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Commit | Line | Data |
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6fc6879b JM |
1 | /* |
2 | * WPA Supplicant / Control interface (shared code for all backends) | |
d31b5ac7 | 3 | * Copyright (c) 2004-2014, 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" |
9d4ff04a | 22 | #include "ap/hostapd.h" |
3a068632 JM |
23 | #include "eap_peer/eap.h" |
24 | #include "eapol_supp/eapol_supp_sm.h" | |
3acb5005 | 25 | #include "rsn_supp/wpa.h" |
3a068632 JM |
26 | #include "rsn_supp/preauth.h" |
27 | #include "rsn_supp/pmksa_cache.h" | |
28 | #include "l2_packet/l2_packet.h" | |
29 | #include "wps/wps.h" | |
6fc6879b | 30 | #include "config.h" |
6fc6879b | 31 | #include "wpa_supplicant_i.h" |
2d5b792d | 32 | #include "driver_i.h" |
fcc60db4 | 33 | #include "wps_supplicant.h" |
11ef8d35 | 34 | #include "ibss_rsn.h" |
3ec97afe | 35 | #include "ap.h" |
b563b388 JM |
36 | #include "p2p_supplicant.h" |
37 | #include "p2p/p2p.h" | |
a8918e86 | 38 | #include "hs20_supplicant.h" |
9675ce35 | 39 | #include "wifi_display.h" |
8bac466b | 40 | #include "notify.h" |
3a068632 | 41 | #include "bss.h" |
9ba9fa07 | 42 | #include "scan.h" |
3a068632 | 43 | #include "ctrl_iface.h" |
afc064fe | 44 | #include "interworking.h" |
9aa10e2b | 45 | #include "blacklist.h" |
bc5d330a | 46 | #include "autoscan.h" |
e9199e31 | 47 | #include "wnm_sta.h" |
60b893df | 48 | #include "offchannel.h" |
7a4a93b9 | 49 | #include "drivers/driver.h" |
79070906 | 50 | #include "mesh.h" |
6fc6879b | 51 | |
4b4a8ae5 JM |
52 | static int wpa_supplicant_global_iface_list(struct wpa_global *global, |
53 | char *buf, int len); | |
6fc6879b JM |
54 | static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global, |
55 | char *buf, int len); | |
d3c9c35f DS |
56 | static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, |
57 | char *val); | |
6fc6879b | 58 | |
d445a5cd JM |
59 | static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val) |
60 | { | |
61 | char *pos; | |
62 | u8 addr[ETH_ALEN], *filter = NULL, *n; | |
63 | size_t count = 0; | |
64 | ||
65 | pos = val; | |
66 | while (pos) { | |
67 | if (*pos == '\0') | |
68 | break; | |
1485ec07 JM |
69 | if (hwaddr_aton(pos, addr)) { |
70 | os_free(filter); | |
d445a5cd | 71 | return -1; |
1485ec07 | 72 | } |
067ffa26 | 73 | n = os_realloc_array(filter, count + 1, ETH_ALEN); |
d445a5cd JM |
74 | if (n == NULL) { |
75 | os_free(filter); | |
76 | return -1; | |
77 | } | |
78 | filter = n; | |
79 | os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN); | |
80 | count++; | |
81 | ||
82 | pos = os_strchr(pos, ' '); | |
83 | if (pos) | |
84 | pos++; | |
85 | } | |
86 | ||
87 | wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN); | |
88 | os_free(wpa_s->bssid_filter); | |
89 | wpa_s->bssid_filter = filter; | |
90 | wpa_s->bssid_filter_count = count; | |
91 | ||
92 | return 0; | |
93 | } | |
94 | ||
95 | ||
6407f413 JM |
96 | static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val) |
97 | { | |
98 | char *pos; | |
99 | u8 addr[ETH_ALEN], *bssid = NULL, *n; | |
100 | struct wpa_ssid_value *ssid = NULL, *ns; | |
101 | size_t count = 0, ssid_count = 0; | |
102 | struct wpa_ssid *c; | |
103 | ||
104 | /* | |
65015b2d | 105 | * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | "" |
6407f413 JM |
106 | * SSID_SPEC ::= ssid <SSID_HEX> |
107 | * BSSID_SPEC ::= bssid <BSSID_HEX> | |
108 | */ | |
109 | ||
110 | pos = val; | |
111 | while (pos) { | |
112 | if (*pos == '\0') | |
113 | break; | |
114 | if (os_strncmp(pos, "bssid ", 6) == 0) { | |
115 | int res; | |
116 | pos += 6; | |
117 | res = hwaddr_aton2(pos, addr); | |
118 | if (res < 0) { | |
119 | os_free(ssid); | |
120 | os_free(bssid); | |
121 | wpa_printf(MSG_DEBUG, "Invalid disallow_aps " | |
122 | "BSSID value '%s'", pos); | |
123 | return -1; | |
124 | } | |
125 | pos += res; | |
126 | n = os_realloc_array(bssid, count + 1, ETH_ALEN); | |
127 | if (n == NULL) { | |
128 | os_free(ssid); | |
129 | os_free(bssid); | |
130 | return -1; | |
131 | } | |
132 | bssid = n; | |
133 | os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN); | |
134 | count++; | |
135 | } else if (os_strncmp(pos, "ssid ", 5) == 0) { | |
136 | char *end; | |
137 | pos += 5; | |
138 | ||
139 | end = pos; | |
140 | while (*end) { | |
141 | if (*end == '\0' || *end == ' ') | |
142 | break; | |
143 | end++; | |
144 | } | |
145 | ||
146 | ns = os_realloc_array(ssid, ssid_count + 1, | |
147 | sizeof(struct wpa_ssid_value)); | |
148 | if (ns == NULL) { | |
149 | os_free(ssid); | |
150 | os_free(bssid); | |
151 | return -1; | |
152 | } | |
153 | ssid = ns; | |
154 | ||
155 | if ((end - pos) & 0x01 || end - pos > 2 * 32 || | |
156 | hexstr2bin(pos, ssid[ssid_count].ssid, | |
157 | (end - pos) / 2) < 0) { | |
158 | os_free(ssid); | |
159 | os_free(bssid); | |
160 | wpa_printf(MSG_DEBUG, "Invalid disallow_aps " | |
161 | "SSID value '%s'", pos); | |
162 | return -1; | |
163 | } | |
164 | ssid[ssid_count].ssid_len = (end - pos) / 2; | |
165 | wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID", | |
166 | ssid[ssid_count].ssid, | |
167 | ssid[ssid_count].ssid_len); | |
168 | ssid_count++; | |
169 | pos = end; | |
170 | } else { | |
171 | wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value " | |
172 | "'%s'", pos); | |
173 | os_free(ssid); | |
174 | os_free(bssid); | |
175 | return -1; | |
176 | } | |
177 | ||
178 | pos = os_strchr(pos, ' '); | |
179 | if (pos) | |
180 | pos++; | |
181 | } | |
182 | ||
183 | wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN); | |
184 | os_free(wpa_s->disallow_aps_bssid); | |
185 | wpa_s->disallow_aps_bssid = bssid; | |
186 | wpa_s->disallow_aps_bssid_count = count; | |
187 | ||
188 | wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count); | |
189 | os_free(wpa_s->disallow_aps_ssid); | |
190 | wpa_s->disallow_aps_ssid = ssid; | |
191 | wpa_s->disallow_aps_ssid_count = ssid_count; | |
192 | ||
193 | if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING) | |
194 | return 0; | |
195 | ||
196 | c = wpa_s->current_ssid; | |
197 | if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS) | |
198 | return 0; | |
199 | ||
200 | if (!disallowed_bssid(wpa_s, wpa_s->bssid) && | |
201 | !disallowed_ssid(wpa_s, c->ssid, c->ssid_len)) | |
202 | return 0; | |
203 | ||
204 | wpa_printf(MSG_DEBUG, "Disconnect and try to find another network " | |
205 | "because current AP was marked disallowed"); | |
206 | ||
207 | #ifdef CONFIG_SME | |
208 | wpa_s->sme.prev_bssid_set = 0; | |
209 | #endif /* CONFIG_SME */ | |
210 | wpa_s->reassociate = 1; | |
211 | wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING); | |
212 | wpa_supplicant_req_scan(wpa_s, 0, 0); | |
213 | ||
214 | return 0; | |
215 | } | |
216 | ||
217 | ||
1120e452 JM |
218 | #ifndef CONFIG_NO_CONFIG_BLOBS |
219 | static int wpas_ctrl_set_blob(struct wpa_supplicant *wpa_s, char *pos) | |
220 | { | |
221 | char *name = pos; | |
222 | struct wpa_config_blob *blob; | |
223 | size_t len; | |
224 | ||
225 | pos = os_strchr(pos, ' '); | |
226 | if (pos == NULL) | |
227 | return -1; | |
228 | *pos++ = '\0'; | |
229 | len = os_strlen(pos); | |
230 | if (len & 1) | |
231 | return -1; | |
232 | ||
233 | wpa_printf(MSG_DEBUG, "CTRL: Set blob '%s'", name); | |
234 | blob = os_zalloc(sizeof(*blob)); | |
235 | if (blob == NULL) | |
236 | return -1; | |
237 | blob->name = os_strdup(name); | |
238 | blob->data = os_malloc(len / 2); | |
239 | if (blob->name == NULL || blob->data == NULL) { | |
240 | wpa_config_free_blob(blob); | |
241 | return -1; | |
242 | } | |
243 | ||
244 | if (hexstr2bin(pos, blob->data, len / 2) < 0) { | |
245 | wpa_printf(MSG_DEBUG, "CTRL: Invalid blob hex data"); | |
246 | wpa_config_free_blob(blob); | |
247 | return -1; | |
248 | } | |
249 | blob->len = len / 2; | |
250 | ||
251 | wpa_config_set_blob(wpa_s->conf, blob); | |
252 | ||
253 | return 0; | |
254 | } | |
255 | #endif /* CONFIG_NO_CONFIG_BLOBS */ | |
256 | ||
d3c9c35f DS |
257 | |
258 | static int wpas_ctrl_pno(struct wpa_supplicant *wpa_s, char *cmd) | |
259 | { | |
260 | char *params; | |
261 | char *pos; | |
262 | int *freqs = NULL; | |
263 | int ret; | |
264 | ||
265 | if (atoi(cmd)) { | |
266 | params = os_strchr(cmd, ' '); | |
267 | os_free(wpa_s->manual_sched_scan_freqs); | |
268 | if (params) { | |
269 | params++; | |
270 | pos = os_strstr(params, "freq="); | |
271 | if (pos) | |
272 | freqs = freq_range_to_channel_list(wpa_s, | |
273 | pos + 5); | |
274 | } | |
275 | wpa_s->manual_sched_scan_freqs = freqs; | |
276 | ret = wpas_start_pno(wpa_s); | |
277 | } else { | |
278 | ret = wpas_stop_pno(wpa_s); | |
279 | } | |
280 | return ret; | |
281 | } | |
282 | ||
283 | ||
6fc6879b JM |
284 | static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s, |
285 | char *cmd) | |
286 | { | |
287 | char *value; | |
288 | int ret = 0; | |
289 | ||
290 | value = os_strchr(cmd, ' '); | |
291 | if (value == NULL) | |
292 | return -1; | |
293 | *value++ = '\0'; | |
294 | ||
295 | wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value); | |
296 | if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) { | |
297 | eapol_sm_configure(wpa_s->eapol, | |
298 | atoi(value), -1, -1, -1); | |
299 | } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) { | |
300 | eapol_sm_configure(wpa_s->eapol, | |
301 | -1, atoi(value), -1, -1); | |
302 | } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) { | |
303 | eapol_sm_configure(wpa_s->eapol, | |
304 | -1, -1, atoi(value), -1); | |
305 | } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) { | |
306 | eapol_sm_configure(wpa_s->eapol, | |
307 | -1, -1, -1, atoi(value)); | |
308 | } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) { | |
309 | if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, | |
310 | atoi(value))) | |
311 | ret = -1; | |
312 | } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") == | |
313 | 0) { | |
314 | if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, | |
315 | atoi(value))) | |
316 | ret = -1; | |
317 | } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) { | |
318 | if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value))) | |
319 | ret = -1; | |
42f50264 JM |
320 | } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) { |
321 | wpa_s->wps_fragment_size = atoi(value); | |
b4e34f2f JM |
322 | #ifdef CONFIG_WPS_TESTING |
323 | } else if (os_strcasecmp(cmd, "wps_version_number") == 0) { | |
324 | long int val; | |
325 | val = strtol(value, NULL, 0); | |
326 | if (val < 0 || val > 0xff) { | |
327 | ret = -1; | |
328 | wpa_printf(MSG_DEBUG, "WPS: Invalid " | |
329 | "wps_version_number %ld", val); | |
330 | } else { | |
331 | wps_version_number = val; | |
332 | wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS " | |
333 | "version %u.%u", | |
334 | (wps_version_number & 0xf0) >> 4, | |
335 | wps_version_number & 0x0f); | |
336 | } | |
337 | } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) { | |
338 | wps_testing_dummy_cred = atoi(value); | |
339 | wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d", | |
340 | wps_testing_dummy_cred); | |
91226e0d JM |
341 | } else if (os_strcasecmp(cmd, "wps_corrupt_pkhash") == 0) { |
342 | wps_corrupt_pkhash = atoi(value); | |
343 | wpa_printf(MSG_DEBUG, "WPS: Testing - wps_corrupt_pkhash=%d", | |
344 | wps_corrupt_pkhash); | |
b4e34f2f | 345 | #endif /* CONFIG_WPS_TESTING */ |
b6c79a99 JM |
346 | } else if (os_strcasecmp(cmd, "ampdu") == 0) { |
347 | if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0) | |
348 | ret = -1; | |
9d2cb3ec | 349 | #ifdef CONFIG_TDLS |
5b0e6ece JM |
350 | #ifdef CONFIG_TDLS_TESTING |
351 | } else if (os_strcasecmp(cmd, "tdls_testing") == 0) { | |
352 | extern unsigned int tdls_testing; | |
353 | tdls_testing = strtol(value, NULL, 0); | |
354 | wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing); | |
355 | #endif /* CONFIG_TDLS_TESTING */ | |
b8f64582 JM |
356 | } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) { |
357 | int disabled = atoi(value); | |
358 | wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled); | |
359 | if (disabled) { | |
360 | if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0) | |
361 | ret = -1; | |
362 | } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0) | |
363 | ret = -1; | |
364 | wpa_tdls_enable(wpa_s->wpa, !disabled); | |
365 | #endif /* CONFIG_TDLS */ | |
b5c68312 | 366 | } else if (os_strcasecmp(cmd, "pno") == 0) { |
d3c9c35f | 367 | ret = wpas_ctrl_pno(wpa_s, value); |
8b9d0bfa JM |
368 | } else if (os_strcasecmp(cmd, "radio_disabled") == 0) { |
369 | int disabled = atoi(value); | |
370 | if (wpa_drv_radio_disable(wpa_s, disabled) < 0) | |
371 | ret = -1; | |
372 | else if (disabled) | |
373 | wpa_supplicant_set_state(wpa_s, WPA_INACTIVE); | |
aa074a64 JM |
374 | } else if (os_strcasecmp(cmd, "uapsd") == 0) { |
375 | if (os_strcmp(value, "disable") == 0) | |
376 | wpa_s->set_sta_uapsd = 0; | |
377 | else { | |
378 | int be, bk, vi, vo; | |
379 | char *pos; | |
380 | /* format: BE,BK,VI,VO;max SP Length */ | |
381 | be = atoi(value); | |
382 | pos = os_strchr(value, ','); | |
383 | if (pos == NULL) | |
384 | return -1; | |
385 | pos++; | |
386 | bk = atoi(pos); | |
387 | pos = os_strchr(pos, ','); | |
388 | if (pos == NULL) | |
389 | return -1; | |
390 | pos++; | |
391 | vi = atoi(pos); | |
392 | pos = os_strchr(pos, ','); | |
393 | if (pos == NULL) | |
394 | return -1; | |
395 | pos++; | |
396 | vo = atoi(pos); | |
397 | /* ignore max SP Length for now */ | |
398 | ||
399 | wpa_s->set_sta_uapsd = 1; | |
400 | wpa_s->sta_uapsd = 0; | |
401 | if (be) | |
402 | wpa_s->sta_uapsd |= BIT(0); | |
403 | if (bk) | |
404 | wpa_s->sta_uapsd |= BIT(1); | |
405 | if (vi) | |
406 | wpa_s->sta_uapsd |= BIT(2); | |
407 | if (vo) | |
408 | wpa_s->sta_uapsd |= BIT(3); | |
409 | } | |
b2ff1681 JM |
410 | } else if (os_strcasecmp(cmd, "ps") == 0) { |
411 | ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1); | |
9675ce35 JM |
412 | #ifdef CONFIG_WIFI_DISPLAY |
413 | } else if (os_strcasecmp(cmd, "wifi_display") == 0) { | |
bab6677a JM |
414 | int enabled = !!atoi(value); |
415 | if (enabled && !wpa_s->global->p2p) | |
416 | ret = -1; | |
417 | else | |
418 | wifi_display_enable(wpa_s->global, enabled); | |
9675ce35 | 419 | #endif /* CONFIG_WIFI_DISPLAY */ |
d445a5cd JM |
420 | } else if (os_strcasecmp(cmd, "bssid_filter") == 0) { |
421 | ret = set_bssid_filter(wpa_s, value); | |
6407f413 JM |
422 | } else if (os_strcasecmp(cmd, "disallow_aps") == 0) { |
423 | ret = set_disallow_aps(wpa_s, value); | |
2ec535fd JM |
424 | } else if (os_strcasecmp(cmd, "no_keep_alive") == 0) { |
425 | wpa_s->no_keep_alive = !!atoi(value); | |
60b893df JM |
426 | #ifdef CONFIG_TESTING_OPTIONS |
427 | } else if (os_strcasecmp(cmd, "ext_mgmt_frame_handling") == 0) { | |
428 | wpa_s->ext_mgmt_frame_handling = !!atoi(value); | |
9d4ff04a JM |
429 | } else if (os_strcasecmp(cmd, "ext_eapol_frame_io") == 0) { |
430 | wpa_s->ext_eapol_frame_io = !!atoi(value); | |
431 | #ifdef CONFIG_AP | |
432 | if (wpa_s->ap_iface) { | |
433 | wpa_s->ap_iface->bss[0]->ext_eapol_frame_io = | |
434 | wpa_s->ext_eapol_frame_io; | |
435 | } | |
436 | #endif /* CONFIG_AP */ | |
1f94e4ee JM |
437 | } else if (os_strcasecmp(cmd, "extra_roc_dur") == 0) { |
438 | wpa_s->extra_roc_dur = atoi(value); | |
60b893df | 439 | #endif /* CONFIG_TESTING_OPTIONS */ |
1120e452 JM |
440 | #ifndef CONFIG_NO_CONFIG_BLOBS |
441 | } else if (os_strcmp(cmd, "blob") == 0) { | |
442 | ret = wpas_ctrl_set_blob(wpa_s, value); | |
443 | #endif /* CONFIG_NO_CONFIG_BLOBS */ | |
209702d4 JM |
444 | } else if (os_strcasecmp(cmd, "setband") == 0) { |
445 | if (os_strcmp(value, "AUTO") == 0) | |
446 | wpa_s->setband = WPA_SETBAND_AUTO; | |
447 | else if (os_strcmp(value, "5G") == 0) | |
448 | wpa_s->setband = WPA_SETBAND_5G; | |
449 | else if (os_strcmp(value, "2G") == 0) | |
450 | wpa_s->setband = WPA_SETBAND_2G; | |
451 | else | |
452 | ret = -1; | |
611aea7d JM |
453 | } else { |
454 | value[-1] = '='; | |
455 | ret = wpa_config_process_global(wpa_s->conf, cmd, -1); | |
456 | if (ret == 0) | |
457 | wpa_supplicant_update_config(wpa_s); | |
458 | } | |
6fc6879b JM |
459 | |
460 | return ret; | |
461 | } | |
462 | ||
463 | ||
acec8d32 JM |
464 | static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s, |
465 | char *cmd, char *buf, size_t buflen) | |
466 | { | |
6ce937b8 | 467 | int res = -1; |
acec8d32 JM |
468 | |
469 | wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd); | |
470 | ||
471 | if (os_strcmp(cmd, "version") == 0) { | |
472 | res = os_snprintf(buf, buflen, "%s", VERSION_STR); | |
6ce937b8 DS |
473 | } else if (os_strcasecmp(cmd, "country") == 0) { |
474 | if (wpa_s->conf->country[0] && wpa_s->conf->country[1]) | |
475 | res = os_snprintf(buf, buflen, "%c%c", | |
476 | wpa_s->conf->country[0], | |
477 | wpa_s->conf->country[1]); | |
9675ce35 JM |
478 | #ifdef CONFIG_WIFI_DISPLAY |
479 | } else if (os_strcasecmp(cmd, "wifi_display") == 0) { | |
bab6677a JM |
480 | int enabled; |
481 | if (wpa_s->global->p2p == NULL || | |
482 | wpa_s->global->p2p_disabled) | |
483 | enabled = 0; | |
484 | else | |
485 | enabled = wpa_s->global->wifi_display; | |
486 | res = os_snprintf(buf, buflen, "%d", enabled); | |
9675ce35 | 487 | #endif /* CONFIG_WIFI_DISPLAY */ |
fa7ae950 JM |
488 | #ifdef CONFIG_TESTING_GET_GTK |
489 | } else if (os_strcmp(cmd, "gtk") == 0) { | |
490 | if (wpa_s->last_gtk_len == 0) | |
491 | return -1; | |
492 | res = wpa_snprintf_hex(buf, buflen, wpa_s->last_gtk, | |
493 | wpa_s->last_gtk_len); | |
494 | return res; | |
495 | #endif /* CONFIG_TESTING_GET_GTK */ | |
acec8d32 JM |
496 | } |
497 | ||
1f102d3b | 498 | if (os_snprintf_error(buflen, res)) |
6ce937b8 DS |
499 | return -1; |
500 | return res; | |
acec8d32 JM |
501 | } |
502 | ||
503 | ||
ec717917 | 504 | #ifdef IEEE8021X_EAPOL |
6fc6879b JM |
505 | static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s, |
506 | char *addr) | |
507 | { | |
508 | u8 bssid[ETH_ALEN]; | |
509 | struct wpa_ssid *ssid = wpa_s->current_ssid; | |
510 | ||
511 | if (hwaddr_aton(addr, bssid)) { | |
512 | wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address " | |
513 | "'%s'", addr); | |
514 | return -1; | |
515 | } | |
516 | ||
517 | wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid)); | |
518 | rsn_preauth_deinit(wpa_s->wpa); | |
519 | if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL)) | |
520 | return -1; | |
521 | ||
522 | return 0; | |
523 | } | |
ec717917 | 524 | #endif /* IEEE8021X_EAPOL */ |
6fc6879b JM |
525 | |
526 | ||
527 | #ifdef CONFIG_PEERKEY | |
528 | /* MLME-STKSTART.request(peer) */ | |
529 | static int wpa_supplicant_ctrl_iface_stkstart( | |
530 | struct wpa_supplicant *wpa_s, char *addr) | |
531 | { | |
532 | u8 peer[ETH_ALEN]; | |
533 | ||
534 | if (hwaddr_aton(addr, peer)) { | |
535 | wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid " | |
a7b6c422 | 536 | "address '%s'", addr); |
6fc6879b JM |
537 | return -1; |
538 | } | |
539 | ||
540 | wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR, | |
541 | MAC2STR(peer)); | |
542 | ||
543 | return wpa_sm_stkstart(wpa_s->wpa, peer); | |
544 | } | |
545 | #endif /* CONFIG_PEERKEY */ | |
546 | ||
547 | ||
281ff0aa GP |
548 | #ifdef CONFIG_TDLS |
549 | ||
550 | static int wpa_supplicant_ctrl_iface_tdls_discover( | |
551 | struct wpa_supplicant *wpa_s, char *addr) | |
552 | { | |
553 | u8 peer[ETH_ALEN]; | |
2d565a61 | 554 | int ret; |
281ff0aa GP |
555 | |
556 | if (hwaddr_aton(addr, peer)) { | |
557 | wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid " | |
558 | "address '%s'", addr); | |
559 | return -1; | |
560 | } | |
561 | ||
562 | wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR, | |
563 | MAC2STR(peer)); | |
564 | ||
2d565a61 AN |
565 | if (wpa_tdls_is_external_setup(wpa_s->wpa)) |
566 | ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer); | |
567 | else | |
568 | ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer); | |
569 | ||
570 | return ret; | |
281ff0aa GP |
571 | } |
572 | ||
573 | ||
574 | static int wpa_supplicant_ctrl_iface_tdls_setup( | |
575 | struct wpa_supplicant *wpa_s, char *addr) | |
576 | { | |
577 | u8 peer[ETH_ALEN]; | |
94377fbc | 578 | int ret; |
281ff0aa GP |
579 | |
580 | if (hwaddr_aton(addr, peer)) { | |
581 | wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid " | |
582 | "address '%s'", addr); | |
583 | return -1; | |
584 | } | |
585 | ||
586 | wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR, | |
587 | MAC2STR(peer)); | |
588 | ||
800d5872 SD |
589 | if ((wpa_s->conf->tdls_external_control) && |
590 | wpa_tdls_is_external_setup(wpa_s->wpa)) | |
591 | return wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer); | |
592 | ||
3887878e SD |
593 | wpa_tdls_remove(wpa_s->wpa, peer); |
594 | ||
595 | if (wpa_tdls_is_external_setup(wpa_s->wpa)) | |
596 | ret = wpa_tdls_start(wpa_s->wpa, peer); | |
597 | else | |
598 | ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer); | |
2d565a61 | 599 | |
94377fbc | 600 | return ret; |
281ff0aa GP |
601 | } |
602 | ||
603 | ||
604 | static int wpa_supplicant_ctrl_iface_tdls_teardown( | |
605 | struct wpa_supplicant *wpa_s, char *addr) | |
606 | { | |
607 | u8 peer[ETH_ALEN]; | |
4ed8d954 | 608 | int ret; |
281ff0aa | 609 | |
38ddccae AN |
610 | if (os_strcmp(addr, "*") == 0) { |
611 | /* remove everyone */ | |
612 | wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN *"); | |
613 | wpa_tdls_teardown_peers(wpa_s->wpa); | |
614 | return 0; | |
615 | } | |
616 | ||
281ff0aa GP |
617 | if (hwaddr_aton(addr, peer)) { |
618 | wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid " | |
619 | "address '%s'", addr); | |
620 | return -1; | |
621 | } | |
622 | ||
623 | wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR, | |
624 | MAC2STR(peer)); | |
625 | ||
800d5872 SD |
626 | if ((wpa_s->conf->tdls_external_control) && |
627 | wpa_tdls_is_external_setup(wpa_s->wpa)) | |
628 | return wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer); | |
629 | ||
4ed8d954 AS |
630 | if (wpa_tdls_is_external_setup(wpa_s->wpa)) |
631 | ret = wpa_tdls_teardown_link( | |
632 | wpa_s->wpa, peer, | |
633 | WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED); | |
634 | else | |
635 | ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer); | |
636 | ||
637 | return ret; | |
281ff0aa GP |
638 | } |
639 | ||
6e9375e4 DS |
640 | |
641 | static int ctrl_iface_get_capability_tdls( | |
642 | struct wpa_supplicant *wpa_s, char *buf, size_t buflen) | |
643 | { | |
644 | int ret; | |
645 | ||
646 | ret = os_snprintf(buf, buflen, "%s\n", | |
647 | wpa_s->drv_flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT ? | |
648 | (wpa_s->drv_flags & | |
649 | WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP ? | |
650 | "EXTERNAL" : "INTERNAL") : "UNSUPPORTED"); | |
7bdd8981 | 651 | if (os_snprintf_error(buflen, ret)) |
6e9375e4 DS |
652 | return -1; |
653 | return ret; | |
654 | } | |
655 | ||
281ff0aa GP |
656 | #endif /* CONFIG_TDLS */ |
657 | ||
658 | ||
eb2f2088 MB |
659 | static int wmm_ac_ctrl_addts(struct wpa_supplicant *wpa_s, char *cmd) |
660 | { | |
661 | char *token, *context = NULL; | |
662 | struct wmm_ac_ts_setup_params params = { | |
663 | .tsid = 0xff, | |
664 | .direction = 0xff, | |
665 | }; | |
666 | ||
667 | while ((token = str_token(cmd, " ", &context))) { | |
668 | if (sscanf(token, "tsid=%i", ¶ms.tsid) == 1 || | |
669 | sscanf(token, "up=%i", ¶ms.user_priority) == 1 || | |
670 | sscanf(token, "nominal_msdu_size=%i", | |
671 | ¶ms.nominal_msdu_size) == 1 || | |
672 | sscanf(token, "mean_data_rate=%i", | |
673 | ¶ms.mean_data_rate) == 1 || | |
674 | sscanf(token, "min_phy_rate=%i", | |
675 | ¶ms.minimum_phy_rate) == 1 || | |
676 | sscanf(token, "sba=%i", | |
677 | ¶ms.surplus_bandwidth_allowance) == 1) | |
678 | continue; | |
679 | ||
680 | if (os_strcasecmp(token, "downlink") == 0) { | |
681 | params.direction = WMM_TSPEC_DIRECTION_DOWNLINK; | |
682 | } else if (os_strcasecmp(token, "uplink") == 0) { | |
683 | params.direction = WMM_TSPEC_DIRECTION_UPLINK; | |
684 | } else if (os_strcasecmp(token, "bidi") == 0) { | |
685 | params.direction = WMM_TSPEC_DIRECTION_BI_DIRECTIONAL; | |
686 | } else if (os_strcasecmp(token, "fixed_nominal_msdu") == 0) { | |
687 | params.fixed_nominal_msdu = 1; | |
688 | } else { | |
689 | wpa_printf(MSG_DEBUG, | |
690 | "CTRL: Invalid WMM_AC_ADDTS parameter: '%s'", | |
691 | token); | |
692 | return -1; | |
693 | } | |
694 | ||
695 | } | |
696 | ||
697 | return wpas_wmm_ac_addts(wpa_s, ¶ms); | |
698 | } | |
699 | ||
700 | ||
701 | static int wmm_ac_ctrl_delts(struct wpa_supplicant *wpa_s, char *cmd) | |
702 | { | |
703 | u8 tsid = atoi(cmd); | |
704 | ||
705 | return wpas_wmm_ac_delts(wpa_s, tsid); | |
706 | } | |
707 | ||
708 | ||
6fc6879b JM |
709 | #ifdef CONFIG_IEEE80211R |
710 | static int wpa_supplicant_ctrl_iface_ft_ds( | |
711 | struct wpa_supplicant *wpa_s, char *addr) | |
712 | { | |
713 | u8 target_ap[ETH_ALEN]; | |
76b7981d JM |
714 | struct wpa_bss *bss; |
715 | const u8 *mdie; | |
6fc6879b JM |
716 | |
717 | if (hwaddr_aton(addr, target_ap)) { | |
718 | wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid " | |
a7b6c422 | 719 | "address '%s'", addr); |
6fc6879b JM |
720 | return -1; |
721 | } | |
722 | ||
723 | wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap)); | |
724 | ||
76b7981d JM |
725 | bss = wpa_bss_get_bssid(wpa_s, target_ap); |
726 | if (bss) | |
727 | mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN); | |
728 | else | |
729 | mdie = NULL; | |
730 | ||
731 | return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie); | |
6fc6879b JM |
732 | } |
733 | #endif /* CONFIG_IEEE80211R */ | |
734 | ||
735 | ||
fcc60db4 JM |
736 | #ifdef CONFIG_WPS |
737 | static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s, | |
738 | char *cmd) | |
739 | { | |
3ec97afe | 740 | u8 bssid[ETH_ALEN], *_bssid = bssid; |
ceb34f25 | 741 | #ifdef CONFIG_P2P |
634ce802 | 742 | u8 p2p_dev_addr[ETH_ALEN]; |
ceb34f25 | 743 | #endif /* CONFIG_P2P */ |
634ce802 JM |
744 | #ifdef CONFIG_AP |
745 | u8 *_p2p_dev_addr = NULL; | |
746 | #endif /* CONFIG_AP */ | |
fcc60db4 | 747 | |
d601247c | 748 | if (cmd == NULL || os_strcmp(cmd, "any") == 0) { |
3ec97afe | 749 | _bssid = NULL; |
d601247c JM |
750 | #ifdef CONFIG_P2P |
751 | } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) { | |
752 | if (hwaddr_aton(cmd + 13, p2p_dev_addr)) { | |
753 | wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid " | |
754 | "P2P Device Address '%s'", | |
755 | cmd + 13); | |
756 | return -1; | |
757 | } | |
758 | _p2p_dev_addr = p2p_dev_addr; | |
759 | #endif /* CONFIG_P2P */ | |
760 | } else if (hwaddr_aton(cmd, bssid)) { | |
fcc60db4 JM |
761 | wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'", |
762 | cmd); | |
763 | return -1; | |
764 | } | |
765 | ||
3ec97afe JM |
766 | #ifdef CONFIG_AP |
767 | if (wpa_s->ap_iface) | |
d601247c | 768 | return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr); |
3ec97afe JM |
769 | #endif /* CONFIG_AP */ |
770 | ||
9fa243b2 | 771 | return wpas_wps_start_pbc(wpa_s, _bssid, 0); |
fcc60db4 JM |
772 | } |
773 | ||
774 | ||
775 | static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s, | |
776 | char *cmd, char *buf, | |
777 | size_t buflen) | |
778 | { | |
779 | u8 bssid[ETH_ALEN], *_bssid = bssid; | |
780 | char *pin; | |
781 | int ret; | |
782 | ||
783 | pin = os_strchr(cmd, ' '); | |
784 | if (pin) | |
785 | *pin++ = '\0'; | |
786 | ||
787 | if (os_strcmp(cmd, "any") == 0) | |
788 | _bssid = NULL; | |
98aa7ca5 JM |
789 | else if (os_strcmp(cmd, "get") == 0) { |
790 | ret = wps_generate_pin(); | |
791 | goto done; | |
792 | } else if (hwaddr_aton(cmd, bssid)) { | |
3c1e2765 | 793 | wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'", |
fcc60db4 JM |
794 | cmd); |
795 | return -1; | |
796 | } | |
797 | ||
3ec97afe | 798 | #ifdef CONFIG_AP |
c423708f JM |
799 | if (wpa_s->ap_iface) { |
800 | int timeout = 0; | |
801 | char *pos; | |
802 | ||
803 | if (pin) { | |
804 | pos = os_strchr(pin, ' '); | |
805 | if (pos) { | |
806 | *pos++ = '\0'; | |
807 | timeout = atoi(pos); | |
808 | } | |
809 | } | |
810 | ||
3ec97afe | 811 | return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin, |
c423708f JM |
812 | buf, buflen, timeout); |
813 | } | |
3ec97afe JM |
814 | #endif /* CONFIG_AP */ |
815 | ||
fcc60db4 | 816 | if (pin) { |
3c5126a4 JM |
817 | ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0, |
818 | DEV_PW_DEFAULT); | |
fcc60db4 JM |
819 | if (ret < 0) |
820 | return -1; | |
821 | ret = os_snprintf(buf, buflen, "%s", pin); | |
d85e1fc8 | 822 | if (os_snprintf_error(buflen, ret)) |
fcc60db4 JM |
823 | return -1; |
824 | return ret; | |
825 | } | |
826 | ||
3c5126a4 | 827 | ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT); |
fcc60db4 JM |
828 | if (ret < 0) |
829 | return -1; | |
830 | ||
98aa7ca5 | 831 | done: |
fcc60db4 JM |
832 | /* Return the generated PIN */ |
833 | ret = os_snprintf(buf, buflen, "%08d", ret); | |
d85e1fc8 | 834 | if (os_snprintf_error(buflen, ret)) |
fcc60db4 JM |
835 | return -1; |
836 | return ret; | |
837 | } | |
838 | ||
839 | ||
3981cb3c JM |
840 | static int wpa_supplicant_ctrl_iface_wps_check_pin( |
841 | struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen) | |
842 | { | |
843 | char pin[9]; | |
844 | size_t len; | |
845 | char *pos; | |
846 | int ret; | |
847 | ||
848 | wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN", | |
849 | (u8 *) cmd, os_strlen(cmd)); | |
850 | for (pos = cmd, len = 0; *pos != '\0'; pos++) { | |
851 | if (*pos < '0' || *pos > '9') | |
852 | continue; | |
853 | pin[len++] = *pos; | |
854 | if (len == 9) { | |
855 | wpa_printf(MSG_DEBUG, "WPS: Too long PIN"); | |
856 | return -1; | |
857 | } | |
858 | } | |
859 | if (len != 4 && len != 8) { | |
860 | wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len); | |
861 | return -1; | |
862 | } | |
863 | pin[len] = '\0'; | |
864 | ||
865 | if (len == 8) { | |
866 | unsigned int pin_val; | |
867 | pin_val = atoi(pin); | |
868 | if (!wps_pin_valid(pin_val)) { | |
869 | wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit"); | |
870 | ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n"); | |
d85e1fc8 | 871 | if (os_snprintf_error(buflen, ret)) |
3981cb3c JM |
872 | return -1; |
873 | return ret; | |
874 | } | |
875 | } | |
876 | ||
877 | ret = os_snprintf(buf, buflen, "%s", pin); | |
d85e1fc8 | 878 | if (os_snprintf_error(buflen, ret)) |
3981cb3c JM |
879 | return -1; |
880 | ||
881 | return ret; | |
882 | } | |
883 | ||
884 | ||
71892384 | 885 | #ifdef CONFIG_WPS_NFC |
3f2c8ba6 JM |
886 | |
887 | static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s, | |
888 | char *cmd) | |
889 | { | |
890 | u8 bssid[ETH_ALEN], *_bssid = bssid; | |
891 | ||
892 | if (cmd == NULL || cmd[0] == '\0') | |
893 | _bssid = NULL; | |
894 | else if (hwaddr_aton(cmd, bssid)) | |
895 | return -1; | |
896 | ||
23318bea | 897 | return wpas_wps_start_nfc(wpa_s, NULL, _bssid, NULL, 0, 0, NULL, NULL, |
91a65018 | 898 | 0, 0); |
3f2c8ba6 JM |
899 | } |
900 | ||
901 | ||
bbf41865 JM |
902 | static int wpa_supplicant_ctrl_iface_wps_nfc_config_token( |
903 | struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len) | |
904 | { | |
905 | int ndef; | |
906 | struct wpabuf *buf; | |
907 | int res; | |
88c8bf31 | 908 | char *pos; |
bbf41865 | 909 | |
88c8bf31 JM |
910 | pos = os_strchr(cmd, ' '); |
911 | if (pos) | |
912 | *pos++ = '\0'; | |
bbf41865 JM |
913 | if (os_strcmp(cmd, "WPS") == 0) |
914 | ndef = 0; | |
915 | else if (os_strcmp(cmd, "NDEF") == 0) | |
916 | ndef = 1; | |
917 | else | |
918 | return -1; | |
919 | ||
88c8bf31 | 920 | buf = wpas_wps_nfc_config_token(wpa_s, ndef, pos); |
bbf41865 JM |
921 | if (buf == NULL) |
922 | return -1; | |
923 | ||
924 | res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf), | |
925 | wpabuf_len(buf)); | |
926 | reply[res++] = '\n'; | |
927 | reply[res] = '\0'; | |
928 | ||
929 | wpabuf_free(buf); | |
930 | ||
931 | return res; | |
932 | } | |
933 | ||
934 | ||
3f2c8ba6 JM |
935 | static int wpa_supplicant_ctrl_iface_wps_nfc_token( |
936 | struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len) | |
937 | { | |
938 | int ndef; | |
939 | struct wpabuf *buf; | |
940 | int res; | |
941 | ||
942 | if (os_strcmp(cmd, "WPS") == 0) | |
943 | ndef = 0; | |
944 | else if (os_strcmp(cmd, "NDEF") == 0) | |
945 | ndef = 1; | |
946 | else | |
947 | return -1; | |
948 | ||
949 | buf = wpas_wps_nfc_token(wpa_s, ndef); | |
950 | if (buf == NULL) | |
951 | return -1; | |
952 | ||
953 | res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf), | |
954 | wpabuf_len(buf)); | |
955 | reply[res++] = '\n'; | |
956 | reply[res] = '\0'; | |
957 | ||
958 | wpabuf_free(buf); | |
959 | ||
960 | return res; | |
961 | } | |
d7645d23 JM |
962 | |
963 | ||
964 | static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read( | |
965 | struct wpa_supplicant *wpa_s, char *pos) | |
966 | { | |
967 | size_t len; | |
968 | struct wpabuf *buf; | |
969 | int ret; | |
b56f6c88 JM |
970 | char *freq; |
971 | int forced_freq = 0; | |
972 | ||
973 | freq = strstr(pos, " freq="); | |
974 | if (freq) { | |
975 | *freq = '\0'; | |
976 | freq += 6; | |
977 | forced_freq = atoi(freq); | |
978 | } | |
d7645d23 JM |
979 | |
980 | len = os_strlen(pos); | |
981 | if (len & 0x01) | |
982 | return -1; | |
983 | len /= 2; | |
984 | ||
985 | buf = wpabuf_alloc(len); | |
986 | if (buf == NULL) | |
987 | return -1; | |
988 | if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) { | |
989 | wpabuf_free(buf); | |
990 | return -1; | |
991 | } | |
992 | ||
b56f6c88 | 993 | ret = wpas_wps_nfc_tag_read(wpa_s, buf, forced_freq); |
d7645d23 JM |
994 | wpabuf_free(buf); |
995 | ||
996 | return ret; | |
997 | } | |
71892384 | 998 | |
e65552dd JM |
999 | |
1000 | static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s, | |
bbaaaee1 | 1001 | char *reply, size_t max_len, |
41f9ffb6 | 1002 | int ndef) |
e65552dd JM |
1003 | { |
1004 | struct wpabuf *buf; | |
1005 | int res; | |
1006 | ||
41f9ffb6 | 1007 | buf = wpas_wps_nfc_handover_req(wpa_s, ndef); |
e65552dd JM |
1008 | if (buf == NULL) |
1009 | return -1; | |
1010 | ||
1011 | res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf), | |
1012 | wpabuf_len(buf)); | |
1013 | reply[res++] = '\n'; | |
1014 | reply[res] = '\0'; | |
1015 | ||
1016 | wpabuf_free(buf); | |
1017 | ||
1018 | return res; | |
1019 | } | |
1020 | ||
1021 | ||
88853aed | 1022 | #ifdef CONFIG_P2P |
93588780 JM |
1023 | static int wpas_ctrl_nfc_get_handover_req_p2p(struct wpa_supplicant *wpa_s, |
1024 | char *reply, size_t max_len, | |
1025 | int ndef) | |
1026 | { | |
1027 | struct wpabuf *buf; | |
1028 | int res; | |
1029 | ||
1030 | buf = wpas_p2p_nfc_handover_req(wpa_s, ndef); | |
1031 | if (buf == NULL) { | |
1032 | wpa_printf(MSG_DEBUG, "P2P: Could not generate NFC handover request"); | |
1033 | return -1; | |
1034 | } | |
1035 | ||
1036 | res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf), | |
1037 | wpabuf_len(buf)); | |
1038 | reply[res++] = '\n'; | |
1039 | reply[res] = '\0'; | |
1040 | ||
1041 | wpabuf_free(buf); | |
1042 | ||
1043 | return res; | |
1044 | } | |
88853aed | 1045 | #endif /* CONFIG_P2P */ |
93588780 JM |
1046 | |
1047 | ||
e65552dd JM |
1048 | static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s, |
1049 | char *cmd, char *reply, | |
1050 | size_t max_len) | |
1051 | { | |
1052 | char *pos; | |
41f9ffb6 | 1053 | int ndef; |
e65552dd JM |
1054 | |
1055 | pos = os_strchr(cmd, ' '); | |
1056 | if (pos == NULL) | |
1057 | return -1; | |
1058 | *pos++ = '\0'; | |
1059 | ||
41f9ffb6 JM |
1060 | if (os_strcmp(cmd, "WPS") == 0) |
1061 | ndef = 0; | |
1062 | else if (os_strcmp(cmd, "NDEF") == 0) | |
1063 | ndef = 1; | |
1064 | else | |
e65552dd JM |
