff\xff\xff\xff\xff",
1005 ETH_ALEN) == 0) {
1006 /* Group Key */
1007 pairwise = 0;
1008 if (wpa_driver_ndis_get_bssid(drv, bssid) < 0)
1009 os_memset(bssid, 0xff, ETH_ALEN);
1010 } else {
1011 /* Pairwise Key */
1012 pairwise = 1;
1013 os_memcpy(bssid, addr, ETH_ALEN);
1014 }
1015
1016 if (alg == WPA_ALG_NONE || key_len == 0) {
1017 return wpa_driver_ndis_remove_key(drv, key_idx, addr, bssid,
1018 pairwise);
1019 }
1020
1021 if (alg == WPA_ALG_WEP) {
1022 return wpa_driver_ndis_add_wep(drv, pairwise, key_idx, set_tx,
1023 key, key_len);
1024 }
1025
1026 len = 12 + 6 + 6 + 8 + key_len;
1027
1028 nkey = os_zalloc(len);
1029 if (nkey == NULL)
1030 return -1;
1031
1032 nkey->Length = len;
1033 nkey->KeyIndex = key_idx;
1034 if (set_tx)
1035 nkey->KeyIndex |= 1 << 31;
1036 if (pairwise)
1037 nkey->KeyIndex |= 1 << 30;
1038 if (seq && seq_len)
1039 nkey->KeyIndex |= 1 << 29;
1040 nkey->KeyLength = key_len;
1041 os_memcpy(nkey->BSSID, bssid, ETH_ALEN);
1042 if (seq && seq_len) {
1043 for (i = 0; i < seq_len; i++)
1044 nkey->KeyRSC |= (ULONGLONG) seq[i] << (i * 8);
1045 }
1046 if (alg == WPA_ALG_TKIP && key_len == 32) {
1047 os_memcpy(nkey->KeyMaterial, key, 16);
1048 os_memcpy(nkey->KeyMaterial + 16, key + 24, 8);
1049 os_memcpy(nkey->KeyMaterial + 24, key + 16, 8);
1050 } else {
1051 os_memcpy(nkey->KeyMaterial, key, key_len);
1052 }
1053
1054 wpa_hexdump_key(MSG_MSGDUMP, "NDIS: OID_802_11_ADD_KEY",
1055 (u8 *) nkey, len);
1056 res = ndis_set_oid(drv, OID_802_11_ADD_KEY, (char *) nkey, len);
1057 os_free(nkey);
1058
1059 return res;
1060 }
1061
1062
1063 static int
1064 wpa_driver_ndis_associate(void *priv,
1065 struct wpa_driver_associate_params *params)
1066 {
1067 struct wpa_driver_ndis_data *drv = priv;
1068 u32 auth_mode, encr, priv_mode, mode;
1069
1070 drv->mode = params->mode;
1071
1072 /* Note: Setting OID_802_11_INFRASTRUCTURE_MODE clears current keys,
1073 * so static WEP keys needs to be set again after this. */
1074 if (params->mode == IEEE80211_MODE_IBSS) {
1075 mode = Ndis802_11IBSS;
1076 /* Need to make sure that BSSID polling is enabled for
1077 * IBSS mode. */
1078 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
1079 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout,
1080 drv, NULL);
1081 } else
1082 mode = Ndis802_11Infrastructure;
1083 if (ndis_set_oid(drv, OID_802_11_INFRASTRUCTURE_MODE,
1084 (char *) &mode, sizeof(mode)) < 0) {
1085 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
1086 "OID_802_11_INFRASTRUCTURE_MODE (%d)",
1087 (int) mode);
1088 /* Try to continue anyway */
1089 }
1090
1091 if (params->key_mgmt_suite == KEY_MGMT_NONE ||
1092 params->key_mgmt_suite == KEY_MGMT_802_1X_NO_WPA) {
1093 /* Re-set WEP keys if static WEP configuration is used. */
1094 u8 bcast[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
1095 int i;
1096 for (i = 0; i < 4; i++) {
1097 if (!params->wep_key[i])
1098 continue;
1099 wpa_printf(MSG_DEBUG, "NDIS: Re-setting static WEP "
1100 "key %d", i);
1101 wpa_driver_ndis_set_key(drv->ifname, drv, WPA_ALG_WEP,
1102 bcast, i,
1103 i == params->wep_tx_keyidx,
1104 NULL, 0, params->wep_key[i],
1105 params->wep_key_len[i]);
1106 }
1107 }
1108
1109 if (params->wpa_ie == NULL || params->wpa_ie_len == 0) {
1110 if (params->auth_alg & WPA_AUTH_ALG_SHARED) {
1111 if (params->auth_alg & WPA_AUTH_ALG_OPEN)
1112 auth_mode = Ndis802_11AuthModeAutoSwitch;
1113 else
1114 auth_mode = Ndis802_11AuthModeShared;
1115 } else
1116 auth_mode = Ndis802_11AuthModeOpen;
1117 priv_mode = Ndis802_11PrivFilterAcceptAll;
1118 } else if (params->wpa_ie[0] == WLAN_EID_RSN) {
1119 priv_mode = Ndis802_11PrivFilter8021xWEP;
1120 if (params->key_mgmt_suite == KEY_MGMT_PSK)
1121 auth_mode = Ndis802_11AuthModeWPA2PSK;
1122 else
1123 auth_mode = Ndis802_11AuthModeWPA2;
1124 #ifdef CONFIG_WPS
1125 } else if (params->key_mgmt_suite == KEY_MGMT_WPS) {
1126 auth_mode = Ndis802_11AuthModeOpen;
1127 priv_mode = Ndis802_11PrivFilterAcceptAll;
1128 #endif /* CONFIG_WPS */
1129 } else {
1130 priv_mode = Ndis802_11PrivFilter8021xWEP;
1131 if (params->key_mgmt_suite == KEY_MGMT_WPA_NONE)
1132 auth_mode = Ndis802_11AuthModeWPANone;
1133 else if (params->key_mgmt_suite == KEY_MGMT_PSK)
1134 auth_mode = Ndis802_11AuthModeWPAPSK;
1135 else
1136 auth_mode = Ndis802_11AuthModeWPA;
1137 }
1138
1139 switch (params->pairwise_suite) {
1140 case CIPHER_CCMP:
1141 encr = Ndis802_11Encryption3Enabled;
1142 break;
1143 case CIPHER_TKIP:
1144 encr = Ndis802_11Encryption2Enabled;
1145 break;
1146 case CIPHER_WEP40:
1147 case CIPHER_WEP104:
1148 encr = Ndis802_11Encryption1Enabled;
1149 break;
1150 case CIPHER_NONE:
1151 if (params->group_suite == CIPHER_CCMP)
1152 encr = Ndis802_11Encryption3Enabled;
1153 else if (params->group_suite == CIPHER_TKIP)
1154 encr = Ndis802_11Encryption2Enabled;
1155 else
1156 encr = Ndis802_11EncryptionDisabled;
1157 break;
1158 default:
1159 encr = Ndis802_11EncryptionDisabled;
1160 };
1161
1162 if (ndis_set_oid(drv, OID_802_11_PRIVACY_FILTER,
1163 (char *) &priv_mode, sizeof(priv_mode)) < 0) {
1164 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
1165 "OID_802_11_PRIVACY_FILTER (%d)",
1166 (int) priv_mode);
1167 /* Try to continue anyway */
1168 }
1169
1170 ndis_set_auth_mode(drv, auth_mode);
1171 ndis_set_encr_status(drv, encr);
1172
1173 if (params->bssid) {
1174 ndis_set_oid(drv, OID_802_11_BSSID, (char *) params->bssid,
1175 ETH_ALEN);
1176 drv->oid_bssid_set = 1;
1177 } else if (drv->oid_bssid_set) {
1178 ndis_set_oid(drv, OID_802_11_BSSID, "\xff\xff\xff\xff\xff\xff",
1179 ETH_ALEN);
1180 drv->oid_bssid_set = 0;
1181 }
1182
1183 return wpa_driver_ndis_set_ssid(drv, params->ssid, params->ssid_len);
1184 }
1185
1186
1187 static int wpa_driver_ndis_set_pmkid(struct wpa_driver_ndis_data *drv)
1188 {
1189 int len, count, i, ret;
1190 struct ndis_pmkid_entry *entry;
1191 NDIS_802_11_PMKID *p;
1192
1193 count = 0;
1194 entry = drv->pmkid;
1195 while (entry) {
1196 count++;
1197 if (count >= drv->no_of_pmkid)
1198 break;
1199 entry = entry->next;
1200 }
1201 len = 8 + count * sizeof(BSSID_INFO);
1202 p = os_zalloc(len);
1203 if (p == NULL)
1204 return -1;
1205
1206 p->Length = len;
1207 p->BSSIDInfoCount = count;
1208 entry = drv->pmkid;
1209 for (i = 0; i < count; i++) {
1210 os_memcpy(&p->BSSIDInfo[i].BSSID, entry->bssid, ETH_ALEN);
1211 os_memcpy(&p->BSSIDInfo[i].PMKID, entry->pmkid, 16);
1212 entry = entry->next;
1213 }
1214 wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID", (u8 *) p, len);
1215 ret = ndis_set_oid(drv, OID_802_11_PMKID, (char *) p, len);
1216 os_free(p);
1217 return ret;
1218 }
1219
1220
1221 static int wpa_driver_ndis_add_pmkid(void *priv, const u8 *bssid,
1222 const u8 *pmkid)
1223 {
1224 struct wpa_driver_ndis_data *drv = priv;
1225 struct ndis_pmkid_entry *entry, *prev;
1226
1227 if (drv->no_of_pmkid == 0)
1228 return 0;
1229
1230 prev = NULL;
1231 entry = drv->pmkid;
1232 while (entry) {
1233 if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0)
1234 break;
1235 prev = entry;
1236 entry = entry->next;
1237 }
1238
1239 if (entry) {
1240 /* Replace existing entry for this BSSID and move it into the
1241 * beginning of the list. */
1242 os_memcpy(entry->pmkid, pmkid, 16);
1243 if (prev) {
1244 prev->next = entry->next;
1245 entry->next = drv->pmkid;
1246 drv->pmkid = entry;
1247 }
1248 } else {
1249 entry = os_malloc(sizeof(*entry));
1250 if (entry) {
1251 os_memcpy(entry->bssid, bssid, ETH_ALEN);
1252 os_memcpy(entry->pmkid, pmkid, 16);
1253 entry->next = drv->pmkid;
1254 drv->pmkid = entry;
1255 }
1256 }
1257
1258 return wpa_driver_ndis_set_pmkid(drv);
1259 }
1260
1261
1262 static int wpa_driver_ndis_remove_pmkid(void *priv, const u8 *bssid,
1263 const u8 *pmkid)
1264 {
1265 struct wpa_driver_ndis_data *drv = priv;
1266 struct ndis_pmkid_entry *entry, *prev;
1267
1268 if (drv->no_of_pmkid == 0)
1269 return 0;
1270
1271 entry = drv->pmkid;
1272 prev = NULL;
1273 while (entry) {
1274 if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0 &&
1275 os_memcmp(entry->pmkid, pmkid, 16) == 0) {
1276 if (prev)
1277 prev->next = entry->next;
1278 else
1279 drv->pmkid = entry->next;
1280 os_free(entry);
1281 break;
1282 }
1283 prev = entry;
1284 entry = entry->next;
1285 }
1286 return wpa_driver_ndis_set_pmkid(drv);
1287 }
1288
1289
1290 static int wpa_driver_ndis_flush_pmkid(void *priv)
1291 {
1292 struct wpa_driver_ndis_data *drv = priv;
1293 NDIS_802_11_PMKID p;
1294 struct ndis_pmkid_entry *pmkid, *prev;
1295 int prev_authmode, ret;
1296
1297 if (drv->no_of_pmkid == 0)
1298 return 0;
1299
1300 pmkid = drv->pmkid;
1301 drv->pmkid = NULL;
1302 while (pmkid) {
1303 prev = pmkid;
1304 pmkid = pmkid->next;
1305 os_free(prev);
1306 }
1307
1308 /*
1309 * Some drivers may refuse OID_802_11_PMKID if authMode is not set to
1310 * WPA2, so change authMode temporarily, if needed.
