+++ /dev/null
-/*
- * WPA Supplicant - driver interaction with Linux Prism54.org driver
- * Copyright (c) 2002-2007, Jouni Malinen <j@w1.fi>
- * Copyright (c) 2004, Luis R. Rodriguez <mcgrof@ruslug.rutgers.edu>
- * Copyright (c) 2004, Bell Kin <bell_kin@pek.com.tw>
- *
- * 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 "includes.h"
-#include <sys/ioctl.h>
-
-#include "wireless_copy.h"
-#include "common.h"
-#include "driver.h"
-#include "driver_wext.h"
-#include "driver_hostap.h"
-
-#ifdef HOSTAPD
-
-#include <net/if_arp.h>
-#include <netpacket/packet.h>
-
-#include "driver.h"
-#include "eloop.h"
-#include "prism54.h"
-#include "radius/radius.h"
-#include "../../hostapd/hostapd.h"
-#include "../../hostapd/config.h"
-#include "../../hostapd/ieee802_1x.h"
-#include "../../hostapd/ieee802_11.h"
-#include "../../hostapd/wpa.h"
-#include "../../hostapd/sta_flags.h"
-#include "../../hostapd/sta_info.h"
-
-
-const int PIM_BUF_SIZE = 4096;
-
-struct prism54_driver_data {
- struct hostapd_data *hapd;
- char iface[IFNAMSIZ + 1];
- int sock; /* raw packet socket for 802.3 access */
- int pim_sock; /* socket for pimfor packet */
- char macs[2007][6];
-};
-
-
-static int mac_id_refresh(struct prism54_driver_data *data, int id, char *mac)
-{
- if (id < 0 || id > 2006) {
- return -1;
- }
- memcpy(&data->macs[id][0], mac, ETH_ALEN);
- return 0;
-}
-
-
-static char * mac_id_get(struct prism54_driver_data *data, int id)
-{
- if (id < 0 || id > 2006) {
- return NULL;
- }
- return &data->macs[id][0];
-}
-
-
-/* wait for a specific pimfor, timeout in 10ms resolution */
-/* pim_sock must be non-block to prevent dead lock from no response */
-/* or same response type in series */
-static int prism54_waitpim(void *priv, unsigned long oid, void *buf, int len,
- int timeout)
-{
- struct prism54_driver_data *drv = priv;
- struct timeval tv, stv, ctv;
- fd_set pfd;
- int rlen;
- pimdev_hdr *pkt;
-
- pkt = malloc(8192);
- if (pkt == NULL)
- return -1;
-
- FD_ZERO(&pfd);
- gettimeofday(&stv, NULL);
- do {
- FD_SET(drv->pim_sock, &pfd);
- tv.tv_sec = 0;
- tv.tv_usec = 10000;
- if (select(drv->pim_sock + 1, &pfd, NULL, NULL, &tv)) {
- rlen = recv(drv->pim_sock, pkt, 8192, 0);
- if (rlen > 0) {
- if (pkt->oid == htonl(oid)) {
- if (rlen <= len) {
- if (buf != NULL) {
- memcpy(buf, pkt, rlen);
- }
- free(pkt);
- return rlen;
- } else {
- printf("buffer too small\n");
- free(pkt);
- return -1;
- }
- } else {
- gettimeofday(&ctv, NULL);
- continue;
- }
- }
- }
- gettimeofday(&ctv, NULL);
- } while (((ctv.tv_sec - stv.tv_sec) * 100 +
- (ctv.tv_usec - stv.tv_usec) / 10000) > timeout);
- free(pkt);
- return 0;
-}
-
-
-/* send an eapol packet */
-static int prism54_send_eapol(void *priv, const u8 *addr,
- const u8 *data, size_t data_len, int encrypt,
- const u8 *own_addr)
-{
- struct prism54_driver_data *drv = priv;
- ieee802_3_hdr *hdr;
- size_t len;
- u8 *pos;
- int res;
-
- len = sizeof(*hdr) + data_len;
- hdr = os_zalloc(len);
- if (hdr == NULL) {
- printf("malloc() failed for prism54_send_data(len=%lu)\n",
- (unsigned long) len);
- return -1;
- }
-
- memcpy(&hdr->da[0], addr, ETH_ALEN);
- memcpy(&hdr->sa[0], own_addr, ETH_ALEN);
- hdr->type = htons(ETH_P_PAE);
- pos = (u8 *) (hdr + 1);
- memcpy(pos, data, data_len);
-
- res = send(drv->sock, hdr, len, 0);
- free(hdr);
-
- if (res < 0) {
- perror("hostapd_send_eapol: send");
- printf("hostapd_send_eapol - packet len: %lu - failed\n",
- (unsigned long) len);
- }
-
- return res;
-}
-
-
-/* open data channel(auth-1) or eapol only(unauth-0) */
-static int prism54_set_sta_authorized(void *priv, const u8 *addr,
- int authorized)
-{
- struct prism54_driver_data *drv = priv;
- pimdev_hdr *hdr;
- char *pos;
-
- hdr = os_zalloc(sizeof(*hdr) + ETH_ALEN);
- if (hdr == NULL)
- return -1;
- hdr->op = htonl(PIMOP_SET);
- if (authorized) {
- hdr->oid = htonl(DOT11_OID_EAPAUTHSTA);
- } else {
- hdr->oid = htonl(DOT11_OID_EAPUNAUTHSTA);
- }
- pos = (char *) (hdr + 1);
- memcpy(pos, addr, ETH_ALEN);
- send(drv->pim_sock, hdr, sizeof(*hdr) + ETH_ALEN, 0);
- prism54_waitpim(priv, hdr->oid, hdr, sizeof(*hdr) + ETH_ALEN, 10);
- free(hdr);
- return 0;
-}
-
-
-static int
-prism54_sta_set_flags(void *priv, const u8 *addr, int total_flags,
- int flags_or, int flags_and)
-{
- /* For now, only support setting Authorized flag */
- if (flags_or & WLAN_STA_AUTHORIZED)
- return prism54_set_sta_authorized(priv, addr, 1);
- if (flags_and & WLAN_STA_AUTHORIZED)
- return prism54_set_sta_authorized(priv, addr, 0);
- return 0;
-}
-
-
-static int wpa_driver_prism54_set_key(const char *ifname, 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 prism54_driver_data *drv = priv;
