1526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt/* 2526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * WPA Supplicant - Glue code to setup EAPOL and RSN modules 3526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Copyright (c) 2003-2008, Jouni Malinen <j@w1.fi> 4526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * 5526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * This program is free software; you can redistribute it and/or modify 6526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * it under the terms of the GNU General Public License version 2 as 7526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * published by the Free Software Foundation. 8526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * 9526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Alternatively, this software may be distributed under the terms of BSD 10526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * license. 11526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * 12526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * See README and COPYING for more details. 13526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt */ 14526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 15526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "includes.h" 16526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 17526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "common.h" 18526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "eapol_supp/eapol_supp_sm.h" 19526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "wpa.h" 20526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "eloop.h" 21526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "config.h" 22526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "l2_packet/l2_packet.h" 23526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "wpa_common.h" 24526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "wpa_supplicant_i.h" 25526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "pmksa_cache.h" 26526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "mlme.h" 27526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "ieee802_11_defs.h" 28526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "wpa_ctrl.h" 29526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "wpas_glue.h" 30526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "wps_supplicant.h" 31526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 32526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 33526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifndef CONFIG_NO_CONFIG_BLOBS 34526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#if defined(IEEE8021X_EAPOL) || !defined(CONFIG_NO_WPA) 35526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void wpa_supplicant_set_config_blob(void *ctx, 36526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_config_blob *blob) 37526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 38526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s = ctx; 39526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_config_set_blob(wpa_s->conf, blob); 40526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->conf->update_config) { 41526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret = wpa_config_write(wpa_s->confname, wpa_s->conf); 42526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ret) { 43526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to update config after " 44526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "blob set"); 45526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 46526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 47526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 48526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 49526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 50526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic const struct wpa_config_blob * 51526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtwpa_supplicant_get_config_blob(void *ctx, const char *name) 52526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 53526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s = ctx; 54526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_config_get_blob(wpa_s->conf, name); 55526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 56526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* defined(IEEE8021X_EAPOL) || !defined(CONFIG_NO_WPA) */ 57526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_NO_CONFIG_BLOBS */ 58526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 59526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 60526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#if defined(IEEE8021X_EAPOL) || !defined(CONFIG_NO_WPA) 61526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic u8 * wpa_alloc_eapol(const struct wpa_supplicant *wpa_s, u8 type, 62526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const void *data, u16 data_len, 63526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t *msg_len, void **data_pos) 64526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 65526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct ieee802_1x_hdr *hdr; 66526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 67526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *msg_len = sizeof(*hdr) + data_len; 68526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt hdr = os_malloc(*msg_len); 69526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (hdr == NULL) 70526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return NULL; 71526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 72526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt hdr->version = wpa_s->conf->eapol_version; 73526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt hdr->type = type; 74526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt hdr->length = host_to_be16(data_len); 75526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 76526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (data) 77526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(hdr + 1, data, data_len); 78526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt else 79526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memset(hdr + 1, 0, data_len); 80526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 81526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (data_pos) 82526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *data_pos = hdr + 1; 83526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 84526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return (u8 *) hdr; 85526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 86526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 87526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 88526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt/** 89526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * wpa_ether_send - Send Ethernet frame 90526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * @wpa_s: Pointer to wpa_supplicant data 91526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * @dest: Destination MAC address 92526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * @proto: Ethertype in host byte order 93526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * @buf: Frame payload starting from IEEE 802.1X header 94526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * @len: Frame payload length 95526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Returns: >=0 on success, <0 on failure 96526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt */ 97526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_ether_send(struct wpa_supplicant *wpa_s, const u8 *dest, 98526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u16 proto, const u8 *buf, size_t len) 99526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 100526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->l2) { 101526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return l2_packet_send(wpa_s->l2, dest, proto, buf, len); 102526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 103526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 104526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_drv_send_eapol(wpa_s, dest, proto, buf, len); 105526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 106526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* IEEE8021X_EAPOL || !CONFIG_NO_WPA */ 107526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 108526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 109526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef IEEE8021X_EAPOL 110526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 111526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt/** 112526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * wpa_supplicant_eapol_send - Send IEEE 802.1X EAPOL packet to Authenticator 113526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * @ctx: Pointer to wpa_supplicant data (wpa_s) 114526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * @type: IEEE 802.1X packet type (IEEE802_1X_TYPE_*) 115526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * @buf: EAPOL payload (after IEEE 802.1X header) 116526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * @len: EAPOL payload length 117526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Returns: >=0 on success, <0 on failure 118526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * 119526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * This function adds Ethernet and IEEE 802.1X header and sends the EAPOL frame 120526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * to the current Authenticator. 