1311 */
1312 prev_authmode = ndis_get_auth_mode(drv);
1313 if (prev_authmode != Ndis802_11AuthModeWPA2)
1314 ndis_set_auth_mode(drv, Ndis802_11AuthModeWPA2);
1315
1316 os_memset(&p, 0, sizeof(p));
1317 p.Length = 8;
1318 p.BSSIDInfoCount = 0;
1319 wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID (flush)",
1320 (u8 *) &p, 8);
1321 ret = ndis_set_oid(drv, OID_802_11_PMKID, (char *) &p, 8);
1322
1323 if (prev_authmode != Ndis802_11AuthModeWPA2)
1324 ndis_set_auth_mode(drv, prev_authmode);
1325
1326 return ret;
1327 }
1328
1329
1330 static int wpa_driver_ndis_get_associnfo(struct wpa_driver_ndis_data *drv)
1331 {
1332 char buf[512], *pos;
1333 NDIS_802_11_ASSOCIATION_INFORMATION *ai;
1334 int len;
1335 union wpa_event_data data;
1336 NDIS_802_11_BSSID_LIST_EX *b;
1337 size_t blen, i;
1338
1339 len = ndis_get_oid(drv, OID_802_11_ASSOCIATION_INFORMATION, buf,
1340 sizeof(buf));
1341 if (len < 0) {
1342 wpa_printf(MSG_DEBUG, "NDIS: failed to get association "
1343 "information");
1344 return -1;
1345 }
1346 if (len > sizeof(buf)) {
1347 /* Some drivers seem to be producing incorrect length for this
1348 * data. Limit the length to the current buffer size to avoid
1349 * crashing in hexdump. The data seems to be otherwise valid,
1350 * so better try to use it. */
1351 wpa_printf(MSG_DEBUG, "NDIS: ignored bogus association "
1352 "information length %d", len);
1353 len = ndis_get_oid(drv, OID_802_11_ASSOCIATION_INFORMATION,
1354 buf, sizeof(buf));
1355 if (len < -1) {
1356 wpa_printf(MSG_DEBUG, "NDIS: re-reading association "
1357 "information failed");
1358 return -1;
1359 }
1360 if (len > sizeof(buf)) {
1361 wpa_printf(MSG_DEBUG, "NDIS: ignored bogus association"
1362 " information length %d (re-read)", len);
1363 len = sizeof(buf);
1364 }
1365 }
1366 wpa_hexdump(MSG_MSGDUMP, "NDIS: association information",
1367 (u8 *) buf, len);
1368 if (len < sizeof(*ai)) {
1369 wpa_printf(MSG_DEBUG, "NDIS: too short association "
1370 "information");
1371 return -1;
1372 }
1373 ai = (NDIS_802_11_ASSOCIATION_INFORMATION *) buf;
1374 wpa_printf(MSG_DEBUG, "NDIS: ReqFixed=0x%x RespFixed=0x%x off_req=%d "
1375 "off_resp=%d len_req=%d len_resp=%d",
1376 ai->AvailableRequestFixedIEs, ai->AvailableResponseFixedIEs,
1377 (int) ai->OffsetRequestIEs, (int) ai->OffsetResponseIEs,
1378 (int) ai->RequestIELength, (int) ai->ResponseIELength);
1379
1380 if (ai->OffsetRequestIEs + ai->RequestIELength > (unsigned) len ||
1381 ai->OffsetResponseIEs + ai->ResponseIELength > (unsigned) len) {
1382 wpa_printf(MSG_DEBUG, "NDIS: association information - "
1383 "IE overflow");
1384 return -1;
1385 }
1386
1387 wpa_hexdump(MSG_MSGDUMP, "NDIS: Request IEs",
1388 (u8 *) buf + ai->OffsetRequestIEs, ai->RequestIELength);
1389 wpa_hexdump(MSG_MSGDUMP, "NDIS: Response IEs",
1390 (u8 *) buf + ai->OffsetResponseIEs, ai->ResponseIELength);
1391
1392 os_memset(&data, 0, sizeof(data));
1393 data.assoc_info.req_ies = (u8 *) buf + ai->OffsetRequestIEs;
1394 data.assoc_info.req_ies_len = ai->RequestIELength;
1395 data.assoc_info.resp_ies = (u8 *) buf + ai->OffsetResponseIEs;
1396 data.assoc_info.resp_ies_len = ai->ResponseIELength;
1397
1398 blen = 65535;
1399 b = os_zalloc(blen);
1400 if (b == NULL)
1401 goto skip_scan_results;
1402 len = ndis_get_oid(drv, OID_802_11_BSSID_LIST, (char *) b, blen);
1403 if (len < 0) {
1404 wpa_printf(MSG_DEBUG, "NDIS: failed to get scan results");
1405 os_free(b);
1406 b = NULL;
1407 goto skip_scan_results;
1408 }
1409 wpa_printf(MSG_DEBUG, "NDIS: %d BSSID items to process for AssocInfo",
1410 (unsigned int) b->NumberOfItems);
1411
1412 pos = (char *) &b->Bssid[0];
1413 for (i = 0; i < b->NumberOfItems; i++) {
1414 NDIS_WLAN_BSSID_EX *bss = (NDIS_WLAN_BSSID_EX *) pos;
1415 if (os_memcmp(drv->bssid, bss->MacAddress, ETH_ALEN) == 0 &&
1416 bss->IELength > sizeof(NDIS_802_11_FIXED_IEs)) {
1417 data.assoc_info.beacon_ies =
1418 ((u8 *) bss->IEs) +
1419 sizeof(NDIS_802_11_FIXED_IEs);
1420 data.assoc_info.beacon_ies_len =
1421 bss->IELength - sizeof(NDIS_802_11_FIXED_IEs);
1422 wpa_hexdump(MSG_MSGDUMP, "NDIS: Beacon IEs",
1423 data.assoc_info.beacon_ies,
1424 data.assoc_info.beacon_ies_len);
1425 break;
1426 }
1427 pos += bss->Length;
1428 if (pos > (char *) b + blen)
1429 break;
1430 }
1431
1432 skip_scan_results:
1433 wpa_supplicant_event(drv->ctx, EVENT_ASSOCINFO, &data);
1434
1435 os_free(b);
1436
1437 return 0;
1438 }
1439
1440
1441 static void wpa_driver_ndis_poll_timeout(void *eloop_ctx, void *timeout_ctx)
1442 {
1443 struct wpa_driver_ndis_data *drv = eloop_ctx;
1444 u8 bssid[ETH_ALEN];
1445 int poll;
1446
1447 if (drv->wired)
1448 return;
1449
1450 if (wpa_driver_ndis_get_bssid(drv, bssid)) {
1451 /* Disconnected */
1452 if (!is_zero_ether_addr(drv->bssid)) {
1453 os_memset(drv->bssid, 0, ETH_ALEN);
1454 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1455 }
1456 } else {
1457 /* Connected */
1458 if (os_memcmp(drv->bssid, bssid, ETH_ALEN) != 0) {
1459 os_memcpy(drv->bssid, bssid, ETH_ALEN);
1460 wpa_driver_ndis_get_associnfo(drv);
1461 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1462 }
1463 }
1464
1465 /* When using integrated NDIS event receiver, we can skip BSSID
1466 * polling when using infrastructure network. However, when using
1467 * IBSS mode, many driver do not seem to generate connection event,
1468 * so we need to enable BSSID polling to figure out when IBSS network
1469 * has been formed.
