| /* |
| * WPA Supplicant - Windows/NDIS driver interface |
| * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi> |
| * |
| * This software may be distributed under the terms of the BSD license. |
| * See README for more details. |
| */ |
| |
| #ifdef __CYGWIN__ |
| /* Avoid some header file conflicts by not including standard headers for |
| * cygwin builds when Packet32.h is included. */ |
| #include "build_config.h" |
| int close(int fd); |
| #else /* __CYGWIN__ */ |
| #include "includes.h" |
| #endif /* __CYGWIN__ */ |
| #ifdef CONFIG_USE_NDISUIO |
| #include <winsock2.h> |
| #else /* CONFIG_USE_NDISUIO */ |
| #include <Packet32.h> |
| #endif /* CONFIG_USE_NDISUIO */ |
| #ifdef __MINGW32_VERSION |
| #include <ddk/ntddndis.h> |
| #else /* __MINGW32_VERSION */ |
| #include <ntddndis.h> |
| #endif /* __MINGW32_VERSION */ |
| |
| #ifdef _WIN32_WCE |
| #include <winioctl.h> |
| #include <nuiouser.h> |
| #include <devload.h> |
| #endif /* _WIN32_WCE */ |
| |
| #include "common.h" |
| #include "driver.h" |
| #include "eloop.h" |
| #include "common/ieee802_11_defs.h" |
| #include "driver_ndis.h" |
| |
| int wpa_driver_register_event_cb(struct wpa_driver_ndis_data *drv); |
| #ifdef CONFIG_NDIS_EVENTS_INTEGRATED |
| void wpa_driver_ndis_event_pipe_cb(void *eloop_data, void *user_data); |
| #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */ |
| |
| static void wpa_driver_ndis_deinit(void *priv); |
| static void wpa_driver_ndis_poll(void *drv); |
| static void wpa_driver_ndis_poll_timeout(void *eloop_ctx, void *timeout_ctx); |
| static int wpa_driver_ndis_adapter_init(struct wpa_driver_ndis_data *drv); |
| static int wpa_driver_ndis_adapter_open(struct wpa_driver_ndis_data *drv); |
| static void wpa_driver_ndis_adapter_close(struct wpa_driver_ndis_data *drv); |
| |
| |
| static const u8 pae_group_addr[ETH_ALEN] = |
| { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x03 }; |
| |
| |
| /* FIX: to be removed once this can be compiled with the complete NDIS |
| * header files */ |
| #ifndef OID_802_11_BSSID |
| #define OID_802_11_BSSID 0x0d010101 |
| #define OID_802_11_SSID 0x0d010102 |
| #define OID_802_11_INFRASTRUCTURE_MODE 0x0d010108 |
| #define OID_802_11_ADD_WEP 0x0D010113 |
| #define OID_802_11_REMOVE_WEP 0x0D010114 |
| #define OID_802_11_DISASSOCIATE 0x0D010115 |
| #define OID_802_11_BSSID_LIST 0x0d010217 |
| #define OID_802_11_AUTHENTICATION_MODE 0x0d010118 |
| #define OID_802_11_PRIVACY_FILTER 0x0d010119 |
| #define OID_802_11_BSSID_LIST_SCAN 0x0d01011A |
| #define OID_802_11_WEP_STATUS 0x0d01011B |
| #define OID_802_11_ENCRYPTION_STATUS OID_802_11_WEP_STATUS |
| #define OID_802_11_ADD_KEY 0x0d01011D |
| #define OID_802_11_REMOVE_KEY 0x0d01011E |
| #define OID_802_11_ASSOCIATION_INFORMATION 0x0d01011F |
| #define OID_802_11_TEST 0x0d010120 |
| #define OID_802_11_CAPABILITY 0x0d010122 |
| #define OID_802_11_PMKID 0x0d010123 |
| |
| #define NDIS_802_11_LENGTH_SSID 32 |
| #define NDIS_802_11_LENGTH_RATES 8 |
| #define NDIS_802_11_LENGTH_RATES_EX 16 |
| |
| typedef UCHAR NDIS_802_11_MAC_ADDRESS[6]; |
| |
| typedef struct NDIS_802_11_SSID { |
| ULONG SsidLength; |
| UCHAR Ssid[NDIS_802_11_LENGTH_SSID]; |
| } NDIS_802_11_SSID; |
| |
| typedef LONG NDIS_802_11_RSSI; |
| |
| typedef enum NDIS_802_11_NETWORK_TYPE { |
| Ndis802_11FH, |
| Ndis802_11DS, |
| Ndis802_11OFDM5, |
| Ndis802_11OFDM24, |
| Ndis802_11NetworkTypeMax |
| } NDIS_802_11_NETWORK_TYPE; |
| |
| typedef struct NDIS_802_11_CONFIGURATION_FH { |
| ULONG Length; |
| ULONG HopPattern; |
| ULONG HopSet; |
| ULONG DwellTime; |
| } NDIS_802_11_CONFIGURATION_FH; |
| |
| typedef struct NDIS_802_11_CONFIGURATION { |
| ULONG Length; |
| ULONG BeaconPeriod; |
| ULONG ATIMWindow; |
| ULONG DSConfig; |
| NDIS_802_11_CONFIGURATION_FH FHConfig; |
| } NDIS_802_11_CONFIGURATION; |
| |
| typedef enum NDIS_802_11_NETWORK_INFRASTRUCTURE { |
| Ndis802_11IBSS, |
| Ndis802_11Infrastructure, |
| Ndis802_11AutoUnknown, |
| Ndis802_11InfrastructureMax |
| } NDIS_802_11_NETWORK_INFRASTRUCTURE; |
| |
| typedef enum NDIS_802_11_AUTHENTICATION_MODE { |
| Ndis802_11AuthModeOpen, |
| Ndis802_11AuthModeShared, |
| Ndis802_11AuthModeAutoSwitch, |
| Ndis802_11AuthModeWPA, |
| Ndis802_11AuthModeWPAPSK, |
| Ndis802_11AuthModeWPANone, |
| Ndis802_11AuthModeWPA2, |
| Ndis802_11AuthModeWPA2PSK, |
| Ndis802_11AuthModeMax |
| } NDIS_802_11_AUTHENTICATION_MODE; |
| |
| typedef enum NDIS_802_11_WEP_STATUS { |
| Ndis802_11WEPEnabled, |
| Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled, |
| Ndis802_11WEPDisabled, |
| Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled, |
| Ndis802_11WEPKeyAbsent, |
| Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent, |
| Ndis802_11WEPNotSupported, |
| Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported, |
| Ndis802_11Encryption2Enabled, |
| Ndis802_11Encryption2KeyAbsent, |
| Ndis802_11Encryption3Enabled, |
| Ndis802_11Encryption3KeyAbsent |
| } NDIS_802_11_WEP_STATUS, NDIS_802_11_ENCRYPTION_STATUS; |
| |
| typedef enum NDIS_802_11_PRIVACY_FILTER { |
| Ndis802_11PrivFilterAcceptAll, |
| Ndis802_11PrivFilter8021xWEP |
| } NDIS_802_11_PRIVACY_FILTER; |
| |
| typedef UCHAR NDIS_802_11_RATES[NDIS_802_11_LENGTH_RATES]; |
| typedef UCHAR NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX]; |
| |
| typedef struct NDIS_WLAN_BSSID_EX { |
| ULONG Length; |
| NDIS_802_11_MAC_ADDRESS MacAddress; /* BSSID */ |
| UCHAR Reserved[2]; |
| NDIS_802_11_SSID Ssid; |
| ULONG Privacy; |
| NDIS_802_11_RSSI Rssi; |
| NDIS_802_11_NETWORK_TYPE NetworkTypeInUse; |
| NDIS_802_11_CONFIGURATION Configuration; |
| NDIS_802_11_NETWORK_INFRASTRUCTURE InfrastructureMode; |
| NDIS_802_11_RATES_EX SupportedRates; |
| ULONG IELength; |
| UCHAR IEs[1]; |
| } NDIS_WLAN_BSSID_EX; |
| |
| typedef struct NDIS_802_11_BSSID_LIST_EX { |
| ULONG NumberOfItems; |
| NDIS_WLAN_BSSID_EX Bssid[1]; |
| } NDIS_802_11_BSSID_LIST_EX; |
| |
| typedef struct NDIS_802_11_FIXED_IEs { |
| UCHAR Timestamp[8]; |
| USHORT BeaconInterval; |
| USHORT Capabilities; |
| } NDIS_802_11_FIXED_IEs; |
| |
| typedef struct NDIS_802_11_WEP { |
| ULONG Length; |
| ULONG KeyIndex; |
| ULONG KeyLength; |
| UCHAR KeyMaterial[1]; |
| } NDIS_802_11_WEP; |
| |
| typedef ULONG NDIS_802_11_KEY_INDEX; |
| typedef ULONGLONG NDIS_802_11_KEY_RSC; |
| |
| typedef struct NDIS_802_11_KEY { |
| ULONG Length; |
| ULONG KeyIndex; |
| ULONG KeyLength; |
| NDIS_802_11_MAC_ADDRESS BSSID; |
| NDIS_802_11_KEY_RSC KeyRSC; |
| UCHAR KeyMaterial[1]; |
| } NDIS_802_11_KEY; |
| |
| typedef struct NDIS_802_11_REMOVE_KEY { |
| ULONG Length; |
| ULONG KeyIndex; |
| NDIS_802_11_MAC_ADDRESS BSSID; |
| } NDIS_802_11_REMOVE_KEY; |
| |
| typedef struct NDIS_802_11_AI_REQFI { |
| USHORT Capabilities; |
| USHORT ListenInterval; |
| NDIS_802_11_MAC_ADDRESS CurrentAPAddress; |
| } NDIS_802_11_AI_REQFI; |
| |
| typedef struct NDIS_802_11_AI_RESFI { |
| USHORT Capabilities; |
| USHORT StatusCode; |
| USHORT AssociationId; |
| } NDIS_802_11_AI_RESFI; |
| |
| typedef struct NDIS_802_11_ASSOCIATION_INFORMATION { |
| ULONG Length; |
| USHORT AvailableRequestFixedIEs; |
| NDIS_802_11_AI_REQFI RequestFixedIEs; |
| ULONG RequestIELength; |
| ULONG OffsetRequestIEs; |
| USHORT AvailableResponseFixedIEs; |
| NDIS_802_11_AI_RESFI ResponseFixedIEs; |
| ULONG ResponseIELength; |
| ULONG OffsetResponseIEs; |
| } NDIS_802_11_ASSOCIATION_INFORMATION; |
| |
| typedef struct NDIS_802_11_AUTHENTICATION_ENCRYPTION { |
| NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported; |
| NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported; |
| } NDIS_802_11_AUTHENTICATION_ENCRYPTION; |
| |
| typedef struct NDIS_802_11_CAPABILITY { |
| ULONG Length; |
| ULONG Version; |
| ULONG NoOfPMKIDs; |
| ULONG NoOfAuthEncryptPairsSupported; |
| NDIS_802_11_AUTHENTICATION_ENCRYPTION |
| AuthenticationEncryptionSupported[1]; |
| } NDIS_802_11_CAPABILITY; |
| |
| typedef UCHAR NDIS_802_11_PMKID_VALUE[16]; |
| |
| typedef struct BSSID_INFO { |
| NDIS_802_11_MAC_ADDRESS BSSID; |
| NDIS_802_11_PMKID_VALUE PMKID; |
| } BSSID_INFO; |
| |
| typedef struct NDIS_802_11_PMKID { |
| ULONG Length; |
| ULONG BSSIDInfoCount; |
| BSSID_INFO BSSIDInfo[1]; |
| } NDIS_802_11_PMKID; |
| |
| typedef enum NDIS_802_11_STATUS_TYPE { |
| Ndis802_11StatusType_Authentication, |
| Ndis802_11StatusType_PMKID_CandidateList = 2, |
| Ndis802_11StatusTypeMax |
| } NDIS_802_11_STATUS_TYPE; |
| |
| typedef struct NDIS_802_11_STATUS_INDICATION { |
| NDIS_802_11_STATUS_TYPE StatusType; |
| } NDIS_802_11_STATUS_INDICATION; |
| |
| typedef struct PMKID_CANDIDATE { |
| NDIS_802_11_MAC_ADDRESS BSSID; |
| ULONG Flags; |
| } PMKID_CANDIDATE; |
| |
| #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01 |
| |
| typedef struct NDIS_802_11_PMKID_CANDIDATE_LIST { |
| ULONG Version; |
| ULONG NumCandidates; |
| PMKID_CANDIDATE CandidateList[1]; |
| } NDIS_802_11_PMKID_CANDIDATE_LIST; |
| |
| typedef struct NDIS_802_11_AUTHENTICATION_REQUEST { |
| ULONG Length; |
| NDIS_802_11_MAC_ADDRESS Bssid; |
| ULONG Flags; |
| } NDIS_802_11_AUTHENTICATION_REQUEST; |
| |
| #define NDIS_802_11_AUTH_REQUEST_REAUTH 0x01 |
| #define NDIS_802_11_AUTH_REQUEST_KEYUPDATE 0x02 |
| #define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR 0x06 |
| #define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR 0x0E |
| |
| #endif /* OID_802_11_BSSID */ |
| |
| |
| #ifndef OID_802_11_PMKID |
| /* Platform SDK for XP did not include WPA2, so add needed definitions */ |
| |
| #define OID_802_11_CAPABILITY 0x0d010122 |
| #define OID_802_11_PMKID 0x0d010123 |
| |
| #define Ndis802_11AuthModeWPA2 6 |
| #define Ndis802_11AuthModeWPA2PSK 7 |
| |
| #define Ndis802_11StatusType_PMKID_CandidateList 2 |
| |
| typedef struct NDIS_802_11_AUTHENTICATION_ENCRYPTION { |
| NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported; |
| NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported; |
| } NDIS_802_11_AUTHENTICATION_ENCRYPTION; |
| |
| typedef struct NDIS_802_11_CAPABILITY { |
| ULONG Length; |
| ULONG Version; |
| ULONG NoOfPMKIDs; |
| ULONG NoOfAuthEncryptPairsSupported; |
| NDIS_802_11_AUTHENTICATION_ENCRYPTION |
| AuthenticationEncryptionSupported[1]; |
| } NDIS_802_11_CAPABILITY; |
| |
| typedef UCHAR NDIS_802_11_PMKID_VALUE[16]; |
| |
| typedef struct BSSID_INFO { |
| NDIS_802_11_MAC_ADDRESS BSSID; |
| NDIS_802_11_PMKID_VALUE PMKID; |
| } BSSID_INFO; |
| |
| typedef struct NDIS_802_11_PMKID { |
| ULONG Length; |
| ULONG BSSIDInfoCount; |
| BSSID_INFO BSSIDInfo[1]; |
| } NDIS_802_11_PMKID; |
| |
| typedef struct PMKID_CANDIDATE { |
| NDIS_802_11_MAC_ADDRESS BSSID; |
| ULONG Flags; |
| } PMKID_CANDIDATE; |
| |
| #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01 |
| |
| typedef struct NDIS_802_11_PMKID_CANDIDATE_LIST { |
| ULONG Version; |
| ULONG NumCandidates; |
| PMKID_CANDIDATE CandidateList[1]; |
| } NDIS_802_11_PMKID_CANDIDATE_LIST; |
| |
| #endif /* OID_802_11_CAPABILITY */ |
| |
| |
| #ifndef OID_DOT11_CURRENT_OPERATION_MODE |
| /* Native 802.11 OIDs */ |
| #define OID_DOT11_NDIS_START 0x0D010300 |
| #define OID_DOT11_CURRENT_OPERATION_MODE (OID_DOT11_NDIS_START + 8) |
