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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]; | |
c5121837 | 49 | |
a911a6e6 | 50 | conf->driver = wpa_s->driver; |
07f117ed JM |
51 | |
52 | os_strlcpy(bss->iface, wpa_s->ifname, sizeof(bss->iface)); | |
53 | ||
54 | if (ssid->frequency == 0) { | |
55 | /* default channel 11 */ | |
56 | conf->hw_mode = HOSTAPD_MODE_IEEE80211G; | |
57 | conf->channel = 11; | |
58 | } else if (ssid->frequency >= 2412 && ssid->frequency <= 2472) { | |
59 | conf->hw_mode = HOSTAPD_MODE_IEEE80211G; | |
60 | conf->channel = (ssid->frequency - 2407) / 5; | |
61 | } else if ((ssid->frequency >= 5180 && ssid->frequency <= 5240) || | |
62 | (ssid->frequency >= 5745 && ssid->frequency <= 5825)) { | |
b615a25e | 63 | conf->hw_mode = HOSTAPD_MODE_IEEE80211A; |
07f117ed | 64 | conf->channel = (ssid->frequency - 5000) / 5; |
7829894c VK |
65 | } else if (ssid->frequency >= 56160 + 2160 * 1 && |
66 | ssid->frequency <= 56160 + 2160 * 4) { | |
67 | conf->hw_mode = HOSTAPD_MODE_IEEE80211AD; | |
68 | conf->channel = (ssid->frequency - 56160) / 2160; | |
07f117ed JM |
69 | } else { |
70 | wpa_printf(MSG_ERROR, "Unsupported AP mode frequency: %d MHz", | |
71 | ssid->frequency); | |
72 | return -1; | |
73 | } | |
74 | ||
2db91745 | 75 | /* TODO: enable HT40 if driver supports it; |
07f117ed JM |
76 | * drop to 11b if driver does not support 11g */ |
77 | ||
2db91745 AC |
78 | #ifdef CONFIG_IEEE80211N |
79 | /* | |
79b8c60f AN |
80 | * Enable HT20 if the driver supports it, by setting conf->ieee80211n |
81 | * and a mask of allowed capabilities within conf->ht_capab. | |
2db91745 | 82 | * Using default config settings for: conf->ht_op_mode_fixed, |
79b8c60f | 83 | * conf->secondary_channel, conf->require_ht |
2db91745 | 84 | */ |
6bf731e8 | 85 | if (wpa_s->hw.modes) { |
2db91745 | 86 | struct hostapd_hw_modes *mode = NULL; |
5cbf5fd9 | 87 | int i, no_ht = 0; |
6bf731e8 CL |
88 | for (i = 0; i < wpa_s->hw.num_modes; i++) { |
89 | if (wpa_s->hw.modes[i].mode == conf->hw_mode) { | |
90 | mode = &wpa_s->hw.modes[i]; | |
2db91745 AC |
91 | break; |
92 | } | |
93 | } | |
5cbf5fd9 VT |
94 | |
95 | #ifdef CONFIG_HT_OVERRIDES | |
96 | if (ssid->disable_ht) { | |
97 | conf->ieee80211n = 0; | |
98 | conf->ht_capab = 0; | |
99 | no_ht = 1; | |
100 | } | |
101 | #endif /* CONFIG_HT_OVERRIDES */ | |
102 | ||
103 | if (!no_ht && mode && mode->ht_capab) { | |
2db91745 | 104 | conf->ieee80211n = 1; |
7aeac985 RM |
105 | #ifdef CONFIG_P2P |
106 | if (conf->hw_mode == HOSTAPD_MODE_IEEE80211A && | |
107 | (mode->ht_capab & | |
108 | HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET) && | |
109 | ssid->ht40) | |
110 | conf->secondary_channel = | |
111 | wpas_p2p_get_ht40_mode(wpa_s, mode, | |
112 | conf->channel); | |
113 | if (conf->secondary_channel) | |
114 | conf->ht_capab |= | |
115 | HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET; | |
116 | #endif /* CONFIG_P2P */ | |
79b8c60f AN |
117 | |
118 | /* | |
119 | * white-list capabilities that won't cause issues | |
120 | * to connecting stations, while leaving the current | |
121 | * capabilities intact (currently disabled SMPS). | |
122 | */ | |
123 | conf->ht_capab |= mode->ht_capab & | |
124 | (HT_CAP_INFO_GREEN_FIELD | | |
125 | HT_CAP_INFO_SHORT_GI20MHZ | | |
126 | HT_CAP_INFO_SHORT_GI40MHZ | | |
127 | HT_CAP_INFO_RX_STBC_MASK | | |
128 | HT_CAP_INFO_MAX_AMSDU_SIZE); | |
129 | } | |
2db91745 AC |
130 | } |
131 | #endif /* CONFIG_IEEE80211N */ | |
132 | ||
4c2c3028 JM |
133 | #ifdef CONFIG_P2P |
134 | if (conf->hw_mode == HOSTAPD_MODE_IEEE80211G) { | |
135 | /* Remove 802.11b rates from supported and basic rate sets */ | |
136 | int *list = os_malloc(4 * sizeof(int)); | |
137 | if (list) { | |
138 | list[0] = 60; | |
139 | list[1] = 120; | |
140 | list[2] = 240; | |
141 | list[3] = -1; | |
142 | } | |
143 | conf->basic_rates = list; | |
144 | ||
145 | list = os_malloc(9 * sizeof(int)); | |
146 | if (list) { | |
147 | list[0] = 60; | |
148 | list[1] = 90; | |
149 | list[2] = 120; | |
150 | list[3] = 180; | |
151 | list[4] = 240; | |
152 | list[5] = 360; | |
153 | list[6] = 480; | |
154 | list[7] = 540; | |
155 | list[8] = -1; | |
156 | } | |
157 | conf->supported_rates = list; | |
158 | } | |
6cd930cb JB |
159 | |
160 | bss->isolate = !wpa_s->conf->p2p_intra_bss; | |
4c2c3028 JM |
161 | #endif /* CONFIG_P2P */ |
162 | ||
07f117ed JM |
163 | if (ssid->ssid_len == 0) { |
164 | wpa_printf(MSG_ERROR, "No SSID configured for AP mode"); | |
165 | return -1; | |
166 | } | |
167 | os_memcpy(bss->ssid.ssid, ssid->ssid, ssid->ssid_len); | |