1470 */
1471 poll = drv->mode == IEEE80211_MODE_IBSS;
1472 #ifndef CONFIG_NDIS_EVENTS_INTEGRATED
1473 #ifndef _WIN32_WCE
1474 poll = 1;
1475 #endif /* _WIN32_WCE */
1476 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
1477
1478 if (poll) {
1479 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout,
1480 drv, NULL);
1481 }
1482 }
1483
1484
1485 static void wpa_driver_ndis_poll(void *priv)
1486 {
1487 struct wpa_driver_ndis_data *drv = priv;
1488 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
1489 wpa_driver_ndis_poll_timeout(drv, NULL);
1490 }
1491
1492
1493 /* Called when driver generates Media Connect Event by calling
1494 * NdisMIndicateStatus() with NDIS_STATUS_MEDIA_CONNECT */
1495 void wpa_driver_ndis_event_connect(struct wpa_driver_ndis_data *drv)
1496 {
1497 wpa_printf(MSG_DEBUG, "NDIS: Media Connect Event");
1498 if (wpa_driver_ndis_get_bssid(drv, drv->bssid) == 0) {
1499 wpa_driver_ndis_get_associnfo(drv);
1500 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1501 }
1502 }
1503
1504
1505 /* Called when driver generates Media Disconnect Event by calling
1506 * NdisMIndicateStatus() with NDIS_STATUS_MEDIA_DISCONNECT */
1507 void wpa_driver_ndis_event_disconnect(struct wpa_driver_ndis_data *drv)
1508 {
1509 wpa_printf(MSG_DEBUG, "NDIS: Media Disconnect Event");
1510 os_memset(drv->bssid, 0, ETH_ALEN);
1511 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1512 }
1513
1514
1515 static void wpa_driver_ndis_event_auth(struct wpa_driver_ndis_data *drv,
1516 const u8 *data, size_t data_len)
1517 {
1518 NDIS_802_11_AUTHENTICATION_REQUEST *req;
1519 int pairwise = 0, group = 0;
1520 union wpa_event_data event;
1521
1522 if (data_len < sizeof(*req)) {
1523 wpa_printf(MSG_DEBUG, "NDIS: Too short Authentication Request "
1524 "Event (len=%d)", data_len);
1525 return;
1526 }
1527 req = (NDIS_802_11_AUTHENTICATION_REQUEST *) data;
1528
1529 wpa_printf(MSG_DEBUG, "NDIS: Authentication Request Event: "
1530 "Bssid " MACSTR " Flags 0x%x",
1531 MAC2STR(req->Bssid), (int) req->Flags);
1532
1533 if ((req->Flags & NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR) ==
1534 NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR)
1535 pairwise = 1;
1536 else if ((req->Flags & NDIS_802_11_AUTH_REQUEST_GROUP_ERROR) ==
1537 NDIS_802_11_AUTH_REQUEST_GROUP_ERROR)
1538 group = 1;
1539
1540 if (pairwise || group) {
1541 os_memset(&event, 0, sizeof(event));
1542 event.michael_mic_failure.unicast = pairwise;
1543 wpa_supplicant_event(drv->ctx, EVENT_MICHAEL_MIC_FAILURE,
1544 &event);
1545 }
1546 }
1547
1548
1549 static void wpa_driver_ndis_event_pmkid(struct wpa_driver_ndis_data *drv,
1550 const u8 *data, size_t data_len)
1551 {
1552 NDIS_802_11_PMKID_CANDIDATE_LIST *pmkid;
1553 size_t i;
1554 union wpa_event_data event;
1555
1556 if (data_len < 8) {
1557 wpa_printf(MSG_DEBUG, "NDIS: Too short PMKID Candidate List "
1558 "Event (len=%d)", data_len);
1559 return;
1560 }
1561 pmkid = (NDIS_802_11_PMKID_CANDIDATE_LIST *) data;
1562 wpa_printf(MSG_DEBUG, "NDIS: PMKID Candidate List Event - Version %d "
1563 "NumCandidates %d",
1564 (int) pmkid->Version, (int) pmkid->NumCandidates);
1565
1566 if (pmkid->Version != 1) {
1567 wpa_printf(MSG_DEBUG, "NDIS: Unsupported PMKID Candidate List "
1568 "Version %d", (int) pmkid->Version);
1569 return;
1570 }
1571
1572 if (data_len < 8 + pmkid->NumCandidates * sizeof(PMKID_CANDIDATE)) {
1573 wpa_printf(MSG_DEBUG, "NDIS: PMKID Candidate List underflow");
1574 return;
1575 }
1576
1577 os_memset(&event, 0, sizeof(event));
1578 for (i = 0; i < pmkid->NumCandidates; i++) {
1579 PMKID_CANDIDATE *p = &pmkid->CandidateList[i];
1580 wpa_printf(MSG_DEBUG, "NDIS: %d: " MACSTR " Flags 0x%x",
1581 i, MAC2STR(p->BSSID), (int) p->Flags);
1582 os_memcpy(event.pmkid_candidate.bssid, p->BSSID, ETH_ALEN);
1583 event.pmkid_candidate.index = i;
1584 event.pmkid_candidate.preauth =
1585 p->Flags & NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
1586 wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE,
1587 &event);
1588 }
1589 }
1590
1591
1592 /* Called when driver calls NdisMIndicateStatus() with
1593 * NDIS_STATUS_MEDIA_SPECIFIC_INDICATION */
1594 void wpa_driver_ndis_event_media_specific(struct wpa_driver_ndis_data *drv,
1595 const u8 *data, size_t data_len)
1596 {
1597 NDIS_802_11_STATUS_INDICATION *status;
1598
1599 if (data == NULL || data_len < sizeof(*status))
1600 return;
1601
1602 wpa_hexdump(MSG_DEBUG, "NDIS: Media Specific Indication",
1603 data, data_len);
1604
1605 status = (NDIS_802_11_STATUS_INDICATION *) data;
1606 data += sizeof(status);
1607 data_len -= sizeof(status);
1608
1609 switch (status->StatusType) {
1610 case Ndis802_11StatusType_Authentication:
1611 wpa_driver_ndis_event_auth(drv, data, data_len);
1612 break;
1613 case Ndis802_11StatusType_PMKID_CandidateList:
1614 wpa_driver_ndis_event_pmkid(drv, data, data_len);
1615 break;
1616 default:
1617 wpa_printf(MSG_DEBUG, "NDIS: Unknown StatusType %d",
1618 (int) status->StatusType);
1619 break;
1620 }
1621 }
1622
1623
1624 /* Called when an adapter is added */
1625 void wpa_driver_ndis_event_adapter_arrival(struct wpa_driver_ndis_data *drv)
1626 {
1627 union wpa_event_data event;
1628 int i;
1629
1630 wpa_printf(MSG_DEBUG, "NDIS: Notify Adapter Arrival");
1631
1632 for (i = 0; i < 30; i++) {
1633 /* Re-open Packet32/NDISUIO connection */
1634 wpa_driver_ndis_adapter_close(drv);
1635 if (wpa_driver_ndis_adapter_init(drv) < 0 ||
1636 wpa_driver_ndis_adapter_open(drv) < 0) {
1637 wpa_printf(MSG_DEBUG, "NDIS: Driver re-initialization "
1638 "(%d) failed", i);
1639 os_sleep(1, 0);
1640 } else {
1641 wpa_printf(MSG_DEBUG, "NDIS: Driver re-initialized");
1642 break;
1643 }
1644 }
1645
1646 os_memset(&event, 0, sizeof(event));
1647 os_strlcpy(event.interface_status.ifname, drv->ifname,
1648 sizeof(event.interface_status.ifname));
1649 event.interface_status.ievent = EVENT_INTERFACE_ADDED;
1650 wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event);
1651 }
1652
1653
1654 /* Called when an adapter is removed */
1655 void wpa_driver_ndis_event_adapter_removal(struct wpa_driver_ndis_data *drv)
1656 {
1657 union wpa_event_data event;
1658
1659 wpa_printf(MSG_DEBUG, "NDIS: Notify Adapter Removal");
1660 os_memset(&event, 0, sizeof(event));
1661 os_strlcpy(event.interface_status.ifname, drv->ifname,
1662 sizeof(event.interface_status.ifname));
1663 event.interface_status.ievent = EVENT_INTERFACE_REMOVED;
1664 wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event);
1665 }
1666
1667
1668 static void
1669 wpa_driver_ndis_get_wpa_capability(struct wpa_driver_ndis_data *drv)
1670 {
1671 wpa_printf(MSG_DEBUG, "NDIS: verifying driver WPA capability");
1672
1673 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeWPA) == 0 &&
1674 ndis_get_auth_mode(drv) == Ndis802_11AuthModeWPA) {
1675 wpa_printf(MSG_DEBUG, "NDIS: WPA key management supported");
1676 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA;
1677 }
1678
1679 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeWPAPSK) == 0 &&
1680 ndis_get_auth_mode(drv) == Ndis802_11AuthModeWPAPSK) {
1681 wpa_printf(MSG_DEBUG, "NDIS: WPA-PSK key management "
1682 "supported");
1683 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK;
1684 }
1685
1686 if (ndis_set_encr_status(drv, Ndis802_11Encryption3Enabled) == 0 &&
1687 ndis_get_encr_status(drv) == Ndis802_11Encryption3KeyAbsent) {
1688 wpa_printf(MSG_DEBUG, "NDIS: CCMP encryption supported");
1689 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_CCMP;
1690 }
1691
1692 if (ndis_set_encr_status(drv, Ndis802_11Encryption2Enabled) == 0 &&
1693 ndis_get_encr_status(drv) == Ndis802_11Encryption2KeyAbsent) {
1694 wpa_printf(MSG_DEBUG, "NDIS: TKIP encryption supported");
1695 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_TKIP;
1696 }
1697
1698 if (ndis_set_encr_status(drv, Ndis802_11Encryption1Enabled) == 0 &&
1699 ndis_get_encr_status(drv) == Ndis802_11Encryption1KeyAbsent) {
1700 wpa_printf(MSG_DEBUG, "NDIS: WEP encryption supported");
1701 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP40 |
1702 WPA_DRIVER_CAPA_ENC_WEP104;
1703 }
1704
1705 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeShared) == 0 &&
1706 ndis_get_auth_mode(drv) == Ndis802_11AuthModeShared) {
1707 drv->capa.auth |= WPA_DRIVER_AUTH_SHARED;
1708 }
1709
1710 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeOpen) == 0 &&
1711 ndis_get_auth_mode(drv) == Ndis802_11AuthModeOpen) {
1712 drv->capa.auth |= WPA_DRIVER_AUTH_OPEN;
1713 }
1714
1715 ndis_set_encr_status(drv, Ndis802_11EncryptionDisabled);
1716
1717 /* Could also verify OID_802_11_ADD_KEY error reporting and
1718 * support for OID_802_11_ASSOCIATION_INFORMATION. */
1719
1720 if (drv->capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA &&
1721 drv->capa.enc & (WPA_DRIVER_CAPA_ENC_TKIP |
1722 WPA_DRIVER_CAPA_ENC_CCMP)) {
1723 wpa_printf(MSG_DEBUG, "NDIS: driver supports WPA");
1724 drv->has_capability = 1;
1725 } else {
1726 wpa_printf(MSG_DEBUG, "NDIS: no WPA support found");
1727 }
1728
1729 wpa_printf(MSG_DEBUG, "NDIS: driver capabilities: key_mgmt 0x%x "
1730 "enc 0x%x auth 0x%x",
1731 drv->capa.key_mgmt, drv->capa.enc, drv->capa.auth);
1732 }
1733
1734
1735 static void wpa_driver_ndis_get_capability(struct wpa_driver_ndis_data *drv)
1736 {
1737 char buf[512];
1738 int len;
1739 size_t i;
1740 NDIS_802_11_CAPABILITY *c;
1741
1742 drv->capa.flags = WPA_DRIVER_FLAGS_DRIVER_IE;
1743
1744 len = ndis_get_oid(drv, OID_802_11_CAPABILITY, buf, sizeof(buf));
1745 if (len < 0) {
1746 wpa_driver_ndis_get_wpa_capability(drv);
1747 return;
1748 }
1749
1750 wpa_hexdump(MSG_MSGDUMP, "OID_802_11_CAPABILITY", (u8 *) buf, len);
1751 c = (NDIS_802_11_CAPABILITY *) buf;
1752 if (len < sizeof(*c) || c->Version != 2) {
1753 wpa_printf(MSG_DEBUG, "NDIS: unsupported "
