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Commit | Line | Data |
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f1a48710 JM |
1 | /* |
2 | * WPA Supplicant - Basic AP mode support routines | |
3 | * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi> | |
4 | * Copyright (c) 2009, Atheros Communications | |
5 | * | |
0f3d578e JM |
6 | * This software may be distributed under the terms of the BSD license. |
7 | * See README for more details. | |
f1a48710 JM |
8 | */ |
9 | ||
6226e38d | 10 | #include "utils/includes.h" |
f1a48710 | 11 | |
6226e38d | 12 | #include "utils/common.h" |
70d84f11 | 13 | #include "utils/eloop.h" |
ab45223b | 14 | #include "utils/uuid.h" |
58c26600 | 15 | #include "common/ieee802_11_defs.h" |
a0dee797 | 16 | #include "common/wpa_ctrl.h" |
1057d78e | 17 | #include "ap/hostapd.h" |
6226e38d | 18 | #include "ap/ap_config.h" |
fe99fb74 | 19 | #include "ap/ap_drv_ops.h" |
fe6bdb77 | 20 | #ifdef NEED_AP_MLME |
1057d78e | 21 | #include "ap/ieee802_11.h" |
fe6bdb77 | 22 | #endif /* NEED_AP_MLME */ |
b22128ef | 23 | #include "ap/beacon.h" |
a8e0505b | 24 | #include "ap/ieee802_1x.h" |
363b9e60 | 25 | #include "ap/wps_hostapd.h" |
0e2d35c6 | 26 | #include "ap/ctrl_iface_ap.h" |
3ec97afe | 27 | #include "wps/wps.h" |
e44f8bf2 | 28 | #include "common/ieee802_11_defs.h" |
1f1b62a0 | 29 | #include "config_ssid.h" |
094393b1 | 30 | #include "config.h" |
1f1b62a0 | 31 | #include "wpa_supplicant_i.h" |
2d5b792d | 32 | #include "driver_i.h" |
e44f8bf2 | 33 | #include "p2p_supplicant.h" |
2d5b792d | 34 | #include "ap.h" |
2f9929ff | 35 | #include "ap/sta_info.h" |
d8a43924 | 36 | #include "notify.h" |
f1a48710 JM |
37 | |
38 | ||
0fe620de | 39 | #ifdef CONFIG_WPS |
70d84f11 | 40 | static void wpas_wps_ap_pin_timeout(void *eloop_data, void *user_ctx); |
0fe620de | 41 | #endif /* CONFIG_WPS */ |
70d84f11 JM |
42 | |
43 | ||
07f117ed JM |
44 | static int wpa_supplicant_conf_ap(struct wpa_supplicant *wpa_s, |
45 | struct wpa_ssid *ssid, | |
46 | struct hostapd_config *conf) | |
47 | { | |
48 | struct hostapd_bss_config *bss = &conf->bss[0]; | |
a911a6e6 | 49 | int pairwise; |
c5121837 | 50 | |
a911a6e6 | 51 | conf->driver = wpa_s->driver; |
07f117ed JM |
52 | |
53 | os_strlcpy(bss->iface, wpa_s->ifname, sizeof(bss->iface)); | |
54 | ||
55 | if (ssid->frequency == 0) { | |
56 | /* default channel 11 */ | |
57 | conf->hw_mode = HOSTAPD_MODE_IEEE80211G; | |
58 | conf->channel = 11; | |
59 | } else if (ssid->frequency >= 2412 && ssid->frequency <= 2472) { | |
60 | conf->hw_mode = HOSTAPD_MODE_IEEE80211G; | |
61 | conf->channel = (ssid->frequency - 2407) / 5; | |
62 | } else if ((ssid->frequency >= 5180 && ssid->frequency <= 5240) || | |
63 | (ssid->frequency >= 5745 && ssid->frequency <= 5825)) { | |
b615a25e | 64 | conf->hw_mode = HOSTAPD_MODE_IEEE80211A; |
07f117ed JM |
65 | conf->channel = (ssid->frequency - 5000) / 5; |
66 | } else { | |
67 | wpa_printf(MSG_ERROR, "Unsupported AP mode frequency: %d MHz", | |
68 | ssid->frequency); | |
69 | return -1; | |
70 | } | |
71 | ||
2db91745 | 72 | /* TODO: enable HT40 if driver supports it; |
07f117ed JM |
73 | * drop to 11b if driver does not support 11g */ |
74 | ||
2db91745 AC |
75 | #ifdef CONFIG_IEEE80211N |
76 | /* | |
79b8c60f AN |
77 | * Enable HT20 if the driver supports it, by setting conf->ieee80211n |
78 | * and a mask of allowed capabilities within conf->ht_capab. | |
2db91745 | 79 | * Using default config settings for: conf->ht_op_mode_fixed, |
79b8c60f | 80 | * conf->secondary_channel, conf->require_ht |
2db91745 | 81 | */ |
6bf731e8 | 82 | if (wpa_s->hw.modes) { |
2db91745 | 83 | struct hostapd_hw_modes *mode = NULL; |
5cbf5fd9 | 84 | int i, no_ht = 0; |
6bf731e8 CL |
85 | for (i = 0; i < wpa_s->hw.num_modes; i++) { |
86 | if (wpa_s->hw.modes[i].mode == conf->hw_mode) { | |
87 | mode = &wpa_s->hw.modes[i]; | |
2db91745 AC |
88 | break; |
89 | } | |
90 | } | |
5cbf5fd9 VT |
91 | |
92 | #ifdef CONFIG_HT_OVERRIDES | |
93 | if (ssid->disable_ht) { | |
94 | conf->ieee80211n = 0; | |
95 | conf->ht_capab = 0; | |
96 | no_ht = 1; | |
97 | } | |
98 | #endif /* CONFIG_HT_OVERRIDES */ | |
99 | ||
100 | if (!no_ht && mode && mode->ht_capab) { | |
2db91745 | 101 | conf->ieee80211n = 1; |
79b8c60f AN |
102 | |
103 | /* | |
104 | * white-list capabilities that won't cause issues | |
105 | * to connecting stations, while leaving the current | |
106 | * capabilities intact (currently disabled SMPS). | |
107 | */ | |
108 | conf->ht_capab |= mode->ht_capab & | |
109 | (HT_CAP_INFO_GREEN_FIELD | | |
110 | HT_CAP_INFO_SHORT_GI20MHZ | | |
111 | HT_CAP_INFO_SHORT_GI40MHZ | | |
112 | HT_CAP_INFO_RX_STBC_MASK | | |
113 | HT_CAP_INFO_MAX_AMSDU_SIZE); | |
114 | } | |
2db91745 AC |
115 | } |
