aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorBill Paul <wpaul@FreeBSD.org>2005-10-10 17:46:15 +0000
committerBill Paul <wpaul@FreeBSD.org>2005-10-10 17:46:15 +0000
commit909537c1010084d48e4d72875235cb91a8cdbd9c (patch)
treec8cb1a588c50f02f998050a499f2b6ac5caddb4a
parenta593614af422c98c7aa67e027b77267c7462a03f (diff)
downloadsrc-909537c1010084d48e4d72875235cb91a8cdbd9c.tar.gz
src-909537c1010084d48e4d72875235cb91a8cdbd9c.zip
Import the driver_ndis files from the 0.3.9 distribution.
Notes
Notes: svn path=/vendor/wpa_supplicant/dist/; revision=151208
-rw-r--r--contrib/wpa_supplicant/driver_ndis.c1589
-rw-r--r--contrib/wpa_supplicant/driver_ndis.h26
-rw-r--r--contrib/wpa_supplicant/driver_ndis_.c164
3 files changed, 1779 insertions, 0 deletions
diff --git a/contrib/wpa_supplicant/driver_ndis.c b/contrib/wpa_supplicant/driver_ndis.c
new file mode 100644
index 000000000000..678d228a1614
--- /dev/null
+++ b/contrib/wpa_supplicant/driver_ndis.c
@@ -0,0 +1,1589 @@
+/*
+ * WPA Supplicant - Windows/NDIS driver interface
+ * Copyright (c) 2004-2005, Jouni Malinen <jkmaline@cc.hut.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#include <stdlib.h>
+#include <Packet32.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/unistd.h>
+#include <ntddndis.h>
+
+#include "common.h"
+#include "driver.h"
+#include "wpa_supplicant.h"
+#include "l2_packet.h"
+#include "eloop.h"
+#include "wpa.h"
+#include "driver_ndis.h"
+
+int wpa_driver_register_event_cb(struct wpa_driver_ndis_data *drv);
+
+static void wpa_driver_ndis_poll(void *drv);
+
+
+/* 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 NoOfAuthEncryptPairSupported;
+ 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
+
+
+static int ndis_get_oid(struct wpa_driver_ndis_data *drv, unsigned int oid,
+ char *data, int len)
+{
+ char *buf;
+ PACKET_OID_DATA *o;
+ int ret;
+
+ buf = malloc(sizeof(*o) + len);
+ if (buf == NULL)
+ return -1;
+ memset(buf, 0, sizeof(*o) + len);
+ 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);
+ 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);
+ free(buf);
+ return -1;
+ }
+ memcpy(data, o->Data, o->Length);
+ ret = o->Length;
+ free(buf);
+ return ret;
+}
+
+
+static int ndis_set_oid(struct wpa_driver_ndis_data *drv, unsigned int oid,
+ char *data, int len)
+{
+ char *buf;
+ PACKET_OID_DATA *o;
+
+ buf = malloc(sizeof(*o) + len);
+ if (buf == NULL)
+ return -1;
+ memset(buf, 0, sizeof(*o) + len);
+ o = (PACKET_OID_DATA *) buf;
+ o->Oid = oid;
+ o->Length = len;
+ if (data)
+ 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);
+ free(buf);
+ return -1;
+ }
+ free(buf);
+ return 0;
+}
+
+
+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;
+
+ return ndis_get_oid(drv, OID_802_11_BSSID, 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) {
+ wpa_printf(MSG_DEBUG, "NDIS: Failed to get SSID");
+ return -1;
+ }
+ 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;
+
+ memset(&buf, 0, sizeof(buf));
+ buf.SsidLength = ssid_len;
+ memcpy(buf.Ssid, ssid, ssid_len);
+ 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, 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 int wpa_driver_ndis_disassociate(void *priv, const u8 *addr,
+ int reason_code)
+{
+ struct wpa_driver_ndis_data *drv = priv;
