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) return -1; 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->set_key = supp_set_key; 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"); os_free(ctx); return -1; } wpa_sm_set_own_addr(peer->supp, own_addr); wpa_sm_set_param(peer->supp, WPA_PARAM_RSN_ENABLED, 1); wpa_sm_set_param(peer->supp, WPA_PARAM_PROTO, WPA_PROTO_RSN); 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, NULL, NULL); peer->supp_ie_len = sizeof(peer->supp_ie); if (wpa_sm_set_assoc_wpa_ie_default(peer->supp, peer->supp_ie, &peer->supp_ie_len) < 0) { wpa_printf(MSG_DEBUG, "SUPP: wpa_sm_set_assoc_wpa_ie_default()" " failed"); return -1; } wpa_sm_notify_assoc(peer->supp, peer->addr); return 0; }
static int supp_init(struct wpa *wpa) { struct wpa_sm_ctx *ctx = os_zalloc(sizeof(*ctx)); if (ctx == NULL) return -1; ctx->ctx = wpa; ctx->set_state = supp_set_state; ctx->get_ssid = supp_get_ssid; ctx->get_bssid = supp_get_bssid; ctx->ether_send = supp_ether_send; ctx->get_beacon_ie = supp_get_beacon_ie; ctx->alloc_eapol = supp_alloc_eapol; ctx->set_key = supp_set_key; ctx->mlme_setprotection = supp_mlme_setprotection; ctx->cancel_scan = supp_cancel_scan; ctx->cancel_auth_timeout = supp_cancel_auth_timeout; wpa->supp = wpa_sm_init(ctx); if (wpa->supp == NULL) { wpa_printf(MSG_DEBUG, "SUPP: wpa_sm_init() failed"); return -1; } wpa_sm_set_own_addr(wpa->supp, wpa->supp_addr); wpa_sm_set_param(wpa->supp, WPA_PARAM_RSN_ENABLED, 1); wpa_sm_set_param(wpa->supp, WPA_PARAM_PROTO, WPA_PROTO_RSN); wpa_sm_set_param(wpa->supp, WPA_PARAM_PAIRWISE, WPA_CIPHER_CCMP); wpa_sm_set_param(wpa->supp, WPA_PARAM_GROUP, WPA_CIPHER_CCMP); wpa_sm_set_param(wpa->supp, WPA_PARAM_KEY_MGMT, WPA_KEY_MGMT_PSK); wpa_sm_set_pmk(wpa->supp, wpa->psk, PMK_LEN); wpa->supp_ie_len = sizeof(wpa->supp_ie); if (wpa_sm_set_assoc_wpa_ie_default(wpa->supp, wpa->supp_ie, &wpa->supp_ie_len) < 0) { wpa_printf(MSG_DEBUG, "SUPP: wpa_sm_set_assoc_wpa_ie_default()" " failed"); return -1; } wpa_sm_notify_assoc(wpa->supp, wpa->auth_addr); return 0; }
static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s, char *cmd) { char *value; int ret = 0; value = os_strchr(cmd, ' '); if (value == NULL) return -1; *value++ = '\0'; wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value); if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) { eapol_sm_configure(wpa_s->eapol, atoi(value), -1, -1, -1); } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) { eapol_sm_configure(wpa_s->eapol, -1, atoi(value), -1, -1); } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) { eapol_sm_configure(wpa_s->eapol, -1, -1, atoi(value), -1); } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) { eapol_sm_configure(wpa_s->eapol, -1, -1, -1, atoi(value)); } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) { if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, atoi(value))) ret = -1; } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") == 0) { if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, atoi(value))) ret = -1; } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) { if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value))) ret = -1; } else ret = -1; return ret; }
static void wpa_init_conf(struct wpa_supplicant *wpa_s, const char *ifname) { struct l2_packet_data *l2; struct wpa_sm_ctx *ctx; os_memset(&dummy_driver, 0, sizeof(dummy_driver)); wpa_s->driver = &dummy_driver; ctx = os_zalloc(sizeof(*ctx)); assert(ctx != NULL); ctx->ctx = wpa_s; ctx->set_state = _wpa_supplicant_set_state; ctx->get_state = _wpa_supplicant_get_state; ctx->req_scan = _wpa_supplicant_req_scan; ctx->deauthenticate = _wpa_supplicant_deauthenticate; ctx->disassociate = _wpa_supplicant_disassociate; ctx->set_key = wpa_supplicant_set_key; ctx->scan = wpa_supplicant_scan; ctx->get_ssid = _wpa_supplicant_get_ssid; ctx->get_bssid = wpa_supplicant_get_bssid; ctx->ether_send = wpa_ether_send; ctx->get_beacon_ie = wpa_supplicant_get_beacon_ie; ctx->alloc_eapol = _wpa_alloc_eapol; ctx->cancel_auth_timeout = _wpa_supplicant_cancel_auth_timeout; ctx->add_pmkid = wpa_supplicant_add_pmkid; ctx->remove_pmkid = wpa_supplicant_remove_pmkid; ctx->set_config_blob = wpa_supplicant_set_config_blob; ctx->get_config_blob = wpa_supplicant_get_config_blob; ctx->mlme_setprotection = wpa_supplicant_mlme_setprotection; wpa_s->wpa = wpa_sm_init(ctx); assert(wpa_s->wpa != NULL); wpa_sm_set_param(wpa_s->wpa, WPA_PARAM_PROTO, WPA_PROTO_RSN); os_strncpy(wpa_s->ifname, ifname, sizeof(wpa_s->ifname)); wpa_sm_set_ifname(wpa_s->wpa, wpa_s->ifname, NULL); l2 = l2_packet_init(wpa_s->ifname, NULL, ETH_P_RSN_PREAUTH, NULL, NULL, 0); assert(l2 != NULL); if (l2_packet_get_own_addr(l2, wpa_s->own_addr)) { wpa_printf(MSG_WARNING, "Failed to get own L2 address\n"); exit(-1); } l2_packet_deinit(l2); wpa_sm_set_own_addr(wpa_s->wpa, wpa_s->own_addr); }