1065 | return -1; |
1066 | ||
bbaaaee1 | 1067 | if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) { |
41f9ffb6 JM |
1068 | if (!ndef) |
1069 | return -1; | |
bbaaaee1 | 1070 | return wpas_ctrl_nfc_get_handover_req_wps( |
41f9ffb6 | 1071 | wpa_s, reply, max_len, ndef); |
e65552dd JM |
1072 | } |
1073 | ||
88853aed | 1074 | #ifdef CONFIG_P2P |
93588780 JM |
1075 | if (os_strcmp(pos, "P2P-CR") == 0) { |
1076 | return wpas_ctrl_nfc_get_handover_req_p2p( | |
1077 | wpa_s, reply, max_len, ndef); | |
1078 | } | |
88853aed | 1079 | #endif /* CONFIG_P2P */ |
93588780 | 1080 | |
e65552dd JM |
1081 | return -1; |
1082 | } | |
1083 | ||
1084 | ||
1085 | static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s, | |
5ab9a6a5 | 1086 | char *reply, size_t max_len, |
f3f2ba2e | 1087 | int ndef, int cr, char *uuid) |
e65552dd JM |
1088 | { |
1089 | struct wpabuf *buf; | |
1090 | int res; | |
1091 | ||
f3f2ba2e | 1092 | buf = wpas_wps_nfc_handover_sel(wpa_s, ndef, cr, uuid); |
e65552dd JM |
1093 | if (buf == NULL) |
1094 | return -1; | |
1095 | ||
1096 | res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf), | |
1097 | wpabuf_len(buf)); | |
1098 | reply[res++] = '\n'; | |
1099 | reply[res] = '\0'; | |
1100 | ||
1101 | wpabuf_free(buf); | |
1102 | ||
1103 | return res; | |
1104 | } | |
1105 | ||
1106 | ||
88853aed | 1107 | #ifdef CONFIG_P2P |
93588780 JM |
1108 | static int wpas_ctrl_nfc_get_handover_sel_p2p(struct wpa_supplicant *wpa_s, |
1109 | char *reply, size_t max_len, | |
1110 | int ndef, int tag) | |
1111 | { | |
1112 | struct wpabuf *buf; | |
1113 | int res; | |
1114 | ||
1115 | buf = wpas_p2p_nfc_handover_sel(wpa_s, ndef, tag); | |
1116 | if (buf == NULL) | |
1117 | return -1; | |
1118 | ||
1119 | res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf), | |
1120 | wpabuf_len(buf)); | |
1121 | reply[res++] = '\n'; | |
1122 | reply[res] = '\0'; | |
1123 | ||
1124 | wpabuf_free(buf); | |
1125 | ||
1126 | return res; | |
1127 | } | |
88853aed | 1128 | #endif /* CONFIG_P2P */ |
93588780 JM |
1129 | |
1130 | ||
e65552dd JM |
1131 | static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s, |
1132 | char *cmd, char *reply, | |
1133 | size_t max_len) | |
1134 | { | |
f3f2ba2e | 1135 | char *pos, *pos2; |
5ab9a6a5 | 1136 | int ndef; |
e65552dd JM |
1137 | |
1138 | pos = os_strchr(cmd, ' '); | |
1139 | if (pos == NULL) | |
1140 | return -1; | |
1141 | *pos++ = '\0'; | |
1142 | ||
5ab9a6a5 JM |
1143 | if (os_strcmp(cmd, "WPS") == 0) |
1144 | ndef = 0; | |
1145 | else if (os_strcmp(cmd, "NDEF") == 0) | |
1146 | ndef = 1; | |
1147 | else | |
e65552dd JM |
1148 | return -1; |
1149 | ||
f3f2ba2e JM |
1150 | pos2 = os_strchr(pos, ' '); |
1151 | if (pos2) | |
1152 | *pos2++ = '\0'; | |
5ab9a6a5 | 1153 | if (os_strcmp(pos, "WPS") == 0 || os_strcmp(pos, "WPS-CR") == 0) { |
93588780 JM |
1154 | if (!ndef) |
1155 | return -1; | |
5ab9a6a5 JM |
1156 | return wpas_ctrl_nfc_get_handover_sel_wps( |
1157 | wpa_s, reply, max_len, ndef, | |
f3f2ba2e | 1158 | os_strcmp(pos, "WPS-CR") == 0, pos2); |
e65552dd JM |
1159 | } |
1160 | ||
88853aed | 1161 | #ifdef CONFIG_P2P |
93588780 JM |
1162 | if (os_strcmp(pos, "P2P-CR") == 0) { |
1163 | return wpas_ctrl_nfc_get_handover_sel_p2p( | |
1164 | wpa_s, reply, max_len, ndef, 0); | |
1165 | } | |
1166 | ||
1167 | if (os_strcmp(pos, "P2P-CR-TAG") == 0) { | |
1168 | return wpas_ctrl_nfc_get_handover_sel_p2p( | |
1169 | wpa_s, reply, max_len, ndef, 1); | |
1170 | } | |
88853aed | 1171 | #endif /* CONFIG_P2P */ |
93588780 | 1172 | |
e65552dd JM |
1173 | return -1; |
1174 | } | |
1175 | ||
1176 | ||
e4758827 JM |
1177 | static int wpas_ctrl_nfc_report_handover(struct wpa_supplicant *wpa_s, |
1178 | char *cmd) | |
1179 | { | |
1180 | size_t len; | |
1181 | struct wpabuf *req, *sel; | |
1182 | int ret; | |
1183 | char *pos, *role, *type, *pos2; | |
88853aed | 1184 | #ifdef CONFIG_P2P |
b56f6c88 JM |
1185 | char *freq; |
1186 | int forced_freq = 0; | |
1187 | ||
1188 | freq = strstr(cmd, " freq="); | |
1189 | if (freq) { | |
1190 | *freq = '\0'; | |
1191 | freq += 6; | |
1192 | forced_freq = atoi(freq); | |
1193 | } | |
88853aed | 1194 | #endif /* CONFIG_P2P */ |
e4758827 JM |
1195 | |
1196 | role = cmd; | |
1197 | pos = os_strchr(role, ' '); | |
73127764 JM |
1198 | if (pos == NULL) { |
1199 | wpa_printf(MSG_DEBUG, "NFC: Missing type in handover report"); | |
e4758827 | 1200 | return -1; |
73127764 | 1201 | } |
e4758827 JM |
1202 | *pos++ = '\0'; |
1203 | ||
1204 | type = pos; | |
1205 | pos = os_strchr(type, ' '); | |
73127764 JM |
1206 | if (pos == NULL) { |
1207 | wpa_printf(MSG_DEBUG, "NFC: Missing request message in handover report"); | |
e4758827 | 1208 | return -1; |
73127764 | 1209 | } |
e4758827 JM |
1210 | *pos++ = '\0'; |
1211 | ||
1212 | pos2 = os_strchr(pos, ' '); | |
73127764 JM |
1213 | if (pos2 == NULL) { |
1214 | wpa_printf(MSG_DEBUG, "NFC: Missing select message in handover report"); | |
e4758827 | 1215 | return -1; |
73127764 | 1216 | } |
e4758827 JM |
1217 | *pos2++ = '\0'; |
1218 | ||
1219 | len = os_strlen(pos); | |
73127764 JM |
1220 | if (len & 0x01) { |
1221 | wpa_printf(MSG_DEBUG, "NFC: Invalid request message length in handover report"); | |
e4758827 | 1222 | return -1; |
73127764 | 1223 | } |
e4758827 JM |
1224 | len /= 2; |
1225 | ||
1226 | req = wpabuf_alloc(len); | |
73127764 JM |
1227 | if (req == NULL) { |
1228 | wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for request message"); | |
e4758827 | 1229 | return -1; |
73127764 | 1230 | } |
e4758827 | 1231 | if (hexstr2bin(pos, wpabuf_put(req, len), len) < 0) { |
73127764 | 1232 | wpa_printf(MSG_DEBUG, "NFC: Invalid request message hexdump in handover report"); |
e4758827 JM |
1233 | wpabuf_free(req); |
1234 | return -1; | |
1235 | } | |
1236 | ||
1237 | len = os_strlen(pos2); | |
1238 | if (len & 0x01) { | |
73127764 | 1239 | wpa_printf(MSG_DEBUG, "NFC: Invalid select message length in handover report"); |
e4758827 JM |
1240 | wpabuf_free(req); |
1241 | return -1; | |
1242 | } | |
1243 | len /= 2; | |
1244 | ||
1245 | sel = wpabuf_alloc(len); | |
1246 | if (sel == NULL) { | |
73127764 | 1247 | wpa_printf(MSG_DEBUG, "NFC: Failed to allocate memory for select message"); |
e4758827 JM |
1248 | wpabuf_free(req); |
1249 | return -1; | |
1250 | } | |
1251 | if (hexstr2bin(pos2, wpabuf_put(sel, len), len) < 0) { | |
73127764 | 1252 | wpa_printf(MSG_DEBUG, "NFC: Invalid select message hexdump in handover report"); |
e4758827 JM |
1253 | wpabuf_free(req); |
1254 | wpabuf_free(sel); | |
1255 | return -1; | |
1256 | } | |
1257 | ||
73127764 JM |
1258 | wpa_printf(MSG_DEBUG, "NFC: Connection handover reported - role=%s type=%s req_len=%d sel_len=%d", |
1259 | role, type, (int) wpabuf_len(req), (int) wpabuf_len(sel)); | |
1260 | ||
e4758827 JM |
1261 | if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "WPS") == 0) { |
1262 | ret = wpas_wps_nfc_report_handover(wpa_s, req, sel); | |
88853aed | 1263 | #ifdef CONFIG_AP |
d9507936 JM |
1264 | } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "WPS") == 0) |
1265 | { | |
1266 | ret = wpas_ap_wps_nfc_report_handover(wpa_s, req, sel); | |
50d1f890 JM |
1267 | if (ret < 0) |
1268 | ret = wpas_er_wps_nfc_report_handover(wpa_s, req, sel); | |
88853aed JM |
1269 | #endif /* CONFIG_AP */ |
1270 | #ifdef CONFIG_P2P | |
db6ae69e JM |
1271 | } else if (os_strcmp(role, "INIT") == 0 && os_strcmp(type, "P2P") == 0) |
1272 | { | |
b56f6c88 | 1273 | ret = wpas_p2p_nfc_report_handover(wpa_s, 1, req, sel, 0); |
db6ae69e JM |
1274 | } else if (os_strcmp(role, "RESP") == 0 && os_strcmp(type, "P2P") == 0) |
1275 | { | |
b56f6c88 JM |
1276 | ret = wpas_p2p_nfc_report_handover(wpa_s, 0, req, sel, |
1277 | forced_freq); | |
88853aed | 1278 | #endif /* CONFIG_P2P */ |
e4758827 JM |
1279 | } else { |
1280 | wpa_printf(MSG_DEBUG, "NFC: Unsupported connection handover " | |
1281 | "reported: role=%s type=%s", role, type); | |
1282 | ret = -1; | |
1283 | } | |
1284 | wpabuf_free(req); | |
1285 | wpabuf_free(sel); | |
1286 | ||
73127764 JM |
1287 | if (ret) |
1288 | wpa_printf(MSG_DEBUG, "NFC: Failed to process reported handover messages"); | |
1289 | ||
e4758827 JM |
1290 | return ret; |
1291 | } | |
1292 | ||
71892384 | 1293 | #endif /* CONFIG_WPS_NFC */ |
46bdb83a MH |
1294 | |
1295 | ||
fcc60db4 JM |
1296 | static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s, |
1297 | char *cmd) | |
1298 | { | |
129eb428 | 1299 | u8 bssid[ETH_ALEN]; |
fcc60db4 | 1300 | char *pin; |
52eb293d JM |
1301 | char *new_ssid; |
1302 | char *new_auth; | |
1303 | char *new_encr; | |
1304 | char *new_key; | |
1305 | struct wps_new_ap_settings ap; | |
fcc60db4 JM |
1306 | |
1307 | pin = os_strchr(cmd, ' '); | |
1308 | if (pin == NULL) | |
1309 | return -1; | |
1310 | *pin++ = '\0'; | |
1311 | ||
129eb428 | 1312 | if (hwaddr_aton(cmd, bssid)) { |
fcc60db4 JM |
1313 | wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'", |
1314 | cmd); | |
1315 | return -1; | |
1316 | } | |
1317 | ||
52eb293d JM |
1318 | new_ssid = os_strchr(pin, ' '); |
1319 | if (new_ssid == NULL) | |
129eb428 | 1320 | return wpas_wps_start_reg(wpa_s, bssid, pin, NULL); |
52eb293d JM |
1321 | *new_ssid++ = '\0'; |
1322 | ||
1323 | new_auth = os_strchr(new_ssid, ' '); | |
1324 | if (new_auth == NULL) | |
1325 | return -1; | |
1326 | *new_auth++ = '\0'; | |
1327 | ||
1328 | new_encr = os_strchr(new_auth, ' '); | |
1329 | if (new_encr == NULL) | |
1330 | return -1; | |
1331 | *new_encr++ = '\0'; | |
1332 | ||
1333 | new_key = os_strchr(new_encr, ' '); | |
1334 | if (new_key == NULL) | |
1335 | return -1; | |
1336 | *new_key++ = '\0'; | |
1337 | ||
1338 | os_memset(&ap, 0, sizeof(ap)); | |
1339 | ap.ssid_hex = new_ssid; | |
1340 | ap.auth = new_auth; | |
1341 | ap.encr = new_encr; | |
1342 | ap.key_hex = new_key; | |
129eb428 | 1343 | return wpas_wps_start_reg(wpa_s, bssid, pin, &ap); |
fcc60db4 | 1344 | } |
72df2f5f JM |
1345 | |
1346 | ||
70d84f11 JM |
1347 | #ifdef CONFIG_AP |
1348 | static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s, | |
1349 | char *cmd, char *buf, | |
1350 | size_t buflen) | |
1351 | { | |
1352 | int timeout = 300; | |
1353 | char *pos; | |
1354 | const char *pin_txt; | |
1355 | ||
1356 | if (!wpa_s->ap_iface) | |
1357 | return -1; | |
1358 | ||
1359 | pos = os_strchr(cmd, ' '); | |
1360 | if (pos) | |
1361 | *pos++ = '\0'; | |
1362 | ||
1363 | if (os_strcmp(cmd, "disable") == 0) { | |
1364 | wpas_wps_ap_pin_disable(wpa_s); | |
1365 | return os_snprintf(buf, buflen, "OK\n"); | |
1366 | } | |
1367 | ||
1368 | if (os_strcmp(cmd, "random") == 0) { | |
1369 | if (pos) | |
1370 | timeout = atoi(pos); | |
1371 | pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout); | |
1372 | if (pin_txt == NULL) | |
1373 | return -1; | |
1374 | return os_snprintf(buf, buflen, "%s", pin_txt); | |
1375 | } | |
1376 | ||
1377 | if (os_strcmp(cmd, "get") == 0) { | |
1378 | pin_txt = wpas_wps_ap_pin_get(wpa_s); | |
1379 | if (pin_txt == NULL) | |
1380 | return -1; | |
1381 | return os_snprintf(buf, buflen, "%s", pin_txt); | |
1382 | } | |
1383 | ||
1384 | if (os_strcmp(cmd, "set") == 0) { | |
1385 | char *pin; | |
1386 | if (pos == NULL) | |
1387 | return -1; | |
1388 | pin = pos; | |
1389 | pos = os_strchr(pos, ' '); | |
1390 | if (pos) { | |
1391 | *pos++ = '\0'; | |
1392 | timeout = atoi(pos); | |
1393 | } | |
1394 | if (os_strlen(pin) > buflen) | |
1395 | return -1; | |
1396 | if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0) | |
1397 | return -1; | |
1398 | return os_snprintf(buf, buflen, "%s", pin); | |
1399 | } | |
1400 | ||
1401 | return -1; | |
1402 | } | |
1403 | #endif /* CONFIG_AP */ | |
1404 | ||
1405 | ||
72df2f5f JM |
1406 | #ifdef CONFIG_WPS_ER |
1407 | static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s, | |
1408 | char *cmd) | |
1409 | { | |
31fcea93 JM |
1410 | char *uuid = cmd, *pin, *pos; |
1411 | u8 addr_buf[ETH_ALEN], *addr = NULL; | |
72df2f5f JM |
1412 | pin = os_strchr(uuid, ' '); |
1413 | if (pin == NULL) | |
1414 | return -1; | |
1415 | *pin++ = '\0'; | |
31fcea93 JM |
1416 | pos = os_strchr(pin, ' '); |
1417 | if (pos) { | |
1418 | *pos++ = '\0'; | |
1419 | if (hwaddr_aton(pos, addr_buf) == 0) | |
1420 | addr = addr_buf; | |
1421 | } | |
1422 | return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin); | |
72df2f5f | 1423 | } |
e64dcfd5 JM |
1424 | |
1425 | ||
1426 | static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s, | |
1427 | char *cmd) | |
1428 | { | |
1429 | char *uuid = cmd, *pin; | |
1430 | pin = os_strchr(uuid, ' '); | |
1431 | if (pin == NULL) | |
1432 | return -1; | |
1433 | *pin++ = '\0'; | |
1434 | return wpas_wps_er_learn(wpa_s, uuid, pin); | |
1435 | } | |
7d6640a6 JM |
1436 | |
1437 | ||
ef10f473 JM |
1438 | static int wpa_supplicant_ctrl_iface_wps_er_set_config( |
1439 | struct wpa_supplicant *wpa_s, char *cmd) | |
1440 | { | |
1441 | char *uuid = cmd, *id; | |
1442 | id = os_strchr(uuid, ' '); | |
1443 | if (id == NULL) | |
1444 | return -1; | |
1445 | *id++ = '\0'; | |
1446 | return wpas_wps_er_set_config(wpa_s, uuid, atoi(id)); | |
1447 | } | |
1448 | ||
1449 | ||
7d6640a6 JM |
1450 | static int wpa_supplicant_ctrl_iface_wps_er_config( |
1451 | struct wpa_supplicant *wpa_s, char *cmd) | |
1452 | { | |
1453 | char *pin; | |
1454 | char *new_ssid; | |
1455 | char *new_auth; | |
1456 | char *new_encr; | |
1457 | char *new_key; | |
1458 | struct wps_new_ap_settings ap; | |
1459 | ||
1460 | pin = os_strchr(cmd, ' '); | |
1461 | if (pin == NULL) | |
1462 | return -1; | |
1463 | *pin++ = '\0'; | |
1464 | ||
1465 | new_ssid = os_strchr(pin, ' '); | |
1466 | if (new_ssid == NULL) | |
1467 | return -1; | |
1468 | *new_ssid++ = '\0'; | |
1469 | ||
1470 | new_auth = os_strchr(new_ssid, ' '); | |
1471 | if (new_auth == NULL) | |
1472 | return -1; | |
1473 | *new_auth++ = '\0'; | |
1474 | ||
1475 | new_encr = os_strchr(new_auth, ' '); | |
1476 | if (new_encr == NULL) | |
1477 | return -1; | |
1478 | *new_encr++ = '\0'; | |
1479 | ||
1480 | new_key = os_strchr(new_encr, ' '); | |
1481 | if (new_key == NULL) | |
1482 | return -1; | |
1483 | *new_key++ = '\0'; | |
1484 | ||
1485 | os_memset(&ap, 0, sizeof(ap)); | |
1486 | ap.ssid_hex = new_ssid; | |
1487 | ap.auth = new_auth; | |
1488 | ap.encr = new_encr; | |
1489 | ap.key_hex = new_key; | |
1490 | return wpas_wps_er_config(wpa_s, cmd, pin, &ap); | |
1491 | } | |
1cea09a9 JM |
1492 | |
1493 | ||
1494 | #ifdef CONFIG_WPS_NFC | |
1495 | static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token( | |
1496 | struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len) | |
1497 | { | |
1498 | int ndef; | |
1499 | struct wpabuf *buf; | |
1500 | int res; | |
1501 | char *uuid; | |
1502 | ||
1503 | uuid = os_strchr(cmd, ' '); | |
1504 | if (uuid == NULL) | |
1505 | return -1; | |
1506 | *uuid++ = '\0'; | |
1507 | ||
1508 | if (os_strcmp(cmd, "WPS") == 0) | |
1509 | ndef = 0; | |
1510 | else if (os_strcmp(cmd, "NDEF") == 0) | |
1511 | ndef = 1; | |
1512 | else | |
1513 | return -1; | |
1514 | ||
1515 | buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid); | |
1516 | if (buf == NULL) | |
1517 | return -1; | |
1518 | ||
1519 | res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf), | |
1520 | wpabuf_len(buf)); | |
1521 | reply[res++] = '\n'; | |
1522 | reply[res] = '\0'; | |
1523 | ||
1524 | wpabuf_free(buf); | |
1525 | ||
1526 | return res; | |
1527 | } | |
1528 | #endif /* CONFIG_WPS_NFC */ | |
72df2f5f JM |
1529 | #endif /* CONFIG_WPS_ER */ |
1530 | ||
fcc60db4 JM |
1531 | #endif /* CONFIG_WPS */ |
1532 | ||
1533 | ||
11ef8d35 JM |
1534 | #ifdef CONFIG_IBSS_RSN |
1535 | static int wpa_supplicant_ctrl_iface_ibss_rsn( | |
1536 | struct wpa_supplicant *wpa_s, char *addr) | |
1537 | { | |
1538 | u8 peer[ETH_ALEN]; | |
1539 | ||
1540 | if (hwaddr_aton(addr, peer)) { | |
1541 | wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid " | |
a7b6c422 | 1542 | "address '%s'", addr); |
11ef8d35 JM |
1543 | return -1; |
1544 | } | |
1545 | ||
1546 | wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR, | |
1547 | MAC2STR(peer)); | |
1548 | ||
1549 | return ibss_rsn_start(wpa_s->ibss_rsn, peer); | |
1550 | } | |
1551 | #endif /* CONFIG_IBSS_RSN */ | |
1552 | ||
1553 | ||
7de5688d DW |
1554 | static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s, |
1555 | char *rsp) | |
1556 | { | |
1557 | #ifdef IEEE8021X_EAPOL | |
1558 | char *pos, *id_pos; | |
1559 | int id; | |
1560 | struct wpa_ssid *ssid; | |
1561 | ||
1562 | pos = os_strchr(rsp, '-'); | |
1563 | if (pos == NULL) | |
1564 | return -1; | |
1565 | *pos++ = '\0'; | |
1566 | id_pos = pos; | |
1567 | pos = os_strchr(pos, ':'); | |
1568 | if (pos == NULL) | |
1569 | return -1; | |
1570 | *pos++ = '\0'; | |
1571 | id = atoi(id_pos); | |
1572 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id); | |
1573 | wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value", | |
1574 | (u8 *) pos, os_strlen(pos)); | |
1575 | ||
1576 | ssid = wpa_config_get_network(wpa_s->conf, id); | |
1577 | if (ssid == NULL) { | |
1578 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d " | |
1579 | "to update", id); | |
1580 | return -1; | |
1581 | } | |
1582 | ||
1583 | return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp, | |
1584 | pos); | |
6fc6879b JM |
1585 | #else /* IEEE8021X_EAPOL */ |
1586 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included"); | |
1587 | return -1; | |
1588 | #endif /* IEEE8021X_EAPOL */ | |
1589 | } | |
1590 | ||
1591 | ||
1592 | static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s, | |
1593 | const char *params, | |
1594 | char *buf, size_t buflen) | |
1595 | { | |
1596 | char *pos, *end, tmp[30]; | |
0bc13468 | 1597 | int res, verbose, wps, ret; |
f9cd147d JM |
1598 | #ifdef CONFIG_HS20 |
1599 | const u8 *hs20; | |
1600 | #endif /* CONFIG_HS20 */ | |
6fc6879b | 1601 | |
a771c07d JM |
1602 | if (os_strcmp(params, "-DRIVER") == 0) |
1603 | return wpa_drv_status(wpa_s, buf, buflen); | |
6fc6879b | 1604 | verbose = os_strcmp(params, "-VERBOSE") == 0; |
0bc13468 | 1605 | wps = os_strcmp(params, "-WPS") == 0; |
6fc6879b JM |
1606 | pos = buf; |
1607 | end = buf + buflen; | |
1608 | if (wpa_s->wpa_state >= WPA_ASSOCIATED) { | |
1609 | struct wpa_ssid *ssid = wpa_s->current_ssid; | |
1610 | ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n", | |
1611 | MAC2STR(wpa_s->bssid)); | |
d85e1fc8 | 1612 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
1613 | return pos - buf; |
1614 | pos += ret; | |
b6ebdfbe BP |
1615 | ret = os_snprintf(pos, end - pos, "freq=%u\n", |
1616 | wpa_s->assoc_freq); | |
d85e1fc8 | 1617 | if (os_snprintf_error(end - pos, ret)) |
b6ebdfbe BP |
1618 | return pos - buf; |
1619 | pos += ret; | |
6fc6879b JM |
1620 | if (ssid) { |
1621 | u8 *_ssid = ssid->ssid; | |
1622 | size_t ssid_len = ssid->ssid_len; | |
1623 | u8 ssid_buf[MAX_SSID_LEN]; | |
1624 | if (ssid_len == 0) { | |
1625 | int _res = wpa_drv_get_ssid(wpa_s, ssid_buf); | |
1626 | if (_res < 0) | |
1627 | ssid_len = 0; | |
1628 | else | |
1629 | ssid_len = _res; | |
1630 | _ssid = ssid_buf; | |
1631 | } | |
1632 | ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n", | |
1633 | wpa_ssid_txt(_ssid, ssid_len), | |
1634 | ssid->id); | |
d85e1fc8 | 1635 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
1636 | return pos - buf; |
1637 | pos += ret; | |
1638 | ||
0bc13468 JM |
1639 | if (wps && ssid->passphrase && |
1640 | wpa_key_mgmt_wpa_psk(ssid->key_mgmt) && | |
1641 | (ssid->mode == WPAS_MODE_AP || | |
1642 | ssid->mode == WPAS_MODE_P2P_GO)) { | |
1643 | ret = os_snprintf(pos, end - pos, | |
1644 | "passphrase=%s\n", | |
1645 | ssid->passphrase); | |
d85e1fc8 | 1646 | if (os_snprintf_error(end - pos, ret)) |
0bc13468 JM |
1647 | return pos - buf; |
1648 | pos += ret; | |
1649 | } | |
6fc6879b JM |
1650 | if (ssid->id_str) { |
1651 | ret = os_snprintf(pos, end - pos, | |
1652 | "id_str=%s\n", | |
1653 | ssid->id_str); | |
d85e1fc8 | 1654 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
1655 | return pos - buf; |
1656 | pos += ret; | |
1657 | } | |
0e15e529 JM |
1658 | |
1659 | switch (ssid->mode) { | |
d7dcba70 | 1660 | case WPAS_MODE_INFRA: |
0e15e529 JM |
1661 | ret = os_snprintf(pos, end - pos, |
1662 | "mode=station\n"); | |
1663 | break; | |
d7dcba70 | 1664 | case WPAS_MODE_IBSS: |
0e15e529 JM |
1665 | ret = os_snprintf(pos, end - pos, |
1666 | "mode=IBSS\n"); | |
1667 | break; | |
d7dcba70 | 1668 | case WPAS_MODE_AP: |
0e15e529 JM |
1669 | ret = os_snprintf(pos, end - pos, |
1670 | "mode=AP\n"); | |
1671 | break; | |
2c5d725c JM |
1672 | case WPAS_MODE_P2P_GO: |
1673 | ret = os_snprintf(pos, end - pos, | |
1674 | "mode=P2P GO\n"); | |
1675 | break; | |
1676 | case WPAS_MODE_P2P_GROUP_FORMATION: | |
1677 | ret = os_snprintf(pos, end - pos, | |
1678 | "mode=P2P GO - group " | |
1679 | "formation\n"); | |
1680 | break; | |
0e15e529 JM |
1681 | default: |
1682 | ret = 0; | |
1683 | break; | |
1684 | } | |
1f102d3b | 1685 | if (os_snprintf_error(end - pos, ret)) |
0e15e529 JM |
1686 | return pos - buf; |
1687 | pos += ret; | |
6fc6879b JM |
1688 | } |
1689 | ||
43fb5297 JM |
1690 | #ifdef CONFIG_AP |
1691 | if (wpa_s->ap_iface) { | |
1692 | pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos, | |
1693 | end - pos, | |
1694 | verbose); | |
1695 | } else | |
1696 | #endif /* CONFIG_AP */ | |
6fc6879b JM |
1697 | pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose); |
1698 | } | |
4954c859 JM |
1699 | #ifdef CONFIG_SAE |
1700 | if (wpa_s->wpa_state >= WPA_ASSOCIATED && | |
e1ae5d74 JM |
1701 | #ifdef CONFIG_AP |
1702 | !wpa_s->ap_iface && | |
1703 | #endif /* CONFIG_AP */ | |
1704 | wpa_s->sme.sae.state == SAE_ACCEPTED) { | |
4954c859 JM |
1705 | ret = os_snprintf(pos, end - pos, "sae_group=%d\n", |
1706 | wpa_s->sme.sae.group); | |
d85e1fc8 | 1707 | if (os_snprintf_error(end - pos, ret)) |
4954c859 JM |
1708 | return pos - buf; |
1709 | pos += ret; | |
1710 | } | |
1711 | #endif /* CONFIG_SAE */ | |
6fc6879b JM |
1712 | ret = os_snprintf(pos, end - pos, "wpa_state=%s\n", |
1713 | wpa_supplicant_state_txt(wpa_s->wpa_state)); | |
d85e1fc8 | 1714 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
1715 | return pos - buf; |
1716 | pos += ret; | |
1717 | ||
1718 | if (wpa_s->l2 && | |
1719 | l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) { | |
1720 | ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp); | |
d85e1fc8 | 1721 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
1722 | return pos - buf; |
1723 | pos += ret; | |
1724 | } | |
1725 | ||
d23bd894 JM |
1726 | #ifdef CONFIG_P2P |
1727 | if (wpa_s->global->p2p) { | |
1728 | ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR | |
1729 | "\n", MAC2STR(wpa_s->global->p2p_dev_addr)); | |
d85e1fc8 | 1730 | if (os_snprintf_error(end - pos, ret)) |
d23bd894 JM |
1731 | return pos - buf; |
1732 | pos += ret; | |
1733 | } | |
b21e2c84 | 1734 | #endif /* CONFIG_P2P */ |
6d4747a9 JM |
1735 | |
1736 | ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n", | |
1737 | MAC2STR(wpa_s->own_addr)); | |
d85e1fc8 | 1738 | if (os_snprintf_error(end - pos, ret)) |
6d4747a9 JM |
1739 | return pos - buf; |
1740 | pos += ret; | |
d23bd894 | 1741 | |
64855b96 JM |
1742 | #ifdef CONFIG_HS20 |
1743 | if (wpa_s->current_bss && | |
f9cd147d JM |
1744 | (hs20 = wpa_bss_get_vendor_ie(wpa_s->current_bss, |
1745 | HS20_IE_VENDOR_TYPE)) && | |
4ed34f5a JM |
1746 | wpa_s->wpa_proto == WPA_PROTO_RSN && |
1747 | wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) { | |
f9cd147d JM |
1748 | int release = 1; |
1749 | if (hs20[1] >= 5) { | |
1750 | u8 rel_num = (hs20[6] & 0xf0) >> 4; | |
1751 | release = rel_num + 1; | |
1752 | } | |
1753 | ret = os_snprintf(pos, end - pos, "hs20=%d\n", release); | |
d85e1fc8 | 1754 | if (os_snprintf_error(end - pos, ret)) |
64855b96 JM |
1755 | return pos - buf; |
1756 | pos += ret; | |
1757 | } | |
e99b4f3a JM |
1758 | |
1759 | if (wpa_s->current_ssid) { | |
1760 | struct wpa_cred *cred; | |
1761 | char *type; | |
1762 | ||
1763 | for (cred = wpa_s->conf->cred; cred; cred = cred->next) { | |
463c8ffb JM |
1764 | size_t i; |
1765 | ||
e99b4f3a JM |
1766 | if (wpa_s->current_ssid->parent_cred != cred) |
1767 | continue; | |
e99b4f3a | 1768 | |
aa26ba68 | 1769 | if (cred->provisioning_sp) { |
463c8ffb | 1770 | ret = os_snprintf(pos, end - pos, |
aa26ba68 JM |
1771 | "provisioning_sp=%s\n", |
1772 | cred->provisioning_sp); | |
d85e1fc8 | 1773 | if (os_snprintf_error(end - pos, ret)) |
463c8ffb JM |
1774 | return pos - buf; |
1775 | pos += ret; | |
1776 | } | |
e99b4f3a | 1777 | |
aa26ba68 JM |
1778 | if (!cred->domain) |
1779 | goto no_domain; | |
1780 | ||
1781 | i = 0; | |
1782 | if (wpa_s->current_bss && wpa_s->current_bss->anqp) { | |
1783 | struct wpabuf *names = | |
1784 | wpa_s->current_bss->anqp->domain_name; | |
1785 | for (i = 0; names && i < cred->num_domain; i++) | |
1786 | { | |
1787 | if (domain_name_list_contains( | |
1788 | names, cred->domain[i], 1)) | |
1789 | break; | |
1790 | } | |
1791 | if (i == cred->num_domain) | |
1792 | i = 0; /* show first entry by default */ | |
1793 | } | |
1794 | ret = os_snprintf(pos, end - pos, "home_sp=%s\n", | |
1795 | cred->domain[i]); | |
d85e1fc8 | 1796 | if (os_snprintf_error(end - pos, ret)) |
aa26ba68 JM |
1797 | return pos - buf; |
1798 | pos += ret; | |
1799 | ||
1800 | no_domain: | |
e99b4f3a JM |
1801 | if (wpa_s->current_bss == NULL || |
1802 | wpa_s->current_bss->anqp == NULL) | |
1803 | res = -1; | |
1804 | else | |
1805 | res = interworking_home_sp_cred( | |
1806 | wpa_s, cred, | |
1807 | wpa_s->current_bss->anqp->domain_name); | |
1808 | if (res > 0) | |
1809 | type = "home"; | |
1810 | else if (res == 0) | |
1811 | type = "roaming"; | |
1812 | else | |
1813 | type = "unknown"; | |
1814 | ||
1815 | ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type); | |
d85e1fc8 | 1816 | if (os_snprintf_error(end - pos, ret)) |
e99b4f3a JM |
1817 | return pos - buf; |
1818 | pos += ret; | |
1819 | ||
1820 | break; | |
1821 | } | |
1822 | } | |
64855b96 JM |
1823 | #endif /* CONFIG_HS20 */ |
1824 | ||
56586197 JM |
1825 | if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) || |
1826 | wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) { | |
6fc6879b JM |
1827 | res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos, |
1828 | verbose); | |
1829 | if (res >= 0) | |
1830 | pos += res; | |
1831 | } | |
1832 | ||
1833 | res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose); | |
1834 | if (res >= 0) | |
1835 | pos += res; | |
1836 | ||
8aaafcee JM |
1837 | #ifdef CONFIG_WPS |
1838 | { | |
1839 | char uuid_str[100]; | |
1840 | uuid_bin2str(wpa_s->wps->uuid, uuid_str, sizeof(uuid_str)); | |
1841 | ret = os_snprintf(pos, end - pos, "uuid=%s\n", uuid_str); | |
d85e1fc8 | 1842 | if (os_snprintf_error(end - pos, ret)) |
8aaafcee JM |
1843 | return pos - buf; |
1844 | pos += ret; | |
1845 | } | |
1846 | #endif /* CONFIG_WPS */ | |
1847 | ||
f6c2b8c3 | 1848 | #ifdef ANDROID |
a6ab82d7 | 1849 | /* |
1850 | * Allow using the STATUS command with default behavior, say for debug, | |
1851 | * i.e., don't generate a "fake" CONNECTION and SUPPLICANT_STATE_CHANGE | |
1852 | * events with STATUS-NO_EVENTS. | |
1853 | */ | |
1854 | if (os_strcmp(params, "-NO_EVENTS")) { | |
1855 | wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_STATE_CHANGE | |
1856 | "id=%d state=%d BSSID=" MACSTR " SSID=%s", | |
1857 | wpa_s->current_ssid ? wpa_s->current_ssid->id : -1, | |
1858 | wpa_s->wpa_state, | |
1859 | MAC2STR(wpa_s->bssid), | |
1860 | wpa_s->current_ssid && wpa_s->current_ssid->ssid ? | |
1861 | wpa_ssid_txt(wpa_s->current_ssid->ssid, | |
1862 | wpa_s->current_ssid->ssid_len) : ""); | |
1863 | if (wpa_s->wpa_state == WPA_COMPLETED) { | |
1864 | struct wpa_ssid *ssid = wpa_s->current_ssid; | |
1865 | wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_CONNECTED | |
1866 | "- connection to " MACSTR | |
1867 | " completed %s [id=%d id_str=%s]", | |
1868 | MAC2STR(wpa_s->bssid), "(auth)", | |
1869 | ssid ? ssid->id : -1, | |
1870 | ssid && ssid->id_str ? ssid->id_str : ""); | |
1871 | } | |
f6c2b8c3 DS |
1872 | } |
1873 | #endif /* ANDROID */ | |
1874 | ||
6fc6879b JM |
1875 | return pos - buf; |
1876 | } | |
1877 | ||
1878 | ||
1879 | static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s, | |
1880 | char *cmd) | |
1881 | { | |
1882 | char *pos; | |
1883 | int id; | |
1884 | struct wpa_ssid *ssid; | |
1885 | u8 bssid[ETH_ALEN]; | |
1886 | ||
1887 | /* cmd: "<network id> <BSSID>" */ | |
1888 | pos = os_strchr(cmd, ' '); | |
1889 | if (pos == NULL) | |
1890 | return -1; | |
1891 | *pos++ = '\0'; | |
1892 | id = atoi(cmd); | |
1893 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos); | |
1894 | if (hwaddr_aton(pos, bssid)) { | |
1895 | wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos); | |
1896 | return -1; | |
1897 | } | |
1898 | ||
1899 | ssid = wpa_config_get_network(wpa_s->conf, id); | |
1900 | if (ssid == NULL) { | |
1901 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d " | |
1902 | "to update", id); | |
1903 | return -1; | |
1904 | } | |
1905 | ||
1906 | os_memcpy(ssid->bssid, bssid, ETH_ALEN); | |
a8e16edc | 1907 | ssid->bssid_set = !is_zero_ether_addr(bssid); |
6fc6879b JM |
1908 | |
1909 | return 0; | |
1910 | } | |
1911 | ||
1912 | ||
9aa10e2b DS |
1913 | static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s, |
1914 | char *cmd, char *buf, | |
1915 | size_t buflen) | |
1916 | { | |
1917 | u8 bssid[ETH_ALEN]; | |
1918 | struct wpa_blacklist *e; | |
1919 | char *pos, *end; | |
1920 | int ret; | |
1921 | ||
1922 | /* cmd: "BLACKLIST [<BSSID>]" */ | |
1923 | if (*cmd == '\0') { | |
1924 | pos = buf; | |
1925 | end = buf + buflen; | |
1926 | e = wpa_s->blacklist; | |
1927 | while (e) { | |
1928 | ret = os_snprintf(pos, end - pos, MACSTR "\n", | |
1929 | MAC2STR(e->bssid)); | |
d85e1fc8 | 1930 | if (os_snprintf_error(end - pos, ret)) |
9aa10e2b DS |
1931 | return pos - buf; |
1932 | pos += ret; | |
1933 | e = e->next; | |
1934 | } | |
1935 | return pos - buf; | |
1936 | } | |
1937 | ||
1938 | cmd++; | |
1939 | if (os_strncmp(cmd, "clear", 5) == 0) { | |
1940 | wpa_blacklist_clear(wpa_s); | |
1941 | os_memcpy(buf, "OK\n", 3); | |
1942 | return 3; | |
1943 | } | |
1944 | ||
1945 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd); | |
1946 | if (hwaddr_aton(cmd, bssid)) { | |
1947 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd); | |
1948 | return -1; | |
1949 | } | |
1950 | ||
1951 | /* | |
1952 | * Add the BSSID twice, so its count will be 2, causing it to be | |
1953 | * skipped when processing scan results. | |
1954 | */ | |
1955 | ret = wpa_blacklist_add(wpa_s, bssid); | |
bd8838a3 | 1956 | if (ret < 0) |
9aa10e2b DS |
1957 | return -1; |
1958 | ret = wpa_blacklist_add(wpa_s, bssid); | |
bd8838a3 | 1959 | if (ret < 0) |
9aa10e2b DS |
1960 | return -1; |
1961 | os_memcpy(buf, "OK\n", 3); | |
1962 | return 3; | |
1963 | } | |
1964 | ||
1965 | ||
0597a5b5 DS |
1966 | static const char * debug_level_str(int level) |
1967 | { | |
1968 | switch (level) { | |
1969 | case MSG_EXCESSIVE: | |
1970 | return "EXCESSIVE"; | |
1971 | case MSG_MSGDUMP: | |
1972 | return "MSGDUMP"; | |
1973 | case MSG_DEBUG: | |
1974 | return "DEBUG"; | |
1975 | case MSG_INFO: | |
1976 | return "INFO"; | |
1977 | case MSG_WARNING: | |
1978 | return "WARNING"; | |
1979 | case MSG_ERROR: | |
1980 | return "ERROR"; | |
1981 | default: | |
1982 | return "?"; | |
1983 | } | |
1984 | } | |
1985 | ||
1986 | ||
1987 | static int str_to_debug_level(const char *s) | |
1988 | { | |
1989 | if (os_strcasecmp(s, "EXCESSIVE") == 0) | |
1990 | return MSG_EXCESSIVE; | |
1991 | if (os_strcasecmp(s, "MSGDUMP") == 0) | |
1992 | return MSG_MSGDUMP; | |
1993 | if (os_strcasecmp(s, "DEBUG") == 0) | |
1994 | return MSG_DEBUG; | |
1995 | if (os_strcasecmp(s, "INFO") == 0) | |
1996 | return MSG_INFO; | |
1997 | if (os_strcasecmp(s, "WARNING") == 0) | |
1998 | return MSG_WARNING; | |
1999 | if (os_strcasecmp(s, "ERROR") == 0) | |
2000 | return MSG_ERROR; | |
2001 | return -1; | |
2002 | } | |
2003 | ||
2004 | ||
2005 | static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s, | |
2006 | char *cmd, char *buf, | |
2007 | size_t buflen) | |
2008 | { | |
2009 | char *pos, *end, *stamp; | |
2010 | int ret; | |
2011 | ||
0597a5b5 DS |
2012 | /* cmd: "LOG_LEVEL [<level>]" */ |
2013 | if (*cmd == '\0') { | |
2014 | pos = buf; | |
2015 | end = buf + buflen; | |
2016 | ret = os_snprintf(pos, end - pos, "Current level: %s\n" | |
2017 | "Timestamp: %d\n", | |
2018 | debug_level_str(wpa_debug_level), | |
2019 | wpa_debug_timestamp); | |
d85e1fc8 | 2020 | if (os_snprintf_error(end - pos, ret)) |
0597a5b5 DS |
2021 | ret = 0; |
2022 | ||
2023 | return ret; | |
2024 | } | |
2025 | ||
2026 | while (*cmd == ' ') | |
2027 | cmd++; | |
2028 | ||
2029 | stamp = os_strchr(cmd, ' '); | |
2030 | if (stamp) { | |
2031 | *stamp++ = '\0'; | |
2032 | while (*stamp == ' ') { | |
2033 | stamp++; | |
2034 | } | |
2035 | } | |
2036 | ||
2037 | if (cmd && os_strlen(cmd)) { | |
2038 | int level = str_to_debug_level(cmd); | |
2039 | if (level < 0) | |
2040 | return -1; | |
2041 | wpa_debug_level = level; | |
2042 | } | |
2043 | ||
2044 | if (stamp && os_strlen(stamp)) | |
2045 | wpa_debug_timestamp = atoi(stamp); | |
2046 | ||
2047 | os_memcpy(buf, "OK\n", 3); | |
2048 | return 3; | |
2049 | } | |
2050 | ||
2051 | ||
6fc6879b | 2052 | static int wpa_supplicant_ctrl_iface_list_networks( |
90903a77 | 2053 | struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen) |
6fc6879b | 2054 | { |
f34891a3 | 2055 | char *pos, *end, *prev; |
6fc6879b JM |
2056 | struct wpa_ssid *ssid; |
2057 | int ret; | |
2058 | ||
2059 | pos = buf; | |
2060 | end = buf + buflen; | |
2061 | ret = os_snprintf(pos, end - pos, | |
2062 | "network id / ssid / bssid / flags\n"); | |
d85e1fc8 | 2063 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2064 | return pos - buf; |
2065 | pos += ret; | |
2066 | ||
2067 | ssid = wpa_s->conf->ssid; | |
90903a77 VD |
2068 | |
2069 | /* skip over ssids until we find next one */ | |
2070 | if (cmd != NULL && os_strncmp(cmd, "LAST_ID=", 8) == 0) { | |
2071 | int last_id = atoi(cmd + 8); | |
2072 | if (last_id != -1) { | |
2073 | while (ssid != NULL && ssid->id <= last_id) { | |
2074 | ssid = ssid->next; | |
2075 | } | |
2076 | } | |
2077 | } | |
2078 | ||
6fc6879b | 2079 | while (ssid) { |
f34891a3 | 2080 | prev = pos; |
6fc6879b JM |
2081 | ret = os_snprintf(pos, end - pos, "%d\t%s", |
2082 | ssid->id, | |
2083 | wpa_ssid_txt(ssid->ssid, ssid->ssid_len)); | |
d85e1fc8 | 2084 | if (os_snprintf_error(end - pos, ret)) |
f34891a3 | 2085 | return prev - buf; |
6fc6879b JM |
2086 | pos += ret; |
2087 | if (ssid->bssid_set) { | |
2088 | ret = os_snprintf(pos, end - pos, "\t" MACSTR, | |
2089 | MAC2STR(ssid->bssid)); | |
2090 | } else { | |
2091 | ret = os_snprintf(pos, end - pos, "\tany"); | |
2092 | } | |
d85e1fc8 | 2093 | if (os_snprintf_error(end - pos, ret)) |
f34891a3 | 2094 | return prev - buf; |
6fc6879b | 2095 | pos += ret; |
00e5e3d5 | 2096 | ret = os_snprintf(pos, end - pos, "\t%s%s%s%s", |
6fc6879b JM |
2097 | ssid == wpa_s->current_ssid ? |
2098 | "[CURRENT]" : "", | |
4dac0245 | 2099 | ssid->disabled ? "[DISABLED]" : "", |
00e5e3d5 JM |
2100 | ssid->disabled_until.sec ? |
2101 | "[TEMP-DISABLED]" : "", | |
4dac0245 JM |
2102 | ssid->disabled == 2 ? "[P2P-PERSISTENT]" : |
2103 | ""); | |
d85e1fc8 | 2104 | if (os_snprintf_error(end - pos, ret)) |
f34891a3 | 2105 | return prev - buf; |
6fc6879b JM |
2106 | pos += ret; |
2107 | ret = os_snprintf(pos, end - pos, "\n"); | |
d85e1fc8 | 2108 | if (os_snprintf_error(end - pos, ret)) |
f34891a3 | 2109 | return prev - buf; |
6fc6879b JM |
2110 | pos += ret; |
2111 | ||
2112 | ssid = ssid->next; | |
2113 | } | |
2114 | ||
2115 | return pos - buf; | |
2116 | } | |
2117 | ||
2118 | ||
2119 | static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher) | |
2120 | { | |