+ return wpa_driver_ndis_disconnect(drv);
+}
+
+
+static int wpa_driver_ndis_set_wpa(void *priv, int enabled)
+{
+ wpa_printf(MSG_DEBUG, "%s: enabled=%d", __func__, enabled);
+ return 0;
+}
+
+
+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(void *priv, const u8 *ssid, size_t ssid_len)
+{
+ struct wpa_driver_ndis_data *drv = priv;
+ int res;
+
+ 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_register_timeout(3, 0, wpa_driver_ndis_scan_timeout, drv,
+ drv->ctx);
+ return res;
+}
+
+
+static void wpa_driver_ndis_get_ies(struct wpa_scan_result *res, u8 *ie,
+ size_t ie_len)
+{
+ u8 *pos = ie;
+ u8 *end = ie + ie_len;
+
+ if (ie_len < sizeof(NDIS_802_11_FIXED_IEs))
+ return;
+
+ pos += sizeof(NDIS_802_11_FIXED_IEs);
+ /* wpa_hexdump(MSG_MSGDUMP, "IEs", pos, end - pos); */
+ while (pos + 1 < end && pos + 2 + pos[1] <= end) {
+ u8 ielen = 2 + pos[1];
+ if (ielen > SSID_MAX_WPA_IE_LEN) {
+ pos += ielen;
+ continue;
+ }
+ if (pos[0] == GENERIC_INFO_ELEM && pos[1] >= 4 &&
+ memcmp(pos + 2, "\x00\x50\xf2\x01", 4) == 0) {
+ memcpy(res->wpa_ie, pos, ielen);
+ res->wpa_ie_len = ielen;
+ } else if (pos[0] == RSN_INFO_ELEM) {
+ memcpy(res->rsn_ie, pos, ielen);
+ res->rsn_ie_len = ielen;
+ }
+ pos += ielen;
+ }
+}
+
+
+static int wpa_driver_ndis_get_scan_results(void *priv,
+ struct wpa_scan_result *results,
+ size_t max_size)
+{
+ struct wpa_driver_ndis_data *drv = priv;
+ NDIS_802_11_BSSID_LIST_EX *b;
+ size_t blen;
+ int len, count, i, j;
+ char *pos;
+
+ blen = 65535;
+ b = malloc(blen);
+ if (b == NULL)
+ return -1;
+ memset(b, 0, blen);
+ 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");
+ free(b);
+ return -1;
+ }
+ count = b->NumberOfItems;
+
+ if (count > max_size)
+ count = max_size;
+
+ memset(results, 0, max_size * sizeof(struct wpa_scan_result));
+ pos = (char *) &b->Bssid[0];
+ for (i = 0; i < count; i++) {
+ NDIS_WLAN_BSSID_EX *bss = (NDIS_WLAN_BSSID_EX *) pos;
+ memcpy(results[i].bssid, bss->MacAddress, ETH_ALEN);
+ memcpy(results[i].ssid, bss->Ssid.Ssid, bss->Ssid.SsidLength);
+ results[i].ssid_len = bss->Ssid.SsidLength;
+ if (bss->Privacy)
+ results[i].caps = 1; /* FIX? */
+ results[i].level = (int) bss->Rssi;
+ results[i].freq = bss->Configuration.DSConfig / 1000;
+ for (j = 0; j < sizeof(bss->SupportedRates); j++) {
+ if ((bss->SupportedRates[j] & 0x7f) >
+ results[i].maxrate) {
+ results[i].maxrate =
+ bss->SupportedRates[j] & 0x7f;
+ }
+ }
+ wpa_driver_ndis_get_ies(&results[i], bss->IEs, bss->IELength);
+ pos += bss->Length;
+ }
+
+ free(b);
+ return count;
+}
+
+
+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;
+
+ memset(&rkey, 0, sizeof(rkey));
+
+ rkey.Length = sizeof(rkey);
+ rkey.KeyIndex = key_idx;
+ if (pairwise)
+ rkey.KeyIndex |= 1 << 30;
+ memcpy(rkey.BSSID, bssid, ETH_ALEN);
+
+ res = ndis_set_oid(drv, OID_802_11_REMOVE_KEY, (char *) &rkey,
+ sizeof(rkey));
+ if (!pairwise) {
+ res2 = ndis_set_oid(drv, OID_802_11_REMOVE_WEP,
+ (char *) &index, sizeof(index));
+ } else
+ res2 = 0;
+
+ if (res < 0 && res2 < 0)
+ return res;
+ 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 = malloc(len);
+ if (wep == NULL)
+ return -1;
+ memset(wep, 0, len);
+ 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;
+ memcpy(wep->KeyMaterial, key, key_len);
+
