/*
* wpa_supplicant - IBSS RSN
- * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2009-2013, Jouni Malinen <j@w1.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.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
*/
#include "includes.h"
#include "common.h"
+#include "common/wpa_ctrl.h"
+#include "utils/eloop.h"
#include "l2_packet/l2_packet.h"
#include "rsn_supp/wpa.h"
#include "rsn_supp/wpa_ie.h"
#include "ap/wpa_auth.h"
#include "wpa_supplicant_i.h"
#include "driver_i.h"
+#include "common/ieee802_11_defs.h"
#include "ibss_rsn.h"
+static void ibss_rsn_auth_timeout(void *eloop_ctx, void *timeout_ctx);
+
+
+static struct ibss_rsn_peer * ibss_rsn_get_peer(struct ibss_rsn *ibss_rsn,
+ const u8 *addr)
+{
+ struct ibss_rsn_peer *peer;
+
+ for (peer = ibss_rsn->peers; peer; peer = peer->next)
+ if (os_memcmp(addr, peer->addr, ETH_ALEN) == 0)
+ break;
+ return peer;
+}
+
+
static void ibss_rsn_free(struct ibss_rsn_peer *peer)
{
+ eloop_cancel_timeout(ibss_rsn_auth_timeout, peer, NULL);
wpa_auth_sta_deinit(peer->auth);
wpa_sm_deinit(peer->supp);
os_free(peer);
}
+static enum wpa_states supp_get_state(void *ctx)
+{
+ struct ibss_rsn_peer *peer = ctx;
+ return peer->supp_state;
+}
+
+
static int supp_ether_send(void *ctx, const u8 *dest, u16 proto, const u8 *buf,
size_t len)
{
if (wpa_s->l2)
return l2_packet_send(wpa_s->l2, dest, proto, buf, len);
- return wpa_drv_send_eapol(wpa_s, dest, proto, buf, len);
+ return -1;
}
}
+static void ibss_check_rsn_completed(struct ibss_rsn_peer *peer)
+{
+ struct wpa_supplicant *wpa_s = peer->ibss_rsn->wpa_s;
+
+ if ((peer->authentication_status &
+ (IBSS_RSN_SET_PTK_SUPP | IBSS_RSN_SET_PTK_AUTH)) !=
+ (IBSS_RSN_SET_PTK_SUPP | IBSS_RSN_SET_PTK_AUTH))
+ return;
+ if (peer->authentication_status & IBSS_RSN_REPORTED_PTK)
+ return;
+ peer->authentication_status |= IBSS_RSN_REPORTED_PTK;
+ wpa_msg(wpa_s, MSG_INFO, IBSS_RSN_COMPLETED MACSTR,
+ MAC2STR(peer->addr));
+}
+
+
static int supp_set_key(void *ctx, enum wpa_alg alg,
const u8 *addr, int key_idx, int set_tx,
const u8 *seq, size_t seq_len,
wpa_hexdump_key(MSG_DEBUG, "SUPP: set_key - key", key, key_len);
if (key_idx == 0) {
+ peer->authentication_status |= IBSS_RSN_SET_PTK_SUPP;
+ ibss_check_rsn_completed(peer);
/*
* In IBSS RSN, the pairwise key from the 4-way handshake
* initiated by the peer with highest MAC address is used.