| #define OID_DOT11_SCAN_REQUEST (OID_DOT11_NDIS_START + 11) |
| |
| typedef enum _DOT11_BSS_TYPE { |
| dot11_BSS_type_infrastructure = 1, |
| dot11_BSS_type_independent = 2, |
| dot11_BSS_type_any = 3 |
| } DOT11_BSS_TYPE, * PDOT11_BSS_TYPE; |
| |
| typedef UCHAR DOT11_MAC_ADDRESS[6]; |
| typedef DOT11_MAC_ADDRESS * PDOT11_MAC_ADDRESS; |
| |
| typedef enum _DOT11_SCAN_TYPE { |
| dot11_scan_type_active = 1, |
| dot11_scan_type_passive = 2, |
| dot11_scan_type_auto = 3, |
| dot11_scan_type_forced = 0x80000000 |
| } DOT11_SCAN_TYPE, * PDOT11_SCAN_TYPE; |
| |
| typedef struct _DOT11_SCAN_REQUEST_V2 { |
| DOT11_BSS_TYPE dot11BSSType; |
| DOT11_MAC_ADDRESS dot11BSSID; |
| DOT11_SCAN_TYPE dot11ScanType; |
| BOOLEAN bRestrictedScan; |
| ULONG udot11SSIDsOffset; |
| ULONG uNumOfdot11SSIDs; |
| BOOLEAN bUseRequestIE; |
| ULONG uRequestIDsOffset; |
| ULONG uNumOfRequestIDs; |
| ULONG uPhyTypeInfosOffset; |
| ULONG uNumOfPhyTypeInfos; |
| ULONG uIEsOffset; |
| ULONG uIEsLength; |
| UCHAR ucBuffer[1]; |
| } DOT11_SCAN_REQUEST_V2, * PDOT11_SCAN_REQUEST_V2; |
| |
| #endif /* OID_DOT11_CURRENT_OPERATION_MODE */ |
| |
| #ifdef CONFIG_USE_NDISUIO |
| #ifndef _WIN32_WCE |
| #ifdef __MINGW32_VERSION |
| typedef ULONG NDIS_OID; |
| #endif /* __MINGW32_VERSION */ |
| /* from nuiouser.h */ |
| #define FSCTL_NDISUIO_BASE FILE_DEVICE_NETWORK |
| |
| #define _NDISUIO_CTL_CODE(_Function, _Method, _Access) \ |
| CTL_CODE(FSCTL_NDISUIO_BASE, _Function, _Method, _Access) |
| |
| #define IOCTL_NDISUIO_OPEN_DEVICE \ |
| _NDISUIO_CTL_CODE(0x200, METHOD_BUFFERED, \ |
| FILE_READ_ACCESS | FILE_WRITE_ACCESS) |
| |
| #define IOCTL_NDISUIO_QUERY_OID_VALUE \ |
| _NDISUIO_CTL_CODE(0x201, METHOD_BUFFERED, \ |
| FILE_READ_ACCESS | FILE_WRITE_ACCESS) |
| |
| #define IOCTL_NDISUIO_SET_OID_VALUE \ |
| _NDISUIO_CTL_CODE(0x205, METHOD_BUFFERED, \ |
| FILE_READ_ACCESS | FILE_WRITE_ACCESS) |
| |
| #define IOCTL_NDISUIO_SET_ETHER_TYPE \ |
| _NDISUIO_CTL_CODE(0x202, METHOD_BUFFERED, \ |
| FILE_READ_ACCESS | FILE_WRITE_ACCESS) |
| |
| #define IOCTL_NDISUIO_QUERY_BINDING \ |
| _NDISUIO_CTL_CODE(0x203, METHOD_BUFFERED, \ |
| FILE_READ_ACCESS | FILE_WRITE_ACCESS) |
| |
| #define IOCTL_NDISUIO_BIND_WAIT \ |
| _NDISUIO_CTL_CODE(0x204, METHOD_BUFFERED, \ |
| FILE_READ_ACCESS | FILE_WRITE_ACCESS) |
| |
| typedef struct _NDISUIO_QUERY_OID |
| { |
| NDIS_OID Oid; |
| UCHAR Data[sizeof(ULONG)]; |
| } NDISUIO_QUERY_OID, *PNDISUIO_QUERY_OID; |
| |
| typedef struct _NDISUIO_SET_OID |
| { |
| NDIS_OID Oid; |
| UCHAR Data[sizeof(ULONG)]; |
| } NDISUIO_SET_OID, *PNDISUIO_SET_OID; |
| |
| typedef struct _NDISUIO_QUERY_BINDING |
| { |
| ULONG BindingIndex; |
| ULONG DeviceNameOffset; |
| ULONG DeviceNameLength; |
| ULONG DeviceDescrOffset; |
| ULONG DeviceDescrLength; |
| } NDISUIO_QUERY_BINDING, *PNDISUIO_QUERY_BINDING; |
| #endif /* _WIN32_WCE */ |
| #endif /* CONFIG_USE_NDISUIO */ |
| |
| |
| static int ndis_get_oid(struct wpa_driver_ndis_data *drv, unsigned int oid, |
| char *data, size_t len) |
| { |
| #ifdef CONFIG_USE_NDISUIO |
| NDISUIO_QUERY_OID *o; |
| size_t buflen = sizeof(*o) + len; |
| DWORD written; |
| int ret; |
| size_t hdrlen; |
| |
| o = os_zalloc(buflen); |
| if (o == NULL) |
| return -1; |
| o->Oid = oid; |
| #ifdef _WIN32_WCE |
| o->ptcDeviceName = drv->adapter_name; |
| #endif /* _WIN32_WCE */ |
| if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_QUERY_OID_VALUE, |
| o, sizeof(NDISUIO_QUERY_OID), o, buflen, &written, |
| NULL)) { |
| wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDISUIO_QUERY_OID_VALUE " |
| "failed (oid=%08x): %d", oid, (int) GetLastError()); |
| os_free(o); |
| return -1; |
| } |
| hdrlen = sizeof(NDISUIO_QUERY_OID) - sizeof(o->Data); |
| if (written < hdrlen) { |
| wpa_printf(MSG_DEBUG, "NDIS: query oid=%08x written (%d); " |
| "too short", oid, (unsigned int) written); |
| os_free(o); |
| return -1; |
| } |
| written -= hdrlen; |
| if (written > len) { |
| wpa_printf(MSG_DEBUG, "NDIS: query oid=%08x written (%d) > " |
| "len (%d)",oid, (unsigned int) written, len); |
| os_free(o); |
| return -1; |
| } |
| os_memcpy(data, o->Data, written); |
| ret = written; |
| os_free(o); |
| return ret; |
| #else /* CONFIG_USE_NDISUIO */ |
| char *buf; |
| PACKET_OID_DATA *o; |
| int ret; |
| |
| buf = os_zalloc(sizeof(*o) + len); |
| if (buf == NULL) |
| return -1; |
| o = (PACKET_OID_DATA *) buf; |
| o->Oid = oid; |
| o->Length = len; |
| |
| if (!PacketRequest(drv->adapter, FALSE, o)) { |
| wpa_printf(MSG_DEBUG, "%s: oid=0x%x len (%d) failed", |
| __func__, oid, len); |
| os_free(buf); |
| return -1; |
| } |
| if (o->Length > len) { |
| wpa_printf(MSG_DEBUG, "%s: oid=0x%x Length (%d) > len (%d)", |
| __func__, oid, (unsigned int) o->Length, len); |
| os_free(buf); |
| return -1; |
| } |
| os_memcpy(data, o->Data, o->Length); |
| ret = o->Length; |
| os_free(buf); |
| return ret; |
| #endif /* CONFIG_USE_NDISUIO */ |
| } |
| |
| |
| static int ndis_set_oid(struct wpa_driver_ndis_data *drv, unsigned int oid, |
| const char *data, size_t len) |
| { |
| #ifdef CONFIG_USE_NDISUIO |
| NDISUIO_SET_OID *o; |
| size_t buflen, reallen; |
| DWORD written; |
| char txt[50]; |
| |
| os_snprintf(txt, sizeof(txt), "NDIS: Set OID %08x", oid); |
| wpa_hexdump_key(MSG_MSGDUMP, txt, (const u8 *) data, len); |
| |
| buflen = sizeof(*o) + len; |
| reallen = buflen - sizeof(o->Data); |
| o = os_zalloc(buflen); |
| if (o == NULL) |
| return -1; |
| o->Oid = oid; |
| #ifdef _WIN32_WCE |
| o->ptcDeviceName = drv->adapter_name; |
| #endif /* _WIN32_WCE */ |
| if (data) |
| os_memcpy(o->Data, data, len); |
| if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_SET_OID_VALUE, |
| o, reallen, NULL, 0, &written, NULL)) { |
| wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDISUIO_SET_OID_VALUE " |
| "(oid=%08x) failed: %d", oid, (int) GetLastError()); |
| os_free(o); |
| return -1; |
| } |
| os_free(o); |
| return 0; |
| #else /* CONFIG_USE_NDISUIO */ |
| char *buf; |
| PACKET_OID_DATA *o; |
| char txt[50]; |
| |
| os_snprintf(txt, sizeof(txt), "NDIS: Set OID %08x", oid); |
| wpa_hexdump_key(MSG_MSGDUMP, txt, (const u8 *) data, len); |
| |
| buf = os_zalloc(sizeof(*o) + len); |
| if (buf == NULL) |
| return -1; |
| o = (PACKET_OID_DATA *) buf; |
| o->Oid = oid; |
| o->Length = len; |
| if (data) |
| os_memcpy(o->Data, data, len); |
| |
| if (!PacketRequest(drv->adapter, TRUE, o)) { |
| wpa_printf(MSG_DEBUG, "%s: oid=0x%x len (%d) failed", |
| __func__, oid, len); |
| os_free(buf); |
| return -1; |
| } |
| os_free(buf); |
| return 0; |
| #endif /* CONFIG_USE_NDISUIO */ |
| } |
| |
| |
| static int ndis_set_auth_mode(struct wpa_driver_ndis_data *drv, int mode) |
| { |
| u32 auth_mode = mode; |
| if (ndis_set_oid(drv, OID_802_11_AUTHENTICATION_MODE, |
| (char *) &auth_mode, sizeof(auth_mode)) < 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: Failed to set " |
| "OID_802_11_AUTHENTICATION_MODE (%d)", |
| (int) auth_mode); |
| return -1; |
| } |
| return 0; |
| } |
| |
| |
| static int ndis_get_auth_mode(struct wpa_driver_ndis_data *drv) |
| { |
| u32 auth_mode; |
| int res; |
| res = ndis_get_oid(drv, OID_802_11_AUTHENTICATION_MODE, |
| (char *) &auth_mode, sizeof(auth_mode)); |
| if (res != sizeof(auth_mode)) { |
| wpa_printf(MSG_DEBUG, "NDIS: Failed to get " |
| "OID_802_11_AUTHENTICATION_MODE"); |
| return -1; |
| } |
| return auth_mode; |
| } |
| |
| |
| static int ndis_set_encr_status(struct wpa_driver_ndis_data *drv, int encr) |
| { |
| u32 encr_status = encr; |
| if (ndis_set_oid(drv, OID_802_11_ENCRYPTION_STATUS, |
| (char *) &encr_status, sizeof(encr_status)) < 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: Failed to set " |
| "OID_802_11_ENCRYPTION_STATUS (%d)", encr); |
| return -1; |
| } |
| return 0; |
| } |
| |
| |
| static int ndis_get_encr_status(struct wpa_driver_ndis_data *drv) |
| { |
| u32 encr; |
| int res; |
| res = ndis_get_oid(drv, OID_802_11_ENCRYPTION_STATUS, |
| (char *) &encr, sizeof(encr)); |
| if (res != sizeof(encr)) { |
| wpa_printf(MSG_DEBUG, "NDIS: Failed to get " |
| "OID_802_11_ENCRYPTION_STATUS"); |
| return -1; |
| } |
| return encr; |
| } |
| |
| |
| static int wpa_driver_ndis_get_bssid(void *priv, u8 *bssid) |
| { |
| struct wpa_driver_ndis_data *drv = priv; |
| |
| if (drv->wired) { |
| /* |
| * Report PAE group address as the "BSSID" for wired |
| * connection. |
| */ |
| os_memcpy(bssid, pae_group_addr, ETH_ALEN); |
| return 0; |
| } |
| |
| return ndis_get_oid(drv, OID_802_11_BSSID, (char *) bssid, ETH_ALEN) < |
| 0 ? -1 : 0; |
| } |
| |
| |
| static int wpa_driver_ndis_get_ssid(void *priv, u8 *ssid) |
| { |
| struct wpa_driver_ndis_data *drv = priv; |
| NDIS_802_11_SSID buf; |
| int res; |
| |
| res = ndis_get_oid(drv, OID_802_11_SSID, (char *) &buf, sizeof(buf)); |
| if (res < 4) { |
| wpa_printf(MSG_DEBUG, "NDIS: Failed to get SSID"); |
| if (drv->wired) { |
| wpa_printf(MSG_DEBUG, "NDIS: Allow get_ssid failure " |
| "with a wired interface"); |
| return 0; |
| } |
| return -1; |
| } |
| os_memcpy(ssid, buf.Ssid, buf.SsidLength); |
| return buf.SsidLength; |
| } |
| |
| |
| static int wpa_driver_ndis_set_ssid(struct wpa_driver_ndis_data *drv, |
| const u8 *ssid, size_t ssid_len) |
| { |
| NDIS_802_11_SSID buf; |
| |
| os_memset(&buf, 0, sizeof(buf)); |
| buf.SsidLength = ssid_len; |
| os_memcpy(buf.Ssid, ssid, ssid_len); |
| /* |
| * Make sure radio is marked enabled here so that scan request will not |
| * force SSID to be changed to a random one in order to enable radio at |
| * that point. |
| */ |
| drv->radio_enabled = 1; |
| return ndis_set_oid(drv, OID_802_11_SSID, (char *) &buf, sizeof(buf)); |
| } |
| |
| |
| /* Disconnect using OID_802_11_DISASSOCIATE. This will also turn the radio off. |
| */ |
| static int wpa_driver_ndis_radio_off(struct wpa_driver_ndis_data *drv) |
| { |
| drv->radio_enabled = 0; |
| return ndis_set_oid(drv, OID_802_11_DISASSOCIATE, " ", 4); |
| } |
| |
| |
| /* Disconnect by setting SSID to random (i.e., likely not used). */ |
| static int wpa_driver_ndis_disconnect(struct wpa_driver_ndis_data *drv) |
| { |
| char ssid[32]; |
| int i; |
| for (i = 0; i < 32; i++) |
| ssid[i] = rand() & 0xff; |
| return wpa_driver_ndis_set_ssid(drv, (u8 *) ssid, 32); |
| } |
| |
| |
| static int wpa_driver_ndis_deauthenticate(void *priv, const u8 *addr, |
| int reason_code) |
| { |
| struct wpa_driver_ndis_data *drv = priv; |
| return wpa_driver_ndis_disconnect(drv); |
| } |
| |
| |
| static void wpa_driver_ndis_scan_timeout(void *eloop_ctx, void *timeout_ctx) |
| { |
| wpa_printf(MSG_DEBUG, "Scan timeout - try to get results"); |
| wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL); |
| } |
| |
| |
| static int wpa_driver_ndis_scan_native80211( |
| struct wpa_driver_ndis_data *drv, |
| struct wpa_driver_scan_params *params) |
| { |
| DOT11_SCAN_REQUEST_V2 req; |
| int res; |
| |
| os_memset(&req, 0, sizeof(req)); |
| req.dot11BSSType = dot11_BSS_type_any; |
| os_memset(req.dot11BSSID, 0xff, ETH_ALEN); |
| req.dot11ScanType = dot11_scan_type_auto; |
| res = ndis_set_oid(drv, OID_DOT11_SCAN_REQUEST, (char *) &req, |
| sizeof(req)); |
| eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx); |
| eloop_register_timeout(7, 0, wpa_driver_ndis_scan_timeout, drv, |
| drv->ctx); |
| return res; |
| } |
| |
| |
| static int wpa_driver_ndis_scan(void *priv, |
| struct wpa_driver_scan_params *params) |
| { |
| struct wpa_driver_ndis_data *drv = priv; |
| int res; |
| |
| if (drv->native80211) |
| return wpa_driver_ndis_scan_native80211(drv, params); |
| |
| if (!drv->radio_enabled) { |
| wpa_printf(MSG_DEBUG, "NDIS: turning radio on before the first" |
| " scan"); |
| if (wpa_driver_ndis_disconnect(drv) < 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: failed to enable radio"); |
| } |
| drv->radio_enabled = 1; |
| } |
| |
| res = ndis_set_oid(drv, OID_802_11_BSSID_LIST_SCAN, " ", 4); |
| eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx); |
| eloop_register_timeout(7, 0, wpa_driver_ndis_scan_timeout, drv, |
| drv->ctx); |
| return res; |
| } |
| |
| |
| static const u8 * wpa_scan_get_ie(const struct wpa_scan_res *res, u8 ie) |
| { |
| const u8 *end, *pos; |
| |
| pos = (const u8 *) (res + 1); |
| end = pos + res->ie_len; |
| |
| while (pos + 1 < end) { |
| if (pos + 2 + pos[1] > end) |
| break; |
| if (pos[0] == ie) |
| return pos; |
| pos += 2 + pos[1]; |
| } |
| |
| return NULL; |
| } |
| |
| |
| static struct wpa_scan_res * wpa_driver_ndis_add_scan_ssid( |
| struct wpa_scan_res *r, NDIS_802_11_SSID *ssid) |
| { |
| struct wpa_scan_res *nr; |
| u8 *pos; |
| |
| if (wpa_scan_get_ie(r, WLAN_EID_SSID)) |
| return r; /* SSID IE already present */ |
| |
| if (ssid->SsidLength == 0 || ssid->SsidLength > 32) |
| return r; /* No valid SSID inside scan data */ |
| |
| nr = os_realloc(r, sizeof(*r) + r->ie_len + 2 + ssid->SsidLength); |
| if (nr == NULL) |
| return r; |
| |
| pos = ((u8 *) (nr + 1)) + nr->ie_len; |
| *pos++ = WLAN_EID_SSID; |
| *pos++ = ssid->SsidLength; |
| os_memcpy(pos, ssid->Ssid, ssid->SsidLength); |
| nr->ie_len += 2 + ssid->SsidLength; |
| |
| return nr; |
| } |
| |
| |
| static struct wpa_scan_results * wpa_driver_ndis_get_scan_results(void *priv) |
| { |
| struct wpa_driver_ndis_data *drv = priv; |
| NDIS_802_11_BSSID_LIST_EX *b; |
| size_t blen, count, i; |
| int len; |
| char *pos; |
| struct wpa_scan_results *results; |
| struct wpa_scan_res *r; |
| |
| blen = 65535; |
| b = os_zalloc(blen); |
| if (b == NULL) |
| return NULL; |
| len = ndis_get_oid(drv, OID_802_11_BSSID_LIST, (char *) b, blen); |
| if (len < 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: failed to get scan results"); |
| os_free(b); |
| return NULL; |
| } |
| count = b->NumberOfItems; |
| |
| results = os_zalloc(sizeof(*results)); |
| if (results == NULL) { |
| os_free(b); |
| return NULL; |
| } |
| results->res = os_calloc(count, sizeof(struct wpa_scan_res *)); |
| if (results->res == NULL) { |
| os_free(results); |
| os_free(b); |
| return NULL; |
| } |
| |
| pos = (char *) &b->Bssid[0]; |
| for (i = 0; i < count; i++) { |
| NDIS_WLAN_BSSID_EX *bss = (NDIS_WLAN_BSSID_EX *) pos; |
| NDIS_802_11_FIXED_IEs *fixed; |
| |
| if (bss->IELength < sizeof(NDIS_802_11_FIXED_IEs)) { |
| wpa_printf(MSG_DEBUG, "NDIS: too small IELength=%d", |
| (int) bss->IELength); |
| break; |
| } |
| if (((char *) bss->IEs) + bss->IELength > (char *) b + blen) { |
| /* |
| * Some NDIS drivers have been reported to include an |
| * entry with an invalid IELength in scan results and |
| * this has crashed wpa_supplicant, so validate the |
| * returned value before using it. |
| */ |
| wpa_printf(MSG_DEBUG, "NDIS: skipped invalid scan " |
| "result IE (BSSID=" MACSTR ") IELength=%d", |
| MAC2STR(bss->MacAddress), |
| (int) bss->IELength); |
| break; |
| } |
| |
| r = os_zalloc(sizeof(*r) + bss->IELength - |
| sizeof(NDIS_802_11_FIXED_IEs)); |
| if (r == NULL) |
| break; |
| |
| os_memcpy(r->bssid, bss->MacAddress, ETH_ALEN); |
| r->level = (int) bss->Rssi; |
| r->freq = bss->Configuration.DSConfig / 1000; |
| fixed = (NDIS_802_11_FIXED_IEs *) bss->IEs; |
| r->beacon_int = WPA_GET_LE16((u8 *) &fixed->BeaconInterval); |
| r->caps = WPA_GET_LE16((u8 *) &fixed->Capabilities); |
| r->tsf = WPA_GET_LE64(fixed->Timestamp); |
| os_memcpy(r + 1, bss->IEs + sizeof(NDIS_802_11_FIXED_IEs), |
| bss->IELength - sizeof(NDIS_802_11_FIXED_IEs)); |
| r->ie_len = bss->IELength - sizeof(NDIS_802_11_FIXED_IEs); |
| r = wpa_driver_ndis_add_scan_ssid(r, &bss->Ssid); |
| |
| results->res[results->num++] = r; |
| |
| pos += bss->Length; |
| if (pos > (char *) b + blen) |
| break; |
| } |
| |
| os_free(b); |
| |
| return results; |
| } |
| |
| |
| static int wpa_driver_ndis_remove_key(struct wpa_driver_ndis_data *drv, |
| int key_idx, const u8 *addr, |
| const u8 *bssid, int pairwise) |
| { |
| NDIS_802_11_REMOVE_KEY rkey; |
| NDIS_802_11_KEY_INDEX index; |
| int res, res2; |
| |
| os_memset(&rkey, 0, sizeof(rkey)); |
| |
| rkey.Length = sizeof(rkey); |
| rkey.KeyIndex = key_idx; |
| if (pairwise) |
| rkey.KeyIndex |= 1 << 30; |
| os_memcpy(rkey.BSSID, bssid, ETH_ALEN); |
| |
| res = ndis_set_oid(drv, OID_802_11_REMOVE_KEY, (char *) &rkey, |
| sizeof(rkey)); |
| if (!pairwise) { |
| index = key_idx; |
| res2 = ndis_set_oid(drv, OID_802_11_REMOVE_WEP, |
| (char *) &index, sizeof(index)); |
| } else |
| res2 = 0; |
| |
| if (res < 0 && res2 < 0) |
| return -1; |
| return 0; |
| } |
| |
| |
| static int wpa_driver_ndis_add_wep(struct wpa_driver_ndis_data *drv, |
| int pairwise, int key_idx, int set_tx, |
| const u8 *key, size_t key_len) |
| { |
| NDIS_802_11_WEP *wep; |
| size_t len; |
| int res; |
| |
| len = 12 + key_len; |
| wep = os_zalloc(len); |
| if (wep == NULL) |
| return -1; |
| wep->Length = len; |
| wep->KeyIndex = key_idx; |
| if (set_tx) |
| wep->KeyIndex |= 1 << 31; |
| #if 0 /* Setting bit30 does not seem to work with some NDIS drivers */ |
| if (pairwise) |
| wep->KeyIndex |= 1 << 30; |
| #endif |
| wep->KeyLength = key_len; |
| os_memcpy(wep->KeyMaterial, key, key_len); |
| |
| wpa_hexdump_key(MSG_MSGDUMP, "NDIS: OID_802_11_ADD_WEP", |
| (u8 *) wep, len); |
| res = ndis_set_oid(drv, OID_802_11_ADD_WEP, (char *) wep, len); |
| |
| os_free(wep); |
| |
| return res; |
| } |
| |
| |
| static int wpa_driver_ndis_set_key(const char *ifname, void *priv, |
| enum wpa_alg alg, const u8 *addr, |
| int key_idx, int set_tx, |
| const u8 *seq, size_t seq_len, |
| const u8 *key, size_t key_len) |
| { |
| struct wpa_driver_ndis_data *drv = priv; |
| size_t len, i; |
| NDIS_802_11_KEY *nkey; |
| int res, pairwise; |
| u8 bssid[ETH_ALEN]; |
| |
| if (addr == NULL || is_broadcast_ether_addr(addr)) { |
| /* Group Key */ |
| pairwise = 0; |
| if (wpa_driver_ndis_get_bssid(drv, bssid) < 0) |
| os_memset(bssid, 0xff, ETH_ALEN); |
| } else { |
| /* Pairwise Key */ |
| pairwise = 1; |
| os_memcpy(bssid, addr, ETH_ALEN); |
| } |
| |
| if (alg == WPA_ALG_NONE || key_len == 0) { |
| return wpa_driver_ndis_remove_key(drv, key_idx, addr, bssid, |
| pairwise); |
| } |
| |
| if (alg == WPA_ALG_WEP) { |
| return wpa_driver_ndis_add_wep(drv, pairwise, key_idx, set_tx, |
| key, key_len); |
| } |
| |
| len = 12 + 6 + 6 + 8 + key_len; |
| |
| nkey = os_zalloc(len); |
| if (nkey == NULL) |
| return -1; |
| |
| nkey->Length = len; |
| nkey->KeyIndex = key_idx; |
| if (set_tx) |
| nkey->KeyIndex |= 1 << 31; |
| if (pairwise) |
| nkey->KeyIndex |= 1 << 30; |
| if (seq && seq_len) |
| nkey->KeyIndex |= 1 << 29; |
| nkey->KeyLength = key_len; |
| os_memcpy(nkey->BSSID, bssid, ETH_ALEN); |
| if (seq && seq_len) { |
| for (i = 0; i < seq_len; i++) |
| nkey->KeyRSC |= (ULONGLONG) seq[i] << (i * 8); |
| } |
| if (alg == WPA_ALG_TKIP && key_len == 32) { |
| os_memcpy(nkey->KeyMaterial, key, 16); |
| os_memcpy(nkey->KeyMaterial + 16, key + 24, 8); |
| os_memcpy(nkey->KeyMaterial + 24, key + 16, 8); |
| } else { |
| os_memcpy(nkey->KeyMaterial, key, key_len); |
| } |
| |
| wpa_hexdump_key(MSG_MSGDUMP, "NDIS: OID_802_11_ADD_KEY", |
| (u8 *) nkey, len); |
| res = ndis_set_oid(drv, OID_802_11_ADD_KEY, (char *) nkey, len); |
| os_free(nkey); |
| |
| return res; |
| } |
| |
| |
| static int |
| wpa_driver_ndis_associate(void *priv, |
| struct wpa_driver_associate_params *params) |
| { |
| struct wpa_driver_ndis_data *drv = priv; |
| u32 auth_mode, encr, priv_mode, mode; |
| u8 bcast[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; |
| |
| drv->mode = params->mode; |
| |
| /* Note: Setting OID_802_11_INFRASTRUCTURE_MODE clears current keys, |
| * so static WEP keys needs to be set again after this. */ |
| if (params->mode == IEEE80211_MODE_IBSS) { |
| mode = Ndis802_11IBSS; |
| /* Need to make sure that BSSID polling is enabled for |
| * IBSS mode. */ |
| eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL); |
| eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout, |
| drv, NULL); |
| } else |
| mode = Ndis802_11Infrastructure; |
| if (ndis_set_oid(drv, OID_802_11_INFRASTRUCTURE_MODE, |
| (char *) &mode, sizeof(mode)) < 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: Failed to set " |
| "OID_802_11_INFRASTRUCTURE_MODE (%d)", |
| (int) mode); |
| /* Try to continue anyway */ |
| } |
| |
| if (params->key_mgmt_suite == KEY_MGMT_NONE || |
| params->key_mgmt_suite == KEY_MGMT_802_1X_NO_WPA) { |
| /* Re-set WEP keys if static WEP configuration is used. */ |
| int i; |
| for (i = 0; i < 4; i++) { |
| if (!params->wep_key[i]) |
| continue; |
| wpa_printf(MSG_DEBUG, "NDIS: Re-setting static WEP " |
| "key %d", i); |
| wpa_driver_ndis_set_key(drv->ifname, drv, WPA_ALG_WEP, |
| bcast, i, |
| i == params->wep_tx_keyidx, |
| NULL, 0, params->wep_key[i], |
| params->wep_key_len[i]); |
| } |
| } |
| |
| if (params->wpa_ie == NULL || params->wpa_ie_len == 0) { |
| if (params->auth_alg & WPA_AUTH_ALG_SHARED) { |
| if (params->auth_alg & WPA_AUTH_ALG_OPEN) |
| auth_mode = Ndis802_11AuthModeAutoSwitch; |
| else |
| auth_mode = Ndis802_11AuthModeShared; |
| } else |
| auth_mode = Ndis802_11AuthModeOpen; |
| priv_mode = Ndis802_11PrivFilterAcceptAll; |
| } else if (params->wpa_ie[0] == WLAN_EID_RSN) { |
| priv_mode = Ndis802_11PrivFilter8021xWEP; |
| if (params->key_mgmt_suite == KEY_MGMT_PSK) |
| auth_mode = Ndis802_11AuthModeWPA2PSK; |
| else |
| auth_mode = Ndis802_11AuthModeWPA2; |
| #ifdef CONFIG_WPS |
| } else if (params->key_mgmt_suite == KEY_MGMT_WPS) { |
| auth_mode = Ndis802_11AuthModeOpen; |
| priv_mode = Ndis802_11PrivFilterAcceptAll; |
| if (params->wps == WPS_MODE_PRIVACY) { |
| u8 dummy_key[5] = { 0x11, 0x22, 0x33, 0x44, 0x55 }; |
| /* |
| * Some NDIS drivers refuse to associate in open mode |
| * configuration due to Privacy field mismatch, so use |
| * a workaround to make the configuration look like |
| * matching one for WPS provisioning. |
| */ |
| wpa_printf(MSG_DEBUG, "NDIS: Set dummy WEP key as a " |
| "workaround to allow driver to associate " |
| "for WPS"); |
| wpa_driver_ndis_set_key(drv->ifname, drv, WPA_ALG_WEP, |
| bcast, 0, 1, |
| NULL, 0, dummy_key, |
| sizeof(dummy_key)); |
| } |
| #endif /* CONFIG_WPS */ |
| } else { |
| priv_mode = Ndis802_11PrivFilter8021xWEP; |
| if (params->key_mgmt_suite == KEY_MGMT_WPA_NONE) |
| auth_mode = Ndis802_11AuthModeWPANone; |
