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Commit | Line | Data |
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6fc6879b JM |
1 | /* |
2 | * WPA Supplicant - command line interface for wpa_supplicant daemon | |
6f78f2fb | 3 | * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi> |
6fc6879b JM |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License version 2 as | |
7 | * published by the Free Software Foundation. | |
8 | * | |
9 | * Alternatively, this software may be distributed under the terms of BSD | |
10 | * license. | |
11 | * | |
12 | * See README and COPYING for more details. | |
13 | */ | |
14 | ||
15 | #include "includes.h" | |
16 | ||
17 | #ifdef CONFIG_CTRL_IFACE | |
18 | ||
19 | #ifdef CONFIG_CTRL_IFACE_UNIX | |
20 | #include <dirent.h> | |
21 | #endif /* CONFIG_CTRL_IFACE_UNIX */ | |
22 | #ifdef CONFIG_READLINE | |
23 | #include <readline/readline.h> | |
24 | #include <readline/history.h> | |
25 | #endif /* CONFIG_READLINE */ | |
26 | ||
27 | #include "wpa_ctrl.h" | |
28 | #include "common.h" | |
29 | #include "version.h" | |
30 | ||
31 | ||
32 | static const char *wpa_cli_version = | |
33 | "wpa_cli v" VERSION_STR "\n" | |
6f78f2fb | 34 | "Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi> and contributors"; |
6fc6879b JM |
35 | |
36 | ||
37 | static const char *wpa_cli_license = | |
38 | "This program is free software. You can distribute it and/or modify it\n" | |
39 | "under the terms of the GNU General Public License version 2.\n" | |
40 | "\n" | |
41 | "Alternatively, this software may be distributed under the terms of the\n" | |
42 | "BSD license. See README and COPYING for more details.\n"; | |
43 | ||
44 | static const char *wpa_cli_full_license = | |
45 | "This program is free software; you can redistribute it and/or modify\n" | |
46 | "it under the terms of the GNU General Public License version 2 as\n" | |
47 | "published by the Free Software Foundation.\n" | |
48 | "\n" | |
49 | "This program is distributed in the hope that it will be useful,\n" | |
50 | "but WITHOUT ANY WARRANTY; without even the implied warranty of\n" | |
51 | "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n" | |
52 | "GNU General Public License for more details.\n" | |
53 | "\n" | |
54 | "You should have received a copy of the GNU General Public License\n" | |
55 | "along with this program; if not, write to the Free Software\n" | |
56 | "Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA\n" | |
57 | "\n" | |
58 | "Alternatively, this software may be distributed under the terms of the\n" | |
59 | "BSD license.\n" | |
60 | "\n" | |
61 | "Redistribution and use in source and binary forms, with or without\n" | |
62 | "modification, are permitted provided that the following conditions are\n" | |
63 | "met:\n" | |
64 | "\n" | |
65 | "1. Redistributions of source code must retain the above copyright\n" | |
66 | " notice, this list of conditions and the following disclaimer.\n" | |
67 | "\n" | |
68 | "2. Redistributions in binary form must reproduce the above copyright\n" | |
69 | " notice, this list of conditions and the following disclaimer in the\n" | |
70 | " documentation and/or other materials provided with the distribution.\n" | |
71 | "\n" | |
72 | "3. Neither the name(s) of the above-listed copyright holder(s) nor the\n" | |
73 | " names of its contributors may be used to endorse or promote products\n" | |
74 | " derived from this software without specific prior written permission.\n" | |
75 | "\n" | |
76 | "THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n" | |
77 | "\"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n" | |
78 | "LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n" | |
79 | "A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n" | |
80 | "OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n" | |
81 | "SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n" | |
82 | "LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n" | |
83 | "DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n" | |
84 | "THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n" | |
85 | "(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n" | |
86 | "OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n" | |
87 | "\n"; | |
88 | ||
6fc6879b JM |
89 | static struct wpa_ctrl *ctrl_conn; |
90 | static int wpa_cli_quit = 0; | |
91 | static int wpa_cli_attached = 0; | |
92 | static int wpa_cli_connected = 0; | |
93 | static int wpa_cli_last_id = 0; | |
94 | static const char *ctrl_iface_dir = "/var/run/wpa_supplicant"; | |
95 | static char *ctrl_ifname = NULL; | |
96 | static const char *pid_file = NULL; | |
97 | static const char *action_file = NULL; | |
1cc84c1c | 98 | static int ping_interval = 5; |
6fc6879b JM |
99 | |
100 | ||
dfa141b1 ER |
101 | static void print_help(); |
102 | ||
103 | ||
6fc6879b JM |
104 | static void usage(void) |
105 | { | |
106 | printf("wpa_cli [-p<path to ctrl sockets>] [-i<ifname>] [-hvB] " | |
107 | "[-a<action file>] \\\n" | |
1cc84c1c JM |
108 | " [-P<pid file>] [-g<global ctrl>] [-G<ping interval>] " |
109 | "[command..]\n" | |
6fc6879b JM |
110 | " -h = help (show this usage text)\n" |
111 | " -v = shown version information\n" | |
112 | " -a = run in daemon mode executing the action file based on " | |
113 | "events from\n" | |
114 | " wpa_supplicant\n" | |
115 | " -B = run a daemon in the background\n" | |
116 | " default path: /var/run/wpa_supplicant\n" | |
dfa141b1 ER |
117 | " default interface: first interface found in socket path\n"); |
118 | print_help(); | |
6fc6879b JM |
119 | } |
120 | ||
121 | ||
122 | static struct wpa_ctrl * wpa_cli_open_connection(const char *ifname) | |
123 | { | |
124 | #if defined(CONFIG_CTRL_IFACE_UDP) || defined(CONFIG_CTRL_IFACE_NAMED_PIPE) | |
125 | ctrl_conn = wpa_ctrl_open(ifname); | |
126 | return ctrl_conn; | |
127 | #else /* CONFIG_CTRL_IFACE_UDP || CONFIG_CTRL_IFACE_NAMED_PIPE */ | |
128 | char *cfile; | |
129 | int flen, res; | |
130 | ||
131 | if (ifname == NULL) | |
132 | return NULL; | |
133 | ||
134 | flen = os_strlen(ctrl_iface_dir) + os_strlen(ifname) + 2; | |
135 | cfile = os_malloc(flen); | |
136 | if (cfile == NULL) | |
137 | return NULL; | |
138 | res = os_snprintf(cfile, flen, "%s/%s", ctrl_iface_dir, ifname); | |
139 | if (res < 0 || res >= flen) { | |
140 | os_free(cfile); | |
141 | return NULL; | |
142 | } | |
143 | ||
144 | ctrl_conn = wpa_ctrl_open(cfile); | |
145 | os_free(cfile); | |
146 | return ctrl_conn; | |
147 | #endif /* CONFIG_CTRL_IFACE_UDP || CONFIG_CTRL_IFACE_NAMED_PIPE */ | |
148 | } | |
149 | ||
150 | ||
151 | static void wpa_cli_close_connection(void) | |
152 | { | |
153 | if (ctrl_conn == NULL) | |
154 | return; | |
155 | ||
156 | if (wpa_cli_attached) { | |
157 | wpa_ctrl_detach(ctrl_conn); | |
158 | wpa_cli_attached = 0; | |
159 | } | |
160 | wpa_ctrl_close(ctrl_conn); | |
161 | ctrl_conn = NULL; | |
162 | } | |
163 | ||
164 | ||
165 | static void wpa_cli_msg_cb(char *msg, size_t len) | |
166 | { | |
167 | printf("%s\n", msg); | |
168 | } | |
169 | ||
170 | ||
171 | static int _wpa_ctrl_command(struct wpa_ctrl *ctrl, char *cmd, int print) | |
172 | { | |
173 | char buf[2048]; | |
174 | size_t len; | |
175 | int ret; | |
176 | ||
177 | if (ctrl_conn == NULL) { | |
178 | printf("Not connected to wpa_supplicant - command dropped.\n"); | |
179 | return -1; | |
180 | } | |
181 | len = sizeof(buf) - 1; | |
182 | ret = wpa_ctrl_request(ctrl, cmd, os_strlen(cmd), buf, &len, | |
183 | wpa_cli_msg_cb); | |
184 | if (ret == -2) { | |
185 | printf("'%s' command timed out.\n", cmd); | |
186 | return -2; | |
187 | } else if (ret < 0) { | |
188 | printf("'%s' command failed.\n", cmd); | |
189 | return -1; | |
190 | } | |
191 | if (print) { | |
192 | buf[len] = '\0'; | |
193 | printf("%s", buf); | |
194 | } | |
195 | return 0; | |
196 | } | |
197 | ||
198 | ||
199 | static int wpa_ctrl_command(struct wpa_ctrl *ctrl, char *cmd) | |
200 | { | |
201 | return _wpa_ctrl_command(ctrl, cmd, 1); | |
202 | } | |
203 | ||
204 | ||
205 | static int wpa_cli_cmd_status(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
206 | { | |
207 | int verbose = argc > 0 && os_strcmp(argv[0], "verbose") == 0; | |
208 | return wpa_ctrl_command(ctrl, verbose ? "STATUS-VERBOSE" : "STATUS"); | |
209 | } | |
210 | ||
211 | ||
212 | static int wpa_cli_cmd_ping(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
213 | { | |
214 | return wpa_ctrl_command(ctrl, "PING"); | |
215 | } | |
216 | ||
217 | ||
218 | static int wpa_cli_cmd_mib(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
219 | { | |
220 | return wpa_ctrl_command(ctrl, "MIB"); | |
221 | } | |
222 | ||
223 | ||
224 | static int wpa_cli_cmd_pmksa(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
225 | { | |
226 | return wpa_ctrl_command(ctrl, "PMKSA"); | |
227 | } | |
228 | ||
229 | ||
230 | static int wpa_cli_cmd_help(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
231 | { | |
dfa141b1 | 232 | print_help(); |
6fc6879b JM |
233 | return 0; |
234 | } | |
235 | ||
236 | ||
237 | static int wpa_cli_cmd_license(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