}
}
+ if (is_broadcast_ether_addr(addr))
+ addr = peer->addr;
return wpa_drv_set_key(peer->ibss_rsn->wpa_s, alg, addr, key_idx,
set_tx, seq, seq_len, key, key_len);
}
}
-int ibss_rsn_supp_init(struct ibss_rsn_peer *peer, const u8 *own_addr,
- const u8 *psk)
+static void supp_deauthenticate(void * ctx, int reason_code)
+{
+ wpa_printf(MSG_DEBUG, "SUPP: %s (TODO)", __func__);
+}
+
+
+static int ibss_rsn_supp_init(struct ibss_rsn_peer *peer, const u8 *own_addr,
+ const u8 *psk)
{
struct wpa_sm_ctx *ctx = os_zalloc(sizeof(*ctx));
if (ctx == NULL)
ctx->ctx = peer;
ctx->msg_ctx = peer->ibss_rsn->wpa_s;
ctx->set_state = supp_set_state;
+ ctx->get_state = supp_get_state;
ctx->ether_send = supp_ether_send;
ctx->get_beacon_ie = supp_get_beacon_ie;
ctx->alloc_eapol = supp_alloc_eapol;
ctx->get_network_ctx = supp_get_network_ctx;
ctx->mlme_setprotection = supp_mlme_setprotection;
ctx->cancel_auth_timeout = supp_cancel_auth_timeout;
+ ctx->deauthenticate = supp_deauthenticate;
peer->supp = wpa_sm_init(ctx);
if (peer->supp == NULL) {
wpa_printf(MSG_DEBUG, "SUPP: wpa_sm_init() failed");
wpa_sm_set_param(peer->supp, WPA_PARAM_PAIRWISE, WPA_CIPHER_CCMP);
wpa_sm_set_param(peer->supp, WPA_PARAM_GROUP, WPA_CIPHER_CCMP);
wpa_sm_set_param(peer->supp, WPA_PARAM_KEY_MGMT, WPA_KEY_MGMT_PSK);
- wpa_sm_set_pmk(peer->supp, psk, PMK_LEN);
+ wpa_sm_set_pmk(peer->supp, psk, PMK_LEN, NULL);
peer->supp_ie_len = sizeof(peer->supp_ie);
if (wpa_sm_set_assoc_wpa_ie_default(peer->supp, peer->supp_ie,
}
-static const u8 * auth_get_psk(void *ctx, const u8 *addr, const u8 *prev_psk)
+static const u8 * auth_get_psk(void *ctx, const u8 *addr,
+ const u8 *p2p_dev_addr, const u8 *prev_psk)
{
struct ibss_rsn *ibss_rsn = ctx;
wpa_printf(MSG_DEBUG, "AUTH: %s (addr=" MACSTR " prev_psk=%p)",
return l2_packet_send(wpa_s->l2, addr, ETH_P_EAPOL, data,
data_len);
- return wpa_drv_send_eapol(wpa_s, addr, ETH_P_EAPOL, data, data_len);
+ return -1;
}
wpa_hexdump_key(MSG_DEBUG, "AUTH: set_key - key", key, key_len);
if (idx == 0) {
+ if (addr) {
+ struct ibss_rsn_peer *peer;
+ peer = ibss_rsn_get_peer(ibss_rsn, addr);
+ if (peer) {
+ peer->authentication_status |=
+ IBSS_RSN_SET_PTK_AUTH;
+ ibss_check_rsn_completed(peer);
+ }
+ }
/*
* In IBSS RSN, the pairwise key from the 4-way handshake
* initiated by the peer with highest MAC address is used.
}
+static void ibss_rsn_disconnect(void *ctx, const u8 *addr, u16 reason)
+{
+ struct ibss_rsn *ibss_rsn = ctx;
+ wpa_drv_sta_deauth(ibss_rsn->wpa_s, addr, reason);
+}
+
+
+static int auth_for_each_sta(void *ctx, int (*cb)(struct wpa_state_machine *sm,
+ void *ctx),
+ void *cb_ctx)
+{
+ struct ibss_rsn *ibss_rsn = ctx;
+ struct ibss_rsn_peer *peer;
+
+ wpa_printf(MSG_DEBUG, "AUTH: for_each_sta");
+
+ for (peer = ibss_rsn->peers; peer; peer = peer->next) {
