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8fc2fb56 WS |
1 | /* |
2 | * WPA Supplicant / dbus-based control interface | |
3 | * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc. | |
4 | * Copyright (c) 2009, Witold Sowa <witold.sowa@gmail.com> | |
ccd286d0 | 5 | * Copyright (c) 2009, Jouni Malinen <j@w1.fi> |
8fc2fb56 WS |
6 | * |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License version 2 as | |
9 | * published by the Free Software Foundation. | |
10 | * | |
11 | * Alternatively, this software may be distributed under the terms of BSD | |
12 | * license. | |
13 | * | |
14 | * See README and COPYING for more details. | |
15 | */ | |
16 | ||
17 | #include "includes.h" | |
18 | ||
19 | #include "common.h" | |
8fc2fb56 | 20 | #include "wps/wps.h" |
a206a29a JM |
21 | #include "../config.h" |
22 | #include "../wpa_supplicant_i.h" | |
ccd286d0 | 23 | #include "../bss.h" |
a206a29a | 24 | #include "dbus_new_helpers.h" |
8fc2fb56 | 25 | #include "dbus_dict_helpers.h" |
a206a29a JM |
26 | #include "dbus_new.h" |
27 | #include "dbus_new_handlers.h" | |
8ddef94b JM |
28 | #include "dbus_common.h" |
29 | #include "dbus_common_i.h" | |
8fc2fb56 | 30 | |
8fc2fb56 WS |
31 | |
32 | /** | |
33 | * wpas_dbus_signal_interface - Send a interface related event signal | |
34 | * @wpa_s: %wpa_supplicant network interface data | |
35 | * @sig_name: signal name - InterfaceAdded or InterfaceRemoved | |
e376f119 | 36 | * @properties: determines if add second argument with object properties |
8fc2fb56 WS |
37 | * |
38 | * Notify listeners about event related with interface | |
39 | */ | |
40 | static void wpas_dbus_signal_interface(struct wpa_supplicant *wpa_s, | |
e376f119 | 41 | const char *sig_name, int properties) |
8fc2fb56 | 42 | { |
8ddef94b | 43 | struct wpas_dbus_priv *iface; |
8fc2fb56 | 44 | DBusMessage *_signal; |
e376f119 | 45 | DBusMessageIter iter, iter_dict; |
8fc2fb56 WS |
46 | const char *path; |
47 | ||
8ddef94b | 48 | iface = wpa_s->global->dbus; |
8fc2fb56 WS |
49 | |
50 | /* Do nothing if the control interface is not turned on */ | |
51 | if (iface == NULL) | |
52 | return; | |
53 | ||
8fc2fb56 WS |
54 | _signal = dbus_message_new_signal(WPAS_DBUS_NEW_PATH, |
55 | WPAS_DBUS_NEW_INTERFACE, sig_name); | |
56 | if (_signal == NULL) { | |
57 | wpa_printf(MSG_ERROR, "wpas_dbus_signal_interface[dbus]: " | |
58 | "enough memory to send scan results signal."); | |
59 | return; | |
60 | } | |
61 | ||
e376f119 WS |
62 | dbus_message_iter_init_append(_signal, &iter); |
63 | ||
c49cf2d6 JM |
64 | path = wpa_s->dbus_new_path; |
65 | if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH, | |
e376f119 WS |
66 | &path)) |
67 | goto err; | |
68 | ||
69 | if (properties) { | |
70 | if (!wpa_dbus_dict_open_write(&iter, &iter_dict)) | |
71 | goto err; | |
72 | ||
73 | wpa_dbus_get_object_properties(iface, path, | |
74 | WPAS_DBUS_NEW_IFACE_INTERFACE, | |
75 | &iter_dict); | |
76 | ||
77 | if (!wpa_dbus_dict_close_write(&iter, &iter_dict)) | |
78 | goto err; | |
8fc2fb56 | 79 | } |
e376f119 WS |
80 | |
81 | dbus_connection_send(iface->con, _signal, NULL); | |
82 | ||
83 | dbus_message_unref(_signal); | |
84 | return; | |
85 | ||
86 | err: | |
87 | wpa_printf(MSG_ERROR, "wpas_dbus_signal_interface[dbus]: " | |
88 | "not enough memory to construct signal."); | |
8fc2fb56 WS |
89 | dbus_message_unref(_signal); |
90 | } | |
91 | ||
92 | ||
93 | /** | |
b7e8feec | 94 | * wpas_dbus_signal_interface_added - Send a interface created signal |
8fc2fb56 WS |
95 | * @wpa_s: %wpa_supplicant network interface data |
96 | * | |
97 | * Notify listeners about creating new interface | |
98 | */ | |
b7e8feec | 99 | static void wpas_dbus_signal_interface_added(struct wpa_supplicant *wpa_s) |
8fc2fb56 | 100 | { |
b7e8feec | 101 | wpas_dbus_signal_interface(wpa_s, "InterfaceAdded", TRUE); |
8fc2fb56 WS |
102 | } |
103 | ||
104 | ||
105 | /** | |
106 | * wpas_dbus_signal_interface_removed - Send a interface removed signal | |
107 | * @wpa_s: %wpa_supplicant network interface data | |
108 | * | |
109 | * Notify listeners about removing interface | |
110 | */ | |
111 | static void wpas_dbus_signal_interface_removed(struct wpa_supplicant *wpa_s) | |
112 | { | |
e376f119 | 113 | wpas_dbus_signal_interface(wpa_s, "InterfaceRemoved", FALSE); |
8fc2fb56 WS |
114 | |
115 | } | |
116 | ||
117 | ||
118 | /** | |
119 | * wpas_dbus_signal_scan_done - send scan done signal | |
120 | * @wpa_s: %wpa_supplicant network interface data | |
121 | * @success: indicates if scanning succeed or failed | |
122 | * | |
123 | * Notify listeners about finishing a scan | |
124 | */ | |
52bdd880 | 125 | void wpas_dbus_signal_scan_done(struct wpa_supplicant *wpa_s, int success) |
8fc2fb56 | 126 | { |
8ddef94b | 127 | struct wpas_dbus_priv *iface; |
8fc2fb56 | 128 | DBusMessage *_signal; |
8fc2fb56 WS |
129 | dbus_bool_t succ; |
130 | ||
8ddef94b | 131 | iface = wpa_s->global->dbus; |
8fc2fb56 WS |
132 | |
133 | /* Do nothing if the control interface is not turned on */ | |
134 | if (iface == NULL) | |
135 | return; | |
136 | ||
c49cf2d6 JM |
137 | _signal = dbus_message_new_signal(wpa_s->dbus_new_path, |
138 | WPAS_DBUS_NEW_IFACE_INTERFACE, | |
8fc2fb56 WS |
139 | "ScanDone"); |
140 | if (_signal == NULL) { | |
141 | wpa_printf(MSG_ERROR, "wpas_dbus_signal_scan_done[dbus]: " | |
142 | "enough memory to send signal."); | |
143 | return; | |
144 | } | |
145 | ||
146 | succ = success ? TRUE : FALSE; | |
147 | if (dbus_message_append_args(_signal, DBUS_TYPE_BOOLEAN, &succ, | |
148 | DBUS_TYPE_INVALID)) { | |
149 | dbus_connection_send(iface->con, _signal, NULL); | |
150 | } else { | |
151 | wpa_printf(MSG_ERROR, "wpas_dbus_signal_scan_done[dbus]: " | |
152 | "not enough memory to construct signal."); | |
153 | } | |
154 | dbus_message_unref(_signal); | |
155 | } | |
156 | ||
157 | ||
158 | /** | |
159 | * wpas_dbus_signal_blob - Send a BSS related event signal | |
160 | * @wpa_s: %wpa_supplicant network interface data | |
161 | * @bss_obj_path: BSS object path | |
162 | * @sig_name: signal name - BSSAdded or BSSRemoved | |
e376f119 | 163 | * @properties: determines if add second argument with object properties |
8fc2fb56 WS |
164 | * |
165 | * Notify listeners about event related with BSS | |
166 | */ | |
167 | static void wpas_dbus_signal_bss(struct wpa_supplicant *wpa_s, | |
168 | const char *bss_obj_path, | |
e376f119 | 169 | const char *sig_name, int properties) |
8fc2fb56 | 170 | { |
8ddef94b | 171 | struct wpas_dbus_priv *iface; |
8fc2fb56 | 172 | DBusMessage *_signal; |
e376f119 | 173 | DBusMessageIter iter, iter_dict; |
8fc2fb56 | 174 | |
8ddef94b | 175 | iface = wpa_s->global->dbus; |
8fc2fb56 WS |
176 | |
177 | /* Do nothing if the control interface is not turned on */ | |
178 | if (iface == NULL) | |
179 | return; | |
180 | ||
c49cf2d6 JM |
181 | _signal = dbus_message_new_signal(wpa_s->dbus_new_path, |
182 | WPAS_DBUS_NEW_IFACE_INTERFACE, | |
8fc2fb56 WS |
183 | sig_name); |
184 | if (_signal == NULL) { | |
185 | wpa_printf(MSG_ERROR, "wpas_dbus_signal_bss[dbus]: " | |
186 | "enough memory to send signal."); | |
187 | return; | |
188 | } | |
189 | ||
e376f119 WS |
190 | dbus_message_iter_init_append(_signal, &iter); |
191 | ||
192 | if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH, | |
193 | &bss_obj_path)) | |
194 | goto err; | |
195 | ||
196 | if (properties) { | |
197 | if (!wpa_dbus_dict_open_write(&iter, &iter_dict)) | |
198 | goto err; | |
199 | ||
200 | wpa_dbus_get_object_properties(iface, bss_obj_path, | |
201 | WPAS_DBUS_NEW_IFACE_BSSID, | |
202 | &iter_dict); | |
203 | ||
204 | if (!wpa_dbus_dict_close_write(&iter, &iter_dict)) | |
205 | goto err; | |
8fc2fb56 | 206 | } |
e376f119 WS |
207 | |
208 | dbus_connection_send(iface->con, _signal, NULL); | |
209 | ||
210 | dbus_message_unref(_signal); | |
211 | return; | |
212 | ||
213 | err: | |