07f117ed JM |
168 | bss->ssid.ssid_len = ssid->ssid_len; |
169 | bss->ssid.ssid_set = 1; | |
170 | ||
e62f4ed0 VN |
171 | bss->ignore_broadcast_ssid = ssid->ignore_broadcast_ssid; |
172 | ||
0399f2e4 VT |
173 | if (ssid->auth_alg) |
174 | bss->auth_algs = ssid->auth_alg; | |
175 | ||
07f117ed JM |
176 | if (wpa_key_mgmt_wpa_psk(ssid->key_mgmt)) |
177 | bss->wpa = ssid->proto; | |
178 | bss->wpa_key_mgmt = ssid->key_mgmt; | |
179 | bss->wpa_pairwise = ssid->pairwise_cipher; | |
30c371e8 | 180 | if (ssid->psk_set) { |
07f117ed JM |
181 | os_free(bss->ssid.wpa_psk); |
182 | bss->ssid.wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk)); | |
183 | if (bss->ssid.wpa_psk == NULL) | |
184 | return -1; | |
185 | os_memcpy(bss->ssid.wpa_psk->psk, ssid->psk, PMK_LEN); | |
186 | bss->ssid.wpa_psk->group = 1; | |
30c371e8 MH |
187 | } else if (ssid->passphrase) { |
188 | bss->ssid.wpa_passphrase = os_strdup(ssid->passphrase); | |
6bcb1c2b JM |
189 | } else if (ssid->wep_key_len[0] || ssid->wep_key_len[1] || |
190 | ssid->wep_key_len[2] || ssid->wep_key_len[3]) { | |
191 | struct hostapd_wep_keys *wep = &bss->ssid.wep; | |
192 | int i; | |
193 | for (i = 0; i < NUM_WEP_KEYS; i++) { | |
194 | if (ssid->wep_key_len[i] == 0) | |
195 | continue; | |
196 | wep->key[i] = os_malloc(ssid->wep_key_len[i]); | |
197 | if (wep->key[i] == NULL) | |
198 | return -1; | |
199 | os_memcpy(wep->key[i], ssid->wep_key[i], | |
200 | ssid->wep_key_len[i]); | |
201 | wep->len[i] = ssid->wep_key_len[i]; | |
202 | } | |
203 | wep->idx = ssid->wep_tx_keyidx; | |
204 | wep->keys_set = 1; | |
07f117ed JM |
205 | } |
206 | ||
07f53b8c VT |
207 | if (ssid->ap_max_inactivity) |
208 | bss->ap_max_inactivity = ssid->ap_max_inactivity; | |
209 | ||
fdfb1c8b EL |
210 | if (ssid->dtim_period) |
211 | bss->dtim_period = ssid->dtim_period; | |
212 | ||
cf830c1c JM |
213 | if ((bss->wpa & 2) && bss->rsn_pairwise == 0) |
214 | bss->rsn_pairwise = bss->wpa_pairwise; | |
215 | bss->wpa_group = wpa_select_ap_group_cipher(bss->wpa, bss->wpa_pairwise, | |
216 | bss->rsn_pairwise); | |
07d9a552 JM |
217 | |
218 | if (bss->wpa && bss->ieee802_1x) | |
219 | bss->ssid.security_policy = SECURITY_WPA; | |
220 | else if (bss->wpa) | |
221 | bss->ssid.security_policy = SECURITY_WPA_PSK; | |
222 | else if (bss->ieee802_1x) { | |
697cd03f | 223 | int cipher = WPA_CIPHER_NONE; |
07d9a552 JM |
224 | bss->ssid.security_policy = SECURITY_IEEE_802_1X; |
225 | bss->ssid.wep.default_len = bss->default_wep_key_len; | |
697cd03f JM |
226 | if (bss->default_wep_key_len) |
227 | cipher = bss->default_wep_key_len >= 13 ? | |
228 | WPA_CIPHER_WEP104 : WPA_CIPHER_WEP40; | |
229 | bss->wpa_group = cipher; | |
230 | bss->wpa_pairwise = cipher; | |
231 | bss->rsn_pairwise = cipher; | |
232 | } else if (bss->ssid.wep.keys_set) { | |
233 | int cipher = WPA_CIPHER_WEP40; | |
234 | if (bss->ssid.wep.len[0] >= 13) | |
235 | cipher = WPA_CIPHER_WEP104; | |
07d9a552 | 236 | bss->ssid.security_policy = SECURITY_STATIC_WEP; |
697cd03f JM |
237 | bss->wpa_group = cipher; |
238 | bss->wpa_pairwise = cipher; | |
239 | bss->rsn_pairwise = cipher; | |
240 | } else { | |
07d9a552 | 241 | bss->ssid.security_policy = SECURITY_PLAINTEXT; |
697cd03f JM |
242 | bss->wpa_group = WPA_CIPHER_NONE; |
243 | bss->wpa_pairwise = WPA_CIPHER_NONE; | |
244 | bss->rsn_pairwise = WPA_CIPHER_NONE; | |
245 | } | |
07d9a552 | 246 | |
3ec97afe JM |
247 | #ifdef CONFIG_WPS |
248 | /* | |
04ed4e98 JM |
249 | * Enable WPS by default for open and WPA/WPA2-Personal network, but |
250 | * require user interaction to actually use it. Only the internal | |
251 | * Registrar is supported. | |
3ec97afe | 252 | */ |
04ed4e98 JM |
253 | if (bss->ssid.security_policy != SECURITY_WPA_PSK && |
254 | bss->ssid.security_policy != SECURITY_PLAINTEXT) | |
255 | goto no_wps; | |
c0f83f31 JM |
256 | #ifdef CONFIG_WPS2 |
257 | if (bss->ssid.security_policy == SECURITY_WPA_PSK && | |
cf830c1c | 258 | (!(bss->rsn_pairwise & WPA_CIPHER_CCMP) || !(bss->wpa & 2))) |
c0f83f31 JM |
259 | goto no_wps; /* WPS2 does not allow WPA/TKIP-only |
260 | * configuration */ | |
261 | #endif /* CONFIG_WPS2 */ | |
3ec97afe | 262 | bss->eap_server = 1; |
e62f4ed0 VN |
263 | |
264 | if (!ssid->ignore_broadcast_ssid) | |
265 | bss->wps_state = 2; | |
266 | ||
9dd7d6b0 | 267 | bss->ap_setup_locked = 2; |
094393b1 JM |
268 | if (wpa_s->conf->config_methods) |
269 | bss->config_methods = os_strdup(wpa_s->conf->config_methods); | |
2f646b6e JB |
270 | os_memcpy(bss->device_type, wpa_s->conf->device_type, |
271 | WPS_DEV_TYPE_LEN); | |
e44f8bf2 JM |
