No host route needed for nameservers on the same subnet
[platform/upstream/connman.git] / src / service.c
1 /*
2  *
3  *  Connection Manager
4  *
5  *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
6  *
7  *  This program is free software; you can redistribute it and/or modify
8  *  it under the terms of the GNU General Public License version 2 as
9  *  published by the Free Software Foundation.
10  *
11  *  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.
15  *
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
19  *
20  */
21
22 #ifdef HAVE_CONFIG_H
23 #include <config.h>
24 #endif
25
26 #include <stdio.h>
27 #include <string.h>
28 #include <gdbus.h>
29
30 #include "connman.h"
31
32 #define CONNECT_TIMEOUT         120
33
34 static DBusConnection *connection = NULL;
35
36 static GSequence *service_list = NULL;
37 static GHashTable *service_hash = NULL;
38
39 struct connman_stats {
40         connman_bool_t valid;
41         connman_bool_t enabled;
42         unsigned int rx_packets_last;
43         unsigned int tx_packets_last;
44         unsigned int rx_packets;
45         unsigned int tx_packets;
46         unsigned int rx_bytes_last;
47         unsigned int tx_bytes_last;
48         unsigned int rx_bytes;
49         unsigned int tx_bytes;
50         unsigned int rx_errors_last;
51         unsigned int tx_errors_last;
52         unsigned int rx_errors;
53         unsigned int tx_errors;
54         unsigned int rx_dropped_last;
55         unsigned int tx_dropped_last;
56         unsigned int rx_dropped;
57         unsigned int tx_dropped;
58         unsigned int time_start;
59         unsigned int time;
60         GTimer *timer;
61 };
62
63 struct connman_service {
64         gint refcount;
65         char *identifier;
66         char *path;
67         enum connman_service_type type;
68         enum connman_service_mode mode;
69         enum connman_service_security security;
70         enum connman_service_state state;
71         enum connman_service_error error;
72         connman_uint8_t strength;
73         connman_bool_t favorite;
74         connman_bool_t immutable;
75         connman_bool_t hidden;
76         connman_bool_t ignore;
77         connman_bool_t autoconnect;
78         connman_bool_t userconnect;
79         GTimeVal modified;
80         unsigned int order;
81         char *name;
82         char *passphrase;
83         char *profile;
84         char *apn;
85         char *username;
86         char *password;
87         char *mcc;
88         char *mnc;
89         connman_bool_t roaming;
90         struct connman_ipconfig *ipconfig;
91         struct connman_network *network;
92         char **nameservers;
93         char *nameserver;
94         char **domains;
95         /* 802.1x settings from the config files */
96         char *eap;
97         char *identity;
98         char *ca_cert_file;
99         char *client_cert_file;
100         char *private_key_file;
101         char *private_key_passphrase;
102         char *phase2;
103         DBusMessage *pending;
104         guint timeout;
105         struct connman_location *location;
106         struct connman_stats stats;
107 };
108
109 static void append_path(gpointer value, gpointer user_data)
110 {
111         struct connman_service *service = value;
112         DBusMessageIter *iter = user_data;
113
114         if (service->path == NULL || service->hidden == TRUE)
115                 return;
116
117         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
118                                                         &service->path);
119 }
120
121 void __connman_service_list(DBusMessageIter *iter, void *user_data)
122 {
123         g_sequence_foreach(service_list, append_path, iter);
124 }
125
126 struct find_data {
127         const char *path;
128         struct connman_service *service;
129 };
130
131 static void compare_path(gpointer value, gpointer user_data)
132 {
133         struct connman_service *service = value;
134         struct find_data *data = user_data;
135
136         if (data->service != NULL)
137                 return;
138
139         if (g_strcmp0(service->path, data->path) == 0)
140                 data->service = service;
141 }
142
143 static struct connman_service *find_service(const char *path)
144 {
145         struct find_data data = { .path = path, .service = NULL };
146