214 | wpa_printf(MSG_ERROR, "wpas_dbus_signal_bss[dbus]: " | |
215 | "not enough memory to construct signal."); | |
8fc2fb56 WS |
216 | dbus_message_unref(_signal); |
217 | } | |
218 | ||
219 | ||
220 | /** | |
221 | * wpas_dbus_signal_bss_added - Send a BSS added signal | |
222 | * @wpa_s: %wpa_supplicant network interface data | |
223 | * @bss_obj_path: new BSS object path | |
224 | * | |
225 | * Notify listeners about adding new BSS | |
226 | */ | |
227 | static void wpas_dbus_signal_bss_added(struct wpa_supplicant *wpa_s, | |
228 | const char *bss_obj_path) | |
229 | { | |
e376f119 | 230 | wpas_dbus_signal_bss(wpa_s, bss_obj_path, "BSSAdded", TRUE); |
8fc2fb56 WS |
231 | } |
232 | ||
233 | ||
234 | /** | |
235 | * wpas_dbus_signal_bss_removed - Send a BSS removed signal | |
236 | * @wpa_s: %wpa_supplicant network interface data | |
237 | * @bss_obj_path: BSS object path | |
238 | * | |
239 | * Notify listeners about removing BSS | |
240 | */ | |
241 | static void wpas_dbus_signal_bss_removed(struct wpa_supplicant *wpa_s, | |
242 | const char *bss_obj_path) | |
243 | { | |
e376f119 | 244 | wpas_dbus_signal_bss(wpa_s, bss_obj_path, "BSSRemoved", FALSE); |
8fc2fb56 WS |
245 | } |
246 | ||
247 | ||
248 | /** | |
249 | * wpas_dbus_signal_blob - Send a blob related event signal | |
250 | * @wpa_s: %wpa_supplicant network interface data | |
251 | * @name: blob name | |
252 | * @sig_name: signal name - BlobAdded or BlobRemoved | |
253 | * | |
254 | * Notify listeners about event related with blob | |
255 | */ | |
256 | static void wpas_dbus_signal_blob(struct wpa_supplicant *wpa_s, | |
257 | const char *name, const char *sig_name) | |
258 | { | |
8ddef94b | 259 | struct wpas_dbus_priv *iface; |
8fc2fb56 | 260 | DBusMessage *_signal; |
8fc2fb56 | 261 | |
8ddef94b | 262 | iface = wpa_s->global->dbus; |
8fc2fb56 WS |
263 | |
264 | /* Do nothing if the control interface is not turned on */ | |
265 | if (iface == NULL) | |
266 | return; | |
267 | ||
c49cf2d6 JM |
268 | _signal = dbus_message_new_signal(wpa_s->dbus_new_path, |
269 | WPAS_DBUS_NEW_IFACE_INTERFACE, | |
8fc2fb56 WS |
270 | sig_name); |
271 | if (_signal == NULL) { | |
272 | wpa_printf(MSG_ERROR, "wpas_dbus_signal_blob[dbus]: " | |
273 | "enough memory to send signal."); | |
274 | return; | |
275 | } | |
276 | ||
277 | if (dbus_message_append_args(_signal, DBUS_TYPE_STRING, &name, | |
278 | DBUS_TYPE_INVALID)) { | |
279 | dbus_connection_send(iface->con, _signal, NULL); | |
280 | } else { | |
281 | wpa_printf(MSG_ERROR, "wpas_dbus_signal_blob[dbus]: " | |
282 | "not enough memory to construct signal."); | |
283 | } | |
284 | dbus_message_unref(_signal); | |
285 | } | |
286 | ||
287 | ||
288 | /** | |
289 | * wpas_dbus_signal_blob_added - Send a blob added signal | |
290 | * @wpa_s: %wpa_supplicant network interface data | |
291 | * @name: blob name | |
292 | * | |
293 | * Notify listeners about adding a new blob | |
294 | */ | |
52bdd880 JM |
295 | void wpas_dbus_signal_blob_added(struct wpa_supplicant *wpa_s, |
296 | const char *name) | |
8fc2fb56 WS |
297 | { |
298 | wpas_dbus_signal_blob(wpa_s, name, "BlobAdded"); | |
299 | } | |
300 | ||
301 | ||
302 | /** | |
303 | * wpas_dbus_signal_blob_removed - Send a blob removed signal | |
304 | * @wpa_s: %wpa_supplicant network interface data | |
305 | * @name: blob name | |
306 | * | |
307 | * Notify listeners about removing blob | |
308 | */ | |
52bdd880 JM |
309 | void wpas_dbus_signal_blob_removed(struct wpa_supplicant *wpa_s, |
310 | const char *name) | |
8fc2fb56 WS |
311 | { |
312 | wpas_dbus_signal_blob(wpa_s, name, "BlobRemoved"); | |
313 | } | |
314 | ||
315 | ||
316 | /** | |
317 | * wpas_dbus_signal_network - Send a network related event signal | |
318 | * @wpa_s: %wpa_supplicant network interface data | |
319 | * @id: new network id | |
320 | * @sig_name: signal name - NetworkAdded, NetworkRemoved or NetworkSelected | |
e376f119 | 321 | * @properties: determines if add second argument with object properties |
8fc2fb56 WS |
322 | * |
323 | * Notify listeners about event related with configured network | |
324 | */ | |
325 | static void wpas_dbus_signal_network(struct wpa_supplicant *wpa_s, | |
e376f119 WS |
326 | int id, const char *sig_name, |
327 | int properties) | |
8fc2fb56 | 328 | { |
8ddef94b | 329 | struct wpas_dbus_priv *iface; |
8fc2fb56 | 330 | DBusMessage *_signal; |
e376f119 | 331 | DBusMessageIter iter, iter_dict; |
8fc2fb56 WS |
332 | char *net_obj_path; |
333 | ||
8ddef94b | 334 | iface = wpa_s->global->dbus; |
8fc2fb56 WS |
335 | |
336 | /* Do nothing if the control interface is not turned on */ | |
337 | if (iface == NULL) | |
338 | return; | |
339 | ||
8fc2fb56 WS |
340 | net_obj_path = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX); |
341 | if (net_obj_path == NULL) | |
342 | return; | |
343 | os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX, | |
c49cf2d6 JM |
344 | "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%u", |
345 | wpa_s->dbus_new_path, id); | |
8fc2fb56 | 346 | |
c49cf2d6 JM |
347 | _signal = dbus_message_new_signal(wpa_s->dbus_new_path, |
348 | WPAS_DBUS_NEW_IFACE_INTERFACE, | |
8fc2fb56 WS |
349 | sig_name); |
350 | if (_signal == NULL) { | |
351 | wpa_printf(MSG_ERROR, "wpas_dbus_signal_network[dbus]: " | |
352 | "enough memory to send signal."); | |
353 | os_free(net_obj_path); | |
354 | return; | |
355 | } | |
356 | ||
e376f119 WS |
357 | dbus_message_iter_init_append(_signal, &iter); |
358 | ||
359 | if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH, | |
360 | &net_obj_path)) | |
361 | goto err; | |
362 | ||
363 | if (properties) { | |
364 | if (!wpa_dbus_dict_open_write(&iter, &iter_dict)) | |
365 | goto err; | |
366 | ||
367 | wpa_dbus_get_object_properties(iface, net_obj_path, | |
368 | WPAS_DBUS_NEW_IFACE_NETWORK, | |
369 | &iter_dict); | |
370 | ||
371 | if (!wpa_dbus_dict_close_write(&iter, &iter_dict)) | |
372 | goto err; | |
8fc2fb56 WS |
373 | } |
374 | ||
e376f119 WS |
375 | dbus_connection_send(iface->con, _signal, NULL); |
376 | ||
377 | os_free(net_obj_path); | |
378 | dbus_message_unref(_signal); | |
379 | return; | |
380 | ||
381 | err: | |
382 | wpa_printf(MSG_ERROR, "wpas_dbus_signal_network[dbus]: " | |
383 | "not enough memory to construct signal."); | |
8fc2fb56 WS |
384 | os_free(net_obj_path); |
385 | dbus_message_unref(_signal); | |
386 | } | |
387 | ||
388 | ||
389 | /** | |
390 | * wpas_dbus_signal_network_added - Send a network added signal | |
391 | * @wpa_s: %wpa_supplicant network interface data | |
392 | * @id: new network id | |
393 | * | |
394 | * Notify listeners about adding new network | |
395 | */ | |
396 | static void wpas_dbus_signal_network_added(struct wpa_supplicant *wpa_s, | |
397 | int id) | |
398 | { | |
e376f119 | 399 | wpas_dbus_signal_network(wpa_s, id, "NetworkAdded", TRUE); |
8fc2fb56 WS |
400 | } |
401 | ||
402 | ||
403 | /** | |
17efbfac | 404 | * wpas_dbus_signal_network_removed - Send a network removed signal |
8fc2fb56 WS |
405 | * @wpa_s: %wpa_supplicant network interface data |
406 | * @id: network id | |
407 | * | |
408 | * Notify listeners about removing a network | |
409 | */ | |
410 | static void wpas_dbus_signal_network_removed(struct wpa_supplicant *wpa_s, | |
411 | int id) | |
412 | { | |
e376f119 | 413 | wpas_dbus_signal_network(wpa_s, id, "NetworkRemoved", FALSE); |
8fc2fb56 WS |
414 | } |
415 | ||
416 | ||
417 | /** | |
418 | * wpas_dbus_signal_network_selected - Send a network selected signal | |
419 | * @wpa_s: %wpa_supplicant network interface data | |
420 | * @id: network id | |
421 | * | |
422 | * Notify listeners about selecting a network | |
423 | */ | |
52bdd880 | 424 | void wpas_dbus_signal_network_selected(struct wpa_supplicant *wpa_s, int id) |
8fc2fb56 | 425 | { |
e376f119 | 426 | wpas_dbus_signal_network(wpa_s, id, "NetworkSelected", FALSE); |
8fc2fb56 WS |
427 | } |
428 | ||
429 | ||
