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 void wpa_supplicant_event_assoc(struct wpa_supplicant *wpa_s, union wpa_event_data *data) { u8 bssid[ETH_ALEN]; int ft_completed = wpa_ft_is_completed(wpa_s->wpa); if (data) wpa_supplicant_event_associnfo(wpa_s, data); wpa_supplicant_set_state(wpa_s, WPA_ASSOCIATED); if (wpa_s->use_client_mlme) os_memcpy(bssid, wpa_s->bssid, ETH_ALEN); if (wpa_s->use_client_mlme || (wpa_drv_get_bssid(wpa_s, bssid) >= 0 && os_memcmp(bssid, wpa_s->bssid, ETH_ALEN) != 0)) { wpa_msg(wpa_s, MSG_DEBUG, "Associated to a new BSS: BSSID=" MACSTR, MAC2STR(bssid)); os_memcpy(wpa_s->bssid, bssid, ETH_ALEN); os_memset(wpa_s->pending_bssid, 0, ETH_ALEN); if (wpa_supplicant_dynamic_keys(wpa_s) && !ft_completed) { wpa_clear_keys(wpa_s, bssid); } if (wpa_supplicant_select_config(wpa_s) < 0) { wpa_supplicant_disassociate( wpa_s, WLAN_REASON_DEAUTH_LEAVING); return; } } wpa_msg(wpa_s, MSG_INFO, "Associated with " MACSTR, MAC2STR(bssid)); if (wpa_s->current_ssid) { /* When using scanning (ap_scan=1), SIM PC/SC interface can be * initialized before association, but for other modes, * initialize PC/SC here, if the current configuration needs * smartcard or SIM/USIM. */ wpa_supplicant_scard_init(wpa_s, wpa_s->current_ssid); } wpa_sm_notify_assoc(wpa_s->wpa, bssid); l2_packet_notify_auth_start(wpa_s->l2); /* * Set portEnabled first to FALSE in order to get EAP state machine out * of the SUCCESS state and eapSuccess cleared. Without this, EAPOL PAE * state machine may transit to AUTHENTICATING state based on obsolete * eapSuccess and then trigger BE_AUTH to SUCCESS and PAE to * AUTHENTICATED without ever giving chance to EAP state machine to * reset the state. */ if (!ft_completed) { eapol_sm_notify_portEnabled(wpa_s->eapol, FALSE); eapol_sm_notify_portValid(wpa_s->eapol, FALSE); } if (wpa_key_mgmt_wpa_psk(wpa_s->key_mgmt) || ft_completed) eapol_sm_notify_eap_success(wpa_s->eapol, FALSE); /* 802.1X::portControl = Auto */ eapol_sm_notify_portEnabled(wpa_s->eapol, TRUE); wpa_s->eapol_received = 0; if (wpa_s->key_mgmt == WPA_KEY_MGMT_NONE || wpa_s->key_mgmt == WPA_KEY_MGMT_WPA_NONE) { wpa_supplicant_cancel_auth_timeout(wpa_s); wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); } else if (!ft_completed) { /* Timeout for receiving the first EAPOL packet */ wpa_supplicant_req_auth_timeout(wpa_s, 10, 0); } wpa_supplicant_cancel_scan(wpa_s); if (wpa_s->driver_4way_handshake && wpa_key_mgmt_wpa_psk(wpa_s->key_mgmt)) { /* * We are done; the driver will take care of RSN 4-way * handshake. */ wpa_supplicant_cancel_auth_timeout(wpa_s); wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); eapol_sm_notify_portValid(wpa_s->eapol, TRUE); eapol_sm_notify_eap_success(wpa_s->eapol, TRUE); } if (wpa_s->pending_eapol_rx) { struct os_time now, age; os_get_time(&now); os_time_sub(&now, &wpa_s->pending_eapol_rx_time, &age); if (age.sec == 0 && age.usec < 100000 && os_memcmp(wpa_s->pending_eapol_rx_src, bssid, ETH_ALEN) == 0) { wpa_printf(MSG_DEBUG, "Process pending EAPOL frame " "that was received just before association " "notification"); wpa_supplicant_rx_eapol( wpa_s, wpa_s->pending_eapol_rx_src, wpabuf_head(wpa_s->pending_eapol_rx), wpabuf_len(wpa_s->pending_eapol_rx)); } wpabuf_free(wpa_s->pending_eapol_rx); wpa_s->pending_eapol_rx = NULL; } }