147         DBG("path %s", path);
148
149         g_sequence_foreach(service_list, compare_path, &data);
150
151         return data.service;
152 }
153
154 const char *__connman_service_type2string(enum connman_service_type type)
155 {
156         switch (type) {
157         case CONNMAN_SERVICE_TYPE_UNKNOWN:
158                 break;
159         case CONNMAN_SERVICE_TYPE_SYSTEM:
160                 return "system";
161         case CONNMAN_SERVICE_TYPE_ETHERNET:
162                 return "ethernet";
163         case CONNMAN_SERVICE_TYPE_WIFI:
164                 return "wifi";
165         case CONNMAN_SERVICE_TYPE_WIMAX:
166                 return "wimax";
167         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
168                 return "bluetooth";
169         case CONNMAN_SERVICE_TYPE_CELLULAR:
170                 return "cellular";
171         case CONNMAN_SERVICE_TYPE_GPS:
172                 return "gps";
173         case CONNMAN_SERVICE_TYPE_VPN:
174                 return "vpn";
175         }
176
177         return NULL;
178 }
179
180 static const char *mode2string(enum connman_service_mode mode)
181 {
182         switch (mode) {
183         case CONNMAN_SERVICE_MODE_UNKNOWN:
184                 break;
185         case CONNMAN_SERVICE_MODE_MANAGED:
186                 return "managed";
187         case CONNMAN_SERVICE_MODE_ADHOC:
188                 return "adhoc";
189         case CONNMAN_SERVICE_MODE_GPRS:
190                 return "gprs";
191         case CONNMAN_SERVICE_MODE_EDGE:
192                 return "edge";
193         case CONNMAN_SERVICE_MODE_UMTS:
194                 return "umts";
195         }
196
197         return NULL;
198 }
199
200 static const char *security2string(enum connman_service_security security)
201 {
202         switch (security) {
203         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
204                 break;
205         case CONNMAN_SERVICE_SECURITY_NONE:
206                 return "none";
207         case CONNMAN_SERVICE_SECURITY_WEP:
208                 return "wep";
209         case CONNMAN_SERVICE_SECURITY_PSK:
210                 return "psk";
211         case CONNMAN_SERVICE_SECURITY_8021X:
212                 return "ieee8021x";
213         case CONNMAN_SERVICE_SECURITY_WPA:
214                 return "wpa";
215         case CONNMAN_SERVICE_SECURITY_RSN:
216                 return "rsn";
217         }
218
219         return NULL;
220 }
221
222 static const char *state2string(enum connman_service_state state)
223 {
224         switch (state) {
225         case CONNMAN_SERVICE_STATE_UNKNOWN:
226                 break;
227         case CONNMAN_SERVICE_STATE_IDLE:
228                 return "idle";
229         case CONNMAN_SERVICE_STATE_ASSOCIATION:
230                 return "association";
231         case CONNMAN_SERVICE_STATE_CONFIGURATION:
232                 return "configuration";
233         case CONNMAN_SERVICE_STATE_READY:
234                 return "ready";
235         case CONNMAN_SERVICE_STATE_LOGIN:
236                 return "login";
237         case CONNMAN_SERVICE_STATE_ONLINE:
238                 return "online";
239         case CONNMAN_SERVICE_STATE_DISCONNECT:
240                 return "disconnect";
241         case CONNMAN_SERVICE_STATE_FAILURE:
242                 return "failure";
243         }
244
245         return NULL;
246 }
247
248 static const char *error2string(enum connman_service_error error)
249 {
250         switch (error) {
251         case CONNMAN_SERVICE_ERROR_UNKNOWN:
252                 break;
253         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
254                 return "out-of-range";
255         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
256                 return "pin-missing";
257         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
258                 return "dhcp-failed";
259         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
260                 return "connect-failed";
261         }
262
263         return NULL;
264 }
265
266 static enum connman_service_error string2error(const char *error)
267 {
268         if (g_strcmp0(error, "dhcp-failed") == 0)
269                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
270         else if (g_strcmp0(error, "pin-missing") == 0)
271                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
