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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. | |
7899e2f4 | 4 | * Copyright (c) 2009-2010, Witold Sowa <witold.sowa@gmail.com> |
5e3b5197 | 5 | * Copyright (c) 2009-2015, Jouni Malinen <j@w1.fi> |
8fc2fb56 | 6 | * |
c5a3cebf JM |
7 | * This software may be distributed under the terms of the BSD license. |
8 | * See README for more details. | |
8fc2fb56 WS |
9 | */ |
10 | ||
11 | #include "includes.h" | |
12 | ||
13 | #include "common.h" | |
a206a29a JM |
14 | #include "common/ieee802_11_defs.h" |
15 | #include "eap_peer/eap_methods.h" | |
16 | #include "eapol_supp/eapol_supp_sm.h" | |
7899e2f4 | 17 | #include "rsn_supp/wpa.h" |
c3f23ad6 AS |
18 | #include "ap/hostapd.h" |
19 | #include "ap/sta_info.h" | |
20 | #include "ap/ap_drv_ops.h" | |
19b3211d JM |
21 | #include "../config.h" |
22 | #include "../wpa_supplicant_i.h" | |
23 | #include "../driver_i.h" | |
19b3211d | 24 | #include "../notify.h" |
ccd286d0 | 25 | #include "../bss.h" |
9ba9fa07 | 26 | #include "../scan.h" |
7c865c68 | 27 | #include "../autoscan.h" |
c3f23ad6 | 28 | #include "../ap.h" |
a206a29a JM |
29 | #include "dbus_new_helpers.h" |
30 | #include "dbus_new.h" | |
31 | #include "dbus_new_handlers.h" | |
32 | #include "dbus_dict_helpers.h" | |
2d43d37f | 33 | #include "dbus_common_i.h" |
7a4a93b9 | 34 | #include "drivers/driver.h" |
190f6f11 SB |
35 | #ifdef CONFIG_MESH |
36 | #include "ap/hostapd.h" | |
37 | #include "ap/sta_info.h" | |
38 | #endif /* CONFIG_MESH */ | |
8fc2fb56 | 39 | |
38279bdb | 40 | static const char * const debug_strings[] = { |
14dc0011 | 41 | "excessive", "msgdump", "debug", "info", "warning", "error", NULL |
a2753c28 MH |
42 | }; |
43 | ||
8fc2fb56 | 44 | |
8fc2fb56 | 45 | /** |
ff1d8104 | 46 | * wpas_dbus_error_unknown_error - Return a new UnknownError error message |
8fc2fb56 WS |
47 | * @message: Pointer to incoming dbus message this error refers to |
48 | * @arg: Optional string appended to error message | |
49 | * Returns: a dbus error message | |
50 | * | |
51 | * Convenience function to create and return an UnknownError | |
52 | */ | |
36da1358 JM |
53 | DBusMessage * wpas_dbus_error_unknown_error(DBusMessage *message, |
54 | const char *arg) | |
8fc2fb56 | 55 | { |
5228401c JM |
56 | return dbus_message_new_error(message, WPAS_DBUS_ERROR_UNKNOWN_ERROR, |
57 | arg); | |
8fc2fb56 WS |
58 | } |
59 | ||
60 | ||
61 | /** | |
62 | * wpas_dbus_error_iface_unknown - Return a new invalid interface error message | |
63 | * @message: Pointer to incoming dbus message this error refers to | |
64 | * Returns: A dbus error message | |
65 | * | |
66 | * Convenience function to create and return an invalid interface error | |
67 | */ | |
68 | static DBusMessage * wpas_dbus_error_iface_unknown(DBusMessage *message) | |
69 | { | |
38279bdb JM |
70 | return dbus_message_new_error( |
71 | message, WPAS_DBUS_ERROR_IFACE_UNKNOWN, | |
72 | "wpa_supplicant knows nothing about this interface."); | |
8fc2fb56 WS |
73 | } |
74 | ||
75 | ||
76 | /** | |
77 | * wpas_dbus_error_network_unknown - Return a new NetworkUnknown error message | |
78 | * @message: Pointer to incoming dbus message this error refers to | |
79 | * Returns: a dbus error message | |
80 | * | |
81 | * Convenience function to create and return an invalid network error | |
82 | */ | |
83 | static DBusMessage * wpas_dbus_error_network_unknown(DBusMessage *message) | |
84 | { | |
38279bdb JM |
85 | return dbus_message_new_error( |
86 | message, WPAS_DBUS_ERROR_NETWORK_UNKNOWN, | |
87 | "There is no such a network in this interface."); | |
8fc2fb56 WS |
88 | } |
89 | ||
90 | ||
91 | /** | |
db9a76c0 | 92 | * wpas_dbus_error_invalid_args - Return a new InvalidArgs error message |
8fc2fb56 WS |
93 | * @message: Pointer to incoming dbus message this error refers to |
94 | * Returns: a dbus error message | |
95 | * | |
96 | * Convenience function to create and return an invalid options error | |
97 | */ | |
db9a76c0 | 98 | DBusMessage * wpas_dbus_error_invalid_args(DBusMessage *message, |
36da1358 | 99 | const char *arg) |
8fc2fb56 WS |
100 | { |
101 | DBusMessage *reply; | |
102 | ||
38279bdb JM |
103 | reply = dbus_message_new_error( |
104 | message, WPAS_DBUS_ERROR_INVALID_ARGS, | |
105 | "Did not receive correct message arguments."); | |
8fc2fb56 WS |
106 | if (arg != NULL) |
107 | dbus_message_append_args(reply, DBUS_TYPE_STRING, &arg, | |
108 | DBUS_TYPE_INVALID); | |
109 | ||
110 | return reply; | |
111 | } | |
112 | ||
113 | ||
e9b32dae | 114 | /** |
115 | * wpas_dbus_error_scan_error - Return a new ScanError error message | |
116 | * @message: Pointer to incoming dbus message this error refers to | |
117 | * @error: Optional string to be used as the error message | |
118 | * Returns: a dbus error message | |
119 | * | |
120 | * Convenience function to create and return a scan error | |
121 | */ | |
3cccf0b8 JM |
122 | static DBusMessage * wpas_dbus_error_scan_error(DBusMessage *message, |
123 | const char *error) | |
e9b32dae | 124 | { |
3cccf0b8 JM |
125 | return dbus_message_new_error(message, |
126 | WPAS_DBUS_ERROR_IFACE_SCAN_ERROR, | |
127 | error); | |
e9b32dae | 128 | } |
129 | ||
130 | ||
a0caebf3 JM |
131 | DBusMessage * wpas_dbus_error_no_memory(DBusMessage *message) |
132 | { | |
133 | wpa_printf(MSG_DEBUG, "dbus: Failed to allocate memory"); | |
134 | return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY, NULL); | |
135 | } | |
136 | ||
137 | ||
38279bdb | 138 | static const char * const dont_quote[] = { |
8fc2fb56 | 139 | "key_mgmt", "proto", "pairwise", "auth_alg", "group", "eap", |
4318a635 JM |
140 | "bssid", "scan_freq", "freq_list", "scan_ssid", "bssid_hint", |
141 | "bssid_blacklist", "bssid_whitelist", "group_mgmt", | |
142 | #ifdef CONFIG_MESH | |
143 | "mesh_basic_rates", | |
144 | #endif /* CONFIG_MESH */ | |
145 | #ifdef CONFIG_P2P | |
146 | "go_p2p_dev_addr", "p2p_client_list", "psk_list", | |
147 | #endif /* CONFIG_P2P */ | |
148 | NULL | |
8fc2fb56 WS |
149 | }; |
150 | ||
151 | static dbus_bool_t should_quote_opt(const char *key) | |
152 | { | |
153 | int i = 0; | |
38279bdb | 154 | |
8fc2fb56 | 155 | while (dont_quote[i] != NULL) { |
5228401c | 156 | if (os_strcmp(key, dont_quote[i]) == 0) |
8fc2fb56 WS |
157 | return FALSE; |
158 | i++; | |
159 | } | |
160 | return TRUE; | |
161 | } | |
162 | ||
8fc2fb56 WS |
163 | /** |
164 | * get_iface_by_dbus_path - Get a new network interface | |
165 | * @global: Pointer to global data from wpa_supplicant_init() | |
166 | * @path: Pointer to a dbus object path representing an interface | |
167 | * Returns: Pointer to the interface or %NULL if not found | |
168 | */ | |
169 | static struct wpa_supplicant * get_iface_by_dbus_path( | |
170 | struct wpa_global *global, const char *path) | |
171 | { | |
172 | struct wpa_supplicant *wpa_s; | |
173 | ||
174 | for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) { | |
8a78e227 JM |
175 | if (wpa_s->dbus_new_path && |
176 | os_strcmp(wpa_s->dbus_new_path, path) == 0) | |
8fc2fb56 WS |
177 | return wpa_s; |
178 | } | |
179 | return NULL; | |
180 | } | |
181 | ||
182 | ||
183 | /** | |
184 | * set_network_properties - Set properties of a configured network | |
aa53509f | 185 | * @wpa_s: wpa_supplicant structure for a network interface |
8fc2fb56 WS |
186 | * @ssid: wpa_ssid structure for a configured network |
187 | * @iter: DBus message iterator containing dictionary of network | |
188 | * properties to set. | |
6aeeb6fa DW |
189 | * @error: On failure, an error describing the failure |
190 | * Returns: TRUE if the request succeeds, FALSE if it failed | |
8fc2fb56 WS |
191 | * |
192 | * Sets network configuration with parameters given id DBus dictionary | |
193 | */ | |
6aeeb6fa DW |
194 | dbus_bool_t set_network_properties(struct wpa_supplicant *wpa_s, |
195 | struct wpa_ssid *ssid, | |
196 | DBusMessageIter *iter, | |
197 | DBusError *error) | |
8fc2fb56 | 198 | { |
8fc2fb56 | 199 | struct wpa_dbus_dict_entry entry = { .type = DBUS_TYPE_STRING }; |
8fc2fb56 | 200 | DBusMessageIter iter_dict; |
6aeeb6fa | 201 | char *value = NULL; |
8fc2fb56 | 202 | |
6aeeb6fa DW |
203 | if (!wpa_dbus_dict_open_read(iter, &iter_dict, error)) |
204 | return FALSE; | |
8fc2fb56 WS |
205 | |
206 | while (wpa_dbus_dict_has_dict_entry(&iter_dict)) { | |
8fc2fb56 WS |
207 | size_t size = 50; |
208 | int ret; | |
6aeeb6fa DW |
209 | |
210 | if (!wpa_dbus_dict_get_entry(&iter_dict, &entry)) | |
211 | goto error; | |
212 | ||
213 | value = NULL; | |
8fc2fb56 | 214 | if (entry.type == DBUS_TYPE_ARRAY && |
5228401c | 215 | entry.array_type == DBUS_TYPE_BYTE) { |
8fc2fb56 WS |
216 | if (entry.array_len <= 0) |
217 | goto error; | |
218 | ||
219 | size = entry.array_len * 2 + 1; | |
220 | value = os_zalloc(size); | |
221 | if (value == NULL) | |
222 | goto error; | |
223 | ||
5228401c JM |
224 | ret = wpa_snprintf_hex(value, size, |
225 | (u8 *) entry.bytearray_value, | |
226 | entry.array_len); | |
8fc2fb56 WS |
227 | if (ret <= 0) |
228 | goto error; | |
fae3a72f JM |
229 | } else if (entry.type == DBUS_TYPE_STRING) { |
230 | if (should_quote_opt(entry.key)) { | |
231 | size = os_strlen(entry.str_value); | |
c1a14ef4 | 232 | if (size == 0) |
fae3a72f JM |
233 | goto error; |
234 | ||
235 | size += 3; | |
236 | value = os_zalloc(size); | |
237 | if (value == NULL) | |
238 | goto error; | |
239 | ||
240 | ret = os_snprintf(value, size, "\"%s\"", | |
241 | entry.str_value); | |
1f102d3b | 242 | if (os_snprintf_error(size, ret)) |
fae3a72f | 243 | goto error; |
5228401c | 244 | } else { |
fae3a72f JM |
245 | value = os_strdup(entry.str_value); |
246 | if (value == NULL) | |
247 | goto error; | |
8fc2fb56 | 248 | } |
fae3a72f JM |
249 | } else if (entry.type == DBUS_TYPE_UINT32) { |
250 | value = os_zalloc(size); | |
251 | if (value == NULL) | |
252 | goto error; | |
253 | ||
254 | ret = os_snprintf(value, size, "%u", | |
255 | entry.uint32_value); | |
a9aaacbb | 256 | if (os_snprintf_error(size, ret)) |
fae3a72f JM |
257 | goto error; |
258 | } else if (entry.type == DBUS_TYPE_INT32) { | |
259 | value = os_zalloc(size); | |
260 | if (value == NULL) | |
261 | goto error; | |
262 | ||
263 | ret = os_snprintf(value, size, "%d", | |
264 | entry.int32_value); | |
a9aaacbb | 265 | if (os_snprintf_error(size, ret)) |
fae3a72f JM |
266 | goto error; |
267 | } else | |
268 | goto error; | |
8fc2fb56 WS |
269 | |
270 | if (wpa_config_set(ssid, entry.key, value, 0) < 0) | |
271 | goto error; | |
272 | ||
98a4cd44 JM |
273 | if (os_strcmp(entry.key, "bssid") != 0 && |
274 | os_strcmp(entry.key, "priority") != 0) | |
275 | wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid); | |
276 | ||
277 | if (wpa_s->current_ssid == ssid || | |
278 | wpa_s->current_ssid == NULL) { | |
279 | /* | |
280 | * Invalidate the EAP session cache if anything in the | |
281 | * current or previously used configuration changes. | |
282 | */ | |
283 | eapol_sm_invalidate_cached_session(wpa_s->eapol); | |
284 | } | |
285 | ||
5228401c JM |
286 | if ((os_strcmp(entry.key, "psk") == 0 && |
287 | value[0] == '"' && ssid->ssid_len) || | |
024d018b | 288 | (os_strcmp(entry.key, "ssid") == 0 && ssid->passphrase)) |
8fc2fb56 | 289 | wpa_config_update_psk(ssid); |
aa53509f DS |
290 | else if (os_strcmp(entry.key, "priority") == 0) |
291 | wpa_config_update_prio_list(wpa_s->conf); | |
8fc2fb56 WS |
292 | |
293 | os_free(value); | |
ceb4cd89 | 294 | value = NULL; |
8fc2fb56 | 295 | wpa_dbus_dict_entry_clear(&entry); |
8fc2fb56 | 296 | } |
fae3a72f | 297 | |
6aeeb6fa DW |
298 | return TRUE; |
299 | ||
300 | error: | |
301 | os_free(value); | |
302 | wpa_dbus_dict_entry_clear(&entry); | |
303 | dbus_set_error_const(error, DBUS_ERROR_INVALID_ARGS, | |
304 | "invalid message format"); | |
305 | return FALSE; | |
8fc2fb56 WS |
306 | } |
307 | ||
308 | ||
fcea0b7d WS |
309 | /** |
310 | * wpas_dbus_simple_property_getter - Get basic type property | |
6aeeb6fa | 311 | * @iter: Message iter to use when appending arguments |
fcea0b7d WS |
312 | * @type: DBus type of property (must be basic type) |
313 | * @val: pointer to place holding property value | |
6aeeb6fa DW |
314 | * @error: On failure an error describing the failure |
315 | * Returns: TRUE if the request was successful, FALSE if it failed | |
fcea0b7d WS |
316 | * |
317 | * Generic getter for basic type properties. Type is required to be basic. | |
318 | */ | |
6aeeb6fa DW |
319 | dbus_bool_t wpas_dbus_simple_property_getter(DBusMessageIter *iter, |
320 | const int type, | |
321 | const void *val, | |
322 | DBusError *error) | |
fcea0b7d | 323 | { |
6aeeb6fa | 324 | DBusMessageIter variant_iter; |
fcea0b7d WS |
325 | |
326 | if (!dbus_type_is_basic(type)) { | |
6aeeb6fa | 327 | dbus_set_error(error, DBUS_ERROR_FAILED, |
38279bdb | 328 | "%s: given type is not basic", __func__); |
6aeeb6fa | 329 | return FALSE; |
fcea0b7d WS |
330 | } |
331 | ||
6aeeb6fa | 332 | if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, |
38279bdb JM |
333 | wpa_dbus_type_as_string(type), |
334 | &variant_iter) || | |
e3c4f0b5 JM |
335 | !dbus_message_iter_append_basic(&variant_iter, type, val) || |
336 | !dbus_message_iter_close_container(iter, &variant_iter)) { | |
337 | dbus_set_error(error, DBUS_ERROR_FAILED, | |
338 | "%s: error constructing reply", __func__); | |
339 | return FALSE; | |
340 | } | |
6aeeb6fa DW |
341 | |
342 | return TRUE; | |
fcea0b7d WS |
343 | } |
344 | ||
345 | ||
346 | /** | |
347 | * wpas_dbus_simple_property_setter - Set basic type property | |
348 | * @message: Pointer to incoming dbus message | |
349 | * @type: DBus type of property (must be basic type) | |
350 | * @val: pointer to place where value being set will be stored | |
6aeeb6fa | 351 | * Returns: TRUE if the request was successful, FALSE if it failed |
fcea0b7d WS |
352 | * |
353 | * Generic setter for basic type properties. Type is required to be basic. | |
354 | */ | |
6aeeb6fa DW |
355 | dbus_bool_t wpas_dbus_simple_property_setter(DBusMessageIter *iter, |
356 | DBusError *error, | |
357 | const int type, void *val) | |
fcea0b7d | 358 | { |
6aeeb6fa | 359 | DBusMessageIter variant_iter; |
fcea0b7d WS |
360 | |
361 | if (!dbus_type_is_basic(type)) { | |
6aeeb6fa DW |
362 | dbus_set_error(error, DBUS_ERROR_FAILED, |
363 | "%s: given type is not basic", __func__); | |
364 | return FALSE; | |
fcea0b7d WS |
365 | } |
366 | ||
6aeeb6fa DW |
367 | /* Look at the new value */ |
368 | dbus_message_iter_recurse(iter, &variant_iter); | |
fcea0b7d | 369 | if (dbus_message_iter_get_arg_type(&variant_iter) != type) { |
6aeeb6fa DW |
370 | dbus_set_error_const(error, DBUS_ERROR_FAILED, |
371 | "wrong property type"); | |
372 | return FALSE; | |
fcea0b7d WS |
373 | } |
374 | dbus_message_iter_get_basic(&variant_iter, val); | |
375 | ||
6aeeb6fa | 376 | return TRUE; |
fcea0b7d WS |
377 | } |
378 | ||
379 | ||
380 | /** | |
381 | * wpas_dbus_simple_array_property_getter - Get array type property | |
6aeeb6fa | 382 | * @iter: Pointer to incoming dbus message iterator |
fcea0b7d WS |
383 | * @type: DBus type of property array elements (must be basic type) |
384 | * @array: pointer to array of elements to put into response message | |
385 | * @array_len: length of above array | |
6aeeb6fa DW |
386 | * @error: a pointer to an error to fill on failure |
387 | * Returns: TRUE if the request succeeded, FALSE if it failed | |
fcea0b7d WS |
388 | * |
389 | * Generic getter for array type properties. Array elements type is | |
390 | * required to be basic. | |
391 | */ | |
6aeeb6fa DW |
392 | dbus_bool_t wpas_dbus_simple_array_property_getter(DBusMessageIter *iter, |
393 | const int type, | |
394 | const void *array, | |
395 | size_t array_len, | |
396 | DBusError *error) | |
fcea0b7d | 397 | { |
6aeeb6fa | 398 | DBusMessageIter variant_iter, array_iter; |
fcea0b7d WS |
399 | char type_str[] = "a?"; /* ? will be replaced with subtype letter; */ |
400 | const char *sub_type_str; | |
401 | size_t element_size, i; | |
402 | ||
403 | if (!dbus_type_is_basic(type)) { | |
6aeeb6fa | 404 | dbus_set_error(error, DBUS_ERROR_FAILED, |
38279bdb | 405 | "%s: given type is not basic", __func__); |
6aeeb6fa | 406 | return FALSE; |
fcea0b7d WS |
407 | } |
408 | ||
97d3f8c3 | 409 | sub_type_str = wpa_dbus_type_as_string(type); |
fcea0b7d WS |
410 | type_str[1] = sub_type_str[0]; |
411 | ||
6aeeb6fa | 412 | if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, |
e3c4f0b5 JM |
413 | type_str, &variant_iter) || |
414 | !dbus_message_iter_open_container(&variant_iter, DBUS_TYPE_ARRAY, | |
fcea0b7d | 415 | sub_type_str, &array_iter)) { |
6aeeb6fa | 416 | dbus_set_error(error, DBUS_ERROR_FAILED, |
e3c4f0b5 | 417 | "%s: failed to construct message", __func__); |
6aeeb6fa | 418 | return FALSE; |
fcea0b7d WS |
419 | } |
420 | ||
38279bdb | 421 | switch (type) { |
fcea0b7d WS |
422 | case DBUS_TYPE_BYTE: |
423 | case DBUS_TYPE_BOOLEAN: | |
424 | element_size = 1; | |
425 | break; | |
426 | case DBUS_TYPE_INT16: | |
427 | case DBUS_TYPE_UINT16: | |
428 | element_size = sizeof(uint16_t); | |
429 | break; | |
430 | case DBUS_TYPE_INT32: | |
431 | case DBUS_TYPE_UINT32: | |
432 | element_size = sizeof(uint32_t); | |
433 | break; | |
434 | case DBUS_TYPE_INT64: | |
435 | case DBUS_TYPE_UINT64: | |
436 | element_size = sizeof(uint64_t); | |
437 | break; | |
438 | case DBUS_TYPE_DOUBLE: | |
439 | element_size = sizeof(double); | |
440 | break; | |
441 | case DBUS_TYPE_STRING: | |
442 | case DBUS_TYPE_OBJECT_PATH: | |
443 | element_size = sizeof(char *); | |
444 | break; | |
445 | default: | |
6aeeb6fa | 446 | dbus_set_error(error, DBUS_ERROR_FAILED, |
38279bdb | 447 | "%s: unknown element type %d", __func__, type); |
6aeeb6fa | 448 | return FALSE; |
fcea0b7d WS |
449 | } |
450 | ||
451 | for (i = 0; i < array_len; i++) { | |
25be28a3 | 452 | if (!dbus_message_iter_append_basic(&array_iter, type, |
07e36539 ST |
453 | (const char *) array + |
454 | i * element_size)) { | |
25be28a3 JM |
455 | dbus_set_error(error, DBUS_ERROR_FAILED, |
456 | "%s: failed to construct message 2.5", | |
457 | __func__); | |
458 | return FALSE; | |
459 | } | |
fcea0b7d WS |
460 | } |
461 | ||
e3c4f0b5 JM |
462 | if (!dbus_message_iter_close_container(&variant_iter, &array_iter) || |
463 | !dbus_message_iter_close_container(iter, &variant_iter)) { | |
6aeeb6fa | 464 | dbus_set_error(error, DBUS_ERROR_FAILED, |
38279bdb | 465 | "%s: failed to construct message 3", __func__); |
6aeeb6fa | 466 | return FALSE; |
fcea0b7d WS |
467 | } |
468 | ||
96c4f3a7 JS |
469 | return TRUE; |
470 | } | |
471 | ||
472 | ||
473 | /** | |
474 | * wpas_dbus_simple_array_array_property_getter - Get array array type property | |
475 | * @iter: Pointer to incoming dbus message iterator | |
476 | * @type: DBus type of property array elements (must be basic type) | |
477 | * @array: pointer to array of elements to put into response message | |
478 | * @array_len: length of above array | |
479 | * @error: a pointer to an error to fill on failure | |
480 | * Returns: TRUE if the request succeeded, FALSE if it failed | |
481 | * | |
482 | * Generic getter for array type properties. Array elements type is | |
483 | * required to be basic. | |
484 | */ | |
485 | dbus_bool_t wpas_dbus_simple_array_array_property_getter(DBusMessageIter *iter, | |
486 | const int type, | |
487 | struct wpabuf **array, | |
488 | size_t array_len, | |
489 | DBusError *error) | |
490 | { | |
491 | DBusMessageIter variant_iter, array_iter; | |
492 | char type_str[] = "aa?"; | |
493 | char inner_type_str[] = "a?"; | |
494 | const char *sub_type_str; | |
495 | size_t i; | |
496 | ||
497 | if (!dbus_type_is_basic(type)) { | |
498 | dbus_set_error(error, DBUS_ERROR_FAILED, | |
499 | "%s: given type is not basic", __func__); | |
500 | return FALSE; | |
501 | } | |
502 | ||
503 | sub_type_str = wpa_dbus_type_as_string(type); | |
504 | type_str[2] = sub_type_str[0]; | |
505 | inner_type_str[1] = sub_type_str[0]; | |
506 | ||
507 | if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, | |
e3c4f0b5 JM |
508 | type_str, &variant_iter) || |
509 | !dbus_message_iter_open_container(&variant_iter, DBUS_TYPE_ARRAY, | |
96c4f3a7 JS |
510 | inner_type_str, &array_iter)) { |
511 | dbus_set_error(error, DBUS_ERROR_FAILED, | |
e3c4f0b5 | 512 | "%s: failed to construct message", __func__); |
96c4f3a7 JS |
513 | return FALSE; |
514 | } | |
515 | ||
010fc5f5 | 516 | for (i = 0; i < array_len && array[i]; i++) { |
96c4f3a7 JS |
517 | wpa_dbus_dict_bin_array_add_element(&array_iter, |
518 | wpabuf_head(array[i]), | |
519 | wpabuf_len(array[i])); | |
520 | ||
521 | } | |
522 | ||
e3c4f0b5 JM |
523 | if (!dbus_message_iter_close_container(&variant_iter, &array_iter) || |
524 | !dbus_message_iter_close_container(iter, &variant_iter)) { | |
96c4f3a7 | 525 | dbus_set_error(error, DBUS_ERROR_FAILED, |
e3c4f0b5 | 526 | "%s: failed to close message", __func__); |
6aeeb6fa DW |
527 | return FALSE; |
528 | } | |
529 | ||
530 | return TRUE; | |
fcea0b7d WS |
531 | } |
532 | ||
533 | ||
77fcbf7f JM |
534 | /** |
535 | * wpas_dbus_string_property_getter - Get string type property | |
536 | * @iter: Message iter to use when appending arguments | |
537 | * @val: Pointer to place holding property value, can be %NULL | |
538 | * @error: On failure an error describing the failure | |
539 | * Returns: TRUE if the request was successful, FALSE if it failed | |
540 | * | |
541 | * Generic getter for string type properties. %NULL is converted to an empty | |
542 | * string. | |
543 | */ | |
544 | dbus_bool_t wpas_dbus_string_property_getter(DBusMessageIter *iter, | |
545 | const void *val, | |
546 | DBusError *error) | |
547 | { | |
548 | if (!val) | |
549 | val = ""; | |
550 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_STRING, | |
551 | &val, error); | |
552 | } | |
553 | ||
554 | ||
8fc2fb56 WS |
555 | /** |
556 | * wpas_dbus_handler_create_interface - Request registration of a network iface | |
557 | * @message: Pointer to incoming dbus message | |
558 | * @global: %wpa_supplicant global data structure | |
559 | * Returns: The object path of the new interface object, | |
560 | * or a dbus error message with more information | |
561 | * | |
2f00ad44 | 562 | * Handler function for "CreateInterface" method call. Handles requests |
8fc2fb56 WS |
563 | * by dbus clients to register a network interface that wpa_supplicant |
564 | * will manage. | |
565 | */ | |
566 | DBusMessage * wpas_dbus_handler_create_interface(DBusMessage *message, | |
5228401c | 567 | struct wpa_global *global) |
8fc2fb56 | 568 | { |
8fc2fb56 WS |
569 | DBusMessageIter iter_dict; |
570 | DBusMessage *reply = NULL; | |
571 | DBusMessageIter iter; | |
572 | struct wpa_dbus_dict_entry entry; | |
2f00ad44 JM |
573 | char *driver = NULL; |
574 | char *ifname = NULL; | |
d4c1ec56 | 575 | char *confname = NULL; |
2f00ad44 | 576 | char *bridge_ifname = NULL; |
8fc2fb56 WS |
577 | |
578 | dbus_message_iter_init(message, &iter); | |
579 | ||
6aeeb6fa | 580 | if (!wpa_dbus_dict_open_read(&iter, &iter_dict, NULL)) |
8fc2fb56 WS |
581 | goto error; |
582 | while (wpa_dbus_dict_has_dict_entry(&iter_dict)) { | |
583 | if (!wpa_dbus_dict_get_entry(&iter_dict, &entry)) | |
584 | goto error; | |
38279bdb JM |
585 | if (os_strcmp(entry.key, "Driver") == 0 && |
586 | entry.type == DBUS_TYPE_STRING) { | |
beb9e117 | 587 | os_free(driver); |
2f00ad44 JM |
588 | driver = os_strdup(entry.str_value); |
589 | wpa_dbus_dict_entry_clear(&entry); | |
590 | if (driver == NULL) | |
a354bcc8 | 591 | goto oom; |
38279bdb JM |
592 | } else if (os_strcmp(entry.key, "Ifname") == 0 && |
593 | entry.type == DBUS_TYPE_STRING) { | |
beb9e117 | 594 | os_free(ifname); |
2f00ad44 JM |
595 | ifname = os_strdup(entry.str_value); |
596 | wpa_dbus_dict_entry_clear(&entry); | |
597 | if (ifname == NULL) | |
a354bcc8 | 598 | goto oom; |
38279bdb JM |
599 | } else if (os_strcmp(entry.key, "ConfigFile") == 0 && |
600 | entry.type == DBUS_TYPE_STRING) { | |
beb9e117 | 601 | os_free(confname); |
d4c1ec56 SL |
602 | confname = os_strdup(entry.str_value); |
603 | wpa_dbus_dict_entry_clear(&entry); | |
604 | if (confname == NULL) | |
a354bcc8 | 605 | goto oom; |
38279bdb JM |
606 | } else if (os_strcmp(entry.key, "BridgeIfname") == 0 && |
607 | entry.type == DBUS_TYPE_STRING) { | |
beb9e117 | 608 | os_free(bridge_ifname); |
2f00ad44 JM |
609 | bridge_ifname = os_strdup(entry.str_value); |
610 | wpa_dbus_dict_entry_clear(&entry); | |
611 | if (bridge_ifname == NULL) | |
a354bcc8 | 612 | goto oom; |
5228401c | 613 | } else { |
8fc2fb56 WS |
614 | wpa_dbus_dict_entry_clear(&entry); |
615 | goto error; | |
616 | } | |
8fc2fb56 WS |
617 | } |
618 | ||
2f00ad44 JM |
619 | if (ifname == NULL) |
620 | goto error; /* Required Ifname argument missing */ | |
621 | ||
8fc2fb56 WS |
622 | /* |
623 | * Try to get the wpa_supplicant record for this iface, return | |
624 | * an error if we already control it. | |
625 | */ | |
2f00ad44 | 626 | if (wpa_supplicant_get_iface(global, ifname) != NULL) { |
38279bdb JM |
627 | reply = dbus_message_new_error( |
628 | message, WPAS_DBUS_ERROR_IFACE_EXISTS, | |
629 | "wpa_supplicant already controls this interface."); | |
8fc2fb56 WS |
630 | } else { |
631 | struct wpa_supplicant *wpa_s; | |
2f00ad44 | 632 | struct wpa_interface iface; |
38279bdb | 633 | |
2f00ad44 JM |
634 | os_memset(&iface, 0, sizeof(iface)); |
635 | iface.driver = driver; | |
636 | iface.ifname = ifname; | |
d4c1ec56 | 637 | iface.confname = confname; |
2f00ad44 | 638 | iface.bridge_ifname = bridge_ifname; |
8fc2fb56 | 639 | /* Otherwise, have wpa_supplicant attach to it. */ |
1772d348 | 640 | wpa_s = wpa_supplicant_add_iface(global, &iface, NULL); |
8a78e227 | 641 | if (wpa_s && wpa_s->dbus_new_path) { |
c49cf2d6 | 642 | const char *path = wpa_s->dbus_new_path; |
38279bdb | 643 | |
8fc2fb56 WS |
644 | reply = dbus_message_new_method_return(message); |
645 | dbus_message_append_args(reply, DBUS_TYPE_OBJECT_PATH, | |
38279bdb | 646 | &path, DBUS_TYPE_INVALID); |
8fc2fb56 | 647 | } else { |
5228401c | 648 | reply = wpas_dbus_error_unknown_error( |
38279bdb JM |
649 | message, |
650 | "wpa_supplicant couldn't grab this interface."); | |
8fc2fb56 WS |
651 | } |
652 | } | |
2f00ad44 JM |
653 | |
654 | out: | |
655 | os_free(driver); | |
656 | os_free(ifname); | |
21270bb4 | 657 | os_free(confname); |
2f00ad44 | 658 | os_free(bridge_ifname); |
8fc2fb56 WS |
659 | return reply; |
660 | ||
661 | error: | |
db9a76c0 | 662 | reply = wpas_dbus_error_invalid_args(message, NULL); |
2f00ad44 | 663 | goto out; |
a354bcc8 JM |
664 | oom: |
665 | reply = wpas_dbus_error_no_memory(message); | |
666 | goto out; | |
8fc2fb56 WS |
667 | } |
668 | ||
669 | ||
670 | /** | |
671 | * wpas_dbus_handler_remove_interface - Request deregistration of an interface | |
672 | * @message: Pointer to incoming dbus message | |
673 | * @global: wpa_supplicant global data structure | |
674 | * Returns: a dbus message containing a UINT32 indicating success (1) or | |
675 | * failure (0), or returns a dbus error message with more information | |
676 | * | |
677 | * Handler function for "removeInterface" method call. Handles requests | |
678 | * by dbus clients to deregister a network interface that wpa_supplicant | |
679 | * currently manages. | |
680 | */ | |
681 | DBusMessage * wpas_dbus_handler_remove_interface(DBusMessage *message, | |
5228401c | 682 | struct wpa_global *global) |
8fc2fb56 WS |
683 | { |
684 | struct wpa_supplicant *wpa_s; | |