238 | { | |
239 | printf("%s\n\n%s\n", wpa_cli_version, wpa_cli_full_license); | |
240 | return 0; | |
241 | } | |
242 | ||
243 | ||
244 | static int wpa_cli_cmd_quit(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
245 | { | |
246 | wpa_cli_quit = 1; | |
247 | return 0; | |
248 | } | |
249 | ||
250 | ||
251 | static void wpa_cli_show_variables(void) | |
252 | { | |
253 | printf("set variables:\n" | |
254 | " EAPOL::heldPeriod (EAPOL state machine held period, " | |
255 | "in seconds)\n" | |
256 | " EAPOL::authPeriod (EAPOL state machine authentication " | |
257 | "period, in seconds)\n" | |
258 | " EAPOL::startPeriod (EAPOL state machine start period, in " | |
259 | "seconds)\n" | |
260 | " EAPOL::maxStart (EAPOL state machine maximum start " | |
261 | "attempts)\n"); | |
262 | printf(" dot11RSNAConfigPMKLifetime (WPA/WPA2 PMK lifetime in " | |
263 | "seconds)\n" | |
264 | " dot11RSNAConfigPMKReauthThreshold (WPA/WPA2 reauthentication" | |
265 | " threshold\n\tpercentage)\n" | |
266 | " dot11RSNAConfigSATimeout (WPA/WPA2 timeout for completing " | |
267 | "security\n\tassociation in seconds)\n"); | |
268 | } | |
269 | ||
270 | ||
271 | static int wpa_cli_cmd_set(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
272 | { | |
273 | char cmd[256]; | |
274 | int res; | |
275 | ||
276 | if (argc == 0) { | |
277 | wpa_cli_show_variables(); | |
278 | return 0; | |
279 | } | |
280 | ||
281 | if (argc != 2) { | |
282 | printf("Invalid SET command: needs two arguments (variable " | |
283 | "name and value)\n"); | |
284 | return -1; | |
285 | } | |
286 | ||
287 | res = os_snprintf(cmd, sizeof(cmd), "SET %s %s", argv[0], argv[1]); | |
288 | if (res < 0 || (size_t) res >= sizeof(cmd) - 1) { | |
289 | printf("Too long SET command.\n"); | |
290 | return -1; | |
291 | } | |
292 | return wpa_ctrl_command(ctrl, cmd); | |
293 | } | |
294 | ||
295 | ||
296 | static int wpa_cli_cmd_logoff(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
297 | { | |
298 | return wpa_ctrl_command(ctrl, "LOGOFF"); | |
299 | } | |
300 | ||
301 | ||
302 | static int wpa_cli_cmd_logon(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
303 | { | |
304 | return wpa_ctrl_command(ctrl, "LOGON"); | |
305 | } | |
306 | ||
307 | ||
308 | static int wpa_cli_cmd_reassociate(struct wpa_ctrl *ctrl, int argc, | |
309 | char *argv[]) | |
310 | { | |
311 | return wpa_ctrl_command(ctrl, "REASSOCIATE"); | |
312 | } | |
313 | ||
314 | ||
315 | static int wpa_cli_cmd_preauthenticate(struct wpa_ctrl *ctrl, int argc, | |
316 | char *argv[]) | |
317 | { | |
318 | char cmd[256]; | |
319 | int res; | |
320 | ||
321 | if (argc != 1) { | |
322 | printf("Invalid PREAUTH command: needs one argument " | |
323 | "(BSSID)\n"); | |
324 | return -1; | |
325 | } | |
326 | ||
327 | res = os_snprintf(cmd, sizeof(cmd), "PREAUTH %s", argv[0]); | |
328 | if (res < 0 || (size_t) res >= sizeof(cmd) - 1) { | |
329 | printf("Too long PREAUTH command.\n"); | |
330 | return -1; | |
331 | } | |
332 | return wpa_ctrl_command(ctrl, cmd); | |
333 | } | |
334 | ||
335 | ||
336 | static int wpa_cli_cmd_ap_scan(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
337 | { | |
338 | char cmd[256]; | |
339 | int res; | |
340 | ||
341 | if (argc != 1) { | |
342 | printf("Invalid AP_SCAN command: needs one argument (ap_scan " | |
343 | "value)\n"); | |
344 | return -1; | |
345 | } | |
346 | res = os_snprintf(cmd, sizeof(cmd), "AP_SCAN %s", argv[0]); | |
347 | if (res < 0 || (size_t) res >= sizeof(cmd) - 1) { | |
348 | printf("Too long AP_SCAN command.\n"); | |
349 | return -1; | |
350 | } | |
351 | return wpa_ctrl_command(ctrl, cmd); | |
352 | } | |
353 | ||
354 | ||
355 | static int wpa_cli_cmd_stkstart(struct wpa_ctrl *ctrl, int argc, | |
356 | char *argv[]) | |
357 | { | |
358 | char cmd[256]; | |
359 | int res; | |
360 | ||
361 | if (argc != 1) { | |
362 | printf("Invalid STKSTART command: needs one argument " | |
363 | "(Peer STA MAC address)\n"); | |
364 | return -1; | |
365 | } | |
366 | ||
367 | res = os_snprintf(cmd, sizeof(cmd), "STKSTART %s", argv[0]); | |
368 | if (res < 0 || (size_t) res >= sizeof(cmd) - 1) { | |
369 | printf("Too long STKSTART command.\n"); | |
370 | return -1; | |
371 | } | |
372 | return wpa_ctrl_command(ctrl, cmd); | |
373 | } | |
374 | ||
375 | ||
376 | static int wpa_cli_cmd_ft_ds(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
377 | { | |
378 | char cmd[256]; | |
379 | int res; | |
380 | ||
381 | if (argc != 1) { | |
382 | printf("Invalid FT_DS command: needs one argument " | |
383 | "(Target AP MAC address)\n"); | |
384 | return -1; | |
385 | } | |
386 | ||
387 | res = os_snprintf(cmd, sizeof(cmd), "FT_DS %s", argv[0]); | |
388 | if (res < 0 || (size_t) res >= sizeof(cmd) - 1) { | |
389 | printf("Too long FT_DS command.\n"); | |
390 | return -1; | |
391 | } | |
392 | return wpa_ctrl_command(ctrl, cmd); | |
393 | } | |
394 | ||
395 | ||
fcc60db4 JM |
396 | static int wpa_cli_cmd_wps_pbc(struct wpa_ctrl *ctrl, int argc, char *argv[]) |
397 | { | |
398 | char cmd[256]; | |
399 | int res; | |
400 | ||
401 | if (argc == 0) { | |
402 | /* Any BSSID */ | |
403 | return wpa_ctrl_command(ctrl, "WPS_PBC"); | |
404 | } | |
405 | ||
406 | /* Specific BSSID */ | |
407 | res = os_snprintf(cmd, sizeof(cmd), "WPS_PBC %s", argv[0]); | |
408 | if (res < 0 || (size_t) res >= sizeof(cmd) - 1) { | |
409 | printf("Too long WPS_PBC command.\n"); | |
410 | return -1; | |
411 | } | |
412 | return wpa_ctrl_command(ctrl, cmd); | |
413 | } | |
414 | ||
415 | ||
416 | static int wpa_cli_cmd_wps_pin(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
417 | { | |
418 | char cmd[256]; | |
419 | int res; | |
420 | ||
421 | if (argc == 0) { | |
422 | printf("Invalid WPS_PIN command: need one or two arguments:\n" | |
423 | "- BSSID: use 'any' to select any\n" | |
424 | "- PIN: optional, used only with devices that have no " | |
425 | "display\n"); | |
426 | return -1; | |
427 | } | |
428 | ||
429 | if (argc == 1) { | |
430 | /* Use dynamically generated PIN (returned as reply) */ | |
431 | res = os_snprintf(cmd, sizeof(cmd), "WPS_PIN %s", argv[0]); | |
432 | if (res < 0 || (size_t) res >= sizeof(cmd) - 1) { | |
433 | printf("Too long WPS_PIN command.\n"); | |
434 | return -1; | |
435 | } | |
436 | return wpa_ctrl_command(ctrl, cmd); | |
437 | } | |
438 | ||
439 | /* Use hardcoded PIN from a label */ | |
440 | res = os_snprintf(cmd, sizeof(cmd), "WPS_PIN %s %s", argv[0], argv[1]); | |
441 | if (res < 0 || (size_t) res >= sizeof(cmd) - 1) { | |
442 | printf("Too long WPS_PIN command.\n"); | |
443 | return -1; | |
444 | } | |
445 | return wpa_ctrl_command(ctrl, cmd); | |
446 | } | |
447 | ||
448 | ||
116f7bb0 | 449 | #ifdef CONFIG_WPS_OOB |
46bdb83a MH |
450 | static int wpa_cli_cmd_wps_oob(struct wpa_ctrl *ctrl, int argc, char *argv[]) |
451 | { | |
452 | char cmd[256]; | |
453 | int res; | |
454 | ||
e1ee6b60 MH |
455 | if (argc != 3 && argc != 4) { |
456 | printf("Invalid WPS_OOB command: need three or four " | |
457 | "arguments:\n" | |
458 | "- DEV_TYPE: use 'ufd' or 'nfc'\n" | |
459 | "- PATH: path of OOB device like '/mnt'\n" | |
460 | "- METHOD: OOB method 'pin-e' or 'pin-r', " | |
461 | "'cred'\n" | |
462 | "- DEV_NAME: (only for NFC) device name like " | |
463 | "'pn531'\n"); | |
46bdb83a MH |
464 | return -1; |
465 | } | |
466 | ||
e1ee6b60 MH |
467 | if (argc == 3) |
468 | res = os_snprintf(cmd, sizeof(cmd), "WPS_OOB %s %s %s", | |
469 | argv[0], argv[1], argv[2]); | |
470 | else | |
471 | res = os_snprintf(cmd, sizeof(cmd), "WPS_OOB %s %s %s %s", | |
472 | argv[0], argv[1], argv[2], argv[3]); | |
46bdb83a MH |
473 | if (res < 0 || (size_t) res >= sizeof(cmd) - 1) { |
474 | printf("Too long WPS_OOB command.\n"); | |
475 | return -1; | |
476 | } | |
477 | return wpa_ctrl_command(ctrl, cmd); | |
478 | } | |
116f7bb0 | 479 | #endif /* CONFIG_WPS_OOB */ |
46bdb83a MH |
480 | |
481 | ||
fcc60db4 JM |
482 | static int wpa_cli_cmd_wps_reg(struct wpa_ctrl *ctrl, int argc, char *argv[]) |
483 | { | |
484 | char cmd[256]; | |
485 | int res; | |
486 | ||
52eb293d JM |
487 | if (argc == 2) |
488 | res = os_snprintf(cmd, sizeof(cmd), "WPS_REG %s %s", | |
489 | argv[0], argv[1]); | |
490 | else if (argc == 6) { | |
491 | char ssid_hex[2 * 32 + 1]; | |
492 | char key_hex[2 * 64 + 1]; | |
493 | int i; | |
494 | ||
495 | ssid_hex[0] = '\0'; | |
496 | for (i = 0; i < 32; i++) { | |
497 | if (argv[2][i] == '\0') | |
498 | break; | |
499 | os_snprintf(&ssid_hex[i * 2], 3, "%02x", argv[2][i]); | |
500 | } | |
501 | ||
502 | key_hex[0] = '\0'; | |
503 | for (i = 0; i < 64; i++) { | |
504 | if (argv[5][i] == '\0') | |
505 | break; | |
506 | os_snprintf(&key_hex[i * 2], 3, "%02x", argv[5][i]); | |
507 | } | |
508 | ||
509 | res = os_snprintf(cmd, sizeof(cmd), | |
510 | "WPS_REG %s %s %s %s %s %s", | |
511 | argv[0], argv[1], ssid_hex, argv[3], argv[4], | |
512 | key_hex); | |
513 | } else { | |
fcc60db4 JM |
514 | printf("Invalid WPS_REG command: need two arguments:\n" |
515 | "- BSSID: use 'any' to select any\n" | |
516 | "- AP PIN\n"); | |
52eb293d JM |
517 | printf("Alternatively, six arguments can be used to " |