272
273         return CONNMAN_SERVICE_ERROR_UNKNOWN;
274 }
275
276 static connman_bool_t is_connecting(struct connman_service *service)
277 {
278         switch (service->state) {
279         case CONNMAN_SERVICE_STATE_UNKNOWN:
280         case CONNMAN_SERVICE_STATE_IDLE:
281         case CONNMAN_SERVICE_STATE_FAILURE:
282         case CONNMAN_SERVICE_STATE_DISCONNECT:
283         case CONNMAN_SERVICE_STATE_READY:
284         case CONNMAN_SERVICE_STATE_LOGIN:
285         case CONNMAN_SERVICE_STATE_ONLINE:
286                 break;
287         case CONNMAN_SERVICE_STATE_ASSOCIATION:
288         case CONNMAN_SERVICE_STATE_CONFIGURATION:
289                 return TRUE;
290         }
291
292         return FALSE;
293 }
294
295 static connman_bool_t is_connected(const struct connman_service *service)
296 {
297         switch (service->state) {
298         case CONNMAN_SERVICE_STATE_UNKNOWN:
299         case CONNMAN_SERVICE_STATE_IDLE:
300         case CONNMAN_SERVICE_STATE_ASSOCIATION:
301         case CONNMAN_SERVICE_STATE_CONFIGURATION:
302         case CONNMAN_SERVICE_STATE_DISCONNECT:
303         case CONNMAN_SERVICE_STATE_FAILURE:
304                 break;
305         case CONNMAN_SERVICE_STATE_READY:
306         case CONNMAN_SERVICE_STATE_LOGIN:
307         case CONNMAN_SERVICE_STATE_ONLINE:
308                 return TRUE;
309         }
310
311         return FALSE;
312 }
313
314 static void update_nameservers(struct connman_service *service)
315 {
316         const char *ifname = connman_ipconfig_get_ifname(service->ipconfig);
317
318         if (ifname == NULL)
319                 return;
320
321         switch (service->state) {
322         case CONNMAN_SERVICE_STATE_UNKNOWN:
323         case CONNMAN_SERVICE_STATE_IDLE:
324         case CONNMAN_SERVICE_STATE_ASSOCIATION:
325         case CONNMAN_SERVICE_STATE_CONFIGURATION:
326                 return;
327         case CONNMAN_SERVICE_STATE_FAILURE:
328         case CONNMAN_SERVICE_STATE_DISCONNECT:
329                 connman_resolver_remove_all(ifname);
330                 return;
331         case CONNMAN_SERVICE_STATE_READY:
332         case CONNMAN_SERVICE_STATE_LOGIN:
333         case CONNMAN_SERVICE_STATE_ONLINE:
334                 break;
335         }
336
337         connman_resolver_remove_all(ifname);
338
339         if (service->nameservers != NULL) {
340                 int i;
341
342                 for (i = 0; service->nameservers[i]; i++)
343                         connman_resolver_append(ifname, NULL,
344                                                 service->nameservers[i]);
345         } else if (service->nameserver != NULL)
346                 connman_resolver_append(ifname, NULL, service->nameserver);
347 }
348
349 void __connman_service_append_nameserver(struct connman_service *service,
350                                                 const char *nameserver)
351 {
352         DBG("service %p nameserver %s", service, nameserver);
353
354         if (nameserver == NULL)
355                 return;
356
357         g_free(service->nameserver);
358         service->nameserver = g_strdup(nameserver);
359
360         update_nameservers(service);
361 }
362
363 void __connman_service_remove_nameserver(struct connman_service *service,
364                                                 const char *nameserver)
365 {
366         DBG("service %p nameserver %s", service, nameserver);
367
368         if (nameserver == NULL)
369                 return;
370
371         g_free(service->nameserver);
372         service->nameserver = NULL;
373
374         update_nameservers(service);
375 }
376
377 void __connman_service_nameserver_add_routes(struct connman_service *service,
378                                                 const char *gw)
379 {
380         int index;
381
382         index = connman_network_get_index(service->network);
383
384         if (service->nameservers != NULL) {
385                 int i;
386
387                 /*
388                  * We add nameservers host routes for nameservers that
389                  * are not on our subnet. For those who are, the subnet
390                  * route will be installed by the time the dns proxy code
391                  * tries to reach them. The subnet route is installed
392                  * when setting the interface IP address.