- pimdev_hdr *hdr;
- struct obj_stakey *keys;
- u8 *buf;
- size_t blen;
- int ret = 0;
-
- blen = sizeof(struct obj_stakey) + sizeof(pimdev_hdr);
- hdr = os_zalloc(blen);
- if (hdr == NULL) {
- printf("memory low\n");
- return -1;
- }
- keys = (struct obj_stakey *) &hdr[1];
- if (!addr) {
- memset(&keys->address[0], 0xff, ETH_ALEN);
- } else {
- memcpy(&keys->address[0], addr, ETH_ALEN);
- }
- switch (alg) {
- case WPA_ALG_WEP:
- keys->type = DOT11_PRIV_WEP;
- break;
- case WPA_ALG_TKIP:
- keys->type = DOT11_PRIV_TKIP;
- break;
- case WPA_ALG_NONE:
- /* the only way to clear the key is to deauth it */
- /* and prism54 is capable to receive unencrypted packet */
- /* so we do nothing here */
- free(hdr);
- return 0;
- default:
- printf("bad auth type: %d\n", alg);
- free(hdr);
- return -1;
- }
- buf = (u8 *) &keys->key[0];
- keys->length = key_len;
- keys->keyid = key_idx;
- keys->options = htons(DOT11_STAKEY_OPTION_DEFAULTKEY);
- keys->reserved = 0;
-
- hdr->op = htonl(PIMOP_SET);
- hdr->oid = htonl(DOT11_OID_STAKEY);
-
- memcpy(buf, key, key_len);
-
- ret = send(drv->pim_sock, hdr, blen, 0);
- if (ret < 0) {
- free(hdr);
- return ret;
- }
- prism54_waitpim(priv, hdr->oid, hdr, blen, 10);
-
- free(hdr);
-
- return 0;
-}
-
-
-/* get TKIP station sequence counter, prism54 is only 6 bytes */
-static int prism54_get_seqnum(const char *ifname, void *priv, const u8 *addr,
- int idx, u8 *seq)
-{
- struct prism54_driver_data *drv = priv;
- struct obj_stasc *stasc;
- pimdev_hdr *hdr;
- size_t blen;
- int ret = 0;
-
- blen = sizeof(*stasc) + sizeof(*hdr);
- hdr = os_zalloc(blen);
- if (hdr == NULL)
- return -1;
-
- stasc = (struct obj_stasc *) &hdr[1];
-
- if (addr == NULL)
- memset(&stasc->address[0], 0xff, ETH_ALEN);
- else
- memcpy(&stasc->address[0], addr, ETH_ALEN);
-
- hdr->oid = htonl(DOT11_OID_STASC);
- hdr->op = htonl(PIMOP_GET);
- stasc->keyid = idx;
- if (send(drv->pim_sock,hdr,blen,0) <= 0) {
- free(hdr);
- return -1;
- }
- if (prism54_waitpim(priv, DOT11_OID_STASC, hdr, blen, 10) <= 0) {
- ret = -1;
- } else {
- if (hdr->op == (int) htonl(PIMOP_RESPONSE)) {
- memcpy(seq + 2, &stasc->sc_high, ETH_ALEN);
- memset(seq, 0, 2);
- } else {
- ret = -1;
- }
- }
- free(hdr);
-
- return ret;
-}
-
-
-/* include unencrypted, set mlme autolevel to extended */
-static int prism54_init_1x(void *priv)
-{
- struct prism54_driver_data *drv = priv;
- pimdev_hdr *hdr;
- unsigned long *ul;
- int blen = sizeof(*hdr) + sizeof(*ul);
-
- hdr = os_zalloc(blen);
- if (hdr == NULL)
- return -1;
-
- ul = (unsigned long *) &hdr[1];
- hdr->op = htonl(PIMOP_SET);
- hdr->oid = htonl(DOT11_OID_EXUNENCRYPTED);
- *ul = htonl(DOT11_BOOL_TRUE); /* not accept */
- send(drv->pim_sock, hdr, blen, 0);
- prism54_waitpim(priv, DOT11_OID_EXUNENCRYPTED, hdr, blen, 10);
- hdr->op = htonl(PIMOP_SET);
- hdr->oid = htonl(DOT11_OID_MLMEAUTOLEVEL);
- *ul = htonl(DOT11_MLME_EXTENDED);
- send(drv->pim_sock, hdr, blen, 0);
- prism54_waitpim(priv, DOT11_OID_MLMEAUTOLEVEL, hdr, blen, 10);
- hdr->op = htonl(PIMOP_SET);
- hdr->oid = htonl(DOT11_OID_DOT1XENABLE);
- *ul = htonl(DOT11_BOOL_TRUE);
- send(drv->pim_sock, hdr, blen, 0);
- prism54_waitpim(priv, DOT11_OID_DOT1XENABLE, hdr, blen, 10);
- hdr->op = htonl(PIMOP_SET);
- hdr->oid = htonl(DOT11_OID_AUTHENABLE);
- *ul = htonl(DOT11_AUTH_OS); /* OS */
- send(drv->pim_sock, hdr, blen, 0);
- prism54_waitpim(priv, DOT11_OID_AUTHENABLE, hdr, blen, 10);
- free(hdr);
- return 0;
-}
-
-
-static int prism54_set_privacy_invoked(const char *ifname, void *priv,
- int flag)
-{
- struct prism54_driver_data *drv = priv;
- pimdev_hdr *hdr;
- unsigned long *ul;
- int ret;
- int blen = sizeof(*hdr) + sizeof(*ul);
- hdr = os_zalloc(blen);
- if (hdr == NULL)
- return -1;
- ul = (unsigned long *) &hdr[1];
- hdr->op = htonl(PIMOP_SET);
- hdr->oid = htonl(DOT11_OID_PRIVACYINVOKED);
- if (flag) {
- *ul = htonl(DOT11_BOOL_TRUE); /* has privacy */
- } else {
- *ul = 0;
- }
- ret = send(drv->pim_sock, hdr, blen, 0);
- if (ret >= 0) {
- ret = prism54_waitpim(priv, DOT11_OID_PRIVACYINVOKED, hdr,
- blen, 10);
- }
- free(hdr);
- return ret;
-}
-
-
-static int prism54_ioctl_setiwessid(const char *ifname, void *priv,
- const u8 *buf, int len)
-{
-#if 0
- struct prism54_driver_data *drv = priv;
- struct iwreq iwr;
-
- memset(&iwr, 0, sizeof(iwr));
- os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
- iwr.u.essid.flags = 1; /* SSID active */
- iwr.u.essid.pointer = (caddr_t) buf;
- iwr.u.essid.length = len + 1;
-
- if (ioctl(drv->pim_sock, SIOCSIWESSID, &iwr) < 0) {