+ if (peer->auth && cb(peer->auth, cb_ctx))
+ return 1;
+ }
+
+ return 0;
+}
+
+
+static void ibss_set_sta_authorized(struct ibss_rsn *ibss_rsn,
+ struct ibss_rsn_peer *peer, int authorized)
+{
+ int res;
+
+ if (authorized) {
+ res = wpa_drv_sta_set_flags(ibss_rsn->wpa_s, peer->addr,
+ WPA_STA_AUTHORIZED,
+ WPA_STA_AUTHORIZED, ~0);
+ wpa_printf(MSG_DEBUG, "AUTH: " MACSTR " authorizing port",
+ MAC2STR(peer->addr));
+ } else {
+ res = wpa_drv_sta_set_flags(ibss_rsn->wpa_s, peer->addr,
+ 0, 0, ~WPA_STA_AUTHORIZED);
+ wpa_printf(MSG_DEBUG, "AUTH: " MACSTR " unauthorizing port",
+ MAC2STR(peer->addr));
+ }
+
+ if (res && errno != ENOENT) {
+ wpa_printf(MSG_DEBUG, "Could not set station " MACSTR " flags "
+ "for kernel driver (errno=%d)",
+ MAC2STR(peer->addr), errno);
+ }
+}
+
+
+static void auth_set_eapol(void *ctx, const u8 *addr,
+ wpa_eapol_variable var, int value)
+{
+ struct ibss_rsn *ibss_rsn = ctx;
+ struct ibss_rsn_peer *peer = ibss_rsn_get_peer(ibss_rsn, addr);
+
+ if (peer == NULL)
+ return;
+
+ switch (var) {
+ case WPA_EAPOL_authorized:
+ ibss_set_sta_authorized(ibss_rsn, peer, value);
+ break;
+ default:
+ /* do not handle any other event */
+ wpa_printf(MSG_DEBUG, "AUTH: eapol event not handled %d", var);
+ break;
+ }
+}
+
+
static int ibss_rsn_auth_init_group(struct ibss_rsn *ibss_rsn,
const u8 *own_addr)
{
conf.rsn_pairwise = WPA_CIPHER_CCMP;
conf.wpa_group = WPA_CIPHER_CCMP;
conf.eapol_version = 2;
+ conf.wpa_group_rekey = 600;
os_memset(&cb, 0, sizeof(cb));
cb.ctx = ibss_rsn;
cb.logger = auth_logger;
+ cb.set_eapol = auth_set_eapol;
cb.send_eapol = auth_send_eapol;
cb.get_psk = auth_get_psk;
cb.set_key = auth_set_key;
+ cb.for_each_sta = auth_for_each_sta;
+ cb.disconnect = ibss_rsn_disconnect;
ibss_rsn->auth_group = wpa_init(own_addr, &conf, &cb);
if (ibss_rsn->auth_group == NULL) {
return -1;
}
+ wpa_init_keys(ibss_rsn->auth_group);
+
return 0;
}
static int ibss_rsn_auth_init(struct ibss_rsn *ibss_rsn,
struct ibss_rsn_peer *peer)
{
- peer->auth = wpa_auth_sta_init(ibss_rsn->auth_group, peer->addr);
+ peer->auth = wpa_auth_sta_init(ibss_rsn->auth_group, peer->addr, NULL);
if (peer->auth == NULL) {
wpa_printf(MSG_DEBUG, "AUTH: wpa_auth_sta_init() failed");
return -1;
}
-int ibss_rsn_start(struct ibss_rsn *ibss_rsn, const u8 *addr)
+static int ibss_rsn_send_auth(struct ibss_rsn *ibss_rsn, const u8 *da, int seq)
+{
+ struct ieee80211_mgmt auth;
+ const size_t auth_length = IEEE80211_HDRLEN + sizeof(auth.u.auth);
+ struct wpa_supplicant *wpa_s = ibss_rsn->wpa_s;
+
+ if (wpa_s->driver->send_frame == NULL)
+ return -1;
+
+ os_memset(&auth, 0, sizeof(auth));
+
+ auth.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
+ WLAN_FC_STYPE_AUTH);
+ os_memcpy(auth.da, da, ETH_ALEN);
+ os_memcpy(auth.sa, wpa_s->own_addr, ETH_ALEN);
