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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 | 65 | conf->channel = (ssid->frequency - 5000) / 5; |
7829894c VK |
66 | } else if (ssid->frequency >= 56160 + 2160 * 1 && |
67 | ssid->frequency <= 56160 + 2160 * 4) { | |
68 | conf->hw_mode = HOSTAPD_MODE_IEEE80211AD; | |
69 | conf->channel = (ssid->frequency - 56160) / 2160; | |
07f117ed JM |
70 | } else { |
71 | wpa_printf(MSG_ERROR, "Unsupported AP mode frequency: %d MHz", | |
72 | ssid->frequency); | |
73 | return -1; | |
74 | } | |
75 | ||
2db91745 | 76 | /* TODO: enable HT40 if driver supports it; |
07f117ed JM |
77 | * drop to 11b if driver does not support 11g */ |
78 | ||
2db91745 AC |
79 | #ifdef CONFIG_IEEE80211N |
80 | /* | |
79b8c60f AN |
81 | * Enable HT20 if the driver supports it, by setting conf->ieee80211n |
82 | * and a mask of allowed capabilities within conf->ht_capab. | |
2db91745 | 83 | * Using default config settings for: conf->ht_op_mode_fixed, |
79b8c60f | 84 | * conf->secondary_channel, conf->require_ht |
2db91745 | 85 | */ |
6bf731e8 | 86 | if (wpa_s->hw.modes) { |
2db91745 | 87 | struct hostapd_hw_modes *mode = NULL; |
5cbf5fd9 | 88 | int i, no_ht = 0; |
6bf731e8 CL |
89 | for (i = 0; i < wpa_s->hw.num_modes; i++) { |
90 | if (wpa_s->hw.modes[i].mode == conf->hw_mode) { | |
91 | mode = &wpa_s->hw.modes[i]; | |
2db91745 AC |
92 | break; |
93 | } | |
94 | } | |
5cbf5fd9 VT |
95 | |
96 | #ifdef CONFIG_HT_OVERRIDES | |
97 | if (ssid->disable_ht) { | |
98 | conf->ieee80211n = 0; | |
99 | conf->ht_capab = 0; | |
100 | no_ht = 1; | |
101 | } | |
102 | #endif /* CONFIG_HT_OVERRIDES */ | |
103 | ||
104 | if (!no_ht && mode && mode->ht_capab) { | |
2db91745 | 105 | conf->ieee80211n = 1; |
7aeac985 RM |
106 | #ifdef CONFIG_P2P |
107 | if (conf->hw_mode == HOSTAPD_MODE_IEEE80211A && | |
108 | (mode->ht_capab & | |
109 | HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET) && | |
110 | ssid->ht40) | |
111 | conf->secondary_channel = | |
112 | wpas_p2p_get_ht40_mode(wpa_s, mode, | |
113 | conf->channel); | |
114 | if (conf->secondary_channel) | |
115 | conf->ht_capab |= | |
116 | HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET; | |
117 | #endif /* CONFIG_P2P */ | |
79b8c60f AN |
118 | |
119 | /* | |
120 | * white-list capabilities that won't cause issues | |
121 | * to connecting stations, while leaving the current | |
122 | * capabilities intact (currently disabled SMPS). | |
123 | */ | |
124 | conf->ht_capab |= mode->ht_capab & | |
125 | (HT_CAP_INFO_GREEN_FIELD | | |
126 | HT_CAP_INFO_SHORT_GI20MHZ | | |
127 | HT_CAP_INFO_SHORT_GI40MHZ | | |
128 | HT_CAP_INFO_RX_STBC_MASK | | |
129 | HT_CAP_INFO_MAX_AMSDU_SIZE); | |
130 | } | |
2db91745 AC |
131 | } |
132 | #endif /* CONFIG_IEEE80211N */ | |
133 | ||
4c2c3028 JM |
134 | #ifdef CONFIG_P2P |
135 | if (conf->hw_mode == HOSTAPD_MODE_IEEE80211G) { | |
136 | /* Remove 802.11b rates from supported and basic rate sets */ | |
137 | int *list = os_malloc(4 * sizeof(int)); | |
138 | if (list) { | |
139 | list[0] = 60; | |
140 | list[1] = 120; | |
141 | list[2] = 240; | |
142 | list[3] = -1; | |
143 | } | |
144 | conf->basic_rates = list; | |
145 | ||
146 | list = os_malloc(9 * sizeof(int)); | |
147 | if (list) { | |
148 | list[0] = 60; | |
149 | list[1] = 90; | |
150 | list[2] = 120; | |
151 | list[3] = 180; | |
152 | list[4] = 240; | |
153 | list[5] = 360; | |
154 | list[6] = 480; | |
155 | list[7] = 540; | |
156 | list[8] = -1; | |
157 | } | |
158 | conf->supported_rates = list; | |
159 | } | |
6cd930cb JB |
160 | |
161 | bss->isolate = !wpa_s->conf->p2p_intra_bss; | |
4c2c3028 JM |
162 | #endif /* CONFIG_P2P */ |
163 | ||
07f117ed JM |
164 | if (ssid->ssid_len == 0) { |
165 | wpa_printf(MSG_ERROR, "No SSID configured for AP mode"); | |
166 | return -1; | |
167 | } | |
168 | os_memcpy(bss->ssid.ssid, ssid->ssid, ssid->ssid_len); | |
07f117ed JM |
169 | bss->ssid.ssid_len = ssid->ssid_len; |
170 | bss->ssid.ssid_set = 1; | |
171 | ||
e62f4ed0 VN |
172 | bss->ignore_broadcast_ssid = ssid->ignore_broadcast_ssid; |
173 | ||
0399f2e4 VT |
174 | if (ssid->auth_alg) |
175 | bss->auth_algs = ssid->auth_alg; | |
176 | ||
07f117ed JM |
177 | if (wpa_key_mgmt_wpa_psk(ssid->key_mgmt)) |
178 | bss->wpa = ssid->proto; | |
179 | bss->wpa_key_mgmt = ssid->key_mgmt; | |
180 | bss->wpa_pairwise = ssid->pairwise_cipher; | |
30c371e8 | 181 | if (ssid->psk_set) { |
07f117ed JM |
182 | os_free(bss->ssid.wpa_psk); |
183 | bss->ssid.wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk)); | |