272 | if (wpa_s->conf->device_name) { |
273 | bss->device_name = os_strdup(wpa_s->conf->device_name); | |
274 | bss->friendly_name = os_strdup(wpa_s->conf->device_name); | |
275 | } | |
56815b2b JM |
276 | if (wpa_s->conf->manufacturer) |
277 | bss->manufacturer = os_strdup(wpa_s->conf->manufacturer); | |
278 | if (wpa_s->conf->model_name) | |
279 | bss->model_name = os_strdup(wpa_s->conf->model_name); | |
280 | if (wpa_s->conf->model_number) | |
281 | bss->model_number = os_strdup(wpa_s->conf->model_number); | |
282 | if (wpa_s->conf->serial_number) | |
283 | bss->serial_number = os_strdup(wpa_s->conf->serial_number); | |
ab45223b JM |
284 | if (is_nil_uuid(wpa_s->conf->uuid)) |
285 | os_memcpy(bss->uuid, wpa_s->wps->uuid, WPS_UUID_LEN); | |
286 | else | |
287 | os_memcpy(bss->uuid, wpa_s->conf->uuid, WPS_UUID_LEN); | |
56815b2b | 288 | os_memcpy(bss->os_version, wpa_s->conf->os_version, 4); |
1298c145 | 289 | bss->pbc_in_m1 = wpa_s->conf->pbc_in_m1; |
04ed4e98 | 290 | no_wps: |
56815b2b | 291 | #endif /* CONFIG_WPS */ |
e44f8bf2 | 292 | |
de979d8f JM |
293 | if (wpa_s->max_stations && |
294 | wpa_s->max_stations < wpa_s->conf->max_num_sta) | |
295 | bss->max_num_sta = wpa_s->max_stations; | |
296 | else | |
297 | bss->max_num_sta = wpa_s->conf->max_num_sta; | |
dae608d5 | 298 | |
0d7e5a3a JB |
299 | bss->disassoc_low_ack = wpa_s->conf->disassoc_low_ack; |
300 | ||
07f117ed JM |
301 | return 0; |
302 | } | |
303 | ||
304 | ||
c706d5aa JM |
305 | static void ap_public_action_rx(void *ctx, const u8 *buf, size_t len, int freq) |
306 | { | |
e44f8bf2 JM |
307 | #ifdef CONFIG_P2P |
308 | struct wpa_supplicant *wpa_s = ctx; | |
309 | const struct ieee80211_mgmt *mgmt; | |
310 | size_t hdr_len; | |
311 | ||
312 | mgmt = (const struct ieee80211_mgmt *) buf; | |
313 | hdr_len = (const u8 *) &mgmt->u.action.u.vs_public_action.action - buf; | |
314 | if (hdr_len > len) | |
315 | return; | |
316 | wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid, | |
317 | mgmt->u.action.category, | |
318 | &mgmt->u.action.u.vs_public_action.action, | |
319 | len - hdr_len, freq); | |
320 | #endif /* CONFIG_P2P */ | |
321 | } | |
322 | ||
323 | ||
a0dee797 AGS |
324 | static void ap_wps_event_cb(void *ctx, enum wps_event event, |
325 | union wps_event_data *data) | |
326 | { | |
ca806fb5 | 327 | #ifdef CONFIG_P2P |
a0dee797 | 328 | struct wpa_supplicant *wpa_s = ctx; |
8be6450c JMB |
329 | |
330 | if (event == WPS_EV_FAIL) { | |
331 | struct wps_event_fail *fail = &data->fail; | |
332 | ||
333 | if (wpa_s->parent && wpa_s->parent != wpa_s && | |
334 | wpa_s == wpa_s->global->p2p_group_formation) { | |
335 | /* | |
336 | * src/ap/wps_hostapd.c has already sent this on the | |
337 | * main interface, so only send on the parent interface | |
338 | * here if needed. | |
339 | */ | |
340 | wpa_msg(wpa_s->parent, MSG_INFO, WPS_EVENT_FAIL | |
341 | "msg=%d config_error=%d", | |
342 | fail->msg, fail->config_error); | |
343 | } | |
344 | wpas_p2p_wps_failed(wpa_s, fail); | |
a0dee797 | 345 | } |
ca806fb5 | 346 | #endif /* CONFIG_P2P */ |
a0dee797 AGS |
347 | } |
348 | ||
349 | ||
d8a43924 | 350 | static void ap_sta_authorized_cb(void *ctx, const u8 *mac_addr, |
fbdcfd57 | 351 | int authorized, const u8 *p2p_dev_addr) |
d8a43924 | 352 | { |
fbdcfd57 | 353 | wpas_notify_sta_authorized(ctx, mac_addr, authorized, p2p_dev_addr); |
d8a43924 JB |
354 | } |
355 | ||
356 | ||
e44f8bf2 JM |
357 | static int ap_vendor_action_rx(void *ctx, const u8 *buf, size_t len, int freq) |
358 | { | |
359 | #ifdef CONFIG_P2P | |
360 | struct wpa_supplicant *wpa_s = ctx; | |
361 | const struct ieee80211_mgmt *mgmt; | |
362 | size_t hdr_len; | |
363 | ||
364 | mgmt = (const struct ieee80211_mgmt *) buf; | |
365 | hdr_len = (const u8 *) &mgmt->u.action.u.vs_public_action.action - buf; | |
366 | if (hdr_len > len) | |
367 | return -1; | |
368 | wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid, | |
369 | mgmt->u.action.category, | |
370 | &mgmt->u.action.u.vs_public_action.action, | |
371 | len - hdr_len, freq); | |
372 | #endif /* CONFIG_P2P */ | |
373 | return 0; | |
c706d5aa JM |
374 | } |
375 | ||
376 | ||
04a85e44 | 377 | static int ap_probe_req_rx(void *ctx, const u8 *sa, const u8 *da, |
baf513d6 JB |
378 | const u8 *bssid, const u8 *ie, size_t ie_len, |
379 | int ssi_signal) | |
c706d5aa | 380 | { |
e44f8bf2 JM |
381 | #ifdef CONFIG_P2P |
382 | struct wpa_supplicant *wpa_s = ctx; | |
baf513d6 JB |
383 | return wpas_p2p_probe_req_rx(wpa_s, sa, da, bssid, ie, ie_len, |
384 | ssi_signal); | |
e44f8bf2 | 385 | #else /* CONFIG_P2P */ |
c706d5aa | 386 | return 0; |