685 | char *path; | |
686 | DBusMessage *reply = NULL; | |
687 | ||
688 | dbus_message_get_args(message, NULL, DBUS_TYPE_OBJECT_PATH, &path, | |
5228401c | 689 | DBUS_TYPE_INVALID); |
8fc2fb56 WS |
690 | |
691 | wpa_s = get_iface_by_dbus_path(global, path); | |
5228401c | 692 | if (wpa_s == NULL) |
8fc2fb56 | 693 | reply = wpas_dbus_error_iface_unknown(message); |
df509539 | 694 | else if (wpa_supplicant_remove_iface(global, wpa_s, 0)) { |
5228401c | 695 | reply = wpas_dbus_error_unknown_error( |
38279bdb JM |
696 | message, |
697 | "wpa_supplicant couldn't remove this interface."); | |
8fc2fb56 WS |
698 | } |
699 | ||
700 | return reply; | |
701 | } | |
702 | ||
703 | ||
704 | /** | |
705 | * wpas_dbus_handler_get_interface - Get the object path for an interface name | |
706 | * @message: Pointer to incoming dbus message | |
707 | * @global: %wpa_supplicant global data structure | |
708 | * Returns: The object path of the interface object, | |
709 | * or a dbus error message with more information | |
710 | * | |
711 | * Handler function for "getInterface" method call. | |
712 | */ | |
713 | DBusMessage * wpas_dbus_handler_get_interface(DBusMessage *message, | |
5228401c | 714 | struct wpa_global *global) |
8fc2fb56 WS |
715 | { |
716 | DBusMessage *reply = NULL; | |
717 | const char *ifname; | |
718 | const char *path; | |
719 | struct wpa_supplicant *wpa_s; | |
720 | ||
721 | dbus_message_get_args(message, NULL, DBUS_TYPE_STRING, &ifname, | |
5228401c | 722 | DBUS_TYPE_INVALID); |
8fc2fb56 WS |
723 | |
724 | wpa_s = wpa_supplicant_get_iface(global, ifname); | |
8a78e227 | 725 | if (wpa_s == NULL || wpa_s->dbus_new_path == NULL) |
5228401c | 726 | return wpas_dbus_error_iface_unknown(message); |
8fc2fb56 | 727 | |
c49cf2d6 | 728 | path = wpa_s->dbus_new_path; |
8fc2fb56 | 729 | reply = dbus_message_new_method_return(message); |
c2b8c674 | 730 | if (reply == NULL) |
a0caebf3 | 731 | return wpas_dbus_error_no_memory(message); |
8fc2fb56 | 732 | if (!dbus_message_append_args(reply, DBUS_TYPE_OBJECT_PATH, &path, |
5228401c | 733 | DBUS_TYPE_INVALID)) { |
8fc2fb56 | 734 | dbus_message_unref(reply); |
a0caebf3 | 735 | return wpas_dbus_error_no_memory(message); |
8fc2fb56 WS |
736 | } |
737 | ||
8fc2fb56 WS |
738 | return reply; |
739 | } | |
740 | ||
741 | ||
742 | /** | |
db9133ac | 743 | * wpas_dbus_getter_debug_level - Get debug level |
6aeeb6fa DW |
744 | * @iter: Pointer to incoming dbus message iter |
745 | * @error: Location to store error on failure | |
746 | * @user_data: Function specific data | |
747 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 | 748 | * |
db9133ac | 749 | * Getter for "DebugLevel" property. |
8fc2fb56 | 750 | */ |
1aa0fb77 DW |
751 | dbus_bool_t wpas_dbus_getter_debug_level( |
752 | const struct wpa_dbus_property_desc *property_desc, | |
753 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 754 | { |
a2753c28 MH |
755 | const char *str; |
756 | int idx = wpa_debug_level; | |
6aeeb6fa | 757 | |
a2753c28 MH |
758 | if (idx < 0) |
759 | idx = 0; | |
14dc0011 PS |
760 | if (idx > 5) |
761 | idx = 5; | |
a2753c28 | 762 | str = debug_strings[idx]; |
6aeeb6fa DW |
763 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_STRING, |
764 | &str, error); | |
db9133ac | 765 | } |
8fc2fb56 | 766 | |
8fc2fb56 | 767 | |
db9133ac WS |
768 | /** |
769 | * wpas_dbus_getter_debug_timestamp - Get debug timestamp | |
6aeeb6fa DW |
770 | * @iter: Pointer to incoming dbus message iter |
771 | * @error: Location to store error on failure | |
772 | * @user_data: Function specific data | |
773 | * Returns: TRUE on success, FALSE on failure | |
db9133ac WS |
774 | * |
775 | * Getter for "DebugTimestamp" property. | |
776 | */ | |
1aa0fb77 DW |
777 | dbus_bool_t wpas_dbus_getter_debug_timestamp( |
778 | const struct wpa_dbus_property_desc *property_desc, | |
779 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
db9133ac | 780 | { |
6aeeb6fa DW |
781 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_BOOLEAN, |
782 | &wpa_debug_timestamp, error); | |
8fc2fb56 | 783 | |
db9133ac | 784 | } |
8fc2fb56 | 785 | |
8fc2fb56 | 786 | |
db9133ac WS |
787 | /** |
788 | * wpas_dbus_getter_debug_show_keys - Get debug show keys | |
6aeeb6fa DW |
789 | * @iter: Pointer to incoming dbus message iter |
790 | * @error: Location to store error on failure | |
791 | * @user_data: Function specific data | |
792 | * Returns: TRUE on success, FALSE on failure | |
db9133ac WS |
793 | * |
794 | * Getter for "DebugShowKeys" property. | |
795 | */ | |
1aa0fb77 DW |
796 | dbus_bool_t wpas_dbus_getter_debug_show_keys( |
797 | const struct wpa_dbus_property_desc *property_desc, | |
798 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
db9133ac | 799 | { |
6aeeb6fa DW |
800 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_BOOLEAN, |
801 | &wpa_debug_show_keys, error); | |
8fc2fb56 | 802 | |
db9133ac | 803 | } |
8fc2fb56 | 804 | |
db9133ac WS |
805 | /** |
806 | * wpas_dbus_setter_debug_level - Set debug level | |
6aeeb6fa DW |
807 | * @iter: Pointer to incoming dbus message iter |
808 | * @error: Location to store error on failure | |
809 | * @user_data: Function specific data | |
810 | * Returns: TRUE on success, FALSE on failure | |
db9133ac WS |
811 | * |
812 | * Setter for "DebugLevel" property. | |
813 | */ | |
1aa0fb77 DW |
814 | dbus_bool_t wpas_dbus_setter_debug_level( |
815 | const struct wpa_dbus_property_desc *property_desc, | |
816 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
db9133ac | 817 | { |
6aeeb6fa | 818 | struct wpa_global *global = user_data; |
a2753c28 MH |
819 | const char *str = NULL; |
820 | int i, val = -1; | |
8fc2fb56 | 821 | |
6aeeb6fa DW |
822 | if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_STRING, |
823 | &str)) | |
824 | return FALSE; | |
db9133ac | 825 | |
a2753c28 MH |
826 | for (i = 0; debug_strings[i]; i++) |
827 | if (os_strcmp(debug_strings[i], str) == 0) { | |
828 | val = i; | |
829 | break; | |
830 | } | |
831 | ||
832 | if (val < 0 || | |
833 | wpa_supplicant_set_debug_params(global, val, wpa_debug_timestamp, | |
db9133ac | 834 | wpa_debug_show_keys)) { |
38279bdb JM |
835 | dbus_set_error_const(error, DBUS_ERROR_FAILED, |
836 | "wrong debug level value"); | |
6aeeb6fa | 837 | return FALSE; |
8fc2fb56 WS |
838 | } |
839 | ||
6aeeb6fa | 840 | return TRUE; |
8fc2fb56 WS |
841 | } |
842 | ||
843 | ||
844 | /** | |
db9133ac | 845 | * wpas_dbus_setter_debug_timestamp - Set debug timestamp |
6aeeb6fa DW |
846 | * @iter: Pointer to incoming dbus message iter |
847 | * @error: Location to store error on failure | |
848 | * @user_data: Function specific data | |
849 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 | 850 | * |
db9133ac | 851 | * Setter for "DebugTimestamp" property. |
8fc2fb56 | 852 | */ |
1aa0fb77 DW |
853 | dbus_bool_t wpas_dbus_setter_debug_timestamp( |
854 | const struct wpa_dbus_property_desc *property_desc, | |
855 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 856 | { |
6aeeb6fa | 857 | struct wpa_global *global = user_data; |
db9133ac | 858 | dbus_bool_t val; |
8fc2fb56 | 859 | |
6aeeb6fa DW |
860 | if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_BOOLEAN, |
861 | &val)) | |
862 | return FALSE; | |
8fc2fb56 | 863 | |
db9133ac WS |
864 | wpa_supplicant_set_debug_params(global, wpa_debug_level, val ? 1 : 0, |
865 | wpa_debug_show_keys); | |
6aeeb6fa | 866 | return TRUE; |
db9133ac | 867 | } |
8fc2fb56 | 868 | |
8fc2fb56 | 869 | |
db9133ac WS |
870 | /** |
871 | * wpas_dbus_setter_debug_show_keys - Set debug show keys | |
6aeeb6fa DW |
872 | * @iter: Pointer to incoming dbus message iter |
873 | * @error: Location to store error on failure | |
874 | * @user_data: Function specific data | |
875 | * Returns: TRUE on success, FALSE on failure | |
db9133ac WS |
876 | * |
877 | * Setter for "DebugShowKeys" property. | |
878 | */ | |
1aa0fb77 DW |
879 | dbus_bool_t wpas_dbus_setter_debug_show_keys( |
880 | const struct wpa_dbus_property_desc *property_desc, | |
881 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
db9133ac | 882 | { |
6aeeb6fa | 883 | struct wpa_global *global = user_data; |
db9133ac | 884 | dbus_bool_t val; |
8fc2fb56 | 885 | |
6aeeb6fa DW |
886 | if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_BOOLEAN, |
887 | &val)) | |
888 | return FALSE; | |
8fc2fb56 | 889 | |
db9133ac WS |
890 | wpa_supplicant_set_debug_params(global, wpa_debug_level, |
891 | wpa_debug_timestamp, | |
892 | val ? 1 : 0); | |
6aeeb6fa | 893 | return TRUE; |
8fc2fb56 WS |
894 | } |
895 | ||
896 | ||
897 | /** | |
898 | * wpas_dbus_getter_interfaces - Request registered interfaces list | |
6aeeb6fa DW |
899 | * @iter: Pointer to incoming dbus message iter |
900 | * @error: Location to store error on failure | |
901 | * @user_data: Function specific data | |
902 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
903 | * |
904 | * Getter for "Interfaces" property. Handles requests | |
905 | * by dbus clients to return list of registered interfaces objects | |
906 | * paths | |
907 | */ | |
1aa0fb77 DW |
908 | dbus_bool_t wpas_dbus_getter_interfaces( |
909 | const struct wpa_dbus_property_desc *property_desc, | |
910 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 911 | { |
6aeeb6fa | 912 | struct wpa_global *global = user_data; |
8fc2fb56 | 913 | struct wpa_supplicant *wpa_s; |
fcea0b7d WS |
914 | const char **paths; |
915 | unsigned int i = 0, num = 0; | |
6aeeb6fa | 916 | dbus_bool_t success; |
8fc2fb56 | 917 | |
8a78e227 JM |
918 | for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) { |
919 | if (wpa_s->dbus_new_path) | |
920 | num++; | |
921 | } | |
8fc2fb56 | 922 | |
f9884c09 | 923 | paths = os_calloc(num, sizeof(char *)); |
fcea0b7d | 924 | if (!paths) { |
6aeeb6fa DW |
925 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory"); |
926 | return FALSE; | |
8fc2fb56 WS |
927 | } |
928 | ||
8a78e227 JM |
929 | for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) { |
930 | if (wpa_s->dbus_new_path) | |
931 | paths[i++] = wpa_s->dbus_new_path; | |
932 | } | |
8fc2fb56 | 933 | |
6aeeb6fa DW |
934 | success = wpas_dbus_simple_array_property_getter(iter, |
935 | DBUS_TYPE_OBJECT_PATH, | |
936 | paths, num, error); | |
8fc2fb56 | 937 | |
fcea0b7d | 938 | os_free(paths); |
6aeeb6fa | 939 | return success; |
8fc2fb56 WS |
940 | } |
941 | ||
942 | ||
943 | /** | |
944 | * wpas_dbus_getter_eap_methods - Request supported EAP methods list | |
6aeeb6fa DW |
945 | * @iter: Pointer to incoming dbus message iter |
946 | * @error: Location to store error on failure | |
947 | * @user_data: Function specific data | |
948 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
949 | * |
950 | * Getter for "EapMethods" property. Handles requests | |
951 | * by dbus clients to return list of strings with supported EAP methods | |
952 | */ | |
1aa0fb77 DW |
953 | dbus_bool_t wpas_dbus_getter_eap_methods( |
954 | const struct wpa_dbus_property_desc *property_desc, | |
955 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 956 | { |
8fc2fb56 | 957 | char **eap_methods; |
fcea0b7d | 958 | size_t num_items = 0; |
6aeeb6fa | 959 | dbus_bool_t success; |
8fc2fb56 WS |
960 | |
961 | eap_methods = eap_get_names_as_string_array(&num_items); | |
fcea0b7d | 962 | if (!eap_methods) { |
6aeeb6fa DW |
963 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory"); |
964 | return FALSE; | |
8fc2fb56 WS |
965 | } |
966 | ||
6aeeb6fa DW |
967 | success = wpas_dbus_simple_array_property_getter(iter, |
968 | DBUS_TYPE_STRING, | |
969 | eap_methods, | |
970 | num_items, error); | |
8fc2fb56 | 971 | |
fcea0b7d WS |
972 | while (num_items) |
973 | os_free(eap_methods[--num_items]); | |
974 | os_free(eap_methods); | |
6aeeb6fa | 975 | return success; |
8fc2fb56 WS |
976 | } |
977 | ||
978 | ||
1634ac06 DW |
979 | /** |
980 | * wpas_dbus_getter_global_capabilities - Request supported global capabilities | |
981 | * @iter: Pointer to incoming dbus message iter | |
982 | * @error: Location to store error on failure | |
983 | * @user_data: Function specific data | |
984 | * Returns: TRUE on success, FALSE on failure | |
985 | * | |
986 | * Getter for "Capabilities" property. Handles requests by dbus clients to | |
987 | * return a list of strings with supported capabilities like AP, RSN IBSS, | |
988 | * and P2P that are determined at compile time. | |
989 | */ | |
1aa0fb77 DW |
990 | dbus_bool_t wpas_dbus_getter_global_capabilities( |
991 | const struct wpa_dbus_property_desc *property_desc, | |
992 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
1634ac06 | 993 | { |
b17b7a8e | 994 | const char *capabilities[12]; |
1634ac06 | 995 | size_t num_items = 0; |
e4802127 MH |
996 | struct wpa_global *global = user_data; |
997 | struct wpa_supplicant *wpa_s; | |
b17b7a8e | 998 | #ifdef CONFIG_FILS |
e4802127 | 999 | int fils_supported = 0, fils_sk_pfs_supported = 0; |
b17b7a8e AW |
1000 | #endif /* CONFIG_FILS */ |
1001 | int ext_key_id_supported = 0; | |
e4802127 MH |
1002 | |
1003 | for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) { | |
b17b7a8e | 1004 | #ifdef CONFIG_FILS |
e4802127 MH |
1005 | if (wpa_is_fils_supported(wpa_s)) |
1006 | fils_supported = 1; | |
1007 | if (wpa_is_fils_sk_pfs_supported(wpa_s)) | |
1008 | fils_sk_pfs_supported = 1; | |
e4802127 | 1009 | #endif /* CONFIG_FILS */ |
b17b7a8e AW |
1010 | if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_EXTENDED_KEY_ID) |
1011 | ext_key_id_supported = 1; | |
1012 | } | |
1634ac06 DW |
1013 | |
1014 | #ifdef CONFIG_AP | |
1015 | capabilities[num_items++] = "ap"; | |
1016 | #endif /* CONFIG_AP */ | |
1017 | #ifdef CONFIG_IBSS_RSN | |
1018 | capabilities[num_items++] = "ibss-rsn"; | |
1019 | #endif /* CONFIG_IBSS_RSN */ | |
1020 | #ifdef CONFIG_P2P | |
1021 | capabilities[num_items++] = "p2p"; | |
1022 | #endif /* CONFIG_P2P */ | |
1023 | #ifdef CONFIG_INTERWORKING | |
1024 | capabilities[num_items++] = "interworking"; | |
1025 | #endif /* CONFIG_INTERWORKING */ | |
3cdb4ac0 | 1026 | capabilities[num_items++] = "pmf"; |
e360010c SB |
1027 | #ifdef CONFIG_MESH |
1028 | capabilities[num_items++] = "mesh"; | |
1029 | #endif /* CONFIG_MESH */ | |
e4802127 MH |
1030 | #ifdef CONFIG_FILS |
1031 | if (fils_supported) | |
1032 | capabilities[num_items++] = "fils"; | |
1033 | if (fils_sk_pfs_supported) | |
1034 | capabilities[num_items++] = "fils_sk_pfs"; | |
1035 | #endif /* CONFIG_FILS */ | |
eb7e7479 LR |
1036 | #ifdef CONFIG_IEEE80211R |
1037 | capabilities[num_items++] = "ft"; | |
1038 | #endif /* CONFIG_IEEE80211R */ | |
d7591aab LR |
1039 | #ifdef CONFIG_SHA384 |
1040 | capabilities[num_items++] = "sha384"; | |
1041 | #endif /* CONFIG_SHA384 */ | |
7800725a BG |
1042 | #ifdef CONFIG_OWE |
1043 | capabilities[num_items++] = "owe"; | |
1044 | #endif /* CONFIG_OWE */ | |
b17b7a8e AW |
1045 | if (ext_key_id_supported) |
1046 | capabilities[num_items++] = "extended_key_id"; | |
1634ac06 DW |
1047 | |
1048 | return wpas_dbus_simple_array_property_getter(iter, | |
1049 | DBUS_TYPE_STRING, | |
1050 | capabilities, | |
1051 | num_items, error); | |
1052 | } | |
1053 | ||
1054 | ||
d401b48f JM |
1055 | static int wpas_dbus_get_scan_type(DBusMessage *message, DBusMessageIter *var, |
1056 | char **type, DBusMessage **reply) | |
8fc2fb56 | 1057 | { |
d401b48f | 1058 | if (dbus_message_iter_get_arg_type(var) != DBUS_TYPE_STRING) { |
38279bdb JM |
1059 | wpa_printf(MSG_DEBUG, "%s[dbus]: Type must be a string", |
1060 | __func__); | |
db9a76c0 | 1061 | *reply = wpas_dbus_error_invalid_args( |
d401b48f JM |
1062 | message, "Wrong Type value type. String required"); |
1063 | return -1; | |
1064 | } | |
1065 | dbus_message_iter_get_basic(var, type); | |
1066 | return 0; | |
1067 | } | |
8fc2fb56 | 1068 | |
8fc2fb56 | 1069 | |
d401b48f JM |
1070 | static int wpas_dbus_get_scan_ssids(DBusMessage *message, DBusMessageIter *var, |
1071 | struct wpa_driver_scan_params *params, | |
1072 | DBusMessage **reply) | |
1073 | { | |
1074 | struct wpa_driver_scan_ssid *ssids = params->ssids; | |
1075 | size_t ssids_num = 0; | |
1076 | u8 *ssid; | |
1077 | DBusMessageIter array_iter, sub_array_iter; | |
1078 | char *val; | |
1079 | int len; | |
8fc2fb56 | 1080 | |
d401b48f | 1081 | if (dbus_message_iter_get_arg_type(var) != DBUS_TYPE_ARRAY) { |
38279bdb JM |
1082 | wpa_printf(MSG_DEBUG, |
1083 | "%s[dbus]: ssids must be an array of arrays of bytes", | |
1084 | __func__); | |
db9a76c0 | 1085 | *reply = wpas_dbus_error_invalid_args( |
38279bdb JM |
1086 | message, |
1087 | "Wrong SSIDs value type. Array of arrays of bytes required"); | |
d401b48f JM |
1088 | return -1; |
1089 | } | |
8fc2fb56 | 1090 | |
d401b48f | 1091 | dbus_message_iter_recurse(var, &array_iter); |
8fc2fb56 | 1092 | |
d401b48f | 1093 | if (dbus_message_iter_get_arg_type(&array_iter) != DBUS_TYPE_ARRAY || |
38279bdb JM |
1094 | dbus_message_iter_get_element_type(&array_iter) != DBUS_TYPE_BYTE) { |
1095 | wpa_printf(MSG_DEBUG, | |
1096 | "%s[dbus]: ssids must be an array of arrays of bytes", | |
1097 | __func__); | |
db9a76c0 | 1098 | *reply = wpas_dbus_error_invalid_args( |
38279bdb JM |
1099 | message, |
1100 | "Wrong SSIDs value type. Array of arrays of bytes required"); | |
d401b48f JM |
1101 | return -1; |
1102 | } | |
8fc2fb56 | 1103 | |
38279bdb | 1104 | while (dbus_message_iter_get_arg_type(&array_iter) == DBUS_TYPE_ARRAY) { |
d401b48f | 1105 | if (ssids_num >= WPAS_MAX_SCAN_SSIDS) { |
38279bdb JM |
1106 | wpa_printf(MSG_DEBUG, |
1107 | "%s[dbus]: Too many ssids specified on scan dbus call", | |
1108 | __func__); | |
db9a76c0 | 1109 | *reply = wpas_dbus_error_invalid_args( |
38279bdb JM |
1110 | message, |
1111 | "Too many ssids specified. Specify at most four"); | |
d401b48f JM |
1112 | return -1; |
1113 | } | |
8fc2fb56 | 1114 | |
d401b48f | 1115 | dbus_message_iter_recurse(&array_iter, &sub_array_iter); |
8fc2fb56 | 1116 | |
d401b48f | 1117 | dbus_message_iter_get_fixed_array(&sub_array_iter, &val, &len); |
8fc2fb56 | 1118 | |
eaa8eefe | 1119 | if (len > SSID_MAX_LEN) { |
f9121813 | 1120 | wpa_printf(MSG_DEBUG, |
38279bdb | 1121 | "%s[dbus]: SSID too long (len=%d max_len=%d)", |
eaa8eefe | 1122 | __func__, len, SSID_MAX_LEN); |
f9121813 SL |
1123 | *reply = wpas_dbus_error_invalid_args( |
1124 | message, "Invalid SSID: too long"); | |
1125 | return -1; | |
1126 | } | |
1127 | ||
556522ee | 1128 | if (len != 0) { |
a1f11e34 | 1129 | ssid = os_memdup(val, len); |
556522ee | 1130 | if (ssid == NULL) { |
a0caebf3 | 1131 | *reply = wpas_dbus_error_no_memory(message); |
556522ee DK |
1132 | return -1; |
1133 | } | |
556522ee DK |
1134 | } else { |
1135 | /* Allow zero-length SSIDs */ | |
1136 | ssid = NULL; | |
d401b48f | 1137 | } |
556522ee | 1138 | |
d401b48f JM |
1139 | ssids[ssids_num].ssid = ssid; |
1140 | ssids[ssids_num].ssid_len = len; | |
5228401c | 1141 | |
d401b48f JM |
1142 | dbus_message_iter_next(&array_iter); |
1143 | ssids_num++; | |
1144 | } | |
8fc2fb56 | 1145 | |
d401b48f JM |
1146 | params->num_ssids = ssids_num; |
1147 | return 0; | |
1148 | } | |
8fc2fb56 | 1149 | |
8fc2fb56 | 1150 | |
d401b48f JM |
1151 | static int wpas_dbus_get_scan_ies(DBusMessage *message, DBusMessageIter *var, |
1152 | struct wpa_driver_scan_params *params, | |
1153 | DBusMessage **reply) | |
1154 | { | |
1155 | u8 *ies = NULL, *nies; | |
a2c23195 | 1156 | size_t ies_len = 0; |
d401b48f JM |
1157 | DBusMessageIter array_iter, sub_array_iter; |
1158 | char *val; | |
1159 | int len; | |
8fc2fb56 | 1160 | |
d401b48f | 1161 | if (dbus_message_iter_get_arg_type(var) != DBUS_TYPE_ARRAY) { |
38279bdb JM |
1162 | wpa_printf(MSG_DEBUG, |
1163 | "%s[dbus]: ies must be an array of arrays of bytes", | |
1164 | __func__); | |
db9a76c0 | 1165 | *reply = wpas_dbus_error_invalid_args( |
38279bdb JM |
1166 | message, |
1167 | "Wrong IEs value type. Array of arrays of bytes required"); | |
d401b48f JM |
1168 | return -1; |
1169 | } | |
8fc2fb56 | 1170 | |
d401b48f | 1171 | dbus_message_iter_recurse(var, &array_iter); |
8fc2fb56 | 1172 | |
d401b48f | 1173 | if (dbus_message_iter_get_arg_type(&array_iter) != DBUS_TYPE_ARRAY || |
38279bdb JM |
1174 | dbus_message_iter_get_element_type(&array_iter) != DBUS_TYPE_BYTE) { |
1175 | wpa_printf(MSG_DEBUG, | |
1176 | "%s[dbus]: ies must be an array of arrays of bytes", | |
1177 | __func__); | |
db9a76c0 | 1178 | *reply = wpas_dbus_error_invalid_args( |
d401b48f JM |
1179 | message, "Wrong IEs value type. Array required"); |
1180 | return -1; | |
1181 | } | |
8fc2fb56 | 1182 | |
38279bdb | 1183 | while (dbus_message_iter_get_arg_type(&array_iter) == DBUS_TYPE_ARRAY) { |
d401b48f | 1184 | dbus_message_iter_recurse(&array_iter, &sub_array_iter); |
8fc2fb56 | 1185 | |
d401b48f | 1186 | dbus_message_iter_get_fixed_array(&sub_array_iter, &val, &len); |
a2c23195 | 1187 | if (len <= 0) { |
d401b48f JM |
1188 | dbus_message_iter_next(&array_iter); |
1189 | continue; | |
1190 | } | |
8fc2fb56 | 1191 | |
d401b48f JM |
1192 | nies = os_realloc(ies, ies_len + len); |
1193 | if (nies == NULL) { | |
d401b48f | 1194 | os_free(ies); |
a0caebf3 | 1195 | *reply = wpas_dbus_error_no_memory(message); |
d401b48f JM |
1196 | return -1; |
1197 | } | |
1198 | ies = nies; | |
1199 | os_memcpy(ies + ies_len, val, len); | |
1200 | ies_len += len; | |
8fc2fb56 | 1201 | |
d401b48f JM |
1202 | dbus_message_iter_next(&array_iter); |
1203 | } | |
5228401c | 1204 | |
d401b48f JM |
1205 | params->extra_ies = ies; |
1206 | params->extra_ies_len = ies_len; | |
1207 | return 0; | |
1208 | } | |
8fc2fb56 | 1209 | |
8fc2fb56 | 1210 | |
d401b48f JM |
1211 | static int wpas_dbus_get_scan_channels(DBusMessage *message, |
1212 | DBusMessageIter *var, | |
1213 | struct wpa_driver_scan_params *params, | |
1214 | DBusMessage **reply) | |
1215 | { | |
1216 | DBusMessageIter array_iter, sub_array_iter; | |
1217 | int *freqs = NULL, *nfreqs; | |
a2c23195 | 1218 | size_t freqs_num = 0; |
8fc2fb56 | 1219 | |
d401b48f | 1220 | if (dbus_message_iter_get_arg_type(var) != DBUS_TYPE_ARRAY) { |
38279bdb JM |
1221 | wpa_printf(MSG_DEBUG, |
1222 | "%s[dbus]: Channels must be an array of structs", | |
1223 | __func__); | |
db9a76c0 | 1224 | *reply = wpas_dbus_error_invalid_args( |
38279bdb JM |
1225 | message, |
1226 | "Wrong Channels value type. Array of structs required"); | |
d401b48f JM |
1227 | return -1; |
1228 | } | |
8fc2fb56 | 1229 | |
d401b48f | 1230 | dbus_message_iter_recurse(var, &array_iter); |
8fc2fb56 | 1231 | |
d401b48f JM |
1232 | if (dbus_message_iter_get_arg_type(&array_iter) != DBUS_TYPE_STRUCT) { |
1233 | wpa_printf(MSG_DEBUG, | |
38279bdb JM |
1234 | "%s[dbus]: Channels must be an array of structs", |
1235 | __func__); | |
db9a76c0 | 1236 | *reply = wpas_dbus_error_invalid_args( |
38279bdb JM |
1237 | message, |
1238 | "Wrong Channels value type. Array of structs required"); | |
d401b48f JM |
1239 | return -1; |
1240 | } | |
8fc2fb56 | 1241 | |
d401b48f JM |
1242 | while (dbus_message_iter_get_arg_type(&array_iter) == DBUS_TYPE_STRUCT) |
1243 | { | |
1244 | int freq, width; | |
8fc2fb56 | 1245 | |
d401b48f | 1246 | dbus_message_iter_recurse(&array_iter, &sub_array_iter); |
8fc2fb56 | 1247 | |
d401b48f JM |
1248 | if (dbus_message_iter_get_arg_type(&sub_array_iter) != |
1249 | DBUS_TYPE_UINT32) { | |
38279bdb JM |
1250 | wpa_printf(MSG_DEBUG, |
1251 | "%s[dbus]: Channel must by specified by struct of two UINT32s %c", | |
1252 | __func__, | |
d401b48f JM |
1253 | dbus_message_iter_get_arg_type( |
1254 | &sub_array_iter)); | |
db9a76c0 | 1255 | *reply = wpas_dbus_error_invalid_args( |
38279bdb JM |
1256 | message, |
1257 | "Wrong Channel struct. Two UINT32s required"); | |
d401b48f JM |
1258 | os_free(freqs); |
1259 | return -1; | |
1260 | } | |
1261 | dbus_message_iter_get_basic(&sub_array_iter, &freq); | |
8fc2fb56 | 1262 | |
d401b48f JM |
1263 | if (!dbus_message_iter_next(&sub_array_iter) || |
1264 | dbus_message_iter_get_arg_type(&sub_array_iter) != | |
1265 | DBUS_TYPE_UINT32) { | |
38279bdb JM |
1266 | wpa_printf(MSG_DEBUG, |
1267 | "%s[dbus]: Channel must by specified by struct of two UINT32s", | |
1268 | __func__); | |
db9a76c0 | 1269 | *reply = wpas_dbus_error_invalid_args( |
d401b48f JM |
1270 | message, |
1271 | "Wrong Channel struct. Two UINT32s required"); | |
1272 | os_free(freqs); | |
1273 | return -1; | |
1274 | } | |
8fc2fb56 | 1275 | |
d401b48f | 1276 | dbus_message_iter_get_basic(&sub_array_iter, &width); |
8fc2fb56 | 1277 | |
5228401c | 1278 | #define FREQS_ALLOC_CHUNK 32 |
d401b48f | 1279 | if (freqs_num % FREQS_ALLOC_CHUNK == 0) { |
067ffa26 JM |
1280 | nfreqs = os_realloc_array( |
1281 | freqs, freqs_num + FREQS_ALLOC_CHUNK, | |
1282 | sizeof(int)); | |
d401b48f JM |
1283 | if (nfreqs == NULL) |
1284 | os_free(freqs); | |
1285 | freqs = nfreqs; | |
1286 | } | |
1287 | if (freqs == NULL) { | |
a0caebf3 | 1288 | *reply = wpas_dbus_error_no_memory(message); |
d401b48f JM |
1289 | return -1; |
1290 | } | |
8fc2fb56 | 1291 | |
d401b48f | 1292 | freqs[freqs_num] = freq; |
8fc2fb56 | 1293 | |
d401b48f JM |
1294 | freqs_num++; |
1295 | dbus_message_iter_next(&array_iter); | |
1296 | } | |
8fc2fb56 | 1297 | |
067ffa26 | 1298 | nfreqs = os_realloc_array(freqs, freqs_num + 1, sizeof(int)); |
d401b48f JM |
1299 | if (nfreqs == NULL) |
1300 | os_free(freqs); | |
1301 | freqs = nfreqs; | |
1302 | if (freqs == NULL) { | |
a0caebf3 | 1303 | *reply = wpas_dbus_error_no_memory(message); |
d401b48f JM |
1304 | return -1; |
1305 | } | |
1306 | freqs[freqs_num] = 0; | |
1307 | ||
1308 | params->freqs = freqs; | |
1309 | return 0; | |
1310 | } | |
8fc2fb56 | 1311 | |
d401b48f | 1312 | |
538922a6 DW |
1313 | static int wpas_dbus_get_scan_allow_roam(DBusMessage *message, |
1314 | DBusMessageIter *var, | |
1315 | dbus_bool_t *allow, | |
1316 | DBusMessage **reply) | |
1317 | { | |
1318 | if (dbus_message_iter_get_arg_type(var) != DBUS_TYPE_BOOLEAN) { | |
38279bdb JM |
1319 | wpa_printf(MSG_DEBUG, "%s[dbus]: Type must be a boolean", |
1320 | __func__); | |
538922a6 DW |
1321 | *reply = wpas_dbus_error_invalid_args( |
1322 | message, "Wrong Type value type. Boolean required"); | |
1323 | return -1; | |
1324 | } | |
1325 | dbus_message_iter_get_basic(var, allow); | |
1326 | return 0; | |
1327 | } | |
1328 | ||
1329 | ||
d401b48f JM |
1330 | /** |
1331 | * wpas_dbus_handler_scan - Request a wireless scan on an interface | |
1332 | * @message: Pointer to incoming dbus message | |
1333 | * @wpa_s: wpa_supplicant structure for a network interface | |
1334 | * Returns: NULL indicating success or DBus error message on failure | |
1335 | * | |
1336 | * Handler function for "Scan" method call of a network device. Requests | |
1337 | * that wpa_supplicant perform a wireless scan as soon as possible | |
1338 | * on a particular wireless interface. | |
1339 | */ | |
1340 | DBusMessage * wpas_dbus_handler_scan(DBusMessage *message, | |
1341 | struct wpa_supplicant *wpa_s) | |
1342 | { | |
1343 | DBusMessage *reply = NULL; | |
1344 | DBusMessageIter iter, dict_iter, entry_iter, variant_iter; | |
1345 | char *key = NULL, *type = NULL; | |
1346 | struct wpa_driver_scan_params params; | |
1347 | size_t i; | |
538922a6 | 1348 | dbus_bool_t allow_roam = 1; |
d401b48f JM |
1349 | |
1350 | os_memset(¶ms, 0, sizeof(params)); | |
1351 | ||
1352 | dbus_message_iter_init(message, &iter); | |
1353 | ||
1354 | dbus_message_iter_recurse(&iter, &dict_iter); | |
1355 | ||
1356 | while (dbus_message_iter_get_arg_type(&dict_iter) == | |
38279bdb | 1357 | DBUS_TYPE_DICT_ENTRY) { |
d401b48f JM |
1358 | dbus_message_iter_recurse(&dict_iter, &entry_iter); |