430 | /** | |
431 | * wpas_dbus_signal_state_changed - Send a state changed signal | |
432 | * @wpa_s: %wpa_supplicant network interface data | |
433 | * @new_state: new state wpa_supplicant is entering | |
434 | * @old_state: old state wpa_supplicant is leaving | |
435 | * | |
436 | * Notify listeners that wpa_supplicant has changed state | |
437 | */ | |
52bdd880 JM |
438 | void wpas_dbus_signal_state_changed(struct wpa_supplicant *wpa_s, |
439 | enum wpa_states new_state, | |
440 | enum wpa_states old_state) | |
8fc2fb56 | 441 | { |
8ddef94b | 442 | struct wpas_dbus_priv *iface; |
8fc2fb56 | 443 | DBusMessage *_signal = NULL; |
8fc2fb56 WS |
444 | char *new_state_str, *old_state_str; |
445 | char *tmp; | |
446 | ||
447 | /* Do nothing if the control interface is not turned on */ | |
448 | if (wpa_s->global == NULL) | |
449 | return; | |
8ddef94b | 450 | iface = wpa_s->global->dbus; |
8fc2fb56 WS |
451 | if (iface == NULL) |
452 | return; | |
453 | ||
454 | /* Only send signal if state really changed */ | |
455 | if (new_state == old_state) | |
456 | return; | |
457 | ||
c49cf2d6 JM |
458 | _signal = dbus_message_new_signal(wpa_s->dbus_new_path, |
459 | WPAS_DBUS_NEW_IFACE_INTERFACE, | |
8fc2fb56 | 460 | "StateChanged"); |
c2b8c674 | 461 | if (_signal == NULL) |
8fc2fb56 | 462 | return; |
8fc2fb56 WS |
463 | |
464 | new_state_str = os_strdup(wpa_supplicant_state_txt(new_state)); | |
465 | old_state_str = os_strdup(wpa_supplicant_state_txt(old_state)); | |
c2b8c674 | 466 | if (new_state_str == NULL || old_state_str == NULL) |
8fc2fb56 | 467 | goto out; |
8fc2fb56 WS |
468 | |
469 | /* make state string lowercase to fit new DBus API convention */ | |
470 | tmp = new_state_str; | |
471 | while (*tmp) { | |
472 | *tmp = tolower(*tmp); | |
473 | tmp++; | |
474 | } | |
475 | tmp = old_state_str; | |
476 | while (*tmp) { | |
477 | *tmp = tolower(*tmp); | |
478 | tmp++; | |
479 | } | |
480 | ||
481 | if (!dbus_message_append_args(_signal, | |
482 | DBUS_TYPE_STRING, &new_state_str, | |
483 | DBUS_TYPE_STRING, &old_state_str, | |
484 | DBUS_TYPE_INVALID)) { | |
8fc2fb56 | 485 | wpa_printf(MSG_ERROR, |
c2b8c674 | 486 | "dbus: wpas_dbus_signal_state_changed: " |
8fc2fb56 | 487 | "not enough memory to construct state change " |
c2b8c674 | 488 | "signal"); |
8fc2fb56 WS |
489 | goto out; |
490 | } | |
491 | ||
492 | dbus_connection_send(iface->con, _signal, NULL); | |
493 | ||
494 | out: | |
495 | dbus_message_unref(_signal); | |
496 | os_free(new_state_str); | |
497 | os_free(old_state_str); | |
498 | } | |
499 | ||
500 | ||
501 | /** | |
17efbfac | 502 | * wpas_dbus_signal_network_enabled_changed - Signals Enabled property changes |
8fc2fb56 WS |
503 | * @wpa_s: %wpa_supplicant network interface data |
504 | * @ssid: configured network which Enabled property has changed | |
505 | * | |
506 | * Sends PropertyChanged signals containing new value of Enabled property | |
507 | * for specified network | |
508 | */ | |
52bdd880 JM |
509 | void wpas_dbus_signal_network_enabled_changed(struct wpa_supplicant *wpa_s, |
510 | struct wpa_ssid *ssid) | |
8fc2fb56 WS |
511 | { |
512 | ||
513 | struct network_handler_args args = {wpa_s, ssid}; | |
514 | ||
515 | char path[WPAS_DBUS_OBJECT_PATH_MAX]; | |
516 | os_snprintf(path, WPAS_DBUS_OBJECT_PATH_MAX, | |
517 | "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%d", | |
c49cf2d6 | 518 | wpa_s->dbus_new_path, ssid->id); |
8fc2fb56 | 519 | |
8ddef94b | 520 | wpa_dbus_signal_property_changed(wpa_s->global->dbus, |
8fc2fb56 WS |
521 | (WPADBusPropertyAccessor) |
522 | wpas_dbus_getter_enabled, &args, | |
523 | path, WPAS_DBUS_NEW_IFACE_NETWORK, | |
524 | "Enabled"); | |
525 | } | |
526 | ||
527 | ||
528 | #ifdef CONFIG_WPS | |
529 | ||
530 | /** | |
531 | * wpas_dbus_signal_wps_event_success - Signals Success WPS event | |
532 | * @wpa_s: %wpa_supplicant network interface data | |
533 | * | |
534 | * Sends Event dbus signal with name "success" and empty dict as arguments | |
535 | */ | |
52bdd880 | 536 | void wpas_dbus_signal_wps_event_success(struct wpa_supplicant *wpa_s) |
8fc2fb56 WS |
537 | { |
538 | ||
3864e6ea | 539 | DBusMessage *_signal = NULL; |
8fc2fb56 | 540 | DBusMessageIter iter, dict_iter; |
8ddef94b | 541 | struct wpas_dbus_priv *iface; |
8fc2fb56 | 542 | char *key = "success"; |
8fc2fb56 | 543 | |
8ddef94b | 544 | iface = wpa_s->global->dbus; |
8fc2fb56 WS |
545 | |
546 | /* Do nothing if the control interface is not turned on */ | |
547 | if (iface == NULL) | |
548 | return; | |
549 | ||
c49cf2d6 JM |
550 | _signal = dbus_message_new_signal(wpa_s->dbus_new_path, |
551 | WPAS_DBUS_NEW_IFACE_WPS, "Event"); | |
8fc2fb56 WS |
552 | if (!_signal) { |
553 | wpa_printf(MSG_ERROR, "wpas_dbus_signal_wps_event_success" | |
554 | "[dbus]: out of memory when creating a signal"); | |
555 | return; | |
556 | } | |
557 | ||
558 | dbus_message_iter_init_append(_signal, &iter); | |
559 | ||
560 | if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) || | |
561 | !wpa_dbus_dict_open_write(&iter, &dict_iter) || | |
562 | !wpa_dbus_dict_close_write(&iter, &dict_iter)) { | |
563 | wpa_printf(MSG_ERROR, "wpas_dbus_signal_wps_event_success" | |
564 | "[dbus]: out of memory"); | |
565 | goto out; | |
566 | } | |
567 | ||
568 | dbus_connection_send(iface->con, _signal, NULL); | |
569 | out: | |
570 | dbus_message_unref(_signal); | |
571 | } | |
572 | ||
573 | ||
574 | /** | |
575 | * wpas_dbus_signal_wps_event_fail - Signals Fail WPS event | |
576 | * @wpa_s: %wpa_supplicant network interface data | |
577 | * | |
578 | * Sends Event dbus signal with name "fail" and dictionary containing | |
579 | * "msg field with fail message number (int32) as arguments | |
580 | */ | |
52bdd880 JM |
581 | void wpas_dbus_signal_wps_event_fail(struct wpa_supplicant *wpa_s, |
582 | struct wps_event_fail *fail) | |
8fc2fb56 WS |
583 | { |
584 | ||
3864e6ea | 585 | DBusMessage *_signal = NULL; |
8fc2fb56 | 586 | DBusMessageIter iter, dict_iter; |
8ddef94b | 587 | struct wpas_dbus_priv *iface; |
3864e6ea | 588 | char *key = "fail"; |
8fc2fb56 | 589 | |
8ddef94b | 590 | iface = wpa_s->global->dbus; |
8fc2fb56 WS |
591 | |
592 | /* Do nothing if the control interface is not turned on */ | |
593 | if (iface == NULL) | |
594 | return; | |
595 | ||
c49cf2d6 JM |
596 | _signal = dbus_message_new_signal(wpa_s->dbus_new_path, |
597 | WPAS_DBUS_NEW_IFACE_WPS, "Event"); | |
8fc2fb56 WS |
598 | if (!_signal) { |
599 | wpa_printf(MSG_ERROR, "wpas_dbus_signal_wps_event_fail[dbus]: " | |
600 | "out of memory when creating a signal"); | |
601 | return; | |
602 | } | |
603 | ||
604 | dbus_message_iter_init_append(_signal, &iter); | |
605 | ||
606 | if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) || | |
607 | !wpa_dbus_dict_open_write(&iter, &dict_iter) || | |
608 | !wpa_dbus_dict_append_int32(&dict_iter, "msg", fail->msg) || | |
609 | !wpa_dbus_dict_close_write(&iter, &dict_iter)) { | |
610 | wpa_printf(MSG_ERROR, "wpas_dbus_signal_wps_event_fail[dbus]: " | |
611 | "out of memory"); | |
612 | goto out; | |
613 | } | |
614 | ||
615 | dbus_connection_send(iface->con, _signal, NULL); | |
616 | out: | |
617 | dbus_message_unref(_signal); | |
618 | } | |
619 | ||
620 | ||
621 | /** | |
622 | * wpas_dbus_signal_wps_event_m2d - Signals M2D WPS event | |
623 | * @wpa_s: %wpa_supplicant network interface data | |
624 | * | |
625 | * Sends Event dbus signal with name "m2d" and dictionary containing | |
626 | * fields of wps_event_m2d structure. | |
627 | */ | |
52bdd880 JM |
628 | void wpas_dbus_signal_wps_event_m2d(struct wpa_supplicant *wpa_s, |
629 | struct wps_event_m2d *m2d) | |
8fc2fb56 WS |
630 | { |
631 | ||
3864e6ea | 632 | DBusMessage *_signal = NULL; |
8fc2fb56 | 633 | DBusMessageIter iter, dict_iter; |
8ddef94b | 634 | struct wpas_dbus_priv *iface; |
3864e6ea | 635 | char *key = "m2d"; |
8fc2fb56 | 636 | |