- perror("ioctl[SIOCSIWESSID]");
- printf("len=%d\n", len);
- return -1;
- }
-#endif
- return 0;
-}
-
-
-/* kick all stations */
-/* does not work during init, but at least it won't crash firmware */
-static int prism54_flush(void *priv)
-{
- struct prism54_driver_data *drv = priv;
- struct obj_mlmeex *mlme;
- pimdev_hdr *hdr;
- int ret;
- unsigned int i;
- long *nsta;
- int blen = sizeof(*hdr) + sizeof(*mlme);
- char *mac_id;
-
- hdr = os_zalloc(blen);
- if (hdr == NULL)
- return -1;
-
- mlme = (struct obj_mlmeex *) &hdr[1];
- nsta = (long *) &hdr[1];
- hdr->op = htonl(PIMOP_GET);
- hdr->oid = htonl(DOT11_OID_CLIENTS);
- ret = send(drv->pim_sock, hdr, sizeof(*hdr) + sizeof(long), 0);
- ret = prism54_waitpim(priv, DOT11_OID_CLIENTS, hdr, blen, 10);
- if ((ret < 0) || (hdr->op != (int) htonl(PIMOP_RESPONSE)) ||
- (le_to_host32(*nsta) > 2007)) {
- free(hdr);
- return 0;
- }
- for (i = 0; i < le_to_host32(*nsta); i++) {
- mlme->id = -1;
- mac_id = mac_id_get(drv, i);
- if (mac_id)
- memcpy(&mlme->address[0], mac_id, ETH_ALEN);
- mlme->code = host_to_le16(WLAN_REASON_UNSPECIFIED);
- mlme->state = htons(DOT11_STATE_NONE);
- mlme->size = 0;
- hdr->op = htonl(PIMOP_SET);
- hdr->oid = htonl(DOT11_OID_DISASSOCIATEEX);
- ret = send(drv->pim_sock, hdr, blen, 0);
- prism54_waitpim(priv, DOT11_OID_DISASSOCIATEEX, hdr, blen,
- 100);
- }
- for (i = 0; i < le_to_host32(*nsta); i++) {
- mlme->id = -1;
- mac_id = mac_id_get(drv, i);
- if (mac_id)
- memcpy(&mlme->address[0], mac_id, ETH_ALEN);
- mlme->code = host_to_le16(WLAN_REASON_UNSPECIFIED);
- mlme->state = htons(DOT11_STATE_NONE);
- mlme->size = 0;
- hdr->op = htonl(PIMOP_SET);
- hdr->oid = htonl(DOT11_OID_DEAUTHENTICATEEX);
- ret = send(drv->pim_sock, hdr, blen, 0);
- prism54_waitpim(priv, DOT11_OID_DEAUTHENTICATEEX, hdr, blen,
- 100);
- }
- free(hdr);
- return 0;
-}
-
-
-static int prism54_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr,
- int reason)
-{
- struct prism54_driver_data *drv = priv;
- pimdev_hdr *hdr;
- struct obj_mlmeex *mlme;
- int ret;
- int blen = sizeof(*hdr) + sizeof(*mlme);
- hdr = os_zalloc(blen);
- if (hdr == NULL)
- return -1;
- mlme = (struct obj_mlmeex *) &hdr[1];
- hdr->op = htonl(PIMOP_SET);
- hdr->oid = htonl(DOT11_OID_DEAUTHENTICATEEX);
- memcpy(&mlme->address[0], addr, ETH_ALEN);
- mlme->id = -1;
- mlme->state = htons(DOT11_STATE_NONE);
- mlme->code = host_to_le16(reason);
- mlme->size = 0;
- ret = send(drv->pim_sock, hdr, blen, 0);
- prism54_waitpim(priv, DOT11_OID_DEAUTHENTICATEEX, hdr, blen, 10);
- free(hdr);
- return ret;
-}
-
-
-static int prism54_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr,
- int reason)
-{
- struct prism54_driver_data *drv = priv;
- pimdev_hdr *hdr;
- struct obj_mlmeex *mlme;
- int ret;
- int blen = sizeof(*hdr) + sizeof(*mlme);
- hdr = os_zalloc(blen);
- if (hdr == NULL)
- return -1;
- mlme = (struct obj_mlmeex *) &hdr[1];
- hdr->op = htonl(PIMOP_SET);
- hdr->oid = htonl(DOT11_OID_DISASSOCIATEEX);
- memcpy(&mlme->address[0], addr, ETH_ALEN);
- mlme->id = -1;
- mlme->state = htons(DOT11_STATE_NONE);
- mlme->code = host_to_le16(reason);
- mlme->size = 0;
- ret = send(drv->pim_sock, hdr, blen, 0);
- prism54_waitpim(priv, DOT11_OID_DISASSOCIATEEX, hdr, blen, 10);
- free(hdr);
- return ret;
-}
-
-
-static int prism54_get_inact_sec(void *priv, const u8 *addr)
-{
- struct prism54_driver_data *drv = priv;
- pimdev_hdr *hdr;
- struct obj_sta *sta;
- int blen = sizeof(*hdr) + sizeof(*sta);
- int ret;
-
- hdr = os_zalloc(blen);
- if (hdr == NULL)
- return -1;
- hdr->op = htonl(PIMOP_GET);
- hdr->oid = htonl(DOT11_OID_CLIENTFIND);
- sta = (struct obj_sta *) &hdr[1];
- memcpy(&sta->address[0], addr, ETH_ALEN);
- ret = send(drv->pim_sock, hdr, blen, 0);
- ret = prism54_waitpim(priv, DOT11_OID_CLIENTFIND, hdr, blen, 10);
- if (ret != blen) {
- printf("get_inact_sec: bad return %d\n", ret);
- free(hdr);
- return -1;
- }
- if (hdr->op != (int) htonl(PIMOP_RESPONSE)) {
- printf("get_inact_sec: bad resp\n");
- free(hdr);
- return -1;
- }
- free(hdr);
- return le_to_host16(sta->age);
-}
-
-
-/* set attachments */
-static int prism54_set_generic_elem(const char *ifname, void *priv,
- const u8 *elem, size_t elem_len)
-{
- struct prism54_driver_data *drv = priv;
- pimdev_hdr *hdr;
- char *pos;
- struct obj_attachment_hdr *attach;
- size_t blen = sizeof(*hdr) + sizeof(*attach) + elem_len;
- hdr = os_zalloc(blen);
- if (hdr == NULL) {
- printf("%s: memory low\n", __func__);
- return -1;
- }
- hdr->op = htonl(PIMOP_SET);
- hdr->oid = htonl(DOT11_OID_ATTACHMENT);
- attach = (struct obj_attachment_hdr *)&hdr[1];