1359 | dbus_message_iter_get_basic(&entry_iter, &key); | |
1360 | dbus_message_iter_next(&entry_iter); | |
1361 | dbus_message_iter_recurse(&entry_iter, &variant_iter); | |
1362 | ||
1363 | if (os_strcmp(key, "Type") == 0) { | |
1364 | if (wpas_dbus_get_scan_type(message, &variant_iter, | |
1365 | &type, &reply) < 0) | |
1366 | goto out; | |
1367 | } else if (os_strcmp(key, "SSIDs") == 0) { | |
1368 | if (wpas_dbus_get_scan_ssids(message, &variant_iter, | |
1369 | ¶ms, &reply) < 0) | |
1370 | goto out; | |
1371 | } else if (os_strcmp(key, "IEs") == 0) { | |
1372 | if (wpas_dbus_get_scan_ies(message, &variant_iter, | |
1373 | ¶ms, &reply) < 0) | |
1374 | goto out; | |
1375 | } else if (os_strcmp(key, "Channels") == 0) { | |
1376 | if (wpas_dbus_get_scan_channels(message, &variant_iter, | |
1377 | ¶ms, &reply) < 0) | |
1378 | goto out; | |
538922a6 DW |
1379 | } else if (os_strcmp(key, "AllowRoam") == 0) { |
1380 | if (wpas_dbus_get_scan_allow_roam(message, | |
1381 | &variant_iter, | |
1382 | &allow_roam, | |
1383 | &reply) < 0) | |
1384 | goto out; | |
5228401c | 1385 | } else { |
38279bdb JM |
1386 | wpa_printf(MSG_DEBUG, "%s[dbus]: Unknown argument %s", |
1387 | __func__, key); | |
db9a76c0 | 1388 | reply = wpas_dbus_error_invalid_args(message, key); |
8fc2fb56 WS |
1389 | goto out; |
1390 | } | |
1391 | ||
1392 | dbus_message_iter_next(&dict_iter); | |
1393 | } | |
1394 | ||
1395 | if (!type) { | |
38279bdb JM |
1396 | wpa_printf(MSG_DEBUG, "%s[dbus]: Scan type not specified", |
1397 | __func__); | |
db9a76c0 | 1398 | reply = wpas_dbus_error_invalid_args(message, key); |
8fc2fb56 WS |
1399 | goto out; |
1400 | } | |
1401 | ||
38279bdb | 1402 | if (os_strcmp(type, "passive") == 0) { |
d401b48f | 1403 | if (params.num_ssids || params.extra_ies_len) { |
38279bdb JM |
1404 | wpa_printf(MSG_DEBUG, |
1405 | "%s[dbus]: SSIDs or IEs specified for passive scan.", | |
1406 | __func__); | |
db9a76c0 | 1407 | reply = wpas_dbus_error_invalid_args( |
38279bdb JM |
1408 | message, |
1409 | "You can specify only Channels in passive scan"); | |
8fc2fb56 | 1410 | goto out; |
5228401c | 1411 | } else { |
a5da6574 AS |
1412 | if (wpa_s->sched_scanning) { |
1413 | wpa_printf(MSG_DEBUG, | |
1414 | "%s[dbus]: Stop ongoing sched_scan to allow requested scan to proceed", | |
1415 | __func__); | |
1416 | wpa_supplicant_cancel_sched_scan(wpa_s); | |
1417 | } | |
1418 | ||
1419 | if (params.freqs && params.freqs[0]) { | |
1fbff0b5 | 1420 | wpa_s->last_scan_req = MANUAL_SCAN_REQ; |
a5da6574 AS |
1421 | if (wpa_supplicant_trigger_scan(wpa_s, |
1422 | ¶ms)) { | |
1423 | reply = wpas_dbus_error_scan_error( | |
1424 | message, | |
1425 | "Scan request rejected"); | |
1426 | } | |
1427 | } else { | |
1428 | wpa_s->scan_req = MANUAL_SCAN_REQ; | |
1429 | wpa_supplicant_req_scan(wpa_s, 0, 0); | |
1430 | } | |
8fc2fb56 | 1431 | } |
38279bdb | 1432 | } else if (os_strcmp(type, "active") == 0) { |
a7af023b DK |
1433 | if (!params.num_ssids) { |
1434 | /* Add wildcard ssid */ | |
1435 | params.num_ssids++; | |
1436 | } | |
7c865c68 TB |
1437 | #ifdef CONFIG_AUTOSCAN |
1438 | autoscan_deinit(wpa_s); | |
1439 | #endif /* CONFIG_AUTOSCAN */ | |
a5da6574 AS |
1440 | if (wpa_s->sched_scanning) { |
1441 | wpa_printf(MSG_DEBUG, | |
1442 | "%s[dbus]: Stop ongoing sched_scan to allow requested scan to proceed", | |
1443 | __func__); | |
1444 | wpa_supplicant_cancel_sched_scan(wpa_s); | |
1445 | } | |
1446 | ||
1fbff0b5 | 1447 | wpa_s->last_scan_req = MANUAL_SCAN_REQ; |
e9b32dae | 1448 | if (wpa_supplicant_trigger_scan(wpa_s, ¶ms)) { |
1449 | reply = wpas_dbus_error_scan_error( | |
1450 | message, "Scan request rejected"); | |
1451 | } | |
5228401c | 1452 | } else { |
38279bdb JM |
1453 | wpa_printf(MSG_DEBUG, "%s[dbus]: Unknown scan type: %s", |
1454 | __func__, type); | |
db9a76c0 JM |
1455 | reply = wpas_dbus_error_invalid_args(message, |
1456 | "Wrong scan type"); | |
8fc2fb56 WS |
1457 | goto out; |
1458 | } | |
1459 | ||
538922a6 DW |
1460 | if (!allow_roam) |
1461 | wpa_s->scan_res_handler = scan_only_handler; | |
1462 | ||
8fc2fb56 | 1463 | out: |
d401b48f JM |
1464 | for (i = 0; i < WPAS_MAX_SCAN_SSIDS; i++) |
1465 | os_free((u8 *) params.ssids[i].ssid); | |
5228401c | 1466 | os_free((u8 *) params.extra_ies); |
8fc2fb56 WS |
1467 | os_free(params.freqs); |
1468 | return reply; | |
1469 | } | |
1470 | ||
1471 | ||
19395054 SB |
1472 | /* |
1473 | * wpas_dbus_handler_abort_scan - Request an ongoing scan to be aborted | |
1474 | * @message: Pointer to incoming dbus message | |
1475 | * @wpa_s: wpa_supplicant structure for a network interface | |
1476 | * Returns: Abort failed or no scan in progress DBus error message on failure | |
1477 | * or NULL otherwise. | |
1478 | * | |
1479 | * Handler function for "AbortScan" method call of network interface. | |
1480 | */ | |
1481 | DBusMessage * wpas_dbus_handler_abort_scan(DBusMessage *message, | |
1482 | struct wpa_supplicant *wpa_s) | |
1483 | { | |
1484 | if (wpas_abort_ongoing_scan(wpa_s) < 0) | |
1485 | return dbus_message_new_error( | |
1486 | message, WPAS_DBUS_ERROR_IFACE_SCAN_ERROR, | |
1487 | "Abort failed or no scan in progress"); | |
1488 | ||
1489 | return NULL; | |
1490 | } | |
1491 | ||
1492 | ||
7a4a93b9 DW |
1493 | /** |
1494 | * wpas_dbus_handler_signal_poll - Request immediate signal properties | |
1495 | * @message: Pointer to incoming dbus message | |
1496 | * @wpa_s: wpa_supplicant structure for a network interface | |
1497 | * Returns: NULL indicating success or DBus error message on failure | |
1498 | * | |
1499 | * Handler function for "SignalPoll" method call of a network device. Requests | |
1500 | * that wpa_supplicant read signal properties like RSSI, noise, and link | |
1501 | * speed and return them. | |
1502 | */ | |
1503 | DBusMessage * wpas_dbus_handler_signal_poll(DBusMessage *message, | |
1504 | struct wpa_supplicant *wpa_s) | |
1505 | { | |
1506 | struct wpa_signal_info si; | |
1507 | DBusMessage *reply = NULL; | |
1508 | DBusMessageIter iter, iter_dict, variant_iter; | |
1509 | int ret; | |
1510 | ||
1511 | ret = wpa_drv_signal_poll(wpa_s, &si); | |
1512 | if (ret) { | |
1513 | return dbus_message_new_error(message, DBUS_ERROR_FAILED, | |
1514 | "Failed to read signal"); | |
1515 | } | |
1516 | ||
1517 | reply = dbus_message_new_method_return(message); | |
1518 | if (reply == NULL) | |
1519 | goto nomem; | |
1520 | ||
1521 | dbus_message_iter_init_append(reply, &iter); | |
1522 | ||
1523 | if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_VARIANT, | |
e3c4f0b5 JM |
1524 | "a{sv}", &variant_iter) || |
1525 | !wpa_dbus_dict_open_write(&variant_iter, &iter_dict) || | |
1526 | !wpa_dbus_dict_append_int32(&iter_dict, "rssi", | |
1527 | si.current_signal) || | |
1528 | !wpa_dbus_dict_append_int32(&iter_dict, "linkspeed", | |
1529 | si.current_txrate / 1000) || | |
1530 | !wpa_dbus_dict_append_int32(&iter_dict, "noise", | |
1531 | si.current_noise) || | |
1532 | !wpa_dbus_dict_append_uint32(&iter_dict, "frequency", | |
1533 | si.frequency) || | |
1534 | (si.chanwidth != CHAN_WIDTH_UNKNOWN && | |
1535 | !wpa_dbus_dict_append_string( | |
1536 | &iter_dict, "width", | |
1537 | channel_width_to_string(si.chanwidth))) || | |
1538 | (si.center_frq1 > 0 && si.center_frq2 > 0 && | |
1539 | (!wpa_dbus_dict_append_int32(&iter_dict, "center-frq1", | |
1540 | si.center_frq1) || | |
1541 | !wpa_dbus_dict_append_int32(&iter_dict, "center-frq2", | |
1542 | si.center_frq2))) || | |
1543 | (si.avg_signal && | |
1544 | !wpa_dbus_dict_append_int32(&iter_dict, "avg-rssi", | |
1545 | si.avg_signal)) || | |
1546 | !wpa_dbus_dict_close_write(&variant_iter, &iter_dict) || | |
1547 | !dbus_message_iter_close_container(&iter, &variant_iter)) | |
7a4a93b9 DW |
1548 | goto nomem; |
1549 | ||
1550 | return reply; | |
1551 | ||
1552 | nomem: | |
1553 | if (reply) | |
1554 | dbus_message_unref(reply); | |
a0caebf3 | 1555 | return wpas_dbus_error_no_memory(message); |
7a4a93b9 DW |
1556 | } |
1557 | ||
1558 | ||
8fc2fb56 WS |
1559 | /* |
1560 | * wpas_dbus_handler_disconnect - Terminate the current connection | |
1561 | * @message: Pointer to incoming dbus message | |
1562 | * @wpa_s: wpa_supplicant structure for a network interface | |
1563 | * Returns: NotConnected DBus error message if already not connected | |
1564 | * or NULL otherwise. | |
1565 | * | |
1566 | * Handler function for "Disconnect" method call of network interface. | |
1567 | */ | |
1568 | DBusMessage * wpas_dbus_handler_disconnect(DBusMessage *message, | |
5228401c | 1569 | struct wpa_supplicant *wpa_s) |
8fc2fb56 WS |
1570 | { |
1571 | if (wpa_s->current_ssid != NULL) { | |
5f040be4 | 1572 | wpas_request_disconnection(wpa_s); |
8fc2fb56 WS |
1573 | return NULL; |
1574 | } | |
5228401c JM |
1575 | |
1576 | return dbus_message_new_error(message, WPAS_DBUS_ERROR_NOT_CONNECTED, | |
1577 | "This interface is not connected"); | |
8fc2fb56 WS |
1578 | } |
1579 | ||
1580 | ||
1581 | /** | |
1582 | * wpas_dbus_new_iface_add_network - Add a new configured network | |
1583 | * @message: Pointer to incoming dbus message | |
1584 | * @wpa_s: wpa_supplicant structure for a network interface | |
1585 | * Returns: A dbus message containing the object path of the new network | |
1586 | * | |
1587 | * Handler function for "AddNetwork" method call of a network interface. | |
1588 | */ | |
1589 | DBusMessage * wpas_dbus_handler_add_network(DBusMessage *message, | |
5228401c | 1590 | struct wpa_supplicant *wpa_s) |
8fc2fb56 WS |
1591 | { |
1592 | DBusMessage *reply = NULL; | |
1593 | DBusMessageIter iter; | |
1594 | struct wpa_ssid *ssid = NULL; | |
3e87bd54 | 1595 | char path_buf[WPAS_DBUS_OBJECT_PATH_MAX], *path = path_buf; |
6aeeb6fa | 1596 | DBusError error; |
8fc2fb56 WS |
1597 | |
1598 | dbus_message_iter_init(message, &iter); | |
1599 | ||
8a78e227 | 1600 | if (wpa_s->dbus_new_path) |
d015bb05 | 1601 | ssid = wpa_supplicant_add_network(wpa_s); |
8fc2fb56 | 1602 | if (ssid == NULL) { |
38279bdb JM |
1603 | wpa_printf(MSG_ERROR, "%s[dbus]: can't add new interface.", |
1604 | __func__); | |
5228401c JM |
1605 | reply = wpas_dbus_error_unknown_error( |
1606 | message, | |
38279bdb | 1607 | "wpa_supplicant could not add a network on this interface."); |
8fc2fb56 WS |
1608 | goto err; |
1609 | } | |
8fc2fb56 | 1610 | |
6aeeb6fa DW |
1611 | dbus_error_init(&error); |
1612 | if (!set_network_properties(wpa_s, ssid, &iter, &error)) { | |
38279bdb JM |
1613 | wpa_printf(MSG_DEBUG, |
1614 | "%s[dbus]: control interface couldn't set network properties", | |
1615 | __func__); | |
6aeeb6fa DW |
1616 | reply = wpas_dbus_reply_new_from_error(message, &error, |
1617 | DBUS_ERROR_INVALID_ARGS, | |
1618 | "Failed to add network"); | |
1619 | dbus_error_free(&error); | |
8fc2fb56 WS |
1620 | goto err; |
1621 | } | |
1622 | ||
1623 | /* Construct the object path for this network. */ | |
5228401c JM |
1624 | os_snprintf(path, WPAS_DBUS_OBJECT_PATH_MAX, |
1625 | "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%d", | |
c49cf2d6 | 1626 | wpa_s->dbus_new_path, ssid->id); |
8fc2fb56 WS |
1627 | |
1628 | reply = dbus_message_new_method_return(message); | |
1629 | if (reply == NULL) { | |
a0caebf3 | 1630 | reply = wpas_dbus_error_no_memory(message); |
8fc2fb56 WS |
1631 | goto err; |
1632 | } | |
1633 | if (!dbus_message_append_args(reply, DBUS_TYPE_OBJECT_PATH, &path, | |
5228401c | 1634 | DBUS_TYPE_INVALID)) { |
8fc2fb56 | 1635 | dbus_message_unref(reply); |
a0caebf3 | 1636 | reply = wpas_dbus_error_no_memory(message); |
8fc2fb56 WS |
1637 | goto err; |
1638 | } | |
1639 | ||
8fc2fb56 WS |
1640 | return reply; |
1641 | ||
1642 | err: | |
1643 | if (ssid) { | |
1644 | wpas_notify_network_removed(wpa_s, ssid); | |
1645 | wpa_config_remove_network(wpa_s->conf, ssid->id); | |
1646 | } | |
8fc2fb56 WS |
1647 | return reply; |
1648 | } | |
1649 | ||
1650 | ||
6ed31175 | 1651 | /** |
481e66b1 | 1652 | * wpas_dbus_handler_reassociate - Reassociate |
6ed31175 PS |
1653 | * @message: Pointer to incoming dbus message |
1654 | * @wpa_s: wpa_supplicant structure for a network interface | |
481e66b1 | 1655 | * Returns: InterfaceDisabled DBus error message if disabled |
6ed31175 PS |
1656 | * or NULL otherwise. |
1657 | * | |
1658 | * Handler function for "Reassociate" method call of network interface. | |
1659 | */ | |
1660 | DBusMessage * wpas_dbus_handler_reassociate(DBusMessage *message, | |
1661 | struct wpa_supplicant *wpa_s) | |
1662 | { | |
481e66b1 | 1663 | if (wpa_s->wpa_state != WPA_INTERFACE_DISABLED) { |
9796a86c | 1664 | wpas_request_connection(wpa_s); |
6ed31175 PS |
1665 | return NULL; |
1666 | } | |
1667 | ||
481e66b1 FC |
1668 | return dbus_message_new_error(message, WPAS_DBUS_ERROR_IFACE_DISABLED, |
1669 | "This interface is disabled"); | |
6ed31175 PS |
1670 | } |
1671 | ||
1672 | ||
c143c3b7 NW |
1673 | /** |
1674 | * wpas_dbus_handler_expect_disconnect - ExpectDisconnect | |
1675 | * @message: Pointer to incoming dbus message | |
1676 | * @global: %wpa_supplicant global data structure | |
1677 | * Returns: NULL | |
1678 | * | |
1679 | * Handler function for notifying system there will be a expected disconnect. | |
1680 | * This will prevent wpa_supplicant from adding blacklists upon next disconnect.. | |
1681 | */ | |
1682 | DBusMessage * wpas_dbus_handler_expect_disconnect(DBusMessage *message, | |
1683 | struct wpa_global *global) | |
1684 | { | |
1685 | struct wpa_supplicant *wpa_s = global->ifaces; | |
1686 | ||
1687 | for (; wpa_s; wpa_s = wpa_s->next) | |
1688 | if (wpa_s->wpa_state >= WPA_ASSOCIATED) | |
1689 | wpa_s->own_disconnect_req = 1; | |
1690 | return NULL; | |
1691 | } | |
1692 | ||
1693 | ||
0f44ec8e PQ |
1694 | /** |
1695 | * wpas_dbus_handler_reattach - Reattach to current AP | |
1696 | * @message: Pointer to incoming dbus message | |
1697 | * @wpa_s: wpa_supplicant structure for a network interface | |
1698 | * Returns: NotConnected DBus error message if not connected | |
1699 | * or NULL otherwise. | |
1700 | * | |
1701 | * Handler function for "Reattach" method call of network interface. | |
1702 | */ | |
1703 | DBusMessage * wpas_dbus_handler_reattach(DBusMessage *message, | |
1704 | struct wpa_supplicant *wpa_s) | |
1705 | { | |
1706 | if (wpa_s->current_ssid != NULL) { | |
1707 | wpa_s->reattach = 1; | |
1708 | wpas_request_connection(wpa_s); | |
1709 | return NULL; | |
1710 | } | |
1711 | ||
1712 | return dbus_message_new_error(message, WPAS_DBUS_ERROR_NOT_CONNECTED, | |
1713 | "This interface is not connected"); | |
1714 | } | |
1715 | ||
1716 | ||
b649c0af MH |
1717 | /** |
1718 | * wpas_dbus_handler_reconnect - Reconnect if disconnected | |
1719 | * @message: Pointer to incoming dbus message | |
1720 | * @wpa_s: wpa_supplicant structure for a network interface | |
1721 | * Returns: InterfaceDisabled DBus error message if disabled | |
1722 | * or NULL otherwise. | |
1723 | * | |
1724 | * Handler function for "Reconnect" method call of network interface. | |
1725 | */ | |
1726 | DBusMessage * wpas_dbus_handler_reconnect(DBusMessage *message, | |
1727 | struct wpa_supplicant *wpa_s) | |
1728 | { | |
1729 | if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) { | |
1730 | return dbus_message_new_error(message, | |
1731 | WPAS_DBUS_ERROR_IFACE_DISABLED, | |
1732 | "This interface is disabled"); | |
1733 | } | |
1734 | ||
1735 | if (wpa_s->disconnected) | |
1736 | wpas_request_connection(wpa_s); | |
1737 | return NULL; | |
1738 | } | |
1739 | ||
1740 | ||
8fc2fb56 WS |
1741 | /** |
1742 | * wpas_dbus_handler_remove_network - Remove a configured network | |
1743 | * @message: Pointer to incoming dbus message | |
1744 | * @wpa_s: wpa_supplicant structure for a network interface | |
1745 | * Returns: NULL on success or dbus error on failure | |
1746 | * | |
1747 | * Handler function for "RemoveNetwork" method call of a network interface. | |
1748 | */ | |
1749 | DBusMessage * wpas_dbus_handler_remove_network(DBusMessage *message, | |
5228401c | 1750 | struct wpa_supplicant *wpa_s) |
8fc2fb56 WS |
1751 | { |
1752 | DBusMessage *reply = NULL; | |
1753 | const char *op; | |
054dc313 | 1754 | char *iface, *net_id; |
8fc2fb56 | 1755 | int id; |
d015bb05 | 1756 | int result; |
8fc2fb56 WS |
1757 | |
1758 | dbus_message_get_args(message, NULL, DBUS_TYPE_OBJECT_PATH, &op, | |
5228401c | 1759 | DBUS_TYPE_INVALID); |
8fc2fb56 WS |
1760 | |
1761 | /* Extract the network ID and ensure the network */ | |
1762 | /* is actually a child of this interface */ | |
054dc313 JM |
1763 | iface = wpas_dbus_new_decompose_object_path(op, |
1764 | WPAS_DBUS_NEW_NETWORKS_PART, | |
1765 | &net_id); | |
8a78e227 | 1766 | if (iface == NULL || net_id == NULL || !wpa_s->dbus_new_path || |
45ac5793 | 1767 | os_strcmp(iface, wpa_s->dbus_new_path) != 0) { |
db9a76c0 | 1768 | reply = wpas_dbus_error_invalid_args(message, op); |
8fc2fb56 WS |
1769 | goto out; |
1770 | } | |
1771 | ||
45ac5793 | 1772 | errno = 0; |
8fc2fb56 | 1773 | id = strtoul(net_id, NULL, 10); |
45ac5793 | 1774 | if (errno != 0) { |
db9a76c0 | 1775 | reply = wpas_dbus_error_invalid_args(message, op); |
8fc2fb56 WS |
1776 | goto out; |
1777 | } | |
1778 | ||
d015bb05 RP |
1779 | result = wpa_supplicant_remove_network(wpa_s, id); |
1780 | if (result == -1) { | |
8fc2fb56 WS |
1781 | reply = wpas_dbus_error_network_unknown(message); |
1782 | goto out; | |
1783 | } | |
d015bb05 | 1784 | if (result == -2) { |
316f92cd | 1785 | wpa_printf(MSG_ERROR, |
38279bdb JM |
1786 | "%s[dbus]: error occurred when removing network %d", |
1787 | __func__, id); | |
316f92cd | 1788 | reply = wpas_dbus_error_unknown_error( |
38279bdb JM |
1789 | message, |
1790 | "error removing the specified network on is interface."); | |
316f92cd HM |
1791 | goto out; |
1792 | } | |
8fc2fb56 WS |
1793 | |
1794 | out: | |
1795 | os_free(iface); | |
8fc2fb56 WS |
1796 | return reply; |
1797 | } | |
1798 | ||
1799 | ||
7c49fdd0 SL |
1800 | static void remove_network(void *arg, struct wpa_ssid *ssid) |
1801 | { | |
1802 | struct wpa_supplicant *wpa_s = arg; | |
1803 | ||
1804 | wpas_notify_network_removed(wpa_s, ssid); | |
1805 | ||
1806 | if (wpa_config_remove_network(wpa_s->conf, ssid->id) < 0) { | |
1807 | wpa_printf(MSG_ERROR, | |
38279bdb JM |
1808 | "%s[dbus]: error occurred when removing network %d", |
1809 | __func__, ssid->id); | |
7c49fdd0 SL |
1810 | return; |
1811 | } | |
1812 | ||
1813 | if (ssid == wpa_s->current_ssid) | |
07783eaa JM |
1814 | wpa_supplicant_deauthenticate(wpa_s, |
1815 | WLAN_REASON_DEAUTH_LEAVING); | |
7c49fdd0 SL |
1816 | } |
1817 | ||
1818 | ||
1819 | /** | |
1820 | * wpas_dbus_handler_remove_all_networks - Remove all configured networks | |
1821 | * @message: Pointer to incoming dbus message | |
1822 | * @wpa_s: wpa_supplicant structure for a network interface | |
1823 | * Returns: NULL on success or dbus error on failure | |
1824 | * | |
1825 | * Handler function for "RemoveAllNetworks" method call of a network interface. | |
1826 | */ | |
1827 | DBusMessage * wpas_dbus_handler_remove_all_networks( | |
1828 | DBusMessage *message, struct wpa_supplicant *wpa_s) | |
1829 | { | |
725fc39e DS |
1830 | if (wpa_s->sched_scanning) |
1831 | wpa_supplicant_cancel_sched_scan(wpa_s); | |
1832 | ||
7c49fdd0 SL |
1833 | /* NB: could check for failure and return an error */ |
1834 | wpa_config_foreach_network(wpa_s->conf, remove_network, wpa_s); | |
1835 | return NULL; | |
1836 | } | |
1837 | ||
1838 | ||
8fc2fb56 WS |
1839 | /** |
1840 | * wpas_dbus_handler_select_network - Attempt association with a network | |
1841 | * @message: Pointer to incoming dbus message | |
1842 | * @wpa_s: wpa_supplicant structure for a network interface | |
1843 | * Returns: NULL on success or dbus error on failure | |
1844 | * | |
1845 | * Handler function for "SelectNetwork" method call of network interface. | |
1846 | */ | |
1847 | DBusMessage * wpas_dbus_handler_select_network(DBusMessage *message, | |
5228401c | 1848 | struct wpa_supplicant *wpa_s) |
8fc2fb56 WS |
1849 | { |
1850 | DBusMessage *reply = NULL; | |
1851 | const char *op; | |
054dc313 | 1852 | char *iface, *net_id; |
8fc2fb56 WS |
1853 | int id; |
1854 | struct wpa_ssid *ssid; | |
1855 | ||
1856 | dbus_message_get_args(message, NULL, DBUS_TYPE_OBJECT_PATH, &op, | |
5228401c | 1857 | DBUS_TYPE_INVALID); |
8fc2fb56 WS |
1858 | |
1859 | /* Extract the network ID and ensure the network */ | |
1860 | /* is actually a child of this interface */ | |
054dc313 JM |
1861 | iface = wpas_dbus_new_decompose_object_path(op, |
1862 | WPAS_DBUS_NEW_NETWORKS_PART, | |
1863 | &net_id); | |
8a78e227 | 1864 | if (iface == NULL || net_id == NULL || !wpa_s->dbus_new_path || |
45ac5793 | 1865 | os_strcmp(iface, wpa_s->dbus_new_path) != 0) { |
db9a76c0 | 1866 | reply = wpas_dbus_error_invalid_args(message, op); |
8fc2fb56 WS |
1867 | goto out; |
1868 | } | |
1869 | ||
45ac5793 | 1870 | errno = 0; |
8fc2fb56 | 1871 | id = strtoul(net_id, NULL, 10); |
45ac5793 | 1872 | if (errno != 0) { |
db9a76c0 | 1873 | reply = wpas_dbus_error_invalid_args(message, op); |
8fc2fb56 WS |
1874 | goto out; |
1875 | } | |
1876 | ||
1877 | ssid = wpa_config_get_network(wpa_s->conf, id); | |
1878 | if (ssid == NULL) { | |
1879 | reply = wpas_dbus_error_network_unknown(message); | |
1880 | goto out; | |
1881 | } | |
5228401c | 1882 | |
8fc2fb56 WS |
1883 | /* Finally, associate with the network */ |
1884 | wpa_supplicant_select_network(wpa_s, ssid); | |
1885 | ||
1886 | out: | |
1887 | os_free(iface); | |
8fc2fb56 WS |
1888 | return reply; |
1889 | } | |
1890 | ||
1891 | ||
e9c3c1af DW |
1892 | /** |
1893 | * wpas_dbus_handler_network_reply - Reply to a NetworkRequest signal | |
1894 | * @message: Pointer to incoming dbus message | |
1895 | * @wpa_s: wpa_supplicant structure for a network interface | |
1896 | * Returns: NULL on success or dbus error on failure | |
1897 | * | |
1898 | * Handler function for "NetworkReply" method call of network interface. | |
1899 | */ | |
1900 | DBusMessage * wpas_dbus_handler_network_reply(DBusMessage *message, | |
1901 | struct wpa_supplicant *wpa_s) | |
1902 | { | |
1903 | #ifdef IEEE8021X_EAPOL | |
1904 | DBusMessage *reply = NULL; | |
1905 | const char *op, *field, *value; | |
054dc313 | 1906 | char *iface, *net_id; |
e9c3c1af DW |
1907 | int id; |
1908 | struct wpa_ssid *ssid; | |
1909 | ||
1910 | if (!dbus_message_get_args(message, NULL, | |
38279bdb JM |
1911 | DBUS_TYPE_OBJECT_PATH, &op, |
1912 | DBUS_TYPE_STRING, &field, | |
1913 | DBUS_TYPE_STRING, &value, | |
1914 | DBUS_TYPE_INVALID)) | |
e9c3c1af DW |
1915 | return wpas_dbus_error_invalid_args(message, NULL); |
1916 | ||
1917 | /* Extract the network ID and ensure the network */ | |
1918 | /* is actually a child of this interface */ | |
054dc313 JM |
1919 | iface = wpas_dbus_new_decompose_object_path(op, |
1920 | WPAS_DBUS_NEW_NETWORKS_PART, | |
1921 | &net_id); | |
8a78e227 | 1922 | if (iface == NULL || net_id == NULL || !wpa_s->dbus_new_path || |
45ac5793 | 1923 | os_strcmp(iface, wpa_s->dbus_new_path) != 0) { |
e9c3c1af DW |
1924 | reply = wpas_dbus_error_invalid_args(message, op); |
1925 | goto out; | |
1926 | } | |
1927 | ||
45ac5793 | 1928 | errno = 0; |
e9c3c1af | 1929 | id = strtoul(net_id, NULL, 10); |
45ac5793 | 1930 | if (errno != 0) { |
e9c3c1af DW |
1931 | reply = wpas_dbus_error_invalid_args(message, net_id); |
1932 | goto out; | |
1933 | } | |
1934 | ||
1935 | ssid = wpa_config_get_network(wpa_s->conf, id); | |
1936 | if (ssid == NULL) { | |
1937 | reply = wpas_dbus_error_network_unknown(message); | |
1938 | goto out; | |
1939 | } | |
1940 | ||
1941 | if (wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, | |
1942 | field, value) < 0) | |
1943 | reply = wpas_dbus_error_invalid_args(message, field); | |
1944 | else { | |
1945 | /* Tell EAP to retry immediately */ | |
1946 | eapol_sm_notify_ctrl_response(wpa_s->eapol); | |
1947 | } | |
1948 | ||
1949 | out: | |
1950 | os_free(iface); | |
e9c3c1af DW |
1951 | return reply; |
1952 | #else /* IEEE8021X_EAPOL */ | |
fb7e7dae | 1953 | wpa_printf(MSG_DEBUG, "dbus: 802.1X not included"); |
e9c3c1af DW |
1954 | return wpas_dbus_error_unknown_error(message, "802.1X not included"); |
1955 | #endif /* IEEE8021X_EAPOL */ | |
1956 | } | |
1957 | ||
1958 | ||
21f01a8e JM |
1959 | #ifndef CONFIG_NO_CONFIG_BLOBS |
1960 | ||
8fc2fb56 WS |
1961 | /** |
1962 | * wpas_dbus_handler_add_blob - Store named binary blob (ie, for certificates) | |
1963 | * @message: Pointer to incoming dbus message | |
1964 | * @wpa_s: %wpa_supplicant data structure | |
1965 | * Returns: A dbus message containing an error on failure or NULL on success | |
1966 | * | |
1967 | * Asks wpa_supplicant to internally store a binary blobs. | |
1968 | */ | |
1969 | DBusMessage * wpas_dbus_handler_add_blob(DBusMessage *message, | |
5228401c | 1970 | struct wpa_supplicant *wpa_s) |
8fc2fb56 WS |
1971 | { |
1972 | DBusMessage *reply = NULL; | |
1973 | DBusMessageIter iter, array_iter; | |
1974 | ||
1975 | char *blob_name; | |
1976 | u8 *blob_data; | |
1977 | int blob_len; | |
1978 | struct wpa_config_blob *blob = NULL; | |
1979 | ||
1980 | dbus_message_iter_init(message, &iter); | |
1981 | dbus_message_iter_get_basic(&iter, &blob_name); | |
1982 | ||
1983 | if (wpa_config_get_blob(wpa_s->conf, blob_name)) { | |
5228401c JM |
1984 | return dbus_message_new_error(message, |
1985 | WPAS_DBUS_ERROR_BLOB_EXISTS, | |
1986 | NULL); | |
8fc2fb56 WS |
1987 | } |
1988 | ||
1989 | dbus_message_iter_next(&iter); | |
1990 | dbus_message_iter_recurse(&iter, &array_iter); | |
1991 | ||
1992 | dbus_message_iter_get_fixed_array(&array_iter, &blob_data, &blob_len); | |
1993 | ||
1994 | blob = os_zalloc(sizeof(*blob)); | |
1995 | if (!blob) { | |
a0caebf3 | 1996 | reply = wpas_dbus_error_no_memory(message); |
8fc2fb56 WS |
1997 | goto err; |
1998 | } | |
1999 | ||
a1f11e34 | 2000 | blob->data = os_memdup(blob_data, blob_len); |
a0caebf3 JM |
2001 | blob->name = os_strdup(blob_name); |
2002 | if (!blob->data || !blob->name) { | |
2003 | reply = wpas_dbus_error_no_memory(message); | |
8fc2fb56 WS |
2004 | goto err; |
2005 | } | |
8fc2fb56 | 2006 | blob->len = blob_len; |
8fc2fb56 WS |
2007 | |
2008 | wpa_config_set_blob(wpa_s->conf, blob); | |
2009 | wpas_notify_blob_added(wpa_s, blob->name); | |
2010 | ||
2011 | return reply; | |
2012 | ||
2013 | err: | |
2014 | if (blob) { | |
2015 | os_free(blob->name); | |
2016 | os_free(blob->data); | |
2017 | os_free(blob); | |
2018 | } | |
2019 | return reply; | |
2020 | } | |
2021 | ||
2022 | ||
2023 | /** | |
2024 | * wpas_dbus_handler_get_blob - Get named binary blob (ie, for certificates) | |
2025 | * @message: Pointer to incoming dbus message | |
2026 | * @wpa_s: %wpa_supplicant data structure | |
2027 | * Returns: A dbus message containing array of bytes (blob) | |
2028 | * | |
2029 | * Gets one wpa_supplicant's binary blobs. | |
2030 | */ | |
2031 | DBusMessage * wpas_dbus_handler_get_blob(DBusMessage *message, | |
5228401c | 2032 | struct wpa_supplicant *wpa_s) |
8fc2fb56 WS |
2033 | { |
2034 | DBusMessage *reply = NULL; | |
2035 | DBusMessageIter iter, array_iter; | |
2036 | ||
2037 | char *blob_name; | |
2038 | const struct wpa_config_blob *blob; | |
2039 | ||
2040 | dbus_message_get_args(message, NULL, DBUS_TYPE_STRING, &blob_name, | |
5228401c | 2041 | DBUS_TYPE_INVALID); |
8fc2fb56 WS |
2042 | |
2043 | blob = wpa_config_get_blob(wpa_s->conf, blob_name); | |
2044 | if (!blob) { | |
5228401c JM |
2045 | return dbus_message_new_error(message, |
2046 | WPAS_DBUS_ERROR_BLOB_UNKNOWN, | |