+ wpa_hexdump_key(MSG_MSGDUMP, "NDIS: OIS_802_11_ADD_WEP",
+ (char *) wep, len);
+ res = ndis_set_oid(drv, OID_802_11_ADD_WEP, (char *) wep, len);
+
+ free(wep);
+
+ return res;
+}
+
+static int wpa_driver_ndis_set_key(void *priv, 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;
+ NDIS_802_11_KEY *nkey;
+ int i, res, pairwise;
+ u8 bssid[ETH_ALEN];
+
+ if (addr == NULL || memcmp(addr, "\xff\xff\xff\xff\xff\xff",
+ ETH_ALEN) == 0) {
+ /* Group Key */
+ pairwise = 0;
+ wpa_driver_ndis_get_bssid(drv, bssid);
+ } else {
+ /* Pairwise Key */
+ pairwise = 1;
+ 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 = malloc(len);
+ if (nkey == NULL)
+ return -1;
+ memset(nkey, 0, len);
+
+ 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;
+ memcpy(nkey->BSSID, bssid, ETH_ALEN);
+ if (seq && seq_len) {
+ for (i = 0; i < seq_len; i++)
+ nkey->KeyRSC |= seq[i] << (i * 8);
+ }
+ if (alg == WPA_ALG_TKIP && key_len == 32) {
+ memcpy(nkey->KeyMaterial, key, 16);
+ memcpy(nkey->KeyMaterial + 16, key + 24, 8);
+ memcpy(nkey->KeyMaterial + 24, key + 16, 8);
+ } else {
+ memcpy(nkey->KeyMaterial, key, key_len);
+ }
+
+ wpa_hexdump_key(MSG_MSGDUMP, "NDIS: OIS_802_11_ADD_KEY",
+ (char *) nkey, len);
+ res = ndis_set_oid(drv, OID_802_11_ADD_KEY, (char *) nkey, len);
+ 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;
+
+ /* 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;
+ 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->wpa_ie == NULL || params->wpa_ie_len == 0) {
+ if (params->auth_alg & AUTH_ALG_SHARED_KEY) {
+ if (params->auth_alg & AUTH_ALG_OPEN_SYSTEM)
+ auth_mode = Ndis802_11AuthModeAutoSwitch;
+ else
+ auth_mode = Ndis802_11AuthModeShared;
+ } else
+ auth_mode = Ndis802_11AuthModeOpen;
+ priv_mode = Ndis802_11PrivFilterAcceptAll;
+ } else if (params->wpa_ie[0] == RSN_INFO_ELEM) {
+ priv_mode = Ndis802_11PrivFilter8021xWEP;
+ if (params->key_mgmt_suite == KEY_MGMT_PSK)
+ auth_mode = Ndis802_11AuthModeWPA2PSK;
+ else
+ auth_mode = Ndis802_11AuthModeWPA2;
+ } 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:
+ if (params->group_suite == CIPHER_CCMP)
+ encr = Ndis802_11Encryption3Enabled;
+ else
+ encr = Ndis802_11Encryption2Enabled;
+ break;
+ default:
+ encr = Ndis802_11EncryptionDisabled;
+ };
+
+ 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);
+
+ 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 = malloc(len);
+ if (p == NULL)
+ return -1;
+ memset(p, 0, len);
+ p->Length = len;
+ p->BSSIDInfoCount = count;
+ entry = drv->pmkid;
+ for (i = 0; i < count; i++) {
+ memcpy(&p->BSSIDInfo[i].BSSID, entry->bssid, ETH_ALEN);
+ memcpy(&p->BSSIDInfo[i].PMKID, entry->pmkid, 16);
+ entry = entry->next;
+ }
+ wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID", (char *) p, len);
+ ret = ndis_set_oid(drv, OID_802_11_PMKID, (char *) p, len);
+ 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 (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. */
+ memcpy(entry->pmkid, pmkid, 16);
+ if (prev) {
+ prev->next = entry->next;
+ entry->next = drv->pmkid;
+ drv->pmkid = entry;
+ }
+ } else {
+ entry = malloc(sizeof(*entry));
+ if (entry) {
+ memcpy(entry->bssid, bssid, ETH_ALEN);
+ 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;
+ drv->pmkid = NULL;
+ while (entry) {
