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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" |
25a8f9e3 | 17 | #include "eapol_supp/eapol_supp_sm.h" |
db6ae69e | 18 | #include "crypto/dh_group5.h" |
1057d78e | 19 | #include "ap/hostapd.h" |
6226e38d | 20 | #include "ap/ap_config.h" |
fe99fb74 | 21 | #include "ap/ap_drv_ops.h" |
fe6bdb77 | 22 | #ifdef NEED_AP_MLME |
1057d78e | 23 | #include "ap/ieee802_11.h" |
fe6bdb77 | 24 | #endif /* NEED_AP_MLME */ |
b22128ef | 25 | #include "ap/beacon.h" |
a8e0505b | 26 | #include "ap/ieee802_1x.h" |
363b9e60 | 27 | #include "ap/wps_hostapd.h" |
0e2d35c6 | 28 | #include "ap/ctrl_iface_ap.h" |
bd0f68c4 | 29 | #include "ap/dfs.h" |
3ec97afe | 30 | #include "wps/wps.h" |
e44f8bf2 | 31 | #include "common/ieee802_11_defs.h" |
1f1b62a0 | 32 | #include "config_ssid.h" |
094393b1 | 33 | #include "config.h" |
1f1b62a0 | 34 | #include "wpa_supplicant_i.h" |
2d5b792d | 35 | #include "driver_i.h" |
e44f8bf2 | 36 | #include "p2p_supplicant.h" |
2d5b792d | 37 | #include "ap.h" |
2f9929ff | 38 | #include "ap/sta_info.h" |
d8a43924 | 39 | #include "notify.h" |
f1a48710 JM |
40 | |
41 | ||
0fe620de | 42 | #ifdef CONFIG_WPS |
70d84f11 | 43 | static void wpas_wps_ap_pin_timeout(void *eloop_data, void *user_ctx); |
0fe620de | 44 | #endif /* CONFIG_WPS */ |
70d84f11 JM |
45 | |
46 | ||
c20bc9d4 | 47 | #ifdef CONFIG_IEEE80211N |
ca9bc5b5 | 48 | static void wpas_conf_ap_vht(struct wpa_supplicant *wpa_s, |
2124a615 | 49 | struct wpa_ssid *ssid, |
ca9bc5b5 EP |
50 | struct hostapd_config *conf, |
51 | struct hostapd_hw_modes *mode) | |
52 | { | |
fbba28f8 | 53 | #ifdef CONFIG_P2P |
ca9bc5b5 EP |
54 | u8 center_chan = 0; |
55 | u8 channel = conf->channel; | |
fbba28f8 | 56 | #endif /* CONFIG_P2P */ |
ca9bc5b5 EP |
57 | |
58 | if (!conf->secondary_channel) | |
59 | goto no_vht; | |
60 | ||
2124a615 JB |
61 | /* Use the maximum oper channel width if it's given. */ |
62 | if (ssid->max_oper_chwidth) | |
63 | conf->vht_oper_chwidth = ssid->max_oper_chwidth; | |
64 | ||
65 | ieee80211_freq_to_chan(ssid->vht_center_freq2, | |
66 | &conf->vht_oper_centr_freq_seg1_idx); | |
67 | ||
68 | if (!ssid->p2p_group) { | |
69 | if (!ssid->vht_center_freq1 || | |
70 | conf->vht_oper_chwidth == VHT_CHANWIDTH_USE_HT) | |
71 | goto no_vht; | |
72 | ieee80211_freq_to_chan(ssid->vht_center_freq1, | |
73 | &conf->vht_oper_centr_freq_seg0_idx); | |
616178a2 JM |
74 | wpa_printf(MSG_DEBUG, "VHT seg0 index %d for AP", |
75 | conf->vht_oper_centr_freq_seg0_idx); | |
2124a615 JB |
76 | return; |
77 | } | |
78 | ||
79 | #ifdef CONFIG_P2P | |
c27f4c90 AK |
80 | switch (conf->vht_oper_chwidth) { |
81 | case VHT_CHANWIDTH_80MHZ: | |
82 | case VHT_CHANWIDTH_80P80MHZ: | |
83 | center_chan = wpas_p2p_get_vht80_center(wpa_s, mode, channel); | |
616178a2 JM |
84 | wpa_printf(MSG_DEBUG, |
85 | "VHT center channel %u for 80 or 80+80 MHz bandwidth", | |
86 | center_chan); | |
c27f4c90 AK |
87 | break; |
88 | case VHT_CHANWIDTH_160MHZ: | |
89 | center_chan = wpas_p2p_get_vht160_center(wpa_s, mode, channel); | |
616178a2 JM |
90 | wpa_printf(MSG_DEBUG, |
91 | "VHT center channel %u for 160 MHz bandwidth", | |
92 | center_chan); | |
c27f4c90 AK |
93 | break; |
94 | default: | |
95 | /* | |
96 | * conf->vht_oper_chwidth might not be set for non-P2P GO cases, | |
97 | * try oper_cwidth 160 MHz first then VHT 80 MHz, if 160 MHz is | |
98 | * not supported. | |
99 | */ | |
100 | conf->vht_oper_chwidth = VHT_CHANWIDTH_160MHZ; | |
101 | center_chan = wpas_p2p_get_vht160_center(wpa_s, mode, channel); | |
616178a2 JM |
102 | if (center_chan) { |
103 | wpa_printf(MSG_DEBUG, | |
104 | "VHT center channel %u for auto-selected 160 MHz bandwidth", | |
105 | center_chan); | |
106 | } else { | |
c27f4c90 AK |
107 | conf->vht_oper_chwidth = VHT_CHANWIDTH_80MHZ; |
108 | center_chan = wpas_p2p_get_vht80_center(wpa_s, mode, | |
109 | channel); | |
616178a2 JM |
110 | wpa_printf(MSG_DEBUG, |
111 | "VHT center channel %u for auto-selected 80 MHz bandwidth", | |
112 | center_chan); | |
c27f4c90 AK |
113 | } |
114 | break; | |
115 | } | |
ca9bc5b5 EP |
116 | if (!center_chan) |
117 | goto no_vht; | |
118 | ||
ca9bc5b5 | 119 | conf->vht_oper_centr_freq_seg0_idx = center_chan; |
616178a2 JM |
120 | wpa_printf(MSG_DEBUG, "VHT seg0 index %d for P2P GO", |
121 | conf->vht_oper_centr_freq_seg0_idx); | |
ca9bc5b5 | 122 | return; |
2124a615 | 123 | #endif /* CONFIG_P2P */ |
ca9bc5b5 EP |
124 | |
125 | no_vht: | |
616178a2 JM |
126 | wpa_printf(MSG_DEBUG, |
127 | "No VHT higher bandwidth support for the selected channel %d", | |
128 | conf->channel); | |
f8b10c17 JM |
129 | conf->vht_oper_centr_freq_seg0_idx = |
130 | conf->channel + conf->secondary_channel * 2; | |
83fe38b0 | 131 | conf->vht_oper_chwidth = VHT_CHANWIDTH_USE_HT; |
ca9bc5b5 | 132 | } |
c20bc9d4 | 133 | #endif /* CONFIG_IEEE80211N */ |
ca9bc5b5 EP |
134 | |
135 | ||
73afc20d AO |
136 | int wpa_supplicant_conf_ap_ht(struct wpa_supplicant *wpa_s, |
137 | struct wpa_ssid *ssid, | |
138 | struct hostapd_config *conf) | |
07f117ed | 139 | { |
73afc20d AO |
140 | conf->hw_mode = ieee80211_freq_to_chan(ssid->frequency, |
141 | &conf->channel); | |
142 | ||
143 | if (conf->hw_mode == NUM_HOSTAPD_MODES) { | |
144 | wpa_printf(MSG_ERROR, "Unsupported AP mode frequency: %d MHz", | |
145 | ssid->frequency); | |
146 | return -1; | |
147 | } | |
148 | ||
2db91745 | 149 | /* TODO: enable HT40 if driver supports it; |
07f117ed JM |
150 | * drop to 11b if driver does not support 11g */ |
151 | ||
2db91745 AC |
152 | #ifdef CONFIG_IEEE80211N |
153 | /* | |
79b8c60f AN |
154 | * Enable HT20 if the driver supports it, by setting conf->ieee80211n |
155 | * and a mask of allowed capabilities within conf->ht_capab. | |
2db91745 | 156 | * Using default config settings for: conf->ht_op_mode_fixed, |
79b8c60f | 157 | * conf->secondary_channel, conf->require_ht |
2db91745 | 158 | */ |
6bf731e8 | 159 | if (wpa_s->hw.modes) { |
2db91745 | 160 | struct hostapd_hw_modes *mode = NULL; |
5cbf5fd9 | 161 | int i, no_ht = 0; |
616178a2 JM |
162 | |
163 | wpa_printf(MSG_DEBUG, | |
164 | "Determining HT/VHT options based on driver capabilities (freq=%u chan=%u)", | |
165 | ssid->frequency, conf->channel); | |
166 | ||
6bf731e8 CL |
167 | for (i = 0; i < wpa_s->hw.num_modes; i++) { |
168 | if (wpa_s->hw.modes[i].mode == conf->hw_mode) { | |
169 | mode = &wpa_s->hw.modes[i]; | |
2db91745 AC |
170 | break; |
171 | } | |
172 | } | |
5cbf5fd9 VT |
173 | |
174 | #ifdef CONFIG_HT_OVERRIDES | |
b07ff9cb JB |
175 | if (ssid->disable_ht) |
176 | ssid->ht = 0; | |
177 | #endif /* CONFIG_HT_OVERRIDES */ | |
178 | ||
179 | if (!ssid->ht) { | |
616178a2 JM |
180 | wpa_printf(MSG_DEBUG, |
181 | "HT not enabled in network profile"); | |
5cbf5fd9 VT |
182 | conf->ieee80211n = 0; |
183 | conf->ht_capab = 0; | |
184 | no_ht = 1; | |
185 | } | |
5cbf5fd9 VT |
186 | |
187 | if (!no_ht && mode && mode->ht_capab) { | |
616178a2 JM |
188 | wpa_printf(MSG_DEBUG, |
189 | "Enable HT support (p2p_group=%d 11a=%d ht40_hw_capab=%d ssid->ht40=%d)", | |
190 | ssid->p2p_group, | |
191 | conf->hw_mode == HOSTAPD_MODE_IEEE80211A, | |
192 | !!(mode->ht_capab & | |
193 | HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET), | |
194 | ssid->ht40); | |
2db91745 | 195 | conf->ieee80211n = 1; |
7aeac985 | 196 | #ifdef CONFIG_P2P |
2124a615 JB |
197 | if (ssid->p2p_group && |
198 | conf->hw_mode == HOSTAPD_MODE_IEEE80211A && | |
7aeac985 RM |
199 | (mode->ht_capab & |
200 | HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET) && | |
616178a2 | 201 | ssid->ht40) { |
7aeac985 RM |
202 | conf->secondary_channel = |
203 | wpas_p2p_get_ht40_mode(wpa_s, mode, | |
204 | conf->channel); | |
616178a2 JM |
205 | wpa_printf(MSG_DEBUG, |
206 | "HT secondary channel offset %d for P2P group", | |
207 | conf->secondary_channel); | |
208 | } | |
2124a615 JB |
209 | #endif /* CONFIG_P2P */ |
