00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015 #ifdef __CYGWIN__
00016
00017
00018 #include "build_config.h"
00019 int close(int fd);
00020 #else
00021 #include "includes.h"
00022 #endif
00023 #ifdef CONFIG_USE_NDISUIO
00024 #include <winsock2.h>
00025 #else
00026 #include <Packet32.h>
00027 #endif
00028 #ifdef __MINGW32_VERSION
00029 #include <ddk/ntddndis.h>
00030 #else
00031 #include <ntddndis.h>
00032 #endif
00033
00034 #ifdef _WIN32_WCE
00035 #include <winioctl.h>
00036 #include <nuiouser.h>
00037 #include <devload.h>
00038 #endif
00039
00040 #include "common.h"
00041 #include "driver.h"
00042 #include "eloop.h"
00043 #include "common/ieee802_11_defs.h"
00044 #include "driver_ndis.h"
00045
00046 int wpa_driver_register_event_cb(struct wpa_driver_ndis_data *drv);
00047 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
00048 void wpa_driver_ndis_event_pipe_cb(void *eloop_data, void *user_data);
00049 #endif
00050
00051 static void wpa_driver_ndis_deinit(void *priv);
00052 static void wpa_driver_ndis_poll(void *drv);
00053 static void wpa_driver_ndis_poll_timeout(void *eloop_ctx, void *timeout_ctx);
00054 static int wpa_driver_ndis_adapter_init(struct wpa_driver_ndis_data *drv);
00055 static int wpa_driver_ndis_adapter_open(struct wpa_driver_ndis_data *drv);
00056 static void wpa_driver_ndis_adapter_close(struct wpa_driver_ndis_data *drv);
00057
00058
00059 static const u8 pae_group_addr[ETH_ALEN] =
00060 { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x03 };
00061
00062
00063
00064
00065 #ifndef OID_802_11_BSSID
00066 #define OID_802_11_BSSID 0x0d010101
00067 #define OID_802_11_SSID 0x0d010102
00068 #define OID_802_11_INFRASTRUCTURE_MODE 0x0d010108
00069 #define OID_802_11_ADD_WEP 0x0D010113
00070 #define OID_802_11_REMOVE_WEP 0x0D010114
00071 #define OID_802_11_DISASSOCIATE 0x0D010115
00072 #define OID_802_11_BSSID_LIST 0x0d010217
00073 #define OID_802_11_AUTHENTICATION_MODE 0x0d010118
00074 #define OID_802_11_PRIVACY_FILTER 0x0d010119
00075 #define OID_802_11_BSSID_LIST_SCAN 0x0d01011A
00076 #define OID_802_11_WEP_STATUS 0x0d01011B
00077 #define OID_802_11_ENCRYPTION_STATUS OID_802_11_WEP_STATUS
00078 #define OID_802_11_ADD_KEY 0x0d01011D
00079 #define OID_802_11_REMOVE_KEY 0x0d01011E
00080 #define OID_802_11_ASSOCIATION_INFORMATION 0x0d01011F
00081 #define OID_802_11_TEST 0x0d010120
00082 #define OID_802_11_CAPABILITY 0x0d010122
00083 #define OID_802_11_PMKID 0x0d010123
00084
00085 #define NDIS_802_11_LENGTH_SSID 32
00086 #define NDIS_802_11_LENGTH_RATES 8
00087 #define NDIS_802_11_LENGTH_RATES_EX 16
00088
00089 typedef UCHAR NDIS_802_11_MAC_ADDRESS[6];
00090
00091 typedef struct NDIS_802_11_SSID {
00092 ULONG SsidLength;
00093 UCHAR Ssid[NDIS_802_11_LENGTH_SSID];
00094 } NDIS_802_11_SSID;
00095
00096 typedef LONG NDIS_802_11_RSSI;
00097
00098 typedef enum NDIS_802_11_NETWORK_TYPE {
00099 Ndis802_11FH,
00100 Ndis802_11DS,
00101 Ndis802_11OFDM5,
00102 Ndis802_11OFDM24,
00103 Ndis802_11NetworkTypeMax
00104 } NDIS_802_11_NETWORK_TYPE;
00105
00106 typedef struct NDIS_802_11_CONFIGURATION_FH {
00107 ULONG Length;
00108 ULONG HopPattern;
00109 ULONG HopSet;
00110 ULONG DwellTime;
00111 } NDIS_802_11_CONFIGURATION_FH;
00112
00113 typedef struct NDIS_802_11_CONFIGURATION {
00114 ULONG Length;
00115 ULONG BeaconPeriod;
00116 ULONG ATIMWindow;
00117 ULONG DSConfig;
00118 NDIS_802_11_CONFIGURATION_FH FHConfig;
00119 } NDIS_802_11_CONFIGURATION;
00120
00121 typedef enum NDIS_802_11_NETWORK_INFRASTRUCTURE {
00122 Ndis802_11IBSS,
00123 Ndis802_11Infrastructure,
00124 Ndis802_11AutoUnknown,
00125 Ndis802_11InfrastructureMax
00126 } NDIS_802_11_NETWORK_INFRASTRUCTURE;
00127
00128 typedef enum NDIS_802_11_AUTHENTICATION_MODE {
00129 Ndis802_11AuthModeOpen,
00130 Ndis802_11AuthModeShared,
00131 Ndis802_11AuthModeAutoSwitch,
00132 Ndis802_11AuthModeWPA,
00133 Ndis802_11AuthModeWPAPSK,
00134 Ndis802_11AuthModeWPANone,
00135 Ndis802_11AuthModeWPA2,
00136 Ndis802_11AuthModeWPA2PSK,
00137 Ndis802_11AuthModeMax
00138 } NDIS_802_11_AUTHENTICATION_MODE;
00139
00140 typedef enum NDIS_802_11_WEP_STATUS {
00141 Ndis802_11WEPEnabled,
00142 Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
00143 Ndis802_11WEPDisabled,
00144 Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
00145 Ndis802_11WEPKeyAbsent,
00146 Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
00147 Ndis802_11WEPNotSupported,
00148 Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
00149 Ndis802_11Encryption2Enabled,
00150 Ndis802_11Encryption2KeyAbsent,
00151 Ndis802_11Encryption3Enabled,
00152 Ndis802_11Encryption3KeyAbsent
00153 } NDIS_802_11_WEP_STATUS, NDIS_802_11_ENCRYPTION_STATUS;
00154
00155 typedef enum NDIS_802_11_PRIVACY_FILTER {
00156 Ndis802_11PrivFilterAcceptAll,
00157 Ndis802_11PrivFilter8021xWEP
00158 } NDIS_802_11_PRIVACY_FILTER;
00159
00160 typedef UCHAR NDIS_802_11_RATES[NDIS_802_11_LENGTH_RATES];
00161 typedef UCHAR NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX];
00162
00163 typedef struct NDIS_WLAN_BSSID_EX {
00164 ULONG Length;
00165 NDIS_802_11_MAC_ADDRESS MacAddress;
00166 UCHAR Reserved[2];
00167 NDIS_802_11_SSID Ssid;
00168 ULONG Privacy;
00169 NDIS_802_11_RSSI Rssi;
00170 NDIS_802_11_NETWORK_TYPE NetworkTypeInUse;
00171 NDIS_802_11_CONFIGURATION Configuration;
00172 NDIS_802_11_NETWORK_INFRASTRUCTURE InfrastructureMode;
00173 NDIS_802_11_RATES_EX SupportedRates;
00174 ULONG IELength;
00175 UCHAR IEs[1];
00176 } NDIS_WLAN_BSSID_EX;
00177
00178 typedef struct NDIS_802_11_BSSID_LIST_EX {
00179 ULONG NumberOfItems;
00180 NDIS_WLAN_BSSID_EX Bssid[1];
00181 } NDIS_802_11_BSSID_LIST_EX;
00182
00183 typedef struct NDIS_802_11_FIXED_IEs {
00184 UCHAR Timestamp[8];
00185 USHORT BeaconInterval;
00186 USHORT Capabilities;
00187 } NDIS_802_11_FIXED_IEs;
00188
00189 typedef struct NDIS_802_11_WEP {
00190 ULONG Length;
00191 ULONG KeyIndex;
00192 ULONG KeyLength;
00193 UCHAR KeyMaterial[1];
00194 } NDIS_802_11_WEP;
00195
00196 typedef ULONG NDIS_802_11_KEY_INDEX;
00197 typedef ULONGLONG NDIS_802_11_KEY_RSC;
00198
00199 typedef struct NDIS_802_11_KEY {
00200 ULONG Length;
00201 ULONG KeyIndex;
00202 ULONG KeyLength;
00203 NDIS_802_11_MAC_ADDRESS BSSID;
00204 NDIS_802_11_KEY_RSC KeyRSC;
00205 UCHAR KeyMaterial[1];
00206 } NDIS_802_11_KEY;
00207
00208 typedef struct NDIS_802_11_REMOVE_KEY {
00209 ULONG Length;
00210 ULONG KeyIndex;
00211 NDIS_802_11_MAC_ADDRESS BSSID;
00212 } NDIS_802_11_REMOVE_KEY;
00213
00214 typedef struct NDIS_802_11_AI_REQFI {
00215 USHORT Capabilities;
00216 USHORT ListenInterval;
00217 NDIS_802_11_MAC_ADDRESS CurrentAPAddress;
00218 } NDIS_802_11_AI_REQFI;
00219
00220 typedef struct NDIS_802_11_AI_RESFI {
00221 USHORT Capabilities;
00222 USHORT StatusCode;
00223 USHORT AssociationId;
00224 } NDIS_802_11_AI_RESFI;
00225
00226 typedef struct NDIS_802_11_ASSOCIATION_INFORMATION {
00227 ULONG Length;
00228 USHORT AvailableRequestFixedIEs;
00229 NDIS_802_11_AI_REQFI RequestFixedIEs;
00230 ULONG RequestIELength;
00231 ULONG OffsetRequestIEs;
00232 USHORT AvailableResponseFixedIEs;
00233 NDIS_802_11_AI_RESFI ResponseFixedIEs;
00234 ULONG ResponseIELength;
00235 ULONG OffsetResponseIEs;
00236 } NDIS_802_11_ASSOCIATION_INFORMATION;
00237
00238 typedef struct NDIS_802_11_AUTHENTICATION_ENCRYPTION {
00239 NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported;
00240 NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported;
00241 } NDIS_802_11_AUTHENTICATION_ENCRYPTION;
00242
00243 typedef struct NDIS_802_11_CAPABILITY {
00244 ULONG Length;
00245 ULONG Version;
00246 ULONG NoOfPMKIDs;
00247 ULONG NoOfAuthEncryptPairsSupported;
00248 NDIS_802_11_AUTHENTICATION_ENCRYPTION
00249 AuthenticationEncryptionSupported[1];
00250 } NDIS_802_11_CAPABILITY;
00251
00252 typedef UCHAR NDIS_802_11_PMKID_VALUE[16];
00253
00254 typedef struct BSSID_INFO {
00255 NDIS_802_11_MAC_ADDRESS BSSID;
00256 NDIS_802_11_PMKID_VALUE PMKID;
00257 } BSSID_INFO;
00258
00259 typedef struct NDIS_802_11_PMKID {
00260 ULONG Length;
00261 ULONG BSSIDInfoCount;
00262 BSSID_INFO BSSIDInfo[1];
00263 } NDIS_802_11_PMKID;
00264
00265 typedef enum NDIS_802_11_STATUS_TYPE {
00266 Ndis802_11StatusType_Authentication,
00267 Ndis802_11StatusType_PMKID_CandidateList = 2,
00268 Ndis802_11StatusTypeMax
00269 } NDIS_802_11_STATUS_TYPE;
00270
00271 typedef struct NDIS_802_11_STATUS_INDICATION {
00272 NDIS_802_11_STATUS_TYPE StatusType;
00273 } NDIS_802_11_STATUS_INDICATION;
00274
00275 typedef struct PMKID_CANDIDATE {
00276 NDIS_802_11_MAC_ADDRESS BSSID;
00277 ULONG Flags;
00278 } PMKID_CANDIDATE;
00279
00280 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
00281
00282 typedef struct NDIS_802_11_PMKID_CANDIDATE_LIST {
00283 ULONG Version;
00284 ULONG NumCandidates;
00285 PMKID_CANDIDATE CandidateList[1];
00286 } NDIS_802_11_PMKID_CANDIDATE_LIST;
00287
00288 typedef struct NDIS_802_11_AUTHENTICATION_REQUEST {
00289 ULONG Length;
00290 NDIS_802_11_MAC_ADDRESS Bssid;
00291 ULONG Flags;
00292 } NDIS_802_11_AUTHENTICATION_REQUEST;
00293
00294 #define NDIS_802_11_AUTH_REQUEST_REAUTH 0x01
00295 #define NDIS_802_11_AUTH_REQUEST_KEYUPDATE 0x02
00296 #define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR 0x06
00297 #define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR 0x0E
00298
00299 #endif
00300
00301
00302 #ifndef OID_802_11_PMKID
00303
00304
00305 #define OID_802_11_CAPABILITY 0x0d010122
00306 #define OID_802_11_PMKID 0x0d010123
00307
00308 #define Ndis802_11AuthModeWPA2 6
00309 #define Ndis802_11AuthModeWPA2PSK 7
00310
00311 #define Ndis802_11StatusType_PMKID_CandidateList 2
00312
00313 typedef struct NDIS_802_11_AUTHENTICATION_ENCRYPTION {
00314 NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported;
00315 NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported;
00316 } NDIS_802_11_AUTHENTICATION_ENCRYPTION;
00317
00318 typedef struct NDIS_802_11_CAPABILITY {
00319 ULONG Length;
00320 ULONG Version;
00321 ULONG NoOfPMKIDs;
00322 ULONG NoOfAuthEncryptPairsSupported;
00323 NDIS_802_11_AUTHENTICATION_ENCRYPTION
00324 AuthenticationEncryptionSupported[1];
00325 } NDIS_802_11_CAPABILITY;
00326
00327 typedef UCHAR NDIS_802_11_PMKID_VALUE[16];
00328
00329 typedef struct BSSID_INFO {
00330 NDIS_802_11_MAC_ADDRESS BSSID;
00331 NDIS_802_11_PMKID_VALUE PMKID;
00332 } BSSID_INFO;
00333
00334 typedef struct NDIS_802_11_PMKID {
00335 ULONG Length;
00336 ULONG BSSIDInfoCount;
00337 BSSID_INFO BSSIDInfo[1];
00338 } NDIS_802_11_PMKID;
00339
00340 typedef struct PMKID_CANDIDATE {
00341 NDIS_802_11_MAC_ADDRESS BSSID;
00342 ULONG Flags;
00343 } PMKID_CANDIDATE;
00344
00345 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
00346
00347 typedef struct NDIS_802_11_PMKID_CANDIDATE_LIST {
00348 ULONG Version;
00349 ULONG NumCandidates;
00350 PMKID_CANDIDATE CandidateList[1];
00351 } NDIS_802_11_PMKID_CANDIDATE_LIST;
00352
00353 #endif
00354
00355
00356 #ifndef OID_DOT11_CURRENT_OPERATION_MODE
00357
00358 #define OID_DOT11_NDIS_START 0x0D010300
00359 #define OID_DOT11_CURRENT_OPERATION_MODE (OID_DOT11_NDIS_START + 8)
00360 #define OID_DOT11_SCAN_REQUEST (OID_DOT11_NDIS_START + 11)
00361
00362 typedef enum _DOT11_BSS_TYPE {
00363 dot11_BSS_type_infrastructure = 1,
00364 dot11_BSS_type_independent = 2,
00365 dot11_BSS_type_any = 3
00366 } DOT11_BSS_TYPE, * PDOT11_BSS_TYPE;
00367
00368 typedef UCHAR DOT11_MAC_ADDRESS[6];
00369 typedef DOT11_MAC_ADDRESS * PDOT11_MAC_ADDRESS;
00370
00371 typedef enum _DOT11_SCAN_TYPE {
00372 dot11_scan_type_active = 1,
00373 dot11_scan_type_passive = 2,
00374 dot11_scan_type_auto = 3,
00375 dot11_scan_type_forced = 0x80000000
00376 } DOT11_SCAN_TYPE, * PDOT11_SCAN_TYPE;
00377
00378 typedef struct _DOT11_SCAN_REQUEST_V2 {
00379 DOT11_BSS_TYPE dot11BSSType;
00380 DOT11_MAC_ADDRESS dot11BSSID;
00381 DOT11_SCAN_TYPE dot11ScanType;