121526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt */ 122526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_eapol_send(void *ctx, int type, const u8 *buf, 123526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t len) 124526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 125526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s = ctx; 126526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 *msg, *dst, bssid[ETH_ALEN]; 127526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t msglen; 128526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int res; 129526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 130526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* TODO: could add l2_packet_sendmsg that allows fragments to avoid 131526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * extra copy here */ 132526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 133526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_key_mgmt_wpa_psk(wpa_s->key_mgmt) || 134526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->key_mgmt == WPA_KEY_MGMT_NONE) { 135526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* Current SSID is not using IEEE 802.1X/EAP, so drop possible 136526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * EAPOL frames (mainly, EAPOL-Start) from EAPOL state 137526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * machines. */ 138526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "WPA: drop TX EAPOL in non-IEEE 802.1X " 139526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "mode (type=%d len=%lu)", type, 140526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt (unsigned long) len); 141526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 142526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 143526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 144526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pmksa_cache_get_current(wpa_s->wpa) && 145526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt type == IEEE802_1X_TYPE_EAPOL_START) { 146526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* Trying to use PMKSA caching - do not send EAPOL-Start frames 147526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * since they will trigger full EAPOL authentication. */ 148526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "RSN: PMKSA caching - do not send " 149526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "EAPOL-Start"); 150526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 151526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 152526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 153526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (is_zero_ether_addr(wpa_s->bssid)) { 154526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "BSSID not set when trying to send an " 155526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "EAPOL frame"); 156526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_drv_get_bssid(wpa_s, bssid) == 0 && 157526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt !is_zero_ether_addr(bssid)) { 158526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt dst = bssid; 159526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "Using current BSSID " MACSTR 160526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt " from the driver as the EAPOL destination", 161526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt MAC2STR(dst)); 162526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else { 163526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt dst = wpa_s->last_eapol_src; 164526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "Using the source address of the" 165526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt " last received EAPOL frame " MACSTR " as " 166526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "the EAPOL destination", 167526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt MAC2STR(dst)); 168526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 169526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else { 170526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* BSSID was already set (from (Re)Assoc event, so use it as 171526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * the EAPOL destination. */ 172526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt dst = wpa_s->bssid; 173526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 174526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 175526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt msg = wpa_alloc_eapol(wpa_s, type, buf, len, &msglen, NULL); 176526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (msg == NULL) 177526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 178526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 179526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "TX EAPOL: dst=" MACSTR, MAC2STR(dst)); 180526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "TX EAPOL", msg, msglen); 181526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = wpa_ether_send(wpa_s, dst, ETH_P_EAPOL, msg, msglen); 182526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(msg); 183526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return res; 184526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 185526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 186526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 187526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt/** 188526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * wpa_eapol_set_wep_key - set WEP key for the driver 189526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * @ctx: Pointer to wpa_supplicant data (wpa_s) 190526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * @unicast: 1 = individual unicast key, 0 = broadcast key 191526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * @keyidx: WEP key index (0..3) 192526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * @key: Pointer to key data 193526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * @keylen: Key length in bytes 194526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Returns: 0 on success or < 0 on error. 