+ os_memcpy(auth.bssid, wpa_s->bssid, ETH_ALEN);
+
+ auth.u.auth.auth_alg = host_to_le16(WLAN_AUTH_OPEN);
+ auth.u.auth.auth_transaction = host_to_le16(seq);
+ auth.u.auth.status_code = host_to_le16(WLAN_STATUS_SUCCESS);
+
+ wpa_printf(MSG_DEBUG, "RSN: IBSS TX Auth frame (SEQ %d) to " MACSTR,
+ seq, MAC2STR(da));
+
+ return wpa_s->driver->send_frame(wpa_s->drv_priv, (u8 *) &auth,
+ auth_length, 0);
+}
+
+
+static int ibss_rsn_is_auth_started(struct ibss_rsn_peer * peer)
+{
+ return peer->authentication_status &
+ (IBSS_RSN_AUTH_BY_US | IBSS_RSN_AUTH_EAPOL_BY_US);
+}
+
+
+static struct ibss_rsn_peer *
+ibss_rsn_peer_init(struct ibss_rsn *ibss_rsn, const u8 *addr)
{
struct ibss_rsn_peer *peer;
+ if (ibss_rsn == NULL)
+ return NULL;
+
+ peer = ibss_rsn_get_peer(ibss_rsn, addr);
+ if (peer) {
+ wpa_printf(MSG_DEBUG, "RSN: IBSS Supplicant for peer "MACSTR
+ " already running", MAC2STR(addr));
+ return peer;
+ }
- wpa_printf(MSG_DEBUG, "RSN: Starting IBSS Authenticator and "
- "Supplicant for peer " MACSTR, MAC2STR(addr));
+ wpa_printf(MSG_DEBUG, "RSN: Starting IBSS Supplicant for peer "MACSTR,
+ MAC2STR(addr));
peer = os_zalloc(sizeof(*peer));
- if (peer == NULL)
- return -1;
+ if (peer == NULL) {
+ wpa_printf(MSG_DEBUG, "RSN: Could not allocate memory.");
+ return NULL;
+ }
peer->ibss_rsn = ibss_rsn;
os_memcpy(peer->addr, addr, ETH_ALEN);
+ peer->authentication_status = IBSS_RSN_AUTH_NOT_AUTHENTICATED;
- if (ibss_rsn_supp_init(peer, ibss_rsn->wpa_s->own_addr, ibss_rsn->psk)
- < 0) {
+ if (ibss_rsn_supp_init(peer, ibss_rsn->wpa_s->own_addr,
+ ibss_rsn->psk) < 0) {
ibss_rsn_free(peer);
+ return NULL;
+ }
+
+ peer->next = ibss_rsn->peers;
+ ibss_rsn->peers = peer;
+
+ return peer;
+}
+
+
+static void ibss_rsn_auth_timeout(void *eloop_ctx, void *timeout_ctx)
+{
+ struct ibss_rsn_peer *peer = eloop_ctx;
+
+ /*
+ * Assume peer does not support Authentication exchange or the frame was
+ * lost somewhere - start EAPOL Authenticator.
+ */
+ wpa_printf(MSG_DEBUG,
+ "RSN: Timeout on waiting Authentication frame response from "
+ MACSTR " - start authenticator", MAC2STR(peer->addr));
+
+ peer->authentication_status |= IBSS_RSN_AUTH_BY_US;
+ ibss_rsn_auth_init(peer->ibss_rsn, peer);
+}
+
+
+int ibss_rsn_start(struct ibss_rsn *ibss_rsn, const u8 *addr)
+{
+ struct ibss_rsn_peer *peer;
+ int res;
+
+ if (!ibss_rsn)
return -1;
+
+ /* if the peer already exists, exit immediately */
+ peer = ibss_rsn_get_peer(ibss_rsn, addr);
+ if (peer)
+ return 0;
+
+ peer = ibss_rsn_peer_init(ibss_rsn, addr);
+ if (peer == NULL)
+ return -1;
+
+ /* Open Authentication: send first Authentication frame */
+ res = ibss_rsn_send_auth(ibss_rsn, addr, 1);
+ if (res) {
+ /*
+ * The driver may not support Authentication frame exchange in
+ * IBSS. Ignore authentication and go through EAPOL exchange.
