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;
364 data.passphrase = __connman_service_get_passphrase(service);
365 if (data.passphrase == NULL)
368 security = __connman_service_get_security(service);
370 case CONNMAN_SERVICE_SECURITY_WEP:
373 case CONNMAN_SERVICE_SECURITY_PSK:
377 * This should never happen: no passphrase is set if security is not
378 * one of the above. */
383 connman_dbus_dict_append_dict(iter, "PreviousPassphrase",
384 request_input_append_previouspassphrase, &data);
387 static void request_input_login_reply(DBusPendingCall *call, void *user_data)
389 struct request_input_reply *username_password_reply = user_data;
390 const char *error = NULL;
391 connman_bool_t values_received = FALSE;
392 char *username = NULL;
393 char *password = NULL;
395 DBusMessageIter iter, dict;
396 DBusMessage *reply = dbus_pending_call_steal_reply(call);
398 if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
399 error = dbus_message_get_error_name(reply);
403 if (check_reply_has_dict(reply) == FALSE)
406 values_received = TRUE;
408 dbus_message_iter_init(reply, &iter);
409 dbus_message_iter_recurse(&iter, &dict);
410 while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
411 DBusMessageIter entry, value;
413 dbus_message_iter_recurse(&dict, &entry);
414 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
417 dbus_message_iter_get_basic(&entry, &key);
419 if (g_str_equal(key, "Username")) {
420 dbus_message_iter_next(&entry);
421 if (dbus_message_iter_get_arg_type(&entry)
422 != DBUS_TYPE_VARIANT)
424 dbus_message_iter_recurse(&entry, &value);
425 dbus_message_iter_get_basic(&value, &username);
427 } else if (g_str_equal(key, "Password")) {
428 dbus_message_iter_next(&entry);
429 if (dbus_message_iter_get_arg_type(&entry) !=
432 dbus_message_iter_recurse(&entry, &value);
433 dbus_message_iter_get_basic(&value, &password);
436 dbus_message_iter_next(&dict);
440 username_password_reply->callback(username_password_reply->service,
441 values_received, NULL, 0,
444 username_password_reply->user_data);
445 connman_service_unref(username_password_reply->service);
446 dbus_message_unref(reply);
447 g_free(username_password_reply);
450 int __connman_agent_request_passphrase_input(struct connman_service *service,
451 authentication_cb_t callback, void *user_data)
453 DBusMessage *message;
455 DBusMessageIter iter;
456 DBusMessageIter dict;
457 DBusPendingCall *call;
458 struct request_input_reply *passphrase_reply;
460 if (service == NULL || agent_path == NULL || callback == NULL)
463 message = dbus_message_new_method_call(agent_sender, agent_path,
464 CONNMAN_AGENT_INTERFACE,
469 dbus_message_iter_init_append(message, &iter);
471 path = __connman_service_get_path(service);
472 dbus_message_iter_append_basic(&iter,
473 DBUS_TYPE_OBJECT_PATH, &path);
475 connman_dbus_dict_open(&iter, &dict);
477 if (__connman_service_is_hidden(service)) {
478 connman_dbus_dict_append_dict(&dict, "Name",
479 request_input_append_name, NULL);
480 connman_dbus_dict_append_dict(&dict, "SSID",
481 request_input_append_ssid, NULL);
484 if (__connman_service_get_security(service) ==
485 CONNMAN_SERVICE_SECURITY_8021X) {
486 connman_dbus_dict_append_dict(&dict, "Identity",
487 request_input_append_identity, service);
490 if (__connman_service_get_security(service) !=
491 CONNMAN_SERVICE_SECURITY_NONE) {
492 connman_dbus_dict_append_dict(&dict, "Passphrase",
493 request_input_append_passphrase, service);
495 previous_passphrase_handler(&dict, service);
498 if (__connman_service_wps_enabled(service) == TRUE) {
499 connman_dbus_dict_append_dict(&dict, "WPS",
500 request_input_append_wps, NULL);
503 connman_dbus_dict_close(&iter, &dict);
505 passphrase_reply = g_try_new0(struct request_input_reply, 1);
506 if (passphrase_reply == NULL) {
507 dbus_message_unref(message);
511 if (dbus_connection_send_with_reply(connection, message, &call,
512 connman_timeout_input_request())
514 dbus_message_unref(message);
515 g_free(passphrase_reply);
520 dbus_message_unref(message);
521 g_free(passphrase_reply);
525 passphrase_reply->service = connman_service_ref(service);
526 passphrase_reply->callback = callback;
527 passphrase_reply->user_data = user_data;
529 dbus_pending_call_set_notify(call, request_input_passphrase_reply,
530 passphrase_reply, NULL);
532 dbus_message_unref(message);
537 int __connman_agent_request_login_input(struct connman_service *service,
538 authentication_cb_t callback, void *user_data)
540 DBusMessage *message;
542 DBusMessageIter iter;
543 DBusMessageIter dict;
544 DBusPendingCall *call;
545 struct request_input_reply *username_password_reply;
547 if (service == NULL || agent_path == NULL || callback == NULL)
550 message = dbus_message_new_method_call(agent_sender, agent_path,
551 CONNMAN_AGENT_INTERFACE,
556 dbus_message_iter_init_append(message, &iter);
558 path = __connman_service_get_path(service);
559 dbus_message_iter_append_basic(&iter,
560 DBUS_TYPE_OBJECT_PATH, &path);
562 connman_dbus_dict_open(&iter, &dict);
564 connman_dbus_dict_append_dict(&dict, "Username",
565 request_input_append_identity, service);
567 connman_dbus_dict_append_dict(&dict, "Password",
568 request_input_append_password, service);
570 connman_dbus_dict_close(&iter, &dict);