00382 BOOLEAN bRestrictedScan;
00383 ULONG udot11SSIDsOffset;
00384 ULONG uNumOfdot11SSIDs;
00385 BOOLEAN bUseRequestIE;
00386 ULONG uRequestIDsOffset;
00387 ULONG uNumOfRequestIDs;
00388 ULONG uPhyTypeInfosOffset;
00389 ULONG uNumOfPhyTypeInfos;
00390 ULONG uIEsOffset;
00391 ULONG uIEsLength;
00392 UCHAR ucBuffer[1];
00393 } DOT11_SCAN_REQUEST_V2, * PDOT11_SCAN_REQUEST_V2;
00394
00395 #endif
00396
00397 #ifdef CONFIG_USE_NDISUIO
00398 #ifndef _WIN32_WCE
00399 #ifdef __MINGW32_VERSION
00400 typedef ULONG NDIS_OID;
00401 #endif
00402
00403 #define FSCTL_NDISUIO_BASE FILE_DEVICE_NETWORK
00404
00405 #define _NDISUIO_CTL_CODE(_Function, _Method, _Access) \
00406 CTL_CODE(FSCTL_NDISUIO_BASE, _Function, _Method, _Access)
00407
00408 #define IOCTL_NDISUIO_OPEN_DEVICE \
00409 _NDISUIO_CTL_CODE(0x200, METHOD_BUFFERED, \
00410 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
00411
00412 #define IOCTL_NDISUIO_QUERY_OID_VALUE \
00413 _NDISUIO_CTL_CODE(0x201, METHOD_BUFFERED, \
00414 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
00415
00416 #define IOCTL_NDISUIO_SET_OID_VALUE \
00417 _NDISUIO_CTL_CODE(0x205, METHOD_BUFFERED, \
00418 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
00419
00420 #define IOCTL_NDISUIO_SET_ETHER_TYPE \
00421 _NDISUIO_CTL_CODE(0x202, METHOD_BUFFERED, \
00422 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
00423
00424 #define IOCTL_NDISUIO_QUERY_BINDING \
00425 _NDISUIO_CTL_CODE(0x203, METHOD_BUFFERED, \
00426 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
00427
00428 #define IOCTL_NDISUIO_BIND_WAIT \
00429 _NDISUIO_CTL_CODE(0x204, METHOD_BUFFERED, \
00430 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
00431
00432 typedef struct _NDISUIO_QUERY_OID
00433 {
00434 NDIS_OID Oid;
00435 UCHAR Data[sizeof(ULONG)];
00436 } NDISUIO_QUERY_OID, *PNDISUIO_QUERY_OID;
00437
00438 typedef struct _NDISUIO_SET_OID
00439 {
00440 NDIS_OID Oid;
00441 UCHAR Data[sizeof(ULONG)];
00442 } NDISUIO_SET_OID, *PNDISUIO_SET_OID;
00443
00444 typedef struct _NDISUIO_QUERY_BINDING
00445 {
00446 ULONG BindingIndex;
00447 ULONG DeviceNameOffset;
00448 ULONG DeviceNameLength;
00449 ULONG DeviceDescrOffset;
00450 ULONG DeviceDescrLength;
00451 } NDISUIO_QUERY_BINDING, *PNDISUIO_QUERY_BINDING;
00452 #endif
00453 #endif
00454
00455
00456 static int ndis_get_oid(struct wpa_driver_ndis_data *drv, unsigned int oid,
00457 char *data, size_t len)
00458 {
00459 #ifdef CONFIG_USE_NDISUIO
00460 NDISUIO_QUERY_OID *o;
00461 size_t buflen = sizeof(*o) + len;
00462 DWORD written;
00463 int ret;
00464 size_t hdrlen;
00465
00466 o = os_zalloc(buflen);
00467 if (o == NULL)
00468 return -1;
00469 o->Oid = oid;
00470 #ifdef _WIN32_WCE
00471 o->ptcDeviceName = drv->adapter_name;
00472 #endif
00473 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_QUERY_OID_VALUE,
00474 o, sizeof(NDISUIO_QUERY_OID), o, buflen, &written,
00475 NULL)) {
00476 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDISUIO_QUERY_OID_VALUE "
00477 "failed (oid=%08x): %d", oid, (int) GetLastError());
00478 os_free(o);
00479 return -1;
00480 }
00481 hdrlen = sizeof(NDISUIO_QUERY_OID) - sizeof(o->Data);
00482 if (written < hdrlen) {
00483 wpa_printf(MSG_DEBUG, "NDIS: query oid=%08x written (%d); "
00484 "too short", oid, (unsigned int) written);
00485 os_free(o);
00486 return -1;
00487 }
00488 written -= hdrlen;
00489 if (written > len) {
00490 wpa_printf(MSG_DEBUG, "NDIS: query oid=%08x written (%d) > "
00491 "len (%d)",oid, (unsigned int) written, len);
00492 os_free(o);
00493 return -1;
00494 }
00495 os_memcpy(data, o->Data, written);
00496 ret = written;
00497 os_free(o);
00498 return ret;
00499 #else
00500 char *buf;
00501 PACKET_OID_DATA *o;
00502 int ret;
00503
00504 buf = os_zalloc(sizeof(*o) + len);
00505 if (buf == NULL)
00506 return -1;
00507 o = (PACKET_OID_DATA *) buf;
00508 o->Oid = oid;
00509 o->Length = len;
00510
00511 if (!PacketRequest(drv->adapter, FALSE, o)) {
00512 wpa_printf(MSG_DEBUG, "%s: oid=0x%x len (%d) failed",
00513 __func__, oid, len);
00514 os_free(buf);
00515 return -1;
00516 }
00517 if (o->Length > len) {
00518 wpa_printf(MSG_DEBUG, "%s: oid=0x%x Length (%d) > len (%d)",
00519 __func__, oid, (unsigned int) o->Length, len);
00520 os_free(buf);
00521 return -1;
00522 }
00523 os_memcpy(data, o->Data, o->Length);
00524 ret = o->Length;
00525 os_free(buf);
00526 return ret;
00527 #endif
00528 }
00529
00530
00531 static int ndis_set_oid(struct wpa_driver_ndis_data *drv, unsigned int oid,
00532 const char *data, size_t len)
00533 {
00534 #ifdef CONFIG_USE_NDISUIO
00535 NDISUIO_SET_OID *o;
00536 size_t buflen, reallen;
00537 DWORD written;
00538 char txt[50];
00539
00540 os_snprintf(txt, sizeof(txt), "NDIS: Set OID %08x", oid);
00541 wpa_hexdump_key(MSG_MSGDUMP, txt, (const u8 *) data, len);
00542
00543 buflen = sizeof(*o) + len;
00544 reallen = buflen - sizeof(o->Data);
00545 o = os_zalloc(buflen);
00546 if (o == NULL)
00547 return -1;
00548 o->Oid = oid;
00549 #ifdef _WIN32_WCE
00550 o->ptcDeviceName = drv->adapter_name;
00551 #endif
00552 if (data)
00553 os_memcpy(o->Data, data, len);
00554 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_SET_OID_VALUE,
00555 o, reallen, NULL, 0, &written, NULL)) {
00556 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDISUIO_SET_OID_VALUE "
00557 "(oid=%08x) failed: %d", oid, (int) GetLastError());
00558 os_free(o);
00559 return -1;
00560 }
00561 os_free(o);
00562 return 0;
00563 #else
00564 char *buf;
00565 PACKET_OID_DATA *o;
00566 char txt[50];
00567
00568 os_snprintf(txt, sizeof(txt), "NDIS: Set OID %08x", oid);
00569 wpa_hexdump_key(MSG_MSGDUMP, txt, (const u8 *) data, len);
00570
00571 buf = os_zalloc(sizeof(*o) + len);
00572 if (buf == NULL)
00573 return -1;
00574 o = (PACKET_OID_DATA *) buf;
00575 o->Oid = oid;
00576 o->Length = len;
00577 if (data)
00578 os_memcpy(o->Data, data, len);
00579
00580 if (!PacketRequest(drv->adapter, TRUE, o)) {
00581 wpa_printf(MSG_DEBUG, "%s: oid=0x%x len (%d) failed",
00582 __func__, oid, len);
00583 os_free(buf);
00584 return -1;
00585 }
00586 os_free(buf);
00587 return 0;
00588 #endif
00589 }
00590
00591
00592 static int ndis_set_auth_mode(struct wpa_driver_ndis_data *drv, int mode)
00593 {
00594 u32 auth_mode = mode;
00595 if (ndis_set_oid(drv, OID_802_11_AUTHENTICATION_MODE,
00596 (char *) &auth_mode, sizeof(auth_mode)) < 0) {
00597 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
00598 "OID_802_11_AUTHENTICATION_MODE (%d)",
00599 (int) auth_mode);
00600 return -1;
00601 }
00602 return 0;
00603 }
00604
00605
00606 static int ndis_get_auth_mode(struct wpa_driver_ndis_data *drv)
00607 {
00608 u32 auth_mode;
00609 int res;
00610 res = ndis_get_oid(drv, OID_802_11_AUTHENTICATION_MODE,
00611 (char *) &auth_mode, sizeof(auth_mode));
00612 if (res != sizeof(auth_mode)) {
00613 wpa_printf(MSG_DEBUG, "NDIS: Failed to get "
00614 "OID_802_11_AUTHENTICATION_MODE");
00615 return -1;
00616 }
00617 return auth_mode;
00618 }
00619
00620
00621 static int ndis_set_encr_status(struct wpa_driver_ndis_data *drv, int encr)
00622 {
00623 u32 encr_status = encr;
00624 if (ndis_set_oid(drv, OID_802_11_ENCRYPTION_STATUS,
00625 (char *) &encr_status, sizeof(encr_status)) < 0) {
00626 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
00627 "OID_802_11_ENCRYPTION_STATUS (%d)", encr);
00628 return -1;
00629 }
00630 return 0;
00631 }
00632
00633
00634 static int ndis_get_encr_status(struct wpa_driver_ndis_data *drv)
00635 {
00636 u32 encr;
00637 int res;
00638 res = ndis_get_oid(drv, OID_802_11_ENCRYPTION_STATUS,
00639 (char *) &encr, sizeof(encr));
00640 if (res != sizeof(encr)) {
00641 wpa_printf(MSG_DEBUG, "NDIS: Failed to get "
00642 "OID_802_11_ENCRYPTION_STATUS");
00643 return -1;
00644 }
00645 return encr;
00646 }
00647
00648
00649 static int wpa_driver_ndis_get_bssid(void *priv, u8 *bssid)
00650 {
00651 struct wpa_driver_ndis_data *drv = priv;
00652
00653 if (drv->wired) {
00654
00655
00656
00657
00658 os_memcpy(bssid, pae_group_addr, ETH_ALEN);
00659 return 0;
00660 }
00661
00662 return ndis_get_oid(drv, OID_802_11_BSSID, (char *) bssid, ETH_ALEN) <
00663 0 ? -1 : 0;
00664 }
00665
00666
00667 static int wpa_driver_ndis_get_ssid(void *priv, u8 *ssid)
00668 {
00669 struct wpa_driver_ndis_data *drv = priv;
00670 NDIS_802_11_SSID buf;
00671 int res;
00672
00673 res = ndis_get_oid(drv, OID_802_11_SSID, (char *) &buf, sizeof(buf));
00674 if (res < 4) {
00675 wpa_printf(MSG_DEBUG, "NDIS: Failed to get SSID");
00676 if (drv->wired) {
00677 wpa_printf(MSG_DEBUG, "NDIS: Allow get_ssid failure "
00678 "with a wired interface");
00679 return 0;
00680 }
00681 return -1;
00682 }
00683 os_memcpy(ssid, buf.Ssid, buf.SsidLength);
00684 return buf.SsidLength;
00685 }
00686
00687
00688 static int wpa_driver_ndis_set_ssid(struct wpa_driver_ndis_data *drv,
00689 const u8 *ssid, size_t ssid_len)
00690 {
00691 NDIS_802_11_SSID buf;
00692
00693 os_memset(&buf, 0, sizeof(buf));
00694 buf.SsidLength = ssid_len;
00695 os_memcpy(buf.Ssid, ssid, ssid_len);
00696
00697
00698
00699
00700
00701 drv->radio_enabled = 1;
00702 return ndis_set_oid(drv, OID_802_11_SSID, (char *) &buf, sizeof(buf));
00703 }
00704
00705
00706
00707
00708 static int wpa_driver_ndis_radio_off(struct wpa_driver_ndis_data *drv)
00709 {
00710 drv->radio_enabled = 0;
00711 return ndis_set_oid(drv, OID_802_11_DISASSOCIATE, " ", 4);
00712 }
00713
00714
00715
00716 static int wpa_driver_ndis_disconnect(struct wpa_driver_ndis_data *drv)
00717 {
00718 char ssid[32];
00719 int i;
00720 for (i = 0; i < 32; i++)
00721 ssid[i] = rand() & 0xff;
00722 return wpa_driver_ndis_set_ssid(drv, (u8 *) ssid, 32);
00723 }
00724
00725
00726 static int wpa_driver_ndis_deauthenticate(void *priv, const u8 *addr,
00727 int reason_code)
00728 {
00729 struct wpa_driver_ndis_data *drv = priv;
00730 return wpa_driver_ndis_disconnect(drv);
00731 }
00732
00733
00734 static int wpa_driver_ndis_disassociate(void *priv, const u8 *addr,
00735 int reason_code)
00736 {
00737 struct wpa_driver_ndis_data *drv = priv;
00738 return wpa_driver_ndis_disconnect(drv);
00739 }
00740
00741
00742 static void wpa_driver_ndis_scan_timeout(void *eloop_ctx, void *timeout_ctx)
00743 {
00744 wpa_printf(MSG_DEBUG, "Scan timeout - try to get results");
00745 wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL);
00746 }
00747
00748
00749 static int wpa_driver_ndis_scan_native80211(
00750 struct wpa_driver_ndis_data *drv,
00751 struct wpa_driver_scan_params *params)
00752 {
00753 DOT11_SCAN_REQUEST_V2 req;
00754 int res;
00755
00756 os_memset(&req, 0, sizeof(req));
00757 req.dot11BSSType = dot11_BSS_type_any;
00758 os_memset(req.dot11BSSID, 0xff, ETH_ALEN);
00759 req.dot11ScanType = dot11_scan_type_auto;
00760 res = ndis_set_oid(drv, OID_DOT11_SCAN_REQUEST, (char *) &req,
00761 sizeof(req));
00762 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx);
00763 eloop_register_timeout(7, 0, wpa_driver_ndis_scan_timeout, drv,
00764 drv->ctx);
00765 return res;
00766 }
00767
00768
00769 static int wpa_driver_ndis_scan(void *priv,
00770 struct wpa_driver_scan_params *params)
00771 {
00772 struct wpa_driver_ndis_data *drv = priv;
00773 int res;
00774
00775 if (drv->native80211)
00776 return wpa_driver_ndis_scan_native80211(drv, params);
00777
00778 if (!drv->radio_enabled) {
00779 wpa_printf(MSG_DEBUG, "NDIS: turning radio on before the first"
00780 " scan");
00781 if (wpa_driver_ndis_disconnect(drv) < 0) {
00782 wpa_printf(MSG_DEBUG, "NDIS: failed to enable radio");
00783 }
00784 drv->radio_enabled = 1;
00785 }
00786
00787 res = ndis_set_oid(drv, OID_802_11_BSSID_LIST_SCAN, " ", 4);
00788 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx);
00789 eloop_register_timeout(7, 0, wpa_driver_ndis_scan_timeout, drv,
00790 drv->ctx);
00791 return res;
00792 }
00793
00794