- attach->type = DOT11_PKT_BEACON;
- attach->id = -1;
- attach->size = host_to_le16((short)elem_len);
- pos = ((char*) attach) + sizeof(*attach);
- if (elem)
- memcpy(pos, elem, elem_len);
- send(drv->pim_sock, hdr, blen, 0);
- attach->type = DOT11_PKT_PROBE_RESP;
- send(drv->pim_sock, hdr, blen, 0);
- free(hdr);
- return 0;
-}
-
-
-/* tell the card to auth the sta */
-static void prism54_handle_probe(struct prism54_driver_data *drv,
- void *buf, size_t len)
-{
- struct obj_mlmeex *mlme;
- pimdev_hdr *hdr;
- struct sta_info *sta;
- hdr = (pimdev_hdr *)buf;
- mlme = (struct obj_mlmeex *) &hdr[1];
- sta = ap_get_sta(drv->hapd, (u8 *) &mlme->address[0]);
- if (sta != NULL) {
- if (sta->flags & (WLAN_STA_AUTH | WLAN_STA_ASSOC))
- return;
- }
- if (len < sizeof(*mlme)) {
- printf("bad probe packet\n");
- return;
- }
- mlme->state = htons(DOT11_STATE_AUTHING);
- mlme->code = 0;
- hdr->op = htonl(PIMOP_SET);
- hdr->oid = htonl(DOT11_OID_AUTHENTICATEEX);
- mlme->size = 0;
- send(drv->pim_sock, hdr, sizeof(*hdr)+sizeof(*mlme), 0);
-}
-
-
-static void prism54_handle_deauth(struct prism54_driver_data *drv,
- void *buf, size_t len)
-{
- struct obj_mlme *mlme;
- pimdev_hdr *hdr;
- struct sta_info *sta;
- char *mac_id;
-
- hdr = (pimdev_hdr *) buf;
- mlme = (struct obj_mlme *) &hdr[1];
- sta = ap_get_sta(drv->hapd, (u8 *) &mlme->address[0]);
- mac_id = mac_id_get(drv, mlme->id);
- if (sta == NULL || mac_id == NULL)
- return;
- memcpy(&mlme->address[0], mac_id, ETH_ALEN);
- sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC);
- wpa_auth_sm_event(sta->wpa_sm, WPA_DEAUTH);
- sta->acct_terminate_cause = RADIUS_ACCT_TERMINATE_CAUSE_USER_REQUEST;
- ieee802_1x_notify_port_enabled(sta->eapol_sm, 0);
- ap_free_sta(drv->hapd, sta);
-}
-
-
-static void prism54_handle_disassoc(struct prism54_driver_data *drv,
- void *buf, size_t len)
-{
- struct obj_mlme *mlme;
- pimdev_hdr *hdr;
- char *mac_id;
-
- hdr = (pimdev_hdr *) buf;
- mlme = (struct obj_mlme *) &hdr[1];
- mac_id = mac_id_get(drv, mlme->id);
- if (mac_id == NULL)
- return;
- hostapd_notif_disassoc(drv->hapd, (u8 *) mac_id);
-}
-
-
-/* to auth it, just allow it now, later for os/sk */
-static void prism54_handle_auth(struct prism54_driver_data *drv,
- void *buf, size_t len)
-{
- struct obj_mlmeex *mlme;
- pimdev_hdr *hdr;
- struct sta_info *sta;
- int resp;
-
- hdr = (pimdev_hdr *) buf;
- mlme = (struct obj_mlmeex *) &hdr[1];
- if (len < sizeof(*mlme)) {
- printf("bad auth packet\n");
- return;
- }
-
- if (mlme->state == htons(DOT11_STATE_AUTHING)) {
- sta = ap_sta_add(drv->hapd, (u8 *) &mlme->address[0]);
- if (drv->hapd->tkip_countermeasures) {
- resp = WLAN_REASON_MICHAEL_MIC_FAILURE;
- goto fail;
- }
- mac_id_refresh(drv, mlme->id, &mlme->address[0]);
- if (!sta) {
- resp = WLAN_STATUS_UNSPECIFIED_FAILURE;
- goto fail;
- }
- sta->flags &= ~WLAN_STA_PREAUTH;
-
- ieee802_1x_notify_pre_auth(sta->eapol_sm, 0);
- sta->flags |= WLAN_STA_AUTH;
- wpa_auth_sm_event(sta->wpa_sm, WPA_AUTH);
- mlme->code = 0;
- mlme->state=htons(DOT11_STATE_AUTH);
- hdr->op = htonl(PIMOP_SET);
- hdr->oid = htonl(DOT11_OID_AUTHENTICATEEX);
- mlme->size = 0;
- sta->timeout_next = STA_NULLFUNC;
- send(drv->pim_sock, hdr, sizeof(*hdr) + sizeof(*mlme), 0);
- }
- return;
-
-fail:
- printf("auth fail: %x\n", resp);
- mlme->code = host_to_le16(resp);
- mlme->size = 0;
- if (sta)
- sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC);
- hdr->oid = htonl(DOT11_OID_DEAUTHENTICATEEX);
- hdr->op = htonl(PIMOP_SET);
- send(drv->pim_sock, hdr, sizeof(*hdr)+sizeof(*mlme), 0);
-}
-
-
-/* do the wpa thing */
-static void prism54_handle_assoc(struct prism54_driver_data *drv,
- void *buf, size_t len)
-{
- pimdev_hdr *hdr;
- struct obj_mlmeex *mlme;
- struct ieee802_11_elems elems;
- struct sta_info *sta;
- u8 *wpa_ie;
- u8 *cb;
- int ieofs = 0;
- size_t wpa_ie_len;
- int resp, new_assoc;
- char *mac_id;
-
- resp = 0;
- hdr = (pimdev_hdr *) buf;
- mlme = (struct obj_mlmeex *) &hdr[1];
- switch (ntohl(hdr->oid)) {
- case DOT11_OID_ASSOCIATE:
- case DOT11_OID_REASSOCIATE:
- mlme->size = 0;
- default:
- break;
- }
- if ((mlme->state == (int) htonl(DOT11_STATE_ASSOCING)) ||
- (mlme->state == (int) htonl(DOT11_STATE_REASSOCING))) {
- if (len < sizeof(pimdev_hdr) + sizeof(struct obj_mlme)) {
- printf("bad assoc packet\n");
- return;
- }
- mac_id = mac_id_get(drv, mlme->id);
- if (mac_id == NULL)
- return;
- memcpy(&mlme->address[0], mac_id, ETH_ALEN);
- sta = ap_get_sta(drv->hapd, (u8 *) &mlme->address[0]);
- if (sta == NULL) {
- printf("cannot get sta\n");
- return;
- }
