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 static DBusConnection *connection = NULL;
35 static guint agent_watch = 0;
36 static gchar *agent_path = NULL;
37 static gchar *agent_sender = NULL;
39 static void agent_free(void)
50 static void agent_disconnect(DBusConnection *connection, void *data)
57 int __connman_agent_register(const char *sender, const char *path)
59 DBG("sender %s path %s", sender, path);
61 if (agent_path != NULL)
64 agent_sender = g_strdup(sender);
65 agent_path = g_strdup(path);
67 agent_watch = g_dbus_add_disconnect_watch(connection, sender,
68 agent_disconnect, NULL, NULL);
73 int __connman_agent_unregister(const char *sender, const char *path)
75 DBG("sender %s path %s", sender, path);
77 if (agent_path == NULL)
81 g_dbus_remove_watch(connection, agent_watch);
88 static connman_bool_t check_reply_has_dict(DBusMessage *reply)
90 const char *signature = DBUS_TYPE_ARRAY_AS_STRING
91 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
92 DBUS_TYPE_STRING_AS_STRING
93 DBUS_TYPE_VARIANT_AS_STRING
94 DBUS_DICT_ENTRY_END_CHAR_AS_STRING;
96 if (dbus_message_has_signature(reply, signature) == TRUE)
99 connman_warn("Reply %s to %s from %s has wrong signature %s",
101 dbus_message_get_interface(reply),
102 dbus_message_get_sender(reply),
103 dbus_message_get_signature(reply));
108 struct request_input_reply {
109 struct connman_service *service;
110 authentication_cb_t callback;
114 static void request_input_passphrase_reply(DBusPendingCall *call, void *user_data)
116 struct request_input_reply *passphrase_reply = user_data;
117 connman_bool_t values_received = FALSE;
118 connman_bool_t wps = FALSE;
119 const char *error = NULL;
120 char *identity = NULL;
121 char *passphrase = NULL;
126 DBusMessageIter iter, dict;
127 DBusMessage *reply = dbus_pending_call_steal_reply(call);
129 if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
130 error = dbus_message_get_error_name(reply);
134 if (check_reply_has_dict(reply) == FALSE)
137 values_received = TRUE;
139 dbus_message_iter_init(reply, &iter);
140 dbus_message_iter_recurse(&iter, &dict);
141 while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
142 DBusMessageIter entry, value;
144 dbus_message_iter_recurse(&dict, &entry);
145 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
148 dbus_message_iter_get_basic(&entry, &key);
150 if (g_str_equal(key, "Identity")) {
151 dbus_message_iter_next(&entry);
152 if (dbus_message_iter_get_arg_type(&entry)
153 != DBUS_TYPE_VARIANT)
155 dbus_message_iter_recurse(&entry, &value);
156 dbus_message_iter_get_basic(&value, &identity);
158 } else if (g_str_equal(key, "Passphrase")) {
159 dbus_message_iter_next(&entry);
160 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_VARIANT)
162 dbus_message_iter_recurse(&entry, &value);
163 dbus_message_iter_get_basic(&value, &passphrase);
165 } else if (g_str_equal(key, "WPS")) {
168 dbus_message_iter_next(&entry);
169 if (dbus_message_iter_get_arg_type(&entry)
170 != DBUS_TYPE_VARIANT)
172 dbus_message_iter_recurse(&entry, &value);
173 dbus_message_iter_get_basic(&value, &wpspin);
175 } else if (g_str_equal(key, "Name")) {
176 dbus_message_iter_next(&entry);
177 if (dbus_message_iter_get_arg_type(&entry)
178 != DBUS_TYPE_VARIANT)
180 dbus_message_iter_recurse(&entry, &value);
181 dbus_message_iter_get_basic(&value, &name);
182 name_len = strlen(name);
183 } else if (g_str_equal(key, "SSID")) {
184 dbus_message_iter_next(&entry);
185 if (dbus_message_iter_get_arg_type(&entry)
186 != DBUS_TYPE_VARIANT)
188 dbus_message_iter_recurse(&entry, &value);
189 if (dbus_message_iter_get_arg_type(&value)
190 != DBUS_TYPE_VARIANT)