518 | "reconfigure the AP:\n" | |
519 | "- BSSID: use 'any' to select any\n" | |
520 | "- AP PIN\n" | |
521 | "- new SSID\n" | |
522 | "- new auth (OPEN, WPAPSK, WPA2PSK)\n" | |
523 | "- new encr (NONE, WEP, TKIP, CCMP)\n" | |
524 | "- new key\n"); | |
fcc60db4 JM |
525 | return -1; |
526 | } | |
527 | ||
fcc60db4 JM |
528 | if (res < 0 || (size_t) res >= sizeof(cmd) - 1) { |
529 | printf("Too long WPS_REG command.\n"); | |
530 | return -1; | |
531 | } | |
532 | return wpa_ctrl_command(ctrl, cmd); | |
533 | } | |
534 | ||
535 | ||
e9bcfebf JM |
536 | static int wpa_cli_cmd_wps_er_start(struct wpa_ctrl *ctrl, int argc, |
537 | char *argv[]) | |
538 | { | |
539 | return wpa_ctrl_command(ctrl, "WPS_ER_START"); | |
540 | ||
541 | } | |
542 | ||
543 | ||
544 | static int wpa_cli_cmd_wps_er_stop(struct wpa_ctrl *ctrl, int argc, | |
545 | char *argv[]) | |
546 | { | |
547 | return wpa_ctrl_command(ctrl, "WPS_ER_STOP"); | |
548 | ||
549 | } | |
550 | ||
551 | ||
72df2f5f JM |
552 | static int wpa_cli_cmd_wps_er_pin(struct wpa_ctrl *ctrl, int argc, |
553 | char *argv[]) | |
554 | { | |
555 | char cmd[256]; | |
556 | int res; | |
557 | ||
558 | if (argc != 2) { | |
559 | printf("Invalid WPS_ER_PIN command: need two arguments:\n" | |
560 | "- UUID: use 'any' to select any\n" | |
561 | "- PIN: Enrollee PIN\n"); | |
562 | return -1; | |
563 | } | |
564 | ||
565 | res = os_snprintf(cmd, sizeof(cmd), "WPS_ER_PIN %s %s", | |
566 | argv[0], argv[1]); | |
567 | if (res < 0 || (size_t) res >= sizeof(cmd) - 1) { | |
568 | printf("Too long WPS_ER_PIN command.\n"); | |
569 | return -1; | |
570 | } | |
571 | return wpa_ctrl_command(ctrl, cmd); | |
572 | } | |
573 | ||
574 | ||
564cd7fa JM |
575 | static int wpa_cli_cmd_wps_er_pbc(struct wpa_ctrl *ctrl, int argc, |
576 | char *argv[]) | |
577 | { | |
578 | char cmd[256]; | |
579 | int res; | |
580 | ||
581 | if (argc != 1) { | |
582 | printf("Invalid WPS_ER_PBC command: need one argument:\n" | |
583 | "- UUID: Specify the Enrollee\n"); | |
584 | return -1; | |
585 | } | |
586 | ||
587 | res = os_snprintf(cmd, sizeof(cmd), "WPS_ER_PBC %s", | |
588 | argv[0]); | |
589 | if (res < 0 || (size_t) res >= sizeof(cmd) - 1) { | |
590 | printf("Too long WPS_ER_PBC command.\n"); | |
591 | return -1; | |
592 | } | |
593 | return wpa_ctrl_command(ctrl, cmd); | |
594 | } | |
595 | ||
596 | ||
e64dcfd5 JM |
597 | static int wpa_cli_cmd_wps_er_learn(struct wpa_ctrl *ctrl, int argc, |
598 | char *argv[]) | |
599 | { | |
600 | char cmd[256]; | |
601 | int res; | |
602 | ||
603 | if (argc != 2) { | |
604 | printf("Invalid WPS_ER_LEARN command: need two arguments:\n" | |
605 | "- UUID: specify which AP to use\n" | |
606 | "- PIN: AP PIN\n"); | |
607 | return -1; | |
608 | } | |
609 | ||
610 | res = os_snprintf(cmd, sizeof(cmd), "WPS_ER_LEARN %s %s", | |
611 | argv[0], argv[1]); | |
612 | if (res < 0 || (size_t) res >= sizeof(cmd) - 1) { | |
613 | printf("Too long WPS_ER_LEARN command.\n"); | |
614 | return -1; | |
615 | } | |
616 | return wpa_ctrl_command(ctrl, cmd); | |
617 | } | |
618 | ||
619 | ||
11ef8d35 JM |
620 | static int wpa_cli_cmd_ibss_rsn(struct wpa_ctrl *ctrl, int argc, char *argv[]) |
621 | { | |
622 | char cmd[256]; | |
623 | int res; | |
624 | ||
625 | if (argc != 1) { | |
626 | printf("Invalid IBSS_RSN command: needs one argument " | |
627 | "(Peer STA MAC address)\n"); | |
628 | return -1; | |
629 | } | |
630 | ||
631 | res = os_snprintf(cmd, sizeof(cmd), "IBSS_RSN %s", argv[0]); | |
632 | if (res < 0 || (size_t) res >= sizeof(cmd) - 1) { | |
633 | printf("Too long IBSS_RSN command.\n"); | |
634 | return -1; | |
635 | } | |
636 | return wpa_ctrl_command(ctrl, cmd); | |
637 | } | |
638 | ||
639 | ||
6fc6879b JM |
640 | static int wpa_cli_cmd_level(struct wpa_ctrl *ctrl, int argc, char *argv[]) |
641 | { | |
642 | char cmd[256]; | |
643 | int res; | |
644 | ||
645 | if (argc != 1) { | |
646 | printf("Invalid LEVEL command: needs one argument (debug " | |
647 | "level)\n"); | |
648 | return -1; | |
649 | } | |
650 | res = os_snprintf(cmd, sizeof(cmd), "LEVEL %s", argv[0]); | |
651 | if (res < 0 || (size_t) res >= sizeof(cmd) - 1) { | |
652 | printf("Too long LEVEL command.\n"); | |
653 | return -1; | |
654 | } | |
655 | return wpa_ctrl_command(ctrl, cmd); | |
656 | } | |
657 | ||
658 | ||
659 | static int wpa_cli_cmd_identity(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
660 | { | |
661 | char cmd[256], *pos, *end; | |
662 | int i, ret; | |
663 | ||
664 | if (argc < 2) { | |
665 | printf("Invalid IDENTITY command: needs two arguments " | |
666 | "(network id and identity)\n"); | |
667 | return -1; | |
668 | } | |
669 | ||
670 | end = cmd + sizeof(cmd); | |
671 | pos = cmd; | |
672 | ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "IDENTITY-%s:%s", | |
673 | argv[0], argv[1]); | |
674 | if (ret < 0 || ret >= end - pos) { | |
675 | printf("Too long IDENTITY command.\n"); | |
676 | return -1; | |
677 | } | |
678 | pos += ret; | |
679 | for (i = 2; i < argc; i++) { | |
680 | ret = os_snprintf(pos, end - pos, " %s", argv[i]); | |
681 | if (ret < 0 || ret >= end - pos) { | |
682 | printf("Too long IDENTITY command.\n"); | |
683 | return -1; | |
684 | } | |
685 | pos += ret; | |
686 | } | |
687 | ||
688 | return wpa_ctrl_command(ctrl, cmd); | |
689 | } | |
690 | ||
691 | ||
692 | static int wpa_cli_cmd_password(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
693 | { | |
694 | char cmd[256], *pos, *end; | |
695 | int i, ret; | |
696 | ||
697 | if (argc < 2) { | |
698 | printf("Invalid PASSWORD command: needs two arguments " | |
699 | "(network id and password)\n"); | |
700 | return -1; | |
701 | } | |
702 | ||
703 | end = cmd + sizeof(cmd); | |
704 | pos = cmd; | |
705 | ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "PASSWORD-%s:%s", | |
706 | argv[0], argv[1]); | |
707 | if (ret < 0 || ret >= end - pos) { | |
708 | printf("Too long PASSWORD command.\n"); | |
709 | return -1; | |
710 | } | |
711 | pos += ret; | |
712 | for (i = 2; i < argc; i++) { | |
713 | ret = os_snprintf(pos, end - pos, " %s", argv[i]); | |
714 | if (ret < 0 || ret >= end - pos) { | |
715 | printf("Too long PASSWORD command.\n"); | |
716 | return -1; | |
717 | } | |
718 | pos += ret; | |
719 | } | |
720 | ||
721 | return wpa_ctrl_command(ctrl, cmd); | |
722 | } | |
723 | ||
724 | ||
725 | static int wpa_cli_cmd_new_password(struct wpa_ctrl *ctrl, int argc, | |
726 | char *argv[]) | |
727 | { | |
728 | char cmd[256], *pos, *end; | |
729 | int i, ret; | |
730 | ||
731 | if (argc < 2) { | |
732 | printf("Invalid NEW_PASSWORD command: needs two arguments " | |
733 | "(network id and password)\n"); | |
734 | return -1; | |
735 | } | |
736 | ||
737 | end = cmd + sizeof(cmd); | |
738 | pos = cmd; | |
739 | ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "NEW_PASSWORD-%s:%s", | |
740 | argv[0], argv[1]); | |
741 | if (ret < 0 || ret >= end - pos) { | |
742 | printf("Too long NEW_PASSWORD command.\n"); | |
743 | return -1; | |
744 | } | |
745 | pos += ret; | |
746 | for (i = 2; i < argc; i++) { | |
747 | ret = os_snprintf(pos, end - pos, " %s", argv[i]); | |
748 | if (ret < 0 || ret >= end - pos) { | |
749 | printf("Too long NEW_PASSWORD command.\n"); | |
750 | return -1; | |
751 | } | |
752 | pos += ret; | |
753 | } | |
754 | ||
755 | return wpa_ctrl_command(ctrl, cmd); | |
756 | } | |
757 | ||
758 | ||
759 | static int wpa_cli_cmd_pin(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
760 | { | |
761 | char cmd[256], *pos, *end; | |
762 | int i, ret; | |
763 | ||
764 | if (argc < 2) { | |
765 | printf("Invalid PIN command: needs two arguments " | |
766 | "(network id and pin)\n"); | |
767 | return -1; | |
768 | } | |
769 | ||
770 | end = cmd + sizeof(cmd); | |
771 | pos = cmd; | |
772 | ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "PIN-%s:%s", | |
773 | argv[0], argv[1]); | |
774 | if (ret < 0 || ret >= end - pos) { | |
775 | printf("Too long PIN command.\n"); | |
776 | return -1; | |
777 | } | |
778 | pos += ret; | |
779 | for (i = 2; i < argc; i++) { | |
780 | ret = os_snprintf(pos, end - pos, " %s", argv[i]); | |
781 | if (ret < 0 || ret >= end - pos) { | |
782 | printf("Too long PIN command.\n"); | |
783 | return -1; | |
784 | } | |
785 | pos += ret; | |
786 | } | |
787 | return wpa_ctrl_command(ctrl, cmd); | |
788 | } | |
789 | ||
790 | ||
791 | static int wpa_cli_cmd_otp(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
792 | { | |
793 | char cmd[256], *pos, *end; | |
794 | int i, ret; | |
795 | ||
796 | if (argc < 2) { | |
797 | printf("Invalid OTP command: needs two arguments (network " | |
798 | "id and password)\n"); | |
799 | return -1; | |
800 | } | |
801 | ||
802 | end = cmd + sizeof(cmd); | |
803 | pos = cmd; | |
804 | ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "OTP-%s:%s", | |
805 | argv[0], argv[1]); | |
806 | if (ret < 0 || ret >= end - pos) { | |
807 | printf("Too long OTP command.\n"); | |
808 | return -1; | |
809 | } | |
810 | pos += ret; | |
811 | for (i = 2; i < argc; i++) { | |
812 | ret = os_snprintf(pos, end - pos, " %s", argv[i]); | |