210 | ||
211 | if (!ssid->p2p_group && | |
212 | (mode->ht_capab & | |
616178a2 | 213 | HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) { |
2124a615 | 214 | conf->secondary_channel = ssid->ht40; |
616178a2 JM |
215 | wpa_printf(MSG_DEBUG, |
216 | "HT secondary channel offset %d for AP", | |
217 | conf->secondary_channel); | |
218 | } | |
2124a615 | 219 | |
7aeac985 RM |
220 | if (conf->secondary_channel) |
221 | conf->ht_capab |= | |
222 | HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET; | |
79b8c60f AN |
223 | |
224 | /* | |
225 | * white-list capabilities that won't cause issues | |
226 | * to connecting stations, while leaving the current | |
227 | * capabilities intact (currently disabled SMPS). | |
228 | */ | |
229 | conf->ht_capab |= mode->ht_capab & | |
230 | (HT_CAP_INFO_GREEN_FIELD | | |
231 | HT_CAP_INFO_SHORT_GI20MHZ | | |
232 | HT_CAP_INFO_SHORT_GI40MHZ | | |
233 | HT_CAP_INFO_RX_STBC_MASK | | |
fd83335f | 234 | HT_CAP_INFO_TX_STBC | |
79b8c60f | 235 | HT_CAP_INFO_MAX_AMSDU_SIZE); |
ca9bc5b5 EP |
236 | |
237 | if (mode->vht_capab && ssid->vht) { | |
238 | conf->ieee80211ac = 1; | |
f3e15705 | 239 | conf->vht_capab |= mode->vht_capab; |
2124a615 | 240 | wpas_conf_ap_vht(wpa_s, ssid, conf, mode); |
ca9bc5b5 | 241 | } |
79b8c60f | 242 | } |
2db91745 | 243 | } |
55413ce0 JM |
244 | |
245 | if (conf->secondary_channel) { | |
246 | struct wpa_supplicant *iface; | |
247 | ||
248 | for (iface = wpa_s->global->ifaces; iface; iface = iface->next) | |
249 | { | |
250 | if (iface == wpa_s || | |
251 | iface->wpa_state < WPA_AUTHENTICATING || | |
252 | (int) iface->assoc_freq != ssid->frequency) | |
253 | continue; | |
254 | ||
255 | /* | |
256 | * Do not allow 40 MHz co-ex PRI/SEC switch to force us | |
257 | * to change our PRI channel since we have an existing, | |
258 | * concurrent connection on that channel and doing | |
259 | * multi-channel concurrency is likely to cause more | |
260 | * harm than using different PRI/SEC selection in | |
261 | * environment with multiple BSSes on these two channels | |
262 | * with mixed 20 MHz or PRI channel selection. | |
263 | */ | |
264 | conf->no_pri_sec_switch = 1; | |
265 | } | |
266 | } | |
2db91745 | 267 | #endif /* CONFIG_IEEE80211N */ |
73afc20d AO |
268 | |
269 | return 0; | |
5cfb672d JM |
270 | } |
271 | ||
272 | ||
273 | static int wpa_supplicant_conf_ap(struct wpa_supplicant *wpa_s, | |
274 | struct wpa_ssid *ssid, | |
275 | struct hostapd_config *conf) | |
276 | { | |
277 | struct hostapd_bss_config *bss = conf->bss[0]; | |
278 | ||
279 | conf->driver = wpa_s->driver; | |
280 | ||
281 | os_strlcpy(bss->iface, wpa_s->ifname, sizeof(bss->iface)); | |
282 | ||
73afc20d | 283 | if (wpa_supplicant_conf_ap_ht(wpa_s, ssid, conf)) |
5cfb672d | 284 | return -1; |
2db91745 | 285 | |
90f14962 LD |
286 | if (ssid->pbss > 1) { |
287 | wpa_printf(MSG_ERROR, "Invalid pbss value(%d) for AP mode", | |
288 | ssid->pbss); | |
289 | return -1; | |
290 | } | |
291 | bss->pbss = ssid->pbss; | |
292 | ||
d9909717 TB |
293 | #ifdef CONFIG_ACS |
294 | if (ssid->acs) { | |
295 | /* Setting channel to 0 in order to enable ACS */ | |
296 | conf->channel = 0; | |
297 | wpa_printf(MSG_DEBUG, "Use automatic channel selection"); | |
298 | } | |
299 | #endif /* CONFIG_ACS */ | |
300 | ||
d239ab39 | 301 | if (ieee80211_is_dfs(ssid->frequency, wpa_s->hw.modes, |
302 | wpa_s->hw.num_modes) && wpa_s->conf->country[0]) { | |
6e9023ea JM |
303 | conf->ieee80211h = 1; |
304 | conf->ieee80211d = 1; | |
305 | conf->country[0] = wpa_s->conf->country[0]; | |
306 | conf->country[1] = wpa_s->conf->country[1]; | |
8f315d05 | 307 | conf->country[2] = ' '; |
6e9023ea JM |
308 | } |
309 | ||
4c2c3028 | 310 | #ifdef CONFIG_P2P |
1e0e943e AB |
311 | if (conf->hw_mode == HOSTAPD_MODE_IEEE80211G && |
312 | (ssid->mode == WPAS_MODE_P2P_GO || | |
313 | ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION)) { | |
4c2c3028 JM |
314 | /* Remove 802.11b rates from supported and basic rate sets */ |
315 | int *list = os_malloc(4 * sizeof(int)); | |
316 | if (list) { | |
317 | list[0] = 60; | |
318 | list[1] = 120; | |
319 | list[2] = 240; | |
320 | list[3] = -1; | |
321 | } | |
322 | conf->basic_rates = list; | |
323 | ||
324 | list = os_malloc(9 * sizeof(int)); | |
325 | if (list) { | |
326 | list[0] = 60; | |
327 | list[1] = 90; | |
328 | list[2] = 120; | |
329 | list[3] = 180; | |
330 | list[4] = 240; | |
331 | list[5] = 360; | |
332 | list[6] = 480; | |
333 | list[7] = 540; | |
334 | list[8] = -1; | |
335 | } | |
336 | conf->supported_rates = list; | |
337 | } | |
6cd930cb JB |
338 | |
339 | bss->isolate = !wpa_s->conf->p2p_intra_bss; | |
05766ed8 | 340 | bss->force_per_enrollee_psk = wpa_s->global->p2p_per_sta_psk; |
25ef8529 JM |
341 | |
342 | if (ssid->p2p_group) { | |
ba307f85 LD |
343 | os_memcpy(bss->ip_addr_go, wpa_s->p2pdev->conf->ip_addr_go, 4); |
344 | os_memcpy(bss->ip_addr_mask, wpa_s->p2pdev->conf->ip_addr_mask, | |
25ef8529 JM |
345 | 4); |
346 | os_memcpy(bss->ip_addr_start, | |
ba307f85 LD |
347 | wpa_s->p2pdev->conf->ip_addr_start, 4); |
348 | os_memcpy(bss->ip_addr_end, wpa_s->p2pdev->conf->ip_addr_end, | |
25ef8529 JM |
349 | 4); |
350 | } | |
4c2c3028 JM |
351 | #endif /* CONFIG_P2P */ |
352 | ||
07f117ed JM |
353 | if (ssid->ssid_len == 0) { |
354 | wpa_printf(MSG_ERROR, "No SSID configured for AP mode"); | |
355 | return -1; | |
356 | } | |
357 | os_memcpy(bss->ssid.ssid, ssid->ssid, ssid->ssid_len); | |
07f117ed JM |
358 | bss->ssid.ssid_len = ssid->ssid_len; |
359 | bss->ssid.ssid_set = 1; | |
360 | ||
e62f4ed0 VN |
361 | bss->ignore_broadcast_ssid = ssid->ignore_broadcast_ssid; |
362 | ||
0399f2e4 VT |
363 | if (ssid->auth_alg) |
364 | bss->auth_algs = ssid->auth_alg; | |
365 | ||
07f117ed JM |
366 | if (wpa_key_mgmt_wpa_psk(ssid->key_mgmt)) |
367 | bss->wpa = ssid->proto; | |
66419543 JM |
368 | if (ssid->key_mgmt == DEFAULT_KEY_MGMT) |
369 | bss->wpa_key_mgmt = WPA_KEY_MGMT_PSK; | |
370 | else | |
371 | bss->wpa_key_mgmt = ssid->key_mgmt; | |
07f117ed | 372 | bss->wpa_pairwise = ssid->pairwise_cipher; |
30c371e8 | 373 | if (ssid->psk_set) { |
ce52d031 | 374 | bin_clear_free(bss->ssid.wpa_psk, sizeof(*bss->ssid.wpa_psk)); |
07f117ed JM |
375 | bss->ssid.wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk)); |
376 | if (bss->ssid.wpa_psk == NULL) | |
377 | return -1; | |
378 | os_memcpy(bss->ssid.wpa_psk->psk, ssid->psk, PMK_LEN); | |
379 | bss->ssid.wpa_psk->group = 1; | |
23d71a02 | 380 | bss->ssid.wpa_psk_set = 1; |
30c371e8 MH |
381 | } else if (ssid->passphrase) { |
382 | bss->ssid.wpa_passphrase = os_strdup(ssid->passphrase); | |
6bcb1c2b JM |
383 | } else if (ssid->wep_key_len[0] || ssid->wep_key_len[1] || |
384 | ssid->wep_key_len[2] || ssid->wep_key_len[3]) { | |
385 | struct hostapd_wep_keys *wep = &bss->ssid.wep; | |
386 | int i; | |
387 | for (i = 0; i < NUM_WEP_KEYS; i++) { | |
388 | if (ssid->wep_key_len[i] == 0) | |
389 | continue; | |
a1f11e34 JB |
390 | wep->key[i] = os_memdup(ssid->wep_key[i], |
391 | ssid->wep_key_len[i]); | |
6bcb1c2b JM |
392 | if (wep->key[i] == NULL) |
393 | return -1; | |
6bcb1c2b JM |
394 | wep->len[i] = ssid->wep_key_len[i]; |
395 | } | |
396 | wep->idx = ssid->wep_tx_keyidx; | |
397 | wep->keys_set = 1; | |
07f117ed JM |
398 | } |
399 | ||
63bc0ab0 SD |
400 | if (wpa_s->conf->go_interworking) { |
401 | wpa_printf(MSG_DEBUG, | |
402 | "P2P: Enable Interworking with access_network_type: %d", | |
403 | wpa_s->conf->go_access_network_type); | |
404 | bss->interworking = wpa_s->conf->go_interworking; | |
405 | bss->access_network_type = wpa_s->conf->go_access_network_type; | |
406 | bss->internet = wpa_s->conf->go_internet; | |
407 | if (wpa_s->conf->go_venue_group) { | |
408 | wpa_printf(MSG_DEBUG, | |
409 | "P2P: Venue group: %d Venue type: %d", | |
410 | wpa_s->conf->go_venue_group, | |
411 | wpa_s->conf->go_venue_type); | |