00795 static const u8 * wpa_scan_get_ie(const struct wpa_scan_res *res, u8 ie)
00796 {
00797 const u8 *end, *pos;
00798
00799 pos = (const u8 *) (res + 1);
00800 end = pos + res->ie_len;
00801
00802 while (pos + 1 < end) {
00803 if (pos + 2 + pos[1] > end)
00804 break;
00805 if (pos[0] == ie)
00806 return pos;
00807 pos += 2 + pos[1];
00808 }
00809
00810 return NULL;
00811 }
00812
00813
00814 static struct wpa_scan_res * wpa_driver_ndis_add_scan_ssid(
00815 struct wpa_scan_res *r, NDIS_802_11_SSID *ssid)
00816 {
00817 struct wpa_scan_res *nr;
00818 u8 *pos;
00819
00820 if (wpa_scan_get_ie(r, WLAN_EID_SSID))
00821 return r;
00822
00823 if (ssid->SsidLength == 0 || ssid->SsidLength > 32)
00824 return r;
00825
00826 nr = os_realloc(r, sizeof(*r) + r->ie_len + 2 + ssid->SsidLength);
00827 if (nr == NULL)
00828 return r;
00829
00830 pos = ((u8 *) (nr + 1)) + nr->ie_len;
00831 *pos++ = WLAN_EID_SSID;
00832 *pos++ = ssid->SsidLength;
00833 os_memcpy(pos, ssid->Ssid, ssid->SsidLength);
00834 nr->ie_len += 2 + ssid->SsidLength;
00835
00836 return nr;
00837 }
00838
00839
00840 static struct wpa_scan_results * wpa_driver_ndis_get_scan_results(void *priv)
00841 {
00842 struct wpa_driver_ndis_data *drv = priv;
00843 NDIS_802_11_BSSID_LIST_EX *b;
00844 size_t blen, count, i;
00845 int len;
00846 char *pos;
00847 struct wpa_scan_results *results;
00848 struct wpa_scan_res *r;
00849
00850 blen = 65535;
00851 b = os_zalloc(blen);
00852 if (b == NULL)
00853 return NULL;
00854 len = ndis_get_oid(drv, OID_802_11_BSSID_LIST, (char *) b, blen);
00855 if (len < 0) {
00856 wpa_printf(MSG_DEBUG, "NDIS: failed to get scan results");
00857 os_free(b);
00858 return NULL;
00859 }
00860 count = b->NumberOfItems;
00861
00862 results = os_zalloc(sizeof(*results));
00863 if (results == NULL) {
00864 os_free(b);
00865 return NULL;
00866 }
00867 results->res = os_zalloc(count * sizeof(struct wpa_scan_res *));
00868 if (results->res == NULL) {
00869 os_free(results);
00870 os_free(b);
00871 return NULL;
00872 }
00873
00874 pos = (char *) &b->Bssid[0];
00875 for (i = 0; i < count; i++) {
00876 NDIS_WLAN_BSSID_EX *bss = (NDIS_WLAN_BSSID_EX *) pos;
00877 NDIS_802_11_FIXED_IEs *fixed;
00878
00879 if (bss->IELength < sizeof(NDIS_802_11_FIXED_IEs)) {
00880 wpa_printf(MSG_DEBUG, "NDIS: too small IELength=%d",
00881 (int) bss->IELength);
00882 break;
00883 }
00884 if (((char *) bss->IEs) + bss->IELength > (char *) b + blen) {
00885
00886
00887
00888
00889
00890
00891 wpa_printf(MSG_DEBUG, "NDIS: skipped invalid scan "
00892 "result IE (BSSID=" MACSTR ") IELength=%d",
00893 MAC2STR(bss->MacAddress),
00894 (int) bss->IELength);
00895 break;
00896 }
00897
00898 r = os_zalloc(sizeof(*r) + bss->IELength -
00899 sizeof(NDIS_802_11_FIXED_IEs));
00900 if (r == NULL)
00901 break;
00902
00903 os_memcpy(r->bssid, bss->MacAddress, ETH_ALEN);
00904 r->level = (int) bss->Rssi;
00905 r->freq = bss->Configuration.DSConfig / 1000;
00906 fixed = (NDIS_802_11_FIXED_IEs *) bss->IEs;
00907 r->beacon_int = WPA_GET_LE16((u8 *) &fixed->BeaconInterval);
00908 r->caps = WPA_GET_LE16((u8 *) &fixed->Capabilities);
00909 r->tsf = WPA_GET_LE64(fixed->Timestamp);
00910 os_memcpy(r + 1, bss->IEs + sizeof(NDIS_802_11_FIXED_IEs),
00911 bss->IELength - sizeof(NDIS_802_11_FIXED_IEs));
00912 r->ie_len = bss->IELength - sizeof(NDIS_802_11_FIXED_IEs);
00913 r = wpa_driver_ndis_add_scan_ssid(r, &bss->Ssid);
00914
00915 results->res[results->num++] = r;
00916
00917 pos += bss->Length;
00918 if (pos > (char *) b + blen)
00919 break;
00920 }
00921
00922 os_free(b);
00923
00924 return results;
00925 }
00926
00927
00928 static int wpa_driver_ndis_remove_key(struct wpa_driver_ndis_data *drv,
00929 int key_idx, const u8 *addr,
00930 const u8 *bssid, int pairwise)
00931 {
00932 NDIS_802_11_REMOVE_KEY rkey;
00933 NDIS_802_11_KEY_INDEX index;
00934 int res, res2;
00935
00936 os_memset(&rkey, 0, sizeof(rkey));
00937
00938 rkey.Length = sizeof(rkey);
00939 rkey.KeyIndex = key_idx;
00940 if (pairwise)
00941 rkey.KeyIndex |= 1 << 30;
00942 os_memcpy(rkey.BSSID, bssid, ETH_ALEN);
00943
00944 res = ndis_set_oid(drv, OID_802_11_REMOVE_KEY, (char *) &rkey,
00945 sizeof(rkey));
00946 if (!pairwise) {
00947 index = key_idx;
00948 res2 = ndis_set_oid(drv, OID_802_11_REMOVE_WEP,
00949 (char *) &index, sizeof(index));
00950 } else
00951 res2 = 0;
00952
00953 if (res < 0 && res2 < 0)
00954 return -1;
00955 return 0;
00956 }
00957
00958
00959 static int wpa_driver_ndis_add_wep(struct wpa_driver_ndis_data *drv,
00960 int pairwise, int key_idx, int set_tx,
00961 const u8 *key, size_t key_len)
00962 {
00963 NDIS_802_11_WEP *wep;
00964 size_t len;
00965 int res;
00966
00967 len = 12 + key_len;
00968 wep = os_zalloc(len);
00969 if (wep == NULL)
00970 return -1;
00971 wep->Length = len;
00972 wep->KeyIndex = key_idx;
00973 if (set_tx)
00974 wep->KeyIndex |= 1 << 31;
00975 #if 0
00976 if (pairwise)
00977 wep->KeyIndex |= 1 << 30;
00978 #endif
00979 wep->KeyLength = key_len;
00980 os_memcpy(wep->KeyMaterial, key, key_len);
00981
00982 wpa_hexdump_key(MSG_MSGDUMP, "NDIS: OID_802_11_ADD_WEP",
00983 (u8 *) wep, len);
00984 res = ndis_set_oid(drv, OID_802_11_ADD_WEP, (char *) wep, len);
00985
00986 os_free(wep);
00987
00988 return res;
00989 }
00990
00991
00992 static int wpa_driver_ndis_set_key(const char *ifname, void *priv,
00993 enum wpa_alg alg, const u8 *addr,
00994 int key_idx, int set_tx,
00995 const u8 *seq, size_t seq_len,
00996 const u8 *key, size_t key_len)
00997 {
00998 struct wpa_driver_ndis_data *drv = priv;
00999 size_t len, i;
01000 NDIS_802_11_KEY *nkey;
01001 int res, pairwise;
01002 u8 bssid[ETH_ALEN];
01003
01004 if (addr == NULL || os_memcmp(addr, "\xff\xff\xff\xff\xff\xff",
01005 ETH_ALEN) == 0) {
01006
01007 pairwise = 0;
01008 if (wpa_driver_ndis_get_bssid(drv, bssid) < 0)
01009 os_memset(bssid, 0xff, ETH_ALEN);
01010 } else {
01011
01012 pairwise = 1;
01013 os_memcpy(bssid, addr, ETH_ALEN);
01014 }
01015
01016 if (alg == WPA_ALG_NONE || key_len == 0) {
01017 return wpa_driver_ndis_remove_key(drv, key_idx, addr, bssid,
01018 pairwise);
01019 }
01020
01021 if (alg == WPA_ALG_WEP) {
01022 return wpa_driver_ndis_add_wep(drv, pairwise, key_idx, set_tx,
01023 key, key_len);
01024 }
01025
01026 len = 12 + 6 + 6 + 8 + key_len;
01027
01028 nkey = os_zalloc(len);
01029 if (nkey == NULL)
01030 return -1;
01031
01032 nkey->Length = len;
01033 nkey->KeyIndex = key_idx;
01034 if (set_tx)
01035 nkey->KeyIndex |= 1 << 31;
01036 if (pairwise)
01037 nkey->KeyIndex |= 1 << 30;
01038 if (seq && seq_len)
01039 nkey->KeyIndex |= 1 << 29;
01040 nkey->KeyLength = key_len;
01041 os_memcpy(nkey->BSSID, bssid, ETH_ALEN);
01042 if (seq && seq_len) {
01043 for (i = 0; i < seq_len; i++)
01044 nkey->KeyRSC |= (ULONGLONG) seq[i] << (i * 8);
01045 }
01046 if (alg == WPA_ALG_TKIP && key_len == 32) {
01047 os_memcpy(nkey->KeyMaterial, key, 16);
01048 os_memcpy(nkey->KeyMaterial + 16, key + 24, 8);
01049 os_memcpy(nkey->KeyMaterial + 24, key + 16, 8);
01050 } else {
01051 os_memcpy(nkey->KeyMaterial, key, key_len);
01052 }
01053
01054 wpa_hexdump_key(MSG_MSGDUMP, "NDIS: OID_802_11_ADD_KEY",
01055 (u8 *) nkey, len);
01056 res = ndis_set_oid(drv, OID_802_11_ADD_KEY, (char *) nkey, len);
01057 os_free(nkey);
01058
01059 return res;
01060 }
01061
01062
01063 static int
01064 wpa_driver_ndis_associate(void *priv,
01065 struct wpa_driver_associate_params *params)
01066 {
01067 struct wpa_driver_ndis_data *drv = priv;
01068 u32 auth_mode, encr, priv_mode, mode;
01069
01070 drv->mode = params->mode;
01071
01072
01073
01074 if (params->mode == IEEE80211_MODE_IBSS) {
01075 mode = Ndis802_11IBSS;
01076
01077
01078 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
01079 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout,
01080 drv, NULL);
01081 } else
01082 mode = Ndis802_11Infrastructure;
01083 if (ndis_set_oid(drv, OID_802_11_INFRASTRUCTURE_MODE,
01084 (char *) &mode, sizeof(mode)) < 0) {
01085 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
01086 "OID_802_11_INFRASTRUCTURE_MODE (%d)",
01087 (int) mode);
01088
01089 }
01090
01091 if (params->key_mgmt_suite == KEY_MGMT_NONE ||
01092 params->key_mgmt_suite == KEY_MGMT_802_1X_NO_WPA) {
01093
01094 u8 bcast[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
01095 int i;
01096 for (i = 0; i < 4; i++) {
01097 if (!params->wep_key[i])
01098 continue;
01099 wpa_printf(MSG_DEBUG, "NDIS: Re-setting static WEP "
01100 "key %d", i);
01101 wpa_driver_ndis_set_key(drv->ifname, drv, WPA_ALG_WEP,
01102 bcast, i,
01103 i == params->wep_tx_keyidx,
01104 NULL, 0, params->wep_key[i],
01105 params->wep_key_len[i]);
01106 }
01107 }
01108
01109 if (params->wpa_ie == NULL || params->wpa_ie_len == 0) {
01110 if (params->auth_alg & WPA_AUTH_ALG_SHARED) {
01111 if (params->auth_alg & WPA_AUTH_ALG_OPEN)
01112 auth_mode = Ndis802_11AuthModeAutoSwitch;
01113 else
01114 auth_mode = Ndis802_11AuthModeShared;
01115 } else
01116 auth_mode = Ndis802_11AuthModeOpen;
01117 priv_mode = Ndis802_11PrivFilterAcceptAll;
01118 } else if (params->wpa_ie[0] == WLAN_EID_RSN) {
01119 priv_mode = Ndis802_11PrivFilter8021xWEP;
01120 if (params->key_mgmt_suite == KEY_MGMT_PSK)
01121 auth_mode = Ndis802_11AuthModeWPA2PSK;
01122 else
01123 auth_mode = Ndis802_11AuthModeWPA2;
01124 #ifdef CONFIG_WPS
01125 } else if (params->key_mgmt_suite == KEY_MGMT_WPS) {
01126 auth_mode = Ndis802_11AuthModeOpen;
01127 priv_mode = Ndis802_11PrivFilterAcceptAll;
01128 #endif
01129 } else {
01130 priv_mode = Ndis802_11PrivFilter8021xWEP;
01131 if (params->key_mgmt_suite == KEY_MGMT_WPA_NONE)
01132 auth_mode = Ndis802_11AuthModeWPANone;
01133 else if (params->key_mgmt_suite == KEY_MGMT_PSK)
01134 auth_mode = Ndis802_11AuthModeWPAPSK;
01135 else
01136 auth_mode = Ndis802_11AuthModeWPA;
01137 }
01138
01139 switch (params->pairwise_suite) {
01140 case CIPHER_CCMP:
01141 encr = Ndis802_11Encryption3Enabled;
01142 break;
01143 case CIPHER_TKIP:
01144 encr = Ndis802_11Encryption2Enabled;
01145 break;
01146 case CIPHER_WEP40:
01147 case CIPHER_WEP104:
01148 encr = Ndis802_11Encryption1Enabled;
01149 break;
01150 case CIPHER_NONE:
01151 if (params->group_suite == CIPHER_CCMP)
01152 encr = Ndis802_11Encryption3Enabled;
01153 else if (params->group_suite == CIPHER_TKIP)
01154 encr = Ndis802_11Encryption2Enabled;
01155 else
01156 encr = Ndis802_11EncryptionDisabled;
01157 break;
01158 default:
01159 encr = Ndis802_11EncryptionDisabled;
01160 };
01161
01162 if (ndis_set_oid(drv, OID_802_11_PRIVACY_FILTER,
01163 (char *) &priv_mode, sizeof(priv_mode)) < 0) {
01164 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
01165 "OID_802_11_PRIVACY_FILTER (%d)",
01166 (int) priv_mode);
01167
01168 }
01169
01170 ndis_set_auth_mode(drv, auth_mode);
01171 ndis_set_encr_status(drv, encr);
01172
01173 if (params->bssid) {
01174 ndis_set_oid(drv, OID_802_11_BSSID, (char *) params->bssid,
01175 ETH_ALEN);
01176 drv->oid_bssid_set = 1;
01177 } else if (drv->oid_bssid_set) {
01178 ndis_set_oid(drv, OID_802_11_BSSID, "\xff\xff\xff\xff\xff\xff",
01179 ETH_ALEN);
01180 drv->oid_bssid_set = 0;
01181 }
01182
01183 return wpa_driver_ndis_set_ssid(drv, params->ssid, params->ssid_len);
01184 }
01185
01186
01187 static int wpa_driver_ndis_set_pmkid(struct wpa_driver_ndis_data *drv)
01188 {
01189 int len, count, i, ret;
01190 struct ndis_pmkid_entry *entry;
01191 NDIS_802_11_PMKID *p;
01192
01193 count = 0;
01194 entry = drv->pmkid;
01195 while (entry) {
01196 count++;
01197 if (count >= drv->no_of_pmkid)
01198 break;
01199 entry = entry->next;
01200 }
01201 len = 8 + count * sizeof(BSSID_INFO);
01202 p = os_zalloc(len);
01203 if (p == NULL)
01204 return -1;
01205
01206 p->Length = len;
01207 p->BSSIDInfoCount = count;
01208 entry = drv->pmkid;
01209 for (i = 0; i < count; i++) {
01210 os_memcpy(&p->BSSIDInfo[i].BSSID, entry->bssid, ETH_ALEN);