813 | if (ret < 0 || ret >= end - pos) { | |
814 | printf("Too long OTP command.\n"); | |
815 | return -1; | |
816 | } | |
817 | pos += ret; | |
818 | } | |
819 | ||
820 | return wpa_ctrl_command(ctrl, cmd); | |
821 | } | |
822 | ||
823 | ||
824 | static int wpa_cli_cmd_passphrase(struct wpa_ctrl *ctrl, int argc, | |
825 | char *argv[]) | |
826 | { | |
827 | char cmd[256], *pos, *end; | |
828 | int i, ret; | |
829 | ||
830 | if (argc < 2) { | |
831 | printf("Invalid PASSPHRASE command: needs two arguments " | |
832 | "(network id and passphrase)\n"); | |
833 | return -1; | |
834 | } | |
835 | ||
836 | end = cmd + sizeof(cmd); | |
837 | pos = cmd; | |
838 | ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "PASSPHRASE-%s:%s", | |
839 | argv[0], argv[1]); | |
840 | if (ret < 0 || ret >= end - pos) { | |
841 | printf("Too long PASSPHRASE command.\n"); | |
842 | return -1; | |
843 | } | |
844 | pos += ret; | |
845 | for (i = 2; i < argc; i++) { | |
846 | ret = os_snprintf(pos, end - pos, " %s", argv[i]); | |
847 | if (ret < 0 || ret >= end - pos) { | |
848 | printf("Too long PASSPHRASE command.\n"); | |
849 | return -1; | |
850 | } | |
851 | pos += ret; | |
852 | } | |
853 | ||
854 | return wpa_ctrl_command(ctrl, cmd); | |
855 | } | |
856 | ||
857 | ||
858 | static int wpa_cli_cmd_bssid(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
859 | { | |
860 | char cmd[256], *pos, *end; | |
861 | int i, ret; | |
862 | ||
863 | if (argc < 2) { | |
864 | printf("Invalid BSSID command: needs two arguments (network " | |
865 | "id and BSSID)\n"); | |
866 | return -1; | |
867 | } | |
868 | ||
869 | end = cmd + sizeof(cmd); | |
870 | pos = cmd; | |
871 | ret = os_snprintf(pos, end - pos, "BSSID"); | |
872 | if (ret < 0 || ret >= end - pos) { | |
873 | printf("Too long BSSID command.\n"); | |
874 | return -1; | |
875 | } | |
876 | pos += ret; | |
877 | for (i = 0; i < argc; i++) { | |
878 | ret = os_snprintf(pos, end - pos, " %s", argv[i]); | |
879 | if (ret < 0 || ret >= end - pos) { | |
880 | printf("Too long BSSID command.\n"); | |
881 | return -1; | |
882 | } | |
883 | pos += ret; | |
884 | } | |
885 | ||
886 | return wpa_ctrl_command(ctrl, cmd); | |
887 | } | |
888 | ||
889 | ||
890 | static int wpa_cli_cmd_list_networks(struct wpa_ctrl *ctrl, int argc, | |
891 | char *argv[]) | |
892 | { | |
893 | return wpa_ctrl_command(ctrl, "LIST_NETWORKS"); | |
894 | } | |
895 | ||
896 | ||
897 | static int wpa_cli_cmd_select_network(struct wpa_ctrl *ctrl, int argc, | |
898 | char *argv[]) | |
899 | { | |
900 | char cmd[32]; | |
901 | int res; | |
902 | ||
903 | if (argc < 1) { | |
904 | printf("Invalid SELECT_NETWORK command: needs one argument " | |
905 | "(network id)\n"); | |
906 | return -1; | |
907 | } | |
908 | ||
909 | res = os_snprintf(cmd, sizeof(cmd), "SELECT_NETWORK %s", argv[0]); | |
910 | if (res < 0 || (size_t) res >= sizeof(cmd)) | |
911 | return -1; | |
912 | cmd[sizeof(cmd) - 1] = '\0'; | |
913 | ||
914 | return wpa_ctrl_command(ctrl, cmd); | |
915 | } | |
916 | ||
917 | ||
918 | static int wpa_cli_cmd_enable_network(struct wpa_ctrl *ctrl, int argc, | |
919 | char *argv[]) | |
920 | { | |
921 | char cmd[32]; | |
922 | int res; | |
923 | ||
924 | if (argc < 1) { | |
925 | printf("Invalid ENABLE_NETWORK command: needs one argument " | |
926 | "(network id)\n"); | |
927 | return -1; | |
928 | } | |
929 | ||
930 | res = os_snprintf(cmd, sizeof(cmd), "ENABLE_NETWORK %s", argv[0]); | |
931 | if (res < 0 || (size_t) res >= sizeof(cmd)) | |
932 | return -1; | |
933 | cmd[sizeof(cmd) - 1] = '\0'; | |
934 | ||
935 | return wpa_ctrl_command(ctrl, cmd); | |
936 | } | |
937 | ||
938 | ||
939 | static int wpa_cli_cmd_disable_network(struct wpa_ctrl *ctrl, int argc, | |
940 | char *argv[]) | |
941 | { | |
942 | char cmd[32]; | |
943 | int res; | |
944 | ||
945 | if (argc < 1) { | |
946 | printf("Invalid DISABLE_NETWORK command: needs one argument " | |
947 | "(network id)\n"); | |
948 | return -1; | |
949 | } | |
950 | ||
951 | res = os_snprintf(cmd, sizeof(cmd), "DISABLE_NETWORK %s", argv[0]); | |
952 | if (res < 0 || (size_t) res >= sizeof(cmd)) | |
953 | return -1; | |
954 | cmd[sizeof(cmd) - 1] = '\0'; | |
955 | ||
956 | return wpa_ctrl_command(ctrl, cmd); | |
957 | } | |
958 | ||
959 | ||
960 | static int wpa_cli_cmd_add_network(struct wpa_ctrl *ctrl, int argc, | |
961 | char *argv[]) | |
962 | { | |
963 | return wpa_ctrl_command(ctrl, "ADD_NETWORK"); | |
964 | } | |
965 | ||
966 | ||
967 | static int wpa_cli_cmd_remove_network(struct wpa_ctrl *ctrl, int argc, | |
968 | char *argv[]) | |
969 | { | |
970 | char cmd[32]; | |
971 | int res; | |
972 | ||
973 | if (argc < 1) { | |
974 | printf("Invalid REMOVE_NETWORK command: needs one argument " | |
975 | "(network id)\n"); | |
976 | return -1; | |
977 | } | |
978 | ||
979 | res = os_snprintf(cmd, sizeof(cmd), "REMOVE_NETWORK %s", argv[0]); | |
980 | if (res < 0 || (size_t) res >= sizeof(cmd)) | |
981 | return -1; | |
982 | cmd[sizeof(cmd) - 1] = '\0'; | |
983 | ||
984 | return wpa_ctrl_command(ctrl, cmd); | |
985 | } | |
986 | ||
987 | ||
988 | static void wpa_cli_show_network_variables(void) | |
989 | { | |
990 | printf("set_network variables:\n" | |
991 | " ssid (network name, SSID)\n" | |
992 | " psk (WPA passphrase or pre-shared key)\n" | |
993 | " key_mgmt (key management protocol)\n" | |
994 | " identity (EAP identity)\n" | |
995 | " password (EAP password)\n" | |
996 | " ...\n" | |
997 | "\n" | |
998 | "Note: Values are entered in the same format as the " | |
999 | "configuration file is using,\n" | |
1000 | "i.e., strings values need to be inside double quotation " | |
1001 | "marks.\n" | |
1002 | "For example: set_network 1 ssid \"network name\"\n" | |
1003 | "\n" | |
1004 | "Please see wpa_supplicant.conf documentation for full list " | |
1005 | "of\navailable variables.\n"); | |
1006 | } | |
1007 | ||
1008 | ||
1009 | static int wpa_cli_cmd_set_network(struct wpa_ctrl *ctrl, int argc, | |
1010 | char *argv[]) | |
1011 | { | |
1012 | char cmd[256]; | |
1013 | int res; | |
1014 | ||
1015 | if (argc == 0) { | |
1016 | wpa_cli_show_network_variables(); | |
1017 | return 0; | |
1018 | } | |
1019 | ||
1020 | if (argc != 3) { | |
1021 | printf("Invalid SET_NETWORK command: needs three arguments\n" | |
1022 | "(network id, variable name, and value)\n"); | |
1023 | return -1; | |
1024 | } | |
1025 | ||
1026 | res = os_snprintf(cmd, sizeof(cmd), "SET_NETWORK %s %s %s", | |
1027 | argv[0], argv[1], argv[2]); | |
1028 | if (res < 0 || (size_t) res >= sizeof(cmd) - 1) { | |
1029 | printf("Too long SET_NETWORK command.\n"); | |
1030 | return -1; | |
1031 | } | |
1032 | return wpa_ctrl_command(ctrl, cmd); | |
1033 | } | |
1034 | ||
1035 | ||
1036 | static int wpa_cli_cmd_get_network(struct wpa_ctrl *ctrl, int argc, | |
1037 | char *argv[]) | |
1038 | { | |
1039 | char cmd[256]; | |
1040 | int res; | |
1041 | ||
1042 | if (argc == 0) { | |
1043 | wpa_cli_show_network_variables(); | |
1044 | return 0; | |
1045 | } | |
1046 | ||
1047 | if (argc != 2) { | |
1048 | printf("Invalid GET_NETWORK command: needs two arguments\n" | |
1049 | "(network id and variable name)\n"); | |
1050 | return -1; | |
1051 | } | |
1052 | ||
1053 | res = os_snprintf(cmd, sizeof(cmd), "GET_NETWORK %s %s", | |
1054 | argv[0], argv[1]); | |
1055 | if (res < 0 || (size_t) res >= sizeof(cmd) - 1) { | |
1056 | printf("Too long GET_NETWORK command.\n"); | |
1057 | return -1; | |
1058 | } | |
1059 | return wpa_ctrl_command(ctrl, cmd); | |
1060 | } | |
1061 | ||
1062 | ||
1063 | static int wpa_cli_cmd_disconnect(struct wpa_ctrl *ctrl, int argc, | |
1064 | char *argv[]) | |
1065 | { | |
1066 | return wpa_ctrl_command(ctrl, "DISCONNECT"); | |
1067 | } | |
1068 | ||
1069 | ||
1070 | static int wpa_cli_cmd_reconnect(struct wpa_ctrl *ctrl, int argc, | |
1071 | char *argv[]) | |
1072 | { | |
1073 | return wpa_ctrl_command(ctrl, "RECONNECT"); | |
1074 | } | |
1075 | ||
1076 | ||
1077 | static int wpa_cli_cmd_save_config(struct wpa_ctrl *ctrl, int argc, | |
1078 | char *argv[]) | |
1079 | { | |
1080 | return wpa_ctrl_command(ctrl, "SAVE_CONFIG"); | |
1081 | } | |
1082 | ||
1083 | ||
1084 | static int wpa_cli_cmd_scan(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
1085 | { | |
1086 | return wpa_ctrl_command(ctrl, "SCAN"); | |
1087 | } | |
1088 | ||
1089 | ||
1090 | static int wpa_cli_cmd_scan_results(struct wpa_ctrl *ctrl, int argc, | |
1091 | char *argv[]) | |
1092 | { | |
1093 | return wpa_ctrl_command(ctrl, "SCAN_RESULTS"); | |
1094 | } | |
1095 | ||
1096 | ||
1097 | static int wpa_cli_cmd_bss(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
1098 | { | |
1099 | char cmd[64]; | |
1100 | int res; | |
1101 | ||
1102 | if (argc != 1) { | |
1103 | printf("Invalid BSS command: need one argument (index or " | |
1104 | "BSSID)\n"); | |
1105 | return -1; | |
1106 | } | |
1107 | ||
1108 | res = os_snprintf(cmd, sizeof(cmd), "BSS %s", argv[0]); | |
1109 | if (res < 0 || (size_t) res >= sizeof(cmd)) | |
1110 | return -1; | |
1111 | cmd[sizeof(cmd) - 1] = '\0'; | |
1112 | ||
1113 | return wpa_ctrl_command(ctrl, cmd); | |
1114 | } | |
1115 | ||
1116 | ||