+ */
+ peer->authentication_status |= IBSS_RSN_AUTH_BY_US;
+ return ibss_rsn_auth_init(ibss_rsn, peer);
+ } else {
+ os_get_reltime(&peer->own_auth_tx);
+ eloop_register_timeout(1, 0, ibss_rsn_auth_timeout, peer, NULL);
}
- if (ibss_rsn_auth_init(ibss_rsn, peer) < 0) {
- ibss_rsn_free(peer);
+ return 0;
+}
+
+
+static int ibss_rsn_peer_authenticated(struct ibss_rsn *ibss_rsn,
+ struct ibss_rsn_peer *peer, int reason)
+{
+ int already_started;
+
+ if (ibss_rsn == NULL || peer == NULL)
return -1;
+
+ already_started = ibss_rsn_is_auth_started(peer);
+ peer->authentication_status |= reason;
+
+ if (already_started) {
+ wpa_printf(MSG_DEBUG, "RSN: IBSS Authenticator already "
+ "started for peer " MACSTR, MAC2STR(peer->addr));
+ return 0;
}
- peer->next = ibss_rsn->peers;
- ibss_rsn->peers = peer;
+ wpa_printf(MSG_DEBUG, "RSN: Starting IBSS Authenticator "
+ "for now-authenticated peer " MACSTR, MAC2STR(peer->addr));
- return 0;
+ return ibss_rsn_auth_init(ibss_rsn, peer);
+}
+
+
+void ibss_rsn_stop(struct ibss_rsn *ibss_rsn, const u8 *peermac)
+{
+ struct ibss_rsn_peer *peer, *prev;
+
+ if (ibss_rsn == NULL)
+ return;
+
+ if (peermac == NULL) {
+ /* remove all peers */
+ wpa_printf(MSG_DEBUG, "%s: Remove all peers", __func__);
+ peer = ibss_rsn->peers;
+ while (peer) {
+ prev = peer;
+ peer = peer->next;
+ ibss_rsn_free(prev);
+ ibss_rsn->peers = peer;
+ }
+ } else {
+ /* remove specific peer */
+ wpa_printf(MSG_DEBUG, "%s: Remove specific peer " MACSTR,
+ __func__, MAC2STR(peermac));
+
+ for (prev = NULL, peer = ibss_rsn->peers; peer != NULL;
+ prev = peer, peer = peer->next) {
+ if (os_memcmp(peermac, peer->addr, ETH_ALEN) == 0) {
+ if (prev == NULL)
+ ibss_rsn->peers = peer->next;
+ else
+ prev->next = peer->next;
+ ibss_rsn_free(peer);
+ wpa_printf(MSG_DEBUG, "%s: Successfully "
+ "removed a specific peer",
+ __func__);
+ break;
+ }
+ }
+ }
}
ibss_rsn_free(prev);
}
- wpa_deinit(ibss_rsn->auth_group);
+ if (ibss_rsn->auth_group)
+ wpa_deinit(ibss_rsn->auth_group);
os_free(ibss_rsn);
}
return -1;
os_memcpy(tmp, buf, len);
if (supp) {
- wpa_printf(MSG_DEBUG, "RSN: IBSS RX EAPOL for Supplicant");
+ peer->authentication_status |= IBSS_RSN_AUTH_EAPOL_BY_PEER;
+ wpa_printf(MSG_DEBUG, "RSN: IBSS RX EAPOL for Supplicant from "
+ MACSTR, MAC2STR(peer->addr));
wpa_sm_rx_eapol(peer->supp, peer->addr, tmp, len);
} else {
- wpa_printf(MSG_DEBUG, "RSN: IBSS RX EAPOL for Authenticator");
+ if (ibss_rsn_is_auth_started(peer) == 0) {
+ wpa_printf(MSG_DEBUG, "RSN: IBSS EAPOL for "
+ "Authenticator dropped as " MACSTR " is not "
+ "authenticated", MAC2STR(peer->addr));
+ os_free(tmp);
+ return -1;
+ }
+
+ wpa_printf(MSG_DEBUG, "RSN: IBSS RX EAPOL for Authenticator "
+ "from "MACSTR, MAC2STR(peer->addr));
wpa_receive(ibss_rsn->auth_group, peer->auth, tmp, len);
}
os_free(tmp);
{
struct ibss_rsn_peer *peer;
- for (peer = ibss_rsn->peers; peer; peer = peer->next) {
- if (os_memcmp(src_addr, peer->addr, ETH_ALEN) == 0)
- return ibss_rsn_process_rx_eapol(ibss_rsn, peer,
- buf, len);
- }
+ if (ibss_rsn == NULL)
+ return -1;
+
+ peer = ibss_rsn_get_peer(ibss_rsn, src_addr);
+ if (peer)
+ return ibss_rsn_process_rx_eapol(ibss_rsn, peer, buf, len);
if (ibss_rsn_eapol_dst_supp(buf, len) > 0) {
/*
* Create new IBSS peer based on an EAPOL message from the peer
* Authenticator.