116 | #endif /* CONFIG_IEEE80211N */ | |
117 | ||
4c2c3028 JM |
118 | #ifdef CONFIG_P2P |
119 | if (conf->hw_mode == HOSTAPD_MODE_IEEE80211G) { | |
120 | /* Remove 802.11b rates from supported and basic rate sets */ | |
121 | int *list = os_malloc(4 * sizeof(int)); | |
122 | if (list) { | |
123 | list[0] = 60; | |
124 | list[1] = 120; | |
125 | list[2] = 240; | |
126 | list[3] = -1; | |
127 | } | |
128 | conf->basic_rates = list; | |
129 | ||
130 | list = os_malloc(9 * sizeof(int)); | |
131 | if (list) { | |
132 | list[0] = 60; | |
133 | list[1] = 90; | |
134 | list[2] = 120; | |
135 | list[3] = 180; | |
136 | list[4] = 240; | |
137 | list[5] = 360; | |
138 | list[6] = 480; | |
139 | list[7] = 540; | |
140 | list[8] = -1; | |
141 | } | |
142 | conf->supported_rates = list; | |
143 | } | |
6cd930cb JB |
144 | |
145 | bss->isolate = !wpa_s->conf->p2p_intra_bss; | |
4c2c3028 JM |
146 | #endif /* CONFIG_P2P */ |
147 | ||
07f117ed JM |
148 | if (ssid->ssid_len == 0) { |
149 | wpa_printf(MSG_ERROR, "No SSID configured for AP mode"); | |
150 | return -1; | |
151 | } | |
152 | os_memcpy(bss->ssid.ssid, ssid->ssid, ssid->ssid_len); | |
07f117ed JM |
153 | bss->ssid.ssid_len = ssid->ssid_len; |
154 | bss->ssid.ssid_set = 1; | |
155 | ||
e62f4ed0 VN |
156 | bss->ignore_broadcast_ssid = ssid->ignore_broadcast_ssid; |
157 | ||
0399f2e4 VT |
158 | if (ssid->auth_alg) |
159 | bss->auth_algs = ssid->auth_alg; | |
160 | ||
07f117ed JM |
161 | if (wpa_key_mgmt_wpa_psk(ssid->key_mgmt)) |
162 | bss->wpa = ssid->proto; | |
163 | bss->wpa_key_mgmt = ssid->key_mgmt; | |
164 | bss->wpa_pairwise = ssid->pairwise_cipher; | |
165 | if (ssid->passphrase) { | |
166 | bss->ssid.wpa_passphrase = os_strdup(ssid->passphrase); | |
07f117ed JM |
167 | } else if (ssid->psk_set) { |
168 | os_free(bss->ssid.wpa_psk); | |
169 | bss->ssid.wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk)); | |
170 | if (bss->ssid.wpa_psk == NULL) | |
171 | return -1; | |
172 | os_memcpy(bss->ssid.wpa_psk->psk, ssid->psk, PMK_LEN); | |
173 | bss->ssid.wpa_psk->group = 1; | |
6bcb1c2b JM |
174 | } else if (ssid->wep_key_len[0] || ssid->wep_key_len[1] || |
175 | ssid->wep_key_len[2] || ssid->wep_key_len[3]) { | |
176 | struct hostapd_wep_keys *wep = &bss->ssid.wep; | |
177 | int i; | |
178 | for (i = 0; i < NUM_WEP_KEYS; i++) { | |
179 | if (ssid->wep_key_len[i] == 0) | |
180 | continue; | |
181 | wep->key[i] = os_malloc(ssid->wep_key_len[i]); | |
182 | if (wep->key[i] == NULL) | |
183 | return -1; | |
184 | os_memcpy(wep->key[i], ssid->wep_key[i], | |
185 | ssid->wep_key_len[i]); | |
186 | wep->len[i] = ssid->wep_key_len[i]; | |
187 | } | |
188 | wep->idx = ssid->wep_tx_keyidx; | |
189 | wep->keys_set = 1; | |
07f117ed JM |
190 | } |
191 | ||
07f53b8c VT |
192 | if (ssid->ap_max_inactivity) |
193 | bss->ap_max_inactivity = ssid->ap_max_inactivity; | |
194 | ||
fdfb1c8b EL |
195 | if (ssid->dtim_period) |
196 | bss->dtim_period = ssid->dtim_period; | |
197 | ||
07d9a552 JM |
198 | /* Select group cipher based on the enabled pairwise cipher suites */ |
199 | pairwise = 0; | |
200 | if (bss->wpa & 1) | |
201 | pairwise |= bss->wpa_pairwise; | |
202 | if (bss->wpa & 2) { | |
203 | if (bss->rsn_pairwise == 0) | |
204 | bss->rsn_pairwise = bss->wpa_pairwise; | |
205 | pairwise |= bss->rsn_pairwise; | |
206 | } | |
207 | if (pairwise & WPA_CIPHER_TKIP) | |
208 | bss->wpa_group = WPA_CIPHER_TKIP; | |
209 | else | |
210 | bss->wpa_group = WPA_CIPHER_CCMP; | |
211 | ||
212 | if (bss->wpa && bss->ieee802_1x) | |
213 | bss->ssid.security_policy = SECURITY_WPA; | |
214 | else if (bss->wpa) | |
215 | bss->ssid.security_policy = SECURITY_WPA_PSK; | |
216 | else if (bss->ieee802_1x) { | |
697cd03f | 217 | int cipher = WPA_CIPHER_NONE; |
07d9a552 JM |
218 | bss->ssid.security_policy = SECURITY_IEEE_802_1X; |
219 | bss->ssid.wep.default_len = bss->default_wep_key_len; | |
697cd03f JM |
220 | if (bss->default_wep_key_len) |
221 | cipher = bss->default_wep_key_len >= 13 ? | |
222 | WPA_CIPHER_WEP104 : WPA_CIPHER_WEP40; | |
223 | bss->wpa_group = cipher; | |
224 | bss->wpa_pairwise = cipher; | |
225 | bss->rsn_pairwise = cipher; | |
226 | } else if (bss->ssid.wep.keys_set) { | |
227 | int cipher = WPA_CIPHER_WEP40; | |
228 | if (bss->ssid.wep.len[0] >= 13) | |
229 | cipher = WPA_CIPHER_WEP104; | |
07d9a552 | 230 | bss->ssid.security_policy = SECURITY_STATIC_WEP; |
697cd03f JM |
231 | bss->wpa_group = cipher; |
232 | bss->wpa_pairwise = cipher; | |
233 | bss->rsn_pairwise = cipher; | |
234 | } else { | |
07d9a552 | 235 | bss->ssid.security_policy = SECURITY_PLAINTEXT; |
697cd03f JM |
236 | bss->wpa_group = WPA_CIPHER_NONE; |
237 | bss->wpa_pairwise = WPA_CIPHER_NONE; | |
238 | bss->rsn_pairwise = WPA_CIPHER_NONE; | |
239 | } | |
07d9a552 | 240 | |