184 | if (bss->ssid.wpa_psk == NULL) | |
185 | return -1; | |
186 | os_memcpy(bss->ssid.wpa_psk->psk, ssid->psk, PMK_LEN); | |
187 | bss->ssid.wpa_psk->group = 1; | |
30c371e8 MH |
188 | } else if (ssid->passphrase) { |
189 | bss->ssid.wpa_passphrase = os_strdup(ssid->passphrase); | |
6bcb1c2b JM |
190 | } else if (ssid->wep_key_len[0] || ssid->wep_key_len[1] || |
191 | ssid->wep_key_len[2] || ssid->wep_key_len[3]) { | |
192 | struct hostapd_wep_keys *wep = &bss->ssid.wep; | |
193 | int i; | |
194 | for (i = 0; i < NUM_WEP_KEYS; i++) { | |
195 | if (ssid->wep_key_len[i] == 0) | |
196 | continue; | |
197 | wep->key[i] = os_malloc(ssid->wep_key_len[i]); | |
198 | if (wep->key[i] == NULL) | |
199 | return -1; | |
200 | os_memcpy(wep->key[i], ssid->wep_key[i], | |
201 | ssid->wep_key_len[i]); | |
202 | wep->len[i] = ssid->wep_key_len[i]; | |
203 | } | |
204 | wep->idx = ssid->wep_tx_keyidx; | |
205 | wep->keys_set = 1; | |
07f117ed JM |
206 | } |
207 | ||
07f53b8c VT |
208 | if (ssid->ap_max_inactivity) |
209 | bss->ap_max_inactivity = ssid->ap_max_inactivity; | |
210 | ||
fdfb1c8b EL |
211 | if (ssid->dtim_period) |
212 | bss->dtim_period = ssid->dtim_period; | |
213 | ||
07d9a552 JM |
214 | /* Select group cipher based on the enabled pairwise cipher suites */ |
215 | pairwise = 0; | |
216 | if (bss->wpa & 1) | |
217 | pairwise |= bss->wpa_pairwise; | |
218 | if (bss->wpa & 2) { | |
219 | if (bss->rsn_pairwise == 0) | |
220 | bss->rsn_pairwise = bss->wpa_pairwise; | |
221 | pairwise |= bss->rsn_pairwise; | |
222 | } | |
223 | if (pairwise & WPA_CIPHER_TKIP) | |
224 | bss->wpa_group = WPA_CIPHER_TKIP; | |
eb7719ff JM |
225 | else if ((pairwise & (WPA_CIPHER_CCMP | WPA_CIPHER_GCMP)) == |
226 | WPA_CIPHER_GCMP) | |
227 | bss->wpa_group = WPA_CIPHER_GCMP; | |
07d9a552 JM |
228 | else |
229 | bss->wpa_group = WPA_CIPHER_CCMP; | |
230 | ||
231 | if (bss->wpa && bss->ieee802_1x) | |
232 | bss->ssid.security_policy = SECURITY_WPA; | |
233 | else if (bss->wpa) | |
234 | bss->ssid.security_policy = SECURITY_WPA_PSK; | |
235 | else if (bss->ieee802_1x) { | |
697cd03f | 236 | int cipher = WPA_CIPHER_NONE; |
07d9a552 JM |
237 | bss->ssid.security_policy = SECURITY_IEEE_802_1X; |
238 | bss->ssid.wep.default_len = bss->default_wep_key_len; | |
697cd03f JM |
239 | if (bss->default_wep_key_len) |
240 | cipher = bss->default_wep_key_len >= 13 ? | |
241 | WPA_CIPHER_WEP104 : WPA_CIPHER_WEP40; | |
242 | bss->wpa_group = cipher; | |
243 | bss->wpa_pairwise = cipher; | |
244 | bss->rsn_pairwise = cipher; | |
245 | } else if (bss->ssid.wep.keys_set) { | |
246 | int cipher = WPA_CIPHER_WEP40; | |
247 | if (bss->ssid.wep.len[0] >= 13) | |
248 | cipher = WPA_CIPHER_WEP104; | |
07d9a552 | 249 | bss->ssid.security_policy = SECURITY_STATIC_WEP; |
697cd03f JM |
250 | bss->wpa_group = cipher; |
251 | bss->wpa_pairwise = cipher; | |
252 | bss->rsn_pairwise = cipher; | |
253 | } else { | |
07d9a552 | 254 | bss->ssid.security_policy = SECURITY_PLAINTEXT; |
697cd03f JM |
255 | bss->wpa_group = WPA_CIPHER_NONE; |
256 | bss->wpa_pairwise = WPA_CIPHER_NONE; | |
257 | bss->rsn_pairwise = WPA_CIPHER_NONE; | |
258 | } | |
07d9a552 | 259 | |
3ec97afe JM |
260 | #ifdef CONFIG_WPS |
261 | /* | |
04ed4e98 JM |
262 | * Enable WPS by default for open and WPA/WPA2-Personal network, but |
263 | * require user interaction to actually use it. Only the internal | |
264 | * Registrar is supported. | |
3ec97afe | 265 | */ |
04ed4e98 JM |
266 | if (bss->ssid.security_policy != SECURITY_WPA_PSK && |
267 | bss->ssid.security_policy != SECURITY_PLAINTEXT) | |
268 | goto no_wps; | |
c0f83f31 JM |
269 | #ifdef CONFIG_WPS2 |
270 | if (bss->ssid.security_policy == SECURITY_WPA_PSK && | |
271 | (!(pairwise & WPA_CIPHER_CCMP) || !(bss->wpa & 2))) | |
272 | goto no_wps; /* WPS2 does not allow WPA/TKIP-only | |
273 | * configuration */ | |
274 | #endif /* CONFIG_WPS2 */ | |
3ec97afe | 275 | bss->eap_server = 1; |
e62f4ed0 VN |
276 | |
277 | if (!ssid->ignore_broadcast_ssid) | |
278 | bss->wps_state = 2; | |
279 | ||
9dd7d6b0 | 280 | bss->ap_setup_locked = 2; |
094393b1 JM |
281 | if (wpa_s->conf->config_methods) |
282 | bss->config_methods = os_strdup(wpa_s->conf->config_methods); | |
2f646b6e JB |
283 | os_memcpy(bss->device_type, wpa_s->conf->device_type, |
284 | WPS_DEV_TYPE_LEN); | |
e44f8bf2 JM |
285 | if (wpa_s->conf->device_name) { |
286 | bss->device_name = os_strdup(wpa_s->conf->device_name); | |
287 | bss->friendly_name = os_strdup(wpa_s->conf->device_name); | |
288 | } | |
56815b2b JM |
289 | if (wpa_s->conf->manufacturer) |
