| /* |
| * WPA Supplicant - Basic AP mode support routines |
| * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi> |
| * Copyright (c) 2009, Atheros Communications |
| * |
| * This software may be distributed under the terms of the BSD license. |
| * See README for more details. |
| */ |
| |
| #include "utils/includes.h" |
| |
| #include "utils/common.h" |
| #include "utils/eloop.h" |
| #include "utils/uuid.h" |
| #include "common/ieee802_11_defs.h" |
| #include "common/wpa_ctrl.h" |
| #include "eapol_supp/eapol_supp_sm.h" |
| #include "crypto/dh_group5.h" |
| #include "ap/hostapd.h" |
| #include "ap/ap_config.h" |
| #include "ap/ap_drv_ops.h" |
| #ifdef NEED_AP_MLME |
| #include "ap/ieee802_11.h" |
| #endif /* NEED_AP_MLME */ |
| #include "ap/beacon.h" |
| #include "ap/ieee802_1x.h" |
| #include "ap/wps_hostapd.h" |
| #include "ap/ctrl_iface_ap.h" |
| #include "ap/dfs.h" |
| #include "wps/wps.h" |
| #include "common/ieee802_11_defs.h" |
| #include "config_ssid.h" |
| #include "config.h" |
| #include "wpa_supplicant_i.h" |
| #include "driver_i.h" |
| #include "p2p_supplicant.h" |
| #include "ap.h" |
| #include "ap/sta_info.h" |
| #include "notify.h" |
| |
| |
| #ifdef CONFIG_WPS |
| static void wpas_wps_ap_pin_timeout(void *eloop_data, void *user_ctx); |
| #endif /* CONFIG_WPS */ |
| |
| |
| #ifdef CONFIG_P2P |
| static bool is_chanwidth160_supported(struct hostapd_hw_modes *mode, |
| struct hostapd_config *conf) |
| { |
| #ifdef CONFIG_IEEE80211AX |
| if (conf->ieee80211ax) { |
| struct he_capabilities *he_cap; |
| |
| he_cap = &mode->he_capab[IEEE80211_MODE_AP]; |
| if (he_cap->phy_cap[HE_PHYCAP_CHANNEL_WIDTH_SET_IDX] & |
| (HE_PHYCAP_CHANNEL_WIDTH_SET_80PLUS80MHZ_IN_5G | |
| HE_PHYCAP_CHANNEL_WIDTH_SET_160MHZ_IN_5G)) |
| return true; |
| } |
| #endif /* CONFIG_IEEE80211AX */ |
| if (mode->vht_capab & (VHT_CAP_SUPP_CHAN_WIDTH_160MHZ | |
| VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ)) |
| return true; |
| return false; |
| } |
| #endif /* CONFIG_P2P */ |
| |
| |
| static void wpas_conf_ap_vht(struct wpa_supplicant *wpa_s, |
| struct wpa_ssid *ssid, |
| struct hostapd_config *conf, |
| struct hostapd_hw_modes *mode) |
| { |
| #ifdef CONFIG_P2P |
| u8 center_chan = 0; |
| u8 channel = conf->channel; |
| #endif /* CONFIG_P2P */ |
| u8 freq_seg_idx; |
| |
| if (!conf->secondary_channel) |
| goto no_vht; |
| |
| /* Use the maximum oper channel width if it's given. */ |
| if (ssid->max_oper_chwidth) |
| hostapd_set_oper_chwidth(conf, ssid->max_oper_chwidth); |
| if (hostapd_get_oper_chwidth(conf)) |
| ieee80211_freq_to_channel_ext(ssid->frequency, 0, |
| hostapd_get_oper_chwidth(conf), |
| &conf->op_class, |
| &conf->channel); |
| |
| if (hostapd_get_oper_chwidth(conf) == CONF_OPER_CHWIDTH_80P80MHZ) { |
| ieee80211_freq_to_chan(ssid->vht_center_freq2, |
| &freq_seg_idx); |
| hostapd_set_oper_centr_freq_seg1_idx(conf, freq_seg_idx); |
| } |
| |
| if (!ssid->p2p_group) { |
| if (!ssid->vht_center_freq1) |
| goto no_vht; |
| ieee80211_freq_to_chan(ssid->vht_center_freq1, |
| &freq_seg_idx); |
| hostapd_set_oper_centr_freq_seg0_idx(conf, freq_seg_idx); |
| |
| wpa_printf(MSG_DEBUG, |
| "VHT seg0 index %d and seg1 index %d for AP", |
| hostapd_get_oper_centr_freq_seg0_idx(conf), |
| hostapd_get_oper_centr_freq_seg1_idx(conf)); |
| return; |
| } |
| |
| #ifdef CONFIG_P2P |
| switch (hostapd_get_oper_chwidth(conf)) { |
| case CONF_OPER_CHWIDTH_80MHZ: |
| case CONF_OPER_CHWIDTH_80P80MHZ: |
| center_chan = wpas_p2p_get_vht80_center(wpa_s, mode, channel, |
| conf->op_class); |
| wpa_printf(MSG_DEBUG, |
| "VHT center channel %u for 80 or 80+80 MHz bandwidth", |
| center_chan); |
| break; |
| case CONF_OPER_CHWIDTH_160MHZ: |
| center_chan = wpas_p2p_get_vht160_center(wpa_s, mode, channel, |
| conf->op_class); |
| wpa_printf(MSG_DEBUG, |
| "VHT center channel %u for 160 MHz bandwidth", |
| center_chan); |
| break; |
| default: |
| /* |
| * conf->vht_oper_chwidth might not be set for non-P2P GO cases, |
| * try oper_cwidth 160 MHz first then VHT 80 MHz, if 160 MHz is |
| * not supported. |
| */ |
| hostapd_set_oper_chwidth(conf, CONF_OPER_CHWIDTH_160MHZ); |
| ieee80211_freq_to_channel_ext(ssid->frequency, 0, |
| conf->vht_oper_chwidth, |
| &conf->op_class, |
| &conf->channel); |
| center_chan = wpas_p2p_get_vht160_center(wpa_s, mode, channel, |
| conf->op_class); |
| if (center_chan && is_chanwidth160_supported(mode, conf)) { |
| wpa_printf(MSG_DEBUG, |
| "VHT center channel %u for auto-selected 160 MHz bandwidth", |
| center_chan); |
| } else { |
| hostapd_set_oper_chwidth(conf, CONF_OPER_CHWIDTH_80MHZ); |
| ieee80211_freq_to_channel_ext(ssid->frequency, 0, |
| conf->vht_oper_chwidth, |
| &conf->op_class, |
| &conf->channel); |
| center_chan = wpas_p2p_get_vht80_center(wpa_s, mode, |
| channel, |
| conf->op_class); |
| wpa_printf(MSG_DEBUG, |
| "VHT center channel %u for auto-selected 80 MHz bandwidth", |
| center_chan); |
| } |
| break; |
| } |
| if (!center_chan) |
| goto no_vht; |
| |
| hostapd_set_oper_centr_freq_seg0_idx(conf, center_chan); |
| wpa_printf(MSG_DEBUG, "VHT seg0 index %d for P2P GO", |
| hostapd_get_oper_centr_freq_seg0_idx(conf)); |
| return; |
| #endif /* CONFIG_P2P */ |
| |
| no_vht: |
| wpa_printf(MSG_DEBUG, |
| "No VHT higher bandwidth support for the selected channel %d", |
| conf->channel); |
| hostapd_set_oper_centr_freq_seg0_idx( |
| conf, conf->channel + conf->secondary_channel * 2); |
| hostapd_set_oper_chwidth(conf, CONF_OPER_CHWIDTH_USE_HT); |
| ieee80211_freq_to_channel_ext(ssid->frequency, 0, |
| conf->vht_oper_chwidth, |
| &conf->op_class, &conf->channel); |
| } |
| |
| |
| static struct hostapd_hw_modes * |
| wpa_supplicant_find_hw_mode(struct wpa_supplicant *wpa_s, |
| enum hostapd_hw_mode hw_mode) |
| { |
| struct hostapd_hw_modes *mode = NULL; |
| int i; |
| |
| for (i = 0; i < wpa_s->hw.num_modes; i++) { |
| if (wpa_s->hw.modes[i].mode == hw_mode) { |
| mode = &wpa_s->hw.modes[i]; |
| break; |
| } |
| } |
| |
| return mode; |
| } |
| |
| |
| #ifdef CONFIG_P2P |
| |
| static int get_max_oper_chwidth_6ghz(int chwidth) |
| { |
| switch (chwidth) { |
| case CONF_OPER_CHWIDTH_USE_HT: |
| return 20; |
| case CONF_OPER_CHWIDTH_40MHZ_6GHZ: |
| return 40; |
| case CONF_OPER_CHWIDTH_80MHZ: |
| return 80; |
| case CONF_OPER_CHWIDTH_80P80MHZ: |
| case CONF_OPER_CHWIDTH_160MHZ: |
| return 160; |
| default: |
| return 0; |
| } |
| } |
| |
| |
| static void wpas_conf_ap_he_6ghz(struct wpa_supplicant *wpa_s, |
| struct hostapd_hw_modes *mode, |
| struct wpa_ssid *ssid, |
| struct hostapd_config *conf) |
| { |
| bool is_chanwidth_40_80, is_chanwidth_160; |
| int he_chanwidth; |
| |
| he_chanwidth = |
| mode->he_capab[wpas_mode_to_ieee80211_mode( |
| ssid->mode)].phy_cap[HE_PHYCAP_CHANNEL_WIDTH_SET_IDX]; |
| is_chanwidth_40_80 = he_chanwidth & |
| HE_PHYCAP_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G; |
| is_chanwidth_160 = he_chanwidth & |
| HE_PHYCAP_CHANNEL_WIDTH_SET_160MHZ_IN_5G; |
| |
| wpa_printf(MSG_DEBUG, |
| "Enable HE support (p2p_group=%d he_chwidth_cap=%d)", |
| ssid->p2p_group, he_chanwidth); |
| |
| if (mode->he_capab[wpas_mode_to_ieee80211_mode( |
| ssid->mode)].he_supported && |
| ssid->he) |
| conf->ieee80211ax = 1; |
| |
| if (is_chanwidth_40_80 && ssid->p2p_group && |
| get_max_oper_chwidth_6ghz(ssid->max_oper_chwidth) >= 40) { |
| conf->secondary_channel = |
| wpas_p2p_get_sec_channel_offset_40mhz( |
| wpa_s, mode, conf->channel); |
| wpa_printf(MSG_DEBUG, |
| "Secondary channel offset %d for P2P group", |
| conf->secondary_channel); |
| if (ssid->max_oper_chwidth == CONF_OPER_CHWIDTH_40MHZ_6GHZ) |
| ssid->max_oper_chwidth = CONF_OPER_CHWIDTH_USE_HT; |
| } |
| |
| if ((is_chanwidth_40_80 || is_chanwidth_160) && ssid->p2p_group && |