393                  */
394                 for (i = 0; service->nameservers[i]; i++) {
395                         if (connman_inet_compare_subnet(index,
396                                                         service->nameservers[i]))
397                                 continue;
398
399                         connman_inet_add_host_route(index,
400                                                 service->nameservers[i], gw);
401                 }
402         } else if (service->nameserver != NULL) {
403                 if (connman_inet_compare_subnet(index, service->nameserver))
404                         return;
405
406                 connman_inet_add_host_route(index, service->nameserver, gw);
407         }
408 }
409
410 void __connman_service_nameserver_del_routes(struct connman_service *service)
411 {
412         int index;
413
414         index = connman_network_get_index(service->network);
415
416         if (service->nameservers != NULL) {
417                 int i;
418
419                 for (i = 0; service->nameservers[i]; i++)
420                         connman_inet_del_host_route(index,
421                                                 service->nameservers[i]);
422         } else if (service->nameserver != NULL) {
423                 connman_inet_del_host_route(index, service->nameserver);
424         }
425 }
426
427 static void __connman_service_stats_start(struct connman_service *service)
428 {
429         DBG("service %p", service);
430
431         if (service->stats.timer == NULL)
432                 return;
433
434         service->stats.enabled = TRUE;
435
436         service->stats.time_start = service->stats.time;
437
438         g_timer_start(service->stats.timer);
439
440         __connman_counter_add_service(service);
441 }
442
443 static void __connman_service_stats_stop(struct connman_service *service)
444 {
445         unsigned int seconds;
446
447         DBG("service %p", service);
448
449         if (service->stats.timer == NULL)
450                 return;
451
452         if (service->stats.enabled == FALSE)
453                 return;
454
455         __connman_counter_remove_service(service);
456
457         g_timer_stop(service->stats.timer);
458
459         seconds = g_timer_elapsed(service->stats.timer, NULL);
460         service->stats.time = service->stats.time_start + seconds;
461
462         service->stats.enabled = FALSE;
463 }
464
465 static int __connman_service_stats_load(struct connman_service *service,
466                 GKeyFile *keyfile, const char *identifier)
467 {
468         service->stats.rx_packets = g_key_file_get_integer(keyfile,
469                                 identifier, "rx_packets", NULL);
470         service->stats.tx_packets = g_key_file_get_integer(keyfile,
471                                 identifier, "tx_packets", NULL);
472         service->stats.rx_bytes = g_key_file_get_integer(keyfile,
473                                 identifier, "rx_bytes", NULL);
474         service->stats.tx_bytes = g_key_file_get_integer(keyfile,
475                                 identifier, "tx_bytes", NULL);
476         service->stats.rx_errors = g_key_file_get_integer(keyfile,
477                                 identifier, "rx_errors", NULL);
478         service->stats.tx_errors = g_key_file_get_integer(keyfile,
479                                 identifier, "tx_errors", NULL);
480         service->stats.rx_dropped = g_key_file_get_integer(keyfile,
481                                 identifier, "rx_dropped", NULL);
482         service->stats.tx_dropped = g_key_file_get_integer(keyfile,
483                                 identifier, "tx_dropped", NULL);
484         service->stats.time = g_key_file_get_integer(keyfile,
485                                 identifier, "time", NULL);
486
487         return 0;
488 }
489
490 static int __connman_service_stats_save(struct connman_service *service,
491                 GKeyFile *keyfile, const char *identifier)
492 {
493         g_key_file_set_integer(keyfile, identifier, "rx_packets",
494                         service->stats.rx_packets);
495         g_key_file_set_integer(keyfile, identifier, "tx_packets",
496                         service->stats.tx_packets);
497         g_key_file_set_integer(keyfile, identifier, "rx_bytes",
498                         service->stats.rx_bytes);
499         g_key_file_set_integer(keyfile, identifier, "tx_bytes",
500                         service->stats.tx_bytes);
501         g_key_file_set_integer(keyfile, identifier, "rx_errors",
502                         service->stats.rx_errors);
503         g_key_file_set_integer(keyfile, identifier, "tx_errors",
504                         service->stats.tx_errors);
505         g_key_file_set_integer(keyfile, identifier, "rx_dropped",
506                         service->stats.rx_dropped);
507         g_key_file_set_integer(keyfile, identifier, "tx_dropped",
508                         service->stats.tx_dropped);
509         g_key_file_set_integer(keyfile, identifier, "time",
510                         service->stats.time);
511
512         return 0;
513 }
514
515 static void __connman_service_reset_stats(struct connman_service *service)
516 {
517         DBG("service %p", service);
518
519         service->stats.valid = FALSE;
520         service->stats.rx_packets = 0;