3ec97afe JM |
241 | #ifdef CONFIG_WPS |
242 | /* | |
04ed4e98 JM |
243 | * Enable WPS by default for open and WPA/WPA2-Personal network, but |
244 | * require user interaction to actually use it. Only the internal | |
245 | * Registrar is supported. | |
3ec97afe | 246 | */ |
04ed4e98 JM |
247 | if (bss->ssid.security_policy != SECURITY_WPA_PSK && |
248 | bss->ssid.security_policy != SECURITY_PLAINTEXT) | |
249 | goto no_wps; | |
c0f83f31 JM |
250 | #ifdef CONFIG_WPS2 |
251 | if (bss->ssid.security_policy == SECURITY_WPA_PSK && | |
252 | (!(pairwise & WPA_CIPHER_CCMP) || !(bss->wpa & 2))) | |
253 | goto no_wps; /* WPS2 does not allow WPA/TKIP-only | |
254 | * configuration */ | |
255 | #endif /* CONFIG_WPS2 */ | |
3ec97afe | 256 | bss->eap_server = 1; |
e62f4ed0 VN |
257 | |
258 | if (!ssid->ignore_broadcast_ssid) | |
259 | bss->wps_state = 2; | |
260 | ||
9dd7d6b0 | 261 | bss->ap_setup_locked = 2; |
094393b1 JM |
262 | if (wpa_s->conf->config_methods) |
263 | bss->config_methods = os_strdup(wpa_s->conf->config_methods); | |
2f646b6e JB |
264 | os_memcpy(bss->device_type, wpa_s->conf->device_type, |
265 | WPS_DEV_TYPE_LEN); | |
e44f8bf2 JM |
266 | if (wpa_s->conf->device_name) { |
267 | bss->device_name = os_strdup(wpa_s->conf->device_name); | |
268 | bss->friendly_name = os_strdup(wpa_s->conf->device_name); | |
269 | } | |
56815b2b JM |
270 | if (wpa_s->conf->manufacturer) |
271 | bss->manufacturer = os_strdup(wpa_s->conf->manufacturer); | |
272 | if (wpa_s->conf->model_name) | |
273 | bss->model_name = os_strdup(wpa_s->conf->model_name); | |
274 | if (wpa_s->conf->model_number) | |
275 | bss->model_number = os_strdup(wpa_s->conf->model_number); | |
276 | if (wpa_s->conf->serial_number) | |
277 | bss->serial_number = os_strdup(wpa_s->conf->serial_number); | |
ab45223b JM |
278 | if (is_nil_uuid(wpa_s->conf->uuid)) |
279 | os_memcpy(bss->uuid, wpa_s->wps->uuid, WPS_UUID_LEN); | |
280 | else | |
281 | os_memcpy(bss->uuid, wpa_s->conf->uuid, WPS_UUID_LEN); | |
56815b2b | 282 | os_memcpy(bss->os_version, wpa_s->conf->os_version, 4); |
1298c145 | 283 | bss->pbc_in_m1 = wpa_s->conf->pbc_in_m1; |
04ed4e98 | 284 | no_wps: |
56815b2b | 285 | #endif /* CONFIG_WPS */ |
e44f8bf2 | 286 | |
de979d8f JM |
287 | if (wpa_s->max_stations && |
288 | wpa_s->max_stations < wpa_s->conf->max_num_sta) | |
289 | bss->max_num_sta = wpa_s->max_stations; | |
290 | else | |
291 | bss->max_num_sta = wpa_s->conf->max_num_sta; | |
dae608d5 | 292 | |
0d7e5a3a JB |
293 | bss->disassoc_low_ack = wpa_s->conf->disassoc_low_ack; |
294 | ||
07f117ed JM |
295 | return 0; |
296 | } | |
297 | ||
298 | ||
c706d5aa JM |
299 | static void ap_public_action_rx(void *ctx, const u8 *buf, size_t len, int freq) |
300 | { | |
e44f8bf2 JM |
301 | #ifdef CONFIG_P2P |
302 | struct wpa_supplicant *wpa_s = ctx; | |
303 | const struct ieee80211_mgmt *mgmt; | |
304 | size_t hdr_len; | |
305 | ||
306 | mgmt = (const struct ieee80211_mgmt *) buf; | |
307 | hdr_len = (const u8 *) &mgmt->u.action.u.vs_public_action.action - buf; | |
308 | if (hdr_len > len) | |
309 | return; | |
310 | wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid, | |
311 | mgmt->u.action.category, | |
312 | &mgmt->u.action.u.vs_public_action.action, | |
313 | len - hdr_len, freq); | |
314 | #endif /* CONFIG_P2P */ | |
315 | } | |
316 | ||
317 | ||
a0dee797 AGS |
318 | static void ap_wps_event_cb(void *ctx, enum wps_event event, |
319 | union wps_event_data *data) | |
320 | { | |
ca806fb5 | 321 | #ifdef CONFIG_P2P |
a0dee797 | 322 | struct wpa_supplicant *wpa_s = ctx; |
8be6450c JMB |
323 | |
324 | if (event == WPS_EV_FAIL) { | |
325 | struct wps_event_fail *fail = &data->fail; | |
326 | ||
327 | if (wpa_s->parent && wpa_s->parent != wpa_s && | |
328 | wpa_s == wpa_s->global->p2p_group_formation) { | |
329 | /* | |
330 | * src/ap/wps_hostapd.c has already sent this on the | |
331 | * main interface, so only send on the parent interface | |
332 | * here if needed. | |
333 | */ | |
334 | wpa_msg(wpa_s->parent, MSG_INFO, WPS_EVENT_FAIL | |
335 | "msg=%d config_error=%d", | |
336 | fail->msg, fail->config_error); | |
337 | } | |
338 | wpas_p2p_wps_failed(wpa_s, fail); | |
a0dee797 | 339 | } |
ca806fb5 | 340 | #endif /* CONFIG_P2P */ |
a0dee797 AGS |
341 | } |
342 | ||
343 | ||
d8a43924 | 344 | static void ap_sta_authorized_cb(void *ctx, const u8 *mac_addr, |
fbdcfd57 | 345 | int authorized, const u8 *p2p_dev_addr) |
d8a43924 | 346 | { |
fbdcfd57 | 347 | wpas_notify_sta_authorized(ctx, mac_addr, authorized, p2p_dev_addr); |
d8a43924 JB |
348 | } |
349 | ||
350 | ||
e44f8bf2 JM |
351 | static int ap_vendor_action_rx(void *ctx, const u8 *buf, size_t len, int freq) |
352 | { | |
353 | #ifdef CONFIG_P2P | |
354 | struct wpa_supplicant *wpa_s = ctx; | |
