2 * WPA Supplicant - Windows/NDIS driver interface
3 * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
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.
9 * Alternatively, this software may be distributed under the terms of BSD
12 * See README and COPYING for more details.
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"
20 #else /* __CYGWIN__ */
22 #endif /* __CYGWIN__ */
23 #ifdef CONFIG_USE_NDISUIO
25 #else /* CONFIG_USE_NDISUIO */
27 #endif /* CONFIG_USE_NDISUIO */
28 #ifdef __MINGW32_VERSION
29 #include <ddk/ntddndis.h>
30 #else /* __MINGW32_VERSION */
32 #endif /* __MINGW32_VERSION */
38 #endif /* _WIN32_WCE */
43 #include "ieee802_11_defs.h"
44 #include "driver_ndis.h"
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 */
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);
59 static const u8 pae_group_addr[ETH_ALEN] =
60 { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x03 };
63 /* FIX: to be removed once this can be compiled with the complete NDIS
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
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
89 typedef UCHAR NDIS_802_11_MAC_ADDRESS[6];
91 typedef struct NDIS_802_11_SSID {
93 UCHAR Ssid[NDIS_802_11_LENGTH_SSID];
96 typedef LONG NDIS_802_11_RSSI;
98 typedef enum NDIS_802_11_NETWORK_TYPE {
103 Ndis802_11NetworkTypeMax
104 } NDIS_802_11_NETWORK_TYPE;
106 typedef struct NDIS_802_11_CONFIGURATION_FH {
111 } NDIS_802_11_CONFIGURATION_FH;
113 typedef struct NDIS_802_11_CONFIGURATION {
118 NDIS_802_11_CONFIGURATION_FH FHConfig;
119 } NDIS_802_11_CONFIGURATION;
121 typedef enum NDIS_802_11_NETWORK_INFRASTRUCTURE {
123 Ndis802_11Infrastructure,
124 Ndis802_11AutoUnknown,
125 Ndis802_11InfrastructureMax
126 } NDIS_802_11_NETWORK_INFRASTRUCTURE;
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;
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;
155 typedef enum NDIS_802_11_PRIVACY_FILTER {
156 Ndis802_11PrivFilterAcceptAll,
157 Ndis802_11PrivFilter8021xWEP
158 } NDIS_802_11_PRIVACY_FILTER;
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];
163 typedef struct NDIS_WLAN_BSSID_EX {
165 NDIS_802_11_MAC_ADDRESS MacAddress; /* BSSID */
167 NDIS_802_11_SSID Ssid;
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;
176 } NDIS_WLAN_BSSID_EX;
178 typedef struct NDIS_802_11_BSSID_LIST_EX {
180 NDIS_WLAN_BSSID_EX Bssid[1];
181 } NDIS_802_11_BSSID_LIST_EX;
183 typedef struct NDIS_802_11_FIXED_IEs {
185 USHORT BeaconInterval;
187 } NDIS_802_11_FIXED_IEs;
189 typedef struct NDIS_802_11_WEP {
193 UCHAR KeyMaterial[1];
196 typedef ULONG NDIS_802_11_KEY_INDEX;
197 typedef ULONGLONG NDIS_802_11_KEY_RSC;
199 typedef struct NDIS_802_11_KEY {
203 NDIS_802_11_MAC_ADDRESS BSSID;
204 NDIS_802_11_KEY_RSC KeyRSC;
205 UCHAR KeyMaterial[1];
208 typedef struct NDIS_802_11_REMOVE_KEY {
211 NDIS_802_11_MAC_ADDRESS BSSID;
212 } NDIS_802_11_REMOVE_KEY;
214 typedef struct NDIS_802_11_AI_REQFI {
216 USHORT ListenInterval;
217 NDIS_802_11_MAC_ADDRESS CurrentAPAddress;
218 } NDIS_802_11_AI_REQFI;
220 typedef struct NDIS_802_11_AI_RESFI {
223 USHORT AssociationId;
224 } NDIS_802_11_AI_RESFI;
226 typedef struct NDIS_802_11_ASSOCIATION_INFORMATION {
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;
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;
243 typedef struct NDIS_802_11_CAPABILITY {
247 ULONG NoOfAuthEncryptPairsSupported;
248 NDIS_802_11_AUTHENTICATION_ENCRYPTION
249 AuthenticationEncryptionSupported[1];
250 } NDIS_802_11_CAPABILITY;
252 typedef UCHAR NDIS_802_11_PMKID_VALUE[16];
254 typedef struct BSSID_INFO {
255 NDIS_802_11_MAC_ADDRESS BSSID;
256 NDIS_802_11_PMKID_VALUE PMKID;
259 typedef struct NDIS_802_11_PMKID {
261 ULONG BSSIDInfoCount;
262 BSSID_INFO BSSIDInfo[1];
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;
271 typedef struct NDIS_802_11_STATUS_INDICATION {
272 NDIS_802_11_STATUS_TYPE StatusType;
273 } NDIS_802_11_STATUS_INDICATION;
275 typedef struct PMKID_CANDIDATE {
276 NDIS_802_11_MAC_ADDRESS BSSID;
280 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
282 typedef struct NDIS_802_11_PMKID_CANDIDATE_LIST {
285 PMKID_CANDIDATE CandidateList[1];
286 } NDIS_802_11_PMKID_CANDIDATE_LIST;
288 typedef struct NDIS_802_11_AUTHENTICATION_REQUEST {
290 NDIS_802_11_MAC_ADDRESS Bssid;
292 } NDIS_802_11_AUTHENTICATION_REQUEST;
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
299 #endif /* OID_802_11_BSSID */
302 #ifndef OID_802_11_PMKID
303 /* Platform SDK for XP did not include WPA2, so add needed definitions */
305 #define OID_802_11_CAPABILITY 0x0d010122
306 #define OID_802_11_PMKID 0x0d010123
308 #define Ndis802_11AuthModeWPA2 6
309 #define Ndis802_11AuthModeWPA2PSK 7
311 #define Ndis802_11StatusType_PMKID_CandidateList 2
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;
318 typedef struct NDIS_802_11_CAPABILITY {
322 ULONG NoOfAuthEncryptPairsSupported;
323 NDIS_802_11_AUTHENTICATION_ENCRYPTION
324 AuthenticationEncryptionSupported[1];
325 } NDIS_802_11_CAPABILITY;
327 typedef UCHAR NDIS_802_11_PMKID_VALUE[16];
329 typedef struct BSSID_INFO {
330 NDIS_802_11_MAC_ADDRESS BSSID;
331 NDIS_802_11_PMKID_VALUE PMKID;
334 typedef struct NDIS_802_11_PMKID {
336 ULONG BSSIDInfoCount;
337 BSSID_INFO BSSIDInfo[1];
340 typedef struct PMKID_CANDIDATE {
341 NDIS_802_11_MAC_ADDRESS BSSID;
345 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
347 typedef struct NDIS_802_11_PMKID_CANDIDATE_LIST {
350 PMKID_CANDIDATE CandidateList[1];
351 } NDIS_802_11_PMKID_CANDIDATE_LIST;
353 #endif /* OID_802_11_CAPABILITY */
356 #ifdef CONFIG_USE_NDISUIO
358 #ifdef __MINGW32_VERSION
359 typedef ULONG NDIS_OID;
360 #endif /* __MINGW32_VERSION */
361 /* from nuiouser.h */
362 #define FSCTL_NDISUIO_BASE FILE_DEVICE_NETWORK
364 #define _NDISUIO_CTL_CODE(_Function, _Method, _Access) \
365 CTL_CODE(FSCTL_NDISUIO_BASE, _Function, _Method, _Access)
367 #define IOCTL_NDISUIO_OPEN_DEVICE \
368 _NDISUIO_CTL_CODE(0x200, METHOD_BUFFERED, \
369 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
371 #define IOCTL_NDISUIO_QUERY_OID_VALUE \
372 _NDISUIO_CTL_CODE(0x201, METHOD_BUFFERED, \
373 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
375 #define IOCTL_NDISUIO_SET_OID_VALUE \
376 _NDISUIO_CTL_CODE(0x205, METHOD_BUFFERED, \
377 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
379 #define IOCTL_NDISUIO_SET_ETHER_TYPE \
380 _NDISUIO_CTL_CODE(0x202, METHOD_BUFFERED, \
381 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
383 #define IOCTL_NDISUIO_QUERY_BINDING \
384 _NDISUIO_CTL_CODE(0x203, METHOD_BUFFERED, \
385 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
387 #define IOCTL_NDISUIO_BIND_WAIT \
388 _NDISUIO_CTL_CODE(0x204, METHOD_BUFFERED, \
389 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
391 typedef struct _NDISUIO_QUERY_OID
394 UCHAR Data[sizeof(ULONG)];
395 } NDISUIO_QUERY_OID, *PNDISUIO_QUERY_OID;
397 typedef struct _NDISUIO_SET_OID
400 UCHAR Data[sizeof(ULONG)];
401 } NDISUIO_SET_OID, *PNDISUIO_SET_OID;
403 typedef struct _NDISUIO_QUERY_BINDING
406 ULONG DeviceNameOffset;
407 ULONG DeviceNameLength;
408 ULONG DeviceDescrOffset;
409 ULONG DeviceDescrLength;
410 } NDISUIO_QUERY_BINDING, *PNDISUIO_QUERY_BINDING;
411 #endif /* _WIN32_WCE */
412 #endif /* CONFIG_USE_NDISUIO */
415 static int ndis_get_oid(struct wpa_driver_ndis_data *drv, unsigned int oid,
416 char *data, size_t len)
418 #ifdef CONFIG_USE_NDISUIO
419 NDISUIO_QUERY_OID *o;
420 size_t buflen = sizeof(*o) + len;
425 o = os_zalloc(buflen);
430 o->ptcDeviceName = drv->adapter_name;
431 #endif /* _WIN32_WCE */
432 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_QUERY_OID_VALUE,
433 o, sizeof(NDISUIO_QUERY_OID), o, buflen, &written,
435 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDISUIO_QUERY_OID_VALUE "
436 "failed (oid=%08x): %d", oid, (int) GetLastError());
440 hdrlen = sizeof(NDISUIO_QUERY_OID) - sizeof(o->Data);