| else if (params->key_mgmt_suite == KEY_MGMT_PSK) |
| auth_mode = Ndis802_11AuthModeWPAPSK; |
| else |
| auth_mode = Ndis802_11AuthModeWPA; |
| } |
| |
| switch (params->pairwise_suite) { |
| case CIPHER_CCMP: |
| encr = Ndis802_11Encryption3Enabled; |
| break; |
| case CIPHER_TKIP: |
| encr = Ndis802_11Encryption2Enabled; |
| break; |
| case CIPHER_WEP40: |
| case CIPHER_WEP104: |
| encr = Ndis802_11Encryption1Enabled; |
| break; |
| case CIPHER_NONE: |
| #ifdef CONFIG_WPS |
| if (params->wps == WPS_MODE_PRIVACY) { |
| encr = Ndis802_11Encryption1Enabled; |
| break; |
| } |
| #endif /* CONFIG_WPS */ |
| if (params->group_suite == CIPHER_CCMP) |
| encr = Ndis802_11Encryption3Enabled; |
| else if (params->group_suite == CIPHER_TKIP) |
| encr = Ndis802_11Encryption2Enabled; |
| else |
| encr = Ndis802_11EncryptionDisabled; |
| break; |
| default: |
| #ifdef CONFIG_WPS |
| if (params->wps == WPS_MODE_PRIVACY) { |
| encr = Ndis802_11Encryption1Enabled; |
| break; |
| } |
| #endif /* CONFIG_WPS */ |
| encr = Ndis802_11EncryptionDisabled; |
| break; |
| }; |
| |
| if (ndis_set_oid(drv, OID_802_11_PRIVACY_FILTER, |
| (char *) &priv_mode, sizeof(priv_mode)) < 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: Failed to set " |
| "OID_802_11_PRIVACY_FILTER (%d)", |
| (int) priv_mode); |
| /* Try to continue anyway */ |
| } |
| |
| ndis_set_auth_mode(drv, auth_mode); |
| ndis_set_encr_status(drv, encr); |
| |
| if (params->bssid) { |
| ndis_set_oid(drv, OID_802_11_BSSID, (char *) params->bssid, |
| ETH_ALEN); |
| drv->oid_bssid_set = 1; |
| } else if (drv->oid_bssid_set) { |
| ndis_set_oid(drv, OID_802_11_BSSID, "\xff\xff\xff\xff\xff\xff", |
| ETH_ALEN); |
| drv->oid_bssid_set = 0; |
| } |
| |
| return wpa_driver_ndis_set_ssid(drv, params->ssid, params->ssid_len); |
| } |
| |
| |
| static int wpa_driver_ndis_set_pmkid(struct wpa_driver_ndis_data *drv) |
| { |
| int len, count, i, ret; |
| struct ndis_pmkid_entry *entry; |
| NDIS_802_11_PMKID *p; |
| |
| count = 0; |
| entry = drv->pmkid; |
| while (entry) { |
| count++; |
| if (count >= drv->no_of_pmkid) |
| break; |
| entry = entry->next; |
| } |
| len = 8 + count * sizeof(BSSID_INFO); |
| p = os_zalloc(len); |
| if (p == NULL) |
| return -1; |
| |
| p->Length = len; |
| p->BSSIDInfoCount = count; |
| entry = drv->pmkid; |
| for (i = 0; i < count; i++) { |
| os_memcpy(&p->BSSIDInfo[i].BSSID, entry->bssid, ETH_ALEN); |
| os_memcpy(&p->BSSIDInfo[i].PMKID, entry->pmkid, 16); |
| entry = entry->next; |
| } |
| wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID", (u8 *) p, len); |
| ret = ndis_set_oid(drv, OID_802_11_PMKID, (char *) p, len); |
| os_free(p); |
| return ret; |
| } |
| |
| |
| static int wpa_driver_ndis_add_pmkid(void *priv, const u8 *bssid, |
| const u8 *pmkid) |
| { |
| struct wpa_driver_ndis_data *drv = priv; |
| struct ndis_pmkid_entry *entry, *prev; |
| |
| if (drv->no_of_pmkid == 0) |
| return 0; |
| |
| prev = NULL; |
| entry = drv->pmkid; |
| while (entry) { |
| if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0) |
| break; |
| prev = entry; |
| entry = entry->next; |
| } |
| |
| if (entry) { |
| /* Replace existing entry for this BSSID and move it into the |
| * beginning of the list. */ |
| os_memcpy(entry->pmkid, pmkid, 16); |
| if (prev) { |
| prev->next = entry->next; |
| entry->next = drv->pmkid; |
| drv->pmkid = entry; |
| } |
| } else { |
| entry = os_malloc(sizeof(*entry)); |
| if (entry) { |
| os_memcpy(entry->bssid, bssid, ETH_ALEN); |
| os_memcpy(entry->pmkid, pmkid, 16); |
| entry->next = drv->pmkid; |
| drv->pmkid = entry; |
| } |
| } |
| |
| return wpa_driver_ndis_set_pmkid(drv); |
| } |
| |
| |
| static int wpa_driver_ndis_remove_pmkid(void *priv, const u8 *bssid, |
| const u8 *pmkid) |
| { |
| struct wpa_driver_ndis_data *drv = priv; |
| struct ndis_pmkid_entry *entry, *prev; |
| |
| if (drv->no_of_pmkid == 0) |
| return 0; |
| |
| entry = drv->pmkid; |
| prev = NULL; |
| while (entry) { |
| if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0 && |
| os_memcmp(entry->pmkid, pmkid, 16) == 0) { |
| if (prev) |
| prev->next = entry->next; |
| else |
| drv->pmkid = entry->next; |
| os_free(entry); |
| break; |
| } |
| prev = entry; |
| entry = entry->next; |
| } |
| return wpa_driver_ndis_set_pmkid(drv); |
| } |
| |
| |
| static int wpa_driver_ndis_flush_pmkid(void *priv) |
| { |
| struct wpa_driver_ndis_data *drv = priv; |
| NDIS_802_11_PMKID p; |
| struct ndis_pmkid_entry *pmkid, *prev; |
| int prev_authmode, ret; |
| |
| if (drv->no_of_pmkid == 0) |
| return 0; |
| |
| pmkid = drv->pmkid; |
| drv->pmkid = NULL; |
| while (pmkid) { |
| prev = pmkid; |
| pmkid = pmkid->next; |
| os_free(prev); |
| } |
| |
| /* |
| * Some drivers may refuse OID_802_11_PMKID if authMode is not set to |
| * WPA2, so change authMode temporarily, if needed. |
| */ |
| prev_authmode = ndis_get_auth_mode(drv); |
| if (prev_authmode != Ndis802_11AuthModeWPA2) |
| ndis_set_auth_mode(drv, Ndis802_11AuthModeWPA2); |
| |
| os_memset(&p, 0, sizeof(p)); |
| p.Length = 8; |
| p.BSSIDInfoCount = 0; |
| wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID (flush)", |
| (u8 *) &p, 8); |
| ret = ndis_set_oid(drv, OID_802_11_PMKID, (char *) &p, 8); |
| |
| if (prev_authmode != Ndis802_11AuthModeWPA2) |
| ndis_set_auth_mode(drv, prev_authmode); |
| |
| return ret; |
| } |
| |
| |
| static int wpa_driver_ndis_get_associnfo(struct wpa_driver_ndis_data *drv) |
| { |
| char buf[512], *pos; |
| NDIS_802_11_ASSOCIATION_INFORMATION *ai; |
| int len; |
| union wpa_event_data data; |
| NDIS_802_11_BSSID_LIST_EX *b; |
| size_t blen, i; |
| |
| len = ndis_get_oid(drv, OID_802_11_ASSOCIATION_INFORMATION, buf, |
| sizeof(buf)); |
| if (len < 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: failed to get association " |
| "information"); |
| return -1; |
| } |
| if (len > sizeof(buf)) { |
| /* Some drivers seem to be producing incorrect length for this |
| * data. Limit the length to the current buffer size to avoid |
| * crashing in hexdump. The data seems to be otherwise valid, |
| * so better try to use it. */ |
| wpa_printf(MSG_DEBUG, "NDIS: ignored bogus association " |
| "information length %d", len); |
| len = ndis_get_oid(drv, OID_802_11_ASSOCIATION_INFORMATION, |
| buf, sizeof(buf)); |
| if (len < -1) { |
| wpa_printf(MSG_DEBUG, "NDIS: re-reading association " |
| "information failed"); |
| return -1; |
| } |
| if (len > sizeof(buf)) { |
| wpa_printf(MSG_DEBUG, "NDIS: ignored bogus association" |
| " information length %d (re-read)", len); |
| len = sizeof(buf); |
| } |
| } |
| wpa_hexdump(MSG_MSGDUMP, "NDIS: association information", |
| (u8 *) buf, len); |
| if (len < sizeof(*ai)) { |
| wpa_printf(MSG_DEBUG, "NDIS: too short association " |
| "information"); |
| return -1; |
| } |
| ai = (NDIS_802_11_ASSOCIATION_INFORMATION *) buf; |
| wpa_printf(MSG_DEBUG, "NDIS: ReqFixed=0x%x RespFixed=0x%x off_req=%d " |
| "off_resp=%d len_req=%d len_resp=%d", |
| ai->AvailableRequestFixedIEs, ai->AvailableResponseFixedIEs, |
| (int) ai->OffsetRequestIEs, (int) ai->OffsetResponseIEs, |
| (int) ai->RequestIELength, (int) ai->ResponseIELength); |
| |
| if (ai->OffsetRequestIEs + ai->RequestIELength > (unsigned) len || |
| ai->OffsetResponseIEs + ai->ResponseIELength > (unsigned) len) { |
| wpa_printf(MSG_DEBUG, "NDIS: association information - " |
| "IE overflow"); |
| return -1; |
| } |
| |
| wpa_hexdump(MSG_MSGDUMP, "NDIS: Request IEs", |
| (u8 *) buf + ai->OffsetRequestIEs, ai->RequestIELength); |
| wpa_hexdump(MSG_MSGDUMP, "NDIS: Response IEs", |
| (u8 *) buf + ai->OffsetResponseIEs, ai->ResponseIELength); |
| |
| os_memset(&data, 0, sizeof(data)); |
| data.assoc_info.req_ies = (u8 *) buf + ai->OffsetRequestIEs; |
| data.assoc_info.req_ies_len = ai->RequestIELength; |
| data.assoc_info.resp_ies = (u8 *) buf + ai->OffsetResponseIEs; |
| data.assoc_info.resp_ies_len = ai->ResponseIELength; |
| |
| blen = 65535; |
| b = os_zalloc(blen); |
| if (b == NULL) |
| goto skip_scan_results; |
| len = ndis_get_oid(drv, OID_802_11_BSSID_LIST, (char *) b, blen); |
| if (len < 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: failed to get scan results"); |
| os_free(b); |
| b = NULL; |
| goto skip_scan_results; |
| } |
| wpa_printf(MSG_DEBUG, "NDIS: %d BSSID items to process for AssocInfo", |
| (unsigned int) b->NumberOfItems); |
| |
| pos = (char *) &b->Bssid[0]; |
| for (i = 0; i < b->NumberOfItems; i++) { |
| NDIS_WLAN_BSSID_EX *bss = (NDIS_WLAN_BSSID_EX *) pos; |
| if (os_memcmp(drv->bssid, bss->MacAddress, ETH_ALEN) == 0 && |
| bss->IELength > sizeof(NDIS_802_11_FIXED_IEs)) { |
| data.assoc_info.beacon_ies = |
| ((u8 *) bss->IEs) + |
| sizeof(NDIS_802_11_FIXED_IEs); |
| data.assoc_info.beacon_ies_len = |
| bss->IELength - sizeof(NDIS_802_11_FIXED_IEs); |
| wpa_hexdump(MSG_MSGDUMP, "NDIS: Beacon IEs", |
| data.assoc_info.beacon_ies, |
| data.assoc_info.beacon_ies_len); |
| break; |
| } |
| pos += bss->Length; |
| if (pos > (char *) b + blen) |
| break; |
| } |
| |
| skip_scan_results: |
| wpa_supplicant_event(drv->ctx, EVENT_ASSOCINFO, &data); |
| |
| os_free(b); |
| |
| return 0; |
| } |
| |
| |
| static void wpa_driver_ndis_poll_timeout(void *eloop_ctx, void *timeout_ctx) |
| { |
| struct wpa_driver_ndis_data *drv = eloop_ctx; |
| u8 bssid[ETH_ALEN]; |
| int poll; |
| |
| if (drv->wired) |
| return; |
| |
| if (wpa_driver_ndis_get_bssid(drv, bssid)) { |
| /* Disconnected */ |
| if (!is_zero_ether_addr(drv->bssid)) { |
| os_memset(drv->bssid, 0, ETH_ALEN); |
| wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL); |
| } |
| } else { |
| /* Connected */ |
| if (os_memcmp(drv->bssid, bssid, ETH_ALEN) != 0) { |
| os_memcpy(drv->bssid, bssid, ETH_ALEN); |
| wpa_driver_ndis_get_associnfo(drv); |
| wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL); |
| } |
| } |
| |
| /* When using integrated NDIS event receiver, we can skip BSSID |
| * polling when using infrastructure network. However, when using |
| * IBSS mode, many driver do not seem to generate connection event, |
| * so we need to enable BSSID polling to figure out when IBSS network |
| * has been formed. |
| */ |
| poll = drv->mode == IEEE80211_MODE_IBSS; |
| #ifndef CONFIG_NDIS_EVENTS_INTEGRATED |
| #ifndef _WIN32_WCE |
| poll = 1; |
| #endif /* _WIN32_WCE */ |
| #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */ |
| |
| if (poll) { |
| eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout, |
| drv, NULL); |
| } |
| } |
| |
| |
| static void wpa_driver_ndis_poll(void *priv) |
| { |
| struct wpa_driver_ndis_data *drv = priv; |
| eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL); |
| wpa_driver_ndis_poll_timeout(drv, NULL); |
| } |
| |
| |
| /* Called when driver generates Media Connect Event by calling |
| * NdisMIndicateStatus() with NDIS_STATUS_MEDIA_CONNECT */ |
| void wpa_driver_ndis_event_connect(struct wpa_driver_ndis_data *drv) |
| { |
| wpa_printf(MSG_DEBUG, "NDIS: Media Connect Event"); |
| if (wpa_driver_ndis_get_bssid(drv, drv->bssid) == 0) { |
| wpa_driver_ndis_get_associnfo(drv); |
| wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL); |
| } |
| } |