*/
- if (ibss_rsn_start(ibss_rsn, src_addr) < 0)
+ peer = ibss_rsn_peer_init(ibss_rsn, src_addr);
+ if (peer == NULL)
return -1;
+
+ /* assume the peer is authenticated already */
+ wpa_printf(MSG_DEBUG, "RSN: IBSS Not using IBSS Auth for peer "
+ MACSTR, MAC2STR(src_addr));
+ ibss_rsn_peer_authenticated(ibss_rsn, peer,
+ IBSS_RSN_AUTH_EAPOL_BY_US);
+
return ibss_rsn_process_rx_eapol(ibss_rsn, ibss_rsn->peers,
buf, len);
}
return 0;
}
-
void ibss_rsn_set_psk(struct ibss_rsn *ibss_rsn, const u8 *psk)
{
+ if (ibss_rsn == NULL)
+ return;
os_memcpy(ibss_rsn->psk, psk, PMK_LEN);
}
+
+
+static void ibss_rsn_handle_auth_1_of_2(struct ibss_rsn *ibss_rsn,
+ struct ibss_rsn_peer *peer,
+ const u8* addr)
+{
+ wpa_printf(MSG_DEBUG, "RSN: IBSS RX Auth frame (SEQ 1) from " MACSTR,
+ MAC2STR(addr));
+
+ if (peer &&
+ peer->authentication_status & IBSS_RSN_AUTH_EAPOL_BY_PEER) {
+ if (peer->own_auth_tx.sec) {
+ struct os_reltime now, diff;
+ os_get_reltime(&now);
+ os_reltime_sub(&now, &peer->own_auth_tx, &diff);
+ if (diff.sec == 0 && diff.usec < 500000) {
+ wpa_printf(MSG_DEBUG, "RSN: Skip IBSS reinit since only %u usec from own Auth frame TX",
+ (int) diff.usec);
+ goto skip_reinit;
+ }
+ }
+ /*
+ * A peer sent us an Authentication frame even though it already
+ * started an EAPOL session. We should reinit state machines
+ * here, but it's much more complicated than just deleting and
+ * recreating the state machine
+ */
+ wpa_printf(MSG_DEBUG, "RSN: IBSS Reinitializing station "
+ MACSTR, MAC2STR(addr));
+
+ ibss_rsn_stop(ibss_rsn, addr);
+ peer = NULL;
+ }
+
+ if (!peer) {
+ peer = ibss_rsn_peer_init(ibss_rsn, addr);
+ if (!peer)
+ return;
+
+ wpa_printf(MSG_DEBUG, "RSN: IBSS Auth started by peer " MACSTR,
+ MAC2STR(addr));
+ }
+
+skip_reinit:
+ /* reply with an Authentication frame now, before sending an EAPOL */
+ ibss_rsn_send_auth(ibss_rsn, addr, 2);
+ /* no need to start another AUTH challenge in the other way.. */
+ ibss_rsn_peer_authenticated(ibss_rsn, peer, IBSS_RSN_AUTH_EAPOL_BY_US);
+}
+
+
+void ibss_rsn_handle_auth(struct ibss_rsn *ibss_rsn, const u8 *auth_frame,
+ size_t len)
+{
+ const struct ieee80211_mgmt *header;
+ struct ibss_rsn_peer *peer;
+ size_t auth_length;
+
+ header = (const struct ieee80211_mgmt *) auth_frame;
+ auth_length = IEEE80211_HDRLEN + sizeof(header->u.auth);
+
+ if (ibss_rsn == NULL || len < auth_length)
+ return;
+
+ if (le_to_host16(header->u.auth.auth_alg) != WLAN_AUTH_OPEN ||
+ le_to_host16(header->u.auth.status_code) != WLAN_STATUS_SUCCESS)
+ return;
+
+ peer = ibss_rsn_get_peer(ibss_rsn, header->sa);
+
+ switch (le_to_host16(header->u.auth.auth_transaction)) {
+ case 1:
+ ibss_rsn_handle_auth_1_of_2(ibss_rsn, peer, header->sa);
+ break;
+ case 2:
+ wpa_printf(MSG_DEBUG, "RSN: IBSS RX Auth frame (SEQ 2) from "
+ MACSTR, MAC2STR(header->sa));
+ if (!peer) {
+ wpa_printf(MSG_DEBUG, "RSN: Received Auth seq 2 from "
+ "unknown STA " MACSTR, MAC2STR(header->sa));
+ break;
+ }
+
+ /* authentication has been completed */
+ eloop_cancel_timeout(ibss_rsn_auth_timeout, peer, NULL);
+ wpa_printf(MSG_DEBUG, "RSN: IBSS Auth completed with " MACSTR,
+ MAC2STR(header->sa));
+ ibss_rsn_peer_authenticated(ibss_rsn, peer,
+ IBSS_RSN_AUTH_BY_US);
+ break;
+ }
+}
projects / mech_eap.git / blobdiff