- cb = (u8 *) &mlme->data[0];
- if (hdr->oid == htonl(DOT11_OID_ASSOCIATEEX)) {
- ieofs = 4;
- } else if (hdr->oid == htonl(DOT11_OID_REASSOCIATEEX)) {
- ieofs = 10;
- }
- if (le_to_host16(mlme->size) <= ieofs) {
- printf("attach too small\n");
- resp = WLAN_STATUS_UNSPECIFIED_FAILURE;
- goto fail;
- }
- if (ieee802_11_parse_elems(cb + ieofs,
- le_to_host16(mlme->size) - ieofs,
- &elems, 1) == ParseFailed) {
- printf("STA " MACSTR " sent invalid association "
- "request\n", MAC2STR(sta->addr));
- resp = WLAN_STATUS_UNSPECIFIED_FAILURE;
- goto fail;
- }
- if ((drv->hapd->conf->wpa & WPA_PROTO_RSN) &&
- elems.rsn_ie) {
- wpa_ie = elems.rsn_ie;
- wpa_ie_len = elems.rsn_ie_len;
- } else if ((drv->hapd->conf->wpa & WPA_PROTO_WPA) &&
- elems.wpa_ie) {
- wpa_ie = elems.wpa_ie;
- wpa_ie_len = elems.wpa_ie_len;
- } else {
- wpa_ie = NULL;
- wpa_ie_len = 0;
- }
- if (drv->hapd->conf->wpa && wpa_ie == NULL) {
- printf("STA " MACSTR ": No WPA/RSN IE in association "
- "request\n", MAC2STR(sta->addr));
- resp = WLAN_STATUS_INVALID_IE;
- goto fail;
- }
- if (drv->hapd->conf->wpa) {
- int res;
- wpa_ie -= 2;
- wpa_ie_len += 2;
- if (sta->wpa_sm == NULL)
- sta->wpa_sm = wpa_auth_sta_init(
- drv->hapd->wpa_auth, sta->addr);
- if (sta->wpa_sm == NULL) {
- printf("Failed to initialize WPA state "
- "machine\n");
- resp = WLAN_STATUS_UNSPECIFIED_FAILURE;
- goto fail;
- }
- res = wpa_validate_wpa_ie(drv->hapd->wpa_auth,
- sta->wpa_sm,
- wpa_ie, wpa_ie_len,
- NULL, 0);
- if (res == WPA_INVALID_GROUP)
- resp = WLAN_STATUS_GROUP_CIPHER_NOT_VALID;
- else if (res == WPA_INVALID_PAIRWISE)
- resp = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID;
- else if (res == WPA_INVALID_AKMP)
- resp = WLAN_STATUS_AKMP_NOT_VALID;
- else if (res == WPA_ALLOC_FAIL)
- resp = WLAN_STATUS_UNSPECIFIED_FAILURE;
- else if (res != WPA_IE_OK)
- resp = WLAN_STATUS_INVALID_IE;
- if (resp != WLAN_STATUS_SUCCESS)
- goto fail;
- }
- hdr->oid = (hdr->oid == htonl(DOT11_OID_ASSOCIATEEX)) ?
- htonl(DOT11_OID_ASSOCIATEEX) :
- htonl(DOT11_OID_REASSOCIATEEX);
- hdr->op = htonl(PIMOP_SET);
- mlme->code = 0;
- mlme->state = htons(DOT11_STATE_ASSOC);
- mlme->size = 0;
- send(drv->pim_sock, hdr, sizeof(*hdr) + sizeof(*mlme), 0);
- return;
- } else if (mlme->state==htons(DOT11_STATE_ASSOC)) {
- if (len < sizeof(pimdev_hdr) + sizeof(struct obj_mlme)) {
- printf("bad assoc packet\n");
- return;
- }
- mac_id = mac_id_get(drv, mlme->id);
- if (mac_id == NULL)
- return;
- memcpy(&mlme->address[0], mac_id, ETH_ALEN);
- sta = ap_get_sta(drv->hapd, (u8 *) &mlme->address[0]);
- if (sta == NULL) {
- printf("cannot get sta\n");
- return;
- }
- new_assoc = (sta->flags & WLAN_STA_ASSOC) == 0;
- sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC;
- wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC);
- hostapd_new_assoc_sta(drv->hapd, sta, !new_assoc);
- ieee802_1x_notify_port_enabled(sta->eapol_sm, 1);
- sta->timeout_next = STA_NULLFUNC;
- return;
- }
- return;
-
-fail:
- printf("Prism54: assoc fail: %x\n", resp);
- mlme->code = host_to_le16(resp);
- mlme->size = 0;
- mlme->state = htons(DOT11_STATE_ASSOCING);
- hdr->oid = htonl(DOT11_OID_DISASSOCIATEEX);
- hdr->op = htonl(PIMOP_SET);
- sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC);
- send(drv->pim_sock, hdr, sizeof(*hdr) + sizeof(*mlme), 0);
-}
-
-
-static void handle_pim(int sock, void *eloop_ctx, void *sock_ctx)
-{
- struct prism54_driver_data *drv = eloop_ctx;
- int len;
- pimdev_hdr *hdr;
-
- hdr = malloc(PIM_BUF_SIZE);
- if (hdr == NULL)
- return;
- len = recv(sock, hdr, PIM_BUF_SIZE, 0);
- if (len < 0) {
- perror("recv");
- free(hdr);
- return;
- }
- if (len < 8) {
- printf("handle_pim: too short (%d)\n", len);
- free(hdr);
- return;
- }
-
- if (hdr->op != (int) htonl(PIMOP_TRAP)) {
- free(hdr);
- return;
- }
- switch (ntohl(hdr->oid)) {
- case DOT11_OID_PROBE:
- prism54_handle_probe(drv, hdr, len);
- break;
- case DOT11_OID_DEAUTHENTICATEEX:
- case DOT11_OID_DEAUTHENTICATE:
- prism54_handle_deauth(drv, hdr, len);
- break;
- case DOT11_OID_DISASSOCIATEEX:
- case DOT11_OID_DISASSOCIATE:
- prism54_handle_disassoc(drv, hdr, len);
- break;
- case DOT11_OID_AUTHENTICATEEX:
- case DOT11_OID_AUTHENTICATE:
- prism54_handle_auth(drv, hdr, len);
- break;
- case DOT11_OID_ASSOCIATEEX:
- case DOT11_OID_REASSOCIATEEX:
- case DOT11_OID_ASSOCIATE:
- case DOT11_OID_REASSOCIATE:
- prism54_handle_assoc(drv, hdr, len);
- default:
- break;
- }
-
- free(hdr);
-}
-
-
-static void handle_802_3(int sock, void *eloop_ctx, void *sock_ctx)
-{
- struct hostapd_data *hapd = (struct hostapd_data *) eloop_ctx;
- int len;