355 | const struct ieee80211_mgmt *mgmt; | |
356 | size_t hdr_len; | |
357 | ||
358 | mgmt = (const struct ieee80211_mgmt *) buf; | |
359 | hdr_len = (const u8 *) &mgmt->u.action.u.vs_public_action.action - buf; | |
360 | if (hdr_len > len) | |
361 | return -1; | |
362 | wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid, | |
363 | mgmt->u.action.category, | |
364 | &mgmt->u.action.u.vs_public_action.action, | |
365 | len - hdr_len, freq); | |
366 | #endif /* CONFIG_P2P */ | |
367 | return 0; | |
c706d5aa JM |
368 | } |
369 | ||
370 | ||
04a85e44 | 371 | static int ap_probe_req_rx(void *ctx, const u8 *sa, const u8 *da, |
baf513d6 JB |
372 | const u8 *bssid, const u8 *ie, size_t ie_len, |
373 | int ssi_signal) | |
c706d5aa | 374 | { |
e44f8bf2 JM |
375 | #ifdef CONFIG_P2P |
376 | struct wpa_supplicant *wpa_s = ctx; | |
baf513d6 JB |
377 | return wpas_p2p_probe_req_rx(wpa_s, sa, da, bssid, ie, ie_len, |
378 | ssi_signal); | |
e44f8bf2 | 379 | #else /* CONFIG_P2P */ |
c706d5aa | 380 | return 0; |
e44f8bf2 | 381 | #endif /* CONFIG_P2P */ |
c706d5aa JM |
382 | } |
383 | ||
384 | ||
385 | static void ap_wps_reg_success_cb(void *ctx, const u8 *mac_addr, | |
386 | const u8 *uuid_e) | |
387 | { | |
e44f8bf2 JM |
388 | #ifdef CONFIG_P2P |
389 | struct wpa_supplicant *wpa_s = ctx; | |
390 | wpas_p2p_wps_success(wpa_s, mac_addr, 1); | |
391 | #endif /* CONFIG_P2P */ | |
c706d5aa JM |
392 | } |
393 | ||
394 | ||
c76e5d7f JB |
395 | static void wpas_ap_configured_cb(void *ctx) |
396 | { | |
397 | struct wpa_supplicant *wpa_s = ctx; | |
398 | ||
399 | wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); | |
400 | ||
401 | if (wpa_s->ap_configured_cb) | |
402 | wpa_s->ap_configured_cb(wpa_s->ap_configured_cb_ctx, | |
403 | wpa_s->ap_configured_cb_data); | |
404 | } | |
405 | ||
406 | ||
2d5b792d JM |
407 | int wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s, |
408 | struct wpa_ssid *ssid) | |
409 | { | |
410 | struct wpa_driver_associate_params params; | |
411 | struct hostapd_iface *hapd_iface; | |
412 | struct hostapd_config *conf; | |
413 | size_t i; | |
f1a48710 | 414 | |
2d5b792d JM |
415 | if (ssid->ssid == NULL || ssid->ssid_len == 0) { |
416 | wpa_printf(MSG_ERROR, "No SSID configured for AP mode"); | |
417 | return -1; | |
f1a48710 JM |
418 | } |
419 | ||
2d5b792d | 420 | wpa_supplicant_ap_deinit(wpa_s); |
d2440ba0 JM |
421 | |
422 | wpa_printf(MSG_DEBUG, "Setting up AP (SSID='%s')", | |
423 | wpa_ssid_txt(ssid->ssid, ssid->ssid_len)); | |
424 | ||
425 | os_memset(¶ms, 0, sizeof(params)); | |
426 | params.ssid = ssid->ssid; | |
427 | params.ssid_len = ssid->ssid_len; | |
d7dcba70 JM |
428 | switch (ssid->mode) { |
429 | case WPAS_MODE_INFRA: | |
430 | params.mode = IEEE80211_MODE_INFRA; | |
431 | break; | |
432 | case WPAS_MODE_IBSS: | |
433 | params.mode = IEEE80211_MODE_IBSS; | |
434 | break; | |
435 | case WPAS_MODE_AP: | |
2c5d725c JM |
436 | case WPAS_MODE_P2P_GO: |
437 | case WPAS_MODE_P2P_GROUP_FORMATION: | |
d7dcba70 JM |
438 | params.mode = IEEE80211_MODE_AP; |
439 | break; | |
440 | } | |
d2440ba0 JM |
441 | params.freq = ssid->frequency; |
442 | ||
64fa840a | 443 | params.wpa_proto = ssid->proto; |
508545f3 JM |
444 | if (ssid->key_mgmt & WPA_KEY_MGMT_PSK) |
445 | wpa_s->key_mgmt = WPA_KEY_MGMT_PSK; | |
446 | else | |
447 | wpa_s->key_mgmt = WPA_KEY_MGMT_NONE; | |
448 | params.key_mgmt_suite = key_mgmt2driver(wpa_s->key_mgmt); | |
449 | ||
450 | if (ssid->pairwise_cipher & WPA_CIPHER_CCMP) | |
451 | wpa_s->pairwise_cipher = WPA_CIPHER_CCMP; | |
452 | else if (ssid->pairwise_cipher & WPA_CIPHER_TKIP) | |
453 | wpa_s->pairwise_cipher = WPA_CIPHER_TKIP; | |
454 | else if (ssid->pairwise_cipher & WPA_CIPHER_NONE) | |
455 | wpa_s->pairwise_cipher = WPA_CIPHER_NONE; | |
456 | else { | |
457 | wpa_printf(MSG_WARNING, "WPA: Failed to select pairwise " | |
458 | "cipher."); | |
459 | return -1; | |
460 | } | |
461 | params.pairwise_suite = cipher_suite2driver(wpa_s->pairwise_cipher); | |
462 | params.group_suite = params.pairwise_suite; | |
463 | ||
6e3f4b89 JM |
464 | #ifdef CONFIG_P2P |
465 | if (ssid->mode == WPAS_MODE_P2P_GO || | |
466 | ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) | |
467 | params.p2p = 1; | |
468 | #endif /* CONFIG_P2P */ | |
469 | ||
eea2fd9e JM |
470 | if (wpa_s->parent->set_ap_uapsd) |
471 | params.uapsd = wpa_s->parent->ap_uapsd; | |
472 | else | |
473 | params.uapsd = -1; | |
474 | ||
d2440ba0 JM |
475 | if (wpa_drv_associate(wpa_s, ¶ms) < 0) { |
476 | wpa_msg(wpa_s, MSG_INFO, "Failed to start AP functionality"); | |
477 | return -1; | |
478 | } | |
479 | ||
2d5b792d JM |
480 | wpa_s->ap_iface = hapd_iface = os_zalloc(sizeof(*wpa_s->ap_iface)); |
481 | if (hapd_iface == NULL) | |
482 | return -1; | |