195526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt */ 196526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_eapol_set_wep_key(void *ctx, int unicast, int keyidx, 197526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *key, size_t keylen) 198526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 199526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s = ctx; 200526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) { 201526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int cipher = (keylen == 5) ? WPA_CIPHER_WEP40 : 202526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt WPA_CIPHER_WEP104; 203526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (unicast) 204526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->pairwise_cipher = cipher; 205526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt else 206526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->group_cipher = cipher; 207526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 208526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_drv_set_key(wpa_s, WPA_ALG_WEP, 209526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt unicast ? wpa_s->bssid : 210526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt (u8 *) "\xff\xff\xff\xff\xff\xff", 211526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt keyidx, unicast, (u8 *) "", 0, key, keylen); 212526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 213526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 214526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 215526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void wpa_supplicant_aborted_cached(void *ctx) 216526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 217526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s = ctx; 218526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_sm_aborted_cached(wpa_s->wpa); 219526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 220526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 221526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 222526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void wpa_supplicant_eapol_cb(struct eapol_sm *eapol, int success, 223526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt void *ctx) 224526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 225526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s = ctx; 226526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int res, pmk_len; 227526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 pmk[PMK_LEN]; 228526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 229526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "EAPOL authentication completed %ssuccessfully", 230526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt success ? "" : "un"); 231526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 232526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpas_wps_eapol_cb(wpa_s) > 0) 233526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 234526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 235526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (!success) { 236526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* 237526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Make sure we do not get stuck here waiting for long EAPOL 238526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * timeout if the AP does not disconnect in case of 239526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * authentication failure. 240526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt */ 241526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_req_auth_timeout(wpa_s, 2, 0); 242526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 243526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 244526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (!success || !wpa_s->driver_4way_handshake) 245526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 246526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 247526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (!wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) 248526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 249526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 250526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "Configure PMK for driver-based RSN 4-way " 251526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "handshake"); 252526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 253526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pmk_len = PMK_LEN; 254526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = eapol_sm_get_key(eapol, pmk, PMK_LEN); 255526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res) { 256526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* 257526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * EAP-LEAP is an exception from other EAP methods: it 258526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * uses only 16-byte PMK. 259526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt */ 260526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = eapol_sm_get_key(eapol, pmk, 16); 261526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pmk_len = 16; 262526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 263526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 264526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res) { 265526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to get PMK from EAPOL state " 266526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "machines"); 267526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 268526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 269526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 270526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_drv_set_key(wpa_s, WPA_ALG_PMK, NULL, 0, 0, NULL, 0, pmk, 271526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pmk_len)) { 272526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "Failed to set PMK to the driver"); 273526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 274526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 275526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_cancel_scan(wpa_s); 276526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_cancel_auth_timeout(wpa_s); 277526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); 278526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 279526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 280526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 281526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 282526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void wpa_supplicant_notify_eapol_done(void *ctx) 283526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 284526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s = ctx; 285526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_msg(wpa_s, MSG_DEBUG, "WPA: EAPOL processing complete"); 286526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) { 287526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_set_state(wpa_s, WPA_4WAY_HANDSHAKE); 288526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else { 289526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_cancel_auth_timeout(wpa_s); 290526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); 291526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 292526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 293526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 294526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* IEEE8021X_EAPOL */ 295526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 296526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 297526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifndef CONFIG_NO_WPA 298526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 299526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_get_beacon_ie(struct wpa_supplicant *wpa_s) 300526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 301526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t i; 302526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ret = 0; 303526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_scan_res *curr = NULL; 304526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_ssid *ssid = wpa_s->current_ssid; 305526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *ie; 306526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 307526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->scan_res == NULL) 308526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 309526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 310526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt for (i = 0; i < wpa_s->scan_res->num; i++) { 311526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_scan_res *r = wpa_s->scan_res->res[i]; 312526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (os_memcmp(r->bssid, wpa_s->bssid, ETH_ALEN) != 0) 313526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt continue; 314526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ie = wpa_scan_get_ie(r, WLAN_EID_SSID); 315526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == NULL || 316526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ((ie && ie[1] == ssid->ssid_len && 317526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcmp(ie + 2, ssid->ssid, ssid->ssid_len) == 0) || 318526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ssid->ssid_len == 0)) { 319526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt curr = r; 320526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 321526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 322526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 323526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 324526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (curr) { 325526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ie = wpa_scan_get_vendor_ie(curr, WPA_IE_VENDOR_TYPE); 326526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_sm_set_ap_wpa_ie(wpa_s->wpa, ie, ie ? 