01211 os_memcpy(&p->BSSIDInfo[i].PMKID, entry->pmkid, 16);
01212 entry = entry->next;
01213 }
01214 wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID", (u8 *) p, len);
01215 ret = ndis_set_oid(drv, OID_802_11_PMKID, (char *) p, len);
01216 os_free(p);
01217 return ret;
01218 }
01219
01220
01221 static int wpa_driver_ndis_add_pmkid(void *priv, const u8 *bssid,
01222 const u8 *pmkid)
01223 {
01224 struct wpa_driver_ndis_data *drv = priv;
01225 struct ndis_pmkid_entry *entry, *prev;
01226
01227 if (drv->no_of_pmkid == 0)
01228 return 0;
01229
01230 prev = NULL;
01231 entry = drv->pmkid;
01232 while (entry) {
01233 if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0)
01234 break;
01235 prev = entry;
01236 entry = entry->next;
01237 }
01238
01239 if (entry) {
01240
01241
01242 os_memcpy(entry->pmkid, pmkid, 16);
01243 if (prev) {
01244 prev->next = entry->next;
01245 entry->next = drv->pmkid;
01246 drv->pmkid = entry;
01247 }
01248 } else {
01249 entry = os_malloc(sizeof(*entry));
01250 if (entry) {
01251 os_memcpy(entry->bssid, bssid, ETH_ALEN);
01252 os_memcpy(entry->pmkid, pmkid, 16);
01253 entry->next = drv->pmkid;
01254 drv->pmkid = entry;
01255 }
01256 }
01257
01258 return wpa_driver_ndis_set_pmkid(drv);
01259 }
01260
01261
01262 static int wpa_driver_ndis_remove_pmkid(void *priv, const u8 *bssid,
01263 const u8 *pmkid)
01264 {
01265 struct wpa_driver_ndis_data *drv = priv;
01266 struct ndis_pmkid_entry *entry, *prev;
01267
01268 if (drv->no_of_pmkid == 0)
01269 return 0;
01270
01271 entry = drv->pmkid;
01272 prev = NULL;
01273 while (entry) {
01274 if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0 &&
01275 os_memcmp(entry->pmkid, pmkid, 16) == 0) {
01276 if (prev)
01277 prev->next = entry->next;
01278 else
01279 drv->pmkid = entry->next;
01280 os_free(entry);
01281 break;
01282 }
01283 prev = entry;
01284 entry = entry->next;
01285 }
01286 return wpa_driver_ndis_set_pmkid(drv);
01287 }
01288
01289
01290 static int wpa_driver_ndis_flush_pmkid(void *priv)
01291 {
01292 struct wpa_driver_ndis_data *drv = priv;
01293 NDIS_802_11_PMKID p;
01294 struct ndis_pmkid_entry *pmkid, *prev;
01295 int prev_authmode, ret;
01296
01297 if (drv->no_of_pmkid == 0)
01298 return 0;
01299
01300 pmkid = drv->pmkid;
01301 drv->pmkid = NULL;
01302 while (pmkid) {
01303 prev = pmkid;
01304 pmkid = pmkid->next;
01305 os_free(prev);
01306 }
01307
01308
01309
01310
01311
01312 prev_authmode = ndis_get_auth_mode(drv);
01313 if (prev_authmode != Ndis802_11AuthModeWPA2)
01314 ndis_set_auth_mode(drv, Ndis802_11AuthModeWPA2);
01315
01316 os_memset(&p, 0, sizeof(p));
01317 p.Length = 8;
01318 p.BSSIDInfoCount = 0;
01319 wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID (flush)",
01320 (u8 *) &p, 8);
01321 ret = ndis_set_oid(drv, OID_802_11_PMKID, (char *) &p, 8);
01322
01323 if (prev_authmode != Ndis802_11AuthModeWPA2)
01324 ndis_set_auth_mode(drv, prev_authmode);
01325
01326 return ret;
01327 }
01328
01329
01330 static int wpa_driver_ndis_get_associnfo(struct wpa_driver_ndis_data *drv)
01331 {
01332 char buf[512], *pos;
01333 NDIS_802_11_ASSOCIATION_INFORMATION *ai;
01334 int len;
01335 union wpa_event_data data;
01336 NDIS_802_11_BSSID_LIST_EX *b;
01337 size_t blen, i;
01338
01339 len = ndis_get_oid(drv, OID_802_11_ASSOCIATION_INFORMATION, buf,
01340 sizeof(buf));
01341 if (len < 0) {
01342 wpa_printf(MSG_DEBUG, "NDIS: failed to get association "
01343 "information");
01344 return -1;
01345 }
01346 if (len > sizeof(buf)) {
01347
01348
01349
01350
01351 wpa_printf(MSG_DEBUG, "NDIS: ignored bogus association "
01352 "information length %d", len);
01353 len = ndis_get_oid(drv, OID_802_11_ASSOCIATION_INFORMATION,
01354 buf, sizeof(buf));
01355 if (len < -1) {
01356 wpa_printf(MSG_DEBUG, "NDIS: re-reading association "
01357 "information failed");
01358 return -1;
01359 }
01360 if (len > sizeof(buf)) {
01361 wpa_printf(MSG_DEBUG, "NDIS: ignored bogus association"
01362 " information length %d (re-read)", len);
01363 len = sizeof(buf);
01364 }
01365 }
01366 wpa_hexdump(MSG_MSGDUMP, "NDIS: association information",
01367 (u8 *) buf, len);
01368 if (len < sizeof(*ai)) {
01369 wpa_printf(MSG_DEBUG, "NDIS: too short association "
01370 "information");
01371 return -1;
01372 }
01373 ai = (NDIS_802_11_ASSOCIATION_INFORMATION *) buf;
01374 wpa_printf(MSG_DEBUG, "NDIS: ReqFixed=0x%x RespFixed=0x%x off_req=%d "
01375 "off_resp=%d len_req=%d len_resp=%d",
01376 ai->AvailableRequestFixedIEs, ai->AvailableResponseFixedIEs,
01377 (int) ai->OffsetRequestIEs, (int) ai->OffsetResponseIEs,
01378 (int) ai->RequestIELength, (int) ai->ResponseIELength);
01379
01380 if (ai->OffsetRequestIEs + ai->RequestIELength > (unsigned) len ||
01381 ai->OffsetResponseIEs + ai->ResponseIELength > (unsigned) len) {
01382 wpa_printf(MSG_DEBUG, "NDIS: association information - "
01383 "IE overflow");
01384 return -1;
01385 }
01386
01387 wpa_hexdump(MSG_MSGDUMP, "NDIS: Request IEs",
01388 (u8 *) buf + ai->OffsetRequestIEs, ai->RequestIELength);
01389 wpa_hexdump(MSG_MSGDUMP, "NDIS: Response IEs",
01390 (u8 *) buf + ai->OffsetResponseIEs, ai->ResponseIELength);
01391
01392 os_memset(&data, 0, sizeof(data));
01393 data.assoc_info.req_ies = (u8 *) buf + ai->OffsetRequestIEs;
01394 data.assoc_info.req_ies_len = ai->RequestIELength;
01395 data.assoc_info.resp_ies = (u8 *) buf + ai->OffsetResponseIEs;
01396 data.assoc_info.resp_ies_len = ai->ResponseIELength;
01397
01398 blen = 65535;
01399 b = os_zalloc(blen);
01400 if (b == NULL)
01401 goto skip_scan_results;
01402 len = ndis_get_oid(drv, OID_802_11_BSSID_LIST, (char *) b, blen);
01403 if (len < 0) {
01404 wpa_printf(MSG_DEBUG, "NDIS: failed to get scan results");
01405 os_free(b);
01406 b = NULL;
01407 goto skip_scan_results;
01408 }
01409 wpa_printf(MSG_DEBUG, "NDIS: %d BSSID items to process for AssocInfo",
01410 (unsigned int) b->NumberOfItems);
01411
01412 pos = (char *) &b->Bssid[0];
01413 for (i = 0; i < b->NumberOfItems; i++) {
01414 NDIS_WLAN_BSSID_EX *bss = (NDIS_WLAN_BSSID_EX *) pos;
01415 if (os_memcmp(drv->bssid, bss->MacAddress, ETH_ALEN) == 0 &&
01416 bss->IELength > sizeof(NDIS_802_11_FIXED_IEs)) {
01417 data.assoc_info.beacon_ies =
01418 ((u8 *) bss->IEs) +
01419 sizeof(NDIS_802_11_FIXED_IEs);
01420 data.assoc_info.beacon_ies_len =
01421 bss->IELength - sizeof(NDIS_802_11_FIXED_IEs);
01422 wpa_hexdump(MSG_MSGDUMP, "NDIS: Beacon IEs",
01423 data.assoc_info.beacon_ies,
01424 data.assoc_info.beacon_ies_len);
01425 break;
01426 }
01427 pos += bss->Length;
01428 if (pos > (char *) b + blen)
01429 break;
01430 }
01431
01432 skip_scan_results:
01433 wpa_supplicant_event(drv->ctx, EVENT_ASSOCINFO, &data);
01434
01435 os_free(b);
01436
01437 return 0;
01438 }
01439
01440
01441 static void wpa_driver_ndis_poll_timeout(void *eloop_ctx, void *timeout_ctx)
01442 {
01443 struct wpa_driver_ndis_data *drv = eloop_ctx;
01444 u8 bssid[ETH_ALEN];
01445 int poll;
01446
01447 if (drv->wired)
01448 return;
01449
01450 if (wpa_driver_ndis_get_bssid(drv, bssid)) {
01451
01452 if (!is_zero_ether_addr(drv->bssid)) {
01453 os_memset(drv->bssid, 0, ETH_ALEN);
01454 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
01455 }
01456 } else {
01457
01458 if (os_memcmp(drv->bssid, bssid, ETH_ALEN) != 0) {
01459 os_memcpy(drv->bssid, bssid, ETH_ALEN);
01460 wpa_driver_ndis_get_associnfo(drv);
01461 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
01462 }
01463 }
01464
01465
01466
01467
01468
01469
01470
01471 poll = drv->mode == IEEE80211_MODE_IBSS;
01472 #ifndef CONFIG_NDIS_EVENTS_INTEGRATED
01473 #ifndef _WIN32_WCE
01474 poll = 1;
01475 #endif
01476 #endif
01477
01478 if (poll) {
01479 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout,
01480 drv, NULL);
01481 }
01482 }
01483
01484
01485 static void wpa_driver_ndis_poll(void *priv)
01486 {
01487 struct wpa_driver_ndis_data *drv = priv;
01488 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
01489 wpa_driver_ndis_poll_timeout(drv, NULL);
01490 }
01491
01492
01493
01494
01495 void wpa_driver_ndis_event_connect(struct wpa_driver_ndis_data *drv)
01496 {
01497 wpa_printf(MSG_DEBUG, "NDIS: Media Connect Event");
01498 if (wpa_driver_ndis_get_bssid(drv, drv->bssid) == 0) {
01499 wpa_driver_ndis_get_associnfo(drv);
01500 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
01501 }
01502 }
01503
01504
01505
01506
01507 void wpa_driver_ndis_event_disconnect(struct wpa_driver_ndis_data *drv)
01508 {
01509 wpa_printf(MSG_DEBUG, "NDIS: Media Disconnect Event");
01510 os_memset(drv->bssid, 0, ETH_ALEN);
01511 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
01512 }
01513
01514
01515 static void wpa_driver_ndis_event_auth(struct wpa_driver_ndis_data *drv,
01516 const u8 *data, size_t data_len)
01517 {
01518 NDIS_802_11_AUTHENTICATION_REQUEST *req;
01519 int pairwise = 0, group = 0;
01520 union wpa_event_data event;
01521
01522 if (data_len < sizeof(*req)) {
01523 wpa_printf(MSG_DEBUG, "NDIS: Too short Authentication Request "
01524 "Event (len=%d)", data_len);
01525 return;
01526 }
01527 req = (NDIS_802_11_AUTHENTICATION_REQUEST *) data;
01528
01529 wpa_printf(MSG_DEBUG, "NDIS: Authentication Request Event: "
01530 "Bssid " MACSTR " Flags 0x%x",
01531 MAC2STR(req->Bssid), (int) req->Flags);
01532
01533 if ((req->Flags & NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR) ==
01534 NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR)
01535 pairwise = 1;
01536 else if ((req->Flags & NDIS_802_11_AUTH_REQUEST_GROUP_ERROR) ==
01537 NDIS_802_11_AUTH_REQUEST_GROUP_ERROR)
01538 group = 1;
01539
01540 if (pairwise || group) {
01541 os_memset(&event, 0, sizeof(event));
01542 event.michael_mic_failure.unicast = pairwise;
01543 wpa_supplicant_event(drv->ctx, EVENT_MICHAEL_MIC_FAILURE,
01544 &event);
01545 }
01546 }
01547
01548
01549 static void wpa_driver_ndis_event_pmkid(struct wpa_driver_ndis_data *drv,
01550 const u8 *data, size_t data_len)
01551 {
01552 NDIS_802_11_PMKID_CANDIDATE_LIST *pmkid;
01553 size_t i;
01554 union wpa_event_data event;
01555
01556 if (data_len < 8) {
01557 wpa_printf(MSG_DEBUG, "NDIS: Too short PMKID Candidate List "
01558 "Event (len=%d)", data_len);
01559 return;
01560 }
01561 pmkid = (NDIS_802_11_PMKID_CANDIDATE_LIST *) data;
01562 wpa_printf(MSG_DEBUG, "NDIS: PMKID Candidate List Event - Version %d "
01563 "NumCandidates %d",
01564 (int) pmkid->Version, (int) pmkid->NumCandidates);
01565
01566 if (pmkid->Version != 1) {
01567 wpa_printf(MSG_DEBUG, "NDIS: Unsupported PMKID Candidate List "
01568 "Version %d", (int) pmkid->Version);
01569 return;
01570 }
01571
01572 if (data_len < 8 + pmkid->NumCandidates * sizeof(PMKID_CANDIDATE)) {
01573 wpa_printf(MSG_DEBUG, "NDIS: PMKID Candidate List underflow");
01574 return;
01575 }
01576
01577 os_memset(&event, 0, sizeof(event));
01578 for (i = 0; i < pmkid->NumCandidates; i++) {
01579 PMKID_CANDIDATE *p = &pmkid->CandidateList[i];
01580 wpa_printf(MSG_DEBUG, "NDIS: %d: " MACSTR " Flags 0x%x",
01581 i, MAC2STR(p->BSSID), (int) p->Flags);
01582 os_memcpy(event.pmkid_candidate.bssid, p->BSSID, ETH_ALEN);
01583 event.pmkid_candidate.index = i;
01584 event.pmkid_candidate.preauth =
01585 p->Flags & NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
01586 wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE,
01587 &event);
01588 }
01589 }
01590
01591
01592
01593
01594 void wpa_driver_ndis_event_media_specific(struct wpa_driver_ndis_data *drv,
01595 const u8 *data, size_t data_len)
01596 {
01597 NDIS_802_11_STATUS_INDICATION *status;
01598
01599 if (data == NULL || data_len < sizeof(*status))
01600 return;
01601
01602 wpa_hexdump(MSG_DEBUG, "NDIS: Media Specific Indication",
01603 data, data_len);
01604
01605 status = (NDIS_802_11_STATUS_INDICATION *) data;
01606 data += sizeof(status);