| get_max_oper_chwidth_6ghz(ssid->max_oper_chwidth) >= 80) |
| wpas_conf_ap_vht(wpa_s, ssid, conf, mode); |
| } |
| |
| #endif /* CONFIG_P2P */ |
| |
| |
| int wpa_supplicant_conf_ap_ht(struct wpa_supplicant *wpa_s, |
| struct wpa_ssid *ssid, |
| struct hostapd_config *conf) |
| { |
| conf->hw_mode = ieee80211_freq_to_channel_ext(ssid->frequency, 0, |
| CONF_OPER_CHWIDTH_USE_HT, |
| &conf->op_class, |
| &conf->channel); |
| if (conf->hw_mode == NUM_HOSTAPD_MODES) { |
| wpa_printf(MSG_ERROR, "Unsupported AP mode frequency: %d MHz", |
| ssid->frequency); |
| return -1; |
| } |
| |
| /* |
| * Enable HT20 if the driver supports it, by setting conf->ieee80211n |
| * and a mask of allowed capabilities within conf->ht_capab. |
| * Using default config settings for: conf->ht_op_mode_fixed, |
| * conf->secondary_channel, conf->require_ht |
| */ |
| if (wpa_s->hw.modes) { |
| struct hostapd_hw_modes *mode = NULL; |
| int no_ht = 0; |
| |
| wpa_printf(MSG_DEBUG, |
| "Determining HT/VHT options based on driver capabilities (freq=%u chan=%u)", |
| ssid->frequency, conf->channel); |
| |
| mode = get_mode(wpa_s->hw.modes, wpa_s->hw.num_modes, |
| conf->hw_mode, is_6ghz_freq(ssid->frequency)); |
| |
| /* May drop to IEEE 802.11b if the driver does not support IEEE |
| * 802.11g */ |
| if (!mode && conf->hw_mode == HOSTAPD_MODE_IEEE80211G) { |
| conf->hw_mode = HOSTAPD_MODE_IEEE80211B; |
| wpa_printf(MSG_INFO, |
| "Try downgrade to IEEE 802.11b as 802.11g is not supported by the current hardware"); |
| mode = wpa_supplicant_find_hw_mode(wpa_s, |
| conf->hw_mode); |
| } |
| |
| if (!mode) { |
| wpa_printf(MSG_ERROR, |
| "No match between requested and supported hw modes found"); |
| return -1; |
| } |
| |
| #ifdef CONFIG_HT_OVERRIDES |
| if (ssid->disable_ht) |
| ssid->ht = 0; |
| if (ssid->disable_ht40) |
| ssid->ht40 = 0; |
| #endif /* CONFIG_HT_OVERRIDES */ |
| |
| #ifdef CONFIG_VHT_OVERRIDES |
| if (ssid->disable_vht) |
| ssid->vht = 0; |
| #endif /* CONFIG_VHT_OVERRIDES */ |
| |
| #ifdef CONFIG_HE_OVERRIDES |
| if (ssid->disable_he) |
| ssid->he = 0; |
| #endif /* CONFIG_HE_OVERRIDES */ |
| |
| if (!ssid->ht) { |
| wpa_printf(MSG_DEBUG, |
| "HT not enabled in network profile"); |
| conf->ieee80211n = 0; |
| conf->ht_capab = 0; |
| no_ht = 1; |
| } |
| |
| if (mode && is_6ghz_freq(ssid->frequency) && |
| conf->hw_mode == HOSTAPD_MODE_IEEE80211A) { |
| if (mode->eht_capab[wpas_mode_to_ieee80211_mode( |
| ssid->mode)].eht_supported && |
| ssid->eht) |
| conf->ieee80211be = 1; |
| |
| if (mode->he_capab[wpas_mode_to_ieee80211_mode( |
| ssid->mode)].he_supported && |
| ssid->he) |
| conf->ieee80211ax = 1; |
| |
| #ifdef CONFIG_P2P |
| wpas_conf_ap_he_6ghz(wpa_s, mode, ssid, conf); |
| #endif /* CONFIG_P2P */ |
| } else if (!no_ht && mode && mode->ht_capab) { |
| wpa_printf(MSG_DEBUG, |
| "Enable HT support (p2p_group=%d 11a=%d ht40_hw_capab=%d ssid->ht40=%d)", |
| ssid->p2p_group, |
| conf->hw_mode == HOSTAPD_MODE_IEEE80211A, |
| !!(mode->ht_capab & |
| HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET), |
| ssid->ht40); |
| conf->ieee80211n = 1; |
| |
| if (ssid->ht40 && |
| (mode->ht_capab & |
| HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) |
| conf->secondary_channel = ssid->ht40; |
| else |
| conf->secondary_channel = 0; |
| |
| #ifdef CONFIG_P2P |
| if (ssid->p2p_group && |
| conf->hw_mode == HOSTAPD_MODE_IEEE80211A && |
| (mode->ht_capab & |
| HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET) && |
| ssid->ht40) { |
| conf->secondary_channel = |
| wpas_p2p_get_sec_channel_offset_40mhz( |
| wpa_s, mode, conf->channel); |
| wpa_printf(MSG_DEBUG, |
| "HT secondary channel offset %d for P2P group", |
| conf->secondary_channel); |
| } else if (ssid->p2p_group && conf->secondary_channel && |
| conf->hw_mode != HOSTAPD_MODE_IEEE80211A) { |
| /* This ended up trying to configure invalid |
| * 2.4 GHz channels (e.g., HT40+ on channel 11) |
| * in some cases, so clear the secondary channel |
| * configuration now to avoid such cases that |
| * would lead to group formation failures. */ |
| wpa_printf(MSG_DEBUG, |
| "Disable HT secondary channel for P2P group on 2.4 GHz"); |
| conf->secondary_channel = 0; |
| } |
| #endif /* CONFIG_P2P */ |
| |
| if (!ssid->p2p_group && |
| (mode->ht_capab & |
| HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) { |
| conf->secondary_channel = ssid->ht40; |
| wpa_printf(MSG_DEBUG, |
| "HT secondary channel offset %d for AP", |
| conf->secondary_channel); |
| } |
| |
| if (conf->secondary_channel) |
| conf->ht_capab |= |
| HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET; |
| |
| /* |
| * include capabilities that won't cause issues |
| * to connecting stations, while leaving the current |
| * capabilities intact (currently disabled SMPS). |
| */ |
| conf->ht_capab |= mode->ht_capab & |
| (HT_CAP_INFO_GREEN_FIELD | |
| HT_CAP_INFO_SHORT_GI20MHZ | |
| HT_CAP_INFO_SHORT_GI40MHZ | |
| HT_CAP_INFO_RX_STBC_MASK | |
| HT_CAP_INFO_TX_STBC | |
| HT_CAP_INFO_MAX_AMSDU_SIZE); |
| |
| /* check this before VHT, because setting oper chan |
| * width and friends is the same call for HE and VHT |
| * and checks if conf->ieee8021ax == 1 */ |
| if (mode->eht_capab[wpas_mode_to_ieee80211_mode( |
| ssid->mode)].eht_supported && |
| ssid->eht) |
| conf->ieee80211be = 1; |
| |
| if (mode->he_capab[wpas_mode_to_ieee80211_mode( |
| ssid->mode)].he_supported && |
| ssid->he) |
| conf->ieee80211ax = 1; |
| |
| if (mode->vht_capab && ssid->vht) { |
| conf->ieee80211ac = 1; |
| conf->vht_capab |= mode->vht_capab; |
| wpas_conf_ap_vht(wpa_s, ssid, conf, mode); |
| } |
| } |
| } |
| |
| if (wpa_s->p2p_go_no_pri_sec_switch) { |
| conf->no_pri_sec_switch = 1; |
| } else if (conf->secondary_channel) { |
| struct wpa_supplicant *iface; |
| |
| for (iface = wpa_s->global->ifaces; iface; iface = iface->next) |
| { |
| if (iface == wpa_s || |
| iface->wpa_state < WPA_AUTHENTICATING || |
| (int) iface->assoc_freq != ssid->frequency) |
| continue; |
| |
| /* |
| * Do not allow 40 MHz co-ex PRI/SEC switch to force us |
| * to change our PRI channel since we have an existing, |
| * concurrent connection on that channel and doing |
| * multi-channel concurrency is likely to cause more |
| * harm than using different PRI/SEC selection in |
| * environment with multiple BSSes on these two channels |
| * with mixed 20 MHz or PRI channel selection. |
| */ |
| conf->no_pri_sec_switch = 1; |
| } |
| } |
| |
| return 0; |
| } |
| |
| |
| static int wpa_supplicant_conf_ap(struct wpa_supplicant *wpa_s, |
| struct wpa_ssid *ssid, |
| struct hostapd_config *conf) |
| { |
| struct hostapd_bss_config *bss = conf->bss[0]; |
| |
| conf->driver = wpa_s->driver; |
| |
| os_strlcpy(bss->iface, wpa_s->ifname, sizeof(bss->iface)); |
| |
| if (wpa_supplicant_conf_ap_ht(wpa_s, ssid, conf)) |
| return -1; |
| |
| if (ssid->pbss > 1) { |
| wpa_printf(MSG_ERROR, "Invalid pbss value(%d) for AP mode", |
| ssid->pbss); |
| return -1; |
| } |
| bss->pbss = ssid->pbss; |
| |
| #ifdef CONFIG_ACS |
| if (ssid->acs) { |
| /* Setting channel to 0 in order to enable ACS */ |
| conf->channel = 0; |
| wpa_printf(MSG_DEBUG, "Use automatic channel selection"); |
| } |
| #endif /* CONFIG_ACS */ |
| |
| if (ieee80211_is_dfs(ssid->frequency, wpa_s->hw.modes, |
| wpa_s->hw.num_modes) && wpa_s->conf->country[0]) { |
| conf->ieee80211h = 1; |
| conf->ieee80211d = 1; |
| conf->country[0] = wpa_s->conf->country[0]; |
| conf->country[1] = wpa_s->conf->country[1]; |
| conf->country[2] = ' '; |
| } |
| |
| #ifdef CONFIG_P2P |
| if (conf->hw_mode == HOSTAPD_MODE_IEEE80211G && |
| (ssid->mode == WPAS_MODE_P2P_GO || |
| ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION)) { |
| /* Remove 802.11b rates from supported and basic rate sets */ |
| int *list = os_malloc(4 * sizeof(int)); |