441 if (written < hdrlen) {
442 wpa_printf(MSG_DEBUG, "NDIS: query oid=%08x written (%d); "
443 "too short", oid, (unsigned int) written);
449 wpa_printf(MSG_DEBUG, "NDIS: query oid=%08x written (%d) > "
450 "len (%d)",oid, (unsigned int) written, len);
454 os_memcpy(data, o->Data, written);
458 #else /* CONFIG_USE_NDISUIO */
463 buf = os_zalloc(sizeof(*o) + len);
466 o = (PACKET_OID_DATA *) buf;
470 if (!PacketRequest(drv->adapter, FALSE, o)) {
471 wpa_printf(MSG_DEBUG, "%s: oid=0x%x len (%d) failed",
476 if (o->Length > len) {
477 wpa_printf(MSG_DEBUG, "%s: oid=0x%x Length (%d) > len (%d)",
478 __func__, oid, (unsigned int) o->Length, len);
482 os_memcpy(data, o->Data, o->Length);
486 #endif /* CONFIG_USE_NDISUIO */
490 static int ndis_set_oid(struct wpa_driver_ndis_data *drv, unsigned int oid,
491 const char *data, size_t len)
493 #ifdef CONFIG_USE_NDISUIO
495 size_t buflen, reallen;
499 os_snprintf(txt, sizeof(txt), "NDIS: Set OID %08x", oid);
500 wpa_hexdump_key(MSG_MSGDUMP, txt, (const u8 *) data, len);
502 buflen = sizeof(*o) + len;
503 reallen = buflen - sizeof(o->Data);
504 o = os_zalloc(buflen);
509 o->ptcDeviceName = drv->adapter_name;
510 #endif /* _WIN32_WCE */
512 os_memcpy(o->Data, data, len);
513 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_SET_OID_VALUE,
514 o, reallen, NULL, 0, &written, NULL)) {
515 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDISUIO_SET_OID_VALUE "
516 "(oid=%08x) failed: %d", oid, (int) GetLastError());
522 #else /* CONFIG_USE_NDISUIO */
527 os_snprintf(txt, sizeof(txt), "NDIS: Set OID %08x", oid);
528 wpa_hexdump_key(MSG_MSGDUMP, txt, (const u8 *) data, len);
530 buf = os_zalloc(sizeof(*o) + len);
533 o = (PACKET_OID_DATA *) buf;
537 os_memcpy(o->Data, data, len);
539 if (!PacketRequest(drv->adapter, TRUE, o)) {
540 wpa_printf(MSG_DEBUG, "%s: oid=0x%x len (%d) failed",
547 #endif /* CONFIG_USE_NDISUIO */
551 static int ndis_set_auth_mode(struct wpa_driver_ndis_data *drv, int mode)
553 u32 auth_mode = mode;
554 if (ndis_set_oid(drv, OID_802_11_AUTHENTICATION_MODE,
555 (char *) &auth_mode, sizeof(auth_mode)) < 0) {
556 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
557 "OID_802_11_AUTHENTICATION_MODE (%d)",
565 static int ndis_get_auth_mode(struct wpa_driver_ndis_data *drv)
569 res = ndis_get_oid(drv, OID_802_11_AUTHENTICATION_MODE,
570 (char *) &auth_mode, sizeof(auth_mode));
571 if (res != sizeof(auth_mode)) {
572 wpa_printf(MSG_DEBUG, "NDIS: Failed to get "
573 "OID_802_11_AUTHENTICATION_MODE");
580 static int ndis_set_encr_status(struct wpa_driver_ndis_data *drv, int encr)
582 u32 encr_status = encr;
583 if (ndis_set_oid(drv, OID_802_11_ENCRYPTION_STATUS,
584 (char *) &encr_status, sizeof(encr_status)) < 0) {
585 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
586 "OID_802_11_ENCRYPTION_STATUS (%d)", encr);
593 static int ndis_get_encr_status(struct wpa_driver_ndis_data *drv)
597 res = ndis_get_oid(drv, OID_802_11_ENCRYPTION_STATUS,
598 (char *) &encr, sizeof(encr));
599 if (res != sizeof(encr)) {
600 wpa_printf(MSG_DEBUG, "NDIS: Failed to get "
601 "OID_802_11_ENCRYPTION_STATUS");
608 static int wpa_driver_ndis_get_bssid(void *priv, u8 *bssid)
610 struct wpa_driver_ndis_data *drv = priv;
614 * Report PAE group address as the "BSSID" for wired
617 os_memcpy(bssid, pae_group_addr, ETH_ALEN);
621 return ndis_get_oid(drv, OID_802_11_BSSID, (char *) bssid, ETH_ALEN) <
626 static int wpa_driver_ndis_get_ssid(void *priv, u8 *ssid)
628 struct wpa_driver_ndis_data *drv = priv;
629 NDIS_802_11_SSID buf;
632 res = ndis_get_oid(drv, OID_802_11_SSID, (char *) &buf, sizeof(buf));
634 wpa_printf(MSG_DEBUG, "NDIS: Failed to get SSID");
636 wpa_printf(MSG_DEBUG, "NDIS: Allow get_ssid failure "
637 "with a wired interface");
642 os_memcpy(ssid, buf.Ssid, buf.SsidLength);
643 return buf.SsidLength;
647 static int wpa_driver_ndis_set_ssid(struct wpa_driver_ndis_data *drv,
648 const u8 *ssid, size_t ssid_len)
650 NDIS_802_11_SSID buf;
652 os_memset(&buf, 0, sizeof(buf));
653 buf.SsidLength = ssid_len;
654 os_memcpy(buf.Ssid, ssid, ssid_len);
656 * Make sure radio is marked enabled here so that scan request will not
657 * force SSID to be changed to a random one in order to enable radio at
660 drv->radio_enabled = 1;
661 return ndis_set_oid(drv, OID_802_11_SSID, (char *) &buf, sizeof(buf));
665 /* Disconnect using OID_802_11_DISASSOCIATE. This will also turn the radio off.
667 static int wpa_driver_ndis_radio_off(struct wpa_driver_ndis_data *drv)
669 drv->radio_enabled = 0;
670 return ndis_set_oid(drv, OID_802_11_DISASSOCIATE, " ", 4);
674 /* Disconnect by setting SSID to random (i.e., likely not used). */
675 static int wpa_driver_ndis_disconnect(struct wpa_driver_ndis_data *drv)
679 for (i = 0; i < 32; i++)
680 ssid[i] = rand() & 0xff;
681 return wpa_driver_ndis_set_ssid(drv, (u8 *) ssid, 32);
685 static int wpa_driver_ndis_deauthenticate(void *priv, const u8 *addr,
688 struct wpa_driver_ndis_data *drv = priv;
689 return wpa_driver_ndis_disconnect(drv);
693 static int wpa_driver_ndis_disassociate(void *priv, const u8 *addr,
696 struct wpa_driver_ndis_data *drv = priv;
697 return wpa_driver_ndis_disconnect(drv);
701 static int wpa_driver_ndis_set_wpa(void *priv, int enabled)
703 wpa_printf(MSG_DEBUG, "%s: enabled=%d", __func__, enabled);
708 static void wpa_driver_ndis_scan_timeout(void *eloop_ctx, void *timeout_ctx)
710 wpa_printf(MSG_DEBUG, "Scan timeout - try to get results");
711 wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL);
715 static int wpa_driver_ndis_scan(void *priv, const u8 *ssid, size_t ssid_len)
717 struct wpa_driver_ndis_data *drv = priv;
720 if (!drv->radio_enabled) {
721 wpa_printf(MSG_DEBUG, "NDIS: turning radio on before the first"
723 if (wpa_driver_ndis_disconnect(drv) < 0) {
724 wpa_printf(MSG_DEBUG, "NDIS: failed to enable radio");
726 drv->radio_enabled = 1;
729 res = ndis_set_oid(drv, OID_802_11_BSSID_LIST_SCAN, " ", 4);
730 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx);
731 eloop_register_timeout(7, 0, wpa_driver_ndis_scan_timeout, drv,
737 static struct wpa_scan_res * wpa_driver_ndis_add_scan_ssid(
738 struct wpa_scan_res *r, NDIS_802_11_SSID *ssid)
740 struct wpa_scan_res *nr;
743 if (wpa_scan_get_ie(r, WLAN_EID_SSID))
744 return r; /* SSID IE already present */
746 if (ssid->SsidLength == 0 || ssid->SsidLength > 32)
747 return r; /* No valid SSID inside scan data */
749 nr = os_realloc(r, sizeof(*r) + r->ie_len + 2 + ssid->SsidLength);
753 pos = ((u8 *) (nr + 1)) + nr->ie_len;
754 *pos++ = WLAN_EID_SSID;
755 *pos++ = ssid->SsidLength;
756 os_memcpy(pos, ssid->Ssid, ssid->SsidLength);
757 nr->ie_len += 2 + ssid->SsidLength;
763 static struct wpa_scan_results * wpa_driver_ndis_get_scan_results(void *priv)
765 struct wpa_driver_ndis_data *drv = priv;
766 NDIS_802_11_BSSID_LIST_EX *b;
767 size_t blen, count, i;
770 struct wpa_scan_results *results;
771 struct wpa_scan_res *r;
777 len = ndis_get_oid(drv, OID_802_11_BSSID_LIST, (char *) b, blen);
779 wpa_printf(MSG_DEBUG, "NDIS: failed to get scan results");
783 count = b->NumberOfItems;
785 results = os_zalloc(sizeof(*results));
786 if (results == NULL) {
790 results->res = os_zalloc(count * sizeof(struct wpa_scan_res *));
791 if (results->res == NULL) {
797 pos = (char *) &b->Bssid[0];
798 for (i = 0; i < count; i++) {
799 NDIS_WLAN_BSSID_EX *bss = (NDIS_WLAN_BSSID_EX *) pos;
800 NDIS_802_11_FIXED_IEs *fixed;
802 if (bss->IELength < sizeof(NDIS_802_11_FIXED_IEs)) {
803 wpa_printf(MSG_DEBUG, "NDIS: too small IELength=%d",
804 (int) bss->IELength);
807 if (((char *) bss->IEs) + bss->IELength > (char *) b + blen) {
809 * Some NDIS drivers have been reported to include an
810 * entry with an invalid IELength in scan results and
811 * this has crashed wpa_supplicant, so validate the
812 * returned value before using it.