8ddef94b | 637 | iface = wpa_s->global->dbus; |
8fc2fb56 WS |
638 | |
639 | /* Do nothing if the control interface is not turned on */ | |
640 | if (iface == NULL) | |
641 | return; | |
642 | ||
c49cf2d6 JM |
643 | _signal = dbus_message_new_signal(wpa_s->dbus_new_path, |
644 | WPAS_DBUS_NEW_IFACE_WPS, "Event"); | |
8fc2fb56 WS |
645 | if (!_signal) { |
646 | wpa_printf(MSG_ERROR, "wpas_dbus_signal_wps_event_m2d[dbus]: " | |
647 | "out of memory when creating a signal"); | |
648 | return; | |
649 | } | |
650 | ||
651 | dbus_message_iter_init_append(_signal, &iter); | |
652 | ||
653 | if (!(dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) && | |
654 | wpa_dbus_dict_open_write(&iter, &dict_iter) && | |
655 | wpa_dbus_dict_append_uint16(&dict_iter, "config_methods", | |
656 | m2d->config_methods) && | |
657 | wpa_dbus_dict_append_byte_array(&dict_iter, "manufacturer", | |
658 | (const char *) m2d->manufacturer, | |
659 | m2d->manufacturer_len) && | |
660 | wpa_dbus_dict_append_byte_array(&dict_iter, "model_name", | |
661 | (const char *) m2d->model_name, | |
662 | m2d->model_name_len) && | |
663 | wpa_dbus_dict_append_byte_array(&dict_iter, "model_number", | |
664 | (const char *) m2d->model_number, | |
665 | m2d->model_number_len) && | |
666 | wpa_dbus_dict_append_byte_array(&dict_iter, "serial_number", | |
667 | (const char *) | |
668 | m2d->serial_number, | |
669 | m2d->serial_number_len) && | |
670 | wpa_dbus_dict_append_byte_array(&dict_iter, "dev_name", | |
671 | (const char *) m2d->dev_name, | |
672 | m2d->dev_name_len) && | |
673 | wpa_dbus_dict_append_byte_array(&dict_iter, "primary_dev_type", | |
674 | (const char *) | |
675 | m2d->primary_dev_type, 8) && | |
676 | wpa_dbus_dict_append_uint16(&dict_iter, "config_error", | |
677 | m2d->config_error) && | |
678 | wpa_dbus_dict_append_uint16(&dict_iter, "dev_password_id", | |
679 | m2d->dev_password_id) && | |
680 | wpa_dbus_dict_close_write(&iter, &dict_iter))) { | |
681 | wpa_printf(MSG_ERROR, "wpas_dbus_signal_wps_event_m2d[dbus]: " | |
682 | "out of memory"); | |
683 | goto out; | |
684 | } | |
685 | ||
686 | dbus_connection_send(iface->con, _signal, NULL); | |
687 | out: | |
688 | dbus_message_unref(_signal); | |
689 | } | |
690 | ||
691 | ||
692 | /** | |
693 | * wpas_dbus_signal_wps_cred - Signals new credentials | |
694 | * @wpa_s: %wpa_supplicant network interface data | |
695 | * | |
696 | * Sends signal with credentials in directory argument | |
697 | */ | |
52bdd880 JM |
698 | void wpas_dbus_signal_wps_cred(struct wpa_supplicant *wpa_s, |
699 | const struct wps_credential *cred) | |
8fc2fb56 WS |
700 | { |
701 | DBusMessage *_signal = NULL; | |
702 | DBusMessageIter iter, dict_iter; | |
8ddef94b | 703 | struct wpas_dbus_priv *iface; |
8fc2fb56 WS |
704 | char *auth_type[6]; /* we have six possible authorization types */ |
705 | int at_num = 0; | |
706 | char *encr_type[4]; /* we have four possible encryption types */ | |
707 | int et_num = 0; | |
708 | ||
8ddef94b | 709 | iface = wpa_s->global->dbus; |
8fc2fb56 WS |
710 | |
711 | /* Do nothing if the control interface is not turned on */ | |
712 | if (iface == NULL) | |
713 | return; | |
714 | ||
c49cf2d6 JM |
715 | _signal = dbus_message_new_signal(wpa_s->dbus_new_path, |
716 | WPAS_DBUS_NEW_IFACE_WPS, | |
8fc2fb56 | 717 | "Credentials"); |
c2b8c674 | 718 | if (!_signal) |
8fc2fb56 | 719 | return; |
8fc2fb56 WS |
720 | |
721 | dbus_message_iter_init_append(_signal, &iter); | |
722 | ||
c2b8c674 | 723 | if (!wpa_dbus_dict_open_write(&iter, &dict_iter)) |
8fc2fb56 | 724 | goto nomem; |
8fc2fb56 WS |
725 | |
726 | if (cred->auth_type & WPS_AUTH_OPEN) | |
727 | auth_type[at_num++] = "open"; | |
728 | if (cred->auth_type & WPS_AUTH_WPAPSK) | |
729 | auth_type[at_num++] = "wpa-psk"; | |
730 | if (cred->auth_type & WPS_AUTH_SHARED) | |
731 | auth_type[at_num++] = "shared"; | |
732 | if (cred->auth_type & WPS_AUTH_WPA) | |
733 | auth_type[at_num++] = "wpa-eap"; | |
734 | if (cred->auth_type & WPS_AUTH_WPA2) | |
735 | auth_type[at_num++] = "wpa2-eap"; | |
736 | if (cred->auth_type & WPS_AUTH_WPA2PSK) | |
737 | auth_type[at_num++] = | |
738 | "wpa2-psk"; | |
739 | ||
740 | if (cred->encr_type & WPS_ENCR_NONE) | |
741 | encr_type[et_num++] = "none"; | |
742 | if (cred->encr_type & WPS_ENCR_WEP) | |
743 | encr_type[et_num++] = "wep"; | |
744 | if (cred->encr_type & WPS_ENCR_TKIP) | |
745 | encr_type[et_num++] = "tkip"; | |
746 | if (cred->encr_type & WPS_ENCR_AES) | |
747 | encr_type[et_num++] = "aes"; | |
748 | ||
749 | if (wpa_s->current_ssid) { | |
750 | if (!wpa_dbus_dict_append_byte_array( | |
751 | &dict_iter, "BSSID", | |
752 | (const char *) wpa_s->current_ssid->bssid, | |
c2b8c674 | 753 | ETH_ALEN)) |
8fc2fb56 | 754 | goto nomem; |
8fc2fb56 WS |
755 | } |
756 | ||
757 | if (!(wpa_dbus_dict_append_byte_array(&dict_iter, "SSID", | |
758 | (const char *) cred->ssid, | |
759 | cred->ssid_len) && | |
760 | wpa_dbus_dict_append_string_array(&dict_iter, "AuthType", | |
761 | (const char **) auth_type, | |
762 | at_num) && | |
763 | wpa_dbus_dict_append_string_array(&dict_iter, "EncrType", | |
764 | (const char **) encr_type, | |
765 | et_num) && | |
766 | wpa_dbus_dict_append_byte_array(&dict_iter, "Key", | |
767 | (const char *) cred->key, | |
768 | cred->key_len) && | |
769 | wpa_dbus_dict_append_uint32(&dict_iter, "KeyIndex", | |
c2b8c674 | 770 | cred->key_idx))) |
8fc2fb56 | 771 | goto nomem; |
8fc2fb56 | 772 | |
c2b8c674 | 773 | if (!wpa_dbus_dict_close_write(&iter, &dict_iter)) |
8fc2fb56 | 774 | goto nomem; |
8fc2fb56 WS |
775 | |
776 | dbus_connection_send(iface->con, _signal, NULL); | |
777 | ||
778 | nomem: | |
779 | dbus_message_unref(_signal); | |
780 | } | |
781 | ||
782 | #endif /* CONFIG_WPS */ | |
783 | ||
784 | ||
785 | /** | |
786 | * wpas_dbus_signal_prop_changed - Signals change of property | |
787 | * @wpa_s: %wpa_supplicant network interface data | |
788 | * @property: indicates which property has changed | |
789 | * | |
790 | * Sends ProertyChanged signals with path, interface and arguments | |
791 | * depending on which property has changed. | |
792 | */ | |
52bdd880 JM |
793 | void wpas_dbus_signal_prop_changed(struct wpa_supplicant *wpa_s, |
794 | enum wpas_dbus_prop property) | |
8fc2fb56 WS |
795 | { |
796 | WPADBusPropertyAccessor getter; | |
797 | char *iface; | |
798 | char *prop; | |
799 | void *arg; | |
800 | ||
801 | switch (property) { | |
802 | case WPAS_DBUS_PROP_AP_SCAN: | |
803 | getter = (WPADBusPropertyAccessor) wpas_dbus_getter_ap_scan; | |
804 | arg = wpa_s; | |
805 | iface = WPAS_DBUS_NEW_IFACE_INTERFACE; | |
806 | prop = "ApScan"; | |
807 | break; | |
808 | case WPAS_DBUS_PROP_SCANNING: | |
809 | getter = (WPADBusPropertyAccessor) wpas_dbus_getter_scanning; | |
810 | arg = wpa_s; | |
811 | iface = WPAS_DBUS_NEW_IFACE_INTERFACE; | |
812 | prop = "Scanning"; | |
813 | break; | |
814 | case WPAS_DBUS_PROP_CURRENT_BSS: | |
815 | getter = (WPADBusPropertyAccessor) | |
816 | wpas_dbus_getter_current_bss; | |
817 | arg = wpa_s; | |
818 | iface = WPAS_DBUS_NEW_IFACE_INTERFACE; | |
819 | prop = "CurrentBSS"; | |
820 | break; | |
821 | case WPAS_DBUS_PROP_CURRENT_NETWORK: | |
822 | getter = (WPADBusPropertyAccessor) | |
823 | wpas_dbus_getter_current_network; | |
824 | arg = wpa_s; | |
825 | iface = WPAS_DBUS_NEW_IFACE_INTERFACE; | |
826 | prop = "CurrentNetwork"; | |
827 | break; | |
828 | default: | |
829 | wpa_printf(MSG_ERROR, "wpas_dbus_signal_prop_changed[dbus]: " | |
830 | "Unknown Property enum value %d", property); | |
831 | return; | |
832 | } | |
833 | ||
8ddef94b | 834 | wpa_dbus_signal_property_changed(wpa_s->global->dbus, |
c49cf2d6 JM |
835 | getter, arg, wpa_s->dbus_new_path, |
836 | iface, prop); | |
8fc2fb56 WS |
837 | } |
838 | ||
839 | ||
840 | /** | |
db9133ac | 841 | * wpas_dbus_signal_debug_level_changed - Signals change of debug param |
8fc2fb56 WS |
842 | * @global: wpa_global structure |
