5 * Copyright (C) 2007-2012 Intel Corporation. All rights reserved.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
34 #define REQUEST_TIMEOUT (120 * 1000) /* 120 seconds */
36 static DBusConnection *connection = NULL;
37 static guint agent_watch = 0;
38 static gchar *agent_path = NULL;
39 static gchar *agent_sender = NULL;
41 static void agent_free(void)
52 static void agent_disconnect(DBusConnection *connection, void *data)
59 int __connman_agent_register(const char *sender, const char *path)
61 DBG("sender %s path %s", sender, path);
63 if (agent_path != NULL)
66 agent_sender = g_strdup(sender);
67 agent_path = g_strdup(path);
69 agent_watch = g_dbus_add_disconnect_watch(connection, sender,
70 agent_disconnect, NULL, NULL);
75 int __connman_agent_unregister(const char *sender, const char *path)
77 DBG("sender %s path %s", sender, path);
79 if (agent_path == NULL)
83 g_dbus_remove_watch(connection, agent_watch);
90 static connman_bool_t check_reply_has_dict(DBusMessage *reply)
92 const char *signature = DBUS_TYPE_ARRAY_AS_STRING
93 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
94 DBUS_TYPE_STRING_AS_STRING
95 DBUS_TYPE_VARIANT_AS_STRING
96 DBUS_DICT_ENTRY_END_CHAR_AS_STRING;
98 if (dbus_message_has_signature(reply, signature) == TRUE)
101 connman_warn("Reply %s to %s from %s has wrong signature %s",
103 dbus_message_get_interface(reply),
104 dbus_message_get_sender(reply),
105 dbus_message_get_signature(reply));
110 struct request_input_reply {
111 struct connman_service *service;
112 authentication_cb_t callback;
116 static void request_input_passphrase_reply(DBusPendingCall *call, void *user_data)
118 struct request_input_reply *passphrase_reply = user_data;
119 connman_bool_t values_received = FALSE;
120 connman_bool_t wps = FALSE;
121 const char *error = NULL;
122 char *identity = NULL;
123 char *passphrase = NULL;
128 DBusMessageIter iter, dict;
129 DBusMessage *reply = dbus_pending_call_steal_reply(call);
131 if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
132 error = dbus_message_get_error_name(reply);
136 if (check_reply_has_dict(reply) == FALSE)
139 values_received = TRUE;
141 dbus_message_iter_init(reply, &iter);
142 dbus_message_iter_recurse(&iter, &dict);
143 while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
144 DBusMessageIter entry, value;
146 dbus_message_iter_recurse(&dict, &entry);
147 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
150 dbus_message_iter_get_basic(&entry, &key);
152 if (g_str_equal(key, "Identity")) {
153 dbus_message_iter_next(&entry);
154 if (dbus_message_iter_get_arg_type(&entry)
155 != DBUS_TYPE_VARIANT)
157 dbus_message_iter_recurse(&entry, &value);
158 dbus_message_iter_get_basic(&value, &identity);
160 } else if (g_str_equal(key, "Passphrase")) {
161 dbus_message_iter_next(&entry);
162 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_VARIANT)
164 dbus_message_iter_recurse(&entry, &value);
165 dbus_message_iter_get_basic(&value, &passphrase);
167 } else if (g_str_equal(key, "WPS")) {
170 dbus_message_iter_next(&entry);
171 if (dbus_message_iter_get_arg_type(&entry)
172 != DBUS_TYPE_VARIANT)
174 dbus_message_iter_recurse(&entry, &value);
175 dbus_message_iter_get_basic(&value, &wpspin);
177 } else if (g_str_equal(key, "Name")) {
178 dbus_message_iter_next(&entry);
179 if (dbus_message_iter_get_arg_type(&entry)
180 != DBUS_TYPE_VARIANT)
182 dbus_message_iter_recurse(&entry, &value);
183 dbus_message_iter_get_basic(&value, &name);
184 name_len = strlen(name);
185 } else if (g_str_equal(key, "SSID")) {
186 dbus_message_iter_next(&entry);
187 if (dbus_message_iter_get_arg_type(&entry)
188 != DBUS_TYPE_VARIANT)
190 dbus_message_iter_recurse(&entry, &value);
191 if (dbus_message_iter_get_arg_type(&value)
192 != DBUS_TYPE_VARIANT)
194 if (dbus_message_iter_get_element_type(&value)
195 != DBUS_TYPE_VARIANT)
197 dbus_message_iter_get_fixed_array(&value, &name,
200 dbus_message_iter_next(&dict);
204 passphrase_reply->callback(passphrase_reply->service, values_received,
206 identity, passphrase,
208 passphrase_reply->user_data);
209 connman_service_unref(passphrase_reply->service);
210 dbus_message_unref(reply);
211 dbus_pending_call_unref(call);