814 wpa_printf(MSG_DEBUG, "NDIS: skipped invalid scan "
815 "result IE (BSSID=" MACSTR ") IELength=%d",
816 MAC2STR(bss->MacAddress),
817 (int) bss->IELength);
821 r = os_zalloc(sizeof(*r) + bss->IELength -
822 sizeof(NDIS_802_11_FIXED_IEs));
826 os_memcpy(r->bssid, bss->MacAddress, ETH_ALEN);
827 r->level = (int) bss->Rssi;
828 r->freq = bss->Configuration.DSConfig / 1000;
829 fixed = (NDIS_802_11_FIXED_IEs *) bss->IEs;
830 r->beacon_int = WPA_GET_LE16((u8 *) &fixed->BeaconInterval);
831 r->caps = WPA_GET_LE16((u8 *) &fixed->Capabilities);
832 r->tsf = WPA_GET_LE64(fixed->Timestamp);
833 os_memcpy(r + 1, bss->IEs + sizeof(NDIS_802_11_FIXED_IEs),
834 bss->IELength - sizeof(NDIS_802_11_FIXED_IEs));
835 r->ie_len = bss->IELength - sizeof(NDIS_802_11_FIXED_IEs);
836 r = wpa_driver_ndis_add_scan_ssid(r, &bss->Ssid);
838 results->res[results->num++] = r;
841 if (pos > (char *) b + blen)
851 static int wpa_driver_ndis_remove_key(struct wpa_driver_ndis_data *drv,
852 int key_idx, const u8 *addr,
853 const u8 *bssid, int pairwise)
855 NDIS_802_11_REMOVE_KEY rkey;
856 NDIS_802_11_KEY_INDEX index;
859 os_memset(&rkey, 0, sizeof(rkey));
861 rkey.Length = sizeof(rkey);
862 rkey.KeyIndex = key_idx;
864 rkey.KeyIndex |= 1 << 30;
865 os_memcpy(rkey.BSSID, bssid, ETH_ALEN);
867 res = ndis_set_oid(drv, OID_802_11_REMOVE_KEY, (char *) &rkey,
871 res2 = ndis_set_oid(drv, OID_802_11_REMOVE_WEP,
872 (char *) &index, sizeof(index));
876 if (res < 0 && res2 < 0)
882 static int wpa_driver_ndis_add_wep(struct wpa_driver_ndis_data *drv,
883 int pairwise, int key_idx, int set_tx,
884 const u8 *key, size_t key_len)
886 NDIS_802_11_WEP *wep;
891 wep = os_zalloc(len);
895 wep->KeyIndex = key_idx;
897 wep->KeyIndex |= 1 << 31;
898 #if 0 /* Setting bit30 does not seem to work with some NDIS drivers */
900 wep->KeyIndex |= 1 << 30;
902 wep->KeyLength = key_len;
903 os_memcpy(wep->KeyMaterial, key, key_len);
905 wpa_hexdump_key(MSG_MSGDUMP, "NDIS: OID_802_11_ADD_WEP",
907 res = ndis_set_oid(drv, OID_802_11_ADD_WEP, (char *) wep, len);
915 static int wpa_driver_ndis_set_key(void *priv, wpa_alg alg, const u8 *addr,
916 int key_idx, int set_tx,
917 const u8 *seq, size_t seq_len,
918 const u8 *key, size_t key_len)
920 struct wpa_driver_ndis_data *drv = priv;
922 NDIS_802_11_KEY *nkey;
926 if (addr == NULL || os_memcmp(addr, "\xff\xff\xff\xff\xff\xff",
930 if (wpa_driver_ndis_get_bssid(drv, bssid) < 0)
931 os_memset(bssid, 0xff, ETH_ALEN);
935 os_memcpy(bssid, addr, ETH_ALEN);
938 if (alg == WPA_ALG_NONE || key_len == 0) {
939 return wpa_driver_ndis_remove_key(drv, key_idx, addr, bssid,
943 if (alg == WPA_ALG_WEP) {
944 return wpa_driver_ndis_add_wep(drv, pairwise, key_idx, set_tx,
948 len = 12 + 6 + 6 + 8 + key_len;
950 nkey = os_zalloc(len);
955 nkey->KeyIndex = key_idx;
957 nkey->KeyIndex |= 1 << 31;
959 nkey->KeyIndex |= 1 << 30;
961 nkey->KeyIndex |= 1 << 29;
962 nkey->KeyLength = key_len;
963 os_memcpy(nkey->BSSID, bssid, ETH_ALEN);
964 if (seq && seq_len) {
965 for (i = 0; i < seq_len; i++)
966 nkey->KeyRSC |= (ULONGLONG) seq[i] << (i * 8);
968 if (alg == WPA_ALG_TKIP && key_len == 32) {
969 os_memcpy(nkey->KeyMaterial, key, 16);
970 os_memcpy(nkey->KeyMaterial + 16, key + 24, 8);
971 os_memcpy(nkey->KeyMaterial + 24, key + 16, 8);
973 os_memcpy(nkey->KeyMaterial, key, key_len);
976 wpa_hexdump_key(MSG_MSGDUMP, "NDIS: OID_802_11_ADD_KEY",
978 res = ndis_set_oid(drv, OID_802_11_ADD_KEY, (char *) nkey, len);
986 wpa_driver_ndis_associate(void *priv,
987 struct wpa_driver_associate_params *params)
989 struct wpa_driver_ndis_data *drv = priv;
990 u32 auth_mode, encr, priv_mode, mode;
992 drv->mode = params->mode;
994 /* Note: Setting OID_802_11_INFRASTRUCTURE_MODE clears current keys,
995 * so static WEP keys needs to be set again after this. */
996 if (params->mode == IEEE80211_MODE_IBSS) {
997 mode = Ndis802_11IBSS;
998 /* Need to make sure that BSSID polling is enabled for
1000 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
1001 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout,
1004 mode = Ndis802_11Infrastructure;
1005 if (ndis_set_oid(drv, OID_802_11_INFRASTRUCTURE_MODE,
1006 (char *) &mode, sizeof(mode)) < 0) {
1007 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
1008 "OID_802_11_INFRASTRUCTURE_MODE (%d)",
1010 /* Try to continue anyway */
1013 if (params->key_mgmt_suite == KEY_MGMT_NONE ||
1014 params->key_mgmt_suite == KEY_MGMT_802_1X_NO_WPA) {
1015 /* Re-set WEP keys if static WEP configuration is used. */
1016 u8 bcast[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
1018 for (i = 0; i < 4; i++) {
1019 if (!params->wep_key[i])
1021 wpa_printf(MSG_DEBUG, "NDIS: Re-setting static WEP "
1023 wpa_driver_ndis_set_key(drv, WPA_ALG_WEP, bcast, i,
1024 i == params->wep_tx_keyidx,
1025 NULL, 0, params->wep_key[i],
1026 params->wep_key_len[i]);
1030 if (params->wpa_ie == NULL || params->wpa_ie_len == 0) {
1031 if (params->auth_alg & AUTH_ALG_SHARED_KEY) {
1032 if (params->auth_alg & AUTH_ALG_OPEN_SYSTEM)
1033 auth_mode = Ndis802_11AuthModeAutoSwitch;
1035 auth_mode = Ndis802_11AuthModeShared;
1037 auth_mode = Ndis802_11AuthModeOpen;
1038 priv_mode = Ndis802_11PrivFilterAcceptAll;
1039 } else if (params->wpa_ie[0] == WLAN_EID_RSN) {
1040 priv_mode = Ndis802_11PrivFilter8021xWEP;
1041 if (params->key_mgmt_suite == KEY_MGMT_PSK)
1042 auth_mode = Ndis802_11AuthModeWPA2PSK;
1044 auth_mode = Ndis802_11AuthModeWPA2;
1046 } else if (params->key_mgmt_suite == KEY_MGMT_WPS) {
1047 auth_mode = Ndis802_11AuthModeOpen;
1048 priv_mode = Ndis802_11PrivFilterAcceptAll;
1049 #endif /* CONFIG_WPS */
1051 priv_mode = Ndis802_11PrivFilter8021xWEP;
1052 if (params->key_mgmt_suite == KEY_MGMT_WPA_NONE)
1053 auth_mode = Ndis802_11AuthModeWPANone;
1054 else if (params->key_mgmt_suite == KEY_MGMT_PSK)
1055 auth_mode = Ndis802_11AuthModeWPAPSK;
1057 auth_mode = Ndis802_11AuthModeWPA;
1060 switch (params->pairwise_suite) {
1062 encr = Ndis802_11Encryption3Enabled;
1065 encr = Ndis802_11Encryption2Enabled;
1069 encr = Ndis802_11Encryption1Enabled;
1072 if (params->group_suite == CIPHER_CCMP)
1073 encr = Ndis802_11Encryption3Enabled;
1074 else if (params->group_suite == CIPHER_TKIP)
1075 encr = Ndis802_11Encryption2Enabled;
1077 encr = Ndis802_11EncryptionDisabled;
1080 encr = Ndis802_11EncryptionDisabled;
1083 if (ndis_set_oid(drv, OID_802_11_PRIVACY_FILTER,
1084 (char *) &priv_mode, sizeof(priv_mode)) < 0) {
1085 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
1086 "OID_802_11_PRIVACY_FILTER (%d)",
1088 /* Try to continue anyway */
1091 ndis_set_auth_mode(drv, auth_mode);
1092 ndis_set_encr_status(drv, encr);
1094 if (params->bssid) {
1095 ndis_set_oid(drv, OID_802_11_BSSID, (char *) params->bssid,
1097 drv->oid_bssid_set = 1;
1098 } else if (drv->oid_bssid_set) {
1099 ndis_set_oid(drv, OID_802_11_BSSID, "\xff\xff\xff\xff\xff\xff",
1101 drv->oid_bssid_set = 0;
1104 return wpa_driver_ndis_set_ssid(drv, params->ssid, params->ssid_len);
1108 static int wpa_driver_ndis_set_pmkid(struct wpa_driver_ndis_data *drv)
1110 int len, count, i, ret;
1111 struct ndis_pmkid_entry *entry;
1112 NDIS_802_11_PMKID *p;
1118 if (count >= drv->no_of_pmkid)
1120 entry = entry->next;
1122 len = 8 + count * sizeof(BSSID_INFO);
1128 p->BSSIDInfoCount = count;
1130 for (i = 0; i < count; i++) {
1131 os_memcpy(&p->BSSIDInfo[i].BSSID, entry->bssid, ETH_ALEN);
1132 os_memcpy(&p->BSSIDInfo[i].PMKID, entry->pmkid, 16);
1133 entry = entry->next;
1135 wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID", (u8 *) p, len);
1136 ret = ndis_set_oid(drv, OID_802_11_PMKID, (char *) p, len);
1142 static int wpa_driver_ndis_add_pmkid(void *priv, const u8 *bssid,
1145 struct wpa_driver_ndis_data *drv = priv;
1146 struct ndis_pmkid_entry *entry, *prev;
1148 if (drv->no_of_pmkid == 0)
1154 if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0)
1157 entry = entry->next;
1161 /* Replace existing entry for this BSSID and move it into the
1162 * beginning of the list. */
1163 os_memcpy(entry->pmkid, pmkid, 16);
1165 prev->next = entry->next;
1166 entry->next = drv->pmkid;
1170 entry = os_malloc(sizeof(*entry));
1172 os_memcpy(entry->bssid, bssid, ETH_ALEN);
1173 os_memcpy(entry->pmkid, pmkid, 16);
1174 entry->next = drv->pmkid;
1179 return wpa_driver_ndis_set_pmkid(drv);
1183 static int wpa_driver_ndis_remove_pmkid(void *priv, const u8 *bssid,
1186 struct wpa_driver_ndis_data *drv = priv;
1187 struct ndis_pmkid_entry *entry, *prev;
1189 if (drv->no_of_pmkid == 0)
1195 if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0 &&
1196 os_memcmp(entry->pmkid, pmkid, 16) == 0) {
1198 prev->next = entry->next;
1200 drv->pmkid = entry->next;
1205 entry = entry->next;
1207 return wpa_driver_ndis_set_pmkid(drv);
1211 static int wpa_driver_ndis_flush_pmkid(void *priv)
1213 struct wpa_driver_ndis_data *drv = priv;
1214 NDIS_802_11_PMKID p;
1215 struct ndis_pmkid_entry *pmkid, *prev;
1216 int prev_authmode, ret;
1218 if (drv->no_of_pmkid == 0)
1225 pmkid = pmkid->next;
1230 * Some drivers may refuse OID_802_11_PMKID if authMode is not set to
1231 * WPA2, so change authMode temporarily, if needed.
