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Commit | Line | Data |
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b5b969e9 JM |
1 | /* |
2 | * hostapd / Callback functions for driver wrappers | |
94ddef3e | 3 | * Copyright (c) 2002-2013, Jouni Malinen <j@w1.fi> |
b5b969e9 | 4 | * |
0f3d578e JM |
5 | * This software may be distributed under the terms of the BSD license. |
6 | * See README for more details. | |
b5b969e9 JM |
7 | */ |
8 | ||
6226e38d | 9 | #include "utils/includes.h" |
b5b969e9 | 10 | |
6226e38d | 11 | #include "utils/common.h" |
9c47f6a2 | 12 | #include "utils/eloop.h" |
b5b969e9 | 13 | #include "radius/radius.h" |
6e6e8c31 | 14 | #include "drivers/driver.h" |
81f4f619 | 15 | #include "common/ieee802_11_defs.h" |
c41a1095 | 16 | #include "common/ieee802_11_common.h" |
3140803b | 17 | #include "common/wpa_ctrl.h" |
10ec6a5f | 18 | #include "common/dpp.h" |
bbb921da | 19 | #include "crypto/random.h" |
ef796391 | 20 | #include "p2p/p2p.h" |
54f489be | 21 | #include "wps/wps.h" |
037378ff | 22 | #include "fst/fst.h" |
d32d94db | 23 | #include "wnm_ap.h" |
6226e38d JM |
24 | #include "hostapd.h" |
25 | #include "ieee802_11.h" | |
0603bcb7 | 26 | #include "ieee802_11_auth.h" |
6226e38d JM |
27 | #include "sta_info.h" |
28 | #include "accounting.h" | |
29 | #include "tkip_countermeasures.h" | |
6226e38d JM |
30 | #include "ieee802_1x.h" |
31 | #include "wpa_auth.h" | |
6226e38d | 32 | #include "wps_hostapd.h" |
51e2a27a | 33 | #include "ap_drv_ops.h" |
8b06c1ed | 34 | #include "ap_config.h" |
fa61bff6 | 35 | #include "ap_mlme.h" |
1b487b8b | 36 | #include "hw_features.h" |
e76da505 | 37 | #include "dfs.h" |
9c47f6a2 | 38 | #include "beacon.h" |
6332aaf3 | 39 | #include "mbo_ap.h" |
9c2b8204 | 40 | #include "dpp_hostapd.h" |
8b5ddda5 | 41 | #include "fils_hlp.h" |
6ca4949a | 42 | #include "neighbor_db.h" |
8b5ddda5 JM |
43 | |
44 | ||
45 | #ifdef CONFIG_FILS | |
46 | void hostapd_notify_assoc_fils_finish(struct hostapd_data *hapd, | |
47 | struct sta_info *sta) | |
48 | { | |
49 | u16 reply_res = WLAN_STATUS_SUCCESS; | |
50 | struct ieee802_11_elems elems; | |
51 | u8 buf[IEEE80211_MAX_MMPDU_SIZE], *p = buf; | |
52 | int new_assoc; | |
53 | ||
54 | wpa_printf(MSG_DEBUG, "%s FILS: Finish association with " MACSTR, | |
55 | __func__, MAC2STR(sta->addr)); | |
56 | eloop_cancel_timeout(fils_hlp_timeout, hapd, sta); | |
57 | if (!sta->fils_pending_assoc_req) | |
58 | return; | |
59 | ||
60 | ieee802_11_parse_elems(sta->fils_pending_assoc_req, | |
61 | sta->fils_pending_assoc_req_len, &elems, 0); | |
62 | if (!elems.fils_session) { | |
63 | wpa_printf(MSG_DEBUG, "%s failed to find FILS Session element", | |
64 | __func__); | |
65 | return; | |
66 | } | |
67 | ||
68 | p = hostapd_eid_assoc_fils_session(sta->wpa_sm, p, | |
69 | elems.fils_session, | |
70 | sta->fils_hlp_resp); | |
71 | ||
72 | reply_res = hostapd_sta_assoc(hapd, sta->addr, | |
73 | sta->fils_pending_assoc_is_reassoc, | |
74 | WLAN_STATUS_SUCCESS, | |
75 | buf, p - buf); | |
76 | ap_sta_set_authorized(hapd, sta, 1); | |
77 | new_assoc = (sta->flags & WLAN_STA_ASSOC) == 0; | |
78 | sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC; | |
79 | sta->flags &= ~WLAN_STA_WNM_SLEEP_MODE; | |
80 | hostapd_set_sta_flags(hapd, sta); | |
81 | wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC_FILS); | |
82 | ieee802_1x_notify_port_enabled(sta->eapol_sm, 1); | |
83 | hostapd_new_assoc_sta(hapd, sta, !new_assoc); | |
84 | os_free(sta->fils_pending_assoc_req); | |
85 | sta->fils_pending_assoc_req = NULL; | |
86 | sta->fils_pending_assoc_req_len = 0; | |
87 | wpabuf_free(sta->fils_hlp_resp); | |
88 | sta->fils_hlp_resp = NULL; | |
89 | wpabuf_free(sta->hlp_dhcp_discover); | |
90 | sta->hlp_dhcp_discover = NULL; | |
91 | fils_hlp_deinit(hapd); | |
92 | ||
93 | /* | |
94 | * Remove the station in case transmission of a success response fails | |
95 | * (the STA was added associated to the driver) or if the station was | |
96 | * previously added unassociated. | |
97 | */ | |
98 | if (reply_res != WLAN_STATUS_SUCCESS || sta->added_unassoc) { | |
99 | hostapd_drv_sta_remove(hapd, sta->addr); | |
100 | sta->added_unassoc = 0; | |
101 | } | |
102 | } | |
103 | #endif /* CONFIG_FILS */ | |
b5b969e9 JM |
104 | |
105 | ||
b5b969e9 | 106 | int hostapd_notif_assoc(struct hostapd_data *hapd, const u8 *addr, |
2bb20281 | 107 | const u8 *req_ies, size_t req_ies_len, int reassoc) |
b5b969e9 JM |
108 | { |
109 | struct sta_info *sta; | |
110 | int new_assoc, res; | |
c41a1095 | 111 | struct ieee802_11_elems elems; |
2bb20281 JM |
112 | const u8 *ie; |
113 | size_t ielen; | |
88b32a99 SP |
114 | u8 buf[sizeof(struct ieee80211_mgmt) + 1024]; |
115 | u8 *p = buf; | |
08a74e6a | 116 | u16 reason = WLAN_REASON_UNSPECIFIED; |
88b32a99 | 117 | u16 status = WLAN_STATUS_SUCCESS; |
94ddef3e | 118 | const u8 *p2p_dev_addr = NULL; |
b5b969e9 | 119 | |
68532a9c JM |
120 | if (addr == NULL) { |
121 | /* | |
122 | * This could potentially happen with unexpected event from the | |
123 | * driver wrapper. This was seen at least in one case where the | |
124 | * driver ended up being set to station mode while hostapd was | |
125 | * running, so better make sure we stop processing such an | |
126 | * event here. | |
127 | */ | |
48b06c17 JM |
128 | wpa_printf(MSG_DEBUG, |
129 | "hostapd_notif_assoc: Skip event with no address"); | |
68532a9c JM |
130 | return -1; |
131 | } | |
bbb921da | 132 | random_add_randomness(addr, ETH_ALEN); |
68532a9c | 133 | |
b5b969e9 JM |
134 | hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, |
135 | HOSTAPD_LEVEL_INFO, "associated"); | |
136 | ||
2bb20281 | 137 | ieee802_11_parse_elems(req_ies, req_ies_len, &elems, 0); |
c41a1095 JM |
138 | if (elems.wps_ie) { |
139 | ie = elems.wps_ie - 2; | |
140 | ielen = elems.wps_ie_len + 2; | |
141 | wpa_printf(MSG_DEBUG, "STA included WPS IE in (Re)AssocReq"); | |
142 | } else if (elems.rsn_ie) { | |
143 | ie = elems.rsn_ie - 2; | |
144 | ielen = elems.rsn_ie_len + 2; | |
145 | wpa_printf(MSG_DEBUG, "STA included RSN IE in (Re)AssocReq"); | |
146 | } else if (elems.wpa_ie) { | |
147 | ie = elems.wpa_ie - 2; | |
148 | ielen = elems.wpa_ie_len + 2; | |
149 | wpa_printf(MSG_DEBUG, "STA included WPA IE in (Re)AssocReq"); | |
a14896e8 JM |
150 | #ifdef CONFIG_HS20 |
151 | } else if (elems.osen) { | |
152 | ie = elems.osen - 2; | |
153 | ielen = elems.osen_len + 2; | |
154 | wpa_printf(MSG_DEBUG, "STA included OSEN IE in (Re)AssocReq"); | |
155 | #endif /* CONFIG_HS20 */ | |
c41a1095 JM |
156 | } else { |
157 | ie = NULL; | |
158 | ielen = 0; | |
48b06c17 JM |
159 | wpa_printf(MSG_DEBUG, |
160 | "STA did not include WPS/RSN/WPA IE in (Re)AssocReq"); | |
c41a1095 JM |
161 | } |
162 | ||
b5b969e9 JM |
163 | sta = ap_get_sta(hapd, addr); |
164 | if (sta) { | |
4331263b | 165 | ap_sta_no_session_timeout(hapd, sta); |
b5b969e9 | 166 | accounting_sta_stop(hapd, sta); |
c72bd6d4 JM |
167 | |
168 | /* | |
169 | * Make sure that the previously registered inactivity timer | |
170 | * will not remove the STA immediately. | |
171 | */ | |
172 | sta->timeout_next = STA_NULLFUNC; | |
b5b969e9 JM |
173 | } else { |
174 | sta = ap_sta_add(hapd, addr); | |
8bd0fc0e JM |
175 | if (sta == NULL) { |
176 | hostapd_drv_sta_disassoc(hapd, addr, | |
177 | WLAN_REASON_DISASSOC_AP_BUSY); | |
b5b969e9 | 178 | return -1; |
8bd0fc0e | 179 | } |
b5b969e9 | 180 | } |
17f6b900 | 181 | sta->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS | WLAN_STA_WPS2); |
b5b969e9 | 182 | |
bb4e19e3 SD |
183 | /* |
184 | * ACL configurations to the drivers (implementing AP SME and ACL | |
185 | * offload) without hostapd's knowledge, can result in a disconnection | |
186 | * though the driver accepts the connection. Skip the hostapd check for | |
187 | * ACL if the driver supports ACL offload to avoid potentially | |
188 | * conflicting ACL rules. | |
189 | */ | |
190 | if (hapd->iface->drv_max_acl_mac_addrs == 0 && | |
191 | hostapd_check_acl(hapd, addr, NULL) != HOSTAPD_ACL_ACCEPT) { | |
0603bcb7 AN |
192 | wpa_printf(MSG_INFO, "STA " MACSTR " not allowed to connect", |
193 | MAC2STR(addr)); | |
194 | reason = WLAN_REASON_UNSPECIFIED; | |
195 | goto fail; | |
196 | } | |
197 | ||
b305c684 JM |
198 | #ifdef CONFIG_P2P |
199 | if (elems.p2p) { | |
200 | wpabuf_free(sta->p2p_ie); | |
2bb20281 | 201 | sta->p2p_ie = ieee802_11_vendor_ie_concat(req_ies, req_ies_len, |
b305c684 | 202 | P2P_IE_VENDOR_TYPE); |
94ddef3e JM |
203 | if (sta->p2p_ie) |
204 | p2p_dev_addr = p2p_get_go_dev_addr(sta->p2p_ie); | |
b305c684 JM |
205 | } |
206 | #endif /* CONFIG_P2P */ | |
207 | ||
9c47f6a2 PX |
208 | #ifdef CONFIG_IEEE80211N |
209 | #ifdef NEED_AP_MLME | |
210 | if (elems.ht_capabilities && | |
9c47f6a2 PX |
211 | (hapd->iface->conf->ht_capab & |
212 | HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) { | |
213 | struct ieee80211_ht_capabilities *ht_cap = | |
214 | (struct ieee80211_ht_capabilities *) | |
215 | elems.ht_capabilities; | |
216 | ||
217 | if (le_to_host16(ht_cap->ht_capabilities_info) & | |
218 | HT_CAP_INFO_40MHZ_INTOLERANT) | |
219 | ht40_intolerant_add(hapd->iface, sta); | |
220 | } | |
221 | #endif /* NEED_AP_MLME */ | |
222 | #endif /* CONFIG_IEEE80211N */ | |
223 | ||
c551700f KP |
224 | #ifdef CONFIG_INTERWORKING |
225 | if (elems.ext_capab && elems.ext_capab_len > 4) { | |