| if (list) { |
| list[0] = 60; |
| list[1] = 120; |
| list[2] = 240; |
| list[3] = -1; |
| } |
| conf->basic_rates = list; |
| |
| list = os_malloc(9 * sizeof(int)); |
| if (list) { |
| list[0] = 60; |
| list[1] = 90; |
| list[2] = 120; |
| list[3] = 180; |
| list[4] = 240; |
| list[5] = 360; |
| list[6] = 480; |
| list[7] = 540; |
| list[8] = -1; |
| } |
| conf->supported_rates = list; |
| } |
| |
| #ifdef CONFIG_IEEE80211AX |
| if (ssid->mode == WPAS_MODE_P2P_GO || |
| ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) |
| conf->ieee80211ax = ssid->he; |
| #endif /* CONFIG_IEEE80211AX */ |
| |
| bss->isolate = !wpa_s->conf->p2p_intra_bss; |
| bss->extended_key_id = wpa_s->conf->extended_key_id; |
| bss->force_per_enrollee_psk = wpa_s->global->p2p_per_sta_psk; |
| bss->wpa_deny_ptk0_rekey = ssid->wpa_deny_ptk0_rekey; |
| |
| if (ssid->p2p_group) { |
| os_memcpy(bss->ip_addr_go, wpa_s->p2pdev->conf->ip_addr_go, 4); |
| os_memcpy(bss->ip_addr_mask, wpa_s->p2pdev->conf->ip_addr_mask, |
| 4); |
| os_memcpy(bss->ip_addr_start, |
| wpa_s->p2pdev->conf->ip_addr_start, 4); |
| os_memcpy(bss->ip_addr_end, wpa_s->p2pdev->conf->ip_addr_end, |
| 4); |
| } |
| #endif /* CONFIG_P2P */ |
| |
| if (ssid->ssid_len == 0) { |
| wpa_printf(MSG_ERROR, "No SSID configured for AP mode"); |
| return -1; |
| } |
| os_memcpy(bss->ssid.ssid, ssid->ssid, ssid->ssid_len); |
| bss->ssid.ssid_len = ssid->ssid_len; |
| bss->ssid.ssid_set = 1; |
| |
| bss->ignore_broadcast_ssid = ssid->ignore_broadcast_ssid; |
| |
| if (ssid->auth_alg) |
| bss->auth_algs = ssid->auth_alg; |
| |
| if (wpa_key_mgmt_wpa_psk(ssid->key_mgmt)) |
| bss->wpa = ssid->proto; |
| if (ssid->key_mgmt == DEFAULT_KEY_MGMT) |
| bss->wpa_key_mgmt = WPA_KEY_MGMT_PSK; |
| else |
| bss->wpa_key_mgmt = ssid->key_mgmt; |
| bss->wpa_pairwise = ssid->pairwise_cipher; |
| if (wpa_key_mgmt_sae(bss->wpa_key_mgmt) && ssid->passphrase) { |
| bss->ssid.wpa_passphrase = os_strdup(ssid->passphrase); |
| } else if (ssid->psk_set) { |
| bin_clear_free(bss->ssid.wpa_psk, sizeof(*bss->ssid.wpa_psk)); |
| bss->ssid.wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk)); |
| if (bss->ssid.wpa_psk == NULL) |
| return -1; |
| os_memcpy(bss->ssid.wpa_psk->psk, ssid->psk, PMK_LEN); |
| bss->ssid.wpa_psk->group = 1; |
| bss->ssid.wpa_psk_set = 1; |
| } else if (ssid->passphrase) { |
| bss->ssid.wpa_passphrase = os_strdup(ssid->passphrase); |
| #ifdef CONFIG_WEP |
| } else if (ssid->wep_key_len[0] || ssid->wep_key_len[1] || |
| ssid->wep_key_len[2] || ssid->wep_key_len[3]) { |
| struct hostapd_wep_keys *wep = &bss->ssid.wep; |
| int i; |
| for (i = 0; i < NUM_WEP_KEYS; i++) { |
| if (ssid->wep_key_len[i] == 0) |
| continue; |
| wep->key[i] = os_memdup(ssid->wep_key[i], |
| ssid->wep_key_len[i]); |
| if (wep->key[i] == NULL) |
| return -1; |
| wep->len[i] = ssid->wep_key_len[i]; |
| } |
| wep->idx = ssid->wep_tx_keyidx; |
| wep->keys_set = 1; |
| #endif /* CONFIG_WEP */ |
| } |
| #ifdef CONFIG_SAE |
| if (ssid->sae_password) { |
| struct sae_password_entry *pw; |
| |
| pw = os_zalloc(sizeof(*pw)); |
| if (!pw) |
| return -1; |
| os_memset(pw->peer_addr, 0xff, ETH_ALEN); |
| pw->password = os_strdup(ssid->sae_password); |
| if (!pw->password) { |
| os_free(pw); |
| return -1; |
| } |
| if (ssid->sae_password_id) { |
| pw->identifier = os_strdup(ssid->sae_password_id); |
| if (!pw->identifier) { |
| str_clear_free(pw->password); |
| os_free(pw); |
| return -1; |
| } |
| } |
| |
| pw->next = bss->sae_passwords; |
| bss->sae_passwords = pw; |
| } |
| |
| if (ssid->sae_pwe != DEFAULT_SAE_PWE) |
| bss->sae_pwe = ssid->sae_pwe; |
| else |
| bss->sae_pwe = wpa_s->conf->sae_pwe; |
| #endif /* CONFIG_SAE */ |
| |
| if (wpa_s->conf->go_interworking) { |
| wpa_printf(MSG_DEBUG, |
| "P2P: Enable Interworking with access_network_type: %d", |
| wpa_s->conf->go_access_network_type); |
| bss->interworking = wpa_s->conf->go_interworking; |
| bss->access_network_type = wpa_s->conf->go_access_network_type; |
| bss->internet = wpa_s->conf->go_internet; |
| if (wpa_s->conf->go_venue_group) { |
| wpa_printf(MSG_DEBUG, |
| "P2P: Venue group: %d Venue type: %d", |
| wpa_s->conf->go_venue_group, |
| wpa_s->conf->go_venue_type); |
| bss->venue_group = wpa_s->conf->go_venue_group; |
| bss->venue_type = wpa_s->conf->go_venue_type; |
| bss->venue_info_set = 1; |
| } |
| } |
| |
| if (ssid->ap_max_inactivity) |
| bss->ap_max_inactivity = ssid->ap_max_inactivity; |
| |
| if (ssid->dtim_period) |
| bss->dtim_period = ssid->dtim_period; |
| else if (wpa_s->conf->dtim_period) |
| bss->dtim_period = wpa_s->conf->dtim_period; |
| |
| if (ssid->beacon_int) |
| conf->beacon_int = ssid->beacon_int; |
| else if (wpa_s->conf->beacon_int) |
| conf->beacon_int = wpa_s->conf->beacon_int; |
| |
| #ifdef CONFIG_P2P |
| if (ssid->mode == WPAS_MODE_P2P_GO || |
| ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) { |
| if (wpa_s->conf->p2p_go_ctwindow > conf->beacon_int) { |
| wpa_printf(MSG_INFO, |
| "CTWindow (%d) is bigger than beacon interval (%d) - avoid configuring it", |
| wpa_s->conf->p2p_go_ctwindow, |
| conf->beacon_int); |
| conf->p2p_go_ctwindow = 0; |
| } else { |
| conf->p2p_go_ctwindow = wpa_s->conf->p2p_go_ctwindow; |
| } |
| } |
| #endif /* CONFIG_P2P */ |
| |
| if ((bss->wpa & 2) && bss->rsn_pairwise == 0) |
| bss->rsn_pairwise = bss->wpa_pairwise; |
| bss->wpa_group = wpa_select_ap_group_cipher(bss->wpa, bss->wpa_pairwise, |
| bss->rsn_pairwise); |
| |
| if (bss->wpa && bss->ieee802_1x) { |
| bss->ssid.security_policy = SECURITY_WPA; |
| } else if (bss->wpa) { |
| bss->ssid.security_policy = SECURITY_WPA_PSK; |
| #ifdef CONFIG_WEP |
| } else if (bss->ieee802_1x) { |
| int cipher = WPA_CIPHER_NONE; |
| bss->ssid.security_policy = SECURITY_IEEE_802_1X; |
| bss->ssid.wep.default_len = bss->default_wep_key_len; |
| if (bss->default_wep_key_len) |
| cipher = bss->default_wep_key_len >= 13 ? |
| WPA_CIPHER_WEP104 : WPA_CIPHER_WEP40; |
| bss->wpa_group = cipher; |
| bss->wpa_pairwise = cipher; |
| bss->rsn_pairwise = cipher; |
| } else if (bss->ssid.wep.keys_set) { |
| int cipher = WPA_CIPHER_WEP40; |
| if (bss->ssid.wep.len[0] >= 13) |
| cipher = WPA_CIPHER_WEP104; |
| bss->ssid.security_policy = SECURITY_STATIC_WEP; |
| bss->wpa_group = cipher; |
| bss->wpa_pairwise = cipher; |
| bss->rsn_pairwise = cipher; |
| #endif /* CONFIG_WEP */ |
| } else { |
| bss->ssid.security_policy = SECURITY_PLAINTEXT; |
| bss->wpa_group = WPA_CIPHER_NONE; |
| bss->wpa_pairwise = WPA_CIPHER_NONE; |
| bss->rsn_pairwise = WPA_CIPHER_NONE; |
| } |
| |
| if (bss->wpa_group_rekey < 86400 && (bss->wpa & 2) && |
| (bss->wpa_group == WPA_CIPHER_CCMP || |
| bss->wpa_group == WPA_CIPHER_GCMP || |
| bss->wpa_group == WPA_CIPHER_CCMP_256 || |
| bss->wpa_group == WPA_CIPHER_GCMP_256)) { |
| /* |
| * Strong ciphers do not need frequent rekeying, so increase |
| * the default GTK rekeying period to 24 hours. |
| */ |
| bss->wpa_group_rekey = 86400; |
| } |
| |
| if (ssid->ieee80211w != MGMT_FRAME_PROTECTION_DEFAULT) { |
| bss->ieee80211w = ssid->ieee80211w; |
| } else if (wpa_s->conf->pmf != MGMT_FRAME_PROTECTION_DEFAULT) { |
| if (ssid->mode == WPAS_MODE_AP) |
| bss->ieee80211w = wpa_s->conf->pmf; |
| } |
| |
| #ifdef CONFIG_OCV |
| bss->ocv = ssid->ocv; |
| #endif /* CONFIG_OCV */ |
| |
| #ifdef CONFIG_WPS |
| /* |
| * Enable WPS by default for open and WPA/WPA2-Personal network, but |
| * require user interaction to actually use it. Only the internal |
| * Registrar is supported. |
| */ |
| if (bss->ssid.security_policy != SECURITY_WPA_PSK && |
| bss->ssid.security_policy != SECURITY_PLAINTEXT) |
| goto no_wps; |
| if (bss->ssid.security_policy == SECURITY_WPA_PSK && |
| (!(bss->rsn_pairwise & (WPA_CIPHER_CCMP | WPA_CIPHER_GCMP)) || |