1117 | static int wpa_cli_cmd_get_capability(struct wpa_ctrl *ctrl, int argc, | |
1118 | char *argv[]) | |
1119 | { | |
1120 | char cmd[64]; | |
1121 | int res; | |
1122 | ||
1123 | if (argc < 1 || argc > 2) { | |
1124 | printf("Invalid GET_CAPABILITY command: need either one or " | |
1125 | "two arguments\n"); | |
1126 | return -1; | |
1127 | } | |
1128 | ||
1129 | if ((argc == 2) && os_strcmp(argv[1], "strict") != 0) { | |
1130 | printf("Invalid GET_CAPABILITY command: second argument, " | |
1131 | "if any, must be 'strict'\n"); | |
1132 | return -1; | |
1133 | } | |
1134 | ||
1135 | res = os_snprintf(cmd, sizeof(cmd), "GET_CAPABILITY %s%s", argv[0], | |
1136 | (argc == 2) ? " strict" : ""); | |
1137 | if (res < 0 || (size_t) res >= sizeof(cmd)) | |
1138 | return -1; | |
1139 | cmd[sizeof(cmd) - 1] = '\0'; | |
1140 | ||
1141 | return wpa_ctrl_command(ctrl, cmd); | |
1142 | } | |
1143 | ||
1144 | ||
1145 | static int wpa_cli_list_interfaces(struct wpa_ctrl *ctrl) | |
1146 | { | |
1147 | printf("Available interfaces:\n"); | |
1148 | return wpa_ctrl_command(ctrl, "INTERFACES"); | |
1149 | } | |
1150 | ||
1151 | ||
1152 | static int wpa_cli_cmd_interface(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
1153 | { | |
1154 | if (argc < 1) { | |
1155 | wpa_cli_list_interfaces(ctrl); | |
1156 | return 0; | |
1157 | } | |
1158 | ||
1159 | wpa_cli_close_connection(); | |
1160 | os_free(ctrl_ifname); | |
1161 | ctrl_ifname = os_strdup(argv[0]); | |
1162 | ||
1163 | if (wpa_cli_open_connection(ctrl_ifname)) { | |
1164 | printf("Connected to interface '%s.\n", ctrl_ifname); | |
1165 | if (wpa_ctrl_attach(ctrl_conn) == 0) { | |
1166 | wpa_cli_attached = 1; | |
1167 | } else { | |
1168 | printf("Warning: Failed to attach to " | |
1169 | "wpa_supplicant.\n"); | |
1170 | } | |
1171 | } else { | |
1172 | printf("Could not connect to interface '%s' - re-trying\n", | |
1173 | ctrl_ifname); | |
1174 | } | |
1175 | return 0; | |
1176 | } | |
1177 | ||
1178 | ||
1179 | static int wpa_cli_cmd_reconfigure(struct wpa_ctrl *ctrl, int argc, | |
1180 | char *argv[]) | |
1181 | { | |
1182 | return wpa_ctrl_command(ctrl, "RECONFIGURE"); | |
1183 | } | |
1184 | ||
1185 | ||
1186 | static int wpa_cli_cmd_terminate(struct wpa_ctrl *ctrl, int argc, | |
1187 | char *argv[]) | |
1188 | { | |
1189 | return wpa_ctrl_command(ctrl, "TERMINATE"); | |
1190 | } | |
1191 | ||
1192 | ||
1193 | static int wpa_cli_cmd_interface_add(struct wpa_ctrl *ctrl, int argc, | |
1194 | char *argv[]) | |
1195 | { | |
1196 | char cmd[256]; | |
1197 | int res; | |
1198 | ||
1199 | if (argc < 1) { | |
1200 | printf("Invalid INTERFACE_ADD command: needs at least one " | |
1201 | "argument (interface name)\n" | |
1202 | "All arguments: ifname confname driver ctrl_interface " | |
1203 | "driver_param bridge_name\n"); | |
1204 | return -1; | |
1205 | } | |
1206 | ||
1207 | /* | |
1208 | * INTERFACE_ADD <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB | |
1209 | * <driver_param>TAB<bridge_name> | |
1210 | */ | |
1211 | res = os_snprintf(cmd, sizeof(cmd), | |
1212 | "INTERFACE_ADD %s\t%s\t%s\t%s\t%s\t%s", | |
1213 | argv[0], | |
1214 | argc > 1 ? argv[1] : "", argc > 2 ? argv[2] : "", | |
1215 | argc > 3 ? argv[3] : "", argc > 4 ? argv[4] : "", | |
1216 | argc > 5 ? argv[5] : ""); | |
1217 | if (res < 0 || (size_t) res >= sizeof(cmd)) | |
1218 | return -1; | |
1219 | cmd[sizeof(cmd) - 1] = '\0'; | |
1220 | return wpa_ctrl_command(ctrl, cmd); | |
1221 | } | |
1222 | ||
1223 | ||
1224 | static int wpa_cli_cmd_interface_remove(struct wpa_ctrl *ctrl, int argc, | |
1225 | char *argv[]) | |
1226 | { | |
1227 | char cmd[128]; | |
1228 | int res; | |
1229 | ||
1230 | if (argc != 1) { | |
1231 | printf("Invalid INTERFACE_REMOVE command: needs one argument " | |
1232 | "(interface name)\n"); | |
1233 | return -1; | |
1234 | } | |
1235 | ||
1236 | res = os_snprintf(cmd, sizeof(cmd), "INTERFACE_REMOVE %s", argv[0]); | |
1237 | if (res < 0 || (size_t) res >= sizeof(cmd)) | |
1238 | return -1; | |
1239 | cmd[sizeof(cmd) - 1] = '\0'; | |
1240 | return wpa_ctrl_command(ctrl, cmd); | |
1241 | } | |
1242 | ||
1243 | ||
4b4a8ae5 JM |
1244 | static int wpa_cli_cmd_interface_list(struct wpa_ctrl *ctrl, int argc, |
1245 | char *argv[]) | |
1246 | { | |
1247 | return wpa_ctrl_command(ctrl, "INTERFACE_LIST"); | |
1248 | } | |
1249 | ||
1250 | ||
e653b622 JM |
1251 | #ifdef CONFIG_AP |
1252 | static int wpa_cli_cmd_sta(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
1253 | { | |
1254 | char buf[64]; | |
1255 | if (argc != 1) { | |
1256 | printf("Invalid 'sta' command - exactly one argument, STA " | |
1257 | "address, is required.\n"); | |
1258 | return -1; | |
1259 | } | |
1260 | snprintf(buf, sizeof(buf), "STA %s", argv[0]); | |
1261 | return wpa_ctrl_command(ctrl, buf); | |
1262 | } | |
1263 | ||
1264 | ||
1265 | static int wpa_ctrl_command_sta(struct wpa_ctrl *ctrl, char *cmd, | |
1266 | char *addr, size_t addr_len) | |
1267 | { | |
1268 | char buf[4096], *pos; | |
1269 | size_t len; | |
1270 | int ret; | |
1271 | ||
1272 | if (ctrl_conn == NULL) { | |
1273 | printf("Not connected to hostapd - command dropped.\n"); | |
1274 | return -1; | |
1275 | } | |
1276 | len = sizeof(buf) - 1; | |
1277 | ret = wpa_ctrl_request(ctrl, cmd, strlen(cmd), buf, &len, | |
1278 | wpa_cli_msg_cb); | |
1279 | if (ret == -2) { | |
1280 | printf("'%s' command timed out.\n", cmd); | |
1281 | return -2; | |
1282 | } else if (ret < 0) { | |
1283 | printf("'%s' command failed.\n", cmd); | |
1284 | return -1; | |
1285 | } | |
1286 | ||
1287 | buf[len] = '\0'; | |
1288 | if (memcmp(buf, "FAIL", 4) == 0) | |
1289 | return -1; | |
1290 | printf("%s", buf); | |
1291 | ||
1292 | pos = buf; | |
1293 | while (*pos != '\0' && *pos != '\n') | |
1294 | pos++; | |
1295 | *pos = '\0'; | |
1296 | os_strlcpy(addr, buf, addr_len); | |
1297 | return 0; | |
1298 | } | |
1299 | ||
1300 | ||
1301 | static int wpa_cli_cmd_all_sta(struct wpa_ctrl *ctrl, int argc, char *argv[]) | |
1302 | { | |
1303 | char addr[32], cmd[64]; | |
1304 | ||
1305 | if (wpa_ctrl_command_sta(ctrl, "STA-FIRST", addr, sizeof(addr))) | |
1306 | return 0; | |
1307 | do { | |
1308 | snprintf(cmd, sizeof(cmd), "STA-NEXT %s", addr); | |
1309 | } while (wpa_ctrl_command_sta(ctrl, cmd, addr, sizeof(addr)) == 0); | |
1310 | ||
1311 | return -1; | |
1312 | } | |
1313 | #endif /* CONFIG_AP */ | |
1314 | ||
1315 | ||
40fd868c ER |
1316 | enum wpa_cli_cmd_flags { |
1317 | cli_cmd_flag_none = 0x00, | |
1318 | cli_cmd_flag_sensitive = 0x01 | |
1319 | }; | |
1320 | ||
6fc6879b JM |
1321 | struct wpa_cli_cmd { |
1322 | const char *cmd; | |
1323 | int (*handler)(struct wpa_ctrl *ctrl, int argc, char *argv[]); | |
40fd868c | 1324 | enum wpa_cli_cmd_flags flags; |
dfa141b1 | 1325 | const char *usage; |
6fc6879b JM |
1326 | }; |
1327 | ||
1328 | static struct wpa_cli_cmd wpa_cli_commands[] = { | |
40fd868c | 1329 | { "status", wpa_cli_cmd_status, |
dfa141b1 ER |
1330 | cli_cmd_flag_none, |
1331 | "[verbose] = get current WPA/EAPOL/EAP status" }, | |
40fd868c | 1332 | { "ping", wpa_cli_cmd_ping, |
dfa141b1 ER |
1333 | cli_cmd_flag_none, |
1334 | "= pings wpa_supplicant" }, | |
40fd868c | 1335 | { "mib", wpa_cli_cmd_mib, |
dfa141b1 ER |
1336 | cli_cmd_flag_none, |
1337 | "= get MIB variables (dot1x, dot11)" }, | |
40fd868c | 1338 | { "help", wpa_cli_cmd_help, |
dfa141b1 ER |
1339 | cli_cmd_flag_none, |
1340 | "= show this usage help" }, | |
40fd868c | 1341 | { "interface", wpa_cli_cmd_interface, |
dfa141b1 ER |
1342 | cli_cmd_flag_none, |
1343 | "[ifname] = show interfaces/select interface" }, | |
40fd868c | 1344 | { "level", wpa_cli_cmd_level, |
dfa141b1 ER |
1345 | cli_cmd_flag_none, |
1346 | "<debug level> = change debug level" }, | |
40fd868c | 1347 | { "license", wpa_cli_cmd_license, |
dfa141b1 ER |
1348 | cli_cmd_flag_none, |
1349 | "= show full wpa_cli license" }, | |
40fd868c | 1350 | { "quit", wpa_cli_cmd_quit, |
dfa141b1 ER |
1351 | cli_cmd_flag_none, |
1352 | "= exit wpa_cli" }, | |
40fd868c | 1353 | { "set", wpa_cli_cmd_set, |
dfa141b1 ER |
1354 | cli_cmd_flag_none, |
1355 | "= set variables (shows list of variables when run without " | |
1356 | "arguments)" }, | |
40fd868c | 1357 | { "logon", wpa_cli_cmd_logon, |
dfa141b1 ER |
1358 | cli_cmd_flag_none, |
1359 | "= IEEE 802.1X EAPOL state machine logon" }, | |
40fd868c | 1360 | { "logoff", wpa_cli_cmd_logoff, |
dfa141b1 ER |
1361 | cli_cmd_flag_none, |
1362 | "= IEEE 802.1X EAPOL state machine logoff" }, | |
40fd868c | 1363 | { "pmksa", wpa_cli_cmd_pmksa, |
dfa141b1 ER |
1364 | cli_cmd_flag_none, |
1365 | "= show PMKSA cache" }, | |
40fd868c | 1366 | { "reassociate", wpa_cli_cmd_reassociate, |
dfa141b1 ER |
1367 | cli_cmd_flag_none, |
1368 | "= force reassociation" }, | |
40fd868c | 1369 | { "preauthenticate", wpa_cli_cmd_preauthenticate, |
dfa141b1 ER |
1370 | cli_cmd_flag_none, |
1371 | "<BSSID> = force preauthentication" }, | |
40fd868c | 1372 | { "identity", wpa_cli_cmd_identity, |
dfa141b1 ER |
1373 | cli_cmd_flag_none, |
1374 | "<network id> <identity> = configure identity for an SSID" }, | |
40fd868c | 1375 | { "password", wpa_cli_cmd_password, |