+ if (memcmp(entry->bssid, bssid, ETH_ALEN) == 0 &&
+ memcmp(entry->pmkid, pmkid, 16) == 0) {
+ if (prev)
+ prev->next = entry->next;
+ else
+ drv->pmkid = entry->next;
+ 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;
+
+ if (drv->no_of_pmkid == 0)
+ return 0;
+
+ pmkid = drv->pmkid;
+ drv->pmkid = NULL;
+ while (pmkid) {
+ prev = pmkid;
+ pmkid = pmkid->next;
+ free(prev);
+ }
+
+ memset(&p, 0, sizeof(p));
+ p.Length = 8;
+ p.BSSIDInfoCount = 0;
+ wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID (flush)",
+ (char *) &p, 8);
+ return ndis_set_oid(drv, OID_802_11_PMKID, (char *) &p, 8);
+}
+
+
+static int wpa_driver_ndis_get_associnfo(struct wpa_driver_ndis_data *drv)
+{
+ char buf[512];
+ NDIS_802_11_ASSOCIATION_INFORMATION *ai;
+ int len;
+ union wpa_event_data data;
+
+ 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", 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 > len ||
+ ai->OffsetResponseIEs + ai->ResponseIELength > len) {
+ wpa_printf(MSG_DEBUG, "NDIS: association information - "
+ "IE overflow");
+ return -1;
+ }
+
+ wpa_hexdump(MSG_MSGDUMP, "NDIS: Request IEs",
+ buf + ai->OffsetRequestIEs, ai->RequestIELength);
+ wpa_hexdump(MSG_MSGDUMP, "NDIS: Response IEs",
+ buf + ai->OffsetResponseIEs, ai->ResponseIELength);
+
+ memset(&data, 0, sizeof(data));
+ data.assoc_info.req_ies = buf + ai->OffsetRequestIEs;
+ data.assoc_info.req_ies_len = ai->RequestIELength;
+ data.assoc_info.resp_ies = buf + ai->OffsetResponseIEs;
+ data.assoc_info.resp_ies_len = ai->ResponseIELength;
+ wpa_supplicant_event(drv->ctx, EVENT_ASSOCINFO, &data);
+
+ 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];
+
+ if (wpa_driver_ndis_get_bssid(drv, bssid)) {
+ /* Disconnected */
+ if (memcmp(drv->bssid, "\x00\x00\x00\x00\x00\x00", ETH_ALEN)
+ != 0) {
+ memset(drv->bssid, 0, ETH_ALEN);
+ wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
+ }
+ } else {
+ /* Connected */
+ if (memcmp(drv->bssid, bssid, ETH_ALEN) != 0) {
+ memcpy(drv->bssid, bssid, ETH_ALEN);
+ wpa_driver_ndis_get_associnfo(drv);
+ wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
+ }
+ }
+ 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, drv->ctx);
+ 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");
+ 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) {
+ 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;
+ int 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;
+ }
+
+ 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);
+ 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;
+ }
+}
+
+
+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, i;
+ NDIS_802_11_CAPABILITY *c;
+
+ drv->capa.flags = WPA_DRIVER_FLAGS_DRIVER_IE |
+ WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC;
+
+ 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", 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->NoOfAuthEncryptPairSupported);
+ drv->has_capability = 1;
+ drv->no_of_pmkid = c->NoOfPMKIDs;
+ for (i = 0; i < c->NoOfAuthEncryptPairSupported; 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;
+ 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;
+}
+
+
+static int wpa_driver_ndis_get_names(struct wpa_driver_ndis_data *drv)
+{
+ PTSTR names, pos;
+ ULONG len;
+ BOOLEAN res;
+ const int MAX_ADAPTERS = 16;