01607 data_len -= sizeof(status);
01608
01609 switch (status->StatusType) {
01610 case Ndis802_11StatusType_Authentication:
01611 wpa_driver_ndis_event_auth(drv, data, data_len);
01612 break;
01613 case Ndis802_11StatusType_PMKID_CandidateList:
01614 wpa_driver_ndis_event_pmkid(drv, data, data_len);
01615 break;
01616 default:
01617 wpa_printf(MSG_DEBUG, "NDIS: Unknown StatusType %d",
01618 (int) status->StatusType);
01619 break;
01620 }
01621 }
01622
01623
01624
01625 void wpa_driver_ndis_event_adapter_arrival(struct wpa_driver_ndis_data *drv)
01626 {
01627 union wpa_event_data event;
01628 int i;
01629
01630 wpa_printf(MSG_DEBUG, "NDIS: Notify Adapter Arrival");
01631
01632 for (i = 0; i < 30; i++) {
01633
01634 wpa_driver_ndis_adapter_close(drv);
01635 if (wpa_driver_ndis_adapter_init(drv) < 0 ||
01636 wpa_driver_ndis_adapter_open(drv) < 0) {
01637 wpa_printf(MSG_DEBUG, "NDIS: Driver re-initialization "
01638 "(%d) failed", i);
01639 os_sleep(1, 0);
01640 } else {
01641 wpa_printf(MSG_DEBUG, "NDIS: Driver re-initialized");
01642 break;
01643 }
01644 }
01645
01646 os_memset(&event, 0, sizeof(event));
01647 os_strlcpy(event.interface_status.ifname, drv->ifname,
01648 sizeof(event.interface_status.ifname));
01649 event.interface_status.ievent = EVENT_INTERFACE_ADDED;
01650 wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event);
01651 }
01652
01653
01654
01655 void wpa_driver_ndis_event_adapter_removal(struct wpa_driver_ndis_data *drv)
01656 {
01657 union wpa_event_data event;
01658
01659 wpa_printf(MSG_DEBUG, "NDIS: Notify Adapter Removal");
01660 os_memset(&event, 0, sizeof(event));
01661 os_strlcpy(event.interface_status.ifname, drv->ifname,
01662 sizeof(event.interface_status.ifname));
01663 event.interface_status.ievent = EVENT_INTERFACE_REMOVED;
01664 wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event);
01665 }
01666
01667
01668 static void
01669 wpa_driver_ndis_get_wpa_capability(struct wpa_driver_ndis_data *drv)
01670 {
01671 wpa_printf(MSG_DEBUG, "NDIS: verifying driver WPA capability");
01672
01673 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeWPA) == 0 &&
01674 ndis_get_auth_mode(drv) == Ndis802_11AuthModeWPA) {
01675 wpa_printf(MSG_DEBUG, "NDIS: WPA key management supported");
01676 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA;
01677 }
01678
01679 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeWPAPSK) == 0 &&
01680 ndis_get_auth_mode(drv) == Ndis802_11AuthModeWPAPSK) {
01681 wpa_printf(MSG_DEBUG, "NDIS: WPA-PSK key management "
01682 "supported");
01683 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK;
01684 }
01685
01686 if (ndis_set_encr_status(drv, Ndis802_11Encryption3Enabled) == 0 &&
01687 ndis_get_encr_status(drv) == Ndis802_11Encryption3KeyAbsent) {
01688 wpa_printf(MSG_DEBUG, "NDIS: CCMP encryption supported");
01689 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_CCMP;
01690 }
01691
01692 if (ndis_set_encr_status(drv, Ndis802_11Encryption2Enabled) == 0 &&
01693 ndis_get_encr_status(drv) == Ndis802_11Encryption2KeyAbsent) {
01694 wpa_printf(MSG_DEBUG, "NDIS: TKIP encryption supported");
01695 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_TKIP;
01696 }
01697
01698 if (ndis_set_encr_status(drv, Ndis802_11Encryption1Enabled) == 0 &&
01699 ndis_get_encr_status(drv) == Ndis802_11Encryption1KeyAbsent) {
01700 wpa_printf(MSG_DEBUG, "NDIS: WEP encryption supported");
01701 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP40 |
01702 WPA_DRIVER_CAPA_ENC_WEP104;
01703 }
01704
01705 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeShared) == 0 &&
01706 ndis_get_auth_mode(drv) == Ndis802_11AuthModeShared) {
01707 drv->capa.auth |= WPA_DRIVER_AUTH_SHARED;
01708 }
01709
01710 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeOpen) == 0 &&
01711 ndis_get_auth_mode(drv) == Ndis802_11AuthModeOpen) {
01712 drv->capa.auth |= WPA_DRIVER_AUTH_OPEN;
01713 }
01714
01715 ndis_set_encr_status(drv, Ndis802_11EncryptionDisabled);
01716
01717
01718
01719
01720 if (drv->capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA &&
01721 drv->capa.enc & (WPA_DRIVER_CAPA_ENC_TKIP |
01722 WPA_DRIVER_CAPA_ENC_CCMP)) {
01723 wpa_printf(MSG_DEBUG, "NDIS: driver supports WPA");
01724 drv->has_capability = 1;
01725 } else {
01726 wpa_printf(MSG_DEBUG, "NDIS: no WPA support found");
01727 }
01728
01729 wpa_printf(MSG_DEBUG, "NDIS: driver capabilities: key_mgmt 0x%x "
01730 "enc 0x%x auth 0x%x",
01731 drv->capa.key_mgmt, drv->capa.enc, drv->capa.auth);
01732 }
01733
01734
01735 static void wpa_driver_ndis_get_capability(struct wpa_driver_ndis_data *drv)
01736 {
01737 char buf[512];
01738 int len;
01739 size_t i;
01740 NDIS_802_11_CAPABILITY *c;
01741
01742 drv->capa.flags = WPA_DRIVER_FLAGS_DRIVER_IE;
01743
01744 len = ndis_get_oid(drv, OID_802_11_CAPABILITY, buf, sizeof(buf));
01745 if (len < 0) {
01746 wpa_driver_ndis_get_wpa_capability(drv);
01747 return;
01748 }
01749
01750 wpa_hexdump(MSG_MSGDUMP, "OID_802_11_CAPABILITY", (u8 *) buf, len);
01751 c = (NDIS_802_11_CAPABILITY *) buf;
01752 if (len < sizeof(*c) || c->Version != 2) {
01753 wpa_printf(MSG_DEBUG, "NDIS: unsupported "
01754 "OID_802_11_CAPABILITY data");
01755 return;
01756 }
01757 wpa_printf(MSG_DEBUG, "NDIS: Driver supports OID_802_11_CAPABILITY - "
01758 "NoOfPMKIDs %d NoOfAuthEncrPairs %d",
01759 (int) c->NoOfPMKIDs,
01760 (int) c->NoOfAuthEncryptPairsSupported);
01761 drv->has_capability = 1;
01762 drv->no_of_pmkid = c->NoOfPMKIDs;
01763 for (i = 0; i < c->NoOfAuthEncryptPairsSupported; i++) {
01764 NDIS_802_11_AUTHENTICATION_ENCRYPTION *ae;
01765 ae = &c->AuthenticationEncryptionSupported[i];
01766 if ((char *) (ae + 1) > buf + len) {
01767 wpa_printf(MSG_DEBUG, "NDIS: auth/encr pair list "
01768 "overflow");
01769 break;
01770 }
01771 wpa_printf(MSG_MSGDUMP, "NDIS: %d - auth %d encr %d",
01772 i, (int) ae->AuthModeSupported,
01773 (int) ae->EncryptStatusSupported);
01774 switch (ae->AuthModeSupported) {
01775 case Ndis802_11AuthModeOpen:
01776 drv->capa.auth |= WPA_DRIVER_AUTH_OPEN;
01777 break;
01778 case Ndis802_11AuthModeShared:
01779 drv->capa.auth |= WPA_DRIVER_AUTH_SHARED;
01780 break;
01781 case Ndis802_11AuthModeWPA:
01782 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA;
01783 break;
01784 case Ndis802_11AuthModeWPAPSK:
01785 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK;
01786 break;
01787 case Ndis802_11AuthModeWPA2:
01788 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA2;
01789 break;
01790 case Ndis802_11AuthModeWPA2PSK:
01791 drv->capa.key_mgmt |=
01792 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK;
01793 break;
01794 case Ndis802_11AuthModeWPANone:
01795 drv->capa.key_mgmt |=
01796 WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE;
01797 break;
01798 default:
01799 break;
01800 }
01801 switch (ae->EncryptStatusSupported) {
01802 case Ndis802_11Encryption1Enabled:
01803 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP40;
01804 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP104;
01805 break;
01806 case Ndis802_11Encryption2Enabled:
01807 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_TKIP;
01808 break;
01809 case Ndis802_11Encryption3Enabled:
01810 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_CCMP;
01811 break;
01812 default:
01813 break;
01814 }
01815 }
01816
01817 wpa_printf(MSG_DEBUG, "NDIS: driver capabilities: key_mgmt 0x%x "
01818 "enc 0x%x auth 0x%x",
01819 drv->capa.key_mgmt, drv->capa.enc, drv->capa.auth);
01820 }
01821
01822
01823 static int wpa_driver_ndis_get_capa(void *priv, struct wpa_driver_capa *capa)
01824 {
01825 struct wpa_driver_ndis_data *drv = priv;
01826 if (!drv->has_capability)
01827 return -1;
01828 os_memcpy(capa, &drv->capa, sizeof(*capa));
01829 return 0;
01830 }
01831
01832
01833 static const char * wpa_driver_ndis_get_ifname(void *priv)
01834 {
01835 struct wpa_driver_ndis_data *drv = priv;
01836 return drv->ifname;
01837 }
01838
01839
01840 static const u8 * wpa_driver_ndis_get_mac_addr(void *priv)
01841 {
01842 struct wpa_driver_ndis_data *drv = priv;
01843 return drv->own_addr;
01844 }
01845
01846
01847 #ifdef _WIN32_WCE
01848
01849 #define NDISUIO_MSG_SIZE (sizeof(NDISUIO_DEVICE_NOTIFICATION) + 512)
01850
01851 static void ndisuio_notification_receive(void *eloop_data, void *user_ctx)
01852 {
01853 struct wpa_driver_ndis_data *drv = eloop_data;
01854 NDISUIO_DEVICE_NOTIFICATION *hdr;
01855 u8 buf[NDISUIO_MSG_SIZE];
01856 DWORD len, flags;
01857
01858 if (!ReadMsgQueue(drv->event_queue, buf, NDISUIO_MSG_SIZE, &len, 0,
01859 &flags)) {
01860 wpa_printf(MSG_DEBUG, "ndisuio_notification_receive: "
01861 "ReadMsgQueue failed: %d", (int) GetLastError());
01862 return;
01863 }
01864
01865 if (len < sizeof(NDISUIO_DEVICE_NOTIFICATION)) {
01866 wpa_printf(MSG_DEBUG, "ndisuio_notification_receive: "
01867 "Too short message (len=%d)", (int) len);
01868 return;
01869 }
01870
01871 hdr = (NDISUIO_DEVICE_NOTIFICATION *) buf;
01872 wpa_printf(MSG_DEBUG, "NDIS: Notification received: len=%d type=0x%x",
01873 (int) len, hdr->dwNotificationType);
01874
01875 switch (hdr->dwNotificationType) {
01876 #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
01877 case NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL:
01878 wpa_printf(MSG_DEBUG, "NDIS: ADAPTER_ARRIVAL");
01879 wpa_driver_ndis_event_adapter_arrival(drv);
01880 break;
01881 #endif
01882 #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
01883 case NDISUIO_NOTIFICATION_ADAPTER_REMOVAL:
01884 wpa_printf(MSG_DEBUG, "NDIS: ADAPTER_REMOVAL");
01885 wpa_driver_ndis_event_adapter_removal(drv);
01886 break;
01887 #endif
01888 case NDISUIO_NOTIFICATION_MEDIA_CONNECT:
01889 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_CONNECT");
01890 SetEvent(drv->connected_event);
01891 wpa_driver_ndis_event_connect(drv);
01892 break;
01893 case NDISUIO_NOTIFICATION_MEDIA_DISCONNECT:
01894 ResetEvent(drv->connected_event);
01895 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_DISCONNECT");
01896 wpa_driver_ndis_event_disconnect(drv);
01897 break;
01898 case NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION:
01899 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_SPECIFIC_NOTIFICATION");
01900 #if _WIN32_WCE == 420 || _WIN32_WCE == 0x420
01901 wpa_driver_ndis_event_media_specific(
01902 drv, hdr->pvStatusBuffer, hdr->uiStatusBufferSize);
01903 #else
01904 wpa_driver_ndis_event_media_specific(
01905 drv, ((const u8 *) hdr) + hdr->uiOffsetToStatusBuffer,
01906 (size_t) hdr->uiStatusBufferSize);
01907 #endif
01908 break;
01909 default:
01910 wpa_printf(MSG_DEBUG, "NDIS: Unknown notification type 0x%x",
01911 hdr->dwNotificationType);
01912 break;
01913 }
01914 }
01915
01916
01917 static void ndisuio_notification_deinit(struct wpa_driver_ndis_data *drv)
01918 {
01919 NDISUIO_REQUEST_NOTIFICATION req;
01920
01921 memset(&req, 0, sizeof(req));
01922 req.hMsgQueue = drv->event_queue;
01923 req.dwNotificationTypes = 0;
01924
01925 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_REQUEST_NOTIFICATION,
01926 &req, sizeof(req), NULL, 0, NULL, NULL)) {
01927 wpa_printf(MSG_INFO, "ndisuio_notification_deinit: "
01928 "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d",
01929 (int) GetLastError());
01930 }
01931
01932 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_CANCEL_NOTIFICATION,
01933 NULL, 0, NULL, 0, NULL, NULL)) {
01934 wpa_printf(MSG_INFO, "ndisuio_notification_deinit: "
01935 "IOCTL_NDISUIO_CANCEL_NOTIFICATION failed: %d",
01936 (int) GetLastError());
01937 }
01938
01939 if (drv->event_queue) {
01940 eloop_unregister_event(drv->event_queue,
01941 sizeof(drv->event_queue));
01942 CloseHandle(drv->event_queue);
01943 drv->event_queue = NULL;
01944 }
01945
01946 if (drv->connected_event) {
01947 CloseHandle(drv->connected_event);
