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Commit | Line | Data |
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6fc6879b JM |
1 | /* |
2 | * WPA Supplicant / Control interface (shared code for all backends) | |
5e3b5197 | 3 | * Copyright (c) 2004-2015, Jouni Malinen <j@w1.fi> |
6fc6879b | 4 | * |
0f3d578e JM |
5 | * This software may be distributed under the terms of the BSD license. |
6 | * See README for more details. | |
6fc6879b JM |
7 | */ |
8 | ||
3a068632 | 9 | #include "utils/includes.h" |
4a6cc862 JM |
10 | #ifdef CONFIG_TESTING_OPTIONS |
11 | #include <net/ethernet.h> | |
12 | #include <netinet/ip.h> | |
13 | #endif /* CONFIG_TESTING_OPTIONS */ | |
6fc6879b | 14 | |
3a068632 JM |
15 | #include "utils/common.h" |
16 | #include "utils/eloop.h" | |
8aaafcee | 17 | #include "utils/uuid.h" |
acec8d32 | 18 | #include "common/version.h" |
3a068632 | 19 | #include "common/ieee802_11_defs.h" |
337c781f | 20 | #include "common/ieee802_11_common.h" |
3a068632 | 21 | #include "common/wpa_ctrl.h" |
a1651451 | 22 | #include "crypto/tls.h" |
9d4ff04a | 23 | #include "ap/hostapd.h" |
3a068632 JM |
24 | #include "eap_peer/eap.h" |
25 | #include "eapol_supp/eapol_supp_sm.h" | |
3acb5005 | 26 | #include "rsn_supp/wpa.h" |
3a068632 JM |
27 | #include "rsn_supp/preauth.h" |
28 | #include "rsn_supp/pmksa_cache.h" | |
29 | #include "l2_packet/l2_packet.h" | |
30 | #include "wps/wps.h" | |
df4cea89 | 31 | #include "fst/fst.h" |
3794af2d | 32 | #include "fst/fst_ctrl_iface.h" |
6fc6879b | 33 | #include "config.h" |
6fc6879b | 34 | #include "wpa_supplicant_i.h" |
2d5b792d | 35 | #include "driver_i.h" |
fcc60db4 | 36 | #include "wps_supplicant.h" |
11ef8d35 | 37 | #include "ibss_rsn.h" |
3ec97afe | 38 | #include "ap.h" |
b563b388 JM |
39 | #include "p2p_supplicant.h" |
40 | #include "p2p/p2p.h" | |
a8918e86 | 41 | #include "hs20_supplicant.h" |
9675ce35 | 42 | #include "wifi_display.h" |
8bac466b | 43 | #include "notify.h" |
3a068632 | 44 | #include "bss.h" |
9ba9fa07 | 45 | #include "scan.h" |
3a068632 | 46 | #include "ctrl_iface.h" |
afc064fe | 47 | #include "interworking.h" |
9aa10e2b | 48 | #include "blacklist.h" |
bc5d330a | 49 | #include "autoscan.h" |
e9199e31 | 50 | #include "wnm_sta.h" |
60b893df | 51 | #include "offchannel.h" |
7a4a93b9 | 52 | #include "drivers/driver.h" |
79070906 | 53 | #include "mesh.h" |
6fc6879b | 54 | |
4b4a8ae5 JM |
55 | static int wpa_supplicant_global_iface_list(struct wpa_global *global, |
56 | char *buf, int len); | |
6fc6879b JM |
57 | static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global, |
58 | char *buf, int len); | |
d3c9c35f DS |
59 | static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, |
60 | char *val); | |
6fc6879b | 61 | |
d445a5cd JM |
62 | static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val) |
63 | { | |
64 | char *pos; | |
65 | u8 addr[ETH_ALEN], *filter = NULL, *n; | |
66 | size_t count = 0; | |
67 | ||
68 | pos = val; | |
69 | while (pos) { | |
70 | if (*pos == '\0') | |
71 | break; | |
1485ec07 JM |
72 | if (hwaddr_aton(pos, addr)) { |
73 | os_free(filter); | |
d445a5cd | 74 | return -1; |
1485ec07 | 75 | } |
067ffa26 | 76 | n = os_realloc_array(filter, count + 1, ETH_ALEN); |
d445a5cd JM |
77 | if (n == NULL) { |
78 | os_free(filter); | |
79 | return -1; | |
80 | } | |
81 | filter = n; | |
82 | os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN); | |
83 | count++; | |
84 | ||
85 | pos = os_strchr(pos, ' '); | |
86 | if (pos) | |
87 | pos++; | |
88 | } | |
89 | ||
90 | wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN); | |
91 | os_free(wpa_s->bssid_filter); | |
92 | wpa_s->bssid_filter = filter; | |
93 | wpa_s->bssid_filter_count = count; | |
94 | ||
95 | return 0; | |
96 | } | |
97 | ||
98 | ||
6407f413 JM |
99 | static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val) |
100 | { | |
101 | char *pos; | |
102 | u8 addr[ETH_ALEN], *bssid = NULL, *n; | |
103 | struct wpa_ssid_value *ssid = NULL, *ns; | |
104 | size_t count = 0, ssid_count = 0; | |
105 | struct wpa_ssid *c; | |
106 | ||
107 | /* | |
65015b2d | 108 | * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | "" |
6407f413 JM |
109 | * SSID_SPEC ::= ssid <SSID_HEX> |
110 | * BSSID_SPEC ::= bssid <BSSID_HEX> | |
111 | */ | |
112 | ||
113 | pos = val; | |
114 | while (pos) { | |
115 | if (*pos == '\0') | |
116 | break; | |
117 | if (os_strncmp(pos, "bssid ", 6) == 0) { | |
118 | int res; | |
119 | pos += 6; | |
120 | res = hwaddr_aton2(pos, addr); | |
121 | if (res < 0) { | |
122 | os_free(ssid); | |
123 | os_free(bssid); | |
124 | wpa_printf(MSG_DEBUG, "Invalid disallow_aps " | |
125 | "BSSID value '%s'", pos); | |
126 | return -1; | |
127 | } | |
128 | pos += res; | |
129 | n = os_realloc_array(bssid, count + 1, ETH_ALEN); | |
130 | if (n == NULL) { | |
131 | os_free(ssid); | |
132 | os_free(bssid); | |
133 | return -1; | |
134 | } | |
135 | bssid = n; | |
136 | os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN); | |
137 | count++; | |
138 | } else if (os_strncmp(pos, "ssid ", 5) == 0) { | |
139 | char *end; | |
140 | pos += 5; | |
141 | ||
142 | end = pos; | |
143 | while (*end) { | |
144 | if (*end == '\0' || *end == ' ') | |
145 | break; | |
146 | end++; | |
147 | } | |
148 | ||
149 | ns = os_realloc_array(ssid, ssid_count + 1, | |
150 | sizeof(struct wpa_ssid_value)); | |
151 | if (ns == NULL) { | |
152 | os_free(ssid); | |
153 | os_free(bssid); | |
154 | return -1; | |
155 | } | |
156 | ssid = ns; | |
157 | ||
d9d1b952 JM |
158 | if ((end - pos) & 0x01 || |
159 | end - pos > 2 * SSID_MAX_LEN || | |
6407f413 JM |
160 | hexstr2bin(pos, ssid[ssid_count].ssid, |
161 | (end - pos) / 2) < 0) { | |
162 | os_free(ssid); | |
163 | os_free(bssid); | |
164 | wpa_printf(MSG_DEBUG, "Invalid disallow_aps " | |
165 | "SSID value '%s'", pos); | |
166 | return -1; | |
167 | } | |
168 | ssid[ssid_count].ssid_len = (end - pos) / 2; | |
169 | wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID", | |
170 | ssid[ssid_count].ssid, | |
171 | ssid[ssid_count].ssid_len); | |
172 | ssid_count++; | |
173 | pos = end; | |
174 | } else { | |
175 | wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value " | |
176 | "'%s'", pos); | |
177 | os_free(ssid); | |
178 | os_free(bssid); | |
179 | return -1; | |
180 | } | |
181 | ||
182 | pos = os_strchr(pos, ' '); | |
183 | if (pos) | |
184 | pos++; | |
185 | } | |
186 | ||
187 | wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN); | |
188 | os_free(wpa_s->disallow_aps_bssid); | |
189 | wpa_s->disallow_aps_bssid = bssid; | |
190 | wpa_s->disallow_aps_bssid_count = count; | |
191 | ||
192 | wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count); | |
193 | os_free(wpa_s->disallow_aps_ssid); | |
194 | wpa_s->disallow_aps_ssid = ssid; | |
195 | wpa_s->disallow_aps_ssid_count = ssid_count; | |
196 | ||
197 | if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING) | |
198 | return 0; | |
199 | ||
200 | c = wpa_s->current_ssid; | |
201 | if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS) | |
202 | return 0; | |
203 | ||
204 | if (!disallowed_bssid(wpa_s, wpa_s->bssid) && | |
205 | !disallowed_ssid(wpa_s, c->ssid, c->ssid_len)) | |
206 | return 0; | |
207 | ||
208 | wpa_printf(MSG_DEBUG, "Disconnect and try to find another network " | |
209 | "because current AP was marked disallowed"); | |
210 | ||
211 | #ifdef CONFIG_SME | |
212 | wpa_s->sme.prev_bssid_set = 0; | |
213 | #endif /* CONFIG_SME */ | |
214 | wpa_s->reassociate = 1; | |
c2805909 | 215 | wpa_s->own_disconnect_req = 1; |
6407f413 JM |
216 | wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING); |
217 | wpa_supplicant_req_scan(wpa_s, 0, 0); | |
218 | ||
219 | return 0; | |
220 | } | |
221 | ||
222 | ||
1120e452 JM |
223 | #ifndef CONFIG_NO_CONFIG_BLOBS |
224 | static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos) | |
225 | { | |
226 | char *name = pos; | |
227 | struct wpa_config_blob *blob; | |
228 | size_t len; | |
229 | ||
230 | pos = os_strchr(pos, ' '); | |
231 | if (pos == NULL) | |
232 | return -1; | |
233 | *pos++ = '\0'; | |
234 | len = os_strlen(pos); | |
235 | if (len & 1) | |
236 | return -1; | |
237 | ||
238 | wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name); | |
239 | blob = os_zalloc(sizeof(*blob)); | |
240 | if (blob == NULL) | |
241 | return -1; | |
242 | blob->name = os_strdup(name); | |
243 | blob->data = os_malloc(len / 2); | |
244 | if (blob->name == NULL || blob->data == NULL) { | |
245 | wpa_config_free_blob(blob); | |
246 | return -1; | |
247 | } | |
248 | ||
249 | if (hexstr2bin(pos, blob->data, len / 2) < 0) { | |
250 | wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data"); | |
251 | wpa_config_free_blob(blob); | |
252 | return -1; | |
253 | } | |
254 | blob->len = len / 2; | |
255 | ||
256 | wpa_config_set_blob(wpa_s->conf, blob); | |
257 | ||
258 | return 0; | |
259 | } | |
260 | #endif /* CONFIG_NO_CONFIG_BLOBS */ | |
261 | ||
d3c9c35f DS |
262 | |
263 | static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd) | |
264 | { | |
265 | char *params; | |
266 | char *pos; | |
267 | int *freqs = NULL; | |
268 | int ret; | |
269 | ||
270 | if (atoi(cmd)) { | |
271 | params = os_strchr(cmd, ' '); | |
272 | os_free(wpa_s->manual_sched_scan_freqs); | |
273 | if (params) { | |
274 | params++; | |
275 | pos = os_strstr(params, "freq="); | |
276 | if (pos) | |
277 | freqs = freq_range_to_channel_list(wpa_s, | |
278 | pos + 5); | |
279 | } | |
280 | wpa_s->manual_sched_scan_freqs = freqs; | |
281 | ret = wpas_start_pno(wpa_s); | |
282 | } else { | |
283 | ret = wpas_stop_pno(wpa_s); | |
284 | } | |
285 | return ret; | |
286 | } | |
287 | ||
288 | ||
844dfeb8 SD |
289 | static int wpas_ctrl_set_band(struct wpa_supplicant *wpa_s, char *band) |
290 | { | |
291 | union wpa_event_data event; | |
292 | ||
293 | if (os_strcmp(band, "AUTO") == 0) | |
294 | wpa_s->setband = WPA_SETBAND_AUTO; | |
295 | else if (os_strcmp(band, "5G") == 0) | |
296 | wpa_s->setband = WPA_SETBAND_5G; | |
297 | else if (os_strcmp(band, "2G") == 0) | |
298 | wpa_s->setband = WPA_SETBAND_2G; | |
299 | else | |
300 | return -1; | |
301 | ||
302 | if (wpa_drv_setband(wpa_s, wpa_s->setband) == 0) { | |
303 | os_memset(&event, 0, sizeof(event)); | |
304 | event.channel_list_changed.initiator = REGDOM_SET_BY_USER; | |
305 | event.channel_list_changed.type = REGDOM_TYPE_UNKNOWN; | |
306 | wpa_supplicant_event(wpa_s, EVENT_CHANNEL_LIST_CHANGED, &event); | |
307 | } | |
308 | ||
309 | return 0; | |
310 | } | |
311 | ||
312 | ||
6fc6879b JM |
313 | static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s, |
314 | char *cmd) | |
315 | { | |
316 | char *value; | |
317 | int ret = 0; | |
318 | ||
319 | value = os_strchr(cmd, ' '); | |
320 | if (value == NULL) | |
321 | return -1; | |
322 | *value++ = '\0'; | |
323 | ||
324 | wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value); | |
325 | if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) { | |
326 | eapol_sm_configure(wpa_s->eapol, | |
327 | atoi(value), -1, -1, -1); | |
328 | } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) { | |
329 | eapol_sm_configure(wpa_s->eapol, | |
330 | -1, atoi(value), -1, -1); | |
331 | } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) { | |
332 | eapol_sm_configure(wpa_s->eapol, | |
333 | -1, -1, atoi(value), -1); | |
334 | } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) { | |
335 | eapol_sm_configure(wpa_s->eapol, | |
336 | -1, -1, -1, atoi(value)); | |
337 | } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) { | |
338 | if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, | |
339 | atoi(value))) | |
340 | ret = -1; | |
341 | } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") == | |
342 | 0) { | |
343 | if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, | |
344 | atoi(value))) | |
345 | ret = -1; | |
346 | } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) { | |
347 | if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value))) | |
348 | ret = -1; | |
42f50264 JM |
349 | } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) { |
350 | wpa_s->wps_fragment_size = atoi(value); | |
b4e34f2f JM |
351 | #ifdef CONFIG_WPS_TESTING |
352 | } else if (os_strcasecmp(cmd, "wps_version_number") == 0) { | |
353 | long int val; | |
354 | val = strtol(value, NULL, 0); | |
355 | if (val < 0 || val > 0xff) { | |
356 | ret = -1; | |
357 | wpa_printf(MSG_DEBUG, "WPS: Invalid " | |
358 | "wps_version_number %ld", val); | |
359 | } else { | |
360 | wps_version_number = val; | |
361 | wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS " | |
362 | "version %u.%u", | |
363 | (wps_version_number & 0xf0) >> 4, | |
364 | wps_version_number & 0x0f); | |
365 | } | |
366 | } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) { | |
367 | wps_testing_dummy_cred = atoi(value); | |
368 | wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d", | |
369 | wps_testing_dummy_cred); | |
91226e0d JM |
370 | } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) { |
371 | wps_corrupt_pkhash = atoi(value); | |
372 | wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d", | |
373 | wps_corrupt_pkhash); | |
b4e34f2f | 374 | #endif /* CONFIG_WPS_TESTING */ |
b6c79a99 JM |
375 | } else if (os_strcasecmp(cmd, "ampdu") == 0) { |
376 | if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0) | |
377 | ret = -1; | |
9d2cb3ec | 378 | #ifdef CONFIG_TDLS |
5b0e6ece JM |
379 | #ifdef CONFIG_TDLS_TESTING |
380 | } else if (os_strcasecmp(cmd, "tdls_testing") == 0) { | |
381 | extern unsigned int tdls_testing; | |
382 | tdls_testing = strtol(value, NULL, 0); | |
383 | wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing); | |
384 | #endif /* CONFIG_TDLS_TESTING */ | |
b8f64582 JM |
385 | } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) { |
386 | int disabled = atoi(value); | |
387 | wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled); | |
388 | if (disabled) { | |
389 | if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0) | |
390 | ret = -1; | |
391 | } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0) | |
392 | ret = -1; | |
393 | wpa_tdls_enable(wpa_s->wpa, !disabled); | |
394 | #endif /* CONFIG_TDLS */ | |
b5c68312 | 395 | } else if (os_strcasecmp(cmd, "pno") == 0) { |
d3c9c35f | 396 | ret = wpas_ctrl_pno(wpa_s, value); |
8b9d0bfa JM |
397 | } else if (os_strcasecmp(cmd, "radio_disabled") == 0) { |
398 | int disabled = atoi(value); | |
399 | if (wpa_drv_radio_disable(wpa_s, disabled) < 0) | |
400 | ret = -1; | |
401 | else if (disabled) | |
402 | wpa_supplicant_set_state(wpa_s, WPA_INACTIVE); | |
aa074a64 JM |
403 | } else if (os_strcasecmp(cmd, "uapsd") == 0) { |
404 | if (os_strcmp(value, "disable") == 0) | |
405 | wpa_s->set_sta_uapsd = 0; | |
406 | else { | |
407 | int be, bk, vi, vo; | |
408 | char *pos; | |
409 | /* format: BE,BK,VI,VO;max SP Length */ | |
410 | be = atoi(value); | |
411 | pos = os_strchr(value, ','); | |
412 | if (pos == NULL) | |
413 | return -1; | |
414 | pos++; | |
415 | bk = atoi(pos); | |
416 | pos = os_strchr(pos, ','); | |
417 | if (pos == NULL) | |
418 | return -1; | |
419 | pos++; | |
420 | vi = atoi(pos); | |
421 | pos = os_strchr(pos, ','); | |
422 | if (pos == NULL) | |
423 | return -1; | |
424 | pos++; | |
425 | vo = atoi(pos); | |
426 | /* ignore max SP Length for now */ | |
427 | ||
428 | wpa_s->set_sta_uapsd = 1; | |
429 | wpa_s->sta_uapsd = 0; | |
430 | if (be) | |
431 | wpa_s->sta_uapsd |= BIT(0); | |
432 | if (bk) | |
433 | wpa_s->sta_uapsd |= BIT(1); | |
434 | if (vi) | |
435 | wpa_s->sta_uapsd |= BIT(2); | |
436 | if (vo) | |
437 | wpa_s->sta_uapsd |= BIT(3); | |
438 | } | |
b2ff1681 JM |
439 | } else if (os_strcasecmp(cmd, "ps") == 0) { |
440 | ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1); | |
9675ce35 JM |
441 | #ifdef CONFIG_WIFI_DISPLAY |
442 | } else if (os_strcasecmp(cmd, "wifi_display") == 0) { | |
bab6677a JM |
443 | int enabled = !!atoi(value); |
444 | if (enabled && !wpa_s->global->p2p) | |
445 | ret = -1; | |
446 | else | |
447 | wifi_display_enable(wpa_s->global, enabled); | |
9675ce35 | 448 | #endif /* CONFIG_WIFI_DISPLAY */ |
d445a5cd JM |
449 | } else if (os_strcasecmp(cmd, "bssid_filter") == 0) { |
450 | ret = set_bssid_filter(wpa_s, value); | |
6407f413 JM |
451 | } else if (os_strcasecmp(cmd, "disallow_aps") == 0) { |
452 | ret = set_disallow_aps(wpa_s, value); | |
2ec535fd JM |
453 | } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) { |
454 | wpa_s->no_keep_alive = !!atoi(value); | |
60b893df JM |
455 | #ifdef CONFIG_TESTING_OPTIONS |
456 | } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) { | |
457 | wpa_s->ext_mgmt_frame_handling = !!atoi(value); | |
9d4ff04a JM |
458 | } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) { |
459 | wpa_s->ext_eapol_frame_io = !!atoi(value); | |
460 | #ifdef CONFIG_AP | |
461 | if (wpa_s->ap_iface) { | |
462 | wpa_s->ap_iface->bss[0]->ext_eapol_frame_io = | |
463 | wpa_s->ext_eapol_frame_io; | |
464 | } | |
465 | #endif /* CONFIG_AP */ | |
1f94e4ee JM |
466 | } else if (os_strcasecmp(cmd, "extra_roc_dur") == 0) { |
467 | wpa_s->extra_roc_dur = atoi(value); | |
911942ee JM |
468 | } else if (os_strcasecmp(cmd, "test_failure") == 0) { |
469 | wpa_s->test_failure = atoi(value); | |
60b893df | 470 | #endif /* CONFIG_TESTING_OPTIONS */ |
1120e452 JM |
471 | #ifndef CONFIG_NO_CONFIG_BLOBS |
472 | } else if (os_strcmp(cmd, "blob") == 0) { | |
473 | ret = wpas_ctrl_set_blob(wpa_s, value); | |
474 | #endif /* CONFIG_NO_CONFIG_BLOBS */ | |
209702d4 | 475 | } else if (os_strcasecmp(cmd, "setband") == 0) { |
844dfeb8 | 476 | ret = wpas_ctrl_set_band(wpa_s, value); |
611aea7d JM |
477 | } else { |
478 | value[-1] = '='; | |
479 | ret = wpa_config_process_global(wpa_s->conf, cmd, -1); | |
480 | if (ret == 0) | |
481 | wpa_supplicant_update_config(wpa_s); | |
482 | } | |
6fc6879b JM |
483 | |
484 | return ret; | |
485 | } | |
486 | ||
487 | ||
acec8d32 JM |
488 | static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s, |
489 | char *cmd, char *buf, size_t buflen) | |
490 | { | |
6ce937b8 | 491 | int res = -1; |
acec8d32 JM |
492 | |
493 | wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd); | |
494 | ||
495 | if (os_strcmp(cmd, "version") == 0) { | |
496 | res = os_snprintf(buf, buflen, "%s", VERSION_STR); | |
6ce937b8 DS |
497 | } else if (os_strcasecmp(cmd, "country") == 0) { |
498 | if (wpa_s->conf->country[0] && wpa_s->conf->country[1]) | |
499 | res = os_snprintf(buf, buflen, "%c%c", | |
500 | wpa_s->conf->country[0], | |
501 | wpa_s->conf->country[1]); | |
9675ce35 JM |
502 | #ifdef CONFIG_WIFI_DISPLAY |
503 | } else if (os_strcasecmp(cmd, "wifi_display") == 0) { | |
bab6677a JM |
504 | int enabled; |
505 | if (wpa_s->global->p2p == NULL || | |
506 | wpa_s->global->p2p_disabled) | |
507 | enabled = 0; | |
508 | else | |
509 | enabled = wpa_s->global->wifi_display; | |
510 | res = os_snprintf(buf, buflen, "%d", enabled); | |
9675ce35 | 511 | #endif /* CONFIG_WIFI_DISPLAY */ |
fa7ae950 JM |
512 | #ifdef CONFIG_TESTING_GET_GTK |
513 | } else if (os_strcmp(cmd, "gtk") == 0) { | |
514 | if (wpa_s->last_gtk_len == 0) | |
515 | return -1; | |
516 | res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk, | |
517 | wpa_s->last_gtk_len); | |
518 | return res; | |
519 | #endif /* CONFIG_TESTING_GET_GTK */ | |
a1651451 JM |
520 | } else if (os_strcmp(cmd, "tls_library") == 0) { |
521 | res = tls_get_library_version(buf, buflen); | |
10263dc2 OO |
522 | } else { |
523 | res = wpa_config_get_value(cmd, wpa_s->conf, buf, buflen); | |
acec8d32 JM |
524 | } |
525 | ||
1f102d3b | 526 | if (os_snprintf_error(buflen, res)) |
6ce937b8 DS |
527 | return -1; |
528 | return res; | |
acec8d32 JM |
529 | } |
530 | ||
531 | ||
ec717917 | 532 | #ifdef IEEE8021X_EAPOL |
6fc6879b JM |
533 | static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s, |
534 | char *addr) | |
535 | { | |
536 | u8 bssid[ETH_ALEN]; | |
537 | struct wpa_ssid *ssid = wpa_s->current_ssid; | |
538 | ||
539 | if (hwaddr_aton(addr, bssid)) { | |
540 | wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address " | |
541 | "'%s'", addr); | |
542 | return -1; | |
543 | } | |
544 | ||
545 | wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid)); | |
546 | rsn_preauth_deinit(wpa_s->wpa); | |
547 | if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL)) | |
548 | return -1; | |
549 | ||
550 | return 0; | |
551 | } | |
ec717917 | 552 | #endif /* IEEE8021X_EAPOL */ |
6fc6879b JM |
553 | |
554 | ||
555 | #ifdef CONFIG_PEERKEY | |
556 | /* MLME-STKSTART.request(peer) */ | |
557 | static int wpa_supplicant_ctrl_iface_stkstart( | |
558 | struct wpa_supplicant *wpa_s, char *addr) | |
559 | { | |
560 | u8 peer[ETH_ALEN]; | |
561 | ||
562 | if (hwaddr_aton(addr, peer)) { | |
563 | wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid " | |
a7b6c422 | 564 | "address '%s'", addr); |
6fc6879b JM |
565 | return -1; |
566 | } | |
567 | ||
568 | wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR, | |
569 | MAC2STR(peer)); | |
570 | ||
571 | return wpa_sm_stkstart(wpa_s->wpa, peer); | |
572 | } | |
573 | #endif /* CONFIG_PEERKEY */ | |
574 | ||
575 | ||
281ff0aa GP |
576 | #ifdef CONFIG_TDLS |
577 | ||
578 | static int wpa_supplicant_ctrl_iface_tdls_discover( | |
579 | struct wpa_supplicant *wpa_s, char *addr) | |
580 | { | |
581 | u8 peer[ETH_ALEN]; | |
2d565a61 | 582 | int ret; |
281ff0aa GP |
583 | |
584 | if (hwaddr_aton(addr, peer)) { | |
585 | wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid " | |
586 | "address '%s'", addr); | |
587 | return -1; | |
588 | } | |
589 | ||
590 | wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR, | |
591 | MAC2STR(peer)); | |
592 | ||
2d565a61 AN |
593 | if (wpa_tdls_is_external_setup(wpa_s->wpa)) |
594 | ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer); | |
595 | else | |
596 | ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer); | |
597 | ||
598 | return ret; | |
281ff0aa GP |
599 | } |
600 | ||
601 | ||
602 | static int wpa_supplicant_ctrl_iface_tdls_setup( | |
603 | struct wpa_supplicant *wpa_s, char *addr) | |
604 | { | |
605 | u8 peer[ETH_ALEN]; | |
94377fbc | 606 | int ret; |
281ff0aa GP |
607 | |
608 | if (hwaddr_aton(addr, peer)) { | |
609 | wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid " | |
610 | "address '%s'", addr); | |
611 | return -1; | |
612 | } | |
613 | ||
614 | wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR, | |
615 | MAC2STR(peer)); | |
616 | ||
800d5872 SD |
617 | if ((wpa_s->conf->tdls_external_control) && |
618 | wpa_tdls_is_external_setup(wpa_s->wpa)) | |
619 | return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer); | |
620 | ||
3887878e SD |
621 | wpa_tdls_remove(wpa_s->wpa, peer); |
622 | ||
623 | if (wpa_tdls_is_external_setup(wpa_s->wpa)) | |
624 | ret = wpa_tdls_start(wpa_s->wpa, peer); | |
625 | else | |
626 | ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer); | |
2d565a61 | 627 | |
94377fbc | 628 | return ret; |
281ff0aa GP |
629 | } |
630 | ||
631 | ||
632 | static int wpa_supplicant_ctrl_iface_tdls_teardown( | |
633 | struct wpa_supplicant *wpa_s, char *addr) | |
634 | { | |
635 | u8 peer[ETH_ALEN]; | |
4ed8d954 | 636 | int ret; |
281ff0aa | 637 | |
38ddccae AN |
638 | if (os_strcmp(addr, "*") == 0) { |
639 | /* remove everyone */ | |
640 | wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *"); | |
641 | wpa_tdls_teardown_peers(wpa_s->wpa); | |
642 | return 0; | |
643 | } | |
644 | ||
281ff0aa GP |
645 | if (hwaddr_aton(addr, peer)) { |
646 | wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid " | |
647 | "address '%s'", addr); | |
648 | return -1; | |
649 | } | |
650 | ||
651 | wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR, | |
652 | MAC2STR(peer)); | |
653 | ||
800d5872 SD |
654 | if ((wpa_s->conf->tdls_external_control) && |
655 | wpa_tdls_is_external_setup(wpa_s->wpa)) | |
656 | return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer); | |
657 | ||
4ed8d954 AS |
658 | if (wpa_tdls_is_external_setup(wpa_s->wpa)) |
659 | ret = wpa_tdls_teardown_link( | |
660 | wpa_s->wpa, peer, | |
661 | WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED); | |
662 | else | |
663 | ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer); | |
664 | ||
665 | return ret; | |
281ff0aa GP |
666 | } |
667 | ||
6e9375e4 DS |
668 | |
669 | static int ctrl_iface_get_capability_tdls( | |
670 | struct wpa_supplicant *wpa_s, char *buf, size_t buflen) | |
671 | { | |
672 | int ret; | |
673 | ||
674 | ret = os_snprintf(buf, buflen, "%s\n", | |
675 | wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ? | |
676 | (wpa_s->drv_flags & | |
677 | WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ? | |
678 | "EXTERNAL" : "INTERNAL") : "UNSUPPORTED"); | |
7bdd8981 | 679 | if (os_snprintf_error(buflen, ret)) |
6e9375e4 DS |
680 | return -1; |
681 | return ret; | |
682 | } | |
683 | ||
6b90deae AN |
684 | |
685 | static int wpa_supplicant_ctrl_iface_tdls_chan_switch( | |
686 | struct wpa_supplicant *wpa_s, char *cmd) | |
687 | { | |
688 | u8 peer[ETH_ALEN]; | |
689 | struct hostapd_freq_params freq_params; | |
690 | u8 oper_class; | |
691 | char *pos, *end; | |
692 | ||
693 | if (!wpa_tdls_is_external_setup(wpa_s->wpa)) { | |
694 | wpa_printf(MSG_INFO, | |
695 | "tdls_chanswitch: Only supported with external setup"); | |
696 | return -1; | |
697 | } | |
698 | ||
699 | os_memset(&freq_params, 0, sizeof(freq_params)); | |
700 | ||
701 | pos = os_strchr(cmd, ' '); | |
702 | if (pos == NULL) | |
703 | return -1; | |
704 | *pos++ = '\0'; | |
705 | ||
706 | oper_class = strtol(pos, &end, 10); | |
707 | if (pos == end) { | |
708 | wpa_printf(MSG_INFO, | |
709 | "tdls_chanswitch: Invalid op class provided"); | |
710 | return -1; | |
711 | } | |
712 | ||
713 | pos = end; | |
714 | freq_params.freq = atoi(pos); | |
715 | if (freq_params.freq == 0) { | |
716 | wpa_printf(MSG_INFO, "tdls_chanswitch: Invalid freq provided"); | |
717 | return -1; | |
718 | } | |
719 | ||
720 | #define SET_FREQ_SETTING(str) \ | |
721 | do { \ | |
722 | const char *pos2 = os_strstr(pos, " " #str "="); \ | |
723 | if (pos2) { \ | |
724 | pos2 += sizeof(" " #str "=") - 1; \ | |
725 | freq_params.str = atoi(pos2); \ | |
726 | } \ | |
727 | } while (0) | |
728 | ||
729 | SET_FREQ_SETTING(center_freq1); | |
730 | SET_FREQ_SETTING(center_freq2); | |
731 | SET_FREQ_SETTING(bandwidth); | |
732 | SET_FREQ_SETTING(sec_channel_offset); | |
733 | #undef SET_FREQ_SETTING | |
734 | ||
735 | freq_params.ht_enabled = !!os_strstr(pos, " ht"); | |
736 | freq_params.vht_enabled = !!os_strstr(pos, " vht"); | |
737 | ||
738 | if (hwaddr_aton(cmd, peer)) { | |
739 | wpa_printf(MSG_DEBUG, | |
740 | "CTRL_IFACE TDLS_CHAN_SWITCH: Invalid address '%s'", | |
741 | cmd); | |
742 | return -1; | |
743 | } | |
744 | ||
745 | wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CHAN_SWITCH " MACSTR | |
746 | " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s", | |
747 | MAC2STR(peer), oper_class, freq_params.freq, | |
748 | freq_params.center_freq1, freq_params.center_freq2, | |
749 | freq_params.bandwidth, freq_params.sec_channel_offset, | |
750 | freq_params.ht_enabled ? " HT" : "", | |
751 | freq_params.vht_enabled ? " VHT" : ""); | |
752 | ||
753 | return wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class, | |
754 | &freq_params); | |
755 | } | |
756 | ||
757 | ||
758 | static int wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch( | |
759 | struct wpa_supplicant *wpa_s, char *cmd) | |
760 | { | |
761 | u8 peer[ETH_ALEN]; | |
762 | ||
763 | if (!wpa_tdls_is_external_setup(wpa_s->wpa)) { | |
764 | wpa_printf(MSG_INFO, | |
765 | "tdls_chanswitch: Only supported with external setup"); | |
766 | return -1; | |
767 | } | |
768 | ||
769 | if (hwaddr_aton(cmd, peer)) { | |
770 | wpa_printf(MSG_DEBUG, | |
771 | "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH: Invalid address '%s'", | |
772 | cmd); | |
773 | return -1; | |
774 | } | |
775 | ||
776 | wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_CANCEL_CHAN_SWITCH " MACSTR, | |
777 | MAC2STR(peer)); | |
778 | ||
779 | return wpa_tdls_disable_chan_switch(wpa_s->wpa, peer); | |
780 | } | |
781 | ||
4504621f OG |
782 | |
783 | static int wpa_supplicant_ctrl_iface_tdls_link_status( | |
784 | struct wpa_supplicant *wpa_s, const char *addr, | |
785 | char *buf, size_t buflen) | |
786 | { | |
787 | u8 peer[ETH_ALEN]; | |
788 | const char *tdls_status; | |
789 | int ret; | |
790 | ||
791 | if (hwaddr_aton(addr, peer)) { | |
792 | wpa_printf(MSG_DEBUG, | |
793 | "CTRL_IFACE TDLS_LINK_STATUS: Invalid address '%s'", | |
794 | addr); | |
795 | return -1; | |
796 | } | |
797 | wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS " MACSTR, | |
798 | MAC2STR(peer)); | |
799 | ||
800 | tdls_status = wpa_tdls_get_link_status(wpa_s->wpa, peer); | |
801 | wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_LINK_STATUS: %s", tdls_status); | |
802 | ret = os_snprintf(buf, buflen, "TDLS link status: %s\n", tdls_status); | |
803 | if (os_snprintf_error(buflen, ret)) | |
804 | return -1; | |
805 | ||
806 | return ret; | |
807 | } | |
808 | ||
281ff0aa GP |
809 | #endif /* CONFIG_TDLS */ |
810 | ||
811 | ||
eb2f2088 MB |
812 | static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd) |
813 | { | |
814 | char *token, *context = NULL; | |
815 | struct wmm_ac_ts_setup_params params = { | |
816 | .tsid = 0xff, | |
817 | .direction = 0xff, | |
818 | }; | |
819 | ||
820 | while ((token = str_token(cmd, " ", &context))) { | |
821 | if (sscanf(token, "tsid=%i", ¶ms.tsid) == 1 || | |
822 | sscanf(token, "up=%i", ¶ms.user_priority) == 1 || | |
823 | sscanf(token, "nominal_msdu_size=%i", | |
824 | ¶ms.nominal_msdu_size) == 1 || | |
825 | sscanf(token, "mean_data_rate=%i", | |
826 | ¶ms.mean_data_rate) == 1 || | |
827 | sscanf(token, "min_phy_rate=%i", | |
828 | ¶ms.minimum_phy_rate) == 1 || | |
829 | sscanf(token, "sba=%i", | |
830 | ¶ms.surplus_bandwidth_allowance) == 1) | |
831 | continue; | |
832 | ||
833 | if (os_strcasecmp(token, "downlink") == 0) { | |
834 | params.direction = WMM_TSPEC_DIRECTION_DOWNLINK; | |
835 | } else if (os_strcasecmp(token, "uplink") == 0) { | |
836 | params.direction = WMM_TSPEC_DIRECTION_UPLINK; | |
837 | } else if (os_strcasecmp(token, "bidi") == 0) { | |
838 | params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL; | |
839 | } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) { | |
840 | params.fixed_nominal_msdu = 1; | |
841 | } else { | |
842 | wpa_printf(MSG_DEBUG, | |
843 | "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'", | |
844 | token); | |
845 | return -1; | |
846 | } | |
847 | ||
848 | } | |
849 | ||
850 | return wpas_wmm_ac_addts(wpa_s, ¶ms); | |
851 | } | |
852 | ||
853 | ||
854 | static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd) | |
855 | { | |
856 | u8 tsid = atoi(cmd); | |
857 | ||
858 | return wpas_wmm_ac_delts(wpa_s, tsid); | |
859 | } | |
860 | ||
861 | ||
6fc6879b JM |
862 | #ifdef CONFIG_IEEE80211R |
863 | static int wpa_supplicant_ctrl_iface_ft_ds( | |
864 | struct wpa_supplicant *wpa_s, char *addr) | |
865 | { | |
866 | u8 target_ap[ETH_ALEN]; | |
76b7981d JM |
867 | struct wpa_bss *bss; |
868 | const u8 *mdie; | |
6fc6879b JM |
869 | |
870 | if (hwaddr_aton(addr, target_ap)) { | |
871 | wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid " | |
a7b6c422 | 872 | "address '%s'", addr); |
6fc6879b JM |
873 | return -1; |
874 | } | |
875 | ||
876 | wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap)); | |
877 | ||
76b7981d JM |
878 | bss = wpa_bss_get_bssid(wpa_s, target_ap); |
879 | if (bss) | |
880 | mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN); | |
881 | else | |
882 | mdie = NULL; | |
883 | ||
884 | return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie); | |
6fc6879b JM |
885 | } |
886 | #endif /* CONFIG_IEEE80211R */ | |
887 | ||
888 | ||
fcc60db4 JM |
889 | #ifdef CONFIG_WPS |
890 | static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s, | |
891 | char *cmd) | |
892 | { | |
3ec97afe | 893 | u8 bssid[ETH_ALEN], *_bssid = bssid; |
ceb34f25 | 894 | #ifdef CONFIG_P2P |
634ce802 | 895 | u8 p2p_dev_addr[ETH_ALEN]; |
ceb34f25 | 896 | #endif /* CONFIG_P2P */ |
634ce802 JM |
897 | #ifdef CONFIG_AP |
898 | u8 *_p2p_dev_addr = NULL; | |
899 | #endif /* CONFIG_AP */ | |
fcc60db4 | 900 | |
d601247c | 901 | if (cmd == NULL || os_strcmp(cmd, "any") == 0) { |
3ec97afe | 902 | _bssid = NULL; |
d601247c JM |
903 | #ifdef CONFIG_P2P |
904 | } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) { | |
905 | if (hwaddr_aton(cmd + 13, p2p_dev_addr)) { | |
906 | wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid " | |
907 | "P2P Device Address '%s'", | |
908 | cmd + 13); | |
909 | return -1; | |
910 | } | |
911 | _p2p_dev_addr = p2p_dev_addr; | |
912 | #endif /* CONFIG_P2P */ | |
913 | } else if (hwaddr_aton(cmd, bssid)) { | |
fcc60db4 JM |
914 | wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'", |
915 | cmd); | |
916 | return -1; | |
917 | } | |
918 | ||
3ec97afe JM |
919 | #ifdef CONFIG_AP |
920 | if (wpa_s->ap_iface) | |
d601247c | 921 | return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr); |
3ec97afe JM |
922 | #endif /* CONFIG_AP */ |
923 | ||
9fa243b2 | 924 | return wpas_wps_start_pbc(wpa_s, _bssid, 0); |
fcc60db4 JM |
925 | } |
926 | ||
927 | ||
928 | static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s, | |
929 | char *cmd, char *buf, | |
930 | size_t buflen) | |
931 | { | |
932 | u8 bssid[ETH_ALEN], *_bssid = bssid; | |
933 | char *pin; | |
934 | int ret; | |
935 | ||
936 | pin = os_strchr(cmd, ' '); | |
937 | if (pin) | |
938 | *pin++ = '\0'; | |
939 | ||
940 | if (os_strcmp(cmd, "any") == 0) | |
941 | _bssid = NULL; | |
98aa7ca5 JM |
942 | else if (os_strcmp(cmd, "get") == 0) { |
943 | ret = wps_generate_pin(); | |
944 | goto done; | |
945 | } else if (hwaddr_aton(cmd, bssid)) { | |
3c1e2765 | 946 | wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'", |
fcc60db4 JM |
947 | cmd); |
948 | return -1; | |
949 | } | |
950 | ||
3ec97afe | 951 | #ifdef CONFIG_AP |
c423708f JM |
952 | if (wpa_s->ap_iface) { |
953 | int timeout = 0; | |
954 | char *pos; | |
955 | ||
956 | if (pin) { | |
957 | pos = os_strchr(pin, ' '); | |
958 | if (pos) { | |
959 | *pos++ = '\0'; | |
960 | timeout = atoi(pos); | |
961 | } | |
962 | } | |
963 | ||
3ec97afe | 964 | return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin, |
c423708f JM |
965 | buf, buflen, timeout); |
966 | } | |
3ec97afe JM |
967 | #endif /* CONFIG_AP */ |
968 | ||
fcc60db4 | 969 | if (pin) { |
3c5126a4 JM |
970 | ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0, |
971 | DEV_PW_DEFAULT); | |
fcc60db4 JM |
972 | if (ret < 0) |
973 | return -1; | |
974 | ret = os_snprintf(buf, buflen, "%s", pin); | |
d85e1fc8 | 975 | if (os_snprintf_error(buflen, ret)) |
fcc60db4 JM |
976 | return -1; |
977 | return ret; | |
978 | } | |
979 | ||
3c5126a4 | 980 | ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT); |
fcc60db4 JM |
981 | if (ret < 0) |
982 | return -1; | |
983 | ||
98aa7ca5 | 984 | done: |
fcc60db4 JM |
985 | /* Return the generated PIN */ |
986 | ret = os_snprintf(buf, buflen, "%08d", ret); | |
d85e1fc8 | 987 | if (os_snprintf_error(buflen, ret)) |
fcc60db4 JM |
988 | return -1; |
989 | return ret; | |
990 | } | |
991 | ||
992 | ||
3981cb3c JM |
993 | static int wpa_supplicant_ctrl_iface_wps_check_pin( |
994 | struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen) | |
995 | { | |
996 | char pin[9]; | |
997 | size_t len; | |
998 | char *pos; | |
999 | int ret; | |
1000 | ||
1001 | wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN", | |
1002 | (u8 *) cmd, os_strlen(cmd)); | |
1003 | for (pos = cmd, len = 0; *pos != '\0'; pos++) { | |
1004 | if (*pos < '0' || *pos > '9') | |
1005 | continue; | |
1006 | pin[len++] = *pos; | |
1007 | if (len == 9) { | |
1008 | wpa_printf(MSG_DEBUG, "WPS: Too long PIN"); | |
1009 | return -1; | |
1010 | } | |
1011 | } | |
1012 | if (len != 4 && len != 8) { | |
1013 | wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len); | |
1014 | return -1; | |
1015 | } | |
1016 | pin[len] = '\0'; | |
1017 | ||
1018 | if (len == 8) { | |
1019 | unsigned int pin_val; | |
1020 | pin_val = atoi(pin); | |
1021 | if (!wps_pin_valid(pin_val)) { | |
1022 | wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit"); | |
1023 | ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n"); | |
d85e1fc8 | 1024 | if (os_snprintf_error(buflen, ret)) |
3981cb3c JM |
1025 | return -1; |
1026 | return ret; | |
1027 | } | |
1028 | } | |
1029 | ||
1030 | ret = os_snprintf(buf, buflen, "%s", pin); | |
d85e1fc8 | 1031 | if (os_snprintf_error(buflen, ret)) |
3981cb3c JM |
1032 | return -1; |
1033 | ||
1034 | return ret; | |
1035 | } | |
1036 | ||
1037 | ||
71892384 | 1038 | #ifdef CONFIG_WPS_NFC |
3f2c8ba6 JM |
1039 | |
1040 | static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s, | |
1041 | char *cmd) | |
1042 | { | |
1043 | u8 bssid[ETH_ALEN], *_bssid = bssid; | |
1044 | ||
1045 | if (cmd == NULL || cmd[0] == '\0') | |
1046 | _bssid = NULL; | |
1047 | else if (hwaddr_aton(cmd, bssid)) | |
1048 | return -1; | |
1049 | ||
23318bea | 1050 | return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL, |
91a65018 | 1051 | 0, 0); |
3f2c8ba6 JM |
1052 | } |
1053 | ||
1054 | ||
bbf41865 JM |
1055 | static int wpa_supplicant_ctrl_iface_wps_nfc_config_token( |
1056 | struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len) | |
1057 | { | |
1058 | int ndef; | |
1059 | struct wpabuf *buf; | |
1060 | int res; | |
88c8bf31 | 1061 | char *pos; |
bbf41865 | 1062 | |
88c8bf31 JM |
1063 | pos = os_strchr(cmd, ' '); |
1064 | if (pos) | |
1065 | *pos++ = '\0'; | |
bbf41865 JM |
1066 | if (os_strcmp(cmd, "WPS") == 0) |
1067 | ndef = 0; | |
1068 | else if (os_strcmp(cmd, "NDEF") == 0) | |
1069 | ndef = 1; | |
1070 | else | |
1071 | return -1; | |
1072 | ||
88c8bf31 | 1073 | buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos); |
bbf41865 JM |
1074 | if (buf == NULL) |
1075 | return -1; | |
1076 | ||
1077 | res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf), | |
1078 | wpabuf_len(buf)); | |
1079 | reply[res++] = '\n'; | |
1080 | reply[res] = '\0'; | |
1081 | ||
1082 | wpabuf_free(buf); | |
1083 | ||
1084 | return res; | |
1085 | } | |
1086 | ||
1087 | ||
3f2c8ba6 JM |
1088 | static int wpa_supplicant_ctrl_iface_wps_nfc_token( |
1089 | struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len) | |
1090 | { | |
1091 | int ndef; | |
1092 | struct wpabuf *buf; | |
1093 | int res; | |
1094 | ||
1095 | if (os_strcmp(cmd, "WPS") == 0) | |
1096 | ndef = 0; | |
1097 | else if (os_strcmp(cmd, "NDEF") == 0) | |
1098 | ndef = 1; | |
1099 | else | |
1100 | return -1; | |
1101 | ||
1102 | buf = wpas_wps_nfc_token(wpa_s, ndef); | |
1103 | if (buf == NULL) | |
1104 | return -1; | |
1105 | ||
1106 | res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf), | |
1107 | wpabuf_len(buf)); | |
1108 | reply[res++] = '\n'; | |
1109 | reply[res] = '\0'; | |
1110 | ||
1111 | wpabuf_free(buf); | |
1112 | ||
1113 | return res; | |
1114 | } | |
d7645d23 JM |
1115 | |
1116 | ||
1117 | static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read( | |
1118 | struct wpa_supplicant *wpa_s, char *pos) | |
1119 | { | |
1120 | size_t len; | |
1121 | struct wpabuf *buf; | |
1122 | int ret; | |
b56f6c88 JM |
1123 | char *freq; |
1124 | int forced_freq = 0; | |
1125 | ||
1126 | freq = strstr(pos, " freq="); | |
1127 | if (freq) { | |
1128 | *freq = '\0'; | |
1129 | freq += 6; | |
1130 | forced_freq = atoi(freq); | |
1131 | } | |
d7645d23 JM |
1132 | |
1133 | len = os_strlen(pos); | |
1134 | if (len & 0x01) | |
1135 | return -1; | |
1136 | len /= 2; | |
1137 | ||
1138 | buf = wpabuf_alloc(len); | |
1139 | if (buf == NULL) | |
1140 | return -1; | |
1141 | if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) { | |
1142 | wpabuf_free(buf); | |
1143 | return -1; | |
1144 | } | |
1145 | ||
b56f6c88 | 1146 | ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq); |
d7645d23 JM |
1147 | wpabuf_free(buf); |
1148 | ||
1149 | return ret; | |
1150 | } | |
71892384 | 1151 | |
e65552dd JM |
1152 | |
1153 | static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s, | |
bbaaaee1 | 1154 | char *reply, size_t max_len, |
41f9ffb6 | 1155 | int ndef) |
e65552dd JM |
1156 | { |
1157 | struct wpabuf *buf; | |
1158 | int res; | |
1159 | ||
41f9ffb6 | 1160 | buf = wpas_wps_nfc_handover_req(wpa_s, ndef); |
e65552dd JM |
1161 | if (buf == NULL) |
1162 | return -1; | |
1163 | ||
1164 | res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf), | |
1165 | wpabuf_len(buf)); | |
1166 | reply[res++] = '\n'; | |
1167 | reply[res] = '\0'; | |
1168 | ||
1169 | wpabuf_free(buf); | |
1170 | ||
1171 | return res; | |
1172 | } | |
1173 | ||
1174 | ||
88853aed | 1175 | #ifdef CONFIG_P2P |
93588780 JM |
1176 | static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s, |
1177 | char *reply, size_t max_len, | |
1178 | int ndef) | |
1179 | { | |
1180 | struct wpabuf *buf; | |
1181 | int res; | |
1182 | ||
1183 | buf = wpas_p2p_nfc_handover_req(wpa_s, ndef); | |
1184 | if (buf == NULL) { | |
1185 | wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request"); | |
1186 | return -1; | |
1187 | } | |
1188 | ||
1189 | res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf), | |
1190 | wpabuf_len(buf)); | |
1191 | reply[res++] = '\n'; | |
1192 | reply[res] = '\0'; | |
1193 | ||
1194 | wpabuf_free(buf); | |
1195 | ||
1196 | return res; | |
1197 | } | |
88853aed | 1198 | #endif /* CONFIG_P2P */ |
93588780 JM |
1199 | |
1200 | ||
e65552dd JM |
1201 | static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s, |
1202 | char *cmd, char *reply, | |
1203 | size_t max_len) | |
1204 | { | |
1205 | char *pos; | |
41f9ffb6 | 1206 | int ndef; |
e65552dd JM |
1207 | |
1208 | pos = os_strchr(cmd, ' '); | |
1209 | if (pos == NULL) | |
1210 | return -1; | |
1211 | *pos++ = '\0'; | |
1212 | ||
41f9ffb6 JM |
1213 | if (os_strcmp(cmd, "WPS") == 0) |
1214 | ndef = 0; | |
1215 | else if (os_strcmp(cmd, "NDEF") == 0) | |