+ char *name[MAX_ADAPTERS];
+ char *desc[MAX_ADAPTERS];
+ int num_name, num_desc, i, found_name, found_desc;
+ size_t dlen;
+
+ len = 1024;
+ names = malloc(len);
+ if (names == NULL)
+ return -1;
+ memset(names, 0, len);
+
+ res = PacketGetAdapterNames(names, &len);
+ if (!res && len > 1024) {
+ free(names);
+ names = malloc(len);
+ if (names == NULL)
+ return -1;
+ memset(names, 0, len);
+ res = PacketGetAdapterNames(names, &len);
+ if (!res) {
+ free(names);
+ return -1;
+ }
+ }
+
+ /* wpa_hexdump_ascii(MSG_DEBUG, "NDIS: AdapterNames", names, len); */
+
+ num_name = 0;
+ pos = names;
+ while (pos < names + len) {
+ name[num_name] = pos;
+ while (*pos && pos < names + len)
+ pos++;
+ if (pos + 1 >= names + len) {
+ free(names);
+ return -1;
+ }
+ pos++;
+ num_name++;
+ if (num_name >= MAX_ADAPTERS) {
+ wpa_printf(MSG_DEBUG, "NDIS: Too many adapters");
+ 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) {
+ free(names);
+ return -1;
+ }
+ pos++;
+ num_desc++;
+ if (num_desc >= MAX_ADAPTERS) {
+ wpa_printf(MSG_DEBUG, "NDIS: Too many adapter "
+ "descriptions");
+ free(names);
+ return -1;
+ }
+ if (*pos == '\0') {
+ wpa_printf(MSG_DEBUG, "NDIS: %d adapter descriptions "
+ "found", num_name);
+ pos++;
+ break;
+ }
+ }
+
+ if (num_name != num_desc) {
+ wpa_printf(MSG_DEBUG, "NDIS: mismatch in adapter name and "
+ "description counts (%d != %d)",
+ num_name, num_desc);
+ 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 && strcmp(name[i], drv->ifname) == 0) {
+ found_name = i;
+ }
+ if (found_desc == -1 &&
+ strncmp(desc[i], drv->ifname, 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;
+ strncpy(drv->ifname, name[found_desc], sizeof(drv->ifname));
+ }
+
+ if (found_name < 0) {
+ wpa_printf(MSG_DEBUG, "NDIS: Could not find interface '%s'",
+ drv->ifname);
+ free(names);
+ return -1;
+ }
+
+ i = found_name;
+ pos = strchr(desc[i], '(');
+ if (pos) {
+ dlen = pos - desc[i];
+ pos--;
+ if (pos > desc[i] && *pos == ' ')
+ dlen--;
+ } else {
+ dlen = strlen(desc[i]);
+ }
+ drv->adapter_desc = malloc(dlen + 1);
+ if (drv->adapter_desc) {
+ memcpy(drv->adapter_desc, desc[i], dlen);
+ drv->adapter_desc[dlen] = '\0';
+ }
+
+ free(names);
+
+ if (drv->adapter_desc == NULL)
+ return -1;
+
+ wpa_printf(MSG_DEBUG, "NDIS: Adapter description prefix '%s'",
+ drv->adapter_desc);
+
+ return 0;
+}
+
+
+static void * wpa_driver_ndis_init(void *ctx, const char *ifname)
+{
+ struct wpa_driver_ndis_data *drv;
+ u32 mode;
+
+ drv = malloc(sizeof(*drv));
+ if (drv == NULL)
+ return NULL;
+ memset(drv, 0, sizeof(*drv));
+ drv->ctx = ctx;
+ strncpy(drv->ifname, ifname, sizeof(drv->ifname));
+ drv->event_sock = -1;
+
+ if (wpa_driver_ndis_get_names(drv) < 0) {
+ free(drv);
+ return NULL;
+ }
+
+ drv->adapter = PacketOpenAdapter(drv->ifname);
+ if (drv->adapter == NULL) {
+ wpa_printf(MSG_DEBUG, "NDIS: PacketOpenAdapter failed for "
+ "'%s'", drv->ifname);
+ free(drv);
+ return NULL;
+ }
+
+ if (ndis_get_oid(drv, OID_802_3_CURRENT_ADDRESS,
+ drv->own_addr, ETH_ALEN) < 0) {
+ wpa_printf(MSG_DEBUG, "NDIS: Get OID_802_3_CURRENT_ADDRESS "
+ "failed");
+ PacketCloseAdapter(drv->adapter);
+ 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);
+
+ eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout, drv, NULL);
+