2047 | "Blob id not set"); | |
8fc2fb56 WS |
2048 | } |
2049 | ||
2050 | reply = dbus_message_new_method_return(message); | |
a0caebf3 JM |
2051 | if (!reply) |
2052 | return wpas_dbus_error_no_memory(message); | |
8fc2fb56 WS |
2053 | |
2054 | dbus_message_iter_init_append(reply, &iter); | |
2055 | ||
2056 | if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, | |
5228401c | 2057 | DBUS_TYPE_BYTE_AS_STRING, |
a0caebf3 JM |
2058 | &array_iter) || |
2059 | !dbus_message_iter_append_fixed_array(&array_iter, DBUS_TYPE_BYTE, | |
2060 | &(blob->data), blob->len) || | |
2061 | !dbus_message_iter_close_container(&iter, &array_iter)) { | |
8fc2fb56 | 2062 | dbus_message_unref(reply); |
a0caebf3 | 2063 | reply = wpas_dbus_error_no_memory(message); |
8fc2fb56 WS |
2064 | } |
2065 | ||
8fc2fb56 | 2066 | return reply; |
8fc2fb56 WS |
2067 | } |
2068 | ||
2069 | ||
2070 | /** | |
2071 | * wpas_remove_handler_remove_blob - Remove named binary blob | |
2072 | * @message: Pointer to incoming dbus message | |
2073 | * @wpa_s: %wpa_supplicant data structure | |
2074 | * Returns: NULL on success or dbus error | |
2075 | * | |
2076 | * Asks wpa_supplicant to internally remove a binary blobs. | |
2077 | */ | |
2078 | DBusMessage * wpas_dbus_handler_remove_blob(DBusMessage *message, | |
5228401c | 2079 | struct wpa_supplicant *wpa_s) |
8fc2fb56 WS |
2080 | { |
2081 | DBusMessage *reply = NULL; | |
8fc2fb56 WS |
2082 | char *blob_name; |
2083 | ||
2084 | dbus_message_get_args(message, NULL, DBUS_TYPE_STRING, &blob_name, | |
5228401c | 2085 | DBUS_TYPE_INVALID); |
8fc2fb56 WS |
2086 | |
2087 | if (wpa_config_remove_blob(wpa_s->conf, blob_name)) { | |
5228401c JM |
2088 | return dbus_message_new_error(message, |
2089 | WPAS_DBUS_ERROR_BLOB_UNKNOWN, | |
2090 | "Blob id not set"); | |
8fc2fb56 WS |
2091 | } |
2092 | wpas_notify_blob_removed(wpa_s, blob_name); | |
2093 | ||
2094 | return reply; | |
2095 | ||
2096 | } | |
2097 | ||
21f01a8e JM |
2098 | #endif /* CONFIG_NO_CONFIG_BLOBS */ |
2099 | ||
2100 | ||
2b65b30d SL |
2101 | /* |
2102 | * wpas_dbus_handler_flush_bss - Flush the BSS cache | |
2103 | * @message: Pointer to incoming dbus message | |
2104 | * @wpa_s: wpa_supplicant structure for a network interface | |
2105 | * Returns: NULL | |
2106 | * | |
2107 | * Handler function for "FlushBSS" method call of network interface. | |
2108 | */ | |
2109 | DBusMessage * wpas_dbus_handler_flush_bss(DBusMessage *message, | |
2110 | struct wpa_supplicant *wpa_s) | |
2111 | { | |
2112 | dbus_uint32_t age; | |
2113 | ||
2114 | dbus_message_get_args(message, NULL, DBUS_TYPE_UINT32, &age, | |
2115 | DBUS_TYPE_INVALID); | |
2116 | ||
2117 | if (age == 0) | |
2118 | wpa_bss_flush(wpa_s); | |
2119 | else | |
2120 | wpa_bss_flush_by_age(wpa_s, age); | |
2121 | ||
2122 | return NULL; | |
2123 | } | |
2124 | ||
8fc2fb56 | 2125 | |
67892d5c TB |
2126 | #ifdef CONFIG_AUTOSCAN |
2127 | /** | |
2128 | * wpas_dbus_handler_autoscan - Set autoscan parameters for the interface | |
2129 | * @message: Pointer to incoming dbus message | |
2130 | * @wpa_s: wpa_supplicant structure for a network interface | |
2131 | * Returns: NULL | |
2132 | * | |
2133 | * Handler function for "AutoScan" method call of network interface. | |
2134 | */ | |
2135 | DBusMessage * wpas_dbus_handler_autoscan(DBusMessage *message, | |
2136 | struct wpa_supplicant *wpa_s) | |
2137 | { | |
2138 | DBusMessage *reply = NULL; | |
2139 | enum wpa_states state = wpa_s->wpa_state; | |
2140 | char *arg; | |
2141 | ||
2142 | dbus_message_get_args(message, NULL, DBUS_TYPE_STRING, &arg, | |
2143 | DBUS_TYPE_INVALID); | |
2144 | ||
2145 | if (arg != NULL && os_strlen(arg) > 0) { | |
2146 | char *tmp; | |
38279bdb | 2147 | |
67892d5c TB |
2148 | tmp = os_strdup(arg); |
2149 | if (tmp == NULL) { | |
a0caebf3 | 2150 | reply = wpas_dbus_error_no_memory(message); |
67892d5c TB |
2151 | } else { |
2152 | os_free(wpa_s->conf->autoscan); | |
2153 | wpa_s->conf->autoscan = tmp; | |
2154 | if (state == WPA_DISCONNECTED || state == WPA_INACTIVE) | |
99218999 | 2155 | autoscan_init(wpa_s, 1); |
99f00324 JM |
2156 | else if (state == WPA_SCANNING) |
2157 | wpa_supplicant_reinit_autoscan(wpa_s); | |
67892d5c TB |
2158 | } |
2159 | } else if (arg != NULL && os_strlen(arg) == 0) { | |
2160 | os_free(wpa_s->conf->autoscan); | |
2161 | wpa_s->conf->autoscan = NULL; | |
2162 | autoscan_deinit(wpa_s); | |
2163 | } else | |
2164 | reply = dbus_message_new_error(message, | |
2165 | DBUS_ERROR_INVALID_ARGS, | |
2166 | NULL); | |
2167 | ||
2168 | return reply; | |
2169 | } | |
2170 | #endif /* CONFIG_AUTOSCAN */ | |
2171 | ||
2172 | ||
754632c9 PS |
2173 | /* |
2174 | * wpas_dbus_handler_eap_logoff - IEEE 802.1X EAPOL state machine logoff | |
2175 | * @message: Pointer to incoming dbus message | |
2176 | * @wpa_s: wpa_supplicant structure for a network interface | |
2177 | * Returns: NULL | |
2178 | * | |
2179 | * Handler function for "EAPLogoff" method call of network interface. | |
2180 | */ | |
2181 | DBusMessage * wpas_dbus_handler_eap_logoff(DBusMessage *message, | |
2182 | struct wpa_supplicant *wpa_s) | |
2183 | { | |
2184 | eapol_sm_notify_logoff(wpa_s->eapol, TRUE); | |
2185 | return NULL; | |
2186 | } | |
2187 | ||
2188 | ||
2189 | /* | |
2190 | * wpas_dbus_handler_eap_logon - IEEE 802.1X EAPOL state machine logon | |
2191 | * @message: Pointer to incoming dbus message | |
2192 | * @wpa_s: wpa_supplicant structure for a network interface | |
2193 | * Returns: NULL | |
2194 | * | |
2195 | * Handler function for "EAPLogin" method call of network interface. | |
2196 | */ | |
2197 | DBusMessage * wpas_dbus_handler_eap_logon(DBusMessage *message, | |
2198 | struct wpa_supplicant *wpa_s) | |
2199 | { | |
2200 | eapol_sm_notify_logoff(wpa_s->eapol, FALSE); | |
2201 | return NULL; | |
2202 | } | |
2203 | ||
2204 | ||
cea97a04 PS |
2205 | #ifdef CONFIG_TDLS |
2206 | ||
508e24c2 JM |
2207 | static int get_peer_hwaddr_helper(DBusMessage *message, const char *func_name, |
2208 | u8 *peer_address, DBusMessage **error) | |
cea97a04 PS |
2209 | { |
2210 | const char *peer_string; | |
2211 | ||
508e24c2 JM |
2212 | *error = NULL; |
2213 | ||
cea97a04 PS |
2214 | if (!dbus_message_get_args(message, NULL, |
2215 | DBUS_TYPE_STRING, &peer_string, | |
508e24c2 JM |
2216 | DBUS_TYPE_INVALID)) { |
2217 | *error = wpas_dbus_error_invalid_args(message, NULL); | |
2218 | return -1; | |
2219 | } | |
cea97a04 PS |
2220 | |
2221 | if (hwaddr_aton(peer_string, peer_address)) { | |
2222 | wpa_printf(MSG_DEBUG, "%s: invalid address '%s'", | |
2223 | func_name, peer_string); | |
508e24c2 | 2224 | *error = wpas_dbus_error_invalid_args( |
cea97a04 | 2225 | message, "Invalid hardware address format"); |
508e24c2 | 2226 | return -1; |
cea97a04 PS |
2227 | } |
2228 | ||
508e24c2 | 2229 | return 0; |
cea97a04 PS |
2230 | } |
2231 | ||
2232 | ||
2233 | /* | |
2234 | * wpas_dbus_handler_tdls_discover - Discover TDLS peer | |
2235 | * @message: Pointer to incoming dbus message | |
2236 | * @wpa_s: wpa_supplicant structure for a network interface | |
2237 | * Returns: NULL indicating success or DBus error message on failure | |
2238 | * | |
2239 | * Handler function for "TDLSDiscover" method call of network interface. | |
2240 | */ | |
2241 | DBusMessage * wpas_dbus_handler_tdls_discover(DBusMessage *message, | |
2242 | struct wpa_supplicant *wpa_s) | |
2243 | { | |
2244 | u8 peer[ETH_ALEN]; | |
2245 | DBusMessage *error_reply; | |
2246 | int ret; | |
2247 | ||
508e24c2 | 2248 | if (get_peer_hwaddr_helper(message, __func__, peer, &error_reply) < 0) |
cea97a04 PS |
2249 | return error_reply; |
2250 | ||
2251 | wpa_printf(MSG_DEBUG, "DBUS TDLS_DISCOVER " MACSTR, MAC2STR(peer)); | |
2252 | ||
2253 | if (wpa_tdls_is_external_setup(wpa_s->wpa)) | |
2254 | ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer); | |
2255 | else | |
2256 | ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer); | |
2257 | ||
2258 | if (ret) { | |
2259 | return wpas_dbus_error_unknown_error( | |
2260 | message, "error performing TDLS discovery"); | |
2261 | } | |
2262 | ||
2263 | return NULL; | |
2264 | } | |
2265 | ||
2266 | ||
2267 | /* | |
2268 | * wpas_dbus_handler_tdls_setup - Setup TDLS session | |
2269 | * @message: Pointer to incoming dbus message | |
2270 | * @wpa_s: wpa_supplicant structure for a network interface | |
2271 | * Returns: NULL indicating success or DBus error message on failure | |
2272 | * | |
2273 | * Handler function for "TDLSSetup" method call of network interface. | |
2274 | */ | |
2275 | DBusMessage * wpas_dbus_handler_tdls_setup(DBusMessage *message, | |
2276 | struct wpa_supplicant *wpa_s) | |
2277 | { | |
2278 | u8 peer[ETH_ALEN]; | |
2279 | DBusMessage *error_reply; | |
2280 | int ret; | |
2281 | ||
508e24c2 | 2282 | if (get_peer_hwaddr_helper(message, __func__, peer, &error_reply) < 0) |
cea97a04 PS |
2283 | return error_reply; |
2284 | ||
2285 | wpa_printf(MSG_DEBUG, "DBUS TDLS_SETUP " MACSTR, MAC2STR(peer)); | |
2286 | ||
2287 | wpa_tdls_remove(wpa_s->wpa, peer); | |
2288 | if (wpa_tdls_is_external_setup(wpa_s->wpa)) | |
2289 | ret = wpa_tdls_start(wpa_s->wpa, peer); | |
2290 | else | |
2291 | ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer); | |
2292 | ||
2293 | if (ret) { | |
2294 | return wpas_dbus_error_unknown_error( | |
2295 | message, "error performing TDLS setup"); | |
2296 | } | |
2297 | ||
2298 | return NULL; | |
2299 | } | |
2300 | ||
2301 | ||
2302 | /* | |
2303 | * wpas_dbus_handler_tdls_status - Return TDLS session status | |
2304 | * @message: Pointer to incoming dbus message | |
2305 | * @wpa_s: wpa_supplicant structure for a network interface | |
2306 | * Returns: A string representing the state of the link to this TDLS peer | |
2307 | * | |
2308 | * Handler function for "TDLSStatus" method call of network interface. | |
2309 | */ | |
2310 | DBusMessage * wpas_dbus_handler_tdls_status(DBusMessage *message, | |
2311 | struct wpa_supplicant *wpa_s) | |
2312 | { | |
2313 | u8 peer[ETH_ALEN]; | |
2314 | DBusMessage *reply; | |
2315 | const char *tdls_status; | |
2316 | ||
508e24c2 | 2317 | if (get_peer_hwaddr_helper(message, __func__, peer, &reply) < 0) |
cea97a04 PS |
2318 | return reply; |
2319 | ||
2320 | wpa_printf(MSG_DEBUG, "DBUS TDLS_STATUS " MACSTR, MAC2STR(peer)); | |
2321 | ||
2322 | tdls_status = wpa_tdls_get_link_status(wpa_s->wpa, peer); | |
2323 | ||
2324 | reply = dbus_message_new_method_return(message); | |
2325 | dbus_message_append_args(reply, DBUS_TYPE_STRING, | |
2326 | &tdls_status, DBUS_TYPE_INVALID); | |
2327 | return reply; | |
2328 | } | |
2329 | ||
2330 | ||
2331 | /* | |
2332 | * wpas_dbus_handler_tdls_teardown - Teardown TDLS session | |
2333 | * @message: Pointer to incoming dbus message | |
2334 | * @wpa_s: wpa_supplicant structure for a network interface | |
2335 | * Returns: NULL indicating success or DBus error message on failure | |
2336 | * | |
2337 | * Handler function for "TDLSTeardown" method call of network interface. | |
2338 | */ | |
2339 | DBusMessage * wpas_dbus_handler_tdls_teardown(DBusMessage *message, | |
2340 | struct wpa_supplicant *wpa_s) | |
2341 | { | |
2342 | u8 peer[ETH_ALEN]; | |
2343 | DBusMessage *error_reply; | |
2344 | int ret; | |
2345 | ||
508e24c2 | 2346 | if (get_peer_hwaddr_helper(message, __func__, peer, &error_reply) < 0) |
cea97a04 PS |
2347 | return error_reply; |
2348 | ||
2349 | wpa_printf(MSG_DEBUG, "DBUS TDLS_TEARDOWN " MACSTR, MAC2STR(peer)); | |
2350 | ||
2351 | if (wpa_tdls_is_external_setup(wpa_s->wpa)) | |
2352 | ret = wpa_tdls_teardown_link( | |
2353 | wpa_s->wpa, peer, | |
2354 | WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED); | |
2355 | else | |
2356 | ret = wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, peer); | |
2357 | ||
2358 | if (ret) { | |
2359 | return wpas_dbus_error_unknown_error( | |
2360 | message, "error performing TDLS teardown"); | |
2361 | } | |
2362 | ||
2363 | return NULL; | |
2364 | } | |
2365 | ||
2a57b4b8 NC |
2366 | /* |
2367 | * wpas_dbus_handler_tdls_channel_switch - Enable channel switching with TDLS peer | |
2368 | * @message: Pointer to incoming dbus message | |
2369 | * @wpa_s: wpa_supplicant structure for a network interface | |
2370 | * Returns: NULL indicating success or DBus error message on failure | |
2371 | * | |
2372 | * Handler function for "TDLSChannelSwitch" method call of network interface. | |
2373 | */ | |
2374 | DBusMessage * | |
2375 | wpas_dbus_handler_tdls_channel_switch(DBusMessage *message, | |
2376 | struct wpa_supplicant *wpa_s) | |
2377 | { | |
2378 | DBusMessageIter iter, iter_dict; | |
2379 | struct wpa_dbus_dict_entry entry; | |
2380 | u8 peer[ETH_ALEN]; | |
2381 | struct hostapd_freq_params freq_params; | |
2382 | u8 oper_class = 0; | |
2383 | int ret; | |
2384 | int is_peer_present = 0; | |
2385 | ||
2386 | if (!wpa_tdls_is_external_setup(wpa_s->wpa)) { | |
2387 | wpa_printf(MSG_INFO, | |
2388 | "tdls_chanswitch: Only supported with external setup"); | |
2389 | return wpas_dbus_error_unknown_error(message, "TDLS is not using external setup"); | |
2390 | } | |
2391 | ||
2392 | os_memset(&freq_params, 0, sizeof(freq_params)); | |
2393 | ||
2394 | dbus_message_iter_init(message, &iter); | |
2395 | ||
2396 | if (!wpa_dbus_dict_open_read(&iter, &iter_dict, NULL)) | |
2397 | return wpas_dbus_error_invalid_args(message, NULL); | |
2398 | ||
2399 | while (wpa_dbus_dict_has_dict_entry(&iter_dict)) { | |
2400 | if (!wpa_dbus_dict_get_entry(&iter_dict, &entry)) | |
2401 | return wpas_dbus_error_invalid_args(message, NULL); | |
2402 | ||
2403 | if (os_strcmp(entry.key, "PeerAddress") == 0 && | |
2404 | entry.type == DBUS_TYPE_STRING) { | |
2405 | if (hwaddr_aton(entry.str_value, peer)) { | |
2406 | wpa_printf(MSG_DEBUG, | |
2407 | "tdls_chanswitch: Invalid address '%s'", | |
2408 | entry.str_value); | |
2409 | wpa_dbus_dict_entry_clear(&entry); | |
2410 | return wpas_dbus_error_invalid_args(message, | |
2411 | NULL); | |
2412 | } | |
2413 | ||
2414 | is_peer_present = 1; | |
2415 | } else if (os_strcmp(entry.key, "OperClass") == 0 && | |
2416 | entry.type == DBUS_TYPE_BYTE) { | |
2417 | oper_class = entry.byte_value; | |
2418 | } else if (os_strcmp(entry.key, "Frequency") == 0 && | |
2419 | entry.type == DBUS_TYPE_UINT32) { | |
2420 | freq_params.freq = entry.uint32_value; | |
2421 | } else if (os_strcmp(entry.key, "SecChannelOffset") == 0 && | |
2422 | entry.type == DBUS_TYPE_UINT32) { | |
2423 | freq_params.sec_channel_offset = entry.uint32_value; | |
2424 | } else if (os_strcmp(entry.key, "CenterFrequency1") == 0 && | |
2425 | entry.type == DBUS_TYPE_UINT32) { | |
2426 | freq_params.center_freq1 = entry.uint32_value; | |
2427 | } else if (os_strcmp(entry.key, "CenterFrequency2") == 0 && | |
2428 | entry.type == DBUS_TYPE_UINT32) { | |
2429 | freq_params.center_freq2 = entry.uint32_value; | |
2430 | } else if (os_strcmp(entry.key, "Bandwidth") == 0 && | |
2431 | entry.type == DBUS_TYPE_UINT32) { | |
2432 | freq_params.bandwidth = entry.uint32_value; | |
2433 | } else if (os_strcmp(entry.key, "HT") == 0 && | |
2434 | entry.type == DBUS_TYPE_BOOLEAN) { | |
2435 | freq_params.ht_enabled = entry.bool_value; | |
2436 | } else if (os_strcmp(entry.key, "VHT") == 0 && | |
2437 | entry.type == DBUS_TYPE_BOOLEAN) { | |
2438 | freq_params.vht_enabled = entry.bool_value; | |
2439 | } else { | |
2440 | wpa_dbus_dict_entry_clear(&entry); | |
2441 | return wpas_dbus_error_invalid_args(message, NULL); | |
2442 | } | |
2443 | ||
2444 | wpa_dbus_dict_entry_clear(&entry); | |
2445 | } | |
2446 | ||
2447 | if (oper_class == 0) { | |
2448 | wpa_printf(MSG_INFO, | |
2449 | "tdls_chanswitch: Invalid op class provided"); | |
2450 | return wpas_dbus_error_invalid_args( | |
2451 | message, "Invalid op class provided"); | |
2452 | } | |
2453 | ||
2454 | if (freq_params.freq == 0) { | |
2455 | wpa_printf(MSG_INFO, | |
2456 | "tdls_chanswitch: Invalid freq provided"); | |
2457 | return wpas_dbus_error_invalid_args(message, | |
2458 | "Invalid freq provided"); | |
2459 | } | |
2460 | ||
2461 | if (is_peer_present == 0) { | |
2462 | wpa_printf(MSG_DEBUG, | |
2463 | "tdls_chanswitch: peer address not provided"); | |
2464 | return wpas_dbus_error_invalid_args( | |
2465 | message, "peer address not provided"); | |
2466 | } | |
2467 | ||
2468 | wpa_printf(MSG_DEBUG, "dbus: TDLS_CHAN_SWITCH " MACSTR | |
2469 | " OP CLASS %d FREQ %d CENTER1 %d CENTER2 %d BW %d SEC_OFFSET %d%s%s", | |
2470 | MAC2STR(peer), oper_class, freq_params.freq, | |
2471 | freq_params.center_freq1, freq_params.center_freq2, | |
2472 | freq_params.bandwidth, freq_params.sec_channel_offset, | |
2473 | freq_params.ht_enabled ? " HT" : "", | |
2474 | freq_params.vht_enabled ? " VHT" : ""); | |
2475 | ||
2476 | ret = wpa_tdls_enable_chan_switch(wpa_s->wpa, peer, oper_class, | |
2477 | &freq_params); | |
2478 | if (ret) | |
2479 | return wpas_dbus_error_unknown_error( | |
2480 | message, "error processing TDLS channel switch"); | |
2481 | ||
2482 | return NULL; | |
2483 | } | |
2484 | ||
9f494746 NC |
2485 | /* |
2486 | * wpas_dbus_handler_tdls_cancel_channel_switch - Disable channel switching with TDLS peer | |
2487 | * @message: Pointer to incoming dbus message | |
2488 | * @wpa_s: wpa_supplicant structure for a network interface | |
2489 | * Returns: NULL indicating success or DBus error message on failure | |
2490 | * | |
2491 | * Handler function for "TDLSCancelChannelSwitch" method call of network | |
2492 | * interface. | |
2493 | */ | |
2494 | DBusMessage * | |
2495 | wpas_dbus_handler_tdls_cancel_channel_switch(DBusMessage *message, | |
2496 | struct wpa_supplicant *wpa_s) | |
2497 | { | |
2498 | u8 peer[ETH_ALEN]; | |
2499 | DBusMessage *error_reply; | |
2500 | int ret; | |
2501 | ||
2502 | if (get_peer_hwaddr_helper(message, __func__, peer, &error_reply) < 0) | |
2503 | return error_reply; | |
2504 | ||
2505 | wpa_printf(MSG_DEBUG, "dbus: TDLS_CANCEL_CHAN_SWITCH " MACSTR, | |
2506 | MAC2STR(peer)); | |
2507 | ||
2508 | ret = wpa_tdls_disable_chan_switch(wpa_s->wpa, peer); | |
2509 | if (ret) | |
2510 | return wpas_dbus_error_unknown_error( | |
2511 | message, "error canceling TDLS channel switch"); | |
2512 | ||
2513 | return NULL; | |
2514 | } | |
2515 | ||
cea97a04 PS |
2516 | #endif /* CONFIG_TDLS */ |
2517 | ||
2518 | ||
2d0fe6bc PK |
2519 | #ifndef CONFIG_NO_CONFIG_WRITE |
2520 | /** | |
2521 | * wpas_dbus_handler_save_config - Save configuration to configuration file | |
2522 | * @message: Pointer to incoming dbus message | |
2523 | * @wpa_s: wpa_supplicant structure for a network interface | |
2524 | * Returns: NULL on Success, Otherwise errror message | |
2525 | * | |
2526 | * Handler function for "SaveConfig" method call of network interface. | |
2527 | */ | |
2528 | DBusMessage * wpas_dbus_handler_save_config(DBusMessage *message, | |
2529 | struct wpa_supplicant *wpa_s) | |
2530 | { | |
2531 | int ret; | |
2532 | ||
2533 | if (!wpa_s->conf->update_config) { | |
2534 | return wpas_dbus_error_unknown_error( | |
2535 | message, | |
2536 | "Not allowed to update configuration (update_config=0)"); | |
2537 | } | |
2538 | ||
2539 | ret = wpa_config_write(wpa_s->confname, wpa_s->conf); | |
2540 | if (ret) | |
2541 | return wpas_dbus_error_unknown_error( | |
2542 | message, "Failed to update configuration"); | |
2543 | return NULL; | |
2544 | } | |
2545 | #endif /* CONFIG_NO_CONFIG_WRITE */ | |
2546 | ||
2547 | ||
bdec7ee5 MS |
2548 | /** |
2549 | * wpas_dbus_handler_set_pkcs11_engine_and_module_path - Set PKCS #11 engine and module path | |
2550 | * @message: Pointer to incoming dbus message | |
2551 | * @wpa_s: %wpa_supplicant data structure | |
2552 | * Returns: A dbus message containing an error on failure or NULL on success | |
2553 | * | |
2554 | * Sets the PKCS #11 engine and module path. | |
2555 | */ | |
2556 | DBusMessage * wpas_dbus_handler_set_pkcs11_engine_and_module_path( | |
2557 | DBusMessage *message, struct wpa_supplicant *wpa_s) | |
2558 | { | |
2559 | DBusMessageIter iter; | |
2560 | char *value = NULL; | |
2561 | char *pkcs11_engine_path = NULL; | |
2562 | char *pkcs11_module_path = NULL; | |
2563 | ||
2564 | dbus_message_iter_init(message, &iter); | |
2565 | dbus_message_iter_get_basic(&iter, &value); | |
2566 | if (value == NULL) { | |
2567 | return dbus_message_new_error( | |
2568 | message, DBUS_ERROR_INVALID_ARGS, | |
2569 | "Invalid pkcs11_engine_path argument"); | |
2570 | } | |
2571 | /* Empty path defaults to NULL */ | |
2572 | if (os_strlen(value)) | |
2573 | pkcs11_engine_path = value; | |
2574 | ||
2575 | dbus_message_iter_next(&iter); | |
2576 | dbus_message_iter_get_basic(&iter, &value); | |
2577 | if (value == NULL) { | |
2578 | os_free(pkcs11_engine_path); | |
2579 | return dbus_message_new_error( | |
2580 | message, DBUS_ERROR_INVALID_ARGS, | |
2581 | "Invalid pkcs11_module_path argument"); | |
2582 | } | |
2583 | /* Empty path defaults to NULL */ | |
2584 | if (os_strlen(value)) | |
2585 | pkcs11_module_path = value; | |
2586 | ||
2587 | if (wpas_set_pkcs11_engine_and_module_path(wpa_s, pkcs11_engine_path, | |
2588 | pkcs11_module_path)) | |
2589 | return dbus_message_new_error( | |
2590 | message, DBUS_ERROR_FAILED, | |
38279bdb | 2591 | "Reinit of the EAPOL state machine with the new PKCS #11 engine and module path failed."); |
bdec7ee5 | 2592 | |
8a78e227 JM |
2593 | if (wpa_s->dbus_new_path) { |
2594 | wpa_dbus_mark_property_changed( | |
2595 | wpa_s->global->dbus, wpa_s->dbus_new_path, | |
2596 | WPAS_DBUS_NEW_IFACE_INTERFACE, "PKCS11EnginePath"); | |
2597 | wpa_dbus_mark_property_changed( | |
2598 | wpa_s->global->dbus, wpa_s->dbus_new_path, | |
2599 | WPAS_DBUS_NEW_IFACE_INTERFACE, "PKCS11ModulePath"); | |
2600 | } | |
bdec7ee5 MS |
2601 | |
2602 | return NULL; | |
2603 | } | |
2604 | ||
2605 | ||
8fc2fb56 WS |
2606 | /** |
2607 | * wpas_dbus_getter_capabilities - Return interface capabilities | |
6aeeb6fa DW |
2608 | * @iter: Pointer to incoming dbus message iter |
2609 | * @error: Location to store error on failure | |
2610 | * @user_data: Function specific data | |
2611 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
2612 | * |
2613 | * Getter for "Capabilities" property of an interface. | |
2614 | */ | |
1aa0fb77 DW |
2615 | dbus_bool_t wpas_dbus_getter_capabilities( |
2616 | const struct wpa_dbus_property_desc *property_desc, | |
2617 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 2618 | { |
6aeeb6fa | 2619 | struct wpa_supplicant *wpa_s = user_data; |
8fc2fb56 WS |
2620 | struct wpa_driver_capa capa; |
2621 | int res; | |
6aeeb6fa | 2622 | DBusMessageIter iter_dict, iter_dict_entry, iter_dict_val, iter_array, |
5228401c JM |
2623 | variant_iter; |
2624 | const char *scans[] = { "active", "passive", "ssid" }; | |
8fc2fb56 | 2625 | |
6aeeb6fa | 2626 | if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, |
e3c4f0b5 JM |
2627 | "a{sv}", &variant_iter) || |
2628 | !wpa_dbus_dict_open_write(&variant_iter, &iter_dict)) | |
8fc2fb56 WS |
2629 | goto nomem; |
2630 | ||
2631 | res = wpa_drv_get_capa(wpa_s, &capa); | |
2632 | ||
2633 | /***** pairwise cipher */ | |
2634 | if (res < 0) { | |
2635 | const char *args[] = {"ccmp", "tkip", "none"}; | |
38279bdb | 2636 | |
8fc2fb56 | 2637 | if (!wpa_dbus_dict_append_string_array( |
5228401c | 2638 | &iter_dict, "Pairwise", args, |
e7ecab4a | 2639 | ARRAY_SIZE(args))) |
8fc2fb56 WS |
2640 | goto nomem; |
2641 | } else { | |
2642 | if (!wpa_dbus_dict_begin_string_array(&iter_dict, "Pairwise", | |
2643 | &iter_dict_entry, | |
2644 | &iter_dict_val, | |
e3c4f0b5 JM |
2645 | &iter_array) || |
2646 | ((capa.enc & WPA_DRIVER_CAPA_ENC_CCMP_256) && | |
2647 | !wpa_dbus_dict_string_array_add_element( | |
2648 | &iter_array, "ccmp-256")) || | |
2649 | ((capa.enc & WPA_DRIVER_CAPA_ENC_GCMP_256) && | |
2650 | !wpa_dbus_dict_string_array_add_element( | |
2651 | &iter_array, "gcmp-256")) || | |
2652 | ((capa.enc & WPA_DRIVER_CAPA_ENC_CCMP) && | |
2653 | !wpa_dbus_dict_string_array_add_element( | |
2654 | &iter_array, "ccmp")) || | |
2655 | ((capa.enc & WPA_DRIVER_CAPA_ENC_GCMP) && | |
2656 | !wpa_dbus_dict_string_array_add_element( | |
2657 | &iter_array, "gcmp")) || | |
2658 | ((capa.enc & WPA_DRIVER_CAPA_ENC_TKIP) && | |
2659 | !wpa_dbus_dict_string_array_add_element( | |
2660 | &iter_array, "tkip")) || | |
2661 | ((capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) && | |
2662 | !wpa_dbus_dict_string_array_add_element( | |
2663 | &iter_array, "none")) || | |
2664 | !wpa_dbus_dict_end_string_array(&iter_dict, | |
8fc2fb56 WS |
2665 | &iter_dict_entry, |
2666 | &iter_dict_val, | |
2667 | &iter_array)) | |
2668 | goto nomem; | |
2669 | } | |
2670 | ||
2671 | /***** group cipher */ | |
2672 | if (res < 0) { | |
2673 | const char *args[] = { | |
200c7693 JM |
2674 | "ccmp", "tkip", |
2675 | #ifdef CONFIG_WEP | |
2676 | "wep104", "wep40" | |
2677 | #endif /* CONFIG_WEP */ | |
8fc2fb56 | 2678 | }; |
38279bdb | 2679 | |
8fc2fb56 | 2680 | if (!wpa_dbus_dict_append_string_array( |
5228401c | 2681 | &iter_dict, "Group", args, |
e7ecab4a | 2682 | ARRAY_SIZE(args))) |
8fc2fb56 WS |
2683 | goto nomem; |
2684 | } else { | |
2685 | if (!wpa_dbus_dict_begin_string_array(&iter_dict, "Group", | |
2686 | &iter_dict_entry, | |
2687 | &iter_dict_val, | |
e3c4f0b5 JM |
2688 | &iter_array) || |
2689 | ((capa.enc & WPA_DRIVER_CAPA_ENC_CCMP_256) && | |
2690 | !wpa_dbus_dict_string_array_add_element( | |
2691 | &iter_array, "ccmp-256")) || | |
2692 | ((capa.enc & WPA_DRIVER_CAPA_ENC_GCMP_256) && | |
2693 | !wpa_dbus_dict_string_array_add_element( | |
2694 | &iter_array, "gcmp-256")) || | |
2695 | ((capa.enc & WPA_DRIVER_CAPA_ENC_CCMP) && | |
2696 | !wpa_dbus_dict_string_array_add_element( | |
2697 | &iter_array, "ccmp")) || | |
2698 | ((capa.enc & WPA_DRIVER_CAPA_ENC_GCMP) && | |
2699 | !wpa_dbus_dict_string_array_add_element( | |
2700 | &iter_array, "gcmp")) || | |
2701 | ((capa.enc & WPA_DRIVER_CAPA_ENC_TKIP) && | |
2702 | !wpa_dbus_dict_string_array_add_element( | |
2703 | &iter_array, "tkip")) || | |
200c7693 | 2704 | #ifdef CONFIG_WEP |
e3c4f0b5 JM |
2705 | ((capa.enc & WPA_DRIVER_CAPA_ENC_WEP104) && |
2706 | !wpa_dbus_dict_string_array_add_element( | |
2707 | &iter_array, "wep104")) || | |
2708 | ((capa.enc & WPA_DRIVER_CAPA_ENC_WEP40) && | |
2709 | !wpa_dbus_dict_string_array_add_element( | |
2710 | &iter_array, "wep40")) || | |
200c7693 | 2711 | #endif /* CONFIG_WEP */ |
e3c4f0b5 | 2712 | !wpa_dbus_dict_end_string_array(&iter_dict, |
8fc2fb56 WS |
2713 | &iter_dict_entry, |
2714 | &iter_dict_val, | |
2715 | &iter_array)) | |
2716 | goto nomem; | |
2717 | } | |
2718 | ||
117875db JM |
2719 | if (!wpa_dbus_dict_begin_string_array(&iter_dict, "GroupMgmt", |
2720 | &iter_dict_entry, | |
2721 | &iter_dict_val, | |
2722 | &iter_array) || | |
2723 | (res == 0 && (capa.enc & WPA_DRIVER_CAPA_ENC_BIP) && | |
2724 | !wpa_dbus_dict_string_array_add_element( | |
2725 | &iter_array, "aes-128-cmac")) || | |
2726 | (res == 0 && (capa.enc & WPA_DRIVER_CAPA_ENC_BIP_GMAC_128) && | |
2727 | !wpa_dbus_dict_string_array_add_element( | |
2728 | &iter_array, "bip-gmac-128")) || | |
2729 | (res == 0 && (capa.enc & WPA_DRIVER_CAPA_ENC_BIP_GMAC_256) && | |
2730 | !wpa_dbus_dict_string_array_add_element( | |
2731 | &iter_array, "bip-gmac-256")) || | |
2732 | (res == 0 && (capa.enc & WPA_DRIVER_CAPA_ENC_BIP_CMAC_256) && | |
2733 | !wpa_dbus_dict_string_array_add_element( | |
2734 | &iter_array, "bip-cmac-256")) || | |
2735 | !wpa_dbus_dict_end_string_array(&iter_dict, | |
2736 | &iter_dict_entry, | |