290 | bss->manufacturer = os_strdup(wpa_s->conf->manufacturer); | |
291 | if (wpa_s->conf->model_name) | |
292 | bss->model_name = os_strdup(wpa_s->conf->model_name); | |
293 | if (wpa_s->conf->model_number) | |
294 | bss->model_number = os_strdup(wpa_s->conf->model_number); | |
295 | if (wpa_s->conf->serial_number) | |
296 | bss->serial_number = os_strdup(wpa_s->conf->serial_number); | |
ab45223b JM |
297 | if (is_nil_uuid(wpa_s->conf->uuid)) |
298 | os_memcpy(bss->uuid, wpa_s->wps->uuid, WPS_UUID_LEN); | |
299 | else | |
300 | os_memcpy(bss->uuid, wpa_s->conf->uuid, WPS_UUID_LEN); | |
56815b2b | 301 | os_memcpy(bss->os_version, wpa_s->conf->os_version, 4); |
1298c145 | 302 | bss->pbc_in_m1 = wpa_s->conf->pbc_in_m1; |
04ed4e98 | 303 | no_wps: |
56815b2b | 304 | #endif /* CONFIG_WPS */ |
e44f8bf2 | 305 | |
de979d8f JM |
306 | if (wpa_s->max_stations && |
307 | wpa_s->max_stations < wpa_s->conf->max_num_sta) | |
308 | bss->max_num_sta = wpa_s->max_stations; | |
309 | else | |
310 | bss->max_num_sta = wpa_s->conf->max_num_sta; | |
dae608d5 | 311 | |
0d7e5a3a JB |
312 | bss->disassoc_low_ack = wpa_s->conf->disassoc_low_ack; |
313 | ||
07f117ed JM |
314 | return 0; |
315 | } | |
316 | ||
317 | ||
c706d5aa JM |
318 | static void ap_public_action_rx(void *ctx, const u8 *buf, size_t len, int freq) |
319 | { | |
e44f8bf2 JM |
320 | #ifdef CONFIG_P2P |
321 | struct wpa_supplicant *wpa_s = ctx; | |
322 | const struct ieee80211_mgmt *mgmt; | |
323 | size_t hdr_len; | |
324 | ||
325 | mgmt = (const struct ieee80211_mgmt *) buf; | |
326 | hdr_len = (const u8 *) &mgmt->u.action.u.vs_public_action.action - buf; | |
327 | if (hdr_len > len) | |
328 | return; | |
329 | wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid, | |
330 | mgmt->u.action.category, | |
331 | &mgmt->u.action.u.vs_public_action.action, | |
332 | len - hdr_len, freq); | |
333 | #endif /* CONFIG_P2P */ | |
334 | } | |
335 | ||
336 | ||
a0dee797 AGS |
337 | static void ap_wps_event_cb(void *ctx, enum wps_event event, |
338 | union wps_event_data *data) | |
339 | { | |
ca806fb5 | 340 | #ifdef CONFIG_P2P |
a0dee797 | 341 | struct wpa_supplicant *wpa_s = ctx; |
8be6450c JMB |
342 | |
343 | if (event == WPS_EV_FAIL) { | |
344 | struct wps_event_fail *fail = &data->fail; | |
345 | ||
346 | if (wpa_s->parent && wpa_s->parent != wpa_s && | |
347 | wpa_s == wpa_s->global->p2p_group_formation) { | |
348 | /* | |
349 | * src/ap/wps_hostapd.c has already sent this on the | |
350 | * main interface, so only send on the parent interface | |
351 | * here if needed. | |
352 | */ | |
353 | wpa_msg(wpa_s->parent, MSG_INFO, WPS_EVENT_FAIL | |
354 | "msg=%d config_error=%d", | |
355 | fail->msg, fail->config_error); | |
356 | } | |
357 | wpas_p2p_wps_failed(wpa_s, fail); | |
a0dee797 | 358 | } |
ca806fb5 | 359 | #endif /* CONFIG_P2P */ |
a0dee797 AGS |
360 | } |
361 | ||
362 | ||
d8a43924 | 363 | static void ap_sta_authorized_cb(void *ctx, const u8 *mac_addr, |
fbdcfd57 | 364 | int authorized, const u8 *p2p_dev_addr) |
d8a43924 | 365 | { |
fbdcfd57 | 366 | wpas_notify_sta_authorized(ctx, mac_addr, authorized, p2p_dev_addr); |
d8a43924 JB |
367 | } |
368 | ||
369 | ||
e44f8bf2 JM |
370 | static int ap_vendor_action_rx(void *ctx, const u8 *buf, size_t len, int freq) |
371 | { | |
372 | #ifdef CONFIG_P2P | |
373 | struct wpa_supplicant *wpa_s = ctx; | |
374 | const struct ieee80211_mgmt *mgmt; | |
375 | size_t hdr_len; | |
376 | ||
377 | mgmt = (const struct ieee80211_mgmt *) buf; | |
378 | hdr_len = (const u8 *) &mgmt->u.action.u.vs_public_action.action - buf; | |
379 | if (hdr_len > len) | |
380 | return -1; | |
381 | wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid, | |
382 | mgmt->u.action.category, | |
383 | &mgmt->u.action.u.vs_public_action.action, | |
384 | len - hdr_len, freq); | |
385 | #endif /* CONFIG_P2P */ | |
386 | return 0; | |
c706d5aa JM |
387 | } |
388 | ||
389 | ||
04a85e44 | 390 | static int ap_probe_req_rx(void *ctx, const u8 *sa, const u8 *da, |
baf513d6 JB |
391 | const u8 *bssid, const u8 *ie, size_t ie_len, |
392 | int ssi_signal) | |
c706d5aa | 393 | { |
e44f8bf2 JM |
394 | #ifdef CONFIG_P2P |
395 | struct wpa_supplicant *wpa_s = ctx; | |
baf513d6 JB |
396 | return wpas_p2p_probe_req_rx(wpa_s, sa, da, bssid, ie, ie_len, |
397 | ssi_signal); | |
e44f8bf2 | 398 | #else /* CONFIG_P2P */ |
c706d5aa | 399 | return 0; |
e44f8bf2 | 400 | #endif /* CONFIG_P2P */ |
c706d5aa JM |
401 | } |
402 | ||
403 | ||
404 | static void ap_wps_reg_success_cb(void *ctx, const u8 *mac_addr, | |