0282a8c4 | 2121 | int ret; |
6fc6879b | 2122 | ret = os_snprintf(pos, end - pos, "-"); |
d85e1fc8 | 2123 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2124 | return pos; |
2125 | pos += ret; | |
0282a8c4 JM |
2126 | ret = wpa_write_ciphers(pos, end, cipher, "+"); |
2127 | if (ret < 0) | |
2128 | return pos; | |
2129 | pos += ret; | |
6fc6879b JM |
2130 | return pos; |
2131 | } | |
2132 | ||
2133 | ||
2134 | static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto, | |
2135 | const u8 *ie, size_t ie_len) | |
2136 | { | |
2137 | struct wpa_ie_data data; | |
ea3b8c1d JM |
2138 | char *start; |
2139 | int ret; | |
6fc6879b JM |
2140 | |
2141 | ret = os_snprintf(pos, end - pos, "[%s-", proto); | |
d85e1fc8 | 2142 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2143 | return pos; |
2144 | pos += ret; | |
2145 | ||
2146 | if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) { | |
2147 | ret = os_snprintf(pos, end - pos, "?]"); | |
d85e1fc8 | 2148 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2149 | return pos; |
2150 | pos += ret; | |
2151 | return pos; | |
2152 | } | |
2153 | ||
ea3b8c1d | 2154 | start = pos; |
6fc6879b | 2155 | if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) { |
ea3b8c1d JM |
2156 | ret = os_snprintf(pos, end - pos, "%sEAP", |
2157 | pos == start ? "" : "+"); | |
d85e1fc8 | 2158 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2159 | return pos; |
2160 | pos += ret; | |
6fc6879b JM |
2161 | } |
2162 | if (data.key_mgmt & WPA_KEY_MGMT_PSK) { | |
ea3b8c1d JM |
2163 | ret = os_snprintf(pos, end - pos, "%sPSK", |
2164 | pos == start ? "" : "+"); | |
d85e1fc8 | 2165 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2166 | return pos; |
2167 | pos += ret; | |
6fc6879b JM |
2168 | } |
2169 | if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) { | |
ea3b8c1d JM |
2170 | ret = os_snprintf(pos, end - pos, "%sNone", |
2171 | pos == start ? "" : "+"); | |
d85e1fc8 | 2172 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2173 | return pos; |
2174 | pos += ret; | |
6fc6879b | 2175 | } |
be6b29f6 JA |
2176 | if (data.key_mgmt & WPA_KEY_MGMT_SAE) { |
2177 | ret = os_snprintf(pos, end - pos, "%sSAE", | |
2178 | pos == start ? "" : "+"); | |
d85e1fc8 | 2179 | if (os_snprintf_error(end - pos, ret)) |
be6b29f6 JA |
2180 | return pos; |
2181 | pos += ret; | |
2182 | } | |
6fc6879b JM |
2183 | #ifdef CONFIG_IEEE80211R |
2184 | if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) { | |
2185 | ret = os_snprintf(pos, end - pos, "%sFT/EAP", | |
ea3b8c1d | 2186 | pos == start ? "" : "+"); |
d85e1fc8 | 2187 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2188 | return pos; |
2189 | pos += ret; | |
6fc6879b JM |
2190 | } |
2191 | if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) { | |
2192 | ret = os_snprintf(pos, end - pos, "%sFT/PSK", | |
ea3b8c1d | 2193 | pos == start ? "" : "+"); |
d85e1fc8 | 2194 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2195 | return pos; |
2196 | pos += ret; | |
6fc6879b | 2197 | } |
be6b29f6 JA |
2198 | if (data.key_mgmt & WPA_KEY_MGMT_FT_SAE) { |
2199 | ret = os_snprintf(pos, end - pos, "%sFT/SAE", | |
2200 | pos == start ? "" : "+"); | |
d85e1fc8 | 2201 | if (os_snprintf_error(end - pos, ret)) |
be6b29f6 JA |
2202 | return pos; |
2203 | pos += ret; | |
2204 | } | |
6fc6879b | 2205 | #endif /* CONFIG_IEEE80211R */ |
56586197 JM |
2206 | #ifdef CONFIG_IEEE80211W |
2207 | if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) { | |
2208 | ret = os_snprintf(pos, end - pos, "%sEAP-SHA256", | |
ea3b8c1d | 2209 | pos == start ? "" : "+"); |
d85e1fc8 | 2210 | if (os_snprintf_error(end - pos, ret)) |
56586197 JM |
2211 | return pos; |
2212 | pos += ret; | |
56586197 JM |
2213 | } |
2214 | if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) { | |
2215 | ret = os_snprintf(pos, end - pos, "%sPSK-SHA256", | |
ea3b8c1d | 2216 | pos == start ? "" : "+"); |
d85e1fc8 | 2217 | if (os_snprintf_error(end - pos, ret)) |
56586197 JM |
2218 | return pos; |
2219 | pos += ret; | |
56586197 JM |
2220 | } |
2221 | #endif /* CONFIG_IEEE80211W */ | |
6fc6879b | 2222 | |
666497c8 JM |
2223 | if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) { |
2224 | ret = os_snprintf(pos, end - pos, "%sEAP-SUITE-B", | |
2225 | pos == start ? "" : "+"); | |
d85e1fc8 | 2226 | if (os_snprintf_error(end - pos, ret)) |
666497c8 JM |
2227 | return pos; |
2228 | pos += ret; | |
2229 | } | |
2230 | ||
6fc6879b JM |
2231 | pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher); |
2232 | ||
2233 | if (data.capabilities & WPA_CAPABILITY_PREAUTH) { | |
2234 | ret = os_snprintf(pos, end - pos, "-preauth"); | |
d85e1fc8 | 2235 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2236 | return pos; |
2237 | pos += ret; | |
2238 | } | |
2239 | ||
2240 | ret = os_snprintf(pos, end - pos, "]"); | |
d85e1fc8 | 2241 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2242 | return pos; |
2243 | pos += ret; | |
2244 | ||
2245 | return pos; | |
2246 | } | |
2247 | ||
3a068632 | 2248 | |
eef7d7a1 | 2249 | #ifdef CONFIG_WPS |
31fcea93 JM |
2250 | static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s, |
2251 | char *pos, char *end, | |
3a068632 JM |
2252 | struct wpabuf *wps_ie) |
2253 | { | |
eef7d7a1 JM |
2254 | int ret; |
2255 | const char *txt; | |
2256 | ||
eef7d7a1 JM |
2257 | if (wps_ie == NULL) |
2258 | return pos; | |
eef7d7a1 JM |
2259 | if (wps_is_selected_pbc_registrar(wps_ie)) |
2260 | txt = "[WPS-PBC]"; | |
31fcea93 JM |
2261 | else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0)) |
2262 | txt = "[WPS-AUTH]"; | |
eef7d7a1 JM |
2263 | else if (wps_is_selected_pin_registrar(wps_ie)) |
2264 | txt = "[WPS-PIN]"; | |
2265 | else | |
2266 | txt = "[WPS]"; | |
2267 | ||
2268 | ret = os_snprintf(pos, end - pos, "%s", txt); | |
a80ba67a | 2269 | if (!os_snprintf_error(end - pos, ret)) |
eef7d7a1 JM |
2270 | pos += ret; |
2271 | wpabuf_free(wps_ie); | |
3a068632 JM |
2272 | return pos; |
2273 | } | |
2274 | #endif /* CONFIG_WPS */ | |
2275 | ||
2276 | ||
31fcea93 JM |
2277 | static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s, |
2278 | char *pos, char *end, | |
16b71ac2 | 2279 | const struct wpa_bss *bss) |
3a068632 JM |
2280 | { |
2281 | #ifdef CONFIG_WPS | |
2282 | struct wpabuf *wps_ie; | |
2283 | wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE); | |
31fcea93 | 2284 | return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie); |
3a068632 | 2285 | #else /* CONFIG_WPS */ |
eef7d7a1 | 2286 | return pos; |
3a068632 | 2287 | #endif /* CONFIG_WPS */ |
eef7d7a1 JM |
2288 | } |
2289 | ||
6fc6879b JM |
2290 | |
2291 | /* Format one result on one text line into a buffer. */ | |
2292 | static int wpa_supplicant_ctrl_iface_scan_result( | |
31fcea93 | 2293 | struct wpa_supplicant *wpa_s, |
16b71ac2 | 2294 | const struct wpa_bss *bss, char *buf, size_t buflen) |
6fc6879b JM |
2295 | { |
2296 | char *pos, *end; | |
2297 | int ret; | |
638d9456 | 2298 | const u8 *ie, *ie2, *p2p, *mesh; |
0c6b310e | 2299 | |
638d9456 | 2300 | mesh = wpa_bss_get_ie(bss, WLAN_EID_MESH_ID); |
0c6b310e | 2301 | p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE); |
bb50ae43 JM |
2302 | if (!p2p) |
2303 | p2p = wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE); | |
0c6b310e JM |
2304 | if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN && |
2305 | os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) == | |
2306 | 0) | |
2307 | return 0; /* Do not show P2P listen discovery results here */ | |
6fc6879b JM |
2308 | |
2309 | pos = buf; | |
2310 | end = buf + buflen; | |
2311 | ||
2312 | ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t", | |
16b71ac2 | 2313 | MAC2STR(bss->bssid), bss->freq, bss->level); |
d85e1fc8 | 2314 | if (os_snprintf_error(end - pos, ret)) |
fb0e5bd7 | 2315 | return -1; |
6fc6879b | 2316 | pos += ret; |
16b71ac2 | 2317 | ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE); |
6fc6879b JM |
2318 | if (ie) |
2319 | pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]); | |
16b71ac2 | 2320 | ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN); |
638d9456 JA |
2321 | if (ie2) { |
2322 | pos = wpa_supplicant_ie_txt(pos, end, mesh ? "RSN" : "WPA2", | |
2323 | ie2, 2 + ie2[1]); | |
2324 | } | |
31fcea93 | 2325 | pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss); |
16b71ac2 | 2326 | if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) { |
6fc6879b | 2327 | ret = os_snprintf(pos, end - pos, "[WEP]"); |
d85e1fc8 | 2328 | if (os_snprintf_error(end - pos, ret)) |
fb0e5bd7 | 2329 | return -1; |
6fc6879b JM |
2330 | pos += ret; |
2331 | } | |
638d9456 JA |
2332 | if (mesh) { |
2333 | ret = os_snprintf(pos, end - pos, "[MESH]"); | |
d85e1fc8 | 2334 | if (os_snprintf_error(end - pos, ret)) |
638d9456 JA |
2335 | return -1; |
2336 | pos += ret; | |
2337 | } | |
e403ba85 BS |
2338 | if (bss_is_dmg(bss)) { |
2339 | const char *s; | |
2340 | ret = os_snprintf(pos, end - pos, "[DMG]"); | |
d85e1fc8 | 2341 | if (os_snprintf_error(end - pos, ret)) |
fb0e5bd7 | 2342 | return -1; |
6fc6879b | 2343 | pos += ret; |
e403ba85 BS |
2344 | switch (bss->caps & IEEE80211_CAP_DMG_MASK) { |
2345 | case IEEE80211_CAP_DMG_IBSS: | |
2346 | s = "[IBSS]"; | |
2347 | break; | |
2348 | case IEEE80211_CAP_DMG_AP: | |
2349 | s = "[ESS]"; | |
2350 | break; | |
2351 | case IEEE80211_CAP_DMG_PBSS: | |
2352 | s = "[PBSS]"; | |
2353 | break; | |
2354 | default: | |
2355 | s = ""; | |
2356 | break; | |
2357 | } | |
2358 | ret = os_snprintf(pos, end - pos, "%s", s); | |
d85e1fc8 | 2359 | if (os_snprintf_error(end - pos, ret)) |
fb0e5bd7 | 2360 | return -1; |
bd1af96a | 2361 | pos += ret; |
e403ba85 BS |
2362 | } else { |
2363 | if (bss->caps & IEEE80211_CAP_IBSS) { | |
2364 | ret = os_snprintf(pos, end - pos, "[IBSS]"); | |
d85e1fc8 | 2365 | if (os_snprintf_error(end - pos, ret)) |
e403ba85 BS |
2366 | return -1; |
2367 | pos += ret; | |
2368 | } | |
2369 | if (bss->caps & IEEE80211_CAP_ESS) { | |
2370 | ret = os_snprintf(pos, end - pos, "[ESS]"); | |
d85e1fc8 | 2371 | if (os_snprintf_error(end - pos, ret)) |
e403ba85 BS |
2372 | return -1; |
2373 | pos += ret; | |
2374 | } | |
bd1af96a | 2375 | } |
0c6b310e JM |
2376 | if (p2p) { |
2377 | ret = os_snprintf(pos, end - pos, "[P2P]"); | |
d85e1fc8 | 2378 | if (os_snprintf_error(end - pos, ret)) |
fb0e5bd7 | 2379 | return -1; |
0c6b310e JM |
2380 | pos += ret; |
2381 | } | |
64855b96 | 2382 | #ifdef CONFIG_HS20 |
4ed34f5a | 2383 | if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) { |
64855b96 | 2384 | ret = os_snprintf(pos, end - pos, "[HS20]"); |
d85e1fc8 | 2385 | if (os_snprintf_error(end - pos, ret)) |
64855b96 JM |
2386 | return -1; |
2387 | pos += ret; | |
2388 | } | |
2389 | #endif /* CONFIG_HS20 */ | |
6fc6879b | 2390 | |
6fc6879b | 2391 | ret = os_snprintf(pos, end - pos, "\t%s", |
16b71ac2 | 2392 | wpa_ssid_txt(bss->ssid, bss->ssid_len)); |
d85e1fc8 | 2393 | if (os_snprintf_error(end - pos, ret)) |
fb0e5bd7 | 2394 | return -1; |
6fc6879b JM |
2395 | pos += ret; |
2396 | ||
2397 | ret = os_snprintf(pos, end - pos, "\n"); | |
d85e1fc8 | 2398 | if (os_snprintf_error(end - pos, ret)) |
fb0e5bd7 | 2399 | return -1; |
6fc6879b JM |
2400 | pos += ret; |
2401 | ||
2402 | return pos - buf; | |
2403 | } | |
2404 | ||
2405 | ||
2406 | static int wpa_supplicant_ctrl_iface_scan_results( | |
2407 | struct wpa_supplicant *wpa_s, char *buf, size_t buflen) | |
2408 | { | |
2409 | char *pos, *end; | |
16b71ac2 | 2410 | struct wpa_bss *bss; |
6fc6879b | 2411 | int ret; |
6fc6879b JM |
2412 | |
2413 | pos = buf; | |
2414 | end = buf + buflen; | |
2415 | ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / " | |
2416 | "flags / ssid\n"); | |
d85e1fc8 | 2417 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
2418 | return pos - buf; |
2419 | pos += ret; | |
2420 | ||
16b71ac2 | 2421 | dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) { |
31fcea93 | 2422 | ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos, |
6fc6879b JM |
2423 | end - pos); |
2424 | if (ret < 0 || ret >= end - pos) | |
2425 | return pos - buf; | |
2426 | pos += ret; | |
2427 | } | |
2428 | ||
2429 | return pos - buf; | |
2430 | } | |
2431 | ||
2432 | ||
603a3f34 JL |
2433 | #ifdef CONFIG_MESH |
2434 | ||
5b78493f MH |
2435 | static int wpa_supplicant_ctrl_iface_mesh_interface_add( |
2436 | struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len) | |
2437 | { | |
2438 | char *pos, ifname[IFNAMSIZ + 1]; | |
2439 | ||
2440 | ifname[0] = '\0'; | |
2441 | ||
2442 | pos = os_strstr(cmd, "ifname="); | |
2443 | if (pos) { | |
2444 | pos += 7; | |
2445 | os_strlcpy(ifname, pos, sizeof(ifname)); | |
2446 | } | |
2447 | ||
2448 | if (wpas_mesh_add_interface(wpa_s, ifname, sizeof(ifname)) < 0) | |
2449 | return -1; | |
2450 | ||
2451 | os_strlcpy(reply, ifname, max_len); | |
2452 | return os_strlen(ifname); | |
2453 | } | |
2454 | ||
2455 | ||
603a3f34 JL |
2456 | static int wpa_supplicant_ctrl_iface_mesh_group_add( |
2457 | struct wpa_supplicant *wpa_s, char *cmd) | |
2458 | { | |
2459 | int id; | |
2460 | struct wpa_ssid *ssid; | |
2461 | ||
2462 | id = atoi(cmd); | |
2463 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_ADD id=%d", id); | |
2464 | ||
2465 | ssid = wpa_config_get_network(wpa_s->conf, id); | |
2466 | if (ssid == NULL) { | |
2467 | wpa_printf(MSG_DEBUG, | |
2468 | "CTRL_IFACE: Could not find network id=%d", id); | |
2469 | return -1; | |
2470 | } | |
2471 | if (ssid->mode != WPAS_MODE_MESH) { | |
2472 | wpa_printf(MSG_DEBUG, | |
2473 | "CTRL_IFACE: Cannot use MESH_GROUP_ADD on a non mesh network"); | |
2474 | return -1; | |
2475 | } | |
0c6099f3 MH |
2476 | if (ssid->key_mgmt != WPA_KEY_MGMT_NONE && |
2477 | ssid->key_mgmt != WPA_KEY_MGMT_SAE) { | |
2478 | wpa_printf(MSG_ERROR, | |
2479 | "CTRL_IFACE: key_mgmt for mesh network should be open or SAE"); | |
2480 | return -1; | |
2481 | } | |
603a3f34 JL |
2482 | |
2483 | /* | |
2484 | * TODO: If necessary write our own group_add function, | |
2485 | * for now we can reuse select_network | |
2486 | */ | |
2487 | wpa_supplicant_select_network(wpa_s, ssid); | |
2488 | ||
2489 | return 0; | |
2490 | } | |
2491 | ||
2492 | ||
2493 | static int wpa_supplicant_ctrl_iface_mesh_group_remove( | |
2494 | struct wpa_supplicant *wpa_s, char *cmd) | |
2495 | { | |
5b78493f MH |
2496 | struct wpa_supplicant *orig; |
2497 | struct wpa_global *global; | |
2498 | int found = 0; | |
2499 | ||
2500 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s", cmd); | |
2501 | ||
2502 | global = wpa_s->global; | |
2503 | orig = wpa_s; | |
2504 | ||
2505 | for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) { | |
2506 | if (os_strcmp(wpa_s->ifname, cmd) == 0) { | |
2507 | found = 1; | |
2508 | break; | |
2509 | } | |
2510 | } | |
2511 | if (!found) { | |
2512 | wpa_printf(MSG_ERROR, | |
2513 | "CTRL_IFACE: MESH_GROUP_REMOVE ifname=%s not found", | |
603a3f34 JL |
2514 | cmd); |
2515 | return -1; | |
2516 | } | |
5b78493f MH |
2517 | if (wpa_s->mesh_if_created && wpa_s == orig) { |
2518 | wpa_printf(MSG_ERROR, | |
2519 | "CTRL_IFACE: MESH_GROUP_REMOVE can't remove itself"); | |
2520 | return -1; | |
2521 | } | |
603a3f34 JL |
2522 | |
2523 | wpa_s->reassociate = 0; | |
2524 | wpa_s->disconnected = 1; | |
2525 | wpa_supplicant_cancel_sched_scan(wpa_s); | |
2526 | wpa_supplicant_cancel_scan(wpa_s); | |
2527 | ||
2528 | /* | |
2529 | * TODO: If necessary write our own group_remove function, | |
2530 | * for now we can reuse deauthenticate | |
2531 | */ | |
2532 | wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING); | |
2533 | ||
5b78493f MH |
2534 | if (wpa_s->mesh_if_created) |
2535 | wpa_supplicant_remove_iface(global, wpa_s, 0); | |
2536 | ||
603a3f34 JL |
2537 | return 0; |
2538 | } | |
2539 | ||
2540 | #endif /* CONFIG_MESH */ | |
2541 | ||
2542 | ||
6fc6879b JM |
2543 | static int wpa_supplicant_ctrl_iface_select_network( |
2544 | struct wpa_supplicant *wpa_s, char *cmd) | |
2545 | { | |
2546 | int id; | |
2547 | struct wpa_ssid *ssid; | |
204c9ac4 | 2548 | char *pos; |
6fc6879b JM |
2549 | |
2550 | /* cmd: "<network id>" or "any" */ | |
204c9ac4 | 2551 | if (os_strncmp(cmd, "any", 3) == 0) { |
6fc6879b | 2552 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any"); |
86b89452 WS |
2553 | ssid = NULL; |
2554 | } else { | |
2555 | id = atoi(cmd); | |
2556 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id); | |
6fc6879b | 2557 | |
86b89452 WS |
2558 | ssid = wpa_config_get_network(wpa_s->conf, id); |
2559 | if (ssid == NULL) { | |
2560 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find " | |
2561 | "network id=%d", id); | |
2562 | return -1; | |
2563 | } | |
4dac0245 JM |
2564 | if (ssid->disabled == 2) { |
2565 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use " | |
2566 | "SELECT_NETWORK with persistent P2P group"); | |
2567 | return -1; | |
2568 | } | |
6fc6879b JM |
2569 | } |
2570 | ||
204c9ac4 DS |
2571 | pos = os_strstr(cmd, " freq="); |
2572 | if (pos) { | |
2573 | int *freqs = freq_range_to_channel_list(wpa_s, pos + 6); | |
2574 | if (freqs) { | |
2575 | wpa_s->scan_req = MANUAL_SCAN_REQ; | |
2576 | os_free(wpa_s->manual_scan_freqs); | |
2577 | wpa_s->manual_scan_freqs = freqs; | |
2578 | } | |
2579 | } | |
2580 | ||
86b89452 | 2581 | wpa_supplicant_select_network(wpa_s, ssid); |
6fc6879b JM |
2582 | |
2583 | return 0; | |
2584 | } | |
2585 | ||
2586 | ||
2587 | static int wpa_supplicant_ctrl_iface_enable_network( | |
2588 | struct wpa_supplicant *wpa_s, char *cmd) | |
2589 | { | |
2590 | int id; | |
2591 | struct wpa_ssid *ssid; | |
2592 | ||
2593 | /* cmd: "<network id>" or "all" */ | |
2594 | if (os_strcmp(cmd, "all") == 0) { | |
2595 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all"); | |
86b89452 WS |
2596 | ssid = NULL; |
2597 | } else { | |
2598 | id = atoi(cmd); | |
2599 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id); | |
6fc6879b | 2600 | |
86b89452 WS |
2601 | ssid = wpa_config_get_network(wpa_s->conf, id); |
2602 | if (ssid == NULL) { | |
2603 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find " | |
2604 | "network id=%d", id); | |
2605 | return -1; | |
2606 | } | |
4dac0245 JM |
2607 | if (ssid->disabled == 2) { |
2608 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use " | |
2609 | "ENABLE_NETWORK with persistent P2P group"); | |
2610 | return -1; | |
2611 | } | |
84c78f95 JM |
2612 | |
2613 | if (os_strstr(cmd, " no-connect")) { | |
2614 | ssid->disabled = 0; | |
2615 | return 0; | |
2616 | } | |
6fc6879b | 2617 | } |
86b89452 | 2618 | wpa_supplicant_enable_network(wpa_s, ssid); |
6fc6879b JM |
2619 | |
2620 | return 0; | |
2621 | } | |
2622 | ||
2623 | ||
2624 | static int wpa_supplicant_ctrl_iface_disable_network( | |
2625 | struct wpa_supplicant *wpa_s, char *cmd) | |
2626 | { | |
2627 | int id; | |
2628 | struct wpa_ssid *ssid; | |
2629 | ||
2630 | /* cmd: "<network id>" or "all" */ | |
2631 | if (os_strcmp(cmd, "all") == 0) { | |
2632 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all"); | |
86b89452 WS |
2633 | ssid = NULL; |
2634 | } else { | |
2635 | id = atoi(cmd); | |
2636 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id); | |
6fc6879b | 2637 | |
86b89452 WS |
2638 | ssid = wpa_config_get_network(wpa_s->conf, id); |
2639 | if (ssid == NULL) { | |
2640 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find " | |
2641 | "network id=%d", id); | |
2642 | return -1; | |
2643 | } | |
4dac0245 JM |
2644 | if (ssid->disabled == 2) { |
2645 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use " | |
2646 | "DISABLE_NETWORK with persistent P2P " | |
2647 | "group"); | |
2648 | return -1; | |
2649 | } | |
6fc6879b | 2650 | } |
86b89452 | 2651 | wpa_supplicant_disable_network(wpa_s, ssid); |
6fc6879b JM |
2652 | |
2653 | return 0; | |
2654 | } | |
2655 | ||
2656 | ||
2657 | static int wpa_supplicant_ctrl_iface_add_network( | |
2658 | struct wpa_supplicant *wpa_s, char *buf, size_t buflen) | |
2659 | { | |
2660 | struct wpa_ssid *ssid; | |
2661 | int ret; | |
2662 | ||
2663 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK"); | |
2664 | ||
2665 | ssid = wpa_config_add_network(wpa_s->conf); | |
2666 | if (ssid == NULL) | |
2667 | return -1; | |
8bac466b JM |
2668 | |
2669 | wpas_notify_network_added(wpa_s, ssid); | |
2670 | ||
6fc6879b JM |
2671 | ssid->disabled = 1; |
2672 | wpa_config_set_network_defaults(ssid); | |
2673 | ||
2674 | ret = os_snprintf(buf, buflen, "%d\n", ssid->id); | |
d85e1fc8 | 2675 | if (os_snprintf_error(buflen, ret)) |
6fc6879b JM |
2676 | return -1; |
2677 | return ret; | |
2678 | } | |
2679 | ||
2680 | ||
2681 | static int wpa_supplicant_ctrl_iface_remove_network( | |
2682 | struct wpa_supplicant *wpa_s, char *cmd) | |
2683 | { | |
2684 | int id; | |
2685 | struct wpa_ssid *ssid; | |
725fc39e | 2686 | int was_disabled; |
6fc6879b JM |
2687 | |
2688 | /* cmd: "<network id>" or "all" */ | |
2689 | if (os_strcmp(cmd, "all") == 0) { | |
2690 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all"); | |
725fc39e DS |
2691 | if (wpa_s->sched_scanning) |
2692 | wpa_supplicant_cancel_sched_scan(wpa_s); | |
2693 | ||
d8a790b9 | 2694 | eapol_sm_invalidate_cached_session(wpa_s->eapol); |
6fc6879b | 2695 | if (wpa_s->current_ssid) { |
83df8149 JM |
2696 | #ifdef CONFIG_SME |
2697 | wpa_s->sme.prev_bssid_set = 0; | |
2698 | #endif /* CONFIG_SME */ | |
20a0b03d JM |
2699 | wpa_sm_set_config(wpa_s->wpa, NULL); |
2700 | eapol_sm_notify_config(wpa_s->eapol, NULL, NULL); | |
07783eaa JM |
2701 | wpa_supplicant_deauthenticate( |
2702 | wpa_s, WLAN_REASON_DEAUTH_LEAVING); | |
6fc6879b | 2703 | } |
391f4925 JK |
2704 | ssid = wpa_s->conf->ssid; |
2705 | while (ssid) { | |
2706 | struct wpa_ssid *remove_ssid = ssid; | |
2707 | id = ssid->id; | |
2708 | ssid = ssid->next; | |
c267753b JM |
2709 | if (wpa_s->last_ssid == remove_ssid) |
2710 | wpa_s->last_ssid = NULL; | |
391f4925 JK |
2711 | wpas_notify_network_removed(wpa_s, remove_ssid); |
2712 | wpa_config_remove_network(wpa_s->conf, id); | |
2713 | } | |
6fc6879b JM |
2714 | return 0; |
2715 | } | |
2716 | ||
2717 | id = atoi(cmd); | |
2718 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id); | |
2719 | ||
2720 | ssid = wpa_config_get_network(wpa_s->conf, id); | |
f3857c2e JM |
2721 | if (ssid) |
2722 | wpas_notify_network_removed(wpa_s, ssid); | |
59ff6653 | 2723 | if (ssid == NULL) { |
6fc6879b JM |
2724 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network " |
2725 | "id=%d", id); | |
2726 | return -1; | |
2727 | } | |
2728 | ||
c267753b JM |
2729 | if (wpa_s->last_ssid == ssid) |
2730 | wpa_s->last_ssid = NULL; | |
2731 | ||
d8a790b9 | 2732 | if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) { |
83df8149 JM |
2733 | #ifdef CONFIG_SME |
2734 | wpa_s->sme.prev_bssid_set = 0; | |
2735 | #endif /* CONFIG_SME */ | |
6fc6879b | 2736 | /* |
d8a790b9 JM |
2737 | * Invalidate the EAP session cache if the current or |
2738 | * previously used network is removed. | |
6fc6879b JM |
2739 | */ |
2740 | eapol_sm_invalidate_cached_session(wpa_s->eapol); | |
d8a790b9 JM |
2741 | } |
2742 | ||
2743 | if (ssid == wpa_s->current_ssid) { | |
20a0b03d JM |
2744 | wpa_sm_set_config(wpa_s->wpa, NULL); |
2745 | eapol_sm_notify_config(wpa_s->eapol, NULL, NULL); | |
6fc6879b | 2746 | |
07783eaa JM |
2747 | wpa_supplicant_deauthenticate(wpa_s, |
2748 | WLAN_REASON_DEAUTH_LEAVING); | |
6fc6879b JM |
2749 | } |
2750 | ||
725fc39e DS |
2751 | was_disabled = ssid->disabled; |
2752 | ||
59ff6653 DG |
2753 | if (wpa_config_remove_network(wpa_s->conf, id) < 0) { |
2754 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the " | |
2755 | "network id=%d", id); | |
2756 | return -1; | |
2757 | } | |
2758 | ||
725fc39e DS |
2759 | if (!was_disabled && wpa_s->sched_scanning) { |
2760 | wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to remove " | |
2761 | "network from filters"); | |
2762 | wpa_supplicant_cancel_sched_scan(wpa_s); | |
2763 | wpa_supplicant_req_scan(wpa_s, 0, 0); | |
2764 | } | |
2765 | ||
6fc6879b JM |
2766 | return 0; |
2767 | } | |
2768 | ||
2769 | ||
1c330a2f DS |
2770 | static int wpa_supplicant_ctrl_iface_update_network( |
2771 | struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, | |
2772 | char *name, char *value) | |
2773 | { | |
2774 | if (wpa_config_set(ssid, name, value, 0) < 0) { | |
2775 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network " | |
2776 | "variable '%s'", name); | |
2777 | return -1; | |
2778 | } | |
2779 | ||
2780 | if (os_strcmp(name, "bssid") != 0 && | |
2781 | os_strcmp(name, "priority") != 0) | |
2782 | wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid); | |
2783 | ||
2784 | if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) { | |
2785 | /* | |
2786 | * Invalidate the EAP session cache if anything in the current | |
2787 | * or previously used configuration changes. | |
2788 | */ | |
2789 | eapol_sm_invalidate_cached_session(wpa_s->eapol); | |
2790 | } | |
2791 | ||
2792 | if ((os_strcmp(name, "psk") == 0 && | |
2793 | value[0] == '"' && ssid->ssid_len) || | |
2794 | (os_strcmp(name, "ssid") == 0 && ssid->passphrase)) | |
2795 | wpa_config_update_psk(ssid); | |
2796 | else if (os_strcmp(name, "priority") == 0) | |
2797 | wpa_config_update_prio_list(wpa_s->conf); | |
07cb45cc TP |
2798 | else if (os_strcmp(name, "no_auto_peer") == 0) |
2799 | ssid->no_auto_peer = atoi(value); | |
1c330a2f DS |
2800 | |
2801 | return 0; | |
2802 | } | |
2803 | ||
2804 | ||
6fc6879b JM |
2805 | static int wpa_supplicant_ctrl_iface_set_network( |
2806 | struct wpa_supplicant *wpa_s, char *cmd) | |
2807 | { | |
0ef023e4 | 2808 | int id, ret, prev_bssid_set; |
6fc6879b JM |
2809 | struct wpa_ssid *ssid; |
2810 | char *name, *value; | |
0ef023e4 | 2811 | u8 prev_bssid[ETH_ALEN]; |
6fc6879b JM |
2812 | |
2813 | /* cmd: "<network id> <variable name> <value>" */ | |
2814 | name = os_strchr(cmd, ' '); | |
2815 | if (name == NULL) | |
2816 | return -1; | |
2817 | *name++ = '\0'; | |
2818 | ||
2819 | value = os_strchr(name, ' '); | |
2820 | if (value == NULL) | |
2821 | return -1; | |
2822 | *value++ = '\0'; | |
2823 | ||
2824 | id = atoi(cmd); | |
2825 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'", | |
2826 | id, name); | |
2827 | wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value", | |
2828 | (u8 *) value, os_strlen(value)); | |
2829 | ||
2830 | ssid = wpa_config_get_network(wpa_s->conf, id); | |
2831 | if (ssid == NULL) { | |
2832 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network " | |
2833 | "id=%d", id); | |
2834 | return -1; | |
2835 | } | |
2836 | ||
0ef023e4 JM |
2837 | prev_bssid_set = ssid->bssid_set; |
2838 | os_memcpy(prev_bssid, ssid->bssid, ETH_ALEN); | |
2839 | ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid, name, | |
2840 | value); | |
2841 | if (ret == 0 && | |
2842 | (ssid->bssid_set != prev_bssid_set || | |
2843 | os_memcmp(ssid->bssid, prev_bssid, ETH_ALEN) != 0)) | |
2844 | wpas_notify_network_bssid_set_changed(wpa_s, ssid); | |
2845 | return ret; | |
6fc6879b JM |
2846 | } |
2847 | ||
2848 | ||
2849 | static int wpa_supplicant_ctrl_iface_get_network( | |
2850 | struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen) | |
2851 | { | |
2852 | int id; | |
2853 | size_t res; | |
2854 | struct wpa_ssid *ssid; | |
2855 | char *name, *value; | |
2856 | ||
2857 | /* cmd: "<network id> <variable name>" */ | |
2858 | name = os_strchr(cmd, ' '); | |
2859 | if (name == NULL || buflen == 0) | |
2860 | return -1; | |
2861 | *name++ = '\0'; | |
2862 | ||
2863 | id = atoi(cmd); | |
2864 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_NETWORK id=%d name='%s'", | |
2865 | id, name); | |
2866 | ||
2867 | ssid = wpa_config_get_network(wpa_s->conf, id); | |
2868 | if (ssid == NULL) { | |
2869 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network " | |
2870 | "id=%d", id); | |
2871 | return -1; | |
2872 | } | |
2873 | ||
2874 | value = wpa_config_get_no_key(ssid, name); | |
2875 | if (value == NULL) { | |
2876 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network " | |
2877 | "variable '%s'", name); | |
2878 | return -1; | |
2879 | } | |
2880 | ||
2881 | res = os_strlcpy(buf, value, buflen); | |
2882 | if (res >= buflen) { | |
2883 | os_free(value); | |
2884 | return -1; | |
2885 | } | |
2886 | ||
2887 | os_free(value); | |
2888 | ||
2889 | return res; | |
2890 | } | |
2891 | ||
2892 | ||
1c330a2f DS |
2893 | static int wpa_supplicant_ctrl_iface_dup_network( |
2894 | struct wpa_supplicant *wpa_s, char *cmd) | |
2895 | { | |
2896 | struct wpa_ssid *ssid_s, *ssid_d; | |
2897 | char *name, *id, *value; | |
2898 | int id_s, id_d, ret; | |
2899 | ||
2900 | /* cmd: "<src network id> <dst network id> <variable name>" */ | |
2901 | id = os_strchr(cmd, ' '); | |
2902 | if (id == NULL) | |
2903 | return -1; | |
2904 | *id++ = '\0'; | |
2905 | ||
2906 | name = os_strchr(id, ' '); | |
2907 | if (name == NULL) | |
2908 | return -1; | |
2909 | *name++ = '\0'; | |
2910 | ||
2911 | id_s = atoi(cmd); | |
2912 | id_d = atoi(id); | |
2913 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: DUP_NETWORK id=%d -> %d name='%s'", | |
2914 | id_s, id_d, name); | |
2915 | ||
2916 | ssid_s = wpa_config_get_network(wpa_s->conf, id_s); | |
2917 | if (ssid_s == NULL) { | |
2918 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find " | |
2919 | "network id=%d", id_s); | |
2920 | return -1; | |
2921 | } | |
2922 | ||
2923 | ssid_d = wpa_config_get_network(wpa_s->conf, id_d); | |
2924 | if (ssid_d == NULL) { | |
2925 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find " | |
c0541906 | 2926 | "network id=%d", id_d); |
1c330a2f DS |
2927 | return -1; |
2928 | } | |
2929 | ||
2930 | value = wpa_config_get(ssid_s, name); | |
2931 | if (value == NULL) { | |
2932 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network " | |
2933 | "variable '%s'", name); | |
2934 | return -1; | |
2935 | } | |
2936 | ||
2937 | ret = wpa_supplicant_ctrl_iface_update_network(wpa_s, ssid_d, name, | |
2938 | value); | |
2939 | ||
2940 | os_free(value); | |
2941 | ||
2942 | return ret; | |
2943 | } | |
2944 | ||
2945 | ||
d94c9ee6 JM |
2946 | static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s, |
2947 | char *buf, size_t buflen) | |
2948 | { | |
2949 | char *pos, *end; | |
2950 | struct wpa_cred *cred; | |
2951 | int ret; | |
2952 | ||
2953 | pos = buf; | |
2954 | end = buf + buflen; | |
2955 | ret = os_snprintf(pos, end - pos, | |
2956 | "cred id / realm / username / domain / imsi\n"); | |
d85e1fc8 | 2957 | if (os_snprintf_error(end - pos, ret)) |
d94c9ee6 JM |
2958 | return pos - buf; |
2959 | pos += ret; | |
2960 | ||
2961 | cred = wpa_s->conf->cred; | |
2962 | while (cred) { | |
2963 | ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n", | |
2964 | cred->id, cred->realm ? cred->realm : "", | |
2965 | cred->username ? cred->username : "", | |
463c8ffb | 2966 | cred->domain ? cred->domain[0] : "", |
d94c9ee6 | 2967 | cred->imsi ? cred->imsi : ""); |
d85e1fc8 | 2968 | if (os_snprintf_error(end - pos, ret)) |
d94c9ee6 JM |
2969 | return pos - buf; |
2970 | pos += ret; | |
2971 | ||
2972 | cred = cred->next; | |
2973 | } | |
2974 | ||
2975 | return pos - buf; | |
2976 | } | |
2977 | ||
2978 | ||
2979 | static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s, | |
2980 | char *buf, size_t buflen) | |
2981 | { | |
2982 | struct wpa_cred *cred; | |
2983 | int ret; | |
2984 | ||
2985 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED"); | |
2986 | ||
2987 | cred = wpa_config_add_cred(wpa_s->conf); | |
2988 | if (cred == NULL) | |
2989 | return -1; | |
2990 | ||
1619e9d5 JM |
2991 | wpa_msg(wpa_s, MSG_INFO, CRED_ADDED "%d", cred->id); |
2992 | ||
d94c9ee6 | 2993 | ret = os_snprintf(buf, buflen, "%d\n", cred->id); |
d85e1fc8 | 2994 | if (os_snprintf_error(buflen, ret)) |
d94c9ee6 JM |
2995 | return -1; |
2996 | return ret; | |
2997 | } | |
2998 | ||
2999 | ||
736d4f2d JM |
3000 | static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s, |
3001 | struct wpa_cred *cred) | |
3002 | { | |
3003 | struct wpa_ssid *ssid; | |
3004 | char str[20]; | |
1619e9d5 | 3005 | int id; |
736d4f2d | 3006 | |
1619e9d5 | 3007 | if (cred == NULL) { |
736d4f2d JM |
3008 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred"); |
3009 | return -1; | |
3010 | } | |
3011 | ||
1619e9d5 JM |
3012 | id = cred->id; |
3013 | if (wpa_config_remove_cred(wpa_s->conf, id) < 0) { | |
3014 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred"); | |
3015 | return -1; | |
3016 | } | |
3017 | ||
3018 | wpa_msg(wpa_s, MSG_INFO, CRED_REMOVED "%d", id); | |
3019 | ||
736d4f2d JM |
3020 | /* Remove any network entry created based on the removed credential */ |
3021 | ssid = wpa_s->conf->ssid; | |
3022 | while (ssid) { | |
3023 | if (ssid->parent_cred == cred) { | |
1d399771 JM |
3024 | int res; |
3025 | ||
736d4f2d JM |
3026 | wpa_printf(MSG_DEBUG, "Remove network id %d since it " |
3027 | "used the removed credential", ssid->id); | |
1d399771 JM |
3028 | res = os_snprintf(str, sizeof(str), "%d", ssid->id); |
3029 | if (os_snprintf_error(sizeof(str), res)) | |
3030 | str[sizeof(str) - 1] = '\0'; | |
736d4f2d JM |
3031 | ssid = ssid->next; |
3032 | wpa_supplicant_ctrl_iface_remove_network(wpa_s, str); | |
3033 | } else | |
3034 | ssid = ssid->next; | |
3035 | } | |
3036 | ||
3037 | return 0; | |
3038 | } | |
3039 | ||
3040 | ||
d94c9ee6 JM |
3041 | static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s, |
3042 | char *cmd) | |
3043 | { | |
3044 | int id; | |
736d4f2d | 3045 | struct wpa_cred *cred, *prev; |
d94c9ee6 | 3046 | |
aa26ba68 JM |
3047 | /* cmd: "<cred id>", "all", "sp_fqdn=<FQDN>", or |
3048 | * "provisioning_sp=<FQDN> */ | |
d94c9ee6 JM |
3049 | if (os_strcmp(cmd, "all") == 0) { |
3050 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all"); | |
3051 | cred = wpa_s->conf->cred; | |
3052 | while (cred) { | |
736d4f2d | 3053 | prev = cred; |
d94c9ee6 | 3054 | cred = cred->next; |
736d4f2d | 3055 | wpas_ctrl_remove_cred(wpa_s, prev); |
d94c9ee6 JM |
3056 | } |
3057 | return 0; | |
3058 | } | |
3059 | ||
9afe52eb JM |
3060 | if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) { |
3061 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'", | |
3062 | cmd + 8); | |
3063 | cred = wpa_s->conf->cred; | |
3064 | while (cred) { | |
3065 | prev = cred; | |
3066 | cred = cred->next; | |
463c8ffb JM |
3067 | if (prev->domain) { |
3068 | size_t i; | |
3069 | for (i = 0; i < prev->num_domain; i++) { | |
3070 | if (os_strcmp(prev->domain[i], cmd + 8) | |
3071 | != 0) | |
3072 | continue; | |
3073 | wpas_ctrl_remove_cred(wpa_s, prev); | |
3074 | break; | |
3075 | } | |
3076 | } | |
9afe52eb JM |
3077 | } |
3078 | return 0; | |
3079 | } | |
3080 | ||
aa26ba68 JM |
3081 | if (os_strncmp(cmd, "provisioning_sp=", 16) == 0) { |
3082 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED provisioning SP FQDN '%s'", | |
3083 | cmd + 16); | |
3084 | cred = wpa_s->conf->cred; | |
3085 | while (cred) { | |
3086 | prev = cred; | |
3087 | cred = cred->next; | |
3088 | if (prev->provisioning_sp && | |
3089 | os_strcmp(prev->provisioning_sp, cmd + 16) == 0) | |
3090 | wpas_ctrl_remove_cred(wpa_s, prev); | |
3091 | } | |
3092 | return 0; | |
3093 | } | |
3094 | ||
d94c9ee6 JM |
3095 | id = atoi(cmd); |
3096 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id); | |
3097 | ||
3098 | cred = wpa_config_get_cred(wpa_s->conf, id); | |
736d4f2d | 3099 | return wpas_ctrl_remove_cred(wpa_s, cred); |
d94c9ee6 JM |
3100 | } |
3101 | ||
3102 | ||
3103 | static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s, | |
3104 | char *cmd) | |
3105 | { | |
3106 | int id; | |
3107 | struct wpa_cred *cred; | |
3108 | char *name, *value; | |
3109 | ||
3110 | /* cmd: "<cred id> <variable name> <value>" */ | |
3111 | name = os_strchr(cmd, ' '); | |
3112 | if (name == NULL) | |
3113 | return -1; | |
3114 | *name++ = '\0'; | |
3115 | ||
3116 | value = os_strchr(name, ' '); | |