e44f8bf2 | 387 | #endif /* CONFIG_P2P */ |
c706d5aa JM |
388 | } |
389 | ||
390 | ||
391 | static void ap_wps_reg_success_cb(void *ctx, const u8 *mac_addr, | |
392 | const u8 *uuid_e) | |
393 | { | |
e44f8bf2 JM |
394 | #ifdef CONFIG_P2P |
395 | struct wpa_supplicant *wpa_s = ctx; | |
396 | wpas_p2p_wps_success(wpa_s, mac_addr, 1); | |
397 | #endif /* CONFIG_P2P */ | |
c706d5aa JM |
398 | } |
399 | ||
400 | ||
c76e5d7f JB |
401 | static void wpas_ap_configured_cb(void *ctx) |
402 | { | |
403 | struct wpa_supplicant *wpa_s = ctx; | |
404 | ||
405 | wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); | |
406 | ||
407 | if (wpa_s->ap_configured_cb) | |
408 | wpa_s->ap_configured_cb(wpa_s->ap_configured_cb_ctx, | |
409 | wpa_s->ap_configured_cb_data); | |
410 | } | |
411 | ||
412 | ||
2d5b792d JM |
413 | int wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s, |
414 | struct wpa_ssid *ssid) | |
415 | { | |
416 | struct wpa_driver_associate_params params; | |
417 | struct hostapd_iface *hapd_iface; | |
418 | struct hostapd_config *conf; | |
419 | size_t i; | |
f1a48710 | 420 | |
2d5b792d JM |
421 | if (ssid->ssid == NULL || ssid->ssid_len == 0) { |
422 | wpa_printf(MSG_ERROR, "No SSID configured for AP mode"); | |
423 | return -1; | |
f1a48710 JM |
424 | } |
425 | ||
2d5b792d | 426 | wpa_supplicant_ap_deinit(wpa_s); |
d2440ba0 JM |
427 | |
428 | wpa_printf(MSG_DEBUG, "Setting up AP (SSID='%s')", | |
429 | wpa_ssid_txt(ssid->ssid, ssid->ssid_len)); | |
430 | ||
431 | os_memset(¶ms, 0, sizeof(params)); | |
432 | params.ssid = ssid->ssid; | |
433 | params.ssid_len = ssid->ssid_len; | |
d7dcba70 JM |
434 | switch (ssid->mode) { |
435 | case WPAS_MODE_INFRA: | |
436 | params.mode = IEEE80211_MODE_INFRA; | |
437 | break; | |
438 | case WPAS_MODE_IBSS: | |
439 | params.mode = IEEE80211_MODE_IBSS; | |
440 | break; | |
441 | case WPAS_MODE_AP: | |
2c5d725c JM |
442 | case WPAS_MODE_P2P_GO: |
443 | case WPAS_MODE_P2P_GROUP_FORMATION: | |
d7dcba70 JM |
444 | params.mode = IEEE80211_MODE_AP; |
445 | break; | |
446 | } | |
d2440ba0 JM |
447 | params.freq = ssid->frequency; |
448 | ||
64fa840a | 449 | params.wpa_proto = ssid->proto; |
508545f3 JM |
450 | if (ssid->key_mgmt & WPA_KEY_MGMT_PSK) |
451 | wpa_s->key_mgmt = WPA_KEY_MGMT_PSK; | |
452 | else | |
453 | wpa_s->key_mgmt = WPA_KEY_MGMT_NONE; | |
454 | params.key_mgmt_suite = key_mgmt2driver(wpa_s->key_mgmt); | |
455 | ||
edbd2a19 JM |
456 | wpa_s->pairwise_cipher = wpa_pick_pairwise_cipher(ssid->pairwise_cipher, |
457 | 1); | |
458 | if (wpa_s->pairwise_cipher < 0) { | |
508545f3 JM |
459 | wpa_printf(MSG_WARNING, "WPA: Failed to select pairwise " |
460 | "cipher."); | |
461 | return -1; | |
462 | } | |
62769a88 JM |
463 | params.pairwise_suite = |
464 | wpa_cipher_to_suite_driver(wpa_s->pairwise_cipher); | |
508545f3 JM |
465 | params.group_suite = params.pairwise_suite; |
466 | ||
6e3f4b89 JM |
467 | #ifdef CONFIG_P2P |
468 | if (ssid->mode == WPAS_MODE_P2P_GO || | |
469 | ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) | |
470 | params.p2p = 1; | |
471 | #endif /* CONFIG_P2P */ | |
472 | ||
eea2fd9e JM |
473 | if (wpa_s->parent->set_ap_uapsd) |
474 | params.uapsd = wpa_s->parent->ap_uapsd; | |
475 | else | |
476 | params.uapsd = -1; | |
477 | ||
d2440ba0 JM |
478 | if (wpa_drv_associate(wpa_s, ¶ms) < 0) { |
479 | wpa_msg(wpa_s, MSG_INFO, "Failed to start AP functionality"); | |
480 | return -1; | |
481 | } | |
482 | ||
2d5b792d JM |
483 | wpa_s->ap_iface = hapd_iface = os_zalloc(sizeof(*wpa_s->ap_iface)); |
484 | if (hapd_iface == NULL) | |
485 | return -1; | |
0f2b2c19 | 486 | hapd_iface->owner = wpa_s; |
a57db49c | 487 | hapd_iface->drv_flags = wpa_s->drv_flags; |
4f73d88a | 488 | hapd_iface->probe_resp_offloads = wpa_s->probe_resp_offloads; |
1f1b62a0 | 489 | |
2d5b792d JM |
490 | wpa_s->ap_iface->conf = conf = hostapd_config_defaults(); |
491 | if (conf == NULL) { | |
492 | wpa_supplicant_ap_deinit(wpa_s); | |
493 | return -1; | |
494 | } | |
1f1b62a0 | 495 | |
c26effe1 YD |
496 | os_memcpy(wpa_s->ap_iface->conf->wmm_ac_params, |
497 | wpa_s->conf->wmm_ac_params, | |
498 | sizeof(wpa_s->conf->wmm_ac_params)); | |
499 | ||
d26e45a4 EP |
500 | if (params.uapsd > 0) { |
501 | conf->bss->wmm_enabled = 1; | |
502 | conf->bss->wmm_uapsd = 1; | |
503 | } | |
504 | ||
07f117ed JM |
505 | if (wpa_supplicant_conf_ap(wpa_s, ssid, conf)) { |
506 | wpa_printf(MSG_ERROR, "Failed to create AP configuration"); | |
507 | wpa_supplicant_ap_deinit(wpa_s); | |
508 | return -1; | |
509 | } | |
510 | ||
e44f8bf2 JM |
511 | #ifdef CONFIG_P2P |