| !(bss->wpa & 2))) |
| goto no_wps; /* WPS2 does not allow WPA/TKIP-only |
| * configuration */ |
| if (ssid->wps_disabled) |
| goto no_wps; |
| bss->eap_server = 1; |
| |
| if (!ssid->ignore_broadcast_ssid) |
| bss->wps_state = 2; |
| |
| bss->ap_setup_locked = 2; |
| if (wpa_s->conf->config_methods) |
| bss->config_methods = os_strdup(wpa_s->conf->config_methods); |
| os_memcpy(bss->device_type, wpa_s->conf->device_type, |
| WPS_DEV_TYPE_LEN); |
| if (wpa_s->conf->device_name) { |
| bss->device_name = os_strdup(wpa_s->conf->device_name); |
| bss->friendly_name = os_strdup(wpa_s->conf->device_name); |
| } |
| if (wpa_s->conf->manufacturer) |
| bss->manufacturer = os_strdup(wpa_s->conf->manufacturer); |
| if (wpa_s->conf->model_name) |
| bss->model_name = os_strdup(wpa_s->conf->model_name); |
| if (wpa_s->conf->model_number) |
| bss->model_number = os_strdup(wpa_s->conf->model_number); |
| if (wpa_s->conf->serial_number) |
| bss->serial_number = os_strdup(wpa_s->conf->serial_number); |
| if (is_nil_uuid(wpa_s->conf->uuid)) |
| os_memcpy(bss->uuid, wpa_s->wps->uuid, WPS_UUID_LEN); |
| else |
| os_memcpy(bss->uuid, wpa_s->conf->uuid, WPS_UUID_LEN); |
| os_memcpy(bss->os_version, wpa_s->conf->os_version, 4); |
| bss->pbc_in_m1 = wpa_s->conf->pbc_in_m1; |
| if (ssid->eap.fragment_size != DEFAULT_FRAGMENT_SIZE) |
| bss->fragment_size = ssid->eap.fragment_size; |
| no_wps: |
| #endif /* CONFIG_WPS */ |
| |
| if (wpa_s->max_stations && |
| wpa_s->max_stations < wpa_s->conf->max_num_sta) |
| bss->max_num_sta = wpa_s->max_stations; |
| else |
| bss->max_num_sta = wpa_s->conf->max_num_sta; |
| |
| if (!bss->isolate) |
| bss->isolate = wpa_s->conf->ap_isolate; |
| |
| bss->disassoc_low_ack = wpa_s->conf->disassoc_low_ack; |
| |
| if (wpa_s->conf->ap_vendor_elements) { |
| bss->vendor_elements = |
| wpabuf_dup(wpa_s->conf->ap_vendor_elements); |
| } |
| if (wpa_s->conf->ap_assocresp_elements) { |
| bss->assocresp_elements = |
| wpabuf_dup(wpa_s->conf->ap_assocresp_elements); |
| } |
| |
| bss->ftm_responder = wpa_s->conf->ftm_responder; |
| bss->ftm_initiator = wpa_s->conf->ftm_initiator; |
| |
| bss->transition_disable = ssid->transition_disable; |
| |
| return 0; |
| } |
| |
| |
| static void ap_public_action_rx(void *ctx, const u8 *buf, size_t len, int freq) |
| { |
| #ifdef CONFIG_P2P |
| struct wpa_supplicant *wpa_s = ctx; |
| const struct ieee80211_mgmt *mgmt; |
| |
| mgmt = (const struct ieee80211_mgmt *) buf; |
| if (len < IEEE80211_HDRLEN + 1) |
| return; |
| if (mgmt->u.action.category != WLAN_ACTION_PUBLIC) |
| return; |
| wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid, |
| mgmt->u.action.category, |
| buf + IEEE80211_HDRLEN + 1, |
| len - IEEE80211_HDRLEN - 1, freq); |
| #endif /* CONFIG_P2P */ |
| } |
| |
| |
| static void ap_wps_event_cb(void *ctx, enum wps_event event, |
| union wps_event_data *data) |
| { |
| #ifdef CONFIG_P2P |
| struct wpa_supplicant *wpa_s = ctx; |
| |
| if (event == WPS_EV_FAIL) { |
| struct wps_event_fail *fail = &data->fail; |
| |
| if (wpa_s->p2pdev && wpa_s->p2pdev != wpa_s && |
| wpa_s == wpa_s->global->p2p_group_formation) { |
| /* |
| * src/ap/wps_hostapd.c has already sent this on the |
| * main interface, so only send on the parent interface |
| * here if needed. |
| */ |
| wpa_msg(wpa_s->p2pdev, MSG_INFO, WPS_EVENT_FAIL |
| "msg=%d config_error=%d", |
| fail->msg, fail->config_error); |
| } |
| wpas_p2p_wps_failed(wpa_s, fail); |
| } |
| #endif /* CONFIG_P2P */ |
| } |
| |
| |
| static void ap_sta_authorized_cb(void *ctx, const u8 *mac_addr, |
| int authorized, const u8 *p2p_dev_addr, const u8 *ip) |
| { |
| wpas_notify_sta_authorized(ctx, mac_addr, authorized, p2p_dev_addr, ip); |
| } |
| |
| |
| #ifdef CONFIG_P2P |
| static void ap_new_psk_cb(void *ctx, const u8 *mac_addr, const u8 *p2p_dev_addr, |
| const u8 *psk, size_t psk_len) |
| { |
| |
| struct wpa_supplicant *wpa_s = ctx; |
| if (wpa_s->ap_iface == NULL || wpa_s->current_ssid == NULL) |
| return; |
| wpas_p2p_new_psk_cb(wpa_s, mac_addr, p2p_dev_addr, psk, psk_len); |
| } |
| #endif /* CONFIG_P2P */ |
| |
| |
| static int ap_vendor_action_rx(void *ctx, const u8 *buf, size_t len, int freq) |
| { |
| #ifdef CONFIG_P2P |
| struct wpa_supplicant *wpa_s = ctx; |
| const struct ieee80211_mgmt *mgmt; |
| |
| mgmt = (const struct ieee80211_mgmt *) buf; |
| if (len < IEEE80211_HDRLEN + 1) |
| return -1; |
| wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid, |
| mgmt->u.action.category, |
| buf + IEEE80211_HDRLEN + 1, |
| len - IEEE80211_HDRLEN - 1, freq); |
| #endif /* CONFIG_P2P */ |
| return 0; |
| } |
| |
| |
| static int ap_probe_req_rx(void *ctx, const u8 *sa, const u8 *da, |
| const u8 *bssid, const u8 *ie, size_t ie_len, |
| int ssi_signal) |
| { |
| struct wpa_supplicant *wpa_s = ctx; |
| unsigned int freq = 0; |
| |
| if (wpa_s->ap_iface) |
| freq = wpa_s->ap_iface->freq; |
| |
| return wpas_p2p_probe_req_rx(wpa_s, sa, da, bssid, ie, ie_len, |
| freq, ssi_signal); |
| } |
| |
| |
| static void ap_wps_reg_success_cb(void *ctx, const u8 *mac_addr, |
| const u8 *uuid_e) |
| { |
| struct wpa_supplicant *wpa_s = ctx; |
| wpas_p2p_wps_success(wpa_s, mac_addr, 1); |
| } |
| |
| |
| static void wpas_ap_configured_cb(void *ctx) |
| { |
| struct wpa_supplicant *wpa_s = ctx; |
| |
| wpa_printf(MSG_DEBUG, "AP interface setup completed - state %s", |
| hostapd_state_text(wpa_s->ap_iface->state)); |
| if (wpa_s->ap_iface->state == HAPD_IFACE_DISABLED) { |
| wpa_supplicant_ap_deinit(wpa_s); |
| return; |
| } |
| |
| if (wpa_s->current_ssid) { |
| int acs = 0; |
| |
| #ifdef CONFIG_ACS |
| acs = wpa_s->current_ssid->acs; |
| #endif /* CONFIG_ACS */ |
| if (acs || (wpa_s->assoc_freq && wpa_s->ap_iface->freq && |
| (int) wpa_s->assoc_freq != wpa_s->ap_iface->freq)) { |
| wpa_s->assoc_freq = wpa_s->ap_iface->freq; |
| wpa_s->current_ssid->frequency = wpa_s->ap_iface->freq; |
| } |
| } |
| |
| wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); |
| |
| if (wpa_s->ap_configured_cb) |
| wpa_s->ap_configured_cb(wpa_s->ap_configured_cb_ctx, |
| wpa_s->ap_configured_cb_data); |
| } |
| |
| |
| int wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s, |
| struct wpa_ssid *ssid) |
| { |
| struct wpa_driver_associate_params params; |
| struct hostapd_iface *hapd_iface; |
| struct hostapd_config *conf; |
| size_t i; |
| |
| if (ssid->ssid == NULL || ssid->ssid_len == 0) { |
| wpa_printf(MSG_ERROR, "No SSID configured for AP mode"); |
| return -1; |
| } |
| |
| wpa_supplicant_ap_deinit(wpa_s); |
| |
| wpa_printf(MSG_DEBUG, "Setting up AP (SSID='%s')", |
| wpa_ssid_txt(ssid->ssid, ssid->ssid_len)); |
| |
| os_memset(¶ms, 0, sizeof(params)); |
| params.ssid = ssid->ssid; |
| params.ssid_len = ssid->ssid_len; |
| switch (ssid->mode) { |
| case WPAS_MODE_AP: |
| case WPAS_MODE_P2P_GO: |
| case WPAS_MODE_P2P_GROUP_FORMATION: |
| params.mode = IEEE80211_MODE_AP; |
| break; |
| default: |
| return -1; |
| } |
| if (ssid->frequency == 0) |
| ssid->frequency = 2462; /* default channel 11 */ |
| params.freq.freq = ssid->frequency; |
| |
| if ((ssid->mode == WPAS_MODE_AP || ssid->mode == WPAS_MODE_P2P_GO) && |
| ssid->enable_edmg) { |
| u8 primary_channel; |
| |
| if (ieee80211_freq_to_chan(ssid->frequency, &primary_channel) == |
| NUM_HOSTAPD_MODES) { |
| wpa_printf(MSG_WARNING, |
| "EDMG: Failed to get the primary channel"); |
| return -1; |
| } |
| |
| hostapd_encode_edmg_chan(ssid->enable_edmg, ssid->edmg_channel, |
| primary_channel, ¶ms.freq.edmg); |
| } |
| |
| params.wpa_proto = ssid->proto; |
| if (ssid->key_mgmt & WPA_KEY_MGMT_PSK) |
| wpa_s->key_mgmt = WPA_KEY_MGMT_PSK; |
| else if (ssid->key_mgmt & WPA_KEY_MGMT_SAE) |
| wpa_s->key_mgmt = WPA_KEY_MGMT_SAE; |
| else |
| wpa_s->key_mgmt = WPA_KEY_MGMT_NONE; |