226 | if (elems.ext_capab[4] & 0x01) | |
227 | sta->qos_map_enabled = 1; | |
228 | } | |
229 | #endif /* CONFIG_INTERWORKING */ | |
230 | ||
f403dcd6 JM |
231 | #ifdef CONFIG_HS20 |
232 | wpabuf_free(sta->hs20_ie); | |
233 | if (elems.hs20 && elems.hs20_len > 4) { | |
234 | sta->hs20_ie = wpabuf_alloc_copy(elems.hs20 + 4, | |
235 | elems.hs20_len - 4); | |
236 | } else | |
237 | sta->hs20_ie = NULL; | |
67cca346 JM |
238 | |
239 | wpabuf_free(sta->roaming_consortium); | |
240 | if (elems.roaming_cons_sel) | |
241 | sta->roaming_consortium = wpabuf_alloc_copy( | |
242 | elems.roaming_cons_sel + 4, | |
243 | elems.roaming_cons_sel_len - 4); | |
244 | else | |
245 | sta->roaming_consortium = NULL; | |
f403dcd6 JM |
246 | #endif /* CONFIG_HS20 */ |
247 | ||
ae667c08 AN |
248 | #ifdef CONFIG_FST |
249 | wpabuf_free(sta->mb_ies); | |
250 | if (hapd->iface->fst) | |
251 | sta->mb_ies = mb_ies_by_info(&elems.mb_ies); | |
252 | else | |
253 | sta->mb_ies = NULL; | |
254 | #endif /* CONFIG_FST */ | |
255 | ||
6332aaf3 JM |
256 | mbo_ap_check_sta_assoc(hapd, sta, &elems); |
257 | ||
adf0478e JM |
258 | ap_copy_sta_supp_op_classes(sta, elems.supp_op_classes, |
259 | elems.supp_op_classes_len); | |
260 | ||
b5b969e9 JM |
261 | if (hapd->conf->wpa) { |
262 | if (ie == NULL || ielen == 0) { | |
633d4469 | 263 | #ifdef CONFIG_WPS |
b5b969e9 | 264 | if (hapd->conf->wps_state) { |
48b06c17 JM |
265 | wpa_printf(MSG_DEBUG, |
266 | "STA did not include WPA/RSN IE in (Re)Association Request - possible WPS use"); | |
b5b969e9 JM |
267 | sta->flags |= WLAN_STA_MAYBE_WPS; |
268 | goto skip_wpa_check; | |
269 | } | |
633d4469 | 270 | #endif /* CONFIG_WPS */ |
b5b969e9 JM |
271 | |
272 | wpa_printf(MSG_DEBUG, "No WPA/RSN IE from STA"); | |
63dc0f9c HW |
273 | reason = WLAN_REASON_INVALID_IE; |
274 | status = WLAN_STATUS_INVALID_IE; | |
275 | goto fail; | |
b5b969e9 | 276 | } |
633d4469 | 277 | #ifdef CONFIG_WPS |
b5b969e9 JM |
278 | if (hapd->conf->wps_state && ie[0] == 0xdd && ie[1] >= 4 && |
279 | os_memcmp(ie + 2, "\x00\x50\xf2\x04", 4) == 0) { | |
17f6b900 | 280 | struct wpabuf *wps; |
48b06c17 | 281 | |
b5b969e9 | 282 | sta->flags |= WLAN_STA_WPS; |
17f6b900 JM |
283 | wps = ieee802_11_vendor_ie_concat(ie, ielen, |
284 | WPS_IE_VENDOR_TYPE); | |
285 | if (wps) { | |
286 | if (wps_is_20(wps)) { | |
48b06c17 JM |
287 | wpa_printf(MSG_DEBUG, |
288 | "WPS: STA supports WPS 2.0"); | |
17f6b900 JM |
289 | sta->flags |= WLAN_STA_WPS2; |
290 | } | |
291 | wpabuf_free(wps); | |
292 | } | |
b5b969e9 JM |
293 | goto skip_wpa_check; |
294 | } | |
633d4469 | 295 | #endif /* CONFIG_WPS */ |
b5b969e9 JM |
296 | |
297 | if (sta->wpa_sm == NULL) | |
298 | sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, | |
94ddef3e JM |
299 | sta->addr, |
300 | p2p_dev_addr); | |
b5b969e9 | 301 | if (sta->wpa_sm == NULL) { |
48b06c17 JM |
302 | wpa_printf(MSG_ERROR, |
303 | "Failed to initialize WPA state machine"); | |
b5b969e9 JM |
304 | return -1; |
305 | } | |
306 | res = wpa_validate_wpa_ie(hapd->wpa_auth, sta->wpa_sm, | |
2c129a1b | 307 | hapd->iface->freq, |
88b32a99 | 308 | ie, ielen, |
09368515 JM |
309 | elems.mdie, elems.mdie_len, |
310 | elems.owe_dh, elems.owe_dh_len); | |
b5b969e9 | 311 | if (res != WPA_IE_OK) { |
48b06c17 JM |
312 | wpa_printf(MSG_DEBUG, |
313 | "WPA/RSN information element rejected? (res %u)", | |
314 | res); | |
b5b969e9 | 315 | wpa_hexdump(MSG_DEBUG, "IE", ie, ielen); |
88b32a99 | 316 | if (res == WPA_INVALID_GROUP) { |
08a74e6a | 317 | reason = WLAN_REASON_GROUP_CIPHER_NOT_VALID; |
88b32a99 SP |
318 | status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID; |
319 | } else if (res == WPA_INVALID_PAIRWISE) { | |
08a74e6a | 320 | reason = WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID; |
88b32a99 SP |
321 | status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID; |
322 | } else if (res == WPA_INVALID_AKMP) { | |
08a74e6a | 323 | reason = WLAN_REASON_AKMP_NOT_VALID; |
88b32a99 | 324 | status = WLAN_STATUS_AKMP_NOT_VALID; |
7d2ed8ba | 325 | } else if (res == WPA_MGMT_FRAME_PROTECTION_VIOLATION) { |
08a74e6a | 326 | reason = WLAN_REASON_INVALID_IE; |
88b32a99 SP |
327 | status = WLAN_STATUS_INVALID_IE; |
328 | } else if (res == WPA_INVALID_MGMT_GROUP_CIPHER) { | |
feba5848 JM |
329 | reason = WLAN_REASON_CIPHER_SUITE_REJECTED; |
330 | status = WLAN_STATUS_CIPHER_REJECTED_PER_POLICY; | |
7d2ed8ba | 331 | } else { |
08a74e6a | 332 | reason = WLAN_REASON_INVALID_IE; |
88b32a99 SP |
333 | status = WLAN_STATUS_INVALID_IE; |
334 | } | |
08a74e6a | 335 | goto fail; |
b5b969e9 | 336 | } |
7d2ed8ba | 337 | |
edb28006 AK |
338 | if ((sta->flags & (WLAN_STA_ASSOC | WLAN_STA_MFP)) == |
339 | (WLAN_STA_ASSOC | WLAN_STA_MFP) && | |
340 | !sta->sa_query_timed_out && | |
7d9c0cd3 MP |
341 | sta->sa_query_count > 0) |
342 | ap_check_sa_query_timeout(hapd, sta); | |
edb28006 AK |
343 | if ((sta->flags & (WLAN_STA_ASSOC | WLAN_STA_MFP)) == |
344 | (WLAN_STA_ASSOC | WLAN_STA_MFP) && | |
345 | !sta->sa_query_timed_out && | |
7d9c0cd3 MP |
346 | (sta->auth_alg != WLAN_AUTH_FT)) { |
347 | /* | |
348 | * STA has already been associated with MFP and SA | |
349 | * Query timeout has not been reached. Reject the | |
350 | * association attempt temporarily and start SA Query, | |
351 | * if one is not pending. | |
352 | */ | |
353 | ||
354 | if (sta->sa_query_count == 0) | |
355 | ap_sta_start_sa_query(hapd, sta); | |
356 | ||
7d9c0cd3 MP |
357 | status = WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY; |
358 | ||
359 | p = hostapd_eid_assoc_comeback_time(hapd, sta, p); | |
360 | ||
361 | hostapd_sta_assoc(hapd, addr, reassoc, status, buf, | |
362 | p - buf); | |
7d9c0cd3 MP |
363 | return 0; |
364 | } | |
365 | ||
366 | if (wpa_auth_uses_mfp(sta->wpa_sm)) | |
367 | sta->flags |= WLAN_STA_MFP; | |
368 | else | |
369 | sta->flags &= ~WLAN_STA_MFP; | |
7d9c0cd3 | 370 | |
4ec1fd8e | 371 | #ifdef CONFIG_IEEE80211R_AP |
88b32a99 SP |
372 | if (sta->auth_alg == WLAN_AUTH_FT) { |
373 | status = wpa_ft_validate_reassoc(sta->wpa_sm, req_ies, | |
374 | req_ies_len); | |
375 | if (status != WLAN_STATUS_SUCCESS) { | |
376 | if (status == WLAN_STATUS_INVALID_PMKID) | |
377 | reason = WLAN_REASON_INVALID_IE; | |
378 | if (status == WLAN_STATUS_INVALID_MDIE) | |
379 | reason = WLAN_REASON_INVALID_IE; | |
380 | if (status == WLAN_STATUS_INVALID_FTIE) | |
381 | reason = WLAN_REASON_INVALID_IE; | |
382 | goto fail; | |
383 | } | |
384 | } | |
4ec1fd8e | 385 | #endif /* CONFIG_IEEE80211R_AP */ |
a9aca28b | 386 | } else if (hapd->conf->wps_state) { |
633d4469 | 387 | #ifdef CONFIG_WPS |
17f6b900 | 388 | struct wpabuf *wps; |
48b06c17 | 389 | |
2bb20281 JM |
390 | if (req_ies) |
391 | wps = ieee802_11_vendor_ie_concat(req_ies, req_ies_len, | |
fa15d405 JM |
392 | WPS_IE_VENDOR_TYPE); |
393 | else | |
394 | wps = NULL; | |
54f489be | 395 | #ifdef CONFIG_WPS_STRICT |
fa15d405 | 396 | if (wps && wps_validate_assoc_req(wps) < 0) { |
08a74e6a | 397 | reason = WLAN_REASON_INVALID_IE; |
88b32a99 | 398 | status = WLAN_STATUS_INVALID_IE; |
fa15d405 | 399 | wpabuf_free(wps); |
08a74e6a | 400 | goto fail; |
54f489be | 401 | } |
54f489be | 402 | #endif /* CONFIG_WPS_STRICT */ |
fa15d405 | 403 | if (wps) { |
a9aca28b | 404 | sta->flags |= WLAN_STA_WPS; |
fa15d405 | 405 | if (wps_is_20(wps)) { |
48b06c17 JM |
406 | wpa_printf(MSG_DEBUG, |
407 | "WPS: STA supports WPS 2.0"); | |
17f6b900 JM |
408 | sta->flags |= WLAN_STA_WPS2; |
409 | } | |
a9aca28b JM |
410 | } else |
411 | sta->flags |= WLAN_STA_MAYBE_WPS; | |
17f6b900 | 412 | wpabuf_free(wps); |
633d4469 | 413 | #endif /* CONFIG_WPS */ |
a14896e8 JM |
414 | #ifdef CONFIG_HS20 |
415 | } else if (hapd->conf->osen) { | |
416 | if (elems.osen == NULL) { | |
417 | hostapd_logger( | |
418 | hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, | |
419 | HOSTAPD_LEVEL_INFO, | |
420 | "No HS 2.0 OSEN element in association request"); | |
421 | return WLAN_STATUS_INVALID_IE; | |
422 | } | |
423 | ||
424 | wpa_printf(MSG_DEBUG, "HS 2.0: OSEN association"); | |
425 | if (sta->wpa_sm == NULL) | |
426 | sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, | |
427 | sta->addr, NULL); | |
428 | if (sta->wpa_sm == NULL) { | |
48b06c17 JM |
429 | wpa_printf(MSG_WARNING, |
430 | "Failed to initialize WPA state machine"); | |
a14896e8 JM |
431 | return WLAN_STATUS_UNSPECIFIED_FAILURE; |
432 | } | |
433 | if (wpa_validate_osen(hapd->wpa_auth, sta->wpa_sm, | |
434 | elems.osen - 2, elems.osen_len + 2) < 0) | |
435 | return WLAN_STATUS_INVALID_IE; | |
436 | #endif /* CONFIG_HS20 */ | |
b5b969e9 | 437 | } |
4c572281 JM |
438 | |
439 | #ifdef CONFIG_MBO | |
440 | if (hapd->conf->mbo_enabled && (hapd->conf->wpa & 2) && | |
441 | elems.mbo && sta->cell_capa && !(sta->flags & WLAN_STA_MFP) && | |
442 | hapd->conf->ieee80211w != NO_MGMT_FRAME_PROTECTION) { | |
443 | wpa_printf(MSG_INFO, | |
444 | "MBO: Reject WPA2 association without PMF"); | |
445 | return WLAN_STATUS_UNSPECIFIED_FAILURE; | |
446 | } | |
447 | #endif /* CONFIG_MBO */ | |
448 | ||
633d4469 | 449 | #ifdef CONFIG_WPS |
b5b969e9 | 450 | skip_wpa_check: |
633d4469 | 451 | #endif /* CONFIG_WPS */ |
b5b969e9 | 452 | |
4ec1fd8e | 453 | #ifdef CONFIG_IEEE80211R_AP |
88b32a99 SP |
454 | p = wpa_sm_write_assoc_resp_ies(sta->wpa_sm, buf, sizeof(buf), |
455 | sta->auth_alg, req_ies, req_ies_len); | |