512 | if (ssid->mode == WPAS_MODE_P2P_GO) | |
513 | conf->bss[0].p2p = P2P_ENABLED | P2P_GROUP_OWNER; | |
514 | else if (ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) | |
515 | conf->bss[0].p2p = P2P_ENABLED | P2P_GROUP_OWNER | | |
516 | P2P_GROUP_FORMATION; | |
517 | #endif /* CONFIG_P2P */ | |
518 | ||
2d5b792d | 519 | hapd_iface->num_bss = conf->num_bss; |
f9884c09 | 520 | hapd_iface->bss = os_calloc(conf->num_bss, |
2d5b792d JM |
521 | sizeof(struct hostapd_data *)); |
522 | if (hapd_iface->bss == NULL) { | |
523 | wpa_supplicant_ap_deinit(wpa_s); | |
524 | return -1; | |
525 | } | |
1f1b62a0 | 526 | |
2d5b792d JM |
527 | for (i = 0; i < conf->num_bss; i++) { |
528 | hapd_iface->bss[i] = | |
529 | hostapd_alloc_bss_data(hapd_iface, conf, | |
530 | &conf->bss[i]); | |
531 | if (hapd_iface->bss[i] == NULL) { | |
532 | wpa_supplicant_ap_deinit(wpa_s); | |
533 | return -1; | |
534 | } | |
4f760fcc JM |
535 | |
536 | hapd_iface->bss[i]->msg_ctx = wpa_s; | |
8a5e75f6 | 537 | hapd_iface->bss[i]->msg_ctx_parent = wpa_s->parent; |
c706d5aa JM |
538 | hapd_iface->bss[i]->public_action_cb = ap_public_action_rx; |
539 | hapd_iface->bss[i]->public_action_cb_ctx = wpa_s; | |
e44f8bf2 JM |
540 | hapd_iface->bss[i]->vendor_action_cb = ap_vendor_action_rx; |
541 | hapd_iface->bss[i]->vendor_action_cb_ctx = wpa_s; | |
c706d5aa JM |
542 | hostapd_register_probereq_cb(hapd_iface->bss[i], |
543 | ap_probe_req_rx, wpa_s); | |
544 | hapd_iface->bss[i]->wps_reg_success_cb = ap_wps_reg_success_cb; | |
545 | hapd_iface->bss[i]->wps_reg_success_cb_ctx = wpa_s; | |
a0dee797 AGS |
546 | hapd_iface->bss[i]->wps_event_cb = ap_wps_event_cb; |
547 | hapd_iface->bss[i]->wps_event_cb_ctx = wpa_s; | |
d8a43924 JB |
548 | hapd_iface->bss[i]->sta_authorized_cb = ap_sta_authorized_cb; |
549 | hapd_iface->bss[i]->sta_authorized_cb_ctx = wpa_s; | |
e44f8bf2 JM |
550 | #ifdef CONFIG_P2P |
551 | hapd_iface->bss[i]->p2p = wpa_s->global->p2p; | |
6f251b6b JM |
552 | hapd_iface->bss[i]->p2p_group = wpas_p2p_group_init(wpa_s, |
553 | ssid); | |
e44f8bf2 | 554 | #endif /* CONFIG_P2P */ |
c76e5d7f JB |
555 | hapd_iface->bss[i]->setup_complete_cb = wpas_ap_configured_cb; |
556 | hapd_iface->bss[i]->setup_complete_cb_ctx = wpa_s; | |
2d5b792d JM |
557 | } |
558 | ||
a911a6e6 JM |
559 | os_memcpy(hapd_iface->bss[0]->own_addr, wpa_s->own_addr, ETH_ALEN); |
560 | hapd_iface->bss[0]->driver = wpa_s->driver; | |
561 | hapd_iface->bss[0]->drv_priv = wpa_s->drv_priv; | |
562 | ||
e73edcaa JM |
563 | wpa_s->current_ssid = ssid; |
564 | os_memcpy(wpa_s->bssid, wpa_s->own_addr, ETH_ALEN); | |
565 | wpa_s->assoc_freq = ssid->frequency; | |
566 | ||
a911a6e6 | 567 | if (hostapd_setup_interface(wpa_s->ap_iface)) { |
2d5b792d JM |
568 | wpa_printf(MSG_ERROR, "Failed to initialize AP interface"); |
569 | wpa_supplicant_ap_deinit(wpa_s); | |
570 | return -1; | |
1f1b62a0 JM |
571 | } |
572 | ||
2d5b792d JM |
573 | return 0; |
574 | } | |
575 | ||
576 | ||
577 | void wpa_supplicant_ap_deinit(struct wpa_supplicant *wpa_s) | |
578 | { | |
0fe620de | 579 | #ifdef CONFIG_WPS |
70d84f11 | 580 | eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL); |
0fe620de | 581 | #endif /* CONFIG_WPS */ |
70d84f11 | 582 | |
2d5b792d JM |
583 | if (wpa_s->ap_iface == NULL) |
584 | return; | |
585 | ||
7a649c7d | 586 | wpa_s->current_ssid = NULL; |
3c85f144 | 587 | wpa_s->assoc_freq = 0; |
e44f8bf2 | 588 | #ifdef CONFIG_P2P |
0e14267a JM |
589 | if (wpa_s->ap_iface->bss) |
590 | wpa_s->ap_iface->bss[0]->p2p_group = NULL; | |
e44f8bf2 JM |
591 | wpas_p2p_group_deinit(wpa_s); |
592 | #endif /* CONFIG_P2P */ | |
2d5b792d | 593 | hostapd_interface_deinit(wpa_s->ap_iface); |
f7c47833 | 594 | hostapd_interface_free(wpa_s->ap_iface); |
2d5b792d | 595 | wpa_s->ap_iface = NULL; |
7a649c7d | 596 | wpa_drv_deinit_ap(wpa_s); |
1f1b62a0 | 597 | } |
0915d02c JM |
598 | |
599 | ||
600 | void ap_tx_status(void *ctx, const u8 *addr, | |
601 | const u8 *buf, size_t len, int ack) | |
602 | { | |
f8b1f695 | 603 | #ifdef NEED_AP_MLME |
0915d02c JM |
604 | struct wpa_supplicant *wpa_s = ctx; |
605 | hostapd_tx_status(wpa_s->ap_iface->bss[0], addr, buf, len, ack); | |
f8b1f695 | 606 | #endif /* NEED_AP_MLME */ |
0915d02c JM |
607 | } |
608 | ||
609 | ||
dd840f79 JB |
610 | void ap_eapol_tx_status(void *ctx, const u8 *dst, |
611 | const u8 *data, size_t len, int ack) | |
612 | { | |
613 | #ifdef NEED_AP_MLME | |
614 | struct wpa_supplicant *wpa_s = ctx; | |
615 | hostapd_tx_status(wpa_s->ap_iface->bss[0], dst, data, len, ack); | |
616 | #endif /* NEED_AP_MLME */ | |
617 | } | |
618 | ||
619 | ||
bcf24348 JB |