3117 | if (value == NULL) | |
3118 | return -1; | |
3119 | *value++ = '\0'; | |
3120 | ||
3121 | id = atoi(cmd); | |
3122 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'", | |
3123 | id, name); | |
3124 | wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value", | |
3125 | (u8 *) value, os_strlen(value)); | |
3126 | ||
3127 | cred = wpa_config_get_cred(wpa_s->conf, id); | |
3128 | if (cred == NULL) { | |
3129 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d", | |
3130 | id); | |
3131 | return -1; | |
3132 | } | |
3133 | ||
3134 | if (wpa_config_set_cred(cred, name, value, 0) < 0) { | |
3135 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred " | |
3136 | "variable '%s'", name); | |
3137 | return -1; | |
3138 | } | |
3139 | ||
1619e9d5 JM |
3140 | wpa_msg(wpa_s, MSG_INFO, CRED_MODIFIED "%d %s", cred->id, name); |
3141 | ||
d94c9ee6 JM |
3142 | return 0; |
3143 | } | |
3144 | ||
3145 | ||
c880ab87 JM |
3146 | static int wpa_supplicant_ctrl_iface_get_cred(struct wpa_supplicant *wpa_s, |
3147 | char *cmd, char *buf, | |
3148 | size_t buflen) | |
3149 | { | |
3150 | int id; | |
3151 | size_t res; | |
3152 | struct wpa_cred *cred; | |
3153 | char *name, *value; | |
3154 | ||
3155 | /* cmd: "<cred id> <variable name>" */ | |
3156 | name = os_strchr(cmd, ' '); | |
3157 | if (name == NULL) | |
3158 | return -1; | |
3159 | *name++ = '\0'; | |
3160 | ||
3161 | id = atoi(cmd); | |
3162 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CRED id=%d name='%s'", | |
3163 | id, name); | |
3164 | ||
3165 | cred = wpa_config_get_cred(wpa_s->conf, id); | |
3166 | if (cred == NULL) { | |
3167 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d", | |
3168 | id); | |
3169 | return -1; | |
3170 | } | |
3171 | ||
3172 | value = wpa_config_get_cred_no_key(cred, name); | |
3173 | if (value == NULL) { | |
3174 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get cred variable '%s'", | |
3175 | name); | |
3176 | return -1; | |
3177 | } | |
3178 | ||
3179 | res = os_strlcpy(buf, value, buflen); | |
3180 | if (res >= buflen) { | |
3181 | os_free(value); | |
3182 | return -1; | |
3183 | } | |
3184 | ||
3185 | os_free(value); | |
3186 | ||
3187 | return res; | |
3188 | } | |
3189 | ||
3190 | ||
6fc6879b JM |
3191 | #ifndef CONFIG_NO_CONFIG_WRITE |
3192 | static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s) | |
3193 | { | |
3194 | int ret; | |
3195 | ||
3196 | if (!wpa_s->conf->update_config) { | |
3197 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed " | |
3198 | "to update configuration (update_config=0)"); | |
3199 | return -1; | |
3200 | } | |
3201 | ||
3202 | ret = wpa_config_write(wpa_s->confname, wpa_s->conf); | |
3203 | if (ret) { | |
3204 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to " | |
3205 | "update configuration"); | |
3206 | } else { | |
3207 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration" | |
3208 | " updated"); | |
3209 | } | |
3210 | ||
3211 | return ret; | |
3212 | } | |
3213 | #endif /* CONFIG_NO_CONFIG_WRITE */ | |
3214 | ||
3215 | ||
4daa011b JM |
3216 | struct cipher_info { |
3217 | unsigned int capa; | |
3218 | const char *name; | |
3219 | int group_only; | |
3220 | }; | |
3221 | ||
3222 | static const struct cipher_info ciphers[] = { | |
3223 | { WPA_DRIVER_CAPA_ENC_CCMP_256, "CCMP-256", 0 }, | |
3224 | { WPA_DRIVER_CAPA_ENC_GCMP_256, "GCMP-256", 0 }, | |
3225 | { WPA_DRIVER_CAPA_ENC_CCMP, "CCMP", 0 }, | |
3226 | { WPA_DRIVER_CAPA_ENC_GCMP, "GCMP", 0 }, | |
3227 | { WPA_DRIVER_CAPA_ENC_TKIP, "TKIP", 0 }, | |
3228 | { WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE, "NONE", 0 }, | |
3229 | { WPA_DRIVER_CAPA_ENC_WEP104, "WEP104", 1 }, | |
3230 | { WPA_DRIVER_CAPA_ENC_WEP40, "WEP40", 1 } | |
3231 | }; | |
3232 | ||
3233 | ||
6fc6879b JM |
3234 | static int ctrl_iface_get_capability_pairwise(int res, char *strict, |
3235 | struct wpa_driver_capa *capa, | |
3236 | char *buf, size_t buflen) | |
3237 | { | |
ea3b8c1d | 3238 | int ret; |
6fc6879b JM |
3239 | char *pos, *end; |
3240 | size_t len; | |
4daa011b | 3241 | unsigned int i; |
6fc6879b JM |
3242 | |
3243 | pos = buf; | |
3244 | end = pos + buflen; | |
3245 | ||
3246 | if (res < 0) { | |
3247 | if (strict) | |
3248 | return 0; | |
3249 | len = os_strlcpy(buf, "CCMP TKIP NONE", buflen); | |
3250 | if (len >= buflen) | |
3251 | return -1; | |
3252 | return len; | |
3253 | } | |
3254 | ||
4daa011b JM |
3255 | for (i = 0; i < ARRAY_SIZE(ciphers); i++) { |
3256 | if (!ciphers[i].group_only && capa->enc & ciphers[i].capa) { | |
3257 | ret = os_snprintf(pos, end - pos, "%s%s", | |
ea3b8c1d JM |
3258 | pos == buf ? "" : " ", |
3259 | ciphers[i].name); | |
d85e1fc8 | 3260 | if (os_snprintf_error(end - pos, ret)) |
4daa011b JM |
3261 | return pos - buf; |
3262 | pos += ret; | |
4daa011b | 3263 | } |
6fc6879b JM |
3264 | } |
3265 | ||
3266 | return pos - buf; | |
3267 | } | |
3268 | ||
3269 | ||
3270 | static int ctrl_iface_get_capability_group(int res, char *strict, | |
3271 | struct wpa_driver_capa *capa, | |
3272 | char *buf, size_t buflen) | |
3273 | { | |
ea3b8c1d | 3274 | int ret; |
6fc6879b JM |
3275 | char *pos, *end; |
3276 | size_t len; | |
4daa011b | 3277 | unsigned int i; |
6fc6879b JM |
3278 | |
3279 | pos = buf; | |
3280 | end = pos + buflen; | |
3281 | ||
3282 | if (res < 0) { | |
3283 | if (strict) | |
3284 | return 0; | |
3285 | len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen); | |
3286 | if (len >= buflen) | |
3287 | return -1; | |
3288 | return len; | |
3289 | } | |
3290 | ||
4daa011b JM |
3291 | for (i = 0; i < ARRAY_SIZE(ciphers); i++) { |
3292 | if (capa->enc & ciphers[i].capa) { | |
3293 | ret = os_snprintf(pos, end - pos, "%s%s", | |
ea3b8c1d JM |
3294 | pos == buf ? "" : " ", |
3295 | ciphers[i].name); | |
d85e1fc8 | 3296 | if (os_snprintf_error(end - pos, ret)) |
4daa011b JM |
3297 | return pos - buf; |
3298 | pos += ret; | |
4daa011b | 3299 | } |
6fc6879b JM |
3300 | } |
3301 | ||
3302 | return pos - buf; | |
3303 | } | |
3304 | ||
3305 | ||
3306 | static int ctrl_iface_get_capability_key_mgmt(int res, char *strict, | |
3307 | struct wpa_driver_capa *capa, | |
3308 | char *buf, size_t buflen) | |
3309 | { | |
3310 | int ret; | |
3311 | char *pos, *end; | |
3312 | size_t len; | |
3313 | ||
3314 | pos = buf; | |
3315 | end = pos + buflen; | |
3316 | ||
3317 | if (res < 0) { | |
3318 | if (strict) | |
3319 | return 0; | |
3320 | len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE " | |
3321 | "NONE", buflen); | |
3322 | if (len >= buflen) | |
3323 | return -1; | |
3324 | return len; | |
3325 | } | |
3326 | ||
3327 | ret = os_snprintf(pos, end - pos, "NONE IEEE8021X"); | |
d85e1fc8 | 3328 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
3329 | return pos - buf; |
3330 | pos += ret; | |
3331 | ||
3332 | if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA | | |
3333 | WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) { | |
3334 | ret = os_snprintf(pos, end - pos, " WPA-EAP"); | |
d85e1fc8 | 3335 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
3336 | return pos - buf; |
3337 | pos += ret; | |
3338 | } | |
3339 | ||
3340 | if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK | | |
3341 | WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) { | |
3342 | ret = os_snprintf(pos, end - pos, " WPA-PSK"); | |
d85e1fc8 | 3343 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
3344 | return pos - buf; |
3345 | pos += ret; | |
3346 | } | |
3347 | ||
3348 | if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) { | |
3349 | ret = os_snprintf(pos, end - pos, " WPA-NONE"); | |
d85e1fc8 | 3350 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
3351 | return pos - buf; |
3352 | pos += ret; | |
3353 | } | |
3354 | ||
3355 | return pos - buf; | |
3356 | } | |
3357 | ||
3358 | ||
3359 | static int ctrl_iface_get_capability_proto(int res, char *strict, | |
3360 | struct wpa_driver_capa *capa, | |
3361 | char *buf, size_t buflen) | |
3362 | { | |
ea3b8c1d | 3363 | int ret; |
6fc6879b JM |
3364 | char *pos, *end; |
3365 | size_t len; | |
3366 | ||
3367 | pos = buf; | |
3368 | end = pos + buflen; | |
3369 | ||
3370 | if (res < 0) { | |
3371 | if (strict) | |
3372 | return 0; | |
3373 | len = os_strlcpy(buf, "RSN WPA", buflen); | |
3374 | if (len >= buflen) | |
3375 | return -1; | |
3376 | return len; | |
3377 | } | |
3378 | ||
3379 | if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 | | |
3380 | WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) { | |
ea3b8c1d JM |
3381 | ret = os_snprintf(pos, end - pos, "%sRSN", |
3382 | pos == buf ? "" : " "); | |
d85e1fc8 | 3383 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
3384 | return pos - buf; |
3385 | pos += ret; | |
6fc6879b JM |
3386 | } |
3387 | ||
3388 | if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA | | |
3389 | WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) { | |
ea3b8c1d JM |
3390 | ret = os_snprintf(pos, end - pos, "%sWPA", |
3391 | pos == buf ? "" : " "); | |
d85e1fc8 | 3392 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
3393 | return pos - buf; |
3394 | pos += ret; | |
6fc6879b JM |
3395 | } |
3396 | ||
3397 | return pos - buf; | |
3398 | } | |
3399 | ||
3400 | ||
3401 | static int ctrl_iface_get_capability_auth_alg(int res, char *strict, | |
3402 | struct wpa_driver_capa *capa, | |
3403 | char *buf, size_t buflen) | |
3404 | { | |
ea3b8c1d | 3405 | int ret; |
6fc6879b JM |
3406 | char *pos, *end; |
3407 | size_t len; | |
3408 | ||
3409 | pos = buf; | |
3410 | end = pos + buflen; | |
3411 | ||
3412 | if (res < 0) { | |
3413 | if (strict) | |
3414 | return 0; | |
3415 | len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen); | |
3416 | if (len >= buflen) | |
3417 | return -1; | |
3418 | return len; | |
3419 | } | |
3420 | ||
3421 | if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) { | |
ea3b8c1d JM |
3422 | ret = os_snprintf(pos, end - pos, "%sOPEN", |
3423 | pos == buf ? "" : " "); | |
d85e1fc8 | 3424 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
3425 | return pos - buf; |
3426 | pos += ret; | |
6fc6879b JM |
3427 | } |
3428 | ||
3429 | if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) { | |
3430 | ret = os_snprintf(pos, end - pos, "%sSHARED", | |
ea3b8c1d | 3431 | pos == buf ? "" : " "); |
d85e1fc8 | 3432 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
3433 | return pos - buf; |
3434 | pos += ret; | |
6fc6879b JM |
3435 | } |
3436 | ||
3437 | if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) { | |
ea3b8c1d JM |
3438 | ret = os_snprintf(pos, end - pos, "%sLEAP", |
3439 | pos == buf ? "" : " "); | |
d85e1fc8 | 3440 | if (os_snprintf_error(end - pos, ret)) |
6fc6879b JM |
3441 | return pos - buf; |
3442 | pos += ret; | |
6fc6879b JM |
3443 | } |
3444 | ||
3445 | return pos - buf; | |
3446 | } | |
3447 | ||
3448 | ||
65d52fc1 BR |
3449 | static int ctrl_iface_get_capability_modes(int res, char *strict, |
3450 | struct wpa_driver_capa *capa, | |
3451 | char *buf, size_t buflen) | |
3452 | { | |
ea3b8c1d | 3453 | int ret; |
65d52fc1 BR |
3454 | char *pos, *end; |
3455 | size_t len; | |
3456 | ||
3457 | pos = buf; | |
3458 | end = pos + buflen; | |
3459 | ||
3460 | if (res < 0) { | |
3461 | if (strict) | |
3462 | return 0; | |
3463 | len = os_strlcpy(buf, "IBSS AP", buflen); | |
3464 | if (len >= buflen) | |
3465 | return -1; | |
3466 | return len; | |
3467 | } | |
3468 | ||
3469 | if (capa->flags & WPA_DRIVER_FLAGS_IBSS) { | |
ea3b8c1d JM |
3470 | ret = os_snprintf(pos, end - pos, "%sIBSS", |
3471 | pos == buf ? "" : " "); | |
d85e1fc8 | 3472 | if (os_snprintf_error(end - pos, ret)) |
65d52fc1 BR |
3473 | return pos - buf; |
3474 | pos += ret; | |
65d52fc1 BR |
3475 | } |
3476 | ||
3477 | if (capa->flags & WPA_DRIVER_FLAGS_AP) { | |
ea3b8c1d JM |
3478 | ret = os_snprintf(pos, end - pos, "%sAP", |
3479 | pos == buf ? "" : " "); | |
d85e1fc8 | 3480 | if (os_snprintf_error(end - pos, ret)) |
65d52fc1 BR |
3481 | return pos - buf; |
3482 | pos += ret; | |
65d52fc1 BR |
3483 | } |
3484 | ||
3485 | return pos - buf; | |
3486 | } | |
3487 | ||
3488 | ||
35aa088a DS |
3489 | static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s, |
3490 | char *buf, size_t buflen) | |
3491 | { | |
3492 | struct hostapd_channel_data *chnl; | |
3493 | int ret, i, j; | |
3494 | char *pos, *end, *hmode; | |
3495 | ||
3496 | pos = buf; | |
3497 | end = pos + buflen; | |
3498 | ||
3499 | for (j = 0; j < wpa_s->hw.num_modes; j++) { | |
3500 | switch (wpa_s->hw.modes[j].mode) { | |
3501 | case HOSTAPD_MODE_IEEE80211B: | |
3502 | hmode = "B"; | |
3503 | break; | |
3504 | case HOSTAPD_MODE_IEEE80211G: | |
3505 | hmode = "G"; | |
3506 | break; | |
3507 | case HOSTAPD_MODE_IEEE80211A: | |
3508 | hmode = "A"; | |
3509 | break; | |
7829894c VK |
3510 | case HOSTAPD_MODE_IEEE80211AD: |
3511 | hmode = "AD"; | |
3512 | break; | |
35aa088a DS |
3513 | default: |
3514 | continue; | |
3515 | } | |
3516 | ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode); | |
d85e1fc8 | 3517 | if (os_snprintf_error(end - pos, ret)) |
35aa088a DS |
3518 | return pos - buf; |
3519 | pos += ret; | |
3520 | chnl = wpa_s->hw.modes[j].channels; | |
3521 | for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) { | |
3522 | if (chnl[i].flag & HOSTAPD_CHAN_DISABLED) | |
3523 | continue; | |
3524 | ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan); | |
d85e1fc8 | 3525 | if (os_snprintf_error(end - pos, ret)) |
35aa088a DS |
3526 | return pos - buf; |
3527 | pos += ret; | |
3528 | } | |
3529 | ret = os_snprintf(pos, end - pos, "\n"); | |
d85e1fc8 | 3530 | if (os_snprintf_error(end - pos, ret)) |
35aa088a DS |
3531 | return pos - buf; |
3532 | pos += ret; | |
3533 | } | |
3534 | ||
3535 | return pos - buf; | |
3536 | } | |
3537 | ||
3538 | ||
06060522 BR |
3539 | static int ctrl_iface_get_capability_freq(struct wpa_supplicant *wpa_s, |
3540 | char *buf, size_t buflen) | |
3541 | { | |
3542 | struct hostapd_channel_data *chnl; | |
3543 | int ret, i, j; | |
3544 | char *pos, *end, *hmode; | |
3545 | ||
3546 | pos = buf; | |
3547 | end = pos + buflen; | |
3548 | ||
3549 | for (j = 0; j < wpa_s->hw.num_modes; j++) { | |
3550 | switch (wpa_s->hw.modes[j].mode) { | |
3551 | case HOSTAPD_MODE_IEEE80211B: | |
3552 | hmode = "B"; | |
3553 | break; | |
3554 | case HOSTAPD_MODE_IEEE80211G: | |
3555 | hmode = "G"; | |
3556 | break; | |
3557 | case HOSTAPD_MODE_IEEE80211A: | |
3558 | hmode = "A"; | |
3559 | break; | |
3560 | case HOSTAPD_MODE_IEEE80211AD: | |
3561 | hmode = "AD"; | |
3562 | break; | |
3563 | default: | |
3564 | continue; | |
3565 | } | |
3566 | ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:\n", | |
3567 | hmode); | |
d85e1fc8 | 3568 | if (os_snprintf_error(end - pos, ret)) |
06060522 BR |
3569 | return pos - buf; |
3570 | pos += ret; | |
3571 | chnl = wpa_s->hw.modes[j].channels; | |
3572 | for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) { | |
3573 | if (chnl[i].flag & HOSTAPD_CHAN_DISABLED) | |
3574 | continue; | |
0547124d | 3575 | ret = os_snprintf(pos, end - pos, " %d = %d MHz%s%s\n", |
06060522 | 3576 | chnl[i].chan, chnl[i].freq, |
0a443580 IP |
3577 | chnl[i].flag & HOSTAPD_CHAN_NO_IR ? |
3578 | " (NO_IR)" : "", | |
0547124d DS |
3579 | chnl[i].flag & HOSTAPD_CHAN_RADAR ? |
3580 | " (DFS)" : ""); | |
3581 | ||
d85e1fc8 | 3582 | if (os_snprintf_error(end - pos, ret)) |
06060522 BR |
3583 | return pos - buf; |
3584 | pos += ret; | |
3585 | } | |
3586 | ret = os_snprintf(pos, end - pos, "\n"); | |
d85e1fc8 | 3587 | if (os_snprintf_error(end - pos, ret)) |
06060522 BR |
3588 | return pos - buf; |
3589 | pos += ret; | |
3590 | } | |
3591 | ||
3592 | return pos - buf; | |
3593 | } | |
3594 | ||
3595 | ||
6fc6879b JM |
3596 | static int wpa_supplicant_ctrl_iface_get_capability( |
3597 | struct wpa_supplicant *wpa_s, const char *_field, char *buf, | |
3598 | size_t buflen) | |
3599 | { | |
3600 | struct wpa_driver_capa capa; | |
3601 | int res; | |
3602 | char *strict; | |
3603 | char field[30]; | |
3604 | size_t len; | |
3605 | ||
3606 | /* Determine whether or not strict checking was requested */ | |
3607 | len = os_strlcpy(field, _field, sizeof(field)); | |
3608 | if (len >= sizeof(field)) | |
3609 | return -1; | |
3610 | strict = os_strchr(field, ' '); | |
3611 | if (strict != NULL) { | |
3612 | *strict++ = '\0'; | |
3613 | if (os_strcmp(strict, "strict") != 0) | |
3614 | return -1; | |
3615 | } | |
3616 | ||
3617 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s", | |
3618 | field, strict ? strict : ""); | |
3619 | ||
3620 | if (os_strcmp(field, "eap") == 0) { | |
3621 | return eap_get_names(buf, buflen); | |
3622 | } | |
3623 | ||
3624 | res = wpa_drv_get_capa(wpa_s, &capa); | |
3625 | ||
3626 | if (os_strcmp(field, "pairwise") == 0) | |
3627 | return ctrl_iface_get_capability_pairwise(res, strict, &capa, | |
3628 | buf, buflen); | |
3629 | ||
3630 | if (os_strcmp(field, "group") == 0) | |
3631 | return ctrl_iface_get_capability_group(res, strict, &capa, | |
3632 | buf, buflen); | |
3633 | ||
3634 | if (os_strcmp(field, "key_mgmt") == 0) | |
3635 | return ctrl_iface_get_capability_key_mgmt(res, strict, &capa, | |
3636 | buf, buflen); | |
3637 | ||
3638 | if (os_strcmp(field, "proto") == 0) | |
3639 | return ctrl_iface_get_capability_proto(res, strict, &capa, | |
3640 | buf, buflen); | |
3641 | ||
3642 | if (os_strcmp(field, "auth_alg") == 0) | |
3643 | return ctrl_iface_get_capability_auth_alg(res, strict, &capa, | |
3644 | buf, buflen); | |
3645 | ||
65d52fc1 BR |
3646 | if (os_strcmp(field, "modes") == 0) |
3647 | return ctrl_iface_get_capability_modes(res, strict, &capa, | |
3648 | buf, buflen); | |
3649 | ||
35aa088a DS |
3650 | if (os_strcmp(field, "channels") == 0) |
3651 | return ctrl_iface_get_capability_channels(wpa_s, buf, buflen); | |
3652 | ||
06060522 BR |
3653 | if (os_strcmp(field, "freq") == 0) |
3654 | return ctrl_iface_get_capability_freq(wpa_s, buf, buflen); | |
3655 | ||
6e9375e4 DS |
3656 | #ifdef CONFIG_TDLS |
3657 | if (os_strcmp(field, "tdls") == 0) | |
3658 | return ctrl_iface_get_capability_tdls(wpa_s, buf, buflen); | |
3659 | #endif /* CONFIG_TDLS */ | |
3660 | ||
02a8d45a JM |
3661 | #ifdef CONFIG_ERP |
3662 | if (os_strcmp(field, "erp") == 0) { | |
3663 | res = os_snprintf(buf, buflen, "ERP"); | |
d85e1fc8 | 3664 | if (os_snprintf_error(buflen, res)) |
02a8d45a JM |
3665 | return -1; |
3666 | return res; | |
3667 | } | |
3668 | #endif /* CONFIG_EPR */ | |
3669 | ||
6fc6879b JM |
3670 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'", |
3671 | field); | |
3672 | ||
3673 | return -1; | |
3674 | } | |
3675 | ||
3676 | ||
afc064fe JM |
3677 | #ifdef CONFIG_INTERWORKING |
3678 | static char * anqp_add_hex(char *pos, char *end, const char *title, | |
3679 | struct wpabuf *data) | |
3680 | { | |
3681 | char *start = pos; | |
3682 | size_t i; | |
3683 | int ret; | |
3684 | const u8 *d; | |
3685 | ||
3686 | if (data == NULL) | |
3687 | return start; | |
3688 | ||
3689 | ret = os_snprintf(pos, end - pos, "%s=", title); | |
d85e1fc8 | 3690 | if (os_snprintf_error(end - pos, ret)) |
afc064fe JM |
3691 | return start; |
3692 | pos += ret; | |
3693 | ||
3694 | d = wpabuf_head_u8(data); | |
3695 | for (i = 0; i < wpabuf_len(data); i++) { | |
3696 | ret = os_snprintf(pos, end - pos, "%02x", *d++); | |
d85e1fc8 | 3697 | if (os_snprintf_error(end - pos, ret)) |
afc064fe JM |
3698 | return start; |
3699 | pos += ret; | |
3700 | } | |
3701 | ||
3702 | ret = os_snprintf(pos, end - pos, "\n"); | |
d85e1fc8 | 3703 | if (os_snprintf_error(end - pos, ret)) |
afc064fe JM |
3704 | return start; |
3705 | pos += ret; | |
3706 | ||
3707 | return pos; | |
3708 | } | |
3709 | #endif /* CONFIG_INTERWORKING */ | |
3710 | ||
3711 | ||
61ce9085 | 3712 | static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss, |
5f97dd1c | 3713 | unsigned long mask, char *buf, size_t buflen) |
6fc6879b | 3714 | { |
6fc6879b | 3715 | size_t i; |
6fc6879b JM |
3716 | int ret; |
3717 | char *pos, *end; | |
3718 | const u8 *ie, *ie2; | |
3719 | ||
6fc6879b JM |
3720 | pos = buf; |
3721 | end = buf + buflen; | |
6fc6879b | 3722 | |
5f97dd1c DS |
3723 | if (mask & WPA_BSS_MASK_ID) { |
3724 | ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id); | |
d85e1fc8 | 3725 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c | 3726 | return 0; |
6fc6879b JM |
3727 | pos += ret; |
3728 | } | |
3729 | ||
5f97dd1c DS |
3730 | if (mask & WPA_BSS_MASK_BSSID) { |
3731 | ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n", | |
3732 | MAC2STR(bss->bssid)); | |
d85e1fc8 | 3733 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
3734 | return 0; |
3735 | pos += ret; | |
3736 | } | |
6fc6879b | 3737 | |
5f97dd1c DS |
3738 | if (mask & WPA_BSS_MASK_FREQ) { |
3739 | ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq); | |
d85e1fc8 | 3740 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
3741 | return 0; |
3742 | pos += ret; | |
3743 | } | |
6fc6879b | 3744 | |
5f97dd1c DS |
3745 | if (mask & WPA_BSS_MASK_BEACON_INT) { |
3746 | ret = os_snprintf(pos, end - pos, "beacon_int=%d\n", | |
3747 | bss->beacon_int); | |
d85e1fc8 | 3748 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c | 3749 | return 0; |
6fc6879b JM |
3750 | pos += ret; |
3751 | } | |
5f97dd1c DS |
3752 | |
3753 | if (mask & WPA_BSS_MASK_CAPABILITIES) { | |
3754 | ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n", | |
3755 | bss->caps); | |
d85e1fc8 | 3756 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c | 3757 | return 0; |
6fc6879b JM |
3758 | pos += ret; |
3759 | } | |
5f97dd1c DS |
3760 | |
3761 | if (mask & WPA_BSS_MASK_QUAL) { | |
3762 | ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual); | |
d85e1fc8 | 3763 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c | 3764 | return 0; |
bd1af96a JM |
3765 | pos += ret; |
3766 | } | |
5f97dd1c DS |
3767 | |
3768 | if (mask & WPA_BSS_MASK_NOISE) { | |
3769 | ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise); | |
d85e1fc8 | 3770 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c | 3771 | return 0; |
cc81110d JM |
3772 | pos += ret; |
3773 | } | |
6fc6879b | 3774 | |
5f97dd1c DS |
3775 | if (mask & WPA_BSS_MASK_LEVEL) { |
3776 | ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level); | |
d85e1fc8 | 3777 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
3778 | return 0; |
3779 | pos += ret; | |
3780 | } | |
6fc6879b | 3781 | |
5f97dd1c DS |
3782 | if (mask & WPA_BSS_MASK_TSF) { |
3783 | ret = os_snprintf(pos, end - pos, "tsf=%016llu\n", | |
3784 | (unsigned long long) bss->tsf); | |
d85e1fc8 | 3785 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
3786 | return 0; |
3787 | pos += ret; | |
3788 | } | |
3789 | ||
3790 | if (mask & WPA_BSS_MASK_AGE) { | |
acb69cec | 3791 | struct os_reltime now; |
5f97dd1c | 3792 | |
acb69cec | 3793 | os_get_reltime(&now); |
5f97dd1c DS |
3794 | ret = os_snprintf(pos, end - pos, "age=%d\n", |
3795 | (int) (now.sec - bss->last_update.sec)); | |
d85e1fc8 | 3796 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
3797 | return 0; |
3798 | pos += ret; | |
3799 | } | |
3800 | ||
3801 | if (mask & WPA_BSS_MASK_IE) { | |
3802 | ret = os_snprintf(pos, end - pos, "ie="); | |
d85e1fc8 | 3803 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
3804 | return 0; |
3805 | pos += ret; | |
3806 | ||
3807 | ie = (const u8 *) (bss + 1); | |
3808 | for (i = 0; i < bss->ie_len; i++) { | |
3809 | ret = os_snprintf(pos, end - pos, "%02x", *ie++); | |
d85e1fc8 | 3810 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
3811 | return 0; |
3812 | pos += ret; | |
3813 | } | |
3814 | ||
3815 | ret = os_snprintf(pos, end - pos, "\n"); | |
d85e1fc8 | 3816 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
3817 | return 0; |
3818 | pos += ret; | |
3819 | } | |
3820 | ||
3821 | if (mask & WPA_BSS_MASK_FLAGS) { | |
3822 | ret = os_snprintf(pos, end - pos, "flags="); | |
d85e1fc8 | 3823 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
3824 | return 0; |
3825 | pos += ret; | |
3826 | ||
3827 | ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE); | |
3828 | if (ie) | |
3829 | pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, | |
3830 | 2 + ie[1]); | |
3831 | ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN); | |
3832 | if (ie2) | |
3833 | pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2, | |
3834 | 2 + ie2[1]); | |
3835 | pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss); | |
3836 | if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) { | |
3837 | ret = os_snprintf(pos, end - pos, "[WEP]"); | |
d85e1fc8 | 3838 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
3839 | return 0; |
3840 | pos += ret; | |
3841 | } | |
e403ba85 BS |
3842 | if (bss_is_dmg(bss)) { |
3843 | const char *s; | |
3844 | ret = os_snprintf(pos, end - pos, "[DMG]"); | |
d85e1fc8 | 3845 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
3846 | return 0; |
3847 | pos += ret; | |
e403ba85 BS |
3848 | switch (bss->caps & IEEE80211_CAP_DMG_MASK) { |
3849 | case IEEE80211_CAP_DMG_IBSS: | |
3850 | s = "[IBSS]"; | |
3851 | break; | |
3852 | case IEEE80211_CAP_DMG_AP: | |
3853 | s = "[ESS]"; | |
3854 | break; | |
3855 | case IEEE80211_CAP_DMG_PBSS: | |
3856 | s = "[PBSS]"; | |
3857 | break; | |
3858 | default: | |
3859 | s = ""; | |
3860 | break; | |
3861 | } | |
3862 | ret = os_snprintf(pos, end - pos, "%s", s); | |
d85e1fc8 | 3863 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
3864 | return 0; |
3865 | pos += ret; | |
e403ba85 BS |
3866 | } else { |
3867 | if (bss->caps & IEEE80211_CAP_IBSS) { | |
3868 | ret = os_snprintf(pos, end - pos, "[IBSS]"); | |
d85e1fc8 | 3869 | if (os_snprintf_error(end - pos, ret)) |
e403ba85 BS |
3870 | return 0; |
3871 | pos += ret; | |
3872 | } | |
3873 | if (bss->caps & IEEE80211_CAP_ESS) { | |
3874 | ret = os_snprintf(pos, end - pos, "[ESS]"); | |
d85e1fc8 | 3875 | if (os_snprintf_error(end - pos, ret)) |
e403ba85 BS |
3876 | return 0; |
3877 | pos += ret; | |
3878 | } | |
5f97dd1c | 3879 | } |
bb50ae43 JM |
3880 | if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) || |
3881 | wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) { | |
5f97dd1c | 3882 | ret = os_snprintf(pos, end - pos, "[P2P]"); |
d85e1fc8 | 3883 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
3884 | return 0; |
3885 | pos += ret; | |
3886 | } | |
64855b96 JM |
3887 | #ifdef CONFIG_HS20 |
3888 | if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) { | |
3889 | ret = os_snprintf(pos, end - pos, "[HS20]"); | |
d85e1fc8 | 3890 | if (os_snprintf_error(end - pos, ret)) |
ff486913 | 3891 | return 0; |
64855b96 JM |
3892 | pos += ret; |
3893 | } | |
3894 | #endif /* CONFIG_HS20 */ | |
5f97dd1c DS |
3895 | |
3896 | ret = os_snprintf(pos, end - pos, "\n"); | |
d85e1fc8 | 3897 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
3898 | return 0; |
3899 | pos += ret; | |
3900 | } | |
3901 | ||
3902 | if (mask & WPA_BSS_MASK_SSID) { | |
3903 | ret = os_snprintf(pos, end - pos, "ssid=%s\n", | |
3904 | wpa_ssid_txt(bss->ssid, bss->ssid_len)); | |
d85e1fc8 | 3905 | if (os_snprintf_error(end - pos, ret)) |
5f97dd1c DS |
3906 | return 0; |
3907 | pos += ret; | |
3908 | } | |
6fc6879b | 3909 | |
611ed491 | 3910 | #ifdef CONFIG_WPS |
5f97dd1c DS |
3911 | if (mask & WPA_BSS_MASK_WPS_SCAN) { |
3912 | ie = (const u8 *) (bss + 1); | |
3913 | ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end); | |
3914 | if (ret < 0 || ret >= end - pos) | |
3915 | return 0; | |
3916 | pos += ret; | |
3917 | } | |
611ed491 JM |
3918 | #endif /* CONFIG_WPS */ |
3919 | ||
0c6b310e | 3920 | #ifdef CONFIG_P2P |
5f97dd1c DS |
3921 | if (mask & WPA_BSS_MASK_P2P_SCAN) { |
3922 | ie = (const u8 *) (bss + 1); | |
3923 | ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end); | |
3924 | if (ret < 0 || ret >= end - pos) | |
3925 | return 0; | |
3926 | pos += ret; | |
3927 | } | |
0c6b310e JM |
3928 | #endif /* CONFIG_P2P */ |
3929 | ||
337c781f JM |
3930 | #ifdef CONFIG_WIFI_DISPLAY |
3931 | if (mask & WPA_BSS_MASK_WIFI_DISPLAY) { | |
3932 | struct wpabuf *wfd; | |
3933 | ie = (const u8 *) (bss + 1); | |
3934 | wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len, | |
3935 | WFD_IE_VENDOR_TYPE); | |
3936 | if (wfd) { | |
3937 | ret = os_snprintf(pos, end - pos, "wfd_subelems="); | |
d85e1fc8 | 3938 | if (os_snprintf_error(end - pos, ret)) { |
5e6aa04b | 3939 | wpabuf_free(wfd); |
ff486913 | 3940 | return 0; |
5e6aa04b | 3941 | } |
337c781f JM |
3942 | pos += ret; |
3943 | ||
3944 | pos += wpa_snprintf_hex(pos, end - pos, | |
3945 | wpabuf_head(wfd), | |
3946 | wpabuf_len(wfd)); | |
3947 | wpabuf_free(wfd); | |
3948 | ||
3949 | ret = os_snprintf(pos, end - pos, "\n"); | |
d85e1fc8 | 3950 | if (os_snprintf_error(end - pos, ret)) |
ff486913 | 3951 | return 0; |
337c781f JM |
3952 | pos += ret; |
3953 | } | |
3954 | } | |
3955 | #endif /* CONFIG_WIFI_DISPLAY */ | |
3956 | ||
afc064fe | 3957 | #ifdef CONFIG_INTERWORKING |
476aed35 JM |
3958 | if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) { |
3959 | struct wpa_bss_anqp *anqp = bss->anqp; | |
5f97dd1c | 3960 | pos = anqp_add_hex(pos, end, "anqp_venue_name", |
476aed35 | 3961 | anqp->venue_name); |
5f97dd1c | 3962 | pos = anqp_add_hex(pos, end, "anqp_network_auth_type", |
476aed35 | 3963 | anqp->network_auth_type); |
5f97dd1c | 3964 | pos = anqp_add_hex(pos, end, "anqp_roaming_consortium", |
476aed35 | 3965 | anqp->roaming_consortium); |
5f97dd1c | 3966 | pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability", |
476aed35 | 3967 | anqp->ip_addr_type_availability); |
5f97dd1c | 3968 | pos = anqp_add_hex(pos, end, "anqp_nai_realm", |
476aed35 JM |
3969 | anqp->nai_realm); |
3970 | pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp); | |
5f97dd1c | 3971 | pos = anqp_add_hex(pos, end, "anqp_domain_name", |
476aed35 | 3972 | anqp->domain_name); |
25471fe3 JK |
3973 | #ifdef CONFIG_HS20 |
3974 | pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name", | |
476aed35 | 3975 | anqp->hs20_operator_friendly_name); |
25471fe3 | 3976 | pos = anqp_add_hex(pos, end, "hs20_wan_metrics", |
476aed35 | 3977 | anqp->hs20_wan_metrics); |
25471fe3 | 3978 | pos = anqp_add_hex(pos, end, "hs20_connection_capability", |
476aed35 | 3979 | anqp->hs20_connection_capability); |
1d2215fc JM |
3980 | pos = anqp_add_hex(pos, end, "hs20_operating_class", |
3981 | anqp->hs20_operating_class); | |
3982 | pos = anqp_add_hex(pos, end, "hs20_osu_providers_list", | |
3983 | anqp->hs20_osu_providers_list); | |
25471fe3 | 3984 | #endif /* CONFIG_HS20 */ |
5f97dd1c | 3985 | } |
afc064fe JM |
3986 | #endif /* CONFIG_INTERWORKING */ |
3987 | ||
79070906 MH |
3988 | #ifdef CONFIG_MESH |
3989 | if (mask & WPA_BSS_MASK_MESH_SCAN) { | |
3990 | ie = (const u8 *) (bss + 1); | |
3991 | ret = wpas_mesh_scan_result_text(ie, bss->ie_len, pos, end); | |
3992 | if (ret < 0 || ret >= end - pos) | |
3993 | return 0; | |
3994 | pos += ret; | |
3995 | } | |
3996 | #endif /* CONFIG_MESH */ | |
3997 | ||
c6673429 DS |
3998 | if (mask & WPA_BSS_MASK_DELIM) { |
3999 | ret = os_snprintf(pos, end - pos, "====\n"); | |
d85e1fc8 | 4000 | if (os_snprintf_error(end - pos, ret)) |
c6673429 DS |
4001 | return 0; |
4002 | pos += ret; | |
4003 | } | |
4004 | ||
6fc6879b JM |
4005 | return pos - buf; |
4006 | } | |
4007 | ||
4008 | ||
61ce9085 DS |
4009 | static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s, |
4010 | const char *cmd, char *buf, | |
4011 | size_t buflen) | |
4012 | { | |
4013 | u8 bssid[ETH_ALEN]; | |
4014 | size_t i; | |
4015 | struct wpa_bss *bss; | |
eff1a95b DS |
4016 | struct wpa_bss *bsslast = NULL; |
4017 | struct dl_list *next; | |
4018 | int ret = 0; | |
4019 | int len; | |
1d399771 | 4020 | char *ctmp, *end = buf + buflen; |
5f97dd1c | 4021 | unsigned long mask = WPA_BSS_MASK_ALL; |
61ce9085 | 4022 | |
eff1a95b DS |
4023 | if (os_strncmp(cmd, "RANGE=", 6) == 0) { |
4024 | if (os_strncmp(cmd + 6, "ALL", 3) == 0) { | |
4025 | bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, | |
4026 | list_id); | |
4027 | bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss, | |
4028 | list_id); | |
4029 | } else { /* N1-N2 */ | |
4030 | unsigned int id1, id2; | |
4031 | ||
4032 | if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) { | |
4033 | wpa_printf(MSG_INFO, "Wrong BSS range " | |
4034 | "format"); | |
4035 | return 0; | |
4036 | } | |
4037 | ||
9f42d49c AS |
4038 | if (*(cmd + 6) == '-') |
4039 | id1 = 0; | |
4040 | else | |
4041 | id1 = atoi(cmd + 6); | |
4042 | ctmp++; | |
4043 | if (*ctmp >= '0' && *ctmp <= '9') | |
4044 | id2 = atoi(ctmp); | |
4045 | else | |
4046 | id2 = (unsigned int) -1; | |
4047 | bss = wpa_bss_get_id_range(wpa_s, id1, id2); | |
4048 | if (id2 == (unsigned int) -1) | |
eff1a95b DS |
4049 | bsslast = dl_list_last(&wpa_s->bss_id, |
4050 | struct wpa_bss, | |
4051 | list_id); | |
4052 | else { | |
4053 | bsslast = wpa_bss_get_id(wpa_s, id2); | |
4054 | if (bsslast == NULL && bss && id2 > id1) { | |
4055 | struct wpa_bss *tmp = bss; | |
4056 | for (;;) { | |
4057 | next = tmp->list_id.next; | |
4058 | if (next == &wpa_s->bss_id) | |
4059 | break; | |
4060 | tmp = dl_list_entry( | |
4061 | next, struct wpa_bss, | |
4062 | list_id); | |
4063 | if (tmp->id > id2) | |
4064 | break; | |
4065 | bsslast = tmp; | |
4066 | } | |
4067 | } | |
4068 | } | |
4069 | } | |
f330b4b4 | 4070 | } else if (os_strncmp(cmd, "FIRST", 5) == 0) |
51a0c3d4 | 4071 | bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id); |
cc03d0fe AS |
4072 | else if (os_strncmp(cmd, "LAST", 4) == 0) |
4073 | bss = dl_list_last(&wpa_s->bss_id, struct wpa_bss, list_id); | |
61ce9085 DS |
4074 | else if (os_strncmp(cmd, "ID-", 3) == 0) { |
4075 | i = atoi(cmd + 3); | |
4076 | bss = wpa_bss_get_id(wpa_s, i); | |
4077 | } else if (os_strncmp(cmd, "NEXT-", 5) == 0) { | |
4078 | i = atoi(cmd + 5); | |
4079 | bss = wpa_bss_get_id(wpa_s, i); | |
4080 | if (bss) { | |
eff1a95b | 4081 | next = bss->list_id.next; |
61ce9085 DS |
4082 | if (next == &wpa_s->bss_id) |
4083 | bss = NULL; | |
4084 | else | |
4085 | bss = dl_list_entry(next, struct wpa_bss, | |
4086 | list_id); | |
4087 | } | |
4088 | #ifdef CONFIG_P2P | |
4089 | } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) { | |
4090 | if (hwaddr_aton(cmd + 13, bssid) == 0) | |
4091 | bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid); | |
4092 | else | |
4093 | bss = NULL; | |
4094 | #endif /* CONFIG_P2P */ | |
4095 | } else if (hwaddr_aton(cmd, bssid) == 0) | |
4096 | bss = wpa_bss_get_bssid(wpa_s, bssid); | |
4097 | else { | |
4098 | struct wpa_bss *tmp; | |
4099 | i = atoi(cmd); | |
4100 | bss = NULL; | |
4101 | dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id) | |
4102 | { | |
4103 | if (i-- == 0) { | |
4104 | bss = tmp; | |
4105 | break; | |
4106 | } | |
4107 | } | |
4108 | } | |
4109 | ||
5f97dd1c DS |
4110 | if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) { |
4111 | mask = strtoul(ctmp + 5, NULL, 0x10); | |
4112 | if (mask == 0) | |
4113 | mask = WPA_BSS_MASK_ALL; | |
4114 | } | |
4115 | ||
61ce9085 DS |
4116 | if (bss == NULL) |
4117 | return 0; | |
4118 | ||
eff1a95b DS |
4119 | if (bsslast == NULL) |
4120 | bsslast = bss; | |
4121 | do { | |
4122 | len = print_bss_info(wpa_s, bss, mask, buf, buflen); | |
4123 | ret += len; | |
4124 | buf += len; | |
4125 | buflen -= len; | |
cfd42c94 DS |
4126 | if (bss == bsslast) { |
4127 | if ((mask & WPA_BSS_MASK_DELIM) && len && | |
4128 | (bss == dl_list_last(&wpa_s->bss_id, | |
1d399771 JM |
4129 | struct wpa_bss, list_id))) { |
4130 | int res; | |
4131 | ||
4132 | res = os_snprintf(buf - 5, end - buf + 5, | |
4133 | "####\n"); | |
4134 | if (os_snprintf_error(end - buf + 5, res)) { | |
4135 | wpa_printf(MSG_DEBUG, | |
4136 | "Could not add end delim"); | |
4137 | } | |
4138 | } | |
eff1a95b | 4139 | break; |
cfd42c94 | 4140 | } |
eff1a95b DS |
4141 | next = bss->list_id.next; |
4142 | if (next == &wpa_s->bss_id) | |
4143 | break; | |