1754 "OID_802_11_CAPABILITY data");
1755 return;
1756 }
1757 wpa_printf(MSG_DEBUG, "NDIS: Driver supports OID_802_11_CAPABILITY - "
1758 "NoOfPMKIDs %d NoOfAuthEncrPairs %d",
1759 (int) c->NoOfPMKIDs,
1760 (int) c->NoOfAuthEncryptPairsSupported);
1761 drv->has_capability = 1;
1762 drv->no_of_pmkid = c->NoOfPMKIDs;
1763 for (i = 0; i < c->NoOfAuthEncryptPairsSupported; i++) {
1764 NDIS_802_11_AUTHENTICATION_ENCRYPTION *ae;
1765 ae = &c->AuthenticationEncryptionSupported[i];
1766 if ((char *) (ae + 1) > buf + len) {
1767 wpa_printf(MSG_DEBUG, "NDIS: auth/encr pair list "
1768 "overflow");
1769 break;
1770 }
1771 wpa_printf(MSG_MSGDUMP, "NDIS: %d - auth %d encr %d",
1772 i, (int) ae->AuthModeSupported,
1773 (int) ae->EncryptStatusSupported);
1774 switch (ae->AuthModeSupported) {
1775 case Ndis802_11AuthModeOpen:
1776 drv->capa.auth |= WPA_DRIVER_AUTH_OPEN;
1777 break;
1778 case Ndis802_11AuthModeShared:
1779 drv->capa.auth |= WPA_DRIVER_AUTH_SHARED;
1780 break;
1781 case Ndis802_11AuthModeWPA:
1782 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA;
1783 break;
1784 case Ndis802_11AuthModeWPAPSK:
1785 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK;
1786 break;
1787 case Ndis802_11AuthModeWPA2:
1788 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA2;
1789 break;
1790 case Ndis802_11AuthModeWPA2PSK:
1791 drv->capa.key_mgmt |=
1792 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK;
1793 break;
1794 case Ndis802_11AuthModeWPANone:
1795 drv->capa.key_mgmt |=
1796 WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE;
1797 break;
1798 default:
1799 break;
1800 }
1801 switch (ae->EncryptStatusSupported) {
1802 case Ndis802_11Encryption1Enabled:
1803 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP40;
1804 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP104;
1805 break;
1806 case Ndis802_11Encryption2Enabled:
1807 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_TKIP;
1808 break;
1809 case Ndis802_11Encryption3Enabled:
1810 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_CCMP;
1811 break;
1812 default:
1813 break;
1814 }
1815 }
1816
1817 wpa_printf(MSG_DEBUG, "NDIS: driver capabilities: key_mgmt 0x%x "
1818 "enc 0x%x auth 0x%x",
1819 drv->capa.key_mgmt, drv->capa.enc, drv->capa.auth);
1820 }
1821
1822
1823 static int wpa_driver_ndis_get_capa(void *priv, struct wpa_driver_capa *capa)
1824 {
1825 struct wpa_driver_ndis_data *drv = priv;
1826 if (!drv->has_capability)
1827 return -1;
1828 os_memcpy(capa, &drv->capa, sizeof(*capa));
1829 return 0;
1830 }
1831
1832
1833 static const char * wpa_driver_ndis_get_ifname(void *priv)
1834 {
1835 struct wpa_driver_ndis_data *drv = priv;
1836 return drv->ifname;
1837 }
1838
1839
1840 static const u8 * wpa_driver_ndis_get_mac_addr(void *priv)
1841 {
1842 struct wpa_driver_ndis_data *drv = priv;
1843 return drv->own_addr;
1844 }
1845
1846
1847 #ifdef _WIN32_WCE
1848
1849 #define NDISUIO_MSG_SIZE (sizeof(NDISUIO_DEVICE_NOTIFICATION) + 512)
1850
1851 static void ndisuio_notification_receive(void *eloop_data, void *user_ctx)
1852 {
1853 struct wpa_driver_ndis_data *drv = eloop_data;
1854 NDISUIO_DEVICE_NOTIFICATION *hdr;
1855 u8 buf[NDISUIO_MSG_SIZE];
1856 DWORD len, flags;
1857
1858 if (!ReadMsgQueue(drv->event_queue, buf, NDISUIO_MSG_SIZE, &len, 0,
1859 &flags)) {
1860 wpa_printf(MSG_DEBUG, "ndisuio_notification_receive: "
1861 "ReadMsgQueue failed: %d", (int) GetLastError());
1862 return;
1863 }
1864
1865 if (len < sizeof(NDISUIO_DEVICE_NOTIFICATION)) {
1866 wpa_printf(MSG_DEBUG, "ndisuio_notification_receive: "
1867 "Too short message (len=%d)", (int) len);
1868 return;
1869 }
1870
1871 hdr = (NDISUIO_DEVICE_NOTIFICATION *) buf;
1872 wpa_printf(MSG_DEBUG, "NDIS: Notification received: len=%d type=0x%x",
1873 (int) len, hdr->dwNotificationType);
1874
1875 switch (hdr->dwNotificationType) {
1876 #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
1877 case NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL:
1878 wpa_printf(MSG_DEBUG, "NDIS: ADAPTER_ARRIVAL");
1879 wpa_driver_ndis_event_adapter_arrival(drv);
1880 break;
1881 #endif
1882 #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
1883 case NDISUIO_NOTIFICATION_ADAPTER_REMOVAL:
1884 wpa_printf(MSG_DEBUG, "NDIS: ADAPTER_REMOVAL");
1885 wpa_driver_ndis_event_adapter_removal(drv);
1886 break;
1887 #endif
1888 case NDISUIO_NOTIFICATION_MEDIA_CONNECT:
1889 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_CONNECT");
1890 SetEvent(drv->connected_event);
1891 wpa_driver_ndis_event_connect(drv);
1892 break;
1893 case NDISUIO_NOTIFICATION_MEDIA_DISCONNECT:
1894 ResetEvent(drv->connected_event);
1895 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_DISCONNECT");
1896 wpa_driver_ndis_event_disconnect(drv);
1897 break;
1898 case NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION:
1899 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_SPECIFIC_NOTIFICATION");
1900 #if _WIN32_WCE == 420 || _WIN32_WCE == 0x420
1901 wpa_driver_ndis_event_media_specific(
1902 drv, hdr->pvStatusBuffer, hdr->uiStatusBufferSize);
1903 #else
1904 wpa_driver_ndis_event_media_specific(
1905 drv, ((const u8 *) hdr) + hdr->uiOffsetToStatusBuffer,
1906 (size_t) hdr->uiStatusBufferSize);
1907 #endif
1908 break;
1909 default:
1910 wpa_printf(MSG_DEBUG, "NDIS: Unknown notification type 0x%x",
1911 hdr->dwNotificationType);
1912 break;
1913 }
1914 }
1915
1916
1917 static void ndisuio_notification_deinit(struct wpa_driver_ndis_data *drv)
1918 {
1919 NDISUIO_REQUEST_NOTIFICATION req;
1920
1921 memset(&req, 0, sizeof(req));
1922 req.hMsgQueue = drv->event_queue;
1923 req.dwNotificationTypes = 0;
1924
1925 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_REQUEST_NOTIFICATION,
1926 &req, sizeof(req), NULL, 0, NULL, NULL)) {
1927 wpa_printf(MSG_INFO, "ndisuio_notification_deinit: "
1928 "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d",
1929 (int) GetLastError());
1930 }
1931
1932 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_CANCEL_NOTIFICATION,
1933 NULL, 0, NULL, 0, NULL, NULL)) {
1934 wpa_printf(MSG_INFO, "ndisuio_notification_deinit: "
1935 "IOCTL_NDISUIO_CANCEL_NOTIFICATION failed: %d",
1936 (int) GetLastError());
1937 }
1938
1939 if (drv->event_queue) {
1940 eloop_unregister_event(drv->event_queue,
1941 sizeof(drv->event_queue));
1942 CloseHandle(drv->event_queue);
1943 drv->event_queue = NULL;
1944 }
1945
1946 if (drv->connected_event) {
1947 CloseHandle(drv->connected_event);
1948 drv->connected_event = NULL;
1949 }
1950 }
1951
1952
1953 static int ndisuio_notification_init(struct wpa_driver_ndis_data *drv)
1954 {
1955 MSGQUEUEOPTIONS opt;
1956 NDISUIO_REQUEST_NOTIFICATION req;
1957
1958 drv->connected_event =
1959 CreateEvent(NULL, TRUE, FALSE, TEXT("WpaSupplicantConnected"));
1960 if (drv->connected_event == NULL) {
1961 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
1962 "CreateEvent failed: %d",
1963 (int) GetLastError());
1964 return -1;
1965 }
1966
1967 memset(&opt, 0, sizeof(opt));
1968 opt.dwSize = sizeof(opt);
1969 opt.dwMaxMessages = 5;
1970 opt.cbMaxMessage = NDISUIO_MSG_SIZE;
1971 opt.bReadAccess = TRUE;
1972
1973 drv->event_queue = CreateMsgQueue(NULL, &opt);
1974 if (drv->event_queue == NULL) {
1975 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
1976 "CreateMsgQueue failed: %d",
1977 (int) GetLastError());
1978 ndisuio_notification_deinit(drv);
1979 return -1;
1980 }
1981
1982 memset(&req, 0, sizeof(req));
1983 req.hMsgQueue = drv->event_queue;
1984 req.dwNotificationTypes =
1985 #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
1986 NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL |
1987 #endif
1988 #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
1989 NDISUIO_NOTIFICATION_ADAPTER_REMOVAL |
1990 #endif
1991 NDISUIO_NOTIFICATION_MEDIA_CONNECT |
1992 NDISUIO_NOTIFICATION_MEDIA_DISCONNECT |
1993 NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION;
1994
1995 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_REQUEST_NOTIFICATION,
1996 &req, sizeof(req), NULL, 0, NULL, NULL)) {
1997 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
1998 "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d",
1999 (int) GetLastError());
2000 ndisuio_notification_deinit(drv);
2001 return -1;
2002 }
2003
2004 eloop_register_event(drv->event_queue, sizeof(drv->event_queue),
2005 ndisuio_notification_receive, drv, NULL);
2006
2007 return 0;
2008 }
2009 #endif /* _WIN32_WCE */
2010
2011
2012 static int wpa_driver_ndis_get_names(struct wpa_driver_ndis_data *drv)
2013 {
2014 #ifdef CONFIG_USE_NDISUIO
2015 NDISUIO_QUERY_BINDING *b;
2016 size_t blen = sizeof(*b) + 1024;
2017 int i, error, found = 0;
2018 DWORD written;
2019 char name[256], desc[256], *dpos;
2020 WCHAR *pos;
2021 size_t j, len, dlen;
2022
2023 b = os_malloc(blen);
2024 if (b == NULL)
2025 return -1;
2026
2027 for (i = 0; ; i++) {
2028 os_memset(b, 0, blen);
2029 b->BindingIndex = i;
2030 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_QUERY_BINDING,
2031 b, sizeof(NDISUIO_QUERY_BINDING), b, blen,
2032 &written, NULL)) {
2033 error = (int) GetLastError();
2034 if (error == ERROR_NO_MORE_ITEMS)
2035 break;
2036 wpa_printf(MSG_DEBUG, "IOCTL_NDISUIO_QUERY_BINDING "
2037 "failed: %d", error);
2038 break;
2039 }
2040
2041 pos = (WCHAR *) ((char *) b + b->DeviceNameOffset);
2042 len = b->DeviceNameLength;
2043 if (len >= sizeof(name))
2044 len = sizeof(name) - 1;
2045 for (j = 0; j < len; j++)
2046 name[j] = (char) pos[j];
2047 name[len] = '\0';
2048
2049 pos = (WCHAR *) ((char *) b + b->DeviceDescrOffset);
2050 len = b->DeviceDescrLength;
2051 if (len >= sizeof(desc))
2052 len = sizeof(desc) - 1;
2053 for (j = 0; j < len; j++)
2054 desc[j] = (char) pos[j];
2055 desc[len] = '\0';
2056
2057 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s", i, name, desc);
2058
2059 if (os_strstr(name, drv->ifname)) {