405 | const u8 *uuid_e) | |
406 | { | |
e44f8bf2 JM |
407 | #ifdef CONFIG_P2P |
408 | struct wpa_supplicant *wpa_s = ctx; | |
409 | wpas_p2p_wps_success(wpa_s, mac_addr, 1); | |
410 | #endif /* CONFIG_P2P */ | |
c706d5aa JM |
411 | } |
412 | ||
413 | ||
c76e5d7f JB |
414 | static void wpas_ap_configured_cb(void *ctx) |
415 | { | |
416 | struct wpa_supplicant *wpa_s = ctx; | |
417 | ||
418 | wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); | |
419 | ||
420 | if (wpa_s->ap_configured_cb) | |
421 | wpa_s->ap_configured_cb(wpa_s->ap_configured_cb_ctx, | |
422 | wpa_s->ap_configured_cb_data); | |
423 | } | |
424 | ||
425 | ||
2d5b792d JM |
426 | int wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s, |
427 | struct wpa_ssid *ssid) | |
428 | { | |
429 | struct wpa_driver_associate_params params; | |
430 | struct hostapd_iface *hapd_iface; | |
431 | struct hostapd_config *conf; | |
432 | size_t i; | |
f1a48710 | 433 | |
2d5b792d JM |
434 | if (ssid->ssid == NULL || ssid->ssid_len == 0) { |
435 | wpa_printf(MSG_ERROR, "No SSID configured for AP mode"); | |
436 | return -1; | |
f1a48710 JM |
437 | } |
438 | ||
2d5b792d | 439 | wpa_supplicant_ap_deinit(wpa_s); |
d2440ba0 JM |
440 | |
441 | wpa_printf(MSG_DEBUG, "Setting up AP (SSID='%s')", | |
442 | wpa_ssid_txt(ssid->ssid, ssid->ssid_len)); | |
443 | ||
444 | os_memset(¶ms, 0, sizeof(params)); | |
445 | params.ssid = ssid->ssid; | |
446 | params.ssid_len = ssid->ssid_len; | |
d7dcba70 JM |
447 | switch (ssid->mode) { |
448 | case WPAS_MODE_INFRA: | |
449 | params.mode = IEEE80211_MODE_INFRA; | |
450 | break; | |
451 | case WPAS_MODE_IBSS: | |
452 | params.mode = IEEE80211_MODE_IBSS; | |
453 | break; | |
454 | case WPAS_MODE_AP: | |
2c5d725c JM |
455 | case WPAS_MODE_P2P_GO: |
456 | case WPAS_MODE_P2P_GROUP_FORMATION: | |
d7dcba70 JM |
457 | params.mode = IEEE80211_MODE_AP; |
458 | break; | |
459 | } | |
d2440ba0 JM |
460 | params.freq = ssid->frequency; |
461 | ||
64fa840a | 462 | params.wpa_proto = ssid->proto; |
508545f3 JM |
463 | if (ssid->key_mgmt & WPA_KEY_MGMT_PSK) |
464 | wpa_s->key_mgmt = WPA_KEY_MGMT_PSK; | |
465 | else | |
466 | wpa_s->key_mgmt = WPA_KEY_MGMT_NONE; | |
467 | params.key_mgmt_suite = key_mgmt2driver(wpa_s->key_mgmt); | |
468 | ||
469 | if (ssid->pairwise_cipher & WPA_CIPHER_CCMP) | |
470 | wpa_s->pairwise_cipher = WPA_CIPHER_CCMP; | |
eb7719ff JM |
471 | else if (ssid->pairwise_cipher & WPA_CIPHER_GCMP) |
472 | wpa_s->pairwise_cipher = WPA_CIPHER_GCMP; | |
508545f3 JM |
473 | else if (ssid->pairwise_cipher & WPA_CIPHER_TKIP) |
474 | wpa_s->pairwise_cipher = WPA_CIPHER_TKIP; | |
475 | else if (ssid->pairwise_cipher & WPA_CIPHER_NONE) | |
476 | wpa_s->pairwise_cipher = WPA_CIPHER_NONE; | |
477 | else { | |
478 | wpa_printf(MSG_WARNING, "WPA: Failed to select pairwise " | |
479 | "cipher."); | |
480 | return -1; | |
481 | } | |
482 | params.pairwise_suite = cipher_suite2driver(wpa_s->pairwise_cipher); | |
483 | params.group_suite = params.pairwise_suite; | |
484 | ||
6e3f4b89 JM |
485 | #ifdef CONFIG_P2P |
486 | if (ssid->mode == WPAS_MODE_P2P_GO || | |
487 | ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) | |
488 | params.p2p = 1; | |
489 | #endif /* CONFIG_P2P */ | |
490 | ||
eea2fd9e JM |
491 | if (wpa_s->parent->set_ap_uapsd) |
492 | params.uapsd = wpa_s->parent->ap_uapsd; | |
493 | else | |
494 | params.uapsd = -1; | |
495 | ||
d2440ba0 JM |
496 | if (wpa_drv_associate(wpa_s, ¶ms) < 0) { |
497 | wpa_msg(wpa_s, MSG_INFO, "Failed to start AP functionality"); | |
498 | return -1; | |
499 | } | |
500 | ||
2d5b792d JM |
501 | wpa_s->ap_iface = hapd_iface = os_zalloc(sizeof(*wpa_s->ap_iface)); |
502 | if (hapd_iface == NULL) | |
503 | return -1; | |
0f2b2c19 | 504 | hapd_iface->owner = wpa_s; |
a57db49c | 505 | hapd_iface->drv_flags = wpa_s->drv_flags; |
4f73d88a | 506 | hapd_iface->probe_resp_offloads = wpa_s->probe_resp_offloads; |
1f1b62a0 | 507 | |
2d5b792d JM |
508 | wpa_s->ap_iface->conf = conf = hostapd_config_defaults(); |
509 | if (conf == NULL) { | |
510 | wpa_supplicant_ap_deinit(wpa_s); | |
511 | return -1; | |
512 | } | |
1f1b62a0 | 513 | |
c26effe1 YD |
514 | os_memcpy(wpa_s->ap_iface->conf->wmm_ac_params, |
515 | wpa_s->conf->wmm_ac_params, | |
516 | sizeof(wpa_s->conf->wmm_ac_params)); | |
517 | ||
d26e45a4 EP |
518 | if (params.uapsd > 0) { |
519 | conf->bss->wmm_enabled = 1; | |
520 | conf->bss->wmm_uapsd = 1; | |
521 | } | |
522 | ||
07f117ed JM |
523 | if (wpa_supplicant_conf_ap(wpa_s, ssid, conf)) { |
524 | wpa_printf(MSG_ERROR, "Failed to create AP configuration"); | |