521         service->stats.tx_packets = 0;
522         service->stats.rx_bytes = 0;
523         service->stats.tx_bytes = 0;
524         service->stats.rx_errors = 0;
525         service->stats.tx_errors = 0;
526         service->stats.rx_dropped = 0;
527         service->stats.tx_dropped = 0;
528         service->stats.time = 0;
529         service->stats.time_start = 0;
530         g_timer_reset(service->stats.timer);
531
532 }
533
534 unsigned long __connman_service_stats_get_rx_packets(struct connman_service *service)
535 {
536         return service->stats.rx_packets;
537 }
538
539 unsigned long __connman_service_stats_get_tx_packets(struct connman_service *service)
540 {
541         return service->stats.tx_packets;
542 }
543
544 unsigned long __connman_service_stats_get_rx_bytes(struct connman_service *service)
545 {
546         return service->stats.rx_bytes;
547 }
548
549 unsigned long __connman_service_stats_get_tx_bytes(struct connman_service *service)
550 {
551         return service->stats.tx_bytes;
552 }
553
554 unsigned long __connman_service_stats_get_rx_errors(struct connman_service *service)
555 {
556         return service->stats.rx_errors;
557 }
558
559 unsigned long __connman_service_stats_get_tx_errors(struct connman_service *service)
560 {
561         return service->stats.tx_errors;
562 }
563
564 unsigned long __connman_service_stats_get_rx_dropped(struct connman_service *service)
565 {
566         return service->stats.rx_dropped;
567 }
568
569 unsigned long __connman_service_stats_get_tx_dropped(struct connman_service *service)
570 {
571         return service->stats.tx_dropped;
572 }
573
574 unsigned long __connman_service_stats_get_time(struct connman_service *service)
575 {
576         return service->stats.time;
577 }
578
579 static struct connman_service *get_default(void)
580 {
581         struct connman_service *service;
582         GSequenceIter *iter;
583
584         iter = g_sequence_get_begin_iter(service_list);
585
586         if (g_sequence_iter_is_end(iter) == TRUE)
587                 return NULL;
588
589         service = g_sequence_get(iter);
590
591         if (is_connected(service) == FALSE)
592                 return NULL;
593
594         return service;
595 }
596
597 static void default_changed(void)
598 {
599         struct connman_service *service = get_default();
600
601         __connman_notifier_default_changed(service);
602 }
603
604 const char *__connman_service_default(void)
605 {
606         struct connman_service *service;
607
608         service = get_default();
609         if (service == NULL)
610                 return "";
611
612         return __connman_service_type2string(service->type);
613 }
614
615 static void mode_changed(struct connman_service *service)
616 {
617         const char *str;
618
619         str = mode2string(service->mode);
620         if (str == NULL)
621                 return;
622
623         connman_dbus_property_changed_basic(service->path,
624                                 CONNMAN_SERVICE_INTERFACE, "Mode",
625                                                 DBUS_TYPE_STRING, &str);
626 }
627
628 static void state_changed(struct connman_service *service)
629 {
630         const char *str;
631
632         str = state2string(service->state);
633         if (str == NULL)
634                 return;
635
636         connman_dbus_property_changed_basic(service->path,
637                                 CONNMAN_SERVICE_INTERFACE, "State",
638                                                 DBUS_TYPE_STRING, &str);
639 }
640
641 static void strength_changed(struct connman_service *service)
642 {
643         if (service->strength == 0)
644                 return;
645
646         connman_dbus_property_changed_basic(service->path,
647                                 CONNMAN_SERVICE_INTERFACE, "Strength",
648                                         DBUS_TYPE_BYTE, &service->strength);
649 }
650
651 static void favorite_changed(struct connman_service *service)
652 {
653         if (service->path == NULL)
654                 return;
655
656         connman_dbus_property_changed_basic(service->path,
657                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
658                                         DBUS_TYPE_BOOLEAN, &service->favorite);
659 }
660
661 static void immutable_changed(struct connman_service *service)
662 {
663         if (service->path == NULL)
664                 return;
665
666         connman_dbus_property_changed_basic(service->path,
667                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
668                                         DBUS_TYPE_BOOLEAN, &service->immutable);
669 }
670
671 static void roaming_changed(struct connman_service *service)
672 {
673         if (service->path == NULL)
674                 return;
675
676         connman_dbus_property_changed_basic(service->path,
677                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
678                                         DBUS_TYPE_BOOLEAN, &service->roaming);
679 }
680
681 static void autoconnect_changed(struct connman_service *service)
682 {
683         if (service->path == NULL)
684                 return;
685
686         connman_dbus_property_changed_basic(service->path,
687                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