2737 | &iter_dict_val, | |
2738 | &iter_array)) | |
2739 | goto nomem; | |
2740 | ||
8fc2fb56 WS |
2741 | /***** key management */ |
2742 | if (res < 0) { | |
2743 | const char *args[] = { | |
2744 | "wpa-psk", "wpa-eap", "ieee8021x", "wpa-none", | |
2745 | #ifdef CONFIG_WPS | |
2746 | "wps", | |
2747 | #endif /* CONFIG_WPS */ | |
2748 | "none" | |
2749 | }; | |
2750 | if (!wpa_dbus_dict_append_string_array( | |
5228401c | 2751 | &iter_dict, "KeyMgmt", args, |
e7ecab4a | 2752 | ARRAY_SIZE(args))) |
8fc2fb56 WS |
2753 | goto nomem; |
2754 | } else { | |
2755 | if (!wpa_dbus_dict_begin_string_array(&iter_dict, "KeyMgmt", | |
2756 | &iter_dict_entry, | |
2757 | &iter_dict_val, | |
e3c4f0b5 JM |
2758 | &iter_array) || |
2759 | !wpa_dbus_dict_string_array_add_element(&iter_array, | |
2760 | "none") || | |
2761 | !wpa_dbus_dict_string_array_add_element(&iter_array, | |
8fc2fb56 WS |
2762 | "ieee8021x")) |
2763 | goto nomem; | |
2764 | ||
2765 | if (capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA | | |
2766 | WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) { | |
2767 | if (!wpa_dbus_dict_string_array_add_element( | |
e3c4f0b5 JM |
2768 | &iter_array, "wpa-eap") || |
2769 | ((capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_FT) && | |
2770 | !wpa_dbus_dict_string_array_add_element( | |
2771 | &iter_array, "wpa-ft-eap"))) | |
8fc2fb56 | 2772 | goto nomem; |
c56ce48a | 2773 | |
c56ce48a | 2774 | /* TODO: Ensure that driver actually supports sha256 encryption. */ |
c56ce48a WS |
2775 | if (!wpa_dbus_dict_string_array_add_element( |
2776 | &iter_array, "wpa-eap-sha256")) | |
2777 | goto nomem; | |
8fc2fb56 WS |
2778 | } |
2779 | ||
2780 | if (capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK | | |
2781 | WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) { | |
2782 | if (!wpa_dbus_dict_string_array_add_element( | |
e3c4f0b5 JM |
2783 | &iter_array, "wpa-psk") || |
2784 | ((capa.key_mgmt & | |
2785 | WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK) && | |
2786 | !wpa_dbus_dict_string_array_add_element( | |
2787 | &iter_array, "wpa-ft-psk"))) | |
8fc2fb56 | 2788 | goto nomem; |
c56ce48a | 2789 | |
c56ce48a | 2790 | /* TODO: Ensure that driver actually supports sha256 encryption. */ |
c56ce48a WS |
2791 | if (!wpa_dbus_dict_string_array_add_element( |
2792 | &iter_array, "wpa-psk-sha256")) | |
2793 | goto nomem; | |
8fc2fb56 WS |
2794 | } |
2795 | ||
e3c4f0b5 JM |
2796 | if ((capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) && |
2797 | !wpa_dbus_dict_string_array_add_element(&iter_array, | |
2798 | "wpa-none")) | |
2799 | goto nomem; | |
8fc2fb56 WS |
2800 | |
2801 | ||
2802 | #ifdef CONFIG_WPS | |
5228401c JM |
2803 | if (!wpa_dbus_dict_string_array_add_element(&iter_array, |
2804 | "wps")) | |
8fc2fb56 WS |
2805 | goto nomem; |
2806 | #endif /* CONFIG_WPS */ | |
2807 | ||
7a9c3672 BN |
2808 | #ifdef CONFIG_SAE |
2809 | if ((capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_SAE) && | |
2810 | !wpa_dbus_dict_string_array_add_element(&iter_array, "sae")) | |
2811 | goto nomem; | |
2812 | #endif /* CONFIG_SAE */ | |
2813 | ||
8fc2fb56 WS |
2814 | if (!wpa_dbus_dict_end_string_array(&iter_dict, |
2815 | &iter_dict_entry, | |
2816 | &iter_dict_val, | |
2817 | &iter_array)) | |
2818 | goto nomem; | |
8fc2fb56 WS |
2819 | } |
2820 | ||
2821 | /***** WPA protocol */ | |
2822 | if (res < 0) { | |
2823 | const char *args[] = { "rsn", "wpa" }; | |
38279bdb | 2824 | |
8fc2fb56 | 2825 | if (!wpa_dbus_dict_append_string_array( |
5228401c | 2826 | &iter_dict, "Protocol", args, |
e7ecab4a | 2827 | ARRAY_SIZE(args))) |
8fc2fb56 WS |
2828 | goto nomem; |
2829 | } else { | |
2830 | if (!wpa_dbus_dict_begin_string_array(&iter_dict, "Protocol", | |
2831 | &iter_dict_entry, | |
2832 | &iter_dict_val, | |
e3c4f0b5 JM |
2833 | &iter_array) || |
2834 | ((capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 | | |
2835 | WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) && | |
2836 | !wpa_dbus_dict_string_array_add_element( | |
2837 | &iter_array, "rsn")) || | |
2838 | ((capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA | | |
2839 | WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) && | |
2840 | !wpa_dbus_dict_string_array_add_element( | |
2841 | &iter_array, "wpa")) || | |
2842 | !wpa_dbus_dict_end_string_array(&iter_dict, | |
8fc2fb56 WS |
2843 | &iter_dict_entry, |
2844 | &iter_dict_val, | |
2845 | &iter_array)) | |
2846 | goto nomem; | |
2847 | } | |
2848 | ||
2849 | /***** auth alg */ | |
2850 | if (res < 0) { | |
2851 | const char *args[] = { "open", "shared", "leap" }; | |
38279bdb | 2852 | |
8fc2fb56 | 2853 | if (!wpa_dbus_dict_append_string_array( |
5228401c | 2854 | &iter_dict, "AuthAlg", args, |
e7ecab4a | 2855 | ARRAY_SIZE(args))) |
8fc2fb56 WS |
2856 | goto nomem; |
2857 | } else { | |
2858 | if (!wpa_dbus_dict_begin_string_array(&iter_dict, "AuthAlg", | |
2859 | &iter_dict_entry, | |
2860 | &iter_dict_val, | |
2861 | &iter_array)) | |
2862 | goto nomem; | |
2863 | ||
e3c4f0b5 JM |
2864 | if (((capa.auth & WPA_DRIVER_AUTH_OPEN) && |
2865 | !wpa_dbus_dict_string_array_add_element( | |
2866 | &iter_array, "open")) || | |
2867 | ((capa.auth & WPA_DRIVER_AUTH_SHARED) && | |
2868 | !wpa_dbus_dict_string_array_add_element( | |
2869 | &iter_array, "shared")) || | |
2870 | ((capa.auth & WPA_DRIVER_AUTH_LEAP) && | |
2871 | !wpa_dbus_dict_string_array_add_element( | |
2872 | &iter_array, "leap")) || | |
2873 | !wpa_dbus_dict_end_string_array(&iter_dict, | |
8fc2fb56 WS |
2874 | &iter_dict_entry, |
2875 | &iter_dict_val, | |
2876 | &iter_array)) | |
2877 | goto nomem; | |
2878 | } | |
2879 | ||
2880 | /***** Scan */ | |
5228401c | 2881 | if (!wpa_dbus_dict_append_string_array(&iter_dict, "Scan", scans, |
e7ecab4a | 2882 | ARRAY_SIZE(scans))) |
8fc2fb56 WS |
2883 | goto nomem; |
2884 | ||
2885 | /***** Modes */ | |
c988980d JS |
2886 | if (!wpa_dbus_dict_begin_string_array(&iter_dict, "Modes", |
2887 | &iter_dict_entry, | |
2888 | &iter_dict_val, | |
e3c4f0b5 JM |
2889 | &iter_array) || |
2890 | !wpa_dbus_dict_string_array_add_element( | |
2891 | &iter_array, "infrastructure") || | |
e8a1b6b8 SB |
2892 | (res >= 0 && (capa.flags & WPA_DRIVER_FLAGS_IBSS) && |
2893 | !wpa_dbus_dict_string_array_add_element( | |
2894 | &iter_array, "ad-hoc")) || | |
e3c4f0b5 JM |
2895 | (res >= 0 && (capa.flags & WPA_DRIVER_FLAGS_AP) && |
2896 | !wpa_dbus_dict_string_array_add_element( | |
2897 | &iter_array, "ap")) || | |
2898 | (res >= 0 && (capa.flags & WPA_DRIVER_FLAGS_P2P_CAPABLE) && | |
f91e11f4 | 2899 | !wpa_s->conf->p2p_disabled && |
e3c4f0b5 JM |
2900 | !wpa_dbus_dict_string_array_add_element( |
2901 | &iter_array, "p2p")) || | |
d02989f2 SB |
2902 | #ifdef CONFIG_MESH |
2903 | (res >= 0 && (capa.flags & WPA_DRIVER_FLAGS_MESH) && | |
2904 | !wpa_dbus_dict_string_array_add_element( | |
2905 | &iter_array, "mesh")) || | |
2906 | #endif /* CONFIG_MESH */ | |
e3c4f0b5 | 2907 | !wpa_dbus_dict_end_string_array(&iter_dict, |
c988980d JS |
2908 | &iter_dict_entry, |
2909 | &iter_dict_val, | |
2910 | &iter_array)) | |
2911 | goto nomem; | |
2912 | /***** Modes end */ | |
2913 | ||
0098ce6d MA |
2914 | if (res >= 0) { |
2915 | dbus_int32_t max_scan_ssid = capa.max_scan_ssids; | |
2916 | ||
2917 | if (!wpa_dbus_dict_append_int32(&iter_dict, "MaxScanSSID", | |
2918 | max_scan_ssid)) | |
2919 | goto nomem; | |
2920 | } | |
2921 | ||
e3c4f0b5 JM |
2922 | if (!wpa_dbus_dict_close_write(&variant_iter, &iter_dict) || |
2923 | !dbus_message_iter_close_container(iter, &variant_iter)) | |
8fc2fb56 WS |
2924 | goto nomem; |
2925 | ||
6aeeb6fa | 2926 | return TRUE; |
8fc2fb56 WS |
2927 | |
2928 | nomem: | |
6aeeb6fa DW |
2929 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory"); |
2930 | return FALSE; | |
8fc2fb56 WS |
2931 | } |
2932 | ||
2933 | ||
2934 | /** | |
2935 | * wpas_dbus_getter_state - Get interface state | |
6aeeb6fa DW |
2936 | * @iter: Pointer to incoming dbus message iter |
2937 | * @error: Location to store error on failure | |
2938 | * @user_data: Function specific data | |
2939 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
2940 | * |
2941 | * Getter for "State" property. | |
2942 | */ | |
1aa0fb77 DW |
2943 | dbus_bool_t wpas_dbus_getter_state( |
2944 | const struct wpa_dbus_property_desc *property_desc, | |
2945 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 2946 | { |
6aeeb6fa | 2947 | struct wpa_supplicant *wpa_s = user_data; |
8fc2fb56 WS |
2948 | const char *str_state; |
2949 | char *state_ls, *tmp; | |
6aeeb6fa | 2950 | dbus_bool_t success = FALSE; |
8fc2fb56 | 2951 | |
fcea0b7d | 2952 | str_state = wpa_supplicant_state_txt(wpa_s->wpa_state); |
8fc2fb56 | 2953 | |
fcea0b7d WS |
2954 | /* make state string lowercase to fit new DBus API convention |
2955 | */ | |
2956 | state_ls = tmp = os_strdup(str_state); | |
2957 | if (!tmp) { | |
6aeeb6fa DW |
2958 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory"); |
2959 | return FALSE; | |
fcea0b7d WS |
2960 | } |
2961 | while (*tmp) { | |
2962 | *tmp = tolower(*tmp); | |
2963 | tmp++; | |
2964 | } | |
8fc2fb56 | 2965 | |
6aeeb6fa DW |
2966 | success = wpas_dbus_simple_property_getter(iter, DBUS_TYPE_STRING, |
2967 | &state_ls, error); | |
8fc2fb56 | 2968 | |
fcea0b7d | 2969 | os_free(state_ls); |
5228401c | 2970 | |
6aeeb6fa | 2971 | return success; |
8fc2fb56 WS |
2972 | } |
2973 | ||
fcea0b7d | 2974 | |
8fc2fb56 WS |
2975 | /** |
2976 | * wpas_dbus_new_iface_get_scanning - Get interface scanning state | |
6aeeb6fa DW |
2977 | * @iter: Pointer to incoming dbus message iter |
2978 | * @error: Location to store error on failure | |
2979 | * @user_data: Function specific data | |
2980 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
2981 | * |
2982 | * Getter for "scanning" property. | |
2983 | */ | |
1aa0fb77 DW |
2984 | dbus_bool_t wpas_dbus_getter_scanning( |
2985 | const struct wpa_dbus_property_desc *property_desc, | |
2986 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 2987 | { |
6aeeb6fa | 2988 | struct wpa_supplicant *wpa_s = user_data; |
8fc2fb56 | 2989 | dbus_bool_t scanning = wpa_s->scanning ? TRUE : FALSE; |
6aeeb6fa DW |
2990 | |
2991 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_BOOLEAN, | |
2992 | &scanning, error); | |
fcea0b7d | 2993 | } |
8fc2fb56 WS |
2994 | |
2995 | ||
2996 | /** | |
2997 | * wpas_dbus_getter_ap_scan - Control roaming mode | |
6aeeb6fa DW |
2998 | * @iter: Pointer to incoming dbus message iter |
2999 | * @error: Location to store error on failure | |
3000 | * @user_data: Function specific data | |
3001 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
3002 | * |
3003 | * Getter function for "ApScan" property. | |
3004 | */ | |
1aa0fb77 DW |
3005 | dbus_bool_t wpas_dbus_getter_ap_scan( |
3006 | const struct wpa_dbus_property_desc *property_desc, | |
3007 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 3008 | { |
6aeeb6fa | 3009 | struct wpa_supplicant *wpa_s = user_data; |
8fc2fb56 | 3010 | dbus_uint32_t ap_scan = wpa_s->conf->ap_scan; |
6aeeb6fa DW |
3011 | |
3012 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT32, | |
3013 | &ap_scan, error); | |
8fc2fb56 WS |
3014 | } |
3015 | ||
3016 | ||
3017 | /** | |
3018 | * wpas_dbus_setter_ap_scan - Control roaming mode | |
6aeeb6fa DW |
3019 | * @iter: Pointer to incoming dbus message iter |
3020 | * @error: Location to store error on failure | |
3021 | * @user_data: Function specific data | |
3022 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
3023 | * |
3024 | * Setter function for "ApScan" property. | |
3025 | */ | |
1aa0fb77 DW |
3026 | dbus_bool_t wpas_dbus_setter_ap_scan( |
3027 | const struct wpa_dbus_property_desc *property_desc, | |
3028 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 3029 | { |
6aeeb6fa | 3030 | struct wpa_supplicant *wpa_s = user_data; |
8fc2fb56 WS |
3031 | dbus_uint32_t ap_scan; |
3032 | ||
6aeeb6fa DW |
3033 | if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_UINT32, |
3034 | &ap_scan)) | |
3035 | return FALSE; | |
8fc2fb56 WS |
3036 | |
3037 | if (wpa_supplicant_set_ap_scan(wpa_s, ap_scan)) { | |
6aeeb6fa DW |
3038 | dbus_set_error_const(error, DBUS_ERROR_FAILED, |
3039 | "ap_scan must be 0, 1, or 2"); | |
3040 | return FALSE; | |
8fc2fb56 | 3041 | } |
6aeeb6fa | 3042 | return TRUE; |
8fc2fb56 WS |
3043 | } |
3044 | ||
3045 | ||
a4bbb606 PS |
3046 | /** |
3047 | * wpas_dbus_getter_fast_reauth - Control fast | |
3048 | * reauthentication (TLS session resumption) | |
3049 | * @iter: Pointer to incoming dbus message iter | |
3050 | * @error: Location to store error on failure | |
3051 | * @user_data: Function specific data | |
3052 | * Returns: TRUE on success, FALSE on failure | |
3053 | * | |
3054 | * Getter function for "FastReauth" property. | |
3055 | */ | |
1aa0fb77 DW |
3056 | dbus_bool_t wpas_dbus_getter_fast_reauth( |
3057 | const struct wpa_dbus_property_desc *property_desc, | |
3058 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
a4bbb606 PS |
3059 | { |
3060 | struct wpa_supplicant *wpa_s = user_data; | |
3061 | dbus_bool_t fast_reauth = wpa_s->conf->fast_reauth ? TRUE : FALSE; | |
3062 | ||
3063 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_BOOLEAN, | |
3064 | &fast_reauth, error); | |
3065 | } | |
3066 | ||
3067 | ||
3068 | /** | |
3069 | * wpas_dbus_setter_fast_reauth - Control fast | |
3070 | * reauthentication (TLS session resumption) | |
3071 | * @iter: Pointer to incoming dbus message iter | |
3072 | * @error: Location to store error on failure | |
3073 | * @user_data: Function specific data | |
3074 | * Returns: TRUE on success, FALSE on failure | |
3075 | * | |
3076 | * Setter function for "FastReauth" property. | |
3077 | */ | |
1aa0fb77 DW |
3078 | dbus_bool_t wpas_dbus_setter_fast_reauth( |
3079 | const struct wpa_dbus_property_desc *property_desc, | |
3080 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
a4bbb606 PS |
3081 | { |
3082 | struct wpa_supplicant *wpa_s = user_data; | |
3083 | dbus_bool_t fast_reauth; | |
3084 | ||
3085 | if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_BOOLEAN, | |
3086 | &fast_reauth)) | |
3087 | return FALSE; | |
3088 | ||
3089 | wpa_s->conf->fast_reauth = fast_reauth; | |
3090 | return TRUE; | |
3091 | } | |
3092 | ||
3093 | ||
0bb1e425 GM |
3094 | /** |
3095 | * wpas_dbus_getter_disconnect_reason - Get most recent reason for disconnect | |
3096 | * @iter: Pointer to incoming dbus message iter | |
3097 | * @error: Location to store error on failure | |
3098 | * @user_data: Function specific data | |
3099 | * Returns: TRUE on success, FALSE on failure | |
3100 | * | |
3101 | * Getter for "DisconnectReason" property. The reason is negative if it is | |
3102 | * locally generated. | |
3103 | */ | |
1aa0fb77 DW |
3104 | dbus_bool_t wpas_dbus_getter_disconnect_reason( |
3105 | const struct wpa_dbus_property_desc *property_desc, | |
3106 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
0bb1e425 GM |
3107 | { |
3108 | struct wpa_supplicant *wpa_s = user_data; | |
3109 | dbus_int32_t reason = wpa_s->disconnect_reason; | |
38279bdb | 3110 | |
0bb1e425 GM |
3111 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_INT32, |
3112 | &reason, error); | |
3113 | } | |
3114 | ||
3115 | ||
38b405c8 AK |
3116 | /** |
3117 | * wpas_dbus_getter_auth_status_code - Get most recent auth status code | |
3118 | * @iter: Pointer to incoming dbus message iter | |
3119 | * @error: Location to store error on failure | |
3120 | * @user_data: Function specific data | |
3121 | * Returns: TRUE on success, FALSE on failure | |
3122 | * | |
3123 | * Getter for "AuthStatusCode" property. | |
3124 | */ | |
3125 | dbus_bool_t wpas_dbus_getter_auth_status_code( | |
3126 | const struct wpa_dbus_property_desc *property_desc, | |
3127 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
3128 | { | |
3129 | struct wpa_supplicant *wpa_s = user_data; | |
3130 | dbus_int32_t reason = wpa_s->auth_status_code; | |
3131 | ||
3132 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_INT32, | |
3133 | &reason, error); | |
3134 | } | |
3135 | ||
3136 | ||
c7fb678f NS |
3137 | /** |
3138 | * wpas_dbus_getter_assoc_status_code - Get most recent failed assoc status code | |
3139 | * @iter: Pointer to incoming dbus message iter | |
3140 | * @error: Location to store error on failure | |
3141 | * @user_data: Function specific data | |
3142 | * Returns: TRUE on success, FALSE on failure | |
3143 | * | |
3144 | * Getter for "AssocStatusCode" property. | |
3145 | */ | |
3146 | dbus_bool_t wpas_dbus_getter_assoc_status_code( | |
3147 | const struct wpa_dbus_property_desc *property_desc, | |
3148 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
3149 | { | |
3150 | struct wpa_supplicant *wpa_s = user_data; | |
3151 | dbus_int32_t status_code = wpa_s->assoc_status_code; | |
3152 | ||
3153 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_INT32, | |
3154 | &status_code, error); | |
3155 | } | |
3156 | ||
3157 | ||
2bbad1c7 MW |
3158 | /** |
3159 | * wpas_dbus_getter_roam_time - Get most recent roam time | |
3160 | * @iter: Pointer to incoming dbus message iter | |
3161 | * @error: Location to store error on failure | |
3162 | * @user_data: Function specific data | |
3163 | * Returns: TRUE on success, FALSE on failure | |
3164 | * | |
3165 | * Getter for "RoamTime" property. | |
3166 | */ | |
3167 | dbus_bool_t wpas_dbus_getter_roam_time( | |
3168 | const struct wpa_dbus_property_desc *property_desc, | |
3169 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
3170 | { | |
3171 | struct wpa_supplicant *wpa_s = user_data; | |
3172 | dbus_uint32_t roam_time = wpa_s->roam_time.sec * 1000 + | |
3173 | wpa_s->roam_time.usec / 1000; | |
3174 | ||
3175 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT32, | |
3176 | &roam_time, error); | |
3177 | } | |
3178 | ||
3179 | ||
3180 | /** | |
3181 | * wpas_dbus_getter_roam_complete - Get most recent roam success or failure | |
3182 | * @iter: Pointer to incoming dbus message iter | |
3183 | * @error: Location to store error on failure | |
3184 | * @user_data: Function specific data | |
3185 | * Returns: TRUE on success, FALSE on failure | |
3186 | * | |
3187 | * Getter for "RoamComplete" property. | |
3188 | */ | |
3189 | dbus_bool_t wpas_dbus_getter_roam_complete( | |
3190 | const struct wpa_dbus_property_desc *property_desc, | |
3191 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
3192 | { | |
3193 | struct wpa_supplicant *wpa_s = user_data; | |
3194 | dbus_bool_t roam_complete = os_reltime_initialized(&wpa_s->roam_time); | |
3195 | ||
3196 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_BOOLEAN, | |
3197 | &roam_complete, error); | |
3198 | } | |
3199 | ||
3200 | ||
3201 | /** | |
3202 | * wpas_dbus_getter_session_length - Get most recent BSS session length | |
3203 | * @iter: Pointer to incoming dbus message iter | |
3204 | * @error: Location to store error on failure | |
3205 | * @user_data: Function specific data | |
3206 | * Returns: TRUE on success, FALSE on failure | |
3207 | * | |
3208 | * Getter for "SessionLength" property. | |
3209 | */ | |
3210 | dbus_bool_t wpas_dbus_getter_session_length( | |
3211 | const struct wpa_dbus_property_desc *property_desc, | |
3212 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
3213 | { | |
3214 | struct wpa_supplicant *wpa_s = user_data; | |
3215 | dbus_uint32_t session_length = wpa_s->session_length.sec * 1000 + | |
3216 | wpa_s->session_length.usec / 1000; | |
3217 | ||
3218 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT32, | |
3219 | &session_length, error); | |
3220 | } | |
3221 | ||
3222 | ||
80d06d0c MW |
3223 | /** |
3224 | * wpas_dbus_getter_bss_tm_status - Get most BSS Transition Management request | |
3225 | * status code | |
3226 | * @iter: Pointer to incoming dbus message iter | |
3227 | * @error: Location to store error on failure | |
3228 | * @user_data: Function specific data | |
3229 | * Returns: TRUE on success, FALSE on failure | |
3230 | * | |
3231 | * Getter for "BSSTMStatus" property. | |
3232 | */ | |
3233 | dbus_bool_t wpas_dbus_getter_bss_tm_status( | |
3234 | const struct wpa_dbus_property_desc *property_desc, | |
3235 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
3236 | { | |
441ba1a3 | 3237 | #ifdef CONFIG_WNM |
80d06d0c MW |
3238 | struct wpa_supplicant *wpa_s = user_data; |
3239 | dbus_uint32_t bss_tm_status = wpa_s->bss_tm_status; | |
441ba1a3 JM |
3240 | #else /* CONFIG_WNM */ |
3241 | dbus_uint32_t bss_tm_status = 0; | |
3242 | #endif /* CONFIG_WNM */ | |
80d06d0c MW |
3243 | |
3244 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT32, | |
3245 | &bss_tm_status, error); | |
3246 | } | |
3247 | ||
3248 | ||
78633c37 SL |
3249 | /** |
3250 | * wpas_dbus_getter_bss_expire_age - Get BSS entry expiration age | |
6aeeb6fa DW |
3251 | * @iter: Pointer to incoming dbus message iter |
3252 | * @error: Location to store error on failure | |
3253 | * @user_data: Function specific data | |
3254 | * Returns: TRUE on success, FALSE on failure | |
78633c37 SL |
3255 | * |
3256 | * Getter function for "BSSExpireAge" property. | |
3257 | */ | |
1aa0fb77 DW |
3258 | dbus_bool_t wpas_dbus_getter_bss_expire_age( |
3259 | const struct wpa_dbus_property_desc *property_desc, | |
3260 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
78633c37 | 3261 | { |
6aeeb6fa | 3262 | struct wpa_supplicant *wpa_s = user_data; |
78633c37 | 3263 | dbus_uint32_t expire_age = wpa_s->conf->bss_expiration_age; |
6aeeb6fa DW |
3264 | |
3265 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT32, | |
3266 | &expire_age, error); | |
78633c37 SL |
3267 | } |
3268 | ||
3269 | ||
3270 | /** | |
3271 | * wpas_dbus_setter_bss_expire_age - Control BSS entry expiration age | |
6aeeb6fa DW |
3272 | * @iter: Pointer to incoming dbus message iter |
3273 | * @error: Location to store error on failure | |
3274 | * @user_data: Function specific data | |
3275 | * Returns: TRUE on success, FALSE on failure | |
78633c37 SL |
3276 | * |
3277 | * Setter function for "BSSExpireAge" property. | |
3278 | */ | |
1aa0fb77 DW |
3279 | dbus_bool_t wpas_dbus_setter_bss_expire_age( |
3280 | const struct wpa_dbus_property_desc *property_desc, | |
3281 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
78633c37 | 3282 | { |
6aeeb6fa | 3283 | struct wpa_supplicant *wpa_s = user_data; |
78633c37 SL |
3284 | dbus_uint32_t expire_age; |
3285 | ||
6aeeb6fa DW |
3286 | if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_UINT32, |
3287 | &expire_age)) | |
3288 | return FALSE; | |
78633c37 SL |
3289 | |
3290 | if (wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age)) { | |
6aeeb6fa DW |
3291 | dbus_set_error_const(error, DBUS_ERROR_FAILED, |
3292 | "BSSExpireAge must be >= 10"); | |
3293 | return FALSE; | |
78633c37 | 3294 | } |
6aeeb6fa | 3295 | return TRUE; |
78633c37 SL |
3296 | } |
3297 | ||
3298 | ||
3299 | /** | |
3300 | * wpas_dbus_getter_bss_expire_count - Get BSS entry expiration scan count | |
6aeeb6fa DW |
3301 | * @iter: Pointer to incoming dbus message iter |
3302 | * @error: Location to store error on failure | |
3303 | * @user_data: Function specific data | |
3304 | * Returns: TRUE on success, FALSE on failure | |
78633c37 SL |
3305 | * |
3306 | * Getter function for "BSSExpireCount" property. | |
3307 | */ | |
1aa0fb77 DW |
3308 | dbus_bool_t wpas_dbus_getter_bss_expire_count( |
3309 | const struct wpa_dbus_property_desc *property_desc, | |
3310 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
78633c37 | 3311 | { |
6aeeb6fa | 3312 | struct wpa_supplicant *wpa_s = user_data; |
c10fe8c1 | 3313 | dbus_uint32_t expire_count = wpa_s->conf->bss_expiration_scan_count; |
6aeeb6fa DW |
3314 | |
3315 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT32, | |
3316 | &expire_count, error); | |
78633c37 SL |
3317 | } |
3318 | ||
3319 | ||
3320 | /** | |
3321 | * wpas_dbus_setter_bss_expire_count - Control BSS entry expiration scan count | |
6aeeb6fa DW |
3322 | * @iter: Pointer to incoming dbus message iter |
3323 | * @error: Location to store error on failure | |
3324 | * @user_data: Function specific data | |
3325 | * Returns: TRUE on success, FALSE on failure | |
78633c37 SL |
3326 | * |
3327 | * Setter function for "BSSExpireCount" property. | |
3328 | */ | |
1aa0fb77 DW |
3329 | dbus_bool_t wpas_dbus_setter_bss_expire_count( |
3330 | const struct wpa_dbus_property_desc *property_desc, | |
3331 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
78633c37 | 3332 | { |
6aeeb6fa | 3333 | struct wpa_supplicant *wpa_s = user_data; |
78633c37 SL |
3334 | dbus_uint32_t expire_count; |
3335 | ||
6aeeb6fa DW |
3336 | if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_UINT32, |
3337 | &expire_count)) | |
3338 | return FALSE; | |
78633c37 SL |
3339 | |
3340 | if (wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count)) { | |
6aeeb6fa DW |
3341 | dbus_set_error_const(error, DBUS_ERROR_FAILED, |
3342 | "BSSExpireCount must be > 0"); | |
3343 | return FALSE; | |
78633c37 | 3344 | } |
6aeeb6fa | 3345 | return TRUE; |
78633c37 SL |
3346 | } |
3347 | ||
3348 | ||
9768da20 SL |
3349 | /** |
3350 | * wpas_dbus_getter_country - Control country code | |
6aeeb6fa DW |
3351 | * @iter: Pointer to incoming dbus message iter |
3352 | * @error: Location to store error on failure | |
3353 | * @user_data: Function specific data | |
3354 | * Returns: TRUE on success, FALSE on failure | |
9768da20 SL |
3355 | * |
3356 | * Getter function for "Country" property. | |
3357 | */ | |
1aa0fb77 DW |
3358 | dbus_bool_t wpas_dbus_getter_country( |
3359 | const struct wpa_dbus_property_desc *property_desc, | |
3360 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
9768da20 | 3361 | { |
6aeeb6fa | 3362 | struct wpa_supplicant *wpa_s = user_data; |
9768da20 SL |
3363 | char country[3]; |
3364 | char *str = country; | |
3365 | ||
3366 | country[0] = wpa_s->conf->country[0]; | |
3367 | country[1] = wpa_s->conf->country[1]; | |
3368 | country[2] = '\0'; | |
3369 | ||
6aeeb6fa DW |
3370 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_STRING, |
3371 | &str, error); | |
9768da20 SL |
3372 | } |
3373 | ||
3374 | ||
3375 | /** | |
3376 | * wpas_dbus_setter_country - Control country code | |
6aeeb6fa DW |
3377 | * @iter: Pointer to incoming dbus message iter |
3378 | * @error: Location to store error on failure | |
3379 | * @user_data: Function specific data | |
3380 | * Returns: TRUE on success, FALSE on failure | |
9768da20 SL |
3381 | * |
3382 | * Setter function for "Country" property. | |
3383 | */ | |
1aa0fb77 DW |
3384 | dbus_bool_t wpas_dbus_setter_country( |
3385 | const struct wpa_dbus_property_desc *property_desc, | |
3386 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
9768da20 | 3387 | { |
6aeeb6fa | 3388 | struct wpa_supplicant *wpa_s = user_data; |
9768da20 SL |
3389 | const char *country; |
3390 | ||
6aeeb6fa DW |
3391 | if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_STRING, |
3392 | &country)) | |
3393 | return FALSE; | |
9768da20 | 3394 | |
6aeeb6fa DW |
3395 | if (!country[0] || !country[1]) { |
3396 | dbus_set_error_const(error, DBUS_ERROR_FAILED, | |
3397 | "invalid country code"); | |
3398 | return FALSE; | |
3399 | } | |
9768da20 SL |
3400 | |
3401 | if (wpa_s->drv_priv != NULL && wpa_drv_set_country(wpa_s, country)) { | |
3402 | wpa_printf(MSG_DEBUG, "Failed to set country"); | |
6aeeb6fa DW |
3403 | dbus_set_error_const(error, DBUS_ERROR_FAILED, |
3404 | "failed to set country code"); | |