| params.key_mgmt_suite = wpa_s->key_mgmt; |
| |
| wpa_s->pairwise_cipher = wpa_pick_pairwise_cipher(ssid->pairwise_cipher, |
| 1); |
| if (wpa_s->pairwise_cipher < 0) { |
| wpa_printf(MSG_WARNING, "WPA: Failed to select pairwise " |
| "cipher."); |
| return -1; |
| } |
| params.pairwise_suite = wpa_s->pairwise_cipher; |
| params.group_suite = params.pairwise_suite; |
| |
| #ifdef CONFIG_P2P |
| if (ssid->mode == WPAS_MODE_P2P_GO || |
| ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) |
| params.p2p = 1; |
| #endif /* CONFIG_P2P */ |
| |
| if (wpa_s->p2pdev->set_ap_uapsd) |
| params.uapsd = wpa_s->p2pdev->ap_uapsd; |
| else if (params.p2p && (wpa_s->drv_flags & WPA_DRIVER_FLAGS_AP_UAPSD)) |
| params.uapsd = 1; /* mandatory for P2P GO */ |
| else |
| params.uapsd = -1; |
| |
| if (ieee80211_is_dfs(params.freq.freq, wpa_s->hw.modes, |
| wpa_s->hw.num_modes)) |
| params.freq.freq = 0; /* set channel after CAC */ |
| |
| if (params.p2p) |
| wpa_drv_get_ext_capa(wpa_s, WPA_IF_P2P_GO); |
| else |
| wpa_drv_get_ext_capa(wpa_s, WPA_IF_AP_BSS); |
| |
| if (wpa_drv_associate(wpa_s, ¶ms) < 0) { |
| wpa_msg(wpa_s, MSG_INFO, "Failed to start AP functionality"); |
| return -1; |
| } |
| |
| wpa_s->ap_iface = hapd_iface = hostapd_alloc_iface(); |
| if (hapd_iface == NULL) |
| return -1; |
| hapd_iface->owner = wpa_s; |
| hapd_iface->drv_flags = wpa_s->drv_flags; |
| hapd_iface->drv_flags2 = wpa_s->drv_flags2; |
| hapd_iface->probe_resp_offloads = wpa_s->probe_resp_offloads; |
| hapd_iface->extended_capa = wpa_s->extended_capa; |
| hapd_iface->extended_capa_mask = wpa_s->extended_capa_mask; |
| hapd_iface->extended_capa_len = wpa_s->extended_capa_len; |
| hapd_iface->drv_max_acl_mac_addrs = wpa_s->drv_max_acl_mac_addrs; |
| |
| wpa_s->ap_iface->conf = conf = hostapd_config_defaults(); |
| if (conf == NULL) { |
| wpa_supplicant_ap_deinit(wpa_s); |
| return -1; |
| } |
| |
| os_memcpy(wpa_s->ap_iface->conf->wmm_ac_params, |
| wpa_s->conf->wmm_ac_params, |
| sizeof(wpa_s->conf->wmm_ac_params)); |
| |
| os_memcpy(wpa_s->ap_iface->conf->tx_queue, wpa_s->conf->tx_queue, |
| sizeof(wpa_s->conf->tx_queue)); |
| |
| if (params.uapsd > 0) { |
| conf->bss[0]->wmm_enabled = 1; |
| conf->bss[0]->wmm_uapsd = 1; |
| } |
| |
| if (wpa_supplicant_conf_ap(wpa_s, ssid, conf)) { |
| wpa_printf(MSG_ERROR, "Failed to create AP configuration"); |
| wpa_supplicant_ap_deinit(wpa_s); |
| return -1; |
| } |
| |
| #ifdef CONFIG_P2P |
| if (ssid->mode == WPAS_MODE_P2P_GO) |
| conf->bss[0]->p2p = P2P_ENABLED | P2P_GROUP_OWNER; |
| else if (ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) |
| conf->bss[0]->p2p = P2P_ENABLED | P2P_GROUP_OWNER | |
| P2P_GROUP_FORMATION; |
| #endif /* CONFIG_P2P */ |
| |
| hapd_iface->num_bss = conf->num_bss; |
| hapd_iface->bss = os_calloc(conf->num_bss, |
| sizeof(struct hostapd_data *)); |
| if (hapd_iface->bss == NULL) { |
| wpa_supplicant_ap_deinit(wpa_s); |
| return -1; |
| } |
| |
| for (i = 0; i < conf->num_bss; i++) { |
| hapd_iface->bss[i] = |
| hostapd_alloc_bss_data(hapd_iface, conf, |
| conf->bss[i]); |
| if (hapd_iface->bss[i] == NULL) { |
| wpa_supplicant_ap_deinit(wpa_s); |
| return -1; |
| } |
| |
| hapd_iface->bss[i]->msg_ctx = wpa_s; |
| hapd_iface->bss[i]->msg_ctx_parent = wpa_s->p2pdev; |
| hapd_iface->bss[i]->public_action_cb = ap_public_action_rx; |
| hapd_iface->bss[i]->public_action_cb_ctx = wpa_s; |
| hapd_iface->bss[i]->vendor_action_cb = ap_vendor_action_rx; |
| hapd_iface->bss[i]->vendor_action_cb_ctx = wpa_s; |
| hostapd_register_probereq_cb(hapd_iface->bss[i], |
| ap_probe_req_rx, wpa_s); |
| hapd_iface->bss[i]->wps_reg_success_cb = ap_wps_reg_success_cb; |
| hapd_iface->bss[i]->wps_reg_success_cb_ctx = wpa_s; |
| hapd_iface->bss[i]->wps_event_cb = ap_wps_event_cb; |
| hapd_iface->bss[i]->wps_event_cb_ctx = wpa_s; |
| hapd_iface->bss[i]->sta_authorized_cb = ap_sta_authorized_cb; |
| hapd_iface->bss[i]->sta_authorized_cb_ctx = wpa_s; |
| #ifdef CONFIG_P2P |
| hapd_iface->bss[i]->new_psk_cb = ap_new_psk_cb; |
| hapd_iface->bss[i]->new_psk_cb_ctx = wpa_s; |
| hapd_iface->bss[i]->p2p = wpa_s->global->p2p; |
| hapd_iface->bss[i]->p2p_group = wpas_p2p_group_init(wpa_s, |
| ssid); |
| #endif /* CONFIG_P2P */ |
| hapd_iface->bss[i]->setup_complete_cb = wpas_ap_configured_cb; |
| hapd_iface->bss[i]->setup_complete_cb_ctx = wpa_s; |
| #ifdef CONFIG_TESTING_OPTIONS |
| hapd_iface->bss[i]->ext_eapol_frame_io = |
| wpa_s->ext_eapol_frame_io; |
| #endif /* CONFIG_TESTING_OPTIONS */ |
| |
| #ifdef CONFIG_WNM_AP |
| if (ssid->mode == WPAS_MODE_AP) |
| hapd_iface->bss[i]->conf->bss_transition = 1; |
| #endif /* CONFIG_WNM_AP */ |
| } |
| |
| os_memcpy(hapd_iface->bss[0]->own_addr, wpa_s->own_addr, ETH_ALEN); |
| hapd_iface->bss[0]->driver = wpa_s->driver; |
| hapd_iface->bss[0]->drv_priv = wpa_s->drv_priv; |
| |
| wpa_s->current_ssid = ssid; |
| eapol_sm_notify_config(wpa_s->eapol, NULL, NULL); |
| os_memcpy(wpa_s->bssid, wpa_s->own_addr, ETH_ALEN); |
| wpa_s->assoc_freq = ssid->frequency; |
| wpa_s->ap_iface->conf->enable_edmg = ssid->enable_edmg; |
| wpa_s->ap_iface->conf->edmg_channel = ssid->edmg_channel; |
| |
| #if defined(CONFIG_P2P) && defined(CONFIG_ACS) |
| if (wpa_s->p2p_go_do_acs) { |
| wpa_s->ap_iface->conf->channel = 0; |
| wpa_s->ap_iface->conf->hw_mode = wpa_s->p2p_go_acs_band; |
| ssid->acs = 1; |
| } |
| #endif /* CONFIG_P2P && CONFIG_ACS */ |
| |
| if (hostapd_setup_interface(wpa_s->ap_iface)) { |
| wpa_printf(MSG_ERROR, "Failed to initialize AP interface"); |
| wpa_supplicant_ap_deinit(wpa_s); |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| |
| void wpa_supplicant_ap_deinit(struct wpa_supplicant *wpa_s) |
| { |
| #ifdef CONFIG_WPS |
| eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL); |
| #endif /* CONFIG_WPS */ |
| |
| if (wpa_s->ap_iface == NULL) |
| return; |
| |
| wpa_s->current_ssid = NULL; |
| eapol_sm_notify_config(wpa_s->eapol, NULL, NULL); |
| wpa_s->assoc_freq = 0; |
| wpas_p2p_ap_deinit(wpa_s); |
| wpa_s->ap_iface->driver_ap_teardown = |
| !!(wpa_s->drv_flags & WPA_DRIVER_FLAGS_AP_TEARDOWN_SUPPORT); |
| |
| hostapd_interface_deinit(wpa_s->ap_iface); |
| hostapd_interface_free(wpa_s->ap_iface); |
| wpa_s->ap_iface = NULL; |
| wpa_drv_deinit_ap(wpa_s); |
| wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_DISCONNECTED "bssid=" MACSTR |
| " reason=%d locally_generated=1", |
| MAC2STR(wpa_s->own_addr), WLAN_REASON_DEAUTH_LEAVING); |
| } |
| |
| |
| void ap_tx_status(void *ctx, const u8 *addr, |
| const u8 *buf, size_t len, int ack) |
| { |
| #ifdef NEED_AP_MLME |
| struct wpa_supplicant *wpa_s = ctx; |
| hostapd_tx_status(wpa_s->ap_iface->bss[0], addr, buf, len, ack); |
| #endif /* NEED_AP_MLME */ |
| } |
| |
| |
| void ap_eapol_tx_status(void *ctx, const u8 *dst, |
| const u8 *data, size_t len, int ack) |
| { |
| #ifdef NEED_AP_MLME |
| struct wpa_supplicant *wpa_s = ctx; |
| if (!wpa_s->ap_iface) |
| return; |
| hostapd_tx_status(wpa_s->ap_iface->bss[0], dst, data, len, ack); |
| #endif /* NEED_AP_MLME */ |
| } |
| |
| |
| void ap_client_poll_ok(void *ctx, const u8 *addr) |
| { |
| #ifdef NEED_AP_MLME |
| struct wpa_supplicant *wpa_s = ctx; |
| if (wpa_s->ap_iface) |
| hostapd_client_poll_ok(wpa_s->ap_iface->bss[0], addr); |
| #endif /* NEED_AP_MLME */ |
| } |
| |
| |
| void ap_rx_from_unknown_sta(void *ctx, const u8 *addr, int wds) |
| { |
| #ifdef NEED_AP_MLME |
| struct wpa_supplicant *wpa_s = ctx; |
| ieee802_11_rx_from_unknown(wpa_s->ap_iface->bss[0], addr, wds); |
| #endif /* NEED_AP_MLME */ |
| } |
| |
| |
| void ap_mgmt_rx(void *ctx, struct rx_mgmt *rx_mgmt) |
| { |
| #ifdef NEED_AP_MLME |
| struct wpa_supplicant *wpa_s = ctx; |
| struct hostapd_frame_info fi; |
| os_memset(&fi, 0, sizeof(fi)); |
| fi.freq = rx_mgmt->freq; |
| fi.datarate = rx_mgmt->datarate; |