| |
| |
| /* Called when driver generates Media Disconnect Event by calling |
| * NdisMIndicateStatus() with NDIS_STATUS_MEDIA_DISCONNECT */ |
| void wpa_driver_ndis_event_disconnect(struct wpa_driver_ndis_data *drv) |
| { |
| wpa_printf(MSG_DEBUG, "NDIS: Media Disconnect Event"); |
| os_memset(drv->bssid, 0, ETH_ALEN); |
| wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL); |
| } |
| |
| |
| static void wpa_driver_ndis_event_auth(struct wpa_driver_ndis_data *drv, |
| const u8 *data, size_t data_len) |
| { |
| NDIS_802_11_AUTHENTICATION_REQUEST *req; |
| int pairwise = 0, group = 0; |
| union wpa_event_data event; |
| |
| if (data_len < sizeof(*req)) { |
| wpa_printf(MSG_DEBUG, "NDIS: Too short Authentication Request " |
| "Event (len=%d)", data_len); |
| return; |
| } |
| req = (NDIS_802_11_AUTHENTICATION_REQUEST *) data; |
| |
| wpa_printf(MSG_DEBUG, "NDIS: Authentication Request Event: " |
| "Bssid " MACSTR " Flags 0x%x", |
| MAC2STR(req->Bssid), (int) req->Flags); |
| |
| if ((req->Flags & NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR) == |
| NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR) |
| pairwise = 1; |
| else if ((req->Flags & NDIS_802_11_AUTH_REQUEST_GROUP_ERROR) == |
| NDIS_802_11_AUTH_REQUEST_GROUP_ERROR) |
| group = 1; |
| |
| if (pairwise || group) { |
| os_memset(&event, 0, sizeof(event)); |
| event.michael_mic_failure.unicast = pairwise; |
| wpa_supplicant_event(drv->ctx, EVENT_MICHAEL_MIC_FAILURE, |
| &event); |
| } |
| } |
| |
| |
| static void wpa_driver_ndis_event_pmkid(struct wpa_driver_ndis_data *drv, |
| const u8 *data, size_t data_len) |
| { |
| NDIS_802_11_PMKID_CANDIDATE_LIST *pmkid; |
| size_t i; |
| union wpa_event_data event; |
| |
| if (data_len < 8) { |
| wpa_printf(MSG_DEBUG, "NDIS: Too short PMKID Candidate List " |
| "Event (len=%d)", data_len); |
| return; |
| } |
| pmkid = (NDIS_802_11_PMKID_CANDIDATE_LIST *) data; |
| wpa_printf(MSG_DEBUG, "NDIS: PMKID Candidate List Event - Version %d " |
| "NumCandidates %d", |
| (int) pmkid->Version, (int) pmkid->NumCandidates); |
| |
| if (pmkid->Version != 1) { |
| wpa_printf(MSG_DEBUG, "NDIS: Unsupported PMKID Candidate List " |
| "Version %d", (int) pmkid->Version); |
| return; |
| } |
| |
| if (data_len < 8 + pmkid->NumCandidates * sizeof(PMKID_CANDIDATE)) { |
| wpa_printf(MSG_DEBUG, "NDIS: PMKID Candidate List underflow"); |
| return; |
| } |
| |
| os_memset(&event, 0, sizeof(event)); |
| for (i = 0; i < pmkid->NumCandidates; i++) { |
| PMKID_CANDIDATE *p = &pmkid->CandidateList[i]; |
| wpa_printf(MSG_DEBUG, "NDIS: %d: " MACSTR " Flags 0x%x", |
| i, MAC2STR(p->BSSID), (int) p->Flags); |
| os_memcpy(event.pmkid_candidate.bssid, p->BSSID, ETH_ALEN); |
| event.pmkid_candidate.index = i; |
| event.pmkid_candidate.preauth = |
| p->Flags & NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED; |
| wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE, |
| &event); |
| } |
| } |
| |
| |
| /* Called when driver calls NdisMIndicateStatus() with |
| * NDIS_STATUS_MEDIA_SPECIFIC_INDICATION */ |
| void wpa_driver_ndis_event_media_specific(struct wpa_driver_ndis_data *drv, |
| const u8 *data, size_t data_len) |
| { |
| NDIS_802_11_STATUS_INDICATION *status; |
| |
| if (data == NULL || data_len < sizeof(*status)) |
| return; |
| |
| wpa_hexdump(MSG_DEBUG, "NDIS: Media Specific Indication", |
| data, data_len); |
| |
| status = (NDIS_802_11_STATUS_INDICATION *) data; |
| data += sizeof(status); |
| data_len -= sizeof(status); |
| |
| switch (status->StatusType) { |
| case Ndis802_11StatusType_Authentication: |
| wpa_driver_ndis_event_auth(drv, data, data_len); |
| break; |
| case Ndis802_11StatusType_PMKID_CandidateList: |
| wpa_driver_ndis_event_pmkid(drv, data, data_len); |
| break; |
| default: |
| wpa_printf(MSG_DEBUG, "NDIS: Unknown StatusType %d", |
| (int) status->StatusType); |
| break; |
| } |
| } |
| |
| |
| /* Called when an adapter is added */ |
| void wpa_driver_ndis_event_adapter_arrival(struct wpa_driver_ndis_data *drv) |
| { |
| union wpa_event_data event; |
| int i; |
| |
| wpa_printf(MSG_DEBUG, "NDIS: Notify Adapter Arrival"); |
| |
| for (i = 0; i < 30; i++) { |
| /* Re-open Packet32/NDISUIO connection */ |
| wpa_driver_ndis_adapter_close(drv); |
| if (wpa_driver_ndis_adapter_init(drv) < 0 || |
| wpa_driver_ndis_adapter_open(drv) < 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: Driver re-initialization " |
| "(%d) failed", i); |
| os_sleep(1, 0); |
| } else { |
| wpa_printf(MSG_DEBUG, "NDIS: Driver re-initialized"); |
| break; |
| } |
| } |
| |
| os_memset(&event, 0, sizeof(event)); |
| os_strlcpy(event.interface_status.ifname, drv->ifname, |
| sizeof(event.interface_status.ifname)); |
| event.interface_status.ievent = EVENT_INTERFACE_ADDED; |
| wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); |
| } |
| |
| |
| /* Called when an adapter is removed */ |
| void wpa_driver_ndis_event_adapter_removal(struct wpa_driver_ndis_data *drv) |
| { |
| union wpa_event_data event; |
| |
| wpa_printf(MSG_DEBUG, "NDIS: Notify Adapter Removal"); |
| os_memset(&event, 0, sizeof(event)); |
| os_strlcpy(event.interface_status.ifname, drv->ifname, |
| sizeof(event.interface_status.ifname)); |
| event.interface_status.ievent = EVENT_INTERFACE_REMOVED; |
| wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); |
| } |
| |
| |
| static void |
| wpa_driver_ndis_get_wpa_capability(struct wpa_driver_ndis_data *drv) |
| { |
| wpa_printf(MSG_DEBUG, "NDIS: verifying driver WPA capability"); |
| |
| if (ndis_set_auth_mode(drv, Ndis802_11AuthModeWPA) == 0 && |
| ndis_get_auth_mode(drv) == Ndis802_11AuthModeWPA) { |
| wpa_printf(MSG_DEBUG, "NDIS: WPA key management supported"); |
| drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA; |
| } |
| |
| if (ndis_set_auth_mode(drv, Ndis802_11AuthModeWPAPSK) == 0 && |
| ndis_get_auth_mode(drv) == Ndis802_11AuthModeWPAPSK) { |
| wpa_printf(MSG_DEBUG, "NDIS: WPA-PSK key management " |
| "supported"); |
| drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK; |
| } |
| |
| if (ndis_set_encr_status(drv, Ndis802_11Encryption3Enabled) == 0 && |
| ndis_get_encr_status(drv) == Ndis802_11Encryption3KeyAbsent) { |
| wpa_printf(MSG_DEBUG, "NDIS: CCMP encryption supported"); |
| drv->capa.enc |= WPA_DRIVER_CAPA_ENC_CCMP; |
| } |
| |
| if (ndis_set_encr_status(drv, Ndis802_11Encryption2Enabled) == 0 && |
| ndis_get_encr_status(drv) == Ndis802_11Encryption2KeyAbsent) { |
| wpa_printf(MSG_DEBUG, "NDIS: TKIP encryption supported"); |
| drv->capa.enc |= WPA_DRIVER_CAPA_ENC_TKIP; |
| } |
| |
| if (ndis_set_encr_status(drv, Ndis802_11Encryption1Enabled) == 0 && |
| ndis_get_encr_status(drv) == Ndis802_11Encryption1KeyAbsent) { |
| wpa_printf(MSG_DEBUG, "NDIS: WEP encryption supported"); |
| drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP40 | |
| WPA_DRIVER_CAPA_ENC_WEP104; |
| } |
| |
| if (ndis_set_auth_mode(drv, Ndis802_11AuthModeShared) == 0 && |
| ndis_get_auth_mode(drv) == Ndis802_11AuthModeShared) { |
| drv->capa.auth |= WPA_DRIVER_AUTH_SHARED; |
| } |
| |
| if (ndis_set_auth_mode(drv, Ndis802_11AuthModeOpen) == 0 && |
| ndis_get_auth_mode(drv) == Ndis802_11AuthModeOpen) { |
| drv->capa.auth |= WPA_DRIVER_AUTH_OPEN; |
| } |
| |
| ndis_set_encr_status(drv, Ndis802_11EncryptionDisabled); |
| |
| /* Could also verify OID_802_11_ADD_KEY error reporting and |
| * support for OID_802_11_ASSOCIATION_INFORMATION. */ |
| |
| if (drv->capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA && |
| drv->capa.enc & (WPA_DRIVER_CAPA_ENC_TKIP | |
| WPA_DRIVER_CAPA_ENC_CCMP)) { |
| wpa_printf(MSG_DEBUG, "NDIS: driver supports WPA"); |
| drv->has_capability = 1; |
| } else { |
| wpa_printf(MSG_DEBUG, "NDIS: no WPA support found"); |
| } |
| |
| wpa_printf(MSG_DEBUG, "NDIS: driver capabilities: key_mgmt 0x%x " |
| "enc 0x%x auth 0x%x", |
| drv->capa.key_mgmt, drv->capa.enc, drv->capa.auth); |
| } |
| |
| |
| static void wpa_driver_ndis_get_capability(struct wpa_driver_ndis_data *drv) |
| { |
| char buf[512]; |
| int len; |
| size_t i; |
| NDIS_802_11_CAPABILITY *c; |
| |
| drv->capa.flags = WPA_DRIVER_FLAGS_DRIVER_IE; |
| |
| len = ndis_get_oid(drv, OID_802_11_CAPABILITY, buf, sizeof(buf)); |
| if (len < 0) { |
| wpa_driver_ndis_get_wpa_capability(drv); |
| return; |
| } |
| |
| wpa_hexdump(MSG_MSGDUMP, "OID_802_11_CAPABILITY", (u8 *) buf, len); |
| c = (NDIS_802_11_CAPABILITY *) buf; |
| if (len < sizeof(*c) || c->Version != 2) { |
| wpa_printf(MSG_DEBUG, "NDIS: unsupported " |
| "OID_802_11_CAPABILITY data"); |
| return; |
| } |
| wpa_printf(MSG_DEBUG, "NDIS: Driver supports OID_802_11_CAPABILITY - " |
| "NoOfPMKIDs %d NoOfAuthEncrPairs %d", |
| (int) c->NoOfPMKIDs, |
| (int) c->NoOfAuthEncryptPairsSupported); |
| drv->has_capability = 1; |
| drv->no_of_pmkid = c->NoOfPMKIDs; |
| for (i = 0; i < c->NoOfAuthEncryptPairsSupported; i++) { |
| NDIS_802_11_AUTHENTICATION_ENCRYPTION *ae; |
| ae = &c->AuthenticationEncryptionSupported[i]; |
| if ((char *) (ae + 1) > buf + len) { |
| wpa_printf(MSG_DEBUG, "NDIS: auth/encr pair list " |
| "overflow"); |
| break; |
| } |
| wpa_printf(MSG_MSGDUMP, "NDIS: %d - auth %d encr %d", |
| i, (int) ae->AuthModeSupported, |
| (int) ae->EncryptStatusSupported); |
| switch (ae->AuthModeSupported) { |
| case Ndis802_11AuthModeOpen: |
| drv->capa.auth |= WPA_DRIVER_AUTH_OPEN; |
| break; |
| case Ndis802_11AuthModeShared: |
| drv->capa.auth |= WPA_DRIVER_AUTH_SHARED; |
| break; |
| case Ndis802_11AuthModeWPA: |
| drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA; |
| break; |
| case Ndis802_11AuthModeWPAPSK: |
| drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK; |
| break; |
| case Ndis802_11AuthModeWPA2: |
| drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA2; |
| break; |
| case Ndis802_11AuthModeWPA2PSK: |
| drv->capa.key_mgmt |= |
| WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK; |
| break; |
| case Ndis802_11AuthModeWPANone: |
| drv->capa.key_mgmt |= |
| WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE; |
| break; |
| default: |
| break; |
| } |
| switch (ae->EncryptStatusSupported) { |
| case Ndis802_11Encryption1Enabled: |
| drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP40; |
| drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP104; |
| break; |
| case Ndis802_11Encryption2Enabled: |
| drv->capa.enc |= WPA_DRIVER_CAPA_ENC_TKIP; |
| break; |
| case Ndis802_11Encryption3Enabled: |
| drv->capa.enc |= WPA_DRIVER_CAPA_ENC_CCMP; |
| break; |
| default: |
| break; |
| } |
| } |
| |
| wpa_printf(MSG_DEBUG, "NDIS: driver capabilities: key_mgmt 0x%x " |
| "enc 0x%x auth 0x%x", |
| drv->capa.key_mgmt, drv->capa.enc, drv->capa.auth); |
| } |
| |
| |
| static int wpa_driver_ndis_get_capa(void *priv, struct wpa_driver_capa *capa) |
| { |
| struct wpa_driver_ndis_data *drv = priv; |
| if (!drv->has_capability) |
| return -1; |
| os_memcpy(capa, &drv->capa, sizeof(*capa)); |
| return 0; |
| } |
| |
| |
| static const char * wpa_driver_ndis_get_ifname(void *priv) |
| { |
| struct wpa_driver_ndis_data *drv = priv; |
| return drv->ifname; |
| } |
| |
| |