1216 | ndef = 1; | |
1217 | else | |
e65552dd JM |
1218 | return -1; |
1219 | ||
bbaaaee1 | 1220 | if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) { |
41f9ffb6 JM |
1221 | if (!ndef) |
1222 | return -1; | |
bbaaaee1 | 1223 | return wpas_ctrl_nfc_get_handover_req_wps( |
41f9ffb6 | 1224 | wpa_s, reply, max_len, ndef); |
e65552dd JM |
1225 | } |
1226 | ||
88853aed | 1227 | #ifdef CONFIG_P2P |
93588780 JM |
1228 | if (os_strcmp(pos, "P2P-CR") == 0) { |
1229 | return wpas_ctrl_nfc_get_handover_req_p2p( | |
1230 | wpa_s, reply, max_len, ndef); | |
1231 | } | |
88853aed | 1232 | #endif /* CONFIG_P2P */ |
93588780 | 1233 | |
e65552dd JM |
1234 | return -1; |
1235 | } | |
1236 | ||
1237 | ||
1238 | static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s, | |
5ab9a6a5 | 1239 | char *reply, size_t max_len, |
f3f2ba2e | 1240 | int ndef, int cr, char *uuid) |
e65552dd JM |
1241 | { |
1242 | struct wpabuf *buf; | |
1243 | int res; | |
1244 | ||
f3f2ba2e | 1245 | buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid); |
e65552dd JM |
1246 | if (buf == NULL) |
1247 | return -1; | |
1248 | ||
1249 | res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf), | |
1250 | wpabuf_len(buf)); | |
1251 | reply[res++] = '\n'; | |
1252 | reply[res] = '\0'; | |
1253 | ||
1254 | wpabuf_free(buf); | |
1255 | ||
1256 | return res; | |
1257 | } | |
1258 | ||
1259 | ||
88853aed | 1260 | #ifdef CONFIG_P2P |
93588780 JM |
1261 | static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s, |
1262 | char *reply, size_t max_len, | |
1263 | int ndef, int tag) | |
1264 | { | |
1265 | struct wpabuf *buf; | |
1266 | int res; | |
1267 | ||
1268 | buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag); | |
1269 | if (buf == NULL) | |
1270 | return -1; | |
1271 | ||
1272 | res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf), | |
1273 | wpabuf_len(buf)); | |
1274 | reply[res++] = '\n'; | |
1275 | reply[res] = '\0'; | |
1276 | ||
1277 | wpabuf_free(buf); | |
1278 | ||
1279 | return res; | |
1280 | } | |
88853aed | 1281 | #endif /* CONFIG_P2P */ |
93588780 JM |
1282 | |
1283 | ||
e65552dd JM |
1284 | static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s, |
1285 | char *cmd, char *reply, | |
1286 | size_t max_len) | |
1287 | { | |
f3f2ba2e | 1288 | char *pos, *pos2; |
5ab9a6a5 | 1289 | int ndef; |
e65552dd JM |
1290 | |
1291 | pos = os_strchr(cmd, ' '); | |
1292 | if (pos == NULL) | |
1293 | return -1; | |
1294 | *pos++ = '\0'; | |
1295 | ||
5ab9a6a5 JM |
1296 | if (os_strcmp(cmd, "WPS") == 0) |
1297 | ndef = 0; | |
1298 | else if (os_strcmp(cmd, "NDEF") == 0) | |
1299 | ndef = 1; | |
1300 | else | |
e65552dd JM |
1301 | return -1; |
1302 | ||
f3f2ba2e JM |
1303 | pos2 = os_strchr(pos, ' '); |
1304 | if (pos2) | |
1305 | *pos2++ = '\0'; | |
5ab9a6a5 | 1306 | if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) { |
93588780 JM |
1307 | if (!ndef) |
1308 | return -1; | |
5ab9a6a5 JM |
1309 | return wpas_ctrl_nfc_get_handover_sel_wps( |
1310 | wpa_s, reply, max_len, ndef, | |
f3f2ba2e | 1311 | os_strcmp(pos, "WPS-CR") == 0, pos2); |
e65552dd JM |
1312 | } |
1313 | ||
88853aed | 1314 | #ifdef CONFIG_P2P |
93588780 JM |
1315 | if (os_strcmp(pos, "P2P-CR") == 0) { |
1316 | return wpas_ctrl_nfc_get_handover_sel_p2p( | |
1317 | wpa_s, reply, max_len, ndef, 0); | |
1318 | } | |
1319 | ||
1320 | if (os_strcmp(pos, "P2P-CR-TAG") == 0) { | |
1321 | return wpas_ctrl_nfc_get_handover_sel_p2p( | |
1322 | wpa_s, reply, max_len, ndef, 1); | |
1323 | } | |
88853aed | 1324 | #endif /* CONFIG_P2P */ |
93588780 | 1325 | |
e65552dd JM |
1326 | return -1; |
1327 | } | |
1328 | ||
1329 | ||
e4758827 JM |
1330 | static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s, |
1331 | char *cmd) | |
1332 | { | |
1333 | size_t len; | |
1334 | struct wpabuf *req, *sel; | |
1335 | int ret; | |
1336 | char *pos, *role, *type, *pos2; | |
88853aed | 1337 | #ifdef CONFIG_P2P |
b56f6c88 JM |
1338 | char *freq; |
1339 | int forced_freq = 0; | |
1340 | ||
1341 | freq = strstr(cmd, " freq="); | |
1342 | if (freq) { | |
1343 | *freq = '\0'; | |
1344 | freq += 6; | |
1345 | forced_freq = atoi(freq); | |
1346 | } | |
88853aed | 1347 | #endif /* CONFIG_P2P */ |
e4758827 JM |
1348 | |
1349 | role = cmd; | |
1350 | pos = os_strchr(role, ' '); | |
73127764 JM |
1351 | if (pos == NULL) { |
1352 | wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report"); | |
e4758827 | 1353 | return -1; |
73127764 | 1354 | } |
e4758827 JM |
1355 | *pos++ = '\0'; |
1356 | ||
1357 | type = pos; | |
1358 | pos = os_strchr(type, ' '); | |
73127764 JM |
1359 | if (pos == NULL) { |
1360 | wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report"); | |
e4758827 | 1361 | return -1; |
73127764 | 1362 | } |
e4758827 JM |
1363 | *pos++ = '\0'; |
1364 | ||
1365 | pos2 = os_strchr(pos, ' '); | |
73127764 JM |
1366 | if (pos2 == NULL) { |
1367 | wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report"); | |
e4758827 | 1368 | return -1; |
73127764 | 1369 | } |
e4758827 JM |
1370 | *pos2++ = '\0'; |
1371 | ||
1372 | len = os_strlen(pos); | |
73127764 JM |
1373 | if (len & 0x01) { |
1374 | wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report"); | |
e4758827 | 1375 | return -1; |
73127764 | 1376 | } |
e4758827 JM |
1377 | len /= 2; |
1378 | ||
1379 | req = wpabuf_alloc(len); | |
73127764 JM |
1380 | if (req == NULL) { |
1381 | wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message"); | |
e4758827 | 1382 | return -1; |
73127764 | 1383 | } |
e4758827 | 1384 | if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) { |
73127764 | 1385 | wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report"); |
e4758827 JM |
1386 | wpabuf_free(req); |
1387 | return -1; | |
1388 | } | |
1389 | ||
1390 | len = os_strlen(pos2); | |
1391 | if (len & 0x01) { | |
73127764 | 1392 | wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report"); |
e4758827 JM |
1393 | wpabuf_free(req); |
1394 | return -1; | |
1395 | } | |
1396 | len /= 2; | |
1397 | ||
1398 | sel = wpabuf_alloc(len); | |
1399 | if (sel == NULL) { | |
73127764 | 1400 | wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message"); |
e4758827 JM |
1401 | wpabuf_free(req); |
1402 | return -1; | |
1403 | } | |
1404 | if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) { | |
73127764 | 1405 | wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report"); |
e4758827 JM |
1406 | wpabuf_free(req); |
1407 | wpabuf_free(sel); | |
1408 | return -1; | |
1409 | } | |
1410 | ||
73127764 JM |
1411 | wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d", |
1412 | role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel)); | |
1413 | ||
e4758827 JM |
1414 | if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) { |
1415 | ret = wpas_wps_nfc_report_handover(wpa_s, req, sel); | |
88853aed | 1416 | #ifdef CONFIG_AP |
d9507936 JM |
1417 | } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0) |
1418 | { | |
1419 | ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel); | |
50d1f890 JM |
1420 | if (ret < 0) |
1421 | ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel); | |
88853aed JM |
1422 | #endif /* CONFIG_AP */ |
1423 | #ifdef CONFIG_P2P | |
db6ae69e JM |
1424 | } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0) |
1425 | { | |
b56f6c88 | 1426 | ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0); |
db6ae69e JM |
1427 | } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0) |
1428 | { | |
b56f6c88 JM |
1429 | ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel, |
1430 | forced_freq); | |
88853aed | 1431 | #endif /* CONFIG_P2P */ |
e4758827 JM |
1432 | } else { |
1433 | wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover " | |
1434 | "reported: role=%s type=%s", role, type); | |
1435 | ret = -1; | |
1436 | } | |
1437 | wpabuf_free(req); | |
1438 | wpabuf_free(sel); | |
1439 | ||
73127764 JM |
1440 | if (ret) |
1441 | wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages"); | |
1442 | ||
e4758827 JM |
1443 | return ret; |
1444 | } | |
1445 | ||
71892384 | 1446 | #endif /* CONFIG_WPS_NFC */ |
46bdb83a MH |
1447 | |
1448 | ||
fcc60db4 JM |
1449 | static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s, |
1450 | char *cmd) | |
1451 | { | |
129eb428 | 1452 | u8 bssid[ETH_ALEN]; |
fcc60db4 | 1453 | char *pin; |
52eb293d JM |
1454 | char *new_ssid; |
1455 | char *new_auth; | |
1456 | char *new_encr; | |
1457 | char *new_key; | |
1458 | struct wps_new_ap_settings ap; | |
fcc60db4 JM |
1459 | |
1460 | pin = os_strchr(cmd, ' '); | |
1461 | if (pin == NULL) | |
1462 | return -1; | |
1463 | *pin++ = '\0'; | |
1464 | ||
129eb428 | 1465 | if (hwaddr_aton(cmd, bssid)) { |
fcc60db4 JM |
1466 | wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'", |
1467 | cmd); | |
1468 | return -1; | |
1469 | } | |
1470 | ||
52eb293d JM |
1471 | new_ssid = os_strchr(pin, ' '); |
1472 | if (new_ssid == NULL) | |
129eb428 | 1473 | return wpas_wps_start_reg(wpa_s, bssid, pin, NULL); |
52eb293d JM |
1474 | *new_ssid++ = '\0'; |
1475 | ||
1476 | new_auth = os_strchr(new_ssid, ' '); | |
1477 | if (new_auth == NULL) | |
1478 | return -1; | |
1479 | *new_auth++ = '\0'; | |
1480 | ||
1481 | new_encr = os_strchr(new_auth, ' '); | |
1482 | if (new_encr == NULL) | |
1483 | return -1; | |
1484 | *new_encr++ = '\0'; | |
1485 | ||
1486 | new_key = os_strchr(new_encr, ' '); | |
1487 | if (new_key == NULL) | |
1488 | return -1; | |
1489 | *new_key++ = '\0'; | |
1490 | ||
1491 | os_memset(&ap, 0, sizeof(ap)); | |
1492 | ap.ssid_hex = new_ssid; | |
1493 | ap.auth = new_auth; | |
1494 | ap.encr = new_encr; | |
1495 | ap.key_hex = new_key; | |
129eb428 | 1496 | return wpas_wps_start_reg(wpa_s, bssid, pin, &ap); |
fcc60db4 | 1497 | } |
72df2f5f JM |
1498 | |
1499 | ||
70d84f11 JM |
1500 | #ifdef CONFIG_AP |
1501 | static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s, | |
1502 | char *cmd, char *buf, | |
1503 | size_t buflen) | |
1504 | { | |
1505 | int timeout = 300; | |
1506 | char *pos; | |
1507 | const char *pin_txt; | |
1508 | ||
1509 | if (!wpa_s->ap_iface) | |
1510 | return -1; | |
1511 | ||
1512 | pos = os_strchr(cmd, ' '); | |
1513 | if (pos) | |
1514 | *pos++ = '\0'; | |
1515 | ||
1516 | if (os_strcmp(cmd, "disable") == 0) { | |
1517 | wpas_wps_ap_pin_disable(wpa_s); | |
1518 | return os_snprintf(buf, buflen, "OK\n"); | |
1519 | } | |
1520 | ||
1521 | if (os_strcmp(cmd, "random") == 0) { | |
1522 | if (pos) | |
1523 | timeout = atoi(pos); | |
1524 | pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout); | |
1525 | if (pin_txt == NULL) | |
1526 | return -1; | |
1527 | return os_snprintf(buf, buflen, "%s", pin_txt); | |
1528 | } | |
1529 | ||
1530 | if (os_strcmp(cmd, "get") == 0) { | |
1531 | pin_txt = wpas_wps_ap_pin_get(wpa_s); | |
1532 | if (pin_txt == NULL) | |
1533 | return -1; | |
1534 | return os_snprintf(buf, buflen, "%s", pin_txt); | |
1535 | } | |
1536 | ||
1537 | if (os_strcmp(cmd, "set") == 0) { | |
1538 | char *pin; | |
1539 | if (pos == NULL) | |
1540 | return -1; | |
1541 | pin = pos; | |
1542 | pos = os_strchr(pos, ' '); | |
1543 | if (pos) { | |
1544 | *pos++ = '\0'; | |
1545 | timeout = atoi(pos); | |
1546 | } | |
1547 | if (os_strlen(pin) > buflen) | |
1548 | return -1; | |
1549 | if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0) | |
1550 | return -1; | |
1551 | return os_snprintf(buf, buflen, "%s", pin); | |
1552 | } | |
1553 | ||
1554 | return -1; | |
1555 | } | |
1556 | #endif /* CONFIG_AP */ | |
1557 | ||
1558 | ||
72df2f5f JM |
1559 | #ifdef CONFIG_WPS_ER |
1560 | static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s, | |
1561 | char *cmd) | |
1562 | { | |
31fcea93 JM |
1563 | char *uuid = cmd, *pin, *pos; |
1564 | u8 addr_buf[ETH_ALEN], *addr = NULL; | |
72df2f5f JM |
1565 | pin = os_strchr(uuid, ' '); |
1566 | if (pin == NULL) | |
1567 | return -1; | |
1568 | *pin++ = '\0'; | |
31fcea93 JM |
1569 | pos = os_strchr(pin, ' '); |
1570 | if (pos) { | |
1571 | *pos++ = '\0'; | |
1572 | if (hwaddr_aton(pos, addr_buf) == 0) | |
1573 | addr = addr_buf; | |
1574 | } | |
1575 | return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin); | |
72df2f5f | 1576 | } |
e64dcfd5 JM |
1577 | |
1578 | ||
1579 | static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s, | |
1580 | char *cmd) | |
1581 | { | |
1582 | char *uuid = cmd, *pin; | |
1583 | pin = os_strchr(uuid, ' '); | |
1584 | if (pin == NULL) | |
1585 | return -1; | |
1586 | *pin++ = '\0'; | |
1587 | return wpas_wps_er_learn(wpa_s, uuid, pin); | |
1588 | } | |
7d6640a6 JM |
1589 | |
1590 | ||
ef10f473 JM |
1591 | static int wpa_supplicant_ctrl_iface_wps_er_set_config( |
1592 | struct wpa_supplicant *wpa_s, char *cmd) | |
1593 | { | |
1594 | char *uuid = cmd, *id; | |
1595 | id = os_strchr(uuid, ' '); | |
1596 | if (id == NULL) | |
1597 | return -1; | |
1598 | *id++ = '\0'; | |
1599 | return wpas_wps_er_set_config(wpa_s, uuid, atoi(id)); | |
1600 | } | |
1601 | ||
1602 | ||
7d6640a6 JM |
1603 | static int wpa_supplicant_ctrl_iface_wps_er_config( |
1604 | struct wpa_supplicant *wpa_s, char *cmd) | |
1605 | { | |
1606 | char *pin; | |
1607 | char *new_ssid; | |
1608 | char *new_auth; | |
1609 | char *new_encr; | |
1610 | char *new_key; | |
1611 | struct wps_new_ap_settings ap; | |
1612 | ||
1613 | pin = os_strchr(cmd, ' '); | |
1614 | if (pin == NULL) | |
1615 | return -1; | |
1616 | *pin++ = '\0'; | |
1617 | ||
1618 | new_ssid = os_strchr(pin, ' '); | |
1619 | if (new_ssid == NULL) | |
1620 | return -1; | |
1621 | *new_ssid++ = '\0'; | |
1622 | ||
1623 | new_auth = os_strchr(new_ssid, ' '); | |
1624 | if (new_auth == NULL) | |
1625 | return -1; | |
1626 | *new_auth++ = '\0'; | |
1627 | ||
1628 | new_encr = os_strchr(new_auth, ' '); | |
1629 | if (new_encr == NULL) | |
1630 | return -1; | |
1631 | *new_encr++ = '\0'; | |
1632 | ||
1633 | new_key = os_strchr(new_encr, ' '); | |
1634 | if (new_key == NULL) | |
1635 | return -1; | |
1636 | *new_key++ = '\0'; | |
1637 | ||
1638 | os_memset(&ap, 0, sizeof(ap)); | |
1639 | ap.ssid_hex = new_ssid; | |
1640 | ap.auth = new_auth; | |
1641 | ap.encr = new_encr; | |
1642 | ap.key_hex = new_key; | |
1643 | return wpas_wps_er_config(wpa_s, cmd, pin, &ap); | |
1644 | } | |
1cea09a9 JM |
1645 | |
1646 | ||
1647 | #ifdef CONFIG_WPS_NFC | |
1648 | static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token( | |
1649 | struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len) | |
1650 | { | |
1651 | int ndef; | |
1652 | struct wpabuf *buf; | |
1653 | int res; | |
1654 | char *uuid; | |
1655 | ||
1656 | uuid = os_strchr(cmd, ' '); | |
1657 | if (uuid == NULL) | |
1658 | return -1; | |
1659 | *uuid++ = '\0'; | |
1660 | ||
1661 | if (os_strcmp(cmd, "WPS") == 0) | |
1662 | ndef = 0; | |
1663 | else if (os_strcmp(cmd, "NDEF") == 0) | |
1664 | ndef = 1; | |
1665 | else | |
1666 | return -1; | |
1667 | ||
1668 | buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid); | |
1669 | if (buf == NULL) | |
1670 | return -1; | |
1671 | ||
1672 | res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf), | |
1673 | wpabuf_len(buf)); | |
1674 | reply[res++] = '\n'; | |
1675 | reply[res] = '\0'; | |
1676 | ||
1677 | wpabuf_free(buf); | |
1678 | ||
1679 | return res; | |
1680 | } | |
1681 | #endif /* CONFIG_WPS_NFC */ | |
72df2f5f JM |
1682 | #endif /* CONFIG_WPS_ER */ |
1683 | ||
fcc60db4 JM |
1684 | #endif /* CONFIG_WPS */ |
1685 | ||
1686 | ||
11ef8d35 JM |
1687 | #ifdef CONFIG_IBSS_RSN |
1688 | static int wpa_supplicant_ctrl_iface_ibss_rsn( | |
1689 | struct wpa_supplicant *wpa_s, char *addr) | |
1690 | { | |
1691 | u8 peer[ETH_ALEN]; | |
1692 | ||
1693 | if (hwaddr_aton(addr, peer)) { | |
1694 | wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid " | |
a7b6c422 | 1695 | "address '%s'", addr); |
11ef8d35 JM |
1696 | return -1; |
1697 | } | |
1698 | ||
1699 | wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR, | |
1700 | MAC2STR(peer)); | |
1701 | ||
1702 | return ibss_rsn_start(wpa_s->ibss_rsn, peer); | |
1703 | } | |
1704 | #endif /* CONFIG_IBSS_RSN */ | |
1705 | ||
1706 | ||
7de5688d DW |
1707 | static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s, |
1708 | char *rsp) | |
1709 | { | |
1710 | #ifdef IEEE8021X_EAPOL | |
1711 | char *pos, *id_pos; | |
1712 | int id; | |
1713 | struct wpa_ssid *ssid; | |
1714 | ||
1715 | pos = os_strchr(rsp, '-'); | |
1716 | if (pos == NULL) | |
1717 | return -1; | |
1718 | *pos++ = '\0'; | |
1719 | id_pos = pos; | |
1720 | pos = os_strchr(pos, ':'); | |
1721 | if (pos == NULL) | |
1722 | return -1; | |
1723 | *pos++ = '\0'; | |
1724 | id = atoi(id_pos); | |
1725 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id); | |
1726 | wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value", | |
1727 | (u8 *) pos, os_strlen(pos)); | |
1728 | ||
1729 | ssid = wpa_config_get_network(wpa_s->conf, id); | |
1730 | if (ssid == NULL) { | |
1731 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d " | |
1732 | "to update", id); | |
1733 | return -1; | |
1734 | } | |
1735 | ||
1736 | return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp, | |
1737 | pos); | |
6fc6879b JM |
1738 | #else /* IEEE8021X_EAPOL */ |
1739 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included"); | |
1740 | return -1; | |
1741 | #endif /* IEEE8021X_EAPOL */ | |
1742 | } | |
1743 | ||
1744 | ||
1745 | static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s, | |
1746 | const char *params, | |
1747 | char *buf, size_t buflen) | |
1748 | { | |
1749 | char *pos, *end, tmp[30]; | |
0bc13468 | 1750 | int res, verbose, wps, ret; |
f9cd147d JM |
1751 | #ifdef CONFIG_HS20 |
1752 | const u8 *hs20; | |
1753 | #endif /* CONFIG_HS20 */ | |
993a8654 JM |
1754 | const u8 *sess_id; |
1755 | size_t sess_id_len; | |
6fc6879b | 1756 | |
a771c07d JM |
1757 | if (os_strcmp(params, "-DRIVER") == 0) |
1758 | return wpa_drv_status(wpa_s, buf, buflen); | |
6fc6879b | 1759 | verbose = os_strcmp(params, "-VERBOSE") == 0; |
0bc13468 | 1760 | wps = os_strcmp(params, "-WPS") == 0; |
6fc6879b JM |
1761 | pos = buf; |
1762 | end = buf + buflen; | |
1763 | if (wpa_s->wpa_state >= WPA_ASSOCIATED) { | |
1764 | struct wpa_ssid *ssid = wpa_s->current_ssid; | |
1765 | ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n", | |
1766 | MAC2STR(wpa_s->bssid)); | |
d85e1fc8 | 1767 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
1768 | return pos - buf; |
1769 | pos += ret; | |
b6ebdfbe BP |
1770 | ret = os_snprintf(pos, end - pos, "freq=%u\n", |
1771 | wpa_s->assoc_freq); | |
d85e1fc8 | 1772 | if (os_snprintf_error(end - pos, ret)) |
b6ebdfbe BP |
1773 | return pos - buf; |
1774 | pos += ret; | |
6fc6879b JM |
1775 | if (ssid) { |
1776 | u8 *_ssid = ssid->ssid; | |
1777 | size_t ssid_len = ssid->ssid_len; | |
eaa8eefe | 1778 | u8 ssid_buf[SSID_MAX_LEN]; |
6fc6879b JM |
1779 | if (ssid_len == 0) { |
1780 | int _res = wpa_drv_get_ssid(wpa_s, ssid_buf); | |
1781 | if (_res < 0) | |
1782 | ssid_len = 0; | |
1783 | else | |
1784 | ssid_len = _res; | |
1785 | _ssid = ssid_buf; | |
1786 | } | |
1787 | ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n", | |
1788 | wpa_ssid_txt(_ssid, ssid_len), | |
1789 | ssid->id); | |
d85e1fc8 | 1790 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
1791 | return pos - buf; |
1792 | pos += ret; | |
1793 | ||
0bc13468 JM |
1794 | if (wps && ssid->passphrase && |
1795 | wpa_key_mgmt_wpa_psk(ssid->key_mgmt) && | |
1796 | (ssid->mode == WPAS_MODE_AP || | |
1797 | ssid->mode == WPAS_MODE_P2P_GO)) { | |
1798 | ret = os_snprintf(pos, end - pos, | |
1799 | "passphrase=%s\n", | |
1800 | ssid->passphrase); | |
d85e1fc8 | 1801 | if (os_snprintf_error(end - pos, ret)) |
0bc13468 JM |
1802 | return pos - buf; |
1803 | pos += ret; | |
1804 | } | |
6fc6879b JM |
1805 | if (ssid->id_str) { |
1806 | ret = os_snprintf(pos, end - pos, | |
1807 | "id_str=%s\n", | |
1808 | ssid->id_str); | |
d85e1fc8 | 1809 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
1810 | return pos - buf; |
1811 | pos += ret; | |
1812 | } | |
0e15e529 JM |
1813 | |
1814 | switch (ssid->mode) { | |
d7dcba70 | 1815 | case WPAS_MODE_INFRA: |
0e15e529 JM |
1816 | ret = os_snprintf(pos, end - pos, |
1817 | "mode=station\n"); | |
1818 | break; | |
d7dcba70 | 1819 | case WPAS_MODE_IBSS: |
0e15e529 JM |
1820 | ret = os_snprintf(pos, end - pos, |
1821 | "mode=IBSS\n"); | |
1822 | break; | |
d7dcba70 | 1823 | case WPAS_MODE_AP: |
0e15e529 JM |
1824 | ret = os_snprintf(pos, end - pos, |
1825 | "mode=AP\n"); | |
1826 | break; | |
2c5d725c JM |
1827 | case WPAS_MODE_P2P_GO: |
1828 | ret = os_snprintf(pos, end - pos, | |
1829 | "mode=P2P GO\n"); | |
1830 | break; | |
1831 | case WPAS_MODE_P2P_GROUP_FORMATION: | |
1832 | ret = os_snprintf(pos, end - pos, | |
1833 | "mode=P2P GO - group " | |
1834 | "formation\n"); | |
1835 | break; | |
0e15e529 JM |
1836 | default: |
1837 | ret = 0; | |
1838 | break; | |
1839 | } | |
1f102d3b | 1840 | if (os_snprintf_error(end - pos, ret)) |
0e15e529 JM |
1841 | return pos - buf; |
1842 | pos += ret; | |
6fc6879b JM |
1843 | } |
1844 | ||
43fb5297 JM |
1845 | #ifdef CONFIG_AP |
1846 | if (wpa_s->ap_iface) { | |
1847 | pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos, | |
1848 | end - pos, | |
1849 | verbose); | |
1850 | } else | |
1851 | #endif /* CONFIG_AP */ | |
6fc6879b JM |
1852 | pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose); |
1853 | } | |
4954c859 JM |
1854 | #ifdef CONFIG_SAE |
1855 | if (wpa_s->wpa_state >= WPA_ASSOCIATED && | |
e1ae5d74 JM |
1856 | #ifdef CONFIG_AP |
1857 | !wpa_s->ap_iface && | |
1858 | #endif /* CONFIG_AP */ | |
1859 | wpa_s->sme.sae.state == SAE_ACCEPTED) { | |
4954c859 JM |
1860 | ret = os_snprintf(pos, end - pos, "sae_group=%d\n", |
1861 | wpa_s->sme.sae.group); | |
d85e1fc8 | 1862 | if (os_snprintf_error(end - pos, ret)) |
4954c859 JM |
1863 | return pos - buf; |
1864 | pos += ret; | |
1865 | } | |
1866 | #endif /* CONFIG_SAE */ | |
6fc6879b JM |
1867 | ret = os_snprintf(pos, end - pos, "wpa_state=%s\n", |
1868 | wpa_supplicant_state_txt(wpa_s->wpa_state)); | |
d85e1fc8 | 1869 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
1870 | return pos - buf; |
1871 | pos += ret; | |
1872 | ||
1873 | if (wpa_s->l2 && | |
1874 | l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) { | |
1875 | ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp); | |
d85e1fc8 | 1876 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
1877 | return pos - buf; |
1878 | pos += ret; | |
1879 | } | |
1880 | ||
d23bd894 JM |
1881 | #ifdef CONFIG_P2P |
1882 | if (wpa_s->global->p2p) { | |
1883 | ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR | |
1884 | "\n", MAC2STR(wpa_s->global->p2p_dev_addr)); | |
d85e1fc8 | 1885 | if (os_snprintf_error(end - pos, ret)) |
d23bd894 JM |
1886 | return pos - buf; |
1887 | pos += ret; | |
1888 | } | |
b21e2c84 | 1889 | #endif /* CONFIG_P2P */ |
6d4747a9 JM |
1890 | |
1891 | ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n", | |
1892 | MAC2STR(wpa_s->own_addr)); | |
d85e1fc8 | 1893 | if (os_snprintf_error(end - pos, ret)) |
6d4747a9 JM |
1894 | return pos - buf; |
1895 | pos += ret; | |
d23bd894 | 1896 | |
64855b96 JM |
1897 | #ifdef CONFIG_HS20 |
1898 | if (wpa_s->current_bss && | |
f9cd147d JM |
1899 | (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss, |
1900 | HS20_IE_VENDOR_TYPE)) && | |
4ed34f5a JM |
1901 | wpa_s->wpa_proto == WPA_PROTO_RSN && |
1902 | wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) { | |
f9cd147d JM |
1903 | int release = 1; |
1904 | if (hs20[1] >= 5) { | |
1905 | u8 rel_num = (hs20[6] & 0xf0) >> 4; | |
1906 | release = rel_num + 1; | |
1907 | } | |
1908 | ret = os_snprintf(pos, end - pos, "hs20=%d\n", release); | |
d85e1fc8 | 1909 | if (os_snprintf_error(end - pos, ret)) |
64855b96 JM |
1910 | return pos - buf; |
1911 | pos += ret; | |
1912 | } | |
e99b4f3a JM |
1913 | |
1914 | if (wpa_s->current_ssid) { | |
1915 | struct wpa_cred *cred; | |
1916 | char *type; | |
1917 | ||
1918 | for (cred = wpa_s->conf->cred; cred; cred = cred->next) { | |
463c8ffb JM |
1919 | size_t i; |
1920 | ||
e99b4f3a JM |
1921 | if (wpa_s->current_ssid->parent_cred != cred) |
1922 | continue; | |
e99b4f3a | 1923 | |
aa26ba68 | 1924 | if (cred->provisioning_sp) { |
463c8ffb | 1925 | ret = os_snprintf(pos, end - pos, |
aa26ba68 JM |
1926 | "provisioning_sp=%s\n", |
1927 | cred->provisioning_sp); | |
d85e1fc8 | 1928 | if (os_snprintf_error(end - pos, ret)) |
463c8ffb JM |
1929 | return pos - buf; |
1930 | pos += ret; | |
1931 | } | |
e99b4f3a | 1932 | |
aa26ba68 JM |
1933 | if (!cred->domain) |
1934 | goto no_domain; | |
1935 | ||
1936 | i = 0; | |
1937 | if (wpa_s->current_bss && wpa_s->current_bss->anqp) { | |
1938 | struct wpabuf *names = | |
1939 | wpa_s->current_bss->anqp->domain_name; | |
1940 | for (i = 0; names && i < cred->num_domain; i++) | |
1941 | { | |
1942 | if (domain_name_list_contains( | |
1943 | names, cred->domain[i], 1)) | |
1944 | break; | |
1945 | } | |
1946 | if (i == cred->num_domain) | |
1947 | i = 0; /* show first entry by default */ | |
1948 | } | |
1949 | ret = os_snprintf(pos, end - pos, "home_sp=%s\n", | |
1950 | cred->domain[i]); | |
d85e1fc8 | 1951 | if (os_snprintf_error(end - pos, ret)) |
aa26ba68 JM |
1952 | return pos - buf; |
1953 | pos += ret; | |
1954 | ||
1955 | no_domain: | |
e99b4f3a JM |
1956 | if (wpa_s->current_bss == NULL || |
1957 | wpa_s->current_bss->anqp == NULL) | |
1958 | res = -1; | |
1959 | else | |
1960 | res = interworking_home_sp_cred( | |
1961 | wpa_s, cred, | |
1962 | wpa_s->current_bss->anqp->domain_name); | |
1963 | if (res > 0) | |
1964 | type = "home"; | |
1965 | else if (res == 0) | |
1966 | type = "roaming"; | |
1967 | else | |
1968 | type = "unknown"; | |
1969 | ||
1970 | ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type); | |
d85e1fc8 | 1971 | if (os_snprintf_error(end - pos, ret)) |
e99b4f3a JM |
1972 | return pos - buf; |
1973 | pos += ret; | |
1974 | ||
1975 | break; | |
1976 | } | |
1977 | } | |
64855b96 JM |
1978 | #endif /* CONFIG_HS20 */ |
1979 | ||
56586197 JM |
1980 | if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) || |
1981 | wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) { | |
6fc6879b JM |
1982 | res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos, |
1983 | verbose); | |
1984 | if (res >= 0) | |
1985 | pos += res; | |
1986 | } | |
1987 | ||
993a8654 JM |
1988 | sess_id = eapol_sm_get_session_id(wpa_s->eapol, &sess_id_len); |
1989 | if (sess_id) { | |
1990 | char *start = pos; | |
1991 | ||
1992 | ret = os_snprintf(pos, end - pos, "eap_session_id="); | |
1993 | if (os_snprintf_error(end - pos, ret)) | |
1994 | return start - buf; | |
1995 | pos += ret; | |
1996 | ret = wpa_snprintf_hex(pos, end - pos, sess_id, sess_id_len); | |
1997 | if (ret <= 0) | |
1998 | return start - buf; | |
1999 | pos += ret; | |
2000 | ret = os_snprintf(pos, end - pos, "\n"); | |
2001 | if (os_snprintf_error(end - pos, ret)) | |
2002 | return start - buf; | |
2003 | pos += ret; | |
2004 | } | |
2005 | ||
6fc6879b JM |
2006 | res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose); |
2007 | if (res >= 0) | |
2008 | pos += res; | |
2009 | ||
8aaafcee JM |
2010 | #ifdef CONFIG_WPS |
2011 | { | |
2012 | char uuid_str[100]; | |
2013 | uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str)); | |
2014 | ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str); | |
d85e1fc8 | 2015 | if (os_snprintf_error(end - pos, ret)) |
8aaafcee JM |
2016 | return pos - buf; |
2017 | pos += ret; | |
2018 | } | |
2019 | #endif /* CONFIG_WPS */ | |
2020 | ||
f6c2b8c3 | 2021 | #ifdef ANDROID |
a6ab82d7 | 2022 | /* |
2023 | * Allow using the STATUS command with default behavior, say for debug, | |
2024 | * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE | |
2025 | * events with STATUS-NO_EVENTS. | |
2026 | */ | |
2027 | if (os_strcmp(params, "-NO_EVENTS")) { | |
2028 | wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE | |
2029 | "id=%d state=%d BSSID=" MACSTR " SSID=%s", | |
2030 | wpa_s->current_ssid ? wpa_s->current_ssid->id : -1, | |
2031 | wpa_s->wpa_state, | |
2032 | MAC2STR(wpa_s->bssid), | |
2033 | wpa_s->current_ssid && wpa_s->current_ssid->ssid ? | |
2034 | wpa_ssid_txt(wpa_s->current_ssid->ssid, | |
2035 | wpa_s->current_ssid->ssid_len) : ""); | |
2036 | if (wpa_s->wpa_state == WPA_COMPLETED) { | |
2037 | struct wpa_ssid *ssid = wpa_s->current_ssid; | |
2038 | wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED | |
2039 | "- connection to " MACSTR | |
2040 | " completed %s [id=%d id_str=%s]", | |
2041 | MAC2STR(wpa_s->bssid), "(auth)", | |
2042 | ssid ? ssid->id : -1, | |
2043 | ssid && ssid->id_str ? ssid->id_str : ""); | |
2044 | } | |
f6c2b8c3 DS |
2045 | } |
2046 | #endif /* ANDROID */ | |
2047 | ||
6fc6879b JM |
2048 | return pos - buf; |
2049 | } | |
2050 | ||
2051 | ||
2052 | static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s, | |
2053 | char *cmd) | |
2054 | { | |
2055 | char *pos; | |
2056 | int id; | |
2057 | struct wpa_ssid *ssid; | |
2058 | u8 bssid[ETH_ALEN]; | |
2059 | ||
2060 | /* cmd: "<network id> <BSSID>" */ | |
2061 | pos = os_strchr(cmd, ' '); | |
2062 | if (pos == NULL) | |
2063 | return -1; | |
2064 | *pos++ = '\0'; | |
2065 | id = atoi(cmd); | |
2066 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos); | |
2067 | if (hwaddr_aton(pos, bssid)) { | |
2068 | wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos); | |
2069 | return -1; | |
2070 | } | |
2071 | ||
2072 | ssid = wpa_config_get_network(wpa_s->conf, id); | |
2073 | if (ssid == NULL) { | |
2074 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d " | |
2075 | "to update", id); | |
2076 | return -1; | |
2077 | } | |
2078 | ||
2079 | os_memcpy(ssid->bssid, bssid, ETH_ALEN); | |
a8e16edc | 2080 | ssid->bssid_set = !is_zero_ether_addr(bssid); |
6fc6879b JM |
2081 | |
2082 | return 0; | |
2083 | } | |
2084 | ||
2085 | ||
9aa10e2b DS |
2086 | static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s, |
2087 | char *cmd, char *buf, | |
2088 | size_t buflen) | |
2089 | { | |
2090 | u8 bssid[ETH_ALEN]; | |
2091 | struct wpa_blacklist *e; | |
2092 | char *pos, *end; | |
2093 | int ret; | |
2094 | ||
2095 | /* cmd: "BLACKLIST [<BSSID>]" */ | |
2096 | if (*cmd == '\0') { | |
2097 | pos = buf; | |
2098 | end = buf + buflen; | |
2099 | e = wpa_s->blacklist; | |
2100 | while (e) { | |
2101 | ret = os_snprintf(pos, end - pos, MACSTR "\n", | |
2102 | MAC2STR(e->bssid)); | |
d85e1fc8 | 2103 | if (os_snprintf_error(end - pos, ret)) |
9aa10e2b DS |
2104 | return pos - buf; |
2105 | pos += ret; | |
2106 | e = e->next; | |
2107 | } | |
2108 | return pos - buf; | |
2109 | } | |
2110 | ||
2111 | cmd++; | |
2112 | if (os_strncmp(cmd, "clear", 5) == 0) { | |
2113 | wpa_blacklist_clear(wpa_s); | |
2114 | os_memcpy(buf, "OK\n", 3); | |
2115 | return 3; | |
2116 | } | |
2117 | ||
2118 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd); | |
2119 | if (hwaddr_aton(cmd, bssid)) { | |
2120 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd); | |
2121 | return -1; | |
2122 | } | |
2123 | ||
2124 | /* | |
2125 | * Add the BSSID twice, so its count will be 2, causing it to be | |
2126 | * skipped when processing scan results. | |
2127 | */ | |
2128 | ret = wpa_blacklist_add(wpa_s, bssid); | |
bd8838a3 | 2129 | if (ret < 0) |
9aa10e2b DS |
2130 | return -1; |
2131 | ret = wpa_blacklist_add(wpa_s, bssid); | |
bd8838a3 | 2132 | if (ret < 0) |
9aa10e2b DS |
2133 | return -1; |
2134 | os_memcpy(buf, "OK\n", 3); | |
2135 | return 3; | |
2136 | } | |
2137 | ||
2138 | ||
0597a5b5 DS |
2139 | static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s, |
2140 | char *cmd, char *buf, | |
2141 | size_t buflen) | |
2142 | { | |
2143 | char *pos, *end, *stamp; | |
2144 | int ret; | |
2145 | ||
0597a5b5 DS |
2146 | /* cmd: "LOG_LEVEL [<level>]" */ |
2147 | if (*cmd == '\0') { | |
2148 | pos = buf; | |
2149 | end = buf + buflen; | |
2150 | ret = os_snprintf(pos, end - pos, "Current level: %s\n" | |
2151 | "Timestamp: %d\n", | |
2152 | debug_level_str(wpa_debug_level), | |
2153 | wpa_debug_timestamp); | |
d85e1fc8 | 2154 | if (os_snprintf_error(end - pos, ret)) |
0597a5b5 DS |
2155 | ret = 0; |
2156 | ||
2157 | return ret; | |
2158 | } | |
2159 | ||
2160 | while (*cmd == ' ') | |
2161 | cmd++; | |
2162 | ||
2163 | stamp = os_strchr(cmd, ' '); | |
2164 | if (stamp) { | |
2165 | *stamp++ = '\0'; | |
2166 | while (*stamp == ' ') { | |
2167 | stamp++; | |
2168 | } | |
2169 | } | |
2170 | ||
137b2939 | 2171 | if (os_strlen(cmd)) { |
0597a5b5 DS |
2172 | int level = str_to_debug_level(cmd); |
2173 | if (level < 0) | |
2174 | return -1; | |
2175 | wpa_debug_level = level; | |
2176 | } | |
2177 | ||
2178 | if (stamp && os_strlen(stamp)) | |
2179 | wpa_debug_timestamp = atoi(stamp); | |
2180 | ||
2181 | os_memcpy(buf, "OK\n", 3); | |
2182 | return 3; | |
2183 | } | |
2184 | ||
2185 | ||
6fc6879b | 2186 | static int wpa_supplicant_ctrl_iface_list_networks( |
90903a77 | 2187 | struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen) |
6fc6879b | 2188 | { |
f34891a3 | 2189 | char *pos, *end, *prev; |
6fc6879b JM |
2190 | struct wpa_ssid *ssid; |
2191 | int ret; | |
2192 | ||
2193 | pos = buf; | |
2194 | end = buf + buflen; | |
2195 | ret = os_snprintf(pos, end - pos, | |
2196 | "network id / ssid / bssid / flags\n"); | |
d85e1fc8 | 2197 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2198 | return pos - buf; |
2199 | pos += ret; | |
2200 | ||
2201 | ssid = wpa_s->conf->ssid; | |
90903a77 VD |
2202 | |
2203 | /* skip over ssids until we find next one */ | |
2204 | if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) { | |
2205 | int last_id = atoi(cmd + 8); | |
2206 | if (last_id != -1) { | |
2207 | while (ssid != NULL && ssid->id <= last_id) { | |
2208 | ssid = ssid->next; | |
2209 | } | |
2210 | } | |
2211 | } | |
2212 | ||
6fc6879b | 2213 | while (ssid) { |
f34891a3 | 2214 | prev = pos; |
6fc6879b JM |
2215 | ret = os_snprintf(pos, end - pos, "%d\t%s", |
2216 | ssid->id, | |
2217 | wpa_ssid_txt(ssid->ssid, ssid->ssid_len)); | |
d85e1fc8 | 2218 | if (os_snprintf_error(end - pos, ret)) |
f34891a3 | 2219 | return prev - buf; |
6fc6879b JM |
2220 | pos += ret; |
2221 | if (ssid->bssid_set) { | |
2222 | ret = os_snprintf(pos, end - pos, "\t" MACSTR, | |
2223 | MAC2STR(ssid->bssid)); | |
2224 | } else { | |
2225 | ret = os_snprintf(pos, end - pos, "\tany"); | |
2226 | } | |
d85e1fc8 | 2227 | if (os_snprintf_error(end - pos, ret)) |
f34891a3 | 2228 | return prev - buf; |
6fc6879b | 2229 | pos += ret; |
00e5e3d5 | 2230 | ret = os_snprintf(pos, end - pos, "\t%s%s%s%s", |
6fc6879b JM |
2231 | ssid == wpa_s->current_ssid ? |
2232 | "[CURRENT]" : "", | |
4dac0245 | 2233 | ssid->disabled ? "[DISABLED]" : "", |
00e5e3d5 JM |
2234 | ssid->disabled_until.sec ? |
2235 | "[TEMP-DISABLED]" : "", | |
4dac0245 JM |
2236 | ssid->disabled == 2 ? "[P2P-PERSISTENT]" : |
2237 | ""); | |
d85e1fc8 | 2238 | if (os_snprintf_error(end - pos, ret)) |
f34891a3 | 2239 | return prev - buf; |
6fc6879b JM |
2240 | pos += ret; |
2241 | ret = os_snprintf(pos, end - pos, "\n"); | |
d85e1fc8 | 2242 | if (os_snprintf_error(end - pos, ret)) |
f34891a3 | 2243 | return prev - buf; |
6fc6879b JM |
2244 | pos += ret; |
2245 | ||
2246 | ssid = ssid->next; | |
2247 | } | |
2248 | ||
2249 | return pos - buf; | |
2250 | } | |
2251 | ||
2252 | ||
2253 | static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher) | |
2254 | { | |
0282a8c4 | 2255 | int ret; |
6fc6879b | 2256 | ret = os_snprintf(pos, end - pos, "-"); |
d85e1fc8 | 2257 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2258 | return pos; |
2259 | pos += ret; | |
0282a8c4 JM |
2260 | ret = wpa_write_ciphers(pos, end, cipher, "+"); |
2261 | if (ret < 0) | |
2262 | return pos; | |
2263 | pos += ret; | |
6fc6879b JM |
2264 | return pos; |
2265 | } | |
2266 | ||
2267 | ||
2268 | static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto, | |
2269 | const u8 *ie, size_t ie_len) | |
2270 | { | |
2271 | struct wpa_ie_data data; | |
ea3b8c1d JM |
2272 | char *start; |
2273 | int ret; | |
6fc6879b JM |
2274 | |
2275 | ret = os_snprintf(pos, end - pos, "[%s-", proto); | |
d85e1fc8 | 2276 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2277 | return pos; |
2278 | pos += ret; | |
2279 | ||
2280 | if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) { | |
2281 | ret = os_snprintf(pos, end - pos, "?]"); | |
d85e1fc8 | 2282 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2283 | return pos; |
2284 | pos += ret; | |
2285 | return pos; | |
2286 | } | |
2287 | ||
ea3b8c1d | 2288 | start = pos; |
6fc6879b | 2289 | if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) { |
ea3b8c1d JM |
2290 | ret = os_snprintf(pos, end - pos, "%sEAP", |
2291 | pos == start ? "" : "+"); | |
d85e1fc8 | 2292 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2293 | return pos; |
2294 | pos += ret; | |
6fc6879b JM |
2295 | } |
2296 | if (data.key_mgmt & WPA_KEY_MGMT_PSK) { | |
ea3b8c1d JM |
2297 | ret = os_snprintf(pos, end - pos, "%sPSK", |
2298 | pos == start ? "" : "+"); | |
d85e1fc8 | 2299 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2300 | return pos; |
2301 | pos += ret; | |
6fc6879b JM |
2302 | } |
2303 | if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) { | |
ea3b8c1d JM |
2304 | ret = os_snprintf(pos, end - pos, "%sNone", |
2305 | pos == start ? "" : "+"); | |
d85e1fc8 | 2306 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2307 | return pos; |
2308 | pos += ret; | |
6fc6879b | 2309 | } |
be6b29f6 JA |
2310 | if (data.key_mgmt & WPA_KEY_MGMT_SAE) { |
2311 | ret = os_snprintf(pos, end - pos, "%sSAE", | |
2312 | pos == start ? "" : "+"); | |
d85e1fc8 | 2313 | if (os_snprintf_error(end - pos, ret)) |
be6b29f6 JA |
2314 | return pos; |
2315 | pos += ret; | |
2316 | } | |
6fc6879b JM |
2317 | #ifdef CONFIG_IEEE80211R |
2318 | if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) { | |
2319 | ret = os_snprintf(pos, end - pos, "%sFT/EAP", | |
ea3b8c1d | 2320 | pos == start ? "" : "+"); |
d85e1fc8 | 2321 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2322 | return pos; |
2323 | pos += ret; | |
6fc6879b JM |
2324 | } |
2325 | if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) { | |
2326 | ret = os_snprintf(pos, end - pos, "%sFT/PSK", | |
ea3b8c1d | 2327 | pos == start ? "" : "+"); |
d85e1fc8 | 2328 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2329 | return pos; |
2330 | pos += ret; | |
6fc6879b | 2331 | } |
be6b29f6 JA |
2332 | if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) { |
2333 | ret = os_snprintf(pos, end - pos, "%sFT/SAE", | |
2334 | pos == start ? "" : "+"); | |
d85e1fc8 | 2335 | if (os_snprintf_error(end - pos, ret)) |
be6b29f6 JA |
2336 | return pos; |
2337 | pos += ret; | |
2338 | } | |
6fc6879b | 2339 | #endif /* CONFIG_IEEE80211R */ |
56586197 JM |
2340 | #ifdef CONFIG_IEEE80211W |
2341 | if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) { | |
2342 | ret = os_snprintf(pos, end - pos, "%sEAP-SHA256", | |
ea3b8c1d | 2343 | pos == start ? "" : "+"); |
d85e1fc8 | 2344 | if (os_snprintf_error(end - pos, ret)) |
56586197 JM |
2345 | return pos; |
2346 | pos += ret; | |
56586197 JM |
2347 | } |
2348 | if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) { | |
2349 | ret = os_snprintf(pos, end - pos, "%sPSK-SHA256", | |
ea3b8c1d | 2350 | pos == start ? "" : "+"); |
d85e1fc8 | 2351 | if (os_snprintf_error(end - pos, ret)) |
56586197 JM |
2352 | return pos; |
2353 | pos += ret; | |
56586197 JM |
2354 | } |
2355 | #endif /* CONFIG_IEEE80211W */ | |
6fc6879b | 2356 | |
5e3b5197 | 2357 | #ifdef CONFIG_SUITEB |
666497c8 JM |
2358 | if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) { |
2359 | ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B", | |
2360 | pos == start ? "" : "+"); | |
d85e1fc8 | 2361 | if (os_snprintf_error(end - pos, ret)) |
666497c8 JM |
2362 | return pos; |
2363 | pos += ret; | |
2364 | } | |
5e3b5197 JM |
2365 | #endif /* CONFIG_SUITEB */ |
2366 | ||
2367 | #ifdef CONFIG_SUITEB192 | |
2368 | if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) { | |
2369 | ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B-192", | |
2370 | pos == start ? "" : "+"); | |
2371 | if (os_snprintf_error(end - pos, ret)) | |
2372 | return pos; | |
2373 | pos += ret; | |
2374 | } | |
2375 | #endif /* CONFIG_SUITEB192 */ | |
666497c8 | 2376 | |
0f8385e6 BG |
2377 | if (data.key_mgmt & WPA_KEY_MGMT_OSEN) { |
2378 | ret = os_snprintf(pos, end - pos, "%sOSEN", | |
2379 | pos == start ? "" : "+"); | |
2380 | if (os_snprintf_error(end - pos, ret)) | |
2381 | return pos; | |
2382 | pos += ret; | |
2383 | } | |
2384 | ||
6fc6879b JM |
2385 | pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher); |
2386 | ||
2387 | if (data.capabilities & WPA_CAPABILITY_PREAUTH) { | |
2388 | ret = os_snprintf(pos, end - pos, "-preauth"); | |
d85e1fc8 | 2389 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2390 | return pos; |
2391 | pos += ret; | |
2392 | } | |
2393 | ||
2394 | ret = os_snprintf(pos, end - pos, "]"); | |
d85e1fc8 | 2395 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2396 | return pos; |
2397 | pos += ret; | |
2398 | ||
2399 | return pos; | |
2400 | } | |
2401 | ||
3a068632 | 2402 | |
eef7d7a1 | 2403 | #ifdef CONFIG_WPS |
31fcea93 JM |
2404 | static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s, |
2405 | char *pos, char *end, | |
3a068632 JM |
2406 | struct wpabuf *wps_ie) |
2407 | { | |
eef7d7a1 JM |
2408 | int ret; |
2409 | const char *txt; | |
2410 | ||
eef7d7a1 JM |
2411 | if (wps_ie == NULL) |
2412 | return pos; | |
eef7d7a1 JM |
2413 | if (wps_is_selected_pbc_registrar(wps_ie)) |
2414 | txt = "[WPS-PBC]"; | |
31fcea93 JM |
2415 | else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0)) |
2416 | txt = "[WPS-AUTH]"; | |
eef7d7a1 JM |
2417 | else if (wps_is_selected_pin_registrar(wps_ie)) |
2418 | txt = "[WPS-PIN]"; | |
2419 | else | |
2420 | txt = "[WPS]"; | |
2421 | ||
2422 | ret = os_snprintf(pos, end - pos, "%s", txt); | |
a80ba67a | 2423 | if (!os_snprintf_error(end - pos, ret)) |
eef7d7a1 JM |
2424 | pos += ret; |
2425 | wpabuf_free(wps_ie); | |
3a068632 JM |
2426 | return pos; |