| fi.ssi_signal = rx_mgmt->ssi_signal; |
| ieee802_11_mgmt(wpa_s->ap_iface->bss[0], rx_mgmt->frame, |
| rx_mgmt->frame_len, &fi); |
| #endif /* NEED_AP_MLME */ |
| } |
| |
| |
| void ap_mgmt_tx_cb(void *ctx, const u8 *buf, size_t len, u16 stype, int ok) |
| { |
| #ifdef NEED_AP_MLME |
| struct wpa_supplicant *wpa_s = ctx; |
| ieee802_11_mgmt_cb(wpa_s->ap_iface->bss[0], buf, len, stype, ok); |
| #endif /* NEED_AP_MLME */ |
| } |
| |
| |
| void wpa_supplicant_ap_rx_eapol(struct wpa_supplicant *wpa_s, |
| const u8 *src_addr, const u8 *buf, size_t len, |
| enum frame_encryption encrypted) |
| { |
| ieee802_1x_receive(wpa_s->ap_iface->bss[0], src_addr, buf, len, |
| encrypted); |
| } |
| |
| |
| #ifdef CONFIG_WPS |
| |
| int wpa_supplicant_ap_wps_pbc(struct wpa_supplicant *wpa_s, const u8 *bssid, |
| const u8 *p2p_dev_addr) |
| { |
| if (!wpa_s->ap_iface) |
| return -1; |
| return hostapd_wps_button_pushed(wpa_s->ap_iface->bss[0], |
| p2p_dev_addr); |
| } |
| |
| |
| int wpa_supplicant_ap_wps_cancel(struct wpa_supplicant *wpa_s) |
| { |
| struct wps_registrar *reg; |
| int reg_sel = 0, wps_sta = 0; |
| |
| if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]->wps) |
| return -1; |
| |
| reg = wpa_s->ap_iface->bss[0]->wps->registrar; |
| reg_sel = wps_registrar_wps_cancel(reg); |
| wps_sta = ap_for_each_sta(wpa_s->ap_iface->bss[0], |
| ap_sta_wps_cancel, NULL); |
| |
| if (!reg_sel && !wps_sta) { |
| wpa_printf(MSG_DEBUG, "No WPS operation in progress at this " |
| "time"); |
| return -1; |
| } |
| |
| /* |
| * There are 2 cases to return wps cancel as success: |
| * 1. When wps cancel was initiated but no connection has been |
| * established with client yet. |
| * 2. Client is in the middle of exchanging WPS messages. |
| */ |
| |
| return 0; |
| } |
| |
| |
| int wpa_supplicant_ap_wps_pin(struct wpa_supplicant *wpa_s, const u8 *bssid, |
| const char *pin, char *buf, size_t buflen, |
| int timeout) |
| { |
| int ret, ret_len = 0; |
| |
| if (!wpa_s->ap_iface) |
| return -1; |
| |
| if (pin == NULL) { |
| unsigned int rpin; |
| |
| if (wps_generate_pin(&rpin) < 0) |
| return -1; |
| ret_len = os_snprintf(buf, buflen, "%08d", rpin); |
| if (os_snprintf_error(buflen, ret_len)) |
| return -1; |
| pin = buf; |
| } else if (buf) { |
| ret_len = os_snprintf(buf, buflen, "%s", pin); |
| if (os_snprintf_error(buflen, ret_len)) |
| return -1; |
| } |
| |
| ret = hostapd_wps_add_pin(wpa_s->ap_iface->bss[0], bssid, "any", pin, |
| timeout); |
| if (ret) |
| return -1; |
| return ret_len; |
| } |
| |
| |
| static void wpas_wps_ap_pin_timeout(void *eloop_data, void *user_ctx) |
| { |
| struct wpa_supplicant *wpa_s = eloop_data; |
| wpa_printf(MSG_DEBUG, "WPS: AP PIN timed out"); |
| wpas_wps_ap_pin_disable(wpa_s); |
| } |
| |
| |
| static void wpas_wps_ap_pin_enable(struct wpa_supplicant *wpa_s, int timeout) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface == NULL) |
| return; |
| hapd = wpa_s->ap_iface->bss[0]; |
| wpa_printf(MSG_DEBUG, "WPS: Enabling AP PIN (timeout=%d)", timeout); |
| hapd->ap_pin_failures = 0; |
| eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL); |
| if (timeout > 0) |
| eloop_register_timeout(timeout, 0, |
| wpas_wps_ap_pin_timeout, wpa_s, NULL); |
| } |
| |
| |
| void wpas_wps_ap_pin_disable(struct wpa_supplicant *wpa_s) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface == NULL) |
| return; |
| wpa_printf(MSG_DEBUG, "WPS: Disabling AP PIN"); |
| hapd = wpa_s->ap_iface->bss[0]; |
| os_free(hapd->conf->ap_pin); |
| hapd->conf->ap_pin = NULL; |
| eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL); |
| } |
| |
| |
| const char * wpas_wps_ap_pin_random(struct wpa_supplicant *wpa_s, int timeout) |
| { |
| struct hostapd_data *hapd; |
| unsigned int pin; |
| char pin_txt[9]; |
| |
| if (wpa_s->ap_iface == NULL) |
| return NULL; |
| hapd = wpa_s->ap_iface->bss[0]; |
| if (wps_generate_pin(&pin) < 0) |
| return NULL; |
| os_snprintf(pin_txt, sizeof(pin_txt), "%08u", pin); |
| os_free(hapd->conf->ap_pin); |
| hapd->conf->ap_pin = os_strdup(pin_txt); |
| if (hapd->conf->ap_pin == NULL) |
| return NULL; |
| wpas_wps_ap_pin_enable(wpa_s, timeout); |
| |
| return hapd->conf->ap_pin; |
| } |
| |
| |
| const char * wpas_wps_ap_pin_get(struct wpa_supplicant *wpa_s) |
| { |
| struct hostapd_data *hapd; |
| if (wpa_s->ap_iface == NULL) |
| return NULL; |
| hapd = wpa_s->ap_iface->bss[0]; |
| return hapd->conf->ap_pin; |
| } |
| |
| |
| int wpas_wps_ap_pin_set(struct wpa_supplicant *wpa_s, const char *pin, |
| int timeout) |
| { |
| struct hostapd_data *hapd; |
| char pin_txt[9]; |
| int ret; |
| |
| if (wpa_s->ap_iface == NULL) |
| return -1; |
| hapd = wpa_s->ap_iface->bss[0]; |
| ret = os_snprintf(pin_txt, sizeof(pin_txt), "%s", pin); |
| if (os_snprintf_error(sizeof(pin_txt), ret)) |
| return -1; |
| os_free(hapd->conf->ap_pin); |
| hapd->conf->ap_pin = os_strdup(pin_txt); |
| if (hapd->conf->ap_pin == NULL) |
| return -1; |
| wpas_wps_ap_pin_enable(wpa_s, timeout); |
| |
| return 0; |
| } |
| |
| |
| void wpa_supplicant_ap_pwd_auth_fail(struct wpa_supplicant *wpa_s) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface == NULL) |
| return; |
| hapd = wpa_s->ap_iface->bss[0]; |
| |
| /* |
| * Registrar failed to prove its knowledge of the AP PIN. Disable AP |
| * PIN if this happens multiple times to slow down brute force attacks. |
| */ |
| hapd->ap_pin_failures++; |
| wpa_printf(MSG_DEBUG, "WPS: AP PIN authentication failure number %u", |
| hapd->ap_pin_failures); |
| if (hapd->ap_pin_failures < 3) |
| return; |
| |
| wpa_printf(MSG_DEBUG, "WPS: Disable AP PIN"); |
| hapd->ap_pin_failures = 0; |
| os_free(hapd->conf->ap_pin); |
| hapd->conf->ap_pin = NULL; |
| } |
| |
| |
| #ifdef CONFIG_WPS_NFC |
| |
| struct wpabuf * wpas_ap_wps_nfc_config_token(struct wpa_supplicant *wpa_s, |
| int ndef) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface == NULL) |
| return NULL; |
| hapd = wpa_s->ap_iface->bss[0]; |
| return hostapd_wps_nfc_config_token(hapd, ndef); |
| } |
| |
| |
| struct wpabuf * wpas_ap_wps_nfc_handover_sel(struct wpa_supplicant *wpa_s, |
| int ndef) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface == NULL) |
| return NULL; |
| hapd = wpa_s->ap_iface->bss[0]; |
| return hostapd_wps_nfc_hs_cr(hapd, ndef); |
| } |
| |
| |
| int wpas_ap_wps_nfc_report_handover(struct wpa_supplicant *wpa_s, |
| const struct wpabuf *req, |
| const struct wpabuf *sel) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface == NULL) |
| return -1; |
| hapd = wpa_s->ap_iface->bss[0]; |
| return hostapd_wps_nfc_report_handover(hapd, req, sel); |
| } |
| |
| #endif /* CONFIG_WPS_NFC */ |
| |
| #endif /* CONFIG_WPS */ |
| |
| |
| #ifdef CONFIG_CTRL_IFACE |
| |
| int ap_ctrl_iface_sta_first(struct wpa_supplicant *wpa_s, |
| char *buf, size_t buflen) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface) |
| hapd = wpa_s->ap_iface->bss[0]; |
| else if (wpa_s->ifmsh) |
| hapd = wpa_s->ifmsh->bss[0]; |
| else |
| return -1; |
| return hostapd_ctrl_iface_sta_first(hapd, buf, buflen); |
| } |
| |
| |
| int ap_ctrl_iface_sta(struct wpa_supplicant *wpa_s, const char *txtaddr, |
| char *buf, size_t buflen) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface) |
| hapd = wpa_s->ap_iface->bss[0]; |
| else if (wpa_s->ifmsh) |
| hapd = wpa_s->ifmsh->bss[0]; |
| else |
| return -1; |
| return hostapd_ctrl_iface_sta(hapd, txtaddr, buf, buflen); |
| } |
| |
| |
| int ap_ctrl_iface_sta_next(struct wpa_supplicant *wpa_s, const char *txtaddr, |
| char *buf, size_t buflen) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface) |
| hapd = wpa_s->ap_iface->bss[0]; |
| else if (wpa_s->ifmsh) |
| hapd = wpa_s->ifmsh->bss[0]; |
| else |
| return -1; |
| return hostapd_ctrl_iface_sta_next(hapd, txtaddr, buf, buflen); |