dfa141b1 ER |
1376 | cli_cmd_flag_sensitive, |
1377 | "<network id> <password> = configure password for an SSID" }, | |
40fd868c | 1378 | { "new_password", wpa_cli_cmd_new_password, |
dfa141b1 ER |
1379 | cli_cmd_flag_sensitive, |
1380 | "<network id> <password> = change password for an SSID" }, | |
40fd868c | 1381 | { "pin", wpa_cli_cmd_pin, |
dfa141b1 ER |
1382 | cli_cmd_flag_sensitive, |
1383 | "<network id> <pin> = configure pin for an SSID" }, | |
40fd868c | 1384 | { "otp", wpa_cli_cmd_otp, |
dfa141b1 ER |
1385 | cli_cmd_flag_sensitive, |
1386 | "<network id> <password> = configure one-time-password for an SSID" | |
1387 | }, | |
40fd868c | 1388 | { "passphrase", wpa_cli_cmd_passphrase, |
dfa141b1 ER |
1389 | cli_cmd_flag_sensitive, |
1390 | "<network id> <passphrase> = configure private key passphrase\n" | |
1391 | " for an SSID" }, | |
40fd868c | 1392 | { "bssid", wpa_cli_cmd_bssid, |
dfa141b1 ER |
1393 | cli_cmd_flag_none, |
1394 | "<network id> <BSSID> = set preferred BSSID for an SSID" }, | |
40fd868c | 1395 | { "list_networks", wpa_cli_cmd_list_networks, |
dfa141b1 ER |
1396 | cli_cmd_flag_none, |
1397 | "= list configured networks" }, | |
40fd868c | 1398 | { "select_network", wpa_cli_cmd_select_network, |
dfa141b1 ER |
1399 | cli_cmd_flag_none, |
1400 | "<network id> = select a network (disable others)" }, | |
40fd868c | 1401 | { "enable_network", wpa_cli_cmd_enable_network, |
dfa141b1 ER |
1402 | cli_cmd_flag_none, |
1403 | "<network id> = enable a network" }, | |
40fd868c | 1404 | { "disable_network", wpa_cli_cmd_disable_network, |
dfa141b1 ER |
1405 | cli_cmd_flag_none, |
1406 | "<network id> = disable a network" }, | |
40fd868c | 1407 | { "add_network", wpa_cli_cmd_add_network, |
dfa141b1 ER |
1408 | cli_cmd_flag_none, |
1409 | "= add a network" }, | |
40fd868c | 1410 | { "remove_network", wpa_cli_cmd_remove_network, |
dfa141b1 ER |
1411 | cli_cmd_flag_none, |
1412 | "<network id> = remove a network" }, | |
40fd868c | 1413 | { "set_network", wpa_cli_cmd_set_network, |
dfa141b1 ER |
1414 | cli_cmd_flag_sensitive, |
1415 | "<network id> <variable> <value> = set network variables (shows\n" | |
1416 | " list of variables when run without arguments)" }, | |
40fd868c | 1417 | { "get_network", wpa_cli_cmd_get_network, |
dfa141b1 ER |
1418 | cli_cmd_flag_none, |
1419 | "<network id> <variable> = get network variables" }, | |
40fd868c | 1420 | { "save_config", wpa_cli_cmd_save_config, |
dfa141b1 ER |
1421 | cli_cmd_flag_none, |
1422 | "= save the current configuration" }, | |
40fd868c | 1423 | { "disconnect", wpa_cli_cmd_disconnect, |
dfa141b1 ER |
1424 | cli_cmd_flag_none, |
1425 | "= disconnect and wait for reassociate/reconnect command before\n" | |
1426 | " connecting" }, | |
40fd868c | 1427 | { "reconnect", wpa_cli_cmd_reconnect, |
dfa141b1 ER |
1428 | cli_cmd_flag_none, |
1429 | "= like reassociate, but only takes effect if already disconnected" | |
1430 | }, | |
40fd868c | 1431 | { "scan", wpa_cli_cmd_scan, |
dfa141b1 ER |
1432 | cli_cmd_flag_none, |
1433 | "= request new BSS scan" }, | |
40fd868c | 1434 | { "scan_results", wpa_cli_cmd_scan_results, |
dfa141b1 ER |
1435 | cli_cmd_flag_none, |
1436 | "= get latest scan results" }, | |
40fd868c | 1437 | { "bss", wpa_cli_cmd_bss, |
dfa141b1 ER |
1438 | cli_cmd_flag_none, |
1439 | "<<idx> | <bssid>> = get detailed scan result info" }, | |
40fd868c | 1440 | { "get_capability", wpa_cli_cmd_get_capability, |
dfa141b1 ER |
1441 | cli_cmd_flag_none, |
1442 | "<eap/pairwise/group/key_mgmt/proto/auth_alg> = get capabilies" }, | |
40fd868c | 1443 | { "reconfigure", wpa_cli_cmd_reconfigure, |
dfa141b1 ER |
1444 | cli_cmd_flag_none, |
1445 | "= force wpa_supplicant to re-read its configuration file" }, | |
40fd868c | 1446 | { "terminate", wpa_cli_cmd_terminate, |
dfa141b1 ER |
1447 | cli_cmd_flag_none, |
1448 | "= terminate wpa_supplicant" }, | |
40fd868c | 1449 | { "interface_add", wpa_cli_cmd_interface_add, |
dfa141b1 ER |
1450 | cli_cmd_flag_none, |
1451 | "<ifname> <confname> <driver> <ctrl_interface> <driver_param>\n" | |
1452 | " <bridge_name> = adds new interface, all parameters but <ifname>\n" | |
1453 | " are optional" }, | |
40fd868c | 1454 | { "interface_remove", wpa_cli_cmd_interface_remove, |
dfa141b1 ER |
1455 | cli_cmd_flag_none, |
1456 | "<ifname> = removes the interface" }, | |
40fd868c | 1457 | { "interface_list", wpa_cli_cmd_interface_list, |
dfa141b1 ER |
1458 | cli_cmd_flag_none, |
1459 | "= list available interfaces" }, | |
40fd868c | 1460 | { "ap_scan", wpa_cli_cmd_ap_scan, |
dfa141b1 ER |
1461 | cli_cmd_flag_none, |
1462 | "<value> = set ap_scan parameter" }, | |
40fd868c | 1463 | { "stkstart", wpa_cli_cmd_stkstart, |
dfa141b1 ER |
1464 | cli_cmd_flag_none, |
1465 | "<addr> = request STK negotiation with <addr>" }, | |
40fd868c | 1466 | { "ft_ds", wpa_cli_cmd_ft_ds, |
dfa141b1 ER |
1467 | cli_cmd_flag_none, |
1468 | "<addr> = request over-the-DS FT with <addr>" }, | |
40fd868c | 1469 | { "wps_pbc", wpa_cli_cmd_wps_pbc, |
dfa141b1 ER |
1470 | cli_cmd_flag_none, |
1471 | "[BSSID] = start Wi-Fi Protected Setup: Push Button Configuration" }, | |
40fd868c | 1472 | { "wps_pin", wpa_cli_cmd_wps_pin, |
dfa141b1 ER |
1473 | cli_cmd_flag_sensitive, |
1474 | "<BSSID> [PIN] = start WPS PIN method (returns PIN, if not " | |
1475 | "hardcoded)" }, | |
116f7bb0 | 1476 | #ifdef CONFIG_WPS_OOB |
46bdb83a MH |
1477 | { "wps_oob", wpa_cli_cmd_wps_oob, |
1478 | cli_cmd_flag_sensitive, | |
e1ee6b60 | 1479 | "<DEV_TYPE> <PATH> <METHOD> [DEV_NAME] = start WPS OOB" }, |
116f7bb0 | 1480 | #endif /* CONFIG_WPS_OOB */ |
40fd868c | 1481 | { "wps_reg", wpa_cli_cmd_wps_reg, |
dfa141b1 ER |
1482 | cli_cmd_flag_sensitive, |
1483 | "<BSSID> <AP PIN> = start WPS Registrar to configure an AP" }, | |
e9bcfebf JM |
1484 | { "wps_er_start", wpa_cli_cmd_wps_er_start, |
1485 | cli_cmd_flag_none, | |
1486 | "= start Wi-Fi Protected Setup External Registrar" }, | |
1487 | { "wps_er_stop", wpa_cli_cmd_wps_er_stop, | |
1488 | cli_cmd_flag_none, | |
1489 | "= stop Wi-Fi Protected Setup External Registrar" }, | |
72df2f5f JM |
1490 | { "wps_er_pin", wpa_cli_cmd_wps_er_pin, |
1491 | cli_cmd_flag_sensitive, | |
1492 | "<UUID> <PIN> = add an Enrollee PIN to External Registrar" }, | |
564cd7fa JM |
1493 | { "wps_er_pbc", wpa_cli_cmd_wps_er_pbc, |
1494 | cli_cmd_flag_none, | |
1495 | "<UUID> = accept an Enrollee PBC using External Registrar" }, | |
e64dcfd5 JM |
1496 | { "wps_er_learn", wpa_cli_cmd_wps_er_learn, |
1497 | cli_cmd_flag_sensitive, | |
1498 | "<UUID> <PIN> = learn AP configuration" }, | |
11ef8d35 JM |
1499 | { "ibss_rsn", wpa_cli_cmd_ibss_rsn, |
1500 | cli_cmd_flag_none, | |
1501 | "<addr> = request RSN authentication with <addr> in IBSS" }, | |
e653b622 JM |
1502 | #ifdef CONFIG_AP |
1503 | { "sta", wpa_cli_cmd_sta, | |
1504 | cli_cmd_flag_none, | |
1505 | "<addr> = get information about an associated station (AP)" }, | |
1506 | { "all_sta", wpa_cli_cmd_all_sta, | |
1507 | cli_cmd_flag_none, | |
1508 | "= get information about all associated stations (AP)" }, | |
1509 | #endif /* CONFIG_AP */ | |
dfa141b1 | 1510 | { NULL, NULL, cli_cmd_flag_none, NULL } |
6fc6879b JM |
1511 | }; |
1512 | ||
1513 | ||
dfa141b1 ER |
1514 | /* |
1515 | * Prints command usage, lines are padded with the specified string. | |
1516 | */ | |
1517 | static void print_cmd_help(struct wpa_cli_cmd *cmd, const char *pad) | |
1518 | { | |
1519 | char c; | |
1520 | size_t n; | |
1521 | ||
1522 | printf("%s%s ", pad, cmd->cmd); | |
1523 | for (n = 0; (c = cmd->usage[n]); n++) { | |
1524 | printf("%c", c); | |
1525 | if (c == '\n') | |
1526 | printf("%s", pad); | |
1527 | } | |
1528 | printf("\n"); | |
1529 | } | |
1530 | ||
1531 | ||
1532 | static void print_help(void) | |
1533 | { | |
1534 | int n; | |
1535 | printf("commands:\n"); | |
1536 | for (n = 0; wpa_cli_commands[n].cmd; n++) | |
1537 | print_cmd_help(&wpa_cli_commands[n], " "); | |
1538 | } | |
1539 | ||
1540 | ||
40fd868c ER |
1541 | #ifdef CONFIG_READLINE |
1542 | static int cmd_has_sensitive_data(const char *cmd) | |
1543 | { | |
1544 | const char *c, *delim; | |
1545 | int n; | |
1546 | size_t len; | |
1547 | ||
1548 | delim = os_strchr(cmd, ' '); | |
1549 | if (delim) | |
1550 | len = delim - cmd; | |
1551 | else | |
1552 | len = os_strlen(cmd); | |
1553 | ||
1554 | for (n = 0; (c = wpa_cli_commands[n].cmd); n++) { | |
1555 | if (os_strncasecmp(cmd, c, len) == 0 && len == os_strlen(c)) | |
1556 | return (wpa_cli_commands[n].flags & | |
1557 | cli_cmd_flag_sensitive); | |
1558 | } | |
1559 | return 0; | |
1560 | } | |
1561 | #endif /* CONFIG_READLINE */ | |
1562 | ||
1563 | ||
6fc6879b JM |
1564 | static int wpa_request(struct wpa_ctrl *ctrl, int argc, char *argv[]) |
1565 | { | |
1566 | struct wpa_cli_cmd *cmd, *match = NULL; | |
1567 | int count; | |
1568 | int ret = 0; | |
1569 | ||
1570 | count = 0; | |
1571 | cmd = wpa_cli_commands; | |
1572 | while (cmd->cmd) { | |
1573 | if (os_strncasecmp(cmd->cmd, argv[0], os_strlen(argv[0])) == 0) | |
1574 | { | |
1575 | match = cmd; | |
1576 | if (os_strcasecmp(cmd->cmd, argv[0]) == 0) { | |