1233 prev_authmode = ndis_get_auth_mode(drv);
1234 if (prev_authmode != Ndis802_11AuthModeWPA2)
1235 ndis_set_auth_mode(drv, Ndis802_11AuthModeWPA2);
1237 os_memset(&p, 0, sizeof(p));
1239 p.BSSIDInfoCount = 0;
1240 wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID (flush)",
1242 ret = ndis_set_oid(drv, OID_802_11_PMKID, (char *) &p, 8);
1244 if (prev_authmode != Ndis802_11AuthModeWPA2)
1245 ndis_set_auth_mode(drv, prev_authmode);
1251 static int wpa_driver_ndis_get_associnfo(struct wpa_driver_ndis_data *drv)
1253 char buf[512], *pos;
1254 NDIS_802_11_ASSOCIATION_INFORMATION *ai;
1256 union wpa_event_data data;
1257 NDIS_802_11_BSSID_LIST_EX *b;
1260 len = ndis_get_oid(drv, OID_802_11_ASSOCIATION_INFORMATION, buf,
1263 wpa_printf(MSG_DEBUG, "NDIS: failed to get association "
1267 if (len > sizeof(buf)) {
1268 /* Some drivers seem to be producing incorrect length for this
1269 * data. Limit the length to the current buffer size to avoid
1270 * crashing in hexdump. The data seems to be otherwise valid,
1271 * so better try to use it. */
1272 wpa_printf(MSG_DEBUG, "NDIS: ignored bogus association "
1273 "information length %d", len);
1274 len = ndis_get_oid(drv, OID_802_11_ASSOCIATION_INFORMATION,
1277 wpa_printf(MSG_DEBUG, "NDIS: re-reading association "
1278 "information failed");
1281 if (len > sizeof(buf)) {
1282 wpa_printf(MSG_DEBUG, "NDIS: ignored bogus association"
1283 " information length %d (re-read)", len);
1287 wpa_hexdump(MSG_MSGDUMP, "NDIS: association information",
1289 if (len < sizeof(*ai)) {
1290 wpa_printf(MSG_DEBUG, "NDIS: too short association "
1294 ai = (NDIS_802_11_ASSOCIATION_INFORMATION *) buf;
1295 wpa_printf(MSG_DEBUG, "NDIS: ReqFixed=0x%x RespFixed=0x%x off_req=%d "
1296 "off_resp=%d len_req=%d len_resp=%d",
1297 ai->AvailableRequestFixedIEs, ai->AvailableResponseFixedIEs,
1298 (int) ai->OffsetRequestIEs, (int) ai->OffsetResponseIEs,
1299 (int) ai->RequestIELength, (int) ai->ResponseIELength);
1301 if (ai->OffsetRequestIEs + ai->RequestIELength > (unsigned) len ||
1302 ai->OffsetResponseIEs + ai->ResponseIELength > (unsigned) len) {
1303 wpa_printf(MSG_DEBUG, "NDIS: association information - "
1308 wpa_hexdump(MSG_MSGDUMP, "NDIS: Request IEs",
1309 (u8 *) buf + ai->OffsetRequestIEs, ai->RequestIELength);
1310 wpa_hexdump(MSG_MSGDUMP, "NDIS: Response IEs",
1311 (u8 *) buf + ai->OffsetResponseIEs, ai->ResponseIELength);
1313 os_memset(&data, 0, sizeof(data));
1314 data.assoc_info.req_ies = (u8 *) buf + ai->OffsetRequestIEs;
1315 data.assoc_info.req_ies_len = ai->RequestIELength;
1316 data.assoc_info.resp_ies = (u8 *) buf + ai->OffsetResponseIEs;
1317 data.assoc_info.resp_ies_len = ai->ResponseIELength;
1320 b = os_zalloc(blen);
1322 goto skip_scan_results;
1323 len = ndis_get_oid(drv, OID_802_11_BSSID_LIST, (char *) b, blen);
1325 wpa_printf(MSG_DEBUG, "NDIS: failed to get scan results");
1328 goto skip_scan_results;
1330 wpa_printf(MSG_DEBUG, "NDIS: %d BSSID items to process for AssocInfo",
1331 (unsigned int) b->NumberOfItems);
1333 pos = (char *) &b->Bssid[0];
1334 for (i = 0; i < b->NumberOfItems; i++) {
1335 NDIS_WLAN_BSSID_EX *bss = (NDIS_WLAN_BSSID_EX *) pos;
1336 if (os_memcmp(drv->bssid, bss->MacAddress, ETH_ALEN) == 0 &&
1337 bss->IELength > sizeof(NDIS_802_11_FIXED_IEs)) {
1338 data.assoc_info.beacon_ies =
1340 sizeof(NDIS_802_11_FIXED_IEs);
1341 data.assoc_info.beacon_ies_len =
1342 bss->IELength - sizeof(NDIS_802_11_FIXED_IEs);
1343 wpa_hexdump(MSG_MSGDUMP, "NDIS: Beacon IEs",
1344 data.assoc_info.beacon_ies,
1345 data.assoc_info.beacon_ies_len);
1349 if (pos > (char *) b + blen)
1354 wpa_supplicant_event(drv->ctx, EVENT_ASSOCINFO, &data);
1362 static void wpa_driver_ndis_poll_timeout(void *eloop_ctx, void *timeout_ctx)
1364 struct wpa_driver_ndis_data *drv = eloop_ctx;
1371 if (wpa_driver_ndis_get_bssid(drv, bssid)) {
1373 if (!is_zero_ether_addr(drv->bssid)) {
1374 os_memset(drv->bssid, 0, ETH_ALEN);
1375 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1379 if (os_memcmp(drv->bssid, bssid, ETH_ALEN) != 0) {
1380 os_memcpy(drv->bssid, bssid, ETH_ALEN);
1381 wpa_driver_ndis_get_associnfo(drv);
1382 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1386 /* When using integrated NDIS event receiver, we can skip BSSID
1387 * polling when using infrastructure network. However, when using
1388 * IBSS mode, many driver do not seem to generate connection event,
1389 * so we need to enable BSSID polling to figure out when IBSS network
1392 poll = drv->mode == IEEE80211_MODE_IBSS;
1393 #ifndef CONFIG_NDIS_EVENTS_INTEGRATED
1396 #endif /* _WIN32_WCE */
1397 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
1400 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout,
1406 static void wpa_driver_ndis_poll(void *priv)
1408 struct wpa_driver_ndis_data *drv = priv;
1409 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
1410 wpa_driver_ndis_poll_timeout(drv, NULL);
1414 /* Called when driver generates Media Connect Event by calling
1415 * NdisMIndicateStatus() with NDIS_STATUS_MEDIA_CONNECT */
1416 void wpa_driver_ndis_event_connect(struct wpa_driver_ndis_data *drv)
1418 wpa_printf(MSG_DEBUG, "NDIS: Media Connect Event");
1419 if (wpa_driver_ndis_get_bssid(drv, drv->bssid) == 0) {
1420 wpa_driver_ndis_get_associnfo(drv);
1421 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1426 /* Called when driver generates Media Disconnect Event by calling
1427 * NdisMIndicateStatus() with NDIS_STATUS_MEDIA_DISCONNECT */
1428 void wpa_driver_ndis_event_disconnect(struct wpa_driver_ndis_data *drv)
1430 wpa_printf(MSG_DEBUG, "NDIS: Media Disconnect Event");
1431 os_memset(drv->bssid, 0, ETH_ALEN);
1432 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1436 static void wpa_driver_ndis_event_auth(struct wpa_driver_ndis_data *drv,
1437 const u8 *data, size_t data_len)
1439 NDIS_802_11_AUTHENTICATION_REQUEST *req;
1440 int pairwise = 0, group = 0;
1441 union wpa_event_data event;
1443 if (data_len < sizeof(*req)) {
1444 wpa_printf(MSG_DEBUG, "NDIS: Too short Authentication Request "
1445 "Event (len=%d)", data_len);
1448 req = (NDIS_802_11_AUTHENTICATION_REQUEST *) data;
1450 wpa_printf(MSG_DEBUG, "NDIS: Authentication Request Event: "
1451 "Bssid " MACSTR " Flags 0x%x",
1452 MAC2STR(req->Bssid), (int) req->Flags);
1454 if ((req->Flags & NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR) ==
1455 NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR)
1457 else if ((req->Flags & NDIS_802_11_AUTH_REQUEST_GROUP_ERROR) ==
1458 NDIS_802_11_AUTH_REQUEST_GROUP_ERROR)
1461 if (pairwise || group) {
1462 os_memset(&event, 0, sizeof(event));
1463 event.michael_mic_failure.unicast = pairwise;
1464 wpa_supplicant_event(drv->ctx, EVENT_MICHAEL_MIC_FAILURE,
1470 static void wpa_driver_ndis_event_pmkid(struct wpa_driver_ndis_data *drv,
1471 const u8 *data, size_t data_len)
1473 NDIS_802_11_PMKID_CANDIDATE_LIST *pmkid;
1475 union wpa_event_data event;
1478 wpa_printf(MSG_DEBUG, "NDIS: Too short PMKID Candidate List "
1479 "Event (len=%d)", data_len);
1482 pmkid = (NDIS_802_11_PMKID_CANDIDATE_LIST *) data;
1483 wpa_printf(MSG_DEBUG, "NDIS: PMKID Candidate List Event - Version %d "
1485 (int) pmkid->Version, (int) pmkid->NumCandidates);
1487 if (pmkid->Version != 1) {
1488 wpa_printf(MSG_DEBUG, "NDIS: Unsupported PMKID Candidate List "
1489 "Version %d", (int) pmkid->Version);
1493 if (data_len < 8 + pmkid->NumCandidates * sizeof(PMKID_CANDIDATE)) {
1494 wpa_printf(MSG_DEBUG, "NDIS: PMKID Candidate List underflow");
1498 os_memset(&event, 0, sizeof(event));
1499 for (i = 0; i < pmkid->NumCandidates; i++) {
1500 PMKID_CANDIDATE *p = &pmkid->CandidateList[i];
1501 wpa_printf(MSG_DEBUG, "NDIS: %d: " MACSTR " Flags 0x%x",
1502 i, MAC2STR(p->BSSID), (int) p->Flags);
1503 os_memcpy(event.pmkid_candidate.bssid, p->BSSID, ETH_ALEN);
1504 event.pmkid_candidate.index = i;
1505 event.pmkid_candidate.preauth =
1506 p->Flags & NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
1507 wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE,
1513 /* Called when driver calls NdisMIndicateStatus() with
1514 * NDIS_STATUS_MEDIA_SPECIFIC_INDICATION */
1515 void wpa_driver_ndis_event_media_specific(struct wpa_driver_ndis_data *drv,
1516 const u8 *data, size_t data_len)
1518 NDIS_802_11_STATUS_INDICATION *status;
1520 if (data == NULL || data_len < sizeof(*status))
1523 wpa_hexdump(MSG_DEBUG, "NDIS: Media Specific Indication",
1526 status = (NDIS_802_11_STATUS_INDICATION *) data;
1527 data += sizeof(status);
1528 data_len -= sizeof(status);
1530 switch (status->StatusType) {
1531 case Ndis802_11StatusType_Authentication:
1532 wpa_driver_ndis_event_auth(drv, data, data_len);
1534 case Ndis802_11StatusType_PMKID_CandidateList:
1535 wpa_driver_ndis_event_pmkid(drv, data, data_len);
1538 wpa_printf(MSG_DEBUG, "NDIS: Unknown StatusType %d",
1539 (int) status->StatusType);
1545 /* Called when an adapter is added */
1546 void wpa_driver_ndis_event_adapter_arrival(struct wpa_driver_ndis_data *drv)
1548 union wpa_event_data event;
1551 wpa_printf(MSG_DEBUG, "NDIS: Notify Adapter Arrival");
1553 for (i = 0; i < 30; i++) {
1554 /* Re-open Packet32/NDISUIO connection */
1555 wpa_driver_ndis_adapter_close(drv);
1556 if (wpa_driver_ndis_adapter_init(drv) < 0 ||
1557 wpa_driver_ndis_adapter_open(drv) < 0) {
1558 wpa_printf(MSG_DEBUG, "NDIS: Driver re-initialization "
1562 wpa_printf(MSG_DEBUG, "NDIS: Driver re-initialized");
1567 os_memset(&event, 0, sizeof(event));
1568 os_strlcpy(event.interface_status.ifname, drv->ifname,
1569 sizeof(event.interface_status.ifname));