0f2b2c19 | 483 | hapd_iface->owner = wpa_s; |
a57db49c | 484 | hapd_iface->drv_flags = wpa_s->drv_flags; |
4f73d88a | 485 | hapd_iface->probe_resp_offloads = wpa_s->probe_resp_offloads; |
1f1b62a0 | 486 | |
2d5b792d JM |
487 | wpa_s->ap_iface->conf = conf = hostapd_config_defaults(); |
488 | if (conf == NULL) { | |
489 | wpa_supplicant_ap_deinit(wpa_s); | |
490 | return -1; | |
491 | } | |
1f1b62a0 | 492 | |
c26effe1 YD |
493 | os_memcpy(wpa_s->ap_iface->conf->wmm_ac_params, |
494 | wpa_s->conf->wmm_ac_params, | |
495 | sizeof(wpa_s->conf->wmm_ac_params)); | |
496 | ||
d26e45a4 EP |
497 | if (params.uapsd > 0) { |
498 | conf->bss->wmm_enabled = 1; | |
499 | conf->bss->wmm_uapsd = 1; | |
500 | } | |
501 | ||
07f117ed JM |
502 | if (wpa_supplicant_conf_ap(wpa_s, ssid, conf)) { |
503 | wpa_printf(MSG_ERROR, "Failed to create AP configuration"); | |
504 | wpa_supplicant_ap_deinit(wpa_s); | |
505 | return -1; | |
506 | } | |
507 | ||
e44f8bf2 JM |
508 | #ifdef CONFIG_P2P |
509 | if (ssid->mode == WPAS_MODE_P2P_GO) | |
510 | conf->bss[0].p2p = P2P_ENABLED | P2P_GROUP_OWNER; | |
511 | else if (ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) | |
512 | conf->bss[0].p2p = P2P_ENABLED | P2P_GROUP_OWNER | | |
513 | P2P_GROUP_FORMATION; | |
514 | #endif /* CONFIG_P2P */ | |
515 | ||
2d5b792d | 516 | hapd_iface->num_bss = conf->num_bss; |
f9884c09 | 517 | hapd_iface->bss = os_calloc(conf->num_bss, |
2d5b792d JM |
518 | sizeof(struct hostapd_data *)); |
519 | if (hapd_iface->bss == NULL) { | |
520 | wpa_supplicant_ap_deinit(wpa_s); | |
521 | return -1; | |
522 | } | |
1f1b62a0 | 523 | |
2d5b792d JM |
524 | for (i = 0; i < conf->num_bss; i++) { |
525 | hapd_iface->bss[i] = | |
526 | hostapd_alloc_bss_data(hapd_iface, conf, | |
527 | &conf->bss[i]); | |
528 | if (hapd_iface->bss[i] == NULL) { | |
529 | wpa_supplicant_ap_deinit(wpa_s); | |
530 | return -1; | |
531 | } | |
4f760fcc JM |
532 | |
533 | hapd_iface->bss[i]->msg_ctx = wpa_s; | |
8a5e75f6 | 534 | hapd_iface->bss[i]->msg_ctx_parent = wpa_s->parent; |
c706d5aa JM |
535 | hapd_iface->bss[i]->public_action_cb = ap_public_action_rx; |
536 | hapd_iface->bss[i]->public_action_cb_ctx = wpa_s; | |
e44f8bf2 JM |
537 | hapd_iface->bss[i]->vendor_action_cb = ap_vendor_action_rx; |
538 | hapd_iface->bss[i]->vendor_action_cb_ctx = wpa_s; | |
c706d5aa JM |
539 | hostapd_register_probereq_cb(hapd_iface->bss[i], |
540 | ap_probe_req_rx, wpa_s); | |
541 | hapd_iface->bss[i]->wps_reg_success_cb = ap_wps_reg_success_cb; | |
542 | hapd_iface->bss[i]->wps_reg_success_cb_ctx = wpa_s; | |
a0dee797 AGS |
543 | hapd_iface->bss[i]->wps_event_cb = ap_wps_event_cb; |
544 | hapd_iface->bss[i]->wps_event_cb_ctx = wpa_s; | |
d8a43924 JB |
545 | hapd_iface->bss[i]->sta_authorized_cb = ap_sta_authorized_cb; |
546 | hapd_iface->bss[i]->sta_authorized_cb_ctx = wpa_s; | |
e44f8bf2 JM |
547 | #ifdef CONFIG_P2P |
548 | hapd_iface->bss[i]->p2p = wpa_s->global->p2p; | |
6f251b6b JM |
549 | hapd_iface->bss[i]->p2p_group = wpas_p2p_group_init(wpa_s, |
550 | ssid); | |
e44f8bf2 | 551 | #endif /* CONFIG_P2P */ |
c76e5d7f JB |
552 | hapd_iface->bss[i]->setup_complete_cb = wpas_ap_configured_cb; |
553 | hapd_iface->bss[i]->setup_complete_cb_ctx = wpa_s; | |
2d5b792d JM |
554 | } |
555 | ||
a911a6e6 JM |
556 | os_memcpy(hapd_iface->bss[0]->own_addr, wpa_s->own_addr, ETH_ALEN); |
557 | hapd_iface->bss[0]->driver = wpa_s->driver; | |
558 | hapd_iface->bss[0]->drv_priv = wpa_s->drv_priv; | |
559 | ||
e73edcaa JM |
560 | wpa_s->current_ssid = ssid; |
561 | os_memcpy(wpa_s->bssid, wpa_s->own_addr, ETH_ALEN); | |
562 | wpa_s->assoc_freq = ssid->frequency; | |
563 | ||
a911a6e6 | 564 | if (hostapd_setup_interface(wpa_s->ap_iface)) { |
2d5b792d JM |
565 | wpa_printf(MSG_ERROR, "Failed to initialize AP interface"); |
566 | wpa_supplicant_ap_deinit(wpa_s); | |
567 | return -1; | |
1f1b62a0 JM |
568 | } |
569 | ||
2d5b792d JM |
570 | return 0; |
571 | } | |
572 | ||
573 | ||
574 | void wpa_supplicant_ap_deinit(struct wpa_supplicant *wpa_s) | |
575 | { | |
0fe620de | 576 | #ifdef CONFIG_WPS |
70d84f11 | 577 | eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL); |
0fe620de | 578 | #endif /* CONFIG_WPS */ |
70d84f11 | 579 | |
2d5b792d JM |
580 | if (wpa_s->ap_iface == NULL) |
581 | return; | |
582 | ||
7a649c7d | 583 | wpa_s->current_ssid = NULL; |
3c85f144 | 584 | wpa_s->assoc_freq = 0; |
ca62e114 | 585 | wpa_s->reassociated_connection = 0; |
e44f8bf2 | 586 | #ifdef CONFIG_P2P |
0e14267a JM |
587 | if (wpa_s->ap_iface->bss) |
588 | wpa_s->ap_iface->bss[0]->p2p_group = NULL; | |
e44f8bf2 JM |
589 | wpas_p2p_group_deinit(wpa_s); |
590 | #endif /* CONFIG_P2P */ | |
2d5b792d | 591 | hostapd_interface_deinit(wpa_s->ap_iface); |
f7c47833 | 592 | hostapd_interface_free(wpa_s->ap_iface); |