2cf36d60 JM |
456 | if (!p) { |
457 | wpa_printf(MSG_DEBUG, "FT: Failed to write AssocResp IEs"); | |
458 | return WLAN_STATUS_UNSPECIFIED_FAILURE; | |
459 | } | |
cc20edc9 | 460 | #endif /* CONFIG_IEEE80211R_AP */ |
88b32a99 | 461 | |
fa61bff6 JM |
462 | #ifdef CONFIG_FILS |
463 | if (sta->auth_alg == WLAN_AUTH_FILS_SK || | |
464 | sta->auth_alg == WLAN_AUTH_FILS_SK_PFS || | |
465 | sta->auth_alg == WLAN_AUTH_FILS_PK) { | |
8b5ddda5 JM |
466 | int delay_assoc = 0; |
467 | ||
3de1566d PX |
468 | if (!req_ies) |
469 | return WLAN_STATUS_UNSPECIFIED_FAILURE; | |
470 | ||
fa61bff6 JM |
471 | if (!wpa_fils_validate_fils_session(sta->wpa_sm, req_ies, |
472 | req_ies_len, | |
473 | sta->fils_session)) { | |
474 | wpa_printf(MSG_DEBUG, | |
475 | "FILS: Session validation failed"); | |
476 | return WLAN_STATUS_UNSPECIFIED_FAILURE; | |
477 | } | |
478 | ||
479 | res = wpa_fils_validate_key_confirm(sta->wpa_sm, req_ies, | |
480 | req_ies_len); | |
481 | if (res < 0) { | |
482 | wpa_printf(MSG_DEBUG, | |
483 | "FILS: Key Confirm validation failed"); | |
484 | return WLAN_STATUS_UNSPECIFIED_FAILURE; | |
485 | } | |
486 | ||
8b5ddda5 | 487 | if (fils_process_hlp(hapd, sta, req_ies, req_ies_len) > 0) { |
fa61bff6 | 488 | wpa_printf(MSG_DEBUG, |
8b5ddda5 JM |
489 | "FILS: Delaying Assoc Response (HLP)"); |
490 | delay_assoc = 1; | |
491 | } else { | |
492 | wpa_printf(MSG_DEBUG, | |
493 | "FILS: Going ahead with Assoc Response (no HLP)"); | |
494 | } | |
495 | ||
496 | if (sta) { | |
497 | wpa_printf(MSG_DEBUG, "FILS: HLP callback cleanup"); | |
498 | eloop_cancel_timeout(fils_hlp_timeout, hapd, sta); | |
499 | os_free(sta->fils_pending_assoc_req); | |
500 | sta->fils_pending_assoc_req = NULL; | |
501 | sta->fils_pending_assoc_req_len = 0; | |
502 | wpabuf_free(sta->fils_hlp_resp); | |
503 | sta->fils_hlp_resp = NULL; | |
504 | sta->fils_drv_assoc_finish = 0; | |
fa61bff6 JM |
505 | } |
506 | ||
8b5ddda5 JM |
507 | if (sta && delay_assoc && status == WLAN_STATUS_SUCCESS) { |
508 | u8 *req_tmp; | |
509 | ||
510 | req_tmp = os_malloc(req_ies_len); | |
511 | if (!req_tmp) { | |
512 | wpa_printf(MSG_DEBUG, | |
513 | "FILS: buffer allocation failed for assoc req"); | |
514 | goto fail; | |
515 | } | |
516 | os_memcpy(req_tmp, req_ies, req_ies_len); | |
517 | sta->fils_pending_assoc_req = req_tmp; | |
518 | sta->fils_pending_assoc_req_len = req_ies_len; | |
519 | sta->fils_pending_assoc_is_reassoc = reassoc; | |
520 | sta->fils_drv_assoc_finish = 1; | |
521 | wpa_printf(MSG_DEBUG, | |
522 | "FILS: Waiting for HLP processing before sending (Re)Association Response frame to " | |
523 | MACSTR, MAC2STR(sta->addr)); | |
524 | eloop_register_timeout( | |
525 | 0, hapd->conf->fils_hlp_wait_time * 1024, | |
526 | fils_hlp_timeout, hapd, sta); | |
527 | return 0; | |
528 | } | |
fa61bff6 | 529 | p = hostapd_eid_assoc_fils_session(sta->wpa_sm, p, |
8b5ddda5 JM |
530 | elems.fils_session, |
531 | sta->fils_hlp_resp); | |
fa61bff6 JM |
532 | wpa_hexdump(MSG_DEBUG, "FILS Assoc Resp BUF (IEs)", |
533 | buf, p - buf); | |
534 | } | |
535 | #endif /* CONFIG_FILS */ | |
536 | ||
33c8bbd8 AKP |
537 | #ifdef CONFIG_OWE |
538 | if ((hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_OWE) && | |
539 | wpa_auth_sta_key_mgmt(sta->wpa_sm) == WPA_KEY_MGMT_OWE && | |
540 | elems.owe_dh) { | |
04ded82e JM |
541 | u8 *npos; |
542 | ||
79ce2d51 AP |
543 | npos = owe_assoc_req_process(hapd, sta, |
544 | elems.owe_dh, elems.owe_dh_len, | |
545 | p, sizeof(buf) - (p - buf), | |
546 | &reason); | |
a4668c68 AP |
547 | if (npos) |
548 | p = npos; | |
549 | if (!npos && | |
550 | reason == WLAN_STATUS_FINITE_CYCLIC_GROUP_NOT_SUPPORTED) { | |
551 | status = WLAN_STATUS_FINITE_CYCLIC_GROUP_NOT_SUPPORTED; | |
552 | hostapd_sta_assoc(hapd, addr, reassoc, status, buf, | |
553 | p - buf); | |
554 | return 0; | |
555 | } | |
556 | ||
557 | if (!npos || reason != WLAN_STATUS_SUCCESS) | |
33c8bbd8 AKP |
558 | goto fail; |
559 | } | |
560 | #endif /* CONFIG_OWE */ | |
561 | ||
10ec6a5f JM |
562 | #ifdef CONFIG_DPP2 |
563 | dpp_pfs_free(sta->dpp_pfs); | |
564 | sta->dpp_pfs = NULL; | |
565 | ||
566 | if ((hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_DPP) && | |
567 | hapd->conf->dpp_netaccesskey && sta->wpa_sm && | |
568 | wpa_auth_sta_key_mgmt(sta->wpa_sm) == WPA_KEY_MGMT_DPP && | |
569 | elems.owe_dh) { | |
570 | sta->dpp_pfs = dpp_pfs_init( | |
571 | wpabuf_head(hapd->conf->dpp_netaccesskey), | |
572 | wpabuf_len(hapd->conf->dpp_netaccesskey)); | |
573 | if (!sta->dpp_pfs) { | |
574 | wpa_printf(MSG_DEBUG, | |
575 | "DPP: Could not initialize PFS"); | |
576 | /* Try to continue without PFS */ | |
577 | goto pfs_fail; | |
578 | } | |
579 | ||
580 | if (dpp_pfs_process(sta->dpp_pfs, elems.owe_dh, | |
581 | elems.owe_dh_len) < 0) { | |
582 | dpp_pfs_free(sta->dpp_pfs); | |
583 | sta->dpp_pfs = NULL; | |
584 | reason = WLAN_REASON_UNSPECIFIED; | |
585 | goto fail; | |
586 | } | |
587 | } | |
588 | ||
589 | wpa_auth_set_dpp_z(sta->wpa_sm, sta->dpp_pfs ? | |
590 | sta->dpp_pfs->secret : NULL); | |
591 | pfs_fail: | |
592 | #endif /* CONFIG_DPP2 */ | |
593 | ||
33c8bbd8 | 594 | #if defined(CONFIG_IEEE80211R_AP) || defined(CONFIG_FILS) || defined(CONFIG_OWE) |
88b32a99 | 595 | hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf); |
e4474c1c | 596 | |
cc20edc9 JM |
597 | if (sta->auth_alg == WLAN_AUTH_FT || |
598 | sta->auth_alg == WLAN_AUTH_FILS_SK || | |
599 | sta->auth_alg == WLAN_AUTH_FILS_SK_PFS || | |
600 | sta->auth_alg == WLAN_AUTH_FILS_PK) | |
e4474c1c | 601 | ap_sta_set_authorized(hapd, sta, 1); |
cc20edc9 | 602 | #else /* CONFIG_IEEE80211R_AP || CONFIG_FILS */ |
88b32a99 SP |
603 | /* Keep compiler silent about unused variables */ |
604 | if (status) { | |
605 | } | |
cc20edc9 | 606 | #endif /* CONFIG_IEEE80211R_AP || CONFIG_FILS */ |
88b32a99 | 607 | |
b5b969e9 JM |
608 | new_assoc = (sta->flags & WLAN_STA_ASSOC) == 0; |
609 | sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC; | |
3578e665 | 610 | sta->flags &= ~WLAN_STA_WNM_SLEEP_MODE; |
88b32a99 | 611 | |
e4474c1c DPS |
612 | hostapd_set_sta_flags(hapd, sta); |
613 | ||
88b32a99 SP |
614 | if (reassoc && (sta->auth_alg == WLAN_AUTH_FT)) |
615 | wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC_FT); | |
957bff83 JM |
616 | #ifdef CONFIG_FILS |
617 | else if (sta->auth_alg == WLAN_AUTH_FILS_SK || | |
618 | sta->auth_alg == WLAN_AUTH_FILS_SK_PFS || | |
619 | sta->auth_alg == WLAN_AUTH_FILS_PK) | |
620 | wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC_FILS); | |
621 | #endif /* CONFIG_FILS */ | |
88b32a99 SP |
622 | else |
623 | wpa_auth_sm_event(sta->wpa_sm, WPA_ASSOC); | |
b5b969e9 JM |
624 | |
625 | hostapd_new_assoc_sta(hapd, sta, !new_assoc); | |
626 | ||
627 | ieee802_1x_notify_port_enabled(sta->eapol_sm, 1); | |
628 | ||
ef796391 | 629 | #ifdef CONFIG_P2P |
99c01af9 JM |
630 | if (req_ies) { |
631 | p2p_group_notif_assoc(hapd->p2p_group, sta->addr, | |
632 | req_ies, req_ies_len); | |
633 | } | |
ef796391 JM |
634 | #endif /* CONFIG_P2P */ |
635 | ||
b5b969e9 | 636 | return 0; |
08a74e6a JM |
637 | |
638 | fail: | |
4ec1fd8e | 639 | #ifdef CONFIG_IEEE80211R_AP |
88b32a99 | 640 | hostapd_sta_assoc(hapd, addr, reassoc, status, buf, p - buf); |
4ec1fd8e | 641 | #endif /* CONFIG_IEEE80211R_AP */ |
08a74e6a JM |
642 | hostapd_drv_sta_disassoc(hapd, sta->addr, reason); |
643 | ap_free_sta(hapd, sta); | |
644 | return -1; | |
b5b969e9 JM |
645 | } |
646 | ||
647 | ||
648 | void hostapd_notif_disassoc(struct hostapd_data *hapd, const u8 *addr) | |
649 | { | |
650 | struct sta_info *sta; | |
651 | ||
83e843e8 JM |
652 | if (addr == NULL) { |
653 | /* | |
654 | * This could potentially happen with unexpected event from the | |
655 | * driver wrapper. This was seen at least in one case where the | |
656 | * driver ended up reporting a station mode event while hostapd | |
657 | * was running, so better make sure we stop processing such an | |
658 | * event here. | |
659 | */ | |
48b06c17 JM |
660 | wpa_printf(MSG_DEBUG, |
661 | "hostapd_notif_disassoc: Skip event with no address"); | |
1f4c7b6b | 662 | return; |
83e843e8 JM |
663 | } |
664 | ||
b5b969e9 JM |
665 | hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, |
666 | HOSTAPD_LEVEL_INFO, "disassociated"); | |
667 | ||
668 | sta = ap_get_sta(hapd, addr); | |
669 | if (sta == NULL) { | |
48b06c17 JM |
670 | wpa_printf(MSG_DEBUG, |
671 | "Disassociation notification for unknown STA " | |
672 | MACSTR, MAC2STR(addr)); | |
b5b969e9 JM |
673 | return; |
674 | } | |
675 | ||
ae055af4 | 676 | ap_sta_set_authorized(hapd, sta, 0); |
b5b969e9 JM |
677 | sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC); |
678 | wpa_auth_sm_event(sta->wpa_sm, WPA_DISASSOC); | |
679 | sta->acct_terminate_cause = RADIUS_ACCT_TERMINATE_CAUSE_USER_REQUEST; | |
680 | ieee802_1x_notify_port_enabled(sta->eapol_sm, 0); | |
681 | ap_free_sta(hapd, sta); | |
682 | } | |
683 | ||
684 | ||
0d7e5a3a JB |
685 | void hostapd_event_sta_low_ack(struct hostapd_data *hapd, const u8 *addr) |
686 | { | |
687 | struct sta_info *sta = ap_get_sta(hapd, addr); | |
688 | ||
d58c3bd8 | 689 | if (!sta || !hapd->conf->disassoc_low_ack || sta->agreed_to_steer) |
0d7e5a3a JB |
690 | return; |
691 | ||
692 | hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211, | |
48b06c17 JM |
693 | HOSTAPD_LEVEL_INFO, |