1577 | /* we have an exact match */ | |
1578 | count = 1; | |
1579 | break; | |
1580 | } | |
1581 | count++; | |
1582 | } | |
1583 | cmd++; | |
1584 | } | |
1585 | ||
1586 | if (count > 1) { | |
1587 | printf("Ambiguous command '%s'; possible commands:", argv[0]); | |
1588 | cmd = wpa_cli_commands; | |
1589 | while (cmd->cmd) { | |
1590 | if (os_strncasecmp(cmd->cmd, argv[0], | |
1591 | os_strlen(argv[0])) == 0) { | |
1592 | printf(" %s", cmd->cmd); | |
1593 | } | |
1594 | cmd++; | |
1595 | } | |
1596 | printf("\n"); | |
1597 | ret = 1; | |
1598 | } else if (count == 0) { | |
1599 | printf("Unknown command '%s'\n", argv[0]); | |
1600 | ret = 1; | |
1601 | } else { | |
1602 | ret = match->handler(ctrl, argc - 1, &argv[1]); | |
1603 | } | |
1604 | ||
1605 | return ret; | |
1606 | } | |
1607 | ||
1608 | ||
1609 | static int str_match(const char *a, const char *b) | |
1610 | { | |
1611 | return os_strncmp(a, b, os_strlen(b)) == 0; | |
1612 | } | |
1613 | ||
1614 | ||
1615 | static int wpa_cli_exec(const char *program, const char *arg1, | |
1616 | const char *arg2) | |
1617 | { | |
1618 | char *cmd; | |
1619 | size_t len; | |
1620 | int res; | |
308a4ec8 | 1621 | int ret = 0; |
6fc6879b JM |
1622 | |
1623 | len = os_strlen(program) + os_strlen(arg1) + os_strlen(arg2) + 3; | |
1624 | cmd = os_malloc(len); | |
1625 | if (cmd == NULL) | |
1626 | return -1; | |
1627 | res = os_snprintf(cmd, len, "%s %s %s", program, arg1, arg2); | |
1628 | if (res < 0 || (size_t) res >= len) { | |
1629 | os_free(cmd); | |
1630 | return -1; | |
1631 | } | |
1632 | cmd[len - 1] = '\0'; | |
1633 | #ifndef _WIN32_WCE | |
308a4ec8 JM |
1634 | if (system(cmd) < 0) |
1635 | ret = -1; | |
6fc6879b JM |
1636 | #endif /* _WIN32_WCE */ |
1637 | os_free(cmd); | |
1638 | ||
308a4ec8 | 1639 | return ret; |
6fc6879b JM |
1640 | } |
1641 | ||
1642 | ||
1643 | static void wpa_cli_action_process(const char *msg) | |
1644 | { | |
1645 | const char *pos; | |
1646 | char *copy = NULL, *id, *pos2; | |
1647 | ||
1648 | pos = msg; | |
1649 | if (*pos == '<') { | |
1650 | /* skip priority */ | |
1651 | pos = os_strchr(pos, '>'); | |
1652 | if (pos) | |
1653 | pos++; | |
1654 | else | |
1655 | pos = msg; | |
1656 | } | |
1657 | ||
1658 | if (str_match(pos, WPA_EVENT_CONNECTED)) { | |
1659 | int new_id = -1; | |
1660 | os_unsetenv("WPA_ID"); | |
1661 | os_unsetenv("WPA_ID_STR"); | |
1662 | os_unsetenv("WPA_CTRL_DIR"); | |
1663 | ||
1664 | pos = os_strstr(pos, "[id="); | |
1665 | if (pos) | |
1666 | copy = os_strdup(pos + 4); | |
1667 | ||
1668 | if (copy) { | |
1669 | pos2 = id = copy; | |
1670 | while (*pos2 && *pos2 != ' ') | |
1671 | pos2++; | |
1672 | *pos2++ = '\0'; | |
1673 | new_id = atoi(id); | |
1674 | os_setenv("WPA_ID", id, 1); | |
1675 | while (*pos2 && *pos2 != '=') | |
1676 | pos2++; | |
1677 | if (*pos2 == '=') | |
1678 | pos2++; | |
1679 | id = pos2; | |
1680 | while (*pos2 && *pos2 != ']') | |
1681 | pos2++; | |
1682 | *pos2 = '\0'; | |
1683 | os_setenv("WPA_ID_STR", id, 1); | |
1684 | os_free(copy); | |
1685 | } | |
1686 | ||
1687 | os_setenv("WPA_CTRL_DIR", ctrl_iface_dir, 1); | |
1688 | ||
1689 | if (!wpa_cli_connected || new_id != wpa_cli_last_id) { | |
1690 | wpa_cli_connected = 1; | |
1691 | wpa_cli_last_id = new_id; | |
1692 | wpa_cli_exec(action_file, ctrl_ifname, "CONNECTED"); | |
1693 | } | |
1694 | } else if (str_match(pos, WPA_EVENT_DISCONNECTED)) { | |
1695 | if (wpa_cli_connected) { | |
1696 | wpa_cli_connected = 0; | |
1697 | wpa_cli_exec(action_file, ctrl_ifname, "DISCONNECTED"); | |
1698 | } | |
1699 | } else if (str_match(pos, WPA_EVENT_TERMINATING)) { | |
1700 | printf("wpa_supplicant is terminating - stop monitoring\n"); | |
1701 | wpa_cli_quit = 1; | |
1702 | } | |
1703 | } | |
1704 | ||
1705 | ||
1706 | #ifndef CONFIG_ANSI_C_EXTRA | |
1707 | static void wpa_cli_action_cb(char *msg, size_t len) | |
1708 | { | |
1709 | wpa_cli_action_process(msg); | |
1710 | } | |
1711 | #endif /* CONFIG_ANSI_C_EXTRA */ | |
1712 | ||
1713 | ||
1714 | static void wpa_cli_reconnect(void) | |
1715 | { | |
1716 | wpa_cli_close_connection(); | |
1717 | ctrl_conn = wpa_cli_open_connection(ctrl_ifname); | |
1718 | if (ctrl_conn) { | |
1719 | printf("Connection to wpa_supplicant re-established\n"); | |
1720 | if (wpa_ctrl_attach(ctrl_conn) == 0) { | |
1721 | wpa_cli_attached = 1; | |
1722 | } else { | |
1723 | printf("Warning: Failed to attach to " | |
1724 | "wpa_supplicant.\n"); | |
1725 | } | |
1726 | } | |
1727 | } | |
1728 | ||
1729 | ||
1730 | static void wpa_cli_recv_pending(struct wpa_ctrl *ctrl, int in_read, | |
1731 | int action_monitor) | |
1732 | { | |
1733 | int first = 1; | |
1734 | if (ctrl_conn == NULL) { | |
1735 | wpa_cli_reconnect(); | |
1736 | return; | |
1737 | } | |
1738 | while (wpa_ctrl_pending(ctrl) > 0) { | |
1739 | char buf[256]; | |
1740 | size_t len = sizeof(buf) - 1; | |
1741 | if (wpa_ctrl_recv(ctrl, buf, &len) == 0) { | |
1742 | buf[len] = '\0'; | |
1743 | if (action_monitor) | |
1744 | wpa_cli_action_process(buf); | |
1745 | else { | |
1746 | if (in_read && first) | |
1747 | printf("\n"); | |
1748 | first = 0; | |
1749 | printf("%s\n", buf); | |
1750 | } | |
1751 | } else { | |
1752 | printf("Could not read pending message.\n"); | |
1753 | break; | |
1754 | } | |
1755 | } | |
1756 | ||
1757 | if (wpa_ctrl_pending(ctrl) < 0) { | |
1758 | printf("Connection to wpa_supplicant lost - trying to " | |
1759 | "reconnect\n"); | |
1760 | wpa_cli_reconnect(); | |
1761 | } | |
1762 | } | |
1763 | ||
1764 | ||
1765 | #ifdef CONFIG_READLINE | |
1766 | static char * wpa_cli_cmd_gen(const char *text, int state) | |
1767 | { | |
1768 | static int i, len; | |
1769 | const char *cmd; | |
1770 | ||
1771 | if (state == 0) { | |
1772 | i = 0; | |
1773 | len = os_strlen(text); | |
1774 | } | |
1775 | ||
1776 | while ((cmd = wpa_cli_commands[i].cmd)) { | |
1777 | i++; | |
1778 | if (os_strncasecmp(cmd, text, len) == 0) | |
1779 | return os_strdup(cmd); | |
1780 | } | |
1781 | ||
1782 | return NULL; | |
1783 | } | |
1784 | ||
1785 | ||
1786 | static char * wpa_cli_dummy_gen(const char *text, int state) | |
1787 | { | |
1788 | return NULL; | |
1789 | } | |
1790 | ||
1791 | ||
1792 | static char ** wpa_cli_completion(const char *text, int start, int end) | |
1793 | { | |
1794 | return rl_completion_matches(text, start == 0 ? | |
1795 | wpa_cli_cmd_gen : wpa_cli_dummy_gen); | |
1796 | } | |
1797 | #endif /* CONFIG_READLINE */ | |
1798 | ||
1799 | ||
1800 | static void wpa_cli_interactive(void) | |
1801 | { | |
1802 | #define max_args 10 | |
1803 | char cmdbuf[256], *cmd, *argv[max_args], *pos; | |
1804 | int argc; | |
1805 | #ifdef CONFIG_READLINE | |
1806 | char *home, *hfile = NULL; | |
1807 | #endif /* CONFIG_READLINE */ | |
1808 | ||
1809 | printf("\nInteractive mode\n\n"); | |
1810 | ||
1811 | #ifdef CONFIG_READLINE | |
1812 | rl_attempted_completion_function = wpa_cli_completion; | |
1813 | home = getenv("HOME"); | |
1814 | if (home) { | |
1815 | const char *fname = ".wpa_cli_history"; | |
1816 | int hfile_len = os_strlen(home) + 1 + os_strlen(fname) + 1; | |
1817 | hfile = os_malloc(hfile_len); | |
1818 | if (hfile) { | |
1819 | int res; | |
1820 | res = os_snprintf(hfile, hfile_len, "%s/%s", home, | |
1821 | fname); | |
1822 | if (res >= 0 && res < hfile_len) { | |
1823 | hfile[hfile_len - 1] = '\0'; | |
1824 | read_history(hfile); | |
1825 | stifle_history(100); | |
1826 | } | |
1827 | } | |
1828 | } | |
1829 | #endif /* CONFIG_READLINE */ | |
1830 | ||
1831 | do { | |
1832 | wpa_cli_recv_pending(ctrl_conn, 0, 0); | |
1833 | #ifndef CONFIG_NATIVE_WINDOWS | |
1cc84c1c | 1834 | alarm(ping_interval); |
6fc6879b JM |
1835 | #endif /* CONFIG_NATIVE_WINDOWS */ |
1836 | #ifdef CONFIG_READLINE | |
1837 | cmd = readline("> "); | |
1838 | if (cmd && *cmd) { | |
1839 | HIST_ENTRY *h; | |
1840 | while (next_history()) | |
1841 | ; | |
1842 | h = previous_history(); | |
1843 | if (h == NULL || os_strcmp(cmd, h->line) != 0) | |
1844 | add_history(cmd); | |
1845 | next_history(); | |
1846 | } | |
1847 | #else /* CONFIG_READLINE */ | |
1848 | printf("> "); | |
1849 | cmd = fgets(cmdbuf, sizeof(cmdbuf), stdin); | |
1850 | #endif /* CONFIG_READLINE */ | |
1851 | #ifndef CONFIG_NATIVE_WINDOWS | |
1852 | alarm(0); | |
1853 | #endif /* CONFIG_NATIVE_WINDOWS */ | |
1854 | if (cmd == NULL) | |
1855 | break; | |
1856 | wpa_cli_recv_pending(ctrl_conn, 0, 0); | |
1857 | pos = cmd; | |
1858 | while (*pos != '\0') { | |
1859 | if (*pos == '\n') { | |
1860 | *pos = '\0'; | |
1861 | break; | |
1862 | } | |
1863 | pos++; | |
1864 | } | |
1865 | argc = 0; | |
1866 | pos = cmd; | |
1867 | for (;;) { | |
1868 | while (*pos == ' ') | |
1869 | pos++; | |
1870 | if (*pos == '\0') | |
1871 | break; | |
1872 | argv[argc] = pos; | |
1873 | argc++; | |
1874 | if (argc == max_args) | |
1875 | break; | |
1876 | if (*pos == '"') { | |
1877 | char *pos2 = os_strrchr(pos, '"'); | |
1878 | if (pos2) | |
1879 | pos = pos2 + 1; | |
1880 | } | |
1881 | while (*pos != '\0' && *pos != ' ') | |
1882 | pos++; | |
1883 | if (*pos == ' ') | |
1884 | *pos++ = '\0'; | |
1885 | } | |
1886 | if (argc) | |