+ wpa_driver_register_event_cb(drv);
+
+ /* 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) {
+ wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
+ "OID_802_11_INFRASTRUCTURE_MODE (%d)",
+ (int) mode);
+ /* Try to continue anyway */
+ }
+
+ return drv;
+}
+
+
+static void wpa_driver_ndis_deinit(void *priv)
+{
+ struct wpa_driver_ndis_data *drv = priv;
+ eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, drv->ctx);
+ 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");
+ }
+ if (drv->event_sock >= 0) {
+ eloop_unregister_read_sock(drv->event_sock);
+ close(drv->event_sock);
+ }
+ if (drv->adapter)
+ PacketCloseAdapter(drv->adapter);
+
+ free(drv->adapter_desc);
+ free(drv);
+}
+
+
+struct wpa_driver_ops wpa_driver_ndis_ops = {
+ .name = "ndis",
+ .desc = "Windows NDIS driver",
+ .init = wpa_driver_ndis_init,
+ .deinit = wpa_driver_ndis_deinit,
+ .set_wpa = wpa_driver_ndis_set_wpa,
+ .scan = wpa_driver_ndis_scan,
+ .get_scan_results = wpa_driver_ndis_get_scan_results,
+ .get_bssid = wpa_driver_ndis_get_bssid,
+ .get_ssid = wpa_driver_ndis_get_ssid,
+ .set_key = wpa_driver_ndis_set_key,
+ .associate = wpa_driver_ndis_associate,
+ .deauthenticate = wpa_driver_ndis_deauthenticate,
+ .disassociate = wpa_driver_ndis_disassociate,
+ .poll = wpa_driver_ndis_poll,
+ .add_pmkid = wpa_driver_ndis_add_pmkid,
+ .remove_pmkid = wpa_driver_ndis_remove_pmkid,
+ .flush_pmkid = wpa_driver_ndis_flush_pmkid,
+ .get_capa = wpa_driver_ndis_get_capa,
+ .get_ifname = wpa_driver_ndis_get_ifname,
+ .get_mac_addr = wpa_driver_ndis_get_mac_addr,
+};
diff --git a/contrib/wpa_supplicant/driver_ndis.h b/contrib/wpa_supplicant/driver_ndis.h
new file mode 100644
index 000000000000..a79afcbfcf2d
--- /dev/null
+++ b/contrib/wpa_supplicant/driver_ndis.h
@@ -0,0 +1,26 @@
+#ifndef DRIVER_NDIS_H
+#define DRIVER_NDIS_H
+
+struct ndis_pmkid_entry {
+ struct ndis_pmkid_entry *next;
+ u8 bssid[ETH_ALEN];
+ u8 pmkid[16];
+};
+
+struct wpa_driver_ndis_data {
+ void *ctx;
+ char ifname[100];
+ u8 own_addr[ETH_ALEN];
+ LPADAPTER adapter;
+ u8 bssid[ETH_ALEN];
+
+ int has_capability;
+ int no_of_pmkid;
+ int radio_enabled;
+ struct wpa_driver_capa capa;
+ struct ndis_pmkid_entry *pmkid;
+ int event_sock;
+ char *adapter_desc;
+};
+
+#endif /* DRIVER_NDIS_H */
diff --git a/contrib/wpa_supplicant/driver_ndis_.c b/contrib/wpa_supplicant/driver_ndis_.c
new file mode 100644
index 000000000000..e71b13be9a7a
--- /dev/null
+++ b/contrib/wpa_supplicant/driver_ndis_.c
@@ -0,0 +1,164 @@
+/*
+ * WPA Supplicant - Windows/NDIS driver interface - event processing
+ * Copyright (c) 2004-2005, Jouni Malinen <jkmaline@cc.hut.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/unistd.h>
+#include <sys/types.h>
+#ifndef CONFIG_NATIVE_WINDOWS
+#include <sys/socket.h>
+#include <netinet/in.h>
+#endif /* CONFIG_NATIVE_WINDOWS */
+
+#include "common.h"
+#include "driver.h"
+#include "wpa_supplicant.h"
+#include "l2_packet.h"
+#include "eloop.h"
+#include "wpa.h"
+
+/* Keep this event processing in a separate file and without WinPcap headers to
+ * avoid conflicts with some of the header files. */
+struct _ADAPTER;
+typedef struct _ADAPTER * LPADAPTER;
+#include "driver_ndis.h"
+
+
+void wpa_driver_ndis_event_connect(struct wpa_driver_ndis_data *drv);