192 if (dbus_message_iter_get_element_type(&value)
193 != DBUS_TYPE_VARIANT)
195 dbus_message_iter_get_fixed_array(&value, &name,
198 dbus_message_iter_next(&dict);
202 passphrase_reply->callback(passphrase_reply->service, values_received,
204 identity, passphrase,
206 passphrase_reply->user_data);
207 connman_service_unref(passphrase_reply->service);
208 dbus_message_unref(reply);
209 dbus_pending_call_unref(call);
210 g_free(passphrase_reply);
213 static void request_input_append_alternates(DBusMessageIter *iter,
216 const char *str = user_data;
217 char **alternates, **alternative;
222 alternates = g_strsplit(str, ",", 0);
223 if (alternates == NULL)
226 for (alternative = alternates; *alternative != NULL; alternative++)
227 dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING,
230 g_strfreev(alternates);
233 static void request_input_append_identity(DBusMessageIter *iter,
236 char *str = "string";
238 connman_dbus_dict_append_basic(iter, "Type",
239 DBUS_TYPE_STRING, &str);
241 connman_dbus_dict_append_basic(iter, "Requirement",
242 DBUS_TYPE_STRING, &str);
245 static void request_input_append_passphrase(DBusMessageIter *iter,
248 struct connman_service *service = user_data;
252 switch (__connman_service_get_security(service)) {
253 case CONNMAN_SERVICE_SECURITY_WEP:
256 case CONNMAN_SERVICE_SECURITY_PSK:
259 case CONNMAN_SERVICE_SECURITY_8021X:
260 phase2 = __connman_service_get_phase2(service);
262 if (phase2 != NULL && (
263 g_str_has_suffix(phase2, "GTC") == TRUE ||
264 g_str_has_suffix(phase2, "OTP") == TRUE))
267 value = "passphrase";
274 connman_dbus_dict_append_basic(iter, "Type",
275 DBUS_TYPE_STRING, &value);
277 connman_dbus_dict_append_basic(iter, "Requirement",
278 DBUS_TYPE_STRING, &value);
280 if (__connman_service_wps_enabled(service) == TRUE) {
281 connman_dbus_dict_append_array(iter, "Alternates",
283 request_input_append_alternates,
288 static void request_input_append_wps(DBusMessageIter *iter, void *user_data)
290 const char *str = "wpspin";
292 connman_dbus_dict_append_basic(iter, "Type",
293 DBUS_TYPE_STRING, &str);
295 connman_dbus_dict_append_basic(iter, "Requirement",
296 DBUS_TYPE_STRING, &str);
299 static void request_input_append_name(DBusMessageIter *iter, void *user_data)
301 const char *str = "string";
303 connman_dbus_dict_append_basic(iter, "Type",
304 DBUS_TYPE_STRING, &str);
306 connman_dbus_dict_append_basic(iter, "Requirement",
307 DBUS_TYPE_STRING, &str);
308 connman_dbus_dict_append_array(iter, "Alternates",
310 request_input_append_alternates,
314 static void request_input_append_ssid(DBusMessageIter *iter, void *user_data)
316 const char *str = "ssid";
318 connman_dbus_dict_append_basic(iter, "Type",
319 DBUS_TYPE_STRING, &str);
321 connman_dbus_dict_append_basic(iter, "Requirement",
322 DBUS_TYPE_STRING, &str);
325 static void request_input_append_password(DBusMessageIter *iter,
328 char *str = "passphrase";
330 connman_dbus_dict_append_basic(iter, "Type",
331 DBUS_TYPE_STRING, &str);
333 connman_dbus_dict_append_basic(iter, "Requirement",
334 DBUS_TYPE_STRING, &str);
337 struct previous_passphrase_data {
338 const char *passphrase;
342 static void request_input_append_previouspassphrase(DBusMessageIter *iter,
345 struct previous_passphrase_data *data = user_data;
346 const char *requirement = "informational";
348 connman_dbus_dict_append_basic(iter, "Type",
349 DBUS_TYPE_STRING, &data->type);
351 connman_dbus_dict_append_basic(iter, "Requirement",
352 DBUS_TYPE_STRING, &requirement);
354 connman_dbus_dict_append_basic(iter, "Value",
355 DBUS_TYPE_STRING, &data->passphrase);
358 static void previous_passphrase_handler(DBusMessageIter *iter,