412 | bss->venue_group = wpa_s->conf->go_venue_group; | |
413 | bss->venue_type = wpa_s->conf->go_venue_type; | |
414 | bss->venue_info_set = 1; | |
415 | } | |
416 | } | |
417 | ||
07f53b8c VT |
418 | if (ssid->ap_max_inactivity) |
419 | bss->ap_max_inactivity = ssid->ap_max_inactivity; | |
420 | ||
fdfb1c8b EL |
421 | if (ssid->dtim_period) |
422 | bss->dtim_period = ssid->dtim_period; | |
18206e02 JM |
423 | else if (wpa_s->conf->dtim_period) |
424 | bss->dtim_period = wpa_s->conf->dtim_period; | |
425 | ||
426 | if (ssid->beacon_int) | |
427 | conf->beacon_int = ssid->beacon_int; | |
428 | else if (wpa_s->conf->beacon_int) | |
429 | conf->beacon_int = wpa_s->conf->beacon_int; | |
fdfb1c8b | 430 | |
0b8bcaa5 | 431 | #ifdef CONFIG_P2P |
0aed3f5a AS |
432 | if (ssid->mode == WPAS_MODE_P2P_GO || |
433 | ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) { | |
434 | if (wpa_s->conf->p2p_go_ctwindow > conf->beacon_int) { | |
435 | wpa_printf(MSG_INFO, | |
436 | "CTWindow (%d) is bigger than beacon interval (%d) - avoid configuring it", | |
437 | wpa_s->conf->p2p_go_ctwindow, | |
438 | conf->beacon_int); | |
439 | conf->p2p_go_ctwindow = 0; | |
440 | } else { | |
441 | conf->p2p_go_ctwindow = wpa_s->conf->p2p_go_ctwindow; | |
442 | } | |
0b8bcaa5 EP |
443 | } |
444 | #endif /* CONFIG_P2P */ | |
445 | ||
cf830c1c JM |
446 | if ((bss->wpa & 2) && bss->rsn_pairwise == 0) |
447 | bss->rsn_pairwise = bss->wpa_pairwise; | |
448 | bss->wpa_group = wpa_select_ap_group_cipher(bss->wpa, bss->wpa_pairwise, | |
449 | bss->rsn_pairwise); | |
07d9a552 JM |
450 | |
451 | if (bss->wpa && bss->ieee802_1x) | |
452 | bss->ssid.security_policy = SECURITY_WPA; | |
453 | else if (bss->wpa) | |
454 | bss->ssid.security_policy = SECURITY_WPA_PSK; | |
455 | else if (bss->ieee802_1x) { | |
697cd03f | 456 | int cipher = WPA_CIPHER_NONE; |
07d9a552 JM |
457 | bss->ssid.security_policy = SECURITY_IEEE_802_1X; |
458 | bss->ssid.wep.default_len = bss->default_wep_key_len; | |
697cd03f JM |
459 | if (bss->default_wep_key_len) |
460 | cipher = bss->default_wep_key_len >= 13 ? | |
461 | WPA_CIPHER_WEP104 : WPA_CIPHER_WEP40; | |
462 | bss->wpa_group = cipher; | |
463 | bss->wpa_pairwise = cipher; | |
464 | bss->rsn_pairwise = cipher; | |
465 | } else if (bss->ssid.wep.keys_set) { | |
466 | int cipher = WPA_CIPHER_WEP40; | |
467 | if (bss->ssid.wep.len[0] >= 13) | |
468 | cipher = WPA_CIPHER_WEP104; | |
07d9a552 | 469 | bss->ssid.security_policy = SECURITY_STATIC_WEP; |
697cd03f JM |
470 | bss->wpa_group = cipher; |
471 | bss->wpa_pairwise = cipher; | |
472 | bss->rsn_pairwise = cipher; | |
473 | } else { | |
07d9a552 | 474 | bss->ssid.security_policy = SECURITY_PLAINTEXT; |
697cd03f JM |
475 | bss->wpa_group = WPA_CIPHER_NONE; |
476 | bss->wpa_pairwise = WPA_CIPHER_NONE; | |
477 | bss->rsn_pairwise = WPA_CIPHER_NONE; | |
478 | } | |
07d9a552 | 479 | |
2a07a276 JM |
480 | if (bss->wpa_group_rekey < 86400 && (bss->wpa & 2) && |
481 | (bss->wpa_group == WPA_CIPHER_CCMP || | |
30675c34 JM |
482 | bss->wpa_group == WPA_CIPHER_GCMP || |
483 | bss->wpa_group == WPA_CIPHER_CCMP_256 || | |
484 | bss->wpa_group == WPA_CIPHER_GCMP_256)) { | |
2a07a276 JM |
485 | /* |
486 | * Strong ciphers do not need frequent rekeying, so increase | |
487 | * the default GTK rekeying period to 24 hours. | |
488 | */ | |
489 | bss->wpa_group_rekey = 86400; | |
490 | } | |
491 | ||
9a1a538f JM |
492 | #ifdef CONFIG_IEEE80211W |
493 | if (ssid->ieee80211w != MGMT_FRAME_PROTECTION_DEFAULT) | |
494 | bss->ieee80211w = ssid->ieee80211w; | |
495 | #endif /* CONFIG_IEEE80211W */ | |
875ab60d MV |
496 | |
497 | #ifdef CONFIG_OCV | |
498 | bss->ocv = ssid->ocv; | |
499 | #endif /* CONFIG_OCV */ | |
9a1a538f | 500 | |
3ec97afe JM |
501 | #ifdef CONFIG_WPS |
502 | /* | |
04ed4e98 JM |
503 | * Enable WPS by default for open and WPA/WPA2-Personal network, but |
504 | * require user interaction to actually use it. Only the internal | |
505 | * Registrar is supported. | |
3ec97afe | 506 | */ |
04ed4e98 JM |
507 | if (bss->ssid.security_policy != SECURITY_WPA_PSK && |
508 | bss->ssid.security_policy != SECURITY_PLAINTEXT) | |
509 | goto no_wps; | |
c0f83f31 | 510 | if (bss->ssid.security_policy == SECURITY_WPA_PSK && |
d77419d2 AM |
511 | (!(bss->rsn_pairwise & (WPA_CIPHER_CCMP | WPA_CIPHER_GCMP)) || |
512 | !(bss->wpa & 2))) | |
c0f83f31 JM |
513 | goto no_wps; /* WPS2 does not allow WPA/TKIP-only |
514 | * configuration */ | |
b6317b41 LD |
515 | if (ssid->wps_disabled) |
516 | goto no_wps; | |
3ec97afe | 517 | bss->eap_server = 1; |
e62f4ed0 VN |
518 | |
519 | if (!ssid->ignore_broadcast_ssid) | |
520 | bss->wps_state = 2; | |
521 | ||
9dd7d6b0 | 522 | bss->ap_setup_locked = 2; |
094393b1 JM |
523 | if (wpa_s->conf->config_methods) |
524 | bss->config_methods = os_strdup(wpa_s->conf->config_methods); | |
2f646b6e JB |
525 | os_memcpy(bss->device_type, wpa_s->conf->device_type, |
526 | WPS_DEV_TYPE_LEN); | |
e44f8bf2 JM |
527 | if (wpa_s->conf->device_name) { |
528 | bss->device_name = os_strdup(wpa_s->conf->device_name); | |
529 | bss->friendly_name = os_strdup(wpa_s->conf->device_name); | |
530 | } | |
56815b2b JM |
531 | if (wpa_s->conf->manufacturer) |
532 | bss->manufacturer = os_strdup(wpa_s->conf->manufacturer); | |
533 | if (wpa_s->conf->model_name) | |
534 | bss->model_name = os_strdup(wpa_s->conf->model_name); | |
535 | if (wpa_s->conf->model_number) | |
536 | bss->model_number = os_strdup(wpa_s->conf->model_number); | |
537 | if (wpa_s->conf->serial_number) | |
538 | bss->serial_number = os_strdup(wpa_s->conf->serial_number); | |
ab45223b JM |
539 | if (is_nil_uuid(wpa_s->conf->uuid)) |
540 | os_memcpy(bss->uuid, wpa_s->wps->uuid, WPS_UUID_LEN); | |
541 | else | |
542 | os_memcpy(bss->uuid, wpa_s->conf->uuid, WPS_UUID_LEN); | |
56815b2b | 543 | os_memcpy(bss->os_version, wpa_s->conf->os_version, 4); |
1298c145 | 544 | bss->pbc_in_m1 = wpa_s->conf->pbc_in_m1; |
b94fff1d LD |
545 | if (ssid->eap.fragment_size != DEFAULT_FRAGMENT_SIZE) |
546 | bss->fragment_size = ssid->eap.fragment_size; | |
04ed4e98 | 547 | no_wps: |
56815b2b | 548 | #endif /* CONFIG_WPS */ |
e44f8bf2 | 549 | |
de979d8f JM |
550 | if (wpa_s->max_stations && |
551 | wpa_s->max_stations < wpa_s->conf->max_num_sta) | |
552 | bss->max_num_sta = wpa_s->max_stations; | |
553 | else | |
554 | bss->max_num_sta = wpa_s->conf->max_num_sta; | |
dae608d5 | 555 | |
19e20c14 DR |
556 | if (!bss->isolate) |
557 | bss->isolate = wpa_s->conf->ap_isolate; | |
558 | ||
0d7e5a3a JB |
559 | bss->disassoc_low_ack = wpa_s->conf->disassoc_low_ack; |
560 | ||
18a2eaab JM |
561 | if (wpa_s->conf->ap_vendor_elements) { |
562 | bss->vendor_elements = | |
563 | wpabuf_dup(wpa_s->conf->ap_vendor_elements); | |
564 | } | |
565 | ||
d1723c55 LD |
566 | bss->ftm_responder = wpa_s->conf->ftm_responder; |
567 | bss->ftm_initiator = wpa_s->conf->ftm_initiator; | |
568 | ||
07f117ed JM |
569 | return 0; |
570 | } | |
571 | ||
572 | ||
c706d5aa JM |
573 | static void ap_public_action_rx(void *ctx, const u8 *buf, size_t len, int freq) |
574 | { | |
e44f8bf2 JM |
575 | #ifdef CONFIG_P2P |
576 | struct wpa_supplicant *wpa_s = ctx; | |
577 | const struct ieee80211_mgmt *mgmt; | |
e44f8bf2 JM |
578 | |
579 | mgmt = (const struct ieee80211_mgmt *) buf; | |
35c03184 | 580 | if (len < IEEE80211_HDRLEN + 1) |
e44f8bf2 | 581 | return; |
5ce00d09 JM |
582 | if (mgmt->u.action.category != WLAN_ACTION_PUBLIC) |
583 | return; | |
e44f8bf2 JM |
584 | wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid, |
585 | mgmt->u.action.category, | |
35c03184 JM |
586 | buf + IEEE80211_HDRLEN + 1, |
587 | len - IEEE80211_HDRLEN - 1, freq); | |
e44f8bf2 JM |
588 | #endif /* CONFIG_P2P */ |
589 | } | |
590 | ||
591 | ||
a0dee797 AGS |
592 | static void ap_wps_event_cb(void *ctx, enum wps_event event, |
593 | union wps_event_data *data) | |
594 | { | |
ca806fb5 | 595 | #ifdef CONFIG_P2P |