572 username_password_reply = g_try_new0(struct request_input_reply, 1);
573 if (username_password_reply == NULL) {
574 dbus_message_unref(message);
578 if (dbus_connection_send_with_reply(connection, message, &call,
579 connman_timeout_input_request())
581 dbus_message_unref(message);
582 g_free(username_password_reply);
587 dbus_message_unref(message);
588 g_free(username_password_reply);
592 username_password_reply->service = connman_service_ref(service);
593 username_password_reply->callback = callback;
594 username_password_reply->user_data = user_data;
596 dbus_pending_call_set_notify(call, request_input_login_reply,
597 username_password_reply, NULL);
599 dbus_message_unref(message);
604 struct request_browser_reply_data {
605 struct connman_service *service;
606 browser_authentication_cb_t callback;
610 static void request_browser_reply(DBusPendingCall *call, void *user_data)
612 struct request_browser_reply_data *browser_reply_data = user_data;
613 DBusMessage *reply = dbus_pending_call_steal_reply(call);
614 connman_bool_t result = FALSE;
615 const char *error = NULL;
617 if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
618 error = dbus_message_get_error_name(reply);
625 browser_reply_data->callback(browser_reply_data->service, result,
626 error, browser_reply_data->user_data);
627 connman_service_unref(browser_reply_data->service);
628 dbus_message_unref(reply);
629 g_free(browser_reply_data);
632 int __connman_agent_request_browser(struct connman_service *service,
633 browser_authentication_cb_t callback,
634 const char *url, void *user_data)
636 struct request_browser_reply_data *browser_reply_data;
637 DBusPendingCall *call;
638 DBusMessage *message;
639 DBusMessageIter iter;
642 if (service == NULL || agent_path == NULL || callback == NULL)
648 message = dbus_message_new_method_call(agent_sender, agent_path,
649 CONNMAN_AGENT_INTERFACE,
654 dbus_message_iter_init_append(message, &iter);
656 path = __connman_service_get_path(service);
657 dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH, &path);
659 dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &url);
661 browser_reply_data = g_try_new0(struct request_browser_reply_data, 1);
662 if (browser_reply_data == NULL) {
663 dbus_message_unref(message);
667 if (dbus_connection_send_with_reply(connection, message, &call,
668 connman_timeout_browser_launch())
670 dbus_message_unref(message);
671 g_free(browser_reply_data);
676 dbus_message_unref(message);
677 g_free(browser_reply_data);
681 browser_reply_data->service = connman_service_ref(service);
682 browser_reply_data->callback = callback;
683 browser_reply_data->user_data = user_data;
685 dbus_pending_call_set_notify(call, request_browser_reply,
686 browser_reply_data, NULL);
688 dbus_message_unref(message);
693 struct report_error_data {
694 struct connman_service *service;
695 report_error_cb_t callback;
699 static void report_error_reply(DBusPendingCall *call, void *user_data)
701 struct report_error_data *report_error = user_data;
702 DBusMessage *reply = dbus_pending_call_steal_reply(call);
703 gboolean retry = FALSE;
704 const char *dbus_err;
706 if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
707 dbus_err = dbus_message_get_error_name(reply);
708 if (dbus_err != NULL &&
710 CONNMAN_AGENT_INTERFACE ".Error.Retry") == 0)
714 report_error->callback(report_error->service, retry,
715 report_error->user_data);
716 connman_service_unref(report_error->service);
717 g_free(report_error);
718 dbus_message_unref(reply);
719 dbus_pending_call_unref(call);
722 int __connman_agent_report_error(struct connman_service *service,
724 report_error_cb_t callback, void *user_data)
726 DBusMessage *message;
727 DBusMessageIter iter;
729 struct report_error_data *report_error;
730 DBusPendingCall *call;
732 if (service == NULL || agent_path == NULL || error == NULL ||
736 message = dbus_message_new_method_call(agent_sender, agent_path,
737 CONNMAN_AGENT_INTERFACE,
742 dbus_message_iter_init_append(message, &iter);
744 path = __connman_service_get_path(service);
745 dbus_message_iter_append_basic(&iter,
746 DBUS_TYPE_OBJECT_PATH, &path);
747 dbus_message_iter_append_basic(&iter,
748 DBUS_TYPE_STRING, &error);
750 report_error = g_try_new0(struct report_error_data, 1);
751 if (report_error == NULL) {
752 dbus_message_unref(message);
756 if (dbus_connection_send_with_reply(connection, message, &call,
757 connman_timeout_input_request())
759 dbus_message_unref(message);
760 g_free(report_error);
765 dbus_message_unref(message);
766 g_free(report_error);
770 report_error->service = connman_service_ref(service);
771 report_error->callback = callback;
772 report_error->user_data = user_data;
773 dbus_pending_call_set_notify(call, report_error_reply,
775 dbus_message_unref(message);
780 int __connman_agent_init(void)
784 connection = connman_dbus_get_connection();
785 if (connection == NULL)
791 void __connman_agent_cleanup(void)
793 DBusMessage *message;
797 if (connection == NULL)
801 g_dbus_remove_watch(connection, agent_watch);
803 if (agent_path == NULL)
806 message = dbus_message_new_method_call(agent_sender, agent_path,
807 CONNMAN_AGENT_INTERFACE, "Release");
811 dbus_message_set_no_reply(message, TRUE);
813 g_dbus_send_message(connection, message);
817 dbus_connection_unref(connection);