1570 event.interface_status.ievent = EVENT_INTERFACE_ADDED;
1571 wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event);
1575 /* Called when an adapter is removed */
1576 void wpa_driver_ndis_event_adapter_removal(struct wpa_driver_ndis_data *drv)
1578 union wpa_event_data event;
1580 wpa_printf(MSG_DEBUG, "NDIS: Notify Adapter Removal");
1581 os_memset(&event, 0, sizeof(event));
1582 os_strlcpy(event.interface_status.ifname, drv->ifname,
1583 sizeof(event.interface_status.ifname));
1584 event.interface_status.ievent = EVENT_INTERFACE_REMOVED;
1585 wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event);
1590 wpa_driver_ndis_get_wpa_capability(struct wpa_driver_ndis_data *drv)
1592 wpa_printf(MSG_DEBUG, "NDIS: verifying driver WPA capability");
1594 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeWPA) == 0 &&
1595 ndis_get_auth_mode(drv) == Ndis802_11AuthModeWPA) {
1596 wpa_printf(MSG_DEBUG, "NDIS: WPA key management supported");
1597 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA;
1600 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeWPAPSK) == 0 &&
1601 ndis_get_auth_mode(drv) == Ndis802_11AuthModeWPAPSK) {
1602 wpa_printf(MSG_DEBUG, "NDIS: WPA-PSK key management "
1604 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK;
1607 if (ndis_set_encr_status(drv, Ndis802_11Encryption3Enabled) == 0 &&
1608 ndis_get_encr_status(drv) == Ndis802_11Encryption3KeyAbsent) {
1609 wpa_printf(MSG_DEBUG, "NDIS: CCMP encryption supported");
1610 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_CCMP;
1613 if (ndis_set_encr_status(drv, Ndis802_11Encryption2Enabled) == 0 &&
1614 ndis_get_encr_status(drv) == Ndis802_11Encryption2KeyAbsent) {
1615 wpa_printf(MSG_DEBUG, "NDIS: TKIP encryption supported");
1616 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_TKIP;
1619 if (ndis_set_encr_status(drv, Ndis802_11Encryption1Enabled) == 0 &&
1620 ndis_get_encr_status(drv) == Ndis802_11Encryption1KeyAbsent) {
1621 wpa_printf(MSG_DEBUG, "NDIS: WEP encryption supported");
1622 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP40 |
1623 WPA_DRIVER_CAPA_ENC_WEP104;
1626 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeShared) == 0 &&
1627 ndis_get_auth_mode(drv) == Ndis802_11AuthModeShared) {
1628 drv->capa.auth |= WPA_DRIVER_AUTH_SHARED;
1631 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeOpen) == 0 &&
1632 ndis_get_auth_mode(drv) == Ndis802_11AuthModeOpen) {
1633 drv->capa.auth |= WPA_DRIVER_AUTH_OPEN;
1636 ndis_set_encr_status(drv, Ndis802_11EncryptionDisabled);
1638 /* Could also verify OID_802_11_ADD_KEY error reporting and
1639 * support for OID_802_11_ASSOCIATION_INFORMATION. */
1641 if (drv->capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA &&
1642 drv->capa.enc & (WPA_DRIVER_CAPA_ENC_TKIP |
1643 WPA_DRIVER_CAPA_ENC_CCMP)) {
1644 wpa_printf(MSG_DEBUG, "NDIS: driver supports WPA");
1645 drv->has_capability = 1;
1647 wpa_printf(MSG_DEBUG, "NDIS: no WPA support found");
1650 wpa_printf(MSG_DEBUG, "NDIS: driver capabilities: key_mgmt 0x%x "
1651 "enc 0x%x auth 0x%x",
1652 drv->capa.key_mgmt, drv->capa.enc, drv->capa.auth);
1656 static void wpa_driver_ndis_get_capability(struct wpa_driver_ndis_data *drv)
1661 NDIS_802_11_CAPABILITY *c;
1663 drv->capa.flags = WPA_DRIVER_FLAGS_DRIVER_IE;
1665 len = ndis_get_oid(drv, OID_802_11_CAPABILITY, buf, sizeof(buf));
1667 wpa_driver_ndis_get_wpa_capability(drv);
1671 wpa_hexdump(MSG_MSGDUMP, "OID_802_11_CAPABILITY", (u8 *) buf, len);
1672 c = (NDIS_802_11_CAPABILITY *) buf;
1673 if (len < sizeof(*c) || c->Version != 2) {
1674 wpa_printf(MSG_DEBUG, "NDIS: unsupported "
1675 "OID_802_11_CAPABILITY data");
1678 wpa_printf(MSG_DEBUG, "NDIS: Driver supports OID_802_11_CAPABILITY - "
1679 "NoOfPMKIDs %d NoOfAuthEncrPairs %d",
1680 (int) c->NoOfPMKIDs,
1681 (int) c->NoOfAuthEncryptPairsSupported);
1682 drv->has_capability = 1;
1683 drv->no_of_pmkid = c->NoOfPMKIDs;
1684 for (i = 0; i < c->NoOfAuthEncryptPairsSupported; i++) {
1685 NDIS_802_11_AUTHENTICATION_ENCRYPTION *ae;
1686 ae = &c->AuthenticationEncryptionSupported[i];
1687 if ((char *) (ae + 1) > buf + len) {
1688 wpa_printf(MSG_DEBUG, "NDIS: auth/encr pair list "
1692 wpa_printf(MSG_MSGDUMP, "NDIS: %d - auth %d encr %d",
1693 i, (int) ae->AuthModeSupported,
1694 (int) ae->EncryptStatusSupported);
1695 switch (ae->AuthModeSupported) {
1696 case Ndis802_11AuthModeOpen:
1697 drv->capa.auth |= WPA_DRIVER_AUTH_OPEN;
1699 case Ndis802_11AuthModeShared:
1700 drv->capa.auth |= WPA_DRIVER_AUTH_SHARED;
1702 case Ndis802_11AuthModeWPA:
1703 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA;
1705 case Ndis802_11AuthModeWPAPSK:
1706 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK;
1708 case Ndis802_11AuthModeWPA2:
1709 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA2;
1711 case Ndis802_11AuthModeWPA2PSK:
1712 drv->capa.key_mgmt |=
1713 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK;
1715 case Ndis802_11AuthModeWPANone:
1716 drv->capa.key_mgmt |=
1717 WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE;
1722 switch (ae->EncryptStatusSupported) {
1723 case Ndis802_11Encryption1Enabled:
1724 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP40;
1725 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP104;
1727 case Ndis802_11Encryption2Enabled:
1728 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_TKIP;
1730 case Ndis802_11Encryption3Enabled:
1731 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_CCMP;
1738 wpa_printf(MSG_DEBUG, "NDIS: driver capabilities: key_mgmt 0x%x "
1739 "enc 0x%x auth 0x%x",
1740 drv->capa.key_mgmt, drv->capa.enc, drv->capa.auth);
1744 static int wpa_driver_ndis_get_capa(void *priv, struct wpa_driver_capa *capa)
1746 struct wpa_driver_ndis_data *drv = priv;
1747 if (!drv->has_capability)
1749 os_memcpy(capa, &drv->capa, sizeof(*capa));
1754 static const char * wpa_driver_ndis_get_ifname(void *priv)
1756 struct wpa_driver_ndis_data *drv = priv;
1761 static const u8 * wpa_driver_ndis_get_mac_addr(void *priv)
1763 struct wpa_driver_ndis_data *drv = priv;
1764 return drv->own_addr;
1770 #define NDISUIO_MSG_SIZE (sizeof(NDISUIO_DEVICE_NOTIFICATION) + 512)
1772 static void ndisuio_notification_receive(void *eloop_data, void *user_ctx)
1774 struct wpa_driver_ndis_data *drv = eloop_data;
1775 NDISUIO_DEVICE_NOTIFICATION *hdr;
1776 u8 buf[NDISUIO_MSG_SIZE];
1779 if (!ReadMsgQueue(drv->event_queue, buf, NDISUIO_MSG_SIZE, &len, 0,
1781 wpa_printf(MSG_DEBUG, "ndisuio_notification_receive: "
1782 "ReadMsgQueue failed: %d", (int) GetLastError());
1786 if (len < sizeof(NDISUIO_DEVICE_NOTIFICATION)) {
1787 wpa_printf(MSG_DEBUG, "ndisuio_notification_receive: "
1788 "Too short message (len=%d)", (int) len);
1792 hdr = (NDISUIO_DEVICE_NOTIFICATION *) buf;
1793 wpa_printf(MSG_DEBUG, "NDIS: Notification received: len=%d type=0x%x",
1794 (int) len, hdr->dwNotificationType);
1796 switch (hdr->dwNotificationType) {
1797 #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
1798 case NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL:
1799 wpa_printf(MSG_DEBUG, "NDIS: ADAPTER_ARRIVAL");
1800 wpa_driver_ndis_event_adapter_arrival(drv);
1803 #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
1804 case NDISUIO_NOTIFICATION_ADAPTER_REMOVAL:
1805 wpa_printf(MSG_DEBUG, "NDIS: ADAPTER_REMOVAL");
1806 wpa_driver_ndis_event_adapter_removal(drv);
1809 case NDISUIO_NOTIFICATION_MEDIA_CONNECT:
1810 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_CONNECT");
1811 SetEvent(drv->connected_event);
1812 wpa_driver_ndis_event_connect(drv);
1814 case NDISUIO_NOTIFICATION_MEDIA_DISCONNECT:
1815 ResetEvent(drv->connected_event);
1816 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_DISCONNECT");
1817 wpa_driver_ndis_event_disconnect(drv);
1819 case NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION:
1820 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_SPECIFIC_NOTIFICATION");
1821 #if _WIN32_WCE == 420 || _WIN32_WCE == 0x420
1822 wpa_driver_ndis_event_media_specific(
1823 drv, hdr->pvStatusBuffer, hdr->uiStatusBufferSize);
1825 wpa_driver_ndis_event_media_specific(
1826 drv, ((const u8 *) hdr) + hdr->uiOffsetToStatusBuffer,
1827 (size_t) hdr->uiStatusBufferSize);
1831 wpa_printf(MSG_DEBUG, "NDIS: Unknown notification type 0x%x",
1832 hdr->dwNotificationType);
1838 static void ndisuio_notification_deinit(struct wpa_driver_ndis_data *drv)
1840 NDISUIO_REQUEST_NOTIFICATION req;
1842 memset(&req, 0, sizeof(req));
1843 req.hMsgQueue = drv->event_queue;
1844 req.dwNotificationTypes = 0;
1846 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_REQUEST_NOTIFICATION,
1847 &req, sizeof(req), NULL, 0, NULL, NULL)) {
1848 wpa_printf(MSG_INFO, "ndisuio_notification_deinit: "
1849 "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d",
1850 (int) GetLastError());
1853 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_CANCEL_NOTIFICATION,
1854 NULL, 0, NULL, 0, NULL, NULL)) {
1855 wpa_printf(MSG_INFO, "ndisuio_notification_deinit: "
1856 "IOCTL_NDISUIO_CANCEL_NOTIFICATION failed: %d",
1857 (int) GetLastError());
1860 if (drv->event_queue) {
1861 eloop_unregister_event(drv->event_queue,
1862 sizeof(drv->event_queue));
1863 CloseHandle(drv->event_queue);
1864 drv->event_queue = NULL;
1867 if (drv->connected_event) {
1868 CloseHandle(drv->connected_event);
1869 drv->connected_event = NULL;
1874 static int ndisuio_notification_init(struct wpa_driver_ndis_data *drv)
1876 MSGQUEUEOPTIONS opt;
1877 NDISUIO_REQUEST_NOTIFICATION req;
1879 drv->connected_event =
1880 CreateEvent(NULL, TRUE, FALSE, TEXT("WpaSupplicantConnected"));
1881 if (drv->connected_event == NULL) {