| } |
| |
| |
| int ap_ctrl_iface_sta_disassociate(struct wpa_supplicant *wpa_s, |
| const char *txtaddr) |
| { |
| if (wpa_s->ap_iface == NULL) |
| return -1; |
| return hostapd_ctrl_iface_disassociate(wpa_s->ap_iface->bss[0], |
| txtaddr); |
| } |
| |
| |
| int ap_ctrl_iface_sta_deauthenticate(struct wpa_supplicant *wpa_s, |
| const char *txtaddr) |
| { |
| if (wpa_s->ap_iface == NULL) |
| return -1; |
| return hostapd_ctrl_iface_deauthenticate(wpa_s->ap_iface->bss[0], |
| txtaddr); |
| } |
| |
| |
| int ap_ctrl_iface_wpa_get_status(struct wpa_supplicant *wpa_s, char *buf, |
| size_t buflen, int verbose) |
| { |
| char *pos = buf, *end = buf + buflen; |
| int ret; |
| struct hostapd_bss_config *conf; |
| |
| if (wpa_s->ap_iface == NULL) |
| return -1; |
| |
| conf = wpa_s->ap_iface->bss[0]->conf; |
| if (conf->wpa == 0) |
| return 0; |
| |
| ret = os_snprintf(pos, end - pos, |
| "pairwise_cipher=%s\n" |
| "group_cipher=%s\n" |
| "key_mgmt=%s\n", |
| wpa_cipher_txt(conf->rsn_pairwise), |
| wpa_cipher_txt(conf->wpa_group), |
| wpa_key_mgmt_txt(conf->wpa_key_mgmt, |
| conf->wpa)); |
| if (os_snprintf_error(end - pos, ret)) |
| return pos - buf; |
| pos += ret; |
| return pos - buf; |
| } |
| |
| |
| #ifdef CONFIG_WNM_AP |
| |
| int ap_ctrl_iface_disassoc_imminent(struct wpa_supplicant *wpa_s, |
| const char *buf) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface) |
| hapd = wpa_s->ap_iface->bss[0]; |
| else |
| return -1; |
| return hostapd_ctrl_iface_disassoc_imminent(hapd, buf); |
| } |
| |
| |
| int ap_ctrl_iface_ess_disassoc(struct wpa_supplicant *wpa_s, const char *buf) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface) |
| hapd = wpa_s->ap_iface->bss[0]; |
| else |
| return -1; |
| return hostapd_ctrl_iface_ess_disassoc(hapd, buf); |
| } |
| |
| |
| int ap_ctrl_iface_bss_tm_req(struct wpa_supplicant *wpa_s, const char *buf) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface) |
| hapd = wpa_s->ap_iface->bss[0]; |
| else |
| return -1; |
| return hostapd_ctrl_iface_bss_tm_req(hapd, buf); |
| } |
| |
| #endif /* CONFIG_WNM_AP */ |
| |
| |
| int ap_ctrl_iface_acl_add_mac(struct wpa_supplicant *wpa_s, |
| enum macaddr_acl acl_type, |
| const char *buf) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface) |
| hapd = wpa_s->ap_iface->bss[0]; |
| else |
| return -1; |
| |
| hapd->conf->macaddr_acl = acl_type; |
| |
| if (acl_type == ACCEPT_UNLESS_DENIED) |
| return hostapd_ctrl_iface_acl_add_mac(&hapd->conf->deny_mac, |
| &hapd->conf->num_deny_mac, |
| buf); |
| if (acl_type == DENY_UNLESS_ACCEPTED) |
| return hostapd_ctrl_iface_acl_add_mac( |
| &hapd->conf->accept_mac, |
| &hapd->conf->num_accept_mac, buf); |
| |
| return -1; |
| } |
| |
| |
| int ap_ctrl_iface_acl_del_mac(struct wpa_supplicant *wpa_s, |
| enum macaddr_acl acl_type, |
| const char *buf) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface) |
| hapd = wpa_s->ap_iface->bss[0]; |
| else |
| return -1; |
| |
| hapd->conf->macaddr_acl = acl_type; |
| |
| if (acl_type == ACCEPT_UNLESS_DENIED) |
| return hostapd_ctrl_iface_acl_del_mac(&hapd->conf->deny_mac, |
| &hapd->conf->num_deny_mac, |
| buf); |
| if (acl_type == DENY_UNLESS_ACCEPTED) |
| return hostapd_ctrl_iface_acl_del_mac( |
| &hapd->conf->accept_mac, &hapd->conf->num_accept_mac, |
| buf); |
| |
| return -1; |
| } |
| |
| |
| int ap_ctrl_iface_acl_show_mac(struct wpa_supplicant *wpa_s, |
| enum macaddr_acl acl_type, char *buf, |
| size_t buflen) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface) |
| hapd = wpa_s->ap_iface->bss[0]; |
| else |
| return -1; |
| |
| if (acl_type == ACCEPT_UNLESS_DENIED) |
| return hostapd_ctrl_iface_acl_show_mac(hapd->conf->deny_mac, |
| hapd->conf->num_deny_mac, |
| buf, buflen); |
| if (acl_type == DENY_UNLESS_ACCEPTED) |
| return hostapd_ctrl_iface_acl_show_mac( |
| hapd->conf->accept_mac, hapd->conf->num_accept_mac, |
| buf, buflen); |
| |
| return -1; |
| } |
| |
| |
| void ap_ctrl_iface_acl_clear_list(struct wpa_supplicant *wpa_s, |
| enum macaddr_acl acl_type) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface) |
| hapd = wpa_s->ap_iface->bss[0]; |
| else |
| return; |
| |
| hapd->conf->macaddr_acl = acl_type; |
| |
| if (acl_type == ACCEPT_UNLESS_DENIED) |
| hostapd_ctrl_iface_acl_clear_list(&hapd->conf->deny_mac, |
| &hapd->conf->num_deny_mac); |
| else if (acl_type == DENY_UNLESS_ACCEPTED) |
| hostapd_ctrl_iface_acl_clear_list(&hapd->conf->accept_mac, |
| &hapd->conf->num_accept_mac); |
| } |
| |
| |
| int ap_ctrl_iface_disassoc_deny_mac(struct wpa_supplicant *wpa_s) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface) |
| hapd = wpa_s->ap_iface->bss[0]; |
| else |
| return -1; |
| |
| return hostapd_disassoc_deny_mac(hapd); |
| } |
| |
| |
| int ap_ctrl_iface_disassoc_accept_mac(struct wpa_supplicant *wpa_s) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface) |
| hapd = wpa_s->ap_iface->bss[0]; |
| else |
| return -1; |
| |
| return hostapd_disassoc_accept_mac(hapd); |
| } |
| |
| |
| int ap_ctrl_iface_set_acl(struct wpa_supplicant *wpa_s) |
| { |
| struct hostapd_data *hapd; |
| |
| if (wpa_s->ap_iface) |
| hapd = wpa_s->ap_iface->bss[0]; |
| else |
| return -1; |
| |
| return hostapd_set_acl(hapd); |
| } |
| |
| #endif /* CONFIG_CTRL_IFACE */ |
| |
| |
| int wpa_supplicant_ap_update_beacon(struct wpa_supplicant *wpa_s) |
| { |
| struct hostapd_iface *iface = wpa_s->ap_iface; |
| struct wpa_ssid *ssid = wpa_s->current_ssid; |
| struct hostapd_data *hapd; |
| |
| if (ssid == NULL || wpa_s->ap_iface == NULL || |
| ssid->mode == WPAS_MODE_INFRA || |
| ssid->mode == WPAS_MODE_IBSS) |
| return -1; |
| |
| #ifdef CONFIG_P2P |
| if (ssid->mode == WPAS_MODE_P2P_GO) |
| iface->conf->bss[0]->p2p = P2P_ENABLED | P2P_GROUP_OWNER; |
| else if (ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) |
| iface->conf->bss[0]->p2p = P2P_ENABLED | P2P_GROUP_OWNER | |
| P2P_GROUP_FORMATION; |
| #endif /* CONFIG_P2P */ |
| |
| hapd = iface->bss[0]; |
| if (hapd->drv_priv == NULL) |
| return -1; |
| ieee802_11_set_beacons(iface); |
| hostapd_set_ap_wps_ie(hapd); |
| |
| return 0; |
| } |
| |
| |
| int ap_switch_channel(struct wpa_supplicant *wpa_s, |
| struct csa_settings *settings) |
| { |
| #ifdef NEED_AP_MLME |
| struct hostapd_iface *iface = NULL; |
| |
| if (wpa_s->ap_iface) |
| iface = wpa_s->ap_iface; |
| else if (wpa_s->ifmsh) |
| iface = wpa_s->ifmsh; |
| |
| if (!iface || !iface->bss[0]) |
| return -1; |
| |
| return hostapd_switch_channel(iface->bss[0], settings); |
| #else /* NEED_AP_MLME */ |
| return -1; |
| #endif /* NEED_AP_MLME */ |
| } |
| |
| |
| #ifdef CONFIG_CTRL_IFACE |
| int ap_ctrl_iface_chanswitch(struct wpa_supplicant *wpa_s, const char *pos) |
| { |
| struct csa_settings settings; |
| int ret = hostapd_parse_csa_settings(pos, &settings); |
| |
| if (ret) |
| return ret; |
| |
| return ap_switch_channel(wpa_s, &settings); |
| } |
| #endif /* CONFIG_CTRL_IFACE */ |
| |
| |
| void wpas_ap_ch_switch(struct wpa_supplicant *wpa_s, int freq, int ht, |
| int offset, int width, int cf1, int cf2, |
| u16 punct_bitmap, int finished) |
| { |
| struct hostapd_iface *iface = wpa_s->ap_iface; |
| |
| if (!iface) |
| iface = wpa_s->ifmsh; |
| if (!iface) |
| return; |
| wpa_s->assoc_freq = freq; |
| if (wpa_s->current_ssid) |
| wpa_s->current_ssid->frequency = freq; |
| hostapd_event_ch_switch(iface->bss[0], freq, ht, |
| offset, width, cf1, cf2, punct_bitmap, |
| finished); |
| } |
| |
| |
| int wpa_supplicant_ap_mac_addr_filter(struct wpa_supplicant *wpa_s, |
| const u8 *addr) |
| { |
| struct hostapd_data *hapd; |
| struct hostapd_bss_config *conf; |
| |
| if (!wpa_s->ap_iface) |
| return -1; |
| |
| if (addr) |
| wpa_printf(MSG_DEBUG, "AP: Set MAC address filter: " MACSTR, |