3405 | return FALSE; | |
9768da20 SL |
3406 | } |
3407 | ||
3408 | wpa_s->conf->country[0] = country[0]; | |
3409 | wpa_s->conf->country[1] = country[1]; | |
6aeeb6fa | 3410 | return TRUE; |
9768da20 SL |
3411 | } |
3412 | ||
3413 | ||
c6e86b63 MA |
3414 | /** |
3415 | * wpas_dbus_getter_scan_interval - Get scan interval | |
3416 | * @iter: Pointer to incoming dbus message iter | |
3417 | * @error: Location to store error on failure | |
3418 | * @user_data: Function specific data | |
3419 | * Returns: TRUE on success, FALSE on failure | |
3420 | * | |
3421 | * Getter function for "ScanInterval" property. | |
3422 | */ | |
1aa0fb77 DW |
3423 | dbus_bool_t wpas_dbus_getter_scan_interval( |
3424 | const struct wpa_dbus_property_desc *property_desc, | |
3425 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
c6e86b63 MA |
3426 | { |
3427 | struct wpa_supplicant *wpa_s = user_data; | |
3428 | dbus_int32_t scan_interval = wpa_s->scan_interval; | |
3429 | ||
3430 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_INT32, | |
3431 | &scan_interval, error); | |
3432 | } | |
3433 | ||
3434 | ||
3435 | /** | |
3436 | * wpas_dbus_setter_scan_interval - Control scan interval | |
3437 | * @iter: Pointer to incoming dbus message iter | |
3438 | * @error: Location to store error on failure | |
3439 | * @user_data: Function specific data | |
3440 | * Returns: TRUE on success, FALSE on failure | |
3441 | * | |
3442 | * Setter function for "ScanInterval" property. | |
3443 | */ | |
1aa0fb77 DW |
3444 | dbus_bool_t wpas_dbus_setter_scan_interval( |
3445 | const struct wpa_dbus_property_desc *property_desc, | |
3446 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
c6e86b63 MA |
3447 | { |
3448 | struct wpa_supplicant *wpa_s = user_data; | |
3449 | dbus_int32_t scan_interval; | |
3450 | ||
3451 | if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_INT32, | |
3452 | &scan_interval)) | |
3453 | return FALSE; | |
3454 | ||
3455 | if (wpa_supplicant_set_scan_interval(wpa_s, scan_interval)) { | |
3456 | dbus_set_error_const(error, DBUS_ERROR_FAILED, | |
3457 | "scan_interval must be >= 0"); | |
3458 | return FALSE; | |
3459 | } | |
3460 | return TRUE; | |
3461 | } | |
3462 | ||
3463 | ||
8fc2fb56 WS |
3464 | /** |
3465 | * wpas_dbus_getter_ifname - Get interface name | |
6aeeb6fa DW |
3466 | * @iter: Pointer to incoming dbus message iter |
3467 | * @error: Location to store error on failure | |
3468 | * @user_data: Function specific data | |
3469 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
3470 | * |
3471 | * Getter for "Ifname" property. | |
3472 | */ | |
1aa0fb77 DW |
3473 | dbus_bool_t wpas_dbus_getter_ifname( |
3474 | const struct wpa_dbus_property_desc *property_desc, | |
3475 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 3476 | { |
6aeeb6fa | 3477 | struct wpa_supplicant *wpa_s = user_data; |
6aeeb6fa | 3478 | |
77fcbf7f | 3479 | return wpas_dbus_string_property_getter(iter, wpa_s->ifname, error); |
8fc2fb56 WS |
3480 | } |
3481 | ||
3482 | ||
3483 | /** | |
3484 | * wpas_dbus_getter_driver - Get interface name | |
6aeeb6fa DW |
3485 | * @iter: Pointer to incoming dbus message iter |
3486 | * @error: Location to store error on failure | |
3487 | * @user_data: Function specific data | |
3488 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
3489 | * |
3490 | * Getter for "Driver" property. | |
3491 | */ | |
1aa0fb77 DW |
3492 | dbus_bool_t wpas_dbus_getter_driver( |
3493 | const struct wpa_dbus_property_desc *property_desc, | |
3494 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 3495 | { |
6aeeb6fa | 3496 | struct wpa_supplicant *wpa_s = user_data; |
8fc2fb56 WS |
3497 | |
3498 | if (wpa_s->driver == NULL || wpa_s->driver->name == NULL) { | |
38279bdb JM |
3499 | wpa_printf(MSG_DEBUG, "%s[dbus]: wpa_s has no driver set", |
3500 | __func__); | |
6aeeb6fa DW |
3501 | dbus_set_error(error, DBUS_ERROR_FAILED, "%s: no driver set", |
3502 | __func__); | |
3503 | return FALSE; | |
8fc2fb56 WS |
3504 | } |
3505 | ||
77fcbf7f JM |
3506 | return wpas_dbus_string_property_getter(iter, wpa_s->driver->name, |
3507 | error); | |
8fc2fb56 WS |
3508 | } |
3509 | ||
3510 | ||
3511 | /** | |
3512 | * wpas_dbus_getter_current_bss - Get current bss object path | |
6aeeb6fa DW |
3513 | * @iter: Pointer to incoming dbus message iter |
3514 | * @error: Location to store error on failure | |
3515 | * @user_data: Function specific data | |
3516 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
3517 | * |
3518 | * Getter for "CurrentBSS" property. | |
3519 | */ | |
1aa0fb77 DW |
3520 | dbus_bool_t wpas_dbus_getter_current_bss( |
3521 | const struct wpa_dbus_property_desc *property_desc, | |
3522 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 3523 | { |
6aeeb6fa | 3524 | struct wpa_supplicant *wpa_s = user_data; |
3e87bd54 | 3525 | char path_buf[WPAS_DBUS_OBJECT_PATH_MAX], *bss_obj_path = path_buf; |
8fc2fb56 | 3526 | |
8a78e227 | 3527 | if (wpa_s->current_bss && wpa_s->dbus_new_path) |
5228401c | 3528 | os_snprintf(bss_obj_path, WPAS_DBUS_OBJECT_PATH_MAX, |
ccd286d0 | 3529 | "%s/" WPAS_DBUS_NEW_BSSIDS_PART "/%u", |
8f770587 | 3530 | wpa_s->dbus_new_path, wpa_s->current_bss->id); |
8fc2fb56 | 3531 | else |
5228401c | 3532 | os_snprintf(bss_obj_path, WPAS_DBUS_OBJECT_PATH_MAX, "/"); |
8fc2fb56 | 3533 | |
6aeeb6fa DW |
3534 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_OBJECT_PATH, |
3535 | &bss_obj_path, error); | |
8fc2fb56 WS |
3536 | } |
3537 | ||
3538 | ||
3539 | /** | |
3540 | * wpas_dbus_getter_current_network - Get current network object path | |
6aeeb6fa DW |
3541 | * @iter: Pointer to incoming dbus message iter |
3542 | * @error: Location to store error on failure | |
3543 | * @user_data: Function specific data | |
3544 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
3545 | * |
3546 | * Getter for "CurrentNetwork" property. | |
3547 | */ | |
1aa0fb77 DW |
3548 | dbus_bool_t wpas_dbus_getter_current_network( |
3549 | const struct wpa_dbus_property_desc *property_desc, | |
3550 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 3551 | { |
6aeeb6fa | 3552 | struct wpa_supplicant *wpa_s = user_data; |
3e87bd54 | 3553 | char path_buf[WPAS_DBUS_OBJECT_PATH_MAX], *net_obj_path = path_buf; |
8fc2fb56 | 3554 | |
8a78e227 | 3555 | if (wpa_s->current_ssid && wpa_s->dbus_new_path) |
5228401c | 3556 | os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX, |
c49cf2d6 JM |
3557 | "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%u", |
3558 | wpa_s->dbus_new_path, wpa_s->current_ssid->id); | |
8fc2fb56 | 3559 | else |
5228401c | 3560 | os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX, "/"); |
8fc2fb56 | 3561 | |
6aeeb6fa DW |
3562 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_OBJECT_PATH, |
3563 | &net_obj_path, error); | |
8fc2fb56 WS |
3564 | } |
3565 | ||
3566 | ||
ba6f267f PS |
3567 | /** |
3568 | * wpas_dbus_getter_current_auth_mode - Get current authentication type | |
6aeeb6fa DW |
3569 | * @iter: Pointer to incoming dbus message iter |
3570 | * @error: Location to store error on failure | |
3571 | * @user_data: Function specific data | |
3572 | * Returns: TRUE on success, FALSE on failure | |
ba6f267f PS |
3573 | * |
3574 | * Getter for "CurrentAuthMode" property. | |
3575 | */ | |
1aa0fb77 DW |
3576 | dbus_bool_t wpas_dbus_getter_current_auth_mode( |
3577 | const struct wpa_dbus_property_desc *property_desc, | |
3578 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
ba6f267f | 3579 | { |
6aeeb6fa | 3580 | struct wpa_supplicant *wpa_s = user_data; |
ba6f267f PS |
3581 | const char *eap_mode; |
3582 | const char *auth_mode; | |
3583 | char eap_mode_buf[WPAS_DBUS_AUTH_MODE_MAX]; | |
3584 | ||
3585 | if (wpa_s->wpa_state != WPA_COMPLETED) { | |
3586 | auth_mode = "INACTIVE"; | |
3587 | } else if (wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X || | |
3588 | wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) { | |
3589 | eap_mode = wpa_supplicant_get_eap_mode(wpa_s); | |
3590 | os_snprintf(eap_mode_buf, WPAS_DBUS_AUTH_MODE_MAX, | |
3591 | "EAP-%s", eap_mode); | |
3592 | auth_mode = eap_mode_buf; | |
3593 | ||
fc1e2c0d | 3594 | } else if (wpa_s->current_ssid) { |
ba6f267f PS |
3595 | auth_mode = wpa_key_mgmt_txt(wpa_s->key_mgmt, |
3596 | wpa_s->current_ssid->proto); | |
fc1e2c0d JM |
3597 | } else { |
3598 | auth_mode = "UNKNOWN"; | |
ba6f267f PS |
3599 | } |
3600 | ||
6aeeb6fa DW |
3601 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_STRING, |
3602 | &auth_mode, error); | |
ba6f267f PS |
3603 | } |
3604 | ||
3605 | ||
8fc2fb56 WS |
3606 | /** |
3607 | * wpas_dbus_getter_bridge_ifname - Get interface name | |
6aeeb6fa DW |
3608 | * @iter: Pointer to incoming dbus message iter |
3609 | * @error: Location to store error on failure | |
3610 | * @user_data: Function specific data | |
3611 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
3612 | * |
3613 | * Getter for "BridgeIfname" property. | |
3614 | */ | |
1aa0fb77 DW |
3615 | dbus_bool_t wpas_dbus_getter_bridge_ifname( |
3616 | const struct wpa_dbus_property_desc *property_desc, | |
3617 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 3618 | { |
6aeeb6fa | 3619 | struct wpa_supplicant *wpa_s = user_data; |
38279bdb | 3620 | |
77fcbf7f JM |
3621 | return wpas_dbus_string_property_getter(iter, wpa_s->bridge_ifname, |
3622 | error); | |
8fc2fb56 WS |
3623 | } |
3624 | ||
3625 | ||
b44d9c76 JB |
3626 | /** |
3627 | * wpas_dbus_getter_config_file - Get interface configuration file path | |
3628 | * @iter: Pointer to incoming dbus message iter | |
3629 | * @error: Location to store error on failure | |
3630 | * @user_data: Function specific data | |
3631 | * Returns: TRUE on success, FALSE on failure | |
3632 | * | |
3633 | * Getter for "ConfigFile" property. | |
3634 | */ | |
3635 | dbus_bool_t wpas_dbus_getter_config_file( | |
3636 | const struct wpa_dbus_property_desc *property_desc, | |
3637 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
3638 | { | |
3639 | struct wpa_supplicant *wpa_s = user_data; | |
b44d9c76 | 3640 | |
77fcbf7f | 3641 | return wpas_dbus_string_property_getter(iter, wpa_s->confname, error); |
b44d9c76 JB |
3642 | } |
3643 | ||
3644 | ||
8fc2fb56 WS |
3645 | /** |
3646 | * wpas_dbus_getter_bsss - Get array of BSSs objects | |
6aeeb6fa DW |
3647 | * @iter: Pointer to incoming dbus message iter |
3648 | * @error: Location to store error on failure | |
3649 | * @user_data: Function specific data | |
3650 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
3651 | * |
3652 | * Getter for "BSSs" property. | |
3653 | */ | |
1aa0fb77 DW |
3654 | dbus_bool_t wpas_dbus_getter_bsss( |
3655 | const struct wpa_dbus_property_desc *property_desc, | |
3656 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 3657 | { |
6aeeb6fa | 3658 | struct wpa_supplicant *wpa_s = user_data; |
ccd286d0 | 3659 | struct wpa_bss *bss; |
fcea0b7d WS |
3660 | char **paths; |
3661 | unsigned int i = 0; | |
6aeeb6fa | 3662 | dbus_bool_t success = FALSE; |
8fc2fb56 | 3663 | |
8a78e227 JM |
3664 | if (!wpa_s->dbus_new_path) { |
3665 | dbus_set_error(error, DBUS_ERROR_FAILED, | |
3666 | "%s: no D-Bus interface", __func__); | |
3667 | return FALSE; | |
3668 | } | |
3669 | ||
f9884c09 | 3670 | paths = os_calloc(wpa_s->num_bss, sizeof(char *)); |
fcea0b7d | 3671 | if (!paths) { |
6aeeb6fa DW |
3672 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory"); |
3673 | return FALSE; | |
8fc2fb56 WS |
3674 | } |
3675 | ||
3676 | /* Loop through scan results and append each result's object path */ | |
ccd286d0 | 3677 | dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) { |
fcea0b7d WS |
3678 | paths[i] = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX); |
3679 | if (paths[i] == NULL) { | |
6aeeb6fa DW |
3680 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, |
3681 | "no memory"); | |
8fc2fb56 WS |
3682 | goto out; |
3683 | } | |
ccd286d0 | 3684 | /* Construct the object path for this BSS. */ |
fcea0b7d | 3685 | os_snprintf(paths[i++], WPAS_DBUS_OBJECT_PATH_MAX, |
ccd286d0 | 3686 | "%s/" WPAS_DBUS_NEW_BSSIDS_PART "/%u", |
c49cf2d6 | 3687 | wpa_s->dbus_new_path, bss->id); |
8fc2fb56 WS |
3688 | } |
3689 | ||
6aeeb6fa DW |
3690 | success = wpas_dbus_simple_array_property_getter(iter, |
3691 | DBUS_TYPE_OBJECT_PATH, | |
3692 | paths, wpa_s->num_bss, | |
3693 | error); | |
8fc2fb56 WS |
3694 | |
3695 | out: | |
3e87bd54 | 3696 | while (i) |
fcea0b7d WS |
3697 | os_free(paths[--i]); |
3698 | os_free(paths); | |
6aeeb6fa | 3699 | return success; |
8fc2fb56 WS |
3700 | } |
3701 | ||
3702 | ||
3703 | /** | |
3704 | * wpas_dbus_getter_networks - Get array of networks objects | |
6aeeb6fa DW |
3705 | * @iter: Pointer to incoming dbus message iter |
3706 | * @error: Location to store error on failure | |
3707 | * @user_data: Function specific data | |
3708 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
3709 | * |
3710 | * Getter for "Networks" property. | |
3711 | */ | |
1aa0fb77 DW |
3712 | dbus_bool_t wpas_dbus_getter_networks( |
3713 | const struct wpa_dbus_property_desc *property_desc, | |
3714 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 3715 | { |
6aeeb6fa | 3716 | struct wpa_supplicant *wpa_s = user_data; |
8fc2fb56 | 3717 | struct wpa_ssid *ssid; |
fcea0b7d WS |
3718 | char **paths; |
3719 | unsigned int i = 0, num = 0; | |
6aeeb6fa | 3720 | dbus_bool_t success = FALSE; |
8fc2fb56 | 3721 | |
8a78e227 JM |
3722 | if (!wpa_s->dbus_new_path) { |
3723 | dbus_set_error(error, DBUS_ERROR_FAILED, | |
3724 | "%s: no D-Bus interface", __func__); | |
3725 | return FALSE; | |
3726 | } | |
3727 | ||
fcea0b7d | 3728 | for (ssid = wpa_s->conf->ssid; ssid; ssid = ssid->next) |
c2762e41 JS |
3729 | if (!network_is_persistent_group(ssid)) |
3730 | num++; | |
8fc2fb56 | 3731 | |
f9884c09 | 3732 | paths = os_calloc(num, sizeof(char *)); |
fcea0b7d | 3733 | if (!paths) { |
6aeeb6fa DW |
3734 | dbus_set_error(error, DBUS_ERROR_NO_MEMORY, "no memory"); |
3735 | return FALSE; | |
8fc2fb56 WS |
3736 | } |
3737 | ||
fcea0b7d | 3738 | /* Loop through configured networks and append object path of each */ |
8fc2fb56 | 3739 | for (ssid = wpa_s->conf->ssid; ssid; ssid = ssid->next) { |
c2762e41 JS |
3740 | if (network_is_persistent_group(ssid)) |
3741 | continue; | |
fcea0b7d WS |
3742 | paths[i] = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX); |
3743 | if (paths[i] == NULL) { | |
38279bdb JM |
3744 | dbus_set_error(error, DBUS_ERROR_NO_MEMORY, |
3745 | "no memory"); | |
8fc2fb56 WS |
3746 | goto out; |
3747 | } | |
3748 | ||
3749 | /* Construct the object path for this network. */ | |
fcea0b7d | 3750 | os_snprintf(paths[i++], WPAS_DBUS_OBJECT_PATH_MAX, |
5228401c | 3751 | "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%d", |
c49cf2d6 | 3752 | wpa_s->dbus_new_path, ssid->id); |
8fc2fb56 WS |
3753 | } |
3754 | ||
6aeeb6fa DW |
3755 | success = wpas_dbus_simple_array_property_getter(iter, |
3756 | DBUS_TYPE_OBJECT_PATH, | |
3757 | paths, num, error); | |
8fc2fb56 WS |
3758 | |
3759 | out: | |
fcea0b7d WS |
3760 | while (i) |
3761 | os_free(paths[--i]); | |
3762 | os_free(paths); | |
6aeeb6fa | 3763 | return success; |
8fc2fb56 WS |
3764 | } |
3765 | ||
3766 | ||
bdec7ee5 MS |
3767 | /** |
3768 | * wpas_dbus_getter_pkcs11_engine_path - Get PKCS #11 engine path | |
3769 | * @iter: Pointer to incoming dbus message iter | |
3770 | * @error: Location to store error on failure | |
3771 | * @user_data: Function specific data | |
3772 | * Returns: A dbus message containing the PKCS #11 engine path | |
3773 | * | |
3774 | * Getter for "PKCS11EnginePath" property. | |
3775 | */ | |
1aa0fb77 DW |
3776 | dbus_bool_t wpas_dbus_getter_pkcs11_engine_path( |
3777 | const struct wpa_dbus_property_desc *property_desc, | |
3778 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
bdec7ee5 MS |
3779 | { |
3780 | struct wpa_supplicant *wpa_s = user_data; | |
bdec7ee5 | 3781 | |
77fcbf7f JM |
3782 | return wpas_dbus_string_property_getter(iter, |
3783 | wpa_s->conf->pkcs11_engine_path, | |
3784 | error); | |
bdec7ee5 MS |
3785 | } |
3786 | ||
3787 | ||
3788 | /** | |
3789 | * wpas_dbus_getter_pkcs11_module_path - Get PKCS #11 module path | |
3790 | * @iter: Pointer to incoming dbus message iter | |
3791 | * @error: Location to store error on failure | |
3792 | * @user_data: Function specific data | |
3793 | * Returns: A dbus message containing the PKCS #11 module path | |
3794 | * | |
3795 | * Getter for "PKCS11ModulePath" property. | |
3796 | */ | |
1aa0fb77 DW |
3797 | dbus_bool_t wpas_dbus_getter_pkcs11_module_path( |
3798 | const struct wpa_dbus_property_desc *property_desc, | |
3799 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
bdec7ee5 MS |
3800 | { |
3801 | struct wpa_supplicant *wpa_s = user_data; | |
bdec7ee5 | 3802 | |
77fcbf7f JM |
3803 | return wpas_dbus_string_property_getter(iter, |
3804 | wpa_s->conf->pkcs11_module_path, | |
3805 | error); | |
bdec7ee5 MS |
3806 | } |
3807 | ||
3808 | ||
8fc2fb56 WS |
3809 | /** |
3810 | * wpas_dbus_getter_blobs - Get all blobs defined for this interface | |
6aeeb6fa DW |
3811 | * @iter: Pointer to incoming dbus message iter |
3812 | * @error: Location to store error on failure | |
3813 | * @user_data: Function specific data | |
3814 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
3815 | * |
3816 | * Getter for "Blobs" property. | |
3817 | */ | |
1aa0fb77 DW |
3818 | dbus_bool_t wpas_dbus_getter_blobs( |
3819 | const struct wpa_dbus_property_desc *property_desc, | |
3820 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 3821 | { |
6aeeb6fa DW |
3822 | struct wpa_supplicant *wpa_s = user_data; |
3823 | DBusMessageIter variant_iter, dict_iter, entry_iter, array_iter; | |
8fc2fb56 WS |
3824 | struct wpa_config_blob *blob; |
3825 | ||
6aeeb6fa | 3826 | if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, |
c2b8c674 JM |
3827 | "a{say}", &variant_iter) || |
3828 | !dbus_message_iter_open_container(&variant_iter, DBUS_TYPE_ARRAY, | |
5228401c | 3829 | "{say}", &dict_iter)) { |
6aeeb6fa DW |
3830 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory"); |
3831 | return FALSE; | |
8fc2fb56 WS |
3832 | } |
3833 | ||
3834 | blob = wpa_s->conf->blobs; | |
3835 | while (blob) { | |
5228401c JM |
3836 | if (!dbus_message_iter_open_container(&dict_iter, |
3837 | DBUS_TYPE_DICT_ENTRY, | |
c2b8c674 JM |
3838 | NULL, &entry_iter) || |
3839 | !dbus_message_iter_append_basic(&entry_iter, | |
5228401c | 3840 | DBUS_TYPE_STRING, |
c2b8c674 JM |
3841 | &(blob->name)) || |
3842 | !dbus_message_iter_open_container(&entry_iter, | |
5228401c JM |
3843 | DBUS_TYPE_ARRAY, |
3844 | DBUS_TYPE_BYTE_AS_STRING, | |
c2b8c674 JM |
3845 | &array_iter) || |
3846 | !dbus_message_iter_append_fixed_array(&array_iter, | |
5228401c JM |
3847 | DBUS_TYPE_BYTE, |
3848 | &(blob->data), | |
c2b8c674 JM |
3849 | blob->len) || |
3850 | !dbus_message_iter_close_container(&entry_iter, | |
3851 | &array_iter) || | |
3852 | !dbus_message_iter_close_container(&dict_iter, | |
5228401c | 3853 | &entry_iter)) { |
6aeeb6fa DW |
3854 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, |
3855 | "no memory"); | |
3856 | return FALSE; | |
8fc2fb56 WS |
3857 | } |
3858 | ||
3859 | blob = blob->next; | |
3860 | } | |
3861 | ||
c2b8c674 | 3862 | if (!dbus_message_iter_close_container(&variant_iter, &dict_iter) || |
6aeeb6fa DW |
3863 | !dbus_message_iter_close_container(iter, &variant_iter)) { |
3864 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory"); | |
3865 | return FALSE; | |
8fc2fb56 WS |
3866 | } |
3867 | ||
6aeeb6fa DW |
3868 | return TRUE; |
3869 | } | |
3870 | ||
3871 | ||
e50c50d5 DW |
3872 | dbus_bool_t wpas_dbus_getter_iface_global( |
3873 | const struct wpa_dbus_property_desc *property_desc, | |
3874 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
3875 | { | |
3876 | struct wpa_supplicant *wpa_s = user_data; | |
3877 | int ret; | |
3878 | char buf[250]; | |
3879 | char *p = buf; | |
3880 | ||
3881 | if (!property_desc->data) { | |
3882 | dbus_set_error(error, DBUS_ERROR_INVALID_ARGS, | |
3883 | "Unhandled interface property %s", | |
3884 | property_desc->dbus_property); | |
3885 | return FALSE; | |
3886 | } | |
3887 | ||
3888 | ret = wpa_config_get_value(property_desc->data, wpa_s->conf, buf, | |
3889 | sizeof(buf)); | |
3890 | if (ret < 0) | |
3891 | *p = '\0'; | |
3892 | ||
3893 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_STRING, &p, | |
3894 | error); | |
3895 | } | |
3896 | ||
3897 | ||
3898 | dbus_bool_t wpas_dbus_setter_iface_global( | |
3899 | const struct wpa_dbus_property_desc *property_desc, | |
3900 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
3901 | { | |
3902 | struct wpa_supplicant *wpa_s = user_data; | |
3903 | const char *new_value = NULL; | |
3904 | char buf[250]; | |
3905 | size_t combined_len; | |
3906 | int ret; | |
3907 | ||
3908 | if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_STRING, | |
3909 | &new_value)) | |
3910 | return FALSE; | |
3911 | ||
3912 | combined_len = os_strlen(property_desc->data) + os_strlen(new_value) + | |
3913 | 3; | |
3914 | if (combined_len >= sizeof(buf)) { | |
3915 | dbus_set_error(error, DBUS_ERROR_INVALID_ARGS, | |
3916 | "Interface property %s value too large", | |
3917 | property_desc->dbus_property); | |
3918 | return FALSE; | |
3919 | } | |
3920 | ||
3921 | if (!new_value[0]) | |
3922 | new_value = "NULL"; | |
3923 | ||
3924 | ret = os_snprintf(buf, combined_len, "%s=%s", property_desc->data, | |
3925 | new_value); | |
3926 | if (os_snprintf_error(combined_len, ret)) { | |
3927 | dbus_set_error(error, WPAS_DBUS_ERROR_UNKNOWN_ERROR, | |
3928 | "Failed to construct new interface property %s", | |
3929 | property_desc->dbus_property); | |
3930 | return FALSE; | |
3931 | } | |
3932 | ||
3933 | if (wpa_config_process_global(wpa_s->conf, buf, -1)) { | |
3934 | dbus_set_error(error, DBUS_ERROR_INVALID_ARGS, | |
3935 | "Failed to set interface property %s", | |
3936 | property_desc->dbus_property); | |
3937 | return FALSE; | |
3938 | } | |
3939 | ||
3940 | wpa_supplicant_update_config(wpa_s); | |
3941 | return TRUE; | |
3942 | } | |
3943 | ||
3944 | ||
c3f23ad6 AS |
3945 | /** |
3946 | * wpas_dbus_getter_stas - Get connected stations for an interface | |
3947 | * @iter: Pointer to incoming dbus message iter | |
3948 | * @error: Location to store error on failure | |
3949 | * @user_data: Function specific data | |
3950 | * Returns: a list of stations | |
3951 | * | |
3952 | * Getter for "Stations" property. | |
3953 | */ | |
3954 | dbus_bool_t wpas_dbus_getter_stas( | |
3955 | const struct wpa_dbus_property_desc *property_desc, | |
3956 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
3957 | { | |
3958 | struct wpa_supplicant *wpa_s = user_data; | |
c3f23ad6 AS |
3959 | struct sta_info *sta = NULL; |
3960 | char **paths = NULL; | |
3961 | unsigned int i = 0, num = 0; | |
3962 | dbus_bool_t success = FALSE; | |
3963 | ||
3964 | if (!wpa_s->dbus_new_path) { | |
3965 | dbus_set_error(error, DBUS_ERROR_FAILED, | |
3966 | "%s: no D-Bus interface", __func__); | |
3967 | return FALSE; | |
3968 | } | |
3969 | ||
1b8ed2ca | 3970 | #ifdef CONFIG_AP |
c3f23ad6 | 3971 | if (wpa_s->ap_iface) { |
1b8ed2ca MP |
3972 | struct hostapd_data *hapd; |
3973 | ||
c3f23ad6 AS |
3974 | hapd = wpa_s->ap_iface->bss[0]; |
3975 | sta = hapd->sta_list; | |
3976 | num = hapd->num_sta; | |
3977 | } | |
1b8ed2ca | 3978 | #endif /* CONFIG_AP */ |
c3f23ad6 AS |
3979 | |
3980 | paths = os_calloc(num, sizeof(char *)); | |
3981 | if (!paths) { | |
3982 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory"); | |
3983 | return FALSE; | |
3984 | } | |
3985 | ||
3986 | /* Loop through scan results and append each result's object path */ | |
3987 | for (; sta; sta = sta->next) { | |
3988 | paths[i] = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX); | |
3989 | if (!paths[i]) { | |
3990 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, | |
3991 | "no memory"); | |
3992 | goto out; | |
3993 | } | |
3994 | /* Construct the object path for this BSS. */ | |
3995 | os_snprintf(paths[i++], WPAS_DBUS_OBJECT_PATH_MAX, | |
3996 | "%s/" WPAS_DBUS_NEW_STAS_PART "/" COMPACT_MACSTR, | |
3997 | wpa_s->dbus_new_path, MAC2STR(sta->addr)); | |
3998 | } | |
3999 | ||
4000 | success = wpas_dbus_simple_array_property_getter(iter, | |
4001 | DBUS_TYPE_OBJECT_PATH, | |
4002 | paths, num, | |
4003 | error); | |
4004 | ||
4005 | out: | |
4006 | while (i) | |
4007 | os_free(paths[--i]); | |
4008 | os_free(paths); | |
4009 | return success; | |
4010 | } | |
4011 | ||
4012 | ||
10f8351d EC |
4013 | /** |
4014 | * wpas_dbus_setter_mac_address_randomization_mask - Set masks used for | |
4015 | * MAC address randomization | |
4016 | * @iter: Pointer to incoming dbus message iter | |
4017 | * @error: Location to store error on failure | |
4018 | * @user_data: Function specific data | |
4019 | * Returns: TRUE on success, FALSE on failure | |
4020 | * | |
4021 | * Setter for "MACAddressRandomizationMask" property. | |
4022 | */ | |
4023 | dbus_bool_t wpas_dbus_setter_mac_address_randomization_mask( | |
4024 | const struct wpa_dbus_property_desc *property_desc, | |
4025 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
4026 | { | |
4027 | struct wpa_supplicant *wpa_s = user_data; | |
4028 | DBusMessageIter variant_iter, dict_iter, entry_iter, array_iter; | |
4029 | const char *key; | |
4030 | unsigned int rand_type = 0; | |
4031 | const u8 *mask; | |
4032 | int mask_len; | |
4033 | unsigned int rand_types_to_disable = MAC_ADDR_RAND_ALL; | |
4034 | ||
4035 | dbus_message_iter_recurse(iter, &variant_iter); | |
4036 | if (dbus_message_iter_get_arg_type(&variant_iter) != DBUS_TYPE_ARRAY) { | |
4037 | dbus_set_error_const(error, DBUS_ERROR_INVALID_ARGS, | |
4038 | "invalid message format"); | |
4039 | return FALSE; | |
4040 | } | |
4041 | dbus_message_iter_recurse(&variant_iter, &dict_iter); | |
4042 | while (dbus_message_iter_get_arg_type(&dict_iter) == | |
4043 | DBUS_TYPE_DICT_ENTRY) { | |
4044 | dbus_message_iter_recurse(&dict_iter, &entry_iter); | |
4045 | if (dbus_message_iter_get_arg_type(&entry_iter) != | |
4046 | DBUS_TYPE_STRING) { | |
4047 | dbus_set_error(error, DBUS_ERROR_FAILED, | |
4048 | "%s: key not a string", __func__); | |
4049 | return FALSE; | |
4050 | } | |
4051 | dbus_message_iter_get_basic(&entry_iter, &key); | |
4052 | dbus_message_iter_next(&entry_iter); | |
4053 | if (dbus_message_iter_get_arg_type(&entry_iter) != | |
4054 | DBUS_TYPE_ARRAY || | |
4055 | dbus_message_iter_get_element_type(&entry_iter) != | |
4056 | DBUS_TYPE_BYTE) { | |
4057 | dbus_set_error(error, DBUS_ERROR_FAILED, | |
4058 | "%s: mask was not a byte array", | |
4059 | __func__); | |
4060 | return FALSE; | |
4061 | } | |
4062 | dbus_message_iter_recurse(&entry_iter, &array_iter); | |
4063 | dbus_message_iter_get_fixed_array(&array_iter, &mask, | |
4064 | &mask_len); | |
4065 | ||
4066 | if (os_strcmp(key, "scan") == 0) { | |
4067 | rand_type = MAC_ADDR_RAND_SCAN; | |
4068 | } else if (os_strcmp(key, "sched_scan") == 0) { | |
4069 | rand_type = MAC_ADDR_RAND_SCHED_SCAN; | |
4070 | } else if (os_strcmp(key, "pno") == 0) { | |
4071 | rand_type = MAC_ADDR_RAND_PNO; | |
4072 | } else { | |
4073 | dbus_set_error(error, DBUS_ERROR_FAILED, | |
4074 | "%s: bad scan type \"%s\"", | |
4075 | __func__, key); | |
4076 | return FALSE; | |
4077 | } | |
4078 | ||
4079 | if (mask_len != ETH_ALEN) { | |
4080 | dbus_set_error(error, DBUS_ERROR_FAILED, | |
4081 | "%s: malformed MAC mask given", | |
4082 | __func__); | |