2060 wpa_printf(MSG_DEBUG, "NDIS: Interface name match");
2061 found = 1;
2062 break;
2063 }
2064
2065 if (os_strncmp(desc, drv->ifname, os_strlen(drv->ifname)) == 0)
2066 {
2067 wpa_printf(MSG_DEBUG, "NDIS: Interface description "
2068 "match");
2069 found = 1;
2070 break;
2071 }
2072 }
2073
2074 if (!found) {
2075 wpa_printf(MSG_DEBUG, "NDIS: Could not find interface '%s'",
2076 drv->ifname);
2077 os_free(b);
2078 return -1;
2079 }
2080
2081 os_strlcpy(drv->ifname,
2082 os_strncmp(name, "\\DEVICE\\", 8) == 0 ? name + 8 : name,
2083 sizeof(drv->ifname));
2084 #ifdef _WIN32_WCE
2085 drv->adapter_name = wpa_strdup_tchar(drv->ifname);
2086 if (drv->adapter_name == NULL) {
2087 wpa_printf(MSG_ERROR, "NDIS: Failed to allocate memory for "
2088 "adapter name");
2089 os_free(b);
2090 return -1;
2091 }
2092 #endif /* _WIN32_WCE */
2093
2094 dpos = os_strstr(desc, " - ");
2095 if (dpos)
2096 dlen = dpos - desc;
2097 else
2098 dlen = os_strlen(desc);
2099 drv->adapter_desc = os_malloc(dlen + 1);
2100 if (drv->adapter_desc) {
2101 os_memcpy(drv->adapter_desc, desc, dlen);
2102 drv->adapter_desc[dlen] = '\0';
2103 }
2104
2105 os_free(b);
2106
2107 if (drv->adapter_desc == NULL)
2108 return -1;
2109
2110 wpa_printf(MSG_DEBUG, "NDIS: Adapter description prefix '%s'",
2111 drv->adapter_desc);
2112
2113 return 0;
2114 #else /* CONFIG_USE_NDISUIO */
2115 PTSTR _names;
2116 char *names, *pos, *pos2;
2117 ULONG len;
2118 BOOLEAN res;
2119 #define MAX_ADAPTERS 32
2120 char *name[MAX_ADAPTERS];
2121 char *desc[MAX_ADAPTERS];
2122 int num_name, num_desc, i, found_name, found_desc;
2123 size_t dlen;
2124
2125 wpa_printf(MSG_DEBUG, "NDIS: Packet.dll version: %s",
2126 PacketGetVersion());
2127
2128 len = 8192;
2129 _names = os_zalloc(len);
2130 if (_names == NULL)
2131 return -1;
2132
2133 res = PacketGetAdapterNames(_names, &len);
2134 if (!res && len > 8192) {
2135 os_free(_names);
2136 _names = os_zalloc(len);
2137 if (_names == NULL)
2138 return -1;
2139 res = PacketGetAdapterNames(_names, &len);
2140 }
2141
2142 if (!res) {
2143 wpa_printf(MSG_ERROR, "NDIS: Failed to get adapter list "
2144 "(PacketGetAdapterNames)");
2145 os_free(_names);
2146 return -1;
2147 }
2148
2149 names = (char *) _names;
2150 if (names[0] && names[1] == '\0' && names[2] && names[3] == '\0') {
2151 wpa_printf(MSG_DEBUG, "NDIS: Looks like adapter names are in "
2152 "UNICODE");
2153 /* Convert to ASCII */
2154 pos2 = pos = names;
2155 while (pos2 < names + len) {
2156 if (pos2[0] == '\0' && pos2[1] == '\0' &&
2157 pos2[2] == '\0' && pos2[3] == '\0') {
2158 pos2 += 4;
2159 break;
2160 }
2161 *pos++ = pos2[0];
2162 pos2 += 2;
2163 }
2164 os_memcpy(pos + 2, names, pos - names);
2165 pos += 2;
2166 } else
2167 pos = names;
2168
2169 num_name = 0;
2170 while (pos < names + len) {
2171 name[num_name] = pos;
2172 while (*pos && pos < names + len)
2173 pos++;
2174 if (pos + 1 >= names + len) {
2175 os_free(names);
2176 return -1;
2177 }
2178 pos++;
2179 num_name++;
2180 if (num_name >= MAX_ADAPTERS) {
2181 wpa_printf(MSG_DEBUG, "NDIS: Too many adapters");
2182 os_free(names);
2183 return -1;
2184 }
2185 if (*pos == '\0') {
2186 wpa_printf(MSG_DEBUG, "NDIS: %d adapter names found",
2187 num_name);
2188 pos++;
2189 break;
2190 }
2191 }
2192
2193 num_desc = 0;
2194 while (pos < names + len) {
2195 desc[num_desc] = pos;
2196 while (*pos && pos < names + len)
2197 pos++;
2198 if (pos + 1 >= names + len) {
2199 os_free(names);
2200 return -1;
2201 }
2202 pos++;
2203 num_desc++;
2204 if (num_desc >= MAX_ADAPTERS) {
2205 wpa_printf(MSG_DEBUG, "NDIS: Too many adapter "
2206 "descriptions");
2207 os_free(names);
2208 return -1;
2209 }
2210 if (*pos == '\0') {
2211 wpa_printf(MSG_DEBUG, "NDIS: %d adapter descriptions "
2212 "found", num_name);
2213 pos++;
2214 break;
2215 }
2216 }
2217
2218 /*
2219 * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter
2220 * descriptions. Fill in dummy descriptors to work around this.
2221 */
2222 while (num_desc < num_name)
2223 desc[num_desc++] = "dummy description";
2224
2225 if (num_name != num_desc) {
2226 wpa_printf(MSG_DEBUG, "NDIS: mismatch in adapter name and "
2227 "description counts (%d != %d)",
2228 num_name, num_desc);
2229 os_free(names);
2230 return -1;
2231 }
2232
2233 found_name = found_desc = -1;
2234 for (i = 0; i < num_name; i++) {
2235 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s",
2236 i, name[i], desc[i]);
2237 if (found_name == -1 && os_strstr(name[i], drv->ifname))
2238 found_name = i;
2239 if (found_desc == -1 &&
2240 os_strncmp(desc[i], drv->ifname, os_strlen(drv->ifname)) ==
2241 0)
2242 found_desc = i;
2243 }
2244
2245 if (found_name < 0 && found_desc >= 0) {
2246 wpa_printf(MSG_DEBUG, "NDIS: Matched interface '%s' based on "
2247 "description '%s'",
2248 name[found_desc], desc[found_desc]);
2249 found_name = found_desc;
2250 os_strlcpy(drv->ifname,
2251 os_strncmp(name[found_desc], "\\Device\\NPF_", 12)
2252 == 0 ? name[found_desc] + 12 : name[found_desc],
2253 sizeof(drv->ifname));
2254 }
2255
2256 if (found_name < 0) {
2257 wpa_printf(MSG_DEBUG, "NDIS: Could not find interface '%s'",
2258 drv->ifname);
2259 os_free(names);
2260 return -1;
2261 }
2262
2263 i = found_name;
2264 pos = os_strrchr(desc[i], '(');
2265 if (pos) {
2266 dlen = pos - desc[i];
2267 pos--;
2268 if (pos > desc[i] && *pos == ' ')
2269 dlen--;
2270 } else {
2271 dlen = os_strlen(desc[i]);
2272 }
2273 drv->adapter_desc = os_malloc(dlen + 1);
2274 if (drv->adapter_desc) {
2275 os_memcpy(drv->adapter_desc, desc[i], dlen);
2276 drv->adapter_desc[dlen] = '\0';
2277 }
2278
2279 os_free(names);
2280
2281 if (drv->adapter_desc == NULL)
2282 return -1;
2283
2284 wpa_printf(MSG_DEBUG, "NDIS: Adapter description prefix '%s'",
2285 drv->adapter_desc);
2286
2287 return 0;
2288 #endif /* CONFIG_USE_NDISUIO */
2289 }
2290
2291
2292 #if defined(CONFIG_NATIVE_WINDOWS) || defined(__CYGWIN__)
2293 #ifndef _WIN32_WCE
2294 /*
2295 * These structures are undocumented for WinXP; only WinCE version is
2296 * documented. These would be included wzcsapi.h if it were available. Some
2297 * changes here have been needed to make the structures match with WinXP SP2.
2298 * It is unclear whether these work with any other version.
2299 */
2300
2301 typedef struct {
2302 LPWSTR wszGuid;
2303 } INTF_KEY_ENTRY, *PINTF_KEY_ENTRY;
2304
2305 typedef struct {
2306 DWORD dwNumIntfs;
2307 PINTF_KEY_ENTRY pIntfs;
2308 } INTFS_KEY_TABLE, *PINTFS_KEY_TABLE;
2309
2310 typedef struct {
2311 DWORD dwDataLen;
2312 LPBYTE pData;
2313 } RAW_DATA, *PRAW_DATA;
2314
2315 typedef struct {
2316 LPWSTR wszGuid;
2317 LPWSTR wszDescr;
2318 ULONG ulMediaState;
2319 ULONG ulMediaType;
2320 ULONG ulPhysicalMediaType;
2321 INT nInfraMode;
2322 INT nAuthMode;
2323 INT nWepStatus;
2324 #ifndef _WIN32_WCE
2325 u8 pad[2]; /* why is this needed? */
2326 #endif /* _WIN32_WCE */
2327 DWORD dwCtlFlags;
2328 DWORD dwCapabilities; /* something added for WinXP SP2(?) */
2329 RAW_DATA rdSSID;
2330 RAW_DATA rdBSSID;
2331 RAW_DATA rdBSSIDList;
2332 RAW_DATA rdStSSIDList;
2333 RAW_DATA rdCtrlData;
2334 #ifdef UNDER_CE
2335 BOOL bInitialized;
2336 #endif
2337 DWORD nWPAMCastCipher;
2338 /* add some extra buffer for later additions since this interface is
2339 * far from stable */
2340 u8 later_additions[100];
2341 } INTF_ENTRY, *PINTF_ENTRY;
2342
2343 #define INTF_ALL 0xffffffff
2344 #define INTF_ALL_FLAGS 0x0000ffff
2345 #define INTF_CTLFLAGS 0x00000010
2346 #define INTFCTL_ENABLED 0x8000
2347 #endif /* _WIN32_WCE */
2348
2349
2350 #ifdef _WIN32_WCE
2351 static int wpa_driver_ndis_rebind_adapter(struct wpa_driver_ndis_data *drv)
2352 {
2353 HANDLE ndis;
2354 TCHAR multi[100];
2355 int len;
2356
2357 len = _tcslen(drv->adapter_name);
2358 if (len > 80)
2359 return -1;
2360
2361 ndis = CreateFile(DD_NDIS_DEVICE_NAME, GENERIC_READ | GENERIC_WRITE,
2362 0, NULL, OPEN_EXISTING, 0, NULL);
2363 if (ndis == INVALID_HANDLE_VALUE) {
2364 wpa_printf(MSG_DEBUG, "NDIS: Failed to open file to NDIS "
2365 "device: %d", (int) GetLastError());
2366 return -1;
2367 }
2368
2369 len++;
2370 memcpy(multi, drv->adapter_name, len * sizeof(TCHAR));
2371 memcpy(&multi[len], TEXT("NDISUIO\0"), 9 * sizeof(TCHAR));
2372 len += 9;
2373
2374 if (!DeviceIoControl(ndis, IOCTL_NDIS_REBIND_ADAPTER,
2375 multi, len * sizeof(TCHAR), NULL, 0, NULL, NULL))
2376 {
2377 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDIS_REBIND_ADAPTER "
2378 "failed: 0x%x", (int) GetLastError());
2379 wpa_hexdump_ascii(MSG_DEBUG, "NDIS: rebind multi_sz",
2380 (u8 *) multi, len * sizeof(TCHAR));
2381 CloseHandle(ndis);
2382 return -1;
2383 }
2384
2385 CloseHandle(ndis);
2386
2387 wpa_printf(MSG_DEBUG, "NDIS: Requested NDIS rebind of NDISUIO "
2388 "protocol");
2389
2390 return 0;
2391 }
2392 #endif /* _WIN32_WCE */
2393
2394
2395 static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data *drv,
2396 int enable)
2397 {
2398 #ifdef _WIN32_WCE
2399 HKEY hk, hk2;
2400 LONG ret;
2401 DWORD i, hnd, len;
2402 TCHAR keyname[256], devname[256];
2403
2404 #define WZC_DRIVER TEXT("Drivers\\BuiltIn\\ZeroConfig")
2405
2406 if (enable) {
2407 HANDLE h;
2408 h = ActivateDeviceEx(WZC_DRIVER, NULL, 0, NULL);
2409 if (h == INVALID_HANDLE_VALUE || h == 0) {
2410 wpa_printf(MSG_DEBUG, "NDIS: Failed to re-enable WZC "
2411 "- ActivateDeviceEx failed: %d",
2412 (int) GetLastError());
2413 return -1;
2414 }
2415
2416 wpa_printf(MSG_DEBUG, "NDIS: WZC re-enabled");
2417 return wpa_driver_ndis_rebind_adapter(drv);
2418 }
2419
2420 /*
2421 * Unfortunately, just disabling the WZC for an interface is not enough
2422 * to free NDISUIO for us, so need to disable and unload WZC completely
2423 * for now when using WinCE with NDISUIO. In addition, must request
2424 * NDISUIO protocol to be rebound to the adapter in order to free the
2425 * NDISUIO binding that WZC hold before us.