2427 | } | |
2428 | #endif /* CONFIG_WPS */ | |
2429 | ||
2430 | ||
31fcea93 JM |
2431 | static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s, |
2432 | char *pos, char *end, | |
16b71ac2 | 2433 | const struct wpa_bss *bss) |
3a068632 JM |
2434 | { |
2435 | #ifdef CONFIG_WPS | |
2436 | struct wpabuf *wps_ie; | |
2437 | wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE); | |
31fcea93 | 2438 | return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie); |
3a068632 | 2439 | #else /* CONFIG_WPS */ |
eef7d7a1 | 2440 | return pos; |
3a068632 | 2441 | #endif /* CONFIG_WPS */ |
eef7d7a1 JM |
2442 | } |
2443 | ||
6fc6879b JM |
2444 | |
2445 | /* Format one result on one text line into a buffer. */ | |
2446 | static int wpa_supplicant_ctrl_iface_scan_result( | |
31fcea93 | 2447 | struct wpa_supplicant *wpa_s, |
16b71ac2 | 2448 | const struct wpa_bss *bss, char *buf, size_t buflen) |
6fc6879b JM |
2449 | { |
2450 | char *pos, *end; | |
2451 | int ret; | |
0f8385e6 | 2452 | const u8 *ie, *ie2, *osen_ie, *p2p, *mesh; |
0c6b310e | 2453 | |
638d9456 | 2454 | mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID); |
0c6b310e | 2455 | p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE); |
bb50ae43 JM |
2456 | if (!p2p) |
2457 | p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE); | |
0c6b310e JM |
2458 | if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN && |
2459 | os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) == | |
2460 | 0) | |
2461 | return 0; /* Do not show P2P listen discovery results here */ | |
6fc6879b JM |
2462 | |
2463 | pos = buf; | |
2464 | end = buf + buflen; | |
2465 | ||
2466 | ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t", | |
16b71ac2 | 2467 | MAC2STR(bss->bssid), bss->freq, bss->level); |
d85e1fc8 | 2468 | if (os_snprintf_error(end - pos, ret)) |
fb0e5bd7 | 2469 | return -1; |
6fc6879b | 2470 | pos += ret; |
16b71ac2 | 2471 | ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE); |
6fc6879b JM |
2472 | if (ie) |
2473 | pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]); | |
16b71ac2 | 2474 | ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN); |
638d9456 JA |
2475 | if (ie2) { |
2476 | pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2", | |
2477 | ie2, 2 + ie2[1]); | |
2478 | } | |
0f8385e6 BG |
2479 | osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE); |
2480 | if (osen_ie) | |
2481 | pos = wpa_supplicant_ie_txt(pos, end, "OSEN", | |
2482 | osen_ie, 2 + osen_ie[1]); | |
31fcea93 | 2483 | pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss); |
0f8385e6 | 2484 | if (!ie && !ie2 && !osen_ie && (bss->caps & IEEE80211_CAP_PRIVACY)) { |
6fc6879b | 2485 | ret = os_snprintf(pos, end - pos, "[WEP]"); |
d85e1fc8 | 2486 | if (os_snprintf_error(end - pos, ret)) |
fb0e5bd7 | 2487 | return -1; |
6fc6879b JM |
2488 | pos += ret; |
2489 | } | |
638d9456 JA |
2490 | if (mesh) { |
2491 | ret = os_snprintf(pos, end - pos, "[MESH]"); | |
d85e1fc8 | 2492 | if (os_snprintf_error(end - pos, ret)) |
638d9456 JA |
2493 | return -1; |
2494 | pos += ret; | |
2495 | } | |
e403ba85 BS |
2496 | if (bss_is_dmg(bss)) { |
2497 | const char *s; | |
2498 | ret = os_snprintf(pos, end - pos, "[DMG]"); | |
d85e1fc8 | 2499 | if (os_snprintf_error(end - pos, ret)) |
fb0e5bd7 | 2500 | return -1; |
6fc6879b | 2501 | pos += ret; |
e403ba85 BS |
2502 | switch (bss->caps & IEEE80211_CAP_DMG_MASK) { |
2503 | case IEEE80211_CAP_DMG_IBSS: | |
2504 | s = "[IBSS]"; | |
2505 | break; | |
2506 | case IEEE80211_CAP_DMG_AP: | |
2507 | s = "[ESS]"; | |
2508 | break; | |
2509 | case IEEE80211_CAP_DMG_PBSS: | |
2510 | s = "[PBSS]"; | |
2511 | break; | |
2512 | default: | |
2513 | s = ""; | |
2514 | break; | |
2515 | } | |
2516 | ret = os_snprintf(pos, end - pos, "%s", s); | |
d85e1fc8 | 2517 | if (os_snprintf_error(end - pos, ret)) |
fb0e5bd7 | 2518 | return -1; |
bd1af96a | 2519 | pos += ret; |
e403ba85 BS |
2520 | } else { |
2521 | if (bss->caps & IEEE80211_CAP_IBSS) { | |
2522 | ret = os_snprintf(pos, end - pos, "[IBSS]"); | |
d85e1fc8 | 2523 | if (os_snprintf_error(end - pos, ret)) |
e403ba85 BS |
2524 | return -1; |
2525 | pos += ret; | |
2526 | } | |
2527 | if (bss->caps & IEEE80211_CAP_ESS) { | |
2528 | ret = os_snprintf(pos, end - pos, "[ESS]"); | |
d85e1fc8 | 2529 | if (os_snprintf_error(end - pos, ret)) |
e403ba85 BS |
2530 | return -1; |
2531 | pos += ret; | |
2532 | } | |
bd1af96a | 2533 | } |
0c6b310e JM |
2534 | if (p2p) { |
2535 | ret = os_snprintf(pos, end - pos, "[P2P]"); | |
d85e1fc8 | 2536 | if (os_snprintf_error(end - pos, ret)) |
fb0e5bd7 | 2537 | return -1; |
0c6b310e JM |
2538 | pos += ret; |
2539 | } | |
64855b96 | 2540 | #ifdef CONFIG_HS20 |
4ed34f5a | 2541 | if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) { |
64855b96 | 2542 | ret = os_snprintf(pos, end - pos, "[HS20]"); |
d85e1fc8 | 2543 | if (os_snprintf_error(end - pos, ret)) |
64855b96 JM |
2544 | return -1; |
2545 | pos += ret; | |
2546 | } | |
2547 | #endif /* CONFIG_HS20 */ | |
55de4d4b AN |
2548 | #ifdef CONFIG_FST |
2549 | if (wpa_bss_get_ie(bss, WLAN_EID_MULTI_BAND)) { | |
2550 | ret = os_snprintf(pos, end - pos, "[FST]"); | |
2551 | if (os_snprintf_error(end - pos, ret)) | |
2552 | return -1; | |
2553 | pos += ret; | |
2554 | } | |
2555 | #endif /* CONFIG_FST */ | |
6fc6879b | 2556 | |
6fc6879b | 2557 | ret = os_snprintf(pos, end - pos, "\t%s", |
16b71ac2 | 2558 | wpa_ssid_txt(bss->ssid, bss->ssid_len)); |
d85e1fc8 | 2559 | if (os_snprintf_error(end - pos, ret)) |
fb0e5bd7 | 2560 | return -1; |
6fc6879b JM |
2561 | pos += ret; |
2562 | ||
2563 | ret = os_snprintf(pos, end - pos, "\n"); | |
d85e1fc8 | 2564 | if (os_snprintf_error(end - pos, ret)) |
fb0e5bd7 | 2565 | return -1; |
6fc6879b JM |
2566 | pos += ret; |
2567 | ||
2568 | return pos - buf; | |
2569 | } | |
2570 | ||
2571 | ||
2572 | static int wpa_supplicant_ctrl_iface_scan_results( | |
2573 | struct wpa_supplicant *wpa_s, char *buf, size_t buflen) | |
2574 | { | |
2575 | char *pos, *end; | |
16b71ac2 | 2576 | struct wpa_bss *bss; |
6fc6879b | 2577 | int ret; |
6fc6879b JM |
2578 | |
2579 | pos = buf; | |
2580 | end = buf + buflen; | |
2581 | ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / " | |
2582 | "flags / ssid\n"); | |
d85e1fc8 | 2583 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2584 | return pos - buf; |
2585 | pos += ret; | |
2586 | ||
16b71ac2 | 2587 | dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) { |
31fcea93 | 2588 | ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos, |
6fc6879b JM |
2589 | end - pos); |
2590 | if (ret < 0 || ret >= end - pos) | |
2591 | return pos - buf; | |
2592 | pos += ret; | |
2593 | } | |
2594 | ||
2595 | return pos - buf; | |
2596 | } | |
2597 | ||
2598 | ||
603a3f34 JL |
2599 | #ifdef CONFIG_MESH |
2600 | ||
5b78493f MH |
2601 | static int wpa_supplicant_ctrl_iface_mesh_interface_add( |
2602 | struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len) | |
2603 | { | |
2604 | char *pos, ifname[IFNAMSIZ + 1]; | |
2605 | ||
2606 | ifname[0] = '\0'; | |
2607 | ||
2608 | pos = os_strstr(cmd, "ifname="); | |
2609 | if (pos) { | |
2610 | pos += 7; | |
2611 | os_strlcpy(ifname, pos, sizeof(ifname)); | |
2612 | } | |
2613 | ||
2614 | if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0) | |
2615 | return -1; | |
2616 | ||
2617 | os_strlcpy(reply, ifname, max_len); | |
2618 | return os_strlen(ifname); | |
2619 | } | |
2620 | ||
2621 | ||
603a3f34 JL |
2622 | static int wpa_supplicant_ctrl_iface_mesh_group_add( |
2623 | struct wpa_supplicant *wpa_s, char *cmd) | |
2624 | { | |
2625 | int id; | |
2626 | struct wpa_ssid *ssid; | |
2627 | ||
2628 | id = atoi(cmd); | |
2629 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id); | |
2630 | ||
2631 | ssid = wpa_config_get_network(wpa_s->conf, id); | |
2632 | if (ssid == NULL) { | |
2633 | wpa_printf(MSG_DEBUG, | |
2634 | "CTRL_IFACE: Could not find network id=%d", id); | |
2635 | return -1; | |
2636 | } | |
2637 | if (ssid->mode != WPAS_MODE_MESH) { | |
2638 | wpa_printf(MSG_DEBUG, | |
2639 | "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network"); | |
2640 | return -1; | |
2641 | } | |
0c6099f3 MH |
2642 | if (ssid->key_mgmt != WPA_KEY_MGMT_NONE && |
2643 | ssid->key_mgmt != WPA_KEY_MGMT_SAE) { | |
2644 | wpa_printf(MSG_ERROR, | |
2645 | "CTRL_IFACE: key_mgmt for mesh network should be open or SAE"); | |
2646 | return -1; | |
2647 | } | |
603a3f34 JL |
2648 | |
2649 | /* | |
2650 | * TODO: If necessary write our own group_add function, | |
2651 | * for now we can reuse select_network | |
2652 | */ | |
2653 | wpa_supplicant_select_network(wpa_s, ssid); | |
2654 | ||
2655 | return 0; | |
2656 | } | |
2657 | ||
2658 | ||
2659 | static int wpa_supplicant_ctrl_iface_mesh_group_remove( | |
2660 | struct wpa_supplicant *wpa_s, char *cmd) | |
2661 | { | |
5b78493f MH |
2662 | struct wpa_supplicant *orig; |
2663 | struct wpa_global *global; | |
2664 | int found = 0; | |
2665 | ||
2666 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd); | |
2667 | ||
2668 | global = wpa_s->global; | |
2669 | orig = wpa_s; | |
2670 | ||
2671 | for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) { | |
2672 | if (os_strcmp(wpa_s->ifname, cmd) == 0) { | |
2673 | found = 1; | |
2674 | break; | |
2675 | } | |
2676 | } | |
2677 | if (!found) { | |
2678 | wpa_printf(MSG_ERROR, | |
2679 | "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found", | |
603a3f34 JL |
2680 | cmd); |
2681 | return -1; | |
2682 | } | |
5b78493f MH |
2683 | if (wpa_s->mesh_if_created && wpa_s == orig) { |
2684 | wpa_printf(MSG_ERROR, | |
2685 | "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself"); | |
2686 | return -1; | |
2687 | } | |
603a3f34 JL |
2688 | |
2689 | wpa_s->reassociate = 0; | |
2690 | wpa_s->disconnected = 1; | |
2691 | wpa_supplicant_cancel_sched_scan(wpa_s); | |
2692 | wpa_supplicant_cancel_scan(wpa_s); | |
2693 | ||
2694 | /* | |
2695 | * TODO: If necessary write our own group_remove function, | |
2696 | * for now we can reuse deauthenticate | |
2697 | */ | |
2698 | wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING); | |
2699 | ||
5b78493f MH |
2700 | if (wpa_s->mesh_if_created) |
2701 | wpa_supplicant_remove_iface(global, wpa_s, 0); | |
2702 | ||
603a3f34 JL |
2703 | return 0; |
2704 | } | |
2705 | ||
2706 | #endif /* CONFIG_MESH */ | |
2707 | ||
2708 | ||
6fc6879b JM |
2709 | static int wpa_supplicant_ctrl_iface_select_network( |
2710 | struct wpa_supplicant *wpa_s, char *cmd) | |
2711 | { | |
2712 | int id; | |
2713 | struct wpa_ssid *ssid; | |
204c9ac4 | 2714 | char *pos; |
6fc6879b JM |
2715 | |
2716 | /* cmd: "<network id>" or "any" */ | |
204c9ac4 | 2717 | if (os_strncmp(cmd, "any", 3) == 0) { |
6fc6879b | 2718 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any"); |
86b89452 WS |
2719 | ssid = NULL; |
2720 | } else { | |
2721 | id = atoi(cmd); | |
2722 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id); | |
6fc6879b | 2723 | |
86b89452 WS |
2724 | ssid = wpa_config_get_network(wpa_s->conf, id); |
2725 | if (ssid == NULL) { | |
2726 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find " | |
2727 | "network id=%d", id); | |
2728 | return -1; | |
2729 | } | |
4dac0245 JM |
2730 | if (ssid->disabled == 2) { |
2731 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use " | |
2732 | "SELECT_NETWORK with persistent P2P group"); | |
2733 | return -1; | |
2734 | } | |
6fc6879b JM |
2735 | } |
2736 | ||
204c9ac4 DS |
2737 | pos = os_strstr(cmd, " freq="); |
2738 | if (pos) { | |
2739 | int *freqs = freq_range_to_channel_list(wpa_s, pos + 6); | |
2740 | if (freqs) { | |
2741 | wpa_s->scan_req = MANUAL_SCAN_REQ; | |
2742 | os_free(wpa_s->manual_scan_freqs); | |
2743 | wpa_s->manual_scan_freqs = freqs; | |
2744 | } | |
2745 | } | |
2746 | ||
dfaf11d6 JM |
2747 | wpa_s->scan_min_time.sec = 0; |
2748 | wpa_s->scan_min_time.usec = 0; | |
86b89452 | 2749 | wpa_supplicant_select_network(wpa_s, ssid); |
6fc6879b JM |
2750 | |
2751 | return 0; | |
2752 | } | |
2753 | ||
2754 | ||
2755 | static int wpa_supplicant_ctrl_iface_enable_network( | |
2756 | struct wpa_supplicant *wpa_s, char *cmd) | |
2757 | { | |
2758 | int id; | |
2759 | struct wpa_ssid *ssid; | |
2760 | ||
2761 | /* cmd: "<network id>" or "all" */ | |
2762 | if (os_strcmp(cmd, "all") == 0) { | |
2763 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all"); | |
86b89452 WS |
2764 | ssid = NULL; |
2765 | } else { | |
2766 | id = atoi(cmd); | |
2767 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id); | |
6fc6879b | 2768 | |
86b89452 WS |
2769 | ssid = wpa_config_get_network(wpa_s->conf, id); |
2770 | if (ssid == NULL) { | |
2771 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find " | |
2772 | "network id=%d", id); | |
2773 | return -1; | |
2774 | } | |
4dac0245 JM |
2775 | if (ssid->disabled == 2) { |
2776 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use " | |
2777 | "ENABLE_NETWORK with persistent P2P group"); | |
2778 | return -1; | |
2779 | } | |
84c78f95 JM |
2780 | |
2781 | if (os_strstr(cmd, " no-connect")) { | |
2782 | ssid->disabled = 0; | |
2783 | return 0; | |
2784 | } | |
6fc6879b | 2785 | } |
dfaf11d6 JM |
2786 | wpa_s->scan_min_time.sec = 0; |
2787 | wpa_s->scan_min_time.usec = 0; | |
86b89452 | 2788 | wpa_supplicant_enable_network(wpa_s, ssid); |
6fc6879b JM |
2789 | |
2790 | return 0; | |
2791 | } | |
2792 | ||
2793 | ||
2794 | static int wpa_supplicant_ctrl_iface_disable_network( | |
2795 | struct wpa_supplicant *wpa_s, char *cmd) | |
2796 | { | |
2797 | int id; | |
2798 | struct wpa_ssid *ssid; | |
2799 | ||
2800 | /* cmd: "<network id>" or "all" */ | |
2801 | if (os_strcmp(cmd, "all") == 0) { | |
2802 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all"); | |
86b89452 WS |
2803 | ssid = NULL; |
2804 | } else { | |
2805 | id = atoi(cmd); | |
2806 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id); | |
6fc6879b | 2807 | |
86b89452 WS |
2808 | ssid = wpa_config_get_network(wpa_s->conf, id); |
2809 | if (ssid == NULL) { | |
2810 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find " | |
2811 | "network id=%d", id); | |
2812 | return -1; | |
2813 | } | |
4dac0245 JM |
2814 | if (ssid->disabled == 2) { |
2815 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use " | |
2816 | "DISABLE_NETWORK with persistent P2P " | |
2817 | "group"); | |
2818 | return -1; | |
2819 | } | |
6fc6879b | 2820 | } |
86b89452 | 2821 | wpa_supplicant_disable_network(wpa_s, ssid); |
6fc6879b JM |
2822 | |
2823 | return 0; | |
2824 | } | |
2825 | ||
2826 | ||
2827 | static int wpa_supplicant_ctrl_iface_add_network( | |
2828 | struct wpa_supplicant *wpa_s, char *buf, size_t buflen) | |
2829 | { | |
2830 | struct wpa_ssid *ssid; | |
2831 | int ret; | |
2832 | ||
2833 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK"); | |
2834 | ||
2835 | ssid = wpa_config_add_network(wpa_s->conf); | |
2836 | if (ssid == NULL) | |
2837 | return -1; | |
8bac466b JM |
2838 | |
2839 | wpas_notify_network_added(wpa_s, ssid); | |
2840 | ||
6fc6879b JM |
2841 | ssid->disabled = 1; |
2842 | wpa_config_set_network_defaults(ssid); | |
2843 | ||
2844 | ret = os_snprintf(buf, buflen, "%d\n", ssid->id); | |
d85e1fc8 | 2845 | if (os_snprintf_error(buflen, ret)) |
6fc6879b JM |
2846 | return -1; |
2847 | return ret; | |
2848 | } | |
2849 | ||
2850 | ||
2851 | static int wpa_supplicant_ctrl_iface_remove_network( | |
2852 | struct wpa_supplicant *wpa_s, char *cmd) | |
2853 | { | |
2854 | int id; | |
2855 | struct wpa_ssid *ssid; | |
725fc39e | 2856 | int was_disabled; |
6fc6879b JM |
2857 | |
2858 | /* cmd: "<network id>" or "all" */ | |
2859 | if (os_strcmp(cmd, "all") == 0) { | |
2860 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all"); | |
725fc39e DS |
2861 | if (wpa_s->sched_scanning) |
2862 | wpa_supplicant_cancel_sched_scan(wpa_s); | |
2863 | ||
d8a790b9 | 2864 | eapol_sm_invalidate_cached_session(wpa_s->eapol); |
6fc6879b | 2865 | if (wpa_s->current_ssid) { |
83df8149 JM |
2866 | #ifdef CONFIG_SME |
2867 | wpa_s->sme.prev_bssid_set = 0; | |
2868 | #endif /* CONFIG_SME */ | |
20a0b03d JM |
2869 | wpa_sm_set_config(wpa_s->wpa, NULL); |
2870 | eapol_sm_notify_config(wpa_s->eapol, NULL, NULL); | |
e66bcedd JM |
2871 | if (wpa_s->wpa_state >= WPA_AUTHENTICATING) |
2872 | wpa_s->own_disconnect_req = 1; | |
07783eaa JM |
2873 | wpa_supplicant_deauthenticate( |
2874 | wpa_s, WLAN_REASON_DEAUTH_LEAVING); | |
6fc6879b | 2875 | } |
391f4925 JK |
2876 | ssid = wpa_s->conf->ssid; |
2877 | while (ssid) { | |
2878 | struct wpa_ssid *remove_ssid = ssid; | |
2879 | id = ssid->id; | |
2880 | ssid = ssid->next; | |
c267753b JM |
2881 | if (wpa_s->last_ssid == remove_ssid) |
2882 | wpa_s->last_ssid = NULL; | |
391f4925 JK |
2883 | wpas_notify_network_removed(wpa_s, remove_ssid); |
2884 | wpa_config_remove_network(wpa_s->conf, id); | |
2885 | } | |
6fc6879b JM |
2886 | return 0; |
2887 | } | |
2888 | ||
2889 | id = atoi(cmd); | |
2890 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id); | |
2891 | ||
2892 | ssid = wpa_config_get_network(wpa_s->conf, id); | |
f3857c2e JM |
2893 | if (ssid) |
2894 | wpas_notify_network_removed(wpa_s, ssid); | |
59ff6653 | 2895 | if (ssid == NULL) { |
6fc6879b JM |
2896 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network " |
2897 | "id=%d", id); | |
2898 | return -1; | |
2899 | } | |
2900 | ||
c267753b JM |
2901 | if (wpa_s->last_ssid == ssid) |
2902 | wpa_s->last_ssid = NULL; | |
2903 | ||
d8a790b9 | 2904 | if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) { |
83df8149 JM |
2905 | #ifdef CONFIG_SME |
2906 | wpa_s->sme.prev_bssid_set = 0; | |
2907 | #endif /* CONFIG_SME */ | |
6fc6879b | 2908 | /* |
d8a790b9 JM |
2909 | * Invalidate the EAP session cache if the current or |
2910 | * previously used network is removed. | |
6fc6879b JM |
2911 | */ |
2912 | eapol_sm_invalidate_cached_session(wpa_s->eapol); | |
d8a790b9 JM |
2913 | } |
2914 | ||
2915 | if (ssid == wpa_s->current_ssid) { | |
20a0b03d JM |
2916 | wpa_sm_set_config(wpa_s->wpa, NULL); |
2917 | eapol_sm_notify_config(wpa_s->eapol, NULL, NULL); | |
6fc6879b | 2918 | |
e66bcedd JM |
2919 | if (wpa_s->wpa_state >= WPA_AUTHENTICATING) |
2920 | wpa_s->own_disconnect_req = 1; | |
07783eaa JM |
2921 | wpa_supplicant_deauthenticate(wpa_s, |
2922 | WLAN_REASON_DEAUTH_LEAVING); | |
6fc6879b JM |
2923 | } |
2924 | ||
725fc39e DS |
2925 | was_disabled = ssid->disabled; |
2926 | ||
59ff6653 DG |
2927 | if (wpa_config_remove_network(wpa_s->conf, id) < 0) { |
2928 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the " | |
2929 | "network id=%d", id); | |
2930 | return -1; | |
2931 | } | |
2932 | ||
725fc39e DS |
2933 | if (!was_disabled && wpa_s->sched_scanning) { |
2934 | wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove " | |
2935 | "network from filters"); | |
2936 | wpa_supplicant_cancel_sched_scan(wpa_s); | |
2937 | wpa_supplicant_req_scan(wpa_s, 0, 0); | |
2938 | } | |
2939 | ||
6fc6879b JM |
2940 | return 0; |
2941 | } | |
2942 | ||
2943 | ||
1c330a2f DS |
2944 | static int wpa_supplicant_ctrl_iface_update_network( |
2945 | struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, | |
2946 | char *name, char *value) | |
2947 | { | |
2948 | if (wpa_config_set(ssid, name, value, 0) < 0) { | |
2949 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network " | |
2950 | "variable '%s'", name); | |
2951 | return -1; | |
2952 | } | |
2953 | ||
2954 | if (os_strcmp(name, "bssid") != 0 && | |
2955 | os_strcmp(name, "priority") != 0) | |
2956 | wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid); | |
2957 | ||
2958 | if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) { | |
2959 | /* | |
2960 | * Invalidate the EAP session cache if anything in the current | |
2961 | * or previously used configuration changes. | |
2962 | */ | |
2963 | eapol_sm_invalidate_cached_session(wpa_s->eapol); | |
2964 | } | |
2965 | ||
2966 | if ((os_strcmp(name, "psk") == 0 && | |
2967 | value[0] == '"' && ssid->ssid_len) || | |
2968 | (os_strcmp(name, "ssid") == 0 && ssid->passphrase)) | |
2969 | wpa_config_update_psk(ssid); | |
2970 | else if (os_strcmp(name, "priority") == 0) | |
2971 | wpa_config_update_prio_list(wpa_s->conf); | |
2972 | ||
2973 | return 0; | |
2974 | } | |
2975 | ||
2976 | ||
6fc6879b JM |
2977 | static int wpa_supplicant_ctrl_iface_set_network( |
2978 | struct wpa_supplicant *wpa_s, char *cmd) | |
2979 | { | |
1e529832 | 2980 | int id, ret, prev_bssid_set, prev_disabled; |
6fc6879b JM |
2981 | struct wpa_ssid *ssid; |
2982 | char *name, *value; | |
0ef023e4 | 2983 | u8 prev_bssid[ETH_ALEN]; |
6fc6879b JM |
2984 | |
2985 | /* cmd: "<network id> <variable name> <value>" */ | |
2986 | name = os_strchr(cmd, ' '); | |
2987 | if (name == NULL) | |
2988 | return -1; | |
2989 | *name++ = '\0'; | |
2990 | ||
2991 | value = os_strchr(name, ' '); | |
2992 | if (value == NULL) | |
2993 | return -1; | |
2994 | *value++ = '\0'; | |
2995 | ||
2996 | id = atoi(cmd); | |
2997 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'", | |
2998 | id, name); | |
2999 | wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value", | |
3000 | (u8 *) value, os_strlen(value)); | |
3001 | ||
3002 | ssid = wpa_config_get_network(wpa_s->conf, id); | |
3003 | if (ssid == NULL) { | |
3004 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network " | |
3005 | "id=%d", id); | |
3006 | return -1; | |
3007 | } | |
3008 | ||
0ef023e4 | 3009 | prev_bssid_set = ssid->bssid_set; |
1e529832 | 3010 | prev_disabled = ssid->disabled; |
0ef023e4 JM |
3011 | os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN); |
3012 | ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name, | |
3013 | value); | |
3014 | if (ret == 0 && | |
3015 | (ssid->bssid_set != prev_bssid_set || | |
3016 | os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0)) | |
3017 | wpas_notify_network_bssid_set_changed(wpa_s, ssid); | |
1e529832 JM |
3018 | |
3019 | if (prev_disabled != ssid->disabled && | |
3020 | (prev_disabled == 2 || ssid->disabled == 2)) | |
3021 | wpas_notify_network_type_changed(wpa_s, ssid); | |
3022 | ||
0ef023e4 | 3023 | return ret; |
6fc6879b JM |
3024 | } |
3025 | ||
3026 | ||
3027 | static int wpa_supplicant_ctrl_iface_get_network( | |
3028 | struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen) | |
3029 | { | |
3030 | int id; | |
3031 | size_t res; | |
3032 | struct wpa_ssid *ssid; | |
3033 | char *name, *value; | |
3034 | ||
3035 | /* cmd: "<network id> <variable name>" */ | |
3036 | name = os_strchr(cmd, ' '); | |
3037 | if (name == NULL || buflen == 0) | |
3038 | return -1; | |
3039 | *name++ = '\0'; | |
3040 | ||
3041 | id = atoi(cmd); | |
8db9a79d | 3042 | wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: GET_NETWORK id=%d name='%s'", |
6fc6879b JM |
3043 | id, name); |
3044 | ||
3045 | ssid = wpa_config_get_network(wpa_s->conf, id); | |
3046 | if (ssid == NULL) { | |
8db9a79d | 3047 | wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Could not find network " |
6fc6879b JM |
3048 | "id=%d", id); |
3049 | return -1; | |
3050 | } | |
3051 | ||
3052 | value = wpa_config_get_no_key(ssid, name); | |
3053 | if (value == NULL) { | |
8db9a79d | 3054 | wpa_printf(MSG_EXCESSIVE, "CTRL_IFACE: Failed to get network " |
6fc6879b JM |
3055 | "variable '%s'", name); |
3056 | return -1; | |
3057 | } | |
3058 | ||
3059 | res = os_strlcpy(buf, value, buflen); | |
3060 | if (res >= buflen) { | |
3061 | os_free(value); | |
3062 | return -1; | |
3063 | } | |
3064 | ||
3065 | os_free(value); | |
3066 | ||
3067 | return res; | |
3068 | } | |
3069 | ||
3070 | ||
1c330a2f | 3071 | static int wpa_supplicant_ctrl_iface_dup_network( |
daae4995 AN |
3072 | struct wpa_supplicant *wpa_s, char *cmd, |
3073 | struct wpa_supplicant *dst_wpa_s) | |
1c330a2f DS |
3074 | { |
3075 | struct wpa_ssid *ssid_s, *ssid_d; | |
3076 | char *name, *id, *value; | |
3077 | int id_s, id_d, ret; | |
3078 | ||
3079 | /* cmd: "<src network id> <dst network id> <variable name>" */ | |
3080 | id = os_strchr(cmd, ' '); | |
3081 | if (id == NULL) | |
3082 | return -1; | |
3083 | *id++ = '\0'; | |
3084 | ||
3085 | name = os_strchr(id, ' '); | |
3086 | if (name == NULL) | |
3087 | return -1; | |
3088 | *name++ = '\0'; | |
3089 | ||
3090 | id_s = atoi(cmd); | |
3091 | id_d = atoi(id); | |
daae4995 AN |
3092 | |
3093 | wpa_printf(MSG_DEBUG, | |
3094 | "CTRL_IFACE: DUP_NETWORK ifname=%s->%s id=%d->%d name='%s'", | |
3095 | wpa_s->ifname, dst_wpa_s->ifname, id_s, id_d, name); | |
1c330a2f DS |
3096 | |
3097 | ssid_s = wpa_config_get_network(wpa_s->conf, id_s); | |
3098 | if (ssid_s == NULL) { | |
3099 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find " | |
3100 | "network id=%d", id_s); | |
3101 | return -1; | |
3102 | } | |
3103 | ||
daae4995 | 3104 | ssid_d = wpa_config_get_network(dst_wpa_s->conf, id_d); |
1c330a2f DS |
3105 | if (ssid_d == NULL) { |
3106 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find " | |
c0541906 | 3107 | "network id=%d", id_d); |
1c330a2f DS |
3108 | return -1; |
3109 | } | |
3110 | ||
3111 | value = wpa_config_get(ssid_s, name); | |
3112 | if (value == NULL) { | |
3113 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network " | |
3114 | "variable '%s'", name); | |
3115 | return -1; | |
3116 | } | |
3117 | ||
daae4995 | 3118 | ret = wpa_supplicant_ctrl_iface_update_network(dst_wpa_s, ssid_d, name, |
1c330a2f DS |
3119 | value); |
3120 | ||
3121 | os_free(value); | |
3122 | ||
3123 | return ret; | |
3124 | } | |
3125 | ||
3126 | ||
d94c9ee6 JM |
3127 | static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s, |
3128 | char *buf, size_t buflen) | |
3129 | { | |
3130 | char *pos, *end; | |
3131 | struct wpa_cred *cred; | |
3132 | int ret; | |
3133 | ||
3134 | pos = buf; | |
3135 | end = buf + buflen; | |
3136 | ret = os_snprintf(pos, end - pos, | |
3137 | "cred id / realm / username / domain / imsi\n"); | |
d85e1fc8 | 3138 | if (os_snprintf_error(end - pos, ret)) |
d94c9ee6 JM |
3139 | return pos - buf; |
3140 | pos += ret; | |
3141 | ||
3142 | cred = wpa_s->conf->cred; | |
3143 | while (cred) { | |
3144 | ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n", | |
3145 | cred->id, cred->realm ? cred->realm : "", | |
3146 | cred->username ? cred->username : "", | |
463c8ffb | 3147 | cred->domain ? cred->domain[0] : "", |
d94c9ee6 | 3148 | cred->imsi ? cred->imsi : ""); |
d85e1fc8 | 3149 | if (os_snprintf_error(end - pos, ret)) |
d94c9ee6 JM |
3150 | return pos - buf; |
3151 | pos += ret; | |
3152 | ||
3153 | cred = cred->next; | |
3154 | } | |
3155 | ||
3156 | return pos - buf; | |
3157 | } | |
3158 | ||
3159 | ||
3160 | static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s, | |
3161 | char *buf, size_t buflen) | |
3162 | { | |
3163 | struct wpa_cred *cred; | |
3164 | int ret; | |
3165 | ||
3166 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED"); | |
3167 | ||
3168 | cred = wpa_config_add_cred(wpa_s->conf); | |
3169 | if (cred == NULL) | |
3170 | return -1; | |
3171 | ||
1619e9d5 JM |
3172 | wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id); |
3173 | ||
d94c9ee6 | 3174 | ret = os_snprintf(buf, buflen, "%d\n", cred->id); |
d85e1fc8 | 3175 | if (os_snprintf_error(buflen, ret)) |
d94c9ee6 JM |
3176 | return -1; |
3177 | return ret; | |
3178 | } | |
3179 | ||
3180 | ||
736d4f2d JM |
3181 | static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s, |
3182 | struct wpa_cred *cred) | |
3183 | { | |
3184 | struct wpa_ssid *ssid; | |
3185 | char str[20]; | |
1619e9d5 | 3186 | int id; |
736d4f2d | 3187 | |
1619e9d5 | 3188 | if (cred == NULL) { |
736d4f2d JM |
3189 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred"); |
3190 | return -1; | |
3191 | } | |
3192 | ||
1619e9d5 JM |
3193 | id = cred->id; |
3194 | if (wpa_config_remove_cred(wpa_s->conf, id) < 0) { | |
3195 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred"); | |
3196 | return -1; | |
3197 | } | |
3198 | ||
3199 | wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id); | |
3200 | ||
736d4f2d JM |
3201 | /* Remove any network entry created based on the removed credential */ |
3202 | ssid = wpa_s->conf->ssid; | |
3203 | while (ssid) { | |
3204 | if (ssid->parent_cred == cred) { | |
1d399771 JM |
3205 | int res; |
3206 | ||
736d4f2d JM |
3207 | wpa_printf(MSG_DEBUG, "Remove network id %d since it " |
3208 | "used the removed credential", ssid->id); | |
1d399771 JM |
3209 | res = os_snprintf(str, sizeof(str), "%d", ssid->id); |
3210 | if (os_snprintf_error(sizeof(str), res)) | |
3211 | str[sizeof(str) - 1] = '\0'; | |
736d4f2d JM |
3212 | ssid = ssid->next; |
3213 | wpa_supplicant_ctrl_iface_remove_network(wpa_s, str); | |
3214 | } else | |
3215 | ssid = ssid->next; | |
3216 | } | |
3217 | ||
3218 | return 0; | |
3219 | } | |
3220 | ||
3221 | ||
d94c9ee6 JM |
3222 | static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s, |
3223 | char *cmd) | |
3224 | { | |
3225 | int id; | |
736d4f2d | 3226 | struct wpa_cred *cred, *prev; |
d94c9ee6 | 3227 | |
aa26ba68 JM |
3228 | /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or |
3229 | * "provisioning_sp=<FQDN> */ | |
d94c9ee6 JM |
3230 | if (os_strcmp(cmd, "all") == 0) { |
3231 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all"); | |
3232 | cred = wpa_s->conf->cred; | |
3233 | while (cred) { | |
736d4f2d | 3234 | prev = cred; |
d94c9ee6 | 3235 | cred = cred->next; |
736d4f2d | 3236 | wpas_ctrl_remove_cred(wpa_s, prev); |
d94c9ee6 JM |
3237 | } |
3238 | return 0; | |
3239 | } | |
3240 | ||
9afe52eb JM |
3241 | if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) { |
3242 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'", | |
3243 | cmd + 8); | |
3244 | cred = wpa_s->conf->cred; | |
3245 | while (cred) { | |
3246 | prev = cred; | |
3247 | cred = cred->next; | |
463c8ffb JM |
3248 | if (prev->domain) { |
3249 | size_t i; | |
3250 | for (i = 0; i < prev->num_domain; i++) { | |
3251 | if (os_strcmp(prev->domain[i], cmd + 8) | |
3252 | != 0) | |
3253 | continue; | |
3254 | wpas_ctrl_remove_cred(wpa_s, prev); | |
3255 | break; | |
3256 | } | |
3257 | } | |
9afe52eb JM |
3258 | } |
3259 | return 0; | |
3260 | } | |
3261 | ||
aa26ba68 JM |
3262 | if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) { |
3263 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'", | |
3264 | cmd + 16); | |
3265 | cred = wpa_s->conf->cred; | |
3266 | while (cred) { | |
3267 | prev = cred; | |
3268 | cred = cred->next; | |
3269 | if (prev->provisioning_sp && | |
3270 | os_strcmp(prev->provisioning_sp, cmd + 16) == 0) | |
3271 | wpas_ctrl_remove_cred(wpa_s, prev); | |
3272 | } | |
3273 | return 0; | |
3274 | } | |
3275 | ||
d94c9ee6 JM |
3276 | id = atoi(cmd); |
3277 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id); | |
3278 | ||
3279 | cred = wpa_config_get_cred(wpa_s->conf, id); | |
736d4f2d | 3280 | return wpas_ctrl_remove_cred(wpa_s, cred); |
d94c9ee6 JM |
3281 | } |
3282 | ||
3283 | ||
3284 | static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s, | |
3285 | char *cmd) | |
3286 | { | |
3287 | int id; | |
3288 | struct wpa_cred *cred; | |
3289 | char *name, *value; | |
3290 | ||
3291 | /* cmd: "<cred id> <variable name> <value>" */ | |
3292 | name = os_strchr(cmd, ' '); | |
3293 | if (name == NULL) | |
3294 | return -1; | |
3295 | *name++ = '\0'; | |
3296 | ||
3297 | value = os_strchr(name, ' '); | |
3298 | if (value == NULL) | |
3299 | return -1; | |
3300 | *value++ = '\0'; | |
3301 | ||
3302 | id = atoi(cmd); | |
3303 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'", | |
3304 | id, name); | |
3305 | wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value", | |
3306 | (u8 *) value, os_strlen(value)); | |
3307 | ||
3308 | cred = wpa_config_get_cred(wpa_s->conf, id); | |
3309 | if (cred == NULL) { | |
3310 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d", | |
3311 | id); | |
3312 | return -1; | |
3313 | } | |
3314 | ||
3315 | if (wpa_config_set_cred(cred, name, value, 0) < 0) { | |
3316 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred " | |
3317 | "variable '%s'", name); | |
3318 | return -1; | |
3319 | } | |
3320 | ||
1619e9d5 JM |
3321 | wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name); |
3322 | ||
d94c9ee6 JM |
3323 | return 0; |
3324 | } | |
3325 | ||
3326 | ||
c880ab87 JM |
3327 | static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s, |
3328 | char *cmd, char *buf, | |
3329 | size_t buflen) | |
3330 | { | |
3331 | int id; | |
3332 | size_t res; | |
3333 | struct wpa_cred *cred; | |
3334 | char *name, *value; | |
3335 | ||
3336 | /* cmd: "<cred id> <variable name>" */ | |
3337 | name = os_strchr(cmd, ' '); | |
3338 | if (name == NULL) | |
3339 | return -1; | |
3340 | *name++ = '\0'; | |
3341 | ||
3342 | id = atoi(cmd); | |
3343 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'", | |
3344 | id, name); | |
3345 | ||
3346 | cred = wpa_config_get_cred(wpa_s->conf, id); | |
3347 | if (cred == NULL) { | |
3348 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d", | |
3349 | id); | |
3350 | return -1; | |
3351 | } | |
3352 | ||
3353 | value = wpa_config_get_cred_no_key(cred, name); | |
3354 | if (value == NULL) { | |
3355 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'", | |
3356 | name); | |
3357 | return -1; | |
3358 | } | |
3359 | ||
3360 | res = os_strlcpy(buf, value, buflen); | |
3361 | if (res >= buflen) { | |
3362 | os_free(value); | |
3363 | return -1; | |
3364 | } | |
3365 | ||
3366 | os_free(value); | |
3367 | ||
3368 | return res; | |
3369 | } | |
3370 | ||
3371 | ||
6fc6879b JM |
3372 | #ifndef CONFIG_NO_CONFIG_WRITE |
3373 | static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s) | |
3374 | { | |
3375 | int ret; | |
3376 | ||
3377 | if (!wpa_s->conf->update_config) { | |
3378 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed " | |
3379 | "to update configuration (update_config=0)"); | |
3380 | return -1; | |
3381 | } | |
3382 | ||
3383 | ret = wpa_config_write(wpa_s->confname, wpa_s->conf); | |
3384 | if (ret) { | |
3385 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to " | |
3386 | "update configuration"); | |
3387 | } else { | |
3388 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration" | |
3389 | " updated"); | |
3390 | } | |
3391 | ||
3392 | return ret; | |
3393 | } | |
3394 | #endif /* CONFIG_NO_CONFIG_WRITE */ | |
3395 | ||
3396 | ||
4daa011b JM |
3397 | struct cipher_info { |
3398 | unsigned int capa; | |
3399 | const char *name; | |
3400 | int group_only; | |
3401 | }; | |
3402 | ||
3403 | static const struct cipher_info ciphers[] = { | |
3404 | { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 }, | |
3405 | { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 }, | |
3406 | { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 }, | |
3407 | { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 }, | |
3408 | { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 }, | |
3409 | { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 }, | |
3410 | { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 }, | |
3411 | { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 } | |
3412 | }; | |
3413 | ||
b5f045de JM |
3414 | static const struct cipher_info ciphers_group_mgmt[] = { |
3415 | { WPA_DRIVER_CAPA_ENC_BIP, "AES-128-CMAC", 1 }, | |
3416 | { WPA_DRIVER_CAPA_ENC_BIP_GMAC_128, "BIP-GMAC-128", 1 }, | |
3417 | { WPA_DRIVER_CAPA_ENC_BIP_GMAC_256, "BIP-GMAC-256", 1 }, | |
3418 | { WPA_DRIVER_CAPA_ENC_BIP_CMAC_256, "BIP-CMAC-256", 1 }, | |
3419 | }; | |
3420 | ||
4daa011b | 3421 | |
6fc6879b JM |
3422 | static int ctrl_iface_get_capability_pairwise(int res, char *strict, |
3423 | struct wpa_driver_capa *capa, | |
3424 | char *buf, size_t buflen) | |
3425 | { | |
ea3b8c1d | 3426 | int ret; |
6fc6879b JM |
3427 | char *pos, *end; |
3428 | size_t len; | |
4daa011b | 3429 | unsigned int i; |
6fc6879b JM |
3430 | |
3431 | pos = buf; | |
3432 | end = pos + buflen; | |
3433 | ||
3434 | if (res < 0) { | |
3435 | if (strict) | |
3436 | return 0; | |
3437 | len = os_strlcpy(buf, "CCMP TKIP NONE", buflen); | |
3438 | if (len >= buflen) | |
3439 | return -1; | |
3440 | return len; | |
3441 | } | |
3442 | ||
4daa011b JM |
3443 | for (i = 0; i < ARRAY_SIZE(ciphers); i++) { |
3444 | if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) { | |
3445 | ret = os_snprintf(pos, end - pos, "%s%s", | |
ea3b8c1d JM |
3446 | pos == buf ? "" : " ", |
3447 | ciphers[i].name); | |
d85e1fc8 | 3448 | if (os_snprintf_error(end - pos, ret)) |
4daa011b JM |
3449 | return pos - buf; |
3450 | pos += ret; | |
4daa011b | 3451 | } |
6fc6879b JM |
3452 | } |
3453 | ||
3454 | return pos - buf; | |
3455 | } | |
3456 | ||
3457 | ||
3458 | static int ctrl_iface_get_capability_group(int res, char *strict, | |
3459 | struct wpa_driver_capa *capa, | |
3460 | char *buf, size_t buflen) | |
3461 | { | |
ea3b8c1d | 3462 | int ret; |
6fc6879b JM |
3463 | char *pos, *end; |
3464 | size_t len; | |
4daa011b | 3465 | unsigned int i; |
6fc6879b JM |
3466 | |
3467 | pos = buf; | |
3468 | end = pos + buflen; | |
3469 | ||
3470 | if (res < 0) { | |
3471 | if (strict) | |
3472 | return 0; | |
3473 | len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen); | |
3474 | if (len >= buflen) | |
3475 | return -1; | |
3476 | return len; | |
3477 | } | |
3478 | ||
4daa011b JM |
3479 | for (i = 0; i < ARRAY_SIZE(ciphers); i++) { |
3480 | if (capa->enc & ciphers[i].capa) { | |
3481 | ret = os_snprintf(pos, end - pos, "%s%s", | |
ea3b8c1d JM |
3482 | pos == buf ? "" : " ", |
3483 | ciphers[i].name); | |
d85e1fc8 | 3484 | if (os_snprintf_error(end - pos, ret)) |
4daa011b JM |
3485 | return pos - buf; |
3486 | pos += ret; | |
4daa011b | 3487 | } |
6fc6879b JM |
3488 | } |
3489 | ||
3490 | return pos - buf; | |
3491 | } | |
3492 | ||
3493 | ||
b5f045de JM |
3494 | static int ctrl_iface_get_capability_group_mgmt(int res, char *strict, |
3495 | struct wpa_driver_capa *capa, | |
3496 | char *buf, size_t buflen) | |
3497 | { | |
3498 | int ret; | |
3499 | char *pos, *end; | |
3500 | unsigned int i; | |
3501 | ||
3502 | pos = buf; | |
3503 | end = pos + buflen; | |
3504 | ||
3505 | if (res < 0) | |
3506 | return 0; | |
3507 | ||
3508 | for (i = 0; i < ARRAY_SIZE(ciphers_group_mgmt); i++) { | |
3509 | if (capa->enc & ciphers_group_mgmt[i].capa) { | |
3510 | ret = os_snprintf(pos, end - pos, "%s%s", | |
3511 | pos == buf ? "" : " ", | |
3512 | ciphers_group_mgmt[i].name); | |
3513 | if (os_snprintf_error(end - pos, ret)) | |
3514 | return pos - buf; | |
3515 | pos += ret; | |
3516 | } | |
3517 | } | |
3518 | ||
3519 | return pos - buf; | |
3520 | } | |
3521 | ||
3522 | ||
6fc6879b JM |
3523 | static int ctrl_iface_get_capability_key_mgmt(int res, char *strict, |
3524 | struct wpa_driver_capa *capa, | |
3525 | char *buf, size_t buflen) | |
3526 | { | |
3527 | int ret; | |
3528 | char *pos, *end; | |
3529 | size_t len; | |
3530 | ||
3531 | pos = buf; | |
3532 | end = pos + buflen; | |
3533 | ||
3534 | if (res < 0) { | |
3535 | if (strict) | |
3536 | return 0; | |
3537 | len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE " | |
3538 | "NONE", buflen); | |
3539 | if (len >= buflen) | |
3540 | return -1; | |
3541 | return len; | |
3542 | } | |
3543 | ||
3544 | ret = os_snprintf(pos, end - pos, "NONE IEEE8021X"); | |
d85e1fc8 | 3545 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
3546 | return pos - buf; |
3547 | pos += ret; | |
3548 | ||
3549 | if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA | | |
3550 | WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) { | |
3551 | ret = os_snprintf(pos, end - pos, " WPA-EAP"); | |
d85e1fc8 | 3552 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
3553 | return pos - buf; |
3554 | pos += ret; | |
3555 | } | |
3556 | ||
3557 | if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK | | |
3558 | WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) { | |
3559 | ret = os_snprintf(pos, end - pos, " WPA-PSK"); | |
d85e1fc8 | 3560 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
3561 | return pos - buf; |
3562 | pos += ret; | |
3563 | } | |
3564 | ||
3565 | if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) { | |
3566 | ret = os_snprintf(pos, end - pos, " WPA-NONE"); | |
d85e1fc8 | 3567 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
3568 | return pos - buf; |
3569 | pos += ret; | |
3570 | } | |
3571 | ||
399e6135 JM |
3572 | #ifdef CONFIG_SUITEB |
3573 | if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B) { | |
3574 | ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B"); | |
3575 | if (os_snprintf_error(end - pos, ret)) | |
3576 | return pos - buf; | |
3577 | pos += ret; | |
3578 | } | |
3579 | #endif /* CONFIG_SUITEB */ | |
3580 | #ifdef CONFIG_SUITEB192 | |
3581 | if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SUITE_B_192) { | |
3582 | ret = os_snprintf(pos, end - pos, " WPA-EAP-SUITE-B-192"); | |
3583 | if (os_snprintf_error(end - pos, ret)) | |
3584 | return pos - buf; | |
3585 | pos += ret; | |
3586 | } | |
3587 | #endif /* CONFIG_SUITEB192 */ | |
3588 | ||
6fc6879b JM |
3589 | return pos - buf; |
3590 | } | |
3591 | ||
3592 | ||
3593 | static int ctrl_iface_get_capability_proto(int res, char *strict, | |
3594 | struct wpa_driver_capa *capa, | |
3595 | char *buf, size_t buflen) | |
3596 | { | |
ea3b8c1d | 3597 | int ret; |
6fc6879b JM |
3598 | char *pos, *end; |
3599 | size_t len; | |
3600 | ||
3601 | pos = buf; | |
3602 | end = pos + buflen; | |
3603 | ||
3604 | if (res < 0) { | |
3605 | if (strict) | |
3606 | return 0; | |
3607 | len = os_strlcpy(buf, "RSN WPA", buflen); | |
3608 | if (len >= buflen) | |
3609 | return -1; | |
3610 | return len; | |
3611 | } | |
3612 | ||
3613 | if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 | | |
3614 | WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) { | |
ea3b8c1d JM |
3615 | ret = os_snprintf(pos, end - pos, "%sRSN", |
3616 | pos == buf ? "" : " "); | |
d85e1fc8 | 3617 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
3618 | return pos - buf; |
3619 | pos += ret; | |
6fc6879b JM |
3620 | } |
3621 | ||
3622 | if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA | | |
3623 | WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) { | |
ea3b8c1d JM |
3624 | ret = os_snprintf(pos, end - pos, "%sWPA", |
3625 | pos == buf ? "" : " "); | |
d85e1fc8 | 3626 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
3627 | return pos - buf; |
3628 | pos += ret; | |
6fc6879b JM |
3629 | } |
3630 | ||
3631 | return pos - buf; | |
3632 | } | |
3633 | ||
3634 | ||
db5adfe7 JM |
3635 | static int ctrl_iface_get_capability_auth_alg(struct wpa_supplicant *wpa_s, |
3636 | int res, char *strict, | |
6fc6879b JM |
3637 | struct wpa_driver_capa *capa, |
3638 | char *buf, size_t buflen) | |
3639 | { | |
ea3b8c1d | 3640 | int ret; |
6fc6879b JM |
3641 | char *pos, *end; |
3642 | size_t len; | |
3643 | ||
3644 | pos = buf; | |
3645 | end = pos + buflen; | |
3646 | ||
3647 | if (res < 0) { | |
3648 | if (strict) | |
3649 | return 0; | |
3650 | len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen); | |
3651 | if (len >= buflen) | |
3652 | return -1; | |
3653 | return len; | |
3654 | } | |
3655 | ||
3656 | if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) { | |
ea3b8c1d JM |
3657 | ret = os_snprintf(pos, end - pos, "%sOPEN", |
3658 | pos == buf ? "" : " "); | |
d85e1fc8 | 3659 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
3660 | return pos - buf; |
3661 | pos += ret; | |
6fc6879b JM |
3662 | } |
3663 | ||
3664 | if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) { | |
3665 | ret = os_snprintf(pos, end - pos, "%sSHARED", | |
ea3b8c1d | 3666 | pos == buf ? "" : " "); |
d85e1fc8 | 3667 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
3668 | return pos - buf; |
3669 | pos += ret; | |
6fc6879b JM |
3670 | } |
3671 | ||
3672 | if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) { | |
ea3b8c1d JM |
3673 | ret = os_snprintf(pos, end - pos, "%sLEAP", |
3674 | pos == buf ? "" : " "); | |
d85e1fc8 | 3675 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
3676 | return pos - buf; |
3677 | pos += ret; | |
6fc6879b JM |
3678 | } |
3679 | ||
db5adfe7 JM |
3680 | #ifdef CONFIG_SAE |
3681 | if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SAE) { | |
3682 | ret = os_snprintf(pos, end - pos, "%sSAE", | |
3683 | pos == buf ? "" : " "); | |
3684 | if (os_snprintf_error(end - pos, ret)) | |
3685 | return pos - buf; | |
3686 | pos += ret; | |
3687 | } | |
3688 | #endif /* CONFIG_SAE */ | |
3689 | ||
6fc6879b JM |
3690 | return pos - buf; |
3691 | } | |
3692 | ||
3693 | ||
65d52fc1 BR |
3694 | static int ctrl_iface_get_capability_modes(int res, char *strict, |
3695 | struct wpa_driver_capa *capa, | |
3696 | char *buf, size_t buflen) | |
3697 | { | |
ea3b8c1d | 3698 | int ret; |
65d52fc1 BR |
3699 | char *pos, *end; |
3700 | size_t len; | |
3701 | ||
3702 | pos = buf; | |
3703 | end = pos + buflen; | |
3704 | ||
3705 | if (res < 0) { | |
3706 | if (strict) | |
3707 | return 0; | |
3708 | len = os_strlcpy(buf, "IBSS AP", buflen); | |
3709 | if (len >= buflen) | |
3710 | return -1; | |
3711 | return len; | |
3712 | } | |
3713 | ||
3714 | if (capa->flags & WPA_DRIVER_FLAGS_IBSS) { | |
ea3b8c1d JM |
3715 | ret = os_snprintf(pos, end - pos, "%sIBSS", |
3716 | pos == buf ? "" : " "); | |
d85e1fc8 | 3717 | if (os_snprintf_error(end - pos, ret)) |
65d52fc1 BR |
3718 | return pos - buf; |
3719 | pos += ret; | |
65d52fc1 BR |
3720 | } |
3721 | ||
3722 | if (capa->flags & WPA_DRIVER_FLAGS_AP) { | |
ea3b8c1d JM |
3723 | ret = os_snprintf(pos, end - pos, "%sAP", |
3724 | pos == buf ? "" : " "); | |
d85e1fc8 | 3725 | if (os_snprintf_error(end - pos, ret)) |
65d52fc1 BR |
3726 | return pos - buf; |
3727 | pos += ret; | |
65d52fc1 BR |
3728 | } |
3729 | ||
cf08e9b1 JM |
3730 | #ifdef CONFIG_MESH |
3731 | if (capa->flags & WPA_DRIVER_FLAGS_MESH) { | |
3732 | ret = os_snprintf(pos, end - pos, "%sMESH", | |
3733 | pos == buf ? "" : " "); | |
3734 | if (os_snprintf_error(end - pos, ret)) | |
3735 | return pos - buf; | |
3736 | pos += ret; | |
3737 | } | |
3738 | #endif /* CONFIG_MESH */ | |
3739 | ||
65d52fc1 BR |
3740 | return pos - buf; |
3741 | } | |
3742 | ||
3743 | ||
35aa088a DS |
3744 | static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s, |
3745 | char *buf, size_t buflen) | |
3746 | { | |
3747 | struct hostapd_channel_data *chnl; | |
3748 | int ret, i, j; | |
3749 | char *pos, *end, *hmode; | |
3750 | ||
3751 | pos = buf; | |
3752 | end = pos + buflen; | |
3753 | ||
3754 | for (j = 0; j < wpa_s->hw.num_modes; j++) { | |
3755 | switch (wpa_s->hw.modes[j].mode) { | |
3756 | case HOSTAPD_MODE_IEEE80211B: | |
3757 | hmode = "B"; | |
3758 | break; | |
3759 | case HOSTAPD_MODE_IEEE80211G: | |
3760 | hmode = "G"; | |
3761 | break; | |
3762 | case HOSTAPD_MODE_IEEE80211A: | |
3763 | hmode = "A"; | |
3764 | break; | |
7829894c VK |
3765 | case HOSTAPD_MODE_IEEE80211AD: |
3766 | hmode = "AD"; | |
3767 | break; | |
35aa088a DS |
3768 | default: |
3769 | continue; | |
3770 | } | |
3771 | ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode); | |
d85e1fc8 | 3772 | if (os_snprintf_error(end - pos, ret)) |
35aa088a DS |
3773 | return pos - buf; |
3774 | pos += ret; | |
3775 | chnl = wpa_s->hw.modes[j].channels; | |
3776 | for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) { | |
3777 | if (chnl[i].flag & HOSTAPD_CHAN_DISABLED) | |
3778 | continue; | |
3779 | ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan); | |
d85e1fc8 | 3780 | if (os_snprintf_error(end - pos, ret)) |
35aa088a DS |
3781 | return pos - buf; |
3782 | pos += ret; | |
3783 | } | |
3784 | ret = os_snprintf(pos, end - pos, "\n"); | |
d85e1fc8 | 3785 | if (os_snprintf_error(end - pos, ret)) |
35aa088a DS |
3786 | return pos - buf; |
3787 | pos += ret; | |
3788 | } | |
3789 | ||
3790 | return pos - buf; | |
3791 | } | |
3792 | ||
3793 | ||
06060522 BR |
3794 | static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s, |
3795 | char *buf, size_t buflen) | |
3796 | { | |
3797 | struct hostapd_channel_data *chnl; | |
3798 | int ret, i, j; | |
3799 | char *pos, *end, *hmode; | |
3800 | ||
3801 | pos = buf; | |
3802 | end = pos + buflen; | |
3803 | ||
3804 | for (j = 0; j < wpa_s->hw.num_modes; j++) { | |
3805 | switch (wpa_s->hw.modes[j].mode) { | |
3806 | case HOSTAPD_MODE_IEEE80211B: | |
3807 | hmode = "B"; | |
3808 | break; | |
3809 | case HOSTAPD_MODE_IEEE80211G: | |
3810 | hmode = "G"; | |
3811 | break; | |
3812 | case HOSTAPD_MODE_IEEE80211A: | |
3813 | hmode = "A"; | |
3814 | break; | |
3815 | case HOSTAPD_MODE_IEEE80211AD: | |
3816 | hmode = "AD"; | |
3817 | break; | |
3818 | default: | |
3819 | continue; | |
3820 | } | |
3821 | ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n", | |
3822 | hmode); | |
d85e1fc8 | 3823 | if (os_snprintf_error(end - pos, ret)) |
06060522 BR |
3824 | return pos - buf; |
3825 | pos += ret; | |
3826 | chnl = wpa_s->hw.modes[j].channels; | |
3827 | for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) { | |
3828 | if (chnl[i].flag & HOSTAPD_CHAN_DISABLED) | |
3829 | continue; | |
0547124d | 3830 | ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n", |
06060522 | 3831 | chnl[i].chan, chnl[i].freq, |
0a443580 IP |
3832 | chnl[i].flag & HOSTAPD_CHAN_NO_IR ? |
3833 | " (NO_IR)" : "", | |
0547124d DS |
3834 | chnl[i].flag & HOSTAPD_CHAN_RADAR ? |
3835 | " (DFS)" : ""); | |
3836 | ||
d85e1fc8 | 3837 | if (os_snprintf_error(end - pos, ret)) |
06060522 BR |
3838 | return pos - buf; |
3839 | pos += ret; | |
3840 | } | |
3841 | ret = os_snprintf(pos, end - pos, "\n"); | |
d85e1fc8 | 3842 | if (os_snprintf_error(end - pos, ret)) |
06060522 BR |
3843 | return pos - buf; |
3844 | pos += ret; | |
3845 | } | |
3846 | ||
3847 | return pos - buf; | |
3848 | } | |
3849 | ||
3850 | ||
6fc6879b JM |
3851 | static int wpa_supplicant_ctrl_iface_get_capability( |
3852 | struct wpa_supplicant *wpa_s, const char *_field, char *buf, | |
3853 | size_t buflen) | |
3854 | { | |
3855 | struct wpa_driver_capa capa; | |
3856 | int res; | |
3857 | char *strict; | |
3858 | char field[30]; | |
3859 | size_t len; | |
3860 | ||
3861 | /* Determine whether or not strict checking was requested */ | |
3862 | len = os_strlcpy(field, _field, sizeof(field)); | |
3863 | if (len >= sizeof(field)) | |
3864 | return -1; | |
3865 | strict = os_strchr(field, ' '); | |
3866 | if (strict != NULL) { | |
3867 | *strict++ = '\0'; | |
3868 | if (os_strcmp(strict, "strict") != 0) | |
3869 | return -1; | |
3870 | } | |
3871 | ||
3872 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s", | |
3873 | field, strict ? strict : ""); | |
3874 | ||
3875 | if (os_strcmp(field, "eap") == 0) { | |
3876 | return eap_get_names(buf, buflen); | |
3877 | } | |
3878 | ||
3879 | res = wpa_drv_get_capa(wpa_s, &capa); | |
3880 | ||
3881 | if (os_strcmp(field, "pairwise") == 0) | |
3882 | return ctrl_iface_get_capability_pairwise(res, strict, &capa, | |
3883 | buf, buflen); | |
3884 | ||
3885 | if (os_strcmp(field, "group") == 0) | |
3886 | return ctrl_iface_get_capability_group(res, strict, &capa, | |
3887 | buf, buflen); | |
3888 | ||
b5f045de JM |
3889 | if (os_strcmp(field, "group_mgmt") == 0) |
3890 | return ctrl_iface_get_capability_group_mgmt(res, strict, &capa, | |
3891 | buf, buflen); | |
3892 | ||
6fc6879b JM |
3893 | if (os_strcmp(field, "key_mgmt") == 0) |
3894 | return ctrl_iface_get_capability_key_mgmt(res, strict, &capa, | |
3895 | buf, buflen); | |
3896 | ||
3897 | if (os_strcmp(field, "proto") == 0) | |
3898 | return ctrl_iface_get_capability_proto(res, strict, &capa, | |
3899 | buf, buflen); | |
3900 | ||
3901 | if (os_strcmp(field, "auth_alg") == 0) | |
db5adfe7 JM |
3902 | return ctrl_iface_get_capability_auth_alg(wpa_s, res, strict, |
3903 | &capa, buf, buflen); | |
6fc6879b | 3904 | |
65d52fc1 BR |
3905 | if (os_strcmp(field, "modes") == 0) |
3906 | return ctrl_iface_get_capability_modes(res, strict, &capa, | |
3907 | buf, buflen); | |
3908 | ||
35aa088a DS |
3909 | if (os_strcmp(field, "channels") == 0) |
3910 | return ctrl_iface_get_capability_channels(wpa_s, buf, buflen); | |
3911 | ||
06060522 BR |
3912 | if (os_strcmp(field, "freq") == 0) |
3913 | return ctrl_iface_get_capability_freq(wpa_s, buf, buflen); | |
3914 | ||
6e9375e4 DS |
3915 | #ifdef CONFIG_TDLS |
3916 | if (os_strcmp(field, "tdls") == 0) | |
3917 | return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen); | |
3918 | #endif /* CONFIG_TDLS */ | |
3919 | ||
02a8d45a JM |
3920 | #ifdef CONFIG_ERP |
3921 | if (os_strcmp(field, "erp") == 0) { | |
3922 | res = os_snprintf(buf, buflen, "ERP"); | |
d85e1fc8 | 3923 | if (os_snprintf_error(buflen, res)) |
02a8d45a JM |
3924 | return -1; |
3925 | return res; | |
3926 | } | |
3927 | #endif /* CONFIG_EPR */ | |
3928 | ||
1e4f7bf5 JM |
3929 | #ifdef CONFIG_FIPS |
3930 | if (os_strcmp(field, "fips") == 0) { | |
3931 | res = os_snprintf(buf, buflen, "FIPS"); | |
3932 | if (os_snprintf_error(buflen, res)) | |
3933 | return -1; | |
3934 | return res; | |
3935 | } | |
3936 | #endif /* CONFIG_FIPS */ | |
3937 | ||
6fc6879b JM |
3938 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'", |
3939 | field); | |
3940 | ||
3941 | return -1; | |
3942 | } | |
3943 | ||
3944 | ||
afc064fe JM |
3945 | #ifdef CONFIG_INTERWORKING |
3946 | static char * anqp_add_hex(char *pos, char *end, const char *title, | |
3947 | struct wpabuf *data) | |
3948 | { | |
3949 | char *start = pos; | |
3950 | size_t i; | |
3951 | int ret; | |
3952 | const u8 *d; | |
3953 | ||
3954 | if (data == NULL) | |
3955 | return start; | |
3956 | ||
3957 | ret = os_snprintf(pos, end - pos, "%s=", title); | |
d85e1fc8 | 3958 | if (os_snprintf_error(end - pos, ret)) |
afc064fe JM |
3959 | return start; |
3960 | pos += ret; | |
3961 | ||
3962 | d = wpabuf_head_u8(data); | |
3963 | for (i = 0; i < wpabuf_len(data); i++) { | |
3964 | ret = os_snprintf(pos, end - pos, "%02x", *d++); | |
d85e1fc8 | 3965 | if (os_snprintf_error(end - pos, ret)) |
afc064fe JM |
3966 | return start; |
3967 | pos += ret; | |
3968 | } | |
3969 | ||
3970 | ret = os_snprintf(pos, end - pos, "\n"); | |
d85e1fc8 | 3971 | if (os_snprintf_error(end - pos, ret)) |
afc064fe JM |
3972 | return start; |
3973 | pos += ret; | |
3974 | ||
3975 | return pos; | |
3976 | } | |
3977 | #endif /* CONFIG_INTERWORKING */ | |
3978 | ||
3979 | ||
61ce9085 | 3980 | static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss, |
5f97dd1c | 3981 | unsigned long mask, char *buf, size_t buflen) |
6fc6879b | 3982 | { |
6fc6879b | 3983 | size_t i; |
6fc6879b JM |
3984 | int ret; |
3985 | char *pos, *end; | |
0f8385e6 | 3986 | const u8 *ie, *ie2, *osen_ie; |
6fc6879b | 3987 | |
6fc6879b JM |
3988 | pos = buf; |
3989 | end = buf + buflen; | |
6fc6879b | 3990 | |
5f97dd1c DS |
3991 | if (mask & WPA_BSS_MASK_ID) { |
3992 | ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id); | |
d85e1fc8 | 3993 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c | 3994 | return 0; |
6fc6879b JM |
3995 | pos += ret; |
3996 | } | |
3997 | ||
5f97dd1c DS |
3998 | if (mask & WPA_BSS_MASK_BSSID) { |
3999 | ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n", | |
4000 | MAC2STR(bss->bssid)); | |
d85e1fc8 | 4001 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
4002 | return 0; |
4003 | pos += ret; | |
4004 | } | |
6fc6879b | 4005 | |
5f97dd1c DS |
4006 | if (mask & WPA_BSS_MASK_FREQ) { |
4007 | ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq); | |
d85e1fc8 | 4008 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
4009 | return 0; |
4010 | pos += ret; | |
4011 | } | |
6fc6879b | 4012 | |
5f97dd1c DS |
4013 | if (mask & WPA_BSS_MASK_BEACON_INT) { |
4014 | ret = os_snprintf(pos, end - pos, "beacon_int=%d\n", | |
4015 | bss->beacon_int); | |
d85e1fc8 | 4016 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c | 4017 | return 0; |
6fc6879b JM |
4018 | pos += ret; |
4019 | } | |
5f97dd1c DS |
4020 | |
4021 | if (mask & WPA_BSS_MASK_CAPABILITIES) { | |
4022 | ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n", | |
4023 | bss->caps); | |
d85e1fc8 | 4024 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c | 4025 | return 0; |
6fc6879b JM |
4026 | pos += ret; |
4027 | } | |
5f97dd1c DS |
4028 | |
4029 | if (mask & WPA_BSS_MASK_QUAL) { | |
4030 | ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual); | |
d85e1fc8 | 4031 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c | 4032 | return 0; |
bd1af96a JM |
4033 | pos += ret; |
4034 | } | |
5f97dd1c DS |
4035 | |
4036 | if (mask & WPA_BSS_MASK_NOISE) { | |
4037 | ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise); | |
d85e1fc8 | 4038 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c | 4039 | return 0; |
cc81110d JM |
4040 | pos += ret; |
4041 | } | |
6fc6879b | 4042 | |
5f97dd1c DS |
4043 | if (mask & WPA_BSS_MASK_LEVEL) { |
4044 | ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level); | |
d85e1fc8 | 4045 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
4046 | return 0; |
4047 | pos += ret; | |
4048 | } | |
6fc6879b | 4049 | |
5f97dd1c DS |
4050 | if (mask & WPA_BSS_MASK_TSF) { |
4051 | ret = os_snprintf(pos, end - pos, "tsf=%016llu\n", | |
4052 | (unsigned long long) bss->tsf); | |
d85e1fc8 | 4053 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
4054 | return 0; |
4055 | pos += ret; | |
4056 | } | |
4057 | ||
4058 | if (mask & WPA_BSS_MASK_AGE) { | |
acb69cec | 4059 | struct os_reltime now; |
5f97dd1c | 4060 | |
acb69cec | 4061 | os_get_reltime(&now); |
5f97dd1c DS |
4062 | ret = os_snprintf(pos, end - pos, "age=%d\n", |
4063 | (int) (now.sec - bss->last_update.sec)); | |
d85e1fc8 | 4064 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
4065 | return 0; |
4066 | pos += ret; | |
4067 | } | |
4068 | ||
4069 | if (mask & WPA_BSS_MASK_IE) { | |
4070 | ret = os_snprintf(pos, end - pos, "ie="); | |
d85e1fc8 | 4071 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
4072 | return 0; |
4073 | pos += ret; | |
4074 | ||
4075 | ie = (const u8 *) (bss + 1); | |
4076 | for (i = 0; i < bss->ie_len; i++) { | |
4077 | ret = os_snprintf(pos, end - pos, "%02x", *ie++); | |
d85e1fc8 | 4078 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
4079 | return 0; |
4080 | pos += ret; | |
4081 | } | |
4082 | ||
4083 | ret = os_snprintf(pos, end - pos, "\n"); | |
d85e1fc8 | 4084 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
4085 | return 0; |
4086 | pos += ret; | |
4087 | } | |
4088 | ||
4089 | if (mask & WPA_BSS_MASK_FLAGS) { | |
4090 | ret = os_snprintf(pos, end - pos, "flags="); | |
d85e1fc8 | 4091 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
4092 | return 0; |
4093 | pos += ret; | |
4094 | ||
4095 | ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE); | |
4096 | if (ie) | |
4097 | pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, | |
4098 | 2 + ie[1]); | |
4099 | ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN); | |
4100 | if (ie2) | |
4101 | pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2, | |
4102 | 2 + ie2[1]); | |
0f8385e6 BG |
4103 | osen_ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE); |
4104 | if (osen_ie) | |
4105 | pos = wpa_supplicant_ie_txt(pos, end, "OSEN", | |
4106 | osen_ie, 2 + osen_ie[1]); | |
5f97dd1c | 4107 | pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss); |
0f8385e6 BG |
4108 | if (!ie && !ie2 && !osen_ie && |
4109 | (bss->caps & IEEE80211_CAP_PRIVACY)) { | |
5f97dd1c | 4110 | ret = os_snprintf(pos, end - pos, "[WEP]"); |
d85e1fc8 | 4111 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
4112 | return 0; |
4113 | pos += ret; | |
4114 | } | |
e403ba85 BS |
4115 | if (bss_is_dmg(bss)) { |
4116 | const char *s; | |
4117 | ret = os_snprintf(pos, end - pos, "[DMG]"); | |
d85e1fc8 | 4118 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
4119 | return 0; |
4120 | pos += ret; | |
e403ba85 BS |
4121 | switch (bss->caps & IEEE80211_CAP_DMG_MASK) { |
4122 | case IEEE80211_CAP_DMG_IBSS: | |
4123 | s = "[IBSS]"; | |
4124 | break; | |
4125 | case IEEE80211_CAP_DMG_AP: | |
4126 | s = "[ESS]"; | |
4127 | break; | |
4128 | case IEEE80211_CAP_DMG_PBSS: | |
4129 | s = "[PBSS]"; | |
4130 | break; | |
4131 | default: | |
4132 | s = ""; | |
4133 | break; | |
4134 | } | |
4135 | ret = os_snprintf(pos, end - pos, "%s", s); | |
d85e1fc8 | 4136 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
4137 | return 0; |
4138 | pos += ret; | |
e403ba85 BS |
4139 | } else { |
4140 | if (bss->caps & IEEE80211_CAP_IBSS) { | |
4141 | ret = os_snprintf(pos, end - pos, "[IBSS]"); | |
d85e1fc8 | 4142 | if (os_snprintf_error(end - pos, ret)) |
e403ba85 BS |
4143 | return 0; |
4144 | pos += ret; | |
4145 | } | |
4146 | if (bss->caps & IEEE80211_CAP_ESS) { | |
4147 | ret = os_snprintf(pos, end - pos, "[ESS]"); | |
d85e1fc8 | 4148 | if (os_snprintf_error(end - pos, ret)) |
e403ba85 BS |
4149 | return 0; |
4150 | pos += ret; | |
4151 | } | |
5f97dd1c | 4152 | } |
bb50ae43 JM |
4153 | if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) || |
4154 | wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) { | |
5f97dd1c | 4155 | ret = os_snprintf(pos, end - pos, "[P2P]"); |
d85e1fc8 | 4156 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
4157 | return 0; |
4158 | pos += ret; | |
4159 | } | |
64855b96 JM |
4160 | #ifdef CONFIG_HS20 |
4161 | if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) { | |
4162 | ret = os_snprintf(pos, end - pos, "[HS20]"); | |
d85e1fc8 | 4163 | if (os_snprintf_error(end - pos, ret)) |
ff486913 | 4164 | return 0; |
64855b96 JM |
4165 | pos += ret; |
4166 | } | |
4167 | #endif /* CONFIG_HS20 */ | |
5f97dd1c DS |
4168 | |
4169 | ret = os_snprintf(pos, end - pos, "\n"); | |
d85e1fc8 | 4170 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
4171 | return 0; |
4172 | pos += ret; | |
4173 | } | |
4174 | ||
4175 | if (mask & WPA_BSS_MASK_SSID) { | |
4176 | ret = os_snprintf(pos, end - pos, "ssid=%s\n", | |
4177 | wpa_ssid_txt(bss->ssid, bss->ssid_len)); | |
d85e1fc8 | 4178 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
4179 | return 0; |
4180 | pos += ret; | |
4181 | } | |
6fc6879b | 4182 | |
611ed491 | 4183 | #ifdef CONFIG_WPS |
5f97dd1c DS |
4184 | if (mask & WPA_BSS_MASK_WPS_SCAN) { |
4185 | ie = (const u8 *) (bss + 1); | |
4186 | ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end); | |
fc078be2 | 4187 | if (ret >= end - pos) |
5f97dd1c | 4188 | return 0; |
fc078be2 JM |
4189 | if (ret > 0) |
4190 | pos += ret; | |
5f97dd1c | 4191 | } |
611ed491 JM |
4192 | #endif /* CONFIG_WPS */ |
4193 | ||
0c6b310e | 4194 | #ifdef CONFIG_P2P |
5f97dd1c DS |
4195 | if (mask & WPA_BSS_MASK_P2P_SCAN) { |
4196 | ie = (const u8 *) (bss + 1); | |
4197 | ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end); | |
4198 | if (ret < 0 || ret >= end - pos) | |
4199 | return 0; | |
4200 | pos += ret; | |
4201 | } | |
0c6b310e JM |
4202 | #endif /* CONFIG_P2P */ |
4203 | ||
337c781f JM |
4204 | #ifdef CONFIG_WIFI_DISPLAY |
4205 | if (mask & WPA_BSS_MASK_WIFI_DISPLAY) { | |
4206 | struct wpabuf *wfd; | |
4207 | ie = (const u8 *) (bss + 1); | |
4208 | wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len, | |
4209 | WFD_IE_VENDOR_TYPE); | |
4210 | if (wfd) { | |
4211 | ret = os_snprintf(pos, end - pos, "wfd_subelems="); | |
d85e1fc8 | 4212 | if (os_snprintf_error(end - pos, ret)) { |
5e6aa04b | 4213 | wpabuf_free(wfd); |
ff486913 | 4214 | return 0; |
5e6aa04b | 4215 | } |
337c781f JM |
4216 | pos += ret; |
4217 | ||
4218 | pos += wpa_snprintf_hex(pos, end - pos, | |
4219 | wpabuf_head(wfd), | |
4220 | wpabuf_len(wfd)); | |
4221 | wpabuf_free(wfd); | |
4222 | ||
4223 | ret = os_snprintf(pos, end - pos, "\n"); | |
d85e1fc8 | 4224 | if (os_snprintf_error(end - pos, ret)) |
ff486913 | 4225 | return 0; |
337c781f JM |
4226 | pos += ret; |
4227 | } | |
4228 | } | |
4229 | #endif /* CONFIG_WIFI_DISPLAY */ | |
4230 | ||
afc064fe | 4231 | #ifdef CONFIG_INTERWORKING |
476aed35 JM |
4232 | if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) { |
4233 | struct wpa_bss_anqp *anqp = bss->anqp; | |
8c4a1026 JM |
4234 | struct wpa_bss_anqp_elem *elem; |
4235 | ||
5ce6ac11 AN |
4236 | pos = anqp_add_hex(pos, end, "anqp_capability_list", |
4237 | anqp->capability_list); | |
5f97dd1c | 4238 | pos = anqp_add_hex(pos, end, "anqp_venue_name", |
476aed35 | 4239 | anqp->venue_name); |
5f97dd1c | 4240 | pos = anqp_add_hex(pos, end, "anqp_network_auth_type", |
476aed35 | 4241 | anqp->network_auth_type); |
5f97dd1c | 4242 | pos = anqp_add_hex(pos, end, "anqp_roaming_consortium", |
476aed35 | 4243 | anqp->roaming_consortium); |
5f97dd1c | 4244 | pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability", |
476aed35 | 4245 | anqp->ip_addr_type_availability); |
5f97dd1c | 4246 | pos = anqp_add_hex(pos, end, "anqp_nai_realm", |
476aed35 JM |
4247 | anqp->nai_realm); |
4248 | pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp); | |
5f97dd1c | 4249 | pos = anqp_add_hex(pos, end, "anqp_domain_name", |
476aed35 | 4250 | anqp->domain_name); |
25471fe3 | 4251 | #ifdef CONFIG_HS20 |
185ada47 AN |
4252 | pos = anqp_add_hex(pos, end, "hs20_capability_list", |
4253 | anqp->hs20_capability_list); | |
25471fe3 | 4254 | pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name", |
476aed35 | 4255 | anqp->hs20_operator_friendly_name); |
25471fe3 | 4256 | pos = anqp_add_hex(pos, end, "hs20_wan_metrics", |
476aed35 | 4257 | anqp->hs20_wan_metrics); |
25471fe3 | 4258 | pos = anqp_add_hex(pos, end, "hs20_connection_capability", |
476aed35 | 4259 | anqp->hs20_connection_capability); |
1d2215fc JM |
4260 | pos = anqp_add_hex(pos, end, "hs20_operating_class", |
4261 | anqp->hs20_operating_class); | |
4262 | pos = anqp_add_hex(pos, end, "hs20_osu_providers_list", | |
4263 | anqp->hs20_osu_providers_list); | |
25471fe3 | 4264 | #endif /* CONFIG_HS20 */ |
8c4a1026 JM |
4265 | |
4266 | dl_list_for_each(elem, &anqp->anqp_elems, | |
4267 | struct wpa_bss_anqp_elem, list) { | |
4268 | char title[20]; | |
4269 | ||
4270 | os_snprintf(title, sizeof(title), "anqp[%u]", | |
4271 | elem->infoid); | |
4272 | pos = anqp_add_hex(pos, end, title, elem->payload); | |
4273 | } | |
5f97dd1c | 4274 | } |
afc064fe JM |
4275 | #endif /* CONFIG_INTERWORKING */ |
4276 | ||
79070906 MH |
4277 | #ifdef CONFIG_MESH |
4278 | if (mask & WPA_BSS_MASK_MESH_SCAN) { | |
4279 | ie = (const u8 *) (bss + 1); | |
4280 | ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end); | |
4281 | if (ret < 0 || ret >= end - pos) | |
4282 | return 0; | |
4283 | pos += ret; | |
4284 | } | |
4285 | #endif /* CONFIG_MESH */ | |
4286 | ||
1d747e2a JM |
4287 | if (mask & WPA_BSS_MASK_SNR) { |
4288 | ret = os_snprintf(pos, end - pos, "snr=%d\n", bss->snr); | |
4289 | if (os_snprintf_error(end - pos, ret)) | |
4290 | return 0; | |
4291 | pos += ret; | |
4292 | } | |
4293 | ||
4294 | if (mask & WPA_BSS_MASK_EST_THROUGHPUT) { | |
4295 | ret = os_snprintf(pos, end - pos, "est_throughput=%d\n", | |
4296 | bss->est_throughput); | |
4297 | if (os_snprintf_error(end - pos, ret)) | |
4298 | return 0; | |
4299 | pos += ret; | |
4300 | } | |
4301 | ||
3794af2d AN |
4302 | #ifdef CONFIG_FST |
4303 | if (mask & WPA_BSS_MASK_FST) { | |
4304 | ret = fst_ctrl_iface_mb_info(bss->bssid, pos, end - pos); | |
4305 | if (ret < 0 || ret >= end - pos) | |
4306 | return 0; | |
4307 | pos += ret; | |
4308 | } | |
4309 | #endif /* CONFIG_FST */ | |
4310 | ||
c6673429 DS |
4311 | if (mask & WPA_BSS_MASK_DELIM) { |
4312 | ret = os_snprintf(pos, end - pos, "====\n"); | |
d85e1fc8 | 4313 | if (os_snprintf_error(end - pos, ret)) |
c6673429 DS |
4314 | return 0; |
4315 | pos += ret; | |
4316 | } | |
4317 | ||
6fc6879b JM |
4318 | return pos - buf; |
4319 | } | |
4320 | ||
4321 | ||
61ce9085 DS |
4322 | static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s, |
4323 | const char *cmd, char *buf, | |
4324 | size_t buflen) | |
4325 | { | |
4326 | u8 bssid[ETH_ALEN]; | |
4327 | size_t i; | |
4328 | struct wpa_bss *bss; | |
eff1a95b DS |
4329 | struct wpa_bss *bsslast = NULL; |
4330 | struct dl_list *next; | |
4331 | int ret = 0; | |
4332 | int len; | |
1d399771 | 4333 | char *ctmp, *end = buf + buflen; |
5f97dd1c | 4334 | unsigned long mask = WPA_BSS_MASK_ALL; |
61ce9085 | 4335 | |
eff1a95b DS |
4336 | if (os_strncmp(cmd, "RANGE=", 6) == 0) { |
4337 | if (os_strncmp(cmd + 6, "ALL", 3) == 0) { | |
4338 | bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, | |
4339 | list_id); | |
4340 | bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss, | |
4341 | list_id); | |
4342 | } else { /* N1-N2 */ | |
4343 | unsigned int id1, id2; | |
4344 | ||
4345 | if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) { | |
4346 | wpa_printf(MSG_INFO, "Wrong BSS range " | |
4347 | "format"); | |
4348 | return 0; | |
4349 | } | |
4350 | ||
9f42d49c AS |
4351 | if (*(cmd + 6) == '-') |
4352 | id1 = 0; | |
4353 | else | |
4354 | id1 = atoi(cmd + 6); | |
4355 | ctmp++; | |
4356 | if (*ctmp >= '0' && *ctmp <= '9') | |
4357 | id2 = atoi(ctmp); | |
4358 | else | |
4359 | id2 = (unsigned int) -1; | |
4360 | bss = wpa_bss_get_id_range(wpa_s, id1, id2); | |
4361 | if (id2 == (unsigned int) -1) | |
eff1a95b DS |
4362 | bsslast = dl_list_last(&wpa_s->bss_id, |
4363 | struct wpa_bss, | |
4364 | list_id); | |
4365 | else { | |
4366 | bsslast = wpa_bss_get_id(wpa_s, id2); | |
4367 | if (bsslast == NULL && bss && id2 > id1) { | |
4368 | struct wpa_bss *tmp = bss; | |
4369 | for (;;) { | |
4370 | next = tmp->list_id.next; | |
4371 | if (next == &wpa_s->bss_id) | |
4372 | break; | |
4373 | tmp = dl_list_entry( | |
4374 | next, struct wpa_bss, | |
4375 | list_id); | |
4376 | if (tmp->id > id2) | |
4377 | break; | |
4378 | bsslast = tmp; | |
4379 | } | |
4380 | } | |
4381 | } | |
4382 | } | |
f330b4b4 | 4383 | } else if (os_strncmp(cmd, "FIRST", 5) == 0) |
51a0c3d4 | 4384 | bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id); |
cc03d0fe AS |
4385 | else if (os_strncmp(cmd, "LAST", 4) == 0) |
4386 | bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id); | |
61ce9085 DS |
4387 | else if (os_strncmp(cmd, "ID-", 3) == 0) { |
4388 | i = atoi(cmd + 3); | |
4389 | bss = wpa_bss_get_id(wpa_s, i); | |
4390 | } else if (os_strncmp(cmd, "NEXT-", 5) == 0) { | |
4391 | i = atoi(cmd + 5); | |
4392 | bss = wpa_bss_get_id(wpa_s, i); | |
4393 | if (bss) { | |
eff1a95b | 4394 | next = bss->list_id.next; |
61ce9085 DS |
4395 | if (next == &wpa_s->bss_id) |
4396 | bss = NULL; | |
4397 | else | |
4398 | bss = dl_list_entry(next, struct wpa_bss, | |
4399 | list_id); | |
4400 | } | |
4401 | #ifdef CONFIG_P2P | |
4402 | } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) { | |
4403 | if (hwaddr_aton(cmd + 13, bssid) == 0) | |
4404 | bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid); | |
4405 | else | |
4406 | bss = NULL; | |
4407 | #endif /* CONFIG_P2P */ | |
4408 | } else if (hwaddr_aton(cmd, bssid) == 0) | |
4409 | bss = wpa_bss_get_bssid(wpa_s, bssid); | |
4410 | else { | |
4411 | struct wpa_bss *tmp; | |
4412 | i = atoi(cmd); | |
4413 | bss = NULL; | |
4414 | dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id) | |
4415 | { | |
4416 | if (i-- == 0) { | |
4417 | bss = tmp; | |
4418 | break; | |
4419 | } | |
4420 | } | |
4421 | } | |
4422 | ||
5f97dd1c DS |
4423 | if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) { |
4424 | mask = strtoul(ctmp + 5, NULL, 0x10); | |
4425 | if (mask == 0) | |
4426 | mask = WPA_BSS_MASK_ALL; | |
4427 | } | |
4428 | ||
61ce9085 DS |
4429 | if (bss == NULL) |
4430 | return 0; | |
4431 | ||
eff1a95b DS |
4432 | if (bsslast == NULL) |
4433 | bsslast = bss; | |
4434 | do { | |
4435 | len = print_bss_info(wpa_s, bss, mask, buf, buflen); | |
4436 | ret += len; | |
4437 | buf += len; | |
4438 | buflen -= len; | |
cfd42c94 DS |
4439 | if (bss == bsslast) { |
4440 | if ((mask & WPA_BSS_MASK_DELIM) && len && | |
4441 | (bss == dl_list_last(&wpa_s->bss_id, | |
1d399771 JM |
4442 | struct wpa_bss, list_id))) { |
4443 | int res; | |
4444 | ||
4445 | res = os_snprintf(buf - 5, end - buf + 5, | |
4446 | "####\n"); | |
4447 | if (os_snprintf_error(end - buf + 5, res)) { | |
4448 | wpa_printf(MSG_DEBUG, | |
4449 | "Could not add end delim"); | |
4450 | } | |
4451 | } | |
eff1a95b | 4452 | break; |
cfd42c94 | 4453 | } |
eff1a95b DS |
4454 | next = bss->list_id.next; |
4455 | if (next == &wpa_s->bss_id) | |
4456 | break; | |
4457 | bss = dl_list_entry(next, struct wpa_bss, list_id); | |
4458 | } while (bss && len); | |
4459 | ||
4460 | return ret; | |
61ce9085 DS |
4461 | } |
4462 | ||
4463 | ||
6fc6879b JM |
4464 | static int wpa_supplicant_ctrl_iface_ap_scan( |
4465 | struct wpa_supplicant *wpa_s, char *cmd) | |
4466 | { | |
4467 | int ap_scan = atoi(cmd); | |
86b89452 | 4468 | return wpa_supplicant_set_ap_scan(wpa_s, ap_scan); |
6fc6879b JM |
4469 | } |
4470 | ||
4471 | ||
67b9bd08 DS |
4472 | static int wpa_supplicant_ctrl_iface_scan_interval( |
4473 | struct wpa_supplicant *wpa_s, char *cmd) | |
4474 | { | |
4475 | int scan_int = atoi(cmd); | |
c6e86b63 | 4476 | return wpa_supplicant_set_scan_interval(wpa_s, scan_int); |
67b9bd08 DS |
4477 | } |
4478 | ||
4479 | ||
78633c37 SL |
4480 | static int wpa_supplicant_ctrl_iface_bss_expire_age( |
4481 | struct wpa_supplicant *wpa_s, char *cmd) | |
4482 | { | |
4483 | int expire_age = atoi(cmd); | |
4484 | return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age); | |
4485 | } | |
4486 | ||
4487 | ||
4488 | static int wpa_supplicant_ctrl_iface_bss_expire_count( | |
4489 | struct wpa_supplicant *wpa_s, char *cmd) | |
4490 | { | |
4491 | int expire_count = atoi(cmd); | |
4492 | return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count); | |
4493 | } | |
4494 | ||
4495 | ||
a1144000 | 4496 | static void wpa_supplicant_ctrl_iface_bss_flush( |
39ee845f DS |
4497 | struct wpa_supplicant *wpa_s, char *cmd) |
4498 | { | |
4499 | int flush_age = atoi(cmd); | |
4500 | ||
4501 | if (flush_age == 0) | |
4502 | wpa_bss_flush(wpa_s); | |
4503 | else | |
4504 | wpa_bss_flush_by_age(wpa_s, flush_age); | |
39ee845f DS |
4505 | } |
4506 | ||
4507 | ||
9ff4de6d | 4508 | #ifdef CONFIG_TESTING_OPTIONS |
32d5295f JM |
4509 | static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s) |
4510 | { | |
32d5295f JM |
4511 | wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication"); |
4512 | /* MLME-DELETEKEYS.request */ | |
0382097e JM |
4513 | wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0); |
4514 | wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0); | |
4515 | wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0); | |
4516 | wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0); | |
32d5295f | 4517 | #ifdef CONFIG_IEEE80211W |
0382097e JM |
4518 | wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0); |
4519 | wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0); | |
32d5295f JM |
4520 | #endif /* CONFIG_IEEE80211W */ |
4521 | ||
4522 | wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL, | |
4523 | 0); | |
4524 | /* MLME-SETPROTECTION.request(None) */ | |
4525 | wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid, | |
4526 | MLME_SETPROTECTION_PROTECT_TYPE_NONE, | |
4527 | MLME_SETPROTECTION_KEY_TYPE_PAIRWISE); | |
4528 | wpa_sm_drop_sa(wpa_s->wpa); | |
4529 | } | |
9ff4de6d | 4530 | #endif /* CONFIG_TESTING_OPTIONS */ |
32d5295f JM |
4531 | |
4532 | ||
86d4f806 JM |
4533 | static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s, |
4534 | char *addr) | |
4535 | { | |
90b8fc8f JM |
4536 | #ifdef CONFIG_NO_SCAN_PROCESSING |
4537 | return -1; | |
4538 | #else /* CONFIG_NO_SCAN_PROCESSING */ | |
86d4f806 JM |
4539 | u8 bssid[ETH_ALEN]; |
4540 | struct wpa_bss *bss; | |
4541 | struct wpa_ssid *ssid = wpa_s->current_ssid; | |
4542 | ||
4543 | if (hwaddr_aton(addr, bssid)) { | |
4544 | wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid " | |
4545 | "address '%s'", addr); | |
4546 | return -1; | |
4547 | } | |
4548 | ||
4549 | wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid)); | |
4550 | ||
2f9b66d3 JM |
4551 | if (!ssid) { |
4552 | wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network " | |
4553 | "configuration known for the target AP"); | |
4554 | return -1; | |
4555 | } | |
4556 | ||
4557 | bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len); | |
86d4f806 JM |
4558 | if (!bss) { |
4559 | wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found " | |
4560 | "from BSS table"); | |
4561 | return -1; | |
4562 | } | |
4563 | ||
4564 | /* | |
4565 | * TODO: Find best network configuration block from configuration to | |
4566 | * allow roaming to other networks | |
4567 | */ | |
4568 | ||
86d4f806 JM |
4569 | wpa_s->reassociate = 1; |
4570 | wpa_supplicant_connect(wpa_s, bss, ssid); | |
4571 | ||
4572 | return 0; | |
90b8fc8f | 4573 | #endif /* CONFIG_NO_SCAN_PROCESSING */ |
86d4f806 JM |
4574 | } |
4575 | ||
4576 | ||
b563b388 JM |
4577 | #ifdef CONFIG_P2P |
4578 | static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd) | |
4579 | { | |
4580 | unsigned int timeout = atoi(cmd); | |
4581 | enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL; | |
6d92fa6e | 4582 | u8 dev_id[ETH_ALEN], *_dev_id = NULL; |
2b384109 | 4583 | u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL; |
6d92fa6e | 4584 | char *pos; |
05a77b3b | 4585 | unsigned int search_delay; |
9542f21f | 4586 | const char *_seek[P2P_MAX_QUERY_HASH + 1], **seek = NULL; |
51775096 | 4587 | u8 seek_count = 0; |
fa9f381f | 4588 | int freq = 0; |
b563b388 | 4589 | |
e9eb648e JM |
4590 | if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) { |
4591 | wpa_dbg(wpa_s, MSG_INFO, | |
4592 | "Reject P2P_FIND since interface is disabled"); | |
4593 | return -1; | |
4594 | } | |
b563b388 JM |
4595 | if (os_strstr(cmd, "type=social")) |
4596 | type = P2P_FIND_ONLY_SOCIAL; | |
4597 | else if (os_strstr(cmd, "type=progressive")) | |
4598 | type = P2P_FIND_PROGRESSIVE; | |
4599 | ||
6d92fa6e JM |
4600 | pos = os_strstr(cmd, "dev_id="); |
4601 | if (pos) { | |
4602 | pos += 7; | |
4603 | if (hwaddr_aton(pos, dev_id)) | |
4604 | return -1; | |
4605 | _dev_id = dev_id; | |
4606 | } | |
4607 | ||
2b384109 JM |
4608 | pos = os_strstr(cmd, "dev_type="); |
4609 | if (pos) { | |
4610 | pos += 9; | |
4611 | if (wps_dev_type_str2bin(pos, dev_type) < 0) | |
4612 | return -1; | |
4613 | _dev_type = dev_type; | |
4614 | } | |
4615 | ||
37448ede JM |
4616 | pos = os_strstr(cmd, "delay="); |
4617 | if (pos) { | |
4618 | pos += 6; | |
4619 | search_delay = atoi(pos); | |
05a77b3b JM |
4620 | } else |
4621 | search_delay = wpas_p2p_search_delay(wpa_s); | |
37448ede | 4622 | |
a9ea609c SM |
4623 | pos = os_strstr(cmd, "freq="); |
4624 | if (pos) { | |
4625 | pos += 5; | |
4626 | freq = atoi(pos); | |
4627 | if (freq <= 0) | |
4628 | return -1; | |
4629 | } | |
4630 | ||
51775096 BG |
4631 | /* Must be searched for last, because it adds nul termination */ |
4632 | pos = os_strstr(cmd, " seek="); | |
129b6216 JM |
4633 | if (pos) |
4634 | pos += 6; | |
51775096 BG |
4635 | while (pos && seek_count < P2P_MAX_QUERY_HASH + 1) { |
4636 | char *term; | |
4637 | ||
129b6216 | 4638 | _seek[seek_count++] = pos; |
9542f21f | 4639 | seek = _seek; |
129b6216 JM |
4640 | term = os_strchr(pos, ' '); |
4641 | if (!term) | |
4642 | break; | |
4643 | *term = '\0'; | |
4644 | pos = os_strstr(term + 1, "seek="); | |
4645 | if (pos) | |
4646 | pos += 5; | |
51775096 | 4647 | } |
9542f21f JM |
4648 | if (seek_count > P2P_MAX_QUERY_HASH) { |
4649 | seek[0] = NULL; | |
4650 | seek_count = 1; | |
4651 | } | |
51775096 | 4652 | |
2b384109 | 4653 | return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type, |
fa9f381f | 4654 | _dev_id, search_delay, seek_count, seek, freq); |
b563b388 JM |
4655 | } |
4656 | ||
4657 | ||
e2b7fbf2 MS |
4658 | static int p2ps_ctrl_parse_cpt_priority(const char *pos, u8 *cpt) |
4659 | { | |
4660 | const char *last = NULL; | |
4661 | const char *token; | |
4662 | long int token_len; | |
4663 | unsigned int i; | |
4664 | ||
4665 | /* Expected predefined CPT names delimited by ':' */ | |
4666 | for (i = 0; (token = cstr_token(pos, ": \t", &last)); i++) { | |
4667 | if (i >= P2PS_FEATURE_CAPAB_CPT_MAX) { | |
4668 | wpa_printf(MSG_ERROR, | |
4669 | "P2PS: CPT name list is too long, expected up to %d names", | |
4670 | P2PS_FEATURE_CAPAB_CPT_MAX); | |
4671 | cpt[0] = 0; | |
4672 | return -1; | |
4673 | } | |
4674 | ||
4675 | token_len = last - token; | |
4676 | ||
4677 | if (token_len == 3 && | |
4678 | os_memcmp(token, "UDP", token_len) == 0) { | |
4679 | cpt[i] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT; | |
4680 | } else if (token_len == 3 && | |
4681 | os_memcmp(token, "MAC", token_len) == 0) { | |
4682 | cpt[i] = P2PS_FEATURE_CAPAB_MAC_TRANSPORT; | |
4683 | } else { | |
4684 | wpa_printf(MSG_ERROR, | |
4685 | "P2PS: Unsupported CPT name '%s'", token); | |
4686 | cpt[0] = 0; | |
4687 | return -1; | |
4688 | } | |
4689 | ||
4690 | if (isblank(*last)) { | |
4691 | i++; | |
4692 | break; | |
4693 | } | |
4694 | } | |
4695 | cpt[i] = 0; | |
4696 | return 0; | |
4697 | } | |
4698 | ||
4699 | ||
f309c18e KV |
4700 | static struct p2ps_provision * p2p_parse_asp_provision_cmd(const char *cmd) |
4701 | { | |
4702 | struct p2ps_provision *p2ps_prov; | |
4703 | char *pos; | |
4704 | size_t info_len = 0; | |
4705 | char *info = NULL; | |
4706 | u8 role = P2PS_SETUP_NONE; | |
4707 | long long unsigned val; | |
0670de74 | 4708 | int i; |
f309c18e KV |
4709 | |
4710 | pos = os_strstr(cmd, "info="); | |
4711 | if (pos) { | |
4712 | pos += 5; | |
4713 | info_len = os_strlen(pos); | |
4714 | ||
4715 | if (info_len) { | |
4716 | info = os_malloc(info_len + 1); | |
4717 | if (info) { | |
4718 | info_len = utf8_unescape(pos, info_len, | |
4719 | info, info_len + 1); | |
4720 | } else | |
4721 | info_len = 0; | |
4722 | } | |
4723 | } | |
4724 | ||
4725 | p2ps_prov = os_zalloc(sizeof(struct p2ps_provision) + info_len + 1); | |
4726 | if (p2ps_prov == NULL) { | |
4727 | os_free(info); | |
4728 | return NULL; | |
4729 | } | |
4730 | ||
4731 | if (info) { | |
4732 | os_memcpy(p2ps_prov->info, info, info_len); | |
4733 | p2ps_prov->info[info_len] = '\0'; | |
4734 | os_free(info); | |
4735 | } | |
4736 | ||
4737 | pos = os_strstr(cmd, "status="); | |
4738 | if (pos) | |
4739 | p2ps_prov->status = atoi(pos + 7); | |
4740 | else | |
4741 | p2ps_prov->status = -1; | |
4742 | ||
4743 | pos = os_strstr(cmd, "adv_id="); | |
4744 | if (!pos || sscanf(pos + 7, "%llx", &val) != 1 || val > 0xffffffffULL) | |
4745 | goto invalid_args; | |
4746 | p2ps_prov->adv_id = val; | |
4747 | ||
4748 | pos = os_strstr(cmd, "method="); | |
4749 | if (pos) | |
4750 | p2ps_prov->method = strtol(pos + 7, NULL, 16); | |
4751 | else | |
4752 | p2ps_prov->method = 0; | |
4753 | ||
4754 | pos = os_strstr(cmd, "session="); | |
4755 | if (!pos || sscanf(pos + 8, "%llx", &val) != 1 || val > 0xffffffffULL) | |
4756 | goto invalid_args; | |
4757 | p2ps_prov->session_id = val; | |
4758 | ||
4759 | pos = os_strstr(cmd, "adv_mac="); | |
4760 | if (!pos || hwaddr_aton(pos + 8, p2ps_prov->adv_mac)) | |
4761 | goto invalid_args; | |
4762 | ||
4763 | pos = os_strstr(cmd, "session_mac="); | |
4764 | if (!pos || hwaddr_aton(pos + 12, p2ps_prov->session_mac)) | |
4765 | goto invalid_args; | |
4766 | ||
0670de74 MS |
4767 | pos = os_strstr(cmd, "cpt="); |
4768 | if (pos) { | |
4769 | if (p2ps_ctrl_parse_cpt_priority(pos + 4, | |
4770 | p2ps_prov->cpt_priority)) | |
4771 | goto invalid_args; | |
4772 | } else { | |
4773 | p2ps_prov->cpt_priority[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT; | |
4774 | } | |
4775 | ||
4776 | for (i = 0; p2ps_prov->cpt_priority[i]; i++) | |
4777 | p2ps_prov->cpt_mask |= p2ps_prov->cpt_priority[i]; | |
4778 | ||
f309c18e KV |
4779 | /* force conncap with tstCap (no sanity checks) */ |
4780 | pos = os_strstr(cmd, "tstCap="); | |
4781 | if (pos) { | |
4782 | role = strtol(pos + 7, NULL, 16); | |
4783 | } else { | |
4784 | pos = os_strstr(cmd, "role="); | |
4785 | if (pos) { | |
4786 | role = strtol(pos + 5, NULL, 16); | |
4787 | if (role != P2PS_SETUP_CLIENT && | |
4788 | role != P2PS_SETUP_GROUP_OWNER) | |
4789 | role = P2PS_SETUP_NONE; | |
4790 | } | |
4791 | } | |
4792 | p2ps_prov->role = role; | |
4793 | ||
4794 | return p2ps_prov; | |
4795 | ||
4796 | invalid_args: | |
4797 | os_free(p2ps_prov); | |
4798 | return NULL; | |