212 g_free(passphrase_reply);
215 static void request_input_append_alternates(DBusMessageIter *iter,
218 const char *str = user_data;
219 char **alternates, **alternative;
224 alternates = g_strsplit(str, ",", 0);
225 if (alternates == NULL)
228 for (alternative = alternates; *alternative != NULL; alternative++)
229 dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING,
232 g_strfreev(alternates);
235 static void request_input_append_identity(DBusMessageIter *iter,
238 char *str = "string";
240 connman_dbus_dict_append_basic(iter, "Type",
241 DBUS_TYPE_STRING, &str);
243 connman_dbus_dict_append_basic(iter, "Requirement",
244 DBUS_TYPE_STRING, &str);
247 static void request_input_append_passphrase(DBusMessageIter *iter,
250 struct connman_service *service = user_data;
254 switch (__connman_service_get_security(service)) {
255 case CONNMAN_SERVICE_SECURITY_WEP:
258 case CONNMAN_SERVICE_SECURITY_PSK:
261 case CONNMAN_SERVICE_SECURITY_8021X:
262 phase2 = __connman_service_get_phase2(service);
264 if (phase2 != NULL && (
265 g_str_has_suffix(phase2, "GTC") == TRUE ||
266 g_str_has_suffix(phase2, "OTP") == TRUE))
269 value = "passphrase";
276 connman_dbus_dict_append_basic(iter, "Type",
277 DBUS_TYPE_STRING, &value);
279 connman_dbus_dict_append_basic(iter, "Requirement",
280 DBUS_TYPE_STRING, &value);
282 if (__connman_service_wps_enabled(service) == TRUE) {
283 connman_dbus_dict_append_array(iter, "Alternates",
285 request_input_append_alternates,
290 static void request_input_append_wps(DBusMessageIter *iter, void *user_data)
292 const char *str = "wpspin";
294 connman_dbus_dict_append_basic(iter, "Type",
295 DBUS_TYPE_STRING, &str);
297 connman_dbus_dict_append_basic(iter, "Requirement",
298 DBUS_TYPE_STRING, &str);
301 static void request_input_append_name(DBusMessageIter *iter, void *user_data)
303 const char *str = "string";
305 connman_dbus_dict_append_basic(iter, "Type",
306 DBUS_TYPE_STRING, &str);
308 connman_dbus_dict_append_basic(iter, "Requirement",
309 DBUS_TYPE_STRING, &str);
310 connman_dbus_dict_append_array(iter, "Alternates",
312 request_input_append_alternates,
316 static void request_input_append_ssid(DBusMessageIter *iter, void *user_data)
318 const char *str = "ssid";
320 connman_dbus_dict_append_basic(iter, "Type",
321 DBUS_TYPE_STRING, &str);
323 connman_dbus_dict_append_basic(iter, "Requirement",
324 DBUS_TYPE_STRING, &str);
327 static void request_input_append_password(DBusMessageIter *iter,
330 char *str = "passphrase";
332 connman_dbus_dict_append_basic(iter, "Type",
333 DBUS_TYPE_STRING, &str);
335 connman_dbus_dict_append_basic(iter, "Requirement",
336 DBUS_TYPE_STRING, &str);
339 static void request_input_login_reply(DBusPendingCall *call, void *user_data)
341 struct request_input_reply *username_password_reply = user_data;
342 const char *error = NULL;
343 connman_bool_t values_received = FALSE;
344 char *username = NULL;
345 char *password = NULL;
347 DBusMessageIter iter, dict;
348 DBusMessage *reply = dbus_pending_call_steal_reply(call);
350 if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
351 error = dbus_message_get_error_name(reply);
355 if (check_reply_has_dict(reply) == FALSE)
358 values_received = TRUE;
360 dbus_message_iter_init(reply, &iter);
361 dbus_message_iter_recurse(&iter, &dict);
362 while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
363 DBusMessageIter entry, value;
365 dbus_message_iter_recurse(&dict, &entry);
366 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
369 dbus_message_iter_get_basic(&entry, &key);
371 if (g_str_equal(key, "Username")) {
372 dbus_message_iter_next(&entry);
373 if (dbus_message_iter_get_arg_type(&entry)
374 != DBUS_TYPE_VARIANT)
376 dbus_message_iter_recurse(&entry, &value);
377 dbus_message_iter_get_basic(&value, &username);
379 } else if (g_str_equal(key, "Password")) {
380 dbus_message_iter_next(&entry);
381 if (dbus_message_iter_get_arg_type(&entry) !=
384 dbus_message_iter_recurse(&entry, &value);
385 dbus_message_iter_get_basic(&value, &password);
388 dbus_message_iter_next(&dict);
392 username_password_reply->callback(username_password_reply->service,
393 values_received, NULL, 0,
396 username_password_reply->user_data);