a0dee797 | 596 | struct wpa_supplicant *wpa_s = ctx; |
8be6450c JMB |
597 | |
598 | if (event == WPS_EV_FAIL) { | |
599 | struct wps_event_fail *fail = &data->fail; | |
600 | ||
ba307f85 | 601 | if (wpa_s->p2pdev && wpa_s->p2pdev != wpa_s && |
8be6450c JMB |
602 | wpa_s == wpa_s->global->p2p_group_formation) { |
603 | /* | |
604 | * src/ap/wps_hostapd.c has already sent this on the | |
605 | * main interface, so only send on the parent interface | |
606 | * here if needed. | |
607 | */ | |
ba307f85 | 608 | wpa_msg(wpa_s->p2pdev, MSG_INFO, WPS_EVENT_FAIL |
8be6450c JMB |
609 | "msg=%d config_error=%d", |
610 | fail->msg, fail->config_error); | |
611 | } | |
612 | wpas_p2p_wps_failed(wpa_s, fail); | |
a0dee797 | 613 | } |
ca806fb5 | 614 | #endif /* CONFIG_P2P */ |
a0dee797 AGS |
615 | } |
616 | ||
617 | ||
d8a43924 | 618 | static void ap_sta_authorized_cb(void *ctx, const u8 *mac_addr, |
fbdcfd57 | 619 | int authorized, const u8 *p2p_dev_addr) |
d8a43924 | 620 | { |
fbdcfd57 | 621 | wpas_notify_sta_authorized(ctx, mac_addr, authorized, p2p_dev_addr); |
d8a43924 JB |
622 | } |
623 | ||
624 | ||
01a57fe4 JM |
625 | #ifdef CONFIG_P2P |
626 | static void ap_new_psk_cb(void *ctx, const u8 *mac_addr, const u8 *p2p_dev_addr, | |
627 | const u8 *psk, size_t psk_len) | |
628 | { | |
629 | ||
630 | struct wpa_supplicant *wpa_s = ctx; | |
631 | if (wpa_s->ap_iface == NULL || wpa_s->current_ssid == NULL) | |
632 | return; | |
633 | wpas_p2p_new_psk_cb(wpa_s, mac_addr, p2p_dev_addr, psk, psk_len); | |
634 | } | |
635 | #endif /* CONFIG_P2P */ | |
636 | ||
637 | ||
e44f8bf2 JM |
638 | static int ap_vendor_action_rx(void *ctx, const u8 *buf, size_t len, int freq) |
639 | { | |
640 | #ifdef CONFIG_P2P | |
641 | struct wpa_supplicant *wpa_s = ctx; | |
642 | const struct ieee80211_mgmt *mgmt; | |
e44f8bf2 JM |
643 | |
644 | mgmt = (const struct ieee80211_mgmt *) buf; | |
fb5d4171 | 645 | if (len < IEEE80211_HDRLEN + 1) |
e44f8bf2 JM |
646 | return -1; |
647 | wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid, | |
648 | mgmt->u.action.category, | |
fb5d4171 JM |
649 | buf + IEEE80211_HDRLEN + 1, |
650 | len - IEEE80211_HDRLEN - 1, freq); | |
e44f8bf2 JM |
651 | #endif /* CONFIG_P2P */ |
652 | return 0; | |
c706d5aa JM |
653 | } |
654 | ||
655 | ||
04a85e44 | 656 | static int ap_probe_req_rx(void *ctx, const u8 *sa, const u8 *da, |
baf513d6 JB |
657 | const u8 *bssid, const u8 *ie, size_t ie_len, |
658 | int ssi_signal) | |
c706d5aa | 659 | { |
e44f8bf2 | 660 | struct wpa_supplicant *wpa_s = ctx; |
0799b3f8 AO |
661 | unsigned int freq = 0; |
662 | ||
663 | if (wpa_s->ap_iface) | |
664 | freq = wpa_s->ap_iface->freq; | |
665 | ||
baf513d6 | 666 | return wpas_p2p_probe_req_rx(wpa_s, sa, da, bssid, ie, ie_len, |
0799b3f8 | 667 | freq, ssi_signal); |
c706d5aa JM |
668 | } |
669 | ||
670 | ||
671 | static void ap_wps_reg_success_cb(void *ctx, const u8 *mac_addr, | |
672 | const u8 *uuid_e) | |
673 | { | |
e44f8bf2 JM |
674 | struct wpa_supplicant *wpa_s = ctx; |
675 | wpas_p2p_wps_success(wpa_s, mac_addr, 1); | |
c706d5aa JM |
676 | } |
677 | ||
678 | ||
c76e5d7f JB |
679 | static void wpas_ap_configured_cb(void *ctx) |
680 | { | |
681 | struct wpa_supplicant *wpa_s = ctx; | |
682 | ||
c4315e66 TM |
683 | wpa_printf(MSG_DEBUG, "AP interface setup completed - state %s", |
684 | hostapd_state_text(wpa_s->ap_iface->state)); | |
685 | if (wpa_s->ap_iface->state == HAPD_IFACE_DISABLED) { | |
686 | wpa_supplicant_ap_deinit(wpa_s); | |
687 | return; | |
688 | } | |
689 | ||
d9909717 | 690 | #ifdef CONFIG_ACS |
37ed3254 | 691 | if (wpa_s->current_ssid && wpa_s->current_ssid->acs) { |
d9909717 | 692 | wpa_s->assoc_freq = wpa_s->ap_iface->freq; |
37ed3254 SD |
693 | wpa_s->current_ssid->frequency = wpa_s->ap_iface->freq; |
694 | } | |
d9909717 TB |
695 | #endif /* CONFIG_ACS */ |
696 | ||
c76e5d7f JB |
697 | wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); |
698 | ||
699 | if (wpa_s->ap_configured_cb) | |
700 | wpa_s->ap_configured_cb(wpa_s->ap_configured_cb_ctx, | |
701 | wpa_s->ap_configured_cb_data); | |
702 | } | |
703 | ||
704 | ||
2d5b792d JM |
705 | int wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s, |
706 | struct wpa_ssid *ssid) | |
707 | { | |
708 | struct wpa_driver_associate_params params; | |
709 | struct hostapd_iface *hapd_iface; | |
710 | struct hostapd_config *conf; | |
711 | size_t i; | |
f1a48710 | 712 | |
2d5b792d JM |
713 | if (ssid->ssid == NULL || ssid->ssid_len == 0) { |
714 | wpa_printf(MSG_ERROR, "No SSID configured for AP mode"); | |
715 | return -1; | |
f1a48710 JM |
716 | } |
717 | ||
2d5b792d | 718 | wpa_supplicant_ap_deinit(wpa_s); |
d2440ba0 JM |
719 | |
720 | wpa_printf(MSG_DEBUG, "Setting up AP (SSID='%s')", | |
721 | wpa_ssid_txt(ssid->ssid, ssid->ssid_len)); | |
722 | ||
723 | os_memset(¶ms, 0, sizeof(params)); | |
724 | params.ssid = ssid->ssid; | |
725 | params.ssid_len = ssid->ssid_len; | |
d7dcba70 | 726 | switch (ssid->mode) { |
d7dcba70 | 727 | case WPAS_MODE_AP: |
2c5d725c JM |
728 | case WPAS_MODE_P2P_GO: |
729 | case WPAS_MODE_P2P_GROUP_FORMATION: | |
d7dcba70 JM |
730 | params.mode = IEEE80211_MODE_AP; |
731 | break; | |
94ff22ea JM |
732 | default: |
733 | return -1; | |
d7dcba70 | 734 | } |
973622cd AS |
735 | if (ssid->frequency == 0) |
736 | ssid->frequency = 2462; /* default channel 11 */ | |
4ec68377 | 737 | params.freq.freq = ssid->frequency; |
d2440ba0 | 738 | |
64fa840a | 739 | params.wpa_proto = ssid->proto; |
508545f3 JM |
740 | if (ssid->key_mgmt & WPA_KEY_MGMT_PSK) |
741 | wpa_s->key_mgmt = WPA_KEY_MGMT_PSK; | |
742 | else | |
743 | wpa_s->key_mgmt = WPA_KEY_MGMT_NONE; | |
4848a38d | 744 | params.key_mgmt_suite = wpa_s->key_mgmt; |
508545f3 | 745 | |
edbd2a19 JM |
746 | wpa_s->pairwise_cipher = wpa_pick_pairwise_cipher(ssid->pairwise_cipher, |
747 | 1); | |
748 | if (wpa_s->pairwise_cipher < 0) { | |
508545f3 JM |
749 | wpa_printf(MSG_WARNING, "WPA: Failed to select pairwise " |
750 | "cipher."); | |
751 | return -1; | |
752 | } | |
4848a38d | 753 | params.pairwise_suite = wpa_s->pairwise_cipher; |
508545f3 JM |
754 | params.group_suite = params.pairwise_suite; |
755 | ||
6e3f4b89 JM |
756 | #ifdef CONFIG_P2P |
757 | if (ssid->mode == WPAS_MODE_P2P_GO || | |
758 | ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) | |
759 | params.p2p = 1; | |
760 | #endif /* CONFIG_P2P */ | |
761 | ||
ba307f85 LD |
762 | if (wpa_s->p2pdev->set_ap_uapsd) |
763 | params.uapsd = wpa_s->p2pdev->ap_uapsd; | |
94a3df50 JM |
764 | else if (params.p2p && (wpa_s->drv_flags & WPA_DRIVER_FLAGS_AP_UAPSD)) |
765 | params.uapsd = 1; /* mandatory for P2P GO */ | |
eea2fd9e JM |
766 | else |
767 | params.uapsd = -1; | |
768 | ||
d239ab39 | 769 | if (ieee80211_is_dfs(params.freq.freq, wpa_s->hw.modes, |
770 | wpa_s->hw.num_modes)) | |
6e9023ea JM |
771 | params.freq.freq = 0; /* set channel after CAC */ |
772 | ||
cc9a2575 KV |
773 | if (params.p2p) |
774 | wpa_drv_get_ext_capa(wpa_s, WPA_IF_P2P_GO); | |
775 | else | |
776 | wpa_drv_get_ext_capa(wpa_s, WPA_IF_AP_BSS); | |
777 | ||
d2440ba0 JM |
778 | if (wpa_drv_associate(wpa_s, ¶ms) < 0) { |
779 | wpa_msg(wpa_s, MSG_INFO, "Failed to start AP functionality"); | |
780 | return -1; | |
781 | } | |
782 | ||
5e993390 | 783 | wpa_s->ap_iface = hapd_iface = hostapd_alloc_iface(); |
2d5b792d JM |
784 | if (hapd_iface == NULL) |
785 | return -1; | |
0f2b2c19 | 786 | hapd_iface->owner = wpa_s; |
a57db49c | 787 | hapd_iface->drv_flags = wpa_s->drv_flags; |
04ee647d | 788 | hapd_iface->smps_modes = wpa_s->drv_smps_modes; |
4f73d88a | 789 | hapd_iface->probe_resp_offloads = wpa_s->probe_resp_offloads; |
8cd6b7bc JB |
790 | hapd_iface->extended_capa = wpa_s->extended_capa; |
791 | hapd_iface->extended_capa_mask = wpa_s->extended_capa_mask; | |
792 | hapd_iface->extended_capa_len = wpa_s->extended_capa_len; | |
1f1b62a0 | 793 | |
2d5b792d JM |