4799 | } | |
4800 | ||
4801 | ||
4802 | static int p2p_ctrl_asp_provision_resp(struct wpa_supplicant *wpa_s, char *cmd) | |
4803 | { | |
4804 | u8 addr[ETH_ALEN]; | |
4805 | struct p2ps_provision *p2ps_prov; | |
4806 | char *pos; | |
4807 | ||
4808 | /* <addr> id=<adv_id> [role=<conncap>] [info=<infodata>] */ | |
4809 | ||
4810 | wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd); | |
4811 | ||
4812 | if (hwaddr_aton(cmd, addr)) | |
4813 | return -1; | |
4814 | ||
4815 | pos = cmd + 17; | |
4816 | if (*pos != ' ') | |
4817 | return -1; | |
4818 | ||
4819 | p2ps_prov = p2p_parse_asp_provision_cmd(pos); | |
4820 | if (!p2ps_prov) | |
4821 | return -1; | |
4822 | ||
4823 | if (p2ps_prov->status < 0) { | |
4824 | os_free(p2ps_prov); | |
4825 | return -1; | |
4826 | } | |
4827 | ||
4828 | return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP, | |
4829 | p2ps_prov); | |
4830 | } | |
4831 | ||
4832 | ||
4833 | static int p2p_ctrl_asp_provision(struct wpa_supplicant *wpa_s, char *cmd) | |
4834 | { | |
4835 | u8 addr[ETH_ALEN]; | |
4836 | struct p2ps_provision *p2ps_prov; | |
4837 | char *pos; | |
4838 | ||
4839 | /* <addr> id=<adv_id> adv_mac=<adv_mac> conncap=<conncap> | |
4840 | * session=<ses_id> mac=<ses_mac> [info=<infodata>] | |
4841 | */ | |
4842 | ||
4843 | wpa_printf(MSG_DEBUG, "%s: %s", __func__, cmd); | |
4844 | if (hwaddr_aton(cmd, addr)) | |
4845 | return -1; | |
4846 | ||
4847 | pos = cmd + 17; | |
4848 | if (*pos != ' ') | |
4849 | return -1; | |
4850 | ||
4851 | p2ps_prov = p2p_parse_asp_provision_cmd(pos); | |
4852 | if (!p2ps_prov) | |
4853 | return -1; | |
4854 | ||
93f22b45 MS |
4855 | p2ps_prov->pd_seeker = 1; |
4856 | ||
f309c18e KV |
4857 | return wpas_p2p_prov_disc(wpa_s, addr, NULL, WPAS_P2P_PD_FOR_ASP, |
4858 | p2ps_prov); | |
4859 | } | |
4860 | ||
4861 | ||
b563b388 JM |
4862 | static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd, |
4863 | char *buf, size_t buflen) | |
4864 | { | |
4865 | u8 addr[ETH_ALEN]; | |
4866 | char *pos, *pos2; | |
4867 | char *pin = NULL; | |
4868 | enum p2p_wps_method wps_method; | |
4869 | int new_pin; | |
4870 | int ret; | |
23c84252 | 4871 | int persistent_group, persistent_id = -1; |
b563b388 JM |
4872 | int join; |
4873 | int auth; | |
b31be3a0 | 4874 | int automatic; |
b563b388 JM |
4875 | int go_intent = -1; |
4876 | int freq = 0; | |
3bc462cb | 4877 | int pd; |
20ea1ca4 | 4878 | int ht40, vht; |
b563b388 | 4879 | |
bdf0518b JM |
4880 | if (!wpa_s->global->p2p_init_wpa_s) |
4881 | return -1; | |
4882 | if (wpa_s->global->p2p_init_wpa_s != wpa_s) { | |
4883 | wpa_dbg(wpa_s, MSG_DEBUG, "Direct P2P_CONNECT command to %s", | |
4884 | wpa_s->global->p2p_init_wpa_s->ifname); | |
4885 | wpa_s = wpa_s->global->p2p_init_wpa_s; | |
4886 | } | |
4887 | ||
4f88fc04 | 4888 | /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad|p2ps] |
23c84252 | 4889 | * [persistent|persistent=<network id>] |
e2308e4b | 4890 | * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc] |
5b74e086 | 4891 | * [ht40] [vht] [auto] */ |
b563b388 JM |
4892 | |
4893 | if (hwaddr_aton(cmd, addr)) | |
4894 | return -1; | |
4895 | ||
4896 | pos = cmd + 17; | |
4897 | if (*pos != ' ') | |
4898 | return -1; | |
4899 | pos++; | |
4900 | ||
4901 | persistent_group = os_strstr(pos, " persistent") != NULL; | |
23c84252 JM |
4902 | pos2 = os_strstr(pos, " persistent="); |
4903 | if (pos2) { | |
4904 | struct wpa_ssid *ssid; | |
4905 | persistent_id = atoi(pos2 + 12); | |
4906 | ssid = wpa_config_get_network(wpa_s->conf, persistent_id); | |
4907 | if (ssid == NULL || ssid->disabled != 2 || | |
4908 | ssid->mode != WPAS_MODE_P2P_GO) { | |
4909 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find " | |
4910 | "SSID id=%d for persistent P2P group (GO)", | |
4911 | persistent_id); | |
4912 | return -1; | |
4913 | } | |
4914 | } | |
b563b388 JM |
4915 | join = os_strstr(pos, " join") != NULL; |
4916 | auth = os_strstr(pos, " auth") != NULL; | |
b31be3a0 | 4917 | automatic = os_strstr(pos, " auto") != NULL; |
3bc462cb | 4918 | pd = os_strstr(pos, " provdisc") != NULL; |
20ea1ca4 EP |
4919 | vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht; |
4920 | ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 || | |
4921 | vht; | |
b563b388 JM |
4922 | |
4923 | pos2 = os_strstr(pos, " go_intent="); | |
4924 | if (pos2) { | |
4925 | pos2 += 11; | |
4926 | go_intent = atoi(pos2); | |
4927 | if (go_intent < 0 || go_intent > 15) | |
4928 | return -1; | |
4929 | } | |
4930 | ||
4931 | pos2 = os_strstr(pos, " freq="); | |
4932 | if (pos2) { | |
4933 | pos2 += 6; | |
4934 | freq = atoi(pos2); | |
4935 | if (freq <= 0) | |
4936 | return -1; | |
4937 | } | |
4938 | ||
4939 | if (os_strncmp(pos, "pin", 3) == 0) { | |
4940 | /* Request random PIN (to be displayed) and enable the PIN */ | |
4941 | wps_method = WPS_PIN_DISPLAY; | |
4942 | } else if (os_strncmp(pos, "pbc", 3) == 0) { | |
4943 | wps_method = WPS_PBC; | |
4944 | } else { | |
4945 | pin = pos; | |
4946 | pos = os_strchr(pin, ' '); | |
4947 | wps_method = WPS_PIN_KEYPAD; | |
4948 | if (pos) { | |
4949 | *pos++ = '\0'; | |
07fecd39 | 4950 | if (os_strncmp(pos, "display", 7) == 0) |
b563b388 | 4951 | wps_method = WPS_PIN_DISPLAY; |
4f88fc04 BG |
4952 | else if (os_strncmp(pos, "p2ps", 4) == 0) |
4953 | wps_method = WPS_P2PS; | |
b563b388 | 4954 | } |
dcc33057 | 4955 | if (!wps_pin_str_valid(pin)) { |
36ebf7a1 MH |
4956 | os_memcpy(buf, "FAIL-INVALID-PIN\n", 17); |
4957 | return 17; | |
4958 | } | |
b563b388 JM |
4959 | } |
4960 | ||
4961 | new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method, | |
b31be3a0 | 4962 | persistent_group, automatic, join, |
e2308e4b | 4963 | auth, go_intent, freq, persistent_id, pd, |
20ea1ca4 | 4964 | ht40, vht); |
d054a462 JM |
4965 | if (new_pin == -2) { |
4966 | os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25); | |
4967 | return 25; | |
4968 | } | |
4969 | if (new_pin == -3) { | |
4970 | os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25); | |
4971 | return 25; | |
4972 | } | |
b563b388 JM |
4973 | if (new_pin < 0) |
4974 | return -1; | |
4975 | if (wps_method == WPS_PIN_DISPLAY && pin == NULL) { | |
4976 | ret = os_snprintf(buf, buflen, "%08d", new_pin); | |
d85e1fc8 | 4977 | if (os_snprintf_error(buflen, ret)) |
b563b388 JM |
4978 | return -1; |
4979 | return ret; | |
4980 | } | |
4981 | ||
4982 | os_memcpy(buf, "OK\n", 3); | |
4983 | return 3; | |
4984 | } | |
4985 | ||
4986 | ||
4987 | static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd) | |
4988 | { | |
4989 | unsigned int timeout = atoi(cmd); | |
e9eb648e JM |
4990 | if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) { |
4991 | wpa_dbg(wpa_s, MSG_INFO, | |
4992 | "Reject P2P_LISTEN since interface is disabled"); | |
4993 | return -1; | |
4994 | } | |
b563b388 JM |
4995 | return wpas_p2p_listen(wpa_s, timeout); |
4996 | } | |
4997 | ||
4998 | ||
4999 | static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd) | |
5000 | { | |
5001 | u8 addr[ETH_ALEN]; | |
5002 | char *pos; | |
0918c4bf | 5003 | enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG; |
b563b388 | 5004 | |
0918c4bf | 5005 | /* <addr> <config method> [join|auto] */ |
b563b388 JM |
5006 | |
5007 | if (hwaddr_aton(cmd, addr)) | |
5008 | return -1; | |
5009 | ||
5010 | pos = cmd + 17; | |
5011 | if (*pos != ' ') | |
5012 | return -1; | |
5013 | pos++; | |
5014 | ||
0918c4bf JM |
5015 | if (os_strstr(pos, " join") != NULL) |
5016 | use = WPAS_P2P_PD_FOR_JOIN; | |
5017 | else if (os_strstr(pos, " auto") != NULL) | |
5018 | use = WPAS_P2P_PD_AUTO; | |
5019 | ||
6d908514 | 5020 | return wpas_p2p_prov_disc(wpa_s, addr, pos, use, NULL); |
b563b388 JM |
5021 | } |
5022 | ||
5023 | ||
5024 | static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf, | |
5025 | size_t buflen) | |
5026 | { | |
5027 | struct wpa_ssid *ssid = wpa_s->current_ssid; | |
5028 | ||
5029 | if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO || | |
5030 | ssid->passphrase == NULL) | |
5031 | return -1; | |
5032 | ||
5033 | os_strlcpy(buf, ssid->passphrase, buflen); | |
5034 | return os_strlen(buf); | |
5035 | } | |
5036 | ||
5037 | ||
5038 | static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd, | |
5039 | char *buf, size_t buflen) | |
5040 | { | |
5041 | u64 ref; | |
5042 | int res; | |
5043 | u8 dst_buf[ETH_ALEN], *dst; | |
5044 | struct wpabuf *tlvs; | |
5045 | char *pos; | |
5046 | size_t len; | |
5047 | ||
5048 | if (hwaddr_aton(cmd, dst_buf)) | |
5049 | return -1; | |
5050 | dst = dst_buf; | |
5051 | if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 && | |
5052 | dst[3] == 0 && dst[4] == 0 && dst[5] == 0) | |
5053 | dst = NULL; | |
5054 | pos = cmd + 17; | |
5055 | if (*pos != ' ') | |
5056 | return -1; | |
5057 | pos++; | |
5058 | ||
5059 | if (os_strncmp(pos, "upnp ", 5) == 0) { | |
5060 | u8 version; | |
5061 | pos += 5; | |
5062 | if (hexstr2bin(pos, &version, 1) < 0) | |
5063 | return -1; | |
5064 | pos += 2; | |
5065 | if (*pos != ' ') | |
5066 | return -1; | |
5067 | pos++; | |
7165c5dc | 5068 | ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos); |
347d6a5b JM |
5069 | #ifdef CONFIG_WIFI_DISPLAY |
5070 | } else if (os_strncmp(pos, "wifi-display ", 13) == 0) { | |
5071 | ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13); | |
5072 | #endif /* CONFIG_WIFI_DISPLAY */ | |
5a4102ce KV |
5073 | } else if (os_strncmp(pos, "asp ", 4) == 0) { |
5074 | char *svc_str; | |
5075 | char *svc_info = NULL; | |
5076 | u32 id; | |
5077 | ||
5078 | pos += 4; | |
5079 | if (sscanf(pos, "%x", &id) != 1 || id > 0xff) | |
5080 | return -1; | |
5081 | ||
5082 | pos = os_strchr(pos, ' '); | |
5083 | if (pos == NULL || pos[1] == '\0' || pos[1] == ' ') | |
5084 | return -1; | |
5085 | ||
5086 | svc_str = pos + 1; | |
5087 | ||
5088 | pos = os_strchr(svc_str, ' '); | |
5089 | ||
5090 | if (pos) | |
5091 | *pos++ = '\0'; | |
5092 | ||
5093 | /* All remaining data is the svc_info string */ | |
5094 | if (pos && pos[0] && pos[0] != ' ') { | |
5095 | len = os_strlen(pos); | |
5096 | ||
5097 | /* Unescape in place */ | |
5098 | len = utf8_unescape(pos, len, pos, len); | |
5099 | if (len > 0xff) | |
5100 | return -1; | |
5101 | ||
5102 | svc_info = pos; | |
5103 | } | |
5104 | ||
5105 | ref = wpas_p2p_sd_request_asp(wpa_s, dst, (u8) id, | |
5106 | svc_str, svc_info); | |
b563b388 JM |
5107 | } else { |
5108 | len = os_strlen(pos); | |
5109 | if (len & 1) | |
5110 | return -1; | |
5111 | len /= 2; | |
5112 | tlvs = wpabuf_alloc(len); | |
5113 | if (tlvs == NULL) | |
5114 | return -1; | |
5115 | if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) { | |
5116 | wpabuf_free(tlvs); | |
5117 | return -1; | |
5118 | } | |
5119 | ||
7165c5dc | 5120 | ref = wpas_p2p_sd_request(wpa_s, dst, tlvs); |
b563b388 JM |
5121 | wpabuf_free(tlvs); |
5122 | } | |
7165c5dc JM |
5123 | if (ref == 0) |
5124 | return -1; | |
b563b388 | 5125 | res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref); |
d85e1fc8 | 5126 | if (os_snprintf_error(buflen, res)) |
b563b388 JM |
5127 | return -1; |
5128 | return res; | |
5129 | } | |
5130 | ||
5131 | ||
5132 | static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s, | |
5133 | char *cmd) | |
5134 | { | |
5135 | long long unsigned val; | |
5136 | u64 req; | |
5137 | if (sscanf(cmd, "%llx", &val) != 1) | |
5138 | return -1; | |
5139 | req = val; | |
7165c5dc | 5140 | return wpas_p2p_sd_cancel_request(wpa_s, req); |
b563b388 JM |
5141 | } |
5142 | ||
5143 | ||
5144 | static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd) | |
5145 | { | |
5146 | int freq; | |
d25f7212 | 5147 | u8 dst[ETH_ALEN]; |
b563b388 JM |
5148 | u8 dialog_token; |
5149 | struct wpabuf *resp_tlvs; | |
5150 | char *pos, *pos2; | |
5151 | size_t len; | |
5152 | ||
5153 | pos = os_strchr(cmd, ' '); | |
5154 | if (pos == NULL) | |
5155 | return -1; | |
5156 | *pos++ = '\0'; | |
5157 | freq = atoi(cmd); | |
5158 | if (freq == 0) | |
5159 | return -1; | |
5160 | ||
d25f7212 | 5161 | if (hwaddr_aton(pos, dst)) |
b563b388 | 5162 | return -1; |
b563b388 JM |
5163 | pos += 17; |
5164 | if (*pos != ' ') | |
5165 | return -1; | |
5166 | pos++; | |
5167 | ||
5168 | pos2 = os_strchr(pos, ' '); | |
5169 | if (pos2 == NULL) | |
5170 | return -1; | |
5171 | *pos2++ = '\0'; | |
5172 | dialog_token = atoi(pos); | |
5173 | ||
5174 | len = os_strlen(pos2); | |
5175 | if (len & 1) | |
5176 | return -1; | |
5177 | len /= 2; | |
5178 | resp_tlvs = wpabuf_alloc(len); | |
5179 | if (resp_tlvs == NULL) | |
5180 | return -1; | |
5181 | if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) { | |
5182 | wpabuf_free(resp_tlvs); | |
5183 | return -1; | |
5184 | } | |
5185 | ||
5186 | wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs); | |
5187 | wpabuf_free(resp_tlvs); | |
5188 | return 0; | |
5189 | } | |
5190 | ||
5191 | ||
5192 | static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s, | |
5193 | char *cmd) | |
5194 | { | |
28ef705d GB |
5195 | if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1")) |
5196 | return -1; | |
b563b388 JM |
5197 | wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd); |
5198 | return 0; | |
5199 | } | |
5200 | ||
5201 | ||
5202 | static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s, | |
5203 | char *cmd) | |
5204 | { | |
5205 | char *pos; | |
5206 | size_t len; | |
5207 | struct wpabuf *query, *resp; | |
5208 | ||
5209 | pos = os_strchr(cmd, ' '); | |
5210 | if (pos == NULL) | |
5211 | return -1; | |
5212 | *pos++ = '\0'; | |
5213 | ||
5214 | len = os_strlen(cmd); | |
5215 | if (len & 1) | |
5216 | return -1; | |
5217 | len /= 2; | |
5218 | query = wpabuf_alloc(len); | |
5219 | if (query == NULL) | |
5220 | return -1; | |
5221 | if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) { | |
5222 | wpabuf_free(query); | |
5223 | return -1; | |
5224 | } | |
5225 | ||
5226 | len = os_strlen(pos); | |
5227 | if (len & 1) { | |
5228 | wpabuf_free(query); | |
5229 | return -1; | |
5230 | } | |
5231 | len /= 2; | |
5232 | resp = wpabuf_alloc(len); | |
5233 | if (resp == NULL) { | |
5234 | wpabuf_free(query); | |
5235 | return -1; | |
5236 | } | |
5237 | if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) { | |
5238 | wpabuf_free(query); | |
5239 | wpabuf_free(resp); | |
5240 | return -1; | |
5241 | } | |
5242 | ||
5243 | if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) { | |
5244 | wpabuf_free(query); | |
5245 | wpabuf_free(resp); | |
5246 | return -1; | |
5247 | } | |
5248 | return 0; | |
5249 | } | |
5250 | ||
5251 | ||
5252 | static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd) | |
5253 | { | |
5254 | char *pos; | |
5255 | u8 version; | |
5256 | ||
5257 | pos = os_strchr(cmd, ' '); | |
5258 | if (pos == NULL) | |
5259 | return -1; | |
5260 | *pos++ = '\0'; | |
5261 | ||
5262 | if (hexstr2bin(cmd, &version, 1) < 0) | |
5263 | return -1; | |
5264 | ||
5265 | return wpas_p2p_service_add_upnp(wpa_s, version, pos); | |
5266 | } | |
5267 | ||
5268 | ||
ae9d45f3 KV |
5269 | static int p2p_ctrl_service_add_asp(struct wpa_supplicant *wpa_s, |
5270 | u8 replace, char *cmd) | |
5271 | { | |
5272 | char *pos; | |
5273 | char *adv_str; | |
5274 | u32 auto_accept, adv_id, svc_state, config_methods; | |
5275 | char *svc_info = NULL; | |
e2b7fbf2 MS |
5276 | char *cpt_prio_str; |
5277 | u8 cpt_prio[P2PS_FEATURE_CAPAB_CPT_MAX + 1]; | |
ae9d45f3 KV |
5278 | |
5279 | pos = os_strchr(cmd, ' '); | |
5280 | if (pos == NULL) | |
5281 | return -1; | |
5282 | *pos++ = '\0'; | |
5283 | ||
5284 | /* Auto-Accept value is mandatory, and must be one of the | |
5285 | * single values (0, 1, 2, 4) */ | |
5286 | auto_accept = atoi(cmd); | |
5287 | switch (auto_accept) { | |
5288 | case P2PS_SETUP_NONE: /* No auto-accept */ | |
5289 | case P2PS_SETUP_NEW: | |
5290 | case P2PS_SETUP_CLIENT: | |
5291 | case P2PS_SETUP_GROUP_OWNER: | |
5292 | break; | |
5293 | default: | |
5294 | return -1; | |
5295 | } | |
5296 | ||
5297 | /* Advertisement ID is mandatory */ | |
5298 | cmd = pos; | |
5299 | pos = os_strchr(cmd, ' '); | |
5300 | if (pos == NULL) | |
5301 | return -1; | |
5302 | *pos++ = '\0'; | |
5303 | ||
5304 | /* Handle Adv_ID == 0 (wildcard "org.wi-fi.wfds") internally. */ | |
5305 | if (sscanf(cmd, "%x", &adv_id) != 1 || adv_id == 0) | |
5306 | return -1; | |
5307 | ||
5308 | /* Only allow replacements if exist, and adds if not */ | |
5309 | if (wpas_p2p_service_p2ps_id_exists(wpa_s, adv_id)) { | |
5310 | if (!replace) | |
5311 | return -1; | |
5312 | } else { | |
5313 | if (replace) | |
5314 | return -1; | |
5315 | } | |
5316 | ||
5317 | /* svc_state between 0 - 0xff is mandatory */ | |
5318 | if (sscanf(pos, "%x", &svc_state) != 1 || svc_state > 0xff) | |
5319 | return -1; | |
5320 | ||
5321 | pos = os_strchr(pos, ' '); | |
5322 | if (pos == NULL) | |
5323 | return -1; | |
5324 | ||
5325 | /* config_methods is mandatory */ | |
5326 | pos++; | |
5327 | if (sscanf(pos, "%x", &config_methods) != 1) | |
5328 | return -1; | |
5329 | ||
5330 | if (!(config_methods & | |
5331 | (WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD | WPS_CONFIG_P2PS))) | |
5332 | return -1; | |
5333 | ||
5334 | pos = os_strchr(pos, ' '); | |
5335 | if (pos == NULL) | |
5336 | return -1; | |
5337 | ||
5338 | pos++; | |
5339 | adv_str = pos; | |
5340 | ||
5341 | /* Advertisement string is mandatory */ | |
5342 | if (!pos[0] || pos[0] == ' ') | |
5343 | return -1; | |
5344 | ||
5345 | /* Terminate svc string */ | |
5346 | pos = os_strchr(pos, ' '); | |
5347 | if (pos != NULL) | |
5348 | *pos++ = '\0'; | |
5349 | ||
e2b7fbf2 MS |
5350 | cpt_prio_str = (pos && pos[0]) ? os_strstr(pos, "cpt=") : NULL; |
5351 | if (cpt_prio_str) { | |
5352 | pos = os_strchr(pos, ' '); | |
5353 | if (pos != NULL) | |
5354 | *pos++ = '\0'; | |
5355 | ||
5356 | if (p2ps_ctrl_parse_cpt_priority(cpt_prio_str + 4, cpt_prio)) | |
5357 | return -1; | |
5358 | } else { | |
5359 | cpt_prio[0] = P2PS_FEATURE_CAPAB_UDP_TRANSPORT; | |
5360 | cpt_prio[1] = 0; | |
5361 | } | |
5362 | ||
ae9d45f3 KV |
5363 | /* Service and Response Information are optional */ |
5364 | if (pos && pos[0]) { | |
5365 | size_t len; | |
5366 | ||
5367 | /* Note the bare ' included, which cannot exist legally | |
5368 | * in unescaped string. */ | |
5369 | svc_info = os_strstr(pos, "svc_info='"); | |
5370 | ||
5371 | if (svc_info) { | |
5372 | svc_info += 9; | |
5373 | len = os_strlen(svc_info); | |
5374 | utf8_unescape(svc_info, len, svc_info, len); | |
5375 | } | |
5376 | } | |
5377 | ||
5378 | return wpas_p2p_service_add_asp(wpa_s, auto_accept, adv_id, adv_str, | |
5379 | (u8) svc_state, (u16) config_methods, | |
e2b7fbf2 | 5380 | svc_info, cpt_prio); |
ae9d45f3 KV |
5381 | } |
5382 | ||
5383 | ||
b563b388 JM |
5384 | static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd) |
5385 | { | |
5386 | char *pos; | |
5387 | ||
5388 | pos = os_strchr(cmd, ' '); | |
5389 | if (pos == NULL) | |
5390 | return -1; | |
5391 | *pos++ = '\0'; | |
5392 | ||
5393 | if (os_strcmp(cmd, "bonjour") == 0) | |
5394 | return p2p_ctrl_service_add_bonjour(wpa_s, pos); | |
5395 | if (os_strcmp(cmd, "upnp") == 0) | |
5396 | return p2p_ctrl_service_add_upnp(wpa_s, pos); | |
ae9d45f3 KV |
5397 | if (os_strcmp(cmd, "asp") == 0) |
5398 | return p2p_ctrl_service_add_asp(wpa_s, 0, pos); | |
b563b388 JM |
5399 | wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd); |
5400 | return -1; | |
5401 | } | |
5402 | ||
5403 | ||
5404 | static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s, | |
5405 | char *cmd) | |
5406 | { | |
5407 | size_t len; | |
5408 | struct wpabuf *query; | |
5409 | int ret; | |
5410 | ||
5411 | len = os_strlen(cmd); | |
5412 | if (len & 1) | |
5413 | return -1; | |
5414 | len /= 2; | |
5415 | query = wpabuf_alloc(len); | |
5416 | if (query == NULL) | |
5417 | return -1; | |
5418 | if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) { | |
5419 | wpabuf_free(query); | |
5420 | return -1; | |
5421 | } | |
5422 | ||
5423 | ret = wpas_p2p_service_del_bonjour(wpa_s, query); | |
5424 | wpabuf_free(query); | |
5425 | return ret; | |
5426 | } | |
5427 | ||
5428 | ||
5429 | static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd) | |
5430 | { | |
5431 | char *pos; | |
5432 | u8 version; | |
5433 | ||
5434 | pos = os_strchr(cmd, ' '); | |
5435 | if (pos == NULL) | |
5436 | return -1; | |
5437 | *pos++ = '\0'; | |
5438 | ||
5439 | if (hexstr2bin(cmd, &version, 1) < 0) | |
5440 | return -1; | |
5441 | ||
5442 | return wpas_p2p_service_del_upnp(wpa_s, version, pos); | |
5443 | } | |
5444 | ||
5445 | ||
ae9d45f3 KV |
5446 | static int p2p_ctrl_service_del_asp(struct wpa_supplicant *wpa_s, char *cmd) |
5447 | { | |
5448 | u32 adv_id; | |
5449 | ||
e9d28050 MS |
5450 | if (os_strcmp(cmd, "all") == 0) { |
5451 | wpas_p2p_service_flush_asp(wpa_s); | |
5452 | return 0; | |
5453 | } | |
5454 | ||
ae9d45f3 KV |
5455 | if (sscanf(cmd, "%x", &adv_id) != 1) |
5456 | return -1; | |
5457 | ||
5458 | return wpas_p2p_service_del_asp(wpa_s, adv_id); | |
5459 | } | |
5460 | ||
5461 | ||
b563b388 JM |
5462 | static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd) |
5463 | { | |
5464 | char *pos; | |
5465 | ||
5466 | pos = os_strchr(cmd, ' '); | |
5467 | if (pos == NULL) | |
5468 | return -1; | |
5469 | *pos++ = '\0'; | |
5470 | ||
5471 | if (os_strcmp(cmd, "bonjour") == 0) | |
5472 | return p2p_ctrl_service_del_bonjour(wpa_s, pos); | |
5473 | if (os_strcmp(cmd, "upnp") == 0) | |
5474 | return p2p_ctrl_service_del_upnp(wpa_s, pos); | |
ae9d45f3 KV |
5475 | if (os_strcmp(cmd, "asp") == 0) |
5476 | return p2p_ctrl_service_del_asp(wpa_s, pos); | |
5477 | wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd); | |
5478 | return -1; | |
5479 | } | |
5480 | ||
5481 | ||
5482 | static int p2p_ctrl_service_replace(struct wpa_supplicant *wpa_s, char *cmd) | |
5483 | { | |
5484 | char *pos; | |
5485 | ||
5486 | pos = os_strchr(cmd, ' '); | |
5487 | if (pos == NULL) | |
5488 | return -1; | |
5489 | *pos++ = '\0'; | |
5490 | ||
5491 | if (os_strcmp(cmd, "asp") == 0) | |
5492 | return p2p_ctrl_service_add_asp(wpa_s, 1, pos); | |
5493 | ||
b563b388 JM |
5494 | wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd); |
5495 | return -1; | |
5496 | } | |
5497 | ||
5498 | ||
5499 | static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd) | |
5500 | { | |
5501 | u8 addr[ETH_ALEN]; | |
5502 | ||
5503 | /* <addr> */ | |
5504 | ||
5505 | if (hwaddr_aton(cmd, addr)) | |
5506 | return -1; | |
5507 | ||
5508 | return wpas_p2p_reject(wpa_s, addr); | |
5509 | } | |
5510 | ||
5511 | ||
5512 | static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd) | |
5513 | { | |
5514 | char *pos; | |
5515 | int id; | |
5516 | struct wpa_ssid *ssid; | |
54c61e6e | 5517 | u8 *_peer = NULL, peer[ETH_ALEN]; |
f5877af0 | 5518 | int freq = 0, pref_freq = 0; |
20ea1ca4 | 5519 | int ht40, vht; |
b563b388 JM |
5520 | |
5521 | id = atoi(cmd); | |
5522 | pos = os_strstr(cmd, " peer="); | |
5523 | if (pos) { | |
5524 | pos += 6; | |
5525 | if (hwaddr_aton(pos, peer)) | |
5526 | return -1; | |
54c61e6e | 5527 | _peer = peer; |
b563b388 JM |
5528 | } |
5529 | ssid = wpa_config_get_network(wpa_s->conf, id); | |
5530 | if (ssid == NULL || ssid->disabled != 2) { | |
5531 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d " | |
5532 | "for persistent P2P group", | |
5533 | id); | |
5534 | return -1; | |
5535 | } | |
5536 | ||
4d32c0c4 JM |
5537 | pos = os_strstr(cmd, " freq="); |
5538 | if (pos) { | |
5539 | pos += 6; | |
5540 | freq = atoi(pos); | |
5541 | if (freq <= 0) | |
5542 | return -1; | |
5543 | } | |
5544 | ||
f5877af0 JM |
5545 | pos = os_strstr(cmd, " pref="); |
5546 | if (pos) { | |
5547 | pos += 6; | |
5548 | pref_freq = atoi(pos); | |
5549 | if (pref_freq <= 0) | |
5550 | return -1; | |
5551 | } | |
5552 | ||
20ea1ca4 EP |
5553 | vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht; |
5554 | ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 || | |
5555 | vht; | |
4d32c0c4 | 5556 | |
20ea1ca4 EP |
5557 | return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40, vht, |
5558 | pref_freq); | |
b563b388 JM |
5559 | } |
5560 | ||
5561 | ||
5562 | static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd) | |
5563 | { | |
5564 | char *pos; | |
5565 | u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL; | |
5566 | ||
5567 | pos = os_strstr(cmd, " peer="); | |
5568 | if (!pos) | |
5569 | return -1; | |
5570 | ||
5571 | *pos = '\0'; | |
5572 | pos += 6; | |
5573 | if (hwaddr_aton(pos, peer)) { | |
5574 | wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos); | |
5575 | return -1; | |
5576 | } | |
5577 | ||
5578 | pos = os_strstr(pos, " go_dev_addr="); | |
5579 | if (pos) { | |
5580 | pos += 13; | |
5581 | if (hwaddr_aton(pos, go_dev_addr)) { | |
5582 | wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", | |
5583 | pos); | |
5584 | return -1; | |
5585 | } | |
5586 | go_dev = go_dev_addr; | |
5587 | } | |
5588 | ||
5589 | return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev); | |
5590 | } | |
5591 | ||
5592 | ||
5593 | static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd) | |
5594 | { | |
5595 | if (os_strncmp(cmd, "persistent=", 11) == 0) | |
5596 | return p2p_ctrl_invite_persistent(wpa_s, cmd + 11); | |
5597 | if (os_strncmp(cmd, "group=", 6) == 0) | |
5598 | return p2p_ctrl_invite_group(wpa_s, cmd + 6); | |
5599 | ||
5600 | return -1; | |
5601 | } | |
5602 | ||
5603 | ||
5604 | static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s, | |
29292d53 | 5605 | int id, int freq, int ht40, int vht) |
b563b388 | 5606 | { |
b563b388 JM |
5607 | struct wpa_ssid *ssid; |
5608 | ||
b563b388 JM |
5609 | ssid = wpa_config_get_network(wpa_s->conf, id); |
5610 | if (ssid == NULL || ssid->disabled != 2) { | |
5611 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d " | |
5612 | "for persistent P2P group", | |
5613 | id); | |
5614 | return -1; | |
5615 | } | |
5616 | ||
062a7c0d | 5617 | return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, 0, ht40, vht, |
dfaf11d6 | 5618 | NULL, 0, 0); |
b563b388 JM |
5619 | } |
5620 | ||
5621 | ||
5622 | static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd) | |
5623 | { | |
29292d53 EP |
5624 | int freq = 0, persistent = 0, group_id = -1; |
5625 | int vht = wpa_s->conf->p2p_go_vht; | |
5626 | int ht40 = wpa_s->conf->p2p_go_ht40 || vht; | |
5627 | char *token, *context = NULL; | |
e11776a5 | 5628 | |
29292d53 EP |
5629 | while ((token = str_token(cmd, " ", &context))) { |
5630 | if (sscanf(token, "freq=%d", &freq) == 1 || | |
5631 | sscanf(token, "persistent=%d", &group_id) == 1) { | |
5632 | continue; | |
5633 | } else if (os_strcmp(token, "ht40") == 0) { | |
5634 | ht40 = 1; | |
5635 | } else if (os_strcmp(token, "vht") == 0) { | |
5636 | vht = 1; | |
5637 | ht40 = 1; | |
5638 | } else if (os_strcmp(token, "persistent") == 0) { | |
5639 | persistent = 1; | |
5640 | } else { | |
5641 | wpa_printf(MSG_DEBUG, | |
5642 | "CTRL: Invalid P2P_GROUP_ADD parameter: '%s'", | |
5643 | token); | |
5644 | return -1; | |
5645 | } | |
e11776a5 PK |
5646 | } |
5647 | ||
29292d53 EP |
5648 | if (group_id >= 0) |
5649 | return p2p_ctrl_group_add_persistent(wpa_s, group_id, | |
5650 | freq, ht40, vht); | |
5651 | ||
5652 | return wpas_p2p_group_add(wpa_s, persistent, freq, ht40, vht); | |
b563b388 JM |
5653 | } |
5654 | ||
5655 | ||
5656 | static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd, | |
5657 | char *buf, size_t buflen) | |
5658 | { | |
5659 | u8 addr[ETH_ALEN], *addr_ptr; | |
b3ffc80b JM |
5660 | int next, res; |
5661 | const struct p2p_peer_info *info; | |
5662 | char *pos, *end; | |
5663 | char devtype[WPS_DEV_TYPE_BUFSIZE]; | |
87f841a1 | 5664 | struct wpa_ssid *ssid; |
f3989ced | 5665 | size_t i; |
b563b388 JM |
5666 | |
5667 | if (!wpa_s->global->p2p) | |
5668 | return -1; | |
5669 | ||
5670 | if (os_strcmp(cmd, "FIRST") == 0) { | |
5671 | addr_ptr = NULL; | |
5672 | next = 0; | |
5673 | } else if (os_strncmp(cmd, "NEXT-", 5) == 0) { | |
5674 | if (hwaddr_aton(cmd + 5, addr) < 0) | |
5675 | return -1; | |
5676 | addr_ptr = addr; | |
5677 | next = 1; | |
5678 | } else { | |
5679 | if (hwaddr_aton(cmd, addr) < 0) | |
5680 | return -1; | |
5681 | addr_ptr = addr; | |
5682 | next = 0; | |
5683 | } | |
5684 | ||
b3ffc80b JM |
5685 | info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next); |
5686 | if (info == NULL) | |
5687 | return -1; | |
5688 | ||
5689 | pos = buf; | |
5690 | end = buf + buflen; | |
5691 | ||
5692 | res = os_snprintf(pos, end - pos, MACSTR "\n" | |
5693 | "pri_dev_type=%s\n" | |
5694 | "device_name=%s\n" | |
5695 | "manufacturer=%s\n" | |
5696 | "model_name=%s\n" | |
5697 | "model_number=%s\n" | |
5698 | "serial_number=%s\n" | |
5699 | "config_methods=0x%x\n" | |
5700 | "dev_capab=0x%x\n" | |
5701 | "group_capab=0x%x\n" | |
5702 | "level=%d\n", | |
5703 | MAC2STR(info->p2p_device_addr), | |
5704 | wps_dev_type_bin2str(info->pri_dev_type, | |
5705 | devtype, sizeof(devtype)), | |
5706 | info->device_name, | |
5707 | info->manufacturer, | |
5708 | info->model_name, | |
5709 | info->model_number, | |
5710 | info->serial_number, | |
5711 | info->config_methods, | |
5712 | info->dev_capab, | |
5713 | info->group_capab, | |
5714 | info->level); | |
d85e1fc8 | 5715 | if (os_snprintf_error(end - pos, res)) |
b3ffc80b JM |
5716 | return pos - buf; |
5717 | pos += res; | |
5718 | ||
f3989ced JM |
5719 | for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++) |
5720 | { | |
5721 | const u8 *t; | |
5722 | t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN]; | |
5723 | res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n", | |
5724 | wps_dev_type_bin2str(t, devtype, | |
5725 | sizeof(devtype))); | |
d85e1fc8 | 5726 | if (os_snprintf_error(end - pos, res)) |
f3989ced JM |
5727 | return pos - buf; |
5728 | pos += res; | |
5729 | } | |
5730 | ||
c427ac92 | 5731 | ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0); |
87f841a1 JM |
5732 | if (ssid) { |
5733 | res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id); | |
d85e1fc8 | 5734 | if (os_snprintf_error(end - pos, res)) |
87f841a1 JM |
5735 | return pos - buf; |
5736 | pos += res; | |
5737 | } | |
5738 | ||
b3ffc80b JM |
5739 | res = p2p_get_peer_info_txt(info, pos, end - pos); |
5740 | if (res < 0) | |
87f841a1 | 5741 | return pos - buf; |
b3ffc80b JM |
5742 | pos += res; |
5743 | ||
71a0e395 JM |
5744 | if (info->vendor_elems) { |
5745 | res = os_snprintf(pos, end - pos, "vendor_elems="); | |
d85e1fc8 | 5746 | if (os_snprintf_error(end - pos, res)) |
71a0e395 JM |
5747 | return pos - buf; |
5748 | pos += res; | |
5749 | ||
5750 | pos += wpa_snprintf_hex(pos, end - pos, | |
5751 | wpabuf_head(info->vendor_elems), | |
5752 | wpabuf_len(info->vendor_elems)); | |
5753 | ||
5754 | res = os_snprintf(pos, end - pos, "\n"); | |
d85e1fc8 | 5755 | if (os_snprintf_error(end - pos, res)) |
71a0e395 JM |
5756 | return pos - buf; |
5757 | pos += res; | |
5758 | } | |
5759 | ||
b3ffc80b | 5760 | return pos - buf; |
b563b388 JM |
5761 | } |
5762 | ||
5763 | ||
6f3bc72b JM |
5764 | static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s, |
5765 | const char *param) | |
5766 | { | |
af8a827b | 5767 | unsigned int i; |
6f3bc72b JM |
5768 | |
5769 | if (wpa_s->global->p2p == NULL) | |
5770 | return -1; | |
5771 | ||
af8a827b JM |
5772 | if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0) |
5773 | return -1; | |
6f3bc72b | 5774 | |
af8a827b JM |
5775 | for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) { |
5776 | struct wpa_freq_range *freq; | |
5777 | freq = &wpa_s->global->p2p_disallow_freq.range[i]; | |
6f3bc72b | 5778 | wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u", |
af8a827b | 5779 | freq->min, freq->max); |
6f3bc72b JM |
5780 | } |
5781 | ||
3a8f008a | 5782 | wpas_p2p_update_channel_list(wpa_s, WPAS_P2P_CHANNEL_UPDATE_DISALLOW); |
6f3bc72b JM |
5783 | return 0; |
5784 | } | |
5785 | ||
5786 | ||
b563b388 JM |
5787 | static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd) |
5788 | { | |
5789 | char *param; | |
5790 | ||
5791 | if (wpa_s->global->p2p == NULL) | |
5792 | return -1; | |
5793 | ||
5794 | param = os_strchr(cmd, ' '); | |
5795 | if (param == NULL) | |
5796 | return -1; | |
5797 | *param++ = '\0'; | |
5798 | ||
5799 | if (os_strcmp(cmd, "discoverability") == 0) { | |
5800 | p2p_set_client_discoverability(wpa_s->global->p2p, | |
5801 | atoi(param)); | |
5802 | return 0; | |
5803 | } | |
5804 | ||
5805 | if (os_strcmp(cmd, "managed") == 0) { | |
5806 | p2p_set_managed_oper(wpa_s->global->p2p, atoi(param)); | |
5807 | return 0; | |
5808 | } | |
5809 | ||
5810 | if (os_strcmp(cmd, "listen_channel") == 0) { | |
5811 | return p2p_set_listen_channel(wpa_s->global->p2p, 81, | |
e3bd6e9d | 5812 | atoi(param), 1); |
b563b388 JM |
5813 | } |
5814 | ||
5815 | if (os_strcmp(cmd, "ssid_postfix") == 0) { | |
5816 | return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param, | |
5817 | os_strlen(param)); | |
5818 | } | |
5819 | ||
5820 | if (os_strcmp(cmd, "noa") == 0) { | |
5821 | char *pos; | |
5822 | int count, start, duration; | |
5823 | /* GO NoA parameters: count,start_offset(ms),duration(ms) */ | |
5824 | count = atoi(param); | |
5825 | pos = os_strchr(param, ','); | |
5826 | if (pos == NULL) | |
5827 | return -1; | |
5828 | pos++; | |
5829 | start = atoi(pos); | |
5830 | pos = os_strchr(pos, ','); | |
5831 | if (pos == NULL) | |
5832 | return -1; | |
5833 | pos++; | |
5834 | duration = atoi(pos); | |
5835 | if (count < 0 || count > 255 || start < 0 || duration < 0) | |
5836 | return -1; | |
5837 | if (count == 0 && duration > 0) | |
5838 | return -1; | |
5839 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d " | |
5840 | "start=%d duration=%d", count, start, duration); | |
aefb53bd | 5841 | return wpas_p2p_set_noa(wpa_s, count, start, duration); |
b563b388 JM |
5842 | } |
5843 | ||
c381508d JM |
5844 | if (os_strcmp(cmd, "ps") == 0) |
5845 | return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1); | |
5846 | ||
5847 | if (os_strcmp(cmd, "oppps") == 0) | |
5848 | return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1); | |
5849 | ||
5850 | if (os_strcmp(cmd, "ctwindow") == 0) | |
5851 | return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param)); | |
5852 | ||
b563b388 JM |
5853 | if (os_strcmp(cmd, "disabled") == 0) { |
5854 | wpa_s->global->p2p_disabled = atoi(param); | |
5855 | wpa_printf(MSG_DEBUG, "P2P functionality %s", | |
5856 | wpa_s->global->p2p_disabled ? | |
5857 | "disabled" : "enabled"); | |
5858 | if (wpa_s->global->p2p_disabled) { | |
5859 | wpas_p2p_stop_find(wpa_s); | |
108def93 | 5860 | os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN); |
b563b388 JM |
5861 | p2p_flush(wpa_s->global->p2p); |
5862 | } | |
5863 | return 0; | |
5864 | } | |
5865 | ||
b9cfc09a JJ |
5866 | if (os_strcmp(cmd, "conc_pref") == 0) { |
5867 | if (os_strcmp(param, "sta") == 0) | |
5868 | wpa_s->global->conc_pref = WPA_CONC_PREF_STA; | |
5869 | else if (os_strcmp(param, "p2p") == 0) | |
5870 | wpa_s->global->conc_pref = WPA_CONC_PREF_P2P; | |
5871 | else { | |
5872 | wpa_printf(MSG_INFO, "Invalid conc_pref value"); | |
5873 | return -1; | |
5874 | } | |
5875 | wpa_printf(MSG_DEBUG, "Single channel concurrency preference: " | |
5876 | "%s", param); | |
5877 | return 0; | |
5878 | } | |
5879 | ||
6e6963ea JM |
5880 | if (os_strcmp(cmd, "force_long_sd") == 0) { |
5881 | wpa_s->force_long_sd = atoi(param); | |
5882 | return 0; | |
5883 | } | |
5884 | ||
80c9582a JM |
5885 | if (os_strcmp(cmd, "peer_filter") == 0) { |
5886 | u8 addr[ETH_ALEN]; | |
5887 | if (hwaddr_aton(param, addr)) | |
5888 | return -1; | |
5889 | p2p_set_peer_filter(wpa_s->global->p2p, addr); | |
5890 | return 0; | |
5891 | } | |
5892 | ||
72044390 JM |
5893 | if (os_strcmp(cmd, "cross_connect") == 0) |
5894 | return wpas_p2p_set_cross_connect(wpa_s, atoi(param)); | |
5895 | ||
eea2fd9e JM |
5896 | if (os_strcmp(cmd, "go_apsd") == 0) { |
5897 | if (os_strcmp(param, "disable") == 0) | |
5898 | wpa_s->set_ap_uapsd = 0; | |
5899 | else { | |
5900 | wpa_s->set_ap_uapsd = 1; | |
5901 | wpa_s->ap_uapsd = atoi(param); | |
5902 | } | |
5903 | return 0; | |
5904 | } | |
5905 | ||
5906 | if (os_strcmp(cmd, "client_apsd") == 0) { | |
5907 | if (os_strcmp(param, "disable") == 0) | |
5908 | wpa_s->set_sta_uapsd = 0; | |
5909 | else { | |
5910 | int be, bk, vi, vo; | |
5911 | char *pos; | |
5912 | /* format: BE,BK,VI,VO;max SP Length */ | |
5913 | be = atoi(param); | |
5914 | pos = os_strchr(param, ','); | |
5915 | if (pos == NULL) | |
5916 | return -1; | |
5917 | pos++; | |
5918 | bk = atoi(pos); | |
5919 | pos = os_strchr(pos, ','); | |
5920 | if (pos == NULL) | |
5921 | return -1; | |
5922 | pos++; | |
5923 | vi = atoi(pos); | |
5924 | pos = os_strchr(pos, ','); | |
5925 | if (pos == NULL) | |
5926 | return -1; | |
5927 | pos++; | |
5928 | vo = atoi(pos); | |
5929 | /* ignore max SP Length for now */ | |
5930 | ||
5931 | wpa_s->set_sta_uapsd = 1; | |
5932 | wpa_s->sta_uapsd = 0; | |
5933 | if (be) | |
5934 | wpa_s->sta_uapsd |= BIT(0); | |
5935 | if (bk) | |
5936 | wpa_s->sta_uapsd |= BIT(1); | |
5937 | if (vi) | |
5938 | wpa_s->sta_uapsd |= BIT(2); | |
5939 | if (vo) | |
5940 | wpa_s->sta_uapsd |= BIT(3); | |
5941 | } | |
5942 | return 0; | |
5943 | } | |
5944 | ||
6f3bc72b JM |
5945 | if (os_strcmp(cmd, "disallow_freq") == 0) |
5946 | return p2p_ctrl_disallow_freq(wpa_s, param); | |
5947 | ||
96beff11 JM |
5948 | if (os_strcmp(cmd, "disc_int") == 0) { |
5949 | int min_disc_int, max_disc_int, max_disc_tu; | |
5950 | char *pos; | |
5951 | ||
5952 | pos = param; | |
5953 | ||
5954 | min_disc_int = atoi(pos); | |
5955 | pos = os_strchr(pos, ' '); | |
5956 | if (pos == NULL) | |
5957 | return -1; | |
5958 | *pos++ = '\0'; | |
5959 | ||
5960 | max_disc_int = atoi(pos); | |
5961 | pos = os_strchr(pos, ' '); | |
5962 | if (pos == NULL) | |
5963 | return -1; | |
5964 | *pos++ = '\0'; | |
5965 | ||
5966 | max_disc_tu = atoi(pos); | |
5967 | ||
5968 | return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int, | |
5969 | max_disc_int, max_disc_tu); | |
5970 | } | |
5971 | ||
05766ed8 JM |
5972 | if (os_strcmp(cmd, "per_sta_psk") == 0) { |
5973 | wpa_s->global->p2p_per_sta_psk = !!atoi(param); | |
5974 | return 0; | |
5975 | } | |
5976 | ||
c4f87a70 JM |
5977 | #ifdef CONFIG_WPS_NFC |
5978 | if (os_strcmp(cmd, "nfc_tag") == 0) | |
5979 | return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param)); | |
5980 | #endif /* CONFIG_WPS_NFC */ | |
5981 | ||
201b0f5f JM |
5982 | if (os_strcmp(cmd, "disable_ip_addr_req") == 0) { |
5983 | wpa_s->p2p_disable_ip_addr_req = !!atoi(param); | |
5984 | return 0; | |
5985 | } | |
5986 | ||
b563b388 JM |
5987 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'", |
5988 | cmd); | |
5989 | ||
5990 | return -1; | |
5991 | } | |
5992 | ||
5993 | ||
acb54643 JM |
5994 | static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s) |
5995 | { | |
5996 | os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN); | |
5997 | wpa_s->force_long_sd = 0; | |
477b082c | 5998 | wpas_p2p_stop_find(wpa_s); |
b9da88d6 | 5999 | wpa_s->parent->p2ps_method_config_any = 0; |
acb54643 JM |
6000 | if (wpa_s->global->p2p) |
6001 | p2p_flush(wpa_s->global->p2p); | |
6002 | } | |
6003 | ||
6004 | ||
b563b388 JM |
6005 | static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd) |
6006 | { | |
6007 | char *pos, *pos2; | |
6008 | unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0; | |
6009 | ||
6010 | if (cmd[0]) { | |
6011 | pos = os_strchr(cmd, ' '); | |
6012 | if (pos == NULL) | |
6013 | return -1; | |
6014 | *pos++ = '\0'; | |
6015 | dur1 = atoi(cmd); | |
6016 | ||
6017 | pos2 = os_strchr(pos, ' '); | |
6018 | if (pos2) | |
6019 | *pos2++ = '\0'; | |
6020 | int1 = atoi(pos); | |
6021 | } else | |
6022 | pos2 = NULL; | |
6023 | ||
6024 | if (pos2) { | |
6025 | pos = os_strchr(pos2, ' '); | |
6026 | if (pos == NULL) | |
6027 | return -1; | |
6028 | *pos++ = '\0'; | |
6029 | dur2 = atoi(pos2); | |
6030 | int2 = atoi(pos); | |
6031 | } | |
6032 | ||
6033 | return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2); | |
6034 | } | |
6035 | ||
6036 | ||
6037 | static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd) | |
6038 | { | |
6039 | char *pos; | |
6040 | unsigned int period = 0, interval = 0; | |
6041 | ||
6042 | if (cmd[0]) { | |
6043 | pos = os_strchr(cmd, ' '); | |
6044 | if (pos == NULL) | |
6045 | return -1; | |
6046 | *pos++ = '\0'; | |
6047 | period = atoi(cmd); | |
6048 | interval = atoi(pos); | |
6049 | } | |
6050 | ||
6051 | return wpas_p2p_ext_listen(wpa_s, period, interval); | |
6052 | } | |
6053 | ||
f2c56602 JM |
6054 | |
6055 | static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd) | |
6056 | { | |
6057 | const char *pos; | |
6058 | u8 peer[ETH_ALEN]; | |
6059 | int iface_addr = 0; | |
6060 | ||
6061 | pos = cmd; | |
6062 | if (os_strncmp(pos, "iface=", 6) == 0) { | |
6063 | iface_addr = 1; | |
6064 | pos += 6; | |
6065 | } | |
6066 | if (hwaddr_aton(pos, peer)) | |
6067 | return -1; | |
6068 | ||
6069 | wpas_p2p_remove_client(wpa_s, peer, iface_addr); | |
6070 | return 0; | |
6071 | } | |
6072 | ||
b563b388 JM |
6073 | #endif /* CONFIG_P2P */ |
6074 | ||
6075 | ||
356d1488 JM |
6076 | static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val) |
6077 | { | |
6078 | struct wpa_freq_range_list ranges; | |
6079 | int *freqs = NULL; | |
6080 | struct hostapd_hw_modes *mode; | |
6081 | u16 i; | |
6082 | ||
6083 | if (wpa_s->hw.modes == NULL) | |
6084 | return NULL; | |
6085 | ||
6086 | os_memset(&ranges, 0, sizeof(ranges)); | |
6087 | if (freq_range_list_parse(&ranges, val) < 0) | |
6088 | return NULL; | |
6089 | ||
6090 | for (i = 0; i < wpa_s->hw.num_modes; i++) { | |
6091 | int j; | |
6092 | ||
6093 | mode = &wpa_s->hw.modes[i]; | |
6094 | for (j = 0; j < mode->num_channels; j++) { | |
6095 | unsigned int freq; | |
6096 | ||
6097 | if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED) | |
6098 | continue; | |
6099 | ||
6100 | freq = mode->channels[j].freq; | |
6101 | if (!freq_range_list_includes(&ranges, freq)) | |
6102 | continue; | |
6103 | ||
6104 | int_array_add_unique(&freqs, freq); | |