620 | void ap_client_poll_ok(void *ctx, const u8 *addr) |
621 | { | |
622 | #ifdef NEED_AP_MLME | |
623 | struct wpa_supplicant *wpa_s = ctx; | |
624 | if (wpa_s->ap_iface) | |
625 | hostapd_client_poll_ok(wpa_s->ap_iface->bss[0], addr); | |
626 | #endif /* NEED_AP_MLME */ | |
627 | } | |
628 | ||
629 | ||
9b90955e | 630 | void ap_rx_from_unknown_sta(void *ctx, const u8 *addr, int wds) |
0915d02c | 631 | { |
f8b1f695 | 632 | #ifdef NEED_AP_MLME |
0915d02c | 633 | struct wpa_supplicant *wpa_s = ctx; |
9b90955e | 634 | ieee802_11_rx_from_unknown(wpa_s->ap_iface->bss[0], addr, wds); |
f8b1f695 | 635 | #endif /* NEED_AP_MLME */ |
0915d02c JM |
636 | } |
637 | ||
638 | ||
2a8b7416 | 639 | void ap_mgmt_rx(void *ctx, struct rx_mgmt *rx_mgmt) |
0915d02c | 640 | { |
f8b1f695 | 641 | #ifdef NEED_AP_MLME |
0915d02c | 642 | struct wpa_supplicant *wpa_s = ctx; |
2a8b7416 JM |
643 | struct hostapd_frame_info fi; |
644 | os_memset(&fi, 0, sizeof(fi)); | |
645 | fi.datarate = rx_mgmt->datarate; | |
646 | fi.ssi_signal = rx_mgmt->ssi_signal; | |
647 | ieee802_11_mgmt(wpa_s->ap_iface->bss[0], rx_mgmt->frame, | |
648 | rx_mgmt->frame_len, &fi); | |
f8b1f695 | 649 | #endif /* NEED_AP_MLME */ |
0915d02c JM |
650 | } |
651 | ||
652 | ||
f8b1f695 | 653 | void ap_mgmt_tx_cb(void *ctx, const u8 *buf, size_t len, u16 stype, int ok) |
0915d02c | 654 | { |
f8b1f695 | 655 | #ifdef NEED_AP_MLME |
0915d02c JM |
656 | struct wpa_supplicant *wpa_s = ctx; |
657 | ieee802_11_mgmt_cb(wpa_s->ap_iface->bss[0], buf, len, stype, ok); | |
fe6bdb77 | 658 | #endif /* NEED_AP_MLME */ |
f8b1f695 | 659 | } |
db149ac9 JM |
660 | |
661 | ||
662 | void wpa_supplicant_ap_rx_eapol(struct wpa_supplicant *wpa_s, | |
663 | const u8 *src_addr, const u8 *buf, size_t len) | |
664 | { | |
a8e0505b | 665 | ieee802_1x_receive(wpa_s->ap_iface->bss[0], src_addr, buf, len); |
db149ac9 | 666 | } |
3ec97afe JM |
667 | |
668 | ||
669 | #ifdef CONFIG_WPS | |
670 | ||
d601247c JM |
671 | int wpa_supplicant_ap_wps_pbc(struct wpa_supplicant *wpa_s, const u8 *bssid, |
672 | const u8 *p2p_dev_addr) | |
3ec97afe | 673 | { |
48b357a9 JM |
674 | if (!wpa_s->ap_iface) |
675 | return -1; | |
d601247c JM |
676 | return hostapd_wps_button_pushed(wpa_s->ap_iface->bss[0], |
677 | p2p_dev_addr); | |
3ec97afe JM |
678 | } |
679 | ||
680 | ||
2f9929ff AC |
681 | int wpa_supplicant_ap_wps_cancel(struct wpa_supplicant *wpa_s) |
682 | { | |
683 | struct wps_registrar *reg; | |
684 | int reg_sel = 0, wps_sta = 0; | |
685 | ||
686 | if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]->wps) | |
687 | return -1; | |
688 | ||
689 | reg = wpa_s->ap_iface->bss[0]->wps->registrar; | |
690 | reg_sel = wps_registrar_wps_cancel(reg); | |
691 | wps_sta = ap_for_each_sta(wpa_s->ap_iface->bss[0], | |
4c374cde | 692 | ap_sta_wps_cancel, NULL); |
2f9929ff AC |
693 | |
694 | if (!reg_sel && !wps_sta) { | |
695 | wpa_printf(MSG_DEBUG, "No WPS operation in progress at this " | |
696 | "time"); | |
697 | return -1; | |
698 | } | |
699 | ||
700 | /* | |
701 | * There are 2 cases to return wps cancel as success: | |
702 | * 1. When wps cancel was initiated but no connection has been | |
703 | * established with client yet. | |
704 | * 2. Client is in the middle of exchanging WPS messages. | |
705 | */ | |
706 | ||
707 | return 0; | |
708 | } | |
709 | ||
710 | ||
3ec97afe | 711 | int wpa_supplicant_ap_wps_pin(struct wpa_supplicant *wpa_s, const u8 *bssid, |
c423708f JM |
712 | const char *pin, char *buf, size_t buflen, |
713 | int timeout) | |
3ec97afe JM |
714 | { |
715 | int ret, ret_len = 0; | |
716 | ||
48b357a9 JM |
717 | if (!wpa_s->ap_iface) |
718 | return -1; | |
719 | ||
3ec97afe JM |
720 | if (pin == NULL) { |
721 | unsigned int rpin = wps_generate_pin(); | |
9337e876 | 722 | ret_len = os_snprintf(buf, buflen, "%08d", rpin); |
3ec97afe | 723 | pin = buf; |
f80a2237 JM |
724 | } else |
725 | ret_len = os_snprintf(buf, buflen, "%s", pin); | |
3ec97afe | 726 | |
31fcea93 | 727 | ret = hostapd_wps_add_pin(wpa_s->ap_iface->bss[0], bssid, "any", pin, |
c423708f | 728 | timeout); |
3ec97afe JM |
729 | if (ret) |
730 | return -1; | |
731 | return ret_len; | |
732 | } | |
733 | ||
70d84f11 JM |
734 | |
735 | static void wpas_wps_ap_pin_timeout(void *eloop_data, void *user_ctx) | |
736 | { | |
737 | struct wpa_supplicant *wpa_s = eloop_data; | |
738 | wpa_printf(MSG_DEBUG, "WPS: AP PIN timed out"); | |
739 | wpas_wps_ap_pin_disable(wpa_s); | |
740 | } | |
741 | ||
742 | ||
743 | static void wpas_wps_ap_pin_enable(struct wpa_supplicant *wpa_s, int timeout) | |
744 | { | |
745 | struct hostapd_data *hapd; | |
746 | ||