2 + ie[1] : 0)) 327526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = -1; 328526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 329526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ie = wpa_scan_get_ie(curr, WLAN_EID_RSN); 330526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_sm_set_ap_rsn_ie(wpa_s->wpa, ie, ie ? 2 + ie[1] : 0)) 331526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = -1; 332526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else { 333526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ret = -1; 334526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 335526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 336526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ret; 337526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 338526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 339526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 340526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_get_beacon_ie(void *ctx) 341526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 342526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s = ctx; 343526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_get_beacon_ie(wpa_s) == 0) { 344526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 345526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 346526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 347526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* No WPA/RSN IE found in the cached scan results. Try to get updated 348526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * scan results from the driver. */ 349526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_supplicant_get_scan_results(wpa_s) < 0) { 350526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 351526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 352526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 353526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_get_beacon_ie(wpa_s); 354526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 355526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 356526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 357526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic u8 * _wpa_alloc_eapol(void *wpa_s, u8 type, 358526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const void *data, u16 data_len, 359526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t *msg_len, void **data_pos) 360526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 361526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_alloc_eapol(wpa_s, type, data, data_len, msg_len, data_pos); 362526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 363526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 364526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 365526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int _wpa_ether_send(void *wpa_s, const u8 *dest, u16 proto, 366526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *buf, size_t len) 367526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 368526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_ether_send(wpa_s, dest, proto, buf, len); 369526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 370526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 371526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 372526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void _wpa_supplicant_cancel_auth_timeout(void *wpa_s) 373526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 374526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_cancel_auth_timeout(wpa_s); 375526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 376526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 377526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 378526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void _wpa_supplicant_set_state(void *wpa_s, wpa_states state) 379526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 380526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_set_state(wpa_s, state); 381526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 382526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 383526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 384526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt/** 385526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * wpa_supplicant_get_state - Get the connection state 386526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * @wpa_s: Pointer to wpa_supplicant data 387526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Returns: The current connection state (WPA_*) 388526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt */ 389526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic wpa_states wpa_supplicant_get_state(struct wpa_supplicant *wpa_s) 390526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 391526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_s->wpa_state; 392526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 393526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 394526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 395526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic wpa_states _wpa_supplicant_get_state(void *wpa_s) 396526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 397526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_supplicant_get_state(wpa_s); 398526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 399526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 400526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 401526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void _wpa_supplicant_disassociate(void *wpa_s, int reason_code) 402526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 403526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_disassociate(wpa_s, reason_code); 404526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* Schedule a scan to make sure we continue looking for networks */ 405dde787cc314cd04caa4ea5f031cc8a02495ca513Dmitry Shmidt wpa_supplicant_req_scan(wpa_s, 5, 0); 406526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 407526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 408526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 409526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void _wpa_supplicant_deauthenticate(void *wpa_s, int reason_code) 410526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 411526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_deauthenticate(wpa_s, reason_code); 412526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* Schedule a scan to make sure we continue looking for networks */ 413dde787cc314cd04caa4ea5f031cc8a02495ca513Dmitry Shmidt wpa_supplicant_req_scan(wpa_s, 5, 0); 414526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 415526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 416526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 417526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void * wpa_supplicant_get_network_ctx(void *wpa_s) 418526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 419526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_supplicant_get_ssid(wpa_s); 420526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 421526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 422526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 423526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_get_bssid(void *ctx, u8 *bssid) 424526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 425526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s = ctx; 426526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->use_client_mlme) { 427526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(bssid, wpa_s->bssid, ETH_ALEN); 428526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 429526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 430526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_drv_get_bssid(wpa_s, bssid); 431526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 432526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 433526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 434526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_set_key(void *_wpa_s, wpa_alg alg, 435526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *addr, int key_idx, int set_tx, 436526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *seq, size_t seq_len, 437526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *key, size_t key_len) 438526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 439526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s = _wpa_s; 440526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (alg == WPA_ALG_TKIP && key_idx == 0 && key_len == 32) { 441526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* Clear the MIC error counter when setting a new PTK. */ 442526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->mic_errors_seen = 0; 443526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 444526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_drv_set_key(wpa_s, alg, addr, key_idx, set_tx, seq, seq_len, 445526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt key, key_len); 446526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 447526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 448526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 449526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_mlme_setprotection(void *wpa_s, const u8 *addr, 450526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int protection_type, 451526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int key_type) 452526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 453526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_drv_mlme_setprotection(wpa_s, addr, protection_type, 454526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt key_type); 455526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 456526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 457526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 458526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_add_pmkid(void *wpa_s, 459526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *bssid, const u8 *pmkid) 460526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 461526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_drv_add_pmkid(wpa_s, bssid, pmkid); 462526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 463526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 464526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 465526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_remove_pmkid(void *wpa_s, 466526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *bssid, const u8 *pmkid) 467526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 468526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_drv_remove_pmkid(wpa_s, bssid, pmkid); 469526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 470526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 471526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 472526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef CONFIG_IEEE80211R 473526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_update_ft_ies(void *ctx, const u8 *md, 474526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *ies, size_t ies_len) 475526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 476526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s = ctx; 477526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->use_client_mlme) 478526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ieee80211_sta_update_ft_ies(wpa_s, md, ies, ies_len); 479526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_drv_update_ft_ies(wpa_s, md, ies, ies_len); 480526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 481526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 482526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 483526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_supplicant_send_ft_action(void *ctx, u8 action, 484526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *target_ap, 485526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *ies, size_t ies_len) 486526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 487526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s = ctx; 488526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->use_client_mlme) 489526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ieee80211_sta_send_ft_action(wpa_s, action, target_ap, 490526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ies, ies_len); 491526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_drv_send_ft_action(wpa_s, action, target_ap, ies, ies_len); 492526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 493526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_IEEE80211R */ 494526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 495526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_NO_WPA */ 496526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 497526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 498526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#if defined(CONFIG_CTRL_IFACE) || !defined(CONFIG_NO_STDOUT_DEBUG) 499526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void wpa_supplicant_eap_param_needed(void *ctx, const char *field, 500526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const char *txt) 501526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 502526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_supplicant *wpa_s = ctx; 503526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_ssid *ssid = wpa_s->current_ssid; 504526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *buf; 505526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t buflen; 506526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int len; 507526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 508526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid == NULL) 509526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 510526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 511526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt buflen = 100 + os_strlen(txt) + ssid->ssid_len; 512526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt buf = os_malloc(buflen); 513526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (buf == NULL) 514526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 515526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt len = os_snprintf(buf, buflen, 516526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt WPA_CTRL_REQ "%s-%d:%s needed for SSID ", 517526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt field, ssid->id, txt); 518526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (len < 0 || (size_t) len >= buflen) { 519526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(buf); 520526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 521526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 522526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid->ssid && buflen > len + ssid->ssid_len) { 523526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(buf + len, ssid->ssid, ssid->ssid_len); 524526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt len += ssid->ssid_len; 525526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt buf[len] = '\0'; 526526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 527526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt buf[buflen - 1] = '\0'; 528526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_msg(wpa_s, MSG_INFO, "%s", buf); 529526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(buf); 530526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 531526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#else /* CONFIG_CTRL_IFACE || !CONFIG_NO_STDOUT_DEBUG */ 532526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#define wpa_supplicant_eap_param_needed NULL 533526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_CTRL_IFACE || !CONFIG_NO_STDOUT_DEBUG */ 534526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 535526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 536526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtint wpa_supplicant_init_eapol(struct wpa_supplicant *wpa_s) 537526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 538526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef IEEE8021X_EAPOL 539526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct eapol_ctx *ctx; 540526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx = os_zalloc(sizeof(*ctx)); 541526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ctx == NULL) { 542526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_ERROR, "Failed to allocate