+void wpa_driver_ndis_event_disconnect(struct wpa_driver_ndis_data *drv);
+void wpa_driver_ndis_event_media_specific(struct wpa_driver_ndis_data *drv,
+ const u8 *data, size_t data_len);
+
+
+enum event_types { EVENT_CONNECT, EVENT_DISCONNECT,
+ EVENT_MEDIA_SPECIFIC };
+
+/* Event data:
+ * enum event_types (as int, i.e., 4 octets)
+ * InstanceName length (1 octet)
+ * InstanceName (variable len)
+ * data length (1 octet, optional)
+ * data (variable len, optional)
+ */
+
+
+static void wpa_driver_ndis_event_cb(int sock, void *eloop_ctx, void *sock_ctx)
+{
+ struct wpa_driver_ndis_data *drv = eloop_ctx;
+ u8 buf[512], *pos, *data = NULL;
+ int res, i, desc_len;
+ enum event_types type;
+ unsigned char instance_len;
+ char *instance;
+ size_t data_len = 0;
+
+ res = recv(sock, buf, sizeof(buf), 0);
+ if (res < 0) {
+ perror("wpa_driver_ndis_event_cb - recv");
+ return;
+ }
+ wpa_hexdump(MSG_MSGDUMP, "NDIS: received event data", buf, res);
+ if (res < sizeof(int) + 1)
+ return;
+ type = *((int *) buf);
+ pos = buf + sizeof(int);
+ wpa_printf(MSG_DEBUG, "NDIS: event - type %d", type);
+ instance_len = *pos++;
+ if (instance_len > buf + res - pos) {
+ wpa_printf(MSG_DEBUG, "NDIS: event InstanceName overflow");
+ return;
+ }
+ instance = pos;
+ pos += instance_len;
+ wpa_hexdump_ascii(MSG_MSGDUMP, "NDIS: event InstanceName",
+ instance, instance_len);
+
+ if (buf + res - pos > 1) {
+ data_len = *pos++;
+ if (data_len > buf + res - pos) {
+ wpa_printf(MSG_DEBUG, "NDIS: event data overflow");
+ return;
+ }
+ data = pos;
+ wpa_hexdump(MSG_MSGDUMP, "NDIS: event data", data, data_len);
+ }
+
+ if (drv->adapter_desc) {
+ desc_len = strlen(drv->adapter_desc);
+ if (instance_len < desc_len ||
+ strncmp(drv->adapter_desc, instance, desc_len)) {
+ wpa_printf(MSG_DEBUG, "NDIS: ignored event for "
+ "another adapter");
+ return;
+ }
+
+ /* InstanceName:
+ * <driver desc> #<num>
+ * <driver desc> #<num> - <intermediate drv name> Miniport
+ */
+ for (i = desc_len + 1; i < instance_len; i++) {
+ if (instance[i] == '-') {
+ wpa_printf(MSG_DEBUG, "NDIS: ignored event "
+ "for intermediate miniport");
+ return;
+ }
+ }
+ }
+
+ switch (type) {
+ case EVENT_CONNECT:
+ wpa_driver_ndis_event_connect(drv);
+ break;
+ case EVENT_DISCONNECT:
+ wpa_driver_ndis_event_disconnect(drv);
+ break;
+ case EVENT_MEDIA_SPECIFIC:
+ wpa_driver_ndis_event_media_specific(drv, data, data_len);
+ break;
+ }
+}
+
+
+int wpa_driver_register_event_cb(struct wpa_driver_ndis_data *drv)
+{
+ struct sockaddr_in addr;
+
+ drv->event_sock = socket(PF_INET, SOCK_DGRAM, 0);
+ if (drv->event_sock < 0) {
+ perror("socket");
+ return -1;
+ }
+
+ /* These events are received from an external program, ndis_events,
+ * which is converting WMI events to more "UNIX-like" input for
+ * wpa_supplicant, i.e., UDP packets that can be received through the
+ * eloop mechanism. */
+ memset(&addr, 0, sizeof(addr));
+ addr.sin_family = AF_INET;
+ addr.sin_addr.s_addr = htonl((127 << 24) | 1);
+ addr.sin_port = htons(9876);
+ if (bind(drv->event_sock, (struct sockaddr *) &addr, sizeof(addr)) < 0)
+ {
+ perror("bind");
+ close(drv->event_sock);
+ drv->event_sock = -1;
+ return -1;
+ }
+
+ eloop_register_read_sock(drv->event_sock, wpa_driver_ndis_event_cb,
+ drv, NULL);
+
+ return 0;
+}