525 | wpa_supplicant_ap_deinit(wpa_s); | |
526 | return -1; | |
527 | } | |
528 | ||
e44f8bf2 JM |
529 | #ifdef CONFIG_P2P |
530 | if (ssid->mode == WPAS_MODE_P2P_GO) | |
531 | conf->bss[0].p2p = P2P_ENABLED | P2P_GROUP_OWNER; | |
532 | else if (ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) | |
533 | conf->bss[0].p2p = P2P_ENABLED | P2P_GROUP_OWNER | | |
534 | P2P_GROUP_FORMATION; | |
535 | #endif /* CONFIG_P2P */ | |
536 | ||
2d5b792d | 537 | hapd_iface->num_bss = conf->num_bss; |
f9884c09 | 538 | hapd_iface->bss = os_calloc(conf->num_bss, |
2d5b792d JM |
539 | sizeof(struct hostapd_data *)); |
540 | if (hapd_iface->bss == NULL) { | |
541 | wpa_supplicant_ap_deinit(wpa_s); | |
542 | return -1; | |
543 | } | |
1f1b62a0 | 544 | |
2d5b792d JM |
545 | for (i = 0; i < conf->num_bss; i++) { |
546 | hapd_iface->bss[i] = | |
547 | hostapd_alloc_bss_data(hapd_iface, conf, | |
548 | &conf->bss[i]); | |
549 | if (hapd_iface->bss[i] == NULL) { | |
550 | wpa_supplicant_ap_deinit(wpa_s); | |
551 | return -1; | |
552 | } | |
4f760fcc JM |
553 | |
554 | hapd_iface->bss[i]->msg_ctx = wpa_s; | |
8a5e75f6 | 555 | hapd_iface->bss[i]->msg_ctx_parent = wpa_s->parent; |
c706d5aa JM |
556 | hapd_iface->bss[i]->public_action_cb = ap_public_action_rx; |
557 | hapd_iface->bss[i]->public_action_cb_ctx = wpa_s; | |
e44f8bf2 JM |
558 | hapd_iface->bss[i]->vendor_action_cb = ap_vendor_action_rx; |
559 | hapd_iface->bss[i]->vendor_action_cb_ctx = wpa_s; | |
c706d5aa JM |
560 | hostapd_register_probereq_cb(hapd_iface->bss[i], |
561 | ap_probe_req_rx, wpa_s); | |
562 | hapd_iface->bss[i]->wps_reg_success_cb = ap_wps_reg_success_cb; | |
563 | hapd_iface->bss[i]->wps_reg_success_cb_ctx = wpa_s; | |
a0dee797 AGS |
564 | hapd_iface->bss[i]->wps_event_cb = ap_wps_event_cb; |
565 | hapd_iface->bss[i]->wps_event_cb_ctx = wpa_s; | |
d8a43924 JB |
566 | hapd_iface->bss[i]->sta_authorized_cb = ap_sta_authorized_cb; |
567 | hapd_iface->bss[i]->sta_authorized_cb_ctx = wpa_s; | |
e44f8bf2 JM |
568 | #ifdef CONFIG_P2P |
569 | hapd_iface->bss[i]->p2p = wpa_s->global->p2p; | |
6f251b6b JM |
570 | hapd_iface->bss[i]->p2p_group = wpas_p2p_group_init(wpa_s, |
571 | ssid); | |
e44f8bf2 | 572 | #endif /* CONFIG_P2P */ |
c76e5d7f JB |
573 | hapd_iface->bss[i]->setup_complete_cb = wpas_ap_configured_cb; |
574 | hapd_iface->bss[i]->setup_complete_cb_ctx = wpa_s; | |
2d5b792d JM |
575 | } |
576 | ||
a911a6e6 JM |
577 | os_memcpy(hapd_iface->bss[0]->own_addr, wpa_s->own_addr, ETH_ALEN); |
578 | hapd_iface->bss[0]->driver = wpa_s->driver; | |
579 | hapd_iface->bss[0]->drv_priv = wpa_s->drv_priv; | |
580 | ||
e73edcaa JM |
581 | wpa_s->current_ssid = ssid; |
582 | os_memcpy(wpa_s->bssid, wpa_s->own_addr, ETH_ALEN); | |
583 | wpa_s->assoc_freq = ssid->frequency; | |
584 | ||
a911a6e6 | 585 | if (hostapd_setup_interface(wpa_s->ap_iface)) { |
2d5b792d JM |
586 | wpa_printf(MSG_ERROR, "Failed to initialize AP interface"); |
587 | wpa_supplicant_ap_deinit(wpa_s); | |
588 | return -1; | |
1f1b62a0 JM |
589 | } |
590 | ||
2d5b792d JM |
591 | return 0; |
592 | } | |
593 | ||
594 | ||
595 | void wpa_supplicant_ap_deinit(struct wpa_supplicant *wpa_s) | |
596 | { | |
0fe620de | 597 | #ifdef CONFIG_WPS |
70d84f11 | 598 | eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL); |
0fe620de | 599 | #endif /* CONFIG_WPS */ |
70d84f11 | 600 | |
2d5b792d JM |
601 | if (wpa_s->ap_iface == NULL) |
602 | return; | |
603 | ||
7a649c7d | 604 | wpa_s->current_ssid = NULL; |
3c85f144 | 605 | wpa_s->assoc_freq = 0; |
e44f8bf2 | 606 | #ifdef CONFIG_P2P |
0e14267a JM |
607 | if (wpa_s->ap_iface->bss) |
608 | wpa_s->ap_iface->bss[0]->p2p_group = NULL; | |
e44f8bf2 JM |
609 | wpas_p2p_group_deinit(wpa_s); |
610 | #endif /* CONFIG_P2P */ | |
2d5b792d | 611 | hostapd_interface_deinit(wpa_s->ap_iface); |
f7c47833 | 612 | hostapd_interface_free(wpa_s->ap_iface); |
2d5b792d | 613 | wpa_s->ap_iface = NULL; |
7a649c7d | 614 | wpa_drv_deinit_ap(wpa_s); |
1f1b62a0 | 615 | } |
0915d02c JM |
616 | |
617 | ||
618 | void ap_tx_status(void *ctx, const u8 *addr, | |
619 | const u8 *buf, size_t len, int ack) | |
620 | { | |
f8b1f695 | 621 | #ifdef NEED_AP_MLME |
0915d02c JM |
622 | struct wpa_supplicant *wpa_s = ctx; |
623 | hostapd_tx_status(wpa_s->ap_iface->bss[0], addr, buf, len, ack); | |
f8b1f695 | 624 | #endif /* NEED_AP_MLME */ |
0915d02c JM |
625 | } |
626 | ||
627 | ||
dd840f79 JB |
628 | void ap_eapol_tx_status(void *ctx, const u8 *dst, |
629 | const u8 *data, size_t len, int ack) | |
630 | { | |
631 | #ifdef NEED_AP_MLME | |