843 | * | |
db9133ac | 844 | * Sends ProertyChanged signals informing that debug level has changed. |
8fc2fb56 | 845 | */ |
52bdd880 | 846 | void wpas_dbus_signal_debug_level_changed(struct wpa_global *global) |
8fc2fb56 | 847 | { |
db9133ac WS |
848 | wpa_dbus_signal_property_changed(global->dbus, |
849 | (WPADBusPropertyAccessor) | |
850 | wpas_dbus_getter_debug_level, | |
851 | global, WPAS_DBUS_NEW_PATH, | |
852 | WPAS_DBUS_NEW_INTERFACE, | |
853 | "DebugLevel"); | |
854 | } | |
855 | ||
856 | ||
857 | /** | |
858 | * wpas_dbus_signal_debug_timestamp_changed - Signals change of debug param | |
859 | * @global: wpa_global structure | |
860 | * | |
861 | * Sends ProertyChanged signals informing that debug timestamp has changed. | |
862 | */ | |
52bdd880 | 863 | void wpas_dbus_signal_debug_timestamp_changed(struct wpa_global *global) |
db9133ac WS |
864 | { |
865 | wpa_dbus_signal_property_changed(global->dbus, | |
866 | (WPADBusPropertyAccessor) | |
867 | wpas_dbus_getter_debug_timestamp, | |
868 | global, WPAS_DBUS_NEW_PATH, | |
869 | WPAS_DBUS_NEW_INTERFACE, | |
870 | "DebugTimestamp"); | |
871 | } | |
872 | ||
8fc2fb56 | 873 | |
db9133ac WS |
874 | /** |
875 | * wpas_dbus_signal_debug_show_keys_changed - Signals change of debug param | |
876 | * @global: wpa_global structure | |
877 | * | |
878 | * Sends ProertyChanged signals informing that debug show_keys has changed. | |
879 | */ | |
52bdd880 | 880 | void wpas_dbus_signal_debug_show_keys_changed(struct wpa_global *global) |
db9133ac | 881 | { |
8ddef94b | 882 | wpa_dbus_signal_property_changed(global->dbus, |
8fc2fb56 | 883 | (WPADBusPropertyAccessor) |
db9133ac | 884 | wpas_dbus_getter_debug_show_keys, |
8fc2fb56 WS |
885 | global, WPAS_DBUS_NEW_PATH, |
886 | WPAS_DBUS_NEW_INTERFACE, | |
db9133ac | 887 | "DebugShowKeys"); |
8fc2fb56 WS |
888 | } |
889 | ||
890 | ||
9b61515c JM |
891 | struct wpas_dbus_method { |
892 | const char *name; | |
893 | const char *iface; | |
894 | WPADBusMethodHandler handler; | |
895 | struct wpa_dbus_argument args[3]; | |
896 | }; | |
897 | ||
898 | struct wpas_dbus_property { | |
899 | const char *name; | |
900 | const char *iface; | |
901 | const char *type; | |
902 | WPADBusPropertyAccessor getter; | |
903 | WPADBusPropertyAccessor setter; | |
904 | enum dbus_prop_access _access; | |
905 | }; | |
906 | ||
907 | struct wpas_dbus_signal { | |
908 | const char *name; | |
909 | const char *iface; | |
910 | struct wpa_dbus_argument args[3]; | |
911 | }; | |
912 | ||
913 | ||
914 | static void wpas_dbus_register(struct wpa_dbus_object_desc *obj_desc, | |
915 | void *priv, | |
1fa5995b | 916 | WPADBusArgumentFreeFunction priv_free, |
9b61515c JM |
917 | const struct wpas_dbus_method *methods, |
918 | const struct wpas_dbus_property *properties, | |
919 | const struct wpas_dbus_signal *signals) | |
7ae7b192 | 920 | { |
9b61515c | 921 | int i; |
7ae7b192 | 922 | |
1fa5995b WS |
923 | obj_desc->user_data = priv; |
924 | obj_desc->user_data_free_func = priv_free; | |
925 | ||
9b61515c JM |
926 | for (i = 0; methods && methods[i].name; i++) { |
927 | wpa_dbus_method_register(obj_desc, methods[i].iface, | |
928 | methods[i].name, methods[i].handler, | |
1fa5995b | 929 | methods[i].args); |
9b61515c | 930 | } |
7ae7b192 | 931 | |
9b61515c JM |
932 | for (i = 0; properties && properties[i].name; i++) { |
933 | wpa_dbus_property_register(obj_desc, properties[i].iface, | |
934 | properties[i].name, | |
935 | properties[i].type, | |
936 | properties[i].getter, | |
937 | properties[i].setter, | |
1fa5995b | 938 | properties[i]._access); |
9b61515c | 939 | } |
7ae7b192 | 940 | |
9b61515c JM |
941 | for (i = 0; signals && signals[i].name; i++) { |
942 | wpa_dbus_signal_register(obj_desc, signals[i].iface, | |
943 | signals[i].name, signals[i].args); | |
944 | } | |
7ae7b192 JM |
945 | } |
946 | ||
947 | ||
9b61515c JM |
948 | static const struct wpas_dbus_method wpas_dbus_global_methods[] = { |
949 | { "CreateInterface", WPAS_DBUS_NEW_INTERFACE, | |
950 | (WPADBusMethodHandler) &wpas_dbus_handler_create_interface, | |
951 | { | |
952 | { "args", "a{sv}", ARG_IN }, | |
953 | { "path", "o", ARG_OUT }, | |
954 | END_ARGS | |
955 | } | |
956 | }, | |
957 | { "RemoveInterface", WPAS_DBUS_NEW_INTERFACE, | |
958 | (WPADBusMethodHandler) &wpas_dbus_handler_remove_interface, | |
959 | { | |
960 | { "path", "o", ARG_IN }, | |
961 | END_ARGS | |
962 | } | |
963 | }, | |
964 | { "GetInterface", WPAS_DBUS_NEW_INTERFACE, | |
965 | (WPADBusMethodHandler) &wpas_dbus_handler_get_interface, | |
966 | { | |
967 | { "ifname", "s", ARG_IN }, | |
968 | { "path", "o", ARG_OUT }, | |
969 | END_ARGS | |
970 | } | |
971 | }, | |
972 | { NULL, NULL, NULL, { END_ARGS } } | |
973 | }; | |
974 | ||
975 | static const struct wpas_dbus_property wpas_dbus_global_properties[] = { | |
db9133ac WS |
976 | { "DebugLevel", WPAS_DBUS_NEW_INTERFACE, "y", |
977 | (WPADBusPropertyAccessor) wpas_dbus_getter_debug_level, | |
978 | (WPADBusPropertyAccessor) wpas_dbus_setter_debug_level, | |
979 | RW | |
980 | }, | |
981 | { "DebugTimestamp", WPAS_DBUS_NEW_INTERFACE, "b", | |
982 | (WPADBusPropertyAccessor) wpas_dbus_getter_debug_timestamp, | |
983 | (WPADBusPropertyAccessor) wpas_dbus_setter_debug_timestamp, | |
984 | RW | |
985 | }, | |
986 | { "DebugShowKeys", WPAS_DBUS_NEW_INTERFACE, "b", | |
987 | (WPADBusPropertyAccessor) wpas_dbus_getter_debug_show_keys, | |
988 | (WPADBusPropertyAccessor) wpas_dbus_setter_debug_show_keys, | |
9b61515c JM |
989 | RW |
990 | }, | |
991 | { "Interfaces", WPAS_DBUS_NEW_INTERFACE, "ao", | |
992 | (WPADBusPropertyAccessor) &wpas_dbus_getter_interfaces, | |
993 | NULL, | |
994 | R | |
995 | }, | |
996 | { "EapMethods", WPAS_DBUS_NEW_INTERFACE, "as", | |
e376f119 | 997 | (WPADBusPropertyAccessor) wpas_dbus_getter_eap_methods, |
9b61515c JM |
998 | NULL, |
999 | R | |
1000 | }, | |
1001 | { NULL, NULL, NULL, NULL, NULL, 0 } | |
1002 | }; | |
1003 | ||
1004 | static const struct wpas_dbus_signal wpas_dbus_global_signals[] = { | |
1005 | { "InterfaceAdded", WPAS_DBUS_NEW_INTERFACE, | |
1006 | { | |
1007 | { "path", "o", ARG_OUT }, | |
e376f119 | 1008 | { "properties", "a{sv}", ARG_OUT }, |
9b61515c JM |
1009 | END_ARGS |
1010 | } | |
1011 | }, | |
1012 | { "InterfaceRemoved", WPAS_DBUS_NEW_INTERFACE, | |
1013 | { | |
1014 | { "path", "o", ARG_OUT }, | |
1015 | END_ARGS | |
1016 | } | |
1017 | }, | |
1018 | { "PropertiesChanged", WPAS_DBUS_NEW_INTERFACE, | |
1019 | { | |
1020 | { "properties", "a{sv}", ARG_OUT }, | |
1021 | END_ARGS | |
1022 | } | |
1023 | }, | |
1024 | { NULL, NULL, { END_ARGS } } | |
1025 | }; | |
7ae7b192 JM |
1026 | |
1027 | ||
1028 | /** | |
1029 | * wpas_dbus_ctrl_iface_init - Initialize dbus control interface | |
1030 | * @global: Pointer to global data from wpa_supplicant_init() | |
8ddef94b | 1031 | * Returns: 0 on success or -1 on failure |
7ae7b192 JM |
1032 | * |
1033 | * Initialize the dbus control interface for wpa_supplicantand and start | |
1034 | * receiving commands from external programs over the bus. | |
1035 | */ | |
8ddef94b | 1036 | int wpas_dbus_ctrl_iface_init(struct wpas_dbus_priv *priv) |
7ae7b192 | 1037 | { |
7ae7b192 | 1038 | struct wpa_dbus_object_desc *obj_desc; |
8ddef94b | 1039 | int ret; |
8fc2fb56 WS |
1040 | |
1041 | obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc)); | |
1042 | if (!obj_desc) { | |
1043 | wpa_printf(MSG_ERROR, "Not enough memory " | |
1044 | "to create object description"); | |
8ddef94b | 1045 | return -1; |
8fc2fb56 WS |
1046 | } |
1047 | ||
1fa5995b WS |
1048 | wpas_dbus_register(obj_desc, priv->global, NULL, |
1049 | wpas_dbus_global_methods, | |
9b61515c JM |
1050 | wpas_dbus_global_properties, |
1051 | wpas_dbus_global_signals); | |
8fc2fb56 | 1052 | |
8e56d189 JM |
1053 | wpa_printf(MSG_DEBUG, "dbus: Register D-Bus object '%s'", |
1054 | WPAS_DBUS_NEW_PATH); | |
8ddef94b JM |