01948 drv->connected_event = NULL;
01949 }
01950 }
01951
01952
01953 static int ndisuio_notification_init(struct wpa_driver_ndis_data *drv)
01954 {
01955 MSGQUEUEOPTIONS opt;
01956 NDISUIO_REQUEST_NOTIFICATION req;
01957
01958 drv->connected_event =
01959 CreateEvent(NULL, TRUE, FALSE, TEXT("WpaSupplicantConnected"));
01960 if (drv->connected_event == NULL) {
01961 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
01962 "CreateEvent failed: %d",
01963 (int) GetLastError());
01964 return -1;
01965 }
01966
01967 memset(&opt, 0, sizeof(opt));
01968 opt.dwSize = sizeof(opt);
01969 opt.dwMaxMessages = 5;
01970 opt.cbMaxMessage = NDISUIO_MSG_SIZE;
01971 opt.bReadAccess = TRUE;
01972
01973 drv->event_queue = CreateMsgQueue(NULL, &opt);
01974 if (drv->event_queue == NULL) {
01975 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
01976 "CreateMsgQueue failed: %d",
01977 (int) GetLastError());
01978 ndisuio_notification_deinit(drv);
01979 return -1;
01980 }
01981
01982 memset(&req, 0, sizeof(req));
01983 req.hMsgQueue = drv->event_queue;
01984 req.dwNotificationTypes =
01985 #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
01986 NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL |
01987 #endif
01988 #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
01989 NDISUIO_NOTIFICATION_ADAPTER_REMOVAL |
01990 #endif
01991 NDISUIO_NOTIFICATION_MEDIA_CONNECT |
01992 NDISUIO_NOTIFICATION_MEDIA_DISCONNECT |
01993 NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION;
01994
01995 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_REQUEST_NOTIFICATION,
01996 &req, sizeof(req), NULL, 0, NULL, NULL)) {
01997 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
01998 "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d",
01999 (int) GetLastError());
02000 ndisuio_notification_deinit(drv);
02001 return -1;
02002 }
02003
02004 eloop_register_event(drv->event_queue, sizeof(drv->event_queue),
02005 ndisuio_notification_receive, drv, NULL);
02006
02007 return 0;
02008 }
02009 #endif
02010
02011
02012 static int wpa_driver_ndis_get_names(struct wpa_driver_ndis_data *drv)
02013 {
02014 #ifdef CONFIG_USE_NDISUIO
02015 NDISUIO_QUERY_BINDING *b;
02016 size_t blen = sizeof(*b) + 1024;
02017 int i, error, found = 0;
02018 DWORD written;
02019 char name[256], desc[256], *dpos;
02020 WCHAR *pos;
02021 size_t j, len, dlen;
02022
02023 b = os_malloc(blen);
02024 if (b == NULL)
02025 return -1;
02026
02027 for (i = 0; ; i++) {
02028 os_memset(b, 0, blen);
02029 b->BindingIndex = i;
02030 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_QUERY_BINDING,
02031 b, sizeof(NDISUIO_QUERY_BINDING), b, blen,
02032 &written, NULL)) {
02033 error = (int) GetLastError();
02034 if (error == ERROR_NO_MORE_ITEMS)
02035 break;
02036 wpa_printf(MSG_DEBUG, "IOCTL_NDISUIO_QUERY_BINDING "
02037 "failed: %d", error);
02038 break;
02039 }
02040
02041 pos = (WCHAR *) ((char *) b + b->DeviceNameOffset);
02042 len = b->DeviceNameLength;
02043 if (len >= sizeof(name))
02044 len = sizeof(name) - 1;
02045 for (j = 0; j < len; j++)
02046 name[j] = (char) pos[j];
02047 name[len] = '\0';
02048
02049 pos = (WCHAR *) ((char *) b + b->DeviceDescrOffset);
02050 len = b->DeviceDescrLength;
02051 if (len >= sizeof(desc))
02052 len = sizeof(desc) - 1;
02053 for (j = 0; j < len; j++)
02054 desc[j] = (char) pos[j];
02055 desc[len] = '\0';
02056
02057 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s", i, name, desc);
02058
02059 if (os_strstr(name, drv->ifname)) {
02060 wpa_printf(MSG_DEBUG, "NDIS: Interface name match");
02061 found = 1;
02062 break;
02063 }
02064
02065 if (os_strncmp(desc, drv->ifname, os_strlen(drv->ifname)) == 0)
02066 {
02067 wpa_printf(MSG_DEBUG, "NDIS: Interface description "
02068 "match");
02069 found = 1;
02070 break;
02071 }
02072 }
02073
02074 if (!found) {
02075 wpa_printf(MSG_DEBUG, "NDIS: Could not find interface '%s'",
02076 drv->ifname);
02077 os_free(b);
02078 return -1;
02079 }
02080
02081 os_strlcpy(drv->ifname,
02082 os_strncmp(name, "\\DEVICE\\", 8) == 0 ? name + 8 : name,
02083 sizeof(drv->ifname));
02084 #ifdef _WIN32_WCE
02085 drv->adapter_name = wpa_strdup_tchar(drv->ifname);
02086 if (drv->adapter_name == NULL) {
02087 wpa_printf(MSG_ERROR, "NDIS: Failed to allocate memory for "
02088 "adapter name");
02089 os_free(b);
02090 return -1;
02091 }
02092 #endif
02093
02094 dpos = os_strstr(desc, " - ");
02095 if (dpos)
02096 dlen = dpos - desc;
02097 else
02098 dlen = os_strlen(desc);
02099 drv->adapter_desc = os_malloc(dlen + 1);
02100 if (drv->adapter_desc) {
02101 os_memcpy(drv->adapter_desc, desc, dlen);
02102 drv->adapter_desc[dlen] = '\0';
02103 }
02104
02105 os_free(b);
02106
02107 if (drv->adapter_desc == NULL)
02108 return -1;
02109
02110 wpa_printf(MSG_DEBUG, "NDIS: Adapter description prefix '%s'",
02111 drv->adapter_desc);
02112
02113 return 0;
02114 #else
02115 PTSTR _names;
02116 char *names, *pos, *pos2;
02117 ULONG len;
02118 BOOLEAN res;
02119 #define MAX_ADAPTERS 32
02120 char *name[MAX_ADAPTERS];
02121 char *desc[MAX_ADAPTERS];
02122 int num_name, num_desc, i, found_name, found_desc;
02123 size_t dlen;
02124
02125 wpa_printf(MSG_DEBUG, "NDIS: Packet.dll version: %s",
02126 PacketGetVersion());
02127
02128 len = 8192;
02129 _names = os_zalloc(len);
02130 if (_names == NULL)
02131 return -1;
02132
02133 res = PacketGetAdapterNames(_names, &len);
02134 if (!res && len > 8192) {
02135 os_free(_names);
02136 _names = os_zalloc(len);
02137 if (_names == NULL)
02138 return -1;
02139 res = PacketGetAdapterNames(_names, &len);
02140 }
02141
02142 if (!res) {
02143 wpa_printf(MSG_ERROR, "NDIS: Failed to get adapter list "
02144 "(PacketGetAdapterNames)");
02145 os_free(_names);
02146 return -1;
02147 }
02148
02149 names = (char *) _names;
02150 if (names[0] && names[1] == '\0' && names[2] && names[3] == '\0') {
02151 wpa_printf(MSG_DEBUG, "NDIS: Looks like adapter names are in "
02152 "UNICODE");
02153
02154 pos2 = pos = names;
02155 while (pos2 < names + len) {
02156 if (pos2[0] == '\0' && pos2[1] == '\0' &&
02157 pos2[2] == '\0' && pos2[3] == '\0') {
02158 pos2 += 4;
02159 break;
02160 }
02161 *pos++ = pos2[0];
02162 pos2 += 2;
02163 }
02164 os_memcpy(pos + 2, names, pos - names);
02165 pos += 2;
02166 } else
02167 pos = names;
02168
02169 num_name = 0;
02170 while (pos < names + len) {
02171 name[num_name] = pos;
02172 while (*pos && pos < names + len)
02173 pos++;
02174 if (pos + 1 >= names + len) {
02175 os_free(names);
02176 return -1;
02177 }
02178 pos++;
02179 num_name++;
02180 if (num_name >= MAX_ADAPTERS) {
02181 wpa_printf(MSG_DEBUG, "NDIS: Too many adapters");
02182 os_free(names);
02183 return -1;
02184 }
02185 if (*pos == '\0') {
02186 wpa_printf(MSG_DEBUG, "NDIS: %d adapter names found",
02187 num_name);
02188 pos++;
02189 break;
02190 }
02191 }
02192
02193 num_desc = 0;
02194 while (pos < names + len) {
02195 desc[num_desc] = pos;
02196 while (*pos && pos < names + len)
02197 pos++;
02198 if (pos + 1 >= names + len) {
02199 os_free(names);
02200 return -1;
02201 }
02202 pos++;
02203 num_desc++;
02204 if (num_desc >= MAX_ADAPTERS) {
02205 wpa_printf(MSG_DEBUG, "NDIS: Too many adapter "
02206 "descriptions");
02207 os_free(names);
02208 return -1;
02209 }
02210 if (*pos == '\0') {
02211 wpa_printf(MSG_DEBUG, "NDIS: %d adapter descriptions "
02212 "found", num_name);
02213 pos++;
02214 break;
02215 }
02216 }
02217
02218
02219
02220
02221
02222 while (num_desc < num_name)
02223 desc[num_desc++] = "dummy description";
02224
02225 if (num_name != num_desc) {
02226 wpa_printf(MSG_DEBUG, "NDIS: mismatch in adapter name and "
02227 "description counts (%d != %d)",
02228 num_name, num_desc);
02229 os_free(names);
02230 return -1;
02231 }
02232
02233 found_name = found_desc = -1;
02234 for (i = 0; i < num_name; i++) {
02235 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s",
02236 i, name[i], desc[i]);
02237 if (found_name == -1 && os_strstr(name[i], drv->ifname))
02238 found_name = i;
02239 if (found_desc == -1 &&
02240 os_strncmp(desc[i], drv->ifname, os_strlen(drv->ifname)) ==
02241 0)
02242 found_desc = i;
02243 }
02244
02245 if (found_name < 0 && found_desc >= 0) {
02246 wpa_printf(MSG_DEBUG, "NDIS: Matched interface '%s' based on "
02247 "description '%s'",
02248 name[found_desc], desc[found_desc]);
02249 found_name = found_desc;
02250 os_strlcpy(drv->ifname,
02251 os_strncmp(name[found_desc], "\\Device\\NPF_", 12)
02252 == 0 ? name[found_desc] + 12 : name[found_desc],
02253 sizeof(drv->ifname));
02254 }
02255
02256 if (found_name < 0) {
02257 wpa_printf(MSG_DEBUG, "NDIS: Could not find interface '%s'",
02258 drv->ifname);
02259 os_free(names);
02260 return -1;
02261 }
02262
02263 i = found_name;
02264 pos = os_strrchr(desc[i], '(');
02265 if (pos) {
02266 dlen = pos - desc[i];
02267 pos--;
02268 if (pos > desc[i] && *pos == ' ')
02269 dlen--;
02270 } else {
02271 dlen = os_strlen(desc[i]);
02272 }
02273 drv->adapter_desc = os_malloc(dlen + 1);
02274 if (drv->adapter_desc) {
02275 os_memcpy(drv->adapter_desc, desc[i], dlen);
02276 drv->adapter_desc[dlen] = '\0';
02277 }
02278
02279 os_free(names);
02280
02281 if (drv->adapter_desc == NULL)
02282 return -1;
02283
02284 wpa_printf(MSG_DEBUG, "NDIS: Adapter description prefix '%s'",
02285 drv->adapter_desc);
02286
02287 return 0;
02288 #endif
02289 }
02290
02291
02292 #if defined(CONFIG_NATIVE_WINDOWS) || defined(__CYGWIN__)
02293 #ifndef _WIN32_WCE
02294
02295
02296
02297
02298
02299
02300
02301 typedef struct {
02302 LPWSTR wszGuid;
02303 } INTF_KEY_ENTRY, *PINTF_KEY_ENTRY;
02304
02305 typedef struct {
02306 DWORD dwNumIntfs;
02307 PINTF_KEY_ENTRY pIntfs;
02308 } INTFS_KEY_TABLE, *PINTFS_KEY_TABLE;
02309
02310 typedef struct {
02311 DWORD dwDataLen;
02312 LPBYTE pData;
02313 } RAW_DATA, *PRAW_DATA;
02314
02315 typedef struct {
02316 LPWSTR wszGuid;
02317 LPWSTR wszDescr;
02318 ULONG ulMediaState;
02319 ULONG ulMediaType;
02320 ULONG ulPhysicalMediaType;
02321 INT nInfraMode;
02322 INT nAuthMode;
02323 INT nWepStatus;
02324 #ifndef _WIN32_WCE
02325 u8 pad[2];
02326 #endif
02327 DWORD dwCtlFlags;
02328 DWORD dwCapabilities;
02329 RAW_DATA rdSSID;
02330 RAW_DATA rdBSSID;
02331 RAW_DATA rdBSSIDList;
02332 RAW_DATA rdStSSIDList;
02333 RAW_DATA rdCtrlData;
02334 #ifdef UNDER_CE
02335 BOOL bInitialized;
02336 #endif
02337 DWORD nWPAMCastCipher;
02338
02339
02340 u8 later_additions[100];
02341 } INTF_ENTRY, *PINTF_ENTRY;
02342
02343 #define INTF_ALL 0xffffffff
02344 #define INTF_ALL_FLAGS 0x0000ffff
02345 #define INTF_CTLFLAGS 0x00000010
02346 #define INTFCTL_ENABLED 0x8000
02347 #endif
02348
02349
02350 #ifdef _WIN32_WCE
02351 static int wpa_driver_ndis_rebind_adapter(struct wpa_driver_ndis_data *drv)
02352 {
02353 HANDLE ndis;
02354 TCHAR multi[100];
02355 int len;
02356
02357 len = _tcslen(drv->adapter_name);
02358 if (len > 80)
02359 return -1;
02360
02361 ndis = CreateFile(DD_NDIS_DEVICE_NAME, GENERIC_READ | GENERIC_WRITE,
02362 0, NULL, OPEN_EXISTING, 0, NULL);
02363 if (ndis == INVALID_HANDLE_VALUE) {
02364 wpa_printf(MSG_DEBUG, "NDIS: Failed to open file to NDIS "
02365 "device: %d", (int) GetLastError());
02366 return -1;
02367 }
02368
02369 len++;
02370 memcpy(multi, drv->adapter_name, len * sizeof(TCHAR));
02371 memcpy(&multi[len], TEXT("NDISUIO\0"), 9 * sizeof(TCHAR));
02372 len += 9;
02373
02374 if (!DeviceIoControl(ndis, IOCTL_NDIS_REBIND_ADAPTER,
02375 multi, len * sizeof(TCHAR), NULL, 0, NULL, NULL))
02376 {
02377 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDIS_REBIND_ADAPTER "
02378 "failed: 0x%x", (int) GetLastError());
02379 wpa_hexdump_ascii(MSG_DEBUG, "NDIS: rebind multi_sz",
02380 (u8 *) multi, len * sizeof(TCHAR));
02381 CloseHandle(ndis);
02382 return -1;
02383 }
02384
02385 CloseHandle(ndis);
02386
02387 wpa_printf(MSG_DEBUG, "NDIS: Requested NDIS rebind of NDISUIO "