794 | wpa_s->ap_iface->conf = conf = hostapd_config_defaults(); |
795 | if (conf == NULL) { | |
796 | wpa_supplicant_ap_deinit(wpa_s); | |
797 | return -1; | |
798 | } | |
1f1b62a0 | 799 | |
c26effe1 YD |
800 | os_memcpy(wpa_s->ap_iface->conf->wmm_ac_params, |
801 | wpa_s->conf->wmm_ac_params, | |
802 | sizeof(wpa_s->conf->wmm_ac_params)); | |
803 | ||
d26e45a4 | 804 | if (params.uapsd > 0) { |
ebd79f07 JM |
805 | conf->bss[0]->wmm_enabled = 1; |
806 | conf->bss[0]->wmm_uapsd = 1; | |
d26e45a4 EP |
807 | } |
808 | ||
07f117ed JM |
809 | if (wpa_supplicant_conf_ap(wpa_s, ssid, conf)) { |
810 | wpa_printf(MSG_ERROR, "Failed to create AP configuration"); | |
811 | wpa_supplicant_ap_deinit(wpa_s); | |
812 | return -1; | |
813 | } | |
814 | ||
e44f8bf2 JM |
815 | #ifdef CONFIG_P2P |
816 | if (ssid->mode == WPAS_MODE_P2P_GO) | |
ebd79f07 | 817 | conf->bss[0]->p2p = P2P_ENABLED | P2P_GROUP_OWNER; |
e44f8bf2 | 818 | else if (ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) |
ebd79f07 | 819 | conf->bss[0]->p2p = P2P_ENABLED | P2P_GROUP_OWNER | |
e44f8bf2 JM |
820 | P2P_GROUP_FORMATION; |
821 | #endif /* CONFIG_P2P */ | |
822 | ||
2d5b792d | 823 | hapd_iface->num_bss = conf->num_bss; |
f9884c09 | 824 | hapd_iface->bss = os_calloc(conf->num_bss, |
2d5b792d JM |
825 | sizeof(struct hostapd_data *)); |
826 | if (hapd_iface->bss == NULL) { | |
827 | wpa_supplicant_ap_deinit(wpa_s); | |
828 | return -1; | |
829 | } | |
1f1b62a0 | 830 | |
2d5b792d JM |
831 | for (i = 0; i < conf->num_bss; i++) { |
832 | hapd_iface->bss[i] = | |
833 | hostapd_alloc_bss_data(hapd_iface, conf, | |
ebd79f07 | 834 | conf->bss[i]); |
2d5b792d JM |
835 | if (hapd_iface->bss[i] == NULL) { |
836 | wpa_supplicant_ap_deinit(wpa_s); | |
837 | return -1; | |
838 | } | |
4f760fcc JM |
839 | |
840 | hapd_iface->bss[i]->msg_ctx = wpa_s; | |
ba307f85 | 841 | hapd_iface->bss[i]->msg_ctx_parent = wpa_s->p2pdev; |
c706d5aa JM |
842 | hapd_iface->bss[i]->public_action_cb = ap_public_action_rx; |
843 | hapd_iface->bss[i]->public_action_cb_ctx = wpa_s; | |
e44f8bf2 JM |
844 | hapd_iface->bss[i]->vendor_action_cb = ap_vendor_action_rx; |
845 | hapd_iface->bss[i]->vendor_action_cb_ctx = wpa_s; | |
c706d5aa JM |
846 | hostapd_register_probereq_cb(hapd_iface->bss[i], |
847 | ap_probe_req_rx, wpa_s); | |
848 | hapd_iface->bss[i]->wps_reg_success_cb = ap_wps_reg_success_cb; | |
849 | hapd_iface->bss[i]->wps_reg_success_cb_ctx = wpa_s; | |
a0dee797 AGS |
850 | hapd_iface->bss[i]->wps_event_cb = ap_wps_event_cb; |
851 | hapd_iface->bss[i]->wps_event_cb_ctx = wpa_s; | |
d8a43924 JB |
852 | hapd_iface->bss[i]->sta_authorized_cb = ap_sta_authorized_cb; |
853 | hapd_iface->bss[i]->sta_authorized_cb_ctx = wpa_s; | |
e44f8bf2 | 854 | #ifdef CONFIG_P2P |
01a57fe4 JM |
855 | hapd_iface->bss[i]->new_psk_cb = ap_new_psk_cb; |
856 | hapd_iface->bss[i]->new_psk_cb_ctx = wpa_s; | |
e44f8bf2 | 857 | hapd_iface->bss[i]->p2p = wpa_s->global->p2p; |
6f251b6b JM |
858 | hapd_iface->bss[i]->p2p_group = wpas_p2p_group_init(wpa_s, |
859 | ssid); | |
e44f8bf2 | 860 | #endif /* CONFIG_P2P */ |
c76e5d7f JB |
861 | hapd_iface->bss[i]->setup_complete_cb = wpas_ap_configured_cb; |
862 | hapd_iface->bss[i]->setup_complete_cb_ctx = wpa_s; | |
9d4ff04a JM |
863 | #ifdef CONFIG_TESTING_OPTIONS |
864 | hapd_iface->bss[i]->ext_eapol_frame_io = | |
865 | wpa_s->ext_eapol_frame_io; | |
866 | #endif /* CONFIG_TESTING_OPTIONS */ | |
2d5b792d JM |
867 | } |
868 | ||
a911a6e6 JM |
869 | os_memcpy(hapd_iface->bss[0]->own_addr, wpa_s->own_addr, ETH_ALEN); |
870 | hapd_iface->bss[0]->driver = wpa_s->driver; | |
871 | hapd_iface->bss[0]->drv_priv = wpa_s->drv_priv; | |
872 | ||
e73edcaa | 873 | wpa_s->current_ssid = ssid; |
25a8f9e3 | 874 | eapol_sm_notify_config(wpa_s->eapol, NULL, NULL); |
e73edcaa JM |
875 | os_memcpy(wpa_s->bssid, wpa_s->own_addr, ETH_ALEN); |
876 | wpa_s->assoc_freq = ssid->frequency; | |
877 | ||
37ed3254 SD |
878 | #if defined(CONFIG_P2P) && defined(CONFIG_ACS) |
879 | if (wpa_s->p2p_go_do_acs) { | |
880 | wpa_s->ap_iface->conf->channel = 0; | |
881 | wpa_s->ap_iface->conf->hw_mode = wpa_s->p2p_go_acs_band; | |
882 | ssid->acs = 1; | |
883 | } | |
884 | #endif /* CONFIG_P2P && CONFIG_ACS */ | |
885 | ||
a911a6e6 | 886 | if (hostapd_setup_interface(wpa_s->ap_iface)) { |
2d5b792d JM |
887 | wpa_printf(MSG_ERROR, "Failed to initialize AP interface"); |
888 | wpa_supplicant_ap_deinit(wpa_s); | |
889 | return -1; | |
1f1b62a0 JM |
890 | } |
891 | ||
2d5b792d JM |
892 | return 0; |
893 | } | |
894 | ||
895 | ||
896 | void wpa_supplicant_ap_deinit(struct wpa_supplicant *wpa_s) | |
897 | { | |
0fe620de | 898 | #ifdef CONFIG_WPS |
70d84f11 | 899 | eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL); |
0fe620de | 900 | #endif /* CONFIG_WPS */ |
70d84f11 | 901 | |
2d5b792d JM |
902 | if (wpa_s->ap_iface == NULL) |
903 | return; | |
904 | ||
7a649c7d | 905 | wpa_s->current_ssid = NULL; |
25a8f9e3 | 906 | eapol_sm_notify_config(wpa_s->eapol, NULL, NULL); |
3c85f144 | 907 | wpa_s->assoc_freq = 0; |
bd10d938 | 908 | wpas_p2p_ap_deinit(wpa_s); |
354c903f MB |
909 | wpa_s->ap_iface->driver_ap_teardown = |
910 | !!(wpa_s->drv_flags & WPA_DRIVER_FLAGS_AP_TEARDOWN_SUPPORT); | |
911 | ||
2d5b792d | 912 | hostapd_interface_deinit(wpa_s->ap_iface); |
f7c47833 | 913 | hostapd_interface_free(wpa_s->ap_iface); |
2d5b792d | 914 | wpa_s->ap_iface = NULL; |
7a649c7d | 915 | wpa_drv_deinit_ap(wpa_s); |
f10487e1 JM |
916 | wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_DISCONNECTED "bssid=" MACSTR |
917 | " reason=%d locally_generated=1", | |
918 | MAC2STR(wpa_s->own_addr), WLAN_REASON_DEAUTH_LEAVING); | |
1f1b62a0 | 919 | } |
0915d02c JM |
920 | |
921 | ||
922 | void ap_tx_status(void *ctx, const u8 *addr, | |
923 | const u8 *buf, size_t len, int ack) | |
924 | { | |
f8b1f695 | 925 | #ifdef NEED_AP_MLME |
0915d02c JM |
926 | struct wpa_supplicant *wpa_s = ctx; |
927 | hostapd_tx_status(wpa_s->ap_iface->bss[0], addr, buf, len, ack); | |
f8b1f695 | 928 | #endif /* NEED_AP_MLME */ |
0915d02c JM |
929 | } |
930 | ||
931 | ||
dd840f79 JB |
932 | void ap_eapol_tx_status(void *ctx, const u8 *dst, |
933 | const u8 *data, size_t len, int ack) | |
934 | { | |
935 | #ifdef NEED_AP_MLME | |
936 | struct wpa_supplicant *wpa_s = ctx; | |
6fc61e18 JM |
937 | if (!wpa_s->ap_iface) |
938 | return; | |
dd840f79 JB |
939 | hostapd_tx_status(wpa_s->ap_iface->bss[0], dst, data, len, ack); |
940 | #endif /* NEED_AP_MLME */ | |
941 | } | |
942 | ||
943 | ||
bcf24348 JB |
944 | void ap_client_poll_ok(void *ctx, const u8 *addr) |
945 | { | |
946 | #ifdef NEED_AP_MLME | |
947 | struct wpa_supplicant *wpa_s = ctx; | |
948 | if (wpa_s->ap_iface) | |
949 | hostapd_client_poll_ok(wpa_s->ap_iface->bss[0], addr); | |
950 | #endif /* NEED_AP_MLME */ | |
951 | } | |
952 | ||
953 | ||
9b90955e | 954 | void ap_rx_from_unknown_sta(void *ctx, const u8 *addr, int wds) |
0915d02c | 955 | { |
f8b1f695 | 956 | #ifdef NEED_AP_MLME |
0915d02c | 957 | struct wpa_supplicant *wpa_s = ctx; |
9b90955e | 958 | ieee802_11_rx_from_unknown(wpa_s->ap_iface->bss[0], addr, wds); |
f8b1f695 | 959 | #endif /* NEED_AP_MLME */ |
0915d02c JM |
960 | } |
961 | ||
962 | ||
2a8b7416 | 963 | void ap_mgmt_rx(void *ctx, struct rx_mgmt *rx_mgmt) |
0915d02c | 964 | { |
f8b1f695 | 965 | #ifdef NEED_AP_MLME |
0915d02c | 966 | struct wpa_supplicant *wpa_s = ctx; |
2a8b7416 JM |
967 | struct hostapd_frame_info fi; |
968 | os_memset(&fi, 0, sizeof(fi)); | |
969 | fi.datarate = rx_mgmt->datarate; | |
970 | fi.ssi_signal = rx_mgmt->ssi_signal; | |
971 | ieee802_11_mgmt(wpa_s->ap_iface->bss[0], rx_mgmt->frame, | |
972 | rx_mgmt->frame_len, &fi); | |
f8b1f695 | 973 | #endif /* NEED_AP_MLME */ |
0915d02c JM |
974 | } |
975 | ||
976 | ||
f8b1f695 | 977 | void ap_mgmt_tx_cb(void *ctx, const u8 *buf, size_t len, u16 stype, int ok) |
0915d02c | 978 | { |
f8b1f695 | 979 | #ifdef NEED_AP_MLME |