1882 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
1883 "CreateEvent failed: %d",
1884 (int) GetLastError());
1888 memset(&opt, 0, sizeof(opt));
1889 opt.dwSize = sizeof(opt);
1890 opt.dwMaxMessages = 5;
1891 opt.cbMaxMessage = NDISUIO_MSG_SIZE;
1892 opt.bReadAccess = TRUE;
1894 drv->event_queue = CreateMsgQueue(NULL, &opt);
1895 if (drv->event_queue == NULL) {
1896 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
1897 "CreateMsgQueue failed: %d",
1898 (int) GetLastError());
1899 ndisuio_notification_deinit(drv);
1903 memset(&req, 0, sizeof(req));
1904 req.hMsgQueue = drv->event_queue;
1905 req.dwNotificationTypes =
1906 #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
1907 NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL |
1909 #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
1910 NDISUIO_NOTIFICATION_ADAPTER_REMOVAL |
1912 NDISUIO_NOTIFICATION_MEDIA_CONNECT |
1913 NDISUIO_NOTIFICATION_MEDIA_DISCONNECT |
1914 NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION;
1916 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_REQUEST_NOTIFICATION,
1917 &req, sizeof(req), NULL, 0, NULL, NULL)) {
1918 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
1919 "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d",
1920 (int) GetLastError());
1921 ndisuio_notification_deinit(drv);
1925 eloop_register_event(drv->event_queue, sizeof(drv->event_queue),
1926 ndisuio_notification_receive, drv, NULL);
1930 #endif /* _WIN32_WCE */
1933 static int wpa_driver_ndis_get_names(struct wpa_driver_ndis_data *drv)
1935 #ifdef CONFIG_USE_NDISUIO
1936 NDISUIO_QUERY_BINDING *b;
1937 size_t blen = sizeof(*b) + 1024;
1938 int i, error, found = 0;
1940 char name[256], desc[256], *dpos;
1942 size_t j, len, dlen;
1944 b = os_malloc(blen);
1948 for (i = 0; ; i++) {
1949 os_memset(b, 0, blen);
1950 b->BindingIndex = i;
1951 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_QUERY_BINDING,
1952 b, sizeof(NDISUIO_QUERY_BINDING), b, blen,
1954 error = (int) GetLastError();
1955 if (error == ERROR_NO_MORE_ITEMS)
1957 wpa_printf(MSG_DEBUG, "IOCTL_NDISUIO_QUERY_BINDING "
1958 "failed: %d", error);
1962 pos = (WCHAR *) ((char *) b + b->DeviceNameOffset);
1963 len = b->DeviceNameLength;
1964 if (len >= sizeof(name))
1965 len = sizeof(name) - 1;
1966 for (j = 0; j < len; j++)
1967 name[j] = (char) pos[j];
1970 pos = (WCHAR *) ((char *) b + b->DeviceDescrOffset);
1971 len = b->DeviceDescrLength;
1972 if (len >= sizeof(desc))
1973 len = sizeof(desc) - 1;
1974 for (j = 0; j < len; j++)
1975 desc[j] = (char) pos[j];
1978 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s", i, name, desc);
1980 if (os_strstr(name, drv->ifname)) {
1981 wpa_printf(MSG_DEBUG, "NDIS: Interface name match");
1986 if (os_strncmp(desc, drv->ifname, os_strlen(drv->ifname)) == 0)
1988 wpa_printf(MSG_DEBUG, "NDIS: Interface description "
1996 wpa_printf(MSG_DEBUG, "NDIS: Could not find interface '%s'",
2002 os_strlcpy(drv->ifname,
2003 os_strncmp(name, "\\DEVICE\\", 8) == 0 ? name + 8 : name,
2004 sizeof(drv->ifname));
2006 drv->adapter_name = wpa_strdup_tchar(drv->ifname);
2007 if (drv->adapter_name == NULL) {
2008 wpa_printf(MSG_ERROR, "NDIS: Failed to allocate memory for "
2013 #endif /* _WIN32_WCE */
2015 dpos = os_strstr(desc, " - ");
2019 dlen = os_strlen(desc);
2020 drv->adapter_desc = os_malloc(dlen + 1);
2021 if (drv->adapter_desc) {
2022 os_memcpy(drv->adapter_desc, desc, dlen);
2023 drv->adapter_desc[dlen] = '\0';
2028 if (drv->adapter_desc == NULL)
2031 wpa_printf(MSG_DEBUG, "NDIS: Adapter description prefix '%s'",
2035 #else /* CONFIG_USE_NDISUIO */
2037 char *names, *pos, *pos2;
2040 #define MAX_ADAPTERS 32
2041 char *name[MAX_ADAPTERS];
2042 char *desc[MAX_ADAPTERS];
2043 int num_name, num_desc, i, found_name, found_desc;
2046 wpa_printf(MSG_DEBUG, "NDIS: Packet.dll version: %s",
2047 PacketGetVersion());
2050 _names = os_zalloc(len);
2054 res = PacketGetAdapterNames(_names, &len);
2055 if (!res && len > 8192) {
2057 _names = os_zalloc(len);
2060 res = PacketGetAdapterNames(_names, &len);
2064 wpa_printf(MSG_ERROR, "NDIS: Failed to get adapter list "
2065 "(PacketGetAdapterNames)");
2070 names = (char *) _names;
2071 if (names[0] && names[1] == '\0' && names[2] && names[3] == '\0') {
2072 wpa_printf(MSG_DEBUG, "NDIS: Looks like adapter names are in "
2074 /* Convert to ASCII */
2076 while (pos2 < names + len) {
2077 if (pos2[0] == '\0' && pos2[1] == '\0' &&
2078 pos2[2] == '\0' && pos2[3] == '\0') {
2085 os_memcpy(pos + 2, names, pos - names);
2091 while (pos < names + len) {
2092 name[num_name] = pos;
2093 while (*pos && pos < names + len)
2095 if (pos + 1 >= names + len) {
2101 if (num_name >= MAX_ADAPTERS) {
2102 wpa_printf(MSG_DEBUG, "NDIS: Too many adapters");
2107 wpa_printf(MSG_DEBUG, "NDIS: %d adapter names found",
2115 while (pos < names + len) {
2116 desc[num_desc] = pos;
2117 while (*pos && pos < names + len)
2119 if (pos + 1 >= names + len) {
2125 if (num_desc >= MAX_ADAPTERS) {
2126 wpa_printf(MSG_DEBUG, "NDIS: Too many adapter "
2132 wpa_printf(MSG_DEBUG, "NDIS: %d adapter descriptions "
2140 * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter
2141 * descriptions. Fill in dummy descriptors to work around this.
2143 while (num_desc < num_name)
2144 desc[num_desc++] = "dummy description";
2146 if (num_name != num_desc) {
2147 wpa_printf(MSG_DEBUG, "NDIS: mismatch in adapter name and "
2148 "description counts (%d != %d)",
2149 num_name, num_desc);
2154 found_name = found_desc = -1;
2155 for (i = 0; i < num_name; i++) {
2156 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s",
2157 i, name[i], desc[i]);
2158 if (found_name == -1 && os_strstr(name[i], drv->ifname))
2160 if (found_desc == -1 &&
2161 os_strncmp(desc[i], drv->ifname, os_strlen(drv->ifname)) ==
2166 if (found_name < 0 && found_desc >= 0) {
2167 wpa_printf(MSG_DEBUG, "NDIS: Matched interface '%s' based on "
2169 name[found_desc], desc[found_desc]);
2170 found_name = found_desc;
2171 os_strlcpy(drv->ifname,
2172 os_strncmp(name[found_desc], "\\Device\\NPF_", 12)
2173 == 0 ? name[found_desc] + 12 : name[found_desc],
2174 sizeof(drv->ifname));
2177 if (found_name < 0) {
2178 wpa_printf(MSG_DEBUG, "NDIS: Could not find interface '%s'",
2185 pos = os_strrchr(desc[i], '(');
2187 dlen = pos - desc[i];
2189 if (pos > desc[i] && *pos == ' ')
2192 dlen = os_strlen(desc[i]);
2194 drv->adapter_desc = os_malloc(dlen + 1);
2195 if (drv->adapter_desc) {
2196 os_memcpy(drv->adapter_desc, desc[i], dlen);
2197 drv->adapter_desc[dlen] = '\0';
2202 if (drv->adapter_desc == NULL)
2205 wpa_printf(MSG_DEBUG, "NDIS: Adapter description prefix '%s'",
2209 #endif /* CONFIG_USE_NDISUIO */
2213 #if defined(CONFIG_NATIVE_WINDOWS) || defined(__CYGWIN__)
2216 * These structures are undocumented for WinXP; only WinCE version is
2217 * documented. These would be included wzcsapi.h if it were available. Some
2218 * changes here have been needed to make the structures match with WinXP SP2.
2219 * It is unclear whether these work with any other version.
2224 } INTF_KEY_ENTRY, *PINTF_KEY_ENTRY;
2228 PINTF_KEY_ENTRY pIntfs;
2229 } INTFS_KEY_TABLE, *PINTFS_KEY_TABLE;
2234 } RAW_DATA, *PRAW_DATA;
2241 ULONG ulPhysicalMediaType;
2246 u8 pad[2]; /* why is this needed? */
2247 #endif /* _WIN32_WCE */
2249 DWORD dwCapabilities; /* something added for WinXP SP2(?) */
2252 RAW_DATA rdBSSIDList;
2253 RAW_DATA rdStSSIDList;
2254 RAW_DATA rdCtrlData;
2258 DWORD nWPAMCastCipher;
2259 /* add some extra buffer for later additions since this interface is
2260 * far from stable */
2261 u8 later_additions[100];
2262 } INTF_ENTRY, *PINTF_ENTRY;
2264 #define INTF_ALL 0xffffffff
2265 #define INTF_ALL_FLAGS 0x0000ffff
2266 #define INTF_CTLFLAGS 0x00000010
2267 #define INTFCTL_ENABLED 0x8000
2268 #endif /* _WIN32_WCE */
2272 static int wpa_driver_ndis_rebind_adapter(struct wpa_driver_ndis_data *drv)
2278 len = _tcslen(drv->adapter_name);
2282 ndis = CreateFile(DD_NDIS_DEVICE_NAME, GENERIC_READ | GENERIC_WRITE,
2283 0, NULL, OPEN_EXISTING, 0, NULL);
2284 if (ndis == INVALID_HANDLE_VALUE) {
2285 wpa_printf(MSG_DEBUG, "NDIS: Failed to open file to NDIS "
2286 "device: %d", (int) GetLastError());
2291 memcpy(multi, drv->adapter_name, len * sizeof(TCHAR));
2292 memcpy(&multi[len], TEXT("NDISUIO\0"), 9 * sizeof(TCHAR));
2295 if (!DeviceIoControl(ndis, IOCTL_NDIS_REBIND_ADAPTER,
2296 multi, len * sizeof(TCHAR), NULL, 0, NULL, NULL))
2298 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDIS_REBIND_ADAPTER "
2299 "failed: 0x%x", (int) GetLastError());
2300 wpa_hexdump_ascii(MSG_DEBUG, "NDIS: rebind multi_sz",
2301 (u8 *) multi, len * sizeof(TCHAR));
2308 wpa_printf(MSG_DEBUG, "NDIS: Requested NDIS rebind of NDISUIO "
2313 #endif /* _WIN32_WCE */
2316 static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data *drv,
2323 TCHAR keyname[256], devname[256];
2325 #define WZC_DRIVER TEXT("Drivers\\BuiltIn\\ZeroConfig")
2329 h = ActivateDeviceEx(WZC_DRIVER, NULL, 0, NULL);
2330 if (h == INVALID_HANDLE_VALUE || h == 0) {
2331 wpa_printf(MSG_DEBUG, "NDIS: Failed to re-enable WZC "
2332 "- ActivateDeviceEx failed: %d",
2333 (int) GetLastError());
2337 wpa_printf(MSG_DEBUG, "NDIS: WZC re-enabled");
2338 return wpa_driver_ndis_rebind_adapter(drv);
2342 * Unfortunately, just disabling the WZC for an interface is not enough
2343 * to free NDISUIO for us, so need to disable and unload WZC completely
2344 * for now when using WinCE with NDISUIO. In addition, must request
2345 * NDISUIO protocol to be rebound to the adapter in order to free the
2346 * NDISUIO binding that WZC hold before us.