static void wpa_supplicant_event_assoc(struct wpa_supplicant *wpa_s, union wpa_event_data *data) { u8 bssid[ETH_ALEN]; int ft_completed = wpa_ft_is_completed(wpa_s->wpa); if (data) wpa_supplicant_event_associnfo(wpa_s, data); #ifdef CONFIG_WAPI_SUPPORT if (wpa_s->key_mgmt == WAPI_KEY_MGMT_CERT || wpa_s->key_mgmt == WAPI_KEY_MGMT_PSK) { static int loop = 0; /* To avoiding state LOOP case, otherwise HAL will disable interface*/ /*[ALPS00127420][Wi-Fi] Can not auto-reconnect WAPI-PSK AP after power off--> power on WAPI AP*/ if((wpa_s->wpa_state == WPA_4WAY_HANDSHAKE || wpa_s->wpa_state == WPA_GROUP_HANDSHAKE) && (loop >= 1 && loop <= 20)){ /*dont set state*/ wpa_printf(MSG_INFO, "%s: [Loop = %d] dont set_state", __FUNCTION__, loop); loop++; }else{ wpa_printf(MSG_INFO, "%s: [Loop = %d] set_state", __FUNCTION__, loop); loop=1; wpa_supplicant_set_state(wpa_s, WPA_ASSOCIATED); } } else { wpa_supplicant_set_state(wpa_s, WPA_ASSOCIATED); } #else wpa_supplicant_set_state(wpa_s, WPA_ASSOCIATED); #endif if (wpa_s->use_client_mlme) os_memcpy(bssid, wpa_s->bssid, ETH_ALEN); if (wpa_s->use_client_mlme || (wpa_drv_get_bssid(wpa_s, bssid) >= 0 && os_memcmp(bssid, wpa_s->bssid, ETH_ALEN) != 0)) { wpa_msg(wpa_s, MSG_DEBUG, "Associated to a new BSS: BSSID=" MACSTR, MAC2STR(bssid)); os_memcpy(wpa_s->bssid, bssid, ETH_ALEN); os_memset(wpa_s->pending_bssid, 0, ETH_ALEN); if (wpa_supplicant_dynamic_keys(wpa_s) && !ft_completed) { wpa_clear_keys(wpa_s, bssid); } if (wpa_supplicant_select_config(wpa_s) < 0) { wpa_supplicant_disassociate( wpa_s, WLAN_REASON_DEAUTH_LEAVING); return; } } wpa_msg(wpa_s, MSG_INFO, "associated with " MACSTR, MAC2STR(bssid)); #ifdef CONFIG_WAPI_SUPPORT if (wpa_s->key_mgmt == WAPI_KEY_MGMT_CERT || wpa_s->key_mgmt == WAPI_KEY_MGMT_PSK) { MAC_ADDRESS bssid_s; MAC_ADDRESS own_s; /* stop WPA and other time out use WAPI time only */ wpa_supplicant_cancel_auth_timeout(wpa_s); wpa_printf(MSG_DEBUG,"[Debug-WAPI] AP MAC address "MACSTR" Own MAC address"MACSTR"!!", MAC2STR(wpa_s->bssid), MAC2STR(wpa_s->own_addr)); if (is_zero_ether_addr(wpa_s->bssid)){ wpa_printf(MSG_DEBUG,"[Debug-WAPI] Not to set msg to WAPI SM\n"); /*Have been disassociated with the WAPI AP*/ return; } memcpy(bssid_s.v, wpa_s->bssid, sizeof(bssid_s.v)); memcpy(own_s.v, wpa_s->own_addr, sizeof(own_s.v)); wpa_printf(MSG_DEBUG,"[Debug-WAPI ^_^!!] Ready send associate complete evert to WAPI Modules!!!"); wapi_set_msg(CONN_ASSOC, &bssid_s, &own_s, wpa_s->bss_wapi_ie , wpa_s->bss_wapi_ie_len); return; } #endif if (wpa_s->current_ssid) { /* When using scanning (ap_scan=1), SIM PC/SC interface can be * initialized before association, but for other modes, * initialize PC/SC here, if the current configuration needs * smartcard or SIM/USIM. */ wpa_supplicant_scard_init(wpa_s, wpa_s->current_ssid); } wpa_sm_notify_assoc(wpa_s->wpa, bssid); l2_packet_notify_auth_start(wpa_s->l2); /* * Set portEnabled first to FALSE in order to get EAP state machine out * of the SUCCESS state and eapSuccess cleared. Without this, EAPOL PAE * state machine may transit to AUTHENTICATING state based on obsolete * eapSuccess and then trigger BE_AUTH to SUCCESS and PAE to * AUTHENTICATED without ever giving chance to EAP state machine to * reset the state. */ if (!ft_completed) { eapol_sm_notify_portEnabled(wpa_s->eapol, FALSE); eapol_sm_notify_portValid(wpa_s->eapol, FALSE); } if (wpa_key_mgmt_wpa_psk(wpa_s->key_mgmt) || ft_completed) eapol_sm_notify_eap_success(wpa_s->eapol, FALSE); /* 802.1X::portControl = Auto */ eapol_sm_notify_portEnabled(wpa_s->eapol, TRUE); wpa_s->eapol_received = 0; if (wpa_s->key_mgmt == WPA_KEY_MGMT_NONE || wpa_s->key_mgmt == WPA_KEY_MGMT_WPA_NONE) { wpa_supplicant_cancel_auth_timeout(wpa_s); wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); } else if (!ft_completed) { /* Timeout for receiving the first EAPOL packet */ wpa_supplicant_req_auth_timeout(wpa_s, 10, 0); } wpa_supplicant_cancel_scan(wpa_s); if (wpa_s->driver_4way_handshake && wpa_key_mgmt_wpa_psk(wpa_s->key_mgmt)) { /* * We are done; the driver will take care of RSN 4-way * handshake. */ wpa_supplicant_cancel_auth_timeout(wpa_s); wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); eapol_sm_notify_portValid(wpa_s->eapol, TRUE); eapol_sm_notify_eap_success(wpa_s->eapol, TRUE); } if (wpa_s->pending_eapol_rx) { struct os_time now, age; os_get_time(&now); os_time_sub(&now, &wpa_s->pending_eapol_rx_time, &age); if (age.sec == 0 && age.usec < 100000 && os_memcmp(wpa_s->pending_eapol_rx_src, bssid, ETH_ALEN) == 0) { wpa_printf(MSG_DEBUG, "Process pending EAPOL frame " "that was received just before association " "notification"); wpa_supplicant_rx_eapol( wpa_s, wpa_s->pending_eapol_rx_src, wpabuf_head(wpa_s->pending_eapol_rx), wpabuf_len(wpa_s->pending_eapol_rx)); } wpabuf_free(wpa_s->pending_eapol_rx); wpa_s->pending_eapol_rx = NULL; } }
static void wpa_supplicant_event_assoc(struct wpa_supplicant *wpa_s, union wpa_event_data *data) { u8 bssid[ETH_ALEN]; int ft_completed; int bssid_changed; struct wpa_driver_capa capa; #ifdef CONFIG_AP if (wpa_s->ap_iface) { hostapd_notif_assoc(wpa_s->ap_iface->bss[0], data->assoc_info.addr, data->assoc_info.req_ies, data->assoc_info.req_ies_len); return; } #endif /* CONFIG_AP */ ft_completed = wpa_ft_is_completed(wpa_s->wpa); if (data && wpa_supplicant_event_associnfo(wpa_s, data) < 0) return; wpa_supplicant_set_state(wpa_s, WPA_ASSOCIATED); if (wpa_drv_get_bssid(wpa_s, bssid) >= 0 && os_memcmp(bssid, wpa_s->bssid, ETH_ALEN) != 0) { wpa_msg(wpa_s, MSG_DEBUG, "Associated to a new BSS: BSSID=" MACSTR, MAC2STR(bssid)); bssid_changed = os_memcmp(wpa_s->bssid, bssid, ETH_ALEN); os_memcpy(wpa_s->bssid, bssid, ETH_ALEN); os_memset(wpa_s->pending_bssid, 0, ETH_ALEN); if (bssid_changed) wpas_notify_bssid_changed(wpa_s); if (wpa_supplicant_dynamic_keys(wpa_s) && !ft_completed) { wpa_clear_keys(wpa_s, bssid); } if (wpa_supplicant_select_config(wpa_s) < 0) { wpa_supplicant_disassociate( wpa_s, WLAN_REASON_DEAUTH_LEAVING); return; } if (wpa_s->current_ssid) { struct wpa_bss *bss = NULL; struct wpa_ssid *ssid = wpa_s->current_ssid; if (ssid->ssid_len > 0) bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len); if (!bss) bss = wpa_bss_get_bssid(wpa_s, bssid); if (bss) wpa_s->current_bss = bss; } } #ifdef CONFIG_SME os_memcpy(wpa_s->sme.prev_bssid, bssid, ETH_ALEN); wpa_s->sme.prev_bssid_set = 1; #endif /* CONFIG_SME */ wpa_msg(wpa_s, MSG_INFO, "Associated with " MACSTR, MAC2STR(bssid)); if (wpa_s->current_ssid) { /* When using scanning (ap_scan=1), SIM PC/SC interface can be * initialized before association, but for other modes, * initialize PC/SC here, if the current configuration needs * smartcard or SIM/USIM. */ wpa_supplicant_scard_init(wpa_s, wpa_s->current_ssid); } wpa_sm_notify_assoc(wpa_s->wpa, bssid); if (wpa_s->l2) l2_packet_notify_auth_start(wpa_s->l2); /* * Set portEnabled first to FALSE in order to get EAP state machine out * of the SUCCESS state and eapSuccess cleared. Without this, EAPOL PAE * state machine may transit to AUTHENTICATING state based on obsolete * eapSuccess and then trigger BE_AUTH to SUCCESS and PAE to * AUTHENTICATED without ever giving chance to EAP state machine to * reset the state. */ if (!ft_completed) { eapol_sm_notify_portEnabled(wpa_s->eapol, FALSE); eapol_sm_notify_portValid(wpa_s->eapol, FALSE); } if (wpa_key_mgmt_wpa_psk(wpa_s->key_mgmt) || ft_completed) eapol_sm_notify_eap_success(wpa_s->eapol, FALSE); /* 802.1X::portControl = Auto */ eapol_sm_notify_portEnabled(wpa_s->eapol, TRUE); wpa_s->eapol_received = 0; if (wpa_s->key_mgmt == WPA_KEY_MGMT_NONE || wpa_s->key_mgmt == WPA_KEY_MGMT_WPA_NONE || (wpa_s->current_ssid && wpa_s->current_ssid->mode == IEEE80211_MODE_IBSS)) { wpa_supplicant_cancel_auth_timeout(wpa_s); wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); } else if (!ft_completed) { /* Timeout for receiving the first EAPOL packet */ wpa_supplicant_req_auth_timeout(wpa_s, 10, 0); } wpa_supplicant_cancel_scan(wpa_s); if ((wpa_s->drv_flags & WPA_DRIVER_FLAGS_4WAY_HANDSHAKE) && wpa_key_mgmt_wpa_psk(wpa_s->key_mgmt)) { /* * We are done; the driver will take care of RSN 4-way * handshake. */ wpa_supplicant_cancel_auth_timeout(wpa_s); wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); eapol_sm_notify_portValid(wpa_s->eapol, TRUE); eapol_sm_notify_eap_success(wpa_s->eapol, TRUE); } if (wpa_s->pending_eapol_rx) { struct os_time now, age; os_get_time(&now); os_time_sub(&now, &wpa_s->pending_eapol_rx_time, &age); if (age.sec == 0 && age.usec < 100000 && os_memcmp(wpa_s->pending_eapol_rx_src, bssid, ETH_ALEN) == 0) { wpa_printf(MSG_DEBUG, "Process pending EAPOL frame " "that was received just before association " "notification"); wpa_supplicant_rx_eapol( wpa_s, wpa_s->pending_eapol_rx_src, wpabuf_head(wpa_s->pending_eapol_rx), wpabuf_len(wpa_s->pending_eapol_rx)); } wpabuf_free(wpa_s->pending_eapol_rx); wpa_s->pending_eapol_rx = NULL; } if ((wpa_s->key_mgmt == WPA_KEY_MGMT_NONE || wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) && wpa_s->current_ssid && wpa_drv_get_capa(wpa_s, &capa) == 0 && capa.flags & WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE) { /* Set static WEP keys again */ wpa_set_wep_keys(wpa_s, wpa_s->current_ssid); } }
static void wpa_supplicant_event_assoc(struct wpa_supplicant *wpa_s, union wpa_event_data *data) { u8 bssid[ETH_ALEN]; if (data) wpa_supplicant_event_associnfo(wpa_s, data); wpa_supplicant_set_state(wpa_s, WPA_ASSOCIATED); if (wpa_s->use_client_mlme) os_memcpy(bssid, wpa_s->bssid, ETH_ALEN); if (wpa_s->use_client_mlme || (wpa_drv_get_bssid(wpa_s, bssid) >= 0 && os_memcmp(bssid, wpa_s->bssid, ETH_ALEN) != 0)) { wpa_msg(wpa_s, MSG_DEBUG, "Associated to a new BSS: BSSID=" MACSTR, MAC2STR(bssid)); os_memcpy(wpa_s->bssid, bssid, ETH_ALEN); os_memset(wpa_s->pending_bssid, 0, ETH_ALEN); if (wpa_supplicant_dynamic_keys(wpa_s)) { wpa_clear_keys(wpa_s, bssid); } if (wpa_supplicant_select_config(wpa_s) < 0) { /* carell modfy */ #if 0 wpa_supplicant_disassociate(wpa_s, REASON_DEAUTH_LEAVING); return; #endif } } wpa_msg(wpa_s, MSG_INFO, "Associated with " MACSTR, MAC2STR(bssid)); if (wpa_s->current_ssid) { /* When using scanning (ap_scan=1), SIM PC/SC interface can be * initialized before association, but for other modes, * initialize PC/SC here, if the current configuration needs * smartcard or SIM/USIM. */ wpa_supplicant_scard_init(wpa_s, wpa_s->current_ssid); } wpa_sm_notify_assoc(wpa_s->wpa, bssid); l2_packet_notify_auth_start(wpa_s->l2); /* * Set portEnabled first to FALSE in order to get EAP state machine out * of the SUCCESS state and eapSuccess cleared. Without this, EAPOL PAE * state machine may transit to AUTHENTICATING state based on obsolete * eapSuccess and then trigger BE_AUTH to SUCCESS and PAE to * AUTHENTICATED without ever giving chance to EAP state machine to * reset the state. */ eapol_sm_notify_portEnabled(wpa_s->eapol, FALSE); eapol_sm_notify_portValid(wpa_s->eapol, FALSE); if (wpa_s->key_mgmt == WPA_KEY_MGMT_PSK) eapol_sm_notify_eap_success(wpa_s->eapol, FALSE); /* 802.1X::portControl = Auto */ eapol_sm_notify_portEnabled(wpa_s->eapol, TRUE); wpa_s->eapol_received = 0; if (wpa_s->key_mgmt == WPA_KEY_MGMT_NONE || wpa_s->key_mgmt == WPA_KEY_MGMT_WPA_NONE) { wpa_supplicant_cancel_auth_timeout(wpa_s); wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); } else { /* Timeout for receiving the first EAPOL packet */ wpa_supplicant_req_auth_timeout(wpa_s, 10, 0); } wpa_supplicant_cancel_scan(wpa_s); }