2d5b792d | 593 | wpa_s->ap_iface = NULL; |
7a649c7d | 594 | wpa_drv_deinit_ap(wpa_s); |
1f1b62a0 | 595 | } |
0915d02c JM |
596 | |
597 | ||
598 | void ap_tx_status(void *ctx, const u8 *addr, | |
599 | const u8 *buf, size_t len, int ack) | |
600 | { | |
f8b1f695 | 601 | #ifdef NEED_AP_MLME |
0915d02c JM |
602 | struct wpa_supplicant *wpa_s = ctx; |
603 | hostapd_tx_status(wpa_s->ap_iface->bss[0], addr, buf, len, ack); | |
f8b1f695 | 604 | #endif /* NEED_AP_MLME */ |
0915d02c JM |
605 | } |
606 | ||
607 | ||
dd840f79 JB |
608 | void ap_eapol_tx_status(void *ctx, const u8 *dst, |
609 | const u8 *data, size_t len, int ack) | |
610 | { | |
611 | #ifdef NEED_AP_MLME | |
612 | struct wpa_supplicant *wpa_s = ctx; | |
613 | hostapd_tx_status(wpa_s->ap_iface->bss[0], dst, data, len, ack); | |
614 | #endif /* NEED_AP_MLME */ | |
615 | } | |
616 | ||
617 | ||
bcf24348 JB |
618 | void ap_client_poll_ok(void *ctx, const u8 *addr) |
619 | { | |
620 | #ifdef NEED_AP_MLME | |
621 | struct wpa_supplicant *wpa_s = ctx; | |
622 | if (wpa_s->ap_iface) | |
623 | hostapd_client_poll_ok(wpa_s->ap_iface->bss[0], addr); | |
624 | #endif /* NEED_AP_MLME */ | |
625 | } | |
626 | ||
627 | ||
9b90955e | 628 | void ap_rx_from_unknown_sta(void *ctx, const u8 *addr, int wds) |
0915d02c | 629 | { |
f8b1f695 | 630 | #ifdef NEED_AP_MLME |
0915d02c | 631 | struct wpa_supplicant *wpa_s = ctx; |
9b90955e | 632 | ieee802_11_rx_from_unknown(wpa_s->ap_iface->bss[0], addr, wds); |
f8b1f695 | 633 | #endif /* NEED_AP_MLME */ |
0915d02c JM |
634 | } |
635 | ||
636 | ||
2a8b7416 | 637 | void ap_mgmt_rx(void *ctx, struct rx_mgmt *rx_mgmt) |
0915d02c | 638 | { |
f8b1f695 | 639 | #ifdef NEED_AP_MLME |
0915d02c | 640 | struct wpa_supplicant *wpa_s = ctx; |
2a8b7416 JM |
641 | struct hostapd_frame_info fi; |
642 | os_memset(&fi, 0, sizeof(fi)); | |
643 | fi.datarate = rx_mgmt->datarate; | |
644 | fi.ssi_signal = rx_mgmt->ssi_signal; | |
645 | ieee802_11_mgmt(wpa_s->ap_iface->bss[0], rx_mgmt->frame, | |
646 | rx_mgmt->frame_len, &fi); | |
f8b1f695 | 647 | #endif /* NEED_AP_MLME */ |
0915d02c JM |
648 | } |
649 | ||
650 | ||
f8b1f695 | 651 | void ap_mgmt_tx_cb(void *ctx, const u8 *buf, size_t len, u16 stype, int ok) |
0915d02c | 652 | { |
f8b1f695 | 653 | #ifdef NEED_AP_MLME |
0915d02c JM |
654 | struct wpa_supplicant *wpa_s = ctx; |
655 | ieee802_11_mgmt_cb(wpa_s->ap_iface->bss[0], buf, len, stype, ok); | |
fe6bdb77 | 656 | #endif /* NEED_AP_MLME */ |
f8b1f695 | 657 | } |
db149ac9 JM |
658 | |
659 | ||
660 | void wpa_supplicant_ap_rx_eapol(struct wpa_supplicant *wpa_s, | |
661 | const u8 *src_addr, const u8 *buf, size_t len) | |
662 | { | |
a8e0505b | 663 | ieee802_1x_receive(wpa_s->ap_iface->bss[0], src_addr, buf, len); |
db149ac9 | 664 | } |
3ec97afe JM |
665 | |
666 | ||
667 | #ifdef CONFIG_WPS | |
668 | ||
d601247c JM |
669 | int wpa_supplicant_ap_wps_pbc(struct wpa_supplicant *wpa_s, const u8 *bssid, |
670 | const u8 *p2p_dev_addr) | |
3ec97afe | 671 | { |
48b357a9 JM |
672 | if (!wpa_s->ap_iface) |
673 | return -1; | |
d601247c JM |
674 | return hostapd_wps_button_pushed(wpa_s->ap_iface->bss[0], |
675 | p2p_dev_addr); | |
3ec97afe JM |
676 | } |
677 | ||
678 | ||
2f9929ff AC |
679 | int wpa_supplicant_ap_wps_cancel(struct wpa_supplicant *wpa_s) |
680 | { | |
681 | struct wps_registrar *reg; | |
682 | int reg_sel = 0, wps_sta = 0; | |
683 | ||
684 | if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]->wps) | |
685 | return -1; | |
686 | ||
687 | reg = wpa_s->ap_iface->bss[0]->wps->registrar; | |
688 | reg_sel = wps_registrar_wps_cancel(reg); | |
689 | wps_sta = ap_for_each_sta(wpa_s->ap_iface->bss[0], | |
4c374cde | 690 | ap_sta_wps_cancel, NULL); |
2f9929ff AC |
691 | |
692 | if (!reg_sel && !wps_sta) { | |
693 | wpa_printf(MSG_DEBUG, "No WPS operation in progress at this " | |
694 | "time"); | |
695 | return -1; | |
696 | } | |
697 | ||
698 | /* | |
699 | * There are 2 cases to return wps cancel as success: | |
700 | * 1. When wps cancel was initiated but no connection has been | |
701 | * established with client yet. | |
702 | * 2. Client is in the middle of exchanging WPS messages. | |
703 | */ | |
704 | ||
705 | return 0; | |
706 | } | |
707 | ||
708 | ||
3ec97afe JM |
709 | int wpa_supplicant_ap_wps_pin(struct wpa_supplicant *wpa_s, const u8 *bssid, |
710 | const char *pin, char *buf, size_t buflen) | |
711 | { | |
712 | int ret, ret_len = 0; | |
713 | ||
48b357a9 JM |
714 | if (!wpa_s->ap_iface) |
715 | return -1; | |
716 | ||
3ec97afe JM |
717 | if (pin == NULL) { |
718 | unsigned int rpin = wps_generate_pin(); | |
9337e876 | 719 | ret_len = os_snprintf(buf, buflen, "%08d", rpin); |
3ec97afe | 720 | pin = buf; |
f80a2237 JM |
721 | } else |