| MAC2STR(addr)); |
| else |
| wpa_printf(MSG_DEBUG, "AP: Clear MAC address filter"); |
| |
| hapd = wpa_s->ap_iface->bss[0]; |
| conf = hapd->conf; |
| |
| os_free(conf->accept_mac); |
| conf->accept_mac = NULL; |
| conf->num_accept_mac = 0; |
| os_free(conf->deny_mac); |
| conf->deny_mac = NULL; |
| conf->num_deny_mac = 0; |
| |
| if (addr == NULL) { |
| conf->macaddr_acl = ACCEPT_UNLESS_DENIED; |
| return 0; |
| } |
| |
| conf->macaddr_acl = DENY_UNLESS_ACCEPTED; |
| conf->accept_mac = os_zalloc(sizeof(struct mac_acl_entry)); |
| if (conf->accept_mac == NULL) |
| return -1; |
| os_memcpy(conf->accept_mac[0].addr, addr, ETH_ALEN); |
| conf->num_accept_mac = 1; |
| |
| return 0; |
| } |
| |
| |
| #ifdef CONFIG_WPS_NFC |
| int wpas_ap_wps_add_nfc_pw(struct wpa_supplicant *wpa_s, u16 pw_id, |
| const struct wpabuf *pw, const u8 *pubkey_hash) |
| { |
| struct hostapd_data *hapd; |
| struct wps_context *wps; |
| |
| if (!wpa_s->ap_iface) |
| return -1; |
| hapd = wpa_s->ap_iface->bss[0]; |
| wps = hapd->wps; |
| |
| if (wpa_s->p2pdev->conf->wps_nfc_dh_pubkey == NULL || |
| wpa_s->p2pdev->conf->wps_nfc_dh_privkey == NULL) { |
| wpa_printf(MSG_DEBUG, "P2P: No NFC DH key known"); |
| return -1; |
| } |
| |
| dh5_free(wps->dh_ctx); |
| wpabuf_free(wps->dh_pubkey); |
| wpabuf_free(wps->dh_privkey); |
| wps->dh_privkey = wpabuf_dup( |
| wpa_s->p2pdev->conf->wps_nfc_dh_privkey); |
| wps->dh_pubkey = wpabuf_dup( |
| wpa_s->p2pdev->conf->wps_nfc_dh_pubkey); |
| if (wps->dh_privkey == NULL || wps->dh_pubkey == NULL) { |
| wps->dh_ctx = NULL; |
| wpabuf_free(wps->dh_pubkey); |
| wps->dh_pubkey = NULL; |
| wpabuf_free(wps->dh_privkey); |
| wps->dh_privkey = NULL; |
| return -1; |
| } |
| wps->dh_ctx = dh5_init_fixed(wps->dh_privkey, wps->dh_pubkey); |
| if (wps->dh_ctx == NULL) |
| return -1; |
| |
| return wps_registrar_add_nfc_pw_token(hapd->wps->registrar, pubkey_hash, |
| pw_id, |
| pw ? wpabuf_head(pw) : NULL, |
| pw ? wpabuf_len(pw) : 0, 1); |
| } |
| #endif /* CONFIG_WPS_NFC */ |
| |
| |
| #ifdef CONFIG_CTRL_IFACE |
| int wpas_ap_stop_ap(struct wpa_supplicant *wpa_s) |
| { |
| struct hostapd_data *hapd; |
| |
| if (!wpa_s->ap_iface) |
| return -1; |
| hapd = wpa_s->ap_iface->bss[0]; |
| return hostapd_ctrl_iface_stop_ap(hapd); |
| } |
| |
| |
| int wpas_ap_pmksa_cache_list(struct wpa_supplicant *wpa_s, char *buf, |
| size_t len) |
| { |
| size_t reply_len = 0, i; |
| char ap_delimiter[] = "---- AP ----\n"; |
| char mesh_delimiter[] = "---- mesh ----\n"; |
| size_t dlen; |
| |
| if (wpa_s->ap_iface) { |
| dlen = os_strlen(ap_delimiter); |
| if (dlen > len - reply_len) |
| return reply_len; |
| os_memcpy(&buf[reply_len], ap_delimiter, dlen); |
| reply_len += dlen; |
| |
| for (i = 0; i < wpa_s->ap_iface->num_bss; i++) { |
| reply_len += hostapd_ctrl_iface_pmksa_list( |
| wpa_s->ap_iface->bss[i], |
| &buf[reply_len], len - reply_len); |
| } |
| } |
| |
| if (wpa_s->ifmsh) { |
| dlen = os_strlen(mesh_delimiter); |
| if (dlen > len - reply_len) |
| return reply_len; |
| os_memcpy(&buf[reply_len], mesh_delimiter, dlen); |
| reply_len += dlen; |
| |
| reply_len += hostapd_ctrl_iface_pmksa_list( |
| wpa_s->ifmsh->bss[0], &buf[reply_len], |
| len - reply_len); |
| } |
| |
| return reply_len; |
| } |
| |
| |
| void wpas_ap_pmksa_cache_flush(struct wpa_supplicant *wpa_s) |
| { |
| size_t i; |
| |
| if (wpa_s->ap_iface) { |
| for (i = 0; i < wpa_s->ap_iface->num_bss; i++) |
| hostapd_ctrl_iface_pmksa_flush(wpa_s->ap_iface->bss[i]); |
| } |
| |
| if (wpa_s->ifmsh) |
| hostapd_ctrl_iface_pmksa_flush(wpa_s->ifmsh->bss[0]); |
| } |
| |
| |
| #ifdef CONFIG_PMKSA_CACHE_EXTERNAL |
| #ifdef CONFIG_MESH |
| |
| int wpas_ap_pmksa_cache_list_mesh(struct wpa_supplicant *wpa_s, const u8 *addr, |
| char *buf, size_t len) |
| { |
| return hostapd_ctrl_iface_pmksa_list_mesh(wpa_s->ifmsh->bss[0], addr, |
| &buf[0], len); |
| } |
| |
| |
| int wpas_ap_pmksa_cache_add_external(struct wpa_supplicant *wpa_s, char *cmd) |
| { |
| struct external_pmksa_cache *entry; |
| void *pmksa_cache; |
| |
| pmksa_cache = hostapd_ctrl_iface_pmksa_create_entry(wpa_s->own_addr, |
| cmd); |
| if (!pmksa_cache) |
| return -1; |
| |
| entry = os_zalloc(sizeof(struct external_pmksa_cache)); |
| if (!entry) |
| return -1; |
| |
| entry->pmksa_cache = pmksa_cache; |
| |
| dl_list_add(&wpa_s->mesh_external_pmksa_cache, &entry->list); |
| |
| return 0; |
| } |
| |
| #endif /* CONFIG_MESH */ |
| #endif /* CONFIG_PMKSA_CACHE_EXTERNAL */ |
| |
| |
| int wpas_ap_update_beacon(struct wpa_supplicant *wpa_s) |
| { |
| struct hostapd_data *hapd; |
| |
| if (!wpa_s->ap_iface) |
| return -1; |
| hapd = wpa_s->ap_iface->bss[0]; |
| |
| wpabuf_free(hapd->conf->assocresp_elements); |
| hapd->conf->assocresp_elements = NULL; |
| if (wpa_s->conf->ap_assocresp_elements) { |
| hapd->conf->assocresp_elements = |
| wpabuf_dup(wpa_s->conf->ap_assocresp_elements); |
| } |
| |
| wpabuf_free(hapd->conf->vendor_elements); |
| hapd->conf->vendor_elements = NULL; |
| if (wpa_s->conf->ap_vendor_elements) { |
| hapd->conf->vendor_elements = |
| wpabuf_dup(wpa_s->conf->ap_vendor_elements); |
| } |
| |
| return ieee802_11_set_beacon(hapd); |
| } |
| |
| #endif /* CONFIG_CTRL_IFACE */ |
| |
| |
| #ifdef NEED_AP_MLME |
| void wpas_ap_event_dfs_radar_detected(struct wpa_supplicant *wpa_s, |
| struct dfs_event *radar) |
| { |
| struct hostapd_iface *iface = wpa_s->ap_iface; |
| |
| if (!iface) |
| iface = wpa_s->ifmsh; |
| if (!iface || !iface->bss[0]) |
| return; |
| wpa_printf(MSG_DEBUG, "DFS radar detected on %d MHz", radar->freq); |
| hostapd_dfs_radar_detected(iface, radar->freq, |
| radar->ht_enabled, radar->chan_offset, |
| radar->chan_width, |
| radar->cf1, radar->cf2); |
| } |
| |
| |
| void wpas_ap_event_dfs_cac_started(struct wpa_supplicant *wpa_s, |
| struct dfs_event *radar) |
| { |
| struct hostapd_iface *iface = wpa_s->ap_iface; |
| |
| if (!iface) |
| iface = wpa_s->ifmsh; |
| if (!iface || !iface->bss[0]) |
| return; |
| wpa_printf(MSG_DEBUG, "DFS CAC started on %d MHz", radar->freq); |
| hostapd_dfs_start_cac(iface, radar->freq, |
| radar->ht_enabled, radar->chan_offset, |
| radar->chan_width, radar->cf1, radar->cf2); |
| } |
| |
| |
| void wpas_ap_event_dfs_cac_finished(struct wpa_supplicant *wpa_s, |
| struct dfs_event *radar) |
| { |
| struct hostapd_iface *iface = wpa_s->ap_iface; |
| |
| if (!iface) |
| iface = wpa_s->ifmsh; |
| if (!iface || !iface->bss[0]) |
| return; |
| wpa_printf(MSG_DEBUG, "DFS CAC finished on %d MHz", radar->freq); |
| hostapd_dfs_complete_cac(iface, 1, radar->freq, |
| radar->ht_enabled, radar->chan_offset, |
| radar->chan_width, radar->cf1, radar->cf2); |
| } |
| |
| |
| void wpas_ap_event_dfs_cac_aborted(struct wpa_supplicant *wpa_s, |
| struct dfs_event *radar) |
| { |
| struct hostapd_iface *iface = wpa_s->ap_iface; |
| |
| if (!iface) |
| iface = wpa_s->ifmsh; |
| if (!iface || !iface->bss[0]) |
| return; |
| wpa_printf(MSG_DEBUG, "DFS CAC aborted on %d MHz", radar->freq); |
| hostapd_dfs_complete_cac(iface, 0, radar->freq, |
| radar->ht_enabled, radar->chan_offset, |
| radar->chan_width, radar->cf1, radar->cf2); |
| } |
| |
| |
| void wpas_ap_event_dfs_cac_nop_finished(struct wpa_supplicant *wpa_s, |
| struct dfs_event *radar) |
| { |
| struct hostapd_iface *iface = wpa_s->ap_iface; |
| |
| if (!iface) |
| iface = wpa_s->ifmsh; |
| if (!iface || !iface->bss[0]) |
| return; |
| wpa_printf(MSG_DEBUG, "DFS NOP finished on %d MHz", radar->freq); |
| hostapd_dfs_nop_finished(iface, radar->freq, |
| radar->ht_enabled, radar->chan_offset, |
| radar->chan_width, radar->cf1, radar->cf2); |
| } |
| #endif /* NEED_AP_MLME */ |
| |
| |
| void ap_periodic(struct wpa_supplicant *wpa_s) |
| { |
| if (wpa_s->ap_iface) |
| hostapd_periodic_iface(wpa_s->ap_iface); |
| } |