6105 | } | |
6106 | } | |
6107 | ||
6108 | os_free(ranges.range); | |
6109 | return freqs; | |
6110 | } | |
6111 | ||
6112 | ||
afc064fe | 6113 | #ifdef CONFIG_INTERWORKING |
356d1488 JM |
6114 | |
6115 | static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param) | |
6116 | { | |
6117 | int auto_sel = 0; | |
6118 | int *freqs = NULL; | |
6119 | ||
6120 | if (param) { | |
6121 | char *pos; | |
6122 | ||
6123 | auto_sel = os_strstr(param, "auto") != NULL; | |
6124 | ||
6125 | pos = os_strstr(param, "freq="); | |
6126 | if (pos) { | |
6127 | freqs = freq_range_to_channel_list(wpa_s, pos + 5); | |
6128 | if (freqs == NULL) | |
6129 | return -1; | |
6130 | } | |
6131 | ||
6132 | } | |
6133 | ||
6134 | return interworking_select(wpa_s, auto_sel, freqs); | |
6135 | } | |
6136 | ||
6137 | ||
f91a512f JM |
6138 | static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst, |
6139 | int only_add) | |
b02fe7ff JM |
6140 | { |
6141 | u8 bssid[ETH_ALEN]; | |
6142 | struct wpa_bss *bss; | |
6143 | ||
6144 | if (hwaddr_aton(dst, bssid)) { | |
6145 | wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst); | |
6146 | return -1; | |
6147 | } | |
6148 | ||
6149 | bss = wpa_bss_get_bssid(wpa_s, bssid); | |
6150 | if (bss == NULL) { | |
6151 | wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR, | |
6152 | MAC2STR(bssid)); | |
6153 | return -1; | |
6154 | } | |
6155 | ||
783b2a97 JM |
6156 | if (bss->ssid_len == 0) { |
6157 | int found = 0; | |
6158 | ||
6159 | wpa_printf(MSG_DEBUG, "Selected BSS entry for " MACSTR | |
6160 | " does not have SSID information", MAC2STR(bssid)); | |
6161 | ||
6162 | dl_list_for_each_reverse(bss, &wpa_s->bss, struct wpa_bss, | |
6163 | list) { | |
6164 | if (os_memcmp(bss->bssid, bssid, ETH_ALEN) == 0 && | |
6165 | bss->ssid_len > 0) { | |
6166 | found = 1; | |
6167 | break; | |
6168 | } | |
6169 | } | |
6170 | ||
6171 | if (!found) | |
6172 | return -1; | |
6173 | wpa_printf(MSG_DEBUG, | |
6174 | "Found another matching BSS entry with SSID"); | |
6175 | } | |
6176 | ||
f91a512f | 6177 | return interworking_connect(wpa_s, bss, only_add); |
b02fe7ff JM |
6178 | } |
6179 | ||
6180 | ||
afc064fe JM |
6181 | static int get_anqp(struct wpa_supplicant *wpa_s, char *dst) |
6182 | { | |
6183 | u8 dst_addr[ETH_ALEN]; | |
6184 | int used; | |
6185 | char *pos; | |
6186 | #define MAX_ANQP_INFO_ID 100 | |
6187 | u16 id[MAX_ANQP_INFO_ID]; | |
6188 | size_t num_id = 0; | |
cf28c66b | 6189 | u32 subtypes = 0; |
afc064fe JM |
6190 | |
6191 | used = hwaddr_aton2(dst, dst_addr); | |
6192 | if (used < 0) | |
6193 | return -1; | |
6194 | pos = dst + used; | |
b68d602d JM |
6195 | if (*pos == ' ') |
6196 | pos++; | |
afc064fe | 6197 | while (num_id < MAX_ANQP_INFO_ID) { |
cf28c66b DS |
6198 | if (os_strncmp(pos, "hs20:", 5) == 0) { |
6199 | #ifdef CONFIG_HS20 | |
6200 | int num = atoi(pos + 5); | |
6201 | if (num <= 0 || num > 31) | |
6202 | return -1; | |
6203 | subtypes |= BIT(num); | |
6204 | #else /* CONFIG_HS20 */ | |
6205 | return -1; | |
6206 | #endif /* CONFIG_HS20 */ | |
6207 | } else { | |
6208 | id[num_id] = atoi(pos); | |
6209 | if (id[num_id]) | |
6210 | num_id++; | |
6211 | } | |
afc064fe JM |
6212 | pos = os_strchr(pos + 1, ','); |
6213 | if (pos == NULL) | |
6214 | break; | |
6215 | pos++; | |
6216 | } | |
6217 | ||
6218 | if (num_id == 0) | |
6219 | return -1; | |
6220 | ||
cf28c66b | 6221 | return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes); |
afc064fe | 6222 | } |
b1f12296 JM |
6223 | |
6224 | ||
6225 | static int gas_request(struct wpa_supplicant *wpa_s, char *cmd) | |
6226 | { | |
6227 | u8 dst_addr[ETH_ALEN]; | |
6228 | struct wpabuf *advproto, *query = NULL; | |
6229 | int used, ret = -1; | |
6230 | char *pos, *end; | |
6231 | size_t len; | |
6232 | ||
6233 | used = hwaddr_aton2(cmd, dst_addr); | |
6234 | if (used < 0) | |
6235 | return -1; | |
6236 | ||
6237 | pos = cmd + used; | |
6238 | while (*pos == ' ') | |
6239 | pos++; | |
6240 | ||
6241 | /* Advertisement Protocol ID */ | |
6242 | end = os_strchr(pos, ' '); | |
6243 | if (end) | |
6244 | len = end - pos; | |
6245 | else | |
6246 | len = os_strlen(pos); | |
6247 | if (len & 0x01) | |
6248 | return -1; | |
6249 | len /= 2; | |
6250 | if (len == 0) | |
6251 | return -1; | |
6252 | advproto = wpabuf_alloc(len); | |
6253 | if (advproto == NULL) | |
6254 | return -1; | |
6255 | if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0) | |
6256 | goto fail; | |
6257 | ||
6258 | if (end) { | |
6259 | /* Optional Query Request */ | |
6260 | pos = end + 1; | |
6261 | while (*pos == ' ') | |
6262 | pos++; | |
6263 | ||
6264 | len = os_strlen(pos); | |
6265 | if (len) { | |
6266 | if (len & 0x01) | |
6267 | goto fail; | |
6268 | len /= 2; | |
6269 | if (len == 0) | |
6270 | goto fail; | |
6271 | query = wpabuf_alloc(len); | |
6272 | if (query == NULL) | |
6273 | goto fail; | |
6274 | if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0) | |
6275 | goto fail; | |
6276 | } | |
6277 | } | |
6278 | ||
6279 | ret = gas_send_request(wpa_s, dst_addr, advproto, query); | |
6280 | ||
6281 | fail: | |
6282 | wpabuf_free(advproto); | |
6283 | wpabuf_free(query); | |
6284 | ||
6285 | return ret; | |
6286 | } | |
6287 | ||
6288 | ||
6289 | static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf, | |
6290 | size_t buflen) | |
6291 | { | |
6292 | u8 addr[ETH_ALEN]; | |
6293 | int dialog_token; | |
6294 | int used; | |
6295 | char *pos; | |
6296 | size_t resp_len, start, requested_len; | |
b6a9590b JM |
6297 | struct wpabuf *resp; |
6298 | int ret; | |
b1f12296 JM |
6299 | |
6300 | used = hwaddr_aton2(cmd, addr); | |
6301 | if (used < 0) | |
6302 | return -1; | |
6303 | ||
6304 | pos = cmd + used; | |
6305 | while (*pos == ' ') | |
6306 | pos++; | |
6307 | dialog_token = atoi(pos); | |
6308 | ||
b6a9590b JM |
6309 | if (wpa_s->last_gas_resp && |
6310 | os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 && | |
6311 | dialog_token == wpa_s->last_gas_dialog_token) | |
6312 | resp = wpa_s->last_gas_resp; | |
6313 | else if (wpa_s->prev_gas_resp && | |
6314 | os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 && | |
6315 | dialog_token == wpa_s->prev_gas_dialog_token) | |
6316 | resp = wpa_s->prev_gas_resp; | |
6317 | else | |
b1f12296 JM |
6318 | return -1; |
6319 | ||
b6a9590b | 6320 | resp_len = wpabuf_len(resp); |
b1f12296 JM |
6321 | start = 0; |
6322 | requested_len = resp_len; | |
6323 | ||
6324 | pos = os_strchr(pos, ' '); | |
6325 | if (pos) { | |
6326 | start = atoi(pos); | |
6327 | if (start > resp_len) | |
6328 | return os_snprintf(buf, buflen, "FAIL-Invalid range"); | |
6329 | pos = os_strchr(pos, ','); | |
6330 | if (pos == NULL) | |
6331 | return -1; | |
6332 | pos++; | |
6333 | requested_len = atoi(pos); | |
6334 | if (start + requested_len > resp_len) | |
6335 | return os_snprintf(buf, buflen, "FAIL-Invalid range"); | |
6336 | } | |
6337 | ||
6338 | if (requested_len * 2 + 1 > buflen) | |
6339 | return os_snprintf(buf, buflen, "FAIL-Too long response"); | |
6340 | ||
b6a9590b JM |
6341 | ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start, |
6342 | requested_len); | |
6343 | ||
6344 | if (start + requested_len == resp_len) { | |
6345 | /* | |
6346 | * Free memory by dropping the response after it has been | |
6347 | * fetched. | |
6348 | */ | |
6349 | if (resp == wpa_s->prev_gas_resp) { | |
6350 | wpabuf_free(wpa_s->prev_gas_resp); | |
6351 | wpa_s->prev_gas_resp = NULL; | |
6352 | } else { | |
6353 | wpabuf_free(wpa_s->last_gas_resp); | |
6354 | wpa_s->last_gas_resp = NULL; | |
6355 | } | |
6356 | } | |
6357 | ||
6358 | return ret; | |
b1f12296 | 6359 | } |
afc064fe JM |
6360 | #endif /* CONFIG_INTERWORKING */ |
6361 | ||
6362 | ||
a8918e86 JK |
6363 | #ifdef CONFIG_HS20 |
6364 | ||
6365 | static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst) | |
6366 | { | |
6367 | u8 dst_addr[ETH_ALEN]; | |
6368 | int used; | |
6369 | char *pos; | |
6370 | u32 subtypes = 0; | |
6371 | ||
6372 | used = hwaddr_aton2(dst, dst_addr); | |
6373 | if (used < 0) | |
6374 | return -1; | |
6375 | pos = dst + used; | |
b68d602d JM |
6376 | if (*pos == ' ') |
6377 | pos++; | |
a8918e86 JK |
6378 | for (;;) { |
6379 | int num = atoi(pos); | |
6380 | if (num <= 0 || num > 31) | |
6381 | return -1; | |
6382 | subtypes |= BIT(num); | |
6383 | pos = os_strchr(pos + 1, ','); | |
6384 | if (pos == NULL) | |
6385 | break; | |
6386 | pos++; | |
6387 | } | |
6388 | ||
6389 | if (subtypes == 0) | |
6390 | return -1; | |
6391 | ||
6392 | return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0); | |
6393 | } | |
6394 | ||
6395 | ||
6396 | static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s, | |
6397 | const u8 *addr, const char *realm) | |
6398 | { | |
6399 | u8 *buf; | |
6400 | size_t rlen, len; | |
6401 | int ret; | |
6402 | ||
6403 | rlen = os_strlen(realm); | |
6404 | len = 3 + rlen; | |
6405 | buf = os_malloc(len); | |
6406 | if (buf == NULL) | |
6407 | return -1; | |
6408 | buf[0] = 1; /* NAI Home Realm Count */ | |
6409 | buf[1] = 0; /* Formatted in accordance with RFC 4282 */ | |
6410 | buf[2] = rlen; | |
6411 | os_memcpy(buf + 3, realm, rlen); | |
6412 | ||
6413 | ret = hs20_anqp_send_req(wpa_s, addr, | |
6414 | BIT(HS20_STYPE_NAI_HOME_REALM_QUERY), | |
6415 | buf, len); | |
6416 | ||
6417 | os_free(buf); | |
6418 | ||
6419 | return ret; | |
6420 | } | |
6421 | ||
6422 | ||
6423 | static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s, | |
6424 | char *dst) | |
6425 | { | |
6426 | struct wpa_cred *cred = wpa_s->conf->cred; | |
6427 | u8 dst_addr[ETH_ALEN]; | |
6428 | int used; | |
6429 | u8 *buf; | |
6430 | size_t len; | |
6431 | int ret; | |
6432 | ||
6433 | used = hwaddr_aton2(dst, dst_addr); | |
6434 | if (used < 0) | |
6435 | return -1; | |
6436 | ||
6437 | while (dst[used] == ' ') | |
6438 | used++; | |
6439 | if (os_strncmp(dst + used, "realm=", 6) == 0) | |
6440 | return hs20_nai_home_realm_list(wpa_s, dst_addr, | |
6441 | dst + used + 6); | |
6442 | ||
6443 | len = os_strlen(dst + used); | |
6444 | ||
6445 | if (len == 0 && cred && cred->realm) | |
6446 | return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm); | |
6447 | ||
0e87e798 | 6448 | if (len & 1) |
a8918e86 JK |
6449 | return -1; |
6450 | len /= 2; | |
6451 | buf = os_malloc(len); | |
6452 | if (buf == NULL) | |
6453 | return -1; | |
6454 | if (hexstr2bin(dst + used, buf, len) < 0) { | |
6455 | os_free(buf); | |
6456 | return -1; | |
6457 | } | |
6458 | ||
6459 | ret = hs20_anqp_send_req(wpa_s, dst_addr, | |
6460 | BIT(HS20_STYPE_NAI_HOME_REALM_QUERY), | |
6461 | buf, len); | |
6462 | os_free(buf); | |
6463 | ||
6464 | return ret; | |
6465 | } | |
6466 | ||
184e110c JM |
6467 | |
6468 | static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd) | |
6469 | { | |
6470 | u8 dst_addr[ETH_ALEN]; | |
6471 | int used; | |
6472 | char *icon; | |
6473 | ||
6474 | used = hwaddr_aton2(cmd, dst_addr); | |
6475 | if (used < 0) | |
6476 | return -1; | |
6477 | ||
6478 | while (cmd[used] == ' ') | |
6479 | used++; | |
6480 | icon = &cmd[used]; | |
6481 | ||
b572df86 | 6482 | wpa_s->fetch_osu_icon_in_progress = 0; |
184e110c JM |
6483 | return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST), |
6484 | (u8 *) icon, os_strlen(icon)); | |
6485 | } | |
6486 | ||
a8918e86 JK |
6487 | #endif /* CONFIG_HS20 */ |
6488 | ||
6489 | ||
bc5d330a TB |
6490 | #ifdef CONFIG_AUTOSCAN |
6491 | ||
6492 | static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s, | |
6493 | char *cmd) | |
6494 | { | |
6495 | enum wpa_states state = wpa_s->wpa_state; | |
6496 | char *new_params = NULL; | |
6497 | ||
6498 | if (os_strlen(cmd) > 0) { | |
6499 | new_params = os_strdup(cmd); | |
6500 | if (new_params == NULL) | |
6501 | return -1; | |
6502 | } | |
6503 | ||
6504 | os_free(wpa_s->conf->autoscan); | |
6505 | wpa_s->conf->autoscan = new_params; | |
6506 | ||
6507 | if (wpa_s->conf->autoscan == NULL) | |
6508 | autoscan_deinit(wpa_s); | |
6509 | else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE) | |
99218999 | 6510 | autoscan_init(wpa_s, 1); |
99f00324 JM |
6511 | else if (state == WPA_SCANNING) |
6512 | wpa_supplicant_reinit_autoscan(wpa_s); | |
bc5d330a TB |
6513 | |
6514 | return 0; | |
6515 | } | |
6516 | ||
6517 | #endif /* CONFIG_AUTOSCAN */ | |
6518 | ||
6519 | ||
e9199e31 JM |
6520 | #ifdef CONFIG_WNM |
6521 | ||
6522 | static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd) | |
6523 | { | |
6524 | int enter; | |
6525 | int intval = 0; | |
6526 | char *pos; | |
cd0ef657 JM |
6527 | int ret; |
6528 | struct wpabuf *tfs_req = NULL; | |
e9199e31 JM |
6529 | |
6530 | if (os_strncmp(cmd, "enter", 5) == 0) | |
6531 | enter = 1; | |
6532 | else if (os_strncmp(cmd, "exit", 4) == 0) | |
6533 | enter = 0; | |
6534 | else | |
6535 | return -1; | |
6536 | ||
6537 | pos = os_strstr(cmd, " interval="); | |
6538 | if (pos) | |
6539 | intval = atoi(pos + 10); | |
6540 | ||
cd0ef657 JM |
6541 | pos = os_strstr(cmd, " tfs_req="); |
6542 | if (pos) { | |
6543 | char *end; | |
6544 | size_t len; | |
6545 | pos += 9; | |
6546 | end = os_strchr(pos, ' '); | |
6547 | if (end) | |
6548 | len = end - pos; | |
6549 | else | |
6550 | len = os_strlen(pos); | |
6551 | if (len & 1) | |
6552 | return -1; | |
6553 | len /= 2; | |
6554 | tfs_req = wpabuf_alloc(len); | |
6555 | if (tfs_req == NULL) | |
6556 | return -1; | |
6557 | if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) { | |
6558 | wpabuf_free(tfs_req); | |
6559 | return -1; | |
6560 | } | |
6561 | } | |
6562 | ||
df80a0cc JM |
6563 | ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER : |
6564 | WNM_SLEEP_MODE_EXIT, intval, | |
cd0ef657 JM |
6565 | tfs_req); |
6566 | wpabuf_free(tfs_req); | |
6567 | ||
6568 | return ret; | |
e9199e31 JM |
6569 | } |
6570 | ||
65bcd0a9 VK |
6571 | |
6572 | static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd) | |
6573 | { | |
6574 | int query_reason; | |
6575 | ||
6576 | query_reason = atoi(cmd); | |
6577 | ||
6578 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d", | |
6579 | query_reason); | |
6580 | ||
6581 | return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason); | |
6582 | } | |
6583 | ||
e9199e31 JM |
6584 | #endif /* CONFIG_WNM */ |
6585 | ||
6586 | ||
60b24b0d DS |
6587 | static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf, |
6588 | size_t buflen) | |
6589 | { | |
6590 | struct wpa_signal_info si; | |
6591 | int ret; | |
2cc8d8f4 | 6592 | char *pos, *end; |
60b24b0d DS |
6593 | |
6594 | ret = wpa_drv_signal_poll(wpa_s, &si); | |
6595 | if (ret) | |
6596 | return -1; | |
6597 | ||
2cc8d8f4 AO |
6598 | pos = buf; |
6599 | end = buf + buflen; | |
6600 | ||
6601 | ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n" | |
60b24b0d DS |
6602 | "NOISE=%d\nFREQUENCY=%u\n", |
6603 | si.current_signal, si.current_txrate / 1000, | |
6604 | si.current_noise, si.frequency); | |
7bdd8981 | 6605 | if (os_snprintf_error(end - pos, ret)) |
60b24b0d | 6606 | return -1; |
2cc8d8f4 AO |
6607 | pos += ret; |
6608 | ||
6609 | if (si.chanwidth != CHAN_WIDTH_UNKNOWN) { | |
6610 | ret = os_snprintf(pos, end - pos, "WIDTH=%s\n", | |
7a4a93b9 | 6611 | channel_width_to_string(si.chanwidth)); |
7bdd8981 | 6612 | if (os_snprintf_error(end - pos, ret)) |
2cc8d8f4 AO |
6613 | return -1; |
6614 | pos += ret; | |
6615 | } | |
6616 | ||
6617 | if (si.center_frq1 > 0 && si.center_frq2 > 0) { | |
6618 | ret = os_snprintf(pos, end - pos, | |
6619 | "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n", | |
6620 | si.center_frq1, si.center_frq2); | |
7bdd8981 | 6621 | if (os_snprintf_error(end - pos, ret)) |
2cc8d8f4 AO |
6622 | return -1; |
6623 | pos += ret; | |
6624 | } | |
6625 | ||
95783298 AO |
6626 | if (si.avg_signal) { |
6627 | ret = os_snprintf(pos, end - pos, | |
6628 | "AVG_RSSI=%d\n", si.avg_signal); | |
d85e1fc8 | 6629 | if (os_snprintf_error(end - pos, ret)) |
95783298 AO |
6630 | return -1; |
6631 | pos += ret; | |
6632 | } | |
6633 | ||
74fa78b2 JM |
6634 | if (si.avg_beacon_signal) { |
6635 | ret = os_snprintf(pos, end - pos, | |
6636 | "AVG_BEACON_RSSI=%d\n", si.avg_beacon_signal); | |
6637 | if (os_snprintf_error(end - pos, ret)) | |
6638 | return -1; | |
6639 | pos += ret; | |
6640 | } | |
6641 | ||
2cc8d8f4 | 6642 | return pos - buf; |
60b24b0d DS |
6643 | } |
6644 | ||
6645 | ||
98342208 AK |
6646 | static int wpas_ctrl_iface_get_pref_freq_list( |
6647 | struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen) | |
6648 | { | |
6649 | unsigned int freq_list[100], num = 100, i; | |
6650 | int ret; | |
6651 | enum wpa_driver_if_type iface_type; | |
6652 | char *pos, *end; | |
6653 | ||
6654 | pos = buf; | |
6655 | end = buf + buflen; | |
6656 | ||
6657 | /* buf: "<interface_type>" */ | |
6658 | if (os_strcmp(cmd, "STATION") == 0) | |
6659 | iface_type = WPA_IF_STATION; | |
6660 | else if (os_strcmp(cmd, "AP") == 0) | |
6661 | iface_type = WPA_IF_AP_BSS; | |
6662 | else if (os_strcmp(cmd, "P2P_GO") == 0) | |
6663 | iface_type = WPA_IF_P2P_GO; | |
6664 | else if (os_strcmp(cmd, "P2P_CLIENT") == 0) | |
6665 | iface_type = WPA_IF_P2P_CLIENT; | |
6666 | else if (os_strcmp(cmd, "IBSS") == 0) | |
6667 | iface_type = WPA_IF_IBSS; | |
6668 | else if (os_strcmp(cmd, "TDLS") == 0) | |
6669 | iface_type = WPA_IF_TDLS; | |
6670 | else | |
6671 | return -1; | |
6672 | ||
6673 | wpa_printf(MSG_DEBUG, | |
6674 | "CTRL_IFACE: GET_PREF_FREQ_LIST iface_type=%d (%s)", | |
6675 | iface_type, buf); | |
6676 | ||
6677 | ret = wpa_drv_get_pref_freq_list(wpa_s, iface_type, &num, freq_list); | |
6678 | if (ret) | |
6679 | return -1; | |
6680 | ||
6681 | for (i = 0; i < num; i++) { | |
6682 | ret = os_snprintf(pos, end - pos, "%s%u", | |
6683 | i > 0 ? "," : "", freq_list[i]); | |
6684 | if (os_snprintf_error(end - pos, ret)) | |
6685 | return -1; | |
6686 | pos += ret; | |
6687 | } | |
6688 | ||
6689 | return pos - buf; | |
6690 | } | |
6691 | ||
6692 | ||
dc7785f8 YZ |
6693 | static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf, |
6694 | size_t buflen) | |
6695 | { | |
6696 | struct hostap_sta_driver_data sta; | |
6697 | int ret; | |
6698 | ||
6699 | ret = wpa_drv_pktcnt_poll(wpa_s, &sta); | |
6700 | if (ret) | |
6701 | return -1; | |
6702 | ||
6703 | ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n", | |
6704 | sta.tx_packets, sta.tx_retry_failed, sta.rx_packets); | |
7bdd8981 | 6705 | if (os_snprintf_error(buflen, ret)) |
dc7785f8 YZ |
6706 | return -1; |
6707 | return ret; | |
6708 | } | |
6709 | ||
6710 | ||
5e2c3490 JM |
6711 | #ifdef ANDROID |
6712 | static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd, | |
6713 | char *buf, size_t buflen) | |
6714 | { | |
6715 | int ret; | |
6716 | ||
6717 | ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen); | |
a94737ea DS |
6718 | if (ret == 0) { |
6719 | if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) { | |
6720 | struct p2p_data *p2p = wpa_s->global->p2p; | |
6721 | if (p2p) { | |
6722 | char country[3]; | |
6723 | country[0] = cmd[8]; | |
6724 | country[1] = cmd[9]; | |
6725 | country[2] = 0x04; | |
6726 | p2p_set_country(p2p, country); | |
6727 | } | |
6728 | } | |
5e2c3490 | 6729 | ret = os_snprintf(buf, buflen, "%s\n", "OK"); |
aaadd727 JM |
6730 | if (os_snprintf_error(buflen, ret)) |
6731 | ret = -1; | |
a94737ea | 6732 | } |
5e2c3490 JM |
6733 | return ret; |
6734 | } | |
6735 | #endif /* ANDROID */ | |
6736 | ||
6737 | ||
adef8948 BL |
6738 | static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd, |
6739 | char *buf, size_t buflen) | |
6740 | { | |
6741 | int ret; | |
6742 | char *pos; | |
6743 | u8 *data = NULL; | |
6744 | unsigned int vendor_id, subcmd; | |
6745 | struct wpabuf *reply; | |
6746 | size_t data_len = 0; | |
6747 | ||
6748 | /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */ | |
6749 | vendor_id = strtoul(cmd, &pos, 16); | |
6750 | if (!isblank(*pos)) | |
6751 | return -EINVAL; | |
6752 | ||
6753 | subcmd = strtoul(pos, &pos, 10); | |
6754 | ||
6755 | if (*pos != '\0') { | |
6756 | if (!isblank(*pos++)) | |
6757 | return -EINVAL; | |
6758 | data_len = os_strlen(pos); | |
6759 | } | |
6760 | ||
6761 | if (data_len) { | |
6762 | data_len /= 2; | |
6763 | data = os_malloc(data_len); | |
6764 | if (!data) | |
2cebdee6 | 6765 | return -1; |
adef8948 BL |
6766 | |
6767 | if (hexstr2bin(pos, data, data_len)) { | |
6768 | wpa_printf(MSG_DEBUG, | |
6769 | "Vendor command: wrong parameter format"); | |
6770 | os_free(data); | |
6771 | return -EINVAL; | |
6772 | } | |
6773 | } | |
6774 | ||
6775 | reply = wpabuf_alloc((buflen - 1) / 2); | |
6776 | if (!reply) { | |
6777 | os_free(data); | |
2cebdee6 | 6778 | return -1; |
adef8948 BL |
6779 | } |
6780 | ||
6781 | ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len, | |
6782 | reply); | |
6783 | ||
6784 | if (ret == 0) | |
6785 | ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply), | |
6786 | wpabuf_len(reply)); | |
6787 | ||
6788 | wpabuf_free(reply); | |
6789 | os_free(data); | |
6790 | ||
6791 | return ret; | |
6792 | } | |
6793 | ||
6794 | ||
acb54643 JM |
6795 | static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s) |
6796 | { | |
7e608d1d IP |
6797 | #ifdef CONFIG_P2P |
6798 | struct wpa_supplicant *p2p_wpa_s = wpa_s->global->p2p_init_wpa_s ? | |
6799 | wpa_s->global->p2p_init_wpa_s : wpa_s; | |
6800 | #endif /* CONFIG_P2P */ | |
6801 | ||
acb54643 JM |
6802 | wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state"); |
6803 | ||
6804 | #ifdef CONFIG_P2P | |
7e608d1d IP |
6805 | wpas_p2p_cancel(p2p_wpa_s); |
6806 | p2p_ctrl_flush(p2p_wpa_s); | |
6807 | wpas_p2p_group_remove(p2p_wpa_s, "*"); | |
6808 | wpas_p2p_service_flush(p2p_wpa_s); | |
6809 | p2p_wpa_s->global->p2p_disabled = 0; | |
6810 | p2p_wpa_s->global->p2p_per_sta_psk = 0; | |
6811 | p2p_wpa_s->conf->num_sec_device_types = 0; | |
6812 | p2p_wpa_s->p2p_disable_ip_addr_req = 0; | |
6813 | os_free(p2p_wpa_s->global->p2p_go_avoid_freq.range); | |
6814 | p2p_wpa_s->global->p2p_go_avoid_freq.range = NULL; | |
85e152b6 | 6815 | p2p_wpa_s->global->p2p_go_avoid_freq.num = 0; |
9a58e521 | 6816 | p2p_wpa_s->global->pending_p2ps_group = 0; |
8bb8e6ed | 6817 | p2p_wpa_s->global->pending_p2ps_group_freq = 0; |
acb54643 JM |
6818 | #endif /* CONFIG_P2P */ |
6819 | ||
6820 | #ifdef CONFIG_WPS_TESTING | |
6821 | wps_version_number = 0x20; | |
6822 | wps_testing_dummy_cred = 0; | |
91226e0d | 6823 | wps_corrupt_pkhash = 0; |
acb54643 JM |
6824 | #endif /* CONFIG_WPS_TESTING */ |
6825 | #ifdef CONFIG_WPS | |
7b02375a | 6826 | wpa_s->wps_fragment_size = 0; |
acb54643 | 6827 | wpas_wps_cancel(wpa_s); |
422ba11e | 6828 | wps_registrar_flush(wpa_s->wps->registrar); |
acb54643 | 6829 | #endif /* CONFIG_WPS */ |
7255983b | 6830 | wpa_s->after_wps = 0; |
4d9fb08d | 6831 | wpa_s->known_wps_freq = 0; |
acb54643 | 6832 | |
9d2cb3ec | 6833 | #ifdef CONFIG_TDLS |
acb54643 JM |
6834 | #ifdef CONFIG_TDLS_TESTING |
6835 | extern unsigned int tdls_testing; | |
6836 | tdls_testing = 0; | |
6837 | #endif /* CONFIG_TDLS_TESTING */ | |
acb54643 JM |
6838 | wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL); |
6839 | wpa_tdls_enable(wpa_s->wpa, 1); | |
6840 | #endif /* CONFIG_TDLS */ | |
6841 | ||
e78aaca0 JM |
6842 | eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL); |
6843 | wpa_supplicant_stop_countermeasures(wpa_s, NULL); | |
6844 | ||
acb54643 | 6845 | wpa_s->no_keep_alive = 0; |
c2805909 | 6846 | wpa_s->own_disconnect_req = 0; |
acb54643 JM |
6847 | |
6848 | os_free(wpa_s->disallow_aps_bssid); | |
6849 | wpa_s->disallow_aps_bssid = NULL; | |
6850 | wpa_s->disallow_aps_bssid_count = 0; | |
6851 | os_free(wpa_s->disallow_aps_ssid); | |
6852 | wpa_s->disallow_aps_ssid = NULL; | |
6853 | wpa_s->disallow_aps_ssid_count = 0; | |
6854 | ||
6855 | wpa_s->set_sta_uapsd = 0; | |
6856 | wpa_s->sta_uapsd = 0; | |
6857 | ||
6858 | wpa_drv_radio_disable(wpa_s, 0); | |
acb54643 | 6859 | wpa_blacklist_clear(wpa_s); |
a8a7890d | 6860 | wpa_s->extra_blacklist_count = 0; |
acb54643 JM |
6861 | wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all"); |
6862 | wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all"); | |
d9bb2821 | 6863 | wpa_config_flush_blobs(wpa_s->conf); |
ea6e040c JM |
6864 | wpa_s->conf->auto_interworking = 0; |
6865 | wpa_s->conf->okc = 0; | |
04f7ecc6 | 6866 | |
b925506a JM |
6867 | wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL); |
6868 | rsn_preauth_deinit(wpa_s->wpa); | |
6869 | ||
04f7ecc6 JM |
6870 | wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200); |
6871 | wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70); | |
6872 | wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60); | |
0d79b50a | 6873 | eapol_sm_notify_logoff(wpa_s->eapol, FALSE); |
b1ae396f | 6874 | |
b3253ebb | 6875 | radio_remove_works(wpa_s, NULL, 1); |
e3745228 | 6876 | wpa_s->ext_work_in_progress = 0; |
3d910ef4 JM |
6877 | |
6878 | wpa_s->next_ssid = NULL; | |
b572df86 JM |
6879 | |
6880 | #ifdef CONFIG_INTERWORKING | |
876e74aa | 6881 | #ifdef CONFIG_HS20 |
b572df86 | 6882 | hs20_cancel_fetch_osu(wpa_s); |
876e74aa | 6883 | #endif /* CONFIG_HS20 */ |
b572df86 | 6884 | #endif /* CONFIG_INTERWORKING */ |
60b893df JM |
6885 | |
6886 | wpa_s->ext_mgmt_frame_handling = 0; | |
9d4ff04a | 6887 | wpa_s->ext_eapol_frame_io = 0; |
1f94e4ee JM |
6888 | #ifdef CONFIG_TESTING_OPTIONS |
6889 | wpa_s->extra_roc_dur = 0; | |
911942ee | 6890 | wpa_s->test_failure = WPAS_TEST_FAILURE_NONE; |
1f94e4ee | 6891 | #endif /* CONFIG_TESTING_OPTIONS */ |
97cfe110 JM |
6892 | |
6893 | wpa_s->disconnected = 0; | |
b8db1dfc JM |
6894 | os_free(wpa_s->next_scan_freqs); |
6895 | wpa_s->next_scan_freqs = NULL; | |
6c699913 JM |
6896 | |
6897 | wpa_bss_flush(wpa_s); | |
6898 | if (!dl_list_empty(&wpa_s->bss)) { | |
6899 | wpa_printf(MSG_DEBUG, | |
6900 | "BSS table not empty after flush: %u entries, current_bss=%p bssid=" | |
6901 | MACSTR " pending_bssid=" MACSTR, | |
6902 | dl_list_len(&wpa_s->bss), wpa_s->current_bss, | |
6903 | MAC2STR(wpa_s->bssid), | |
6904 | MAC2STR(wpa_s->pending_bssid)); | |
6905 | } | |
9bd566a3 AS |
6906 | |
6907 | eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL); | |
03ed0a52 | 6908 | wpa_s->wnmsleep_used = 0; |
acb54643 JM |
6909 | } |
6910 | ||
6911 | ||
1f965e62 JM |
6912 | static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s, |
6913 | char *buf, size_t buflen) | |
6914 | { | |
6915 | struct wpa_radio_work *work; | |
6916 | char *pos, *end; | |
6917 | struct os_reltime now, diff; | |
6918 | ||
6919 | pos = buf; | |
6920 | end = buf + buflen; | |
6921 | ||
6922 | os_get_reltime(&now); | |
6923 | ||
6924 | dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list) | |
6925 | { | |
6926 | int ret; | |
6927 | ||
6928 | os_reltime_sub(&now, &work->time, &diff); | |
6929 | ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n", | |
6930 | work->type, work->wpa_s->ifname, work->freq, | |
6931 | work->started, diff.sec, diff.usec); | |
d85e1fc8 | 6932 | if (os_snprintf_error(end - pos, ret)) |
1f965e62 JM |
6933 | break; |
6934 | pos += ret; | |
6935 | } | |
6936 | ||
6937 | return pos - buf; | |
6938 | } | |
6939 | ||
6940 | ||
6941 | static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx) | |
6942 | { | |
6943 | struct wpa_radio_work *work = eloop_ctx; | |
6944 | struct wpa_external_work *ework = work->ctx; | |
6945 | ||
6946 | wpa_dbg(work->wpa_s, MSG_DEBUG, | |
6947 | "Timing out external radio work %u (%s)", | |
6948 | ework->id, work->type); | |
6949 | wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id); | |
e3745228 | 6950 | work->wpa_s->ext_work_in_progress = 0; |
1f965e62 | 6951 | radio_work_done(work); |
df48efc5 | 6952 | os_free(ework); |
1f965e62 JM |
6953 | } |
6954 | ||
6955 | ||
6956 | static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit) | |
6957 | { | |
6958 | struct wpa_external_work *ework = work->ctx; | |
6959 | ||
6960 | if (deinit) { | |
b3253ebb AO |
6961 | if (work->started) |
6962 | eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, | |
6963 | work, NULL); | |
6964 | ||
1f965e62 JM |
6965 | os_free(ework); |
6966 | return; | |
6967 | } | |
6968 | ||
6969 | wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)", | |
6970 | ework->id, ework->type); | |
6971 | wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id); | |
e3745228 | 6972 | work->wpa_s->ext_work_in_progress = 1; |
1f965e62 JM |
6973 | if (!ework->timeout) |
6974 | ework->timeout = 10; | |
6975 | eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout, | |
6976 | work, NULL); | |
6977 | } | |
6978 | ||
6979 | ||
6980 | static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd, | |
6981 | char *buf, size_t buflen) | |
6982 | { | |
6983 | struct wpa_external_work *ework; | |
6984 | char *pos, *pos2; | |
6985 | size_t type_len; | |
6986 | int ret; | |
6987 | unsigned int freq = 0; | |
6988 | ||
6989 | /* format: <name> [freq=<MHz>] [timeout=<seconds>] */ | |
6990 | ||
6991 | ework = os_zalloc(sizeof(*ework)); | |
6992 | if (ework == NULL) | |
6993 | return -1; | |
6994 | ||
6995 | pos = os_strchr(cmd, ' '); | |
6996 | if (pos) { | |
6997 | type_len = pos - cmd; | |
6998 | pos++; | |
6999 | ||
7000 | pos2 = os_strstr(pos, "freq="); | |
7001 | if (pos2) | |
7002 | freq = atoi(pos2 + 5); | |
7003 | ||
7004 | pos2 = os_strstr(pos, "timeout="); | |
7005 | if (pos2) | |
7006 | ework->timeout = atoi(pos2 + 8); | |
7007 | } else { | |
7008 | type_len = os_strlen(cmd); | |
7009 | } | |
7010 | if (4 + type_len >= sizeof(ework->type)) | |
7011 | type_len = sizeof(ework->type) - 4 - 1; | |
7012 | os_strlcpy(ework->type, "ext:", sizeof(ework->type)); | |
7013 | os_memcpy(ework->type + 4, cmd, type_len); | |
7014 | ework->type[4 + type_len] = '\0'; | |
7015 | ||
7016 | wpa_s->ext_work_id++; | |
7017 | if (wpa_s->ext_work_id == 0) | |
7018 | wpa_s->ext_work_id++; | |
7019 | ework->id = wpa_s->ext_work_id; | |
7020 | ||
7021 | if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb, | |
7022 | ework) < 0) { | |
7023 | os_free(ework); | |
7024 | return -1; | |
7025 | } | |
7026 | ||
7027 | ret = os_snprintf(buf, buflen, "%u", ework->id); | |
d85e1fc8 | 7028 | if (os_snprintf_error(buflen, ret)) |
1f965e62 JM |
7029 | return -1; |
7030 | return ret; | |
7031 | } | |
7032 | ||
7033 | ||
7034 | static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd) | |
7035 | { | |
7036 | struct wpa_radio_work *work; | |
7037 | unsigned int id = atoi(cmd); | |
7038 | ||
7039 | dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list) | |
7040 | { | |
7041 | struct wpa_external_work *ework; | |
7042 | ||
7043 | if (os_strncmp(work->type, "ext:", 4) != 0) | |
7044 | continue; | |
7045 | ework = work->ctx; | |
7046 | if (id && ework->id != id) | |
7047 | continue; | |
7048 | wpa_dbg(wpa_s, MSG_DEBUG, | |
7049 | "Completed external radio work %u (%s)", | |
7050 | ework->id, ework->type); | |
7051 | eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL); | |
e3745228 | 7052 | wpa_s->ext_work_in_progress = 0; |
1f965e62 | 7053 | radio_work_done(work); |
6829da39 | 7054 | os_free(ework); |
1f965e62 JM |
7055 | return 3; /* "OK\n" */ |
7056 | } | |
7057 | ||
7058 | return -1; | |
7059 | } | |
7060 | ||
7061 | ||
7062 | static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd, | |
7063 | char *buf, size_t buflen) | |
7064 | { | |
7065 | if (os_strcmp(cmd, "show") == 0) | |
7066 | return wpas_ctrl_radio_work_show(wpa_s, buf, buflen); | |
7067 | if (os_strncmp(cmd, "add ", 4) == 0) | |
7068 | return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen); | |
7069 | if (os_strncmp(cmd, "done ", 5) == 0) | |
7070 | return wpas_ctrl_radio_work_done(wpa_s, cmd + 4); | |
7071 | return -1; | |
7072 | } | |
7073 | ||
7074 | ||
7075 | void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s) | |
7076 | { | |
7077 | struct wpa_radio_work *work, *tmp; | |
7078 | ||
a6cff8bf MS |
7079 | if (!wpa_s || !wpa_s->radio) |
7080 | return; | |
7081 | ||
1f965e62 JM |
7082 | dl_list_for_each_safe(work, tmp, &wpa_s->radio->work, |
7083 | struct wpa_radio_work, list) { | |
7084 | struct wpa_external_work *ework; | |
7085 | ||
7086 | if (os_strncmp(work->type, "ext:", 4) != 0) | |
7087 | continue; | |
7088 | ework = work->ctx; | |
7089 | wpa_dbg(wpa_s, MSG_DEBUG, | |
023b466d | 7090 | "Flushing%s external radio work %u (%s)", |
1f965e62 JM |
7091 | work->started ? " started" : "", ework->id, |
7092 | ework->type); | |
7093 | if (work->started) | |
7094 | eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, | |
7095 | work, NULL); | |
1f965e62 | 7096 | radio_work_done(work); |
df48efc5 | 7097 | os_free(ework); |
1f965e62 JM |
7098 | } |
7099 | } | |
7100 | ||
7101 | ||
bceb8431 JM |
7102 | static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx) |
7103 | { | |
7104 | struct wpa_supplicant *wpa_s = eloop_ctx; | |
7105 | eapol_sm_notify_ctrl_response(wpa_s->eapol); | |
7106 | } | |
7107 | ||
7108 | ||
43a66ecb JM |
7109 | static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value, |
7110 | unsigned int *scan_id_count, int scan_id[]) | |
6891f0e6 LJ |
7111 | { |
7112 | const char *pos = value; | |
7113 | ||
7114 | while (pos) { | |
7115 | if (*pos == ' ' || *pos == '\0') | |
7116 | break; | |
43a66ecb | 7117 | if (*scan_id_count == MAX_SCAN_ID) |
6891f0e6 | 7118 | return -1; |
43a66ecb | 7119 | scan_id[(*scan_id_count)++] = atoi(pos); |
6891f0e6 LJ |
7120 | pos = os_strchr(pos, ','); |
7121 | if (pos) | |
7122 | pos++; | |
7123 | } | |
7124 | ||
7125 | return 0; | |
7126 | } | |
7127 | ||
7128 | ||
fee52342 JM |
7129 | static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params, |
7130 | char *reply, int reply_size, int *reply_len) | |
7131 | { | |
7132 | char *pos; | |
43a66ecb JM |
7133 | unsigned int manual_scan_passive = 0; |
7134 | unsigned int manual_scan_use_id = 0; | |
7135 | unsigned int manual_scan_only_new = 0; | |
7136 | unsigned int scan_only = 0; | |
7137 | unsigned int scan_id_count = 0; | |
7138 | int scan_id[MAX_SCAN_ID]; | |
7139 | void (*scan_res_handler)(struct wpa_supplicant *wpa_s, | |
7140 | struct wpa_scan_results *scan_res); | |
7141 | int *manual_scan_freqs = NULL; | |
a80651d0 KV |
7142 | struct wpa_ssid_value *ssid = NULL, *ns; |
7143 | unsigned int ssid_count = 0; | |
fee52342 JM |
7144 | |
7145 | if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) { | |
7146 | *reply_len = -1; | |
7147 | return; | |
7148 | } | |
7149 | ||
e69ae5ff JM |
7150 | if (radio_work_pending(wpa_s, "scan")) { |
7151 | wpa_printf(MSG_DEBUG, | |
7152 | "Pending scan scheduled - reject new request"); | |
7153 | *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n"); | |
7154 | return; | |
7155 | } | |
7156 | ||
9772af66 NM |
7157 | #ifdef CONFIG_INTERWORKING |
7158 | if (wpa_s->fetch_anqp_in_progress || wpa_s->network_select) { | |
7159 | wpa_printf(MSG_DEBUG, | |
7160 | "Interworking select in progress - reject new scan"); | |
7161 | *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n"); | |
7162 | return; | |
7163 | } | |
7164 | #endif /* CONFIG_INTERWORKING */ | |
7165 | ||
fee52342 JM |
7166 | if (params) { |
7167 | if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0) | |
43a66ecb | 7168 | scan_only = 1; |
fee52342 JM |
7169 | |
7170 | pos = os_strstr(params, "freq="); | |
43a66ecb JM |
7171 | if (pos) { |
7172 | manual_scan_freqs = freq_range_to_channel_list(wpa_s, | |
7173 | pos + 5); | |
7174 | if (manual_scan_freqs == NULL) { | |
7175 | *reply_len = -1; | |
7176 | goto done; | |
7177 | } | |
fee52342 | 7178 | } |
88c2d488 JM |
7179 | |
7180 | pos = os_strstr(params, "passive="); | |
7181 | if (pos) | |
43a66ecb | 7182 | manual_scan_passive = !!atoi(pos + 8); |
d81c73be JM |
7183 | |
7184 | pos = os_strstr(params, "use_id="); | |
7185 | if (pos) | |
43a66ecb | 7186 | manual_scan_use_id = atoi(pos + 7); |
949938aa JM |
7187 | |
7188 | pos = os_strstr(params, "only_new=1"); | |
7189 | if (pos) | |
43a66ecb | 7190 | manual_scan_only_new = 1; |
6891f0e6 LJ |
7191 | |
7192 | pos = os_strstr(params, "scan_id="); | |
43a66ecb JM |
7193 | if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count, |
7194 | scan_id) < 0) { | |
6891f0e6 | 7195 | *reply_len = -1; |
43a66ecb | 7196 | goto done; |
6891f0e6 | 7197 | } |
a80651d0 KV |
7198 | |
7199 | pos = params; | |
7200 | while (pos && *pos != '\0') { | |
7201 | if (os_strncmp(pos, "ssid ", 5) == 0) { | |
7202 | char *end; | |
7203 | ||
7204 | pos += 5; | |
7205 | end = pos; | |
7206 | while (*end) { | |
7207 | if (*end == '\0' || *end == ' ') | |
7208 | break; | |
7209 | end++; | |
7210 | } | |
7211 | ||
7212 | ns = os_realloc_array( | |
7213 | ssid, ssid_count + 1, | |
7214 | sizeof(struct wpa_ssid_value)); | |
7215 | if (ns == NULL) { | |
7216 | *reply_len = -1; | |
7217 | goto done; | |
7218 | } | |
7219 | ssid = ns; | |
7220 | ||
7221 | if ((end - pos) & 0x01 || | |
7222 | end - pos > 2 * SSID_MAX_LEN || | |
7223 | hexstr2bin(pos, ssid[ssid_count].ssid, | |
7224 | (end - pos) / 2) < 0) { | |
7225 | wpa_printf(MSG_DEBUG, | |
7226 | "Invalid SSID value '%s'", | |
7227 | pos); | |
7228 | *reply_len = -1; | |
7229 | goto done; | |
7230 | } | |
7231 | ssid[ssid_count].ssid_len = (end - pos) / 2; | |
7232 | wpa_hexdump_ascii(MSG_DEBUG, "scan SSID", | |
7233 | ssid[ssid_count].ssid, | |
7234 | ssid[ssid_count].ssid_len); | |
7235 | ssid_count++; | |
7236 | pos = end; | |
7237 | } | |
7238 | ||
7239 | pos = os_strchr(pos, ' '); | |
7240 | if (pos) | |
7241 | pos++; | |
7242 | } | |
7243 | } | |
7244 | ||
7245 | wpa_s->num_ssids_from_scan_req = ssid_count; | |
7246 | os_free(wpa_s->ssids_from_scan_req); | |
7247 | if (ssid_count) { | |
7248 | wpa_s->ssids_from_scan_req = ssid; | |
7249 | ssid = NULL; | |
7250 | } else { | |
7251 | wpa_s->ssids_from_scan_req = NULL; | |
fee52342 JM |
7252 | } |
7253 | ||
43a66ecb JM |
7254 | if (scan_only) |
7255 | scan_res_handler = scan_only_handler; | |
7256 | else if (wpa_s->scan_res_handler == scan_only_handler) | |
7257 | scan_res_handler = NULL; | |
7258 | else | |
7259 | scan_res_handler = wpa_s->scan_res_handler; | |
7260 | ||
fee52342 JM |
7261 | if (!wpa_s->sched_scanning && !wpa_s->scanning && |
7262 | ((wpa_s->wpa_state <= WPA_SCANNING) || | |
7263 | (wpa_s->wpa_state == WPA_COMPLETED))) { | |
43a66ecb JM |
7264 | wpa_s->manual_scan_passive = manual_scan_passive; |
7265 | wpa_s->manual_scan_use_id = manual_scan_use_id; | |
7266 | wpa_s->manual_scan_only_new = manual_scan_only_new; | |
7267 | wpa_s->scan_id_count = scan_id_count; | |
7268 | os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int)); | |
7269 | wpa_s->scan_res_handler = scan_res_handler; | |
7270 | os_free(wpa_s->manual_scan_freqs); | |
7271 | wpa_s->manual_scan_freqs = manual_scan_freqs; | |
7272 | manual_scan_freqs = NULL; | |
7273 | ||
fee52342 JM |
7274 | wpa_s->normal_scans = 0; |
7275 | wpa_s->scan_req = MANUAL_SCAN_REQ; | |
7276 | wpa_s->after_wps = 0; | |
7277 | wpa_s->known_wps_freq = 0; | |
7278 | wpa_supplicant_req_scan(wpa_s, 0, 0); | |
d81c73be JM |
7279 | if (wpa_s->manual_scan_use_id) { |
7280 | wpa_s->manual_scan_id++; | |
7281 | wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u", | |
7282 | wpa_s->manual_scan_id); | |
7283 | *reply_len = os_snprintf(reply, reply_size, "%u\n", | |
7284 | wpa_s->manual_scan_id); | |
7285 | } | |
fee52342 | 7286 | } else if (wpa_s->sched_scanning) { |
43a66ecb JM |
7287 | wpa_s->manual_scan_passive = manual_scan_passive; |
7288 | wpa_s->manual_scan_use_id = manual_scan_use_id; | |
7289 | wpa_s->manual_scan_only_new = manual_scan_only_new; | |
7290 | wpa_s->scan_id_count = scan_id_count; | |
7291 | os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int)); | |
7292 | wpa_s->scan_res_handler = scan_res_handler; | |
7293 | os_free(wpa_s->manual_scan_freqs); | |
7294 | wpa_s->manual_scan_freqs = manual_scan_freqs; | |
7295 | manual_scan_freqs = NULL; | |
7296 | ||
fee52342 JM |
7297 | wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed"); |
7298 | wpa_supplicant_cancel_sched_scan(wpa_s); | |
7299 | wpa_s->scan_req = MANUAL_SCAN_REQ; | |
7300 | wpa_supplicant_req_scan(wpa_s, 0, 0); | |
d81c73be JM |
7301 | if (wpa_s->manual_scan_use_id) { |
7302 | wpa_s->manual_scan_id++; | |
7303 | *reply_len = os_snprintf(reply, reply_size, "%u\n", | |
7304 | wpa_s->manual_scan_id); | |
7305 | wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u", | |
7306 | wpa_s->manual_scan_id); | |
7307 | } | |
fee52342 JM |
7308 | } else { |
7309 | wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request"); | |
7310 | *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n"); | |
7311 | } | |
43a66ecb JM |
7312 | |
7313 | done: | |
7314 | os_free(manual_scan_freqs); | |
a80651d0 | 7315 | os_free(ssid); |
fee52342 JM |
7316 | } |
7317 | ||
7318 | ||
60b893df JM |
7319 | #ifdef CONFIG_TESTING_OPTIONS |
7320 | ||
7321 | static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s, | |
7322 | unsigned int freq, const u8 *dst, | |
7323 | const u8 *src, const u8 *bssid, | |
7324 | const u8 *data, size_t data_len, | |
7325 | enum offchannel_send_action_result | |
7326 | result) | |
7327 | { | |
7328 | wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR | |
7329 | " src=" MACSTR " bssid=" MACSTR " result=%s", | |
7330 | freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid), | |
7331 | result == OFFCHANNEL_SEND_ACTION_SUCCESS ? | |
7332 | "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ? | |
7333 | "NO_ACK" : "FAILED")); | |
7334 | } | |
7335 | ||
7336 | ||
7337 | static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd) | |
7338 | { | |
7339 | char *pos, *param; | |
7340 | size_t len; | |
7341 | u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN]; | |
7342 | int res, used; | |
7343 | int freq = 0, no_cck = 0, wait_time = 0; | |
7344 | ||
7345 | /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1] | |
7346 | * <action=Action frame payload> */ | |
7347 | ||
7348 | wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd); | |
7349 | ||
7350 | pos = cmd; | |
7351 | used = hwaddr_aton2(pos, da); | |
7352 | if (used < 0) | |
7353 | return -1; | |
7354 | pos += used; | |
7355 | while (*pos == ' ') | |
7356 | pos++; | |
7357 | used = hwaddr_aton2(pos, bssid); | |