632 | struct wpa_supplicant *wpa_s = ctx; | |
633 | hostapd_tx_status(wpa_s->ap_iface->bss[0], dst, data, len, ack); | |
634 | #endif /* NEED_AP_MLME */ | |
635 | } | |
636 | ||
637 | ||
bcf24348 JB |
638 | void ap_client_poll_ok(void *ctx, const u8 *addr) |
639 | { | |
640 | #ifdef NEED_AP_MLME | |
641 | struct wpa_supplicant *wpa_s = ctx; | |
642 | if (wpa_s->ap_iface) | |
643 | hostapd_client_poll_ok(wpa_s->ap_iface->bss[0], addr); | |
644 | #endif /* NEED_AP_MLME */ | |
645 | } | |
646 | ||
647 | ||
9b90955e | 648 | void ap_rx_from_unknown_sta(void *ctx, const u8 *addr, int wds) |
0915d02c | 649 | { |
f8b1f695 | 650 | #ifdef NEED_AP_MLME |
0915d02c | 651 | struct wpa_supplicant *wpa_s = ctx; |
9b90955e | 652 | ieee802_11_rx_from_unknown(wpa_s->ap_iface->bss[0], addr, wds); |
f8b1f695 | 653 | #endif /* NEED_AP_MLME */ |
0915d02c JM |
654 | } |
655 | ||
656 | ||
2a8b7416 | 657 | void ap_mgmt_rx(void *ctx, struct rx_mgmt *rx_mgmt) |
0915d02c | 658 | { |
f8b1f695 | 659 | #ifdef NEED_AP_MLME |
0915d02c | 660 | struct wpa_supplicant *wpa_s = ctx; |
2a8b7416 JM |
661 | struct hostapd_frame_info fi; |
662 | os_memset(&fi, 0, sizeof(fi)); | |
663 | fi.datarate = rx_mgmt->datarate; | |
664 | fi.ssi_signal = rx_mgmt->ssi_signal; | |
665 | ieee802_11_mgmt(wpa_s->ap_iface->bss[0], rx_mgmt->frame, | |
666 | rx_mgmt->frame_len, &fi); | |
f8b1f695 | 667 | #endif /* NEED_AP_MLME */ |
0915d02c JM |
668 | } |
669 | ||
670 | ||
f8b1f695 | 671 | void ap_mgmt_tx_cb(void *ctx, const u8 *buf, size_t len, u16 stype, int ok) |
0915d02c | 672 | { |
f8b1f695 | 673 | #ifdef NEED_AP_MLME |
0915d02c JM |
674 | struct wpa_supplicant *wpa_s = ctx; |
675 | ieee802_11_mgmt_cb(wpa_s->ap_iface->bss[0], buf, len, stype, ok); | |
fe6bdb77 | 676 | #endif /* NEED_AP_MLME */ |
f8b1f695 | 677 | } |
db149ac9 JM |
678 | |
679 | ||
680 | void wpa_supplicant_ap_rx_eapol(struct wpa_supplicant *wpa_s, | |
681 | const u8 *src_addr, const u8 *buf, size_t len) | |
682 | { | |
a8e0505b | 683 | ieee802_1x_receive(wpa_s->ap_iface->bss[0], src_addr, buf, len); |
db149ac9 | 684 | } |
3ec97afe JM |
685 | |
686 | ||
687 | #ifdef CONFIG_WPS | |
688 | ||
d601247c JM |
689 | int wpa_supplicant_ap_wps_pbc(struct wpa_supplicant *wpa_s, const u8 *bssid, |
690 | const u8 *p2p_dev_addr) | |
3ec97afe | 691 | { |
48b357a9 JM |
692 | if (!wpa_s->ap_iface) |
693 | return -1; | |
d601247c JM |
694 | return hostapd_wps_button_pushed(wpa_s->ap_iface->bss[0], |
695 | p2p_dev_addr); | |
3ec97afe JM |
696 | } |
697 | ||
698 | ||
2f9929ff AC |
699 | int wpa_supplicant_ap_wps_cancel(struct wpa_supplicant *wpa_s) |
700 | { | |
701 | struct wps_registrar *reg; | |
702 | int reg_sel = 0, wps_sta = 0; | |
703 | ||
704 | if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]->wps) | |
705 | return -1; | |
706 | ||
707 | reg = wpa_s->ap_iface->bss[0]->wps->registrar; | |
708 | reg_sel = wps_registrar_wps_cancel(reg); | |
709 | wps_sta = ap_for_each_sta(wpa_s->ap_iface->bss[0], | |
4c374cde | 710 | ap_sta_wps_cancel, NULL); |
2f9929ff AC |
711 | |
712 | if (!reg_sel && !wps_sta) { | |
713 | wpa_printf(MSG_DEBUG, "No WPS operation in progress at this " | |
714 | "time"); | |
715 | return -1; | |
716 | } | |
717 | ||
718 | /* | |
719 | * There are 2 cases to return wps cancel as success: | |
720 | * 1. When wps cancel was initiated but no connection has been | |
721 | * established with client yet. | |
722 | * 2. Client is in the middle of exchanging WPS messages. | |
723 | */ | |
724 | ||
725 | return 0; | |
726 | } | |
727 | ||
728 | ||
3ec97afe | 729 | int wpa_supplicant_ap_wps_pin(struct wpa_supplicant *wpa_s, const u8 *bssid, |
c423708f JM |
730 | const char *pin, char *buf, size_t buflen, |
731 | int timeout) | |
3ec97afe JM |
732 | { |
733 | int ret, ret_len = 0; | |
734 | ||
48b357a9 JM |
735 | if (!wpa_s->ap_iface) |
736 | return -1; | |
737 | ||
3ec97afe JM |
738 | if (pin == NULL) { |
739 | unsigned int rpin = wps_generate_pin(); | |
9337e876 | 740 | ret_len = os_snprintf(buf, buflen, "%08d", rpin); |
3ec97afe | 741 | pin = buf; |
f80a2237 JM |
742 | } else |
743 | ret_len = os_snprintf(buf, buflen, "%s", pin); | |
3ec97afe | 744 | |
31fcea93 | 745 | ret = hostapd_wps_add_pin(wpa_s->ap_iface->bss[0], bssid, "any", pin, |
c423708f | 746 | timeout); |
3ec97afe JM |
747 | if (ret) |
748 | return -1; | |
749 | return ret_len; | |
750 | } | |
751 | ||
70d84f11 JM |
752 | |
753 | static void wpas_wps_ap_pin_timeout(void *eloop_data, void *user_ctx) | |
754 | { | |
755 | struct wpa_supplicant *wpa_s = eloop_data; | |