1055 | ret = wpa_dbus_ctrl_iface_init(priv, WPAS_DBUS_NEW_PATH, |
1056 | WPAS_DBUS_NEW_SERVICE, | |
1057 | obj_desc); | |
1058 | if (ret < 0) | |
8fc2fb56 | 1059 | free_dbus_object_desc(obj_desc); |
26e054ce JM |
1060 | else |
1061 | priv->dbus_new_initialized = 1; | |
8fc2fb56 | 1062 | |
8ddef94b | 1063 | return ret; |
8fc2fb56 WS |
1064 | } |
1065 | ||
1066 | ||
1067 | /** | |
1068 | * wpas_dbus_ctrl_iface_deinit - Deinitialize dbus ctrl interface for | |
1069 | * wpa_supplicant | |
8ddef94b | 1070 | * @iface: Pointer to dbus private data from wpas_dbus_init() |
8fc2fb56 WS |
1071 | * |
1072 | * Deinitialize the dbus control interface that was initialized with | |
1073 | * wpas_dbus_ctrl_iface_init(). | |
1074 | */ | |
8ddef94b | 1075 | void wpas_dbus_ctrl_iface_deinit(struct wpas_dbus_priv *iface) |
8fc2fb56 | 1076 | { |
26e054ce JM |
1077 | if (!iface->dbus_new_initialized) |
1078 | return; | |
8ddef94b JM |
1079 | wpa_printf(MSG_DEBUG, "dbus: Unregister D-Bus object '%s'", |
1080 | WPAS_DBUS_NEW_PATH); | |
1081 | dbus_connection_unregister_object_path(iface->con, | |
1082 | WPAS_DBUS_NEW_PATH); | |
8fc2fb56 WS |
1083 | } |
1084 | ||
1085 | ||
d114fcab JM |
1086 | static void wpa_dbus_free(void *ptr) |
1087 | { | |
1088 | os_free(ptr); | |
1089 | } | |
1090 | ||
1091 | ||
1fa5995b WS |
1092 | static const struct wpas_dbus_property wpas_dbus_network_properties[] = { |
1093 | { "Properties", WPAS_DBUS_NEW_IFACE_NETWORK, "a{sv}", | |
1094 | (WPADBusPropertyAccessor) wpas_dbus_getter_network_properties, | |
1095 | (WPADBusPropertyAccessor) wpas_dbus_setter_network_properties, | |
1096 | RW | |
1097 | }, | |
1098 | { "Enabled", WPAS_DBUS_NEW_IFACE_NETWORK, "b", | |
1099 | (WPADBusPropertyAccessor) wpas_dbus_getter_enabled, | |
1100 | (WPADBusPropertyAccessor) wpas_dbus_setter_enabled, | |
1101 | RW | |
1102 | }, | |
1103 | { NULL, NULL, NULL, NULL, NULL, 0 } | |
1104 | }; | |
1105 | ||
1106 | ||
1107 | static const struct wpas_dbus_signal wpas_dbus_network_signals[] = { | |
1108 | { "PropertiesChanged", WPAS_DBUS_NEW_IFACE_NETWORK, | |
1109 | { | |
1110 | { "properties", "a{sv}", ARG_OUT }, | |
1111 | END_ARGS | |
1112 | } | |
1113 | }, | |
1114 | { NULL, NULL, { END_ARGS } } | |
1115 | }; | |
1116 | ||
1117 | ||
8fc2fb56 WS |
1118 | /** |
1119 | * wpas_dbus_register_network - Register a configured network with dbus | |
1120 | * @wpa_s: wpa_supplicant interface structure | |
1121 | * @ssid: network configuration data | |
1122 | * Returns: 0 on success, -1 on failure | |
1123 | * | |
1124 | * Registers network representing object with dbus | |
1125 | */ | |
52bdd880 JM |
1126 | int wpas_dbus_register_network(struct wpa_supplicant *wpa_s, |
1127 | struct wpa_ssid *ssid) | |
8fc2fb56 | 1128 | { |
8ddef94b | 1129 | struct wpas_dbus_priv *ctrl_iface; |
8fc2fb56 WS |
1130 | struct wpa_dbus_object_desc *obj_desc; |
1131 | ||
1fa5995b | 1132 | struct network_handler_args *arg = NULL; |
8fc2fb56 | 1133 | |
8fc2fb56 WS |
1134 | char *net_obj_path; |
1135 | ||
8fc2fb56 WS |
1136 | /* Do nothing if the control interface is not turned on */ |
1137 | if (wpa_s == NULL || wpa_s->global == NULL) | |
1138 | return 0; | |
8ddef94b | 1139 | ctrl_iface = wpa_s->global->dbus; |
8fc2fb56 WS |
1140 | if (ctrl_iface == NULL) |
1141 | return 0; | |
1142 | ||
1143 | net_obj_path = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX); | |
1144 | if (net_obj_path == NULL) | |
1145 | return -1; | |
1146 | os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX, | |
d69780dc | 1147 | "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%u", |
c49cf2d6 | 1148 | wpa_s->dbus_new_path, ssid->id); |
8fc2fb56 | 1149 | |
8e56d189 JM |
1150 | wpa_printf(MSG_DEBUG, "dbus: Register network object '%s'", |
1151 | net_obj_path); | |
8fc2fb56 WS |
1152 | obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc)); |
1153 | if (!obj_desc) { | |
1154 | wpa_printf(MSG_ERROR, "Not enough memory " | |
1155 | "to create object description"); | |
1156 | goto err; | |
1157 | } | |
1158 | ||
1159 | /* allocate memory for handlers arguments */ | |
1fa5995b WS |
1160 | arg = os_zalloc(sizeof(struct network_handler_args)); |
1161 | if (!arg) { | |
8fc2fb56 WS |
1162 | wpa_printf(MSG_ERROR, "Not enough memory " |
1163 | "to create arguments for method"); | |
1164 | goto err; | |
1165 | } | |
1166 | ||
1fa5995b WS |
1167 | arg->wpa_s = wpa_s; |
1168 | arg->ssid = ssid; | |
1169 | ||
1170 | wpas_dbus_register(obj_desc, arg, wpa_dbus_free, NULL, | |
1171 | wpas_dbus_network_properties, | |
1172 | wpas_dbus_network_signals); | |
8fc2fb56 WS |
1173 | |
1174 | if (wpa_dbus_register_object_per_iface(ctrl_iface, net_obj_path, | |
1175 | wpa_s->ifname, obj_desc)) | |
1176 | goto err; | |
1177 | ||
1178 | wpas_dbus_signal_network_added(wpa_s, ssid->id); | |
1179 | ||
1180 | os_free(net_obj_path); | |
1181 | return 0; | |
1182 | ||
1183 | err: | |
1184 | os_free(net_obj_path); | |
1185 | os_free(obj_desc); | |
1fa5995b | 1186 | os_free(arg); |
8fc2fb56 WS |
1187 | return -1; |
1188 | } | |
1189 | ||
1190 | ||
1191 | /** | |
1192 | * wpas_dbus_unregister_network - Unregister a configured network from dbus | |
1193 | * @wpa_s: wpa_supplicant interface structure | |
1194 | * @nid: network id | |
1195 | * Returns: 0 on success, -1 on failure | |
1196 | * | |
1197 | * Unregisters network representing object from dbus | |
1198 | */ | |
52bdd880 | 1199 | int wpas_dbus_unregister_network(struct wpa_supplicant *wpa_s, int nid) |
8fc2fb56 | 1200 | { |
8ddef94b | 1201 | struct wpas_dbus_priv *ctrl_iface; |
8fc2fb56 WS |
1202 | char *net_obj_path; |
1203 | int ret; | |
1204 | ||
1205 | /* Do nothing if the control interface is not turned on */ | |
1206 | if (wpa_s == NULL || wpa_s->global == NULL) | |
1207 | return 0; | |
8ddef94b | 1208 | ctrl_iface = wpa_s->global->dbus; |
8fc2fb56 WS |
1209 | if (ctrl_iface == NULL) |
1210 | return 0; | |
1211 | ||
1212 | net_obj_path = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX); | |
1213 | if (net_obj_path == NULL) | |
1214 | return -1; | |
1215 | os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX, | |
d69780dc | 1216 | "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%u", |
c49cf2d6 | 1217 | wpa_s->dbus_new_path, nid); |
8fc2fb56 | 1218 | |
8e56d189 JM |
1219 | wpa_printf(MSG_DEBUG, "dbus: Unregister network object '%s'", |
1220 | net_obj_path); | |
8fc2fb56 WS |
1221 | ret = wpa_dbus_unregister_object_per_iface(ctrl_iface, net_obj_path); |
1222 | ||
1223 | if (!ret) | |
1224 | wpas_dbus_signal_network_removed(wpa_s, nid); | |
1225 | ||
1226 | os_free(net_obj_path); | |
1227 | return ret; | |
1228 | } | |
1229 | ||
1230 | ||
1fa5995b | 1231 | static const struct wpas_dbus_property wpas_dbus_bss_properties[] = { |
58605c6e WS |
1232 | { "SSID", WPAS_DBUS_NEW_IFACE_BSSID, "ay", |
1233 | (WPADBusPropertyAccessor) wpas_dbus_getter_bss_ssid, | |
1234 | NULL, | |
1235 | R | |
1236 | }, | |
1237 | { "BSSID", WPAS_DBUS_NEW_IFACE_BSSID, "ay", | |
1238 | (WPADBusPropertyAccessor) wpas_dbus_getter_bss_bssid, | |
1239 | NULL, | |
1240 | R | |
1241 | }, | |
1242 | { "Privacy", WPAS_DBUS_NEW_IFACE_BSSID, "b", | |
1243 | (WPADBusPropertyAccessor) wpas_dbus_getter_bss_privacy, | |
1244 | NULL, | |
1245 | R | |
1246 | }, | |
1247 | { "Mode", WPAS_DBUS_NEW_IFACE_BSSID, "s", | |
1248 | (WPADBusPropertyAccessor) wpas_dbus_getter_bss_mode, | |
1249 | NULL, | |
1250 | R | |
1251 | }, | |
1252 | { "Signal", WPAS_DBUS_NEW_IFACE_BSSID, "n", | |
1253 | (WPADBusPropertyAccessor) wpas_dbus_getter_bss_signal, | |
1254 | NULL, | |
1255 | R | |
1256 | }, | |
1257 | { "Frequency", WPAS_DBUS_NEW_IFACE_BSSID, "q", | |
1258 | (WPADBusPropertyAccessor) wpas_dbus_getter_bss_frequency, | |
1259 | NULL, | |
1260 | R | |
1261 | }, | |
1262 | { "MaxRate", WPAS_DBUS_NEW_IFACE_BSSID, "q", | |
1263 | (WPADBusPropertyAccessor) wpas_dbus_getter_bss_max_rate, | |
1264 | NULL, | |