7358 | if (used < 0) | |
7359 | return -1; | |
7360 | pos += used; | |
7361 | ||
7362 | param = os_strstr(pos, " freq="); | |
7363 | if (param) { | |
7364 | param += 6; | |
7365 | freq = atoi(param); | |
7366 | } | |
7367 | ||
7368 | param = os_strstr(pos, " no_cck="); | |
7369 | if (param) { | |
7370 | param += 8; | |
7371 | no_cck = atoi(param); | |
7372 | } | |
7373 | ||
7374 | param = os_strstr(pos, " wait_time="); | |
7375 | if (param) { | |
7376 | param += 11; | |
7377 | wait_time = atoi(param); | |
7378 | } | |
7379 | ||
7380 | param = os_strstr(pos, " action="); | |
7381 | if (param == NULL) | |
7382 | return -1; | |
7383 | param += 8; | |
7384 | ||
7385 | len = os_strlen(param); | |
7386 | if (len & 1) | |
7387 | return -1; | |
7388 | len /= 2; | |
7389 | ||
7390 | buf = os_malloc(len); | |
7391 | if (buf == NULL) | |
7392 | return -1; | |
7393 | ||
7394 | if (hexstr2bin(param, buf, len) < 0) { | |
7395 | os_free(buf); | |
7396 | return -1; | |
7397 | } | |
7398 | ||
7399 | res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid, | |
7400 | buf, len, wait_time, | |
7401 | wpas_ctrl_iface_mgmt_tx_cb, no_cck); | |
7402 | os_free(buf); | |
7403 | return res; | |
7404 | } | |
7405 | ||
7406 | ||
7407 | static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s) | |
7408 | { | |
7409 | wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting"); | |
7410 | offchannel_send_action_done(wpa_s); | |
7411 | } | |
7412 | ||
ad12f2f4 JM |
7413 | |
7414 | static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd) | |
7415 | { | |
7416 | char *pos, *param; | |
7417 | union wpa_event_data event; | |
7418 | enum wpa_event_type ev; | |
7419 | ||
7420 | /* <event name> [parameters..] */ | |
7421 | ||
7422 | wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd); | |
7423 | ||
7424 | pos = cmd; | |
7425 | param = os_strchr(pos, ' '); | |
7426 | if (param) | |
7427 | *param++ = '\0'; | |
7428 | ||
7429 | os_memset(&event, 0, sizeof(event)); | |
7430 | ||
7431 | if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) { | |
7432 | ev = EVENT_INTERFACE_ENABLED; | |
7433 | } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) { | |
7434 | ev = EVENT_INTERFACE_DISABLED; | |
7bb70909 JM |
7435 | } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) { |
7436 | ev = EVENT_AVOID_FREQUENCIES; | |
7437 | if (param == NULL) | |
7438 | param = ""; | |
7439 | if (freq_range_list_parse(&event.freq_range, param) < 0) | |
7440 | return -1; | |
7441 | wpa_supplicant_event(wpa_s, ev, &event); | |
7442 | os_free(event.freq_range.range); | |
7443 | return 0; | |
ad12f2f4 JM |
7444 | } else { |
7445 | wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s", | |
7446 | cmd); | |
7447 | return -1; | |
7448 | } | |
7449 | ||
7450 | wpa_supplicant_event(wpa_s, ev, &event); | |
7451 | ||
7452 | return 0; | |
7453 | } | |
7454 | ||
9d4ff04a JM |
7455 | |
7456 | static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd) | |
7457 | { | |
7458 | char *pos; | |
7459 | u8 src[ETH_ALEN], *buf; | |
7460 | int used; | |
7461 | size_t len; | |
7462 | ||
7463 | wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd); | |
7464 | ||
7465 | pos = cmd; | |
7466 | used = hwaddr_aton2(pos, src); | |
7467 | if (used < 0) | |
7468 | return -1; | |
7469 | pos += used; | |
7470 | while (*pos == ' ') | |
7471 | pos++; | |
7472 | ||
7473 | len = os_strlen(pos); | |
7474 | if (len & 1) | |
7475 | return -1; | |
7476 | len /= 2; | |
7477 | ||
7478 | buf = os_malloc(len); | |
7479 | if (buf == NULL) | |
7480 | return -1; | |
7481 | ||
7482 | if (hexstr2bin(pos, buf, len) < 0) { | |
7483 | os_free(buf); | |
7484 | return -1; | |
7485 | } | |
7486 | ||
7487 | wpa_supplicant_rx_eapol(wpa_s, src, buf, len); | |
7488 | os_free(buf); | |
7489 | ||
7490 | return 0; | |
7491 | } | |
7492 | ||
4a6cc862 JM |
7493 | |
7494 | static u16 ipv4_hdr_checksum(const void *buf, size_t len) | |
7495 | { | |
7496 | size_t i; | |
7497 | u32 sum = 0; | |
7498 | const u16 *pos = buf; | |
7499 | ||
7500 | for (i = 0; i < len / 2; i++) | |
7501 | sum += *pos++; | |
7502 | ||
7503 | while (sum >> 16) | |
7504 | sum = (sum & 0xffff) + (sum >> 16); | |
7505 | ||
7506 | return sum ^ 0xffff; | |
7507 | } | |
7508 | ||
7509 | ||
7510 | #define HWSIM_PACKETLEN 1500 | |
7511 | #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header)) | |
7512 | ||
7513 | void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len) | |
7514 | { | |
7515 | struct wpa_supplicant *wpa_s = ctx; | |
7516 | const struct ether_header *eth; | |
75352270 | 7517 | struct iphdr ip; |
4a6cc862 JM |
7518 | const u8 *pos; |
7519 | unsigned int i; | |
7520 | ||
7521 | if (len != HWSIM_PACKETLEN) | |
7522 | return; | |
7523 | ||
7524 | eth = (const struct ether_header *) buf; | |
75352270 JM |
7525 | os_memcpy(&ip, eth + 1, sizeof(ip)); |
7526 | pos = &buf[sizeof(*eth) + sizeof(ip)]; | |
4a6cc862 | 7527 | |
75352270 JM |
7528 | if (ip.ihl != 5 || ip.version != 4 || |
7529 | ntohs(ip.tot_len) != HWSIM_IP_LEN) | |
4a6cc862 JM |
7530 | return; |
7531 | ||
75352270 | 7532 | for (i = 0; i < HWSIM_IP_LEN - sizeof(ip); i++) { |
4a6cc862 JM |
7533 | if (*pos != (u8) i) |
7534 | return; | |
7535 | pos++; | |
7536 | } | |
7537 | ||
7538 | wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR, | |
7539 | MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost)); | |
7540 | } | |
7541 | ||
7542 | ||
7543 | static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s, | |
7544 | char *cmd) | |
7545 | { | |
7546 | int enabled = atoi(cmd); | |
7547 | ||
7548 | if (!enabled) { | |
7549 | if (wpa_s->l2_test) { | |
7550 | l2_packet_deinit(wpa_s->l2_test); | |
7551 | wpa_s->l2_test = NULL; | |
7552 | wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled"); | |
7553 | } | |
7554 | return 0; | |
7555 | } | |
7556 | ||
7557 | if (wpa_s->l2_test) | |
7558 | return 0; | |
7559 | ||
7560 | wpa_s->l2_test = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, | |
7561 | ETHERTYPE_IP, wpas_data_test_rx, | |
7562 | wpa_s, 1); | |
7563 | if (wpa_s->l2_test == NULL) | |
7564 | return -1; | |
7565 | ||
7566 | wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled"); | |
7567 | ||
7568 | return 0; | |
7569 | } | |
7570 | ||
7571 | ||
7572 | static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd) | |
7573 | { | |
7574 | u8 dst[ETH_ALEN], src[ETH_ALEN]; | |
7575 | char *pos; | |
7576 | int used; | |
7577 | long int val; | |
7578 | u8 tos; | |
75352270 | 7579 | u8 buf[2 + HWSIM_PACKETLEN]; |
4a6cc862 JM |
7580 | struct ether_header *eth; |
7581 | struct iphdr *ip; | |
7582 | u8 *dpos; | |
7583 | unsigned int i; | |
7584 | ||
7585 | if (wpa_s->l2_test == NULL) | |
7586 | return -1; | |
7587 | ||
7588 | /* format: <dst> <src> <tos> */ | |
7589 | ||
7590 | pos = cmd; | |
7591 | used = hwaddr_aton2(pos, dst); | |
7592 | if (used < 0) | |
7593 | return -1; | |
7594 | pos += used; | |
7595 | while (*pos == ' ') | |
7596 | pos++; | |
7597 | used = hwaddr_aton2(pos, src); | |
7598 | if (used < 0) | |
7599 | return -1; | |
7600 | pos += used; | |
7601 | ||
7602 | val = strtol(pos, NULL, 0); | |
7603 | if (val < 0 || val > 0xff) | |
7604 | return -1; | |
7605 | tos = val; | |
7606 | ||
75352270 | 7607 | eth = (struct ether_header *) &buf[2]; |
4a6cc862 JM |
7608 | os_memcpy(eth->ether_dhost, dst, ETH_ALEN); |
7609 | os_memcpy(eth->ether_shost, src, ETH_ALEN); | |
7610 | eth->ether_type = htons(ETHERTYPE_IP); | |
7611 | ip = (struct iphdr *) (eth + 1); | |
7612 | os_memset(ip, 0, sizeof(*ip)); | |
7613 | ip->ihl = 5; | |
7614 | ip->version = 4; | |
7615 | ip->ttl = 64; | |
7616 | ip->tos = tos; | |
7617 | ip->tot_len = htons(HWSIM_IP_LEN); | |
7618 | ip->protocol = 1; | |
66f1e078 JM |
7619 | ip->saddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 1); |
7620 | ip->daddr = htonl(192U << 24 | 168 << 16 | 1 << 8 | 2); | |
4a6cc862 JM |
7621 | ip->check = ipv4_hdr_checksum(ip, sizeof(*ip)); |
7622 | dpos = (u8 *) (ip + 1); | |
7623 | for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++) | |
7624 | *dpos++ = i; | |
7625 | ||
75352270 | 7626 | if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, &buf[2], |
4a6cc862 JM |
7627 | HWSIM_PACKETLEN) < 0) |
7628 | return -1; | |
7629 | ||
7630 | wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR | |
7631 | " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos); | |
7632 | ||
7633 | return 0; | |
7634 | } | |
7635 | ||
fc0ef7c0 JM |
7636 | |
7637 | static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s, | |
7638 | char *cmd) | |
7639 | { | |
7640 | u8 *buf; | |
7641 | struct ether_header *eth; | |
7642 | struct l2_packet_data *l2 = NULL; | |
7643 | size_t len; | |
7644 | u16 ethertype; | |
7645 | int res = -1; | |
7646 | ||
7647 | len = os_strlen(cmd); | |
7648 | if (len & 1 || len < ETH_HLEN * 2) | |
7649 | return -1; | |
7650 | len /= 2; | |
7651 | ||
7652 | buf = os_malloc(len); | |
7653 | if (buf == NULL) | |
7654 | return -1; | |
7655 | ||
7656 | if (hexstr2bin(cmd, buf, len) < 0) | |
7657 | goto done; | |
7658 | ||
7659 | eth = (struct ether_header *) buf; | |
7660 | ethertype = ntohs(eth->ether_type); | |
7661 | ||
7662 | l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype, | |
7663 | wpas_data_test_rx, wpa_s, 1); | |
7664 | if (l2 == NULL) | |
7665 | goto done; | |
7666 | ||
7667 | res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len); | |
7668 | wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res); | |
7669 | done: | |
7670 | if (l2) | |
7671 | l2_packet_deinit(l2); | |
7672 | os_free(buf); | |
7673 | ||
7674 | return res < 0 ? -1 : 0; | |
7675 | } | |
7676 | ||
a156ffda JM |
7677 | |
7678 | static int wpas_ctrl_test_alloc_fail(struct wpa_supplicant *wpa_s, char *cmd) | |
7679 | { | |
7680 | #ifdef WPA_TRACE_BFD | |
7681 | extern char wpa_trace_fail_func[256]; | |
7682 | extern unsigned int wpa_trace_fail_after; | |
7683 | char *pos; | |
7684 | ||
7685 | wpa_trace_fail_after = atoi(cmd); | |
7686 | pos = os_strchr(cmd, ':'); | |
7687 | if (pos) { | |
7688 | pos++; | |
7689 | os_strlcpy(wpa_trace_fail_func, pos, | |
7690 | sizeof(wpa_trace_fail_func)); | |
7691 | } else { | |
7692 | wpa_trace_fail_after = 0; | |
7693 | } | |
7694 | return 0; | |
7695 | #else /* WPA_TRACE_BFD */ | |
7696 | return -1; | |
7697 | #endif /* WPA_TRACE_BFD */ | |
7698 | } | |
7699 | ||
7700 | ||
7701 | static int wpas_ctrl_get_alloc_fail(struct wpa_supplicant *wpa_s, | |
7702 | char *buf, size_t buflen) | |
7703 | { | |
7704 | #ifdef WPA_TRACE_BFD | |
7705 | extern char wpa_trace_fail_func[256]; | |
7706 | extern unsigned int wpa_trace_fail_after; | |
7707 | ||
7708 | return os_snprintf(buf, buflen, "%u:%s", wpa_trace_fail_after, | |
7709 | wpa_trace_fail_func); | |
7710 | #else /* WPA_TRACE_BFD */ | |
7711 | return -1; | |
7712 | #endif /* WPA_TRACE_BFD */ | |
7713 | } | |
7714 | ||
2da52565 JM |
7715 | |
7716 | static int wpas_ctrl_test_fail(struct wpa_supplicant *wpa_s, char *cmd) | |
7717 | { | |
7718 | #ifdef WPA_TRACE_BFD | |
7719 | extern char wpa_trace_test_fail_func[256]; | |
7720 | extern unsigned int wpa_trace_test_fail_after; | |
7721 | char *pos; | |
7722 | ||
7723 | wpa_trace_test_fail_after = atoi(cmd); | |
7724 | pos = os_strchr(cmd, ':'); | |
7725 | if (pos) { | |
7726 | pos++; | |
7727 | os_strlcpy(wpa_trace_test_fail_func, pos, | |
7728 | sizeof(wpa_trace_test_fail_func)); | |
7729 | } else { | |
7730 | wpa_trace_test_fail_after = 0; | |
7731 | } | |
7732 | return 0; | |
7733 | #else /* WPA_TRACE_BFD */ | |
7734 | return -1; | |
7735 | #endif /* WPA_TRACE_BFD */ | |
7736 | } | |
7737 | ||
7738 | ||
7739 | static int wpas_ctrl_get_fail(struct wpa_supplicant *wpa_s, | |
7740 | char *buf, size_t buflen) | |
7741 | { | |
7742 | #ifdef WPA_TRACE_BFD | |
7743 | extern char wpa_trace_test_fail_func[256]; | |
7744 | extern unsigned int wpa_trace_test_fail_after; | |
7745 | ||
7746 | return os_snprintf(buf, buflen, "%u:%s", wpa_trace_test_fail_after, | |
7747 | wpa_trace_test_fail_func); | |
7748 | #else /* WPA_TRACE_BFD */ | |
7749 | return -1; | |
7750 | #endif /* WPA_TRACE_BFD */ | |
7751 | } | |
7752 | ||
a530fe77 JM |
7753 | |
7754 | static void wpas_ctrl_event_test_cb(void *eloop_ctx, void *timeout_ctx) | |
7755 | { | |
7756 | struct wpa_supplicant *wpa_s = eloop_ctx; | |
7757 | int i, count = (intptr_t) timeout_ctx; | |
7758 | ||
7759 | wpa_printf(MSG_DEBUG, "TEST: Send %d control interface event messages", | |
7760 | count); | |
7761 | for (i = 0; i < count; i++) { | |
7762 | wpa_msg_ctrl(wpa_s, MSG_INFO, "TEST-EVENT-MESSAGE %d/%d", | |
7763 | i + 1, count); | |
7764 | } | |
7765 | } | |
7766 | ||
7767 | ||
7768 | static int wpas_ctrl_event_test(struct wpa_supplicant *wpa_s, const char *cmd) | |
7769 | { | |
7770 | int count; | |
7771 | ||
7772 | count = atoi(cmd); | |
7773 | if (count <= 0) | |
7774 | return -1; | |
7775 | ||
7776 | return eloop_register_timeout(0, 0, wpas_ctrl_event_test_cb, wpa_s, | |
7777 | (void *) (intptr_t) count); | |
7778 | } | |
7779 | ||
60b893df JM |
7780 | #endif /* CONFIG_TESTING_OPTIONS */ |
7781 | ||
7782 | ||
86bd36f0 JM |
7783 | static void wpas_ctrl_vendor_elem_update(struct wpa_supplicant *wpa_s) |
7784 | { | |
7785 | unsigned int i; | |
7786 | char buf[30]; | |
7787 | ||
7788 | wpa_printf(MSG_DEBUG, "Update vendor elements"); | |
7789 | ||
7790 | for (i = 0; i < NUM_VENDOR_ELEM_FRAMES; i++) { | |
7791 | if (wpa_s->vendor_elem[i]) { | |
1d399771 JM |
7792 | int res; |
7793 | ||
7794 | res = os_snprintf(buf, sizeof(buf), "frame[%u]", i); | |
7795 | if (!os_snprintf_error(sizeof(buf), res)) { | |
7796 | wpa_hexdump_buf(MSG_DEBUG, buf, | |
7797 | wpa_s->vendor_elem[i]); | |
7798 | } | |
86bd36f0 JM |
7799 | } |
7800 | } | |
7801 | ||
7802 | #ifdef CONFIG_P2P | |
7803 | if (wpa_s->parent == wpa_s && | |
7804 | wpa_s->global->p2p && | |
7805 | !wpa_s->global->p2p_disabled) | |
7806 | p2p_set_vendor_elems(wpa_s->global->p2p, wpa_s->vendor_elem); | |
7807 | #endif /* CONFIG_P2P */ | |
7808 | } | |
7809 | ||
7810 | ||
7811 | static struct wpa_supplicant * | |
7812 | wpas_ctrl_vendor_elem_iface(struct wpa_supplicant *wpa_s, | |
7813 | enum wpa_vendor_elem_frame frame) | |
7814 | { | |
7815 | switch (frame) { | |
7816 | #ifdef CONFIG_P2P | |
7817 | case VENDOR_ELEM_PROBE_REQ_P2P: | |
7818 | case VENDOR_ELEM_PROBE_RESP_P2P: | |
7819 | case VENDOR_ELEM_PROBE_RESP_P2P_GO: | |
7820 | case VENDOR_ELEM_BEACON_P2P_GO: | |
7821 | case VENDOR_ELEM_P2P_PD_REQ: | |
7822 | case VENDOR_ELEM_P2P_PD_RESP: | |
7823 | case VENDOR_ELEM_P2P_GO_NEG_REQ: | |
7824 | case VENDOR_ELEM_P2P_GO_NEG_RESP: | |
7825 | case VENDOR_ELEM_P2P_GO_NEG_CONF: | |
7826 | case VENDOR_ELEM_P2P_INV_REQ: | |
7827 | case VENDOR_ELEM_P2P_INV_RESP: | |
7828 | case VENDOR_ELEM_P2P_ASSOC_REQ: | |
932267ad | 7829 | case VENDOR_ELEM_P2P_ASSOC_RESP: |
86bd36f0 JM |
7830 | return wpa_s->parent; |
7831 | #endif /* CONFIG_P2P */ | |
7832 | default: | |
7833 | return wpa_s; | |
7834 | } | |
7835 | } | |
7836 | ||
7837 | ||
7838 | static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd) | |
7839 | { | |
7840 | char *pos = cmd; | |
7841 | int frame; | |
7842 | size_t len; | |
7843 | struct wpabuf *buf; | |
7844 | struct ieee802_11_elems elems; | |
7845 | ||
7846 | frame = atoi(pos); | |
7847 | if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES) | |
7848 | return -1; | |
7849 | wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame); | |
7850 | ||
7851 | pos = os_strchr(pos, ' '); | |
7852 | if (pos == NULL) | |
7853 | return -1; | |
7854 | pos++; | |
7855 | ||
7856 | len = os_strlen(pos); | |
7857 | if (len == 0) | |
7858 | return 0; | |
7859 | if (len & 1) | |
7860 | return -1; | |
7861 | len /= 2; | |
7862 | ||
7863 | buf = wpabuf_alloc(len); | |
7864 | if (buf == NULL) | |
7865 | return -1; | |
7866 | ||
7867 | if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) { | |
7868 | wpabuf_free(buf); | |
7869 | return -1; | |
7870 | } | |
7871 | ||
7872 | if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) == | |
7873 | ParseFailed) { | |
7874 | wpabuf_free(buf); | |
7875 | return -1; | |
7876 | } | |
7877 | ||
7878 | if (wpa_s->vendor_elem[frame] == NULL) { | |
7879 | wpa_s->vendor_elem[frame] = buf; | |
7880 | wpas_ctrl_vendor_elem_update(wpa_s); | |
7881 | return 0; | |
7882 | } | |
7883 | ||
7884 | if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) { | |
7885 | wpabuf_free(buf); | |
7886 | return -1; | |
7887 | } | |
7888 | ||
7889 | wpabuf_put_buf(wpa_s->vendor_elem[frame], buf); | |
7890 | wpabuf_free(buf); | |
7891 | wpas_ctrl_vendor_elem_update(wpa_s); | |
7892 | ||
7893 | return 0; | |
7894 | } | |
7895 | ||
7896 | ||
7897 | static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd, | |
7898 | char *buf, size_t buflen) | |
7899 | { | |
7900 | int frame = atoi(cmd); | |
7901 | ||
7902 | if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES) | |
7903 | return -1; | |
7904 | wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame); | |
7905 | ||
7906 | if (wpa_s->vendor_elem[frame] == NULL) | |
7907 | return 0; | |
7908 | ||
7909 | return wpa_snprintf_hex(buf, buflen, | |
7910 | wpabuf_head_u8(wpa_s->vendor_elem[frame]), | |
7911 | wpabuf_len(wpa_s->vendor_elem[frame])); | |
7912 | } | |
7913 | ||
7914 | ||
7915 | static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd) | |
7916 | { | |
7917 | char *pos = cmd; | |
7918 | int frame; | |
7919 | size_t len; | |
7920 | u8 *buf; | |
7921 | struct ieee802_11_elems elems; | |
7922 | u8 *ie, *end; | |
7923 | ||
7924 | frame = atoi(pos); | |
7925 | if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES) | |
7926 | return -1; | |
7927 | wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame); | |
7928 | ||
7929 | pos = os_strchr(pos, ' '); | |
7930 | if (pos == NULL) | |
7931 | return -1; | |
7932 | pos++; | |
7933 | ||
7934 | if (*pos == '*') { | |
7935 | wpabuf_free(wpa_s->vendor_elem[frame]); | |
7936 | wpa_s->vendor_elem[frame] = NULL; | |
7937 | wpas_ctrl_vendor_elem_update(wpa_s); | |
7938 | return 0; | |
7939 | } | |
7940 | ||
7941 | if (wpa_s->vendor_elem[frame] == NULL) | |
7942 | return -1; | |
7943 | ||
7944 | len = os_strlen(pos); | |
7945 | if (len == 0) | |
7946 | return 0; | |
7947 | if (len & 1) | |
7948 | return -1; | |
7949 | len /= 2; | |
7950 | ||
7951 | buf = os_malloc(len); | |
7952 | if (buf == NULL) | |
7953 | return -1; | |
7954 | ||
7955 | if (hexstr2bin(pos, buf, len) < 0) { | |
7956 | os_free(buf); | |
7957 | return -1; | |
7958 | } | |
7959 | ||
7960 | if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) { | |
7961 | os_free(buf); | |
7962 | return -1; | |
7963 | } | |
7964 | ||
7965 | ie = wpabuf_mhead_u8(wpa_s->vendor_elem[frame]); | |
7966 | end = ie + wpabuf_len(wpa_s->vendor_elem[frame]); | |
7967 | ||
7968 | for (; ie + 1 < end; ie += 2 + ie[1]) { | |
7969 | if (ie + len > end) | |
7970 | break; | |
7971 | if (os_memcmp(ie, buf, len) != 0) | |
7972 | continue; | |
7973 | ||
7974 | if (wpabuf_len(wpa_s->vendor_elem[frame]) == len) { | |
7975 | wpabuf_free(wpa_s->vendor_elem[frame]); | |
7976 | wpa_s->vendor_elem[frame] = NULL; | |
7977 | } else { | |
7978 | os_memmove(ie, ie + len, | |
45d85015 | 7979 | end - (ie + len)); |
86bd36f0 JM |
7980 | wpa_s->vendor_elem[frame]->used -= len; |
7981 | } | |
7982 | os_free(buf); | |
7983 | wpas_ctrl_vendor_elem_update(wpa_s); | |
7984 | return 0; | |
7985 | } | |
7986 | ||
7987 | os_free(buf); | |
7988 | ||
7989 | return -1; | |
7990 | } | |
7991 | ||
7992 | ||
f4b8bfae AK |
7993 | static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep) |
7994 | { | |
7995 | struct wpa_supplicant *wpa_s = ctx; | |
7996 | ||
7997 | if (neighbor_rep) { | |
7998 | wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED | |
7999 | "length=%u", | |
8000 | (unsigned int) wpabuf_len(neighbor_rep)); | |
8001 | wpabuf_free(neighbor_rep); | |
8002 | } else { | |
8003 | wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED); | |
8004 | } | |
8005 | } | |
8006 | ||
8007 | ||
4c4b2305 AK |
8008 | static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s, |
8009 | char *cmd) | |
f4b8bfae | 8010 | { |
4c4b2305 AK |
8011 | struct wpa_ssid ssid; |
8012 | struct wpa_ssid *ssid_p = NULL; | |
8013 | int ret = 0; | |
8014 | ||
8015 | if (os_strncmp(cmd, " ssid=", 6) == 0) { | |
8016 | ssid.ssid_len = os_strlen(cmd + 6); | |
d9d1b952 | 8017 | if (ssid.ssid_len > SSID_MAX_LEN) |
4c4b2305 AK |
8018 | return -1; |
8019 | ssid.ssid = (u8 *) (cmd + 6); | |
8020 | ssid_p = &ssid; | |
8021 | } | |
8022 | ||
8023 | ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p, | |
8024 | wpas_ctrl_neighbor_rep_cb, | |
8025 | wpa_s); | |
8026 | ||
8027 | return ret; | |
f4b8bfae AK |
8028 | } |
8029 | ||
8030 | ||
65d9a5e2 JM |
8031 | static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s) |
8032 | { | |
8033 | eapol_sm_erp_flush(wpa_s->eapol); | |
8034 | return 0; | |
8035 | } | |
8036 | ||
8037 | ||
fb375883 IP |
8038 | static int wpas_ctrl_iface_mac_rand_scan(struct wpa_supplicant *wpa_s, |
8039 | char *cmd) | |
8040 | { | |
8041 | char *token, *context = NULL; | |
8042 | unsigned int enable = ~0, type = 0; | |
8043 | u8 _addr[ETH_ALEN], _mask[ETH_ALEN]; | |
8044 | u8 *addr = NULL, *mask = NULL; | |
8045 | ||
8046 | while ((token = str_token(cmd, " ", &context))) { | |
8047 | if (os_strcasecmp(token, "scan") == 0) { | |
8048 | type |= MAC_ADDR_RAND_SCAN; | |
8049 | } else if (os_strcasecmp(token, "sched") == 0) { | |
8050 | type |= MAC_ADDR_RAND_SCHED_SCAN; | |
8051 | } else if (os_strcasecmp(token, "pno") == 0) { | |
8052 | type |= MAC_ADDR_RAND_PNO; | |
8053 | } else if (os_strcasecmp(token, "all") == 0) { | |
8054 | type = wpa_s->mac_addr_rand_supported; | |
8055 | } else if (os_strncasecmp(token, "enable=", 7) == 0) { | |
8056 | enable = atoi(token + 7); | |
8057 | } else if (os_strncasecmp(token, "addr=", 5) == 0) { | |
8058 | addr = _addr; | |
8059 | if (hwaddr_aton(token + 5, addr)) { | |
8060 | wpa_printf(MSG_INFO, | |
8061 | "CTRL: Invalid MAC address: %s", | |
8062 | token); | |
8063 | return -1; | |
8064 | } | |
8065 | } else if (os_strncasecmp(token, "mask=", 5) == 0) { | |
8066 | mask = _mask; | |
8067 | if (hwaddr_aton(token + 5, mask)) { | |
8068 | wpa_printf(MSG_INFO, | |
8069 | "CTRL: Invalid MAC address mask: %s", | |
8070 | token); | |
8071 | return -1; | |
8072 | } | |
8073 | } else { | |
8074 | wpa_printf(MSG_INFO, | |
8075 | "CTRL: Invalid MAC_RAND_SCAN parameter: %s", | |
8076 | token); | |
8077 | return -1; | |
8078 | } | |
8079 | } | |
8080 | ||
8081 | if (!type) { | |
8082 | wpa_printf(MSG_INFO, "CTRL: MAC_RAND_SCAN no type specified"); | |
8083 | return -1; | |
8084 | } | |
8085 | ||
8086 | if ((wpa_s->mac_addr_rand_supported & type) != type) { | |
8087 | wpa_printf(MSG_INFO, | |
8088 | "CTRL: MAC_RAND_SCAN types=%u != supported=%u", | |
8089 | type, wpa_s->mac_addr_rand_supported); | |
8090 | return -1; | |
8091 | } | |
8092 | ||
8093 | if (enable > 1) { | |
8094 | wpa_printf(MSG_INFO, | |
8095 | "CTRL: MAC_RAND_SCAN enable=<0/1> not specified"); | |
8096 | return -1; | |
8097 | } | |
8098 | ||
8099 | if (!enable) { | |
8100 | wpas_mac_addr_rand_scan_clear(wpa_s, type); | |
8101 | if (wpa_s->pno) { | |
8102 | if (type & MAC_ADDR_RAND_PNO) { | |
8103 | wpas_stop_pno(wpa_s); | |
8104 | wpas_start_pno(wpa_s); | |
8105 | } | |
8106 | } else if (wpa_s->sched_scanning && | |
8107 | (type & MAC_ADDR_RAND_SCHED_SCAN)) { | |
8108 | /* simulate timeout to restart the sched scan */ | |
8109 | wpa_s->sched_scan_timed_out = 1; | |
8110 | wpa_s->prev_sched_ssid = NULL; | |
8111 | wpa_supplicant_cancel_sched_scan(wpa_s); | |
8112 | } | |
8113 | return 0; | |
8114 | } | |
8115 | ||
8116 | if ((addr && !mask) || (!addr && mask)) { | |
8117 | wpa_printf(MSG_INFO, | |
8118 | "CTRL: MAC_RAND_SCAN invalid addr/mask combination"); | |
8119 | return -1; | |
8120 | } | |
8121 | ||
8122 | if (addr && mask && (!(mask[0] & 0x01) || (addr[0] & 0x01))) { | |
8123 | wpa_printf(MSG_INFO, | |
8124 | "CTRL: MAC_RAND_SCAN cannot allow multicast address"); | |
8125 | return -1; | |
8126 | } | |
8127 | ||
8128 | if (type & MAC_ADDR_RAND_SCAN) { | |
8129 | wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCAN, | |
8130 | addr, mask); | |
8131 | } | |
8132 | ||
8133 | if (type & MAC_ADDR_RAND_SCHED_SCAN) { | |
8134 | wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_SCHED_SCAN, | |
8135 | addr, mask); | |
8136 | ||
8137 | if (wpa_s->sched_scanning && !wpa_s->pno) { | |
8138 | /* simulate timeout to restart the sched scan */ | |
8139 | wpa_s->sched_scan_timed_out = 1; | |
8140 | wpa_s->prev_sched_ssid = NULL; | |
8141 | wpa_supplicant_cancel_sched_scan(wpa_s); | |
8142 | } | |
8143 | } | |
8144 | ||
8145 | if (type & MAC_ADDR_RAND_PNO) { | |
8146 | wpas_mac_addr_rand_scan_set(wpa_s, MAC_ADDR_RAND_PNO, | |
8147 | addr, mask); | |
8148 | if (wpa_s->pno) { | |
8149 | wpas_stop_pno(wpa_s); | |
8150 | wpas_start_pno(wpa_s); | |
8151 | } | |
8152 | } | |
8153 | ||
8154 | return 0; | |
8155 | } | |
8156 | ||
8157 | ||
8db9a79d JM |
8158 | static int wpas_ctrl_cmd_debug_level(const char *cmd) |
8159 | { | |
8160 | if (os_strcmp(cmd, "PING") == 0 || | |
8161 | os_strncmp(cmd, "BSS ", 4) == 0 || | |
8162 | os_strncmp(cmd, "GET_NETWORK ", 12) == 0 || | |
8163 | os_strncmp(cmd, "STATUS", 6) == 0 || | |
8164 | os_strncmp(cmd, "STA ", 4) == 0 || | |
8165 | os_strncmp(cmd, "STA-", 4) == 0) | |
8166 | return MSG_EXCESSIVE; | |
8167 | return MSG_DEBUG; | |
8168 | } | |
8169 | ||
8170 | ||
6fc6879b JM |
8171 | char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s, |
8172 | char *buf, size_t *resp_len) | |
8173 | { | |
8174 | char *reply; | |
b563b388 | 8175 | const int reply_size = 4096; |
6fc6879b JM |
8176 | int reply_len; |
8177 | ||
8178 | if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 || | |
d31b5ac7 JM |
8179 | os_strncmp(buf, "SET_NETWORK ", 12) == 0) { |
8180 | if (wpa_debug_show_keys) | |
8181 | wpa_dbg(wpa_s, MSG_DEBUG, | |
8182 | "Control interface command '%s'", buf); | |
8183 | else | |
8184 | wpa_dbg(wpa_s, MSG_DEBUG, | |
8185 | "Control interface command '%s [REMOVED]'", | |
8186 | os_strncmp(buf, WPA_CTRL_RSP, | |
8187 | os_strlen(WPA_CTRL_RSP)) == 0 ? | |
8188 | WPA_CTRL_RSP : "SET_NETWORK"); | |
8189 | } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 || | |
679f2e7c | 8190 | os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) { |
6fc6879b JM |
8191 | wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface", |
8192 | (const u8 *) buf, os_strlen(buf)); | |
8193 | } else { | |
8db9a79d | 8194 | int level = wpas_ctrl_cmd_debug_level(buf); |
b470b2bf | 8195 | wpa_dbg(wpa_s, level, "Control interface command '%s'", buf); |
6fc6879b JM |
8196 | } |
8197 | ||
8198 | reply = os_malloc(reply_size); | |
8199 | if (reply == NULL) { | |
8200 | *resp_len = 1; | |
8201 | return NULL; | |
8202 | } | |
8203 | ||
8204 | os_memcpy(reply, "OK\n", 3); | |
8205 | reply_len = 3; | |
8206 | ||
8207 | if (os_strcmp(buf, "PING") == 0) { | |
8208 | os_memcpy(reply, "PONG\n", 5); | |
8209 | reply_len = 5; | |
0eed2a8d JD |
8210 | } else if (os_strcmp(buf, "IFNAME") == 0) { |
8211 | reply_len = os_strlen(wpa_s->ifname); | |
8212 | os_memcpy(reply, wpa_s->ifname, reply_len); | |
ac6912b5 BG |
8213 | } else if (os_strncmp(buf, "RELOG", 5) == 0) { |
8214 | if (wpa_debug_reopen_file() < 0) | |
8215 | reply_len = -1; | |
77895cd9 JM |
8216 | } else if (os_strncmp(buf, "NOTE ", 5) == 0) { |
8217 | wpa_printf(MSG_INFO, "NOTE: %s", buf + 5); | |
6fc6879b JM |
8218 | } else if (os_strcmp(buf, "MIB") == 0) { |
8219 | reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size); | |
8220 | if (reply_len >= 0) { | |
5ac73acf JM |
8221 | reply_len += eapol_sm_get_mib(wpa_s->eapol, |
8222 | reply + reply_len, | |
8223 | reply_size - reply_len); | |
6fc6879b JM |
8224 | } |
8225 | } else if (os_strncmp(buf, "STATUS", 6) == 0) { | |
8226 | reply_len = wpa_supplicant_ctrl_iface_status( | |
8227 | wpa_s, buf + 6, reply, reply_size); | |
8228 | } else if (os_strcmp(buf, "PMKSA") == 0) { | |
540264a7 JM |
8229 | reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply, |
8230 | reply_size); | |
79e2b1cc AK |
8231 | } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) { |
8232 | wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL); | |
6fc6879b JM |
8233 | } else if (os_strncmp(buf, "SET ", 4) == 0) { |
8234 | if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4)) | |
8235 | reply_len = -1; | |
10263dc2 OO |
8236 | } else if (os_strncmp(buf, "DUMP", 4) == 0) { |
8237 | reply_len = wpa_config_dump_values(wpa_s->conf, | |
8238 | reply, reply_size); | |
acec8d32 JM |
8239 | } else if (os_strncmp(buf, "GET ", 4) == 0) { |
8240 | reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4, | |
8241 | reply, reply_size); | |
6fc6879b JM |
8242 | } else if (os_strcmp(buf, "LOGON") == 0) { |
8243 | eapol_sm_notify_logoff(wpa_s->eapol, FALSE); | |
8244 | } else if (os_strcmp(buf, "LOGOFF") == 0) { | |
8245 | eapol_sm_notify_logoff(wpa_s->eapol, TRUE); | |
8246 | } else if (os_strcmp(buf, "REASSOCIATE") == 0) { | |
8401a6b0 JM |
8247 | if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) |
8248 | reply_len = -1; | |
9796a86c JM |
8249 | else |
8250 | wpas_request_connection(wpa_s); | |
0f44ec8e PQ |
8251 | } else if (os_strcmp(buf, "REATTACH") == 0) { |
8252 | if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED || | |
8253 | !wpa_s->current_ssid) | |
8254 | reply_len = -1; | |
8255 | else { | |
8256 | wpa_s->reattach = 1; | |
8257 | wpas_request_connection(wpa_s); | |
8258 | } | |
6fc6879b | 8259 | } else if (os_strcmp(buf, "RECONNECT") == 0) { |
8401a6b0 JM |
8260 | if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) |
8261 | reply_len = -1; | |
9796a86c JM |
8262 | else if (wpa_s->disconnected) |
8263 | wpas_request_connection(wpa_s); | |
ec717917 | 8264 | #ifdef IEEE8021X_EAPOL |
6fc6879b JM |
8265 | } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) { |
8266 | if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8)) | |
8267 | reply_len = -1; | |
ec717917 | 8268 | #endif /* IEEE8021X_EAPOL */ |
6fc6879b JM |
8269 | #ifdef CONFIG_PEERKEY |
8270 | } else if (os_strncmp(buf, "STKSTART ", 9) == 0) { | |
8271 | if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9)) | |
8272 | reply_len = -1; | |
8273 | #endif /* CONFIG_PEERKEY */ | |
8274 | #ifdef CONFIG_IEEE80211R | |
8275 | } else if (os_strncmp(buf, "FT_DS ", 6) == 0) { | |
8276 | if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6)) | |
8277 | reply_len = -1; | |
8278 | #endif /* CONFIG_IEEE80211R */ | |
fcc60db4 JM |
8279 | #ifdef CONFIG_WPS |
8280 | } else if (os_strcmp(buf, "WPS_PBC") == 0) { | |
3152ff42 CWY |
8281 | int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL); |
8282 | if (res == -2) { | |
8283 | os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17); | |
8284 | reply_len = 17; | |
8285 | } else if (res) | |
fcc60db4 JM |
8286 | reply_len = -1; |
8287 | } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) { | |
3152ff42 CWY |
8288 | int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8); |
8289 | if (res == -2) { | |
8290 | os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17); | |
8291 | reply_len = 17; | |
8292 | } else if (res) | |
fcc60db4 JM |
8293 | reply_len = -1; |
8294 | } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) { | |
8295 | reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8, | |
8296 | reply, | |
8297 | reply_size); | |
3981cb3c JM |
8298 | } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) { |
8299 | reply_len = wpa_supplicant_ctrl_iface_wps_check_pin( | |
8300 | wpa_s, buf + 14, reply, reply_size); | |
2f9929ff AC |
8301 | } else if (os_strcmp(buf, "WPS_CANCEL") == 0) { |
8302 | if (wpas_wps_cancel(wpa_s)) | |
8303 | reply_len = -1; | |
71892384 | 8304 | #ifdef CONFIG_WPS_NFC |
3f2c8ba6 JM |
8305 | } else if (os_strcmp(buf, "WPS_NFC") == 0) { |
8306 | if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL)) | |
8307 | reply_len = -1; | |
8308 | } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) { | |
8309 | if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8)) | |
8310 | reply_len = -1; | |
bbf41865 JM |
8311 | } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) { |
8312 | reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token( | |
8313 | wpa_s, buf + 21, reply, reply_size); | |
3f2c8ba6 JM |
8314 | } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) { |
8315 | reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token( | |
8316 | wpa_s, buf + 14, reply, reply_size); | |
d7645d23 JM |
8317 | } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) { |
8318 | if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s, | |
8319 | buf + 17)) | |
8320 | reply_len = -1; | |
e65552dd JM |
8321 | } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) { |
8322 | reply_len = wpas_ctrl_nfc_get_handover_req( | |
8323 | wpa_s, buf + 21, reply, reply_size); | |
8324 | } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) { | |
8325 | reply_len = wpas_ctrl_nfc_get_handover_sel( | |
8326 | wpa_s, buf + 21, reply, reply_size); | |
e4758827 JM |
8327 | } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) { |
8328 | if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20)) | |
8329 | reply_len = -1; | |
71892384 | 8330 | #endif /* CONFIG_WPS_NFC */ |
fcc60db4 JM |
8331 | } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) { |
8332 | if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8)) | |
8333 | reply_len = -1; | |
70d84f11 JM |
8334 | #ifdef CONFIG_AP |
8335 | } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) { | |
8336 | reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin( | |
8337 | wpa_s, buf + 11, reply, reply_size); | |
8338 | #endif /* CONFIG_AP */ | |
72df2f5f | 8339 | #ifdef CONFIG_WPS_ER |
e9bcfebf | 8340 | } else if (os_strcmp(buf, "WPS_ER_START") == 0) { |
08486685 JM |
8341 | if (wpas_wps_er_start(wpa_s, NULL)) |
8342 | reply_len = -1; | |
8343 | } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) { | |
8344 | if (wpas_wps_er_start(wpa_s, buf + 13)) | |
e9bcfebf JM |
8345 | reply_len = -1; |
8346 | } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) { | |
f77cedc1 | 8347 | wpas_wps_er_stop(wpa_s); |
72df2f5f JM |
8348 | } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) { |
8349 | if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11)) | |
8350 | reply_len = -1; | |
564cd7fa | 8351 | } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) { |
ed159ad4 JM |
8352 | int ret = wpas_wps_er_pbc(wpa_s, buf + 11); |
8353 | if (ret == -2) { | |
8354 | os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17); | |
8355 | reply_len = 17; | |
8356 | } else if (ret == -3) { | |
8357 | os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18); | |
8358 | reply_len = 18; | |
8359 | } else if (ret == -4) { | |
8360 | os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20); | |
8361 | reply_len = 20; | |
8362 | } else if (ret) | |
564cd7fa | 8363 | reply_len = -1; |
e64dcfd5 JM |
8364 | } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) { |
8365 | if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13)) | |
8366 | reply_len = -1; | |
ef10f473 JM |
8367 | } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) { |
8368 | if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s, | |
8369 | buf + 18)) | |
8370 | reply_len = -1; | |
7d6640a6 JM |
8371 | } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) { |
8372 | if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14)) | |
8373 | reply_len = -1; | |
1cea09a9 JM |
8374 | #ifdef CONFIG_WPS_NFC |
8375 | } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) { | |
8376 | reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token( | |
8377 | wpa_s, buf + 24, reply, reply_size); | |
8378 | #endif /* CONFIG_WPS_NFC */ | |
72df2f5f | 8379 | #endif /* CONFIG_WPS_ER */ |
fcc60db4 | 8380 | #endif /* CONFIG_WPS */ |
11ef8d35 JM |
8381 | #ifdef CONFIG_IBSS_RSN |
8382 | } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) { | |
8383 | if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9)) | |
8384 | reply_len = -1; | |
8385 | #endif /* CONFIG_IBSS_RSN */ | |
603a3f34 | 8386 | #ifdef CONFIG_MESH |
5b78493f MH |
8387 | } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) { |
8388 | reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add( | |
8389 | wpa_s, buf + 19, reply, reply_size); | |
8390 | } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) { | |
8391 | reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add( | |
8392 | wpa_s, "", reply, reply_size); | |
603a3f34 JL |
8393 | } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) { |
8394 | if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15)) | |
8395 | reply_len = -1; | |
8396 | } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) { | |
8397 | if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s, | |
8398 | buf + 18)) | |
8399 | reply_len = -1; | |
8400 | #endif /* CONFIG_MESH */ | |
b563b388 JM |
8401 | #ifdef CONFIG_P2P |
8402 | } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) { | |
51775096 | 8403 | if (p2p_ctrl_find(wpa_s, buf + 8)) |
b563b388 JM |
8404 | reply_len = -1; |
8405 | } else if (os_strcmp(buf, "P2P_FIND") == 0) { | |
8406 | if (p2p_ctrl_find(wpa_s, "")) | |
8407 | reply_len = -1; | |
8408 | } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) { | |
8409 | wpas_p2p_stop_find(wpa_s); | |
f309c18e KV |
8410 | } else if (os_strncmp(buf, "P2P_ASP_PROVISION ", 18) == 0) { |
8411 | if (p2p_ctrl_asp_provision(wpa_s, buf + 18)) | |
8412 | reply_len = -1; | |
8413 | } else if (os_strncmp(buf, "P2P_ASP_PROVISION_RESP ", 23) == 0) { | |
8414 | if (p2p_ctrl_asp_provision_resp(wpa_s, buf + 23)) | |
8415 | reply_len = -1; | |
b563b388 JM |
8416 | } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) { |
8417 | reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply, | |
8418 | reply_size); | |
8419 | } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) { | |
8420 | if (p2p_ctrl_listen(wpa_s, buf + 11)) | |
8421 | reply_len = -1; | |
8422 | } else if (os_strcmp(buf, "P2P_LISTEN") == 0) { | |
8423 | if (p2p_ctrl_listen(wpa_s, "")) | |
8424 | reply_len = -1; | |
8425 | } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) { | |
8426 | if (wpas_p2p_group_remove(wpa_s, buf + 17)) | |
8427 | reply_len = -1; | |
8428 | } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) { | |
38dcc86c | 8429 | if (p2p_ctrl_group_add(wpa_s, "")) |
b563b388 JM |
8430 | reply_len = -1; |
8431 | } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) { | |
8432 | if (p2p_ctrl_group_add(wpa_s, buf + 14)) | |
8433 | reply_len = -1; | |
8434 | } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) { | |
8435 | if (p2p_ctrl_prov_disc(wpa_s, buf + 14)) | |
8436 | reply_len = -1; | |
8437 | } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) { | |
8438 | reply_len = p2p_get_passphrase(wpa_s, reply, reply_size); | |
8439 | } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) { | |
8440 | reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply, | |
8441 | reply_size); | |
8442 | } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) { | |
8443 | if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0) | |
8444 | reply_len = -1; | |
8445 | } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) { | |
8446 | if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0) | |
8447 | reply_len = -1; | |
8448 | } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) { | |
8449 | wpas_p2p_sd_service_update(wpa_s); | |
8450 | } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) { | |
8451 | if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0) | |
8452 | reply_len = -1; | |
8453 | } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) { | |
8454 | wpas_p2p_service_flush(wpa_s); | |
8455 | } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) { | |
8456 | if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0) | |
8457 | reply_len = -1; | |
8458 | } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) { | |
8459 | if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0) | |
8460 | reply_len = -1; | |
ae9d45f3 KV |
8461 | } else if (os_strncmp(buf, "P2P_SERVICE_REP ", 16) == 0) { |
8462 | if (p2p_ctrl_service_replace(wpa_s, buf + 16) < 0) | |
8463 | reply_len = -1; | |
b563b388 JM |
8464 | } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) { |
8465 | if (p2p_ctrl_reject(wpa_s, buf + 11) < 0) | |
8466 | reply_len = -1; | |
8467 | } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) { | |
8468 | if (p2p_ctrl_invite(wpa_s, buf + 11) < 0) | |
8469 | reply_len = -1; | |
8470 | } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) { | |
8471 | reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply, | |
8472 | reply_size); | |
8473 | } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) { | |
8474 | if (p2p_ctrl_set(wpa_s, buf + 8) < 0) | |
8475 | reply_len = -1; | |
8476 | } else if (os_strcmp(buf, "P2P_FLUSH") == 0) { | |
acb54643 | 8477 | p2p_ctrl_flush(wpa_s); |
9d562b79 SS |
8478 | } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) { |
8479 | if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0) | |
8480 | reply_len = -1; | |
59eba7a2 JM |
8481 | } else if (os_strcmp(buf, "P2P_CANCEL") == 0) { |
8482 | if (wpas_p2p_cancel(wpa_s)) | |
8483 | reply_len = -1; | |
b563b388 JM |
8484 | } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) { |
8485 | if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0) | |
8486 | reply_len = -1; | |
8487 | } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) { | |
8488 | if (p2p_ctrl_presence_req(wpa_s, "") < 0) | |
8489 | reply_len = -1; | |
8490 | } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) { | |
8491 | if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0) | |
8492 | reply_len = -1; | |
8493 | } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) { | |
8494 | if (p2p_ctrl_ext_listen(wpa_s, "") < 0) | |
8495 | reply_len = -1; | |
f2c56602 JM |