- ieee802_3_hdr *hdr;
-
- hdr = malloc(PIM_BUF_SIZE);
- if (hdr == NULL)
- return;
- len = recv(sock, hdr, PIM_BUF_SIZE, 0);
- if (len < 0) {
- perror("recv");
- free(hdr);
- return;
- }
- if (len < 14) {
- wpa_printf(MSG_MSGDUMP, "handle_802_3: too short (%d)", len);
- free(hdr);
- return;
- }
- if (hdr->type == htons(ETH_P_PAE)) {
- hostapd_eapol_receive(hapd, (u8 *) &hdr->sa[0], (u8 *) &hdr[1],
- len - sizeof(*hdr));
- }
- free(hdr);
-}
-
-
-static int prism54_init_sockets(struct prism54_driver_data *drv,
- struct wpa_init_params *params)
-{
- struct ifreq ifr;
- struct sockaddr_ll addr;
-
- drv->sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_PAE));
- if (drv->sock < 0) {
- perror("socket[PF_PACKET,SOCK_RAW]");
- return -1;
- }
-
- if (eloop_register_read_sock(drv->sock, handle_802_3, drv->hapd, NULL))
- {
- printf("Could not register read socket\n");
- return -1;
- }
-
- memset(&ifr, 0, sizeof(ifr));
- if (params->num_bridge && params->bridge[0]) {
- printf("opening bridge: %s\n", params->bridge[0]);
- os_strlcpy(ifr.ifr_name, params->bridge[0],
- sizeof(ifr.ifr_name));
- } else {
- os_strlcpy(ifr.ifr_name, drv->iface, sizeof(ifr.ifr_name));
- }
- if (ioctl(drv->sock, SIOCGIFINDEX, &ifr) != 0) {
- perror("ioctl(SIOCGIFINDEX)");
- return -1;
- }
-
- memset(&addr, 0, sizeof(addr));
- addr.sll_family = AF_PACKET;
- addr.sll_ifindex = ifr.ifr_ifindex;
- addr.sll_protocol = htons(ETH_P_PAE);
- wpa_printf(MSG_DEBUG, "Opening raw packet socket for ifindex %d",
- addr.sll_ifindex);
-
- if (bind(drv->sock, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
- perror("bind");
- return -1;
- }
-
- memset(&ifr, 0, sizeof(ifr));
- os_strlcpy(ifr.ifr_name, drv->iface, sizeof(ifr.ifr_name));
- if (ioctl(drv->sock, SIOCGIFHWADDR, &ifr) != 0) {
- perror("ioctl(SIOCGIFHWADDR)");
- return -1;
- }
-
- if (ifr.ifr_hwaddr.sa_family != ARPHRD_ETHER) {
- printf("Invalid HW-addr family 0x%04x\n",
- ifr.ifr_hwaddr.sa_family);
- return -1;
- }
- memcpy(params->own_addr, ifr.ifr_hwaddr.sa_data, ETH_ALEN);
-
- drv->pim_sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
- if (drv->pim_sock < 0) {
- perror("socket[PF_PACKET,SOCK_RAW]");
- return -1;
- }
-
- if (eloop_register_read_sock(drv->pim_sock, handle_pim, drv, NULL)) {
- printf("Could not register read socket\n");
- return -1;
- }
-
- memset(&ifr, 0, sizeof(ifr));
- snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), "%sap", drv->iface);
- if (ioctl(drv->pim_sock, SIOCGIFINDEX, &ifr) != 0) {
- perror("ioctl(SIOCGIFINDEX)");
- return -1;
- }
-
- memset(&addr, 0, sizeof(addr));
- addr.sll_family = AF_PACKET;
- addr.sll_ifindex = ifr.ifr_ifindex;
- addr.sll_protocol = htons(ETH_P_ALL);
- wpa_printf(MSG_DEBUG, "Opening raw packet socket for ifindex %d",
- addr.sll_ifindex);
-
- if (bind(drv->pim_sock, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
- perror("bind");
- return -1;
- }
-
- return 0;
-}
-
-
-static void * prism54_driver_init(struct hostapd_data *hapd,
- struct wpa_init_params *params)
-{
- struct prism54_driver_data *drv;
-
- drv = os_zalloc(sizeof(struct prism54_driver_data));
- if (drv == NULL) {
- printf("Could not allocate memory for hostapd Prism54 driver "
- "data\n");
- return NULL;
- }
-
- drv->hapd = hapd;
- drv->pim_sock = drv->sock = -1;
- memcpy(drv->iface, params->ifname, sizeof(drv->iface));
-
- if (prism54_init_sockets(drv, params)) {
- free(drv);
- return NULL;
- }
- prism54_init_1x(drv);
- /* must clean previous elems */
- prism54_set_generic_elem(drv->iface, drv, NULL, 0);
-
- return drv;
-}
-
-
-static void prism54_driver_deinit(void *priv)
-{
- struct prism54_driver_data *drv = priv;
-
- if (drv->pim_sock >= 0)
- close(drv->pim_sock);
-
- if (drv->sock >= 0)
- close(drv->sock);
-
- free(drv);
-}
-
-#else /* HOSTAPD */
-
-struct wpa_driver_prism54_data {
- void *wext; /* private data for driver_wext */
- void *ctx;
- char ifname[IFNAMSIZ + 1];
- int sock;
-};
-
-#define PRISM54_SET_WPA SIOCIWFIRSTPRIV+12
-#define PRISM54_HOSTAPD SIOCIWFIRSTPRIV+25
-#define PRISM54_DROP_UNENCRYPTED SIOCIWFIRSTPRIV+26
-
-static void show_set_key_error(struct prism2_hostapd_param *);
-
-static int hostapd_ioctl_prism54(struct wpa_driver_prism54_data *drv,
- struct prism2_hostapd_param *param,
- int len, int show_err)
-{
- struct iwreq iwr;
-
- os_memset(&iwr, 0, sizeof(iwr));
- os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
- iwr.u.data.pointer = (caddr_t) param;
- iwr.u.data.length = len;
-
- if (ioctl(drv->sock, PRISM54_HOSTAPD, &iwr) < 0) {
- int ret = errno;
- if (show_err)
- perror("ioctl[PRISM54_HOSTAPD]");
- return ret;