722 | ret_len = os_snprintf(buf, buflen, "%s", pin); | |
3ec97afe | 723 | |
31fcea93 JM |
724 | ret = hostapd_wps_add_pin(wpa_s->ap_iface->bss[0], bssid, "any", pin, |
725 | 0); | |
3ec97afe JM |
726 | if (ret) |
727 | return -1; | |
728 | return ret_len; | |
729 | } | |
730 | ||
70d84f11 JM |
731 | |
732 | static void wpas_wps_ap_pin_timeout(void *eloop_data, void *user_ctx) | |
733 | { | |
734 | struct wpa_supplicant *wpa_s = eloop_data; | |
735 | wpa_printf(MSG_DEBUG, "WPS: AP PIN timed out"); | |
736 | wpas_wps_ap_pin_disable(wpa_s); | |
737 | } | |
738 | ||
739 | ||
740 | static void wpas_wps_ap_pin_enable(struct wpa_supplicant *wpa_s, int timeout) | |
741 | { | |
742 | struct hostapd_data *hapd; | |
743 | ||
744 | if (wpa_s->ap_iface == NULL) | |
745 | return; | |
746 | hapd = wpa_s->ap_iface->bss[0]; | |
747 | wpa_printf(MSG_DEBUG, "WPS: Enabling AP PIN (timeout=%d)", timeout); | |
748 | hapd->ap_pin_failures = 0; | |
749 | eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL); | |
750 | if (timeout > 0) | |
751 | eloop_register_timeout(timeout, 0, | |
752 | wpas_wps_ap_pin_timeout, wpa_s, NULL); | |
753 | } | |
754 | ||
755 | ||
756 | void wpas_wps_ap_pin_disable(struct wpa_supplicant *wpa_s) | |
757 | { | |
758 | struct hostapd_data *hapd; | |
759 | ||
760 | if (wpa_s->ap_iface == NULL) | |
761 | return; | |
762 | wpa_printf(MSG_DEBUG, "WPS: Disabling AP PIN"); | |
763 | hapd = wpa_s->ap_iface->bss[0]; | |
764 | os_free(hapd->conf->ap_pin); | |
765 | hapd->conf->ap_pin = NULL; | |
766 | eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL); | |
767 | } | |
768 | ||
769 | ||
770 | const char * wpas_wps_ap_pin_random(struct wpa_supplicant *wpa_s, int timeout) | |
771 | { | |
772 | struct hostapd_data *hapd; | |
773 | unsigned int pin; | |
774 | char pin_txt[9]; | |
775 | ||
776 | if (wpa_s->ap_iface == NULL) | |
777 | return NULL; | |
778 | hapd = wpa_s->ap_iface->bss[0]; | |
779 | pin = wps_generate_pin(); | |
9337e876 | 780 | os_snprintf(pin_txt, sizeof(pin_txt), "%08u", pin); |
70d84f11 JM |
781 | os_free(hapd->conf->ap_pin); |
782 | hapd->conf->ap_pin = os_strdup(pin_txt); | |
783 | if (hapd->conf->ap_pin == NULL) | |
784 | return NULL; | |
785 | wpas_wps_ap_pin_enable(wpa_s, timeout); | |
786 | ||
787 | return hapd->conf->ap_pin; | |
788 | } | |
789 | ||
790 | ||
791 | const char * wpas_wps_ap_pin_get(struct wpa_supplicant *wpa_s) | |
792 | { | |
793 | struct hostapd_data *hapd; | |
794 | if (wpa_s->ap_iface == NULL) | |
795 | return NULL; | |
796 | hapd = wpa_s->ap_iface->bss[0]; | |
797 | return hapd->conf->ap_pin; | |
798 | } | |
799 | ||
800 | ||
801 | int wpas_wps_ap_pin_set(struct wpa_supplicant *wpa_s, const char *pin, | |
802 | int timeout) | |
803 | { | |
804 | struct hostapd_data *hapd; | |
805 | char pin_txt[9]; | |
806 | int ret; | |
807 | ||
808 | if (wpa_s->ap_iface == NULL) | |
809 | return -1; | |
810 | hapd = wpa_s->ap_iface->bss[0]; | |
811 | ret = os_snprintf(pin_txt, sizeof(pin_txt), "%s", pin); | |
812 | if (ret < 0 || ret >= (int) sizeof(pin_txt)) | |
813 | return -1; | |
814 | os_free(hapd->conf->ap_pin); | |
815 | hapd->conf->ap_pin = os_strdup(pin_txt); | |
816 | if (hapd->conf->ap_pin == NULL) | |
817 | return -1; | |
818 | wpas_wps_ap_pin_enable(wpa_s, timeout); | |
819 | ||
820 | return 0; | |
821 | } | |
822 | ||
823 | ||
824 | void wpa_supplicant_ap_pwd_auth_fail(struct wpa_supplicant *wpa_s) | |
825 | { | |
826 | struct hostapd_data *hapd; | |
827 | ||
828 | if (wpa_s->ap_iface == NULL) | |
829 | return; | |
830 | hapd = wpa_s->ap_iface->bss[0]; | |
831 | ||
832 | /* | |
833 | * Registrar failed to prove its knowledge of the AP PIN. Disable AP | |
834 | * PIN if this happens multiple times to slow down brute force attacks. | |
835 | */ | |
836 | hapd->ap_pin_failures++; | |
837 | wpa_printf(MSG_DEBUG, "WPS: AP PIN authentication failure number %u", | |
838 | hapd->ap_pin_failures); | |
839 | if (hapd->ap_pin_failures < 3) | |
840 | return; | |
841 | ||
842 | wpa_printf(MSG_DEBUG, "WPS: Disable AP PIN"); | |
843 | hapd->ap_pin_failures = 0; | |
844 | os_free(hapd->conf->ap_pin); | |
845 | hapd->conf->ap_pin = NULL; | |
846 | } | |
847 | ||
3ec97afe | 848 | #endif /* CONFIG_WPS */ |
e653b622 JM |
849 | |
850 | ||
35deb646 JM |
851 | #ifdef CONFIG_CTRL_IFACE |
852 | ||
e653b622 JM |
853 | int ap_ctrl_iface_sta_first(struct wpa_supplicant *wpa_s, |
854 | char *buf, size_t buflen) | |
855 | { | |
856 | if (wpa_s->ap_iface == NULL) | |
857 | return -1; | |
858 | return hostapd_ctrl_iface_sta_first(wpa_s->ap_iface->bss[0], | |
859 | buf, buflen); | |
860 | } | |
861 | ||
862 | ||
863 | int ap_ctrl_iface_sta(struct wpa_supplicant *wpa_s, const char *txtaddr, | |
864 | char *buf, size_t buflen) | |
865 | { | |
866 | if (wpa_s->ap_iface == NULL) | |