694 | "disconnected due to excessive missing ACKs"); | |
0d7e5a3a | 695 | hostapd_drv_sta_disassoc(hapd, addr, WLAN_REASON_DISASSOC_LOW_ACK); |
5f99d962 | 696 | ap_sta_disassociate(hapd, sta, WLAN_REASON_DISASSOC_LOW_ACK); |
0d7e5a3a JB |
697 | } |
698 | ||
699 | ||
ec2b5173 T |
700 | void hostapd_event_sta_opmode_changed(struct hostapd_data *hapd, const u8 *addr, |
701 | enum smps_mode smps_mode, | |
702 | enum chan_width chan_width, u8 rx_nss) | |
703 | { | |
704 | struct sta_info *sta = ap_get_sta(hapd, addr); | |
705 | const char *txt; | |
706 | ||
707 | if (!sta) | |
708 | return; | |
709 | ||
710 | switch (smps_mode) { | |
711 | case SMPS_AUTOMATIC: | |
712 | txt = "automatic"; | |
713 | break; | |
714 | case SMPS_OFF: | |
715 | txt = "off"; | |
716 | break; | |
717 | case SMPS_DYNAMIC: | |
718 | txt = "dynamic"; | |
719 | break; | |
720 | case SMPS_STATIC: | |
721 | txt = "static"; | |
722 | break; | |
723 | default: | |
724 | txt = NULL; | |
725 | break; | |
726 | } | |
727 | if (txt) { | |
728 | wpa_msg(hapd->msg_ctx, MSG_INFO, STA_OPMODE_SMPS_MODE_CHANGED | |
729 | MACSTR " %s", MAC2STR(addr), txt); | |
730 | } | |
731 | ||
732 | switch (chan_width) { | |
733 | case CHAN_WIDTH_20_NOHT: | |
734 | txt = "20(no-HT)"; | |
735 | break; | |
736 | case CHAN_WIDTH_20: | |
737 | txt = "20"; | |
738 | break; | |
739 | case CHAN_WIDTH_40: | |
740 | txt = "40"; | |
741 | break; | |
742 | case CHAN_WIDTH_80: | |
743 | txt = "80"; | |
744 | break; | |
745 | case CHAN_WIDTH_80P80: | |
746 | txt = "80+80"; | |
747 | break; | |
748 | case CHAN_WIDTH_160: | |
749 | txt = "160"; | |
750 | break; | |
751 | default: | |
752 | txt = NULL; | |
753 | break; | |
754 | } | |
755 | if (txt) { | |
756 | wpa_msg(hapd->msg_ctx, MSG_INFO, STA_OPMODE_MAX_BW_CHANGED | |
757 | MACSTR " %s", MAC2STR(addr), txt); | |
758 | } | |
759 | ||
760 | if (rx_nss != 0xff) { | |
761 | wpa_msg(hapd->msg_ctx, MSG_INFO, STA_OPMODE_N_SS_CHANGED | |
762 | MACSTR " %d", MAC2STR(addr), rx_nss); | |
763 | } | |
764 | } | |
765 | ||
766 | ||
1b487b8b | 767 | void hostapd_event_ch_switch(struct hostapd_data *hapd, int freq, int ht, |
95f556f3 OD |
768 | int offset, int width, int cf1, int cf2, |
769 | int finished) | |
1b487b8b | 770 | { |
f91e68e9 MV |
771 | /* TODO: If OCV is enabled deauth STAs that don't perform a SA Query */ |
772 | ||
c7803a02 | 773 | #ifdef NEED_AP_MLME |
d308a44f LC |
774 | int channel, chwidth, is_dfs; |
775 | u8 seg0_idx = 0, seg1_idx = 0; | |
6ca4949a | 776 | size_t i; |
1b487b8b TP |
777 | |
778 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, | |
2f06bcb3 | 779 | HOSTAPD_LEVEL_INFO, |
95f556f3 OD |
780 | "driver %s channel switch: freq=%d, ht=%d, vht_ch=0x%x, offset=%d, width=%d (%s), cf1=%d, cf2=%d", |
781 | finished ? "had" : "starting", | |
bda9c085 SM |
782 | freq, ht, hapd->iconf->ch_switch_vht_config, offset, |
783 | width, channel_width_to_string(width), cf1, cf2); | |
1b487b8b | 784 | |
c3805fb6 JM |
785 | if (!hapd->iface->current_mode) { |
786 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, | |
787 | HOSTAPD_LEVEL_WARNING, | |
788 | "ignore channel switch since the interface is not yet ready"); | |
789 | return; | |
790 | } | |
791 | ||
1b487b8b TP |
792 | hapd->iface->freq = freq; |
793 | ||
794 | channel = hostapd_hw_get_channel(hapd, freq); | |
795 | if (!channel) { | |
796 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, | |
48b06c17 JM |
797 | HOSTAPD_LEVEL_WARNING, |
798 | "driver switched to bad channel!"); | |
1b487b8b TP |
799 | return; |
800 | } | |
801 | ||
8d1fdde7 JD |
802 | switch (width) { |
803 | case CHAN_WIDTH_80: | |
464dcfd0 | 804 | chwidth = CHANWIDTH_80MHZ; |
8d1fdde7 JD |
805 | break; |
806 | case CHAN_WIDTH_80P80: | |
464dcfd0 | 807 | chwidth = CHANWIDTH_80P80MHZ; |
8d1fdde7 JD |
808 | break; |
809 | case CHAN_WIDTH_160: | |
464dcfd0 | 810 | chwidth = CHANWIDTH_160MHZ; |
8d1fdde7 JD |
811 | break; |
812 | case CHAN_WIDTH_20_NOHT: | |
813 | case CHAN_WIDTH_20: | |
814 | case CHAN_WIDTH_40: | |
815 | default: | |
464dcfd0 | 816 | chwidth = CHANWIDTH_USE_HT; |
8d1fdde7 JD |
817 | break; |
818 | } | |
819 | ||
820 | switch (hapd->iface->current_mode->mode) { | |
821 | case HOSTAPD_MODE_IEEE80211A: | |
822 | if (cf1 > 5000) | |
823 | seg0_idx = (cf1 - 5000) / 5; | |
824 | if (cf2 > 5000) | |
825 | seg1_idx = (cf2 - 5000) / 5; | |
826 | break; | |
827 | default: | |
d308a44f LC |
828 | ieee80211_freq_to_chan(cf1, &seg0_idx); |
829 | ieee80211_freq_to_chan(cf2, &seg1_idx); | |
8d1fdde7 JD |
830 | break; |
831 | } | |
832 | ||
1b487b8b TP |
833 | hapd->iconf->channel = channel; |
834 | hapd->iconf->ieee80211n = ht; | |
bda9c085 | 835 | if (!ht) { |
5de74818 | 836 | hapd->iconf->ieee80211ac = 0; |
bda9c085 SM |
837 | } else if (hapd->iconf->ch_switch_vht_config) { |
838 | /* CHAN_SWITCH VHT config */ | |
839 | if (hapd->iconf->ch_switch_vht_config & | |
840 | CH_SWITCH_VHT_ENABLED) | |
841 | hapd->iconf->ieee80211ac = 1; | |
842 | else if (hapd->iconf->ch_switch_vht_config & | |
843 | CH_SWITCH_VHT_DISABLED) | |
844 | hapd->iconf->ieee80211ac = 0; | |
845 | } | |
846 | hapd->iconf->ch_switch_vht_config = 0; | |
847 | ||
1b487b8b | 848 | hapd->iconf->secondary_channel = offset; |
c6b7ac07 JC |
849 | hostapd_set_oper_chwidth(hapd->iconf, chwidth); |
850 | hostapd_set_oper_centr_freq_seg0_idx(hapd->iconf, seg0_idx); | |
851 | hostapd_set_oper_centr_freq_seg1_idx(hapd->iconf, seg1_idx); | |
bf281c12 | 852 | |
d239ab39 | 853 | is_dfs = ieee80211_is_dfs(freq, hapd->iface->hw_features, |
854 | hapd->iface->num_hw_features); | |
1e2aaffb | 855 | |
95f556f3 OD |
856 | wpa_msg(hapd->msg_ctx, MSG_INFO, |
857 | "%sfreq=%d ht_enabled=%d ch_offset=%d ch_width=%s cf1=%d cf2=%d dfs=%d", | |
858 | finished ? WPA_EVENT_CHANNEL_SWITCH : | |
859 | WPA_EVENT_CHANNEL_SWITCH_STARTED, | |
860 | freq, ht, offset, channel_width_to_string(width), | |
861 | cf1, cf2, is_dfs); | |
862 | if (!finished) | |
863 | return; | |
864 | ||
6782b684 MK |
865 | if (hapd->csa_in_progress && |
866 | freq == hapd->cs_freq_params.freq) { | |
bf281c12 | 867 | hostapd_cleanup_cs_params(hapd); |
6782b684 | 868 | ieee802_11_set_beacon(hapd); |
bf281c12 | 869 | |
1e2aaffb AK |
870 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_CSA_FINISHED |
871 | "freq=%d dfs=%d", freq, is_dfs); | |
872 | } else if (hapd->iface->drv_flags & WPA_DRIVER_FLAGS_DFS_OFFLOAD) { | |
873 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_CSA_FINISHED | |
874 | "freq=%d dfs=%d", freq, is_dfs); | |
bf281c12 | 875 | } |
6ca4949a MT |
876 | |
877 | for (i = 0; i < hapd->iface->num_bss; i++) | |
878 | hostapd_neighbor_set_own_report(hapd->iface->bss[i]); | |
c7803a02 | 879 | #endif /* NEED_AP_MLME */ |
1b487b8b TP |
880 | } |
881 | ||
882 | ||
3140803b RM |
883 | void hostapd_event_connect_failed_reason(struct hostapd_data *hapd, |
884 | const u8 *addr, int reason_code) | |
885 | { | |
886 | switch (reason_code) { | |
887 | case MAX_CLIENT_REACHED: | |
888 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_REJECTED_MAX_STA MACSTR, | |
889 | MAC2STR(addr)); | |
890 | break; | |
891 | case BLOCKED_CLIENT: | |
892 | wpa_msg(hapd->msg_ctx, MSG_INFO, AP_REJECTED_BLOCKED_STA MACSTR, | |
893 | MAC2STR(addr)); | |
894 | break; | |
895 | } | |
896 | } | |
897 | ||
898 | ||
16689c7c | 899 | #ifdef CONFIG_ACS |
d9909717 TB |
900 | void hostapd_acs_channel_selected(struct hostapd_data *hapd, |
901 | struct acs_selected_channels *acs_res) | |
16689c7c | 902 | { |
3784c058 | 903 | int ret, i; |
e1d00d47 | 904 | int err = 0; |
16689c7c PX |
905 | |
906 | if (hapd->iconf->channel) { | |
907 | wpa_printf(MSG_INFO, "ACS: Channel was already set to %d", | |
908 | hapd->iconf->channel); | |
909 | return; | |
910 | } | |
911 | ||
3784c058 PX |
912 | if (!hapd->iface->current_mode) { |
913 | for (i = 0; i < hapd->iface->num_hw_features; i++) { | |
914 | struct hostapd_hw_modes *mode = | |
915 | &hapd->iface->hw_features[i]; | |
916 | ||
917 | if (mode->mode == acs_res->hw_mode) { | |
918 | hapd->iface->current_mode = mode; | |
919 | break; | |
920 | } | |
921 | } | |
922 | if (!hapd->iface->current_mode) { | |
923 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, | |
924 | HOSTAPD_LEVEL_WARNING, | |
925 | "driver selected to bad hw_mode"); | |
e1d00d47 PX |
926 | err = 1; |
927 | goto out; | |
3784c058 PX |
928 | } |
929 | } | |
930 | ||
857d9422 | 931 | hapd->iface->freq = hostapd_hw_get_freq(hapd, acs_res->pri_channel); |
16689c7c | 932 | |
857d9422 | 933 | if (!acs_res->pri_channel) { |
16689c7c PX |
934 | hostapd_logger(hapd, NULL, HOSTAPD_MODULE_IEEE80211, |
935 | HOSTAPD_LEVEL_WARNING, | |
936 | "driver switched to bad channel"); | |
e1d00d47 PX |
937 | err = 1; |
938 | goto out; | |
16689c7c PX |
939 | } |
940 | ||
857d9422 MM |
941 | hapd->iconf->channel = acs_res->pri_channel; |
942 | hapd->iconf->acs = 1; | |
16689c7c | 943 | |
857d9422 | 944 | if (acs_res->sec_channel == 0) |
16689c7c | 945 | hapd->iconf->secondary_channel = 0; |
857d9422 | 946 | else if (acs_res->sec_channel < acs_res->pri_channel) |
16689c7c | 947 | hapd->iconf->secondary_channel = -1; |
857d9422 | 948 | else if (acs_res->sec_channel > acs_res->pri_channel) |
16689c7c PX |
949 | hapd->iconf->secondary_channel = 1; |
950 | else { | |
951 | wpa_printf(MSG_ERROR, "Invalid secondary channel!"); | |
e1d00d47 PX |
952 | err = 1; |