EAPOL context."); 543526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 544526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 545526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 546526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->ctx = wpa_s; 547526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->msg_ctx = wpa_s; 548526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->eapol_send_ctx = wpa_s; 549526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->preauth = 0; 550526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->eapol_done_cb = wpa_supplicant_notify_eapol_done; 551526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->eapol_send = wpa_supplicant_eapol_send; 552526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->set_wep_key = wpa_eapol_set_wep_key; 553526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->set_config_blob = wpa_supplicant_set_config_blob; 554526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->get_config_blob = wpa_supplicant_get_config_blob; 555526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->aborted_cached = wpa_supplicant_aborted_cached; 556526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef EAP_TLS_OPENSSL 557526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->opensc_engine_path = wpa_s->conf->opensc_engine_path; 558526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->pkcs11_engine_path = wpa_s->conf->pkcs11_engine_path; 559526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->pkcs11_module_path = wpa_s->conf->pkcs11_module_path; 560526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* EAP_TLS_OPENSSL */ 561526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->wps = wpa_s->wps; 562526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->eap_param_needed = wpa_supplicant_eap_param_needed; 563526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->cb = wpa_supplicant_eapol_cb; 564526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->cb_ctx = wpa_s; 565526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->eapol = eapol_sm_init(ctx); 566526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->eapol == NULL) { 567526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(ctx); 568526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_ERROR, "Failed to initialize EAPOL state " 569526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "machines."); 570526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 571526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 572526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* IEEE8021X_EAPOL */ 573526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 574526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 575526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 576526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 577526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 578526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtint wpa_supplicant_init_wpa(struct wpa_supplicant *wpa_s) 579526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 580526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifndef CONFIG_NO_WPA 581526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_sm_ctx *ctx; 582526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx = os_zalloc(sizeof(*ctx)); 583526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ctx == NULL) { 584526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_ERROR, "Failed to allocate WPA context."); 585526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 586526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 587526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 588526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->ctx = wpa_s; 589526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->set_state = _wpa_supplicant_set_state; 590526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->get_state = _wpa_supplicant_get_state; 591526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->deauthenticate = _wpa_supplicant_deauthenticate; 592526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->disassociate = _wpa_supplicant_disassociate; 593526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->set_key = wpa_supplicant_set_key; 594526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->get_network_ctx = wpa_supplicant_get_network_ctx; 595526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->get_bssid = wpa_supplicant_get_bssid; 596526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->ether_send = _wpa_ether_send; 597526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->get_beacon_ie = wpa_supplicant_get_beacon_ie; 598526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->alloc_eapol = _wpa_alloc_eapol; 599526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->cancel_auth_timeout = _wpa_supplicant_cancel_auth_timeout; 600526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->add_pmkid = wpa_supplicant_add_pmkid; 601526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->remove_pmkid = wpa_supplicant_remove_pmkid; 602526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifndef CONFIG_NO_CONFIG_BLOBS 603526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->set_config_blob = wpa_supplicant_set_config_blob; 604526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->get_config_blob = wpa_supplicant_get_config_blob; 605526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_NO_CONFIG_BLOBS */ 606526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->mlme_setprotection = wpa_supplicant_mlme_setprotection; 607526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef CONFIG_IEEE80211R 608526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->update_ft_ies = wpa_supplicant_update_ft_ies; 609526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt ctx->send_ft_action = wpa_supplicant_send_ft_action; 610526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_IEEE80211R */ 611526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 612526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_s->wpa = wpa_sm_init(ctx); 613526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_s->wpa == NULL) { 614526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_ERROR, "Failed to initialize WPA state " 615526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "machine"); 616526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 617526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 618526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_NO_WPA */ 619526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 620526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 621526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 622526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 623526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 624526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtvoid wpa_supplicant_rsn_supp_set_config(struct wpa_supplicant *wpa_s, 625526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_ssid *ssid) 626526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 627526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct rsn_supp_config conf; 628526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid) { 629526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memset(&conf, 0, sizeof(conf)); 630526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt conf.network_ctx = ssid; 631526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt conf.peerkey_enabled = ssid->peerkey; 632526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt conf.allowed_pairwise_cipher = ssid->pairwise_cipher; 633526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef IEEE8021X_EAPOL 634526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt conf.eap_workaround = ssid->eap_workaround; 635526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt conf.eap_conf_ctx = &ssid->eap; 636526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* IEEE8021X_EAPOL */ 637526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt conf.ssid = ssid->ssid; 638526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt conf.ssid_len = ssid->ssid_len; 639526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt conf.wpa_ptk_rekey = ssid->wpa_ptk_rekey; 640526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 641526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_sm_set_config(wpa_s->wpa, ssid ? &conf : NULL); 642526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 643