- }
-
- return 0;
-}
-
-
-static int wpa_driver_prism54_set_wpa_ie(struct wpa_driver_prism54_data *drv,
- const u8 *wpa_ie,
- size_t wpa_ie_len)
-{
- struct prism2_hostapd_param *param;
- int res;
- size_t blen = PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN + wpa_ie_len;
- if (blen < sizeof(*param))
- blen = sizeof(*param);
-
- param = os_zalloc(blen);
- if (param == NULL)
- return -1;
-
- param->cmd = PRISM2_HOSTAPD_SET_GENERIC_ELEMENT;
- param->u.generic_elem.len = wpa_ie_len;
- os_memcpy(param->u.generic_elem.data, wpa_ie, wpa_ie_len);
- res = hostapd_ioctl_prism54(drv, param, blen, 1);
-
- os_free(param);
-
- return res;
-}
-
-
-/* This is called at wpa_supplicant daemon init time */
-static int wpa_driver_prism54_set_wpa(void *priv, int enabled)
-{
- struct wpa_driver_prism54_data *drv = priv;
- struct prism2_hostapd_param *param;
- int res;
- size_t blen = PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN;
- if (blen < sizeof(*param))
- blen = sizeof(*param);
-
- param = os_zalloc(blen);
- if (param == NULL)
- return -1;
-
- param->cmd = PRISM54_SET_WPA;
- param->u.generic_elem.len = 0;
- res = hostapd_ioctl_prism54(drv, param, blen, 1);
-
- os_free(param);
-
- return res;
-}
-
-
-static int wpa_driver_prism54_set_key(const char *ifname, 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_prism54_data *drv = priv;
- struct prism2_hostapd_param *param;
- u8 *buf;
- size_t blen;
- int ret = 0;
- char *alg_name;
-
- switch (alg) {
- case WPA_ALG_NONE:
- alg_name = "none";
- return -1;
- break;
- case WPA_ALG_WEP:
- alg_name = "WEP";
- return -1;
- break;
- case WPA_ALG_TKIP:
- alg_name = "TKIP";
- break;
- case WPA_ALG_CCMP:
- alg_name = "CCMP";
- return -1;
- break;
- default:
- return -1;
- }
-
- wpa_printf(MSG_DEBUG, "%s: alg=%s key_idx=%d set_tx=%d seq_len=%lu "
- "key_len=%lu", __FUNCTION__, alg_name, key_idx, set_tx,
- (unsigned long) seq_len, (unsigned long) key_len);
-
- if (seq_len > 8)
- return -2;
-
- blen = sizeof(*param) + key_len;
- buf = os_zalloc(blen);
- if (buf == NULL)
- return -1;
-
- param = (struct prism2_hostapd_param *) buf;
- param->cmd = PRISM2_SET_ENCRYPTION;
- /* TODO: In theory, STA in client mode can use five keys; four default
- * keys for receiving (with keyidx 0..3) and one individual key for
- * both transmitting and receiving (keyidx 0) _unicast_ packets. Now,
- * keyidx 0 is reserved for this unicast use and default keys can only
- * use keyidx 1..3 (i.e., default key with keyidx 0 is not supported).
- * This should be fine for more or less all cases, but for completeness
- * sake, the driver could be enhanced to support the missing key. */
-#if 0
- if (addr == NULL)
- os_memset(param->sta_addr, 0xff, ETH_ALEN);
- else
- os_memcpy(param->sta_addr, addr, ETH_ALEN);
-#else
- os_memset(param->sta_addr, 0xff, ETH_ALEN);
-#endif
- os_strlcpy((char *) param->u.crypt.alg, alg_name,
- HOSTAP_CRYPT_ALG_NAME_LEN);
- param->u.crypt.flags = set_tx ? HOSTAP_CRYPT_FLAG_SET_TX_KEY : 0;
- param->u.crypt.idx = key_idx;
- os_memcpy(param->u.crypt.seq, seq, seq_len);
- param->u.crypt.key_len = key_len;
- os_memcpy((u8 *) (param + 1), key, key_len);
-
- if (hostapd_ioctl_prism54(drv, param, blen, 1)) {
- wpa_printf(MSG_WARNING, "Failed to set encryption.");
- show_set_key_error(param);
- ret = -1;
- }
- os_free(buf);
-
- return ret;
-}
-
-
-static int wpa_driver_prism54_set_countermeasures(void *priv,
- int enabled)
-{
- /* FIX */
- printf("wpa_driver_prism54_set_countermeasures - not yet "
- "implemented\n");
- return 0;
-}
-
-
-static int wpa_driver_prism54_set_drop_unencrypted(void *priv,
- int enabled)
-{
- struct wpa_driver_prism54_data *drv = priv;
- struct prism2_hostapd_param *param;
- int res;
- size_t blen = PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN;
- if (blen < sizeof(*param))
- blen = sizeof(*param);
-
- param = os_zalloc(blen);
- if (param == NULL)
- return -1;
-
- param->cmd = PRISM54_DROP_UNENCRYPTED;
- param->u.generic_elem.len = 0;
- res = hostapd_ioctl_prism54(drv, param, blen, 1);
-
- os_free(param);
-
- return res;
-}
-
-
-static int wpa_driver_prism54_deauthenticate(void *priv, const u8 *addr,
- int reason_code)
-{
- /* FIX */
- printf("wpa_driver_prism54_deauthenticate - not yet implemented\n");
- return 0;
-}
-
-
-static int wpa_driver_prism54_disassociate(void *priv, const u8 *addr,
- int reason_code)
-{
- /* FIX */
- printf("wpa_driver_prism54_disassociate - not yet implemented\n");
- return 0;
-}
-
-
-static int
-wpa_driver_prism54_associate(void *priv,
- struct wpa_driver_associate_params *params)
-{