1887 | wpa_request(ctrl_conn, argc, argv); | |
1888 | ||
1889 | if (cmd != cmdbuf) | |
1890 | os_free(cmd); | |
1891 | } while (!wpa_cli_quit); | |
1892 | ||
1893 | #ifdef CONFIG_READLINE | |
1894 | if (hfile) { | |
1895 | /* Save command history, excluding lines that may contain | |
1896 | * passwords. */ | |
1897 | HIST_ENTRY *h; | |
1898 | history_set_pos(0); | |
413653e8 | 1899 | while ((h = current_history())) { |
6fc6879b JM |
1900 | char *p = h->line; |
1901 | while (*p == ' ' || *p == '\t') | |
1902 | p++; | |
40fd868c | 1903 | if (cmd_has_sensitive_data(p)) { |
6fc6879b JM |
1904 | h = remove_history(where_history()); |
1905 | if (h) { | |
1906 | os_free(h->line); | |
1907 | os_free(h->data); | |
1908 | os_free(h); | |
413653e8 ER |
1909 | } else |
1910 | next_history(); | |
1911 | } else | |
1912 | next_history(); | |
6fc6879b JM |
1913 | } |
1914 | write_history(hfile); | |
1915 | os_free(hfile); | |
1916 | } | |
1917 | #endif /* CONFIG_READLINE */ | |
1918 | } | |
1919 | ||
1920 | ||
1921 | static void wpa_cli_action(struct wpa_ctrl *ctrl) | |
1922 | { | |
1923 | #ifdef CONFIG_ANSI_C_EXTRA | |
1924 | /* TODO: ANSI C version(?) */ | |
1925 | printf("Action processing not supported in ANSI C build.\n"); | |
1926 | #else /* CONFIG_ANSI_C_EXTRA */ | |
1927 | fd_set rfds; | |
1928 | int fd, res; | |
1929 | struct timeval tv; | |
1930 | char buf[256]; /* note: large enough to fit in unsolicited messages */ | |
1931 | size_t len; | |
1932 | ||
1933 | fd = wpa_ctrl_get_fd(ctrl); | |
1934 | ||
1935 | while (!wpa_cli_quit) { | |
1936 | FD_ZERO(&rfds); | |
1937 | FD_SET(fd, &rfds); | |
1cc84c1c | 1938 | tv.tv_sec = ping_interval; |
6fc6879b JM |
1939 | tv.tv_usec = 0; |
1940 | res = select(fd + 1, &rfds, NULL, NULL, &tv); | |
1941 | if (res < 0 && errno != EINTR) { | |
1942 | perror("select"); | |
1943 | break; | |
1944 | } | |
1945 | ||
1946 | if (FD_ISSET(fd, &rfds)) | |
1947 | wpa_cli_recv_pending(ctrl, 0, 1); | |
1948 | else { | |
1949 | /* verify that connection is still working */ | |
1950 | len = sizeof(buf) - 1; | |
1951 | if (wpa_ctrl_request(ctrl, "PING", 4, buf, &len, | |
1952 | wpa_cli_action_cb) < 0 || | |
1953 | len < 4 || os_memcmp(buf, "PONG", 4) != 0) { | |
1954 | printf("wpa_supplicant did not reply to PING " | |
1955 | "command - exiting\n"); | |
1956 | break; | |
1957 | } | |
1958 | } | |
1959 | } | |
1960 | #endif /* CONFIG_ANSI_C_EXTRA */ | |
1961 | } | |
1962 | ||
1963 | ||
1964 | static void wpa_cli_cleanup(void) | |
1965 | { | |
1966 | wpa_cli_close_connection(); | |
1967 | if (pid_file) | |
1968 | os_daemonize_terminate(pid_file); | |
1969 | ||
1970 | os_program_deinit(); | |
1971 | } | |
1972 | ||
1973 | static void wpa_cli_terminate(int sig) | |
1974 | { | |
1975 | wpa_cli_cleanup(); | |
1976 | exit(0); | |
1977 | } | |
1978 | ||
1979 | ||
1980 | #ifndef CONFIG_NATIVE_WINDOWS | |
1981 | static void wpa_cli_alarm(int sig) | |
1982 | { | |
1983 | if (ctrl_conn && _wpa_ctrl_command(ctrl_conn, "PING", 0)) { | |
1984 | printf("Connection to wpa_supplicant lost - trying to " | |
1985 | "reconnect\n"); | |
1986 | wpa_cli_close_connection(); | |
1987 | } | |
1988 | if (!ctrl_conn) | |
1989 | wpa_cli_reconnect(); | |
1990 | if (ctrl_conn) | |
1991 | wpa_cli_recv_pending(ctrl_conn, 1, 0); | |
1cc84c1c | 1992 | alarm(ping_interval); |
6fc6879b JM |
1993 | } |
1994 | #endif /* CONFIG_NATIVE_WINDOWS */ | |
1995 | ||
1996 | ||
1997 | static char * wpa_cli_get_default_ifname(void) | |
1998 | { | |
1999 | char *ifname = NULL; | |
2000 | ||
2001 | #ifdef CONFIG_CTRL_IFACE_UNIX | |
2002 | struct dirent *dent; | |
2003 | DIR *dir = opendir(ctrl_iface_dir); | |
2004 | if (!dir) | |
2005 | return NULL; | |
2006 | while ((dent = readdir(dir))) { | |
2007 | #ifdef _DIRENT_HAVE_D_TYPE | |
2008 | /* | |
2009 | * Skip the file if it is not a socket. Also accept | |
2010 | * DT_UNKNOWN (0) in case the C library or underlying | |
2011 | * file system does not support d_type. | |
2012 | */ | |
2013 | if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN) | |
2014 | continue; | |
2015 | #endif /* _DIRENT_HAVE_D_TYPE */ | |
2016 | if (os_strcmp(dent->d_name, ".") == 0 || | |
2017 | os_strcmp(dent->d_name, "..") == 0) | |
2018 | continue; | |
2019 | printf("Selected interface '%s'\n", dent->d_name); | |
2020 | ifname = os_strdup(dent->d_name); | |
2021 | break; | |
2022 | } | |
2023 | closedir(dir); | |
2024 | #endif /* CONFIG_CTRL_IFACE_UNIX */ | |
2025 | ||
2026 | #ifdef CONFIG_CTRL_IFACE_NAMED_PIPE | |
2027 | char buf[2048], *pos; | |
2028 | size_t len; | |
2029 | struct wpa_ctrl *ctrl; | |
2030 | int ret; | |
2031 | ||
2032 | ctrl = wpa_ctrl_open(NULL); | |
2033 | if (ctrl == NULL) | |
2034 | return NULL; | |
2035 | ||
2036 | len = sizeof(buf) - 1; | |
2037 | ret = wpa_ctrl_request(ctrl, "INTERFACES", 10, buf, &len, NULL); | |
2038 | if (ret >= 0) { | |
2039 | buf[len] = '\0'; | |
2040 | pos = os_strchr(buf, '\n'); | |
2041 | if (pos) | |
2042 | *pos = '\0'; | |
2043 | ifname = os_strdup(buf); | |
2044 | } | |
2045 | wpa_ctrl_close(ctrl); | |
2046 | #endif /* CONFIG_CTRL_IFACE_NAMED_PIPE */ | |
2047 | ||
2048 | return ifname; | |
2049 | } | |
2050 | ||
2051 | ||
2052 | int main(int argc, char *argv[]) | |
2053 | { | |
2054 | int interactive; | |
2055 | int warning_displayed = 0; | |
2056 | int c; | |
2057 | int daemonize = 0; | |
2058 | int ret = 0; | |
2059 | const char *global = NULL; | |
2060 | ||
2061 | if (os_program_init()) | |
2062 | return -1; | |
2063 | ||
2064 | for (;;) { | |
1cc84c1c | 2065 | c = getopt(argc, argv, "a:Bg:G:hi:p:P:v"); |
6fc6879b JM |
2066 | if (c < 0) |
2067 | break; | |
2068 | switch (c) { | |
2069 | case 'a': | |
2070 | action_file = optarg; | |
2071 | break; | |
2072 | case 'B': | |
2073 | daemonize = 1; | |
2074 | break; | |
2075 | case 'g': | |
2076 | global = optarg; | |
2077 | break; | |
1cc84c1c JM |
2078 | case 'G': |
2079 | ping_interval = atoi(optarg); | |
2080 | break; | |
6fc6879b JM |
2081 | case 'h': |
2082 | usage(); | |
2083 | return 0; | |
2084 | case 'v': | |
2085 | printf("%s\n", wpa_cli_version); | |
2086 | return 0; | |
2087 | case 'i': | |
2088 | os_free(ctrl_ifname); | |
2089 | ctrl_ifname = os_strdup(optarg); | |
2090 | break; | |
2091 | case 'p': | |
2092 | ctrl_iface_dir = optarg; | |
2093 | break; | |
2094 | case 'P': | |
2095 | pid_file = optarg; | |
2096 | break; | |
2097 | default: | |
2098 | usage(); | |
2099 | return -1; | |
2100 | } | |
2101 | } | |
2102 | ||
2103 | interactive = (argc == optind) && (action_file == NULL); | |
2104 | ||
2105 | if (interactive) | |
2106 | printf("%s\n\n%s\n\n", wpa_cli_version, wpa_cli_license); | |
2107 | ||
2108 | if (global) { | |
2109 | #ifdef CONFIG_CTRL_IFACE_NAMED_PIPE | |
2110 | ctrl_conn = wpa_ctrl_open(NULL); | |
2111 | #else /* CONFIG_CTRL_IFACE_NAMED_PIPE */ | |
2112 | ctrl_conn = wpa_ctrl_open(global); | |
2113 | #endif /* CONFIG_CTRL_IFACE_NAMED_PIPE */ | |
2114 | if (ctrl_conn == NULL) { | |
2115 | perror("Failed to connect to wpa_supplicant - " | |
2116 | "wpa_ctrl_open"); | |
2117 | return -1; | |
2118 | } | |
2119 | } | |
2120 | ||
2121 | for (; !global;) { | |
2122 | if (ctrl_ifname == NULL) | |
2123 | ctrl_ifname = wpa_cli_get_default_ifname(); | |
2124 | ctrl_conn = wpa_cli_open_connection(ctrl_ifname); | |
2125 | if (ctrl_conn) { | |
2126 | if (warning_displayed) | |
2127 | printf("Connection established.\n"); | |
2128 | break; | |
2129 | } | |
2130 | ||
2131 | if (!interactive) { | |
2132 | perror("Failed to connect to wpa_supplicant - " | |
2133 | "wpa_ctrl_open"); | |
2134 | return -1; | |
2135 | } | |
2136 | ||
2137 | if (!warning_displayed) { | |
2138 | printf("Could not connect to wpa_supplicant - " | |
2139 | "re-trying\n"); | |
2140 | warning_displayed = 1; | |
2141 | } | |
2142 | os_sleep(1, 0); | |
2143 | continue; | |
2144 | } | |
2145 | ||
2146 | #ifndef _WIN32_WCE | |
2147 | signal(SIGINT, wpa_cli_terminate); | |
2148 | signal(SIGTERM, wpa_cli_terminate); | |
2149 | #endif /* _WIN32_WCE */ | |
2150 | #ifndef CONFIG_NATIVE_WINDOWS | |
2151 | signal(SIGALRM, wpa_cli_alarm); | |
2152 | #endif /* CONFIG_NATIVE_WINDOWS */ | |
2153 | ||
2154 | if (interactive || action_file) { | |
2155 | if (wpa_ctrl_attach(ctrl_conn) == 0) { | |
2156 | wpa_cli_attached = 1; | |
2157 | } else { | |
2158 | printf("Warning: Failed to attach to " | |
2159 | "wpa_supplicant.\n"); | |
2160 | if (!interactive) | |
2161 | return -1; | |
2162 | } | |
2163 | } | |
2164 | ||
2165 | if (daemonize && os_daemonize(pid_file)) | |
2166 | return -1; | |
2167 | ||
2168 | if (interactive) | |
2169 | wpa_cli_interactive(); | |
2170 | else if (action_file) | |
2171 | wpa_cli_action(ctrl_conn); | |
2172 | else | |
2173 | ret = wpa_request(ctrl_conn, argc - optind, &argv[optind]); | |
2174 | ||
2175 | os_free(ctrl_ifname); | |
2176 | wpa_cli_cleanup(); | |
2177 | ||
2178 | return ret; | |
2179 | } | |
2180 | ||
2181 | #else /* CONFIG_CTRL_IFACE */ | |
2182 | int main(int argc, char *argv[]) | |
2183 | { | |
2184 | printf("CONFIG_CTRL_IFACE not defined - wpa_cli disabled\n"); | |
2185 | return -1; | |
2186 | } | |
2187 | #endif /* CONFIG_CTRL_IFACE */ |