4144 | bss = dl_list_entry(next, struct wpa_bss, list_id); | |
4145 | } while (bss && len); | |
4146 | ||
4147 | return ret; | |
61ce9085 DS |
4148 | } |
4149 | ||
4150 | ||
6fc6879b JM |
4151 | static int wpa_supplicant_ctrl_iface_ap_scan( |
4152 | struct wpa_supplicant *wpa_s, char *cmd) | |
4153 | { | |
4154 | int ap_scan = atoi(cmd); | |
86b89452 | 4155 | return wpa_supplicant_set_ap_scan(wpa_s, ap_scan); |
6fc6879b JM |
4156 | } |
4157 | ||
4158 | ||
67b9bd08 DS |
4159 | static int wpa_supplicant_ctrl_iface_scan_interval( |
4160 | struct wpa_supplicant *wpa_s, char *cmd) | |
4161 | { | |
4162 | int scan_int = atoi(cmd); | |
c6e86b63 | 4163 | return wpa_supplicant_set_scan_interval(wpa_s, scan_int); |
67b9bd08 DS |
4164 | } |
4165 | ||
4166 | ||
78633c37 SL |
4167 | static int wpa_supplicant_ctrl_iface_bss_expire_age( |
4168 | struct wpa_supplicant *wpa_s, char *cmd) | |
4169 | { | |
4170 | int expire_age = atoi(cmd); | |
4171 | return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age); | |
4172 | } | |
4173 | ||
4174 | ||
4175 | static int wpa_supplicant_ctrl_iface_bss_expire_count( | |
4176 | struct wpa_supplicant *wpa_s, char *cmd) | |
4177 | { | |
4178 | int expire_count = atoi(cmd); | |
4179 | return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count); | |
4180 | } | |
4181 | ||
4182 | ||
a1144000 | 4183 | static void wpa_supplicant_ctrl_iface_bss_flush( |
39ee845f DS |
4184 | struct wpa_supplicant *wpa_s, char *cmd) |
4185 | { | |
4186 | int flush_age = atoi(cmd); | |
4187 | ||
4188 | if (flush_age == 0) | |
4189 | wpa_bss_flush(wpa_s); | |
4190 | else | |
4191 | wpa_bss_flush_by_age(wpa_s, flush_age); | |
39ee845f DS |
4192 | } |
4193 | ||
4194 | ||
9ff4de6d | 4195 | #ifdef CONFIG_TESTING_OPTIONS |
32d5295f JM |
4196 | static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s) |
4197 | { | |
32d5295f JM |
4198 | wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication"); |
4199 | /* MLME-DELETEKEYS.request */ | |
0382097e JM |
4200 | wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0); |
4201 | wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0); | |
4202 | wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0); | |
4203 | wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0); | |
32d5295f | 4204 | #ifdef CONFIG_IEEE80211W |
0382097e JM |
4205 | wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0); |
4206 | wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0); | |
32d5295f JM |
4207 | #endif /* CONFIG_IEEE80211W */ |
4208 | ||
4209 | wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL, | |
4210 | 0); | |
4211 | /* MLME-SETPROTECTION.request(None) */ | |
4212 | wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid, | |
4213 | MLME_SETPROTECTION_PROTECT_TYPE_NONE, | |
4214 | MLME_SETPROTECTION_KEY_TYPE_PAIRWISE); | |
4215 | wpa_sm_drop_sa(wpa_s->wpa); | |
4216 | } | |
9ff4de6d | 4217 | #endif /* CONFIG_TESTING_OPTIONS */ |
32d5295f JM |
4218 | |
4219 | ||
86d4f806 JM |
4220 | static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s, |
4221 | char *addr) | |
4222 | { | |
90b8fc8f JM |
4223 | #ifdef CONFIG_NO_SCAN_PROCESSING |
4224 | return -1; | |
4225 | #else /* CONFIG_NO_SCAN_PROCESSING */ | |
86d4f806 JM |
4226 | u8 bssid[ETH_ALEN]; |
4227 | struct wpa_bss *bss; | |
4228 | struct wpa_ssid *ssid = wpa_s->current_ssid; | |
4229 | ||
4230 | if (hwaddr_aton(addr, bssid)) { | |
4231 | wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid " | |
4232 | "address '%s'", addr); | |
4233 | return -1; | |
4234 | } | |
4235 | ||
4236 | wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid)); | |
4237 | ||
2f9b66d3 JM |
4238 | if (!ssid) { |
4239 | wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network " | |
4240 | "configuration known for the target AP"); | |
4241 | return -1; | |
4242 | } | |
4243 | ||
4244 | bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len); | |
86d4f806 JM |
4245 | if (!bss) { |
4246 | wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found " | |
4247 | "from BSS table"); | |
4248 | return -1; | |
4249 | } | |
4250 | ||
4251 | /* | |
4252 | * TODO: Find best network configuration block from configuration to | |
4253 | * allow roaming to other networks | |
4254 | */ | |
4255 | ||
86d4f806 JM |
4256 | wpa_s->reassociate = 1; |
4257 | wpa_supplicant_connect(wpa_s, bss, ssid); | |
4258 | ||
4259 | return 0; | |
90b8fc8f | 4260 | #endif /* CONFIG_NO_SCAN_PROCESSING */ |
86d4f806 JM |
4261 | } |
4262 | ||
4263 | ||
b563b388 JM |
4264 | #ifdef CONFIG_P2P |
4265 | static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd) | |
4266 | { | |
4267 | unsigned int timeout = atoi(cmd); | |
4268 | enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL; | |
6d92fa6e | 4269 | u8 dev_id[ETH_ALEN], *_dev_id = NULL; |
2b384109 | 4270 | u8 dev_type[WPS_DEV_TYPE_LEN], *_dev_type = NULL; |
6d92fa6e | 4271 | char *pos; |
05a77b3b | 4272 | unsigned int search_delay; |
b563b388 | 4273 | |
e9eb648e JM |
4274 | if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) { |
4275 | wpa_dbg(wpa_s, MSG_INFO, | |
4276 | "Reject P2P_FIND since interface is disabled"); | |
4277 | return -1; | |
4278 | } | |
b563b388 JM |
4279 | if (os_strstr(cmd, "type=social")) |
4280 | type = P2P_FIND_ONLY_SOCIAL; | |
4281 | else if (os_strstr(cmd, "type=progressive")) | |
4282 | type = P2P_FIND_PROGRESSIVE; | |
4283 | ||
6d92fa6e JM |
4284 | pos = os_strstr(cmd, "dev_id="); |
4285 | if (pos) { | |
4286 | pos += 7; | |
4287 | if (hwaddr_aton(pos, dev_id)) | |
4288 | return -1; | |
4289 | _dev_id = dev_id; | |
4290 | } | |
4291 | ||
2b384109 JM |
4292 | pos = os_strstr(cmd, "dev_type="); |
4293 | if (pos) { | |
4294 | pos += 9; | |
4295 | if (wps_dev_type_str2bin(pos, dev_type) < 0) | |
4296 | return -1; | |
4297 | _dev_type = dev_type; | |
4298 | } | |
4299 | ||
37448ede JM |
4300 | pos = os_strstr(cmd, "delay="); |
4301 | if (pos) { | |
4302 | pos += 6; | |
4303 | search_delay = atoi(pos); | |
05a77b3b JM |
4304 | } else |
4305 | search_delay = wpas_p2p_search_delay(wpa_s); | |
37448ede | 4306 | |
2b384109 JM |
4307 | return wpas_p2p_find(wpa_s, timeout, type, _dev_type != NULL, _dev_type, |
4308 | _dev_id, search_delay); | |
b563b388 JM |
4309 | } |
4310 | ||
4311 | ||
4312 | static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd, | |
4313 | char *buf, size_t buflen) | |
4314 | { | |
4315 | u8 addr[ETH_ALEN]; | |
4316 | char *pos, *pos2; | |
4317 | char *pin = NULL; | |
4318 | enum p2p_wps_method wps_method; | |
4319 | int new_pin; | |
4320 | int ret; | |
23c84252 | 4321 | int persistent_group, persistent_id = -1; |
b563b388 JM |
4322 | int join; |
4323 | int auth; | |
b31be3a0 | 4324 | int automatic; |
b563b388 JM |
4325 | int go_intent = -1; |
4326 | int freq = 0; | |
3bc462cb | 4327 | int pd; |
20ea1ca4 | 4328 | int ht40, vht; |
b563b388 | 4329 | |
23c84252 JM |
4330 | /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad] |
4331 | * [persistent|persistent=<network id>] | |
e2308e4b | 4332 | * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc] |
20ea1ca4 | 4333 | * [ht40] [vht] */ |
b563b388 JM |
4334 | |
4335 | if (hwaddr_aton(cmd, addr)) | |
4336 | return -1; | |
4337 | ||
4338 | pos = cmd + 17; | |
4339 | if (*pos != ' ') | |
4340 | return -1; | |
4341 | pos++; | |
4342 | ||
4343 | persistent_group = os_strstr(pos, " persistent") != NULL; | |
23c84252 JM |
4344 | pos2 = os_strstr(pos, " persistent="); |
4345 | if (pos2) { | |
4346 | struct wpa_ssid *ssid; | |
4347 | persistent_id = atoi(pos2 + 12); | |
4348 | ssid = wpa_config_get_network(wpa_s->conf, persistent_id); | |
4349 | if (ssid == NULL || ssid->disabled != 2 || | |
4350 | ssid->mode != WPAS_MODE_P2P_GO) { | |
4351 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find " | |
4352 | "SSID id=%d for persistent P2P group (GO)", | |
4353 | persistent_id); | |
4354 | return -1; | |
4355 | } | |
4356 | } | |
b563b388 JM |
4357 | join = os_strstr(pos, " join") != NULL; |
4358 | auth = os_strstr(pos, " auth") != NULL; | |
b31be3a0 | 4359 | automatic = os_strstr(pos, " auto") != NULL; |
3bc462cb | 4360 | pd = os_strstr(pos, " provdisc") != NULL; |
20ea1ca4 EP |
4361 | vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht; |
4362 | ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 || | |
4363 | vht; | |
b563b388 JM |
4364 | |
4365 | pos2 = os_strstr(pos, " go_intent="); | |
4366 | if (pos2) { | |
4367 | pos2 += 11; | |
4368 | go_intent = atoi(pos2); | |
4369 | if (go_intent < 0 || go_intent > 15) | |
4370 | return -1; | |
4371 | } | |
4372 | ||
4373 | pos2 = os_strstr(pos, " freq="); | |
4374 | if (pos2) { | |
4375 | pos2 += 6; | |
4376 | freq = atoi(pos2); | |
4377 | if (freq <= 0) | |
4378 | return -1; | |
4379 | } | |
4380 | ||
4381 | if (os_strncmp(pos, "pin", 3) == 0) { | |
4382 | /* Request random PIN (to be displayed) and enable the PIN */ | |
4383 | wps_method = WPS_PIN_DISPLAY; | |
4384 | } else if (os_strncmp(pos, "pbc", 3) == 0) { | |
4385 | wps_method = WPS_PBC; | |
4386 | } else { | |
4387 | pin = pos; | |
4388 | pos = os_strchr(pin, ' '); | |
4389 | wps_method = WPS_PIN_KEYPAD; | |
4390 | if (pos) { | |
4391 | *pos++ = '\0'; | |
07fecd39 | 4392 | if (os_strncmp(pos, "display", 7) == 0) |
b563b388 JM |
4393 | wps_method = WPS_PIN_DISPLAY; |
4394 | } | |
dcc33057 | 4395 | if (!wps_pin_str_valid(pin)) { |
36ebf7a1 MH |
4396 | os_memcpy(buf, "FAIL-INVALID-PIN\n", 17); |
4397 | return 17; | |
4398 | } | |
b563b388 JM |
4399 | } |
4400 | ||
4401 | new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method, | |
b31be3a0 | 4402 | persistent_group, automatic, join, |
e2308e4b | 4403 | auth, go_intent, freq, persistent_id, pd, |
20ea1ca4 | 4404 | ht40, vht); |
d054a462 JM |
4405 | if (new_pin == -2) { |
4406 | os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25); | |
4407 | return 25; | |
4408 | } | |
4409 | if (new_pin == -3) { | |
4410 | os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25); | |
4411 | return 25; | |
4412 | } | |
b563b388 JM |
4413 | if (new_pin < 0) |
4414 | return -1; | |
4415 | if (wps_method == WPS_PIN_DISPLAY && pin == NULL) { | |
4416 | ret = os_snprintf(buf, buflen, "%08d", new_pin); | |
d85e1fc8 | 4417 | if (os_snprintf_error(buflen, ret)) |
b563b388 JM |
4418 | return -1; |
4419 | return ret; | |
4420 | } | |
4421 | ||
4422 | os_memcpy(buf, "OK\n", 3); | |
4423 | return 3; | |
4424 | } | |
4425 | ||
4426 | ||
4427 | static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd) | |
4428 | { | |
4429 | unsigned int timeout = atoi(cmd); | |
e9eb648e JM |
4430 | if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) { |
4431 | wpa_dbg(wpa_s, MSG_INFO, | |
4432 | "Reject P2P_LISTEN since interface is disabled"); | |
4433 | return -1; | |
4434 | } | |
b563b388 JM |
4435 | return wpas_p2p_listen(wpa_s, timeout); |
4436 | } | |
4437 | ||
4438 | ||
4439 | static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd) | |
4440 | { | |
4441 | u8 addr[ETH_ALEN]; | |
4442 | char *pos; | |
0918c4bf | 4443 | enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG; |
b563b388 | 4444 | |
0918c4bf | 4445 | /* <addr> <config method> [join|auto] */ |
b563b388 JM |
4446 | |
4447 | if (hwaddr_aton(cmd, addr)) | |
4448 | return -1; | |
4449 | ||
4450 | pos = cmd + 17; | |
4451 | if (*pos != ' ') | |
4452 | return -1; | |
4453 | pos++; | |
4454 | ||
0918c4bf JM |
4455 | if (os_strstr(pos, " join") != NULL) |
4456 | use = WPAS_P2P_PD_FOR_JOIN; | |
4457 | else if (os_strstr(pos, " auto") != NULL) | |
4458 | use = WPAS_P2P_PD_AUTO; | |
4459 | ||
4460 | return wpas_p2p_prov_disc(wpa_s, addr, pos, use); | |
b563b388 JM |
4461 | } |
4462 | ||
4463 | ||
4464 | static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf, | |
4465 | size_t buflen) | |
4466 | { | |
4467 | struct wpa_ssid *ssid = wpa_s->current_ssid; | |
4468 | ||
4469 | if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO || | |
4470 | ssid->passphrase == NULL) | |
4471 | return -1; | |
4472 | ||
4473 | os_strlcpy(buf, ssid->passphrase, buflen); | |
4474 | return os_strlen(buf); | |
4475 | } | |
4476 | ||
4477 | ||
4478 | static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd, | |
4479 | char *buf, size_t buflen) | |
4480 | { | |
4481 | u64 ref; | |
4482 | int res; | |
4483 | u8 dst_buf[ETH_ALEN], *dst; | |
4484 | struct wpabuf *tlvs; | |
4485 | char *pos; | |
4486 | size_t len; | |
4487 | ||
4488 | if (hwaddr_aton(cmd, dst_buf)) | |
4489 | return -1; | |
4490 | dst = dst_buf; | |
4491 | if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 && | |
4492 | dst[3] == 0 && dst[4] == 0 && dst[5] == 0) | |
4493 | dst = NULL; | |
4494 | pos = cmd + 17; | |
4495 | if (*pos != ' ') | |
4496 | return -1; | |
4497 | pos++; | |
4498 | ||
4499 | if (os_strncmp(pos, "upnp ", 5) == 0) { | |
4500 | u8 version; | |
4501 | pos += 5; | |
4502 | if (hexstr2bin(pos, &version, 1) < 0) | |
4503 | return -1; | |
4504 | pos += 2; | |
4505 | if (*pos != ' ') | |
4506 | return -1; | |
4507 | pos++; | |
7165c5dc | 4508 | ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos); |
347d6a5b JM |
4509 | #ifdef CONFIG_WIFI_DISPLAY |
4510 | } else if (os_strncmp(pos, "wifi-display ", 13) == 0) { | |
4511 | ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13); | |
4512 | #endif /* CONFIG_WIFI_DISPLAY */ | |
b563b388 JM |
4513 | } else { |
4514 | len = os_strlen(pos); | |
4515 | if (len & 1) | |
4516 | return -1; | |
4517 | len /= 2; | |
4518 | tlvs = wpabuf_alloc(len); | |
4519 | if (tlvs == NULL) | |
4520 | return -1; | |
4521 | if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) { | |
4522 | wpabuf_free(tlvs); | |
4523 | return -1; | |
4524 | } | |
4525 | ||
7165c5dc | 4526 | ref = wpas_p2p_sd_request(wpa_s, dst, tlvs); |
b563b388 JM |
4527 | wpabuf_free(tlvs); |
4528 | } | |
7165c5dc JM |
4529 | if (ref == 0) |
4530 | return -1; | |
b563b388 | 4531 | res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref); |
d85e1fc8 | 4532 | if (os_snprintf_error(buflen, res)) |
b563b388 JM |
4533 | return -1; |
4534 | return res; | |
4535 | } | |
4536 | ||
4537 | ||
4538 | static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s, | |
4539 | char *cmd) | |
4540 | { | |
4541 | long long unsigned val; | |
4542 | u64 req; | |
4543 | if (sscanf(cmd, "%llx", &val) != 1) | |
4544 | return -1; | |
4545 | req = val; | |
7165c5dc | 4546 | return wpas_p2p_sd_cancel_request(wpa_s, req); |
b563b388 JM |
4547 | } |
4548 | ||
4549 | ||
4550 | static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd) | |
4551 | { | |
4552 | int freq; | |
d25f7212 | 4553 | u8 dst[ETH_ALEN]; |
b563b388 JM |
4554 | u8 dialog_token; |
4555 | struct wpabuf *resp_tlvs; | |
4556 | char *pos, *pos2; | |
4557 | size_t len; | |
4558 | ||
4559 | pos = os_strchr(cmd, ' '); | |
4560 | if (pos == NULL) | |
4561 | return -1; | |
4562 | *pos++ = '\0'; | |
4563 | freq = atoi(cmd); | |
4564 | if (freq == 0) | |
4565 | return -1; | |
4566 | ||
d25f7212 | 4567 | if (hwaddr_aton(pos, dst)) |
b563b388 | 4568 | return -1; |
b563b388 JM |
4569 | pos += 17; |
4570 | if (*pos != ' ') | |
4571 | return -1; | |
4572 | pos++; | |
4573 | ||
4574 | pos2 = os_strchr(pos, ' '); | |
4575 | if (pos2 == NULL) | |
4576 | return -1; | |
4577 | *pos2++ = '\0'; | |
4578 | dialog_token = atoi(pos); | |
4579 | ||
4580 | len = os_strlen(pos2); | |
4581 | if (len & 1) | |
4582 | return -1; | |
4583 | len /= 2; | |
4584 | resp_tlvs = wpabuf_alloc(len); | |
4585 | if (resp_tlvs == NULL) | |
4586 | return -1; | |
4587 | if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) { | |
4588 | wpabuf_free(resp_tlvs); | |
4589 | return -1; | |
4590 | } | |
4591 | ||
4592 | wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs); | |
4593 | wpabuf_free(resp_tlvs); | |
4594 | return 0; | |
4595 | } | |
4596 | ||
4597 | ||
4598 | static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s, | |
4599 | char *cmd) | |
4600 | { | |
28ef705d GB |
4601 | if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1")) |
4602 | return -1; | |
b563b388 JM |
4603 | wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd); |
4604 | return 0; | |
4605 | } | |
4606 | ||
4607 | ||
4608 | static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s, | |
4609 | char *cmd) | |
4610 | { | |
4611 | char *pos; | |
4612 | size_t len; | |
4613 | struct wpabuf *query, *resp; | |
4614 | ||
4615 | pos = os_strchr(cmd, ' '); | |
4616 | if (pos == NULL) | |
4617 | return -1; | |
4618 | *pos++ = '\0'; | |
4619 | ||
4620 | len = os_strlen(cmd); | |
4621 | if (len & 1) | |
4622 | return -1; | |
4623 | len /= 2; | |
4624 | query = wpabuf_alloc(len); | |
4625 | if (query == NULL) | |
4626 | return -1; | |
4627 | if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) { | |
4628 | wpabuf_free(query); | |
4629 | return -1; | |
4630 | } | |
4631 | ||
4632 | len = os_strlen(pos); | |
4633 | if (len & 1) { | |
4634 | wpabuf_free(query); | |
4635 | return -1; | |
4636 | } | |
4637 | len /= 2; | |
4638 | resp = wpabuf_alloc(len); | |
4639 | if (resp == NULL) { | |
4640 | wpabuf_free(query); | |
4641 | return -1; | |
4642 | } | |
4643 | if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) { | |
4644 | wpabuf_free(query); | |
4645 | wpabuf_free(resp); | |
4646 | return -1; | |
4647 | } | |
4648 | ||
4649 | if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) { | |
4650 | wpabuf_free(query); | |
4651 | wpabuf_free(resp); | |
4652 | return -1; | |
4653 | } | |
4654 | return 0; | |
4655 | } | |
4656 | ||
4657 | ||
4658 | static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd) | |
4659 | { | |
4660 | char *pos; | |
4661 | u8 version; | |
4662 | ||
4663 | pos = os_strchr(cmd, ' '); | |
4664 | if (pos == NULL) | |
4665 | return -1; | |
4666 | *pos++ = '\0'; | |
4667 | ||
4668 | if (hexstr2bin(cmd, &version, 1) < 0) | |
4669 | return -1; | |
4670 | ||
4671 | return wpas_p2p_service_add_upnp(wpa_s, version, pos); | |
4672 | } | |
4673 | ||
4674 | ||
4675 | static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd) | |
4676 | { | |
4677 | char *pos; | |
4678 | ||
4679 | pos = os_strchr(cmd, ' '); | |
4680 | if (pos == NULL) | |
4681 | return -1; | |
4682 | *pos++ = '\0'; | |
4683 | ||
4684 | if (os_strcmp(cmd, "bonjour") == 0) | |
4685 | return p2p_ctrl_service_add_bonjour(wpa_s, pos); | |
4686 | if (os_strcmp(cmd, "upnp") == 0) | |
4687 | return p2p_ctrl_service_add_upnp(wpa_s, pos); | |
4688 | wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd); | |
4689 | return -1; | |
4690 | } | |
4691 | ||
4692 | ||
4693 | static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s, | |
4694 | char *cmd) | |
4695 | { | |
4696 | size_t len; | |
4697 | struct wpabuf *query; | |
4698 | int ret; | |
4699 | ||
4700 | len = os_strlen(cmd); | |
4701 | if (len & 1) | |
4702 | return -1; | |
4703 | len /= 2; | |
4704 | query = wpabuf_alloc(len); | |
4705 | if (query == NULL) | |
4706 | return -1; | |
4707 | if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) { | |
4708 | wpabuf_free(query); | |
4709 | return -1; | |
4710 | } | |
4711 | ||
4712 | ret = wpas_p2p_service_del_bonjour(wpa_s, query); | |
4713 | wpabuf_free(query); | |
4714 | return ret; | |
4715 | } | |
4716 | ||
4717 | ||
4718 | static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd) | |
4719 | { | |
4720 | char *pos; | |
4721 | u8 version; | |
4722 | ||
4723 | pos = os_strchr(cmd, ' '); | |
4724 | if (pos == NULL) | |
4725 | return -1; | |
4726 | *pos++ = '\0'; | |
4727 | ||
4728 | if (hexstr2bin(cmd, &version, 1) < 0) | |
4729 | return -1; | |
4730 | ||
4731 | return wpas_p2p_service_del_upnp(wpa_s, version, pos); | |
4732 | } | |
4733 | ||
4734 | ||
4735 | static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd) | |
4736 | { | |
4737 | char *pos; | |
4738 | ||
4739 | pos = os_strchr(cmd, ' '); | |
4740 | if (pos == NULL) | |
4741 | return -1; | |
4742 | *pos++ = '\0'; | |
4743 | ||
4744 | if (os_strcmp(cmd, "bonjour") == 0) | |
4745 | return p2p_ctrl_service_del_bonjour(wpa_s, pos); | |
4746 | if (os_strcmp(cmd, "upnp") == 0) | |
4747 | return p2p_ctrl_service_del_upnp(wpa_s, pos); | |
4748 | wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd); | |
4749 | return -1; | |
4750 | } | |
4751 | ||
4752 | ||
4753 | static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd) | |
4754 | { | |
4755 | u8 addr[ETH_ALEN]; | |
4756 | ||
4757 | /* <addr> */ | |
4758 | ||
4759 | if (hwaddr_aton(cmd, addr)) | |
4760 | return -1; | |
4761 | ||
4762 | return wpas_p2p_reject(wpa_s, addr); | |
4763 | } | |
4764 | ||
4765 | ||
4766 | static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd) | |
4767 | { | |
4768 | char *pos; | |
4769 | int id; | |
4770 | struct wpa_ssid *ssid; | |
54c61e6e | 4771 | u8 *_peer = NULL, peer[ETH_ALEN]; |
f5877af0 | 4772 | int freq = 0, pref_freq = 0; |
20ea1ca4 | 4773 | int ht40, vht; |
b563b388 JM |
4774 | |
4775 | id = atoi(cmd); | |
4776 | pos = os_strstr(cmd, " peer="); | |
4777 | if (pos) { | |
4778 | pos += 6; | |
4779 | if (hwaddr_aton(pos, peer)) | |
4780 | return -1; | |
54c61e6e | 4781 | _peer = peer; |
b563b388 JM |
4782 | } |
4783 | ssid = wpa_config_get_network(wpa_s->conf, id); | |
4784 | if (ssid == NULL || ssid->disabled != 2) { | |
4785 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d " | |
4786 | "for persistent P2P group", | |
4787 | id); | |
4788 | return -1; | |
4789 | } | |
4790 | ||
4d32c0c4 JM |
4791 | pos = os_strstr(cmd, " freq="); |
4792 | if (pos) { | |
4793 | pos += 6; | |
4794 | freq = atoi(pos); | |
4795 | if (freq <= 0) | |
4796 | return -1; | |
4797 | } | |
4798 | ||
f5877af0 JM |
4799 | pos = os_strstr(cmd, " pref="); |
4800 | if (pos) { | |
4801 | pos += 6; | |
4802 | pref_freq = atoi(pos); | |
4803 | if (pref_freq <= 0) | |
4804 | return -1; | |
4805 | } | |
4806 | ||
20ea1ca4 EP |
4807 | vht = (os_strstr(cmd, " vht") != NULL) || wpa_s->conf->p2p_go_vht; |
4808 | ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40 || | |
4809 | vht; | |
4d32c0c4 | 4810 | |
20ea1ca4 EP |
4811 | return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40, vht, |
4812 | pref_freq); | |
b563b388 JM |
4813 | } |
4814 | ||
4815 | ||
4816 | static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd) | |
4817 | { | |
4818 | char *pos; | |
4819 | u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL; | |
4820 | ||
4821 | pos = os_strstr(cmd, " peer="); | |
4822 | if (!pos) | |
4823 | return -1; | |
4824 | ||
4825 | *pos = '\0'; | |
4826 | pos += 6; | |
4827 | if (hwaddr_aton(pos, peer)) { | |
4828 | wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos); | |
4829 | return -1; | |
4830 | } | |
4831 | ||
4832 | pos = os_strstr(pos, " go_dev_addr="); | |
4833 | if (pos) { | |
4834 | pos += 13; | |
4835 | if (hwaddr_aton(pos, go_dev_addr)) { | |
4836 | wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", | |
4837 | pos); | |
4838 | return -1; | |
4839 | } | |
4840 | go_dev = go_dev_addr; | |
4841 | } | |
4842 | ||
4843 | return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev); | |
4844 | } | |
4845 | ||
4846 | ||
4847 | static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd) | |
4848 | { | |
4849 | if (os_strncmp(cmd, "persistent=", 11) == 0) | |
4850 | return p2p_ctrl_invite_persistent(wpa_s, cmd + 11); | |
4851 | if (os_strncmp(cmd, "group=", 6) == 0) | |
4852 | return p2p_ctrl_invite_group(wpa_s, cmd + 6); | |
4853 | ||
4854 | return -1; | |
4855 | } | |
4856 | ||
4857 | ||
4858 | static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s, | |
20ea1ca4 EP |
4859 | char *cmd, int freq, int ht40, |
4860 | int vht) | |
b563b388 JM |
4861 | { |
4862 | int id; | |
4863 | struct wpa_ssid *ssid; | |
4864 | ||
4865 | id = atoi(cmd); | |
4866 | ssid = wpa_config_get_network(wpa_s->conf, id); | |
4867 | if (ssid == NULL || ssid->disabled != 2) { | |
4868 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d " | |
4869 | "for persistent P2P group", | |
4870 | id); | |
4871 | return -1; | |
4872 | } | |
4873 | ||
062a7c0d | 4874 | return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, 0, ht40, vht, |
20ea1ca4 | 4875 | NULL, 0); |
b563b388 JM |
4876 | } |
4877 | ||
4878 | ||
4879 | static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd) | |
4880 | { | |
20ea1ca4 | 4881 | int freq = 0, ht40, vht; |
b563b388 JM |
4882 | char *pos; |
4883 | ||
4884 | pos = os_strstr(cmd, "freq="); | |
4885 | if (pos) | |
4886 | freq = atoi(pos + 5); | |
4887 | ||
20ea1ca4 EP |
4888 | vht = (os_strstr(cmd, "vht") != NULL) || wpa_s->conf->p2p_go_vht; |
4889 | ht40 = (os_strstr(cmd, "ht40") != NULL) || wpa_s->conf->p2p_go_ht40 || | |
4890 | vht; | |
7aeac985 | 4891 | |
b563b388 | 4892 | if (os_strncmp(cmd, "persistent=", 11) == 0) |
7aeac985 | 4893 | return p2p_ctrl_group_add_persistent(wpa_s, cmd + 11, freq, |
20ea1ca4 | 4894 | ht40, vht); |
b563b388 JM |
4895 | if (os_strcmp(cmd, "persistent") == 0 || |
4896 | os_strncmp(cmd, "persistent ", 11) == 0) | |
20ea1ca4 | 4897 | return wpas_p2p_group_add(wpa_s, 1, freq, ht40, vht); |
b563b388 | 4898 | if (os_strncmp(cmd, "freq=", 5) == 0) |
20ea1ca4 | 4899 | return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht); |
7aeac985 | 4900 | if (ht40) |
20ea1ca4 | 4901 | return wpas_p2p_group_add(wpa_s, 0, freq, ht40, vht); |
b563b388 JM |
4902 | |
4903 | wpa_printf(MSG_DEBUG, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'", | |
4904 | cmd); | |
4905 | return -1; | |
4906 | } | |
4907 | ||
4908 | ||
4909 | static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd, | |
4910 | char *buf, size_t buflen) | |
4911 | { | |
4912 | u8 addr[ETH_ALEN], *addr_ptr; | |
b3ffc80b JM |
4913 | int next, res; |
4914 | const struct p2p_peer_info *info; | |
4915 | char *pos, *end; | |
4916 | char devtype[WPS_DEV_TYPE_BUFSIZE]; | |
87f841a1 | 4917 | struct wpa_ssid *ssid; |
f3989ced | 4918 | size_t i; |
b563b388 JM |
4919 | |
4920 | if (!wpa_s->global->p2p) | |
4921 | return -1; | |
4922 | ||
4923 | if (os_strcmp(cmd, "FIRST") == 0) { | |
4924 | addr_ptr = NULL; | |
4925 | next = 0; | |
4926 | } else if (os_strncmp(cmd, "NEXT-", 5) == 0) { | |
4927 | if (hwaddr_aton(cmd + 5, addr) < 0) | |
4928 | return -1; | |
4929 | addr_ptr = addr; | |
4930 | next = 1; | |
4931 | } else { | |
4932 | if (hwaddr_aton(cmd, addr) < 0) | |
4933 | return -1; | |
4934 | addr_ptr = addr; | |
4935 | next = 0; | |
4936 | } | |
4937 | ||
b3ffc80b JM |
4938 | info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next); |
4939 | if (info == NULL) | |
4940 | return -1; | |
4941 | ||
4942 | pos = buf; | |
4943 | end = buf + buflen; | |
4944 | ||
4945 | res = os_snprintf(pos, end - pos, MACSTR "\n" | |
4946 | "pri_dev_type=%s\n" | |
4947 | "device_name=%s\n" | |
4948 | "manufacturer=%s\n" | |
4949 | "model_name=%s\n" | |
4950 | "model_number=%s\n" | |
4951 | "serial_number=%s\n" | |
4952 | "config_methods=0x%x\n" | |
4953 | "dev_capab=0x%x\n" | |
4954 | "group_capab=0x%x\n" | |
4955 | "level=%d\n", | |
4956 | MAC2STR(info->p2p_device_addr), | |
4957 | wps_dev_type_bin2str(info->pri_dev_type, | |
4958 | devtype, sizeof(devtype)), | |
4959 | info->device_name, | |
4960 | info->manufacturer, | |
4961 | info->model_name, | |
4962 | info->model_number, | |
4963 | info->serial_number, | |
4964 | info->config_methods, | |
4965 | info->dev_capab, | |
4966 | info->group_capab, | |
4967 | info->level); | |
d85e1fc8 | 4968 | if (os_snprintf_error(end - pos, res)) |
b3ffc80b JM |
4969 | return pos - buf; |
4970 | pos += res; | |
4971 | ||
f3989ced JM |
4972 | for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++) |
4973 | { | |
4974 | const u8 *t; | |
4975 | t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN]; | |
4976 | res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n", | |
4977 | wps_dev_type_bin2str(t, devtype, | |
4978 | sizeof(devtype))); | |
d85e1fc8 | 4979 | if (os_snprintf_error(end - pos, res)) |
f3989ced JM |
4980 | return pos - buf; |
4981 | pos += res; | |
4982 | } | |
4983 | ||
c427ac92 | 4984 | ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0); |
87f841a1 JM |
4985 | if (ssid) { |
4986 | res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id); | |
d85e1fc8 | 4987 | if (os_snprintf_error(end - pos, res)) |
87f841a1 JM |
4988 | return pos - buf; |
4989 | pos += res; | |
4990 | } | |
4991 | ||
b3ffc80b JM |
4992 | res = p2p_get_peer_info_txt(info, pos, end - pos); |
4993 | if (res < 0) | |
87f841a1 | 4994 | return pos - buf; |
b3ffc80b JM |
4995 | pos += res; |
4996 | ||
71a0e395 JM |
4997 | if (info->vendor_elems) { |
4998 | res = os_snprintf(pos, end - pos, "vendor_elems="); | |
d85e1fc8 | 4999 | if (os_snprintf_error(end - pos, res)) |
71a0e395 JM |
5000 | return pos - buf; |
5001 | pos += res; | |
5002 | ||
5003 | pos += wpa_snprintf_hex(pos, end - pos, | |
5004 | wpabuf_head(info->vendor_elems), | |
5005 | wpabuf_len(info->vendor_elems)); | |
5006 | ||
5007 | res = os_snprintf(pos, end - pos, "\n"); | |
d85e1fc8 | 5008 | if (os_snprintf_error(end - pos, res)) |
71a0e395 JM |
5009 | return pos - buf; |
5010 | pos += res; | |
5011 | } | |
5012 | ||
b3ffc80b | 5013 | return pos - buf; |
b563b388 JM |
5014 | } |
5015 | ||
5016 | ||
6f3bc72b JM |
5017 | static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s, |
5018 | const char *param) | |
5019 | { | |
af8a827b | 5020 | unsigned int i; |
6f3bc72b JM |
5021 | |
5022 | if (wpa_s->global->p2p == NULL) | |
5023 | return -1; | |
5024 | ||
af8a827b JM |
5025 | if (freq_range_list_parse(&wpa_s->global->p2p_disallow_freq, param) < 0) |
5026 | return -1; | |
6f3bc72b | 5027 | |
af8a827b JM |
5028 | for (i = 0; i < wpa_s->global->p2p_disallow_freq.num; i++) { |
5029 | struct wpa_freq_range *freq; | |
5030 | freq = &wpa_s->global->p2p_disallow_freq.range[i]; | |
6f3bc72b | 5031 | wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u", |
af8a827b | 5032 | freq->min, freq->max); |
6f3bc72b JM |
5033 | } |
5034 | ||
6f3bc72b JM |
5035 | wpas_p2p_update_channel_list(wpa_s); |
5036 | return 0; | |
5037 | } | |
5038 | ||
5039 | ||
b563b388 JM |
5040 | static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd) |
5041 | { | |
5042 | char *param; | |
5043 | ||
5044 | if (wpa_s->global->p2p == NULL) | |
5045 | return -1; | |
5046 | ||
5047 | param = os_strchr(cmd, ' '); | |
5048 | if (param == NULL) | |
5049 | return -1; | |
5050 | *param++ = '\0'; | |
5051 | ||
5052 | if (os_strcmp(cmd, "discoverability") == 0) { | |
5053 | p2p_set_client_discoverability(wpa_s->global->p2p, | |
5054 | atoi(param)); | |
5055 | return 0; | |
5056 | } | |
5057 | ||
5058 | if (os_strcmp(cmd, "managed") == 0) { | |
5059 | p2p_set_managed_oper(wpa_s->global->p2p, atoi(param)); | |
5060 | return 0; | |
5061 | } | |
5062 | ||
5063 | if (os_strcmp(cmd, "listen_channel") == 0) { | |
5064 | return p2p_set_listen_channel(wpa_s->global->p2p, 81, | |
e3bd6e9d | 5065 | atoi(param), 1); |
b563b388 JM |
5066 | } |
5067 | ||
5068 | if (os_strcmp(cmd, "ssid_postfix") == 0) { | |
5069 | return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param, | |
5070 | os_strlen(param)); | |
5071 | } | |
5072 | ||
5073 | if (os_strcmp(cmd, "noa") == 0) { | |
5074 | char *pos; | |
5075 | int count, start, duration; | |
5076 | /* GO NoA parameters: count,start_offset(ms),duration(ms) */ | |
5077 | count = atoi(param); | |
5078 | pos = os_strchr(param, ','); | |
5079 | if (pos == NULL) | |
5080 | return -1; | |
5081 | pos++; | |
5082 | start = atoi(pos); | |
5083 | pos = os_strchr(pos, ','); | |
5084 | if (pos == NULL) | |
5085 | return -1; | |
5086 | pos++; | |
5087 | duration = atoi(pos); | |
5088 | if (count < 0 || count > 255 || start < 0 || duration < 0) | |
5089 | return -1; | |
5090 | if (count == 0 && duration > 0) | |
5091 | return -1; | |
5092 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d " | |
5093 | "start=%d duration=%d", count, start, duration); | |
aefb53bd | 5094 | return wpas_p2p_set_noa(wpa_s, count, start, duration); |
b563b388 JM |
5095 | } |
5096 | ||
c381508d JM |
5097 | if (os_strcmp(cmd, "ps") == 0) |
5098 | return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1); | |
5099 | ||
5100 | if (os_strcmp(cmd, "oppps") == 0) | |
5101 | return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1); | |
5102 | ||
5103 | if (os_strcmp(cmd, "ctwindow") == 0) | |
5104 | return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param)); | |
5105 | ||
b563b388 JM |
5106 | if (os_strcmp(cmd, "disabled") == 0) { |
5107 | wpa_s->global->p2p_disabled = atoi(param); | |
5108 | wpa_printf(MSG_DEBUG, "P2P functionality %s", | |
5109 | wpa_s->global->p2p_disabled ? | |
5110 | "disabled" : "enabled"); | |
5111 | if (wpa_s->global->p2p_disabled) { | |
5112 | wpas_p2p_stop_find(wpa_s); | |
108def93 | 5113 | os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN); |
b563b388 JM |
5114 | p2p_flush(wpa_s->global->p2p); |
5115 | } | |
5116 | return 0; | |
5117 | } | |
5118 | ||
b9cfc09a JJ |
5119 | if (os_strcmp(cmd, "conc_pref") == 0) { |
5120 | if (os_strcmp(param, "sta") == 0) | |
5121 | wpa_s->global->conc_pref = WPA_CONC_PREF_STA; | |
5122 | else if (os_strcmp(param, "p2p") == 0) | |
5123 | wpa_s->global->conc_pref = WPA_CONC_PREF_P2P; | |
5124 | else { | |
5125 | wpa_printf(MSG_INFO, "Invalid conc_pref value"); | |
5126 | return -1; | |
5127 | } | |
5128 | wpa_printf(MSG_DEBUG, "Single channel concurrency preference: " | |
5129 | "%s", param); | |
5130 | return 0; | |
5131 | } | |
5132 | ||
6e6963ea JM |
5133 | if (os_strcmp(cmd, "force_long_sd") == 0) { |
5134 | wpa_s->force_long_sd = atoi(param); | |
5135 | return 0; | |
5136 | } | |
5137 | ||
80c9582a JM |
5138 | if (os_strcmp(cmd, "peer_filter") == 0) { |
5139 | u8 addr[ETH_ALEN]; | |
5140 | if (hwaddr_aton(param, addr)) | |
5141 | return -1; | |
5142 | p2p_set_peer_filter(wpa_s->global->p2p, addr); | |
5143 | return 0; | |
5144 | } | |
5145 | ||
72044390 JM |
5146 | if (os_strcmp(cmd, "cross_connect") == 0) |
5147 | return wpas_p2p_set_cross_connect(wpa_s, atoi(param)); | |
5148 | ||
eea2fd9e JM |
5149 | if (os_strcmp(cmd, "go_apsd") == 0) { |
5150 | if (os_strcmp(param, "disable") == 0) | |
5151 | wpa_s->set_ap_uapsd = 0; | |
5152 | else { | |
5153 | wpa_s->set_ap_uapsd = 1; | |
5154 | wpa_s->ap_uapsd = atoi(param); | |
5155 | } | |
5156 | return 0; | |
5157 | } | |
5158 | ||
5159 | if (os_strcmp(cmd, "client_apsd") == 0) { | |
5160 | if (os_strcmp(param, "disable") == 0) | |
5161 | wpa_s->set_sta_uapsd = 0; | |
5162 | else { | |
5163 | int be, bk, vi, vo; | |
5164 | char *pos; | |
5165 | /* format: BE,BK,VI,VO;max SP Length */ | |
5166 | be = atoi(param); | |
5167 | pos = os_strchr(param, ','); | |
5168 | if (pos == NULL) | |
5169 | return -1; | |
5170 | pos++; | |
5171 | bk = atoi(pos); | |
5172 | pos = os_strchr(pos, ','); | |
5173 | if (pos == NULL) | |
5174 | return -1; | |
5175 | pos++; | |
5176 | vi = atoi(pos); | |
5177 | pos = os_strchr(pos, ','); | |
5178 | if (pos == NULL) | |
5179 | return -1; | |
5180 | pos++; | |
5181 | vo = atoi(pos); | |
5182 | /* ignore max SP Length for now */ | |
5183 | ||
5184 | wpa_s->set_sta_uapsd = 1; | |
5185 | wpa_s->sta_uapsd = 0; | |
5186 | if (be) | |
5187 | wpa_s->sta_uapsd |= BIT(0); | |
5188 | if (bk) | |
5189 | wpa_s->sta_uapsd |= BIT(1); | |
5190 | if (vi) | |
5191 | wpa_s->sta_uapsd |= BIT(2); | |
5192 | if (vo) | |
5193 | wpa_s->sta_uapsd |= BIT(3); | |
5194 | } | |
5195 | return 0; | |
5196 | } | |
5197 | ||
6f3bc72b JM |
5198 | if (os_strcmp(cmd, "disallow_freq") == 0) |
5199 | return p2p_ctrl_disallow_freq(wpa_s, param); | |
5200 | ||
96beff11 JM |
5201 | if (os_strcmp(cmd, "disc_int") == 0) { |
5202 | int min_disc_int, max_disc_int, max_disc_tu; | |
5203 | char *pos; | |
5204 | ||
5205 | pos = param; | |
5206 | ||
5207 | min_disc_int = atoi(pos); | |
5208 | pos = os_strchr(pos, ' '); | |
5209 | if (pos == NULL) | |
5210 | return -1; | |
5211 | *pos++ = '\0'; | |
5212 | ||
5213 | max_disc_int = atoi(pos); | |
5214 | pos = os_strchr(pos, ' '); | |
5215 | if (pos == NULL) | |
5216 | return -1; | |
5217 | *pos++ = '\0'; | |
5218 | ||