2426 */
2427
2428 /* Enumerate HKLM\Drivers\Active\* to find a handle to WZC. */
2429 ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, DEVLOAD_ACTIVE_KEY, 0, 0, &hk);
2430 if (ret != ERROR_SUCCESS) {
2431 wpa_printf(MSG_DEBUG, "NDIS: RegOpenKeyEx(DEVLOAD_ACTIVE_KEY) "
2432 "failed: %d %d", (int) ret, (int) GetLastError());
2433 return -1;
2434 }
2435
2436 for (i = 0; ; i++) {
2437 len = sizeof(keyname);
2438 ret = RegEnumKeyEx(hk, i, keyname, &len, NULL, NULL, NULL,
2439 NULL);
2440 if (ret != ERROR_SUCCESS) {
2441 wpa_printf(MSG_DEBUG, "NDIS: Could not find active "
2442 "WZC - assuming it is not running.");
2443 RegCloseKey(hk);
2444 return -1;
2445 }
2446
2447 ret = RegOpenKeyEx(hk, keyname, 0, 0, &hk2);
2448 if (ret != ERROR_SUCCESS) {
2449 wpa_printf(MSG_DEBUG, "NDIS: RegOpenKeyEx(active dev) "
2450 "failed: %d %d",
2451 (int) ret, (int) GetLastError());
2452 continue;
2453 }
2454
2455 len = sizeof(devname);
2456 ret = RegQueryValueEx(hk2, DEVLOAD_DEVKEY_VALNAME, NULL, NULL,
2457 (LPBYTE) devname, &len);
2458 if (ret != ERROR_SUCCESS) {
2459 wpa_printf(MSG_DEBUG, "NDIS: RegQueryValueEx("
2460 "DEVKEY_VALNAME) failed: %d %d",
2461 (int) ret, (int) GetLastError());
2462 RegCloseKey(hk2);
2463 continue;
2464 }
2465
2466 if (_tcscmp(devname, WZC_DRIVER) == 0)
2467 break;
2468
2469 RegCloseKey(hk2);
2470 }
2471
2472 RegCloseKey(hk);
2473
2474 /* Found WZC - get handle to it. */
2475 len = sizeof(hnd);
2476 ret = RegQueryValueEx(hk2, DEVLOAD_HANDLE_VALNAME, NULL, NULL,
2477 (PUCHAR) &hnd, &len);
2478 if (ret != ERROR_SUCCESS) {
2479 wpa_printf(MSG_DEBUG, "NDIS: RegQueryValueEx(HANDLE_VALNAME) "
2480 "failed: %d %d", (int) ret, (int) GetLastError());
2481 RegCloseKey(hk2);
2482 return -1;
2483 }
2484
2485 RegCloseKey(hk2);
2486
2487 /* Deactivate WZC */
2488 if (!DeactivateDevice((HANDLE) hnd)) {
2489 wpa_printf(MSG_DEBUG, "NDIS: DeactivateDevice failed: %d",
2490 (int) GetLastError());
2491 return -1;
2492 }
2493
2494 wpa_printf(MSG_DEBUG, "NDIS: Disabled WZC temporarily");
2495 drv->wzc_disabled = 1;
2496 return wpa_driver_ndis_rebind_adapter(drv);
2497
2498 #else /* _WIN32_WCE */
2499
2500 HMODULE hm;
2501 DWORD (WINAPI *wzc_enum_interf)(LPWSTR pSrvAddr,
2502 PINTFS_KEY_TABLE pIntfs);
2503 DWORD (WINAPI *wzc_query_interf)(LPWSTR pSrvAddr, DWORD dwInFlags,
2504 PINTF_ENTRY pIntf,
2505 LPDWORD pdwOutFlags);
2506 DWORD (WINAPI *wzc_set_interf)(LPWSTR pSrvAddr, DWORD dwInFlags,
2507 PINTF_ENTRY pIntf, LPDWORD pdwOutFlags);
2508 int ret = -1, j;
2509 DWORD res;
2510 INTFS_KEY_TABLE guids;
2511 INTF_ENTRY intf;
2512 char guid[128];
2513 WCHAR *pos;
2514 DWORD flags, i;
2515
2516 hm = LoadLibrary(TEXT("wzcsapi.dll"));
2517 if (hm == NULL) {
2518 wpa_printf(MSG_DEBUG, "NDIS: Failed to load wzcsapi.dll (%u) "
2519 "- WZC probably not running",
2520 (unsigned int) GetLastError());
2521 return -1;
2522 }
2523
2524 #ifdef _WIN32_WCE
2525 wzc_enum_interf = (void *) GetProcAddressA(hm, "WZCEnumInterfaces");
2526 wzc_query_interf = (void *) GetProcAddressA(hm, "WZCQueryInterface");
2527 wzc_set_interf = (void *) GetProcAddressA(hm, "WZCSetInterface");
2528 #else /* _WIN32_WCE */
2529 wzc_enum_interf = (void *) GetProcAddress(hm, "WZCEnumInterfaces");
2530 wzc_query_interf = (void *) GetProcAddress(hm, "WZCQueryInterface");
2531 wzc_set_interf = (void *) GetProcAddress(hm, "WZCSetInterface");
2532 #endif /* _WIN32_WCE */
2533
2534 if (wzc_enum_interf == NULL || wzc_query_interf == NULL ||
2535 wzc_set_interf == NULL) {
2536 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces, "
2537 "WZCQueryInterface, or WZCSetInterface not found "
2538 "in wzcsapi.dll");
2539 goto fail;
2540 }
2541
2542 os_memset(&guids, 0, sizeof(guids));
2543 res = wzc_enum_interf(NULL, &guids);
2544 if (res != 0) {
2545 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces failed: %d; "
2546 "WZC service is apparently not running",
2547 (int) res);
2548 goto fail;
2549 }
2550
2551 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces: %d interfaces",
2552 (int) guids.dwNumIntfs);
2553
2554 for (i = 0; i < guids.dwNumIntfs; i++) {
2555 pos = guids.pIntfs[i].wszGuid;
2556 for (j = 0; j < sizeof(guid); j++) {
2557 guid[j] = (char) *pos;
2558 if (*pos == 0)
2559 break;
2560 pos++;
2561 }
2562 guid[sizeof(guid) - 1] = '\0';
2563 wpa_printf(MSG_DEBUG, "NDIS: intfs %d GUID '%s'",
2564 (int) i, guid);
2565 if (os_strstr(drv->ifname, guid) == NULL)
2566 continue;
2567
2568 wpa_printf(MSG_DEBUG, "NDIS: Current interface found from "
2569 "WZC");
2570 break;
2571 }
2572
2573 if (i >= guids.dwNumIntfs) {
2574 wpa_printf(MSG_DEBUG, "NDIS: Current interface not found from "
2575 "WZC");
2576 goto fail;
2577 }
2578
2579 os_memset(&intf, 0, sizeof(intf));
2580 intf.wszGuid = guids.pIntfs[i].wszGuid;
2581 /* Set flags to verify that the structure has not changed. */
2582 intf.dwCtlFlags = -1;
2583 flags = 0;
2584 res = wzc_query_interf(NULL, INTFCTL_ENABLED, &intf, &flags);
2585 if (res != 0) {
2586 wpa_printf(MSG_DEBUG, "NDIS: Could not query flags for the "
2587 "WZC interface: %d (0x%x)",
2588 (int) res, (int) res);
2589 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
2590 (unsigned int) GetLastError());
2591 goto fail;
2592 }
2593
2594 wpa_printf(MSG_DEBUG, "NDIS: WZC interface flags 0x%x dwCtlFlags 0x%x",
2595 (int) flags, (int) intf.dwCtlFlags);
2596
2597 if (intf.dwCtlFlags == -1) {
2598 wpa_printf(MSG_DEBUG, "NDIS: Looks like wzcsapi has changed "
2599 "again - could not disable WZC");
2600 wpa_hexdump(MSG_MSGDUMP, "NDIS: intf",
2601 (u8 *) &intf, sizeof(intf));
2602 goto fail;
2603 }
2604
2605 if (enable) {
2606 if (!(intf.dwCtlFlags & INTFCTL_ENABLED)) {
2607 wpa_printf(MSG_DEBUG, "NDIS: Enabling WZC for this "
2608 "interface");
2609 intf.dwCtlFlags |= INTFCTL_ENABLED;
2610 res = wzc_set_interf(NULL, INTFCTL_ENABLED, &intf,
2611 &flags);
2612 if (res != 0) {
2613 wpa_printf(MSG_DEBUG, "NDIS: Failed to enable "
2614 "WZC: %d (0x%x)",
2615 (int) res, (int) res);
2616 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
2617 (unsigned int) GetLastError());
2618 goto fail;
2619 }
2620 wpa_printf(MSG_DEBUG, "NDIS: Re-enabled WZC for this "
2621 "interface");
2622 drv->wzc_disabled = 0;
2623 }
2624 } else {
2625 if (intf.dwCtlFlags & INTFCTL_ENABLED) {
2626 wpa_printf(MSG_DEBUG, "NDIS: Disabling WZC for this "
2627 "interface");
2628 intf.dwCtlFlags &= ~INTFCTL_ENABLED;
2629 res = wzc_set_interf(NULL, INTFCTL_ENABLED, &intf,
2630 &flags);
2631 if (res != 0) {
2632 wpa_printf(MSG_DEBUG, "NDIS: Failed to "
2633 "disable WZC: %d (0x%x)",
2634 (int) res, (int) res);
2635 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
2636 (unsigned int) GetLastError());
2637 goto fail;
2638 }
2639 wpa_printf(MSG_DEBUG, "NDIS: Disabled WZC temporarily "
2640 "for this interface");
2641 drv->wzc_disabled = 1;
2642 } else {
2643 wpa_printf(MSG_DEBUG, "NDIS: WZC was not enabled for "
2644 "this interface");
2645 }
2646 }
2647
2648 ret = 0;
2649
2650 fail:
2651 FreeLibrary(hm);
2652
2653 return ret;
2654 #endif /* _WIN32_WCE */
2655 }
2656
2657 #else /* CONFIG_NATIVE_WINDOWS || __CYGWIN__ */
2658
2659 static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data *drv,
2660 int enable)
2661 {
2662 return 0;
2663 }
2664
2665 #endif /* CONFIG_NATIVE_WINDOWS || __CYGWIN__ */
2666
2667
2668 #ifdef CONFIG_USE_NDISUIO
2669 /*
2670 * l2_packet_ndis.c is sharing the same handle to NDISUIO, so we must be able
2671 * to export this handle. This is somewhat ugly, but there is no better
2672 * mechanism available to pass data from driver interface to l2_packet wrapper.