0915d02c JM |
980 | struct wpa_supplicant *wpa_s = ctx; |
981 | ieee802_11_mgmt_cb(wpa_s->ap_iface->bss[0], buf, len, stype, ok); | |
fe6bdb77 | 982 | #endif /* NEED_AP_MLME */ |
f8b1f695 | 983 | } |
db149ac9 JM |
984 | |
985 | ||
986 | void wpa_supplicant_ap_rx_eapol(struct wpa_supplicant *wpa_s, | |
987 | const u8 *src_addr, const u8 *buf, size_t len) | |
988 | { | |
a8e0505b | 989 | ieee802_1x_receive(wpa_s->ap_iface->bss[0], src_addr, buf, len); |
db149ac9 | 990 | } |
3ec97afe JM |
991 | |
992 | ||
993 | #ifdef CONFIG_WPS | |
994 | ||
d601247c JM |
995 | int wpa_supplicant_ap_wps_pbc(struct wpa_supplicant *wpa_s, const u8 *bssid, |
996 | const u8 *p2p_dev_addr) | |
3ec97afe | 997 | { |
48b357a9 JM |
998 | if (!wpa_s->ap_iface) |
999 | return -1; | |
d601247c JM |
1000 | return hostapd_wps_button_pushed(wpa_s->ap_iface->bss[0], |
1001 | p2p_dev_addr); | |
3ec97afe JM |
1002 | } |
1003 | ||
1004 | ||
2f9929ff AC |
1005 | int wpa_supplicant_ap_wps_cancel(struct wpa_supplicant *wpa_s) |
1006 | { | |
1007 | struct wps_registrar *reg; | |
1008 | int reg_sel = 0, wps_sta = 0; | |
1009 | ||
1010 | if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]->wps) | |
1011 | return -1; | |
1012 | ||
1013 | reg = wpa_s->ap_iface->bss[0]->wps->registrar; | |
1014 | reg_sel = wps_registrar_wps_cancel(reg); | |
1015 | wps_sta = ap_for_each_sta(wpa_s->ap_iface->bss[0], | |
4c374cde | 1016 | ap_sta_wps_cancel, NULL); |
2f9929ff AC |
1017 | |
1018 | if (!reg_sel && !wps_sta) { | |
1019 | wpa_printf(MSG_DEBUG, "No WPS operation in progress at this " | |
1020 | "time"); | |
1021 | return -1; | |
1022 | } | |
1023 | ||
1024 | /* | |
1025 | * There are 2 cases to return wps cancel as success: | |
1026 | * 1. When wps cancel was initiated but no connection has been | |
1027 | * established with client yet. | |
1028 | * 2. Client is in the middle of exchanging WPS messages. | |
1029 | */ | |
1030 | ||
1031 | return 0; | |
1032 | } | |
1033 | ||
1034 | ||
3ec97afe | 1035 | int wpa_supplicant_ap_wps_pin(struct wpa_supplicant *wpa_s, const u8 *bssid, |
c423708f JM |
1036 | const char *pin, char *buf, size_t buflen, |
1037 | int timeout) | |
3ec97afe JM |
1038 | { |
1039 | int ret, ret_len = 0; | |
1040 | ||
48b357a9 JM |
1041 | if (!wpa_s->ap_iface) |
1042 | return -1; | |
1043 | ||
3ec97afe | 1044 | if (pin == NULL) { |
98a516ea NL |
1045 | unsigned int rpin; |
1046 | ||
1047 | if (wps_generate_pin(&rpin) < 0) | |
1048 | return -1; | |
9337e876 | 1049 | ret_len = os_snprintf(buf, buflen, "%08d", rpin); |
aaadd727 JM |
1050 | if (os_snprintf_error(buflen, ret_len)) |
1051 | return -1; | |
3ec97afe | 1052 | pin = buf; |
aaadd727 | 1053 | } else if (buf) { |
f80a2237 | 1054 | ret_len = os_snprintf(buf, buflen, "%s", pin); |
aaadd727 JM |
1055 | if (os_snprintf_error(buflen, ret_len)) |
1056 | return -1; | |
1057 | } | |
3ec97afe | 1058 | |
31fcea93 | 1059 | ret = hostapd_wps_add_pin(wpa_s->ap_iface->bss[0], bssid, "any", pin, |
c423708f | 1060 | timeout); |
3ec97afe JM |
1061 | if (ret) |
1062 | return -1; | |
1063 | return ret_len; | |
1064 | } | |
1065 | ||
70d84f11 JM |
1066 | |
1067 | static void wpas_wps_ap_pin_timeout(void *eloop_data, void *user_ctx) | |
1068 | { | |
1069 | struct wpa_supplicant *wpa_s = eloop_data; | |
1070 | wpa_printf(MSG_DEBUG, "WPS: AP PIN timed out"); | |
1071 | wpas_wps_ap_pin_disable(wpa_s); | |
1072 | } | |
1073 | ||
1074 | ||
1075 | static void wpas_wps_ap_pin_enable(struct wpa_supplicant *wpa_s, int timeout) | |
1076 | { | |
1077 | struct hostapd_data *hapd; | |
1078 | ||
1079 | if (wpa_s->ap_iface == NULL) | |
1080 | return; | |
1081 | hapd = wpa_s->ap_iface->bss[0]; | |
1082 | wpa_printf(MSG_DEBUG, "WPS: Enabling AP PIN (timeout=%d)", timeout); | |
1083 | hapd->ap_pin_failures = 0; | |
1084 | eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL); | |
1085 | if (timeout > 0) | |
1086 | eloop_register_timeout(timeout, 0, | |
1087 | wpas_wps_ap_pin_timeout, wpa_s, NULL); | |
1088 | } | |
1089 | ||
1090 | ||
1091 | void wpas_wps_ap_pin_disable(struct wpa_supplicant *wpa_s) | |
1092 | { | |
1093 | struct hostapd_data *hapd; | |
1094 | ||
1095 | if (wpa_s->ap_iface == NULL) | |
1096 | return; | |
1097 | wpa_printf(MSG_DEBUG, "WPS: Disabling AP PIN"); | |
1098 | hapd = wpa_s->ap_iface->bss[0]; | |
1099 | os_free(hapd->conf->ap_pin); | |
1100 | hapd->conf->ap_pin = NULL; | |
1101 | eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL); | |
1102 | } | |
1103 | ||
1104 | ||
1105 | const char * wpas_wps_ap_pin_random(struct wpa_supplicant *wpa_s, int timeout) | |
1106 | { | |
1107 | struct hostapd_data *hapd; | |
1108 | unsigned int pin; | |
1109 | char pin_txt[9]; | |
1110 | ||
1111 | if (wpa_s->ap_iface == NULL) | |
1112 | return NULL; | |
1113 | hapd = wpa_s->ap_iface->bss[0]; | |
98a516ea NL |
1114 | if (wps_generate_pin(&pin) < 0) |
1115 | return NULL; | |
9337e876 | 1116 | os_snprintf(pin_txt, sizeof(pin_txt), "%08u", pin); |
70d84f11 JM |
1117 | os_free(hapd->conf->ap_pin); |
1118 | hapd->conf->ap_pin = os_strdup(pin_txt); | |
1119 | if (hapd->conf->ap_pin == NULL) | |
1120 | return NULL; | |
1121 | wpas_wps_ap_pin_enable(wpa_s, timeout); | |
1122 | ||
1123 | return hapd->conf->ap_pin; | |
1124 | } | |
1125 | ||
1126 | ||
1127 | const char * wpas_wps_ap_pin_get(struct wpa_supplicant *wpa_s) | |
1128 | { | |
1129 | struct hostapd_data *hapd; | |
1130 | if (wpa_s->ap_iface == NULL) | |
1131 | return NULL; | |
1132 | hapd = wpa_s->ap_iface->bss[0]; | |
1133 | return hapd->conf->ap_pin; | |
1134 | } | |
1135 | ||
1136 | ||
1137 | int wpas_wps_ap_pin_set(struct wpa_supplicant *wpa_s, const char *pin, | |
1138 | int timeout) | |
1139 | { | |
1140 | struct hostapd_data *hapd; | |
1141 | char pin_txt[9]; | |
1142 | int ret; | |
1143 | ||
1144 | if (wpa_s->ap_iface == NULL) | |
1145 | return -1; | |
1146 | hapd = wpa_s->ap_iface->bss[0]; | |
1147 | ret = os_snprintf(pin_txt, sizeof(pin_txt), "%s", pin); | |
d85e1fc8 | 1148 | if (os_snprintf_error(sizeof(pin_txt), ret)) |
70d84f11 JM |
1149 | return -1; |
1150 | os_free(hapd->conf->ap_pin); | |
1151 | hapd->conf->ap_pin = os_strdup(pin_txt); | |
1152 | if (hapd->conf->ap_pin == NULL) | |
1153 | return -1; | |
1154 | wpas_wps_ap_pin_enable(wpa_s, timeout); | |
1155 | ||
1156 | return 0; | |
1157 | } | |
1158 | ||
1159 | ||
1160 | void wpa_supplicant_ap_pwd_auth_fail(struct wpa_supplicant *wpa_s) | |
1161 | { | |
1162 | struct hostapd_data *hapd; | |
1163 | ||
1164 | if (wpa_s->ap_iface == NULL) | |
1165 | return; | |
1166 | hapd = wpa_s->ap_iface->bss[0]; | |
1167 | ||
1168 | /* | |
1169 | * Registrar failed to prove its knowledge of the AP PIN. Disable AP | |
1170 | * PIN if this happens multiple times to slow down brute force attacks. | |
1171 | */ | |
1172 | hapd->ap_pin_failures++; | |
1173 | wpa_printf(MSG_DEBUG, "WPS: AP PIN authentication failure number %u", | |
1174 | hapd->ap_pin_failures); | |
1175 | if (hapd->ap_pin_failures < 3) | |
1176 | return; | |
1177 | ||
1178 | wpa_printf(MSG_DEBUG, "WPS: Disable AP PIN"); | |
1179 | hapd->ap_pin_failures = 0; | |
1180 | os_free(hapd->conf->ap_pin); | |
1181 | hapd->conf->ap_pin = NULL; | |
1182 | } | |
1183 | ||
bbf41865 | 1184 | |
87470ea2 JM |
1185 | #ifdef CONFIG_WPS_NFC |
1186 | ||
bbf41865 JM |
1187 | struct wpabuf * wpas_ap_wps_nfc_config_token(struct wpa_supplicant *wpa_s, |
1188 | int ndef) | |
1189 | { | |
1190 | struct hostapd_data *hapd; | |
1191 | ||
1192 | if (wpa_s->ap_iface == NULL) | |
1193 | return NULL; | |
1194 | hapd = wpa_s->ap_iface->bss[0]; | |
1195 | return hostapd_wps_nfc_config_token(hapd, ndef); | |
1196 | } | |
1197 | ||
5ab9a6a5 JM |
1198 | |
1199 | struct wpabuf * wpas_ap_wps_nfc_handover_sel(struct wpa_supplicant *wpa_s, | |
1200 | int ndef) | |
1201 | { | |
1202 | struct hostapd_data *hapd; | |
1203 | ||
1204 | if (wpa_s->ap_iface == NULL) | |
1205 | return NULL; | |