1265 | R | |
1266 | }, | |
1267 | { "WPAIE", WPAS_DBUS_NEW_IFACE_BSSID, "ay", | |
1268 | (WPADBusPropertyAccessor) wpas_dbus_getter_bss_wpaie, | |
1269 | NULL, | |
1270 | R | |
1271 | }, | |
1272 | { "RSNIE", WPAS_DBUS_NEW_IFACE_BSSID, "ay", | |
1273 | (WPADBusPropertyAccessor) wpas_dbus_getter_bss_rsnie, | |
1274 | NULL, | |
1275 | R | |
1276 | }, | |
1277 | { "WPSIE", WPAS_DBUS_NEW_IFACE_BSSID, "ay", | |
1278 | (WPADBusPropertyAccessor) wpas_dbus_getter_bss_wpsie, | |
1fa5995b WS |
1279 | NULL, |
1280 | R | |
1281 | }, | |
1282 | { NULL, NULL, NULL, NULL, NULL, 0 } | |
1283 | }; | |
1284 | ||
1285 | ||
1286 | static const struct wpas_dbus_signal wpas_dbus_bss_signals[] = { | |
1287 | { "PropertiesChanged", WPAS_DBUS_NEW_IFACE_BSSID, | |
1288 | { | |
1289 | { "properties", "a{sv}", ARG_OUT }, | |
1290 | END_ARGS | |
1291 | } | |
1292 | }, | |
1293 | { NULL, NULL, { END_ARGS } } | |
1294 | }; | |
1295 | ||
1296 | ||
8fc2fb56 | 1297 | /** |
17efbfac | 1298 | * wpas_dbus_unregister_bss - Unregister a scanned BSS from dbus |
8fc2fb56 WS |
1299 | * @wpa_s: wpa_supplicant interface structure |
1300 | * @bssid: scanned network bssid | |
ccd286d0 | 1301 | * @id: unique BSS identifier |
8fc2fb56 WS |
1302 | * Returns: 0 on success, -1 on failure |
1303 | * | |
17efbfac | 1304 | * Unregisters BSS representing object from dbus |
8fc2fb56 | 1305 | */ |
52bdd880 JM |
1306 | int wpas_dbus_unregister_bss(struct wpa_supplicant *wpa_s, |
1307 | u8 bssid[ETH_ALEN], unsigned int id) | |
8fc2fb56 | 1308 | { |
8ddef94b | 1309 | struct wpas_dbus_priv *ctrl_iface; |
8fc2fb56 WS |
1310 | char *bss_obj_path; |
1311 | ||
1312 | /* Do nothing if the control interface is not turned on */ | |
1313 | if (wpa_s == NULL || wpa_s->global == NULL) | |
1314 | return 0; | |
8ddef94b | 1315 | ctrl_iface = wpa_s->global->dbus; |
8fc2fb56 WS |
1316 | if (ctrl_iface == NULL) |
1317 | return 0; | |
1318 | ||
1319 | bss_obj_path = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX); | |
1320 | if (bss_obj_path == NULL) | |
1321 | return -1; | |
1322 | ||
1323 | os_snprintf(bss_obj_path, WPAS_DBUS_OBJECT_PATH_MAX, | |
ccd286d0 | 1324 | "%s/" WPAS_DBUS_NEW_BSSIDS_PART "/%u", |
c49cf2d6 | 1325 | wpa_s->dbus_new_path, id); |
8fc2fb56 | 1326 | |
8e56d189 JM |
1327 | wpa_printf(MSG_DEBUG, "dbus: Unregister BSS object '%s'", |
1328 | bss_obj_path); | |
8fc2fb56 WS |
1329 | if (wpa_dbus_unregister_object_per_iface(ctrl_iface, bss_obj_path)) { |
1330 | wpa_printf(MSG_ERROR, | |
1331 | "Cannot unregister BSSID dbus object %s.", | |
1332 | bss_obj_path); | |
1333 | os_free(bss_obj_path); | |
1334 | return -1; | |
1335 | } | |
1336 | ||
1337 | wpas_dbus_signal_bss_removed(wpa_s, bss_obj_path); | |
1338 | ||
1339 | os_free(bss_obj_path); | |
1340 | return 0; | |
1341 | } | |
1342 | ||
1343 | ||
17efbfac JM |
1344 | /** |
1345 | * wpas_dbus_register_bss - Register a scanned BSS with dbus | |
1346 | * @wpa_s: wpa_supplicant interface structure | |
1347 | * @bssid: scanned network bssid | |
ccd286d0 | 1348 | * @id: unique BSS identifier |
17efbfac JM |
1349 | * Returns: 0 on success, -1 on failure |
1350 | * | |
1351 | * Registers BSS representing object with dbus | |
1352 | */ | |
52bdd880 JM |
1353 | int wpas_dbus_register_bss(struct wpa_supplicant *wpa_s, |
1354 | u8 bssid[ETH_ALEN], unsigned int id) | |
8fc2fb56 | 1355 | { |
8ddef94b | 1356 | struct wpas_dbus_priv *ctrl_iface; |
8fc2fb56 | 1357 | struct wpa_dbus_object_desc *obj_desc; |
8fc2fb56 WS |
1358 | char *bss_obj_path; |
1359 | ||
1360 | struct bss_handler_args *arg = NULL; | |
1361 | ||
1362 | /* Do nothing if the control interface is not turned on */ | |
1363 | if (wpa_s == NULL || wpa_s->global == NULL) | |
1364 | return 0; | |
8ddef94b | 1365 | ctrl_iface = wpa_s->global->dbus; |
8fc2fb56 WS |
1366 | if (ctrl_iface == NULL) |
1367 | return 0; | |
1368 | ||
1369 | bss_obj_path = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX); | |
1370 | if (bss_obj_path == NULL) | |
1371 | return -1; | |
1372 | ||
1373 | os_snprintf(bss_obj_path, WPAS_DBUS_OBJECT_PATH_MAX, | |
ccd286d0 | 1374 | "%s/" WPAS_DBUS_NEW_BSSIDS_PART "/%u", |
c49cf2d6 | 1375 | wpa_s->dbus_new_path, id); |
8fc2fb56 WS |
1376 | |
1377 | obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc)); | |
1378 | if (!obj_desc) { | |
1379 | wpa_printf(MSG_ERROR, "Not enough memory " | |
1380 | "to create object description"); | |
1381 | goto err; | |
1382 | } | |
1383 | ||
1384 | arg = os_zalloc(sizeof(struct bss_handler_args)); | |
1385 | if (!arg) { | |
1386 | wpa_printf(MSG_ERROR, "Not enough memory " | |
1387 | "to create arguments for handler"); | |
1388 | goto err; | |
1389 | } | |
1390 | arg->wpa_s = wpa_s; | |
ccd286d0 | 1391 | arg->id = id; |
8fc2fb56 | 1392 | |
1fa5995b WS |
1393 | wpas_dbus_register(obj_desc, arg, wpa_dbus_free, NULL, |
1394 | wpas_dbus_bss_properties, | |
1395 | wpas_dbus_bss_signals); | |
8fc2fb56 | 1396 | |
8e56d189 JM |
1397 | wpa_printf(MSG_DEBUG, "dbus: Register BSS object '%s'", |
1398 | bss_obj_path); | |
8fc2fb56 WS |
1399 | if (wpa_dbus_register_object_per_iface(ctrl_iface, bss_obj_path, |
1400 | wpa_s->ifname, obj_desc)) { | |
1401 | wpa_printf(MSG_ERROR, | |
1402 | "Cannot register BSSID dbus object %s.", | |
1403 | bss_obj_path); | |
1404 | goto err; | |
1405 | } | |
1406 | ||
1407 | wpas_dbus_signal_bss_added(wpa_s, bss_obj_path); | |
1408 | ||
1409 | os_free(bss_obj_path); | |
1410 | return 0; | |
1411 | ||
1412 | err: | |
1413 | os_free(bss_obj_path); | |
1414 | os_free(obj_desc); | |
1415 | os_free(arg); | |
1416 | return -1; | |
1417 | } | |
1418 | ||
1419 | ||
9b61515c JM |
1420 | static const struct wpas_dbus_method wpas_dbus_interface_methods[] = { |
1421 | { "Scan", WPAS_DBUS_NEW_IFACE_INTERFACE, | |
1422 | (WPADBusMethodHandler) &wpas_dbus_handler_scan, | |
1423 | { | |
1424 | { "args", "a{sv}", ARG_IN }, | |
1425 | END_ARGS | |
1426 | } | |
1427 | }, | |
1428 | { "Disconnect", WPAS_DBUS_NEW_IFACE_INTERFACE, | |
1429 | (WPADBusMethodHandler) &wpas_dbus_handler_disconnect, | |
1430 | { | |
1431 | END_ARGS | |
1432 | } | |
1433 | }, | |
1434 | { "AddNetwork", WPAS_DBUS_NEW_IFACE_INTERFACE, | |
1435 | (WPADBusMethodHandler) &wpas_dbus_handler_add_network, | |
1436 | { | |
1437 | { "args", "a{sv}", ARG_IN }, | |
1438 | { "path", "o", ARG_OUT }, | |
1439 | END_ARGS | |
1440 | } | |
1441 | }, | |
1442 | { "RemoveNetwork", WPAS_DBUS_NEW_IFACE_INTERFACE, | |
1443 | (WPADBusMethodHandler) &wpas_dbus_handler_remove_network, | |
1444 | { | |
1445 | { "path", "o", ARG_IN }, | |
1446 | END_ARGS | |
1447 | } | |
1448 | }, | |
1449 | { "SelectNetwork", WPAS_DBUS_NEW_IFACE_INTERFACE, | |
1450 | (WPADBusMethodHandler) &wpas_dbus_handler_select_network, | |
1451 | { | |
1452 | { "path", "o", ARG_IN }, | |
1453 | END_ARGS | |
1454 | } | |
1455 | }, | |
1456 | { "AddBlob", WPAS_DBUS_NEW_IFACE_INTERFACE, | |
1457 | (WPADBusMethodHandler) &wpas_dbus_handler_add_blob, | |
1458 | { | |
1459 | { "name", "s", ARG_IN }, | |
1460 | { "data", "ay", ARG_IN }, | |
1461 | END_ARGS | |
1462 | } | |
1463 | }, | |
1464 | { "GetBlob", WPAS_DBUS_NEW_IFACE_INTERFACE, | |
1465 | (WPADBusMethodHandler) &wpas_dbus_handler_get_blob, | |
1466 | { | |
1467 | { "name", "s", ARG_IN }, | |
1468 | { "data", "ay", ARG_OUT }, | |
1469 | END_ARGS | |
1470 | } | |
1471 | }, | |
1472 | { "RemoveBlob", WPAS_DBUS_NEW_IFACE_INTERFACE, | |
1473 | (WPADBusMethodHandler) &wpas_dbus_handler_remove_blob, | |
1474 | { | |
1475 | { "name", "s", ARG_IN }, | |
1476 | END_ARGS | |
1477 | } | |
1478 | }, | |
1479 | #ifdef CONFIG_WPS | |
1480 | { "Start", WPAS_DBUS_NEW_IFACE_WPS, | |
1481 | (WPADBusMethodHandler) &wpas_dbus_handler_wps_start, | |
1482 | { | |
1483 | { "args", "a{sv}", ARG_IN }, | |
1484 | { "output", "a{sv}", ARG_OUT }, | |
1485 | END_ARGS | |
1486 | } | |
1487 | }, | |
1488 | #endif /* CONFIG_WPS */ | |
1489 | { NULL, NULL, NULL, { END_ARGS } } | |
1490 | }; | |