756 | wpa_printf(MSG_DEBUG, "WPS: AP PIN timed out"); | |
757 | wpas_wps_ap_pin_disable(wpa_s); | |
758 | } | |
759 | ||
760 | ||
761 | static void wpas_wps_ap_pin_enable(struct wpa_supplicant *wpa_s, int timeout) | |
762 | { | |
763 | struct hostapd_data *hapd; | |
764 | ||
765 | if (wpa_s->ap_iface == NULL) | |
766 | return; | |
767 | hapd = wpa_s->ap_iface->bss[0]; | |
768 | wpa_printf(MSG_DEBUG, "WPS: Enabling AP PIN (timeout=%d)", timeout); | |
769 | hapd->ap_pin_failures = 0; | |
770 | eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL); | |
771 | if (timeout > 0) | |
772 | eloop_register_timeout(timeout, 0, | |
773 | wpas_wps_ap_pin_timeout, wpa_s, NULL); | |
774 | } | |
775 | ||
776 | ||
777 | void wpas_wps_ap_pin_disable(struct wpa_supplicant *wpa_s) | |
778 | { | |
779 | struct hostapd_data *hapd; | |
780 | ||
781 | if (wpa_s->ap_iface == NULL) | |
782 | return; | |
783 | wpa_printf(MSG_DEBUG, "WPS: Disabling AP PIN"); | |
784 | hapd = wpa_s->ap_iface->bss[0]; | |
785 | os_free(hapd->conf->ap_pin); | |
786 | hapd->conf->ap_pin = NULL; | |
787 | eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL); | |
788 | } | |
789 | ||
790 | ||
791 | const char * wpas_wps_ap_pin_random(struct wpa_supplicant *wpa_s, int timeout) | |
792 | { | |
793 | struct hostapd_data *hapd; | |
794 | unsigned int pin; | |
795 | char pin_txt[9]; | |
796 | ||
797 | if (wpa_s->ap_iface == NULL) | |
798 | return NULL; | |
799 | hapd = wpa_s->ap_iface->bss[0]; | |
800 | pin = wps_generate_pin(); | |
9337e876 | 801 | os_snprintf(pin_txt, sizeof(pin_txt), "%08u", pin); |
70d84f11 JM |
802 | os_free(hapd->conf->ap_pin); |
803 | hapd->conf->ap_pin = os_strdup(pin_txt); | |
804 | if (hapd->conf->ap_pin == NULL) | |
805 | return NULL; | |
806 | wpas_wps_ap_pin_enable(wpa_s, timeout); | |
807 | ||
808 | return hapd->conf->ap_pin; | |
809 | } | |
810 | ||
811 | ||
812 | const char * wpas_wps_ap_pin_get(struct wpa_supplicant *wpa_s) | |
813 | { | |
814 | struct hostapd_data *hapd; | |
815 | if (wpa_s->ap_iface == NULL) | |
816 | return NULL; | |
817 | hapd = wpa_s->ap_iface->bss[0]; | |
818 | return hapd->conf->ap_pin; | |
819 | } | |
820 | ||
821 | ||
822 | int wpas_wps_ap_pin_set(struct wpa_supplicant *wpa_s, const char *pin, | |
823 | int timeout) | |
824 | { | |
825 | struct hostapd_data *hapd; | |
826 | char pin_txt[9]; | |
827 | int ret; | |
828 | ||
829 | if (wpa_s->ap_iface == NULL) | |
830 | return -1; | |
831 | hapd = wpa_s->ap_iface->bss[0]; | |
832 | ret = os_snprintf(pin_txt, sizeof(pin_txt), "%s", pin); | |
833 | if (ret < 0 || ret >= (int) sizeof(pin_txt)) | |
834 | return -1; | |
835 | os_free(hapd->conf->ap_pin); | |
836 | hapd->conf->ap_pin = os_strdup(pin_txt); | |
837 | if (hapd->conf->ap_pin == NULL) | |
838 | return -1; | |
839 | wpas_wps_ap_pin_enable(wpa_s, timeout); | |
840 | ||
841 | return 0; | |
842 | } | |
843 | ||
844 | ||
845 | void wpa_supplicant_ap_pwd_auth_fail(struct wpa_supplicant *wpa_s) | |
846 | { | |
847 | struct hostapd_data *hapd; | |
848 | ||
849 | if (wpa_s->ap_iface == NULL) | |
850 | return; | |
851 | hapd = wpa_s->ap_iface->bss[0]; | |
852 | ||
853 | /* | |
854 | * Registrar failed to prove its knowledge of the AP PIN. Disable AP | |
855 | * PIN if this happens multiple times to slow down brute force attacks. | |
856 | */ | |
857 | hapd->ap_pin_failures++; | |
858 | wpa_printf(MSG_DEBUG, "WPS: AP PIN authentication failure number %u", | |
859 | hapd->ap_pin_failures); | |
860 | if (hapd->ap_pin_failures < 3) | |
861 | return; | |
862 | ||
863 | wpa_printf(MSG_DEBUG, "WPS: Disable AP PIN"); | |
864 | hapd->ap_pin_failures = 0; | |
865 | os_free(hapd->conf->ap_pin); | |
866 | hapd->conf->ap_pin = NULL; | |
867 | } | |
868 | ||
3ec97afe | 869 | #endif /* CONFIG_WPS */ |
e653b622 JM |
870 | |
871 | ||
35deb646 JM |
872 | #ifdef CONFIG_CTRL_IFACE |
873 | ||
e653b622 JM |
874 | int ap_ctrl_iface_sta_first(struct wpa_supplicant *wpa_s, |
875 | char *buf, size_t buflen) | |
876 | { | |
877 | if (wpa_s->ap_iface == NULL) | |
878 | return -1; | |
879 | return hostapd_ctrl_iface_sta_first(wpa_s->ap_iface->bss[0], | |
880 | buf, buflen); | |
881 | } | |
882 | ||
883 | ||
884 | int ap_ctrl_iface_sta(struct wpa_supplicant *wpa_s, const char *txtaddr, | |
885 | char *buf, size_t buflen) | |
886 | { | |
887 | if (wpa_s->ap_iface == NULL) | |
888 | return -1; | |
889 | return hostapd_ctrl_iface_sta(wpa_s->ap_iface->bss[0], txtaddr, | |
890 | buf, buflen); | |
891 | } | |
892 | ||
893 | ||
894 | int ap_ctrl_iface_sta_next(struct wpa_supplicant *wpa_s, const char *txtaddr, | |