5219 | max_disc_tu = atoi(pos); | |
5220 | ||
5221 | return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int, | |
5222 | max_disc_int, max_disc_tu); | |
5223 | } | |
5224 | ||
05766ed8 JM |
5225 | if (os_strcmp(cmd, "per_sta_psk") == 0) { |
5226 | wpa_s->global->p2p_per_sta_psk = !!atoi(param); | |
5227 | return 0; | |
5228 | } | |
5229 | ||
c4f87a70 JM |
5230 | #ifdef CONFIG_WPS_NFC |
5231 | if (os_strcmp(cmd, "nfc_tag") == 0) | |
5232 | return wpas_p2p_nfc_tag_enabled(wpa_s, !!atoi(param)); | |
5233 | #endif /* CONFIG_WPS_NFC */ | |
5234 | ||
201b0f5f JM |
5235 | if (os_strcmp(cmd, "disable_ip_addr_req") == 0) { |
5236 | wpa_s->p2p_disable_ip_addr_req = !!atoi(param); | |
5237 | return 0; | |
5238 | } | |
5239 | ||
b563b388 JM |
5240 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'", |
5241 | cmd); | |
5242 | ||
5243 | return -1; | |
5244 | } | |
5245 | ||
5246 | ||
acb54643 JM |
5247 | static void p2p_ctrl_flush(struct wpa_supplicant *wpa_s) |
5248 | { | |
5249 | os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN); | |
5250 | wpa_s->force_long_sd = 0; | |
477b082c | 5251 | wpas_p2p_stop_find(wpa_s); |
acb54643 JM |
5252 | if (wpa_s->global->p2p) |
5253 | p2p_flush(wpa_s->global->p2p); | |
5254 | } | |
5255 | ||
5256 | ||
b563b388 JM |
5257 | static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd) |
5258 | { | |
5259 | char *pos, *pos2; | |
5260 | unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0; | |
5261 | ||
5262 | if (cmd[0]) { | |
5263 | pos = os_strchr(cmd, ' '); | |
5264 | if (pos == NULL) | |
5265 | return -1; | |
5266 | *pos++ = '\0'; | |
5267 | dur1 = atoi(cmd); | |
5268 | ||
5269 | pos2 = os_strchr(pos, ' '); | |
5270 | if (pos2) | |
5271 | *pos2++ = '\0'; | |
5272 | int1 = atoi(pos); | |
5273 | } else | |
5274 | pos2 = NULL; | |
5275 | ||
5276 | if (pos2) { | |
5277 | pos = os_strchr(pos2, ' '); | |
5278 | if (pos == NULL) | |
5279 | return -1; | |
5280 | *pos++ = '\0'; | |
5281 | dur2 = atoi(pos2); | |
5282 | int2 = atoi(pos); | |
5283 | } | |
5284 | ||
5285 | return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2); | |
5286 | } | |
5287 | ||
5288 | ||
5289 | static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd) | |
5290 | { | |
5291 | char *pos; | |
5292 | unsigned int period = 0, interval = 0; | |
5293 | ||
5294 | if (cmd[0]) { | |
5295 | pos = os_strchr(cmd, ' '); | |
5296 | if (pos == NULL) | |
5297 | return -1; | |
5298 | *pos++ = '\0'; | |
5299 | period = atoi(cmd); | |
5300 | interval = atoi(pos); | |
5301 | } | |
5302 | ||
5303 | return wpas_p2p_ext_listen(wpa_s, period, interval); | |
5304 | } | |
5305 | ||
f2c56602 JM |
5306 | |
5307 | static int p2p_ctrl_remove_client(struct wpa_supplicant *wpa_s, const char *cmd) | |
5308 | { | |
5309 | const char *pos; | |
5310 | u8 peer[ETH_ALEN]; | |
5311 | int iface_addr = 0; | |
5312 | ||
5313 | pos = cmd; | |
5314 | if (os_strncmp(pos, "iface=", 6) == 0) { | |
5315 | iface_addr = 1; | |
5316 | pos += 6; | |
5317 | } | |
5318 | if (hwaddr_aton(pos, peer)) | |
5319 | return -1; | |
5320 | ||
5321 | wpas_p2p_remove_client(wpa_s, peer, iface_addr); | |
5322 | return 0; | |
5323 | } | |
5324 | ||
b563b388 JM |
5325 | #endif /* CONFIG_P2P */ |
5326 | ||
5327 | ||
356d1488 JM |
5328 | static int * freq_range_to_channel_list(struct wpa_supplicant *wpa_s, char *val) |
5329 | { | |
5330 | struct wpa_freq_range_list ranges; | |
5331 | int *freqs = NULL; | |
5332 | struct hostapd_hw_modes *mode; | |
5333 | u16 i; | |
5334 | ||
5335 | if (wpa_s->hw.modes == NULL) | |
5336 | return NULL; | |
5337 | ||
5338 | os_memset(&ranges, 0, sizeof(ranges)); | |
5339 | if (freq_range_list_parse(&ranges, val) < 0) | |
5340 | return NULL; | |
5341 | ||
5342 | for (i = 0; i < wpa_s->hw.num_modes; i++) { | |
5343 | int j; | |
5344 | ||
5345 | mode = &wpa_s->hw.modes[i]; | |
5346 | for (j = 0; j < mode->num_channels; j++) { | |
5347 | unsigned int freq; | |
5348 | ||
5349 | if (mode->channels[j].flag & HOSTAPD_CHAN_DISABLED) | |
5350 | continue; | |
5351 | ||
5352 | freq = mode->channels[j].freq; | |
5353 | if (!freq_range_list_includes(&ranges, freq)) | |
5354 | continue; | |
5355 | ||
5356 | int_array_add_unique(&freqs, freq); | |
5357 | } | |
5358 | } | |
5359 | ||
5360 | os_free(ranges.range); | |
5361 | return freqs; | |
5362 | } | |
5363 | ||
5364 | ||
afc064fe | 5365 | #ifdef CONFIG_INTERWORKING |
356d1488 JM |
5366 | |
5367 | static int ctrl_interworking_select(struct wpa_supplicant *wpa_s, char *param) | |
5368 | { | |
5369 | int auto_sel = 0; | |
5370 | int *freqs = NULL; | |
5371 | ||
5372 | if (param) { | |
5373 | char *pos; | |
5374 | ||
5375 | auto_sel = os_strstr(param, "auto") != NULL; | |
5376 | ||
5377 | pos = os_strstr(param, "freq="); | |
5378 | if (pos) { | |
5379 | freqs = freq_range_to_channel_list(wpa_s, pos + 5); | |
5380 | if (freqs == NULL) | |
5381 | return -1; | |
5382 | } | |
5383 | ||
5384 | } | |
5385 | ||
5386 | return interworking_select(wpa_s, auto_sel, freqs); | |
5387 | } | |
5388 | ||
5389 | ||
b02fe7ff JM |
5390 | static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst) |
5391 | { | |
5392 | u8 bssid[ETH_ALEN]; | |
5393 | struct wpa_bss *bss; | |
5394 | ||
5395 | if (hwaddr_aton(dst, bssid)) { | |
5396 | wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst); | |
5397 | return -1; | |
5398 | } | |
5399 | ||
5400 | bss = wpa_bss_get_bssid(wpa_s, bssid); | |
5401 | if (bss == NULL) { | |
5402 | wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR, | |
5403 | MAC2STR(bssid)); | |
5404 | return -1; | |
5405 | } | |
5406 | ||
5407 | return interworking_connect(wpa_s, bss); | |
5408 | } | |
5409 | ||
5410 | ||
afc064fe JM |
5411 | static int get_anqp(struct wpa_supplicant *wpa_s, char *dst) |
5412 | { | |
5413 | u8 dst_addr[ETH_ALEN]; | |
5414 | int used; | |
5415 | char *pos; | |
5416 | #define MAX_ANQP_INFO_ID 100 | |
5417 | u16 id[MAX_ANQP_INFO_ID]; | |
5418 | size_t num_id = 0; | |
cf28c66b | 5419 | u32 subtypes = 0; |
afc064fe JM |
5420 | |
5421 | used = hwaddr_aton2(dst, dst_addr); | |
5422 | if (used < 0) | |
5423 | return -1; | |
5424 | pos = dst + used; | |
b68d602d JM |
5425 | if (*pos == ' ') |
5426 | pos++; | |
afc064fe | 5427 | while (num_id < MAX_ANQP_INFO_ID) { |
cf28c66b DS |
5428 | if (os_strncmp(pos, "hs20:", 5) == 0) { |
5429 | #ifdef CONFIG_HS20 | |
5430 | int num = atoi(pos + 5); | |
5431 | if (num <= 0 || num > 31) | |
5432 | return -1; | |
5433 | subtypes |= BIT(num); | |
5434 | #else /* CONFIG_HS20 */ | |
5435 | return -1; | |
5436 | #endif /* CONFIG_HS20 */ | |
5437 | } else { | |
5438 | id[num_id] = atoi(pos); | |
5439 | if (id[num_id]) | |
5440 | num_id++; | |
5441 | } | |
afc064fe JM |
5442 | pos = os_strchr(pos + 1, ','); |
5443 | if (pos == NULL) | |
5444 | break; | |
5445 | pos++; | |
5446 | } | |
5447 | ||
5448 | if (num_id == 0) | |
5449 | return -1; | |
5450 | ||
cf28c66b | 5451 | return anqp_send_req(wpa_s, dst_addr, id, num_id, subtypes); |
afc064fe | 5452 | } |
b1f12296 JM |
5453 | |
5454 | ||
5455 | static int gas_request(struct wpa_supplicant *wpa_s, char *cmd) | |
5456 | { | |
5457 | u8 dst_addr[ETH_ALEN]; | |
5458 | struct wpabuf *advproto, *query = NULL; | |
5459 | int used, ret = -1; | |
5460 | char *pos, *end; | |
5461 | size_t len; | |
5462 | ||
5463 | used = hwaddr_aton2(cmd, dst_addr); | |
5464 | if (used < 0) | |
5465 | return -1; | |
5466 | ||
5467 | pos = cmd + used; | |
5468 | while (*pos == ' ') | |
5469 | pos++; | |
5470 | ||
5471 | /* Advertisement Protocol ID */ | |
5472 | end = os_strchr(pos, ' '); | |
5473 | if (end) | |
5474 | len = end - pos; | |
5475 | else | |
5476 | len = os_strlen(pos); | |
5477 | if (len & 0x01) | |
5478 | return -1; | |
5479 | len /= 2; | |
5480 | if (len == 0) | |
5481 | return -1; | |
5482 | advproto = wpabuf_alloc(len); | |
5483 | if (advproto == NULL) | |
5484 | return -1; | |
5485 | if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0) | |
5486 | goto fail; | |
5487 | ||
5488 | if (end) { | |
5489 | /* Optional Query Request */ | |
5490 | pos = end + 1; | |
5491 | while (*pos == ' ') | |
5492 | pos++; | |
5493 | ||
5494 | len = os_strlen(pos); | |
5495 | if (len) { | |
5496 | if (len & 0x01) | |
5497 | goto fail; | |
5498 | len /= 2; | |
5499 | if (len == 0) | |
5500 | goto fail; | |
5501 | query = wpabuf_alloc(len); | |
5502 | if (query == NULL) | |
5503 | goto fail; | |
5504 | if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0) | |
5505 | goto fail; | |
5506 | } | |
5507 | } | |
5508 | ||
5509 | ret = gas_send_request(wpa_s, dst_addr, advproto, query); | |
5510 | ||
5511 | fail: | |
5512 | wpabuf_free(advproto); | |
5513 | wpabuf_free(query); | |
5514 | ||
5515 | return ret; | |
5516 | } | |
5517 | ||
5518 | ||
5519 | static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf, | |
5520 | size_t buflen) | |
5521 | { | |
5522 | u8 addr[ETH_ALEN]; | |
5523 | int dialog_token; | |
5524 | int used; | |
5525 | char *pos; | |
5526 | size_t resp_len, start, requested_len; | |
b6a9590b JM |
5527 | struct wpabuf *resp; |
5528 | int ret; | |
b1f12296 JM |
5529 | |
5530 | used = hwaddr_aton2(cmd, addr); | |
5531 | if (used < 0) | |
5532 | return -1; | |
5533 | ||
5534 | pos = cmd + used; | |
5535 | while (*pos == ' ') | |
5536 | pos++; | |
5537 | dialog_token = atoi(pos); | |
5538 | ||
b6a9590b JM |
5539 | if (wpa_s->last_gas_resp && |
5540 | os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) == 0 && | |
5541 | dialog_token == wpa_s->last_gas_dialog_token) | |
5542 | resp = wpa_s->last_gas_resp; | |
5543 | else if (wpa_s->prev_gas_resp && | |
5544 | os_memcmp(addr, wpa_s->prev_gas_addr, ETH_ALEN) == 0 && | |
5545 | dialog_token == wpa_s->prev_gas_dialog_token) | |
5546 | resp = wpa_s->prev_gas_resp; | |
5547 | else | |
b1f12296 JM |
5548 | return -1; |
5549 | ||
b6a9590b | 5550 | resp_len = wpabuf_len(resp); |
b1f12296 JM |
5551 | start = 0; |
5552 | requested_len = resp_len; | |
5553 | ||
5554 | pos = os_strchr(pos, ' '); | |
5555 | if (pos) { | |
5556 | start = atoi(pos); | |
5557 | if (start > resp_len) | |
5558 | return os_snprintf(buf, buflen, "FAIL-Invalid range"); | |
5559 | pos = os_strchr(pos, ','); | |
5560 | if (pos == NULL) | |
5561 | return -1; | |
5562 | pos++; | |
5563 | requested_len = atoi(pos); | |
5564 | if (start + requested_len > resp_len) | |
5565 | return os_snprintf(buf, buflen, "FAIL-Invalid range"); | |
5566 | } | |
5567 | ||
5568 | if (requested_len * 2 + 1 > buflen) | |
5569 | return os_snprintf(buf, buflen, "FAIL-Too long response"); | |
5570 | ||
b6a9590b JM |
5571 | ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(resp) + start, |
5572 | requested_len); | |
5573 | ||
5574 | if (start + requested_len == resp_len) { | |
5575 | /* | |
5576 | * Free memory by dropping the response after it has been | |
5577 | * fetched. | |
5578 | */ | |
5579 | if (resp == wpa_s->prev_gas_resp) { | |
5580 | wpabuf_free(wpa_s->prev_gas_resp); | |
5581 | wpa_s->prev_gas_resp = NULL; | |
5582 | } else { | |
5583 | wpabuf_free(wpa_s->last_gas_resp); | |
5584 | wpa_s->last_gas_resp = NULL; | |
5585 | } | |
5586 | } | |
5587 | ||
5588 | return ret; | |
b1f12296 | 5589 | } |
afc064fe JM |
5590 | #endif /* CONFIG_INTERWORKING */ |
5591 | ||
5592 | ||
a8918e86 JK |
5593 | #ifdef CONFIG_HS20 |
5594 | ||
5595 | static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst) | |
5596 | { | |
5597 | u8 dst_addr[ETH_ALEN]; | |
5598 | int used; | |
5599 | char *pos; | |
5600 | u32 subtypes = 0; | |
5601 | ||
5602 | used = hwaddr_aton2(dst, dst_addr); | |
5603 | if (used < 0) | |
5604 | return -1; | |
5605 | pos = dst + used; | |
b68d602d JM |
5606 | if (*pos == ' ') |
5607 | pos++; | |
a8918e86 JK |
5608 | for (;;) { |
5609 | int num = atoi(pos); | |
5610 | if (num <= 0 || num > 31) | |
5611 | return -1; | |
5612 | subtypes |= BIT(num); | |
5613 | pos = os_strchr(pos + 1, ','); | |
5614 | if (pos == NULL) | |
5615 | break; | |
5616 | pos++; | |
5617 | } | |
5618 | ||
5619 | if (subtypes == 0) | |
5620 | return -1; | |
5621 | ||
5622 | return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0); | |
5623 | } | |
5624 | ||
5625 | ||
5626 | static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s, | |
5627 | const u8 *addr, const char *realm) | |
5628 | { | |
5629 | u8 *buf; | |
5630 | size_t rlen, len; | |
5631 | int ret; | |
5632 | ||
5633 | rlen = os_strlen(realm); | |
5634 | len = 3 + rlen; | |
5635 | buf = os_malloc(len); | |
5636 | if (buf == NULL) | |
5637 | return -1; | |
5638 | buf[0] = 1; /* NAI Home Realm Count */ | |
5639 | buf[1] = 0; /* Formatted in accordance with RFC 4282 */ | |
5640 | buf[2] = rlen; | |
5641 | os_memcpy(buf + 3, realm, rlen); | |
5642 | ||
5643 | ret = hs20_anqp_send_req(wpa_s, addr, | |
5644 | BIT(HS20_STYPE_NAI_HOME_REALM_QUERY), | |
5645 | buf, len); | |
5646 | ||
5647 | os_free(buf); | |
5648 | ||
5649 | return ret; | |
5650 | } | |
5651 | ||
5652 | ||
5653 | static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s, | |
5654 | char *dst) | |
5655 | { | |
5656 | struct wpa_cred *cred = wpa_s->conf->cred; | |
5657 | u8 dst_addr[ETH_ALEN]; | |
5658 | int used; | |
5659 | u8 *buf; | |
5660 | size_t len; | |
5661 | int ret; | |
5662 | ||
5663 | used = hwaddr_aton2(dst, dst_addr); | |
5664 | if (used < 0) | |
5665 | return -1; | |
5666 | ||
5667 | while (dst[used] == ' ') | |
5668 | used++; | |
5669 | if (os_strncmp(dst + used, "realm=", 6) == 0) | |
5670 | return hs20_nai_home_realm_list(wpa_s, dst_addr, | |
5671 | dst + used + 6); | |
5672 | ||
5673 | len = os_strlen(dst + used); | |
5674 | ||
5675 | if (len == 0 && cred && cred->realm) | |
5676 | return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm); | |
5677 | ||
0e87e798 | 5678 | if (len & 1) |
a8918e86 JK |
5679 | return -1; |
5680 | len /= 2; | |
5681 | buf = os_malloc(len); | |
5682 | if (buf == NULL) | |
5683 | return -1; | |
5684 | if (hexstr2bin(dst + used, buf, len) < 0) { | |
5685 | os_free(buf); | |
5686 | return -1; | |
5687 | } | |
5688 | ||
5689 | ret = hs20_anqp_send_req(wpa_s, dst_addr, | |
5690 | BIT(HS20_STYPE_NAI_HOME_REALM_QUERY), | |
5691 | buf, len); | |
5692 | os_free(buf); | |
5693 | ||
5694 | return ret; | |
5695 | } | |
5696 | ||
184e110c JM |
5697 | |
5698 | static int hs20_icon_request(struct wpa_supplicant *wpa_s, char *cmd) | |
5699 | { | |
5700 | u8 dst_addr[ETH_ALEN]; | |
5701 | int used; | |
5702 | char *icon; | |
5703 | ||
5704 | used = hwaddr_aton2(cmd, dst_addr); | |
5705 | if (used < 0) | |
5706 | return -1; | |
5707 | ||
5708 | while (cmd[used] == ' ') | |
5709 | used++; | |
5710 | icon = &cmd[used]; | |
5711 | ||
b572df86 | 5712 | wpa_s->fetch_osu_icon_in_progress = 0; |
184e110c JM |
5713 | return hs20_anqp_send_req(wpa_s, dst_addr, BIT(HS20_STYPE_ICON_REQUEST), |
5714 | (u8 *) icon, os_strlen(icon)); | |
5715 | } | |
5716 | ||
a8918e86 JK |
5717 | #endif /* CONFIG_HS20 */ |
5718 | ||
5719 | ||
bc5d330a TB |
5720 | #ifdef CONFIG_AUTOSCAN |
5721 | ||
5722 | static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s, | |
5723 | char *cmd) | |
5724 | { | |
5725 | enum wpa_states state = wpa_s->wpa_state; | |
5726 | char *new_params = NULL; | |
5727 | ||
5728 | if (os_strlen(cmd) > 0) { | |
5729 | new_params = os_strdup(cmd); | |
5730 | if (new_params == NULL) | |
5731 | return -1; | |
5732 | } | |
5733 | ||
5734 | os_free(wpa_s->conf->autoscan); | |
5735 | wpa_s->conf->autoscan = new_params; | |
5736 | ||
5737 | if (wpa_s->conf->autoscan == NULL) | |
5738 | autoscan_deinit(wpa_s); | |
5739 | else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE) | |
99218999 | 5740 | autoscan_init(wpa_s, 1); |
99f00324 JM |
5741 | else if (state == WPA_SCANNING) |
5742 | wpa_supplicant_reinit_autoscan(wpa_s); | |
bc5d330a TB |
5743 | |
5744 | return 0; | |
5745 | } | |
5746 | ||
5747 | #endif /* CONFIG_AUTOSCAN */ | |
5748 | ||
5749 | ||
e9199e31 JM |
5750 | #ifdef CONFIG_WNM |
5751 | ||
5752 | static int wpas_ctrl_iface_wnm_sleep(struct wpa_supplicant *wpa_s, char *cmd) | |
5753 | { | |
5754 | int enter; | |
5755 | int intval = 0; | |
5756 | char *pos; | |
cd0ef657 JM |
5757 | int ret; |
5758 | struct wpabuf *tfs_req = NULL; | |
e9199e31 JM |
5759 | |
5760 | if (os_strncmp(cmd, "enter", 5) == 0) | |
5761 | enter = 1; | |
5762 | else if (os_strncmp(cmd, "exit", 4) == 0) | |
5763 | enter = 0; | |
5764 | else | |
5765 | return -1; | |
5766 | ||
5767 | pos = os_strstr(cmd, " interval="); | |
5768 | if (pos) | |
5769 | intval = atoi(pos + 10); | |
5770 | ||
cd0ef657 JM |
5771 | pos = os_strstr(cmd, " tfs_req="); |
5772 | if (pos) { | |
5773 | char *end; | |
5774 | size_t len; | |
5775 | pos += 9; | |
5776 | end = os_strchr(pos, ' '); | |
5777 | if (end) | |
5778 | len = end - pos; | |
5779 | else | |
5780 | len = os_strlen(pos); | |
5781 | if (len & 1) | |
5782 | return -1; | |
5783 | len /= 2; | |
5784 | tfs_req = wpabuf_alloc(len); | |
5785 | if (tfs_req == NULL) | |
5786 | return -1; | |
5787 | if (hexstr2bin(pos, wpabuf_put(tfs_req, len), len) < 0) { | |
5788 | wpabuf_free(tfs_req); | |
5789 | return -1; | |
5790 | } | |
5791 | } | |
5792 | ||
df80a0cc JM |
5793 | ret = ieee802_11_send_wnmsleep_req(wpa_s, enter ? WNM_SLEEP_MODE_ENTER : |
5794 | WNM_SLEEP_MODE_EXIT, intval, | |
cd0ef657 JM |
5795 | tfs_req); |
5796 | wpabuf_free(tfs_req); | |
5797 | ||
5798 | return ret; | |
e9199e31 JM |
5799 | } |
5800 | ||
65bcd0a9 VK |
5801 | |
5802 | static int wpas_ctrl_iface_wnm_bss_query(struct wpa_supplicant *wpa_s, char *cmd) | |
5803 | { | |
5804 | int query_reason; | |
5805 | ||
5806 | query_reason = atoi(cmd); | |
5807 | ||
5808 | wpa_printf(MSG_DEBUG, "CTRL_IFACE: WNM_BSS_QUERY query_reason=%d", | |
5809 | query_reason); | |
5810 | ||
5811 | return wnm_send_bss_transition_mgmt_query(wpa_s, query_reason); | |
5812 | } | |
5813 | ||
e9199e31 JM |
5814 | #endif /* CONFIG_WNM */ |
5815 | ||
5816 | ||
60b24b0d DS |
5817 | static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf, |
5818 | size_t buflen) | |
5819 | { | |
5820 | struct wpa_signal_info si; | |
5821 | int ret; | |
2cc8d8f4 | 5822 | char *pos, *end; |
60b24b0d DS |
5823 | |
5824 | ret = wpa_drv_signal_poll(wpa_s, &si); | |
5825 | if (ret) | |
5826 | return -1; | |
5827 | ||
2cc8d8f4 AO |
5828 | pos = buf; |
5829 | end = buf + buflen; | |
5830 | ||
5831 | ret = os_snprintf(pos, end - pos, "RSSI=%d\nLINKSPEED=%d\n" | |
60b24b0d DS |
5832 | "NOISE=%d\nFREQUENCY=%u\n", |
5833 | si.current_signal, si.current_txrate / 1000, | |
5834 | si.current_noise, si.frequency); | |
7bdd8981 | 5835 | if (os_snprintf_error(end - pos, ret)) |
60b24b0d | 5836 | return -1; |
2cc8d8f4 AO |
5837 | pos += ret; |
5838 | ||
5839 | if (si.chanwidth != CHAN_WIDTH_UNKNOWN) { | |
5840 | ret = os_snprintf(pos, end - pos, "WIDTH=%s\n", | |
7a4a93b9 | 5841 | channel_width_to_string(si.chanwidth)); |
7bdd8981 | 5842 | if (os_snprintf_error(end - pos, ret)) |
2cc8d8f4 AO |
5843 | return -1; |
5844 | pos += ret; | |
5845 | } | |
5846 | ||
5847 | if (si.center_frq1 > 0 && si.center_frq2 > 0) { | |
5848 | ret = os_snprintf(pos, end - pos, | |
5849 | "CENTER_FRQ1=%d\nCENTER_FRQ2=%d\n", | |
5850 | si.center_frq1, si.center_frq2); | |
7bdd8981 | 5851 | if (os_snprintf_error(end - pos, ret)) |
2cc8d8f4 AO |
5852 | return -1; |
5853 | pos += ret; | |
5854 | } | |
5855 | ||
95783298 AO |
5856 | if (si.avg_signal) { |
5857 | ret = os_snprintf(pos, end - pos, | |
5858 | "AVG_RSSI=%d\n", si.avg_signal); | |
d85e1fc8 | 5859 | if (os_snprintf_error(end - pos, ret)) |
95783298 AO |
5860 | return -1; |
5861 | pos += ret; | |
5862 | } | |
5863 | ||
2cc8d8f4 | 5864 | return pos - buf; |
60b24b0d DS |
5865 | } |
5866 | ||
5867 | ||
dc7785f8 YZ |
5868 | static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf, |
5869 | size_t buflen) | |
5870 | { | |
5871 | struct hostap_sta_driver_data sta; | |
5872 | int ret; | |
5873 | ||
5874 | ret = wpa_drv_pktcnt_poll(wpa_s, &sta); | |
5875 | if (ret) | |
5876 | return -1; | |
5877 | ||
5878 | ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n", | |
5879 | sta.tx_packets, sta.tx_retry_failed, sta.rx_packets); | |
7bdd8981 | 5880 | if (os_snprintf_error(buflen, ret)) |
dc7785f8 YZ |
5881 | return -1; |
5882 | return ret; | |
5883 | } | |
5884 | ||
5885 | ||
5e2c3490 JM |
5886 | #ifdef ANDROID |
5887 | static int wpa_supplicant_driver_cmd(struct wpa_supplicant *wpa_s, char *cmd, | |
5888 | char *buf, size_t buflen) | |
5889 | { | |
5890 | int ret; | |
5891 | ||
5892 | ret = wpa_drv_driver_cmd(wpa_s, cmd, buf, buflen); | |
a94737ea DS |
5893 | if (ret == 0) { |
5894 | if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) { | |
5895 | struct p2p_data *p2p = wpa_s->global->p2p; | |
5896 | if (p2p) { | |
5897 | char country[3]; | |
5898 | country[0] = cmd[8]; | |
5899 | country[1] = cmd[9]; | |
5900 | country[2] = 0x04; | |
5901 | p2p_set_country(p2p, country); | |
5902 | } | |
5903 | } | |
5e2c3490 | 5904 | ret = os_snprintf(buf, buflen, "%s\n", "OK"); |
aaadd727 JM |
5905 | if (os_snprintf_error(buflen, ret)) |
5906 | ret = -1; | |
a94737ea | 5907 | } |
5e2c3490 JM |
5908 | return ret; |
5909 | } | |
5910 | #endif /* ANDROID */ | |
5911 | ||
5912 | ||
adef8948 BL |
5913 | static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd, |
5914 | char *buf, size_t buflen) | |
5915 | { | |
5916 | int ret; | |
5917 | char *pos; | |
5918 | u8 *data = NULL; | |
5919 | unsigned int vendor_id, subcmd; | |
5920 | struct wpabuf *reply; | |
5921 | size_t data_len = 0; | |
5922 | ||
5923 | /* cmd: <vendor id> <subcommand id> [<hex formatted data>] */ | |
5924 | vendor_id = strtoul(cmd, &pos, 16); | |
5925 | if (!isblank(*pos)) | |
5926 | return -EINVAL; | |
5927 | ||
5928 | subcmd = strtoul(pos, &pos, 10); | |
5929 | ||
5930 | if (*pos != '\0') { | |
5931 | if (!isblank(*pos++)) | |
5932 | return -EINVAL; | |
5933 | data_len = os_strlen(pos); | |
5934 | } | |
5935 | ||
5936 | if (data_len) { | |
5937 | data_len /= 2; | |
5938 | data = os_malloc(data_len); | |
5939 | if (!data) | |
2cebdee6 | 5940 | return -1; |
adef8948 BL |
5941 | |
5942 | if (hexstr2bin(pos, data, data_len)) { | |
5943 | wpa_printf(MSG_DEBUG, | |
5944 | "Vendor command: wrong parameter format"); | |
5945 | os_free(data); | |
5946 | return -EINVAL; | |
5947 | } | |
5948 | } | |
5949 | ||
5950 | reply = wpabuf_alloc((buflen - 1) / 2); | |
5951 | if (!reply) { | |
5952 | os_free(data); | |
2cebdee6 | 5953 | return -1; |
adef8948 BL |
5954 | } |
5955 | ||
5956 | ret = wpa_drv_vendor_cmd(wpa_s, vendor_id, subcmd, data, data_len, | |
5957 | reply); | |
5958 | ||
5959 | if (ret == 0) | |
5960 | ret = wpa_snprintf_hex(buf, buflen, wpabuf_head_u8(reply), | |
5961 | wpabuf_len(reply)); | |
5962 | ||
5963 | wpabuf_free(reply); | |
5964 | os_free(data); | |
5965 | ||
5966 | return ret; | |
5967 | } | |
5968 | ||
5969 | ||
acb54643 JM |
5970 | static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s) |
5971 | { | |
5972 | wpa_dbg(wpa_s, MSG_DEBUG, "Flush all wpa_supplicant state"); | |
5973 | ||
5974 | #ifdef CONFIG_P2P | |
f05cee97 | 5975 | wpas_p2p_cancel(wpa_s); |
acb54643 JM |
5976 | wpas_p2p_stop_find(wpa_s); |
5977 | p2p_ctrl_flush(wpa_s); | |
5978 | wpas_p2p_group_remove(wpa_s, "*"); | |
3f45fc40 | 5979 | wpas_p2p_service_flush(wpa_s); |
083916c0 JM |
5980 | wpa_s->global->p2p_disabled = 0; |
5981 | wpa_s->global->p2p_per_sta_psk = 0; | |
78f0c933 | 5982 | wpa_s->conf->num_sec_device_types = 0; |
201b0f5f | 5983 | wpa_s->p2p_disable_ip_addr_req = 0; |
7bb70909 JM |
5984 | os_free(wpa_s->global->p2p_go_avoid_freq.range); |
5985 | wpa_s->global->p2p_go_avoid_freq.range = NULL; | |
acb54643 JM |
5986 | #endif /* CONFIG_P2P */ |
5987 | ||
5988 | #ifdef CONFIG_WPS_TESTING | |
5989 | wps_version_number = 0x20; | |
5990 | wps_testing_dummy_cred = 0; | |
91226e0d | 5991 | wps_corrupt_pkhash = 0; |
acb54643 JM |
5992 | #endif /* CONFIG_WPS_TESTING */ |
5993 | #ifdef CONFIG_WPS | |
7b02375a | 5994 | wpa_s->wps_fragment_size = 0; |
acb54643 | 5995 | wpas_wps_cancel(wpa_s); |
422ba11e | 5996 | wps_registrar_flush(wpa_s->wps->registrar); |
acb54643 | 5997 | #endif /* CONFIG_WPS */ |
7255983b | 5998 | wpa_s->after_wps = 0; |
4d9fb08d | 5999 | wpa_s->known_wps_freq = 0; |
acb54643 | 6000 | |
9d2cb3ec | 6001 | #ifdef CONFIG_TDLS |
acb54643 JM |
6002 | #ifdef CONFIG_TDLS_TESTING |
6003 | extern unsigned int tdls_testing; | |
6004 | tdls_testing = 0; | |
6005 | #endif /* CONFIG_TDLS_TESTING */ | |
acb54643 JM |
6006 | wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL); |
6007 | wpa_tdls_enable(wpa_s->wpa, 1); | |
6008 | #endif /* CONFIG_TDLS */ | |
6009 | ||
e78aaca0 JM |
6010 | eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, wpa_s, NULL); |
6011 | wpa_supplicant_stop_countermeasures(wpa_s, NULL); | |
6012 | ||
acb54643 JM |
6013 | wpa_s->no_keep_alive = 0; |
6014 | ||
6015 | os_free(wpa_s->disallow_aps_bssid); | |
6016 | wpa_s->disallow_aps_bssid = NULL; | |
6017 | wpa_s->disallow_aps_bssid_count = 0; | |
6018 | os_free(wpa_s->disallow_aps_ssid); | |
6019 | wpa_s->disallow_aps_ssid = NULL; | |
6020 | wpa_s->disallow_aps_ssid_count = 0; | |
6021 | ||
6022 | wpa_s->set_sta_uapsd = 0; | |
6023 | wpa_s->sta_uapsd = 0; | |
6024 | ||
6025 | wpa_drv_radio_disable(wpa_s, 0); | |
6026 | ||
6027 | wpa_bss_flush(wpa_s); | |
6028 | wpa_blacklist_clear(wpa_s); | |
a8a7890d | 6029 | wpa_s->extra_blacklist_count = 0; |
acb54643 JM |
6030 | wpa_supplicant_ctrl_iface_remove_network(wpa_s, "all"); |
6031 | wpa_supplicant_ctrl_iface_remove_cred(wpa_s, "all"); | |
d9bb2821 | 6032 | wpa_config_flush_blobs(wpa_s->conf); |
ea6e040c JM |
6033 | wpa_s->conf->auto_interworking = 0; |
6034 | wpa_s->conf->okc = 0; | |
04f7ecc6 | 6035 | |
b925506a JM |
6036 | wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL); |
6037 | rsn_preauth_deinit(wpa_s->wpa); | |
6038 | ||
04f7ecc6 JM |
6039 | wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME, 43200); |
6040 | wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD, 70); | |
6041 | wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, 60); | |
0d79b50a | 6042 | eapol_sm_notify_logoff(wpa_s->eapol, FALSE); |
b1ae396f | 6043 | |
b3253ebb | 6044 | radio_remove_works(wpa_s, NULL, 1); |
e3745228 | 6045 | wpa_s->ext_work_in_progress = 0; |
3d910ef4 JM |
6046 | |
6047 | wpa_s->next_ssid = NULL; | |
b572df86 JM |
6048 | |
6049 | #ifdef CONFIG_INTERWORKING | |
6050 | hs20_cancel_fetch_osu(wpa_s); | |
6051 | #endif /* CONFIG_INTERWORKING */ | |
60b893df JM |
6052 | |
6053 | wpa_s->ext_mgmt_frame_handling = 0; | |
9d4ff04a | 6054 | wpa_s->ext_eapol_frame_io = 0; |
1f94e4ee JM |
6055 | #ifdef CONFIG_TESTING_OPTIONS |
6056 | wpa_s->extra_roc_dur = 0; | |
6057 | #endif /* CONFIG_TESTING_OPTIONS */ | |
97cfe110 JM |
6058 | |
6059 | wpa_s->disconnected = 0; | |
b8db1dfc JM |
6060 | os_free(wpa_s->next_scan_freqs); |
6061 | wpa_s->next_scan_freqs = NULL; | |
acb54643 JM |
6062 | } |
6063 | ||
6064 | ||
1f965e62 JM |
6065 | static int wpas_ctrl_radio_work_show(struct wpa_supplicant *wpa_s, |
6066 | char *buf, size_t buflen) | |
6067 | { | |
6068 | struct wpa_radio_work *work; | |
6069 | char *pos, *end; | |
6070 | struct os_reltime now, diff; | |
6071 | ||
6072 | pos = buf; | |
6073 | end = buf + buflen; | |
6074 | ||
6075 | os_get_reltime(&now); | |
6076 | ||
6077 | dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list) | |
6078 | { | |
6079 | int ret; | |
6080 | ||
6081 | os_reltime_sub(&now, &work->time, &diff); | |
6082 | ret = os_snprintf(pos, end - pos, "%s@%s:%u:%u:%ld.%06ld\n", | |
6083 | work->type, work->wpa_s->ifname, work->freq, | |
6084 | work->started, diff.sec, diff.usec); | |
d85e1fc8 | 6085 | if (os_snprintf_error(end - pos, ret)) |
1f965e62 JM |
6086 | break; |
6087 | pos += ret; | |
6088 | } | |
6089 | ||
6090 | return pos - buf; | |
6091 | } | |
6092 | ||
6093 | ||
6094 | static void wpas_ctrl_radio_work_timeout(void *eloop_ctx, void *timeout_ctx) | |
6095 | { | |
6096 | struct wpa_radio_work *work = eloop_ctx; | |
6097 | struct wpa_external_work *ework = work->ctx; | |
6098 | ||
6099 | wpa_dbg(work->wpa_s, MSG_DEBUG, | |
6100 | "Timing out external radio work %u (%s)", | |
6101 | ework->id, work->type); | |
6102 | wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_TIMEOUT "%u", ework->id); | |
e3745228 | 6103 | work->wpa_s->ext_work_in_progress = 0; |
1f965e62 | 6104 | radio_work_done(work); |
df48efc5 | 6105 | os_free(ework); |
1f965e62 JM |
6106 | } |
6107 | ||
6108 | ||
6109 | static void wpas_ctrl_radio_work_cb(struct wpa_radio_work *work, int deinit) | |
6110 | { | |
6111 | struct wpa_external_work *ework = work->ctx; | |
6112 | ||
6113 | if (deinit) { | |
b3253ebb AO |
6114 | if (work->started) |
6115 | eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, | |
6116 | work, NULL); | |
6117 | ||
1f965e62 JM |
6118 | os_free(ework); |
6119 | return; | |
6120 | } | |
6121 | ||
6122 | wpa_dbg(work->wpa_s, MSG_DEBUG, "Starting external radio work %u (%s)", | |
6123 | ework->id, ework->type); | |
6124 | wpa_msg(work->wpa_s, MSG_INFO, EXT_RADIO_WORK_START "%u", ework->id); | |
e3745228 | 6125 | work->wpa_s->ext_work_in_progress = 1; |
1f965e62 JM |
6126 | if (!ework->timeout) |
6127 | ework->timeout = 10; | |
6128 | eloop_register_timeout(ework->timeout, 0, wpas_ctrl_radio_work_timeout, | |
6129 | work, NULL); | |
6130 | } | |
6131 | ||
6132 | ||
6133 | static int wpas_ctrl_radio_work_add(struct wpa_supplicant *wpa_s, char *cmd, | |
6134 | char *buf, size_t buflen) | |
6135 | { | |
6136 | struct wpa_external_work *ework; | |
6137 | char *pos, *pos2; | |
6138 | size_t type_len; | |
6139 | int ret; | |
6140 | unsigned int freq = 0; | |
6141 | ||
6142 | /* format: <name> [freq=<MHz>] [timeout=<seconds>] */ | |
6143 | ||
6144 | ework = os_zalloc(sizeof(*ework)); | |
6145 | if (ework == NULL) | |
6146 | return -1; | |
6147 | ||
6148 | pos = os_strchr(cmd, ' '); | |
6149 | if (pos) { | |
6150 | type_len = pos - cmd; | |
6151 | pos++; | |
6152 | ||
6153 | pos2 = os_strstr(pos, "freq="); | |
6154 | if (pos2) | |
6155 | freq = atoi(pos2 + 5); | |
6156 | ||
6157 | pos2 = os_strstr(pos, "timeout="); | |
6158 | if (pos2) | |
6159 | ework->timeout = atoi(pos2 + 8); | |
6160 | } else { | |
6161 | type_len = os_strlen(cmd); | |
6162 | } | |
6163 | if (4 + type_len >= sizeof(ework->type)) | |
6164 | type_len = sizeof(ework->type) - 4 - 1; | |
6165 | os_strlcpy(ework->type, "ext:", sizeof(ework->type)); | |
6166 | os_memcpy(ework->type + 4, cmd, type_len); | |
6167 | ework->type[4 + type_len] = '\0'; | |
6168 | ||
6169 | wpa_s->ext_work_id++; | |
6170 | if (wpa_s->ext_work_id == 0) | |
6171 | wpa_s->ext_work_id++; | |
6172 | ework->id = wpa_s->ext_work_id; | |
6173 | ||
6174 | if (radio_add_work(wpa_s, freq, ework->type, 0, wpas_ctrl_radio_work_cb, | |
6175 | ework) < 0) { | |
6176 | os_free(ework); | |
6177 | return -1; | |
6178 | } | |
6179 | ||
6180 | ret = os_snprintf(buf, buflen, "%u", ework->id); | |
d85e1fc8 | 6181 | if (os_snprintf_error(buflen, ret)) |
1f965e62 JM |
6182 | return -1; |
6183 | return ret; | |
6184 | } | |
6185 | ||
6186 | ||
6187 | static int wpas_ctrl_radio_work_done(struct wpa_supplicant *wpa_s, char *cmd) | |
6188 | { | |
6189 | struct wpa_radio_work *work; | |
6190 | unsigned int id = atoi(cmd); | |
6191 | ||
6192 | dl_list_for_each(work, &wpa_s->radio->work, struct wpa_radio_work, list) | |
6193 | { | |
6194 | struct wpa_external_work *ework; | |
6195 | ||
6196 | if (os_strncmp(work->type, "ext:", 4) != 0) | |
6197 | continue; | |
6198 | ework = work->ctx; | |
6199 | if (id && ework->id != id) | |
6200 | continue; | |
6201 | wpa_dbg(wpa_s, MSG_DEBUG, | |
6202 | "Completed external radio work %u (%s)", | |
6203 | ework->id, ework->type); | |
6204 | eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, work, NULL); | |
e3745228 | 6205 | wpa_s->ext_work_in_progress = 0; |
1f965e62 | 6206 | radio_work_done(work); |
6829da39 | 6207 | os_free(ework); |
1f965e62 JM |
6208 | return 3; /* "OK\n" */ |
6209 | } | |
6210 | ||
6211 | return -1; | |
6212 | } | |
6213 | ||
6214 | ||
6215 | static int wpas_ctrl_radio_work(struct wpa_supplicant *wpa_s, char *cmd, | |
6216 | char *buf, size_t buflen) | |
6217 | { | |
6218 | if (os_strcmp(cmd, "show") == 0) | |
6219 | return wpas_ctrl_radio_work_show(wpa_s, buf, buflen); | |
6220 | if (os_strncmp(cmd, "add ", 4) == 0) | |
6221 | return wpas_ctrl_radio_work_add(wpa_s, cmd + 4, buf, buflen); | |
6222 | if (os_strncmp(cmd, "done ", 5) == 0) | |
6223 | return wpas_ctrl_radio_work_done(wpa_s, cmd + 4); | |
6224 | return -1; | |
6225 | } | |
6226 | ||
6227 | ||
6228 | void wpas_ctrl_radio_work_flush(struct wpa_supplicant *wpa_s) | |
6229 | { | |
6230 | struct wpa_radio_work *work, *tmp; | |
6231 | ||
a6cff8bf MS |
6232 | if (!wpa_s || !wpa_s->radio) |
6233 | return; | |
6234 | ||
1f965e62 JM |
6235 | dl_list_for_each_safe(work, tmp, &wpa_s->radio->work, |
6236 | struct wpa_radio_work, list) { | |
6237 | struct wpa_external_work *ework; | |
6238 | ||
6239 | if (os_strncmp(work->type, "ext:", 4) != 0) | |
6240 | continue; | |
6241 | ework = work->ctx; | |
6242 | wpa_dbg(wpa_s, MSG_DEBUG, | |
023b466d | 6243 | "Flushing%s external radio work %u (%s)", |
1f965e62 JM |
6244 | work->started ? " started" : "", ework->id, |
6245 | ework->type); | |
6246 | if (work->started) | |
6247 | eloop_cancel_timeout(wpas_ctrl_radio_work_timeout, | |
6248 | work, NULL); | |
1f965e62 | 6249 | radio_work_done(work); |
df48efc5 | 6250 | os_free(ework); |
1f965e62 JM |
6251 | } |
6252 | } | |
6253 | ||
6254 | ||
bceb8431 JM |
6255 | static void wpas_ctrl_eapol_response(void *eloop_ctx, void *timeout_ctx) |
6256 | { | |
6257 | struct wpa_supplicant *wpa_s = eloop_ctx; | |
6258 | eapol_sm_notify_ctrl_response(wpa_s->eapol); | |
6259 | } | |
6260 | ||
6261 | ||
43a66ecb JM |
6262 | static int scan_id_list_parse(struct wpa_supplicant *wpa_s, const char *value, |
6263 | unsigned int *scan_id_count, int scan_id[]) | |
6891f0e6 LJ |
6264 | { |
6265 | const char *pos = value; | |
6266 | ||
6267 | while (pos) { | |
6268 | if (*pos == ' ' || *pos == '\0') | |
6269 | break; | |
43a66ecb | 6270 | if (*scan_id_count == MAX_SCAN_ID) |
6891f0e6 | 6271 | return -1; |
43a66ecb | 6272 | scan_id[(*scan_id_count)++] = atoi(pos); |
6891f0e6 LJ |
6273 | pos = os_strchr(pos, ','); |
6274 | if (pos) | |
6275 | pos++; | |
6276 | } | |
6277 | ||
6278 | return 0; | |
6279 | } | |
6280 | ||
6281 | ||
fee52342 JM |
6282 | static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params, |
6283 | char *reply, int reply_size, int *reply_len) | |
6284 | { | |
6285 | char *pos; | |
43a66ecb JM |
6286 | unsigned int manual_scan_passive = 0; |
6287 | unsigned int manual_scan_use_id = 0; | |
6288 | unsigned int manual_scan_only_new = 0; | |
6289 | unsigned int scan_only = 0; | |
6290 | unsigned int scan_id_count = 0; | |
6291 | int scan_id[MAX_SCAN_ID]; | |
6292 | void (*scan_res_handler)(struct wpa_supplicant *wpa_s, | |
6293 | struct wpa_scan_results *scan_res); | |
6294 | int *manual_scan_freqs = NULL; | |
fee52342 JM |
6295 | |
6296 | if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) { | |
6297 | *reply_len = -1; | |
6298 | return; | |
6299 | } | |
6300 | ||
e69ae5ff JM |
6301 | if (radio_work_pending(wpa_s, "scan")) { |
6302 | wpa_printf(MSG_DEBUG, | |
6303 | "Pending scan scheduled - reject new request"); | |
6304 | *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n"); | |
6305 | return; | |
6306 | } | |
6307 | ||
fee52342 JM |
6308 | if (params) { |
6309 | if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0) | |
43a66ecb | 6310 | scan_only = 1; |
fee52342 JM |
6311 | |
6312 | pos = os_strstr(params, "freq="); | |
43a66ecb JM |
6313 | if (pos) { |
6314 | manual_scan_freqs = freq_range_to_channel_list(wpa_s, | |
6315 | pos + 5); | |
6316 | if (manual_scan_freqs == NULL) { | |
6317 | *reply_len = -1; | |
6318 | goto done; | |
6319 | } | |
fee52342 | 6320 | } |
88c2d488 JM |
6321 | |
6322 | pos = os_strstr(params, "passive="); | |
6323 | if (pos) | |
43a66ecb | 6324 | manual_scan_passive = !!atoi(pos + 8); |