| static const u8 * wpa_driver_ndis_get_mac_addr(void *priv) |
| { |
| struct wpa_driver_ndis_data *drv = priv; |
| return drv->own_addr; |
| } |
| |
| |
| #ifdef _WIN32_WCE |
| |
| #define NDISUIO_MSG_SIZE (sizeof(NDISUIO_DEVICE_NOTIFICATION) + 512) |
| |
| static void ndisuio_notification_receive(void *eloop_data, void *user_ctx) |
| { |
| struct wpa_driver_ndis_data *drv = eloop_data; |
| NDISUIO_DEVICE_NOTIFICATION *hdr; |
| u8 buf[NDISUIO_MSG_SIZE]; |
| DWORD len, flags; |
| |
| if (!ReadMsgQueue(drv->event_queue, buf, NDISUIO_MSG_SIZE, &len, 0, |
| &flags)) { |
| wpa_printf(MSG_DEBUG, "ndisuio_notification_receive: " |
| "ReadMsgQueue failed: %d", (int) GetLastError()); |
| return; |
| } |
| |
| if (len < sizeof(NDISUIO_DEVICE_NOTIFICATION)) { |
| wpa_printf(MSG_DEBUG, "ndisuio_notification_receive: " |
| "Too short message (len=%d)", (int) len); |
| return; |
| } |
| |
| hdr = (NDISUIO_DEVICE_NOTIFICATION *) buf; |
| wpa_printf(MSG_DEBUG, "NDIS: Notification received: len=%d type=0x%x", |
| (int) len, hdr->dwNotificationType); |
| |
| switch (hdr->dwNotificationType) { |
| #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL |
| case NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL: |
| wpa_printf(MSG_DEBUG, "NDIS: ADAPTER_ARRIVAL"); |
| wpa_driver_ndis_event_adapter_arrival(drv); |
| break; |
| #endif |
| #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL |
| case NDISUIO_NOTIFICATION_ADAPTER_REMOVAL: |
| wpa_printf(MSG_DEBUG, "NDIS: ADAPTER_REMOVAL"); |
| wpa_driver_ndis_event_adapter_removal(drv); |
| break; |
| #endif |
| case NDISUIO_NOTIFICATION_MEDIA_CONNECT: |
| wpa_printf(MSG_DEBUG, "NDIS: MEDIA_CONNECT"); |
| SetEvent(drv->connected_event); |
| wpa_driver_ndis_event_connect(drv); |
| break; |
| case NDISUIO_NOTIFICATION_MEDIA_DISCONNECT: |
| ResetEvent(drv->connected_event); |
| wpa_printf(MSG_DEBUG, "NDIS: MEDIA_DISCONNECT"); |
| wpa_driver_ndis_event_disconnect(drv); |
| break; |
| case NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION: |
| wpa_printf(MSG_DEBUG, "NDIS: MEDIA_SPECIFIC_NOTIFICATION"); |
| #if _WIN32_WCE == 420 || _WIN32_WCE == 0x420 |
| wpa_driver_ndis_event_media_specific( |
| drv, hdr->pvStatusBuffer, hdr->uiStatusBufferSize); |
| #else |
| wpa_driver_ndis_event_media_specific( |
| drv, ((const u8 *) hdr) + hdr->uiOffsetToStatusBuffer, |
| (size_t) hdr->uiStatusBufferSize); |
| #endif |
| break; |
| default: |
| wpa_printf(MSG_DEBUG, "NDIS: Unknown notification type 0x%x", |
| hdr->dwNotificationType); |
| break; |
| } |
| } |
| |
| |
| static void ndisuio_notification_deinit(struct wpa_driver_ndis_data *drv) |
| { |
| NDISUIO_REQUEST_NOTIFICATION req; |
| |
| memset(&req, 0, sizeof(req)); |
| req.hMsgQueue = drv->event_queue; |
| req.dwNotificationTypes = 0; |
| |
| if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_REQUEST_NOTIFICATION, |
| &req, sizeof(req), NULL, 0, NULL, NULL)) { |
| wpa_printf(MSG_INFO, "ndisuio_notification_deinit: " |
| "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d", |
| (int) GetLastError()); |
| } |
| |
| if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_CANCEL_NOTIFICATION, |
| NULL, 0, NULL, 0, NULL, NULL)) { |
| wpa_printf(MSG_INFO, "ndisuio_notification_deinit: " |
| "IOCTL_NDISUIO_CANCEL_NOTIFICATION failed: %d", |
| (int) GetLastError()); |
| } |
| |
| if (drv->event_queue) { |
| eloop_unregister_event(drv->event_queue, |
| sizeof(drv->event_queue)); |
| CloseHandle(drv->event_queue); |
| drv->event_queue = NULL; |
| } |
| |
| if (drv->connected_event) { |
| CloseHandle(drv->connected_event); |
| drv->connected_event = NULL; |
| } |
| } |
| |
| |
| static int ndisuio_notification_init(struct wpa_driver_ndis_data *drv) |
| { |
| MSGQUEUEOPTIONS opt; |
| NDISUIO_REQUEST_NOTIFICATION req; |
| |
| drv->connected_event = |
| CreateEvent(NULL, TRUE, FALSE, TEXT("WpaSupplicantConnected")); |
| if (drv->connected_event == NULL) { |
| wpa_printf(MSG_INFO, "ndisuio_notification_init: " |
| "CreateEvent failed: %d", |
| (int) GetLastError()); |
| return -1; |
| } |
| |
| memset(&opt, 0, sizeof(opt)); |
| opt.dwSize = sizeof(opt); |
| opt.dwMaxMessages = 5; |
| opt.cbMaxMessage = NDISUIO_MSG_SIZE; |
| opt.bReadAccess = TRUE; |
| |
| drv->event_queue = CreateMsgQueue(NULL, &opt); |
| if (drv->event_queue == NULL) { |
| wpa_printf(MSG_INFO, "ndisuio_notification_init: " |
| "CreateMsgQueue failed: %d", |
| (int) GetLastError()); |
| ndisuio_notification_deinit(drv); |
| return -1; |
| } |
| |
| memset(&req, 0, sizeof(req)); |
| req.hMsgQueue = drv->event_queue; |
| req.dwNotificationTypes = |
| #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL |
| NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL | |
| #endif |
| #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL |
| NDISUIO_NOTIFICATION_ADAPTER_REMOVAL | |
| #endif |
| NDISUIO_NOTIFICATION_MEDIA_CONNECT | |
| NDISUIO_NOTIFICATION_MEDIA_DISCONNECT | |
| NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION; |
| |
| if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_REQUEST_NOTIFICATION, |
| &req, sizeof(req), NULL, 0, NULL, NULL)) { |
| wpa_printf(MSG_INFO, "ndisuio_notification_init: " |
| "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d", |
| (int) GetLastError()); |
| ndisuio_notification_deinit(drv); |
| return -1; |
| } |
| |
| eloop_register_event(drv->event_queue, sizeof(drv->event_queue), |
| ndisuio_notification_receive, drv, NULL); |
| |
| return 0; |
| } |
| #endif /* _WIN32_WCE */ |
| |
| |
| static int wpa_driver_ndis_get_names(struct wpa_driver_ndis_data *drv) |
| { |
| #ifdef CONFIG_USE_NDISUIO |
| NDISUIO_QUERY_BINDING *b; |
| size_t blen = sizeof(*b) + 1024; |
| int i, error, found = 0; |
| DWORD written; |
| char name[256], desc[256], *dpos; |
| WCHAR *pos; |
| size_t j, len, dlen; |
| |
| b = os_malloc(blen); |
| if (b == NULL) |
| return -1; |
| |
| for (i = 0; ; i++) { |
| os_memset(b, 0, blen); |
| b->BindingIndex = i; |
| if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_QUERY_BINDING, |
| b, sizeof(NDISUIO_QUERY_BINDING), b, blen, |
| &written, NULL)) { |
| error = (int) GetLastError(); |
| if (error == ERROR_NO_MORE_ITEMS) |
| break; |
| wpa_printf(MSG_DEBUG, "IOCTL_NDISUIO_QUERY_BINDING " |
| "failed: %d", error); |
| break; |
| } |
| |
| pos = (WCHAR *) ((char *) b + b->DeviceNameOffset); |
| len = b->DeviceNameLength; |
| if (len >= sizeof(name)) |
| len = sizeof(name) - 1; |
| for (j = 0; j < len; j++) |
| name[j] = (char) pos[j]; |
| name[len] = '\0'; |
| |
| pos = (WCHAR *) ((char *) b + b->DeviceDescrOffset); |
| len = b->DeviceDescrLength; |
| if (len >= sizeof(desc)) |
| len = sizeof(desc) - 1; |
| for (j = 0; j < len; j++) |
| desc[j] = (char) pos[j]; |
| desc[len] = '\0'; |
| |
| wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s", i, name, desc); |
| |
| if (os_strstr(name, drv->ifname)) { |
| wpa_printf(MSG_DEBUG, "NDIS: Interface name match"); |
| found = 1; |
| break; |
| } |
| |
| if (os_strncmp(desc, drv->ifname, os_strlen(drv->ifname)) == 0) |
| { |
| wpa_printf(MSG_DEBUG, "NDIS: Interface description " |
| "match"); |
| found = 1; |
| break; |
| } |
| } |
| |
| if (!found) { |
| wpa_printf(MSG_DEBUG, "NDIS: Could not find interface '%s'", |
| drv->ifname); |
| os_free(b); |
| return -1; |
| } |
| |
| os_strlcpy(drv->ifname, |
| os_strncmp(name, "\\DEVICE\\", 8) == 0 ? name + 8 : name, |
| sizeof(drv->ifname)); |
| #ifdef _WIN32_WCE |
| drv->adapter_name = wpa_strdup_tchar(drv->ifname); |
| if (drv->adapter_name == NULL) { |
| wpa_printf(MSG_ERROR, "NDIS: Failed to allocate memory for " |
| "adapter name"); |
| os_free(b); |
| return -1; |
| } |
| #endif /* _WIN32_WCE */ |
| |
| dpos = os_strstr(desc, " - "); |
| if (dpos) |
| dlen = dpos - desc; |
| else |
| dlen = os_strlen(desc); |
| drv->adapter_desc = os_malloc(dlen + 1); |
| if (drv->adapter_desc) { |
| os_memcpy(drv->adapter_desc, desc, dlen); |
| drv->adapter_desc[dlen] = '\0'; |
| } |
| |
| os_free(b); |
| |
| if (drv->adapter_desc == NULL) |
| return -1; |
| |
| wpa_printf(MSG_DEBUG, "NDIS: Adapter description prefix '%s'", |
| drv->adapter_desc); |
| |
| return 0; |
| #else /* CONFIG_USE_NDISUIO */ |
| PTSTR _names; |
| char *names, *pos, *pos2; |
| ULONG len; |
| BOOLEAN res; |
| #define MAX_ADAPTERS 32 |
| char *name[MAX_ADAPTERS]; |
| char *desc[MAX_ADAPTERS]; |
| int num_name, num_desc, i, found_name, found_desc; |
| size_t dlen; |
| |
| wpa_printf(MSG_DEBUG, "NDIS: Packet.dll version: %s", |
| PacketGetVersion()); |
| |
| len = 8192; |
| _names = os_zalloc(len); |
| if (_names == NULL) |
| return -1; |
| |
| res = PacketGetAdapterNames(_names, &len); |
| if (!res && len > 8192) { |
| os_free(_names); |
| _names = os_zalloc(len); |
| if (_names == NULL) |
| return -1; |
| res = PacketGetAdapterNames(_names, &len); |
| } |
| |
| if (!res) { |
| wpa_printf(MSG_ERROR, "NDIS: Failed to get adapter list " |
| "(PacketGetAdapterNames)"); |
| os_free(_names); |
| return -1; |
| } |
| |
| names = (char *) _names; |
| if (names[0] && names[1] == '\0' && names[2] && names[3] == '\0') { |
| wpa_printf(MSG_DEBUG, "NDIS: Looks like adapter names are in " |
| "UNICODE"); |
| /* Convert to ASCII */ |
| pos2 = pos = names; |
| while (pos2 < names + len) { |
| if (pos2[0] == '\0' && pos2[1] == '\0' && |
| pos2[2] == '\0' && pos2[3] == '\0') { |
| pos2 += 4; |
| break; |
| } |
| *pos++ = pos2[0]; |
| pos2 += 2; |
| } |
| os_memcpy(pos + 2, names, pos - names); |
| pos += 2; |
| } else |
| pos = names; |
| |
| num_name = 0; |
| while (pos < names + len) { |
| name[num_name] = pos; |
| while (*pos && pos < names + len) |
| pos++; |
| if (pos + 1 >= names + len) { |
| os_free(names); |
| return -1; |
| } |
| pos++; |
| num_name++; |
| if (num_name >= MAX_ADAPTERS) { |
| wpa_printf(MSG_DEBUG, "NDIS: Too many adapters"); |
| os_free(names); |
| return -1; |
| } |
| if (*pos == '\0') { |
| wpa_printf(MSG_DEBUG, "NDIS: %d adapter names found", |
| num_name); |
| pos++; |
| break; |
| } |
| } |
| |
| num_desc = 0; |
| while (pos < names + len) { |
| desc[num_desc] = pos; |
| while (*pos && pos < names + len) |
| pos++; |
| if (pos + 1 >= names + len) { |
| os_free(names); |
| return -1; |
| } |
| pos++; |
| num_desc++; |
| if (num_desc >= MAX_ADAPTERS) { |
| wpa_printf(MSG_DEBUG, "NDIS: Too many adapter " |
| "descriptions"); |
| os_free(names); |
| return -1; |
| } |
| if (*pos == '\0') { |
| wpa_printf(MSG_DEBUG, "NDIS: %d adapter descriptions " |
| "found", num_name); |
| pos++; |
| break; |
| } |
| } |
| |
| /* |
| * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter |
| * descriptions. Fill in dummy descriptors to work around this. |
| */ |
| while (num_desc < num_name) |
| desc[num_desc++] = "dummy description"; |
| |
| if (num_name != num_desc) { |
| wpa_printf(MSG_DEBUG, "NDIS: mismatch in adapter name and " |
| "description counts (%d != %d)", |
| num_name, num_desc); |
| os_free(names); |
| return -1; |
| } |
| |
| found_name = found_desc = -1; |
| for (i = 0; i < num_name; i++) { |
| wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s", |
| i, name[i], desc[i]); |
| if (found_name == -1 && os_strstr(name[i], drv->ifname)) |