747 | if (wpa_s->ap_iface == NULL) | |
748 | return; | |
749 | hapd = wpa_s->ap_iface->bss[0]; | |
750 | wpa_printf(MSG_DEBUG, "WPS: Enabling AP PIN (timeout=%d)", timeout); | |
751 | hapd->ap_pin_failures = 0; | |
752 | eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL); | |
753 | if (timeout > 0) | |
754 | eloop_register_timeout(timeout, 0, | |
755 | wpas_wps_ap_pin_timeout, wpa_s, NULL); | |
756 | } | |
757 | ||
758 | ||
759 | void wpas_wps_ap_pin_disable(struct wpa_supplicant *wpa_s) | |
760 | { | |
761 | struct hostapd_data *hapd; | |
762 | ||
763 | if (wpa_s->ap_iface == NULL) | |
764 | return; | |
765 | wpa_printf(MSG_DEBUG, "WPS: Disabling AP PIN"); | |
766 | hapd = wpa_s->ap_iface->bss[0]; | |
767 | os_free(hapd->conf->ap_pin); | |
768 | hapd->conf->ap_pin = NULL; | |
769 | eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL); | |
770 | } | |
771 | ||
772 | ||
773 | const char * wpas_wps_ap_pin_random(struct wpa_supplicant *wpa_s, int timeout) | |
774 | { | |
775 | struct hostapd_data *hapd; | |
776 | unsigned int pin; | |
777 | char pin_txt[9]; | |
778 | ||
779 | if (wpa_s->ap_iface == NULL) | |
780 | return NULL; | |
781 | hapd = wpa_s->ap_iface->bss[0]; | |
782 | pin = wps_generate_pin(); | |
9337e876 | 783 | os_snprintf(pin_txt, sizeof(pin_txt), "%08u", pin); |
70d84f11 JM |
784 | os_free(hapd->conf->ap_pin); |
785 | hapd->conf->ap_pin = os_strdup(pin_txt); | |
786 | if (hapd->conf->ap_pin == NULL) | |
787 | return NULL; | |
788 | wpas_wps_ap_pin_enable(wpa_s, timeout); | |
789 | ||
790 | return hapd->conf->ap_pin; | |
791 | } | |
792 | ||
793 | ||
794 | const char * wpas_wps_ap_pin_get(struct wpa_supplicant *wpa_s) | |
795 | { | |
796 | struct hostapd_data *hapd; | |
797 | if (wpa_s->ap_iface == NULL) | |
798 | return NULL; | |
799 | hapd = wpa_s->ap_iface->bss[0]; | |
800 | return hapd->conf->ap_pin; | |
801 | } | |
802 | ||
803 | ||
804 | int wpas_wps_ap_pin_set(struct wpa_supplicant *wpa_s, const char *pin, | |
805 | int timeout) | |
806 | { | |
807 | struct hostapd_data *hapd; | |
808 | char pin_txt[9]; | |
809 | int ret; | |
810 | ||
811 | if (wpa_s->ap_iface == NULL) | |
812 | return -1; | |
813 | hapd = wpa_s->ap_iface->bss[0]; | |
814 | ret = os_snprintf(pin_txt, sizeof(pin_txt), "%s", pin); | |
815 | if (ret < 0 || ret >= (int) sizeof(pin_txt)) | |
816 | return -1; | |
817 | os_free(hapd->conf->ap_pin); | |
818 | hapd->conf->ap_pin = os_strdup(pin_txt); | |
819 | if (hapd->conf->ap_pin == NULL) | |
820 | return -1; | |
821 | wpas_wps_ap_pin_enable(wpa_s, timeout); | |
822 | ||
823 | return 0; | |
824 | } | |
825 | ||
826 | ||
827 | void wpa_supplicant_ap_pwd_auth_fail(struct wpa_supplicant *wpa_s) | |
828 | { | |
829 | struct hostapd_data *hapd; | |
830 | ||
831 | if (wpa_s->ap_iface == NULL) | |
832 | return; | |
833 | hapd = wpa_s->ap_iface->bss[0]; | |
834 | ||
835 | /* | |
836 | * Registrar failed to prove its knowledge of the AP PIN. Disable AP | |
837 | * PIN if this happens multiple times to slow down brute force attacks. | |
838 | */ | |
839 | hapd->ap_pin_failures++; | |
840 | wpa_printf(MSG_DEBUG, "WPS: AP PIN authentication failure number %u", | |
841 | hapd->ap_pin_failures); | |
842 | if (hapd->ap_pin_failures < 3) | |
843 | return; | |
844 | ||
845 | wpa_printf(MSG_DEBUG, "WPS: Disable AP PIN"); | |
846 | hapd->ap_pin_failures = 0; | |
847 | os_free(hapd->conf->ap_pin); | |
848 | hapd->conf->ap_pin = NULL; | |
849 | } | |
850 | ||
bbf41865 JM |
851 | |
852 | struct wpabuf * wpas_ap_wps_nfc_config_token(struct wpa_supplicant *wpa_s, | |
853 | int ndef) | |
854 | { | |
855 | struct hostapd_data *hapd; | |
856 | ||
857 | if (wpa_s->ap_iface == NULL) | |
858 | return NULL; | |
859 | hapd = wpa_s->ap_iface->bss[0]; | |
860 | return hostapd_wps_nfc_config_token(hapd, ndef); | |
861 | } | |
862 | ||
3ec97afe | 863 | #endif /* CONFIG_WPS */ |
e653b622 JM |
864 | |
865 | ||
35deb646 JM |
866 | #ifdef CONFIG_CTRL_IFACE |
867 | ||
e653b622 JM |
868 | int ap_ctrl_iface_sta_first(struct wpa_supplicant *wpa_s, |
869 | char *buf, size_t buflen) | |
870 | { | |
871 | if (wpa_s->ap_iface == NULL) | |
872 | return -1; | |
873 | return hostapd_ctrl_iface_sta_first(wpa_s->ap_iface->bss[0], | |
874 | buf, buflen); | |
875 | } | |
876 | ||
877 | ||
878 | int ap_ctrl_iface_sta(struct wpa_supplicant *wpa_s, const char *txtaddr, | |
879 | char *buf, size_t buflen) | |
880 | { | |
881 | if (wpa_s->ap_iface == NULL) | |
882 | return -1; | |
883 | return hostapd_ctrl_iface_sta(wpa_s->ap_iface->bss[0], txtaddr, | |
884 | buf, buflen); | |
885 | } | |
886 | ||
887 | ||