895 | char *buf, size_t buflen) | |
896 | { | |
897 | if (wpa_s->ap_iface == NULL) | |
898 | return -1; | |
899 | return hostapd_ctrl_iface_sta_next(wpa_s->ap_iface->bss[0], txtaddr, | |
900 | buf, buflen); | |
901 | } | |
35deb646 | 902 | |
43fb5297 | 903 | |
e60b2951 JJ |
904 | int ap_ctrl_iface_sta_disassociate(struct wpa_supplicant *wpa_s, |
905 | const char *txtaddr) | |
906 | { | |
907 | if (wpa_s->ap_iface == NULL) | |
908 | return -1; | |
909 | return hostapd_ctrl_iface_disassociate(wpa_s->ap_iface->bss[0], | |
910 | txtaddr); | |
911 | } | |
912 | ||
913 | ||
914 | int ap_ctrl_iface_sta_deauthenticate(struct wpa_supplicant *wpa_s, | |
915 | const char *txtaddr) | |
916 | { | |
917 | if (wpa_s->ap_iface == NULL) | |
918 | return -1; | |
919 | return hostapd_ctrl_iface_deauthenticate(wpa_s->ap_iface->bss[0], | |
920 | txtaddr); | |
921 | } | |
922 | ||
923 | ||
43fb5297 JM |
924 | int ap_ctrl_iface_wpa_get_status(struct wpa_supplicant *wpa_s, char *buf, |
925 | size_t buflen, int verbose) | |
926 | { | |
927 | char *pos = buf, *end = buf + buflen; | |
928 | int ret; | |
929 | struct hostapd_bss_config *conf; | |
930 | ||
931 | if (wpa_s->ap_iface == NULL) | |
932 | return -1; | |
933 | ||
934 | conf = wpa_s->ap_iface->bss[0]->conf; | |
935 | if (conf->wpa == 0) | |
936 | return 0; | |
937 | ||
938 | ret = os_snprintf(pos, end - pos, | |
939 | "pairwise_cipher=%s\n" | |
940 | "group_cipher=%s\n" | |
941 | "key_mgmt=%s\n", | |
942 | wpa_cipher_txt(conf->rsn_pairwise), | |
943 | wpa_cipher_txt(conf->wpa_group), | |
944 | wpa_key_mgmt_txt(conf->wpa_key_mgmt, | |
945 | conf->wpa)); | |
946 | if (ret < 0 || ret >= end - pos) | |
947 | return pos - buf; | |
948 | pos += ret; | |
949 | return pos - buf; | |
950 | } | |
951 | ||
35deb646 | 952 | #endif /* CONFIG_CTRL_IFACE */ |
f90ceeaa JM |
953 | |
954 | ||
b22128ef JM |
955 | int wpa_supplicant_ap_update_beacon(struct wpa_supplicant *wpa_s) |
956 | { | |
957 | struct hostapd_iface *iface = wpa_s->ap_iface; | |
958 | struct wpa_ssid *ssid = wpa_s->current_ssid; | |
959 | struct hostapd_data *hapd; | |
960 | ||
72d48a80 JM |
961 | if (ssid == NULL || wpa_s->ap_iface == NULL || |
962 | ssid->mode == WPAS_MODE_INFRA || | |
963 | ssid->mode == WPAS_MODE_IBSS) | |
b22128ef JM |
964 | return -1; |
965 | ||
e44f8bf2 JM |
966 | #ifdef CONFIG_P2P |
967 | if (ssid->mode == WPAS_MODE_P2P_GO) | |
968 | iface->conf->bss[0].p2p = P2P_ENABLED | P2P_GROUP_OWNER; | |
969 | else if (ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) | |
970 | iface->conf->bss[0].p2p = P2P_ENABLED | P2P_GROUP_OWNER | | |
971 | P2P_GROUP_FORMATION; | |
972 | #endif /* CONFIG_P2P */ | |
973 | ||
b22128ef | 974 | hapd = iface->bss[0]; |
72d48a80 JM |
975 | if (hapd->drv_priv == NULL) |
976 | return -1; | |
977 | ieee802_11_set_beacons(iface); | |
fe99fb74 | 978 | hostapd_set_ap_wps_ie(hapd); |
b22128ef JM |
979 | |
980 | return 0; | |
981 | } | |
982 | ||
983 | ||
1b487b8b TP |
984 | void wpas_ap_ch_switch(struct wpa_supplicant *wpa_s, int freq, int ht, |
985 | int offset) | |
986 | { | |
987 | if (!wpa_s->ap_iface) | |
988 | return; | |
989 | ||
990 | wpa_s->assoc_freq = freq; | |
991 | hostapd_event_ch_switch(wpa_s->ap_iface->bss[0], freq, ht, offset); | |
992 | } | |
993 | ||
994 | ||
f90ceeaa JM |
995 | int wpa_supplicant_ap_mac_addr_filter(struct wpa_supplicant *wpa_s, |
996 | const u8 *addr) | |
997 | { | |
998 | struct hostapd_data *hapd; | |
999 | struct hostapd_bss_config *conf; | |
1000 | ||
1001 | if (!wpa_s->ap_iface) | |
1002 | return -1; | |
1003 | ||
1004 | if (addr) | |
1005 | wpa_printf(MSG_DEBUG, "AP: Set MAC address filter: " MACSTR, | |
1006 | MAC2STR(addr)); | |
1007 | else | |
1008 | wpa_printf(MSG_DEBUG, "AP: Clear MAC address filter"); | |
1009 | ||
1010 | hapd = wpa_s->ap_iface->bss[0]; | |
1011 | conf = hapd->conf; | |
1012 | ||
1013 | os_free(conf->accept_mac); | |
1014 | conf->accept_mac = NULL; | |
1015 | conf->num_accept_mac = 0; | |
1016 | os_free(conf->deny_mac); | |
1017 | conf->deny_mac = NULL; | |
1018 | conf->num_deny_mac = 0; | |
1019 | ||
1020 | if (addr == NULL) { | |
1021 | conf->macaddr_acl = ACCEPT_UNLESS_DENIED; | |
1022 | return 0; | |
1023 | } | |
1024 | ||
1025 | conf->macaddr_acl = DENY_UNLESS_ACCEPTED; | |
1026 | conf->accept_mac = os_zalloc(sizeof(struct mac_acl_entry)); | |
1027 | if (conf->accept_mac == NULL) | |
1028 | return -1; | |
1029 | os_memcpy(conf->accept_mac[0].addr, addr, ETH_ALEN); | |
1030 | conf->num_accept_mac = 1; | |
1031 | ||
1032 | return 0; | |
1033 | } |