953 | goto out; | |
16689c7c PX |
954 | } |
955 | ||
1d2c45ec | 956 | if (hapd->iface->conf->ieee80211ac || hapd->iface->conf->ieee80211ax) { |
857d9422 | 957 | /* set defaults for backwards compatibility */ |
c6b7ac07 JC |
958 | hostapd_set_oper_centr_freq_seg1_idx(hapd->iconf, 0); |
959 | hostapd_set_oper_centr_freq_seg0_idx(hapd->iconf, 0); | |
960 | hostapd_set_oper_chwidth(hapd->iconf, CHANWIDTH_USE_HT); | |
857d9422 | 961 | if (acs_res->ch_width == 80) { |
c6b7ac07 JC |
962 | hostapd_set_oper_centr_freq_seg0_idx( |
963 | hapd->iconf, acs_res->vht_seg0_center_ch); | |
964 | hostapd_set_oper_chwidth(hapd->iconf, CHANWIDTH_80MHZ); | |
857d9422 MM |
965 | } else if (acs_res->ch_width == 160) { |
966 | if (acs_res->vht_seg1_center_ch == 0) { | |
c6b7ac07 JC |
967 | hostapd_set_oper_centr_freq_seg0_idx( |
968 | hapd->iconf, | |
969 | acs_res->vht_seg0_center_ch); | |
970 | hostapd_set_oper_chwidth(hapd->iconf, | |
971 | CHANWIDTH_160MHZ); | |
857d9422 | 972 | } else { |
c6b7ac07 JC |
973 | hostapd_set_oper_centr_freq_seg0_idx( |
974 | hapd->iconf, | |
975 | acs_res->vht_seg0_center_ch); | |
976 | hostapd_set_oper_centr_freq_seg1_idx( | |
977 | hapd->iconf, | |
978 | acs_res->vht_seg1_center_ch); | |
979 | hostapd_set_oper_chwidth(hapd->iconf, | |
980 | CHANWIDTH_80P80MHZ); | |
857d9422 MM |
981 | } |
982 | } | |
983 | } | |
984 | ||
e1d00d47 PX |
985 | out: |
986 | ret = hostapd_acs_completed(hapd->iface, err); | |
16689c7c PX |
987 | if (ret) { |
988 | wpa_printf(MSG_ERROR, | |
989 | "ACS: Possibly channel configuration is invalid"); | |
990 | } | |
991 | } | |
992 | #endif /* CONFIG_ACS */ | |
993 | ||
994 | ||
04a85e44 | 995 | int hostapd_probe_req_rx(struct hostapd_data *hapd, const u8 *sa, const u8 *da, |
baf513d6 JB |
996 | const u8 *bssid, const u8 *ie, size_t ie_len, |
997 | int ssi_signal) | |
e67b55fb JM |
998 | { |
999 | size_t i; | |
1000 | int ret = 0; | |
1001 | ||
b211f3eb JM |
1002 | if (sa == NULL || ie == NULL) |
1003 | return -1; | |
1004 | ||
1005 | random_add_randomness(sa, ETH_ALEN); | |
e67b55fb JM |
1006 | for (i = 0; hapd->probereq_cb && i < hapd->num_probereq_cb; i++) { |
1007 | if (hapd->probereq_cb[i].cb(hapd->probereq_cb[i].ctx, | |
baf513d6 JB |
1008 | sa, da, bssid, ie, ie_len, |
1009 | ssi_signal) > 0) { | |
e67b55fb JM |
1010 | ret = 1; |
1011 | break; | |
1012 | } | |
1013 | } | |
1014 | return ret; | |
1015 | } | |
1016 | ||
1017 | ||
5c61a282 JM |
1018 | #ifdef HOSTAPD |
1019 | ||
4ec1fd8e | 1020 | #ifdef CONFIG_IEEE80211R_AP |
88b32a99 SP |
1021 | static void hostapd_notify_auth_ft_finish(void *ctx, const u8 *dst, |
1022 | const u8 *bssid, | |
1023 | u16 auth_transaction, u16 status, | |
1024 | const u8 *ies, size_t ies_len) | |
1025 | { | |
1026 | struct hostapd_data *hapd = ctx; | |
1027 | struct sta_info *sta; | |
1028 | ||
1029 | sta = ap_get_sta(hapd, dst); | |
1030 | if (sta == NULL) | |
1031 | return; | |
1032 | ||
1033 | hostapd_logger(hapd, dst, HOSTAPD_MODULE_IEEE80211, | |
1034 | HOSTAPD_LEVEL_DEBUG, "authentication OK (FT)"); | |
1035 | sta->flags |= WLAN_STA_AUTH; | |
1036 | ||
1037 | hostapd_sta_auth(hapd, dst, auth_transaction, status, ies, ies_len); | |
1038 | } | |
4ec1fd8e | 1039 | #endif /* CONFIG_IEEE80211R_AP */ |
88b32a99 SP |
1040 | |
1041 | ||
fa61bff6 JM |
1042 | #ifdef CONFIG_FILS |
1043 | static void hostapd_notify_auth_fils_finish(struct hostapd_data *hapd, | |
1044 | struct sta_info *sta, u16 resp, | |
1045 | struct wpabuf *data, int pub) | |
1046 | { | |
1047 | if (resp == WLAN_STATUS_SUCCESS) { | |
1048 | hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, | |
1049 | HOSTAPD_LEVEL_DEBUG, "authentication OK (FILS)"); | |
1050 | sta->flags |= WLAN_STA_AUTH; | |
1051 | wpa_auth_sm_event(sta->wpa_sm, WPA_AUTH); | |
1052 | sta->auth_alg = WLAN_AUTH_FILS_SK; | |
1053 | mlme_authenticate_indication(hapd, sta); | |
1054 | } else { | |
1055 | hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE80211, | |
1056 | HOSTAPD_LEVEL_DEBUG, | |
1057 | "authentication failed (FILS)"); | |
1058 | } | |
1059 | ||
1060 | hostapd_sta_auth(hapd, sta->addr, 2, resp, | |
1061 | data ? wpabuf_head(data) : NULL, | |
1062 | data ? wpabuf_len(data) : 0); | |
1063 | wpabuf_free(data); | |
1064 | } | |
1065 | #endif /* CONFIG_FILS */ | |
1066 | ||
1067 | ||
88b32a99 SP |
1068 | static void hostapd_notif_auth(struct hostapd_data *hapd, |
1069 | struct auth_info *rx_auth) | |
1070 | { | |
1071 | struct sta_info *sta; | |
1072 | u16 status = WLAN_STATUS_SUCCESS; | |
1073 | u8 resp_ies[2 + WLAN_AUTH_CHALLENGE_LEN]; | |
1074 | size_t resp_ies_len = 0; | |
1075 | ||
1076 | sta = ap_get_sta(hapd, rx_auth->peer); | |
1077 | if (!sta) { | |
1078 | sta = ap_sta_add(hapd, rx_auth->peer); | |
1079 | if (sta == NULL) { | |
728d9717 | 1080 | status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA; |
88b32a99 SP |
1081 | goto fail; |
1082 | } | |
1083 | } | |
1084 | sta->flags &= ~WLAN_STA_PREAUTH; | |
1085 | ieee802_1x_notify_pre_auth(sta->eapol_sm, 0); | |
4ec1fd8e | 1086 | #ifdef CONFIG_IEEE80211R_AP |
88b32a99 SP |
1087 | if (rx_auth->auth_type == WLAN_AUTH_FT && hapd->wpa_auth) { |
1088 | sta->auth_alg = WLAN_AUTH_FT; | |
1089 | if (sta->wpa_sm == NULL) | |
1090 | sta->wpa_sm = wpa_auth_sta_init(hapd->wpa_auth, | |
94ddef3e | 1091 | sta->addr, NULL); |
88b32a99 | 1092 | if (sta->wpa_sm == NULL) { |
48b06c17 JM |
1093 | wpa_printf(MSG_DEBUG, |
1094 | "FT: Failed to initialize WPA state machine"); | |
88b32a99 SP |
1095 | status = WLAN_STATUS_UNSPECIFIED_FAILURE; |
1096 | goto fail; | |
1097 | } | |
1098 | wpa_ft_process_auth(sta->wpa_sm, rx_auth->bssid, | |
1099 | rx_auth->auth_transaction, rx_auth->ies, | |
1100 | rx_auth->ies_len, | |
1101 | hostapd_notify_auth_ft_finish, hapd); | |
1102 | return; | |
1103 | } | |
4ec1fd8e | 1104 | #endif /* CONFIG_IEEE80211R_AP */ |
fa61bff6 JM |
1105 | |
1106 | #ifdef CONFIG_FILS | |
1107 | if (rx_auth->auth_type == WLAN_AUTH_FILS_SK) { | |
1108 | sta->auth_alg = WLAN_AUTH_FILS_SK; | |
1109 | handle_auth_fils(hapd, sta, rx_auth->ies, rx_auth->ies_len, | |
1110 | rx_auth->auth_type, rx_auth->auth_transaction, | |
1111 | rx_auth->status_code, | |
1112 | hostapd_notify_auth_fils_finish); | |
1113 | return; | |
1114 | } | |
1115 | #endif /* CONFIG_FILS */ | |
1116 | ||
88b32a99 SP |
1117 | fail: |
1118 | hostapd_sta_auth(hapd, rx_auth->peer, rx_auth->auth_transaction + 1, | |
1119 | status, resp_ies, resp_ies_len); | |
1120 | } | |
1121 | ||
1122 | ||
4d379be4 | 1123 | #ifndef NEED_AP_MLME |
88b32a99 | 1124 | static void hostapd_action_rx(struct hostapd_data *hapd, |
dbfb8e82 | 1125 | struct rx_mgmt *drv_mgmt) |
88b32a99 | 1126 | { |
dbfb8e82 | 1127 | struct ieee80211_mgmt *mgmt; |
88b32a99 | 1128 | struct sta_info *sta; |
dbfb8e82 JM |
1129 | size_t plen __maybe_unused; |
1130 | u16 fc; | |
e0785ebb | 1131 | u8 *action __maybe_unused; |
dbfb8e82 | 1132 | |
e0785ebb | 1133 | if (drv_mgmt->frame_len < IEEE80211_HDRLEN + 2 + 1) |
dbfb8e82 JM |
1134 | return; |
1135 | ||
002edb63 | 1136 | plen = drv_mgmt->frame_len - IEEE80211_HDRLEN; |
dbfb8e82 JM |
1137 | |
1138 | mgmt = (struct ieee80211_mgmt *) drv_mgmt->frame; | |
1139 | fc = le_to_host16(mgmt->frame_control); | |
1140 | if (WLAN_FC_GET_STYPE(fc) != WLAN_FC_STYPE_ACTION) | |
1141 | return; /* handled by the driver */ | |
88b32a99 | 1142 | |
e0785ebb JM |
1143 | action = (u8 *) &mgmt->u.action.u; |
1144 | wpa_printf(MSG_DEBUG, "RX_ACTION category %u action %u sa " MACSTR | |
1145 | " da " MACSTR " plen %d", | |
1146 | mgmt->u.action.category, *action, | |
1147 | MAC2STR(mgmt->sa), MAC2STR(mgmt->da), (int) plen); | |
7d9c0cd3 | 1148 | |
dbfb8e82 | 1149 | sta = ap_get_sta(hapd, mgmt->sa); |
88b32a99 SP |
1150 | if (sta == NULL) { |
1151 | wpa_printf(MSG_DEBUG, "%s: station not found", __func__); | |
1152 | return; | |
1153 | } | |
4ec1fd8e | 1154 | #ifdef CONFIG_IEEE80211R_AP |
dbfb8e82 | 1155 | if (mgmt->u.action.category == WLAN_ACTION_FT) { |
002edb63 JM |
1156 | wpa_ft_action_rx(sta->wpa_sm, (u8 *) &mgmt->u.action, plen); |
1157 | return; | |
88b32a99 | 1158 | } |
4ec1fd8e | 1159 | #endif /* CONFIG_IEEE80211R_AP */ |
700b3f39 | 1160 | if (mgmt->u.action.category == WLAN_ACTION_SA_QUERY) { |
f9da7505 | 1161 | ieee802_11_sa_query_action(hapd, mgmt, drv_mgmt->frame_len); |
700b3f39 | 1162 | return; |
7d9c0cd3 | 1163 | } |
b5bf84ba | 1164 | #ifdef CONFIG_WNM_AP |
dbfb8e82 JM |
1165 | if (mgmt->u.action.category == WLAN_ACTION_WNM) { |
1166 | ieee802_11_rx_wnm_action_ap(hapd, mgmt, drv_mgmt->frame_len); | |
cc833a23 | 1167 | return; |
d32d94db | 1168 | } |
b5bf84ba | 1169 | #endif /* CONFIG_WNM_AP */ |
037378ff AN |
1170 | #ifdef CONFIG_FST |
1171 | if (mgmt->u.action.category == WLAN_ACTION_FST && hapd->iface->fst) { | |
1172 | fst_rx_action(hapd->iface->fst, mgmt, drv_mgmt->frame_len); | |
1173 | return; | |
1174 | } | |
1175 | #endif /* CONFIG_FST */ | |
9c2b8204 | 1176 | #ifdef CONFIG_DPP |
002edb63 | 1177 | if (plen >= 2 + 4 && |
9c2b8204 JM |
1178 | mgmt->u.action.u.vs_public_action.action == |
1179 | WLAN_PA_VENDOR_SPECIFIC && | |
1180 | WPA_GET_BE24(mgmt->u.action.u.vs_public_action.oui) == | |
1181 | OUI_WFA && | |
1182 | mgmt->u.action.u.vs_public_action.variable[0] == | |
1183 | DPP_OUI_TYPE) { | |
1184 | const u8 *pos, *end; | |
1185 | ||
dc4d271c | 1186 | pos = mgmt->u.action.u.vs_public_action.oui; |
9c2b8204 JM |