1491 | ||
1492 | static const struct wpas_dbus_property wpas_dbus_interface_properties[] = { | |
1493 | { "Capabilities", WPAS_DBUS_NEW_IFACE_INTERFACE, "a{sv}", | |
1494 | (WPADBusPropertyAccessor) wpas_dbus_getter_capabilities, | |
1495 | NULL, R | |
1496 | }, | |
1497 | { "State", WPAS_DBUS_NEW_IFACE_INTERFACE, "s", | |
1498 | (WPADBusPropertyAccessor) wpas_dbus_getter_state, | |
1499 | NULL, R | |
1500 | }, | |
1501 | { "Scanning", WPAS_DBUS_NEW_IFACE_INTERFACE, "b", | |
1502 | (WPADBusPropertyAccessor) wpas_dbus_getter_scanning, | |
1503 | NULL, R | |
1504 | }, | |
1505 | { "ApScan", WPAS_DBUS_NEW_IFACE_INTERFACE, "u", | |
1506 | (WPADBusPropertyAccessor) wpas_dbus_getter_ap_scan, | |
1507 | (WPADBusPropertyAccessor) wpas_dbus_setter_ap_scan, | |
1508 | RW | |
1509 | }, | |
1510 | { "Ifname", WPAS_DBUS_NEW_IFACE_INTERFACE, "s", | |
1511 | (WPADBusPropertyAccessor) wpas_dbus_getter_ifname, | |
1512 | NULL, R | |
1513 | }, | |
1514 | { "Driver", WPAS_DBUS_NEW_IFACE_INTERFACE, "s", | |
1515 | (WPADBusPropertyAccessor) wpas_dbus_getter_driver, | |
1516 | NULL, R | |
1517 | }, | |
1518 | { "BridgeIfname", WPAS_DBUS_NEW_IFACE_INTERFACE, "s", | |
1519 | (WPADBusPropertyAccessor) wpas_dbus_getter_bridge_ifname, | |
1520 | NULL, R | |
1521 | }, | |
1522 | { "CurrentBSS", WPAS_DBUS_NEW_IFACE_INTERFACE, "o", | |
1523 | (WPADBusPropertyAccessor) wpas_dbus_getter_current_bss, | |
1524 | NULL, R | |
1525 | }, | |
1526 | { "CurrentNetwork", WPAS_DBUS_NEW_IFACE_INTERFACE, "o", | |
1527 | (WPADBusPropertyAccessor) wpas_dbus_getter_current_network, | |
1528 | NULL, R | |
1529 | }, | |
1530 | { "Blobs", WPAS_DBUS_NEW_IFACE_INTERFACE, "a{say}", | |
1531 | (WPADBusPropertyAccessor) wpas_dbus_getter_blobs, | |
1532 | NULL, R | |
1533 | }, | |
1534 | { "BSSs", WPAS_DBUS_NEW_IFACE_INTERFACE, "ao", | |
1535 | (WPADBusPropertyAccessor) wpas_dbus_getter_bsss, | |
1536 | NULL, R | |
1537 | }, | |
1538 | { "Networks", WPAS_DBUS_NEW_IFACE_INTERFACE, "ao", | |
1539 | (WPADBusPropertyAccessor) wpas_dbus_getter_networks, | |
1540 | NULL, R | |
1541 | }, | |
1542 | #ifdef CONFIG_WPS | |
1543 | { "ProcessCredentials", WPAS_DBUS_NEW_IFACE_WPS, "b", | |
1544 | (WPADBusPropertyAccessor) wpas_dbus_getter_process_credentials, | |
1545 | (WPADBusPropertyAccessor) wpas_dbus_setter_process_credentials, | |
1546 | RW | |
1547 | }, | |
1548 | #endif /* CONFIG_WPS */ | |
1549 | { NULL, NULL, NULL, NULL, NULL, 0 } | |
1550 | }; | |
1551 | ||
1552 | static const struct wpas_dbus_signal wpas_dbus_interface_signals[] = { | |
1553 | { "ScanDone", WPAS_DBUS_NEW_IFACE_INTERFACE, | |
1554 | { | |
1555 | { "success", "b", ARG_OUT }, | |
1556 | END_ARGS | |
1557 | } | |
1558 | }, | |
1559 | { "StateChanged", WPAS_DBUS_NEW_IFACE_INTERFACE, | |
1560 | { | |
1561 | { "newState", "s", ARG_OUT }, | |
1562 | { "oldState", "s", ARG_OUT }, | |
1563 | END_ARGS | |
1564 | } | |
1565 | }, | |
1566 | { "BSSAdded", WPAS_DBUS_NEW_IFACE_INTERFACE, | |
1567 | { | |
1568 | { "path", "o", ARG_OUT }, | |
e376f119 | 1569 | { "properties", "a{sv}", ARG_OUT }, |
9b61515c JM |
1570 | END_ARGS |
1571 | } | |
1572 | }, | |
1573 | { "BSSRemoved", WPAS_DBUS_NEW_IFACE_INTERFACE, | |
1574 | { | |
1575 | { "path", "o", ARG_OUT }, | |
1576 | END_ARGS | |
1577 | } | |
1578 | }, | |
1579 | { "BlobAdded", WPAS_DBUS_NEW_IFACE_INTERFACE, | |
1580 | { | |
1581 | { "name", "s", ARG_OUT }, | |
1582 | END_ARGS | |
1583 | } | |
1584 | }, | |
1585 | { "BlobRemoved", WPAS_DBUS_NEW_IFACE_INTERFACE, | |
1586 | { | |
1587 | { "name", "s", ARG_OUT }, | |
1588 | END_ARGS | |
1589 | } | |
1590 | }, | |
1591 | { "NetworkAdded", WPAS_DBUS_NEW_IFACE_INTERFACE, | |
1592 | { | |
1593 | { "path", "o", ARG_OUT }, | |
e376f119 | 1594 | { "properties", "a{sv}", ARG_OUT }, |
9b61515c JM |
1595 | END_ARGS |
1596 | } | |
1597 | }, | |
1598 | { "NetworkRemoved", WPAS_DBUS_NEW_IFACE_INTERFACE, | |
1599 | { | |
1600 | { "path", "o", ARG_OUT }, | |
1601 | END_ARGS | |
1602 | } | |
1603 | }, | |
1604 | { "NetworkSelected", WPAS_DBUS_NEW_IFACE_INTERFACE, | |
1605 | { | |
1606 | { "path", "o", ARG_OUT }, | |
1607 | END_ARGS | |
1608 | } | |
1609 | }, | |
1610 | { "PropertiesChanged", WPAS_DBUS_NEW_IFACE_INTERFACE, | |
1611 | { | |
1612 | { "properties", "a{sv}", ARG_OUT }, | |
1613 | END_ARGS | |
1614 | } | |
1615 | }, | |
1616 | #ifdef CONFIG_WPS | |
1617 | { "Event", WPAS_DBUS_NEW_IFACE_WPS, | |
1618 | { | |
1619 | { "name", "s", ARG_OUT }, | |
1620 | { "args", "a{sv}", ARG_OUT }, | |
1621 | END_ARGS | |
1622 | } | |
1623 | }, | |
1624 | { "Credentials", WPAS_DBUS_NEW_IFACE_WPS, | |
1625 | { | |
1626 | { "credentials", "a{sv}", ARG_OUT }, | |
1627 | END_ARGS | |
1628 | } | |
1629 | }, | |
1630 | { "PropertiesChanged", WPAS_DBUS_NEW_IFACE_WPS, | |
1631 | { | |
1632 | { "properties", "a{sv}", ARG_OUT }, | |
1633 | END_ARGS | |
1634 | } | |
1635 | }, | |
1636 | #endif /* CONFIG_WPS */ | |
1637 | { NULL, NULL, { END_ARGS } } | |
1638 | }; | |
1639 | ||
1640 | ||
52bdd880 | 1641 | int wpas_dbus_register_interface(struct wpa_supplicant *wpa_s) |
8fc2fb56 WS |
1642 | { |
1643 | ||
1644 | struct wpa_dbus_object_desc *obj_desc = NULL; | |
8ddef94b | 1645 | struct wpas_dbus_priv *ctrl_iface = wpa_s->global->dbus; |
8fc2fb56 WS |
1646 | int next; |
1647 | ||
8fc2fb56 WS |
1648 | /* Do nothing if the control interface is not turned on */ |
1649 | if (ctrl_iface == NULL) | |
1650 | return 0; | |
1651 | ||
1652 | /* Create and set the interface's object path */ | |
19120498 JM |
1653 | wpa_s->dbus_new_path = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX); |
1654 | if (wpa_s->dbus_new_path == NULL) | |
8fc2fb56 | 1655 | return -1; |
8ddef94b | 1656 | next = ctrl_iface->next_objid++; |
19120498 | 1657 | os_snprintf(wpa_s->dbus_new_path, WPAS_DBUS_OBJECT_PATH_MAX, |
8fc2fb56 WS |
1658 | WPAS_DBUS_NEW_PATH_INTERFACES "/%u", |
1659 | next); | |
8fc2fb56 WS |
1660 | |
1661 | obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc)); | |
1662 | if (!obj_desc) { | |
1663 | wpa_printf(MSG_ERROR, "Not enough memory " | |
1664 | "to create object description"); | |
1665 | goto err; | |
1666 | } | |
1667 | ||
1fa5995b | 1668 | wpas_dbus_register(obj_desc, wpa_s, NULL, wpas_dbus_interface_methods, |
9b61515c JM |
1669 | wpas_dbus_interface_properties, |
1670 | wpas_dbus_interface_signals); | |
8fc2fb56 | 1671 | |
19120498 JM |
1672 | wpa_printf(MSG_DEBUG, "dbus: Register interface object '%s'", |
1673 | wpa_s->dbus_new_path); | |
1674 | if (wpa_dbus_register_object_per_iface(ctrl_iface, | |
1675 | wpa_s->dbus_new_path, | |
1676 | wpa_s->ifname, obj_desc)) | |
8fc2fb56 WS |
1677 | goto err; |
1678 | ||
b7e8feec | 1679 | wpas_dbus_signal_interface_added(wpa_s); |
8fc2fb56 | 1680 | |
8fc2fb56 WS |
1681 | return 0; |
1682 | ||
1683 | err: | |
19120498 JM |
1684 | os_free(wpa_s->dbus_new_path); |
1685 | wpa_s->dbus_new_path = NULL; | |
8fc2fb56 | 1686 | os_free(obj_desc); |
8fc2fb56 WS |
1687 | return -1; |
1688 | } | |
1689 | ||
1690 | ||
52bdd880 | 1691 | int wpas_dbus_unregister_interface(struct wpa_supplicant *wpa_s) |
8fc2fb56 | 1692 | { |
8ddef94b | 1693 | struct wpas_dbus_priv *ctrl_iface; |
8fc2fb56 WS |
1694 | |
1695 | /* Do nothing if the control interface is not turned on */ | |
1696 | if (wpa_s == NULL || wpa_s->global == NULL) | |
1697 | return 0; | |
8ddef94b | 1698 | ctrl_iface = wpa_s->global->dbus; |
8fc2fb56 WS |
1699 | if (ctrl_iface == NULL) |
1700 | return 0; | |
1701 | ||
8e56d189 | 1702 | wpa_printf(MSG_DEBUG, "dbus: Unregister interface object '%s'", |
c49cf2d6 | 1703 | wpa_s->dbus_new_path); |
d69780dc | 1704 | if (wpa_dbus_unregister_object_per_iface(ctrl_iface, |
c49cf2d6 | 1705 | wpa_s->dbus_new_path)) |
8fc2fb56 WS |
1706 | return -1; |
1707 | ||
1708 | wpas_dbus_signal_interface_removed(wpa_s); | |
1709 | ||
1710 | os_free(wpa_s->dbus_new_path); | |
1711 | wpa_s->dbus_new_path = NULL; | |
1712 | ||
1713 | return 0; | |
1714 | } |