359 struct connman_service *service)
361 enum connman_service_security security;
362 struct previous_passphrase_data data;
363 struct connman_network *network;
365 network = __connman_service_get_network(service);
366 data.passphrase = connman_network_get_string(network, "WiFi.PinWPS");
368 if (connman_network_get_bool(network, "WiFi.UseWPS") == TRUE &&
369 data.passphrase != NULL) {
370 data.type = "wpspin";
372 data.passphrase = __connman_service_get_passphrase(service);
373 if (data.passphrase == NULL)
376 security = __connman_service_get_security(service);
378 case CONNMAN_SERVICE_SECURITY_WEP:
381 case CONNMAN_SERVICE_SECURITY_PSK:
385 * This should never happen: no passphrase is set if security
386 * is not one of the above. */
392 connman_dbus_dict_append_dict(iter, "PreviousPassphrase",
393 request_input_append_previouspassphrase, &data);
396 static void request_input_login_reply(DBusPendingCall *call, void *user_data)
398 struct request_input_reply *username_password_reply = user_data;
399 const char *error = NULL;
400 connman_bool_t values_received = FALSE;
401 char *username = NULL;
402 char *password = NULL;
404 DBusMessageIter iter, dict;
405 DBusMessage *reply = dbus_pending_call_steal_reply(call);
407 if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
408 error = dbus_message_get_error_name(reply);
412 if (check_reply_has_dict(reply) == FALSE)
415 values_received = TRUE;
417 dbus_message_iter_init(reply, &iter);
418 dbus_message_iter_recurse(&iter, &dict);
419 while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
420 DBusMessageIter entry, value;
422 dbus_message_iter_recurse(&dict, &entry);
423 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
426 dbus_message_iter_get_basic(&entry, &key);
428 if (g_str_equal(key, "Username")) {
429 dbus_message_iter_next(&entry);
430 if (dbus_message_iter_get_arg_type(&entry)
431 != DBUS_TYPE_VARIANT)
433 dbus_message_iter_recurse(&entry, &value);
434 dbus_message_iter_get_basic(&value, &username);
436 } else if (g_str_equal(key, "Password")) {
437 dbus_message_iter_next(&entry);
438 if (dbus_message_iter_get_arg_type(&entry) !=
441 dbus_message_iter_recurse(&entry, &value);
442 dbus_message_iter_get_basic(&value, &password);
445 dbus_message_iter_next(&dict);
449 username_password_reply->callback(username_password_reply->service,
450 values_received, NULL, 0,
453 username_password_reply->user_data);
454 connman_service_unref(username_password_reply->service);
455 dbus_message_unref(reply);
456 g_free(username_password_reply);
459 int __connman_agent_request_passphrase_input(struct connman_service *service,
460 authentication_cb_t callback, void *user_data)
462 DBusMessage *message;
464 DBusMessageIter iter;
465 DBusMessageIter dict;
466 DBusPendingCall *call;
467 struct request_input_reply *passphrase_reply;
469 if (service == NULL || agent_path == NULL || callback == NULL)
472 message = dbus_message_new_method_call(agent_sender, agent_path,
473 CONNMAN_AGENT_INTERFACE,
478 dbus_message_iter_init_append(message, &iter);
480 path = __connman_service_get_path(service);
481 dbus_message_iter_append_basic(&iter,
482 DBUS_TYPE_OBJECT_PATH, &path);
484 connman_dbus_dict_open(&iter, &dict);
486 if (__connman_service_is_hidden(service)) {
487 connman_dbus_dict_append_dict(&dict, "Name",
488 request_input_append_name, NULL);
489 connman_dbus_dict_append_dict(&dict, "SSID",
490 request_input_append_ssid, NULL);
493 if (__connman_service_get_security(service) ==
494 CONNMAN_SERVICE_SECURITY_8021X) {
495 connman_dbus_dict_append_dict(&dict, "Identity",
496 request_input_append_identity, service);