1187 | end = drv_mgmt->frame + drv_mgmt->frame_len; |
1188 | hostapd_dpp_rx_action(hapd, mgmt->sa, pos, end - pos, | |
1189 | drv_mgmt->freq); | |
1190 | return; | |
1191 | } | |
1192 | #endif /* CONFIG_DPP */ | |
88b32a99 | 1193 | } |
4d379be4 | 1194 | #endif /* NEED_AP_MLME */ |
88b32a99 SP |
1195 | |
1196 | ||
fe6bdb77 | 1197 | #ifdef NEED_AP_MLME |
f8b1f695 | 1198 | |
f8b1f695 JM |
1199 | #define HAPD_BROADCAST ((struct hostapd_data *) -1) |
1200 | ||
1201 | static struct hostapd_data * get_hapd_bssid(struct hostapd_iface *iface, | |
1202 | const u8 *bssid) | |
1203 | { | |
1204 | size_t i; | |
1205 | ||
1206 | if (bssid == NULL) | |
1207 | return NULL; | |
1208 | if (bssid[0] == 0xff && bssid[1] == 0xff && bssid[2] == 0xff && | |
1209 | bssid[3] == 0xff && bssid[4] == 0xff && bssid[5] == 0xff) | |
1210 | return HAPD_BROADCAST; | |
1211 | ||
1212 | for (i = 0; i < iface->num_bss; i++) { | |
1213 | if (os_memcmp(bssid, iface->bss[i]->own_addr, ETH_ALEN) == 0) | |
1214 | return iface->bss[i]; | |
1215 | } | |
1216 | ||
1217 | return NULL; | |
1218 | } | |
1219 | ||
1220 | ||
1221 | static void hostapd_rx_from_unknown_sta(struct hostapd_data *hapd, | |
9b90955e JB |
1222 | const u8 *bssid, const u8 *addr, |
1223 | int wds) | |
f8b1f695 | 1224 | { |
9b90955e | 1225 | hapd = get_hapd_bssid(hapd->iface, bssid); |
f8b1f695 JM |
1226 | if (hapd == NULL || hapd == HAPD_BROADCAST) |
1227 | return; | |
1228 | ||
9b90955e | 1229 | ieee802_11_rx_from_unknown(hapd, addr, wds); |
f8b1f695 JM |
1230 | } |
1231 | ||
1232 | ||
912b34f0 | 1233 | static int hostapd_mgmt_rx(struct hostapd_data *hapd, struct rx_mgmt *rx_mgmt) |
b5b969e9 | 1234 | { |
4b9841d3 | 1235 | struct hostapd_iface *iface = hapd->iface; |
b57e086c | 1236 | const struct ieee80211_hdr *hdr; |
4b9841d3 | 1237 | const u8 *bssid; |
2a8b7416 | 1238 | struct hostapd_frame_info fi; |
912b34f0 | 1239 | int ret; |
4b9841d3 | 1240 | |
5f7e1c06 JM |
1241 | #ifdef CONFIG_TESTING_OPTIONS |
1242 | if (hapd->ext_mgmt_frame_handling) { | |
1243 | size_t hex_len = 2 * rx_mgmt->frame_len + 1; | |
1244 | char *hex = os_malloc(hex_len); | |
48b06c17 | 1245 | |
5f7e1c06 JM |
1246 | if (hex) { |
1247 | wpa_snprintf_hex(hex, hex_len, rx_mgmt->frame, | |
1248 | rx_mgmt->frame_len); | |
1249 | wpa_msg(hapd->msg_ctx, MSG_INFO, "MGMT-RX %s", hex); | |
1250 | os_free(hex); | |
1251 | } | |
1252 | return 1; | |
1253 | } | |
1254 | #endif /* CONFIG_TESTING_OPTIONS */ | |
1255 | ||
2a8b7416 JM |
1256 | hdr = (const struct ieee80211_hdr *) rx_mgmt->frame; |
1257 | bssid = get_hdr_bssid(hdr, rx_mgmt->frame_len); | |
4b9841d3 | 1258 | if (bssid == NULL) |
912b34f0 | 1259 | return 0; |
4b9841d3 JM |
1260 | |
1261 | hapd = get_hapd_bssid(iface, bssid); | |
1262 | if (hapd == NULL) { | |
48b06c17 | 1263 | u16 fc = le_to_host16(hdr->frame_control); |
4b9841d3 JM |
1264 | |
1265 | /* | |
1266 | * Drop frames to unknown BSSIDs except for Beacon frames which | |
1267 | * could be used to update neighbor information. | |
1268 | */ | |
1269 | if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && | |
1270 | WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) | |
1271 | hapd = iface->bss[0]; | |
1272 | else | |
912b34f0 | 1273 | return 0; |
4b9841d3 JM |
1274 | } |
1275 | ||
2a8b7416 | 1276 | os_memset(&fi, 0, sizeof(fi)); |
c5cc7a59 | 1277 | fi.freq = rx_mgmt->freq; |
2a8b7416 JM |
1278 | fi.datarate = rx_mgmt->datarate; |
1279 | fi.ssi_signal = rx_mgmt->ssi_signal; | |
1280 | ||
4b9841d3 JM |
1281 | if (hapd == HAPD_BROADCAST) { |
1282 | size_t i; | |
48b06c17 | 1283 | |
912b34f0 JM |
1284 | ret = 0; |
1285 | for (i = 0; i < iface->num_bss; i++) { | |
1d91f504 SW |
1286 | /* if bss is set, driver will call this function for |
1287 | * each bss individually. */ | |
1288 | if (rx_mgmt->drv_priv && | |
1289 | (iface->bss[i]->drv_priv != rx_mgmt->drv_priv)) | |
1290 | continue; | |
1291 | ||
912b34f0 JM |
1292 | if (ieee802_11_mgmt(iface->bss[i], rx_mgmt->frame, |
1293 | rx_mgmt->frame_len, &fi) > 0) | |
1294 | ret = 1; | |
1295 | } | |
4b9841d3 | 1296 | } else |
912b34f0 JM |
1297 | ret = ieee802_11_mgmt(hapd, rx_mgmt->frame, rx_mgmt->frame_len, |
1298 | &fi); | |
bbb921da JM |
1299 | |
1300 | random_add_randomness(&fi, sizeof(fi)); | |
912b34f0 JM |
1301 | |
1302 | return ret; | |
b5b969e9 JM |
1303 | } |
1304 | ||
1305 | ||
f8b1f695 JM |
1306 | static void hostapd_mgmt_tx_cb(struct hostapd_data *hapd, const u8 *buf, |
1307 | size_t len, u16 stype, int ok) | |
b5b969e9 | 1308 | { |
4b9841d3 | 1309 | struct ieee80211_hdr *hdr; |
6996ff7b | 1310 | struct hostapd_data *orig_hapd = hapd; |
48b06c17 | 1311 | |
4b9841d3 JM |
1312 | hdr = (struct ieee80211_hdr *) buf; |
1313 | hapd = get_hapd_bssid(hapd->iface, get_hdr_bssid(hdr, len)); | |
6996ff7b | 1314 | if (!hapd) |
4b9841d3 | 1315 | return; |
6996ff7b JM |
1316 | if (hapd == HAPD_BROADCAST) { |
1317 | if (stype != WLAN_FC_STYPE_ACTION || len <= 25 || | |
1318 | buf[24] != WLAN_ACTION_PUBLIC) | |
1319 | return; | |
1320 | hapd = get_hapd_bssid(orig_hapd->iface, hdr->addr2); | |
1321 | if (!hapd || hapd == HAPD_BROADCAST) | |
1322 | return; | |
1323 | /* | |
1324 | * Allow processing of TX status for a Public Action frame that | |
1325 | * used wildcard BBSID. | |
1326 | */ | |
1327 | } | |
b5b969e9 JM |
1328 | ieee802_11_mgmt_cb(hapd, buf, len, stype, ok); |
1329 | } | |
f82ef4d8 | 1330 | |
f8b1f695 | 1331 | #endif /* NEED_AP_MLME */ |
ad1e68e6 JM |
1332 | |
1333 | ||
a8e0505b JM |
1334 | static int hostapd_event_new_sta(struct hostapd_data *hapd, const u8 *addr) |
1335 | { | |
1336 | struct sta_info *sta = ap_get_sta(hapd, addr); | |
48b06c17 | 1337 | |
a8e0505b JM |
1338 | if (sta) |
1339 | return 0; | |
1340 | ||
1341 | wpa_printf(MSG_DEBUG, "Data frame from unknown STA " MACSTR | |
1342 | " - adding a new STA", MAC2STR(addr)); | |
1343 | sta = ap_sta_add(hapd, addr); | |
1344 | if (sta) { | |
1345 | hostapd_new_assoc_sta(hapd, sta, 0); | |
1346 | } else { | |
1347 | wpa_printf(MSG_DEBUG, "Failed to add STA entry for " MACSTR, | |
1348 | MAC2STR(addr)); | |
1349 | return -1; | |
1350 | } | |
1351 | ||
1352 | return 0; | |
1353 | } | |
1354 | ||
1355 | ||
1356 | static void hostapd_event_eapol_rx(struct hostapd_data *hapd, const u8 *src, | |
1357 | const u8 *data, size_t data_len) | |
1358 | { | |
1359 | struct hostapd_iface *iface = hapd->iface; | |
f826635c | 1360 | struct sta_info *sta; |
a8e0505b JM |
1361 | size_t j; |
1362 | ||
1363 | for (j = 0; j < iface->num_bss; j++) { | |
48b06c17 JM |
1364 | sta = ap_get_sta(iface->bss[j], src); |
1365 | if (sta && sta->flags & WLAN_STA_ASSOC) { | |
1366 | hapd = iface->bss[j]; | |
1367 | break; | |
a8e0505b JM |
1368 | } |
1369 | } | |
1370 | ||
1371 | ieee802_1x_receive(hapd, src, data, data_len); | |
1372 | } | |
1373 | ||
96bc5086 TB |
1374 | #endif /* HOSTAPD */ |
1375 | ||
a8e0505b | 1376 | |
0185007c MK |
1377 | static struct hostapd_channel_data * hostapd_get_mode_channel( |
1378 | struct hostapd_iface *iface, unsigned int freq) | |
1379 | { | |
1380 | int i; | |
1381 | struct hostapd_channel_data *chan; | |
1382 | ||
1383 | for (i = 0; i < iface->current_mode->num_channels; i++) { | |
1384 | chan = &iface->current_mode->channels[i]; | |
0185007c MK |
1385 | if ((unsigned int) chan->freq == freq) |
1386 | return chan; | |
1387 | } | |
1388 | ||
1389 | return NULL; | |
1390 | } | |
1391 | ||
1392 | ||
1393 | static void hostapd_update_nf(struct hostapd_iface *iface, | |
1394 | struct hostapd_channel_data *chan, | |
1395 | struct freq_survey *survey) | |
1396 | { | |
1397 | if (!iface->chans_surveyed) { | |
1398 | chan->min_nf = survey->nf; | |
1399 | iface->lowest_nf = survey->nf; | |
1400 | } else { | |
1401 | if (dl_list_empty(&chan->survey_list)) | |
1402 | chan->min_nf = survey->nf; | |
1403 | else if (survey->nf < chan->min_nf) | |
1404 | chan->min_nf = survey->nf; | |
1405 | if (survey->nf < iface->lowest_nf) | |
1406 | iface->lowest_nf = survey->nf; | |
1407 | } | |
1408 | } | |
1409 | ||
1410 | ||
ec8f36af KP |
1411 | static void hostapd_single_channel_get_survey(struct hostapd_iface *iface, |
1412 | struct survey_results *survey_res) | |
1413 | { | |
1414 | struct hostapd_channel_data *chan; | |
1415 | struct freq_survey *survey; | |
1416 | u64 divisor, dividend; | |
1417 | ||
1418 | survey = dl_list_first(&survey_res->survey_list, struct freq_survey, | |
1419 | list); | |
1420 | if (!survey || !survey->freq) | |
1421 | return; | |
1422 | ||
1423 | chan = hostapd_get_mode_channel(iface, survey->freq); | |
1424 | if (!chan || chan->flag & HOSTAPD_CHAN_DISABLED) | |
1425 | return; | |
1426 | ||
48b06c17 JM |
1427 | wpa_printf(MSG_DEBUG, |
1428 | "Single Channel Survey: (freq=%d channel_time=%ld channel_time_busy=%ld)", | |
ec8f36af KP |
1429 | survey->freq, |
1430 | (unsigned long int) survey->channel_time, | |
1431 | (unsigned long int) survey->channel_time_busy); | |
1432 | ||
1433 | if (survey->channel_time > iface->last_channel_time && | |
1434 | survey->channel_time > survey->channel_time_busy) { | |
1435 | dividend = survey->channel_time_busy - | |
1436 | iface->last_channel_time_busy; | |
1437 | divisor = survey->channel_time - iface->last_channel_time; | |
1438 | ||
1439 | iface->channel_utilization = dividend * 255 / divisor; | |
1440 | wpa_printf(MSG_DEBUG, "Channel Utilization: %d", | |
1441 | iface->channel_utilization); | |