- struct wpa_driver_prism54_data *drv = priv;
- int ret = 0;
-
- if (wpa_driver_prism54_set_drop_unencrypted(drv,
- params->drop_unencrypted)
- < 0)
- ret = -1;
- if (wpa_driver_prism54_set_wpa_ie(drv, params->wpa_ie,
- params->wpa_ie_len) < 0)
- ret = -1;
- if (wpa_driver_wext_set_freq(drv->wext, params->freq) < 0)
- ret = -1;
- if (wpa_driver_wext_set_ssid(drv->wext, params->ssid,
- params->ssid_len) < 0)
- ret = -1;
- if (wpa_driver_wext_set_bssid(drv->wext, params->bssid) < 0)
- ret = -1;
-
- return ret;
-}
-
-static void show_set_key_error(struct prism2_hostapd_param *param)
-{
- switch (param->u.crypt.err) {
- case HOSTAP_CRYPT_ERR_UNKNOWN_ALG:
- wpa_printf(MSG_INFO, "Unknown algorithm '%s'.",
- param->u.crypt.alg);
- wpa_printf(MSG_INFO, "You may need to load kernel module to "
- "register that algorithm.");
- wpa_printf(MSG_INFO, "E.g., 'modprobe hostap_crypt_wep' for "
- "WEP.");
- break;
- case HOSTAP_CRYPT_ERR_UNKNOWN_ADDR:
- wpa_printf(MSG_INFO, "Unknown address " MACSTR ".",
- MAC2STR(param->sta_addr));
- break;
- case HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED:
- wpa_printf(MSG_INFO, "Crypt algorithm initialization failed.");
- break;
- case HOSTAP_CRYPT_ERR_KEY_SET_FAILED:
- wpa_printf(MSG_INFO, "Key setting failed.");
- break;
- case HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED:
- wpa_printf(MSG_INFO, "TX key index setting failed.");
- break;
- case HOSTAP_CRYPT_ERR_CARD_CONF_FAILED:
- wpa_printf(MSG_INFO, "Card configuration failed.");
- break;
- }
-}
-
-
-static int wpa_driver_prism54_get_bssid(void *priv, u8 *bssid)
-{
- struct wpa_driver_prism54_data *drv = priv;
- return wpa_driver_wext_get_bssid(drv->wext, bssid);
-}
-
-
-static int wpa_driver_prism54_get_ssid(void *priv, u8 *ssid)
-{
- struct wpa_driver_prism54_data *drv = priv;
- return wpa_driver_wext_get_ssid(drv->wext, ssid);
-}
-
-
-static int wpa_driver_prism54_scan(void *priv,
- struct wpa_driver_scan_params *params)
-{
- struct wpa_driver_prism54_data *drv = priv;
- return wpa_driver_wext_scan(drv->wext, params);
-}
-
-
-static struct wpa_scan_results *
-wpa_driver_prism54_get_scan_results(void *priv)
-{
- struct wpa_driver_prism54_data *drv = priv;
- return wpa_driver_wext_get_scan_results(drv->wext);
-}
-
-
-static int wpa_driver_prism54_set_operstate(void *priv, int state)
-{
- struct wpa_driver_prism54_data *drv = priv;
- return wpa_driver_wext_set_operstate(drv->wext, state);
-}
-
-
-static void * wpa_driver_prism54_init(void *ctx, const char *ifname)
-{
- struct wpa_driver_prism54_data *drv;
-
- drv = os_zalloc(sizeof(*drv));
- if (drv == NULL)
- return NULL;
- drv->wext = wpa_driver_wext_init(ctx, ifname);
- if (drv->wext == NULL) {
- os_free(drv);
- return NULL;
- }
-
- drv->ctx = ctx;
- os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname));
- drv->sock = socket(PF_INET, SOCK_DGRAM, 0);
- if (drv->sock < 0) {
- wpa_driver_wext_deinit(drv->wext);
- os_free(drv);
- return NULL;
- }
-
- wpa_driver_prism54_set_wpa(drv, 1);
-
- return drv;
-}
-
-
-static void wpa_driver_prism54_deinit(void *priv)
-{
- struct wpa_driver_prism54_data *drv = priv;
- wpa_driver_prism54_set_wpa(drv, 0);
- wpa_driver_wext_deinit(drv->wext);
- close(drv->sock);
- os_free(drv);
-}
-
-#endif /* HOSTAPD */
-
-
-const struct wpa_driver_ops wpa_driver_prism54_ops = {
- .name = "prism54",
- .desc = "Prism54.org driver (Intersil Prism GT/Duette/Indigo)",
- .set_key = wpa_driver_prism54_set_key,
-#ifdef HOSTAPD
- .hapd_init = prism54_driver_init,
- .hapd_deinit = prism54_driver_deinit,
- /* .set_ieee8021x = prism54_init_1x, */
- .set_privacy = prism54_set_privacy_invoked,
- .get_seqnum = prism54_get_seqnum,
- .flush = prism54_flush,
- .set_generic_elem = prism54_set_generic_elem,
- .hapd_send_eapol = prism54_send_eapol,
- .sta_set_flags = prism54_sta_set_flags,
- .sta_deauth = prism54_sta_deauth,
- .sta_disassoc = prism54_sta_disassoc,
- .hapd_set_ssid = prism54_ioctl_setiwessid,
- .get_inact_sec = prism54_get_inact_sec,
-#else /* HOSTAPD */
- .get_bssid = wpa_driver_prism54_get_bssid,
- .get_ssid = wpa_driver_prism54_get_ssid,
- .set_countermeasures = wpa_driver_prism54_set_countermeasures,
- .scan2 = wpa_driver_prism54_scan,
- .get_scan_results2 = wpa_driver_prism54_get_scan_results,
- .deauthenticate = wpa_driver_prism54_deauthenticate,
- .disassociate = wpa_driver_prism54_disassociate,
- .associate = wpa_driver_prism54_associate,
- .init = wpa_driver_prism54_init,
- .deinit = wpa_driver_prism54_deinit,
- .set_operstate = wpa_driver_prism54_set_operstate,
-#endif /* HOSTAPD */
-};
projects / libeap.git / commitdiff