888 | int ap_ctrl_iface_sta_next(struct wpa_supplicant *wpa_s, const char *txtaddr, | |
889 | char *buf, size_t buflen) | |
890 | { | |
891 | if (wpa_s->ap_iface == NULL) | |
892 | return -1; | |
893 | return hostapd_ctrl_iface_sta_next(wpa_s->ap_iface->bss[0], txtaddr, | |
894 | buf, buflen); | |
895 | } | |
35deb646 | 896 | |
43fb5297 | 897 | |
e60b2951 JJ |
898 | int ap_ctrl_iface_sta_disassociate(struct wpa_supplicant *wpa_s, |
899 | const char *txtaddr) | |
900 | { | |
901 | if (wpa_s->ap_iface == NULL) | |
902 | return -1; | |
903 | return hostapd_ctrl_iface_disassociate(wpa_s->ap_iface->bss[0], | |
904 | txtaddr); | |
905 | } | |
906 | ||
907 | ||
908 | int ap_ctrl_iface_sta_deauthenticate(struct wpa_supplicant *wpa_s, | |
909 | const char *txtaddr) | |
910 | { | |
911 | if (wpa_s->ap_iface == NULL) | |
912 | return -1; | |
913 | return hostapd_ctrl_iface_deauthenticate(wpa_s->ap_iface->bss[0], | |
914 | txtaddr); | |
915 | } | |
916 | ||
917 | ||
43fb5297 JM |
918 | int ap_ctrl_iface_wpa_get_status(struct wpa_supplicant *wpa_s, char *buf, |
919 | size_t buflen, int verbose) | |
920 | { | |
921 | char *pos = buf, *end = buf + buflen; | |
922 | int ret; | |
923 | struct hostapd_bss_config *conf; | |
924 | ||
925 | if (wpa_s->ap_iface == NULL) | |
926 | return -1; | |
927 | ||
928 | conf = wpa_s->ap_iface->bss[0]->conf; | |
929 | if (conf->wpa == 0) | |
930 | return 0; | |
931 | ||
932 | ret = os_snprintf(pos, end - pos, | |
933 | "pairwise_cipher=%s\n" | |
934 | "group_cipher=%s\n" | |
935 | "key_mgmt=%s\n", | |
936 | wpa_cipher_txt(conf->rsn_pairwise), | |
937 | wpa_cipher_txt(conf->wpa_group), | |
938 | wpa_key_mgmt_txt(conf->wpa_key_mgmt, | |
939 | conf->wpa)); | |
940 | if (ret < 0 || ret >= end - pos) | |
941 | return pos - buf; | |
942 | pos += ret; | |
943 | return pos - buf; | |
944 | } | |
945 | ||
35deb646 | 946 | #endif /* CONFIG_CTRL_IFACE */ |
f90ceeaa JM |
947 | |
948 | ||
b22128ef JM |
949 | int wpa_supplicant_ap_update_beacon(struct wpa_supplicant *wpa_s) |
950 | { | |
951 | struct hostapd_iface *iface = wpa_s->ap_iface; | |
952 | struct wpa_ssid *ssid = wpa_s->current_ssid; | |
953 | struct hostapd_data *hapd; | |
954 | ||
72d48a80 JM |
955 | if (ssid == NULL || wpa_s->ap_iface == NULL || |
956 | ssid->mode == WPAS_MODE_INFRA || | |
957 | ssid->mode == WPAS_MODE_IBSS) | |
b22128ef JM |
958 | return -1; |
959 | ||
e44f8bf2 JM |
960 | #ifdef CONFIG_P2P |
961 | if (ssid->mode == WPAS_MODE_P2P_GO) | |
962 | iface->conf->bss[0].p2p = P2P_ENABLED | P2P_GROUP_OWNER; | |
963 | else if (ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) | |
964 | iface->conf->bss[0].p2p = P2P_ENABLED | P2P_GROUP_OWNER | | |
965 | P2P_GROUP_FORMATION; | |
966 | #endif /* CONFIG_P2P */ | |
967 | ||
b22128ef | 968 | hapd = iface->bss[0]; |
72d48a80 JM |
969 | if (hapd->drv_priv == NULL) |
970 | return -1; | |
971 | ieee802_11_set_beacons(iface); | |
fe99fb74 | 972 | hostapd_set_ap_wps_ie(hapd); |
b22128ef JM |
973 | |
974 | return 0; | |
975 | } | |
976 | ||
977 | ||
1b487b8b TP |
978 | void wpas_ap_ch_switch(struct wpa_supplicant *wpa_s, int freq, int ht, |
979 | int offset) | |
980 | { | |
981 | if (!wpa_s->ap_iface) | |
982 | return; | |
983 | ||
984 | wpa_s->assoc_freq = freq; | |
985 | hostapd_event_ch_switch(wpa_s->ap_iface->bss[0], freq, ht, offset); | |
986 | } | |
987 | ||
988 | ||
f90ceeaa JM |
989 | int wpa_supplicant_ap_mac_addr_filter(struct wpa_supplicant *wpa_s, |
990 | const u8 *addr) | |
991 | { | |
992 | struct hostapd_data *hapd; | |
993 | struct hostapd_bss_config *conf; | |
994 | ||
995 | if (!wpa_s->ap_iface) | |
996 | return -1; | |
997 | ||
998 | if (addr) | |
999 | wpa_printf(MSG_DEBUG, "AP: Set MAC address filter: " MACSTR, | |
1000 | MAC2STR(addr)); | |
1001 | else | |
1002 | wpa_printf(MSG_DEBUG, "AP: Clear MAC address filter"); | |
1003 | ||
1004 | hapd = wpa_s->ap_iface->bss[0]; | |
1005 | conf = hapd->conf; | |
1006 | ||
1007 | os_free(conf->accept_mac); | |
1008 | conf->accept_mac = NULL; | |
1009 | conf->num_accept_mac = 0; | |
1010 | os_free(conf->deny_mac); | |
1011 | conf->deny_mac = NULL; | |
1012 | conf->num_deny_mac = 0; | |
1013 | ||
1014 | if (addr == NULL) { | |
1015 | conf->macaddr_acl = ACCEPT_UNLESS_DENIED; | |
1016 | return 0; | |
1017 | } | |
1018 | ||
1019 | conf->macaddr_acl = DENY_UNLESS_ACCEPTED; | |
1020 | conf->accept_mac = os_zalloc(sizeof(struct mac_acl_entry)); | |
1021 | if (conf->accept_mac == NULL) | |
1022 | return -1; | |
1023 | os_memcpy(conf->accept_mac[0].addr, addr, ETH_ALEN); | |
1024 | conf->num_accept_mac = 1; | |
1025 | ||
1026 | return 0; | |
1027 | } |