1442 | } | |
1443 | iface->last_channel_time = survey->channel_time; | |
1444 | iface->last_channel_time_busy = survey->channel_time_busy; | |
1445 | } | |
1446 | ||
1447 | ||
96bc5086 TB |
1448 | void hostapd_event_get_survey(struct hostapd_iface *iface, |
1449 | struct survey_results *survey_results) | |
0185007c | 1450 | { |
0185007c MK |
1451 | struct freq_survey *survey, *tmp; |
1452 | struct hostapd_channel_data *chan; | |
1453 | ||
1454 | if (dl_list_empty(&survey_results->survey_list)) { | |
1455 | wpa_printf(MSG_DEBUG, "No survey data received"); | |
1456 | return; | |
1457 | } | |
1458 | ||
ec8f36af KP |
1459 | if (survey_results->freq_filter) { |
1460 | hostapd_single_channel_get_survey(iface, survey_results); | |
1461 | return; | |
1462 | } | |
1463 | ||
0185007c MK |
1464 | dl_list_for_each_safe(survey, tmp, &survey_results->survey_list, |
1465 | struct freq_survey, list) { | |
1466 | chan = hostapd_get_mode_channel(iface, survey->freq); | |
1467 | if (!chan) | |
1468 | continue; | |
1469 | if (chan->flag & HOSTAPD_CHAN_DISABLED) | |
1470 | continue; | |
1471 | ||
1472 | dl_list_del(&survey->list); | |
1473 | dl_list_add_tail(&chan->survey_list, &survey->list); | |
1474 | ||
1475 | hostapd_update_nf(iface, chan, survey); | |
1476 | ||
1477 | iface->chans_surveyed++; | |
1478 | } | |
1479 | } | |
1480 | ||
1481 | ||
96bc5086 | 1482 | #ifdef HOSTAPD |
e76da505 JD |
1483 | #ifdef NEED_AP_MLME |
1484 | ||
5841958f MK |
1485 | static void hostapd_event_iface_unavailable(struct hostapd_data *hapd) |
1486 | { | |
1487 | wpa_printf(MSG_DEBUG, "Interface %s is unavailable -- stopped", | |
1488 | hapd->conf->iface); | |
1489 | ||
1490 | if (hapd->csa_in_progress) { | |
1491 | wpa_printf(MSG_INFO, "CSA failed (%s was stopped)", | |
1492 | hapd->conf->iface); | |
1493 | hostapd_switch_channel_fallback(hapd->iface, | |
1494 | &hapd->cs_freq_params); | |
1495 | } | |
1496 | } | |
1497 | ||
1498 | ||
e76da505 JD |
1499 | static void hostapd_event_dfs_radar_detected(struct hostapd_data *hapd, |
1500 | struct dfs_event *radar) | |
1501 | { | |
e76da505 | 1502 | wpa_printf(MSG_DEBUG, "DFS radar detected on %d MHz", radar->freq); |
dc036d9e | 1503 | hostapd_dfs_radar_detected(hapd->iface, radar->freq, radar->ht_enabled, |
58b73e3d JD |
1504 | radar->chan_offset, radar->chan_width, |
1505 | radar->cf1, radar->cf2); | |
e76da505 JD |
1506 | } |
1507 | ||
1508 | ||
7cbb5f1a VT |
1509 | static void hostapd_event_dfs_pre_cac_expired(struct hostapd_data *hapd, |
1510 | struct dfs_event *radar) | |
1511 | { | |
1512 | wpa_printf(MSG_DEBUG, "DFS Pre-CAC expired on %d MHz", radar->freq); | |
1513 | hostapd_dfs_pre_cac_expired(hapd->iface, radar->freq, radar->ht_enabled, | |
1514 | radar->chan_offset, radar->chan_width, | |
1515 | radar->cf1, radar->cf2); | |
1516 | } | |
1517 | ||
1518 | ||
e76da505 JD |
1519 | static void hostapd_event_dfs_cac_finished(struct hostapd_data *hapd, |
1520 | struct dfs_event *radar) | |
1521 | { | |
1522 | wpa_printf(MSG_DEBUG, "DFS CAC finished on %d MHz", radar->freq); | |
dc036d9e | 1523 | hostapd_dfs_complete_cac(hapd->iface, 1, radar->freq, radar->ht_enabled, |
58b73e3d JD |
1524 | radar->chan_offset, radar->chan_width, |
1525 | radar->cf1, radar->cf2); | |
e76da505 JD |
1526 | } |
1527 | ||
1528 | ||
1529 | static void hostapd_event_dfs_cac_aborted(struct hostapd_data *hapd, | |
1530 | struct dfs_event *radar) | |
1531 | { | |
1532 | wpa_printf(MSG_DEBUG, "DFS CAC aborted on %d MHz", radar->freq); | |
dc036d9e | 1533 | hostapd_dfs_complete_cac(hapd->iface, 0, radar->freq, radar->ht_enabled, |
58b73e3d JD |
1534 | radar->chan_offset, radar->chan_width, |
1535 | radar->cf1, radar->cf2); | |
e76da505 JD |
1536 | } |
1537 | ||
1538 | ||
1539 | static void hostapd_event_dfs_nop_finished(struct hostapd_data *hapd, | |
1540 | struct dfs_event *radar) | |
1541 | { | |
1542 | wpa_printf(MSG_DEBUG, "DFS NOP finished on %d MHz", radar->freq); | |
dc036d9e | 1543 | hostapd_dfs_nop_finished(hapd->iface, radar->freq, radar->ht_enabled, |
58b73e3d JD |
1544 | radar->chan_offset, radar->chan_width, |
1545 | radar->cf1, radar->cf2); | |
e76da505 JD |
1546 | } |
1547 | ||
c13578c3 AK |
1548 | |
1549 | static void hostapd_event_dfs_cac_started(struct hostapd_data *hapd, | |
1550 | struct dfs_event *radar) | |
1551 | { | |
1552 | wpa_printf(MSG_DEBUG, "DFS offload CAC started on %d MHz", radar->freq); | |
1553 | hostapd_dfs_start_cac(hapd->iface, radar->freq, radar->ht_enabled, | |
1554 | radar->chan_offset, radar->chan_width, | |
1555 | radar->cf1, radar->cf2); | |
1556 | } | |
1557 | ||
e76da505 JD |
1558 | #endif /* NEED_AP_MLME */ |
1559 | ||
1560 | ||
1952b626 BP |
1561 | static void hostapd_event_wds_sta_interface_status(struct hostapd_data *hapd, |
1562 | int istatus, | |
1563 | const char *ifname, | |
1564 | const u8 *addr) | |
1565 | { | |
1566 | struct sta_info *sta = ap_get_sta(hapd, addr); | |
1567 | ||
1568 | if (sta) { | |
1569 | os_free(sta->ifname_wds); | |
1570 | if (istatus == INTERFACE_ADDED) | |
1571 | sta->ifname_wds = os_strdup(ifname); | |
1572 | else | |
1573 | sta->ifname_wds = NULL; | |
1574 | } | |
1575 | ||
1576 | wpa_msg(hapd->msg_ctx, MSG_INFO, "%sifname=%s sta_addr=" MACSTR, | |
1577 | istatus == INTERFACE_ADDED ? | |
1578 | WDS_STA_INTERFACE_ADDED : WDS_STA_INTERFACE_REMOVED, | |
1579 | ifname, MAC2STR(addr)); | |
1580 | } | |
1581 | ||
1582 | ||
ef60f012 LD |
1583 | #ifdef CONFIG_OWE |
1584 | static int hostapd_notif_update_dh_ie(struct hostapd_data *hapd, | |
1585 | const u8 *peer, const u8 *ie, | |
1586 | size_t ie_len) | |
1587 | { | |
1588 | u16 status; | |
1589 | struct sta_info *sta; | |
1590 | struct ieee802_11_elems elems; | |
1591 | ||
1592 | if (!hapd || !hapd->wpa_auth) { | |
1593 | wpa_printf(MSG_DEBUG, "OWE: Invalid hapd context"); | |
1594 | return -1; | |
1595 | } | |
1596 | if (!peer) { | |
1597 | wpa_printf(MSG_DEBUG, "OWE: Peer unknown"); | |
1598 | return -1; | |
1599 | } | |
1600 | if (!(hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_OWE)) { | |
1601 | wpa_printf(MSG_DEBUG, "OWE: No OWE AKM configured"); | |
1602 | status = WLAN_STATUS_AKMP_NOT_VALID; | |
1603 | goto err; | |
1604 | } | |
1605 | if (ieee802_11_parse_elems(ie, ie_len, &elems, 1) == ParseFailed) { | |
1606 | wpa_printf(MSG_DEBUG, "OWE: Failed to parse OWE IE for " | |
1607 | MACSTR, MAC2STR(peer)); | |
1608 | status = WLAN_STATUS_UNSPECIFIED_FAILURE; | |
1609 | goto err; | |
1610 | } | |
1611 | status = owe_validate_request(hapd, peer, elems.rsn_ie, | |
1612 | elems.rsn_ie_len, | |
1613 | elems.owe_dh, elems.owe_dh_len); | |
1614 | if (status != WLAN_STATUS_SUCCESS) | |
1615 | goto err; | |
1616 | ||
1617 | sta = ap_get_sta(hapd, peer); | |
1618 | if (sta) { | |
1619 | ap_sta_no_session_timeout(hapd, sta); | |
1620 | accounting_sta_stop(hapd, sta); | |
1621 | ||
1622 | /* | |
1623 | * Make sure that the previously registered inactivity timer | |
1624 | * will not remove the STA immediately. | |
1625 | */ | |
1626 | sta->timeout_next = STA_NULLFUNC; | |
1627 | } else { | |
1628 | sta = ap_sta_add(hapd, peer); | |
1629 | if (!sta) { | |
1630 | status = WLAN_STATUS_UNSPECIFIED_FAILURE; | |
1631 | goto err; | |
1632 | } | |
1633 | } | |
1634 | sta->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS | WLAN_STA_WPS2); | |
1635 | ||
1636 | status = owe_process_rsn_ie(hapd, sta, elems.rsn_ie, | |
1637 | elems.rsn_ie_len, elems.owe_dh, | |
1638 | elems.owe_dh_len); | |
1639 | if (status != WLAN_STATUS_SUCCESS) | |
1640 | ap_free_sta(hapd, sta); | |
1641 | ||
1642 | return 0; | |
1643 | err: | |
1644 | hostapd_drv_update_dh_ie(hapd, peer, status, NULL, 0); | |
1645 | return 0; | |
1646 | } | |
1647 | #endif /* CONFIG_OWE */ | |
1648 | ||
1649 | ||
9646a8ab | 1650 | void wpa_supplicant_event(void *ctx, enum wpa_event_type event, |
ad1e68e6 JM |
1651 | union wpa_event_data *data) |
1652 | { | |
1653 | struct hostapd_data *hapd = ctx; | |
74781dfc JM |
1654 | #ifndef CONFIG_NO_STDOUT_DEBUG |
1655 | int level = MSG_DEBUG; | |
ad1e68e6 | 1656 | |
34caf71a | 1657 | if (event == EVENT_RX_MGMT && data->rx_mgmt.frame && |
74781dfc JM |
1658 | data->rx_mgmt.frame_len >= 24) { |
1659 | const struct ieee80211_hdr *hdr; | |
1660 | u16 fc; | |
48b06c17 | 1661 | |
74781dfc JM |
1662 | hdr = (const struct ieee80211_hdr *) data->rx_mgmt.frame; |
1663 | fc = le_to_host16(hdr->frame_control); | |
1664 | if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && | |
1665 | WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) | |
1666 | level = MSG_EXCESSIVE; | |
cc2ada86 JM |
1667 | if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && |
1668 | WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_REQ) | |
1669 | level = MSG_EXCESSIVE; | |
74781dfc JM |
1670 | } |
1671 | ||
1672 | wpa_dbg(hapd->msg_ctx, level, "Event %s (%d) received", | |
e26cd1a1 | 1673 | event_to_string(event), event); |
74781dfc | 1674 | #endif /* CONFIG_NO_STDOUT_DEBUG */ |
e26cd1a1 | 1675 | |
ad1e68e6 JM |
1676 | switch (event) { |
1677 | case EVENT_MICHAEL_MIC_FAILURE: | |
1678 | michael_mic_failure(hapd, data->michael_mic_failure.src, 1); | |
1679 | break; | |
1680 | case EVENT_SCAN_RESULTS: | |
1681 | if (hapd->iface->scan_cb) | |
1682 | hapd->iface->scan_cb(hapd->iface); | |
1683 | break; | |
fcf0f87d | 1684 | case EVENT_WPS_BUTTON_PUSHED: |