397 connman_service_unref(username_password_reply->service);
398 dbus_message_unref(reply);
399 g_free(username_password_reply);
402 int __connman_agent_request_passphrase_input(struct connman_service *service,
403 authentication_cb_t callback, void *user_data)
405 DBusMessage *message;
407 DBusMessageIter iter;
408 DBusMessageIter dict;
409 DBusPendingCall *call;
410 struct request_input_reply *passphrase_reply;
412 if (service == NULL || agent_path == NULL || callback == NULL)
415 message = dbus_message_new_method_call(agent_sender, agent_path,
416 CONNMAN_AGENT_INTERFACE,
421 dbus_message_iter_init_append(message, &iter);
423 path = __connman_service_get_path(service);
424 dbus_message_iter_append_basic(&iter,
425 DBUS_TYPE_OBJECT_PATH, &path);
427 connman_dbus_dict_open(&iter, &dict);
429 if (__connman_service_is_hidden(service)) {
430 connman_dbus_dict_append_dict(&dict, "Name",
431 request_input_append_name, NULL);
432 connman_dbus_dict_append_dict(&dict, "SSID",
433 request_input_append_ssid, NULL);
436 if (__connman_service_get_security(service) ==
437 CONNMAN_SERVICE_SECURITY_8021X) {
438 connman_dbus_dict_append_dict(&dict, "Identity",
439 request_input_append_identity, service);
442 if (__connman_service_get_security(service) !=
443 CONNMAN_SERVICE_SECURITY_NONE) {
444 connman_dbus_dict_append_dict(&dict, "Passphrase",
445 request_input_append_passphrase, service);
448 if (__connman_service_wps_enabled(service) == TRUE) {
449 connman_dbus_dict_append_dict(&dict, "WPS",
450 request_input_append_wps, NULL);
453 connman_dbus_dict_close(&iter, &dict);
455 passphrase_reply = g_try_new0(struct request_input_reply, 1);
456 if (passphrase_reply == NULL) {
457 dbus_message_unref(message);
461 if (dbus_connection_send_with_reply(connection, message, &call,
462 REQUEST_TIMEOUT) == FALSE) {
463 dbus_message_unref(message);
464 g_free(passphrase_reply);
469 dbus_message_unref(message);
470 g_free(passphrase_reply);
474 passphrase_reply->service = connman_service_ref(service);
475 passphrase_reply->callback = callback;
476 passphrase_reply->user_data = user_data;
478 dbus_pending_call_set_notify(call, request_input_passphrase_reply,
479 passphrase_reply, NULL);
481 dbus_message_unref(message);
486 int __connman_agent_request_login_input(struct connman_service *service,
487 authentication_cb_t callback, void *user_data)
489 DBusMessage *message;
491 DBusMessageIter iter;
492 DBusMessageIter dict;
493 DBusPendingCall *call;
494 struct request_input_reply *username_password_reply;
496 if (service == NULL || agent_path == NULL || callback == NULL)
499 message = dbus_message_new_method_call(agent_sender, agent_path,
500 CONNMAN_AGENT_INTERFACE,
505 dbus_message_iter_init_append(message, &iter);
507 path = __connman_service_get_path(service);
508 dbus_message_iter_append_basic(&iter,
509 DBUS_TYPE_OBJECT_PATH, &path);
511 connman_dbus_dict_open(&iter, &dict);
513 connman_dbus_dict_append_dict(&dict, "Username",
514 request_input_append_identity, service);
516 connman_dbus_dict_append_dict(&dict, "Password",
517 request_input_append_password, service);
519 connman_dbus_dict_close(&iter, &dict);
521 username_password_reply = g_try_new0(struct request_input_reply, 1);
522 if (username_password_reply == NULL) {
523 dbus_message_unref(message);
527 if (dbus_connection_send_with_reply(connection, message, &call,
528 REQUEST_TIMEOUT) == FALSE) {
529 dbus_message_unref(message);
530 g_free(username_password_reply);
535 dbus_message_unref(message);
536 g_free(username_password_reply);
540 username_password_reply->service = connman_service_ref(service);
541 username_password_reply->callback = callback;
542 username_password_reply->user_data = user_data;
544 dbus_pending_call_set_notify(call, request_input_login_reply,
545 username_password_reply, NULL);
547 dbus_message_unref(message);
552 struct request_browser_reply_data {
553 struct connman_service *service;
554 browser_authentication_cb_t callback;
558 static void request_browser_reply(DBusPendingCall *call, void *user_data)
560 struct request_browser_reply_data *browser_reply_data = user_data;
561 DBusMessage *reply = dbus_pending_call_steal_reply(call);
562 connman_bool_t result = FALSE;
563 const char *error = NULL;