02388 "protocol");
02389
02390 return 0;
02391 }
02392 #endif
02393
02394
02395 static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data *drv,
02396 int enable)
02397 {
02398 #ifdef _WIN32_WCE
02399 HKEY hk, hk2;
02400 LONG ret;
02401 DWORD i, hnd, len;
02402 TCHAR keyname[256], devname[256];
02403
02404 #define WZC_DRIVER TEXT("Drivers\\BuiltIn\\ZeroConfig")
02405
02406 if (enable) {
02407 HANDLE h;
02408 h = ActivateDeviceEx(WZC_DRIVER, NULL, 0, NULL);
02409 if (h == INVALID_HANDLE_VALUE || h == 0) {
02410 wpa_printf(MSG_DEBUG, "NDIS: Failed to re-enable WZC "
02411 "- ActivateDeviceEx failed: %d",
02412 (int) GetLastError());
02413 return -1;
02414 }
02415
02416 wpa_printf(MSG_DEBUG, "NDIS: WZC re-enabled");
02417 return wpa_driver_ndis_rebind_adapter(drv);
02418 }
02419
02420
02421
02422
02423
02424
02425
02426
02427
02428
02429 ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, DEVLOAD_ACTIVE_KEY, 0, 0, &hk);
02430 if (ret != ERROR_SUCCESS) {
02431 wpa_printf(MSG_DEBUG, "NDIS: RegOpenKeyEx(DEVLOAD_ACTIVE_KEY) "
02432 "failed: %d %d", (int) ret, (int) GetLastError());
02433 return -1;
02434 }
02435
02436 for (i = 0; ; i++) {
02437 len = sizeof(keyname);
02438 ret = RegEnumKeyEx(hk, i, keyname, &len, NULL, NULL, NULL,
02439 NULL);
02440 if (ret != ERROR_SUCCESS) {
02441 wpa_printf(MSG_DEBUG, "NDIS: Could not find active "
02442 "WZC - assuming it is not running.");
02443 RegCloseKey(hk);
02444 return -1;
02445 }
02446
02447 ret = RegOpenKeyEx(hk, keyname, 0, 0, &hk2);
02448 if (ret != ERROR_SUCCESS) {
02449 wpa_printf(MSG_DEBUG, "NDIS: RegOpenKeyEx(active dev) "
02450 "failed: %d %d",
02451 (int) ret, (int) GetLastError());
02452 continue;
02453 }
02454
02455 len = sizeof(devname);
02456 ret = RegQueryValueEx(hk2, DEVLOAD_DEVKEY_VALNAME, NULL, NULL,
02457 (LPBYTE) devname, &len);
02458 if (ret != ERROR_SUCCESS) {
02459 wpa_printf(MSG_DEBUG, "NDIS: RegQueryValueEx("
02460 "DEVKEY_VALNAME) failed: %d %d",
02461 (int) ret, (int) GetLastError());
02462 RegCloseKey(hk2);
02463 continue;
02464 }
02465
02466 if (_tcscmp(devname, WZC_DRIVER) == 0)
02467 break;
02468
02469 RegCloseKey(hk2);
02470 }
02471
02472 RegCloseKey(hk);
02473
02474
02475 len = sizeof(hnd);
02476 ret = RegQueryValueEx(hk2, DEVLOAD_HANDLE_VALNAME, NULL, NULL,
02477 (PUCHAR) &hnd, &len);
02478 if (ret != ERROR_SUCCESS) {
02479 wpa_printf(MSG_DEBUG, "NDIS: RegQueryValueEx(HANDLE_VALNAME) "
02480 "failed: %d %d", (int) ret, (int) GetLastError());
02481 RegCloseKey(hk2);
02482 return -1;
02483 }
02484
02485 RegCloseKey(hk2);
02486
02487
02488 if (!DeactivateDevice((HANDLE) hnd)) {
02489 wpa_printf(MSG_DEBUG, "NDIS: DeactivateDevice failed: %d",
02490 (int) GetLastError());
02491 return -1;
02492 }
02493
02494 wpa_printf(MSG_DEBUG, "NDIS: Disabled WZC temporarily");
02495 drv->wzc_disabled = 1;
02496 return wpa_driver_ndis_rebind_adapter(drv);
02497
02498 #else
02499
02500 HMODULE hm;
02501 DWORD (WINAPI *wzc_enum_interf)(LPWSTR pSrvAddr,
02502 PINTFS_KEY_TABLE pIntfs);
02503 DWORD (WINAPI *wzc_query_interf)(LPWSTR pSrvAddr, DWORD dwInFlags,
02504 PINTF_ENTRY pIntf,
02505 LPDWORD pdwOutFlags);
02506 DWORD (WINAPI *wzc_set_interf)(LPWSTR pSrvAddr, DWORD dwInFlags,
02507 PINTF_ENTRY pIntf, LPDWORD pdwOutFlags);
02508 int ret = -1, j;
02509 DWORD res;
02510 INTFS_KEY_TABLE guids;
02511 INTF_ENTRY intf;
02512 char guid[128];
02513 WCHAR *pos;
02514 DWORD flags, i;
02515
02516 hm = LoadLibrary(TEXT("wzcsapi.dll"));
02517 if (hm == NULL) {
02518 wpa_printf(MSG_DEBUG, "NDIS: Failed to load wzcsapi.dll (%u) "
02519 "- WZC probably not running",
02520 (unsigned int) GetLastError());
02521 return -1;
02522 }
02523
02524 #ifdef _WIN32_WCE
02525 wzc_enum_interf = (void *) GetProcAddressA(hm, "WZCEnumInterfaces");
02526 wzc_query_interf = (void *) GetProcAddressA(hm, "WZCQueryInterface");
02527 wzc_set_interf = (void *) GetProcAddressA(hm, "WZCSetInterface");
02528 #else
02529 wzc_enum_interf = (void *) GetProcAddress(hm, "WZCEnumInterfaces");
02530 wzc_query_interf = (void *) GetProcAddress(hm, "WZCQueryInterface");
02531 wzc_set_interf = (void *) GetProcAddress(hm, "WZCSetInterface");
02532 #endif
02533
02534 if (wzc_enum_interf == NULL || wzc_query_interf == NULL ||
02535 wzc_set_interf == NULL) {
02536 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces, "
02537 "WZCQueryInterface, or WZCSetInterface not found "
02538 "in wzcsapi.dll");
02539 goto fail;
02540 }
02541
02542 os_memset(&guids, 0, sizeof(guids));
02543 res = wzc_enum_interf(NULL, &guids);
02544 if (res != 0) {
02545 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces failed: %d; "
02546 "WZC service is apparently not running",
02547 (int) res);
02548 goto fail;
02549 }
02550
02551 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces: %d interfaces",
02552 (int) guids.dwNumIntfs);
02553
02554 for (i = 0; i < guids.dwNumIntfs; i++) {
02555 pos = guids.pIntfs[i].wszGuid;
02556 for (j = 0; j < sizeof(guid); j++) {
02557 guid[j] = (char) *pos;
02558 if (*pos == 0)
02559 break;
02560 pos++;
02561 }
02562 guid[sizeof(guid) - 1] = '\0';
02563 wpa_printf(MSG_DEBUG, "NDIS: intfs %d GUID '%s'",
02564 (int) i, guid);
02565 if (os_strstr(drv->ifname, guid) == NULL)
02566 continue;
02567
02568 wpa_printf(MSG_DEBUG, "NDIS: Current interface found from "
02569 "WZC");
02570 break;
02571 }
02572
02573 if (i >= guids.dwNumIntfs) {
02574 wpa_printf(MSG_DEBUG, "NDIS: Current interface not found from "
02575 "WZC");
02576 goto fail;
02577 }
02578
02579 os_memset(&intf, 0, sizeof(intf));
02580 intf.wszGuid = guids.pIntfs[i].wszGuid;
02581
02582 intf.dwCtlFlags = -1;
02583 flags = 0;
02584 res = wzc_query_interf(NULL, INTFCTL_ENABLED, &intf, &flags);
02585 if (res != 0) {
02586 wpa_printf(MSG_DEBUG, "NDIS: Could not query flags for the "
02587 "WZC interface: %d (0x%x)",
02588 (int) res, (int) res);
02589 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
02590 (unsigned int) GetLastError());
02591 goto fail;
02592 }
02593
02594 wpa_printf(MSG_DEBUG, "NDIS: WZC interface flags 0x%x dwCtlFlags 0x%x",
02595 (int) flags, (int) intf.dwCtlFlags);
02596
02597 if (intf.dwCtlFlags == -1) {
02598 wpa_printf(MSG_DEBUG, "NDIS: Looks like wzcsapi has changed "
02599 "again - could not disable WZC");
02600 wpa_hexdump(MSG_MSGDUMP, "NDIS: intf",
02601 (u8 *) &intf, sizeof(intf));
02602 goto fail;
02603 }
02604
02605 if (enable) {
02606 if (!(intf.dwCtlFlags & INTFCTL_ENABLED)) {
02607 wpa_printf(MSG_DEBUG, "NDIS: Enabling WZC for this "
02608 "interface");
02609 intf.dwCtlFlags |= INTFCTL_ENABLED;
02610 res = wzc_set_interf(NULL, INTFCTL_ENABLED, &intf,
02611 &flags);
02612 if (res != 0) {
02613 wpa_printf(MSG_DEBUG, "NDIS: Failed to enable "
02614 "WZC: %d (0x%x)",
02615 (int) res, (int) res);
02616 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
02617 (unsigned int) GetLastError());
02618 goto fail;
02619 }
02620 wpa_printf(MSG_DEBUG, "NDIS: Re-enabled WZC for this "
02621 "interface");
02622 drv->wzc_disabled = 0;
02623 }
02624 } else {
02625 if (intf.dwCtlFlags & INTFCTL_ENABLED) {
02626 wpa_printf(MSG_DEBUG, "NDIS: Disabling WZC for this "
02627 "interface");
02628 intf.dwCtlFlags &= ~INTFCTL_ENABLED;
02629 res = wzc_set_interf(NULL, INTFCTL_ENABLED, &intf,
02630 &flags);
02631 if (res != 0) {
02632 wpa_printf(MSG_DEBUG, "NDIS: Failed to "
02633 "disable WZC: %d (0x%x)",
02634 (int) res, (int) res);
02635 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
02636 (unsigned int) GetLastError());
02637 goto fail;
02638 }
02639 wpa_printf(MSG_DEBUG, "NDIS: Disabled WZC temporarily "
02640 "for this interface");
02641 drv->wzc_disabled = 1;
02642 } else {
02643 wpa_printf(MSG_DEBUG, "NDIS: WZC was not enabled for "
02644 "this interface");
02645 }
02646 }
02647
02648 ret = 0;
02649
02650 fail:
02651 FreeLibrary(hm);
02652
02653 return ret;
02654 #endif
02655 }
02656
02657 #else
02658
02659 static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data *drv,
02660 int enable)
02661 {
02662 return 0;
02663 }
02664
02665 #endif
02666
02667
02668 #ifdef CONFIG_USE_NDISUIO
02669
02670
02671
02672
02673
02674 static HANDLE driver_ndis_ndisuio_handle = INVALID_HANDLE_VALUE;
02675
02676 HANDLE driver_ndis_get_ndisuio_handle(void)
02677 {
02678 return driver_ndis_ndisuio_handle;
02679 }
02680 #endif
02681
02682
02683 static int wpa_driver_ndis_adapter_init(struct wpa_driver_ndis_data *drv)
02684 {
02685 #ifdef CONFIG_USE_NDISUIO
02686 #ifndef _WIN32_WCE
02687 #define NDISUIO_DEVICE_NAME TEXT("\\\\.\\\\Ndisuio")
02688 DWORD written;
02689 #endif
02690 drv->ndisuio = CreateFile(NDISUIO_DEVICE_NAME,
02691 GENERIC_READ | GENERIC_WRITE, 0, NULL,
02692 OPEN_EXISTING,
02693 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED,
02694 INVALID_HANDLE_VALUE);
02695 if (drv->ndisuio == INVALID_HANDLE_VALUE) {
02696 wpa_printf(MSG_ERROR, "NDIS: Failed to open connection to "
02697 "NDISUIO: %d", (int) GetLastError());
02698 return -1;
02699 }
02700 driver_ndis_ndisuio_handle = drv->ndisuio;
02701
02702 #ifndef _WIN32_WCE
02703 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_BIND_WAIT, NULL, 0,
02704 NULL, 0, &written, NULL)) {
02705 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: "
02706 "%d", (int) GetLastError());
02707 CloseHandle(drv->ndisuio);
02708 drv->ndisuio = INVALID_HANDLE_VALUE;
02709 return -1;
02710 }
02711 #endif
02712
02713 return 0;
02714 #else
02715 return 0;
02716 #endif
02717 }
02718
02719
02720 static int wpa_driver_ndis_adapter_open(struct wpa_driver_ndis_data *drv)
02721 {
02722 #ifdef CONFIG_USE_NDISUIO
02723 DWORD written;
02724 #define MAX_NDIS_DEVICE_NAME_LEN 256
02725 WCHAR ifname[MAX_NDIS_DEVICE_NAME_LEN];
02726 size_t len, i, pos;
02727 const char *prefix = "\\DEVICE\\";
02728
02729 #ifdef _WIN32_WCE
02730 pos = 0;
02731 #else
02732 pos = 8;
02733 #endif
02734 len = pos + os_strlen(drv->ifname);
02735 if (len >= MAX_NDIS_DEVICE_NAME_LEN)
02736 return -1;
02737 for (i = 0; i < pos; i++)
02738 ifname[i] = (WCHAR) prefix[i];
02739 for (i = pos; i < len; i++)
02740 ifname[i] = (WCHAR) drv->ifname[i - pos];
02741 ifname[i] = L'\0';
02742
02743 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_OPEN_DEVICE,
02744 ifname, len * sizeof(WCHAR), NULL, 0, &written,
02745 NULL)) {
02746 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_OPEN_DEVICE "
02747 "failed: %d", (int) GetLastError());
02748 wpa_hexdump_ascii(MSG_DEBUG, "NDIS: ifname",
02749 (const u8 *) ifname, len * sizeof(WCHAR));
02750 CloseHandle(drv->ndisuio);
02751 drv->ndisuio = INVALID_HANDLE_VALUE;
02752 return -1;
02753 }
02754
02755 wpa_printf(MSG_DEBUG, "NDIS: Opened NDISUIO device successfully");
02756
02757 return 0;
02758 #else
02759 char ifname[128];
02760 os_snprintf(ifname, sizeof(ifname), "\\Device\\NPF_%s", drv->ifname);
02761 drv->adapter = PacketOpenAdapter(ifname);
02762 if (drv->adapter == NULL) {
02763 wpa_printf(MSG_DEBUG, "NDIS: PacketOpenAdapter failed for "
02764 "'%s'", ifname);
02765 return -1;
02766 }
02767 return 0;
02768 #endif
02769 }
02770
02771
02772 static void wpa_driver_ndis_adapter_close(struct wpa_driver_ndis_data *drv)
02773 {
02774 #ifdef CONFIG_USE_NDISUIO
02775 driver_ndis_ndisuio_handle = INVALID_HANDLE_VALUE;
02776 if (drv->ndisuio != INVALID_HANDLE_VALUE)
02777 CloseHandle(drv->ndisuio);
02778 #else
02779 if (drv->adapter)
02780 PacketCloseAdapter(drv->adapter);
02781 #endif
02782 }
02783
02784
02785 static int ndis_add_multicast(struct wpa_driver_ndis_data *drv)
02786 {
02787 if (ndis_set_oid(drv, OID_802_3_MULTICAST_LIST,
02788 (const char *) pae_group_addr, ETH_ALEN) < 0) {
02789 wpa_printf(MSG_DEBUG, "NDIS: Failed to add PAE group address "
02790 "to the multicast list");
02791 return -1;
02792 }
02793
02794 return 0;
02795 }
02796
02797