2349 /* Enumerate HKLM\Drivers\Active\* to find a handle to WZC. */
2350 ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, DEVLOAD_ACTIVE_KEY, 0, 0, &hk);
2351 if (ret != ERROR_SUCCESS) {
2352 wpa_printf(MSG_DEBUG, "NDIS: RegOpenKeyEx(DEVLOAD_ACTIVE_KEY) "
2353 "failed: %d %d", (int) ret, (int) GetLastError());
2357 for (i = 0; ; i++) {
2358 len = sizeof(keyname);
2359 ret = RegEnumKeyEx(hk, i, keyname, &len, NULL, NULL, NULL,
2361 if (ret != ERROR_SUCCESS) {
2362 wpa_printf(MSG_DEBUG, "NDIS: Could not find active "
2363 "WZC - assuming it is not running.");
2368 ret = RegOpenKeyEx(hk, keyname, 0, 0, &hk2);
2369 if (ret != ERROR_SUCCESS) {
2370 wpa_printf(MSG_DEBUG, "NDIS: RegOpenKeyEx(active dev) "
2372 (int) ret, (int) GetLastError());
2376 len = sizeof(devname);
2377 ret = RegQueryValueEx(hk2, DEVLOAD_DEVKEY_VALNAME, NULL, NULL,
2378 (LPBYTE) devname, &len);
2379 if (ret != ERROR_SUCCESS) {
2380 wpa_printf(MSG_DEBUG, "NDIS: RegQueryValueEx("
2381 "DEVKEY_VALNAME) failed: %d %d",
2382 (int) ret, (int) GetLastError());
2387 if (_tcscmp(devname, WZC_DRIVER) == 0)
2395 /* Found WZC - get handle to it. */
2397 ret = RegQueryValueEx(hk2, DEVLOAD_HANDLE_VALNAME, NULL, NULL,
2398 (PUCHAR) &hnd, &len);
2399 if (ret != ERROR_SUCCESS) {
2400 wpa_printf(MSG_DEBUG, "NDIS: RegQueryValueEx(HANDLE_VALNAME) "
2401 "failed: %d %d", (int) ret, (int) GetLastError());
2408 /* Deactivate WZC */
2409 if (!DeactivateDevice((HANDLE) hnd)) {
2410 wpa_printf(MSG_DEBUG, "NDIS: DeactivateDevice failed: %d",
2411 (int) GetLastError());
2415 wpa_printf(MSG_DEBUG, "NDIS: Disabled WZC temporarily");
2416 drv->wzc_disabled = 1;
2417 return wpa_driver_ndis_rebind_adapter(drv);
2419 #else /* _WIN32_WCE */
2422 DWORD (WINAPI *wzc_enum_interf)(LPWSTR pSrvAddr,
2423 PINTFS_KEY_TABLE pIntfs);
2424 DWORD (WINAPI *wzc_query_interf)(LPWSTR pSrvAddr, DWORD dwInFlags,
2426 LPDWORD pdwOutFlags);
2427 DWORD (WINAPI *wzc_set_interf)(LPWSTR pSrvAddr, DWORD dwInFlags,
2428 PINTF_ENTRY pIntf, LPDWORD pdwOutFlags);
2431 INTFS_KEY_TABLE guids;
2437 hm = LoadLibrary(TEXT("wzcsapi.dll"));
2439 wpa_printf(MSG_DEBUG, "NDIS: Failed to load wzcsapi.dll (%u) "
2440 "- WZC probably not running",
2441 (unsigned int) GetLastError());
2446 wzc_enum_interf = (void *) GetProcAddressA(hm, "WZCEnumInterfaces");
2447 wzc_query_interf = (void *) GetProcAddressA(hm, "WZCQueryInterface");
2448 wzc_set_interf = (void *) GetProcAddressA(hm, "WZCSetInterface");
2449 #else /* _WIN32_WCE */
2450 wzc_enum_interf = (void *) GetProcAddress(hm, "WZCEnumInterfaces");
2451 wzc_query_interf = (void *) GetProcAddress(hm, "WZCQueryInterface");
2452 wzc_set_interf = (void *) GetProcAddress(hm, "WZCSetInterface");
2453 #endif /* _WIN32_WCE */
2455 if (wzc_enum_interf == NULL || wzc_query_interf == NULL ||
2456 wzc_set_interf == NULL) {
2457 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces, "
2458 "WZCQueryInterface, or WZCSetInterface not found "
2463 os_memset(&guids, 0, sizeof(guids));
2464 res = wzc_enum_interf(NULL, &guids);
2466 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces failed: %d; "
2467 "WZC service is apparently not running",
2472 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces: %d interfaces",
2473 (int) guids.dwNumIntfs);
2475 for (i = 0; i < guids.dwNumIntfs; i++) {
2476 pos = guids.pIntfs[i].wszGuid;
2477 for (j = 0; j < sizeof(guid); j++) {
2478 guid[j] = (char) *pos;
2483 guid[sizeof(guid) - 1] = '\0';
2484 wpa_printf(MSG_DEBUG, "NDIS: intfs %d GUID '%s'",
2486 if (os_strstr(drv->ifname, guid) == NULL)
2489 wpa_printf(MSG_DEBUG, "NDIS: Current interface found from "
2494 if (i >= guids.dwNumIntfs) {
2495 wpa_printf(MSG_DEBUG, "NDIS: Current interface not found from "
2500 os_memset(&intf, 0, sizeof(intf));
2501 intf.wszGuid = guids.pIntfs[i].wszGuid;
2502 /* Set flags to verify that the structure has not changed. */
2503 intf.dwCtlFlags = -1;
2505 res = wzc_query_interf(NULL, INTFCTL_ENABLED, &intf, &flags);
2507 wpa_printf(MSG_DEBUG, "NDIS: Could not query flags for the "
2508 "WZC interface: %d (0x%x)",
2509 (int) res, (int) res);
2510 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
2511 (unsigned int) GetLastError());
2515 wpa_printf(MSG_DEBUG, "NDIS: WZC interface flags 0x%x dwCtlFlags 0x%x",
2516 (int) flags, (int) intf.dwCtlFlags);
2518 if (intf.dwCtlFlags == -1) {
2519 wpa_printf(MSG_DEBUG, "NDIS: Looks like wzcsapi has changed "
2520 "again - could not disable WZC");
2521 wpa_hexdump(MSG_MSGDUMP, "NDIS: intf",
2522 (u8 *) &intf, sizeof(intf));
2527 if (!(intf.dwCtlFlags & INTFCTL_ENABLED)) {
2528 wpa_printf(MSG_DEBUG, "NDIS: Enabling WZC for this "
2530 intf.dwCtlFlags |= INTFCTL_ENABLED;
2531 res = wzc_set_interf(NULL, INTFCTL_ENABLED, &intf,
2534 wpa_printf(MSG_DEBUG, "NDIS: Failed to enable "
2536 (int) res, (int) res);
2537 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
2538 (unsigned int) GetLastError());
2541 wpa_printf(MSG_DEBUG, "NDIS: Re-enabled WZC for this "
2543 drv->wzc_disabled = 0;
2546 if (intf.dwCtlFlags & INTFCTL_ENABLED) {
2547 wpa_printf(MSG_DEBUG, "NDIS: Disabling WZC for this "
2549 intf.dwCtlFlags &= ~INTFCTL_ENABLED;
2550 res = wzc_set_interf(NULL, INTFCTL_ENABLED, &intf,
2553 wpa_printf(MSG_DEBUG, "NDIS: Failed to "
2554 "disable WZC: %d (0x%x)",
2555 (int) res, (int) res);
2556 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
2557 (unsigned int) GetLastError());
2560 wpa_printf(MSG_DEBUG, "NDIS: Disabled WZC temporarily "
2561 "for this interface");
2562 drv->wzc_disabled = 1;
2564 wpa_printf(MSG_DEBUG, "NDIS: WZC was not enabled for "
2575 #endif /* _WIN32_WCE */
2578 #else /* CONFIG_NATIVE_WINDOWS || __CYGWIN__ */
2580 static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data *drv,
2586 #endif /* CONFIG_NATIVE_WINDOWS || __CYGWIN__ */
2589 #ifdef CONFIG_USE_NDISUIO
2591 * l2_packet_ndis.c is sharing the same handle to NDISUIO, so we must be able
2592 * to export this handle. This is somewhat ugly, but there is no better
2593 * mechanism available to pass data from driver interface to l2_packet wrapper.
2595 static HANDLE driver_ndis_ndisuio_handle = INVALID_HANDLE_VALUE;
2597 HANDLE driver_ndis_get_ndisuio_handle(void)
2599 return driver_ndis_ndisuio_handle;
2601 #endif /* CONFIG_USE_NDISUIO */
2604 static int wpa_driver_ndis_adapter_init(struct wpa_driver_ndis_data *drv)
2606 #ifdef CONFIG_USE_NDISUIO
2608 #define NDISUIO_DEVICE_NAME TEXT("\\\\.\\\\Ndisuio")
2610 #endif /* _WIN32_WCE */
2611 drv->ndisuio = CreateFile(NDISUIO_DEVICE_NAME,
2612 GENERIC_READ | GENERIC_WRITE, 0, NULL,
2614 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED,
2615 INVALID_HANDLE_VALUE);
2616 if (drv->ndisuio == INVALID_HANDLE_VALUE) {
2617 wpa_printf(MSG_ERROR, "NDIS: Failed to open connection to "
2618 "NDISUIO: %d", (int) GetLastError());
2621 driver_ndis_ndisuio_handle = drv->ndisuio;
2624 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_BIND_WAIT, NULL, 0,
2625 NULL, 0, &written, NULL)) {
2626 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: "
2627 "%d", (int) GetLastError());
2628 CloseHandle(drv->ndisuio);
2629 drv->ndisuio = INVALID_HANDLE_VALUE;
2632 #endif /* _WIN32_WCE */
2635 #else /* CONFIG_USE_NDISUIO */
2637 #endif /* CONFIG_USE_NDISUIO */
2641 static int wpa_driver_ndis_adapter_open(struct wpa_driver_ndis_data *drv)
2643 #ifdef CONFIG_USE_NDISUIO
2645 #define MAX_NDIS_DEVICE_NAME_LEN 256
2646 WCHAR ifname[MAX_NDIS_DEVICE_NAME_LEN];
2648 const char *prefix = "\\DEVICE\\";
2652 #else /* _WIN32_WCE */
2654 #endif /* _WIN32_WCE */
2655 len = pos + os_strlen(drv->ifname);
2656 if (len >= MAX_NDIS_DEVICE_NAME_LEN)
2658 for (i = 0; i < pos; i++)
2659 ifname[i] = (WCHAR) prefix[i];
2660 for (i = pos; i < len; i++)
2661 ifname[i] = (WCHAR) drv->ifname[i - pos];
2664 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_OPEN_DEVICE,
2665 ifname, len * sizeof(WCHAR), NULL, 0, &written,
2667 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_OPEN_DEVICE "
2668 "failed: %d", (int) GetLastError());
2669 wpa_hexdump_ascii(MSG_DEBUG, "NDIS: ifname",
2670 (const u8 *) ifname, len * sizeof(WCHAR));
2671 CloseHandle(drv->ndisuio);
2672 drv->ndisuio = INVALID_HANDLE_VALUE;
2676 wpa_printf(MSG_DEBUG, "NDIS: Opened NDISUIO device successfully");
2679 #else /* CONFIG_USE_NDISUIO */
2681 os_snprintf(ifname, sizeof(ifname), "\\Device\\NPF_%s", drv->ifname);
2682 drv->adapter = PacketOpenAdapter(ifname);
2683 if (drv->adapter == NULL) {
2684 wpa_printf(MSG_DEBUG, "NDIS: PacketOpenAdapter failed for "
2689 #endif /* CONFIG_USE_NDISUIO */
2693 static void wpa_driver_ndis_adapter_close(struct wpa_driver_ndis_data *drv)
2695 #ifdef CONFIG_USE_NDISUIO
2696 driver_ndis_ndisuio_handle = INVALID_HANDLE_VALUE;
2697 if (drv->ndisuio != INVALID_HANDLE_VALUE)
2698 CloseHandle(drv->ndisuio);
2699 #else /* CONFIG_USE_NDISUIO */
2701 PacketCloseAdapter(drv->adapter);
2702 #endif /* CONFIG_USE_NDISUIO */
2706 static int ndis_add_multicast(struct wpa_driver_ndis_data *drv)
2708 if (ndis_set_oid(drv, OID_802_3_MULTICAST_LIST,
2709 (const char *) pae_group_addr, ETH_ALEN) < 0) {
2710 wpa_printf(MSG_DEBUG, "NDIS: Failed to add PAE group address "
2711 "to the multicast list");
2719 static void * wpa_driver_ndis_init(void *ctx, const char *ifname)
2721 struct wpa_driver_ndis_data *drv;
2724 drv = os_zalloc(sizeof(*drv));
2729 * Compatibility code to strip possible prefix from the GUID. Previous
2730 * versions include \Device\NPF_ prefix for all names, but the internal
2731 * interface name is now only the GUI. Both Packet32 and NDISUIO
2732 * prefixes are supported.