565 if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
566 error = dbus_message_get_error_name(reply);
573 browser_reply_data->callback(browser_reply_data->service, result,
574 error, browser_reply_data->user_data);
575 connman_service_unref(browser_reply_data->service);
576 dbus_message_unref(reply);
577 g_free(browser_reply_data);
580 int __connman_agent_request_browser(struct connman_service *service,
581 browser_authentication_cb_t callback,
582 const char *url, void *user_data)
584 struct request_browser_reply_data *browser_reply_data;
585 DBusPendingCall *call;
586 DBusMessage *message;
587 DBusMessageIter iter;
590 if (service == NULL || agent_path == NULL || callback == NULL)
596 message = dbus_message_new_method_call(agent_sender, agent_path,
597 CONNMAN_AGENT_INTERFACE,
602 dbus_message_iter_init_append(message, &iter);
604 path = __connman_service_get_path(service);
605 dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH, &path);
607 dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &url);
609 browser_reply_data = g_try_new0(struct request_browser_reply_data, 1);
610 if (browser_reply_data == NULL) {
611 dbus_message_unref(message);
615 if (dbus_connection_send_with_reply(connection, message, &call,
616 REQUEST_TIMEOUT) == FALSE) {
617 dbus_message_unref(message);
618 g_free(browser_reply_data);
623 dbus_message_unref(message);
624 g_free(browser_reply_data);
628 browser_reply_data->service = connman_service_ref(service);
629 browser_reply_data->callback = callback;
630 browser_reply_data->user_data = user_data;
632 dbus_pending_call_set_notify(call, request_browser_reply,
633 browser_reply_data, NULL);
635 dbus_message_unref(message);
640 struct report_error_data {
641 struct connman_service *service;
642 report_error_cb_t callback;
646 static void report_error_reply(DBusPendingCall *call, void *user_data)
648 struct report_error_data *report_error = user_data;
649 DBusMessage *reply = dbus_pending_call_steal_reply(call);
650 gboolean retry = FALSE;
651 const char *dbus_err;
653 if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
654 dbus_err = dbus_message_get_error_name(reply);
655 if (dbus_err != NULL &&
657 CONNMAN_AGENT_INTERFACE ".Error.Retry") == 0)
661 report_error->callback(report_error->service, retry,
662 report_error->user_data);
663 connman_service_unref(report_error->service);
664 g_free(report_error);
665 dbus_message_unref(reply);
666 dbus_pending_call_unref(call);
669 int __connman_agent_report_error(struct connman_service *service,
671 report_error_cb_t callback, void *user_data)
673 DBusMessage *message;
674 DBusMessageIter iter;
676 struct report_error_data *report_error;
677 DBusPendingCall *call;
679 if (service == NULL || agent_path == NULL || error == NULL ||
683 message = dbus_message_new_method_call(agent_sender, agent_path,
684 CONNMAN_AGENT_INTERFACE,
689 dbus_message_iter_init_append(message, &iter);
691 path = __connman_service_get_path(service);
692 dbus_message_iter_append_basic(&iter,
693 DBUS_TYPE_OBJECT_PATH, &path);
694 dbus_message_iter_append_basic(&iter,
695 DBUS_TYPE_STRING, &error);
697 report_error = g_try_new0(struct report_error_data, 1);
698 if (report_error == NULL) {
699 dbus_message_unref(message);
703 if (dbus_connection_send_with_reply(connection, message, &call,
704 REQUEST_TIMEOUT) == FALSE) {
705 dbus_message_unref(message);
706 g_free(report_error);
711 dbus_message_unref(message);
712 g_free(report_error);
716 report_error->service = connman_service_ref(service);
717 report_error->callback = callback;
718 report_error->user_data = user_data;
719 dbus_pending_call_set_notify(call, report_error_reply,
721 dbus_message_unref(message);
726 int __connman_agent_init(void)
730 connection = connman_dbus_get_connection();
731 if (connection == NULL)
737 void __connman_agent_cleanup(void)
739 DBusMessage *message;
743 if (connection == NULL)
747 g_dbus_remove_watch(connection, agent_watch);
749 if (agent_path == NULL)
752 message = dbus_message_new_method_call(agent_sender, agent_path,
753 CONNMAN_AGENT_INTERFACE, "Release");
757 dbus_message_set_no_reply(message, TRUE);
759 g_dbus_send_message(connection, message);
763 dbus_connection_unref(connection);