499 if (__connman_service_get_security(service) !=
500 CONNMAN_SERVICE_SECURITY_NONE) {
501 connman_dbus_dict_append_dict(&dict, "Passphrase",
502 request_input_append_passphrase, service);
504 previous_passphrase_handler(&dict, service);
507 if (__connman_service_wps_enabled(service) == TRUE) {
508 connman_dbus_dict_append_dict(&dict, "WPS",
509 request_input_append_wps, NULL);
512 connman_dbus_dict_close(&iter, &dict);
514 passphrase_reply = g_try_new0(struct request_input_reply, 1);
515 if (passphrase_reply == NULL) {
516 dbus_message_unref(message);
520 if (dbus_connection_send_with_reply(connection, message, &call,
521 connman_timeout_input_request())
523 dbus_message_unref(message);
524 g_free(passphrase_reply);
529 dbus_message_unref(message);
530 g_free(passphrase_reply);
534 passphrase_reply->service = connman_service_ref(service);
535 passphrase_reply->callback = callback;
536 passphrase_reply->user_data = user_data;
538 dbus_pending_call_set_notify(call, request_input_passphrase_reply,
539 passphrase_reply, NULL);
541 dbus_message_unref(message);
546 int __connman_agent_request_login_input(struct connman_service *service,
547 authentication_cb_t callback, void *user_data)
549 DBusMessage *message;
551 DBusMessageIter iter;
552 DBusMessageIter dict;
553 DBusPendingCall *call;
554 struct request_input_reply *username_password_reply;
556 if (service == NULL || agent_path == NULL || callback == NULL)
559 message = dbus_message_new_method_call(agent_sender, agent_path,
560 CONNMAN_AGENT_INTERFACE,
565 dbus_message_iter_init_append(message, &iter);
567 path = __connman_service_get_path(service);
568 dbus_message_iter_append_basic(&iter,
569 DBUS_TYPE_OBJECT_PATH, &path);
571 connman_dbus_dict_open(&iter, &dict);
573 connman_dbus_dict_append_dict(&dict, "Username",
574 request_input_append_identity, service);
576 connman_dbus_dict_append_dict(&dict, "Password",
577 request_input_append_password, service);
579 connman_dbus_dict_close(&iter, &dict);
581 username_password_reply = g_try_new0(struct request_input_reply, 1);
582 if (username_password_reply == NULL) {
583 dbus_message_unref(message);
587 if (dbus_connection_send_with_reply(connection, message, &call,
588 connman_timeout_input_request())
590 dbus_message_unref(message);
591 g_free(username_password_reply);
596 dbus_message_unref(message);
597 g_free(username_password_reply);
601 username_password_reply->service = connman_service_ref(service);
602 username_password_reply->callback = callback;
603 username_password_reply->user_data = user_data;
605 dbus_pending_call_set_notify(call, request_input_login_reply,
606 username_password_reply, NULL);
608 dbus_message_unref(message);
613 struct request_browser_reply_data {
614 struct connman_service *service;
615 browser_authentication_cb_t callback;
619 static void request_browser_reply(DBusPendingCall *call, void *user_data)
621 struct request_browser_reply_data *browser_reply_data = user_data;
622 DBusMessage *reply = dbus_pending_call_steal_reply(call);
623 connman_bool_t result = FALSE;
624 const char *error = NULL;
626 if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
627 error = dbus_message_get_error_name(reply);
634 browser_reply_data->callback(browser_reply_data->service, result,
635 error, browser_reply_data->user_data);
636 connman_service_unref(browser_reply_data->service);
637 dbus_message_unref(reply);
638 g_free(browser_reply_data);
641 int __connman_agent_request_browser(struct connman_service *service,
642 browser_authentication_cb_t callback,
643 const char *url, void *user_data)
645 struct request_browser_reply_data *browser_reply_data;
646 DBusPendingCall *call;