1206 | hapd = wpa_s->ap_iface->bss[0]; | |
1207 | return hostapd_wps_nfc_hs_cr(hapd, ndef); | |
1208 | } | |
1209 | ||
d9507936 JM |
1210 | |
1211 | int wpas_ap_wps_nfc_report_handover(struct wpa_supplicant *wpa_s, | |
1212 | const struct wpabuf *req, | |
1213 | const struct wpabuf *sel) | |
1214 | { | |
1215 | struct hostapd_data *hapd; | |
1216 | ||
1217 | if (wpa_s->ap_iface == NULL) | |
1218 | return -1; | |
1219 | hapd = wpa_s->ap_iface->bss[0]; | |
1220 | return hostapd_wps_nfc_report_handover(hapd, req, sel); | |
1221 | } | |
1222 | ||
87470ea2 JM |
1223 | #endif /* CONFIG_WPS_NFC */ |
1224 | ||
3ec97afe | 1225 | #endif /* CONFIG_WPS */ |
e653b622 JM |
1226 | |
1227 | ||
35deb646 JM |
1228 | #ifdef CONFIG_CTRL_IFACE |
1229 | ||
e653b622 JM |
1230 | int ap_ctrl_iface_sta_first(struct wpa_supplicant *wpa_s, |
1231 | char *buf, size_t buflen) | |
1232 | { | |
e7700713 JM |
1233 | struct hostapd_data *hapd; |
1234 | ||
1235 | if (wpa_s->ap_iface) | |
1236 | hapd = wpa_s->ap_iface->bss[0]; | |
1237 | else if (wpa_s->ifmsh) | |
1238 | hapd = wpa_s->ifmsh->bss[0]; | |
1239 | else | |
e653b622 | 1240 | return -1; |
e7700713 | 1241 | return hostapd_ctrl_iface_sta_first(hapd, buf, buflen); |
e653b622 JM |
1242 | } |
1243 | ||
1244 | ||
1245 | int ap_ctrl_iface_sta(struct wpa_supplicant *wpa_s, const char *txtaddr, | |
1246 | char *buf, size_t buflen) | |
1247 | { | |
e7700713 JM |
1248 | struct hostapd_data *hapd; |
1249 | ||
1250 | if (wpa_s->ap_iface) | |
1251 | hapd = wpa_s->ap_iface->bss[0]; | |
1252 | else if (wpa_s->ifmsh) | |
1253 | hapd = wpa_s->ifmsh->bss[0]; | |
1254 | else | |
e653b622 | 1255 | return -1; |
e7700713 | 1256 | return hostapd_ctrl_iface_sta(hapd, txtaddr, buf, buflen); |
e653b622 JM |
1257 | } |
1258 | ||
1259 | ||
1260 | int ap_ctrl_iface_sta_next(struct wpa_supplicant *wpa_s, const char *txtaddr, | |
1261 | char *buf, size_t buflen) | |
1262 | { | |
e7700713 JM |
1263 | struct hostapd_data *hapd; |
1264 | ||
1265 | if (wpa_s->ap_iface) | |
1266 | hapd = wpa_s->ap_iface->bss[0]; | |
1267 | else if (wpa_s->ifmsh) | |
1268 | hapd = wpa_s->ifmsh->bss[0]; | |
1269 | else | |
e653b622 | 1270 | return -1; |
e7700713 | 1271 | return hostapd_ctrl_iface_sta_next(hapd, txtaddr, buf, buflen); |
e653b622 | 1272 | } |
35deb646 | 1273 | |
43fb5297 | 1274 | |
e60b2951 JJ |
1275 | int ap_ctrl_iface_sta_disassociate(struct wpa_supplicant *wpa_s, |
1276 | const char *txtaddr) | |
1277 | { | |
1278 | if (wpa_s->ap_iface == NULL) | |
1279 | return -1; | |
1280 | return hostapd_ctrl_iface_disassociate(wpa_s->ap_iface->bss[0], | |
1281 | txtaddr); | |
1282 | } | |
1283 | ||
1284 | ||
1285 | int ap_ctrl_iface_sta_deauthenticate(struct wpa_supplicant *wpa_s, | |
1286 | const char *txtaddr) | |
1287 | { | |
1288 | if (wpa_s->ap_iface == NULL) | |
1289 | return -1; | |
1290 | return hostapd_ctrl_iface_deauthenticate(wpa_s->ap_iface->bss[0], | |
1291 | txtaddr); | |
1292 | } | |
1293 | ||
1294 | ||
43fb5297 JM |
1295 | int ap_ctrl_iface_wpa_get_status(struct wpa_supplicant *wpa_s, char *buf, |
1296 | size_t buflen, int verbose) | |
1297 | { | |
1298 | char *pos = buf, *end = buf + buflen; | |
1299 | int ret; | |
1300 | struct hostapd_bss_config *conf; | |
1301 | ||
1302 | if (wpa_s->ap_iface == NULL) | |
1303 | return -1; | |
1304 | ||
1305 | conf = wpa_s->ap_iface->bss[0]->conf; | |
1306 | if (conf->wpa == 0) | |
1307 | return 0; | |
1308 | ||
1309 | ret = os_snprintf(pos, end - pos, | |
1310 | "pairwise_cipher=%s\n" | |
1311 | "group_cipher=%s\n" | |
1312 | "key_mgmt=%s\n", | |
1313 | wpa_cipher_txt(conf->rsn_pairwise), | |
1314 | wpa_cipher_txt(conf->wpa_group), | |
1315 | wpa_key_mgmt_txt(conf->wpa_key_mgmt, | |
1316 | conf->wpa)); | |
d85e1fc8 | 1317 | if (os_snprintf_error(end - pos, ret)) |
43fb5297 JM |
1318 | return pos - buf; |
1319 | pos += ret; | |
1320 | return pos - buf; | |
1321 | } | |
1322 | ||
35deb646 | 1323 | #endif /* CONFIG_CTRL_IFACE */ |
f90ceeaa JM |
1324 | |
1325 | ||
b22128ef JM |
1326 | int wpa_supplicant_ap_update_beacon(struct wpa_supplicant *wpa_s) |
1327 | { | |
1328 | struct hostapd_iface *iface = wpa_s->ap_iface; | |
1329 | struct wpa_ssid *ssid = wpa_s->current_ssid; | |
1330 | struct hostapd_data *hapd; | |
1331 | ||
72d48a80 JM |
1332 | if (ssid == NULL || wpa_s->ap_iface == NULL || |
1333 | ssid->mode == WPAS_MODE_INFRA || | |
1334 | ssid->mode == WPAS_MODE_IBSS) | |
b22128ef JM |
1335 | return -1; |
1336 | ||
e44f8bf2 JM |
1337 | #ifdef CONFIG_P2P |
1338 | if (ssid->mode == WPAS_MODE_P2P_GO) | |
ebd79f07 | 1339 | iface->conf->bss[0]->p2p = P2P_ENABLED | P2P_GROUP_OWNER; |
e44f8bf2 | 1340 | else if (ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) |
ebd79f07 | 1341 | iface->conf->bss[0]->p2p = P2P_ENABLED | P2P_GROUP_OWNER | |
e44f8bf2 JM |
1342 | P2P_GROUP_FORMATION; |
1343 | #endif /* CONFIG_P2P */ | |
1344 | ||
b22128ef | 1345 | hapd = iface->bss[0]; |
72d48a80 JM |
1346 | if (hapd->drv_priv == NULL) |
1347 | return -1; | |
1348 | ieee802_11_set_beacons(iface); | |
fe99fb74 | 1349 | hostapd_set_ap_wps_ie(hapd); |
b22128ef JM |
1350 | |
1351 | return 0; | |
1352 | } | |
1353 | ||
1354 | ||
bf281c12 AO |
1355 | int ap_switch_channel(struct wpa_supplicant *wpa_s, |
1356 | struct csa_settings *settings) | |
1357 | { | |
1358 | #ifdef NEED_AP_MLME | |
1359 | if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]) | |
1360 | return -1; | |
1361 | ||
1362 | return hostapd_switch_channel(wpa_s->ap_iface->bss[0], settings); | |
1363 | #else /* NEED_AP_MLME */ | |
1364 | return -1; | |
1365 | #endif /* NEED_AP_MLME */ | |
1366 | } | |
1367 | ||
1368 | ||
b7991185 | 1369 | #ifdef CONFIG_CTRL_IFACE |
334bf36a AO |
1370 | int ap_ctrl_iface_chanswitch(struct wpa_supplicant *wpa_s, const char *pos) |
1371 | { | |
1372 | struct csa_settings settings; | |
1373 | int ret = hostapd_parse_csa_settings(pos, &settings); | |
1374 | ||
1375 | if (ret) | |
1376 | return ret; | |
1377 | ||
1378 | return ap_switch_channel(wpa_s, &settings); | |
1379 | } | |
b7991185 | 1380 | #endif /* CONFIG_CTRL_IFACE */ |
334bf36a AO |
1381 | |
1382 | ||
1b487b8b | 1383 | void wpas_ap_ch_switch(struct wpa_supplicant *wpa_s, int freq, int ht, |
8d1fdde7 | 1384 | int offset, int width, int cf1, int cf2) |
1b487b8b TP |
1385 | { |
1386 | if (!wpa_s->ap_iface) | |
1387 | return; | |
1388 | ||
1389 | wpa_s->assoc_freq = freq; | |
d7ded547 AO |
1390 | if (wpa_s->current_ssid) |
1391 | wpa_s->current_ssid->frequency = freq; | |
55b4cc6d AO |
1392 | hostapd_event_ch_switch(wpa_s->ap_iface->bss[0], freq, ht, |
1393 | offset, width, cf1, cf2); | |
1b487b8b TP |
1394 | } |
1395 | ||
1396 | ||
f90ceeaa JM |
1397 | int wpa_supplicant_ap_mac_addr_filter(struct wpa_supplicant *wpa_s, |
1398 | const u8 *addr) | |
1399 | { | |
1400 | struct hostapd_data *hapd; | |
1401 | struct hostapd_bss_config *conf; | |
1402 | ||
1403 | if (!wpa_s->ap_iface) | |
1404 | return -1; | |
1405 | ||
1406 | if (addr) | |
1407 | wpa_printf(MSG_DEBUG, "AP: Set MAC address filter: " MACSTR, | |
1408 | MAC2STR(addr)); | |
1409 | else | |
1410 | wpa_printf(MSG_DEBUG, "AP: Clear MAC address filter"); | |
1411 | ||
1412 | hapd = wpa_s->ap_iface->bss[0]; | |
1413 | conf = hapd->conf; | |
1414 | ||
1415 | os_free(conf->accept_mac); | |
1416 | conf->accept_mac = NULL; | |
1417 | conf->num_accept_mac = 0; | |
1418 | os_free(conf->deny_mac); | |
1419 | conf->deny_mac = NULL; | |
1420 | conf->num_deny_mac = 0; | |
1421 | ||
1422 | if (addr == NULL) { | |
1423 | conf->macaddr_acl = ACCEPT_UNLESS_DENIED; | |
1424 | return 0; | |
1425 | } | |
1426 | ||
1427 | conf->macaddr_acl = DENY_UNLESS_ACCEPTED; | |
1428 | conf->accept_mac = os_zalloc(sizeof(struct mac_acl_entry)); | |
1429 | if (conf->accept_mac == NULL) | |
1430 | return -1; | |
1431 | os_memcpy(conf->accept_mac[0].addr, addr, ETH_ALEN); | |
1432 | conf->num_accept_mac = 1; | |
1433 | ||
1434 | return 0; | |
1435 | } | |