4083 | return FALSE; | |
4084 | } | |
4085 | ||
4086 | if (wpas_enable_mac_addr_randomization( | |
4087 | wpa_s, rand_type, wpa_s->perm_addr, mask)) { | |
4088 | dbus_set_error(error, DBUS_ERROR_FAILED, | |
4089 | "%s: failed to set up MAC address randomization for %s", | |
4090 | __func__, key); | |
4091 | return FALSE; | |
4092 | } | |
4093 | ||
4094 | wpa_printf(MSG_DEBUG, | |
4095 | "%s: Enabled MAC address randomization for %s with mask: " | |
4096 | MACSTR, wpa_s->ifname, key, MAC2STR(mask)); | |
4097 | rand_types_to_disable &= ~rand_type; | |
4098 | dbus_message_iter_next(&dict_iter); | |
4099 | } | |
4100 | ||
4101 | if (rand_types_to_disable && | |
4102 | wpas_disable_mac_addr_randomization(wpa_s, rand_types_to_disable)) { | |
4103 | dbus_set_error(error, DBUS_ERROR_FAILED, | |
4104 | "%s: failed to disable MAC address randomization", | |
4105 | __func__); | |
4106 | return FALSE; | |
4107 | } | |
4108 | ||
4109 | return TRUE; | |
4110 | } | |
4111 | ||
4112 | ||
4113 | dbus_bool_t wpas_dbus_getter_mac_address_randomization_mask( | |
4114 | const struct wpa_dbus_property_desc *property_desc, | |
4115 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
4116 | { | |
4117 | struct wpa_supplicant *wpa_s = user_data; | |
4118 | DBusMessageIter variant_iter, dict_iter, entry_iter, array_iter; | |
4119 | unsigned int i; | |
4120 | u8 mask_buf[ETH_ALEN]; | |
4121 | /* Read docs on dbus_message_iter_append_fixed_array() for why this | |
4122 | * is necessary... */ | |
4123 | u8 *mask = mask_buf; | |
4124 | static const struct { | |
4125 | const char *key; | |
4126 | unsigned int type; | |
4127 | } types[] = { | |
4128 | { "scan", MAC_ADDR_RAND_SCAN }, | |
4129 | { "sched_scan", MAC_ADDR_RAND_SCHED_SCAN }, | |
4130 | { "pno", MAC_ADDR_RAND_PNO } | |
4131 | }; | |
4132 | ||
4133 | if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, | |
4134 | "a{say}", &variant_iter) || | |
4135 | !dbus_message_iter_open_container(&variant_iter, DBUS_TYPE_ARRAY, | |
4136 | "{say}", &dict_iter)) { | |
4137 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory"); | |
4138 | return FALSE; | |
4139 | } | |
4140 | ||
4141 | for (i = 0; i < ARRAY_SIZE(types); i++) { | |
4142 | if (wpas_mac_addr_rand_scan_get_mask(wpa_s, types[i].type, | |
4143 | mask)) | |
4144 | continue; | |
4145 | ||
4146 | if (!dbus_message_iter_open_container(&dict_iter, | |
4147 | DBUS_TYPE_DICT_ENTRY, | |
4148 | NULL, &entry_iter) || | |
4149 | !dbus_message_iter_append_basic(&entry_iter, | |
4150 | DBUS_TYPE_STRING, | |
4151 | &types[i].key) || | |
4152 | !dbus_message_iter_open_container(&entry_iter, | |
4153 | DBUS_TYPE_ARRAY, | |
4154 | DBUS_TYPE_BYTE_AS_STRING, | |
4155 | &array_iter) || | |
4156 | !dbus_message_iter_append_fixed_array(&array_iter, | |
4157 | DBUS_TYPE_BYTE, | |
4158 | &mask, | |
4159 | ETH_ALEN) || | |
4160 | !dbus_message_iter_close_container(&entry_iter, | |
4161 | &array_iter) || | |
4162 | !dbus_message_iter_close_container(&dict_iter, | |
4163 | &entry_iter)) { | |
4164 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, | |
4165 | "no memory"); | |
4166 | return FALSE; | |
4167 | } | |
4168 | } | |
4169 | ||
4170 | if (!dbus_message_iter_close_container(&variant_iter, &dict_iter) || | |
4171 | !dbus_message_iter_close_container(iter, &variant_iter)) { | |
4172 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory"); | |
4173 | return FALSE; | |
4174 | } | |
4175 | ||
4176 | return TRUE; | |
4177 | } | |
4178 | ||
4179 | ||
c3f23ad6 AS |
4180 | /** |
4181 | * wpas_dbus_getter_sta_address - Return the address of a connected station | |
4182 | * @iter: Pointer to incoming dbus message iter | |
4183 | * @error: Location to store error on failure | |
4184 | * @user_data: Function specific data | |
4185 | * Returns: TRUE on success, FALSE on failure | |
4186 | * | |
4187 | * Getter for "Address" property. | |
4188 | */ | |
4189 | dbus_bool_t wpas_dbus_getter_sta_address( | |
4190 | const struct wpa_dbus_property_desc *property_desc, | |
4191 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
4192 | { | |
1b8ed2ca | 4193 | #ifdef CONFIG_AP |
c3f23ad6 AS |
4194 | struct sta_handler_args *args = user_data; |
4195 | struct sta_info *sta; | |
4196 | ||
4197 | sta = ap_get_sta(args->wpa_s->ap_iface->bss[0], args->sta); | |
4198 | if (!sta) | |
4199 | return FALSE; | |
4200 | ||
4201 | return wpas_dbus_simple_array_property_getter(iter, DBUS_TYPE_BYTE, | |
4202 | sta->addr, ETH_ALEN, | |
4203 | error); | |
1b8ed2ca MP |
4204 | #else /* CONFIG_AP */ |
4205 | return FALSE; | |
4206 | #endif /* CONFIG_AP */ | |
c3f23ad6 AS |
4207 | } |
4208 | ||
4209 | ||
4210 | /** | |
4211 | * wpas_dbus_getter_sta_aid - Return the AID of a connected station | |
4212 | * @iter: Pointer to incoming dbus message iter | |
4213 | * @error: Location to store error on failure | |
4214 | * @user_data: Function specific data | |
4215 | * Returns: TRUE on success, FALSE on failure | |
4216 | * | |
4217 | * Getter for "AID" property. | |
4218 | */ | |
4219 | dbus_bool_t wpas_dbus_getter_sta_aid( | |
4220 | const struct wpa_dbus_property_desc *property_desc, | |
4221 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
4222 | { | |
1b8ed2ca | 4223 | #ifdef CONFIG_AP |
c3f23ad6 AS |
4224 | struct sta_handler_args *args = user_data; |
4225 | struct sta_info *sta; | |
4226 | ||
4227 | sta = ap_get_sta(args->wpa_s->ap_iface->bss[0], args->sta); | |
4228 | if (!sta) | |
4229 | return FALSE; | |
4230 | ||
4231 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT16, | |
4232 | &sta->aid, | |
4233 | error); | |
1b8ed2ca MP |
4234 | #else /* CONFIG_AP */ |
4235 | return FALSE; | |
4236 | #endif /* CONFIG_AP */ | |
c3f23ad6 AS |
4237 | } |
4238 | ||
4239 | ||
4240 | /** | |
4241 | * wpas_dbus_getter_sta_caps - Return the capabilities of a station | |
4242 | * @iter: Pointer to incoming dbus message iter | |
4243 | * @error: Location to store error on failure | |
4244 | * @user_data: Function specific data | |
4245 | * Returns: TRUE on success, FALSE on failure | |
4246 | * | |
4247 | * Getter for "Capabilities" property. | |
4248 | */ | |
4249 | dbus_bool_t wpas_dbus_getter_sta_caps( | |
4250 | const struct wpa_dbus_property_desc *property_desc, | |
4251 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
4252 | { | |
1b8ed2ca | 4253 | #ifdef CONFIG_AP |
c3f23ad6 AS |
4254 | struct sta_handler_args *args = user_data; |
4255 | struct sta_info *sta; | |
4256 | ||
4257 | sta = ap_get_sta(args->wpa_s->ap_iface->bss[0], args->sta); | |
4258 | if (!sta) | |
4259 | return FALSE; | |
4260 | ||
4261 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT16, | |
4262 | &sta->capability, | |
4263 | error); | |
1b8ed2ca MP |
4264 | #else /* CONFIG_AP */ |
4265 | return FALSE; | |
4266 | #endif /* CONFIG_AP */ | |
c3f23ad6 AS |
4267 | } |
4268 | ||
4269 | ||
4270 | /** | |
4271 | * wpas_dbus_getter_rx_packets - Return the received packets for a station | |
4272 | * @iter: Pointer to incoming dbus message iter | |
4273 | * @error: Location to store error on failure | |
4274 | * @user_data: Function specific data | |
4275 | * Returns: TRUE on success, FALSE on failure | |
4276 | * | |
4277 | * Getter for "RxPackets" property. | |
4278 | */ | |
4279 | dbus_bool_t wpas_dbus_getter_sta_rx_packets( | |
4280 | const struct wpa_dbus_property_desc *property_desc, | |
4281 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
4282 | { | |
1b8ed2ca | 4283 | #ifdef CONFIG_AP |
c3f23ad6 AS |
4284 | struct sta_handler_args *args = user_data; |
4285 | struct sta_info *sta; | |
4286 | struct hostap_sta_driver_data data; | |
4287 | struct hostapd_data *hapd; | |
4288 | ||
4289 | if (!args->wpa_s->ap_iface) | |
4290 | return FALSE; | |
4291 | ||
4292 | hapd = args->wpa_s->ap_iface->bss[0]; | |
4293 | sta = ap_get_sta(hapd, args->sta); | |
4294 | if (!sta) | |
4295 | return FALSE; | |
4296 | ||
4297 | if (hostapd_drv_read_sta_data(hapd, &data, sta->addr) < 0) | |
4298 | return FALSE; | |
4299 | ||
4300 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT64, | |
4301 | &data.rx_packets, | |
4302 | error); | |
1b8ed2ca MP |
4303 | #else /* CONFIG_AP */ |
4304 | return FALSE; | |
4305 | #endif /* CONFIG_AP */ | |
c3f23ad6 AS |
4306 | } |
4307 | ||
4308 | ||
4309 | /** | |
4310 | * wpas_dbus_getter_tx_packets - Return the transmitted packets for a station | |
4311 | * @iter: Pointer to incoming dbus message iter | |
4312 | * @error: Location to store error on failure | |
4313 | * @user_data: Function specific data | |
4314 | * Returns: TRUE on success, FALSE on failure | |
4315 | * | |
4316 | * Getter for "TxPackets" property. | |
4317 | */ | |
4318 | dbus_bool_t wpas_dbus_getter_sta_tx_packets( | |
4319 | const struct wpa_dbus_property_desc *property_desc, | |
4320 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
4321 | { | |
1b8ed2ca | 4322 | #ifdef CONFIG_AP |
c3f23ad6 AS |
4323 | struct sta_handler_args *args = user_data; |
4324 | struct sta_info *sta; | |
4325 | struct hostap_sta_driver_data data; | |
4326 | struct hostapd_data *hapd; | |
4327 | ||
4328 | if (!args->wpa_s->ap_iface) | |
4329 | return FALSE; | |
4330 | ||
4331 | hapd = args->wpa_s->ap_iface->bss[0]; | |
4332 | sta = ap_get_sta(hapd, args->sta); | |
4333 | if (!sta) | |
4334 | return FALSE; | |
4335 | ||
4336 | if (hostapd_drv_read_sta_data(hapd, &data, sta->addr) < 0) | |
4337 | return FALSE; | |
4338 | ||
4339 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT64, | |
4340 | &data.tx_packets, | |
4341 | error); | |
1b8ed2ca MP |
4342 | #else /* CONFIG_AP */ |
4343 | return FALSE; | |
4344 | #endif /* CONFIG_AP */ | |
c3f23ad6 AS |
4345 | } |
4346 | ||
4347 | ||
4348 | /** | |
4349 | * wpas_dbus_getter_tx_bytes - Return the transmitted bytes for a station | |
4350 | * @iter: Pointer to incoming dbus message iter | |
4351 | * @error: Location to store error on failure | |
4352 | * @user_data: Function specific data | |
4353 | * Returns: TRUE on success, FALSE on failure | |
4354 | * | |
4355 | * Getter for "TxBytes" property. | |
4356 | */ | |
4357 | dbus_bool_t wpas_dbus_getter_sta_tx_bytes( | |
4358 | const struct wpa_dbus_property_desc *property_desc, | |
4359 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
4360 | { | |
1b8ed2ca | 4361 | #ifdef CONFIG_AP |
c3f23ad6 AS |
4362 | struct sta_handler_args *args = user_data; |
4363 | struct sta_info *sta; | |
4364 | struct hostap_sta_driver_data data; | |
4365 | struct hostapd_data *hapd; | |
4366 | ||
4367 | if (!args->wpa_s->ap_iface) | |
4368 | return FALSE; | |
4369 | ||
4370 | hapd = args->wpa_s->ap_iface->bss[0]; | |
4371 | sta = ap_get_sta(hapd, args->sta); | |
4372 | if (!sta) | |
4373 | return FALSE; | |
4374 | ||
4375 | if (hostapd_drv_read_sta_data(hapd, &data, sta->addr) < 0) | |
4376 | return FALSE; | |
4377 | ||
4378 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT64, | |
4379 | &data.tx_bytes, | |
4380 | error); | |
1b8ed2ca MP |
4381 | #else /* CONFIG_AP */ |
4382 | return FALSE; | |
4383 | #endif /* CONFIG_AP */ | |
c3f23ad6 AS |
4384 | } |
4385 | ||
4386 | ||
4387 | /** | |
4388 | * wpas_dbus_getter_rx_bytes - Return the received bytes for a station | |
4389 | * @iter: Pointer to incoming dbus message iter | |
4390 | * @error: Location to store error on failure | |
4391 | * @user_data: Function specific data | |
4392 | * Returns: TRUE on success, FALSE on failure | |
4393 | * | |
4394 | * Getter for "RxBytes" property. | |
4395 | */ | |
4396 | dbus_bool_t wpas_dbus_getter_sta_rx_bytes( | |
4397 | const struct wpa_dbus_property_desc *property_desc, | |
4398 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
4399 | { | |
1b8ed2ca | 4400 | #ifdef CONFIG_AP |
c3f23ad6 AS |
4401 | struct sta_handler_args *args = user_data; |
4402 | struct sta_info *sta; | |
4403 | struct hostap_sta_driver_data data; | |
4404 | struct hostapd_data *hapd; | |
4405 | ||
4406 | if (!args->wpa_s->ap_iface) | |
4407 | return FALSE; | |
4408 | ||
4409 | hapd = args->wpa_s->ap_iface->bss[0]; | |
4410 | sta = ap_get_sta(hapd, args->sta); | |
4411 | if (!sta) | |
4412 | return FALSE; | |
4413 | ||
4414 | if (hostapd_drv_read_sta_data(hapd, &data, sta->addr) < 0) | |
4415 | return FALSE; | |
4416 | ||
4417 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT64, | |
4418 | &data.rx_bytes, | |
4419 | error); | |
1b8ed2ca MP |
4420 | #else /* CONFIG_AP */ |
4421 | return FALSE; | |
4422 | #endif /* CONFIG_AP */ | |
c3f23ad6 AS |
4423 | } |
4424 | ||
4425 | ||
6aeeb6fa DW |
4426 | static struct wpa_bss * get_bss_helper(struct bss_handler_args *args, |
4427 | DBusError *error, const char *func_name) | |
4428 | { | |
4429 | struct wpa_bss *res = wpa_bss_get_id(args->wpa_s, args->id); | |
4430 | ||
4431 | if (!res) { | |
4432 | wpa_printf(MSG_ERROR, "%s[dbus]: no bss with id %d found", | |
38279bdb | 4433 | func_name, args->id); |
6aeeb6fa DW |
4434 | dbus_set_error(error, DBUS_ERROR_FAILED, |
4435 | "%s: BSS %d not found", | |
4436 | func_name, args->id); | |
4437 | } | |
4438 | ||
4439 | return res; | |
8fc2fb56 WS |
4440 | } |
4441 | ||
4442 | ||
4443 | /** | |
58605c6e | 4444 | * wpas_dbus_getter_bss_bssid - Return the BSSID of a BSS |
6aeeb6fa DW |
4445 | * @iter: Pointer to incoming dbus message iter |
4446 | * @error: Location to store error on failure | |
4447 | * @user_data: Function specific data | |
4448 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 | 4449 | * |
58605c6e | 4450 | * Getter for "BSSID" property. |
8fc2fb56 | 4451 | */ |
1aa0fb77 DW |
4452 | dbus_bool_t wpas_dbus_getter_bss_bssid( |
4453 | const struct wpa_dbus_property_desc *property_desc, | |
4454 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
58605c6e | 4455 | { |
6aeeb6fa DW |
4456 | struct bss_handler_args *args = user_data; |
4457 | struct wpa_bss *res; | |
58605c6e | 4458 | |
6aeeb6fa DW |
4459 | res = get_bss_helper(args, error, __func__); |
4460 | if (!res) | |
4461 | return FALSE; | |
58605c6e | 4462 | |
6aeeb6fa DW |
4463 | return wpas_dbus_simple_array_property_getter(iter, DBUS_TYPE_BYTE, |
4464 | res->bssid, ETH_ALEN, | |
4465 | error); | |
58605c6e WS |
4466 | } |
4467 | ||
4468 | ||
4469 | /** | |
4470 | * wpas_dbus_getter_bss_ssid - Return the SSID of a BSS | |
6aeeb6fa DW |
4471 | * @iter: Pointer to incoming dbus message iter |
4472 | * @error: Location to store error on failure | |
4473 | * @user_data: Function specific data | |
4474 | * Returns: TRUE on success, FALSE on failure | |
58605c6e WS |
4475 | * |
4476 | * Getter for "SSID" property. | |
4477 | */ | |
1aa0fb77 DW |
4478 | dbus_bool_t wpas_dbus_getter_bss_ssid( |
4479 | const struct wpa_dbus_property_desc *property_desc, | |
4480 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 4481 | { |
6aeeb6fa DW |
4482 | struct bss_handler_args *args = user_data; |
4483 | struct wpa_bss *res; | |
8fc2fb56 | 4484 | |
6aeeb6fa DW |
4485 | res = get_bss_helper(args, error, __func__); |
4486 | if (!res) | |
4487 | return FALSE; | |
8fc2fb56 | 4488 | |
6aeeb6fa DW |
4489 | return wpas_dbus_simple_array_property_getter(iter, DBUS_TYPE_BYTE, |
4490 | res->ssid, res->ssid_len, | |
4491 | error); | |
58605c6e | 4492 | } |
8fc2fb56 | 4493 | |
8fc2fb56 | 4494 | |
58605c6e WS |
4495 | /** |
4496 | * wpas_dbus_getter_bss_privacy - Return the privacy flag of a BSS | |
6aeeb6fa DW |
4497 | * @iter: Pointer to incoming dbus message iter |
4498 | * @error: Location to store error on failure | |
4499 | * @user_data: Function specific data | |
4500 | * Returns: TRUE on success, FALSE on failure | |
58605c6e WS |
4501 | * |
4502 | * Getter for "Privacy" property. | |
4503 | */ | |
1aa0fb77 DW |
4504 | dbus_bool_t wpas_dbus_getter_bss_privacy( |
4505 | const struct wpa_dbus_property_desc *property_desc, | |
4506 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
58605c6e | 4507 | { |
6aeeb6fa DW |
4508 | struct bss_handler_args *args = user_data; |
4509 | struct wpa_bss *res; | |
58605c6e | 4510 | dbus_bool_t privacy; |
8fc2fb56 | 4511 | |
6aeeb6fa DW |
4512 | res = get_bss_helper(args, error, __func__); |
4513 | if (!res) | |
4514 | return FALSE; | |
8fc2fb56 | 4515 | |
097c5802 | 4516 | privacy = (res->caps & IEEE80211_CAP_PRIVACY) ? TRUE : FALSE; |
6aeeb6fa DW |
4517 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_BOOLEAN, |
4518 | &privacy, error); | |
58605c6e | 4519 | } |
8fc2fb56 | 4520 | |
8fc2fb56 | 4521 | |
58605c6e WS |
4522 | /** |
4523 | * wpas_dbus_getter_bss_mode - Return the mode of a BSS | |
6aeeb6fa DW |
4524 | * @iter: Pointer to incoming dbus message iter |
4525 | * @error: Location to store error on failure | |
4526 | * @user_data: Function specific data | |
4527 | * Returns: TRUE on success, FALSE on failure | |
58605c6e WS |
4528 | * |
4529 | * Getter for "Mode" property. | |
4530 | */ | |
1aa0fb77 DW |
4531 | dbus_bool_t wpas_dbus_getter_bss_mode( |
4532 | const struct wpa_dbus_property_desc *property_desc, | |
4533 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
58605c6e | 4534 | { |
6aeeb6fa DW |
4535 | struct bss_handler_args *args = user_data; |
4536 | struct wpa_bss *res; | |
58605c6e | 4537 | const char *mode; |
213eb188 | 4538 | const u8 *mesh; |
58605c6e | 4539 | |
6aeeb6fa DW |
4540 | res = get_bss_helper(args, error, __func__); |
4541 | if (!res) | |
4542 | return FALSE; | |
e403ba85 BS |
4543 | if (bss_is_dmg(res)) { |
4544 | switch (res->caps & IEEE80211_CAP_DMG_MASK) { | |
4545 | case IEEE80211_CAP_DMG_PBSS: | |
4546 | case IEEE80211_CAP_DMG_IBSS: | |
4547 | mode = "ad-hoc"; | |
4548 | break; | |
4549 | case IEEE80211_CAP_DMG_AP: | |
4550 | mode = "infrastructure"; | |
4551 | break; | |
29065686 JM |
4552 | default: |
4553 | mode = ""; | |
4554 | break; | |
e403ba85 BS |
4555 | } |
4556 | } else { | |
213eb188 SB |
4557 | mesh = wpa_bss_get_ie(res, WLAN_EID_MESH_ID); |
4558 | if (mesh) | |
4559 | mode = "mesh"; | |
4560 | else if (res->caps & IEEE80211_CAP_IBSS) | |
e403ba85 BS |
4561 | mode = "ad-hoc"; |
4562 | else | |
4563 | mode = "infrastructure"; | |
4564 | } | |
58605c6e | 4565 | |
6aeeb6fa DW |
4566 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_STRING, |
4567 | &mode, error); | |
58605c6e WS |
4568 | } |
4569 | ||
4570 | ||
4571 | /** | |
4572 | * wpas_dbus_getter_bss_level - Return the signal strength of a BSS | |
6aeeb6fa DW |
4573 | * @iter: Pointer to incoming dbus message iter |
4574 | * @error: Location to store error on failure | |
4575 | * @user_data: Function specific data | |
4576 | * Returns: TRUE on success, FALSE on failure | |
58605c6e WS |
4577 | * |
4578 | * Getter for "Level" property. | |
4579 | */ | |
1aa0fb77 DW |
4580 | dbus_bool_t wpas_dbus_getter_bss_signal( |
4581 | const struct wpa_dbus_property_desc *property_desc, | |
4582 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
58605c6e | 4583 | { |
6aeeb6fa DW |
4584 | struct bss_handler_args *args = user_data; |
4585 | struct wpa_bss *res; | |
3d0a8438 | 4586 | s16 level; |
58605c6e | 4587 | |
6aeeb6fa DW |
4588 | res = get_bss_helper(args, error, __func__); |
4589 | if (!res) | |
4590 | return FALSE; | |
8fc2fb56 | 4591 | |
3d0a8438 | 4592 | level = (s16) res->level; |
6aeeb6fa | 4593 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_INT16, |
3d0a8438 | 4594 | &level, error); |
58605c6e WS |
4595 | } |
4596 | ||
4597 | ||
4598 | /** | |
4599 | * wpas_dbus_getter_bss_frequency - Return the frequency of a BSS | |
6aeeb6fa DW |
4600 | * @iter: Pointer to incoming dbus message iter |
4601 | * @error: Location to store error on failure | |
4602 | * @user_data: Function specific data | |
4603 | * Returns: TRUE on success, FALSE on failure | |
58605c6e WS |
4604 | * |
4605 | * Getter for "Frequency" property. | |
4606 | */ | |
1aa0fb77 DW |
4607 | dbus_bool_t wpas_dbus_getter_bss_frequency( |
4608 | const struct wpa_dbus_property_desc *property_desc, | |
4609 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
58605c6e | 4610 | { |
6aeeb6fa DW |
4611 | struct bss_handler_args *args = user_data; |
4612 | struct wpa_bss *res; | |
3d0a8438 | 4613 | u16 freq; |
58605c6e | 4614 | |
6aeeb6fa DW |
4615 | res = get_bss_helper(args, error, __func__); |
4616 | if (!res) | |
4617 | return FALSE; | |
8fc2fb56 | 4618 | |
3d0a8438 | 4619 | freq = (u16) res->freq; |
6aeeb6fa | 4620 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT16, |
3d0a8438 | 4621 | &freq, error); |
58605c6e WS |
4622 | } |
4623 | ||
4624 | ||
75d328af WS |
4625 | static int cmp_u8s_desc(const void *a, const void *b) |
4626 | { | |
4627 | return (*(u8 *) b - *(u8 *) a); | |
4628 | } | |
4629 | ||
4630 | ||
58605c6e | 4631 | /** |
75d328af | 4632 | * wpas_dbus_getter_bss_rates - Return available bit rates of a BSS |
6aeeb6fa DW |
4633 | * @iter: Pointer to incoming dbus message iter |
4634 | * @error: Location to store error on failure | |
4635 | * @user_data: Function specific data | |
4636 | * Returns: TRUE on success, FALSE on failure | |
58605c6e | 4637 | * |
75d328af | 4638 | * Getter for "Rates" property. |
58605c6e | 4639 | */ |
1aa0fb77 DW |
4640 | dbus_bool_t wpas_dbus_getter_bss_rates( |
4641 | const struct wpa_dbus_property_desc *property_desc, | |
4642 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
58605c6e | 4643 | { |
6aeeb6fa DW |
4644 | struct bss_handler_args *args = user_data; |
4645 | struct wpa_bss *res; | |
75d328af WS |
4646 | u8 *ie_rates = NULL; |
4647 | u32 *real_rates; | |
4648 | int rates_num, i; | |
6aeeb6fa | 4649 | dbus_bool_t success = FALSE; |
58605c6e | 4650 | |
6aeeb6fa DW |
4651 | res = get_bss_helper(args, error, __func__); |
4652 | if (!res) | |
4653 | return FALSE; | |
8fc2fb56 | 4654 | |
75d328af WS |
4655 | rates_num = wpa_bss_get_bit_rates(res, &ie_rates); |
4656 | if (rates_num < 0) | |
6aeeb6fa | 4657 | return FALSE; |
75d328af WS |
4658 | |
4659 | qsort(ie_rates, rates_num, 1, cmp_u8s_desc); | |
4660 | ||
4661 | real_rates = os_malloc(sizeof(u32) * rates_num); | |
4662 | if (!real_rates) { | |
4663 | os_free(ie_rates); | |
6aeeb6fa DW |
4664 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory"); |
4665 | return FALSE; | |
75d328af WS |
4666 | } |
4667 | ||
4668 | for (i = 0; i < rates_num; i++) | |
4669 | real_rates[i] = ie_rates[i] * 500000; | |
4670 | ||
6aeeb6fa DW |
4671 | success = wpas_dbus_simple_array_property_getter(iter, DBUS_TYPE_UINT32, |
4672 | real_rates, rates_num, | |
4673 | error); | |
75d328af WS |
4674 | |
4675 | os_free(ie_rates); | |
4676 | os_free(real_rates); | |
6aeeb6fa | 4677 | return success; |
58605c6e WS |
4678 | } |
4679 | ||
4680 | ||
1aa0fb77 DW |
4681 | static dbus_bool_t wpas_dbus_get_bss_security_prop( |
4682 | const struct wpa_dbus_property_desc *property_desc, | |
4683 | DBusMessageIter *iter, struct wpa_ie_data *ie_data, DBusError *error) | |
7899e2f4 | 4684 | { |
6aeeb6fa | 4685 | DBusMessageIter iter_dict, variant_iter; |
7899e2f4 | 4686 | const char *group; |
30675c34 | 4687 | const char *pairwise[5]; /* max 5 pairwise ciphers is supported */ |
7800725a | 4688 | const char *key_mgmt[16]; /* max 16 key managements may be supported */ |
7899e2f4 WS |
4689 | int n; |
4690 | ||
6aeeb6fa | 4691 | if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, |
7899e2f4 WS |
4692 | "a{sv}", &variant_iter)) |
4693 | goto nomem; | |
4694 | ||
4695 | if (!wpa_dbus_dict_open_write(&variant_iter, &iter_dict)) | |
4696 | goto nomem; | |
4697 | ||
98251c6f LR |
4698 | /* |
4699 | * KeyMgmt | |
4700 | * | |
4701 | * When adding a new entry here, please take care to extend key_mgmt[] | |
4702 | * and keep documentation in doc/dbus.doxygen up to date. | |
4703 | */ | |
7899e2f4 WS |
4704 | n = 0; |
4705 | if (ie_data->key_mgmt & WPA_KEY_MGMT_PSK) | |
4706 | key_mgmt[n++] = "wpa-psk"; | |
4707 | if (ie_data->key_mgmt & WPA_KEY_MGMT_FT_PSK) | |
4708 | key_mgmt[n++] = "wpa-ft-psk"; | |
4709 | if (ie_data->key_mgmt & WPA_KEY_MGMT_PSK_SHA256) | |
4710 | key_mgmt[n++] = "wpa-psk-sha256"; | |
4711 | if (ie_data->key_mgmt & WPA_KEY_MGMT_IEEE8021X) | |
4712 | key_mgmt[n++] = "wpa-eap"; | |
4713 | if (ie_data->key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) | |
4714 | key_mgmt[n++] = "wpa-ft-eap"; | |
4715 | if (ie_data->key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) | |
4716 | key_mgmt[n++] = "wpa-eap-sha256"; | |
5e3b5197 | 4717 | #ifdef CONFIG_SUITEB |
666497c8 JM |
4718 | if (ie_data->key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B) |
4719 | key_mgmt[n++] = "wpa-eap-suite-b"; | |
5e3b5197 JM |
4720 | #endif /* CONFIG_SUITEB */ |
4721 | #ifdef CONFIG_SUITEB192 | |
4722 | if (ie_data->key_mgmt & WPA_KEY_MGMT_IEEE8021X_SUITE_B_192) | |
4723 | key_mgmt[n++] = "wpa-eap-suite-b-192"; | |
4724 | #endif /* CONFIG_SUITEB192 */ | |
6240424a MH |
4725 | #ifdef CONFIG_FILS |
4726 | if (ie_data->key_mgmt & WPA_KEY_MGMT_FILS_SHA256) | |
4727 | key_mgmt[n++] = "wpa-fils-sha256"; | |
4728 | if (ie_data->key_mgmt & WPA_KEY_MGMT_FILS_SHA384) | |
4729 | key_mgmt[n++] = "wpa-fils-sha384"; | |
4730 | if (ie_data->key_mgmt & WPA_KEY_MGMT_FT_FILS_SHA256) | |
4731 | key_mgmt[n++] = "wpa-ft-fils-sha256"; | |
4732 | if (ie_data->key_mgmt & WPA_KEY_MGMT_FT_FILS_SHA384) | |
4733 | key_mgmt[n++] = "wpa-ft-fils-sha384"; | |
4734 | #endif /* CONFIG_FILS */ | |
86d4e053 LR |
4735 | #ifdef CONFIG_SAE |
4736 | if (ie_data->key_mgmt & WPA_KEY_MGMT_SAE) | |
4737 | key_mgmt[n++] = "sae"; | |
4738 | if (ie_data->key_mgmt & WPA_KEY_MGMT_FT_SAE) | |
4739 | key_mgmt[n++] = "ft-sae"; | |
4740 | #endif /* CONFIG_SAE */ | |
7800725a BG |
4741 | #ifdef CONFIG_OWE |
4742 | if (ie_data->key_mgmt & WPA_KEY_MGMT_OWE) | |
4743 | key_mgmt[n++] = "owe"; | |
4744 | #endif /* CONFIG_OWE */ | |
7899e2f4 WS |
4745 | if (ie_data->key_mgmt & WPA_KEY_MGMT_NONE) |
4746 | key_mgmt[n++] = "wpa-none"; | |
4747 | ||
4748 | if (!wpa_dbus_dict_append_string_array(&iter_dict, "KeyMgmt", | |
4749 | key_mgmt, n)) | |
4750 | goto nomem; | |
4751 | ||
4752 | /* Group */ | |
4753 | switch (ie_data->group_cipher) { | |
200c7693 | 4754 | #ifdef CONFIG_WEP |
7899e2f4 WS |
4755 | case WPA_CIPHER_WEP40: |
4756 | group = "wep40"; | |
4757 | break; | |
200c7693 JM |
4758 | case WPA_CIPHER_WEP104: |
4759 | group = "wep104"; | |
4760 | break; | |
4761 | #endif /* CONFIG_WEP */ | |
7899e2f4 WS |
4762 | case WPA_CIPHER_TKIP: |
4763 | group = "tkip"; | |
4764 | break; | |
4765 | case WPA_CIPHER_CCMP: | |
4766 | group = "ccmp"; | |
4767 | break; | |
eb7719ff JM |
4768 | case WPA_CIPHER_GCMP: |
4769 | group = "gcmp"; | |
4770 | break; | |
30675c34 JM |
4771 | case WPA_CIPHER_CCMP_256: |
4772 | group = "ccmp-256"; | |
4773 | break; | |
4774 | case WPA_CIPHER_GCMP_256: | |
4775 | group = "gcmp-256"; | |
4776 | break; | |
7899e2f4 WS |
4777 | default: |
4778 | group = ""; | |
4779 | break; | |
4780 | } | |
4781 | ||
4782 | if (!wpa_dbus_dict_append_string(&iter_dict, "Group", group)) | |
4783 | goto nomem; | |
4784 | ||
4785 | /* Pairwise */ | |
4786 | n = 0; | |
4787 | if (ie_data->pairwise_cipher & WPA_CIPHER_TKIP) | |
4788 | pairwise[n++] = "tkip"; | |
4789 | if (ie_data->pairwise_cipher & WPA_CIPHER_CCMP) | |
4790 | pairwise[n++] = "ccmp"; | |
eb7719ff JM |
4791 | if (ie_data->pairwise_cipher & WPA_CIPHER_GCMP) |
4792 | pairwise[n++] = "gcmp"; | |
30675c34 JM |
4793 | if (ie_data->pairwise_cipher & WPA_CIPHER_CCMP_256) |
4794 | pairwise[n++] = "ccmp-256"; | |
4795 | if (ie_data->pairwise_cipher & WPA_CIPHER_GCMP_256) | |
4796 | pairwise[n++] = "gcmp-256"; | |
7899e2f4 WS |
4797 | |
4798 | if (!wpa_dbus_dict_append_string_array(&iter_dict, "Pairwise", | |
4799 | pairwise, n)) | |
4800 | goto nomem; | |
4801 | ||