867 | return -1; | |
868 | return hostapd_ctrl_iface_sta(wpa_s->ap_iface->bss[0], txtaddr, | |
869 | buf, buflen); | |
870 | } | |
871 | ||
872 | ||
873 | int ap_ctrl_iface_sta_next(struct wpa_supplicant *wpa_s, const char *txtaddr, | |
874 | char *buf, size_t buflen) | |
875 | { | |
876 | if (wpa_s->ap_iface == NULL) | |
877 | return -1; | |
878 | return hostapd_ctrl_iface_sta_next(wpa_s->ap_iface->bss[0], txtaddr, | |
879 | buf, buflen); | |
880 | } | |
35deb646 | 881 | |
43fb5297 | 882 | |
e60b2951 JJ |
883 | int ap_ctrl_iface_sta_disassociate(struct wpa_supplicant *wpa_s, |
884 | const char *txtaddr) | |
885 | { | |
886 | if (wpa_s->ap_iface == NULL) | |
887 | return -1; | |
888 | return hostapd_ctrl_iface_disassociate(wpa_s->ap_iface->bss[0], | |
889 | txtaddr); | |
890 | } | |
891 | ||
892 | ||
893 | int ap_ctrl_iface_sta_deauthenticate(struct wpa_supplicant *wpa_s, | |
894 | const char *txtaddr) | |
895 | { | |
896 | if (wpa_s->ap_iface == NULL) | |
897 | return -1; | |
898 | return hostapd_ctrl_iface_deauthenticate(wpa_s->ap_iface->bss[0], | |
899 | txtaddr); | |
900 | } | |
901 | ||
902 | ||
43fb5297 JM |
903 | int ap_ctrl_iface_wpa_get_status(struct wpa_supplicant *wpa_s, char *buf, |
904 | size_t buflen, int verbose) | |
905 | { | |
906 | char *pos = buf, *end = buf + buflen; | |
907 | int ret; | |
908 | struct hostapd_bss_config *conf; | |
909 | ||
910 | if (wpa_s->ap_iface == NULL) | |
911 | return -1; | |
912 | ||
913 | conf = wpa_s->ap_iface->bss[0]->conf; | |
914 | if (conf->wpa == 0) | |
915 | return 0; | |
916 | ||
917 | ret = os_snprintf(pos, end - pos, | |
918 | "pairwise_cipher=%s\n" | |
919 | "group_cipher=%s\n" | |
920 | "key_mgmt=%s\n", | |
921 | wpa_cipher_txt(conf->rsn_pairwise), | |
922 | wpa_cipher_txt(conf->wpa_group), | |
923 | wpa_key_mgmt_txt(conf->wpa_key_mgmt, | |
924 | conf->wpa)); | |
925 | if (ret < 0 || ret >= end - pos) | |
926 | return pos - buf; | |
927 | pos += ret; | |
928 | return pos - buf; | |
929 | } | |
930 | ||
35deb646 | 931 | #endif /* CONFIG_CTRL_IFACE */ |
f90ceeaa JM |
932 | |
933 | ||
b22128ef JM |
934 | int wpa_supplicant_ap_update_beacon(struct wpa_supplicant *wpa_s) |
935 | { | |
936 | struct hostapd_iface *iface = wpa_s->ap_iface; | |
937 | struct wpa_ssid *ssid = wpa_s->current_ssid; | |
938 | struct hostapd_data *hapd; | |
939 | ||
72d48a80 JM |
940 | if (ssid == NULL || wpa_s->ap_iface == NULL || |
941 | ssid->mode == WPAS_MODE_INFRA || | |
942 | ssid->mode == WPAS_MODE_IBSS) | |
b22128ef JM |
943 | return -1; |
944 | ||
e44f8bf2 JM |
945 | #ifdef CONFIG_P2P |
946 | if (ssid->mode == WPAS_MODE_P2P_GO) | |
947 | iface->conf->bss[0].p2p = P2P_ENABLED | P2P_GROUP_OWNER; | |
948 | else if (ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) | |
949 | iface->conf->bss[0].p2p = P2P_ENABLED | P2P_GROUP_OWNER | | |
950 | P2P_GROUP_FORMATION; | |
951 | #endif /* CONFIG_P2P */ | |
952 | ||
b22128ef | 953 | hapd = iface->bss[0]; |
72d48a80 JM |
954 | if (hapd->drv_priv == NULL) |
955 | return -1; | |
956 | ieee802_11_set_beacons(iface); | |
fe99fb74 | 957 | hostapd_set_ap_wps_ie(hapd); |
b22128ef JM |
958 | |
959 | return 0; | |
960 | } | |
961 | ||
962 | ||
1b487b8b TP |
963 | void wpas_ap_ch_switch(struct wpa_supplicant *wpa_s, int freq, int ht, |
964 | int offset) | |
965 | { | |
966 | if (!wpa_s->ap_iface) | |
967 | return; | |
968 | ||
969 | wpa_s->assoc_freq = freq; | |
970 | hostapd_event_ch_switch(wpa_s->ap_iface->bss[0], freq, ht, offset); | |
971 | } | |
972 | ||
973 | ||
f90ceeaa JM |
974 | int wpa_supplicant_ap_mac_addr_filter(struct wpa_supplicant *wpa_s, |
975 | const u8 *addr) | |
976 | { | |
977 | struct hostapd_data *hapd; | |
978 | struct hostapd_bss_config *conf; | |
979 | ||
980 | if (!wpa_s->ap_iface) | |
981 | return -1; | |
982 | ||
983 | if (addr) | |
984 | wpa_printf(MSG_DEBUG, "AP: Set MAC address filter: " MACSTR, | |
985 | MAC2STR(addr)); | |
986 | else | |
987 | wpa_printf(MSG_DEBUG, "AP: Clear MAC address filter"); | |
988 | ||
989 | hapd = wpa_s->ap_iface->bss[0]; | |
990 | conf = hapd->conf; | |
991 | ||
992 | os_free(conf->accept_mac); | |
993 | conf->accept_mac = NULL; | |
994 | conf->num_accept_mac = 0; | |
995 | os_free(conf->deny_mac); | |
996 | conf->deny_mac = NULL; | |
997 | conf->num_deny_mac = 0; | |
998 | ||
999 | if (addr == NULL) { | |
1000 | conf->macaddr_acl = ACCEPT_UNLESS_DENIED; | |
1001 | return 0; | |
1002 | } | |
1003 | ||
1004 | conf->macaddr_acl = DENY_UNLESS_ACCEPTED; | |
1005 | conf->accept_mac = os_zalloc(sizeof(struct mac_acl_entry)); | |
1006 | if (conf->accept_mac == NULL) | |
1007 | return -1; | |
1008 | os_memcpy(conf->accept_mac[0].addr, addr, ETH_ALEN); | |
1009 | conf->num_accept_mac = 1; | |
1010 | ||
1011 | return 0; | |
1012 | } |