d81c73be JM |
6325 | |
6326 | pos = os_strstr(params, "use_id="); | |
6327 | if (pos) | |
43a66ecb | 6328 | manual_scan_use_id = atoi(pos + 7); |
949938aa JM |
6329 | |
6330 | pos = os_strstr(params, "only_new=1"); | |
6331 | if (pos) | |
43a66ecb | 6332 | manual_scan_only_new = 1; |
6891f0e6 LJ |
6333 | |
6334 | pos = os_strstr(params, "scan_id="); | |
43a66ecb JM |
6335 | if (pos && scan_id_list_parse(wpa_s, pos + 8, &scan_id_count, |
6336 | scan_id) < 0) { | |
6891f0e6 | 6337 | *reply_len = -1; |
43a66ecb | 6338 | goto done; |
6891f0e6 | 6339 | } |
fee52342 JM |
6340 | } |
6341 | ||
43a66ecb JM |
6342 | if (scan_only) |
6343 | scan_res_handler = scan_only_handler; | |
6344 | else if (wpa_s->scan_res_handler == scan_only_handler) | |
6345 | scan_res_handler = NULL; | |
6346 | else | |
6347 | scan_res_handler = wpa_s->scan_res_handler; | |
6348 | ||
fee52342 JM |
6349 | if (!wpa_s->sched_scanning && !wpa_s->scanning && |
6350 | ((wpa_s->wpa_state <= WPA_SCANNING) || | |
6351 | (wpa_s->wpa_state == WPA_COMPLETED))) { | |
43a66ecb JM |
6352 | wpa_s->manual_scan_passive = manual_scan_passive; |
6353 | wpa_s->manual_scan_use_id = manual_scan_use_id; | |
6354 | wpa_s->manual_scan_only_new = manual_scan_only_new; | |
6355 | wpa_s->scan_id_count = scan_id_count; | |
6356 | os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int)); | |
6357 | wpa_s->scan_res_handler = scan_res_handler; | |
6358 | os_free(wpa_s->manual_scan_freqs); | |
6359 | wpa_s->manual_scan_freqs = manual_scan_freqs; | |
6360 | manual_scan_freqs = NULL; | |
6361 | ||
fee52342 JM |
6362 | wpa_s->normal_scans = 0; |
6363 | wpa_s->scan_req = MANUAL_SCAN_REQ; | |
6364 | wpa_s->after_wps = 0; | |
6365 | wpa_s->known_wps_freq = 0; | |
6366 | wpa_supplicant_req_scan(wpa_s, 0, 0); | |
d81c73be JM |
6367 | if (wpa_s->manual_scan_use_id) { |
6368 | wpa_s->manual_scan_id++; | |
6369 | wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u", | |
6370 | wpa_s->manual_scan_id); | |
6371 | *reply_len = os_snprintf(reply, reply_size, "%u\n", | |
6372 | wpa_s->manual_scan_id); | |
6373 | } | |
fee52342 | 6374 | } else if (wpa_s->sched_scanning) { |
43a66ecb JM |
6375 | wpa_s->manual_scan_passive = manual_scan_passive; |
6376 | wpa_s->manual_scan_use_id = manual_scan_use_id; | |
6377 | wpa_s->manual_scan_only_new = manual_scan_only_new; | |
6378 | wpa_s->scan_id_count = scan_id_count; | |
6379 | os_memcpy(wpa_s->scan_id, scan_id, scan_id_count * sizeof(int)); | |
6380 | wpa_s->scan_res_handler = scan_res_handler; | |
6381 | os_free(wpa_s->manual_scan_freqs); | |
6382 | wpa_s->manual_scan_freqs = manual_scan_freqs; | |
6383 | manual_scan_freqs = NULL; | |
6384 | ||
fee52342 JM |
6385 | wpa_printf(MSG_DEBUG, "Stop ongoing sched_scan to allow requested full scan to proceed"); |
6386 | wpa_supplicant_cancel_sched_scan(wpa_s); | |
6387 | wpa_s->scan_req = MANUAL_SCAN_REQ; | |
6388 | wpa_supplicant_req_scan(wpa_s, 0, 0); | |
d81c73be JM |
6389 | if (wpa_s->manual_scan_use_id) { |
6390 | wpa_s->manual_scan_id++; | |
6391 | *reply_len = os_snprintf(reply, reply_size, "%u\n", | |
6392 | wpa_s->manual_scan_id); | |
6393 | wpa_dbg(wpa_s, MSG_DEBUG, "Assigned scan id %u", | |
6394 | wpa_s->manual_scan_id); | |
6395 | } | |
fee52342 JM |
6396 | } else { |
6397 | wpa_printf(MSG_DEBUG, "Ongoing scan action - reject new request"); | |
6398 | *reply_len = os_snprintf(reply, reply_size, "FAIL-BUSY\n"); | |
6399 | } | |
43a66ecb JM |
6400 | |
6401 | done: | |
6402 | os_free(manual_scan_freqs); | |
fee52342 JM |
6403 | } |
6404 | ||
6405 | ||
60b893df JM |
6406 | #ifdef CONFIG_TESTING_OPTIONS |
6407 | ||
6408 | static void wpas_ctrl_iface_mgmt_tx_cb(struct wpa_supplicant *wpa_s, | |
6409 | unsigned int freq, const u8 *dst, | |
6410 | const u8 *src, const u8 *bssid, | |
6411 | const u8 *data, size_t data_len, | |
6412 | enum offchannel_send_action_result | |
6413 | result) | |
6414 | { | |
6415 | wpa_msg(wpa_s, MSG_INFO, "MGMT-TX-STATUS freq=%u dst=" MACSTR | |
6416 | " src=" MACSTR " bssid=" MACSTR " result=%s", | |
6417 | freq, MAC2STR(dst), MAC2STR(src), MAC2STR(bssid), | |
6418 | result == OFFCHANNEL_SEND_ACTION_SUCCESS ? | |
6419 | "SUCCESS" : (result == OFFCHANNEL_SEND_ACTION_NO_ACK ? | |
6420 | "NO_ACK" : "FAILED")); | |
6421 | } | |
6422 | ||
6423 | ||
6424 | static int wpas_ctrl_iface_mgmt_tx(struct wpa_supplicant *wpa_s, char *cmd) | |
6425 | { | |
6426 | char *pos, *param; | |
6427 | size_t len; | |
6428 | u8 *buf, da[ETH_ALEN], bssid[ETH_ALEN]; | |
6429 | int res, used; | |
6430 | int freq = 0, no_cck = 0, wait_time = 0; | |
6431 | ||
6432 | /* <DA> <BSSID> [freq=<MHz>] [wait_time=<ms>] [no_cck=1] | |
6433 | * <action=Action frame payload> */ | |
6434 | ||
6435 | wpa_printf(MSG_DEBUG, "External MGMT TX: %s", cmd); | |
6436 | ||
6437 | pos = cmd; | |
6438 | used = hwaddr_aton2(pos, da); | |
6439 | if (used < 0) | |
6440 | return -1; | |
6441 | pos += used; | |
6442 | while (*pos == ' ') | |
6443 | pos++; | |
6444 | used = hwaddr_aton2(pos, bssid); | |
6445 | if (used < 0) | |
6446 | return -1; | |
6447 | pos += used; | |
6448 | ||
6449 | param = os_strstr(pos, " freq="); | |
6450 | if (param) { | |
6451 | param += 6; | |
6452 | freq = atoi(param); | |
6453 | } | |
6454 | ||
6455 | param = os_strstr(pos, " no_cck="); | |
6456 | if (param) { | |
6457 | param += 8; | |
6458 | no_cck = atoi(param); | |
6459 | } | |
6460 | ||
6461 | param = os_strstr(pos, " wait_time="); | |
6462 | if (param) { | |
6463 | param += 11; | |
6464 | wait_time = atoi(param); | |
6465 | } | |
6466 | ||
6467 | param = os_strstr(pos, " action="); | |
6468 | if (param == NULL) | |
6469 | return -1; | |
6470 | param += 8; | |
6471 | ||
6472 | len = os_strlen(param); | |
6473 | if (len & 1) | |
6474 | return -1; | |
6475 | len /= 2; | |
6476 | ||
6477 | buf = os_malloc(len); | |
6478 | if (buf == NULL) | |
6479 | return -1; | |
6480 | ||
6481 | if (hexstr2bin(param, buf, len) < 0) { | |
6482 | os_free(buf); | |
6483 | return -1; | |
6484 | } | |
6485 | ||
6486 | res = offchannel_send_action(wpa_s, freq, da, wpa_s->own_addr, bssid, | |
6487 | buf, len, wait_time, | |
6488 | wpas_ctrl_iface_mgmt_tx_cb, no_cck); | |
6489 | os_free(buf); | |
6490 | return res; | |
6491 | } | |
6492 | ||
6493 | ||
6494 | static void wpas_ctrl_iface_mgmt_tx_done(struct wpa_supplicant *wpa_s) | |
6495 | { | |
6496 | wpa_printf(MSG_DEBUG, "External MGMT TX - done waiting"); | |
6497 | offchannel_send_action_done(wpa_s); | |
6498 | } | |
6499 | ||
ad12f2f4 JM |
6500 | |
6501 | static int wpas_ctrl_iface_driver_event(struct wpa_supplicant *wpa_s, char *cmd) | |
6502 | { | |
6503 | char *pos, *param; | |
6504 | union wpa_event_data event; | |
6505 | enum wpa_event_type ev; | |
6506 | ||
6507 | /* <event name> [parameters..] */ | |
6508 | ||
6509 | wpa_dbg(wpa_s, MSG_DEBUG, "Testing - external driver event: %s", cmd); | |
6510 | ||
6511 | pos = cmd; | |
6512 | param = os_strchr(pos, ' '); | |
6513 | if (param) | |
6514 | *param++ = '\0'; | |
6515 | ||
6516 | os_memset(&event, 0, sizeof(event)); | |
6517 | ||
6518 | if (os_strcmp(cmd, "INTERFACE_ENABLED") == 0) { | |
6519 | ev = EVENT_INTERFACE_ENABLED; | |
6520 | } else if (os_strcmp(cmd, "INTERFACE_DISABLED") == 0) { | |
6521 | ev = EVENT_INTERFACE_DISABLED; | |
7bb70909 JM |
6522 | } else if (os_strcmp(cmd, "AVOID_FREQUENCIES") == 0) { |
6523 | ev = EVENT_AVOID_FREQUENCIES; | |
6524 | if (param == NULL) | |
6525 | param = ""; | |
6526 | if (freq_range_list_parse(&event.freq_range, param) < 0) | |
6527 | return -1; | |
6528 | wpa_supplicant_event(wpa_s, ev, &event); | |
6529 | os_free(event.freq_range.range); | |
6530 | return 0; | |
ad12f2f4 JM |
6531 | } else { |
6532 | wpa_dbg(wpa_s, MSG_DEBUG, "Testing - unknown driver event: %s", | |
6533 | cmd); | |
6534 | return -1; | |
6535 | } | |
6536 | ||
6537 | wpa_supplicant_event(wpa_s, ev, &event); | |
6538 | ||
6539 | return 0; | |
6540 | } | |
6541 | ||
9d4ff04a JM |
6542 | |
6543 | static int wpas_ctrl_iface_eapol_rx(struct wpa_supplicant *wpa_s, char *cmd) | |
6544 | { | |
6545 | char *pos; | |
6546 | u8 src[ETH_ALEN], *buf; | |
6547 | int used; | |
6548 | size_t len; | |
6549 | ||
6550 | wpa_printf(MSG_DEBUG, "External EAPOL RX: %s", cmd); | |
6551 | ||
6552 | pos = cmd; | |
6553 | used = hwaddr_aton2(pos, src); | |
6554 | if (used < 0) | |
6555 | return -1; | |
6556 | pos += used; | |
6557 | while (*pos == ' ') | |
6558 | pos++; | |
6559 | ||
6560 | len = os_strlen(pos); | |
6561 | if (len & 1) | |
6562 | return -1; | |
6563 | len /= 2; | |
6564 | ||
6565 | buf = os_malloc(len); | |
6566 | if (buf == NULL) | |
6567 | return -1; | |
6568 | ||
6569 | if (hexstr2bin(pos, buf, len) < 0) { | |
6570 | os_free(buf); | |
6571 | return -1; | |
6572 | } | |
6573 | ||
6574 | wpa_supplicant_rx_eapol(wpa_s, src, buf, len); | |
6575 | os_free(buf); | |
6576 | ||
6577 | return 0; | |
6578 | } | |
6579 | ||
4a6cc862 JM |
6580 | |
6581 | static u16 ipv4_hdr_checksum(const void *buf, size_t len) | |
6582 | { | |
6583 | size_t i; | |
6584 | u32 sum = 0; | |
6585 | const u16 *pos = buf; | |
6586 | ||
6587 | for (i = 0; i < len / 2; i++) | |
6588 | sum += *pos++; | |
6589 | ||
6590 | while (sum >> 16) | |
6591 | sum = (sum & 0xffff) + (sum >> 16); | |
6592 | ||
6593 | return sum ^ 0xffff; | |
6594 | } | |
6595 | ||
6596 | ||
6597 | #define HWSIM_PACKETLEN 1500 | |
6598 | #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header)) | |
6599 | ||
6600 | void wpas_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf, size_t len) | |
6601 | { | |
6602 | struct wpa_supplicant *wpa_s = ctx; | |
6603 | const struct ether_header *eth; | |
6604 | const struct iphdr *ip; | |
6605 | const u8 *pos; | |
6606 | unsigned int i; | |
6607 | ||
6608 | if (len != HWSIM_PACKETLEN) | |
6609 | return; | |
6610 | ||
6611 | eth = (const struct ether_header *) buf; | |
6612 | ip = (const struct iphdr *) (eth + 1); | |
6613 | pos = (const u8 *) (ip + 1); | |
6614 | ||
6615 | if (ip->ihl != 5 || ip->version != 4 || | |
6616 | ntohs(ip->tot_len) != HWSIM_IP_LEN) | |
6617 | return; | |
6618 | ||
6619 | for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++) { | |
6620 | if (*pos != (u8) i) | |
6621 | return; | |
6622 | pos++; | |
6623 | } | |
6624 | ||
6625 | wpa_msg(wpa_s, MSG_INFO, "DATA-TEST-RX " MACSTR " " MACSTR, | |
6626 | MAC2STR(eth->ether_dhost), MAC2STR(eth->ether_shost)); | |
6627 | } | |
6628 | ||
6629 | ||
6630 | static int wpas_ctrl_iface_data_test_config(struct wpa_supplicant *wpa_s, | |
6631 | char *cmd) | |
6632 | { | |
6633 | int enabled = atoi(cmd); | |
6634 | ||
6635 | if (!enabled) { | |
6636 | if (wpa_s->l2_test) { | |
6637 | l2_packet_deinit(wpa_s->l2_test); | |
6638 | wpa_s->l2_test = NULL; | |
6639 | wpa_dbg(wpa_s, MSG_DEBUG, "test data: Disabled"); | |
6640 | } | |
6641 | return 0; | |
6642 | } | |
6643 | ||
6644 | if (wpa_s->l2_test) | |
6645 | return 0; | |
6646 | ||
6647 | wpa_s->l2_test = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, | |
6648 | ETHERTYPE_IP, wpas_data_test_rx, | |
6649 | wpa_s, 1); | |
6650 | if (wpa_s->l2_test == NULL) | |
6651 | return -1; | |
6652 | ||
6653 | wpa_dbg(wpa_s, MSG_DEBUG, "test data: Enabled"); | |
6654 | ||
6655 | return 0; | |
6656 | } | |
6657 | ||
6658 | ||
6659 | static int wpas_ctrl_iface_data_test_tx(struct wpa_supplicant *wpa_s, char *cmd) | |
6660 | { | |
6661 | u8 dst[ETH_ALEN], src[ETH_ALEN]; | |
6662 | char *pos; | |
6663 | int used; | |
6664 | long int val; | |
6665 | u8 tos; | |
6666 | u8 buf[HWSIM_PACKETLEN]; | |
6667 | struct ether_header *eth; | |
6668 | struct iphdr *ip; | |
6669 | u8 *dpos; | |
6670 | unsigned int i; | |
6671 | ||
6672 | if (wpa_s->l2_test == NULL) | |
6673 | return -1; | |
6674 | ||
6675 | /* format: <dst> <src> <tos> */ | |
6676 | ||
6677 | pos = cmd; | |
6678 | used = hwaddr_aton2(pos, dst); | |
6679 | if (used < 0) | |
6680 | return -1; | |
6681 | pos += used; | |
6682 | while (*pos == ' ') | |
6683 | pos++; | |
6684 | used = hwaddr_aton2(pos, src); | |
6685 | if (used < 0) | |
6686 | return -1; | |
6687 | pos += used; | |
6688 | ||
6689 | val = strtol(pos, NULL, 0); | |
6690 | if (val < 0 || val > 0xff) | |
6691 | return -1; | |
6692 | tos = val; | |
6693 | ||
6694 | eth = (struct ether_header *) buf; | |
6695 | os_memcpy(eth->ether_dhost, dst, ETH_ALEN); | |
6696 | os_memcpy(eth->ether_shost, src, ETH_ALEN); | |
6697 | eth->ether_type = htons(ETHERTYPE_IP); | |
6698 | ip = (struct iphdr *) (eth + 1); | |
6699 | os_memset(ip, 0, sizeof(*ip)); | |
6700 | ip->ihl = 5; | |
6701 | ip->version = 4; | |
6702 | ip->ttl = 64; | |
6703 | ip->tos = tos; | |
6704 | ip->tot_len = htons(HWSIM_IP_LEN); | |
6705 | ip->protocol = 1; | |
6706 | ip->saddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 1); | |
6707 | ip->daddr = htonl(192 << 24 | 168 << 16 | 1 << 8 | 2); | |
6708 | ip->check = ipv4_hdr_checksum(ip, sizeof(*ip)); | |
6709 | dpos = (u8 *) (ip + 1); | |
6710 | for (i = 0; i < HWSIM_IP_LEN - sizeof(*ip); i++) | |
6711 | *dpos++ = i; | |
6712 | ||
6713 | if (l2_packet_send(wpa_s->l2_test, dst, ETHERTYPE_IP, buf, | |
6714 | HWSIM_PACKETLEN) < 0) | |
6715 | return -1; | |
6716 | ||
6717 | wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX dst=" MACSTR " src=" MACSTR | |
6718 | " tos=0x%x", MAC2STR(dst), MAC2STR(src), tos); | |
6719 | ||
6720 | return 0; | |
6721 | } | |
6722 | ||
fc0ef7c0 JM |
6723 | |
6724 | static int wpas_ctrl_iface_data_test_frame(struct wpa_supplicant *wpa_s, | |
6725 | char *cmd) | |
6726 | { | |
6727 | u8 *buf; | |
6728 | struct ether_header *eth; | |
6729 | struct l2_packet_data *l2 = NULL; | |
6730 | size_t len; | |
6731 | u16 ethertype; | |
6732 | int res = -1; | |
6733 | ||
6734 | len = os_strlen(cmd); | |
6735 | if (len & 1 || len < ETH_HLEN * 2) | |
6736 | return -1; | |
6737 | len /= 2; | |
6738 | ||
6739 | buf = os_malloc(len); | |
6740 | if (buf == NULL) | |
6741 | return -1; | |
6742 | ||
6743 | if (hexstr2bin(cmd, buf, len) < 0) | |
6744 | goto done; | |
6745 | ||
6746 | eth = (struct ether_header *) buf; | |
6747 | ethertype = ntohs(eth->ether_type); | |
6748 | ||
6749 | l2 = l2_packet_init(wpa_s->ifname, wpa_s->own_addr, ethertype, | |
6750 | wpas_data_test_rx, wpa_s, 1); | |
6751 | if (l2 == NULL) | |
6752 | goto done; | |
6753 | ||
6754 | res = l2_packet_send(l2, eth->ether_dhost, ethertype, buf, len); | |
6755 | wpa_dbg(wpa_s, MSG_DEBUG, "test data: TX frame res=%d", res); | |
6756 | done: | |
6757 | if (l2) | |
6758 | l2_packet_deinit(l2); | |
6759 | os_free(buf); | |
6760 | ||
6761 | return res < 0 ? -1 : 0; | |
6762 | } | |
6763 | ||
60b893df JM |
6764 | #endif /* CONFIG_TESTING_OPTIONS */ |
6765 | ||
6766 | ||
86bd36f0 JM |
6767 | static void wpas_ctrl_vendor_elem_update(struct wpa_supplicant *wpa_s) |
6768 | { | |
6769 | unsigned int i; | |
6770 | char buf[30]; | |
6771 | ||
6772 | wpa_printf(MSG_DEBUG, "Update vendor elements"); | |
6773 | ||
6774 | for (i = 0; i < NUM_VENDOR_ELEM_FRAMES; i++) { | |
6775 | if (wpa_s->vendor_elem[i]) { | |
1d399771 JM |
6776 | int res; |
6777 | ||
6778 | res = os_snprintf(buf, sizeof(buf), "frame[%u]", i); | |
6779 | if (!os_snprintf_error(sizeof(buf), res)) { | |
6780 | wpa_hexdump_buf(MSG_DEBUG, buf, | |
6781 | wpa_s->vendor_elem[i]); | |
6782 | } | |
86bd36f0 JM |
6783 | } |
6784 | } | |
6785 | ||
6786 | #ifdef CONFIG_P2P | |
6787 | if (wpa_s->parent == wpa_s && | |
6788 | wpa_s->global->p2p && | |
6789 | !wpa_s->global->p2p_disabled) | |
6790 | p2p_set_vendor_elems(wpa_s->global->p2p, wpa_s->vendor_elem); | |
6791 | #endif /* CONFIG_P2P */ | |
6792 | } | |
6793 | ||
6794 | ||
6795 | static struct wpa_supplicant * | |
6796 | wpas_ctrl_vendor_elem_iface(struct wpa_supplicant *wpa_s, | |
6797 | enum wpa_vendor_elem_frame frame) | |
6798 | { | |
6799 | switch (frame) { | |
6800 | #ifdef CONFIG_P2P | |
6801 | case VENDOR_ELEM_PROBE_REQ_P2P: | |
6802 | case VENDOR_ELEM_PROBE_RESP_P2P: | |
6803 | case VENDOR_ELEM_PROBE_RESP_P2P_GO: | |
6804 | case VENDOR_ELEM_BEACON_P2P_GO: | |
6805 | case VENDOR_ELEM_P2P_PD_REQ: | |
6806 | case VENDOR_ELEM_P2P_PD_RESP: | |
6807 | case VENDOR_ELEM_P2P_GO_NEG_REQ: | |
6808 | case VENDOR_ELEM_P2P_GO_NEG_RESP: | |
6809 | case VENDOR_ELEM_P2P_GO_NEG_CONF: | |
6810 | case VENDOR_ELEM_P2P_INV_REQ: | |
6811 | case VENDOR_ELEM_P2P_INV_RESP: | |
6812 | case VENDOR_ELEM_P2P_ASSOC_REQ: | |
6813 | return wpa_s->parent; | |
6814 | #endif /* CONFIG_P2P */ | |
6815 | default: | |
6816 | return wpa_s; | |
6817 | } | |
6818 | } | |
6819 | ||
6820 | ||
6821 | static int wpas_ctrl_vendor_elem_add(struct wpa_supplicant *wpa_s, char *cmd) | |
6822 | { | |
6823 | char *pos = cmd; | |
6824 | int frame; | |
6825 | size_t len; | |
6826 | struct wpabuf *buf; | |
6827 | struct ieee802_11_elems elems; | |
6828 | ||
6829 | frame = atoi(pos); | |
6830 | if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES) | |
6831 | return -1; | |
6832 | wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame); | |
6833 | ||
6834 | pos = os_strchr(pos, ' '); | |
6835 | if (pos == NULL) | |
6836 | return -1; | |
6837 | pos++; | |
6838 | ||
6839 | len = os_strlen(pos); | |
6840 | if (len == 0) | |
6841 | return 0; | |
6842 | if (len & 1) | |
6843 | return -1; | |
6844 | len /= 2; | |
6845 | ||
6846 | buf = wpabuf_alloc(len); | |
6847 | if (buf == NULL) | |
6848 | return -1; | |
6849 | ||
6850 | if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) { | |
6851 | wpabuf_free(buf); | |
6852 | return -1; | |
6853 | } | |
6854 | ||
6855 | if (ieee802_11_parse_elems(wpabuf_head_u8(buf), len, &elems, 0) == | |
6856 | ParseFailed) { | |
6857 | wpabuf_free(buf); | |
6858 | return -1; | |
6859 | } | |
6860 | ||
6861 | if (wpa_s->vendor_elem[frame] == NULL) { | |
6862 | wpa_s->vendor_elem[frame] = buf; | |
6863 | wpas_ctrl_vendor_elem_update(wpa_s); | |
6864 | return 0; | |
6865 | } | |
6866 | ||
6867 | if (wpabuf_resize(&wpa_s->vendor_elem[frame], len) < 0) { | |
6868 | wpabuf_free(buf); | |
6869 | return -1; | |
6870 | } | |
6871 | ||
6872 | wpabuf_put_buf(wpa_s->vendor_elem[frame], buf); | |
6873 | wpabuf_free(buf); | |
6874 | wpas_ctrl_vendor_elem_update(wpa_s); | |
6875 | ||
6876 | return 0; | |
6877 | } | |
6878 | ||
6879 | ||
6880 | static int wpas_ctrl_vendor_elem_get(struct wpa_supplicant *wpa_s, char *cmd, | |
6881 | char *buf, size_t buflen) | |
6882 | { | |
6883 | int frame = atoi(cmd); | |
6884 | ||
6885 | if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES) | |
6886 | return -1; | |
6887 | wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame); | |
6888 | ||
6889 | if (wpa_s->vendor_elem[frame] == NULL) | |
6890 | return 0; | |
6891 | ||
6892 | return wpa_snprintf_hex(buf, buflen, | |
6893 | wpabuf_head_u8(wpa_s->vendor_elem[frame]), | |
6894 | wpabuf_len(wpa_s->vendor_elem[frame])); | |
6895 | } | |
6896 | ||
6897 | ||
6898 | static int wpas_ctrl_vendor_elem_remove(struct wpa_supplicant *wpa_s, char *cmd) | |
6899 | { | |
6900 | char *pos = cmd; | |
6901 | int frame; | |
6902 | size_t len; | |
6903 | u8 *buf; | |
6904 | struct ieee802_11_elems elems; | |
6905 | u8 *ie, *end; | |
6906 | ||
6907 | frame = atoi(pos); | |
6908 | if (frame < 0 || frame >= NUM_VENDOR_ELEM_FRAMES) | |
6909 | return -1; | |
6910 | wpa_s = wpas_ctrl_vendor_elem_iface(wpa_s, frame); | |
6911 | ||
6912 | pos = os_strchr(pos, ' '); | |
6913 | if (pos == NULL) | |
6914 | return -1; | |
6915 | pos++; | |
6916 | ||
6917 | if (*pos == '*') { | |
6918 | wpabuf_free(wpa_s->vendor_elem[frame]); | |
6919 | wpa_s->vendor_elem[frame] = NULL; | |
6920 | wpas_ctrl_vendor_elem_update(wpa_s); | |
6921 | return 0; | |
6922 | } | |
6923 | ||
6924 | if (wpa_s->vendor_elem[frame] == NULL) | |
6925 | return -1; | |
6926 | ||
6927 | len = os_strlen(pos); | |
6928 | if (len == 0) | |
6929 | return 0; | |
6930 | if (len & 1) | |
6931 | return -1; | |
6932 | len /= 2; | |
6933 | ||
6934 | buf = os_malloc(len); | |
6935 | if (buf == NULL) | |
6936 | return -1; | |
6937 | ||
6938 | if (hexstr2bin(pos, buf, len) < 0) { | |
6939 | os_free(buf); | |
6940 | return -1; | |
6941 | } | |
6942 | ||
6943 | if (ieee802_11_parse_elems(buf, len, &elems, 0) == ParseFailed) { | |
6944 | os_free(buf); | |
6945 | return -1; | |
6946 | } | |
6947 | ||
6948 | ie = wpabuf_mhead_u8(wpa_s->vendor_elem[frame]); | |
6949 | end = ie + wpabuf_len(wpa_s->vendor_elem[frame]); | |
6950 | ||
6951 | for (; ie + 1 < end; ie += 2 + ie[1]) { | |
6952 | if (ie + len > end) | |
6953 | break; | |
6954 | if (os_memcmp(ie, buf, len) != 0) | |
6955 | continue; | |
6956 | ||
6957 | if (wpabuf_len(wpa_s->vendor_elem[frame]) == len) { | |
6958 | wpabuf_free(wpa_s->vendor_elem[frame]); | |
6959 | wpa_s->vendor_elem[frame] = NULL; | |
6960 | } else { | |
6961 | os_memmove(ie, ie + len, | |
45d85015 | 6962 | end - (ie + len)); |
86bd36f0 JM |
6963 | wpa_s->vendor_elem[frame]->used -= len; |
6964 | } | |
6965 | os_free(buf); | |
6966 | wpas_ctrl_vendor_elem_update(wpa_s); | |
6967 | return 0; | |
6968 | } | |
6969 | ||
6970 | os_free(buf); | |
6971 | ||
6972 | return -1; | |
6973 | } | |
6974 | ||
6975 | ||
f4b8bfae AK |
6976 | static void wpas_ctrl_neighbor_rep_cb(void *ctx, struct wpabuf *neighbor_rep) |
6977 | { | |
6978 | struct wpa_supplicant *wpa_s = ctx; | |
6979 | ||
6980 | if (neighbor_rep) { | |
6981 | wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_RXED | |
6982 | "length=%u", | |
6983 | (unsigned int) wpabuf_len(neighbor_rep)); | |
6984 | wpabuf_free(neighbor_rep); | |
6985 | } else { | |
6986 | wpa_msg_ctrl(wpa_s, MSG_INFO, RRM_EVENT_NEIGHBOR_REP_FAILED); | |
6987 | } | |
6988 | } | |
6989 | ||
6990 | ||
4c4b2305 AK |
6991 | static int wpas_ctrl_iface_send_neigbor_rep(struct wpa_supplicant *wpa_s, |
6992 | char *cmd) | |
f4b8bfae | 6993 | { |
4c4b2305 AK |
6994 | struct wpa_ssid ssid; |
6995 | struct wpa_ssid *ssid_p = NULL; | |
6996 | int ret = 0; | |
6997 | ||
6998 | if (os_strncmp(cmd, " ssid=", 6) == 0) { | |
6999 | ssid.ssid_len = os_strlen(cmd + 6); | |
7000 | if (ssid.ssid_len > 32) | |
7001 | return -1; | |
7002 | ssid.ssid = (u8 *) (cmd + 6); | |
7003 | ssid_p = &ssid; | |
7004 | } | |
7005 | ||
7006 | ret = wpas_rrm_send_neighbor_rep_request(wpa_s, ssid_p, | |
7007 | wpas_ctrl_neighbor_rep_cb, | |
7008 | wpa_s); | |
7009 | ||
7010 | return ret; | |
f4b8bfae AK |
7011 | } |
7012 | ||
7013 | ||
65d9a5e2 JM |
7014 | static int wpas_ctrl_iface_erp_flush(struct wpa_supplicant *wpa_s) |
7015 | { | |
7016 | eapol_sm_erp_flush(wpa_s->eapol); | |
7017 | return 0; | |
7018 | } | |
7019 | ||
7020 | ||
6fc6879b JM |
7021 | char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s, |
7022 | char *buf, size_t *resp_len) | |
7023 | { | |
7024 | char *reply; | |
b563b388 | 7025 | const int reply_size = 4096; |
6fc6879b JM |
7026 | int reply_len; |
7027 | ||
7028 | if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 || | |
d31b5ac7 JM |
7029 | os_strncmp(buf, "SET_NETWORK ", 12) == 0) { |
7030 | if (wpa_debug_show_keys) | |
7031 | wpa_dbg(wpa_s, MSG_DEBUG, | |
7032 | "Control interface command '%s'", buf); | |
7033 | else | |
7034 | wpa_dbg(wpa_s, MSG_DEBUG, | |
7035 | "Control interface command '%s [REMOVED]'", | |
7036 | os_strncmp(buf, WPA_CTRL_RSP, | |
7037 | os_strlen(WPA_CTRL_RSP)) == 0 ? | |
7038 | WPA_CTRL_RSP : "SET_NETWORK"); | |
7039 | } else if (os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 || | |
679f2e7c | 7040 | os_strncmp(buf, "NFC_REPORT_HANDOVER", 19) == 0) { |
6fc6879b JM |
7041 | wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface", |
7042 | (const u8 *) buf, os_strlen(buf)); | |
7043 | } else { | |
235f69fc JM |
7044 | int level = MSG_DEBUG; |
7045 | if (os_strcmp(buf, "PING") == 0) | |
7046 | level = MSG_EXCESSIVE; | |
b470b2bf | 7047 | wpa_dbg(wpa_s, level, "Control interface command '%s'", buf); |
6fc6879b JM |
7048 | } |
7049 | ||
7050 | reply = os_malloc(reply_size); | |
7051 | if (reply == NULL) { | |
7052 | *resp_len = 1; | |
7053 | return NULL; | |
7054 | } | |
7055 | ||
7056 | os_memcpy(reply, "OK\n", 3); | |
7057 | reply_len = 3; | |
7058 | ||
7059 | if (os_strcmp(buf, "PING") == 0) { | |
7060 | os_memcpy(reply, "PONG\n", 5); | |
7061 | reply_len = 5; | |
0eed2a8d JD |
7062 | } else if (os_strcmp(buf, "IFNAME") == 0) { |
7063 | reply_len = os_strlen(wpa_s->ifname); | |
7064 | os_memcpy(reply, wpa_s->ifname, reply_len); | |
ac6912b5 BG |
7065 | } else if (os_strncmp(buf, "RELOG", 5) == 0) { |
7066 | if (wpa_debug_reopen_file() < 0) | |
7067 | reply_len = -1; | |
77895cd9 JM |
7068 | } else if (os_strncmp(buf, "NOTE ", 5) == 0) { |
7069 | wpa_printf(MSG_INFO, "NOTE: %s", buf + 5); | |
6fc6879b JM |
7070 | } else if (os_strcmp(buf, "MIB") == 0) { |
7071 | reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size); | |
7072 | if (reply_len >= 0) { | |
5ac73acf JM |
7073 | reply_len += eapol_sm_get_mib(wpa_s->eapol, |
7074 | reply + reply_len, | |
7075 | reply_size - reply_len); | |
6fc6879b JM |
7076 | } |
7077 | } else if (os_strncmp(buf, "STATUS", 6) == 0) { | |
7078 | reply_len = wpa_supplicant_ctrl_iface_status( | |
7079 | wpa_s, buf + 6, reply, reply_size); | |
7080 | } else if (os_strcmp(buf, "PMKSA") == 0) { | |
540264a7 JM |
7081 | reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply, |
7082 | reply_size); | |
79e2b1cc AK |
7083 | } else if (os_strcmp(buf, "PMKSA_FLUSH") == 0) { |
7084 | wpa_sm_pmksa_cache_flush(wpa_s->wpa, NULL); | |
6fc6879b JM |
7085 | } else if (os_strncmp(buf, "SET ", 4) == 0) { |
7086 | if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4)) | |
7087 | reply_len = -1; | |
acec8d32 JM |
7088 | } else if (os_strncmp(buf, "GET ", 4) == 0) { |
7089 | reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4, | |
7090 | reply, reply_size); | |
6fc6879b JM |
7091 | } else if (os_strcmp(buf, "LOGON") == 0) { |
7092 | eapol_sm_notify_logoff(wpa_s->eapol, FALSE); | |
7093 | } else if (os_strcmp(buf, "LOGOFF") == 0) { | |
7094 | eapol_sm_notify_logoff(wpa_s->eapol, TRUE); | |
7095 | } else if (os_strcmp(buf, "REASSOCIATE") == 0) { | |
8401a6b0 JM |
7096 | if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) |
7097 | reply_len = -1; | |
9796a86c JM |
7098 | else |
7099 | wpas_request_connection(wpa_s); | |
0f44ec8e PQ |
7100 | } else if (os_strcmp(buf, "REATTACH") == 0) { |
7101 | if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED || | |
7102 | !wpa_s->current_ssid) | |
7103 | reply_len = -1; | |
7104 | else { | |
7105 | wpa_s->reattach = 1; | |
7106 | wpas_request_connection(wpa_s); | |
7107 | } | |
6fc6879b | 7108 | } else if (os_strcmp(buf, "RECONNECT") == 0) { |
8401a6b0 JM |
7109 | if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) |
7110 | reply_len = -1; | |
9796a86c JM |
7111 | else if (wpa_s->disconnected) |
7112 | wpas_request_connection(wpa_s); | |
ec717917 | 7113 | #ifdef IEEE8021X_EAPOL |
6fc6879b JM |
7114 | } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) { |
7115 | if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8)) | |
7116 | reply_len = -1; | |
ec717917 | 7117 | #endif /* IEEE8021X_EAPOL */ |
6fc6879b JM |
7118 | #ifdef CONFIG_PEERKEY |
7119 | } else if (os_strncmp(buf, "STKSTART ", 9) == 0) { | |
7120 | if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9)) | |
7121 | reply_len = -1; | |
7122 | #endif /* CONFIG_PEERKEY */ | |
7123 | #ifdef CONFIG_IEEE80211R | |
7124 | } else if (os_strncmp(buf, "FT_DS ", 6) == 0) { | |
7125 | if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6)) | |
7126 | reply_len = -1; | |
7127 | #endif /* CONFIG_IEEE80211R */ | |
fcc60db4 JM |
7128 | #ifdef CONFIG_WPS |
7129 | } else if (os_strcmp(buf, "WPS_PBC") == 0) { | |
3152ff42 CWY |
7130 | int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL); |
7131 | if (res == -2) { | |
7132 | os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17); | |
7133 | reply_len = 17; | |
7134 | } else if (res) | |
fcc60db4 JM |
7135 | reply_len = -1; |
7136 | } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) { | |
3152ff42 CWY |
7137 | int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8); |
7138 | if (res == -2) { | |
7139 | os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17); | |
7140 | reply_len = 17; | |
7141 | } else if (res) | |
fcc60db4 JM |
7142 | reply_len = -1; |
7143 | } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) { | |
7144 | reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8, | |
7145 | reply, | |
7146 | reply_size); | |
3981cb3c JM |
7147 | } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) { |
7148 | reply_len = wpa_supplicant_ctrl_iface_wps_check_pin( | |
7149 | wpa_s, buf + 14, reply, reply_size); | |
2f9929ff AC |
7150 | } else if (os_strcmp(buf, "WPS_CANCEL") == 0) { |
7151 | if (wpas_wps_cancel(wpa_s)) | |
7152 | reply_len = -1; | |
71892384 | 7153 | #ifdef CONFIG_WPS_NFC |
3f2c8ba6 JM |
7154 | } else if (os_strcmp(buf, "WPS_NFC") == 0) { |
7155 | if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL)) | |
7156 | reply_len = -1; | |
7157 | } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) { | |
7158 | if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8)) | |
7159 | reply_len = -1; | |
bbf41865 JM |
7160 | } else if (os_strncmp(buf, "WPS_NFC_CONFIG_TOKEN ", 21) == 0) { |
7161 | reply_len = wpa_supplicant_ctrl_iface_wps_nfc_config_token( | |
7162 | wpa_s, buf + 21, reply, reply_size); | |
3f2c8ba6 JM |
7163 | } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) { |
7164 | reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token( | |
7165 | wpa_s, buf + 14, reply, reply_size); | |
d7645d23 JM |
7166 | } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) { |
7167 | if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s, | |
7168 | buf + 17)) | |
7169 | reply_len = -1; | |
e65552dd JM |
7170 | } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) { |
7171 | reply_len = wpas_ctrl_nfc_get_handover_req( | |
7172 | wpa_s, buf + 21, reply, reply_size); | |
7173 | } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) { | |
7174 | reply_len = wpas_ctrl_nfc_get_handover_sel( | |
7175 | wpa_s, buf + 21, reply, reply_size); | |
e4758827 JM |
7176 | } else if (os_strncmp(buf, "NFC_REPORT_HANDOVER ", 20) == 0) { |
7177 | if (wpas_ctrl_nfc_report_handover(wpa_s, buf + 20)) | |
7178 | reply_len = -1; | |
71892384 | 7179 | #endif /* CONFIG_WPS_NFC */ |
fcc60db4 JM |
7180 | } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) { |
7181 | if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8)) | |
7182 | reply_len = -1; | |
70d84f11 JM |
7183 | #ifdef CONFIG_AP |
7184 | } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) { | |
7185 | reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin( | |
7186 | wpa_s, buf + 11, reply, reply_size); | |
7187 | #endif /* CONFIG_AP */ | |
72df2f5f | 7188 | #ifdef CONFIG_WPS_ER |
e9bcfebf | 7189 | } else if (os_strcmp(buf, "WPS_ER_START") == 0) { |
08486685 JM |
7190 | if (wpas_wps_er_start(wpa_s, NULL)) |
7191 | reply_len = -1; | |
7192 | } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) { | |
7193 | if (wpas_wps_er_start(wpa_s, buf + 13)) | |
e9bcfebf JM |
7194 | reply_len = -1; |
7195 | } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) { | |
f77cedc1 | 7196 | wpas_wps_er_stop(wpa_s); |
72df2f5f JM |
7197 | } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) { |
7198 | if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11)) | |
7199 | reply_len = -1; | |
564cd7fa | 7200 | } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) { |
ed159ad4 JM |
7201 | int ret = wpas_wps_er_pbc(wpa_s, buf + 11); |
7202 | if (ret == -2) { | |
7203 | os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17); | |
7204 | reply_len = 17; | |
7205 | } else if (ret == -3) { | |
7206 | os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18); | |
7207 | reply_len = 18; | |
7208 | } else if (ret == -4) { | |
7209 | os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20); | |
7210 | reply_len = 20; | |
7211 | } else if (ret) | |
564cd7fa | 7212 | reply_len = -1; |
e64dcfd5 JM |
7213 | } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) { |
7214 | if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13)) | |
7215 | reply_len = -1; | |
ef10f473 JM |
7216 | } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) { |
7217 | if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s, | |
7218 | buf + 18)) | |
7219 | reply_len = -1; | |
7d6640a6 JM |
7220 | } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) { |
7221 | if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14)) | |
7222 | reply_len = -1; | |
1cea09a9 JM |
7223 | #ifdef CONFIG_WPS_NFC |
7224 | } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) { | |
7225 | reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token( | |
7226 | wpa_s, buf + 24, reply, reply_size); | |
7227 | #endif /* CONFIG_WPS_NFC */ | |
72df2f5f | 7228 | #endif /* CONFIG_WPS_ER */ |
fcc60db4 | 7229 | #endif /* CONFIG_WPS */ |
11ef8d35 JM |
7230 | #ifdef CONFIG_IBSS_RSN |
7231 | } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) { | |
7232 | if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9)) | |
7233 | reply_len = -1; | |
7234 | #endif /* CONFIG_IBSS_RSN */ | |
603a3f34 | 7235 | #ifdef CONFIG_MESH |
5b78493f MH |
7236 | } else if (os_strncmp(buf, "MESH_INTERFACE_ADD ", 19) == 0) { |
7237 | reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add( | |
7238 | wpa_s, buf + 19, reply, reply_size); | |
7239 | } else if (os_strcmp(buf, "MESH_INTERFACE_ADD") == 0) { | |
7240 | reply_len = wpa_supplicant_ctrl_iface_mesh_interface_add( | |
7241 | wpa_s, "", reply, reply_size); | |
603a3f34 JL |
7242 | } else if (os_strncmp(buf, "MESH_GROUP_ADD ", 15) == 0) { |
7243 | if (wpa_supplicant_ctrl_iface_mesh_group_add(wpa_s, buf + 15)) | |
7244 | reply_len = -1; | |
7245 | } else if (os_strncmp(buf, "MESH_GROUP_REMOVE ", 18) == 0) { | |
7246 | if (wpa_supplicant_ctrl_iface_mesh_group_remove(wpa_s, | |
7247 | buf + 18)) | |
7248 | reply_len = -1; | |
7249 | #endif /* CONFIG_MESH */ | |
b563b388 JM |
7250 | #ifdef CONFIG_P2P |
7251 | } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) { | |
7252 | if (p2p_ctrl_find(wpa_s, buf + 9)) | |
7253 | reply_len = -1; | |
7254 | } else if (os_strcmp(buf, "P2P_FIND") == 0) { | |
7255 | if (p2p_ctrl_find(wpa_s, "")) | |
7256 | reply_len = -1; | |
7257 | } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) { | |
7258 | wpas_p2p_stop_find(wpa_s); | |
7259 | } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) { | |
7260 | reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply, | |
7261 | reply_size); | |
7262 | } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) { | |
7263 | if (p2p_ctrl_listen(wpa_s, buf + 11)) | |
7264 | reply_len = -1; | |
7265 | } else if (os_strcmp(buf, "P2P_LISTEN") == 0) { | |
7266 | if (p2p_ctrl_listen(wpa_s, "")) | |
7267 | reply_len = -1; | |
7268 | } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) { | |
7269 | if (wpas_p2p_group_remove(wpa_s, buf + 17)) | |
7270 | reply_len = -1; | |
7271 | } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) { | |
20ea1ca4 | 7272 | if (wpas_p2p_group_add(wpa_s, 0, 0, 0, 0)) |
b563b388 JM |
7273 | reply_len = -1; |
7274 | } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) { | |
7275 | if (p2p_ctrl_group_add(wpa_s, buf + 14)) | |
7276 | reply_len = -1; | |
7277 | } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) { | |
7278 | if (p2p_ctrl_prov_disc(wpa_s, buf + 14)) | |
7279 | reply_len = -1; | |
7280 | } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) { | |
7281 | reply_len = p2p_get_passphrase(wpa_s, reply, reply_size); | |
7282 | } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) { | |
7283 | reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply, | |
7284 | reply_size); | |
7285 | } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) { | |
7286 | if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0) | |
7287 | reply_len = -1; | |
7288 | } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) { | |