2673 */
2674 static HANDLE driver_ndis_ndisuio_handle = INVALID_HANDLE_VALUE;
2675
2676 HANDLE driver_ndis_get_ndisuio_handle(void)
2677 {
2678 return driver_ndis_ndisuio_handle;
2679 }
2680 #endif /* CONFIG_USE_NDISUIO */
2681
2682
2683 static int wpa_driver_ndis_adapter_init(struct wpa_driver_ndis_data *drv)
2684 {
2685 #ifdef CONFIG_USE_NDISUIO
2686 #ifndef _WIN32_WCE
2687 #define NDISUIO_DEVICE_NAME TEXT("\\\\.\\\\Ndisuio")
2688 DWORD written;
2689 #endif /* _WIN32_WCE */
2690 drv->ndisuio = CreateFile(NDISUIO_DEVICE_NAME,
2691 GENERIC_READ | GENERIC_WRITE, 0, NULL,
2692 OPEN_EXISTING,
2693 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED,
2694 INVALID_HANDLE_VALUE);
2695 if (drv->ndisuio == INVALID_HANDLE_VALUE) {
2696 wpa_printf(MSG_ERROR, "NDIS: Failed to open connection to "
2697 "NDISUIO: %d", (int) GetLastError());
2698 return -1;
2699 }
2700 driver_ndis_ndisuio_handle = drv->ndisuio;
2701
2702 #ifndef _WIN32_WCE
2703 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_BIND_WAIT, NULL, 0,
2704 NULL, 0, &written, NULL)) {
2705 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: "
2706 "%d", (int) GetLastError());
2707 CloseHandle(drv->ndisuio);
2708 drv->ndisuio = INVALID_HANDLE_VALUE;
2709 return -1;
2710 }
2711 #endif /* _WIN32_WCE */
2712
2713 return 0;
2714 #else /* CONFIG_USE_NDISUIO */
2715 return 0;
2716 #endif /* CONFIG_USE_NDISUIO */
2717 }
2718
2719
2720 static int wpa_driver_ndis_adapter_open(struct wpa_driver_ndis_data *drv)
2721 {
2722 #ifdef CONFIG_USE_NDISUIO
2723 DWORD written;
2724 #define MAX_NDIS_DEVICE_NAME_LEN 256
2725 WCHAR ifname[MAX_NDIS_DEVICE_NAME_LEN];
2726 size_t len, i, pos;
2727 const char *prefix = "\\DEVICE\\";
2728
2729 #ifdef _WIN32_WCE
2730 pos = 0;
2731 #else /* _WIN32_WCE */
2732 pos = 8;
2733 #endif /* _WIN32_WCE */
2734 len = pos + os_strlen(drv->ifname);
2735 if (len >= MAX_NDIS_DEVICE_NAME_LEN)
2736 return -1;
2737 for (i = 0; i < pos; i++)
2738 ifname[i] = (WCHAR) prefix[i];
2739 for (i = pos; i < len; i++)
2740 ifname[i] = (WCHAR) drv->ifname[i - pos];
2741 ifname[i] = L'\0';
2742
2743 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_OPEN_DEVICE,
2744 ifname, len * sizeof(WCHAR), NULL, 0, &written,
2745 NULL)) {
2746 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_OPEN_DEVICE "
2747 "failed: %d", (int) GetLastError());
2748 wpa_hexdump_ascii(MSG_DEBUG, "NDIS: ifname",
2749 (const u8 *) ifname, len * sizeof(WCHAR));
2750 CloseHandle(drv->ndisuio);
2751 drv->ndisuio = INVALID_HANDLE_VALUE;
2752 return -1;
2753 }
2754
2755 wpa_printf(MSG_DEBUG, "NDIS: Opened NDISUIO device successfully");
2756
2757 return 0;
2758 #else /* CONFIG_USE_NDISUIO */
2759 char ifname[128];
2760 os_snprintf(ifname, sizeof(ifname), "\\Device\\NPF_%s", drv->ifname);
2761 drv->adapter = PacketOpenAdapter(ifname);
2762 if (drv->adapter == NULL) {
2763 wpa_printf(MSG_DEBUG, "NDIS: PacketOpenAdapter failed for "
2764 "'%s'", ifname);
2765 return -1;
2766 }
2767 return 0;
2768 #endif /* CONFIG_USE_NDISUIO */
2769 }
2770
2771
2772 static void wpa_driver_ndis_adapter_close(struct wpa_driver_ndis_data *drv)
2773 {
2774 #ifdef CONFIG_USE_NDISUIO
2775 driver_ndis_ndisuio_handle = INVALID_HANDLE_VALUE;
2776 if (drv->ndisuio != INVALID_HANDLE_VALUE)
2777 CloseHandle(drv->ndisuio);
2778 #else /* CONFIG_USE_NDISUIO */
2779 if (drv->adapter)
2780 PacketCloseAdapter(drv->adapter);
2781 #endif /* CONFIG_USE_NDISUIO */
2782 }
2783
2784
2785 static int ndis_add_multicast(struct wpa_driver_ndis_data *drv)
2786 {
2787 if (ndis_set_oid(drv, OID_802_3_MULTICAST_LIST,
2788 (const char *) pae_group_addr, ETH_ALEN) < 0) {
2789 wpa_printf(MSG_DEBUG, "NDIS: Failed to add PAE group address "
2790 "to the multicast list");
2791 return -1;
2792 }
2793
2794 return 0;
2795 }
2796
2797
2798 static void * wpa_driver_ndis_init(void *ctx, const char *ifname)
2799 {
2800 struct wpa_driver_ndis_data *drv;
2801 u32 mode;
2802
2803 drv = os_zalloc(sizeof(*drv));
2804 if (drv == NULL)
2805 return NULL;
2806 drv->ctx = ctx;
2807 /*
2808 * Compatibility code to strip possible prefix from the GUID. Previous
2809 * versions include \Device\NPF_ prefix for all names, but the internal
2810 * interface name is now only the GUI. Both Packet32 and NDISUIO
2811 * prefixes are supported.
2812 */
2813 if (os_strncmp(ifname, "\\Device\\NPF_", 12) == 0)
2814 ifname += 12;
2815 else if (os_strncmp(ifname, "\\DEVICE\\", 8) == 0)
2816 ifname += 8;
2817 os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname));
2818
2819 if (wpa_driver_ndis_adapter_init(drv) < 0) {
2820 os_free(drv);
2821 return NULL;
2822 }
2823
2824 if (wpa_driver_ndis_get_names(drv) < 0) {
2825 wpa_driver_ndis_adapter_close(drv);
2826 os_free(drv);
2827 return NULL;
2828 }
2829
2830 wpa_driver_ndis_set_wzc(drv, 0);
2831
2832 if (wpa_driver_ndis_adapter_open(drv) < 0) {
2833 wpa_driver_ndis_adapter_close(drv);
2834 os_free(drv);
2835 return NULL;
2836 }
2837
2838 if (ndis_get_oid(drv, OID_802_3_CURRENT_ADDRESS,
2839 (char *) drv->own_addr, ETH_ALEN) < 0) {
2840 wpa_printf(MSG_DEBUG, "NDIS: Get OID_802_3_CURRENT_ADDRESS "
2841 "failed");
2842 wpa_driver_ndis_adapter_close(drv);
2843 os_free(drv);
2844 return NULL;
2845 }
2846 wpa_driver_ndis_get_capability(drv);
2847
2848 /* Make sure that the driver does not have any obsolete PMKID entries.
2849 */
2850 wpa_driver_ndis_flush_pmkid(drv);
2851
2852 /*
2853 * Disconnect to make sure that driver re-associates if it was
2854 * connected.
2855 */
2856 wpa_driver_ndis_disconnect(drv);
2857
2858 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout, drv, NULL);
2859
2860 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
2861 drv->events = ndis_events_init(&drv->events_pipe, &drv->event_avail,
2862 drv->ifname, drv->adapter_desc);
2863 if (drv->events == NULL) {
2864 wpa_driver_ndis_deinit(drv);
2865 return NULL;
2866 }
2867 eloop_register_event(drv->event_avail, sizeof(drv->event_avail),
2868 wpa_driver_ndis_event_pipe_cb, drv, NULL);
2869 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
2870
2871 #ifdef _WIN32_WCE
2872 if (ndisuio_notification_init(drv) < 0) {
2873 wpa_driver_ndis_deinit(drv);
2874 return NULL;
2875 }
2876 #endif /* _WIN32_WCE */
2877
2878 /* Set mode here in case card was configured for ad-hoc mode
2879 * previously. */
2880 mode = Ndis802_11Infrastructure;
2881 if (ndis_set_oid(drv, OID_802_11_INFRASTRUCTURE_MODE,
2882 (char *) &mode, sizeof(mode)) < 0) {
2883 char buf[8];
2884 int res;
2885 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
2886 "OID_802_11_INFRASTRUCTURE_MODE (%d)",
2887 (int) mode);
2888 /* Try to continue anyway */
2889
2890 res = ndis_get_oid(drv, OID_DOT11_CURRENT_OPERATION_MODE, buf,
2891 sizeof(buf));
2892 if (res > 0) {
2893 wpa_printf(MSG_INFO, "NDIS: The driver seems to use "
2894 "Native 802.11 OIDs. These are not yet "
2895 "fully supported.");
2896 drv->native80211 = 1;
2897 } else if (!drv->has_capability || drv->capa.enc == 0) {
2898 /*
2899 * Note: This will also happen with NDIS 6 drivers with
2900 * Vista.