4802 | /* Management group (RSN only) */ | |
4803 | if (ie_data->proto == WPA_PROTO_RSN) { | |
4804 | switch (ie_data->mgmt_group_cipher) { | |
7899e2f4 WS |
4805 | case WPA_CIPHER_AES_128_CMAC: |
4806 | group = "aes128cmac"; | |
4807 | break; | |
7899e2f4 WS |
4808 | default: |
4809 | group = ""; | |
4810 | break; | |
4811 | } | |
4812 | ||
4813 | if (!wpa_dbus_dict_append_string(&iter_dict, "MgmtGroup", | |
4814 | group)) | |
4815 | goto nomem; | |
4816 | } | |
4817 | ||
e3c4f0b5 JM |
4818 | if (!wpa_dbus_dict_close_write(&variant_iter, &iter_dict) || |
4819 | !dbus_message_iter_close_container(iter, &variant_iter)) | |
7899e2f4 WS |
4820 | goto nomem; |
4821 | ||
6aeeb6fa | 4822 | return TRUE; |
7899e2f4 WS |
4823 | |
4824 | nomem: | |
6aeeb6fa DW |
4825 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory"); |
4826 | return FALSE; | |
7899e2f4 WS |
4827 | } |
4828 | ||
4829 | ||
58605c6e | 4830 | /** |
7899e2f4 | 4831 | * wpas_dbus_getter_bss_wpa - Return the WPA options of a BSS |
6aeeb6fa DW |
4832 | * @iter: Pointer to incoming dbus message iter |
4833 | * @error: Location to store error on failure | |
4834 | * @user_data: Function specific data | |
4835 | * Returns: TRUE on success, FALSE on failure | |
58605c6e | 4836 | * |
7899e2f4 | 4837 | * Getter for "WPA" property. |
58605c6e | 4838 | */ |
1aa0fb77 DW |
4839 | dbus_bool_t wpas_dbus_getter_bss_wpa( |
4840 | const struct wpa_dbus_property_desc *property_desc, | |
4841 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
58605c6e | 4842 | { |
6aeeb6fa DW |
4843 | struct bss_handler_args *args = user_data; |
4844 | struct wpa_bss *res; | |
7899e2f4 | 4845 | struct wpa_ie_data wpa_data; |
58605c6e WS |
4846 | const u8 *ie; |
4847 | ||
6aeeb6fa DW |
4848 | res = get_bss_helper(args, error, __func__); |
4849 | if (!res) | |
4850 | return FALSE; | |
8fc2fb56 | 4851 | |
7899e2f4 | 4852 | os_memset(&wpa_data, 0, sizeof(wpa_data)); |
58605c6e | 4853 | ie = wpa_bss_get_vendor_ie(res, WPA_IE_VENDOR_TYPE); |
e3c4f0b5 JM |
4854 | if (ie && wpa_parse_wpa_ie(ie, 2 + ie[1], &wpa_data) < 0) { |
4855 | dbus_set_error_const(error, DBUS_ERROR_FAILED, | |
4856 | "failed to parse WPA IE"); | |
4857 | return FALSE; | |
af3e1b0e | 4858 | } |
7899e2f4 | 4859 | |
1aa0fb77 | 4860 | return wpas_dbus_get_bss_security_prop(property_desc, iter, &wpa_data, error); |
58605c6e | 4861 | } |
8fc2fb56 | 4862 | |
8fc2fb56 | 4863 | |
58605c6e | 4864 | /** |
7899e2f4 | 4865 | * wpas_dbus_getter_bss_rsn - Return the RSN options of a BSS |
6aeeb6fa DW |
4866 | * @iter: Pointer to incoming dbus message iter |
4867 | * @error: Location to store error on failure | |
4868 | * @user_data: Function specific data | |
4869 | * Returns: TRUE on success, FALSE on failure | |
58605c6e | 4870 | * |
7899e2f4 | 4871 | * Getter for "RSN" property. |
58605c6e | 4872 | */ |
1aa0fb77 DW |
4873 | dbus_bool_t wpas_dbus_getter_bss_rsn( |
4874 | const struct wpa_dbus_property_desc *property_desc, | |
4875 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
58605c6e | 4876 | { |
6aeeb6fa DW |
4877 | struct bss_handler_args *args = user_data; |
4878 | struct wpa_bss *res; | |
7899e2f4 | 4879 | struct wpa_ie_data wpa_data; |
58605c6e WS |
4880 | const u8 *ie; |
4881 | ||
6aeeb6fa DW |
4882 | res = get_bss_helper(args, error, __func__); |
4883 | if (!res) | |
4884 | return FALSE; | |
58605c6e | 4885 | |
7899e2f4 | 4886 | os_memset(&wpa_data, 0, sizeof(wpa_data)); |
58605c6e | 4887 | ie = wpa_bss_get_ie(res, WLAN_EID_RSN); |
e3c4f0b5 JM |
4888 | if (ie && wpa_parse_wpa_ie(ie, 2 + ie[1], &wpa_data) < 0) { |
4889 | dbus_set_error_const(error, DBUS_ERROR_FAILED, | |
4890 | "failed to parse RSN IE"); | |
4891 | return FALSE; | |
af3e1b0e | 4892 | } |
7899e2f4 | 4893 | |
1aa0fb77 | 4894 | return wpas_dbus_get_bss_security_prop(property_desc, iter, &wpa_data, error); |
58605c6e WS |
4895 | } |
4896 | ||
4897 | ||
caff3992 SN |
4898 | /** |
4899 | * wpas_dbus_getter_bss_wps - Return the WPS options of a BSS | |
4900 | * @iter: Pointer to incoming dbus message iter | |
4901 | * @error: Location to store error on failure | |
4902 | * @user_data: Function specific data | |
4903 | * Returns: TRUE on success, FALSE on failure | |
4904 | * | |
4905 | * Getter for "WPS" property. | |
4906 | */ | |
1aa0fb77 DW |
4907 | dbus_bool_t wpas_dbus_getter_bss_wps( |
4908 | const struct wpa_dbus_property_desc *property_desc, | |
4909 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
caff3992 SN |
4910 | { |
4911 | struct bss_handler_args *args = user_data; | |
4912 | struct wpa_bss *res; | |
4913 | #ifdef CONFIG_WPS | |
4914 | struct wpabuf *wps_ie; | |
4915 | #endif /* CONFIG_WPS */ | |
4916 | DBusMessageIter iter_dict, variant_iter; | |
8e2c5f1a | 4917 | int wps_support = 0; |
caff3992 SN |
4918 | const char *type = ""; |
4919 | ||
4920 | res = get_bss_helper(args, error, __func__); | |
4921 | if (!res) | |
4922 | return FALSE; | |
4923 | ||
4924 | if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, | |
e3c4f0b5 JM |
4925 | "a{sv}", &variant_iter) || |
4926 | !wpa_dbus_dict_open_write(&variant_iter, &iter_dict)) | |
caff3992 SN |
4927 | goto nomem; |
4928 | ||
4929 | #ifdef CONFIG_WPS | |
4930 | wps_ie = wpa_bss_get_vendor_ie_multi(res, WPS_IE_VENDOR_TYPE); | |
4931 | if (wps_ie) { | |
8e2c5f1a | 4932 | wps_support = 1; |
caff3992 SN |
4933 | if (wps_is_selected_pbc_registrar(wps_ie)) |
4934 | type = "pbc"; | |
4935 | else if (wps_is_selected_pin_registrar(wps_ie)) | |
4936 | type = "pin"; | |
c66f2349 SM |
4937 | |
4938 | wpabuf_free(wps_ie); | |
caff3992 SN |
4939 | } |
4940 | #endif /* CONFIG_WPS */ | |
4941 | ||
8e2c5f1a | 4942 | if ((wps_support && !wpa_dbus_dict_append_string(&iter_dict, "Type", type)) || |
e3c4f0b5 JM |
4943 | !wpa_dbus_dict_close_write(&variant_iter, &iter_dict) || |
4944 | !dbus_message_iter_close_container(iter, &variant_iter)) | |
caff3992 SN |
4945 | goto nomem; |
4946 | ||
4947 | return TRUE; | |
4948 | ||
4949 | nomem: | |
4950 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory"); | |
4951 | return FALSE; | |
4952 | } | |
4953 | ||
4954 | ||
58605c6e | 4955 | /** |
7899e2f4 | 4956 | * wpas_dbus_getter_bss_ies - Return all IEs of a BSS |
6aeeb6fa DW |
4957 | * @iter: Pointer to incoming dbus message iter |
4958 | * @error: Location to store error on failure | |
4959 | * @user_data: Function specific data | |
4960 | * Returns: TRUE on success, FALSE on failure | |
58605c6e | 4961 | * |
7899e2f4 | 4962 | * Getter for "IEs" property. |
58605c6e | 4963 | */ |
1aa0fb77 DW |
4964 | dbus_bool_t wpas_dbus_getter_bss_ies( |
4965 | const struct wpa_dbus_property_desc *property_desc, | |
4966 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
58605c6e | 4967 | { |
6aeeb6fa DW |
4968 | struct bss_handler_args *args = user_data; |
4969 | struct wpa_bss *res; | |
58605c6e | 4970 | |
6aeeb6fa DW |
4971 | res = get_bss_helper(args, error, __func__); |
4972 | if (!res) | |
4973 | return FALSE; | |
58605c6e | 4974 | |
6aeeb6fa DW |
4975 | return wpas_dbus_simple_array_property_getter(iter, DBUS_TYPE_BYTE, |
4976 | res + 1, res->ie_len, | |
4977 | error); | |
8fc2fb56 WS |
4978 | } |
4979 | ||
4980 | ||
3bd3257a DW |
4981 | /** |
4982 | * wpas_dbus_getter_bss_age - Return time in seconds since BSS was last seen | |
4983 | * @iter: Pointer to incoming dbus message iter | |
4984 | * @error: Location to store error on failure | |
4985 | * @user_data: Function specific data | |
4986 | * Returns: TRUE on success, FALSE on failure | |
4987 | * | |
4988 | * Getter for BSS age | |
4989 | */ | |
1aa0fb77 DW |
4990 | dbus_bool_t wpas_dbus_getter_bss_age( |
4991 | const struct wpa_dbus_property_desc *property_desc, | |
4992 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
3bd3257a DW |
4993 | { |
4994 | struct bss_handler_args *args = user_data; | |
4995 | struct wpa_bss *res; | |
4996 | struct os_reltime now, diff = { 0, 0 }; | |
4997 | u32 age; | |
4998 | ||
4999 | res = get_bss_helper(args, error, __func__); | |
5000 | if (!res) | |
5001 | return FALSE; | |
5002 | ||
5003 | os_get_reltime(&now); | |
5004 | os_reltime_sub(&now, &res->last_update, &diff); | |
5005 | age = diff.sec > 0 ? diff.sec : 0; | |
5006 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_UINT32, &age, | |
5007 | error); | |
5008 | } | |
5009 | ||
5010 | ||
8fc2fb56 WS |
5011 | /** |
5012 | * wpas_dbus_getter_enabled - Check whether network is enabled or disabled | |
6aeeb6fa DW |
5013 | * @iter: Pointer to incoming dbus message iter |
5014 | * @error: Location to store error on failure | |
5015 | * @user_data: Function specific data | |
5016 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
5017 | * |
5018 | * Getter for "enabled" property of a configured network. | |
5019 | */ | |
1aa0fb77 DW |
5020 | dbus_bool_t wpas_dbus_getter_enabled( |
5021 | const struct wpa_dbus_property_desc *property_desc, | |
5022 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 5023 | { |
6aeeb6fa | 5024 | struct network_handler_args *net = user_data; |
8fc2fb56 | 5025 | dbus_bool_t enabled = net->ssid->disabled ? FALSE : TRUE; |
6aeeb6fa DW |
5026 | |
5027 | return wpas_dbus_simple_property_getter(iter, DBUS_TYPE_BOOLEAN, | |
5028 | &enabled, error); | |
8fc2fb56 WS |
5029 | } |
5030 | ||
5031 | ||
5032 | /** | |
5033 | * wpas_dbus_setter_enabled - Mark a configured network as enabled or disabled | |
6aeeb6fa DW |
5034 | * @iter: Pointer to incoming dbus message iter |
5035 | * @error: Location to store error on failure | |
5036 | * @user_data: Function specific data | |
5037 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
5038 | * |
5039 | * Setter for "Enabled" property of a configured network. | |
5040 | */ | |
1aa0fb77 DW |
5041 | dbus_bool_t wpas_dbus_setter_enabled( |
5042 | const struct wpa_dbus_property_desc *property_desc, | |
5043 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 5044 | { |
6aeeb6fa | 5045 | struct network_handler_args *net = user_data; |
8fc2fb56 WS |
5046 | struct wpa_supplicant *wpa_s; |
5047 | struct wpa_ssid *ssid; | |
8fc2fb56 WS |
5048 | dbus_bool_t enable; |
5049 | ||
6aeeb6fa DW |
5050 | if (!wpas_dbus_simple_property_setter(iter, error, DBUS_TYPE_BOOLEAN, |
5051 | &enable)) | |
5052 | return FALSE; | |
8fc2fb56 WS |
5053 | |
5054 | wpa_s = net->wpa_s; | |
5055 | ssid = net->ssid; | |
5056 | ||
5228401c | 5057 | if (enable) |
8fc2fb56 | 5058 | wpa_supplicant_enable_network(wpa_s, ssid); |
5228401c | 5059 | else |
8fc2fb56 | 5060 | wpa_supplicant_disable_network(wpa_s, ssid); |
8fc2fb56 | 5061 | |
6aeeb6fa | 5062 | return TRUE; |
8fc2fb56 WS |
5063 | } |
5064 | ||
5065 | ||
5066 | /** | |
5067 | * wpas_dbus_getter_network_properties - Get options for a configured network | |
6aeeb6fa DW |
5068 | * @iter: Pointer to incoming dbus message iter |
5069 | * @error: Location to store error on failure | |
5070 | * @user_data: Function specific data | |
5071 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
5072 | * |
5073 | * Getter for "Properties" property of a configured network. | |
5074 | */ | |
1aa0fb77 DW |
5075 | dbus_bool_t wpas_dbus_getter_network_properties( |
5076 | const struct wpa_dbus_property_desc *property_desc, | |
5077 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 5078 | { |
6aeeb6fa DW |
5079 | struct network_handler_args *net = user_data; |
5080 | DBusMessageIter variant_iter, dict_iter; | |
8fc2fb56 | 5081 | char **iterator; |
d1c8ac88 | 5082 | char **props = wpa_config_get_all(net->ssid, 1); |
6aeeb6fa | 5083 | dbus_bool_t success = FALSE; |
8fc2fb56 | 5084 | |
6aeeb6fa DW |
5085 | if (!props) { |
5086 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory"); | |
5087 | return FALSE; | |
8fc2fb56 WS |
5088 | } |
5089 | ||
6aeeb6fa DW |
5090 | if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, "a{sv}", |
5091 | &variant_iter) || | |
c2b8c674 | 5092 | !wpa_dbus_dict_open_write(&variant_iter, &dict_iter)) { |
6aeeb6fa | 5093 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory"); |
8fc2fb56 WS |
5094 | goto out; |
5095 | } | |
5096 | ||
5097 | iterator = props; | |
5098 | while (*iterator) { | |
5099 | if (!wpa_dbus_dict_append_string(&dict_iter, *iterator, | |
5228401c | 5100 | *(iterator + 1))) { |
6aeeb6fa DW |
5101 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, |
5102 | "no memory"); | |
8fc2fb56 WS |
5103 | goto out; |
5104 | } | |
5105 | iterator += 2; | |
5106 | } | |
5107 | ||
5108 | ||
c2b8c674 | 5109 | if (!wpa_dbus_dict_close_write(&variant_iter, &dict_iter) || |
6aeeb6fa DW |
5110 | !dbus_message_iter_close_container(iter, &variant_iter)) { |
5111 | dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, "no memory"); | |
8fc2fb56 WS |
5112 | goto out; |
5113 | } | |
5114 | ||
6aeeb6fa DW |
5115 | success = TRUE; |
5116 | ||
8fc2fb56 WS |
5117 | out: |
5118 | iterator = props; | |
5119 | while (*iterator) { | |
5120 | os_free(*iterator); | |
5121 | iterator++; | |
5122 | } | |
5123 | os_free(props); | |
6aeeb6fa | 5124 | return success; |
8fc2fb56 WS |
5125 | } |
5126 | ||
5127 | ||
5128 | /** | |
5129 | * wpas_dbus_setter_network_properties - Set options for a configured network | |
6aeeb6fa DW |
5130 | * @iter: Pointer to incoming dbus message iter |
5131 | * @error: Location to store error on failure | |
5132 | * @user_data: Function specific data | |
5133 | * Returns: TRUE on success, FALSE on failure | |
8fc2fb56 WS |
5134 | * |
5135 | * Setter for "Properties" property of a configured network. | |
5136 | */ | |
1aa0fb77 DW |
5137 | dbus_bool_t wpas_dbus_setter_network_properties( |
5138 | const struct wpa_dbus_property_desc *property_desc, | |
5139 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
8fc2fb56 | 5140 | { |
6aeeb6fa | 5141 | struct network_handler_args *net = user_data; |
8fc2fb56 | 5142 | struct wpa_ssid *ssid = net->ssid; |
6aeeb6fa | 5143 | DBusMessageIter variant_iter; |
8fc2fb56 | 5144 | |
6aeeb6fa DW |
5145 | dbus_message_iter_recurse(iter, &variant_iter); |
5146 | return set_network_properties(net->wpa_s, ssid, &variant_iter, error); | |
8fc2fb56 | 5147 | } |
2d43d37f JB |
5148 | |
5149 | ||
5150 | #ifdef CONFIG_AP | |
5151 | ||
5152 | DBusMessage * wpas_dbus_handler_subscribe_preq( | |
5153 | DBusMessage *message, struct wpa_supplicant *wpa_s) | |
5154 | { | |
5155 | struct wpas_dbus_priv *priv = wpa_s->global->dbus; | |
5156 | char *name; | |
5157 | ||
5158 | if (wpa_s->preq_notify_peer != NULL) { | |
5159 | if (os_strcmp(dbus_message_get_sender(message), | |
5160 | wpa_s->preq_notify_peer) == 0) | |
5161 | return NULL; | |
5162 | ||
5163 | return dbus_message_new_error(message, | |
5164 | WPAS_DBUS_ERROR_SUBSCRIPTION_IN_USE, | |
5165 | "Another application is already subscribed"); | |
5166 | } | |
5167 | ||
5168 | name = os_strdup(dbus_message_get_sender(message)); | |
5169 | if (!name) | |
a0caebf3 | 5170 | return wpas_dbus_error_no_memory(message); |
2d43d37f JB |
5171 | |
5172 | wpa_s->preq_notify_peer = name; | |
5173 | ||
5174 | /* Subscribe to clean up if application closes socket */ | |
5175 | wpas_dbus_subscribe_noc(priv); | |
5176 | ||
5177 | /* | |
5178 | * Double-check it's still alive to make sure that we didn't | |
5179 | * miss the NameOwnerChanged signal, e.g. while strdup'ing. | |
5180 | */ | |
5181 | if (!dbus_bus_name_has_owner(priv->con, name, NULL)) { | |
5182 | /* | |
5183 | * Application no longer exists, clean up. | |
5184 | * The return value is irrelevant now. | |
5185 | * | |
5186 | * Need to check if the NameOwnerChanged handling | |
5187 | * already cleaned up because we have processed | |
5188 | * DBus messages while checking if the name still | |
5189 | * has an owner. | |
5190 | */ | |
5191 | if (!wpa_s->preq_notify_peer) | |
5192 | return NULL; | |
5193 | os_free(wpa_s->preq_notify_peer); | |
5194 | wpa_s->preq_notify_peer = NULL; | |
5195 | wpas_dbus_unsubscribe_noc(priv); | |
5196 | } | |
5197 | ||
5198 | return NULL; | |
5199 | } | |
5200 | ||
5201 | ||
5202 | DBusMessage * wpas_dbus_handler_unsubscribe_preq( | |
5203 | DBusMessage *message, struct wpa_supplicant *wpa_s) | |
5204 | { | |
5205 | struct wpas_dbus_priv *priv = wpa_s->global->dbus; | |
5206 | ||
5207 | if (!wpa_s->preq_notify_peer) | |
5208 | return dbus_message_new_error(message, | |
5209 | WPAS_DBUS_ERROR_NO_SUBSCRIPTION, | |
5210 | "Not subscribed"); | |
5211 | ||
5212 | if (os_strcmp(wpa_s->preq_notify_peer, | |
5213 | dbus_message_get_sender(message))) | |
5214 | return dbus_message_new_error(message, | |
5215 | WPAS_DBUS_ERROR_SUBSCRIPTION_EPERM, | |
5216 | "Can't unsubscribe others"); | |
5217 | ||
5218 | os_free(wpa_s->preq_notify_peer); | |
5219 | wpa_s->preq_notify_peer = NULL; | |
5220 | wpas_dbus_unsubscribe_noc(priv); | |
5221 | return NULL; | |
5222 | } | |
5223 | ||
5224 | ||
5225 | void wpas_dbus_signal_preq(struct wpa_supplicant *wpa_s, | |
5226 | const u8 *addr, const u8 *dst, const u8 *bssid, | |
5227 | const u8 *ie, size_t ie_len, u32 ssi_signal) | |
5228 | { | |
5229 | DBusMessage *msg; | |
5230 | DBusMessageIter iter, dict_iter; | |
5231 | struct wpas_dbus_priv *priv = wpa_s->global->dbus; | |
5232 | ||
5233 | /* Do nothing if the control interface is not turned on */ | |
8a78e227 | 5234 | if (priv == NULL || !wpa_s->dbus_new_path) |
2d43d37f JB |
5235 | return; |
5236 | ||
5237 | if (wpa_s->preq_notify_peer == NULL) | |
5238 | return; | |
5239 | ||
5240 | msg = dbus_message_new_signal(wpa_s->dbus_new_path, | |
5241 | WPAS_DBUS_NEW_IFACE_INTERFACE, | |
5242 | "ProbeRequest"); | |
5243 | if (msg == NULL) | |
5244 | return; | |
5245 | ||
5246 | dbus_message_set_destination(msg, wpa_s->preq_notify_peer); | |
5247 | ||
5248 | dbus_message_iter_init_append(msg, &iter); | |
5249 | ||
e3c4f0b5 JM |
5250 | if (!wpa_dbus_dict_open_write(&iter, &dict_iter) || |
5251 | (addr && !wpa_dbus_dict_append_byte_array(&dict_iter, "addr", | |
5252 | (const char *) addr, | |
5253 | ETH_ALEN)) || | |
5254 | (dst && !wpa_dbus_dict_append_byte_array(&dict_iter, "dst", | |
5255 | (const char *) dst, | |
5256 | ETH_ALEN)) || | |
5257 | (bssid && !wpa_dbus_dict_append_byte_array(&dict_iter, "bssid", | |
5258 | (const char *) bssid, | |
5259 | ETH_ALEN)) || | |
5260 | (ie && ie_len && !wpa_dbus_dict_append_byte_array(&dict_iter, "ies", | |
5261 | (const char *) ie, | |
5262 | ie_len)) || | |
5263 | (ssi_signal && !wpa_dbus_dict_append_int32(&dict_iter, "signal", | |
5264 | ssi_signal)) || | |
5265 | !wpa_dbus_dict_close_write(&iter, &dict_iter)) | |
2d43d37f JB |
5266 | goto fail; |
5267 | ||
5268 | dbus_connection_send(priv->con, msg, NULL); | |
5269 | goto out; | |
5270 | fail: | |
5271 | wpa_printf(MSG_ERROR, "dbus: Failed to construct signal"); | |
5272 | out: | |
5273 | dbus_message_unref(msg); | |
5274 | } | |
5275 | ||
5276 | #endif /* CONFIG_AP */ | |
af041f99 AA |
5277 | |
5278 | ||
5279 | DBusMessage * wpas_dbus_handler_vendor_elem_add(DBusMessage *message, | |
5280 | struct wpa_supplicant *wpa_s) | |
5281 | { | |
5282 | u8 *ielems; | |
5283 | int len; | |
5284 | struct ieee802_11_elems elems; | |
5285 | dbus_int32_t frame_id; | |
5286 | DBusMessageIter iter, array; | |
5287 | ||
5288 | dbus_message_iter_init(message, &iter); | |
5289 | dbus_message_iter_get_basic(&iter, &frame_id); | |
5290 | if (frame_id < 0 || frame_id >= NUM_VENDOR_ELEM_FRAMES) { | |
5291 | return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, | |
5292 | "Invalid ID"); | |
5293 | } | |
5294 | ||
5295 | dbus_message_iter_next(&iter); | |
5296 | dbus_message_iter_recurse(&iter, &array); | |
5297 | dbus_message_iter_get_fixed_array(&array, &ielems, &len); | |
5298 | if (!ielems || len == 0) { | |
5299 | return dbus_message_new_error( | |
5300 | message, DBUS_ERROR_INVALID_ARGS, "Invalid value"); | |
5301 | } | |
5302 | ||
5303 | if (ieee802_11_parse_elems(ielems, len, &elems, 0) == ParseFailed) { | |
5304 | return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, | |
5305 | "Parse error"); | |
5306 | } | |
5307 | ||
5308 | wpa_s = wpas_vendor_elem(wpa_s, frame_id); | |
5309 | if (!wpa_s->vendor_elem[frame_id]) { | |
5310 | wpa_s->vendor_elem[frame_id] = wpabuf_alloc_copy(ielems, len); | |
5311 | wpas_vendor_elem_update(wpa_s); | |
5312 | return NULL; | |
5313 | } | |
5314 | ||
5315 | if (wpabuf_resize(&wpa_s->vendor_elem[frame_id], len) < 0) { | |
5316 | return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, | |
5317 | "Resize error"); | |
5318 | } | |
5319 | ||
5320 | wpabuf_put_data(wpa_s->vendor_elem[frame_id], ielems, len); | |
5321 | wpas_vendor_elem_update(wpa_s); | |
5322 | return NULL; | |
5323 | } | |
5324 | ||
5325 | ||
5326 | DBusMessage * wpas_dbus_handler_vendor_elem_get(DBusMessage *message, | |
5327 | struct wpa_supplicant *wpa_s) | |
5328 | { | |
5329 | DBusMessage *reply; | |
5330 | DBusMessageIter iter, array_iter; | |
5331 | dbus_int32_t frame_id; | |
5332 | const u8 *elem; | |
5333 | size_t elem_len; | |
5334 | ||
5335 | dbus_message_iter_init(message, &iter); | |
5336 | dbus_message_iter_get_basic(&iter, &frame_id); | |
5337 | ||
5338 | if (frame_id < 0 || frame_id >= NUM_VENDOR_ELEM_FRAMES) { | |
5339 | return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, | |
5340 | "Invalid ID"); | |
5341 | } | |
5342 | ||
5343 | wpa_s = wpas_vendor_elem(wpa_s, frame_id); | |
5344 | if (!wpa_s->vendor_elem[frame_id]) { | |
5345 | return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, | |
5346 | "ID value does not exist"); | |
5347 | } | |
5348 | ||
5349 | reply = dbus_message_new_method_return(message); | |
5350 | if (!reply) | |
5351 | return wpas_dbus_error_no_memory(message); | |
5352 | ||
5353 | dbus_message_iter_init_append(reply, &iter); | |
5354 | ||
5355 | elem = wpabuf_head_u8(wpa_s->vendor_elem[frame_id]); | |
5356 | elem_len = wpabuf_len(wpa_s->vendor_elem[frame_id]); | |
5357 | ||
5358 | if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, | |
5359 | DBUS_TYPE_BYTE_AS_STRING, | |
5360 | &array_iter) || | |
5361 | !dbus_message_iter_append_fixed_array(&array_iter, DBUS_TYPE_BYTE, | |
5362 | &elem, elem_len) || | |
5363 | !dbus_message_iter_close_container(&iter, &array_iter)) { | |
5364 | dbus_message_unref(reply); | |
5365 | reply = wpas_dbus_error_no_memory(message); | |
5366 | } | |
5367 | ||
5368 | return reply; | |
5369 | } | |
5370 | ||
5371 | ||
5372 | DBusMessage * wpas_dbus_handler_vendor_elem_remove(DBusMessage *message, | |
5373 | struct wpa_supplicant *wpa_s) | |
5374 | { | |
5375 | u8 *ielems; | |
5376 | int len; | |
5377 | struct ieee802_11_elems elems; | |
5378 | DBusMessageIter iter, array; | |
5379 | dbus_int32_t frame_id; | |
5380 | ||
5381 | dbus_message_iter_init(message, &iter); | |
5382 | dbus_message_iter_get_basic(&iter, &frame_id); | |
5383 | if (frame_id < 0 || frame_id >= NUM_VENDOR_ELEM_FRAMES) { | |
5384 | return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, | |
5385 | "Invalid ID"); | |
5386 | } | |
5387 | ||
5388 | dbus_message_iter_next(&iter); | |
5389 | dbus_message_iter_recurse(&iter, &array); | |
5390 | dbus_message_iter_get_fixed_array(&array, &ielems, &len); | |
5391 | if (!ielems || len == 0) { | |
5392 | return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, | |
5393 | "Invalid value"); | |
5394 | } | |
5395 | ||
5396 | wpa_s = wpas_vendor_elem(wpa_s, frame_id); | |
5397 | ||
5398 | if (len == 1 && *ielems == '*') { | |
5399 | wpabuf_free(wpa_s->vendor_elem[frame_id]); | |
5400 | wpa_s->vendor_elem[frame_id] = NULL; | |
5401 | wpas_vendor_elem_update(wpa_s); | |
5402 | return NULL; | |
5403 | } | |
5404 | ||
5405 | if (!wpa_s->vendor_elem[frame_id]) { | |
5406 | return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, | |
5407 | "ID value does not exist"); | |
5408 | } | |
5409 | ||
5410 | if (ieee802_11_parse_elems(ielems, len, &elems, 0) == ParseFailed) { | |
5411 | return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, | |
5412 | "Parse error"); | |
5413 | } | |
5414 | ||
5415 | if (wpas_vendor_elem_remove(wpa_s, frame_id, ielems, len) == 0) | |
5416 | return NULL; | |
5417 | ||
5418 | return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS, | |
5419 | "Not found"); | |
5420 | } | |
190f6f11 SB |
5421 | |
5422 | ||
5423 | #ifdef CONFIG_MESH | |
cdf25014 | 5424 | |
190f6f11 SB |
5425 | /** |
5426 | * wpas_dbus_getter_mesh_peers - Get connected mesh peers | |
5427 | * @iter: Pointer to incoming dbus message iter | |
5428 | * @error: Location to store error on failure | |
5429 | * @user_data: Function specific data | |
5430 | * Returns: TRUE on success, FALSE on failure | |
5431 | * | |
5432 | * Getter for "MeshPeers" property. | |
5433 | */ | |
5434 | dbus_bool_t wpas_dbus_getter_mesh_peers( | |
5435 | const struct wpa_dbus_property_desc *property_desc, | |
5436 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
5437 | { | |
5438 | struct wpa_supplicant *wpa_s = user_data; | |
5439 | struct hostapd_data *hapd; | |
5440 | struct sta_info *sta; | |
5441 | DBusMessageIter variant_iter, array_iter; | |
5442 | int i; | |
5443 | DBusMessageIter inner_array_iter; | |
5444 | ||
5445 | if (!wpa_s->ifmsh) | |
5446 | return FALSE; | |
5447 | hapd = wpa_s->ifmsh->bss[0]; | |
5448 | ||
5449 | if (!dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, | |
5450 | DBUS_TYPE_ARRAY_AS_STRING | |
5451 | DBUS_TYPE_ARRAY_AS_STRING | |
5452 | DBUS_TYPE_BYTE_AS_STRING, | |
5453 | &variant_iter) || | |
5454 | !dbus_message_iter_open_container(&variant_iter, DBUS_TYPE_ARRAY, | |
5455 | DBUS_TYPE_ARRAY_AS_STRING | |
5456 | DBUS_TYPE_BYTE_AS_STRING, | |
5457 | &array_iter)) | |
5458 | return FALSE; | |
5459 | ||
5460 | for (sta = hapd->sta_list; sta; sta = sta->next) { | |
5461 | if (!dbus_message_iter_open_container( | |
5462 | &array_iter, DBUS_TYPE_ARRAY, | |
5463 | DBUS_TYPE_BYTE_AS_STRING, | |
5464 | &inner_array_iter)) | |
5465 | return FALSE; | |
5466 | ||
5467 | for (i = 0; i < ETH_ALEN; i++) { | |
5468 | if (!dbus_message_iter_append_basic(&inner_array_iter, | |
5469 | DBUS_TYPE_BYTE, | |
5470 | &(sta->addr[i]))) | |
5471 | return FALSE; | |
5472 | } | |
5473 | ||
5474 | if (!dbus_message_iter_close_container( | |
5475 | &array_iter, &inner_array_iter)) | |
5476 | return FALSE; | |
5477 | } | |
5478 | ||
5479 | if (!dbus_message_iter_close_container(&variant_iter, &array_iter) || | |
5480 | !dbus_message_iter_close_container(iter, &variant_iter)) | |
5481 | return FALSE; | |
5482 | ||
5483 | return TRUE; | |
5484 | } | |
cdf25014 SB |
5485 | |
5486 | ||
5487 | /** | |
5488 | * wpas_dbus_getter_mesh_group - Get mesh group | |
5489 | * @iter: Pointer to incoming dbus message iter | |
5490 | * @error: Location to store error on failure | |
5491 | * @user_data: Function specific data | |
5492 | * Returns: TRUE on success, FALSE on failure | |
5493 | * | |
5494 | * Getter for "MeshGroup" property. | |
5495 | */ | |
5496 | dbus_bool_t wpas_dbus_getter_mesh_group( | |
5497 | const struct wpa_dbus_property_desc *property_desc, | |
5498 | DBusMessageIter *iter, DBusError *error, void *user_data) | |
5499 | { | |
5500 | struct wpa_supplicant *wpa_s = user_data; | |
5501 | struct wpa_ssid *ssid = wpa_s->current_ssid; | |
5502 | ||
5503 | if (!wpa_s->ifmsh || !ssid) | |
5504 | return FALSE; | |
5505 | ||
5506 | if (!wpas_dbus_simple_array_property_getter(iter, DBUS_TYPE_BYTE, | |
5507 | (char *) ssid->ssid, | |
5508 | ssid->ssid_len, error)) { | |
5509 | dbus_set_error(error, DBUS_ERROR_FAILED, | |
5510 | "%s: error constructing reply", __func__); | |
5511 | return FALSE; | |
5512 | } | |
5513 | ||
5514 | return TRUE; | |
5515 | } | |
5516 | ||
190f6f11 | 5517 | #endif /* CONFIG_MESH */ |