2734 if (os_strncmp(ifname, "\\Device\\NPF_", 12) == 0)
2736 else if (os_strncmp(ifname, "\\DEVICE\\", 8) == 0)
2738 os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname));
2740 if (wpa_driver_ndis_adapter_init(drv) < 0) {
2745 if (wpa_driver_ndis_get_names(drv) < 0) {
2746 wpa_driver_ndis_adapter_close(drv);
2751 wpa_driver_ndis_set_wzc(drv, 0);
2753 if (wpa_driver_ndis_adapter_open(drv) < 0) {
2754 wpa_driver_ndis_adapter_close(drv);
2759 if (ndis_get_oid(drv, OID_802_3_CURRENT_ADDRESS,
2760 (char *) drv->own_addr, ETH_ALEN) < 0) {
2761 wpa_printf(MSG_DEBUG, "NDIS: Get OID_802_3_CURRENT_ADDRESS "
2763 wpa_driver_ndis_adapter_close(drv);
2767 wpa_driver_ndis_get_capability(drv);
2769 /* Make sure that the driver does not have any obsolete PMKID entries.
2771 wpa_driver_ndis_flush_pmkid(drv);
2774 * Disconnect to make sure that driver re-associates if it was
2777 wpa_driver_ndis_disconnect(drv);
2779 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout, drv, NULL);
2781 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
2782 drv->events = ndis_events_init(&drv->events_pipe, &drv->event_avail,
2783 drv->ifname, drv->adapter_desc);
2784 if (drv->events == NULL) {
2785 wpa_driver_ndis_deinit(drv);
2788 eloop_register_event(drv->event_avail, sizeof(drv->event_avail),
2789 wpa_driver_ndis_event_pipe_cb, drv, NULL);
2790 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
2793 if (ndisuio_notification_init(drv) < 0) {
2794 wpa_driver_ndis_deinit(drv);
2797 #endif /* _WIN32_WCE */
2799 /* Set mode here in case card was configured for ad-hoc mode
2801 mode = Ndis802_11Infrastructure;
2802 if (ndis_set_oid(drv, OID_802_11_INFRASTRUCTURE_MODE,
2803 (char *) &mode, sizeof(mode)) < 0) {
2804 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
2805 "OID_802_11_INFRASTRUCTURE_MODE (%d)",
2807 /* Try to continue anyway */
2809 if (!drv->has_capability && drv->capa.enc == 0) {
2810 wpa_printf(MSG_DEBUG, "NDIS: Driver did not provide "
2811 "any wireless capabilities - assume it is "
2812 "a wired interface");
2814 ndis_add_multicast(drv);
2822 static void wpa_driver_ndis_deinit(void *priv)
2824 struct wpa_driver_ndis_data *drv = priv;
2826 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
2828 eloop_unregister_event(drv->event_avail,
2829 sizeof(drv->event_avail));
2830 ndis_events_deinit(drv->events);
2832 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
2835 ndisuio_notification_deinit(drv);
2836 #endif /* _WIN32_WCE */
2838 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx);
2839 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
2840 wpa_driver_ndis_flush_pmkid(drv);
2841 wpa_driver_ndis_disconnect(drv);
2842 if (wpa_driver_ndis_radio_off(drv) < 0) {
2843 wpa_printf(MSG_DEBUG, "NDIS: failed to disassociate and turn "
2847 wpa_driver_ndis_adapter_close(drv);
2849 if (drv->wzc_disabled)
2850 wpa_driver_ndis_set_wzc(drv, 1);
2853 os_free(drv->adapter_name);
2854 #endif /* _WIN32_WCE */
2855 os_free(drv->adapter_desc);
2860 static struct wpa_interface_info *
2861 wpa_driver_ndis_get_interfaces(void *global_priv)
2863 struct wpa_interface_info *iface = NULL, *niface;
2865 #ifdef CONFIG_USE_NDISUIO
2866 NDISUIO_QUERY_BINDING *b;
2867 size_t blen = sizeof(*b) + 1024;
2870 char name[256], desc[256];
2875 ndisuio = CreateFile(NDISUIO_DEVICE_NAME,
2876 GENERIC_READ | GENERIC_WRITE, 0, NULL,
2878 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED,
2879 INVALID_HANDLE_VALUE);
2880 if (ndisuio == INVALID_HANDLE_VALUE) {
2881 wpa_printf(MSG_ERROR, "NDIS: Failed to open connection to "
2882 "NDISUIO: %d", (int) GetLastError());
2887 if (!DeviceIoControl(ndisuio, IOCTL_NDISUIO_BIND_WAIT, NULL, 0,
2888 NULL, 0, &written, NULL)) {
2889 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: "
2890 "%d", (int) GetLastError());
2891 CloseHandle(ndisuio);
2894 #endif /* _WIN32_WCE */
2896 b = os_malloc(blen);
2898 CloseHandle(ndisuio);
2902 for (i = 0; ; i++) {
2903 os_memset(b, 0, blen);
2904 b->BindingIndex = i;
2905 if (!DeviceIoControl(ndisuio, IOCTL_NDISUIO_QUERY_BINDING,
2906 b, sizeof(NDISUIO_QUERY_BINDING), b, blen,
2908 error = (int) GetLastError();
2909 if (error == ERROR_NO_MORE_ITEMS)
2911 wpa_printf(MSG_DEBUG, "IOCTL_NDISUIO_QUERY_BINDING "
2912 "failed: %d", error);
2916 pos = (WCHAR *) ((char *) b + b->DeviceNameOffset);
2917 len = b->DeviceNameLength;
2918 if (len >= sizeof(name))
2919 len = sizeof(name) - 1;
2920 for (j = 0; j < len; j++)
2921 name[j] = (char) pos[j];
2924 pos = (WCHAR *) ((char *) b + b->DeviceDescrOffset);
2925 len = b->DeviceDescrLength;
2926 if (len >= sizeof(desc))
2927 len = sizeof(desc) - 1;
2928 for (j = 0; j < len; j++)
2929 desc[j] = (char) pos[j];
2932 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s", i, name, desc);
2934 niface = os_zalloc(sizeof(*niface));
2937 niface->drv_name = "ndis";
2938 if (os_strncmp(name, "\\DEVICE\\", 8) == 0)
2939 niface->ifname = os_strdup(name + 8);
2941 niface->ifname = os_strdup(name);
2942 if (niface->ifname == NULL) {
2946 niface->desc = os_strdup(desc);
2947 niface->next = iface;
2952 CloseHandle(ndisuio);
2953 #else /* CONFIG_USE_NDISUIO */
2955 char *names, *pos, *pos2;
2958 char *name[MAX_ADAPTERS];
2959 char *desc[MAX_ADAPTERS];
2960 int num_name, num_desc, i;
2962 wpa_printf(MSG_DEBUG, "NDIS: Packet.dll version: %s",
2963 PacketGetVersion());
2966 _names = os_zalloc(len);
2970 res = PacketGetAdapterNames(_names, &len);
2971 if (!res && len > 8192) {
2973 _names = os_zalloc(len);
2976 res = PacketGetAdapterNames(_names, &len);
2980 wpa_printf(MSG_ERROR, "NDIS: Failed to get adapter list "
2981 "(PacketGetAdapterNames)");
2986 names = (char *) _names;
2987 if (names[0] && names[1] == '\0' && names[2] && names[3] == '\0') {
2988 wpa_printf(MSG_DEBUG, "NDIS: Looks like adapter names are in "
2990 /* Convert to ASCII */
2992 while (pos2 < names + len) {
2993 if (pos2[0] == '\0' && pos2[1] == '\0' &&
2994 pos2[2] == '\0' && pos2[3] == '\0') {
3001 os_memcpy(pos + 2, names, pos - names);
3007 while (pos < names + len) {
3008 name[num_name] = pos;
3009 while (*pos && pos < names + len)
3011 if (pos + 1 >= names + len) {
3017 if (num_name >= MAX_ADAPTERS) {
3018 wpa_printf(MSG_DEBUG, "NDIS: Too many adapters");
3023 wpa_printf(MSG_DEBUG, "NDIS: %d adapter names found",
3031 while (pos < names + len) {
3032 desc[num_desc] = pos;
3033 while (*pos && pos < names + len)
3035 if (pos + 1 >= names + len) {
3041 if (num_desc >= MAX_ADAPTERS) {
3042 wpa_printf(MSG_DEBUG, "NDIS: Too many adapter "
3048 wpa_printf(MSG_DEBUG, "NDIS: %d adapter descriptions "
3056 * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter
3057 * descriptions. Fill in dummy descriptors to work around this.
3059 while (num_desc < num_name)
3060 desc[num_desc++] = "dummy description";
3062 if (num_name != num_desc) {
3063 wpa_printf(MSG_DEBUG, "NDIS: mismatch in adapter name and "
3064 "description counts (%d != %d)",
3065 num_name, num_desc);
3070 for (i = 0; i < num_name; i++) {
3071 niface = os_zalloc(sizeof(*niface));
3074 niface->drv_name = "ndis";
3075 if (os_strncmp(name[i], "\\Device\\NPF_", 12) == 0)
3076 niface->ifname = os_strdup(name[i] + 12);
3078 niface->ifname = os_strdup(name[i]);
3079 if (niface->ifname == NULL) {
3083 niface->desc = os_strdup(desc[i]);
3084 niface->next = iface;
3088 #endif /* CONFIG_USE_NDISUIO */
3094 const struct wpa_driver_ops wpa_driver_ndis_ops = {
3096 "Windows NDIS driver",
3097 wpa_driver_ndis_get_bssid,
3098 wpa_driver_ndis_get_ssid,
3099 wpa_driver_ndis_set_wpa,
3100 wpa_driver_ndis_set_key,
3101 wpa_driver_ndis_init,
3102 wpa_driver_ndis_deinit,
3103 NULL /* set_param */,
3104 NULL /* set_countermeasures */,
3105 NULL /* set_drop_unencrypted */,
3106 wpa_driver_ndis_scan,
3107 NULL /* get_scan_results */,
3108 wpa_driver_ndis_deauthenticate,
3109 wpa_driver_ndis_disassociate,
3110 wpa_driver_ndis_associate,
3111 NULL /* set_auth_alg */,
3112 wpa_driver_ndis_add_pmkid,
3113 wpa_driver_ndis_remove_pmkid,
3114 wpa_driver_ndis_flush_pmkid,
3115 wpa_driver_ndis_get_capa,
3116 wpa_driver_ndis_poll,
3117 wpa_driver_ndis_get_ifname,
3118 wpa_driver_ndis_get_mac_addr,
3119 NULL /* send_eapol */,
3120 NULL /* set_operstate */,
3121 NULL /* mlme_setprotection */,
3122 NULL /* get_hw_feature_data */,
3123 NULL /* set_channel */,
3124 NULL /* set_ssid */,
3125 NULL /* set_bssid */,
3126 NULL /* send_mlme */,
3127 NULL /* mlme_add_sta */,
3128 NULL /* mlme_remove_sta */,
3129 NULL /* update_ft_ies */,
3130 NULL /* send_ft_action */,
3131 wpa_driver_ndis_get_scan_results,
3132 NULL /* set_probe_req_ie */,
3133 NULL /* set_mode */,
3134 NULL /* set_country */,
3135 NULL /* global_init */,
3136 NULL /* global_deinit */,
3138 wpa_driver_ndis_get_interfaces