02798 static void * wpa_driver_ndis_init(void *ctx, const char *ifname)
02799 {
02800 struct wpa_driver_ndis_data *drv;
02801 u32 mode;
02802
02803 drv = os_zalloc(sizeof(*drv));
02804 if (drv == NULL)
02805 return NULL;
02806 drv->ctx = ctx;
02807
02808
02809
02810
02811
02812
02813 if (os_strncmp(ifname, "\\Device\\NPF_", 12) == 0)
02814 ifname += 12;
02815 else if (os_strncmp(ifname, "\\DEVICE\\", 8) == 0)
02816 ifname += 8;
02817 os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname));
02818
02819 if (wpa_driver_ndis_adapter_init(drv) < 0) {
02820 os_free(drv);
02821 return NULL;
02822 }
02823
02824 if (wpa_driver_ndis_get_names(drv) < 0) {
02825 wpa_driver_ndis_adapter_close(drv);
02826 os_free(drv);
02827 return NULL;
02828 }
02829
02830 wpa_driver_ndis_set_wzc(drv, 0);
02831
02832 if (wpa_driver_ndis_adapter_open(drv) < 0) {
02833 wpa_driver_ndis_adapter_close(drv);
02834 os_free(drv);
02835 return NULL;
02836 }
02837
02838 if (ndis_get_oid(drv, OID_802_3_CURRENT_ADDRESS,
02839 (char *) drv->own_addr, ETH_ALEN) < 0) {
02840 wpa_printf(MSG_DEBUG, "NDIS: Get OID_802_3_CURRENT_ADDRESS "
02841 "failed");
02842 wpa_driver_ndis_adapter_close(drv);
02843 os_free(drv);
02844 return NULL;
02845 }
02846 wpa_driver_ndis_get_capability(drv);
02847
02848
02849
02850 wpa_driver_ndis_flush_pmkid(drv);
02851
02852
02853
02854
02855
02856 wpa_driver_ndis_disconnect(drv);
02857
02858 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout, drv, NULL);
02859
02860 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
02861 drv->events = ndis_events_init(&drv->events_pipe, &drv->event_avail,
02862 drv->ifname, drv->adapter_desc);
02863 if (drv->events == NULL) {
02864 wpa_driver_ndis_deinit(drv);
02865 return NULL;
02866 }
02867 eloop_register_event(drv->event_avail, sizeof(drv->event_avail),
02868 wpa_driver_ndis_event_pipe_cb, drv, NULL);
02869 #endif
02870
02871 #ifdef _WIN32_WCE
02872 if (ndisuio_notification_init(drv) < 0) {
02873 wpa_driver_ndis_deinit(drv);
02874 return NULL;
02875 }
02876 #endif
02877
02878
02879
02880 mode = Ndis802_11Infrastructure;
02881 if (ndis_set_oid(drv, OID_802_11_INFRASTRUCTURE_MODE,
02882 (char *) &mode, sizeof(mode)) < 0) {
02883 char buf[8];
02884 int res;
02885 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
02886 "OID_802_11_INFRASTRUCTURE_MODE (%d)",
02887 (int) mode);
02888
02889
02890 res = ndis_get_oid(drv, OID_DOT11_CURRENT_OPERATION_MODE, buf,
02891 sizeof(buf));
02892 if (res > 0) {
02893 wpa_printf(MSG_INFO, "NDIS: The driver seems to use "
02894 "Native 802.11 OIDs. These are not yet "
02895 "fully supported.");
02896 drv->native80211 = 1;
02897 } else if (!drv->has_capability || drv->capa.enc == 0) {
02898
02899
02900
02901
02902 wpa_printf(MSG_DEBUG, "NDIS: Driver did not provide "
02903 "any wireless capabilities - assume it is "
02904 "a wired interface");
02905 drv->wired = 1;
02906 drv->capa.flags |= WPA_DRIVER_FLAGS_WIRED;
02907 drv->has_capability = 1;
02908 ndis_add_multicast(drv);
02909 }
02910 }
02911
02912 return drv;
02913 }
02914
02915
02916 static void wpa_driver_ndis_deinit(void *priv)
02917 {
02918 struct wpa_driver_ndis_data *drv = priv;
02919
02920 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
02921 if (drv->events) {
02922 eloop_unregister_event(drv->event_avail,
02923 sizeof(drv->event_avail));
02924 ndis_events_deinit(drv->events);
02925 }
02926 #endif
02927
02928 #ifdef _WIN32_WCE
02929 ndisuio_notification_deinit(drv);
02930 #endif
02931
02932 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx);
02933 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
02934 wpa_driver_ndis_flush_pmkid(drv);
02935 wpa_driver_ndis_disconnect(drv);
02936 if (wpa_driver_ndis_radio_off(drv) < 0) {
02937 wpa_printf(MSG_DEBUG, "NDIS: failed to disassociate and turn "
02938 "radio off");
02939 }
02940
02941 wpa_driver_ndis_adapter_close(drv);
02942
02943 if (drv->wzc_disabled)
02944 wpa_driver_ndis_set_wzc(drv, 1);
02945
02946 #ifdef _WIN32_WCE
02947 os_free(drv->adapter_name);
02948 #endif
02949 os_free(drv->adapter_desc);
02950 os_free(drv);
02951 }
02952
02953
02954 static struct wpa_interface_info *
02955 wpa_driver_ndis_get_interfaces(void *global_priv)
02956 {
02957 struct wpa_interface_info *iface = NULL, *niface;
02958
02959 #ifdef CONFIG_USE_NDISUIO
02960 NDISUIO_QUERY_BINDING *b;
02961 size_t blen = sizeof(*b) + 1024;
02962 int i, error;
02963 DWORD written;
02964 char name[256], desc[256];
02965 WCHAR *pos;
02966 size_t j, len;
02967 HANDLE ndisuio;
02968
02969 ndisuio = CreateFile(NDISUIO_DEVICE_NAME,
02970 GENERIC_READ | GENERIC_WRITE, 0, NULL,
02971 OPEN_EXISTING,
02972 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED,
02973 INVALID_HANDLE_VALUE);
02974 if (ndisuio == INVALID_HANDLE_VALUE) {
02975 wpa_printf(MSG_ERROR, "NDIS: Failed to open connection to "
02976 "NDISUIO: %d", (int) GetLastError());
02977 return NULL;
02978 }
02979
02980 #ifndef _WIN32_WCE
02981 if (!DeviceIoControl(ndisuio, IOCTL_NDISUIO_BIND_WAIT, NULL, 0,
02982 NULL, 0, &written, NULL)) {
02983 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: "
02984 "%d", (int) GetLastError());
02985 CloseHandle(ndisuio);
02986 return NULL;
02987 }
02988 #endif
02989
02990 b = os_malloc(blen);
02991 if (b == NULL) {
02992 CloseHandle(ndisuio);
02993 return NULL;
02994 }
02995
02996 for (i = 0; ; i++) {
02997 os_memset(b, 0, blen);
02998 b->BindingIndex = i;
02999 if (!DeviceIoControl(ndisuio, IOCTL_NDISUIO_QUERY_BINDING,
03000 b, sizeof(NDISUIO_QUERY_BINDING), b, blen,
03001 &written, NULL)) {
03002 error = (int) GetLastError();
03003 if (error == ERROR_NO_MORE_ITEMS)
03004 break;
03005 wpa_printf(MSG_DEBUG, "IOCTL_NDISUIO_QUERY_BINDING "
03006 "failed: %d", error);
03007 break;
03008 }
03009
03010 pos = (WCHAR *) ((char *) b + b->DeviceNameOffset);
03011 len = b->DeviceNameLength;
03012 if (len >= sizeof(name))
03013 len = sizeof(name) - 1;
03014 for (j = 0; j < len; j++)
03015 name[j] = (char) pos[j];
03016 name[len] = '\0';
03017
03018 pos = (WCHAR *) ((char *) b + b->DeviceDescrOffset);
03019 len = b->DeviceDescrLength;
03020 if (len >= sizeof(desc))
03021 len = sizeof(desc) - 1;
03022 for (j = 0; j < len; j++)
03023 desc[j] = (char) pos[j];
03024 desc[len] = '\0';
03025
03026 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s", i, name, desc);
03027
03028 niface = os_zalloc(sizeof(*niface));
03029 if (niface == NULL)
03030 break;
03031 niface->drv_name = "ndis";
03032 if (os_strncmp(name, "\\DEVICE\\", 8) == 0)
03033 niface->ifname = os_strdup(name + 8);
03034 else
03035 niface->ifname = os_strdup(name);
03036 if (niface->ifname == NULL) {
03037 os_free(niface);
03038 break;
03039 }
03040 niface->desc = os_strdup(desc);
03041 niface->next = iface;
03042 iface = niface;
03043 }
03044
03045 os_free(b);
03046 CloseHandle(ndisuio);
03047 #else
03048 PTSTR _names;
03049 char *names, *pos, *pos2;
03050 ULONG len;
03051 BOOLEAN res;
03052 char *name[MAX_ADAPTERS];
03053 char *desc[MAX_ADAPTERS];
03054 int num_name, num_desc, i;
03055
03056 wpa_printf(MSG_DEBUG, "NDIS: Packet.dll version: %s",
03057 PacketGetVersion());
03058
03059 len = 8192;
03060 _names = os_zalloc(len);
03061 if (_names == NULL)
03062 return NULL;
03063
03064 res = PacketGetAdapterNames(_names, &len);
03065 if (!res && len > 8192) {
03066 os_free(_names);
03067 _names = os_zalloc(len);
03068 if (_names == NULL)
03069 return NULL;
03070 res = PacketGetAdapterNames(_names, &len);
03071 }
03072
03073 if (!res) {
03074 wpa_printf(MSG_ERROR, "NDIS: Failed to get adapter list "
03075 "(PacketGetAdapterNames)");
03076 os_free(_names);
03077 return NULL;
03078 }
03079
03080 names = (char *) _names;
03081 if (names[0] && names[1] == '\0' && names[2] && names[3] == '\0') {
03082 wpa_printf(MSG_DEBUG, "NDIS: Looks like adapter names are in "
03083 "UNICODE");
03084
03085 pos2 = pos = names;
03086 while (pos2 < names + len) {
03087 if (pos2[0] == '\0' && pos2[1] == '\0' &&
03088 pos2[2] == '\0' && pos2[3] == '\0') {
03089 pos2 += 4;
03090 break;
03091 }
03092 *pos++ = pos2[0];
03093 pos2 += 2;
03094 }
03095 os_memcpy(pos + 2, names, pos - names);
03096 pos += 2;
03097 } else
03098 pos = names;
03099
03100 num_name = 0;
03101 while (pos < names + len) {
03102 name[num_name] = pos;
03103 while (*pos && pos < names + len)
03104 pos++;
03105 if (pos + 1 >= names + len) {
03106 os_free(names);
03107 return NULL;
03108 }
03109 pos++;
03110 num_name++;
03111 if (num_name >= MAX_ADAPTERS) {
03112 wpa_printf(MSG_DEBUG, "NDIS: Too many adapters");
03113 os_free(names);
03114 return NULL;
03115 }
03116 if (*pos == '\0') {
03117 wpa_printf(MSG_DEBUG, "NDIS: %d adapter names found",
03118 num_name);
03119 pos++;
03120 break;
03121 }
03122 }
03123
03124 num_desc = 0;
03125 while (pos < names + len) {
03126 desc[num_desc] = pos;
03127 while (*pos && pos < names + len)
03128 pos++;
03129 if (pos + 1 >= names + len) {
03130 os_free(names);
03131 return NULL;
03132 }
03133 pos++;
03134 num_desc++;
03135 if (num_desc >= MAX_ADAPTERS) {
03136 wpa_printf(MSG_DEBUG, "NDIS: Too many adapter "
03137 "descriptions");
03138 os_free(names);
03139 return NULL;
03140 }
03141 if (*pos == '\0') {
03142 wpa_printf(MSG_DEBUG, "NDIS: %d adapter descriptions "
03143 "found", num_name);
03144 pos++;
03145 break;
03146 }
03147 }
03148
03149
03150
03151
03152
03153 while (num_desc < num_name)
03154 desc[num_desc++] = "dummy description";
03155
03156 if (num_name != num_desc) {
03157 wpa_printf(MSG_DEBUG, "NDIS: mismatch in adapter name and "
03158 "description counts (%d != %d)",
03159 num_name, num_desc);
03160 os_free(names);
03161 return NULL;
03162 }
03163
03164 for (i = 0; i < num_name; i++) {
03165 niface = os_zalloc(sizeof(*niface));
03166 if (niface == NULL)
03167 break;
03168 niface->drv_name = "ndis";
03169 if (os_strncmp(name[i], "\\Device\\NPF_", 12) == 0)
03170 niface->ifname = os_strdup(name[i] + 12);
03171 else
03172 niface->ifname = os_strdup(name[i]);
03173 if (niface->ifname == NULL) {
03174 os_free(niface);
03175 break;
03176 }
03177 niface->desc = os_strdup(desc[i]);
03178 niface->next = iface;
03179 iface = niface;
03180 }
03181
03182 #endif
03183
03184 return iface;
03185 }
03186
03187
03188 const struct wpa_driver_ops wpa_driver_ndis_ops = {
03189 "ndis",
03190 "Windows NDIS driver",
03191 wpa_driver_ndis_get_bssid,
03192 wpa_driver_ndis_get_ssid,
03193 wpa_driver_ndis_set_key,
03194 wpa_driver_ndis_init,
03195 wpa_driver_ndis_deinit,
03196 NULL ,
03197 NULL ,
03198 wpa_driver_ndis_deauthenticate,
03199 wpa_driver_ndis_disassociate,
03200 wpa_driver_ndis_associate,
03201 wpa_driver_ndis_add_pmkid,
03202 wpa_driver_ndis_remove_pmkid,
03203 wpa_driver_ndis_flush_pmkid,
03204 wpa_driver_ndis_get_capa,
03205 wpa_driver_ndis_poll,
03206 wpa_driver_ndis_get_ifname,
03207 wpa_driver_ndis_get_mac_addr,
03208 NULL ,
03209 NULL ,
03210 NULL ,
03211 NULL ,
03212 NULL ,
03213 NULL ,
03214 NULL ,
03215 NULL ,
03216 NULL ,
03217 NULL ,
03218 NULL ,
03219 NULL ,
03220 wpa_driver_ndis_get_scan_results,
03221 NULL ,
03222 NULL ,
03223 NULL ,
03224 NULL ,
03225 wpa_driver_ndis_get_interfaces,
03226 wpa_driver_ndis_scan,
03227 NULL ,
03228 NULL ,
03229 NULL ,
03230 NULL ,
03231 NULL ,
03232 NULL ,
03233 NULL ,
03234 NULL ,
03235 NULL ,
03236 NULL ,
03237 NULL ,
03238 NULL ,
03239 NULL ,
03240 NULL ,
03241 NULL ,
03242 NULL ,
03243 NULL ,
03244 NULL ,
03245 NULL ,
03246 NULL ,
03247 NULL ,
03248 NULL ,
03249 NULL ,
03250 NULL ,
03251 NULL ,
03252 NULL ,
03253 NULL ,
03254 NULL ,
03255 NULL ,
03256 NULL ,
03257 NULL ,
03258 NULL ,
03259 NULL ,
03260 NULL ,
03261 NULL ,
03262 NULL ,
03263 NULL ,
03264 NULL ,
03265 NULL ,
03266 NULL ,
03267 NULL ,
03268 NULL ,
03269 NULL ,
03270 NULL ,
03271 NULL ,
03272 NULL ,
03273 NULL ,
03274 NULL ,
03275 NULL ,
03276 NULL ,
03277 NULL
03278 };