| found_name = i; |
| if (found_desc == -1 && |
| os_strncmp(desc[i], drv->ifname, os_strlen(drv->ifname)) == |
| 0) |
| found_desc = i; |
| } |
| |
| if (found_name < 0 && found_desc >= 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: Matched interface '%s' based on " |
| "description '%s'", |
| name[found_desc], desc[found_desc]); |
| found_name = found_desc; |
| os_strlcpy(drv->ifname, |
| os_strncmp(name[found_desc], "\\Device\\NPF_", 12) |
| == 0 ? name[found_desc] + 12 : name[found_desc], |
| sizeof(drv->ifname)); |
| } |
| |
| if (found_name < 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: Could not find interface '%s'", |
| drv->ifname); |
| os_free(names); |
| return -1; |
| } |
| |
| i = found_name; |
| pos = os_strrchr(desc[i], '('); |
| if (pos) { |
| dlen = pos - desc[i]; |
| pos--; |
| if (pos > desc[i] && *pos == ' ') |
| dlen--; |
| } else { |
| dlen = os_strlen(desc[i]); |
| } |
| drv->adapter_desc = os_malloc(dlen + 1); |
| if (drv->adapter_desc) { |
| os_memcpy(drv->adapter_desc, desc[i], dlen); |
| drv->adapter_desc[dlen] = '\0'; |
| } |
| |
| os_free(names); |
| |
| if (drv->adapter_desc == NULL) |
| return -1; |
| |
| wpa_printf(MSG_DEBUG, "NDIS: Adapter description prefix '%s'", |
| drv->adapter_desc); |
| |
| return 0; |
| #endif /* CONFIG_USE_NDISUIO */ |
| } |
| |
| |
| #if defined(CONFIG_NATIVE_WINDOWS) || defined(__CYGWIN__) |
| #ifndef _WIN32_WCE |
| /* |
| * These structures are undocumented for WinXP; only WinCE version is |
| * documented. These would be included wzcsapi.h if it were available. Some |
| * changes here have been needed to make the structures match with WinXP SP2. |
| * It is unclear whether these work with any other version. |
| */ |
| |
| typedef struct { |
| LPWSTR wszGuid; |
| } INTF_KEY_ENTRY, *PINTF_KEY_ENTRY; |
| |
| typedef struct { |
| DWORD dwNumIntfs; |
| PINTF_KEY_ENTRY pIntfs; |
| } INTFS_KEY_TABLE, *PINTFS_KEY_TABLE; |
| |
| typedef struct { |
| DWORD dwDataLen; |
| LPBYTE pData; |
| } RAW_DATA, *PRAW_DATA; |
| |
| typedef struct { |
| LPWSTR wszGuid; |
| LPWSTR wszDescr; |
| ULONG ulMediaState; |
| ULONG ulMediaType; |
| ULONG ulPhysicalMediaType; |
| INT nInfraMode; |
| INT nAuthMode; |
| INT nWepStatus; |
| #ifndef _WIN32_WCE |
| u8 pad[2]; /* why is this needed? */ |
| #endif /* _WIN32_WCE */ |
| DWORD dwCtlFlags; |
| DWORD dwCapabilities; /* something added for WinXP SP2(?) */ |
| RAW_DATA rdSSID; |
| RAW_DATA rdBSSID; |
| RAW_DATA rdBSSIDList; |
| RAW_DATA rdStSSIDList; |
| RAW_DATA rdCtrlData; |
| #ifdef UNDER_CE |
| BOOL bInitialized; |
| #endif |
| DWORD nWPAMCastCipher; |
| /* add some extra buffer for later additions since this interface is |
| * far from stable */ |
| u8 later_additions[100]; |
| } INTF_ENTRY, *PINTF_ENTRY; |
| |
| #define INTF_ALL 0xffffffff |
| #define INTF_ALL_FLAGS 0x0000ffff |
| #define INTF_CTLFLAGS 0x00000010 |
| #define INTFCTL_ENABLED 0x8000 |
| #endif /* _WIN32_WCE */ |
| |
| |
| #ifdef _WIN32_WCE |
| static int wpa_driver_ndis_rebind_adapter(struct wpa_driver_ndis_data *drv) |
| { |
| HANDLE ndis; |
| TCHAR multi[100]; |
| int len; |
| |
| len = _tcslen(drv->adapter_name); |
| if (len > 80) |
| return -1; |
| |
| ndis = CreateFile(DD_NDIS_DEVICE_NAME, GENERIC_READ | GENERIC_WRITE, |
| 0, NULL, OPEN_EXISTING, 0, NULL); |
| if (ndis == INVALID_HANDLE_VALUE) { |
| wpa_printf(MSG_DEBUG, "NDIS: Failed to open file to NDIS " |
| "device: %d", (int) GetLastError()); |
| return -1; |
| } |
| |
| len++; |
| memcpy(multi, drv->adapter_name, len * sizeof(TCHAR)); |
| memcpy(&multi[len], TEXT("NDISUIO\0"), 9 * sizeof(TCHAR)); |
| len += 9; |
| |
| if (!DeviceIoControl(ndis, IOCTL_NDIS_REBIND_ADAPTER, |
| multi, len * sizeof(TCHAR), NULL, 0, NULL, NULL)) |
| { |
| wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDIS_REBIND_ADAPTER " |
| "failed: 0x%x", (int) GetLastError()); |
| wpa_hexdump_ascii(MSG_DEBUG, "NDIS: rebind multi_sz", |
| (u8 *) multi, len * sizeof(TCHAR)); |
| CloseHandle(ndis); |
| return -1; |
| } |
| |
| CloseHandle(ndis); |
| |
| wpa_printf(MSG_DEBUG, "NDIS: Requested NDIS rebind of NDISUIO " |
| "protocol"); |
| |
| return 0; |
| } |
| #endif /* _WIN32_WCE */ |
| |
| |
| static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data *drv, |
| int enable) |
| { |
| #ifdef _WIN32_WCE |
| HKEY hk, hk2; |
| LONG ret; |
| DWORD i, hnd, len; |
| TCHAR keyname[256], devname[256]; |
| |
| #define WZC_DRIVER TEXT("Drivers\\BuiltIn\\ZeroConfig") |
| |
| if (enable) { |
| HANDLE h; |
| h = ActivateDeviceEx(WZC_DRIVER, NULL, 0, NULL); |
| if (h == INVALID_HANDLE_VALUE || h == 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: Failed to re-enable WZC " |
| "- ActivateDeviceEx failed: %d", |
| (int) GetLastError()); |
| return -1; |
| } |
| |
| wpa_printf(MSG_DEBUG, "NDIS: WZC re-enabled"); |
| return wpa_driver_ndis_rebind_adapter(drv); |
| } |
| |
| /* |
| * Unfortunately, just disabling the WZC for an interface is not enough |
| * to free NDISUIO for us, so need to disable and unload WZC completely |
| * for now when using WinCE with NDISUIO. In addition, must request |
| * NDISUIO protocol to be rebound to the adapter in order to free the |
| * NDISUIO binding that WZC hold before us. |
| */ |
| |
| /* Enumerate HKLM\Drivers\Active\* to find a handle to WZC. */ |
| ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, DEVLOAD_ACTIVE_KEY, 0, 0, &hk); |
| if (ret != ERROR_SUCCESS) { |
| wpa_printf(MSG_DEBUG, "NDIS: RegOpenKeyEx(DEVLOAD_ACTIVE_KEY) " |
| "failed: %d %d", (int) ret, (int) GetLastError()); |
| return -1; |
| } |
| |
| for (i = 0; ; i++) { |
| len = sizeof(keyname); |
| ret = RegEnumKeyEx(hk, i, keyname, &len, NULL, NULL, NULL, |
| NULL); |
| if (ret != ERROR_SUCCESS) { |
| wpa_printf(MSG_DEBUG, "NDIS: Could not find active " |
| "WZC - assuming it is not running."); |
| RegCloseKey(hk); |
| return -1; |
| } |
| |
| ret = RegOpenKeyEx(hk, keyname, 0, 0, &hk2); |
| if (ret != ERROR_SUCCESS) { |
| wpa_printf(MSG_DEBUG, "NDIS: RegOpenKeyEx(active dev) " |
| "failed: %d %d", |
| (int) ret, (int) GetLastError()); |
| continue; |
| } |
| |
| len = sizeof(devname); |
| ret = RegQueryValueEx(hk2, DEVLOAD_DEVKEY_VALNAME, NULL, NULL, |
| (LPBYTE) devname, &len); |
| if (ret != ERROR_SUCCESS) { |
| wpa_printf(MSG_DEBUG, "NDIS: RegQueryValueEx(" |
| "DEVKEY_VALNAME) failed: %d %d", |
| (int) ret, (int) GetLastError()); |
| RegCloseKey(hk2); |
| continue; |
| } |
| |
| if (_tcscmp(devname, WZC_DRIVER) == 0) |
| break; |
| |
| RegCloseKey(hk2); |
| } |
| |
| RegCloseKey(hk); |
| |
| /* Found WZC - get handle to it. */ |
| len = sizeof(hnd); |
| ret = RegQueryValueEx(hk2, DEVLOAD_HANDLE_VALNAME, NULL, NULL, |
| (PUCHAR) &hnd, &len); |
| if (ret != ERROR_SUCCESS) { |
| wpa_printf(MSG_DEBUG, "NDIS: RegQueryValueEx(HANDLE_VALNAME) " |
| "failed: %d %d", (int) ret, (int) GetLastError()); |
| RegCloseKey(hk2); |
| return -1; |
| } |
| |
| RegCloseKey(hk2); |
| |
| /* Deactivate WZC */ |
| if (!DeactivateDevice((HANDLE) hnd)) { |
| wpa_printf(MSG_DEBUG, "NDIS: DeactivateDevice failed: %d", |
| (int) GetLastError()); |
| return -1; |
| } |
| |
| wpa_printf(MSG_DEBUG, "NDIS: Disabled WZC temporarily"); |
| drv->wzc_disabled = 1; |
| return wpa_driver_ndis_rebind_adapter(drv); |
| |
| #else /* _WIN32_WCE */ |
| |
| HMODULE hm; |
| DWORD (WINAPI *wzc_enum_interf)(LPWSTR pSrvAddr, |
| PINTFS_KEY_TABLE pIntfs); |
| DWORD (WINAPI *wzc_query_interf)(LPWSTR pSrvAddr, DWORD dwInFlags, |
| PINTF_ENTRY pIntf, |
| LPDWORD pdwOutFlags); |
| DWORD (WINAPI *wzc_set_interf)(LPWSTR pSrvAddr, DWORD dwInFlags, |
| PINTF_ENTRY pIntf, LPDWORD pdwOutFlags); |
| int ret = -1, j; |
| DWORD res; |
| INTFS_KEY_TABLE guids; |
| INTF_ENTRY intf; |
| char guid[128]; |
| WCHAR *pos; |
| DWORD flags, i; |
| |
| hm = LoadLibrary(TEXT("wzcsapi.dll")); |
| if (hm == NULL) { |
| wpa_printf(MSG_DEBUG, "NDIS: Failed to load wzcsapi.dll (%u) " |
| "- WZC probably not running", |
| (unsigned int) GetLastError()); |
| return -1; |
| } |
| |
| #ifdef _WIN32_WCE |
| wzc_enum_interf = (void *) GetProcAddressA(hm, "WZCEnumInterfaces"); |
| wzc_query_interf = (void *) GetProcAddressA(hm, "WZCQueryInterface"); |
| wzc_set_interf = (void *) GetProcAddressA(hm, "WZCSetInterface"); |
| #else /* _WIN32_WCE */ |
| wzc_enum_interf = (void *) GetProcAddress(hm, "WZCEnumInterfaces"); |
| wzc_query_interf = (void *) GetProcAddress(hm, "WZCQueryInterface"); |
| wzc_set_interf = (void *) GetProcAddress(hm, "WZCSetInterface"); |
| #endif /* _WIN32_WCE */ |
| |
| if (wzc_enum_interf == NULL || wzc_query_interf == NULL || |
| wzc_set_interf == NULL) { |
| wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces, " |
| "WZCQueryInterface, or WZCSetInterface not found " |
| "in wzcsapi.dll"); |
| goto fail; |
| } |
| |
| os_memset(&guids, 0, sizeof(guids)); |
| res = wzc_enum_interf(NULL, &guids); |
| if (res != 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces failed: %d; " |
| "WZC service is apparently not running", |
| (int) res); |
| goto fail; |
| } |
| |
| wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces: %d interfaces", |
| (int) guids.dwNumIntfs); |
| |
| for (i = 0; i < guids.dwNumIntfs; i++) { |
| pos = guids.pIntfs[i].wszGuid; |
| for (j = 0; j < sizeof(guid); j++) { |
| guid[j] = (char) *pos; |
| if (*pos == 0) |
| break; |
| pos++; |
| } |
| guid[sizeof(guid) - 1] = '\0'; |
| wpa_printf(MSG_DEBUG, "NDIS: intfs %d GUID '%s'", |
| (int) i, guid); |
| if (os_strstr(drv->ifname, guid) == NULL) |
| continue; |
| |
| wpa_printf(MSG_DEBUG, "NDIS: Current interface found from " |
| "WZC"); |
| break; |
| } |
| |
| if (i >= guids.dwNumIntfs) { |
| wpa_printf(MSG_DEBUG, "NDIS: Current interface not found from " |
| "WZC"); |
| goto fail; |
| } |
| |
| os_memset(&intf, 0, sizeof(intf)); |
| intf.wszGuid = guids.pIntfs[i].wszGuid; |
| /* Set flags to verify that the structure has not changed. */ |
| intf.dwCtlFlags = -1; |
| flags = 0; |
| res = wzc_query_interf(NULL, INTFCTL_ENABLED, &intf, &flags); |
| if (res != 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: Could not query flags for the " |
| "WZC interface: %d (0x%x)", |
| (int) res, (int) res); |
| wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u", |
| (unsigned int) GetLastError()); |
| goto fail; |
| } |
| |
| wpa_printf(MSG_DEBUG, "NDIS: WZC interface flags 0x%x dwCtlFlags 0x%x", |
| (int) flags, (int) intf.dwCtlFlags); |
| |
| if (intf.dwCtlFlags == -1) { |
| wpa_printf(MSG_DEBUG, "NDIS: Looks like wzcsapi has changed " |
| "again - could not disable WZC"); |
| wpa_hexdump(MSG_MSGDUMP, "NDIS: intf", |
| (u8 *) &intf, sizeof(intf)); |
| goto fail; |
| } |
| |
| if (enable) { |
| if (!(intf.dwCtlFlags & INTFCTL_ENABLED)) { |
| wpa_printf(MSG_DEBUG, "NDIS: Enabling WZC for this " |
| "interface"); |
| intf.dwCtlFlags |= INTFCTL_ENABLED; |
| res = wzc_set_interf(NULL, INTFCTL_ENABLED, &intf, |
| &flags); |
| if (res != 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: Failed to enable " |
| "WZC: %d (0x%x)", |
| (int) res, (int) res); |
| wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u", |
| (unsigned int) GetLastError()); |