2901 */
2902 wpa_printf(MSG_DEBUG, "NDIS: Driver did not provide "
2903 "any wireless capabilities - assume it is "
2904 "a wired interface");
2905 drv->wired = 1;
2906 drv->capa.flags |= WPA_DRIVER_FLAGS_WIRED;
2907 drv->has_capability = 1;
2908 ndis_add_multicast(drv);
2909 }
2910 }
2911
2912 return drv;
2913 }
2914
2915
2916 static void wpa_driver_ndis_deinit(void *priv)
2917 {
2918 struct wpa_driver_ndis_data *drv = priv;
2919
2920 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
2921 if (drv->events) {
2922 eloop_unregister_event(drv->event_avail,
2923 sizeof(drv->event_avail));
2924 ndis_events_deinit(drv->events);
2925 }
2926 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
2927
2928 #ifdef _WIN32_WCE
2929 ndisuio_notification_deinit(drv);
2930 #endif /* _WIN32_WCE */
2931
2932 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx);
2933 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
2934 wpa_driver_ndis_flush_pmkid(drv);
2935 wpa_driver_ndis_disconnect(drv);
2936 if (wpa_driver_ndis_radio_off(drv) < 0) {
2937 wpa_printf(MSG_DEBUG, "NDIS: failed to disassociate and turn "
2938 "radio off");
2939 }
2940
2941 wpa_driver_ndis_adapter_close(drv);
2942
2943 if (drv->wzc_disabled)
2944 wpa_driver_ndis_set_wzc(drv, 1);
2945
2946 #ifdef _WIN32_WCE
2947 os_free(drv->adapter_name);
2948 #endif /* _WIN32_WCE */
2949 os_free(drv->adapter_desc);
2950 os_free(drv);
2951 }
2952
2953
2954 static struct wpa_interface_info *
2955 wpa_driver_ndis_get_interfaces(void *global_priv)
2956 {
2957 struct wpa_interface_info *iface = NULL, *niface;
2958
2959 #ifdef CONFIG_USE_NDISUIO
2960 NDISUIO_QUERY_BINDING *b;
2961 size_t blen = sizeof(*b) + 1024;
2962 int i, error;
2963 DWORD written;
2964 char name[256], desc[256];
2965 WCHAR *pos;
2966 size_t j, len;
2967 HANDLE ndisuio;
2968
2969 ndisuio = CreateFile(NDISUIO_DEVICE_NAME,
2970 GENERIC_READ | GENERIC_WRITE, 0, NULL,
2971 OPEN_EXISTING,
2972 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED,
2973 INVALID_HANDLE_VALUE);
2974 if (ndisuio == INVALID_HANDLE_VALUE) {
2975 wpa_printf(MSG_ERROR, "NDIS: Failed to open connection to "
2976 "NDISUIO: %d", (int) GetLastError());
2977 return NULL;
2978 }
2979
2980 #ifndef _WIN32_WCE
2981 if (!DeviceIoControl(ndisuio, IOCTL_NDISUIO_BIND_WAIT, NULL, 0,
2982 NULL, 0, &written, NULL)) {
2983 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: "
2984 "%d", (int) GetLastError());
2985 CloseHandle(ndisuio);
2986 return NULL;
2987 }
2988 #endif /* _WIN32_WCE */
2989
2990 b = os_malloc(blen);
2991 if (b == NULL) {
2992 CloseHandle(ndisuio);
2993 return NULL;
2994 }
2995
2996 for (i = 0; ; i++) {
2997 os_memset(b, 0, blen);
2998 b->BindingIndex = i;
2999 if (!DeviceIoControl(ndisuio, IOCTL_NDISUIO_QUERY_BINDING,
3000 b, sizeof(NDISUIO_QUERY_BINDING), b, blen,
3001 &written, NULL)) {
3002 error = (int) GetLastError();
3003 if (error == ERROR_NO_MORE_ITEMS)
3004 break;
3005 wpa_printf(MSG_DEBUG, "IOCTL_NDISUIO_QUERY_BINDING "
3006 "failed: %d", error);
3007 break;
3008 }
3009
3010 pos = (WCHAR *) ((char *) b + b->DeviceNameOffset);
3011 len = b->DeviceNameLength;
3012 if (len >= sizeof(name))
3013 len = sizeof(name) - 1;
3014 for (j = 0; j < len; j++)
3015 name[j] = (char) pos[j];
3016 name[len] = '\0';
3017
3018 pos = (WCHAR *) ((char *) b + b->DeviceDescrOffset);
3019 len = b->DeviceDescrLength;
3020 if (len >= sizeof(desc))
3021 len = sizeof(desc) - 1;
3022 for (j = 0; j < len; j++)
3023 desc[j] = (char) pos[j];
3024 desc[len] = '\0';
3025
3026 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s", i, name, desc);
3027
3028 niface = os_zalloc(sizeof(*niface));
3029 if (niface == NULL)
3030 break;
3031 niface->drv_name = "ndis";
3032 if (os_strncmp(name, "\\DEVICE\\", 8) == 0)
3033 niface->ifname = os_strdup(name + 8);
3034 else
3035 niface->ifname = os_strdup(name);
3036 if (niface->ifname == NULL) {
3037 os_free(niface);
3038 break;
3039 }
3040 niface->desc = os_strdup(desc);
3041 niface->next = iface;
3042 iface = niface;
3043 }
3044
3045 os_free(b);
3046 CloseHandle(ndisuio);
3047 #else /* CONFIG_USE_NDISUIO */
3048 PTSTR _names;
3049 char *names, *pos, *pos2;
3050 ULONG len;
3051 BOOLEAN res;
3052 char *name[MAX_ADAPTERS];
3053 char *desc[MAX_ADAPTERS];
3054 int num_name, num_desc, i;
3055
3056 wpa_printf(MSG_DEBUG, "NDIS: Packet.dll version: %s",
3057 PacketGetVersion());
3058
3059 len = 8192;
3060 _names = os_zalloc(len);
3061 if (_names == NULL)
3062 return NULL;
3063
3064 res = PacketGetAdapterNames(_names, &len);
3065 if (!res && len > 8192) {
3066 os_free(_names);
3067 _names = os_zalloc(len);
3068 if (_names == NULL)
3069 return NULL;
3070 res = PacketGetAdapterNames(_names, &len);
3071 }
3072
3073 if (!res) {
3074 wpa_printf(MSG_ERROR, "NDIS: Failed to get adapter list "
3075 "(PacketGetAdapterNames)");
3076 os_free(_names);
3077 return NULL;
3078 }
3079
3080 names = (char *) _names;
3081 if (names[0] && names[1] == '\0' && names[2] && names[3] == '\0') {
3082 wpa_printf(MSG_DEBUG, "NDIS: Looks like adapter names are in "
3083 "UNICODE");
3084 /* Convert to ASCII */
3085 pos2 = pos = names;
3086 while (pos2 < names + len) {
3087 if (pos2[0] == '\0' && pos2[1] == '\0' &&
3088 pos2[2] == '\0' && pos2[3] == '\0') {
3089 pos2 += 4;
3090 break;
3091 }
3092 *pos++ = pos2[0];
3093 pos2 += 2;
3094 }
3095 os_memcpy(pos + 2, names, pos - names);
3096 pos += 2;
3097 } else
3098 pos = names;
3099
3100 num_name = 0;
3101 while (pos < names + len) {
3102 name[num_name] = pos;
3103 while (*pos && pos < names + len)
3104 pos++;
3105 if (pos + 1 >= names + len) {
3106 os_free(names);
3107 return NULL;
3108 }
3109 pos++;
3110 num_name++;
3111 if (num_name >= MAX_ADAPTERS) {
3112 wpa_printf(MSG_DEBUG, "NDIS: Too many adapters");
3113 os_free(names);
3114 return NULL;
3115 }
3116 if (*pos == '\0') {
3117 wpa_printf(MSG_DEBUG, "NDIS: %d adapter names found",
3118 num_name);
3119 pos++;
3120 break;
3121 }
3122 }
3123
3124 num_desc = 0;
3125 while (pos < names + len) {
3126 desc[num_desc] = pos;
3127 while (*pos && pos < names + len)
3128 pos++;
3129 if (pos + 1 >= names + len) {
3130 os_free(names);
3131 return NULL;
3132 }
3133 pos++;
3134 num_desc++;
3135 if (num_desc >= MAX_ADAPTERS) {
3136 wpa_printf(MSG_DEBUG, "NDIS: Too many adapter "
3137 "descriptions");
3138 os_free(names);
3139 return NULL;
3140 }
3141 if (*pos == '\0') {
3142 wpa_printf(MSG_DEBUG, "NDIS: %d adapter descriptions "
3143 "found", num_name);
3144 pos++;
3145 break;
3146 }
3147 }
3148
3149 /*
3150 * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter
3151 * descriptions. Fill in dummy descriptors to work around this.
3152 */
3153 while (num_desc < num_name)
3154 desc[num_desc++] = "dummy description";
3155
3156 if (num_name != num_desc) {
3157 wpa_printf(MSG_DEBUG, "NDIS: mismatch in adapter name and "
3158 "description counts (%d != %d)",
3159 num_name, num_desc);
3160 os_free(names);
3161 return NULL;
3162 }
3163
3164 for (i = 0; i < num_name; i++) {
3165 niface = os_zalloc(sizeof(*niface));
3166 if (niface == NULL)
3167 break;
3168 niface->drv_name = "ndis";
3169 if (os_strncmp(name[i], "\\Device\\NPF_", 12) == 0)
3170 niface->ifname = os_strdup(name[i] + 12);
3171 else
3172 niface->ifname = os_strdup(name[i]);
3173 if (niface->ifname == NULL) {
3174 os_free(niface);
3175 break;
3176 }
3177 niface->desc = os_strdup(desc[i]);
3178 niface->next = iface;
3179 iface = niface;
3180 }
3181
3182 #endif /* CONFIG_USE_NDISUIO */
3183
3184 return iface;
3185 }
3186
3187
3188 const struct wpa_driver_ops wpa_driver_ndis_ops = {
3189 "ndis",
3190 "Windows NDIS driver",
3191 wpa_driver_ndis_get_bssid,
3192 wpa_driver_ndis_get_ssid,
3193 wpa_driver_ndis_set_key,
3194 wpa_driver_ndis_init,
3195 wpa_driver_ndis_deinit,
3196 NULL /* set_param */,
3197 NULL /* set_countermeasures */,
3198 wpa_driver_ndis_deauthenticate,
3199 wpa_driver_ndis_disassociate,
3200 wpa_driver_ndis_associate,
3201 wpa_driver_ndis_add_pmkid,
3202 wpa_driver_ndis_remove_pmkid,
3203 wpa_driver_ndis_flush_pmkid,
3204 wpa_driver_ndis_get_capa,
3205 wpa_driver_ndis_poll,
3206 wpa_driver_ndis_get_ifname,
3207 wpa_driver_ndis_get_mac_addr,
3208 NULL /* send_eapol */,
3209 NULL /* set_operstate */,
3210 NULL /* mlme_setprotection */,
3211 NULL /* get_hw_feature_data */,
3212 NULL /* set_channel */,
3213 NULL /* set_ssid */,
3214 NULL /* set_bssid */,
3215 NULL /* send_mlme */,
3216 NULL /* mlme_add_sta */,
3217 NULL /* mlme_remove_sta */,
3218 NULL /* update_ft_ies */,
3219 NULL /* send_ft_action */,
3220 wpa_driver_ndis_get_scan_results,
3221 NULL /* set_country */,
3222 NULL /* global_init */,
3223 NULL /* global_deinit */,
3224 NULL /* init2 */,
3225 wpa_driver_ndis_get_interfaces,
3226 wpa_driver_ndis_scan,
3227 NULL /* authenticate */,
3228 NULL /* set_beacon */,
3229 NULL /* hapd_init */,
3230 NULL /* hapd_deinit */,
3231 NULL /* set_ieee8021x */,
3232 NULL /* set_privacy */,
3233 NULL /* get_seqnum */,
3234 NULL /* flush */,
3235 NULL /* set_generic_elem */,
3236 NULL /* read_sta_data */,
3237 NULL /* hapd_send_eapol */,
3238 NULL /* sta_deauth */,
3239 NULL /* sta_disassoc */,
3240 NULL /* sta_remove */,
3241 NULL /* hapd_get_ssid */,
3242 NULL /* hapd_set_ssid */,
3243 NULL /* hapd_set_countermeasures */,
3244 NULL /* sta_add */,
3245 NULL /* get_inact_sec */,
3246 NULL /* sta_clear_stats */,
3247 NULL /* set_freq */,
3248 NULL /* set_rts */,
3249 NULL /* set_frag */,
3250 NULL /* sta_set_flags */,
3251 NULL /* set_rate_sets */,
3252 NULL /* set_cts_protect */,
3253 NULL /* set_preamble */,
3254 NULL /* set_short_slot_time */,
3255 NULL /* set_tx_queue_params */,
3256 NULL /* valid_bss_mask */,
3257 NULL /* if_add */,
3258 NULL /* if_remove */,
3259 NULL /* set_sta_vlan */,
3260 NULL /* commit */,
3261 NULL /* send_ether */,
3262 NULL /* set_radius_acl_auth */,
3263 NULL /* set_radius_acl_expire */,
3264 NULL /* set_ht_params */,
3265 NULL /* set_ap_wps_ie */,
3266 NULL /* set_supp_port */,
3267 NULL /* set_wds_sta */,
3268 NULL /* send_action */,
3269 NULL /* remain_on_channel */,
3270 NULL /* cancel_remain_on_channel */,
3271 NULL /* probe_req_report */,
3272 NULL /* disable_11b_rates */,
3273 NULL /* deinit_ap */,
3274 NULL /* suspend */,
3275 NULL /* resume */,
3276 NULL /* signal_monitor */,
3277 NULL /* send_frame */
3278 };
Mirror of AROS' svn.