8496 | } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) { |
8497 | if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0) | |
8498 | reply_len = -1; | |
b563b388 | 8499 | #endif /* CONFIG_P2P */ |
9675ce35 JM |
8500 | #ifdef CONFIG_WIFI_DISPLAY |
8501 | } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) { | |
8502 | if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0) | |
8503 | reply_len = -1; | |
8504 | } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) { | |
8505 | reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16, | |
8506 | reply, reply_size); | |
8507 | #endif /* CONFIG_WIFI_DISPLAY */ | |
afc064fe JM |
8508 | #ifdef CONFIG_INTERWORKING |
8509 | } else if (os_strcmp(buf, "FETCH_ANQP") == 0) { | |
8510 | if (interworking_fetch_anqp(wpa_s) < 0) | |
8511 | reply_len = -1; | |
8512 | } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) { | |
8513 | interworking_stop_fetch_anqp(wpa_s); | |
356d1488 JM |
8514 | } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) { |
8515 | if (ctrl_interworking_select(wpa_s, NULL) < 0) | |
8516 | reply_len = -1; | |
8517 | } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) { | |
8518 | if (ctrl_interworking_select(wpa_s, buf + 20) < 0) | |
b02fe7ff JM |
8519 | reply_len = -1; |
8520 | } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) { | |
f91a512f | 8521 | if (ctrl_interworking_connect(wpa_s, buf + 21, 0) < 0) |
b02fe7ff | 8522 | reply_len = -1; |
f91a512f JM |
8523 | } else if (os_strncmp(buf, "INTERWORKING_ADD_NETWORK ", 25) == 0) { |
8524 | int id; | |
8525 | ||
8526 | id = ctrl_interworking_connect(wpa_s, buf + 25, 1); | |
8527 | if (id < 0) | |
8528 | reply_len = -1; | |
8529 | else { | |
8530 | reply_len = os_snprintf(reply, reply_size, "%d\n", id); | |
8531 | if (os_snprintf_error(reply_size, reply_len)) | |
8532 | reply_len = -1; | |
8533 | } | |
afc064fe JM |
8534 | } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) { |
8535 | if (get_anqp(wpa_s, buf + 9) < 0) | |
8536 | reply_len = -1; | |
b1f12296 JM |
8537 | } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) { |
8538 | if (gas_request(wpa_s, buf + 12) < 0) | |
8539 | reply_len = -1; | |
8540 | } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) { | |
8541 | reply_len = gas_response_get(wpa_s, buf + 17, reply, | |
8542 | reply_size); | |
afc064fe | 8543 | #endif /* CONFIG_INTERWORKING */ |
a8918e86 JK |
8544 | #ifdef CONFIG_HS20 |
8545 | } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) { | |
8546 | if (get_hs20_anqp(wpa_s, buf + 14) < 0) | |
8547 | reply_len = -1; | |
8548 | } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) { | |
8549 | if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0) | |
8550 | reply_len = -1; | |
184e110c JM |
8551 | } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) { |
8552 | if (hs20_icon_request(wpa_s, buf + 18) < 0) | |
8553 | reply_len = -1; | |
b572df86 JM |
8554 | } else if (os_strcmp(buf, "FETCH_OSU") == 0) { |
8555 | if (hs20_fetch_osu(wpa_s) < 0) | |
8556 | reply_len = -1; | |
8557 | } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) { | |
8558 | hs20_cancel_fetch_osu(wpa_s); | |
a8918e86 | 8559 | #endif /* CONFIG_HS20 */ |
6fc6879b JM |
8560 | } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0) |
8561 | { | |
8562 | if (wpa_supplicant_ctrl_iface_ctrl_rsp( | |
8563 | wpa_s, buf + os_strlen(WPA_CTRL_RSP))) | |
8564 | reply_len = -1; | |
bceb8431 JM |
8565 | else { |
8566 | /* | |
8567 | * Notify response from timeout to allow the control | |
8568 | * interface response to be sent first. | |
8569 | */ | |
8570 | eloop_register_timeout(0, 0, wpas_ctrl_eapol_response, | |
8571 | wpa_s, NULL); | |
8572 | } | |
6fc6879b JM |
8573 | } else if (os_strcmp(buf, "RECONFIGURE") == 0) { |
8574 | if (wpa_supplicant_reload_configuration(wpa_s)) | |
8575 | reply_len = -1; | |
8576 | } else if (os_strcmp(buf, "TERMINATE") == 0) { | |
1a1bf008 | 8577 | wpa_supplicant_terminate_proc(wpa_s->global); |
6fc6879b JM |
8578 | } else if (os_strncmp(buf, "BSSID ", 6) == 0) { |
8579 | if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6)) | |
8580 | reply_len = -1; | |
9aa10e2b DS |
8581 | } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) { |
8582 | reply_len = wpa_supplicant_ctrl_iface_blacklist( | |
8583 | wpa_s, buf + 9, reply, reply_size); | |
0597a5b5 DS |
8584 | } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) { |
8585 | reply_len = wpa_supplicant_ctrl_iface_log_level( | |
8586 | wpa_s, buf + 9, reply, reply_size); | |
90903a77 VD |
8587 | } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) { |
8588 | reply_len = wpa_supplicant_ctrl_iface_list_networks( | |
8589 | wpa_s, buf + 14, reply, reply_size); | |
6fc6879b JM |
8590 | } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) { |
8591 | reply_len = wpa_supplicant_ctrl_iface_list_networks( | |
90903a77 | 8592 | wpa_s, NULL, reply, reply_size); |
6fc6879b | 8593 | } else if (os_strcmp(buf, "DISCONNECT") == 0) { |
83df8149 JM |
8594 | #ifdef CONFIG_SME |
8595 | wpa_s->sme.prev_bssid_set = 0; | |
8596 | #endif /* CONFIG_SME */ | |
6fc6879b JM |
8597 | wpa_s->reassociate = 0; |
8598 | wpa_s->disconnected = 1; | |
6ad9c911 | 8599 | wpa_supplicant_cancel_sched_scan(wpa_s); |
d7ded758 | 8600 | wpa_supplicant_cancel_scan(wpa_s); |
cf4783e3 JM |
8601 | wpa_supplicant_deauthenticate(wpa_s, |
8602 | WLAN_REASON_DEAUTH_LEAVING); | |
9bd566a3 | 8603 | eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL); |
fee52342 JM |
8604 | } else if (os_strcmp(buf, "SCAN") == 0) { |
8605 | wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len); | |
8606 | } else if (os_strncmp(buf, "SCAN ", 5) == 0) { | |
8607 | wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len); | |
6fc6879b JM |
8608 | } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) { |
8609 | reply_len = wpa_supplicant_ctrl_iface_scan_results( | |
8610 | wpa_s, reply, reply_size); | |
8611 | } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) { | |
8612 | if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15)) | |
8613 | reply_len = -1; | |
8614 | } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) { | |
8615 | if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15)) | |
8616 | reply_len = -1; | |
8617 | } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) { | |
8618 | if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16)) | |
8619 | reply_len = -1; | |
8620 | } else if (os_strcmp(buf, "ADD_NETWORK") == 0) { | |
8621 | reply_len = wpa_supplicant_ctrl_iface_add_network( | |
8622 | wpa_s, reply, reply_size); | |
8623 | } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) { | |
8624 | if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15)) | |
8625 | reply_len = -1; | |
8626 | } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) { | |
8627 | if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12)) | |
8628 | reply_len = -1; | |
8629 | } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) { | |
8630 | reply_len = wpa_supplicant_ctrl_iface_get_network( | |
8631 | wpa_s, buf + 12, reply, reply_size); | |
1c330a2f | 8632 | } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) { |
daae4995 AN |
8633 | if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12, |
8634 | wpa_s)) | |
1c330a2f | 8635 | reply_len = -1; |
d94c9ee6 JM |
8636 | } else if (os_strcmp(buf, "LIST_CREDS") == 0) { |
8637 | reply_len = wpa_supplicant_ctrl_iface_list_creds( | |
8638 | wpa_s, reply, reply_size); | |
8639 | } else if (os_strcmp(buf, "ADD_CRED") == 0) { | |
8640 | reply_len = wpa_supplicant_ctrl_iface_add_cred( | |
8641 | wpa_s, reply, reply_size); | |
8642 | } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) { | |
8643 | if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12)) | |
8644 | reply_len = -1; | |
8645 | } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) { | |
8646 | if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9)) | |
8647 | reply_len = -1; | |
c880ab87 JM |
8648 | } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) { |
8649 | reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9, | |
8650 | reply, | |
8651 | reply_size); | |
6fc6879b JM |
8652 | #ifndef CONFIG_NO_CONFIG_WRITE |
8653 | } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) { | |
8654 | if (wpa_supplicant_ctrl_iface_save_config(wpa_s)) | |
8655 | reply_len = -1; | |
8656 | #endif /* CONFIG_NO_CONFIG_WRITE */ | |
8657 | } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) { | |
8658 | reply_len = wpa_supplicant_ctrl_iface_get_capability( | |
8659 | wpa_s, buf + 15, reply, reply_size); | |
8660 | } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) { | |
8661 | if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8)) | |
8662 | reply_len = -1; | |
67b9bd08 DS |
8663 | } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) { |
8664 | if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14)) | |
8665 | reply_len = -1; | |
4b4a8ae5 JM |
8666 | } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) { |
8667 | reply_len = wpa_supplicant_global_iface_list( | |
8668 | wpa_s->global, reply, reply_size); | |
6fc6879b JM |
8669 | } else if (os_strcmp(buf, "INTERFACES") == 0) { |
8670 | reply_len = wpa_supplicant_global_iface_interfaces( | |
8671 | wpa_s->global, reply, reply_size); | |
8672 | } else if (os_strncmp(buf, "BSS ", 4) == 0) { | |
8673 | reply_len = wpa_supplicant_ctrl_iface_bss( | |
8674 | wpa_s, buf + 4, reply, reply_size); | |
e653b622 JM |
8675 | #ifdef CONFIG_AP |
8676 | } else if (os_strcmp(buf, "STA-FIRST") == 0) { | |
8677 | reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size); | |
8678 | } else if (os_strncmp(buf, "STA ", 4) == 0) { | |
8679 | reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply, | |
8680 | reply_size); | |
8681 | } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) { | |
8682 | reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply, | |
8683 | reply_size); | |
e60b2951 JJ |
8684 | } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) { |
8685 | if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15)) | |
8686 | reply_len = -1; | |
8687 | } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) { | |
8688 | if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13)) | |
8689 | reply_len = -1; | |
334bf36a AO |
8690 | } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) { |
8691 | if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12)) | |
8692 | reply_len = -1; | |
99650cad JM |
8693 | } else if (os_strcmp(buf, "STOP_AP") == 0) { |
8694 | if (wpas_ap_stop_ap(wpa_s)) | |
8695 | reply_len = -1; | |
e653b622 | 8696 | #endif /* CONFIG_AP */ |
207ef3fb JM |
8697 | } else if (os_strcmp(buf, "SUSPEND") == 0) { |
8698 | wpas_notify_suspend(wpa_s->global); | |
8699 | } else if (os_strcmp(buf, "RESUME") == 0) { | |
8700 | wpas_notify_resume(wpa_s->global); | |
9ff4de6d | 8701 | #ifdef CONFIG_TESTING_OPTIONS |
32d5295f JM |
8702 | } else if (os_strcmp(buf, "DROP_SA") == 0) { |
8703 | wpa_supplicant_ctrl_iface_drop_sa(wpa_s); | |
9ff4de6d | 8704 | #endif /* CONFIG_TESTING_OPTIONS */ |
86d4f806 JM |
8705 | } else if (os_strncmp(buf, "ROAM ", 5) == 0) { |
8706 | if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5)) | |
8707 | reply_len = -1; | |
0d0a8ca1 | 8708 | } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) { |
5407c69d | 8709 | wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0; |
78633c37 SL |
8710 | } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) { |
8711 | if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15)) | |
8712 | reply_len = -1; | |
8713 | } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) { | |
8714 | if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s, | |
8715 | buf + 17)) | |
8716 | reply_len = -1; | |
39ee845f | 8717 | } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) { |
a1144000 | 8718 | wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10); |
281ff0aa GP |
8719 | #ifdef CONFIG_TDLS |
8720 | } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) { | |
8721 | if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14)) | |
8722 | reply_len = -1; | |
8723 | } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) { | |
8724 | if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11)) | |
8725 | reply_len = -1; | |
8726 | } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) { | |
8727 | if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14)) | |
8728 | reply_len = -1; | |
6b90deae AN |
8729 | } else if (os_strncmp(buf, "TDLS_CHAN_SWITCH ", 17) == 0) { |
8730 | if (wpa_supplicant_ctrl_iface_tdls_chan_switch(wpa_s, | |
8731 | buf + 17)) | |
8732 | reply_len = -1; | |
8733 | } else if (os_strncmp(buf, "TDLS_CANCEL_CHAN_SWITCH ", 24) == 0) { | |
8734 | if (wpa_supplicant_ctrl_iface_tdls_cancel_chan_switch(wpa_s, | |
8735 | buf + 24)) | |
8736 | reply_len = -1; | |
4504621f OG |
8737 | } else if (os_strncmp(buf, "TDLS_LINK_STATUS ", 17) == 0) { |
8738 | reply_len = wpa_supplicant_ctrl_iface_tdls_link_status( | |
8739 | wpa_s, buf + 17, reply, reply_size); | |
281ff0aa | 8740 | #endif /* CONFIG_TDLS */ |
8506ea6f MB |
8741 | } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) { |
8742 | reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size); | |
eb2f2088 MB |
8743 | } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) { |
8744 | if (wmm_ac_ctrl_addts(wpa_s, buf + 13)) | |
8745 | reply_len = -1; | |
8746 | } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) { | |
8747 | if (wmm_ac_ctrl_delts(wpa_s, buf + 13)) | |
8748 | reply_len = -1; | |
60b24b0d DS |
8749 | } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) { |
8750 | reply_len = wpa_supplicant_signal_poll(wpa_s, reply, | |
8751 | reply_size); | |
dc7785f8 YZ |
8752 | } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) { |
8753 | reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply, | |
8754 | reply_size); | |
bc5d330a TB |
8755 | #ifdef CONFIG_AUTOSCAN |
8756 | } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) { | |
8757 | if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9)) | |
8758 | reply_len = -1; | |
8759 | #endif /* CONFIG_AUTOSCAN */ | |
5e2c3490 JM |
8760 | #ifdef ANDROID |
8761 | } else if (os_strncmp(buf, "DRIVER ", 7) == 0) { | |
8762 | reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply, | |
8763 | reply_size); | |
8764 | #endif /* ANDROID */ | |
adef8948 BL |
8765 | } else if (os_strncmp(buf, "VENDOR ", 7) == 0) { |
8766 | reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply, | |
8767 | reply_size); | |
9482426e | 8768 | } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) { |
f5f37d3a | 8769 | pmksa_cache_clear_current(wpa_s->wpa); |
9482426e | 8770 | eapol_sm_request_reauth(wpa_s->eapol); |
e9199e31 JM |
8771 | #ifdef CONFIG_WNM |
8772 | } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) { | |
8773 | if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10)) | |
8774 | reply_len = -1; | |
07565ab0 MG |
8775 | } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 14) == 0) { |
8776 | if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 14)) | |
65bcd0a9 | 8777 | reply_len = -1; |
e9199e31 | 8778 | #endif /* CONFIG_WNM */ |
acb54643 JM |
8779 | } else if (os_strcmp(buf, "FLUSH") == 0) { |
8780 | wpa_supplicant_ctrl_iface_flush(wpa_s); | |
1f965e62 JM |
8781 | } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) { |
8782 | reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply, | |
8783 | reply_size); | |
60b893df JM |
8784 | #ifdef CONFIG_TESTING_OPTIONS |
8785 | } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) { | |
8786 | if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0) | |
8787 | reply_len = -1; | |
8788 | } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) { | |
8789 | wpas_ctrl_iface_mgmt_tx_done(wpa_s); | |
ad12f2f4 JM |
8790 | } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) { |
8791 | if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0) | |
8792 | reply_len = -1; | |
9d4ff04a JM |
8793 | } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) { |
8794 | if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0) | |
8795 | reply_len = -1; | |
4a6cc862 JM |
8796 | } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) { |
8797 | if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0) | |
8798 | reply_len = -1; | |
8799 | } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) { | |
8800 | if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0) | |
8801 | reply_len = -1; | |
fc0ef7c0 JM |
8802 | } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) { |
8803 | if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0) | |
8804 | reply_len = -1; | |
a156ffda JM |
8805 | } else if (os_strncmp(buf, "TEST_ALLOC_FAIL ", 16) == 0) { |
8806 | if (wpas_ctrl_test_alloc_fail(wpa_s, buf + 16) < 0) | |
8807 | reply_len = -1; | |
8808 | } else if (os_strcmp(buf, "GET_ALLOC_FAIL") == 0) { | |
8809 | reply_len = wpas_ctrl_get_alloc_fail(wpa_s, reply, reply_size); | |
2da52565 JM |
8810 | } else if (os_strncmp(buf, "TEST_FAIL ", 10) == 0) { |
8811 | if (wpas_ctrl_test_fail(wpa_s, buf + 10) < 0) | |
8812 | reply_len = -1; | |
8813 | } else if (os_strcmp(buf, "GET_FAIL") == 0) { | |
8814 | reply_len = wpas_ctrl_get_fail(wpa_s, reply, reply_size); | |
a530fe77 JM |
8815 | } else if (os_strncmp(buf, "EVENT_TEST ", 11) == 0) { |
8816 | if (wpas_ctrl_event_test(wpa_s, buf + 11) < 0) | |
8817 | reply_len = -1; | |
60b893df | 8818 | #endif /* CONFIG_TESTING_OPTIONS */ |
86bd36f0 JM |
8819 | } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) { |
8820 | if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0) | |
8821 | reply_len = -1; | |
8822 | } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) { | |
8823 | reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply, | |
8824 | reply_size); | |
8825 | } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) { | |
8826 | if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0) | |
8827 | reply_len = -1; | |
f4b8bfae | 8828 | } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) { |
4c4b2305 | 8829 | if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20)) |
f4b8bfae | 8830 | reply_len = -1; |
65d9a5e2 JM |
8831 | } else if (os_strcmp(buf, "ERP_FLUSH") == 0) { |
8832 | wpas_ctrl_iface_erp_flush(wpa_s); | |
fb375883 IP |
8833 | } else if (os_strncmp(buf, "MAC_RAND_SCAN ", 14) == 0) { |
8834 | if (wpas_ctrl_iface_mac_rand_scan(wpa_s, buf + 14)) | |
8835 | reply_len = -1; | |
98342208 AK |
8836 | } else if (os_strncmp(buf, "GET_PREF_FREQ_LIST ", 19) == 0) { |
8837 | reply_len = wpas_ctrl_iface_get_pref_freq_list( | |
8838 | wpa_s, buf + 19, reply, reply_size); | |
6fc6879b JM |
8839 | } else { |
8840 | os_memcpy(reply, "UNKNOWN COMMAND\n", 16); | |
8841 | reply_len = 16; | |
8842 | } | |
8843 | ||
8844 | if (reply_len < 0) { | |
8845 | os_memcpy(reply, "FAIL\n", 5); | |
8846 | reply_len = 5; | |
8847 | } | |
8848 | ||
6fc6879b JM |
8849 | *resp_len = reply_len; |
8850 | return reply; | |
8851 | } | |
8852 | ||
8853 | ||
8854 | static int wpa_supplicant_global_iface_add(struct wpa_global *global, | |
8855 | char *cmd) | |
8856 | { | |
8857 | struct wpa_interface iface; | |
efa232f9 JJ |
8858 | char *pos, *extra; |
8859 | struct wpa_supplicant *wpa_s; | |
8860 | unsigned int create_iface = 0; | |
8861 | u8 mac_addr[ETH_ALEN]; | |
0f039e34 | 8862 | enum wpa_driver_if_type type = WPA_IF_STATION; |
6fc6879b JM |
8863 | |
8864 | /* | |
8865 | * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param> | |
0f039e34 | 8866 | * TAB<bridge_ifname>[TAB<create>[TAB<interface_type>]] |
6fc6879b JM |
8867 | */ |
8868 | wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd); | |
8869 | ||
8870 | os_memset(&iface, 0, sizeof(iface)); | |
8871 | ||
8872 | do { | |
8873 | iface.ifname = pos = cmd; | |
8874 | pos = os_strchr(pos, '\t'); | |
8875 | if (pos) | |
8876 | *pos++ = '\0'; | |
8877 | if (iface.ifname[0] == '\0') | |
8878 | return -1; | |
8879 | if (pos == NULL) | |
8880 | break; | |
8881 | ||
8882 | iface.confname = pos; | |
8883 | pos = os_strchr(pos, '\t'); | |
8884 | if (pos) | |
8885 | *pos++ = '\0'; | |
8886 | if (iface.confname[0] == '\0') | |
8887 | iface.confname = NULL; | |
8888 | if (pos == NULL) | |
8889 | break; | |
8890 | ||
8891 | iface.driver = pos; | |
8892 | pos = os_strchr(pos, '\t'); | |
8893 | if (pos) | |
8894 | *pos++ = '\0'; | |
8895 | if (iface.driver[0] == '\0') | |
8896 | iface.driver = NULL; | |
8897 | if (pos == NULL) | |
8898 | break; | |
8899 | ||
8900 | iface.ctrl_interface = pos; | |
8901 | pos = os_strchr(pos, '\t'); | |
8902 | if (pos) | |
8903 | *pos++ = '\0'; | |
8904 | if (iface.ctrl_interface[0] == '\0') | |
8905 | iface.ctrl_interface = NULL; | |
8906 | if (pos == NULL) | |
8907 | break; | |
8908 | ||
8909 | iface.driver_param = pos; | |
8910 | pos = os_strchr(pos, '\t'); | |
8911 | if (pos) | |
8912 | *pos++ = '\0'; | |
8913 | if (iface.driver_param[0] == '\0') | |
8914 | iface.driver_param = NULL; | |
8915 | if (pos == NULL) | |
8916 | break; | |
8917 | ||
8918 | iface.bridge_ifname = pos; | |
8919 | pos = os_strchr(pos, '\t'); | |
8920 | if (pos) | |
8921 | *pos++ = '\0'; | |
8922 | if (iface.bridge_ifname[0] == '\0') | |
8923 | iface.bridge_ifname = NULL; | |
8924 | if (pos == NULL) | |
8925 | break; | |
efa232f9 JJ |
8926 | |
8927 | extra = pos; | |
8928 | pos = os_strchr(pos, '\t'); | |
8929 | if (pos) | |
8930 | *pos++ = '\0'; | |
da3db681 BG |
8931 | if (!extra[0]) |
8932 | break; | |
8933 | ||
0f039e34 | 8934 | if (os_strcmp(extra, "create") == 0) { |
efa232f9 | 8935 | create_iface = 1; |
0f039e34 AS |
8936 | if (!pos) |
8937 | break; | |
8938 | ||
8939 | if (os_strcmp(pos, "sta") == 0) { | |
8940 | type = WPA_IF_STATION; | |
8941 | } else if (os_strcmp(pos, "ap") == 0) { | |
8942 | type = WPA_IF_AP_BSS; | |
8943 | } else { | |
8944 | wpa_printf(MSG_DEBUG, | |
8945 | "INTERFACE_ADD unsupported interface type: '%s'", | |
8946 | pos); | |
8947 | return -1; | |
8948 | } | |
8949 | } else { | |
da3db681 BG |
8950 | wpa_printf(MSG_DEBUG, |
8951 | "INTERFACE_ADD unsupported extra parameter: '%s'", | |
8952 | extra); | |
efa232f9 | 8953 | return -1; |
da3db681 | 8954 | } |
6fc6879b JM |
8955 | } while (0); |
8956 | ||
efa232f9 JJ |
8957 | if (create_iface) { |
8958 | wpa_printf(MSG_DEBUG, "CTRL_IFACE creating interface '%s'", | |
8959 | iface.ifname); | |
8960 | if (!global->ifaces) | |
8961 | return -1; | |
0f039e34 | 8962 | if (wpa_drv_if_add(global->ifaces, type, iface.ifname, |
efa232f9 JJ |
8963 | NULL, NULL, NULL, mac_addr, NULL) < 0) { |
8964 | wpa_printf(MSG_ERROR, | |
8965 | "CTRL_IFACE interface creation failed"); | |
8966 | return -1; | |
8967 | } | |
8968 | ||
8969 | wpa_printf(MSG_DEBUG, | |
8970 | "CTRL_IFACE interface '%s' created with MAC addr: " | |
8971 | MACSTR, iface.ifname, MAC2STR(mac_addr)); | |
8972 | } | |
8973 | ||
6fc6879b | 8974 | if (wpa_supplicant_get_iface(global, iface.ifname)) |
efa232f9 JJ |
8975 | goto fail; |
8976 | ||
8977 | wpa_s = wpa_supplicant_add_iface(global, &iface, NULL); | |
8978 | if (!wpa_s) | |
8979 | goto fail; | |
8980 | wpa_s->added_vif = create_iface; | |
8981 | return 0; | |
6fc6879b | 8982 | |
efa232f9 JJ |
8983 | fail: |
8984 | if (create_iface) | |
8985 | wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, iface.ifname); | |
8986 | return -1; | |
6fc6879b JM |
8987 | } |
8988 | ||
8989 | ||
8990 | static int wpa_supplicant_global_iface_remove(struct wpa_global *global, | |
8991 | char *cmd) | |
8992 | { | |
8993 | struct wpa_supplicant *wpa_s; | |
efa232f9 JJ |
8994 | int ret; |
8995 | unsigned int delete_iface; | |
6fc6879b JM |
8996 | |
8997 | wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd); | |
8998 | ||
8999 | wpa_s = wpa_supplicant_get_iface(global, cmd); | |
9000 | if (wpa_s == NULL) | |
9001 | return -1; | |
efa232f9 JJ |
9002 | delete_iface = wpa_s->added_vif; |
9003 | ret = wpa_supplicant_remove_iface(global, wpa_s, 0); | |
9004 | if (!ret && delete_iface) { | |
9005 | wpa_printf(MSG_DEBUG, "CTRL_IFACE deleting the interface '%s'", | |
9006 | cmd); | |
9007 | ret = wpa_drv_if_remove(global->ifaces, WPA_IF_STATION, cmd); | |
9008 | } | |
9009 | return ret; | |
6fc6879b JM |
9010 | } |
9011 | ||
9012 | ||
4b4a8ae5 JM |
9013 | static void wpa_free_iface_info(struct wpa_interface_info *iface) |
9014 | { | |
9015 | struct wpa_interface_info *prev; | |
9016 | ||
9017 | while (iface) { | |
9018 | prev = iface; | |
9019 | iface = iface->next; | |
9020 | ||
9021 | os_free(prev->ifname); | |
9022 | os_free(prev->desc); | |
9023 | os_free(prev); | |
9024 | } | |
9025 | } | |
9026 | ||
9027 | ||
9028 | static int wpa_supplicant_global_iface_list(struct wpa_global *global, | |
9029 | char *buf, int len) | |
9030 | { | |
9031 | int i, res; | |
9032 | struct wpa_interface_info *iface = NULL, *last = NULL, *tmp; | |
9033 | char *pos, *end; | |
9034 | ||
c5121837 | 9035 | for (i = 0; wpa_drivers[i]; i++) { |
8b423edb | 9036 | const struct wpa_driver_ops *drv = wpa_drivers[i]; |
4b4a8ae5 JM |
9037 | if (drv->get_interfaces == NULL) |
9038 | continue; | |
5fbc1f27 | 9039 | tmp = drv->get_interfaces(global->drv_priv[i]); |
4b4a8ae5 JM |
9040 | if (tmp == NULL) |
9041 | continue; | |
9042 | ||
9043 | if (last == NULL) | |
9044 | iface = last = tmp; | |
9045 | else | |
9046 | last->next = tmp; | |
9047 | while (last->next) | |
9048 | last = last->next; | |
9049 | } | |
9050 | ||
9051 | pos = buf; | |
9052 | end = buf + len; | |
9053 | for (tmp = iface; tmp; tmp = tmp->next) { | |
9054 | res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n", | |
9055 | tmp->drv_name, tmp->ifname, | |
9056 | tmp->desc ? tmp->desc : ""); | |
d85e1fc8 | 9057 | if (os_snprintf_error(end - pos, res)) { |
4b4a8ae5 JM |
9058 | *pos = '\0'; |
9059 | break; | |
9060 | } | |
9061 | pos += res; | |
9062 | } | |
9063 | ||
9064 | wpa_free_iface_info(iface); | |
9065 | ||
9066 | return pos - buf; | |
9067 | } | |
9068 | ||
9069 | ||
6fc6879b JM |
9070 | static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global, |
9071 | char *buf, int len) | |
9072 | { | |
9073 | int res; | |
9074 | char *pos, *end; | |
9075 | struct wpa_supplicant *wpa_s; | |
9076 | ||
9077 | wpa_s = global->ifaces; | |
9078 | pos = buf; | |
9079 | end = buf + len; | |
9080 | ||
9081 | while (wpa_s) { | |
9082 | res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname); | |
d85e1fc8 | 9083 | if (os_snprintf_error(end - pos, res)) { |
6fc6879b JM |
9084 | *pos = '\0'; |
9085 | break; | |
9086 | } | |
9087 | pos += res; | |
9088 | wpa_s = wpa_s->next; | |
9089 | } | |
9090 | return pos - buf; | |
9091 | } | |
9092 | ||
9093 | ||
cf3bebf2 JM |
9094 | static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global, |
9095 | const char *ifname, | |
9096 | char *cmd, size_t *resp_len) | |
9097 | { | |
9098 | struct wpa_supplicant *wpa_s; | |
9099 | ||
9100 | for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) { | |
9101 | if (os_strcmp(ifname, wpa_s->ifname) == 0) | |
9102 | break; | |
9103 | } | |
9104 | ||
9105 | if (wpa_s == NULL) { | |
9106 | char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n"); | |
9107 | if (resp) | |
9108 | *resp_len = os_strlen(resp); | |
9109 | else | |
9110 | *resp_len = 1; | |
9111 | return resp; | |
9112 | } | |
9113 | ||
9114 | return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len); | |
9115 | } | |
9116 | ||
9117 | ||
576bce9c JM |
9118 | static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global, |
9119 | char *buf, size_t *resp_len) | |
9120 | { | |
9121 | #ifdef CONFIG_P2P | |
9122 | static const char * cmd[] = { | |
443427e4 | 9123 | "LIST_NETWORKS", |
576bce9c JM |
9124 | "P2P_FIND", |
9125 | "P2P_STOP_FIND", | |
9126 | "P2P_LISTEN", | |
9127 | "P2P_GROUP_ADD", | |
9128 | "P2P_GET_PASSPHRASE", | |
9129 | "P2P_SERVICE_UPDATE", | |
9130 | "P2P_SERVICE_FLUSH", | |
9131 | "P2P_FLUSH", | |
9132 | "P2P_CANCEL", | |
9133 | "P2P_PRESENCE_REQ", | |
9134 | "P2P_EXT_LISTEN", | |
9135 | NULL | |
9136 | }; | |
9137 | static const char * prefix[] = { | |
443427e4 DS |
9138 | #ifdef ANDROID |
9139 | "DRIVER ", | |
9140 | #endif /* ANDROID */ | |
9141 | "GET_NETWORK ", | |
9142 | "REMOVE_NETWORK ", | |
576bce9c JM |
9143 | "P2P_FIND ", |
9144 | "P2P_CONNECT ", | |
9145 | "P2P_LISTEN ", | |
9146 | "P2P_GROUP_REMOVE ", | |
9147 | "P2P_GROUP_ADD ", | |
9148 | "P2P_PROV_DISC ", | |
9149 | "P2P_SERV_DISC_REQ ", | |
9150 | "P2P_SERV_DISC_CANCEL_REQ ", | |
9151 | "P2P_SERV_DISC_RESP ", | |
9152 | "P2P_SERV_DISC_EXTERNAL ", | |
9153 | "P2P_SERVICE_ADD ", | |
9154 | "P2P_SERVICE_DEL ", | |
87d5ef5a | 9155 | "P2P_SERVICE_REP ", |
576bce9c JM |
9156 | "P2P_REJECT ", |
9157 | "P2P_INVITE ", | |
9158 | "P2P_PEER ", | |
9159 | "P2P_SET ", | |
9160 | "P2P_UNAUTHORIZE ", | |
9161 | "P2P_PRESENCE_REQ ", | |
9162 | "P2P_EXT_LISTEN ", | |
f2c56602 | 9163 | "P2P_REMOVE_CLIENT ", |
8ad8bc5c DS |
9164 | "WPS_NFC_TOKEN ", |
9165 | "WPS_NFC_TAG_READ ", | |
f3ff9487 AM |
9166 | "NFC_GET_HANDOVER_SEL ", |
9167 | "NFC_GET_HANDOVER_REQ ", | |
9168 | "NFC_REPORT_HANDOVER ", | |
87d5ef5a KV |
9169 | "P2P_ASP_PROVISION ", |
9170 | "P2P_ASP_PROVISION_RESP ", | |
576bce9c JM |
9171 | NULL |
9172 | }; | |
9173 | int found = 0; | |
9174 | int i; | |
9175 | ||
9176 | if (global->p2p_init_wpa_s == NULL) | |
9177 | return NULL; | |
9178 | ||
9179 | for (i = 0; !found && cmd[i]; i++) { | |
9180 | if (os_strcmp(buf, cmd[i]) == 0) | |
9181 | found = 1; | |
9182 | } | |
9183 | ||
9184 | for (i = 0; !found && prefix[i]; i++) { | |
9185 | if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0) | |
9186 | found = 1; | |
9187 | } | |
9188 | ||
9189 | if (found) | |
9190 | return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s, | |
9191 | buf, resp_len); | |
9192 | #endif /* CONFIG_P2P */ | |
9193 | return NULL; | |
9194 | } | |
9195 | ||
9196 | ||
9197 | static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global, | |
9198 | char *buf, size_t *resp_len) | |
9199 | { | |
9200 | #ifdef CONFIG_WIFI_DISPLAY | |
9201 | if (global->p2p_init_wpa_s == NULL) | |
9202 | return NULL; | |
9203 | if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 || | |
9204 | os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) | |
9205 | return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s, | |
9206 | buf, resp_len); | |
9207 | #endif /* CONFIG_WIFI_DISPLAY */ | |
9208 | return NULL; | |
9209 | } | |
9210 | ||
9211 | ||
9212 | static char * wpas_global_ctrl_iface_redir(struct wpa_global *global, | |
9213 | char *buf, size_t *resp_len) | |
9214 | { | |
9215 | char *ret; | |
9216 | ||
9217 | ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len); | |
9218 | if (ret) | |
9219 | return ret; | |
9220 | ||
9221 | ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len); | |
9222 | if (ret) | |
9223 | return ret; | |
9224 | ||
9225 | return NULL; | |
9226 | } | |
9227 | ||
9228 | ||
1b9b31c1 JM |
9229 | static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd) |
9230 | { | |
9231 | char *value; | |
9232 | ||
9233 | value = os_strchr(cmd, ' '); | |
9234 | if (value == NULL) | |
9235 | return -1; | |
9236 | *value++ = '\0'; | |
9237 | ||
9238 | wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value); | |
9239 | ||
9240 | #ifdef CONFIG_WIFI_DISPLAY | |
9241 | if (os_strcasecmp(cmd, "wifi_display") == 0) { | |
9242 | wifi_display_enable(global, !!atoi(value)); | |
9243 | return 0; | |
9244 | } | |
9245 | #endif /* CONFIG_WIFI_DISPLAY */ | |
9246 | ||
a7ca6dac JM |
9247 | /* Restore cmd to its original value to allow redirection */ |
9248 | value[-1] = ' '; | |
9249 | ||
1b9b31c1 JM |
9250 | return -1; |
9251 | } | |
9252 | ||
9253 | ||
daae4995 AN |
9254 | static int wpas_global_ctrl_iface_dup_network(struct wpa_global *global, |
9255 | char *cmd) | |
9256 | { | |
9257 | struct wpa_supplicant *wpa_s[2]; /* src, dst */ | |
9258 | char *p; | |
9259 | unsigned int i; | |
9260 | ||
9261 | /* cmd: "<src ifname> <dst ifname> <src network id> <dst network id> | |
9262 | * <variable name> */ | |
9263 | ||
9264 | for (i = 0; i < ARRAY_SIZE(wpa_s) ; i++) { | |
9265 | p = os_strchr(cmd, ' '); | |
9266 | if (p == NULL) | |
9267 | return -1; | |
9268 | *p = '\0'; | |
9269 | ||
9270 | wpa_s[i] = global->ifaces; | |
9271 | for (; wpa_s[i]; wpa_s[i] = wpa_s[i]->next) { | |
9272 | if (os_strcmp(cmd, wpa_s[i]->ifname) == 0) | |
9273 | break; | |
9274 | } | |
9275 | ||
9276 | if (!wpa_s[i]) { | |
9277 | wpa_printf(MSG_DEBUG, | |
9278 | "CTRL_IFACE: Could not find iface=%s", cmd); | |
9279 | return -1; | |
9280 | } | |
9281 | ||
9282 | cmd = p + 1; | |
9283 | } | |
9284 | ||
9285 | return wpa_supplicant_ctrl_iface_dup_network(wpa_s[0], cmd, wpa_s[1]); | |
9286 | } | |
9287 | ||
9288 | ||
42868f14 JM |
9289 | #ifndef CONFIG_NO_CONFIG_WRITE |
9290 | static int wpas_global_ctrl_iface_save_config(struct wpa_global *global) | |
9291 | { | |
d6b818ef | 9292 | int ret = 0, saved = 0; |
42868f14 JM |
9293 | struct wpa_supplicant *wpa_s; |
9294 | ||
9295 | for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) { | |
9296 | if (!wpa_s->conf->update_config) { | |
9297 | wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)"); | |
9298 | continue; | |
9299 | } | |
9300 | ||
9301 | if (wpa_config_write(wpa_s->confname, wpa_s->conf)) { | |
9302 | wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration"); | |
9303 | ret = 1; | |
9304 | } else { | |
9305 | wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated"); | |
d6b818ef | 9306 | saved++; |
42868f14 JM |
9307 | } |
9308 | } | |
9309 | ||
d6b818ef JM |
9310 | if (!saved && !ret) { |
9311 | wpa_dbg(wpa_s, MSG_DEBUG, | |
9312 | "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated"); | |
9313 | ret = 1; | |
9314 | } | |
9315 | ||
42868f14 JM |
9316 | return ret; |
9317 | } | |
9318 | #endif /* CONFIG_NO_CONFIG_WRITE */ | |
9319 | ||
9320 | ||
ae8c27f7 JM |
9321 | static int wpas_global_ctrl_iface_status(struct wpa_global *global, |
9322 | char *buf, size_t buflen) | |
9323 | { | |
9324 | char *pos, *end; | |
9325 | int ret; | |
9326 | struct wpa_supplicant *wpa_s; | |
9327 | ||
9328 | pos = buf; | |
9329 | end = buf + buflen; | |
9330 | ||
9331 | #ifdef CONFIG_P2P | |
4c559019 | 9332 | if (global->p2p && !global->p2p_disabled) { |
ae8c27f7 | 9333 | ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR |
4c559019 JM |
9334 | "\n" |
9335 | "p2p_state=%s\n", | |
9336 | MAC2STR(global->p2p_dev_addr), | |
9337 | p2p_get_state_txt(global->p2p)); | |
d85e1fc8 | 9338 | if (os_snprintf_error(end - pos, ret)) |
4c559019 JM |
9339 | return pos - buf; |
9340 | pos += ret; | |
9341 | } else if (global->p2p) { | |
9342 | ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n"); | |
d85e1fc8 | 9343 | if (os_snprintf_error(end - pos, ret)) |
ae8c27f7 JM |
9344 | return pos - buf; |
9345 | pos += ret; | |
9346 | } | |
9347 | #endif /* CONFIG_P2P */ | |
9348 | ||
9349 | #ifdef CONFIG_WIFI_DISPLAY | |
9350 | ret = os_snprintf(pos, end - pos, "wifi_display=%d\n", | |
9351 | !!global->wifi_display); | |
d85e1fc8 | 9352 | if (os_snprintf_error(end - pos, ret)) |
ae8c27f7 JM |
9353 | return pos - buf; |
9354 | pos += ret; | |
9355 | #endif /* CONFIG_WIFI_DISPLAY */ | |
9356 | ||
9357 | for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) { | |
9358 | ret = os_snprintf(pos, end - pos, "ifname=%s\n" | |
9359 | "address=" MACSTR "\n", | |
9360 | wpa_s->ifname, MAC2STR(wpa_s->own_addr)); | |
d85e1fc8 | 9361 | if (os_snprintf_error(end - pos, ret)) |
ae8c27f7 JM |
9362 | return pos - buf; |
9363 | pos += ret; | |
9364 | } | |
9365 | ||
9366 | return pos - buf; | |
9367 | } | |
9368 | ||
9369 | ||
3794af2d AN |
9370 | #ifdef CONFIG_FST |
9371 | ||
9372 | static int wpas_global_ctrl_iface_fst_attach(struct wpa_global *global, | |
9373 | char *cmd, char *buf, | |
9374 | size_t reply_size) | |
9375 | { | |
9376 | char ifname[IFNAMSIZ + 1]; | |
9377 | struct fst_iface_cfg cfg; | |
9378 | struct wpa_supplicant *wpa_s; | |
9379 | struct fst_wpa_obj iface_obj; | |
9380 | ||
9381 | if (!fst_parse_attach_command(cmd, ifname, sizeof(ifname), &cfg)) { | |
9382 | wpa_s = wpa_supplicant_get_iface(global, ifname); | |
9383 | if (wpa_s) { | |
5dbd3bf9 JM |
9384 | if (wpa_s->fst) { |
9385 | wpa_printf(MSG_INFO, "FST: Already attached"); | |
9386 | return -1; | |
9387 | } | |
3794af2d AN |
9388 | fst_wpa_supplicant_fill_iface_obj(wpa_s, &iface_obj); |
9389 | wpa_s->fst = fst_attach(ifname, wpa_s->own_addr, | |
9390 | &iface_obj, &cfg); | |
9391 | if (wpa_s->fst) | |
9392 | return os_snprintf(buf, reply_size, "OK\n"); | |
9393 | } | |
9394 | } | |
9395 | ||
9396 | return -1; | |
9397 | } | |
9398 | ||
9399 | ||
9400 | static int wpas_global_ctrl_iface_fst_detach(struct wpa_global *global, | |
9401 | char *cmd, char *buf, | |
9402 | size_t reply_size) | |
9403 | { | |
9404 | char ifname[IFNAMSIZ + 1]; | |
9405 | struct wpa_supplicant *wpa_s; | |
9406 | ||
9407 | if (!fst_parse_detach_command(cmd, ifname, sizeof(ifname))) { | |
9408 | wpa_s = wpa_supplicant_get_iface(global, ifname); | |
9409 | if (wpa_s) { | |
9410 | if (!fst_iface_detach(ifname)) { | |
9411 | wpa_s->fst = NULL; | |
9412 | return os_snprintf(buf, reply_size, "OK\n"); | |
9413 | } | |
9414 | } | |
9415 | } | |
9416 | ||
9417 | return -1; | |
9418 | } | |
9419 | ||
9420 | #endif /* CONFIG_FST */ | |
9421 | ||
9422 | ||
6fc6879b JM |
9423 | char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global, |
9424 | char *buf, size_t *resp_len) | |
9425 | { | |
9426 | char *reply; | |
9427 | const int reply_size = 2048; | |
9428 | int reply_len; | |
f4a0a82c | 9429 | int level = MSG_DEBUG; |
6fc6879b | 9430 | |
cf3bebf2 JM |
9431 | if (os_strncmp(buf, "IFNAME=", 7) == 0) { |
9432 | char *pos = os_strchr(buf + 7, ' '); | |
9433 | if (pos) { | |
9434 | *pos++ = '\0'; | |
9435 | return wpas_global_ctrl_iface_ifname(global, | |
9436 | buf + 7, pos, | |
9437 | resp_len); | |
9438 | } | |
9439 | } | |
9440 | ||
576bce9c JM |
9441 | reply = wpas_global_ctrl_iface_redir(global, buf, resp_len); |
9442 | if (reply) | |
9443 | return reply; | |
9444 | ||
f4a0a82c JM |
9445 | if (os_strcmp(buf, "PING") == 0) |
9446 | level = MSG_EXCESSIVE; | |
9447 | wpa_hexdump_ascii(level, "RX global ctrl_iface", | |
6fc6879b JM |
9448 | (const u8 *) buf, os_strlen(buf)); |
9449 | ||
9450 | reply = os_malloc(reply_size); | |
9451 | if (reply == NULL) { | |
9452 | *resp_len = 1; | |
9453 | return NULL; | |
9454 | } | |
9455 | ||
9456 | os_memcpy(reply, "OK\n", 3); | |
9457 | reply_len = 3; | |
9458 | ||
9459 | if (os_strcmp(buf, "PING") == 0) { | |
9460 | os_memcpy(reply, "PONG\n", 5); | |
9461 | reply_len = 5; | |
9462 | } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) { | |
9463 | if (wpa_supplicant_global_iface_add(global, buf + 14)) | |
9464 | reply_len = -1; | |
9465 | } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) { | |
9466 | if (wpa_supplicant_global_iface_remove(global, buf + 17)) | |
9467 | reply_len = -1; | |
4b4a8ae5 JM |
9468 | } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) { |
9469 | reply_len = wpa_supplicant_global_iface_list( | |
9470 | global, reply, reply_size); | |
6fc6879b JM |
9471 | } else if (os_strcmp(buf, "INTERFACES") == 0) { |
9472 | reply_len = wpa_supplicant_global_iface_interfaces( | |
9473 | global, reply, reply_size); | |
3794af2d AN |
9474 | #ifdef CONFIG_FST |
9475 | } else if (os_strncmp(buf, "FST-ATTACH ", 11) == 0) { | |
9476 | reply_len = wpas_global_ctrl_iface_fst_attach(global, buf + 11, | |
9477 | reply, | |
9478 | reply_size); | |
9479 | } else if (os_strncmp(buf, "FST-DETACH ", 11) == 0) { | |
9480 | reply_len = wpas_global_ctrl_iface_fst_detach(global, buf + 11, | |
9481 | reply, | |
9482 | reply_size); | |
9483 | } else if (os_strncmp(buf, "FST-MANAGER ", 12) == 0) { | |
9484 | reply_len = fst_ctrl_iface_receive(buf + 12, reply, reply_size); | |
9485 | #endif /* CONFIG_FST */ | |
6fc6879b | 9486 | } else if (os_strcmp(buf, "TERMINATE") == 0) { |
1a1bf008 | 9487 | wpa_supplicant_terminate_proc(global); |
207ef3fb JM |
9488 | } else if (os_strcmp(buf, "SUSPEND") == 0) { |
9489 | wpas_notify_suspend(global); | |
9490 | } else if (os_strcmp(buf, "RESUME") == 0) { | |
9491 | wpas_notify_resume(global); | |
1b9b31c1 | 9492 | } else if (os_strncmp(buf, "SET ", 4) == 0) { |
a7ca6dac JM |
9493 | if (wpas_global_ctrl_iface_set(global, buf + 4)) { |
9494 | #ifdef CONFIG_P2P | |
9495 | if (global->p2p_init_wpa_s) { | |
9496 | os_free(reply); | |
9497 | /* Check if P2P redirection would work for this | |
9498 | * command. */ | |
9499 | return wpa_supplicant_ctrl_iface_process( | |
9500 | global->p2p_init_wpa_s, | |
9501 | buf, resp_len); | |
9502 | } | |
9503 | #endif /* CONFIG_P2P */ | |
1b9b31c1 | 9504 | reply_len = -1; |
a7ca6dac | 9505 | } |
daae4995 AN |
9506 | } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) { |
9507 | if (wpas_global_ctrl_iface_dup_network(global, buf + 12)) | |
9508 | reply_len = -1; | |
42868f14 JM |
9509 | #ifndef CONFIG_NO_CONFIG_WRITE |
9510 | } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) { | |
9511 | if (wpas_global_ctrl_iface_save_config(global)) | |
9512 | reply_len = -1; | |
9513 | #endif /* CONFIG_NO_CONFIG_WRITE */ | |
ae8c27f7 JM |
9514 | } else if (os_strcmp(buf, "STATUS") == 0) { |
9515 | reply_len = wpas_global_ctrl_iface_status(global, reply, | |
9516 | reply_size); | |
ea449b5b JM |
9517 | #ifdef CONFIG_MODULE_TESTS |
9518 | } else if (os_strcmp(buf, "MODULE_TESTS") == 0) { | |
9519 | int wpas_module_tests(void); | |
9520 | if (wpas_module_tests() < 0) | |
9521 | reply_len = -1; | |
9522 | #endif /* CONFIG_MODULE_TESTS */ | |
5f797376 JM |
9523 | } else if (os_strncmp(buf, "RELOG", 5) == 0) { |
9524 | if (wpa_debug_reopen_file() < 0) | |
9525 | reply_len = -1; | |
6fc6879b JM |
9526 | } else { |
9527 | os_memcpy(reply, "UNKNOWN COMMAND\n", 16); | |
9528 | reply_len = 16; | |
9529 | } | |
9530 | ||
9531 | if (reply_len < 0) { | |
9532 | os_memcpy(reply, "FAIL\n", 5); | |
9533 | reply_len = 5; | |
9534 | } | |
9535 | ||
9536 | *resp_len = reply_len; | |
9537 | return reply; | |
9538 | } |