| goto fail; |
| } |
| wpa_printf(MSG_DEBUG, "NDIS: Re-enabled WZC for this " |
| "interface"); |
| drv->wzc_disabled = 0; |
| } |
| } else { |
| if (intf.dwCtlFlags & INTFCTL_ENABLED) { |
| wpa_printf(MSG_DEBUG, "NDIS: Disabling WZC for this " |
| "interface"); |
| intf.dwCtlFlags &= ~INTFCTL_ENABLED; |
| res = wzc_set_interf(NULL, INTFCTL_ENABLED, &intf, |
| &flags); |
| if (res != 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: Failed to " |
| "disable WZC: %d (0x%x)", |
| (int) res, (int) res); |
| wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u", |
| (unsigned int) GetLastError()); |
| goto fail; |
| } |
| wpa_printf(MSG_DEBUG, "NDIS: Disabled WZC temporarily " |
| "for this interface"); |
| drv->wzc_disabled = 1; |
| } else { |
| wpa_printf(MSG_DEBUG, "NDIS: WZC was not enabled for " |
| "this interface"); |
| } |
| } |
| |
| ret = 0; |
| |
| fail: |
| FreeLibrary(hm); |
| |
| return ret; |
| #endif /* _WIN32_WCE */ |
| } |
| |
| #else /* CONFIG_NATIVE_WINDOWS || __CYGWIN__ */ |
| |
| static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data *drv, |
| int enable) |
| { |
| return 0; |
| } |
| |
| #endif /* CONFIG_NATIVE_WINDOWS || __CYGWIN__ */ |
| |
| |
| #ifdef CONFIG_USE_NDISUIO |
| /* |
| * l2_packet_ndis.c is sharing the same handle to NDISUIO, so we must be able |
| * to export this handle. This is somewhat ugly, but there is no better |
| * mechanism available to pass data from driver interface to l2_packet wrapper. |
| */ |
| static HANDLE driver_ndis_ndisuio_handle = INVALID_HANDLE_VALUE; |
| |
| HANDLE driver_ndis_get_ndisuio_handle(void) |
| { |
| return driver_ndis_ndisuio_handle; |
| } |
| #endif /* CONFIG_USE_NDISUIO */ |
| |
| |
| static int wpa_driver_ndis_adapter_init(struct wpa_driver_ndis_data *drv) |
| { |
| #ifdef CONFIG_USE_NDISUIO |
| #ifndef _WIN32_WCE |
| #define NDISUIO_DEVICE_NAME TEXT("\\\\.\\\\Ndisuio") |
| DWORD written; |
| #endif /* _WIN32_WCE */ |
| drv->ndisuio = CreateFile(NDISUIO_DEVICE_NAME, |
| GENERIC_READ | GENERIC_WRITE, 0, NULL, |
| OPEN_EXISTING, |
| FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED, |
| INVALID_HANDLE_VALUE); |
| if (drv->ndisuio == INVALID_HANDLE_VALUE) { |
| wpa_printf(MSG_ERROR, "NDIS: Failed to open connection to " |
| "NDISUIO: %d", (int) GetLastError()); |
| return -1; |
| } |
| driver_ndis_ndisuio_handle = drv->ndisuio; |
| |
| #ifndef _WIN32_WCE |
| if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_BIND_WAIT, NULL, 0, |
| NULL, 0, &written, NULL)) { |
| wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: " |
| "%d", (int) GetLastError()); |
| CloseHandle(drv->ndisuio); |
| drv->ndisuio = INVALID_HANDLE_VALUE; |
| return -1; |
| } |
| #endif /* _WIN32_WCE */ |
| |
| return 0; |
| #else /* CONFIG_USE_NDISUIO */ |
| return 0; |
| #endif /* CONFIG_USE_NDISUIO */ |
| } |
| |
| |
| static int wpa_driver_ndis_adapter_open(struct wpa_driver_ndis_data *drv) |
| { |
| #ifdef CONFIG_USE_NDISUIO |
| DWORD written; |
| #define MAX_NDIS_DEVICE_NAME_LEN 256 |
| WCHAR ifname[MAX_NDIS_DEVICE_NAME_LEN]; |
| size_t len, i, pos; |
| const char *prefix = "\\DEVICE\\"; |
| |
| #ifdef _WIN32_WCE |
| pos = 0; |
| #else /* _WIN32_WCE */ |
| pos = 8; |
| #endif /* _WIN32_WCE */ |
| len = pos + os_strlen(drv->ifname); |
| if (len >= MAX_NDIS_DEVICE_NAME_LEN) |
| return -1; |
| for (i = 0; i < pos; i++) |
| ifname[i] = (WCHAR) prefix[i]; |
| for (i = pos; i < len; i++) |
| ifname[i] = (WCHAR) drv->ifname[i - pos]; |
| ifname[i] = L'\0'; |
| |
| if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_OPEN_DEVICE, |
| ifname, len * sizeof(WCHAR), NULL, 0, &written, |
| NULL)) { |
| wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_OPEN_DEVICE " |
| "failed: %d", (int) GetLastError()); |
| wpa_hexdump_ascii(MSG_DEBUG, "NDIS: ifname", |
| (const u8 *) ifname, len * sizeof(WCHAR)); |
| CloseHandle(drv->ndisuio); |
| drv->ndisuio = INVALID_HANDLE_VALUE; |
| return -1; |
| } |
| |
| wpa_printf(MSG_DEBUG, "NDIS: Opened NDISUIO device successfully"); |
| |
| return 0; |
| #else /* CONFIG_USE_NDISUIO */ |
| char ifname[128]; |
| os_snprintf(ifname, sizeof(ifname), "\\Device\\NPF_%s", drv->ifname); |
| drv->adapter = PacketOpenAdapter(ifname); |
| if (drv->adapter == NULL) { |
| wpa_printf(MSG_DEBUG, "NDIS: PacketOpenAdapter failed for " |
| "'%s'", ifname); |
| return -1; |
| } |
| return 0; |
| #endif /* CONFIG_USE_NDISUIO */ |
| } |
| |
| |
| static void wpa_driver_ndis_adapter_close(struct wpa_driver_ndis_data *drv) |
| { |
| #ifdef CONFIG_USE_NDISUIO |
| driver_ndis_ndisuio_handle = INVALID_HANDLE_VALUE; |
| if (drv->ndisuio != INVALID_HANDLE_VALUE) |
| CloseHandle(drv->ndisuio); |
| #else /* CONFIG_USE_NDISUIO */ |
| if (drv->adapter) |
| PacketCloseAdapter(drv->adapter); |
| #endif /* CONFIG_USE_NDISUIO */ |
| } |
| |
| |
| static int ndis_add_multicast(struct wpa_driver_ndis_data *drv) |
| { |
| if (ndis_set_oid(drv, OID_802_3_MULTICAST_LIST, |
| (const char *) pae_group_addr, ETH_ALEN) < 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: Failed to add PAE group address " |
| "to the multicast list"); |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| |
| static void * wpa_driver_ndis_init(void *ctx, const char *ifname) |
| { |
| struct wpa_driver_ndis_data *drv; |
| u32 mode; |
| |
| drv = os_zalloc(sizeof(*drv)); |
| if (drv == NULL) |
| return NULL; |
| drv->ctx = ctx; |
| /* |
| * Compatibility code to strip possible prefix from the GUID. Previous |
| * versions include \Device\NPF_ prefix for all names, but the internal |
| * interface name is now only the GUI. Both Packet32 and NDISUIO |
| * prefixes are supported. |
| */ |
| if (os_strncmp(ifname, "\\Device\\NPF_", 12) == 0) |
| ifname += 12; |
| else if (os_strncmp(ifname, "\\DEVICE\\", 8) == 0) |
| ifname += 8; |
| os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname)); |
| |
| if (wpa_driver_ndis_adapter_init(drv) < 0) { |
| os_free(drv); |
| return NULL; |
| } |
| |
| if (wpa_driver_ndis_get_names(drv) < 0) { |
| wpa_driver_ndis_adapter_close(drv); |
| os_free(drv); |
| return NULL; |
| } |
| |
| wpa_driver_ndis_set_wzc(drv, 0); |
| |
| if (wpa_driver_ndis_adapter_open(drv) < 0) { |
| wpa_driver_ndis_adapter_close(drv); |
| os_free(drv); |
| return NULL; |
| } |
| |
| if (ndis_get_oid(drv, OID_802_3_CURRENT_ADDRESS, |
| (char *) drv->own_addr, ETH_ALEN) < 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: Get OID_802_3_CURRENT_ADDRESS " |
| "failed"); |
| wpa_driver_ndis_adapter_close(drv); |
| os_free(drv); |
| return NULL; |
| } |
| wpa_driver_ndis_get_capability(drv); |
| |
| /* Make sure that the driver does not have any obsolete PMKID entries. |
| */ |
| wpa_driver_ndis_flush_pmkid(drv); |
| |
| /* |
| * Disconnect to make sure that driver re-associates if it was |
| * connected. |
| */ |
| wpa_driver_ndis_disconnect(drv); |
| |
| eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout, drv, NULL); |
| |
| #ifdef CONFIG_NDIS_EVENTS_INTEGRATED |
| drv->events = ndis_events_init(&drv->events_pipe, &drv->event_avail, |
| drv->ifname, drv->adapter_desc); |
| if (drv->events == NULL) { |
| wpa_driver_ndis_deinit(drv); |
| return NULL; |
| } |
| eloop_register_event(drv->event_avail, sizeof(drv->event_avail), |
| wpa_driver_ndis_event_pipe_cb, drv, NULL); |
| #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */ |
| |
| #ifdef _WIN32_WCE |
| if (ndisuio_notification_init(drv) < 0) { |
| wpa_driver_ndis_deinit(drv); |
| return NULL; |
| } |
| #endif /* _WIN32_WCE */ |
| |
| /* Set mode here in case card was configured for ad-hoc mode |
| * previously. */ |
| mode = Ndis802_11Infrastructure; |
| if (ndis_set_oid(drv, OID_802_11_INFRASTRUCTURE_MODE, |
| (char *) &mode, sizeof(mode)) < 0) { |
| char buf[8]; |
| int res; |
| wpa_printf(MSG_DEBUG, "NDIS: Failed to set " |
| "OID_802_11_INFRASTRUCTURE_MODE (%d)", |
| (int) mode); |
| /* Try to continue anyway */ |
| |
| res = ndis_get_oid(drv, OID_DOT11_CURRENT_OPERATION_MODE, buf, |
| sizeof(buf)); |
| if (res > 0) { |
| wpa_printf(MSG_INFO, "NDIS: The driver seems to use " |
| "Native 802.11 OIDs. These are not yet " |
| "fully supported."); |
| drv->native80211 = 1; |
| } else if (!drv->has_capability || drv->capa.enc == 0) { |
| /* |
| * Note: This will also happen with NDIS 6 drivers with |
| * Vista. |
| */ |
| wpa_printf(MSG_DEBUG, "NDIS: Driver did not provide " |
| "any wireless capabilities - assume it is " |
| "a wired interface"); |
| drv->wired = 1; |
| drv->capa.flags |= WPA_DRIVER_FLAGS_WIRED; |
| drv->has_capability = 1; |
| ndis_add_multicast(drv); |
| } |
| } |
| |
| return drv; |
| } |
| |
| |
| static void wpa_driver_ndis_deinit(void *priv) |
| { |
| struct wpa_driver_ndis_data *drv = priv; |
| |
| #ifdef CONFIG_NDIS_EVENTS_INTEGRATED |
| if (drv->events) { |
| eloop_unregister_event(drv->event_avail, |
| sizeof(drv->event_avail)); |
| ndis_events_deinit(drv->events); |
| } |
| #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */ |
| |
| #ifdef _WIN32_WCE |
| ndisuio_notification_deinit(drv); |
| #endif /* _WIN32_WCE */ |
| |
| eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx); |
| eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL); |
| wpa_driver_ndis_flush_pmkid(drv); |
| wpa_driver_ndis_disconnect(drv); |
| if (wpa_driver_ndis_radio_off(drv) < 0) { |
| wpa_printf(MSG_DEBUG, "NDIS: failed to disassociate and turn " |
| "radio off"); |
| } |
| |
| wpa_driver_ndis_adapter_close(drv); |
| |
| if (drv->wzc_disabled) |
| wpa_driver_ndis_set_wzc(drv, 1); |
| |
| #ifdef _WIN32_WCE |
| os_free(drv->adapter_name); |
| #endif /* _WIN32_WCE */ |
| os_free(drv->adapter_desc); |
| os_free(drv); |
| } |
| |
| |
| static struct wpa_interface_info * |
| wpa_driver_ndis_get_interfaces(void *global_priv) |
| { |
| struct wpa_interface_info *iface = NULL, *niface; |
| |
| #ifdef CONFIG_USE_NDISUIO |
| NDISUIO_QUERY_BINDING *b; |
| size_t blen = sizeof(*b) + 1024; |
| int i, error; |
| DWORD written; |
| char name[256], desc[256]; |
| WCHAR *pos; |
| size_t j, len; |
| HANDLE ndisuio; |
| |
| ndisuio = CreateFile(NDISUIO_DEVICE_NAME, |
| GENERIC_READ | GENERIC_WRITE, 0, NULL, |
| OPEN_EXISTING, |
| FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED, |
| INVALID_HANDLE_VALUE); |
| if (ndisuio == INVALID_HANDLE_VALUE) { |
| wpa_printf(MSG_ERROR, "NDIS: Failed to open connection to " |
| "NDISUIO: %d", (int) GetLastError()); |
| return NULL; |
| } |
| |
| #ifndef _WIN32_WCE |
| if (!DeviceIoControl(ndisuio, IOCTL_NDISUIO_BIND_WAIT, NULL, 0, |
| NULL, 0, &written, NULL)) { |
| wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: " |
| "%d", (int) GetLastError()); |
| CloseHandle(ndisuio); |
| return NULL; |
| } |
| #endif /* _WIN32_WCE */ |
| |
| b = os_malloc(blen); |
| if (b == NULL) { |
| CloseHandle(ndisuio); |
| return NULL; |
| } |
| |
| for (i = 0; ; i++) { |
| os_memset(b, 0, blen); |
| b->BindingIndex = i; |
| if (!DeviceIoControl(ndisuio, IOCTL_NDISUIO_QUERY_BINDING, |
| b, sizeof(NDISUIO_QUERY_BINDING), b, blen, |
| &written, NULL)) { |
| error = (int) GetLastError(); |
| if (error == ERROR_NO_MORE_ITEMS) |
| |