db6ae69e JM |
1436 | |
1437 | ||
1438 | #ifdef CONFIG_WPS_NFC | |
1439 | int wpas_ap_wps_add_nfc_pw(struct wpa_supplicant *wpa_s, u16 pw_id, | |
1440 | const struct wpabuf *pw, const u8 *pubkey_hash) | |
1441 | { | |
1442 | struct hostapd_data *hapd; | |
1443 | struct wps_context *wps; | |
1444 | ||
1445 | if (!wpa_s->ap_iface) | |
1446 | return -1; | |
1447 | hapd = wpa_s->ap_iface->bss[0]; | |
1448 | wps = hapd->wps; | |
1449 | ||
ba307f85 LD |
1450 | if (wpa_s->p2pdev->conf->wps_nfc_dh_pubkey == NULL || |
1451 | wpa_s->p2pdev->conf->wps_nfc_dh_privkey == NULL) { | |
db6ae69e JM |
1452 | wpa_printf(MSG_DEBUG, "P2P: No NFC DH key known"); |
1453 | return -1; | |
1454 | } | |
1455 | ||
1456 | dh5_free(wps->dh_ctx); | |
1457 | wpabuf_free(wps->dh_pubkey); | |
1458 | wpabuf_free(wps->dh_privkey); | |
1459 | wps->dh_privkey = wpabuf_dup( | |
ba307f85 | 1460 | wpa_s->p2pdev->conf->wps_nfc_dh_privkey); |
db6ae69e | 1461 | wps->dh_pubkey = wpabuf_dup( |
ba307f85 | 1462 | wpa_s->p2pdev->conf->wps_nfc_dh_pubkey); |
db6ae69e JM |
1463 | if (wps->dh_privkey == NULL || wps->dh_pubkey == NULL) { |
1464 | wps->dh_ctx = NULL; | |
1465 | wpabuf_free(wps->dh_pubkey); | |
1466 | wps->dh_pubkey = NULL; | |
1467 | wpabuf_free(wps->dh_privkey); | |
1468 | wps->dh_privkey = NULL; | |
1469 | return -1; | |
1470 | } | |
1471 | wps->dh_ctx = dh5_init_fixed(wps->dh_privkey, wps->dh_pubkey); | |
1472 | if (wps->dh_ctx == NULL) | |
1473 | return -1; | |
1474 | ||
1475 | return wps_registrar_add_nfc_pw_token(hapd->wps->registrar, pubkey_hash, | |
1476 | pw_id, | |
1477 | pw ? wpabuf_head(pw) : NULL, | |
1478 | pw ? wpabuf_len(pw) : 0, 1); | |
1479 | } | |
1480 | #endif /* CONFIG_WPS_NFC */ | |
99650cad JM |
1481 | |
1482 | ||
b7991185 | 1483 | #ifdef CONFIG_CTRL_IFACE |
99650cad JM |
1484 | int wpas_ap_stop_ap(struct wpa_supplicant *wpa_s) |
1485 | { | |
1486 | struct hostapd_data *hapd; | |
1487 | ||
1488 | if (!wpa_s->ap_iface) | |
1489 | return -1; | |
1490 | hapd = wpa_s->ap_iface->bss[0]; | |
1491 | return hostapd_ctrl_iface_stop_ap(hapd); | |
1492 | } | |
bd0f68c4 AK |
1493 | |
1494 | ||
b8daac18 MH |
1495 | int wpas_ap_pmksa_cache_list(struct wpa_supplicant *wpa_s, char *buf, |
1496 | size_t len) | |
1497 | { | |
1498 | size_t reply_len = 0, i; | |
1499 | char ap_delimiter[] = "---- AP ----\n"; | |
1500 | char mesh_delimiter[] = "---- mesh ----\n"; | |
1501 | size_t dlen; | |
1502 | ||
1503 | if (wpa_s->ap_iface) { | |
1504 | dlen = os_strlen(ap_delimiter); | |
1505 | if (dlen > len - reply_len) | |
1506 | return reply_len; | |
1507 | os_memcpy(&buf[reply_len], ap_delimiter, dlen); | |
1508 | reply_len += dlen; | |
1509 | ||
1510 | for (i = 0; i < wpa_s->ap_iface->num_bss; i++) { | |
1511 | reply_len += hostapd_ctrl_iface_pmksa_list( | |
1512 | wpa_s->ap_iface->bss[i], | |
1513 | &buf[reply_len], len - reply_len); | |
1514 | } | |
1515 | } | |
1516 | ||
1517 | if (wpa_s->ifmsh) { | |
1518 | dlen = os_strlen(mesh_delimiter); | |
1519 | if (dlen > len - reply_len) | |
1520 | return reply_len; | |
1521 | os_memcpy(&buf[reply_len], mesh_delimiter, dlen); | |
1522 | reply_len += dlen; | |
1523 | ||
1524 | reply_len += hostapd_ctrl_iface_pmksa_list( | |
1525 | wpa_s->ifmsh->bss[0], &buf[reply_len], | |
1526 | len - reply_len); | |
1527 | } | |
1528 | ||
1529 | return reply_len; | |
1530 | } | |
1531 | ||
1532 | ||
4c522c77 MH |
1533 | void wpas_ap_pmksa_cache_flush(struct wpa_supplicant *wpa_s) |
1534 | { | |
1535 | size_t i; | |
1536 | ||
1537 | if (wpa_s->ap_iface) { | |
1538 | for (i = 0; i < wpa_s->ap_iface->num_bss; i++) | |
1539 | hostapd_ctrl_iface_pmksa_flush(wpa_s->ap_iface->bss[i]); | |
1540 | } | |
1541 | ||
1542 | if (wpa_s->ifmsh) | |
1543 | hostapd_ctrl_iface_pmksa_flush(wpa_s->ifmsh->bss[0]); | |
1544 | } | |
4d77d80e MH |
1545 | |
1546 | ||
1547 | #ifdef CONFIG_PMKSA_CACHE_EXTERNAL | |
1548 | #ifdef CONFIG_MESH | |
1549 | ||
1550 | int wpas_ap_pmksa_cache_list_mesh(struct wpa_supplicant *wpa_s, const u8 *addr, | |
1551 | char *buf, size_t len) | |
1552 | { | |
1553 | return hostapd_ctrl_iface_pmksa_list_mesh(wpa_s->ifmsh->bss[0], addr, | |
1554 | &buf[0], len); | |
1555 | } | |
1556 | ||
1557 | ||
1558 | int wpas_ap_pmksa_cache_add_external(struct wpa_supplicant *wpa_s, char *cmd) | |
1559 | { | |
1560 | struct external_pmksa_cache *entry; | |
1561 | void *pmksa_cache; | |
1562 | ||
1563 | pmksa_cache = hostapd_ctrl_iface_pmksa_create_entry(wpa_s->own_addr, | |
1564 | cmd); | |
1565 | if (!pmksa_cache) | |
1566 | return -1; | |
1567 | ||
1568 | entry = os_zalloc(sizeof(struct external_pmksa_cache)); | |
1569 | if (!entry) | |
1570 | return -1; | |
1571 | ||
1572 | entry->pmksa_cache = pmksa_cache; | |
1573 | ||
1574 | dl_list_add(&wpa_s->mesh_external_pmksa_cache, &entry->list); | |
1575 | ||
1576 | return 0; | |
1577 | } | |
1578 | ||
1579 | #endif /* CONFIG_MESH */ | |
1580 | #endif /* CONFIG_PMKSA_CACHE_EXTERNAL */ | |
1581 | ||
3dd0e9e4 | 1582 | #endif /* CONFIG_CTRL_IFACE */ |
4c522c77 MH |
1583 | |
1584 | ||
bd0f68c4 | 1585 | #ifdef NEED_AP_MLME |
2dd5fbbf DL |
1586 | void wpas_ap_event_dfs_radar_detected(struct wpa_supplicant *wpa_s, |
1587 | struct dfs_event *radar) | |
bd0f68c4 AK |
1588 | { |
1589 | if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]) | |
1590 | return; | |
1591 | wpa_printf(MSG_DEBUG, "DFS radar detected on %d MHz", radar->freq); | |
1592 | hostapd_dfs_radar_detected(wpa_s->ap_iface, radar->freq, | |
1593 | radar->ht_enabled, radar->chan_offset, | |
1594 | radar->chan_width, | |
1595 | radar->cf1, radar->cf2); | |
1596 | } | |
1597 | ||
1598 | ||
2dd5fbbf DL |
1599 | void wpas_ap_event_dfs_cac_started(struct wpa_supplicant *wpa_s, |
1600 | struct dfs_event *radar) | |
bd0f68c4 AK |
1601 | { |
1602 | if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]) | |
1603 | return; | |
1604 | wpa_printf(MSG_DEBUG, "DFS CAC started on %d MHz", radar->freq); | |
1605 | hostapd_dfs_start_cac(wpa_s->ap_iface, radar->freq, | |
1606 | radar->ht_enabled, radar->chan_offset, | |
1607 | radar->chan_width, radar->cf1, radar->cf2); | |
1608 | } | |
1609 | ||
1610 | ||
2dd5fbbf DL |
1611 | void wpas_ap_event_dfs_cac_finished(struct wpa_supplicant *wpa_s, |
1612 | struct dfs_event *radar) | |
bd0f68c4 AK |
1613 | { |
1614 | if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]) | |
1615 | return; | |
1616 | wpa_printf(MSG_DEBUG, "DFS CAC finished on %d MHz", radar->freq); | |
1617 | hostapd_dfs_complete_cac(wpa_s->ap_iface, 1, radar->freq, | |
1618 | radar->ht_enabled, radar->chan_offset, | |
1619 | radar->chan_width, radar->cf1, radar->cf2); | |
1620 | } | |
1621 | ||
1622 | ||
2dd5fbbf DL |
1623 | void wpas_ap_event_dfs_cac_aborted(struct wpa_supplicant *wpa_s, |
1624 | struct dfs_event *radar) | |
bd0f68c4 AK |
1625 | { |
1626 | if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]) | |
1627 | return; | |
1628 | wpa_printf(MSG_DEBUG, "DFS CAC aborted on %d MHz", radar->freq); | |
1629 | hostapd_dfs_complete_cac(wpa_s->ap_iface, 0, radar->freq, | |
1630 | radar->ht_enabled, radar->chan_offset, | |
1631 | radar->chan_width, radar->cf1, radar->cf2); | |
1632 | } | |
1633 | ||
1634 | ||
2dd5fbbf DL |
1635 | void wpas_ap_event_dfs_cac_nop_finished(struct wpa_supplicant *wpa_s, |
1636 | struct dfs_event *radar) | |
bd0f68c4 AK |
1637 | { |
1638 | if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]) | |
1639 | return; | |
1640 | wpa_printf(MSG_DEBUG, "DFS NOP finished on %d MHz", radar->freq); | |
1641 | hostapd_dfs_nop_finished(wpa_s->ap_iface, radar->freq, | |
1642 | radar->ht_enabled, radar->chan_offset, | |
1643 | radar->chan_width, radar->cf1, radar->cf2); | |
1644 | } | |
1645 | #endif /* NEED_AP_MLME */ | |
3188aaba JM |
1646 | |
1647 | ||
1648 | void ap_periodic(struct wpa_supplicant *wpa_s) | |
1649 | { | |
1650 | if (wpa_s->ap_iface) | |
1651 | hostapd_periodic_iface(wpa_s->ap_iface); | |
1652 | } |