d601247c | 1685 | hostapd_wps_button_pushed(hapd, NULL); |
fcf0f87d | 1686 | break; |
f8b1f695 JM |
1687 | #ifdef NEED_AP_MLME |
1688 | case EVENT_TX_STATUS: | |
1689 | switch (data->tx_status.type) { | |
1690 | case WLAN_FC_TYPE_MGMT: | |
1691 | hostapd_mgmt_tx_cb(hapd, data->tx_status.data, | |
1692 | data->tx_status.data_len, | |
1693 | data->tx_status.stype, | |
1694 | data->tx_status.ack); | |
1695 | break; | |
1696 | case WLAN_FC_TYPE_DATA: | |
1697 | hostapd_tx_status(hapd, data->tx_status.dst, | |
1698 | data->tx_status.data, | |
1699 | data->tx_status.data_len, | |
1700 | data->tx_status.ack); | |
1701 | break; | |
1702 | } | |
1703 | break; | |
dd840f79 JB |
1704 | case EVENT_EAPOL_TX_STATUS: |
1705 | hostapd_eapol_tx_status(hapd, data->eapol_tx_status.dst, | |
1706 | data->eapol_tx_status.data, | |
1707 | data->eapol_tx_status.data_len, | |
1708 | data->eapol_tx_status.ack); | |
1709 | break; | |
bcf24348 JB |
1710 | case EVENT_DRIVER_CLIENT_POLL_OK: |
1711 | hostapd_client_poll_ok(hapd, data->client_poll.addr); | |
1712 | break; | |
f8b1f695 | 1713 | case EVENT_RX_FROM_UNKNOWN: |
9b90955e JB |
1714 | hostapd_rx_from_unknown_sta(hapd, data->rx_from_unknown.bssid, |
1715 | data->rx_from_unknown.addr, | |
1716 | data->rx_from_unknown.wds); | |
f8b1f695 | 1717 | break; |
dbfb8e82 | 1718 | #endif /* NEED_AP_MLME */ |
f8b1f695 | 1719 | case EVENT_RX_MGMT: |
c0333c8d JM |
1720 | if (!data->rx_mgmt.frame) |
1721 | break; | |
dbfb8e82 | 1722 | #ifdef NEED_AP_MLME |
4d379be4 JM |
1723 | hostapd_mgmt_rx(hapd, &data->rx_mgmt); |
1724 | #else /* NEED_AP_MLME */ | |
dbfb8e82 | 1725 | hostapd_action_rx(hapd, &data->rx_mgmt); |
4d379be4 | 1726 | #endif /* NEED_AP_MLME */ |
dbfb8e82 | 1727 | break; |
a0e0d3bb | 1728 | case EVENT_RX_PROBE_REQ: |
b211f3eb JM |
1729 | if (data->rx_probe_req.sa == NULL || |
1730 | data->rx_probe_req.ie == NULL) | |
1731 | break; | |
a0e0d3bb | 1732 | hostapd_probe_req_rx(hapd, data->rx_probe_req.sa, |
04a85e44 JM |
1733 | data->rx_probe_req.da, |
1734 | data->rx_probe_req.bssid, | |
a0e0d3bb | 1735 | data->rx_probe_req.ie, |
baf513d6 JB |
1736 | data->rx_probe_req.ie_len, |
1737 | data->rx_probe_req.ssi_signal); | |
a0e0d3bb | 1738 | break; |
a70a5d6d | 1739 | case EVENT_NEW_STA: |
a8e0505b JM |
1740 | hostapd_event_new_sta(hapd, data->new_sta.addr); |
1741 | break; | |
1742 | case EVENT_EAPOL_RX: | |
1743 | hostapd_event_eapol_rx(hapd, data->eapol_rx.src, | |
1744 | data->eapol_rx.data, | |
1745 | data->eapol_rx.data_len); | |
1746 | break; | |
1d041bec | 1747 | case EVENT_ASSOC: |
04a258e7 JM |
1748 | if (!data) |
1749 | return; | |
1d041bec JM |
1750 | hostapd_notif_assoc(hapd, data->assoc_info.addr, |
1751 | data->assoc_info.req_ies, | |
39b08b5f SP |
1752 | data->assoc_info.req_ies_len, |
1753 | data->assoc_info.reassoc); | |
1d041bec | 1754 | break; |
ef60f012 LD |
1755 | #ifdef CONFIG_OWE |
1756 | case EVENT_UPDATE_DH: | |
1757 | if (!data) | |
1758 | return; | |
1759 | hostapd_notif_update_dh_ie(hapd, data->update_dh.peer, | |
1760 | data->update_dh.ie, | |
1761 | data->update_dh.ie_len); | |
1762 | break; | |
1763 | #endif /* CONFIG_OWE */ | |
1d041bec JM |
1764 | case EVENT_DISASSOC: |
1765 | if (data) | |
1766 | hostapd_notif_disassoc(hapd, data->disassoc_info.addr); | |
1767 | break; | |
1768 | case EVENT_DEAUTH: | |
1769 | if (data) | |
1770 | hostapd_notif_disassoc(hapd, data->deauth_info.addr); | |
1771 | break; | |
0d7e5a3a JB |
1772 | case EVENT_STATION_LOW_ACK: |
1773 | if (!data) | |
1774 | break; | |
1775 | hostapd_event_sta_low_ack(hapd, data->low_ack.addr); | |
1776 | break; | |
88b32a99 SP |
1777 | case EVENT_AUTH: |
1778 | hostapd_notif_auth(hapd, &data->auth); | |
1779 | break; | |
95f556f3 | 1780 | case EVENT_CH_SWITCH_STARTED: |
1b487b8b TP |
1781 | case EVENT_CH_SWITCH: |
1782 | if (!data) | |
1783 | break; | |
1784 | hostapd_event_ch_switch(hapd, data->ch_switch.freq, | |
1785 | data->ch_switch.ht_enabled, | |
8d1fdde7 JD |
1786 | data->ch_switch.ch_offset, |
1787 | data->ch_switch.ch_width, | |
1788 | data->ch_switch.cf1, | |
95f556f3 OD |
1789 | data->ch_switch.cf2, |
1790 | event == EVENT_CH_SWITCH); | |
1b487b8b | 1791 | break; |
3140803b RM |
1792 | case EVENT_CONNECT_FAILED_REASON: |
1793 | if (!data) | |
1794 | break; | |
1795 | hostapd_event_connect_failed_reason( | |
1796 | hapd, data->connect_failed_reason.addr, | |
1797 | data->connect_failed_reason.code); | |
1798 | break; | |
0185007c | 1799 | case EVENT_SURVEY: |
96bc5086 | 1800 | hostapd_event_get_survey(hapd->iface, &data->survey_results); |
0185007c | 1801 | break; |
e76da505 | 1802 | #ifdef NEED_AP_MLME |
5841958f MK |
1803 | case EVENT_INTERFACE_UNAVAILABLE: |
1804 | hostapd_event_iface_unavailable(hapd); | |
1805 | break; | |
e76da505 JD |
1806 | case EVENT_DFS_RADAR_DETECTED: |
1807 | if (!data) | |
1808 | break; | |
1809 | hostapd_event_dfs_radar_detected(hapd, &data->dfs_event); | |
1810 | break; | |
7cbb5f1a VT |
1811 | case EVENT_DFS_PRE_CAC_EXPIRED: |
1812 | if (!data) | |
1813 | break; | |
1814 | hostapd_event_dfs_pre_cac_expired(hapd, &data->dfs_event); | |
1815 | break; | |
e76da505 JD |
1816 | case EVENT_DFS_CAC_FINISHED: |
1817 | if (!data) | |
1818 | break; | |
1819 | hostapd_event_dfs_cac_finished(hapd, &data->dfs_event); | |
1820 | break; | |
1821 | case EVENT_DFS_CAC_ABORTED: | |
1822 | if (!data) | |
1823 | break; | |
1824 | hostapd_event_dfs_cac_aborted(hapd, &data->dfs_event); | |
1825 | break; | |
1826 | case EVENT_DFS_NOP_FINISHED: | |
1827 | if (!data) | |
1828 | break; | |
1829 | hostapd_event_dfs_nop_finished(hapd, &data->dfs_event); | |
1830 | break; | |
1831 | case EVENT_CHANNEL_LIST_CHANGED: | |
1832 | /* channel list changed (regulatory?), update channel list */ | |
1833 | /* TODO: check this. hostapd_get_hw_features() initializes | |
1834 | * too much stuff. */ | |
1835 | /* hostapd_get_hw_features(hapd->iface); */ | |
795baf77 AS |
1836 | hostapd_channel_list_updated( |
1837 | hapd->iface, data->channel_list_changed.initiator); | |
e76da505 | 1838 | break; |
c13578c3 AK |
1839 | case EVENT_DFS_CAC_STARTED: |
1840 | if (!data) | |
1841 | break; | |
1842 | hostapd_event_dfs_cac_started(hapd, &data->dfs_event); | |
1843 | break; | |
e76da505 | 1844 | #endif /* NEED_AP_MLME */ |
ab93fdeb JM |
1845 | case EVENT_INTERFACE_ENABLED: |
1846 | wpa_msg(hapd->msg_ctx, MSG_INFO, INTERFACE_ENABLED); | |
f33c8606 JM |
1847 | if (hapd->disabled && hapd->started) { |
1848 | hapd->disabled = 0; | |
1849 | /* | |
1850 | * Try to re-enable interface if the driver stopped it | |
1851 | * when the interface got disabled. | |
1852 | */ | |
567df550 HW |
1853 | if (hapd->wpa_auth) |
1854 | wpa_auth_reconfig_group_keys(hapd->wpa_auth); | |
1855 | else | |
1856 | hostapd_reconfig_encryption(hapd); | |
f33c8606 JM |
1857 | hapd->reenable_beacon = 1; |
1858 | ieee802_11_set_beacon(hapd); | |
10de40c0 ZK |
1859 | #ifdef NEED_AP_MLME |
1860 | } else if (hapd->disabled && hapd->iface->cac_started) { | |
1861 | wpa_printf(MSG_DEBUG, "DFS: restarting pending CAC"); | |
1862 | hostapd_handle_dfs(hapd->iface); | |
1863 | #endif /* NEED_AP_MLME */ | |
f33c8606 | 1864 | } |
ab93fdeb JM |
1865 | break; |
1866 | case EVENT_INTERFACE_DISABLED: | |
c165cb40 | 1867 | hostapd_free_stas(hapd); |
ab93fdeb | 1868 | wpa_msg(hapd->msg_ctx, MSG_INFO, INTERFACE_DISABLED); |
f33c8606 | 1869 | hapd->disabled = 1; |
ab93fdeb | 1870 | break; |
16689c7c PX |
1871 | #ifdef CONFIG_ACS |
1872 | case EVENT_ACS_CHANNEL_SELECTED: | |
857d9422 MM |
1873 | hostapd_acs_channel_selected(hapd, |
1874 | &data->acs_selected_channels); | |
16689c7c PX |
1875 | break; |
1876 | #endif /* CONFIG_ACS */ | |
ec2b5173 T |
1877 | case EVENT_STATION_OPMODE_CHANGED: |
1878 | hostapd_event_sta_opmode_changed(hapd, data->sta_opmode.addr, | |
1879 | data->sta_opmode.smps_mode, | |
1880 | data->sta_opmode.chan_width, | |
1881 | data->sta_opmode.rx_nss); | |
1882 | break; | |
1952b626 BP |
1883 | case EVENT_WDS_STA_INTERFACE_STATUS: |
1884 | hostapd_event_wds_sta_interface_status( | |
1885 | hapd, data->wds_sta_interface.istatus, | |
1886 | data->wds_sta_interface.ifname, | |
1887 | data->wds_sta_interface.sta_addr); | |
1888 | break; | |
ad1e68e6 JM |
1889 | default: |
1890 | wpa_printf(MSG_DEBUG, "Unknown event %d", event); | |
1891 | break; | |
1892 | } | |
1893 | } | |
f8b1f695 | 1894 | |
45e3fc72 RM |
1895 | |
1896 | void wpa_supplicant_event_global(void *ctx, enum wpa_event_type event, | |
1897 | union wpa_event_data *data) | |
1898 | { | |
1899 | struct hapd_interfaces *interfaces = ctx; | |
1900 | struct hostapd_data *hapd; | |
1901 | ||
1902 | if (event != EVENT_INTERFACE_STATUS) | |
1903 | return; | |
1904 | ||
1905 | hapd = hostapd_get_iface(interfaces, data->interface_status.ifname); | |
1906 | if (hapd && hapd->driver && hapd->driver->get_ifindex && | |
1907 | hapd->drv_priv) { | |
1908 | unsigned int ifindex; | |
1909 | ||
1910 | ifindex = hapd->driver->get_ifindex(hapd->drv_priv); | |
1911 | if (ifindex != data->interface_status.ifindex) { | |
1912 | wpa_dbg(hapd->msg_ctx, MSG_DEBUG, | |
1913 | "interface status ifindex %d mismatch (%d)", | |
1914 | ifindex, data->interface_status.ifindex); | |
1915 | return; | |
1916 | } | |
1917 | } | |
1918 | if (hapd) | |
1919 | wpa_supplicant_event(hapd, event, data); | |
1920 | } | |
1921 | ||
f8b1f695 | 1922 | #endif /* HOSTAPD */ |