7289 | if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0) | |
7290 | reply_len = -1; | |
7291 | } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) { | |
7292 | wpas_p2p_sd_service_update(wpa_s); | |
7293 | } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) { | |
7294 | if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0) | |
7295 | reply_len = -1; | |
7296 | } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) { | |
7297 | wpas_p2p_service_flush(wpa_s); | |
7298 | } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) { | |
7299 | if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0) | |
7300 | reply_len = -1; | |
7301 | } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) { | |
7302 | if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0) | |
7303 | reply_len = -1; | |
7304 | } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) { | |
7305 | if (p2p_ctrl_reject(wpa_s, buf + 11) < 0) | |
7306 | reply_len = -1; | |
7307 | } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) { | |
7308 | if (p2p_ctrl_invite(wpa_s, buf + 11) < 0) | |
7309 | reply_len = -1; | |
7310 | } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) { | |
7311 | reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply, | |
7312 | reply_size); | |
7313 | } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) { | |
7314 | if (p2p_ctrl_set(wpa_s, buf + 8) < 0) | |
7315 | reply_len = -1; | |
7316 | } else if (os_strcmp(buf, "P2P_FLUSH") == 0) { | |
acb54643 | 7317 | p2p_ctrl_flush(wpa_s); |
9d562b79 SS |
7318 | } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) { |
7319 | if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0) | |
7320 | reply_len = -1; | |
59eba7a2 JM |
7321 | } else if (os_strcmp(buf, "P2P_CANCEL") == 0) { |
7322 | if (wpas_p2p_cancel(wpa_s)) | |
7323 | reply_len = -1; | |
b563b388 JM |
7324 | } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) { |
7325 | if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0) | |
7326 | reply_len = -1; | |
7327 | } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) { | |
7328 | if (p2p_ctrl_presence_req(wpa_s, "") < 0) | |
7329 | reply_len = -1; | |
7330 | } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) { | |
7331 | if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0) | |
7332 | reply_len = -1; | |
7333 | } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) { | |
7334 | if (p2p_ctrl_ext_listen(wpa_s, "") < 0) | |
7335 | reply_len = -1; | |
f2c56602 JM |
7336 | } else if (os_strncmp(buf, "P2P_REMOVE_CLIENT ", 18) == 0) { |
7337 | if (p2p_ctrl_remove_client(wpa_s, buf + 18) < 0) | |
7338 | reply_len = -1; | |
b563b388 | 7339 | #endif /* CONFIG_P2P */ |
9675ce35 JM |
7340 | #ifdef CONFIG_WIFI_DISPLAY |
7341 | } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) { | |
7342 | if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0) | |
7343 | reply_len = -1; | |
7344 | } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) { | |
7345 | reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16, | |
7346 | reply, reply_size); | |
7347 | #endif /* CONFIG_WIFI_DISPLAY */ | |
afc064fe JM |
7348 | #ifdef CONFIG_INTERWORKING |
7349 | } else if (os_strcmp(buf, "FETCH_ANQP") == 0) { | |
7350 | if (interworking_fetch_anqp(wpa_s) < 0) | |
7351 | reply_len = -1; | |
7352 | } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) { | |
7353 | interworking_stop_fetch_anqp(wpa_s); | |
356d1488 JM |
7354 | } else if (os_strcmp(buf, "INTERWORKING_SELECT") == 0) { |
7355 | if (ctrl_interworking_select(wpa_s, NULL) < 0) | |
7356 | reply_len = -1; | |
7357 | } else if (os_strncmp(buf, "INTERWORKING_SELECT ", 20) == 0) { | |
7358 | if (ctrl_interworking_select(wpa_s, buf + 20) < 0) | |
b02fe7ff JM |
7359 | reply_len = -1; |
7360 | } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) { | |
7361 | if (ctrl_interworking_connect(wpa_s, buf + 21) < 0) | |
7362 | reply_len = -1; | |
afc064fe JM |
7363 | } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) { |
7364 | if (get_anqp(wpa_s, buf + 9) < 0) | |
7365 | reply_len = -1; | |
b1f12296 JM |
7366 | } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) { |
7367 | if (gas_request(wpa_s, buf + 12) < 0) | |
7368 | reply_len = -1; | |
7369 | } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) { | |
7370 | reply_len = gas_response_get(wpa_s, buf + 17, reply, | |
7371 | reply_size); | |
afc064fe | 7372 | #endif /* CONFIG_INTERWORKING */ |
a8918e86 JK |
7373 | #ifdef CONFIG_HS20 |
7374 | } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) { | |
7375 | if (get_hs20_anqp(wpa_s, buf + 14) < 0) | |
7376 | reply_len = -1; | |
7377 | } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) { | |
7378 | if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0) | |
7379 | reply_len = -1; | |
184e110c JM |
7380 | } else if (os_strncmp(buf, "HS20_ICON_REQUEST ", 18) == 0) { |
7381 | if (hs20_icon_request(wpa_s, buf + 18) < 0) | |
7382 | reply_len = -1; | |
b572df86 JM |
7383 | } else if (os_strcmp(buf, "FETCH_OSU") == 0) { |
7384 | if (hs20_fetch_osu(wpa_s) < 0) | |
7385 | reply_len = -1; | |
7386 | } else if (os_strcmp(buf, "CANCEL_FETCH_OSU") == 0) { | |
7387 | hs20_cancel_fetch_osu(wpa_s); | |
a8918e86 | 7388 | #endif /* CONFIG_HS20 */ |
6fc6879b JM |
7389 | } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0) |
7390 | { | |
7391 | if (wpa_supplicant_ctrl_iface_ctrl_rsp( | |
7392 | wpa_s, buf + os_strlen(WPA_CTRL_RSP))) | |
7393 | reply_len = -1; | |
bceb8431 JM |
7394 | else { |
7395 | /* | |
7396 | * Notify response from timeout to allow the control | |
7397 | * interface response to be sent first. | |
7398 | */ | |
7399 | eloop_register_timeout(0, 0, wpas_ctrl_eapol_response, | |
7400 | wpa_s, NULL); | |
7401 | } | |
6fc6879b JM |
7402 | } else if (os_strcmp(buf, "RECONFIGURE") == 0) { |
7403 | if (wpa_supplicant_reload_configuration(wpa_s)) | |
7404 | reply_len = -1; | |
7405 | } else if (os_strcmp(buf, "TERMINATE") == 0) { | |
1a1bf008 | 7406 | wpa_supplicant_terminate_proc(wpa_s->global); |
6fc6879b JM |
7407 | } else if (os_strncmp(buf, "BSSID ", 6) == 0) { |
7408 | if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6)) | |
7409 | reply_len = -1; | |
9aa10e2b DS |
7410 | } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) { |
7411 | reply_len = wpa_supplicant_ctrl_iface_blacklist( | |
7412 | wpa_s, buf + 9, reply, reply_size); | |
0597a5b5 DS |
7413 | } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) { |
7414 | reply_len = wpa_supplicant_ctrl_iface_log_level( | |
7415 | wpa_s, buf + 9, reply, reply_size); | |
90903a77 VD |
7416 | } else if (os_strncmp(buf, "LIST_NETWORKS ", 14) == 0) { |
7417 | reply_len = wpa_supplicant_ctrl_iface_list_networks( | |
7418 | wpa_s, buf + 14, reply, reply_size); | |
6fc6879b JM |
7419 | } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) { |
7420 | reply_len = wpa_supplicant_ctrl_iface_list_networks( | |
90903a77 | 7421 | wpa_s, NULL, reply, reply_size); |
6fc6879b | 7422 | } else if (os_strcmp(buf, "DISCONNECT") == 0) { |
83df8149 JM |
7423 | #ifdef CONFIG_SME |
7424 | wpa_s->sme.prev_bssid_set = 0; | |
7425 | #endif /* CONFIG_SME */ | |
6fc6879b JM |
7426 | wpa_s->reassociate = 0; |
7427 | wpa_s->disconnected = 1; | |
6ad9c911 | 7428 | wpa_supplicant_cancel_sched_scan(wpa_s); |
d7ded758 | 7429 | wpa_supplicant_cancel_scan(wpa_s); |
cf4783e3 JM |
7430 | wpa_supplicant_deauthenticate(wpa_s, |
7431 | WLAN_REASON_DEAUTH_LEAVING); | |
fee52342 JM |
7432 | } else if (os_strcmp(buf, "SCAN") == 0) { |
7433 | wpas_ctrl_scan(wpa_s, NULL, reply, reply_size, &reply_len); | |
7434 | } else if (os_strncmp(buf, "SCAN ", 5) == 0) { | |
7435 | wpas_ctrl_scan(wpa_s, buf + 5, reply, reply_size, &reply_len); | |
6fc6879b JM |
7436 | } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) { |
7437 | reply_len = wpa_supplicant_ctrl_iface_scan_results( | |
7438 | wpa_s, reply, reply_size); | |
7439 | } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) { | |
7440 | if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15)) | |
7441 | reply_len = -1; | |
7442 | } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) { | |
7443 | if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15)) | |
7444 | reply_len = -1; | |
7445 | } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) { | |
7446 | if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16)) | |
7447 | reply_len = -1; | |
7448 | } else if (os_strcmp(buf, "ADD_NETWORK") == 0) { | |
7449 | reply_len = wpa_supplicant_ctrl_iface_add_network( | |
7450 | wpa_s, reply, reply_size); | |
7451 | } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) { | |
7452 | if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15)) | |
7453 | reply_len = -1; | |
7454 | } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) { | |
7455 | if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12)) | |
7456 | reply_len = -1; | |
7457 | } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) { | |
7458 | reply_len = wpa_supplicant_ctrl_iface_get_network( | |
7459 | wpa_s, buf + 12, reply, reply_size); | |
1c330a2f DS |
7460 | } else if (os_strncmp(buf, "DUP_NETWORK ", 12) == 0) { |
7461 | if (wpa_supplicant_ctrl_iface_dup_network(wpa_s, buf + 12)) | |
7462 | reply_len = -1; | |
d94c9ee6 JM |
7463 | } else if (os_strcmp(buf, "LIST_CREDS") == 0) { |
7464 | reply_len = wpa_supplicant_ctrl_iface_list_creds( | |
7465 | wpa_s, reply, reply_size); | |
7466 | } else if (os_strcmp(buf, "ADD_CRED") == 0) { | |
7467 | reply_len = wpa_supplicant_ctrl_iface_add_cred( | |
7468 | wpa_s, reply, reply_size); | |
7469 | } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) { | |
7470 | if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12)) | |
7471 | reply_len = -1; | |
7472 | } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) { | |
7473 | if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9)) | |
7474 | reply_len = -1; | |
c880ab87 JM |
7475 | } else if (os_strncmp(buf, "GET_CRED ", 9) == 0) { |
7476 | reply_len = wpa_supplicant_ctrl_iface_get_cred(wpa_s, buf + 9, | |
7477 | reply, | |
7478 | reply_size); | |
6fc6879b JM |
7479 | #ifndef CONFIG_NO_CONFIG_WRITE |
7480 | } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) { | |
7481 | if (wpa_supplicant_ctrl_iface_save_config(wpa_s)) | |
7482 | reply_len = -1; | |
7483 | #endif /* CONFIG_NO_CONFIG_WRITE */ | |
7484 | } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) { | |
7485 | reply_len = wpa_supplicant_ctrl_iface_get_capability( | |
7486 | wpa_s, buf + 15, reply, reply_size); | |
7487 | } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) { | |
7488 | if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8)) | |
7489 | reply_len = -1; | |
67b9bd08 DS |
7490 | } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) { |
7491 | if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14)) | |
7492 | reply_len = -1; | |
4b4a8ae5 JM |
7493 | } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) { |
7494 | reply_len = wpa_supplicant_global_iface_list( | |
7495 | wpa_s->global, reply, reply_size); | |
6fc6879b JM |
7496 | } else if (os_strcmp(buf, "INTERFACES") == 0) { |
7497 | reply_len = wpa_supplicant_global_iface_interfaces( | |
7498 | wpa_s->global, reply, reply_size); | |
7499 | } else if (os_strncmp(buf, "BSS ", 4) == 0) { | |
7500 | reply_len = wpa_supplicant_ctrl_iface_bss( | |
7501 | wpa_s, buf + 4, reply, reply_size); | |
e653b622 JM |
7502 | #ifdef CONFIG_AP |
7503 | } else if (os_strcmp(buf, "STA-FIRST") == 0) { | |
7504 | reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size); | |
7505 | } else if (os_strncmp(buf, "STA ", 4) == 0) { | |
7506 | reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply, | |
7507 | reply_size); | |
7508 | } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) { | |
7509 | reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply, | |
7510 | reply_size); | |
e60b2951 JJ |
7511 | } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) { |
7512 | if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15)) | |
7513 | reply_len = -1; | |
7514 | } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) { | |
7515 | if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13)) | |
7516 | reply_len = -1; | |
334bf36a AO |
7517 | } else if (os_strncmp(buf, "CHAN_SWITCH ", 12) == 0) { |
7518 | if (ap_ctrl_iface_chanswitch(wpa_s, buf + 12)) | |
7519 | reply_len = -1; | |
e653b622 | 7520 | #endif /* CONFIG_AP */ |
207ef3fb JM |
7521 | } else if (os_strcmp(buf, "SUSPEND") == 0) { |
7522 | wpas_notify_suspend(wpa_s->global); | |
7523 | } else if (os_strcmp(buf, "RESUME") == 0) { | |
7524 | wpas_notify_resume(wpa_s->global); | |
9ff4de6d | 7525 | #ifdef CONFIG_TESTING_OPTIONS |
32d5295f JM |
7526 | } else if (os_strcmp(buf, "DROP_SA") == 0) { |
7527 | wpa_supplicant_ctrl_iface_drop_sa(wpa_s); | |
9ff4de6d | 7528 | #endif /* CONFIG_TESTING_OPTIONS */ |
86d4f806 JM |
7529 | } else if (os_strncmp(buf, "ROAM ", 5) == 0) { |
7530 | if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5)) | |
7531 | reply_len = -1; | |
0d0a8ca1 | 7532 | } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) { |
5407c69d | 7533 | wpa_s->auto_reconnect_disabled = atoi(buf + 16) == 0; |
78633c37 SL |
7534 | } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) { |
7535 | if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15)) | |
7536 | reply_len = -1; | |
7537 | } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) { | |
7538 | if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s, | |
7539 | buf + 17)) | |
7540 | reply_len = -1; | |
39ee845f | 7541 | } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) { |
a1144000 | 7542 | wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10); |
281ff0aa GP |
7543 | #ifdef CONFIG_TDLS |
7544 | } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) { | |
7545 | if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14)) | |
7546 | reply_len = -1; | |
7547 | } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) { | |
7548 | if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11)) | |
7549 | reply_len = -1; | |
7550 | } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) { | |
7551 | if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14)) | |
7552 | reply_len = -1; | |
7553 | #endif /* CONFIG_TDLS */ | |
8506ea6f MB |
7554 | } else if (os_strcmp(buf, "WMM_AC_STATUS") == 0) { |
7555 | reply_len = wpas_wmm_ac_status(wpa_s, reply, reply_size); | |
eb2f2088 MB |
7556 | } else if (os_strncmp(buf, "WMM_AC_ADDTS ", 13) == 0) { |
7557 | if (wmm_ac_ctrl_addts(wpa_s, buf + 13)) | |
7558 | reply_len = -1; | |
7559 | } else if (os_strncmp(buf, "WMM_AC_DELTS ", 13) == 0) { | |
7560 | if (wmm_ac_ctrl_delts(wpa_s, buf + 13)) | |
7561 | reply_len = -1; | |
60b24b0d DS |
7562 | } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) { |
7563 | reply_len = wpa_supplicant_signal_poll(wpa_s, reply, | |
7564 | reply_size); | |
dc7785f8 YZ |
7565 | } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) { |
7566 | reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply, | |
7567 | reply_size); | |
bc5d330a TB |
7568 | #ifdef CONFIG_AUTOSCAN |
7569 | } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) { | |
7570 | if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9)) | |
7571 | reply_len = -1; | |
7572 | #endif /* CONFIG_AUTOSCAN */ | |
5e2c3490 JM |
7573 | #ifdef ANDROID |
7574 | } else if (os_strncmp(buf, "DRIVER ", 7) == 0) { | |
7575 | reply_len = wpa_supplicant_driver_cmd(wpa_s, buf + 7, reply, | |
7576 | reply_size); | |
7577 | #endif /* ANDROID */ | |
adef8948 BL |
7578 | } else if (os_strncmp(buf, "VENDOR ", 7) == 0) { |
7579 | reply_len = wpa_supplicant_vendor_cmd(wpa_s, buf + 7, reply, | |
7580 | reply_size); | |
9482426e | 7581 | } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) { |
f5f37d3a | 7582 | pmksa_cache_clear_current(wpa_s->wpa); |
9482426e | 7583 | eapol_sm_request_reauth(wpa_s->eapol); |
e9199e31 JM |
7584 | #ifdef CONFIG_WNM |
7585 | } else if (os_strncmp(buf, "WNM_SLEEP ", 10) == 0) { | |
7586 | if (wpas_ctrl_iface_wnm_sleep(wpa_s, buf + 10)) | |
7587 | reply_len = -1; | |
65bcd0a9 VK |
7588 | } else if (os_strncmp(buf, "WNM_BSS_QUERY ", 10) == 0) { |
7589 | if (wpas_ctrl_iface_wnm_bss_query(wpa_s, buf + 10)) | |
7590 | reply_len = -1; | |
e9199e31 | 7591 | #endif /* CONFIG_WNM */ |
acb54643 JM |
7592 | } else if (os_strcmp(buf, "FLUSH") == 0) { |
7593 | wpa_supplicant_ctrl_iface_flush(wpa_s); | |
1f965e62 JM |
7594 | } else if (os_strncmp(buf, "RADIO_WORK ", 11) == 0) { |
7595 | reply_len = wpas_ctrl_radio_work(wpa_s, buf + 11, reply, | |
7596 | reply_size); | |
60b893df JM |
7597 | #ifdef CONFIG_TESTING_OPTIONS |
7598 | } else if (os_strncmp(buf, "MGMT_TX ", 8) == 0) { | |
7599 | if (wpas_ctrl_iface_mgmt_tx(wpa_s, buf + 8) < 0) | |
7600 | reply_len = -1; | |
7601 | } else if (os_strcmp(buf, "MGMT_TX_DONE") == 0) { | |
7602 | wpas_ctrl_iface_mgmt_tx_done(wpa_s); | |
ad12f2f4 JM |
7603 | } else if (os_strncmp(buf, "DRIVER_EVENT ", 13) == 0) { |
7604 | if (wpas_ctrl_iface_driver_event(wpa_s, buf + 13) < 0) | |
7605 | reply_len = -1; | |
9d4ff04a JM |
7606 | } else if (os_strncmp(buf, "EAPOL_RX ", 9) == 0) { |
7607 | if (wpas_ctrl_iface_eapol_rx(wpa_s, buf + 9) < 0) | |
7608 | reply_len = -1; | |
4a6cc862 JM |
7609 | } else if (os_strncmp(buf, "DATA_TEST_CONFIG ", 17) == 0) { |
7610 | if (wpas_ctrl_iface_data_test_config(wpa_s, buf + 17) < 0) | |
7611 | reply_len = -1; | |
7612 | } else if (os_strncmp(buf, "DATA_TEST_TX ", 13) == 0) { | |
7613 | if (wpas_ctrl_iface_data_test_tx(wpa_s, buf + 13) < 0) | |
7614 | reply_len = -1; | |
fc0ef7c0 JM |
7615 | } else if (os_strncmp(buf, "DATA_TEST_FRAME ", 16) == 0) { |
7616 | if (wpas_ctrl_iface_data_test_frame(wpa_s, buf + 16) < 0) | |
7617 | reply_len = -1; | |
60b893df | 7618 | #endif /* CONFIG_TESTING_OPTIONS */ |
86bd36f0 JM |
7619 | } else if (os_strncmp(buf, "VENDOR_ELEM_ADD ", 16) == 0) { |
7620 | if (wpas_ctrl_vendor_elem_add(wpa_s, buf + 16) < 0) | |
7621 | reply_len = -1; | |
7622 | } else if (os_strncmp(buf, "VENDOR_ELEM_GET ", 16) == 0) { | |
7623 | reply_len = wpas_ctrl_vendor_elem_get(wpa_s, buf + 16, reply, | |
7624 | reply_size); | |
7625 | } else if (os_strncmp(buf, "VENDOR_ELEM_REMOVE ", 19) == 0) { | |
7626 | if (wpas_ctrl_vendor_elem_remove(wpa_s, buf + 19) < 0) | |
7627 | reply_len = -1; | |
f4b8bfae | 7628 | } else if (os_strncmp(buf, "NEIGHBOR_REP_REQUEST", 20) == 0) { |
4c4b2305 | 7629 | if (wpas_ctrl_iface_send_neigbor_rep(wpa_s, buf + 20)) |
f4b8bfae | 7630 | reply_len = -1; |
65d9a5e2 JM |
7631 | } else if (os_strcmp(buf, "ERP_FLUSH") == 0) { |
7632 | wpas_ctrl_iface_erp_flush(wpa_s); | |
6fc6879b JM |
7633 | } else { |
7634 | os_memcpy(reply, "UNKNOWN COMMAND\n", 16); | |
7635 | reply_len = 16; | |
7636 | } | |
7637 | ||
7638 | if (reply_len < 0) { | |
7639 | os_memcpy(reply, "FAIL\n", 5); | |
7640 | reply_len = 5; | |
7641 | } | |
7642 | ||
6fc6879b JM |
7643 | *resp_len = reply_len; |
7644 | return reply; | |
7645 | } | |
7646 | ||
7647 | ||
7648 | static int wpa_supplicant_global_iface_add(struct wpa_global *global, | |
7649 | char *cmd) | |
7650 | { | |
7651 | struct wpa_interface iface; | |
7652 | char *pos; | |
7653 | ||
7654 | /* | |
7655 | * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param> | |
7656 | * TAB<bridge_ifname> | |
7657 | */ | |
7658 | wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd); | |
7659 | ||
7660 | os_memset(&iface, 0, sizeof(iface)); | |
7661 | ||
7662 | do { | |
7663 | iface.ifname = pos = cmd; | |
7664 | pos = os_strchr(pos, '\t'); | |
7665 | if (pos) | |
7666 | *pos++ = '\0'; | |
7667 | if (iface.ifname[0] == '\0') | |
7668 | return -1; | |
7669 | if (pos == NULL) | |
7670 | break; | |
7671 | ||
7672 | iface.confname = pos; | |
7673 | pos = os_strchr(pos, '\t'); | |
7674 | if (pos) | |
7675 | *pos++ = '\0'; | |
7676 | if (iface.confname[0] == '\0') | |
7677 | iface.confname = NULL; | |
7678 | if (pos == NULL) | |
7679 | break; | |
7680 | ||
7681 | iface.driver = pos; | |
7682 | pos = os_strchr(pos, '\t'); | |
7683 | if (pos) | |
7684 | *pos++ = '\0'; | |
7685 | if (iface.driver[0] == '\0') | |
7686 | iface.driver = NULL; | |
7687 | if (pos == NULL) | |
7688 | break; | |
7689 | ||
7690 | iface.ctrl_interface = pos; | |
7691 | pos = os_strchr(pos, '\t'); | |
7692 | if (pos) | |
7693 | *pos++ = '\0'; | |
7694 | if (iface.ctrl_interface[0] == '\0') | |
7695 | iface.ctrl_interface = NULL; | |
7696 | if (pos == NULL) | |
7697 | break; | |
7698 | ||
7699 | iface.driver_param = pos; | |
7700 | pos = os_strchr(pos, '\t'); | |
7701 | if (pos) | |
7702 | *pos++ = '\0'; | |
7703 | if (iface.driver_param[0] == '\0') | |
7704 | iface.driver_param = NULL; | |
7705 | if (pos == NULL) | |
7706 | break; | |
7707 | ||
7708 | iface.bridge_ifname = pos; | |
7709 | pos = os_strchr(pos, '\t'); | |
7710 | if (pos) | |
7711 | *pos++ = '\0'; | |
7712 | if (iface.bridge_ifname[0] == '\0') | |
7713 | iface.bridge_ifname = NULL; | |
7714 | if (pos == NULL) | |
7715 | break; | |
7716 | } while (0); | |
7717 | ||
7718 | if (wpa_supplicant_get_iface(global, iface.ifname)) | |
7719 | return -1; | |
7720 | ||
7721 | return wpa_supplicant_add_iface(global, &iface) ? 0 : -1; | |
7722 | } | |
7723 | ||
7724 | ||
7725 | static int wpa_supplicant_global_iface_remove(struct wpa_global *global, | |
7726 | char *cmd) | |
7727 | { | |
7728 | struct wpa_supplicant *wpa_s; | |
7729 | ||
7730 | wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd); | |
7731 | ||
7732 | wpa_s = wpa_supplicant_get_iface(global, cmd); | |
7733 | if (wpa_s == NULL) | |
7734 | return -1; | |
df509539 | 7735 | return wpa_supplicant_remove_iface(global, wpa_s, 0); |
6fc6879b JM |
7736 | } |
7737 | ||
7738 | ||
4b4a8ae5 JM |
7739 | static void wpa_free_iface_info(struct wpa_interface_info *iface) |
7740 | { | |
7741 | struct wpa_interface_info *prev; | |
7742 | ||
7743 | while (iface) { | |
7744 | prev = iface; | |
7745 | iface = iface->next; | |
7746 | ||
7747 | os_free(prev->ifname); | |
7748 | os_free(prev->desc); | |
7749 | os_free(prev); | |
7750 | } | |
7751 | } | |
7752 | ||
7753 | ||
7754 | static int wpa_supplicant_global_iface_list(struct wpa_global *global, | |
7755 | char *buf, int len) | |
7756 | { | |
7757 | int i, res; | |
7758 | struct wpa_interface_info *iface = NULL, *last = NULL, *tmp; | |
7759 | char *pos, *end; | |
7760 | ||
c5121837 JM |
7761 | for (i = 0; wpa_drivers[i]; i++) { |
7762 | struct wpa_driver_ops *drv = wpa_drivers[i]; | |
4b4a8ae5 JM |
7763 | if (drv->get_interfaces == NULL) |
7764 | continue; | |
5fbc1f27 | 7765 | tmp = drv->get_interfaces(global->drv_priv[i]); |
4b4a8ae5 JM |
7766 | if (tmp == NULL) |
7767 | continue; | |
7768 | ||
7769 | if (last == NULL) | |
7770 | iface = last = tmp; | |
7771 | else | |
7772 | last->next = tmp; | |
7773 | while (last->next) | |
7774 | last = last->next; | |
7775 | } | |
7776 | ||
7777 | pos = buf; | |
7778 | end = buf + len; | |
7779 | for (tmp = iface; tmp; tmp = tmp->next) { | |
7780 | res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n", | |
7781 | tmp->drv_name, tmp->ifname, | |
7782 | tmp->desc ? tmp->desc : ""); | |
d85e1fc8 | 7783 | if (os_snprintf_error(end - pos, res)) { |
4b4a8ae5 JM |
7784 | *pos = '\0'; |
7785 | break; | |
7786 | } | |
7787 | pos += res; | |
7788 | } | |
7789 | ||
7790 | wpa_free_iface_info(iface); | |
7791 | ||
7792 | return pos - buf; | |
7793 | } | |
7794 | ||
7795 | ||
6fc6879b JM |
7796 | static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global, |
7797 | char *buf, int len) | |
7798 | { | |
7799 | int res; | |
7800 | char *pos, *end; | |
7801 | struct wpa_supplicant *wpa_s; | |
7802 | ||
7803 | wpa_s = global->ifaces; | |
7804 | pos = buf; | |
7805 | end = buf + len; | |
7806 | ||
7807 | while (wpa_s) { | |
7808 | res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname); | |
d85e1fc8 | 7809 | if (os_snprintf_error(end - pos, res)) { |
6fc6879b JM |
7810 | *pos = '\0'; |
7811 | break; | |
7812 | } | |
7813 | pos += res; | |
7814 | wpa_s = wpa_s->next; | |
7815 | } | |
7816 | return pos - buf; | |
7817 | } | |
7818 | ||
7819 | ||
cf3bebf2 JM |
7820 | static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global, |
7821 | const char *ifname, | |
7822 | char *cmd, size_t *resp_len) | |
7823 | { | |
7824 | struct wpa_supplicant *wpa_s; | |
7825 | ||
7826 | for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) { | |
7827 | if (os_strcmp(ifname, wpa_s->ifname) == 0) | |
7828 | break; | |
7829 | } | |
7830 | ||
7831 | if (wpa_s == NULL) { | |
7832 | char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n"); | |
7833 | if (resp) | |
7834 | *resp_len = os_strlen(resp); | |
7835 | else | |
7836 | *resp_len = 1; | |
7837 | return resp; | |
7838 | } | |
7839 | ||
7840 | return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len); | |
7841 | } | |
7842 | ||
7843 | ||
576bce9c JM |
7844 | static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global, |
7845 | char *buf, size_t *resp_len) | |
7846 | { | |
7847 | #ifdef CONFIG_P2P | |
7848 | static const char * cmd[] = { | |
443427e4 | 7849 | "LIST_NETWORKS", |
576bce9c JM |
7850 | "P2P_FIND", |
7851 | "P2P_STOP_FIND", | |
7852 | "P2P_LISTEN", | |
7853 | "P2P_GROUP_ADD", | |
7854 | "P2P_GET_PASSPHRASE", | |
7855 | "P2P_SERVICE_UPDATE", | |
7856 | "P2P_SERVICE_FLUSH", | |
7857 | "P2P_FLUSH", | |
7858 | "P2P_CANCEL", | |
7859 | "P2P_PRESENCE_REQ", | |
7860 | "P2P_EXT_LISTEN", | |
7861 | NULL | |
7862 | }; | |
7863 | static const char * prefix[] = { | |
443427e4 DS |
7864 | #ifdef ANDROID |
7865 | "DRIVER ", | |
7866 | #endif /* ANDROID */ | |
7867 | "GET_NETWORK ", | |
7868 | "REMOVE_NETWORK ", | |
576bce9c JM |
7869 | "P2P_FIND ", |
7870 | "P2P_CONNECT ", | |
7871 | "P2P_LISTEN ", | |
7872 | "P2P_GROUP_REMOVE ", | |
7873 | "P2P_GROUP_ADD ", | |
7874 | "P2P_PROV_DISC ", | |
7875 | "P2P_SERV_DISC_REQ ", | |
7876 | "P2P_SERV_DISC_CANCEL_REQ ", | |
7877 | "P2P_SERV_DISC_RESP ", | |
7878 | "P2P_SERV_DISC_EXTERNAL ", | |
7879 | "P2P_SERVICE_ADD ", | |
7880 | "P2P_SERVICE_DEL ", | |
7881 | "P2P_REJECT ", | |
7882 | "P2P_INVITE ", | |
7883 | "P2P_PEER ", | |
7884 | "P2P_SET ", | |
7885 | "P2P_UNAUTHORIZE ", | |
7886 | "P2P_PRESENCE_REQ ", | |
7887 | "P2P_EXT_LISTEN ", | |
f2c56602 | 7888 | "P2P_REMOVE_CLIENT ", |
f3ff9487 AM |
7889 | "NFC_GET_HANDOVER_SEL ", |
7890 | "NFC_GET_HANDOVER_REQ ", | |
7891 | "NFC_REPORT_HANDOVER ", | |
576bce9c JM |
7892 | NULL |
7893 | }; | |
7894 | int found = 0; | |
7895 | int i; | |
7896 | ||
7897 | if (global->p2p_init_wpa_s == NULL) | |
7898 | return NULL; | |
7899 | ||
7900 | for (i = 0; !found && cmd[i]; i++) { | |
7901 | if (os_strcmp(buf, cmd[i]) == 0) | |
7902 | found = 1; | |
7903 | } | |
7904 | ||
7905 | for (i = 0; !found && prefix[i]; i++) { | |
7906 | if (os_strncmp(buf, prefix[i], os_strlen(prefix[i])) == 0) | |
7907 | found = 1; | |
7908 | } | |
7909 | ||
7910 | if (found) | |
7911 | return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s, | |
7912 | buf, resp_len); | |
7913 | #endif /* CONFIG_P2P */ | |
7914 | return NULL; | |
7915 | } | |
7916 | ||
7917 | ||
7918 | static char * wpas_global_ctrl_iface_redir_wfd(struct wpa_global *global, | |
7919 | char *buf, size_t *resp_len) | |
7920 | { | |
7921 | #ifdef CONFIG_WIFI_DISPLAY | |
7922 | if (global->p2p_init_wpa_s == NULL) | |
7923 | return NULL; | |
7924 | if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0 || | |
7925 | os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) | |
7926 | return wpa_supplicant_ctrl_iface_process(global->p2p_init_wpa_s, | |
7927 | buf, resp_len); | |
7928 | #endif /* CONFIG_WIFI_DISPLAY */ | |
7929 | return NULL; | |
7930 | } | |
7931 | ||
7932 | ||
7933 | static char * wpas_global_ctrl_iface_redir(struct wpa_global *global, | |
7934 | char *buf, size_t *resp_len) | |
7935 | { | |
7936 | char *ret; | |
7937 | ||
7938 | ret = wpas_global_ctrl_iface_redir_p2p(global, buf, resp_len); | |
7939 | if (ret) | |
7940 | return ret; | |
7941 | ||
7942 | ret = wpas_global_ctrl_iface_redir_wfd(global, buf, resp_len); | |
7943 | if (ret) | |
7944 | return ret; | |
7945 | ||
7946 | return NULL; | |
7947 | } | |
7948 | ||
7949 | ||
1b9b31c1 JM |
7950 | static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd) |
7951 | { | |
7952 | char *value; | |
7953 | ||
7954 | value = os_strchr(cmd, ' '); | |
7955 | if (value == NULL) | |
7956 | return -1; | |
7957 | *value++ = '\0'; | |
7958 | ||
7959 | wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value); | |
7960 | ||
7961 | #ifdef CONFIG_WIFI_DISPLAY | |
7962 | if (os_strcasecmp(cmd, "wifi_display") == 0) { | |
7963 | wifi_display_enable(global, !!atoi(value)); | |
7964 | return 0; | |
7965 | } | |
7966 | #endif /* CONFIG_WIFI_DISPLAY */ | |
7967 | ||
a7ca6dac JM |
7968 | /* Restore cmd to its original value to allow redirection */ |
7969 | value[-1] = ' '; | |
7970 | ||
1b9b31c1 JM |
7971 | return -1; |
7972 | } | |
7973 | ||
7974 | ||
42868f14 JM |
7975 | #ifndef CONFIG_NO_CONFIG_WRITE |
7976 | static int wpas_global_ctrl_iface_save_config(struct wpa_global *global) | |
7977 | { | |
d6b818ef | 7978 | int ret = 0, saved = 0; |
42868f14 JM |
7979 | struct wpa_supplicant *wpa_s; |
7980 | ||
7981 | for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) { | |
7982 | if (!wpa_s->conf->update_config) { | |
7983 | wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed to update configuration (update_config=0)"); | |
7984 | continue; | |
7985 | } | |
7986 | ||
7987 | if (wpa_config_write(wpa_s->confname, wpa_s->conf)) { | |
7988 | wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to update configuration"); | |
7989 | ret = 1; | |
7990 | } else { | |
7991 | wpa_dbg(wpa_s, MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration updated"); | |
d6b818ef | 7992 | saved++; |
42868f14 JM |
7993 | } |
7994 | } | |
7995 | ||
d6b818ef JM |
7996 | if (!saved && !ret) { |
7997 | wpa_dbg(wpa_s, MSG_DEBUG, | |
7998 | "CTRL_IFACE: SAVE_CONFIG - No configuration files could be updated"); | |
7999 | ret = 1; | |
8000 | } | |
8001 | ||
42868f14 JM |
8002 | return ret; |
8003 | } | |
8004 | #endif /* CONFIG_NO_CONFIG_WRITE */ | |
8005 | ||
8006 | ||
ae8c27f7 JM |
8007 | static int wpas_global_ctrl_iface_status(struct wpa_global *global, |
8008 | char *buf, size_t buflen) | |
8009 | { | |
8010 | char *pos, *end; | |
8011 | int ret; | |
8012 | struct wpa_supplicant *wpa_s; | |
8013 | ||
8014 | pos = buf; | |
8015 | end = buf + buflen; | |
8016 | ||
8017 | #ifdef CONFIG_P2P | |
4c559019 | 8018 | if (global->p2p && !global->p2p_disabled) { |
ae8c27f7 | 8019 | ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR |
4c559019 JM |
8020 | "\n" |
8021 | "p2p_state=%s\n", | |
8022 | MAC2STR(global->p2p_dev_addr), | |
8023 | p2p_get_state_txt(global->p2p)); | |
d85e1fc8 | 8024 | if (os_snprintf_error(end - pos, ret)) |
4c559019 JM |
8025 | return pos - buf; |
8026 | pos += ret; | |
8027 | } else if (global->p2p) { | |
8028 | ret = os_snprintf(pos, end - pos, "p2p_state=DISABLED\n"); | |
d85e1fc8 | 8029 | if (os_snprintf_error(end - pos, ret)) |
ae8c27f7 JM |
8030 | return pos - buf; |
8031 | pos += ret; | |
8032 | } | |
8033 | #endif /* CONFIG_P2P */ | |
8034 | ||
8035 | #ifdef CONFIG_WIFI_DISPLAY | |
8036 | ret = os_snprintf(pos, end - pos, "wifi_display=%d\n", | |
8037 | !!global->wifi_display); | |
d85e1fc8 | 8038 | if (os_snprintf_error(end - pos, ret)) |
ae8c27f7 JM |
8039 | return pos - buf; |
8040 | pos += ret; | |
8041 | #endif /* CONFIG_WIFI_DISPLAY */ | |
8042 | ||
8043 | for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) { | |
8044 | ret = os_snprintf(pos, end - pos, "ifname=%s\n" | |
8045 | "address=" MACSTR "\n", | |
8046 | wpa_s->ifname, MAC2STR(wpa_s->own_addr)); | |
d85e1fc8 | 8047 | if (os_snprintf_error(end - pos, ret)) |
ae8c27f7 JM |
8048 | return pos - buf; |
8049 | pos += ret; | |
8050 | } | |
8051 | ||
8052 | return pos - buf; | |
8053 | } | |
8054 | ||
8055 | ||
6fc6879b JM |
8056 | char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global, |
8057 | char *buf, size_t *resp_len) | |
8058 | { | |
8059 | char *reply; | |
8060 | const int reply_size = 2048; | |
8061 | int reply_len; | |
f4a0a82c | 8062 | int level = MSG_DEBUG; |
6fc6879b | 8063 | |
cf3bebf2 JM |
8064 | if (os_strncmp(buf, "IFNAME=", 7) == 0) { |
8065 | char *pos = os_strchr(buf + 7, ' '); | |
8066 | if (pos) { | |
8067 | *pos++ = '\0'; | |
8068 | return wpas_global_ctrl_iface_ifname(global, | |
8069 | buf + 7, pos, | |
8070 | resp_len); | |
8071 | } | |
8072 | } | |
8073 | ||
576bce9c JM |
8074 | reply = wpas_global_ctrl_iface_redir(global, buf, resp_len); |
8075 | if (reply) | |
8076 | return reply; | |
8077 | ||
f4a0a82c JM |
8078 | if (os_strcmp(buf, "PING") == 0) |
8079 | level = MSG_EXCESSIVE; | |
8080 | wpa_hexdump_ascii(level, "RX global ctrl_iface", | |
6fc6879b JM |
8081 | (const u8 *) buf, os_strlen(buf)); |
8082 | ||
8083 | reply = os_malloc(reply_size); | |
8084 | if (reply == NULL) { | |
8085 | *resp_len = 1; | |
8086 | return NULL; | |
8087 | } | |
8088 | ||
8089 | os_memcpy(reply, "OK\n", 3); | |
8090 | reply_len = 3; | |
8091 | ||
8092 | if (os_strcmp(buf, "PING") == 0) { | |
8093 | os_memcpy(reply, "PONG\n", 5); | |
8094 | reply_len = 5; | |
8095 | } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) { | |
8096 | if (wpa_supplicant_global_iface_add(global, buf + 14)) | |
8097 | reply_len = -1; | |
8098 | } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) { | |
8099 | if (wpa_supplicant_global_iface_remove(global, buf + 17)) | |
8100 | reply_len = -1; | |
4b4a8ae5 JM |
8101 | } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) { |
8102 | reply_len = wpa_supplicant_global_iface_list( | |
8103 | global, reply, reply_size); | |
6fc6879b JM |
8104 | } else if (os_strcmp(buf, "INTERFACES") == 0) { |
8105 | reply_len = wpa_supplicant_global_iface_interfaces( | |
8106 | global, reply, reply_size); | |
8107 | } else if (os_strcmp(buf, "TERMINATE") == 0) { | |
1a1bf008 | 8108 | wpa_supplicant_terminate_proc(global); |
207ef3fb JM |
8109 | } else if (os_strcmp(buf, "SUSPEND") == 0) { |
8110 | wpas_notify_suspend(global); | |
8111 | } else if (os_strcmp(buf, "RESUME") == 0) { | |
8112 | wpas_notify_resume(global); | |
1b9b31c1 | 8113 | } else if (os_strncmp(buf, "SET ", 4) == 0) { |
a7ca6dac JM |
8114 | if (wpas_global_ctrl_iface_set(global, buf + 4)) { |
8115 | #ifdef CONFIG_P2P | |
8116 | if (global->p2p_init_wpa_s) { | |
8117 | os_free(reply); | |
8118 | /* Check if P2P redirection would work for this | |
8119 | * command. */ | |
8120 | return wpa_supplicant_ctrl_iface_process( | |
8121 | global->p2p_init_wpa_s, | |
8122 | buf, resp_len); | |
8123 | } | |
8124 | #endif /* CONFIG_P2P */ | |
1b9b31c1 | 8125 | reply_len = -1; |
a7ca6dac | 8126 | } |
42868f14 JM |
8127 | #ifndef CONFIG_NO_CONFIG_WRITE |
8128 | } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) { | |
8129 | if (wpas_global_ctrl_iface_save_config(global)) | |
8130 | reply_len = -1; | |
8131 | #endif /* CONFIG_NO_CONFIG_WRITE */ | |
ae8c27f7 JM |
8132 | } else if (os_strcmp(buf, "STATUS") == 0) { |
8133 | reply_len = wpas_global_ctrl_iface_status(global, reply, | |
8134 | reply_size); | |
ea449b5b JM |
8135 | #ifdef CONFIG_MODULE_TESTS |
8136 | } else if (os_strcmp(buf, "MODULE_TESTS") == 0) { | |
8137 | int wpas_module_tests(void); | |
8138 | if (wpas_module_tests() < 0) | |
8139 | reply_len = -1; | |
8140 | #endif /* CONFIG_MODULE_TESTS */ | |
5f797376 JM |
8141 | } else if (os_strncmp(buf, "RELOG", 5) == 0) { |
8142 | if (wpa_debug_reopen_file() < 0) | |
8143 | reply_len = -1; | |
6fc6879b JM |
8144 | } else { |
8145 | os_memcpy(reply, "UNKNOWN COMMAND\n", 16); | |
8146 | reply_len = 16; | |
8147 | } | |
8148 | ||
8149 | if (reply_len < 0) { | |
8150 | os_memcpy(reply, "FAIL\n", 5); | |
8151 | reply_len = 5; | |
8152 | } | |
8153 | ||
8154 | *resp_len = reply_len; | |
8155 | return reply; | |
8156 | } |