647 DBusMessage *message;
648 DBusMessageIter iter;
651 if (service == NULL || agent_path == NULL || callback == NULL)
657 message = dbus_message_new_method_call(agent_sender, agent_path,
658 CONNMAN_AGENT_INTERFACE,
663 dbus_message_iter_init_append(message, &iter);
665 path = __connman_service_get_path(service);
666 dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH, &path);
668 dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &url);
670 browser_reply_data = g_try_new0(struct request_browser_reply_data, 1);
671 if (browser_reply_data == NULL) {
672 dbus_message_unref(message);
676 if (dbus_connection_send_with_reply(connection, message, &call,
677 connman_timeout_browser_launch())
679 dbus_message_unref(message);
680 g_free(browser_reply_data);
685 dbus_message_unref(message);
686 g_free(browser_reply_data);
690 browser_reply_data->service = connman_service_ref(service);
691 browser_reply_data->callback = callback;
692 browser_reply_data->user_data = user_data;
694 dbus_pending_call_set_notify(call, request_browser_reply,
695 browser_reply_data, NULL);
697 dbus_message_unref(message);
702 struct report_error_data {
703 struct connman_service *service;
704 report_error_cb_t callback;
708 static void report_error_reply(DBusPendingCall *call, void *user_data)
710 struct report_error_data *report_error = user_data;
711 DBusMessage *reply = dbus_pending_call_steal_reply(call);
712 gboolean retry = FALSE;
713 const char *dbus_err;
715 if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
716 dbus_err = dbus_message_get_error_name(reply);
717 if (dbus_err != NULL &&
719 CONNMAN_AGENT_INTERFACE ".Error.Retry") == 0)
723 report_error->callback(report_error->service, retry,
724 report_error->user_data);
725 connman_service_unref(report_error->service);
726 g_free(report_error);
727 dbus_message_unref(reply);
728 dbus_pending_call_unref(call);
731 int __connman_agent_report_error(struct connman_service *service,
733 report_error_cb_t callback, void *user_data)
735 DBusMessage *message;
736 DBusMessageIter iter;
738 struct report_error_data *report_error;
739 DBusPendingCall *call;
741 if (service == NULL || agent_path == NULL || error == NULL ||
745 message = dbus_message_new_method_call(agent_sender, agent_path,
746 CONNMAN_AGENT_INTERFACE,
751 dbus_message_iter_init_append(message, &iter);
753 path = __connman_service_get_path(service);
754 dbus_message_iter_append_basic(&iter,
755 DBUS_TYPE_OBJECT_PATH, &path);
756 dbus_message_iter_append_basic(&iter,
757 DBUS_TYPE_STRING, &error);
759 report_error = g_try_new0(struct report_error_data, 1);
760 if (report_error == NULL) {
761 dbus_message_unref(message);
765 if (dbus_connection_send_with_reply(connection, message, &call,
766 connman_timeout_input_request())
768 dbus_message_unref(message);
769 g_free(report_error);
774 dbus_message_unref(message);
775 g_free(report_error);
779 report_error->service = connman_service_ref(service);
780 report_error->callback = callback;
781 report_error->user_data = user_data;
782 dbus_pending_call_set_notify(call, report_error_reply,
784 dbus_message_unref(message);
789 int __connman_agent_init(void)
793 connection = connman_dbus_get_connection();
794 if (connection == NULL)
800 void __connman_agent_cleanup(void)
802 DBusMessage *message;
806 if (connection == NULL)
810 g_dbus_remove_watch(connection, agent_watch);
812 if (agent_path == NULL)
815 message = dbus_message_new_method_call(agent_sender, agent_path,
816 CONNMAN_AGENT_INTERFACE, "Release");
820 dbus_message_set_no_reply(message, TRUE);
822 g_dbus_send_message(connection, message);
826 dbus_connection_unref(connection);