688                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
689 }
690
691 static void passphrase_changed(struct connman_service *service)
692 {
693         dbus_bool_t required;
694
695         switch (service->type) {
696         case CONNMAN_SERVICE_TYPE_UNKNOWN:
697         case CONNMAN_SERVICE_TYPE_SYSTEM:
698         case CONNMAN_SERVICE_TYPE_ETHERNET:
699         case CONNMAN_SERVICE_TYPE_WIMAX:
700         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
701         case CONNMAN_SERVICE_TYPE_CELLULAR:
702         case CONNMAN_SERVICE_TYPE_GPS:
703         case CONNMAN_SERVICE_TYPE_VPN:
704                 return;
705         case CONNMAN_SERVICE_TYPE_WIFI:
706                 required = FALSE;
707
708                 switch (service->security) {
709                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
710                 case CONNMAN_SERVICE_SECURITY_NONE:
711                         break;
712                 case CONNMAN_SERVICE_SECURITY_WEP:
713                 case CONNMAN_SERVICE_SECURITY_PSK:
714                 case CONNMAN_SERVICE_SECURITY_WPA:
715                 case CONNMAN_SERVICE_SECURITY_RSN:
716                         if (service->passphrase == NULL)
717                                 required = TRUE;
718                         break;
719                 case CONNMAN_SERVICE_SECURITY_8021X:
720                         break;
721                 }
722                 break;
723         }
724
725         connman_dbus_property_changed_basic(service->path,
726                                 CONNMAN_SERVICE_INTERFACE, "PassphraseRequired",
727                                                 DBUS_TYPE_BOOLEAN, &required);
728 }
729
730 static void apn_changed(struct connman_service *service)
731 {
732         dbus_bool_t required;
733
734         switch (service->type) {
735         case CONNMAN_SERVICE_TYPE_UNKNOWN:
736         case CONNMAN_SERVICE_TYPE_SYSTEM:
737         case CONNMAN_SERVICE_TYPE_ETHERNET:
738         case CONNMAN_SERVICE_TYPE_WIMAX:
739         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
740         case CONNMAN_SERVICE_TYPE_WIFI:
741         case CONNMAN_SERVICE_TYPE_GPS:
742         case CONNMAN_SERVICE_TYPE_VPN:
743                 return;
744         case CONNMAN_SERVICE_TYPE_CELLULAR:
745                 break;
746         }
747
748         required = (service->apn == NULL) ? TRUE : FALSE;
749
750         connman_dbus_property_changed_basic(service->path,
751                                 CONNMAN_SERVICE_INTERFACE, "SetupRequired",
752                                                 DBUS_TYPE_BOOLEAN, &required);
753 }
754
755 static void append_ethernet(DBusMessageIter *iter, void *user_data)
756 {
757         struct connman_service *service = user_data;
758
759         if (is_connecting(service) == FALSE &&
760                         is_connected(service) == FALSE)
761                 return;
762
763         if (service->ipconfig != NULL)
764                 __connman_ipconfig_append_ethernet(service->ipconfig, iter);
765 }
766
767 static void append_ipv4(DBusMessageIter *iter, void *user_data)
768 {
769         struct connman_service *service = user_data;
770
771         if (is_connected(service) == FALSE)
772                 return;
773
774         if (service->ipconfig != NULL)
775                 __connman_ipconfig_append_ipv4(service->ipconfig, iter);
776 }
777
778 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
779 {
780         struct connman_service *service = user_data;
781
782         if (service->ipconfig != NULL)
783                 __connman_ipconfig_append_ipv4config(service->ipconfig, iter);
784 }
785
786 static void append_dns(DBusMessageIter *iter, void *user_data)
787 {
788         struct connman_service *service = user_data;
789
790         if (is_connected(service) == FALSE)
791                 return;
792
793         if (service->nameservers != NULL) {
794                 int i;
795
796                 for (i = 0; service->nameservers[i]; i++)
797                         dbus_message_iter_append_basic(iter,
798                                 DBUS_TYPE_STRING, &service->nameservers[i]);
799
800                 return;
801         }
802
803         if (service->nameserver == NULL)
804                 return;
805
806         dbus_message_iter_append_basic(iter,
807                                 DBUS_TYPE_STRING, &service->nameserver);
808 }
809
810 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
811 {
812         struct connman_service *service = user_data;
813         int i;
814
815         if (service->nameservers == NULL)
816                 return;
817
818         for (i = 0; service->nameservers[i]; i++)
819                 dbus_message_iter_append_basic(iter,
820                                 DBUS_TYPE_STRING, &service->nameservers[i]);
821 }
822
823 static void append_domain(DBusMessageIter *iter, void *user_data)
824 {
825         struct connman_service *service = user_data;
826
827         if (is_connected(service) == FALSE)
828                 return;
829 }
830
831 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
832 {
833         struct connman_service *service = user_data;
834         int i;
835
836         if (service->domains == NULL)
837                 return;
838
839         for (i = 0; service->domains[i]; i++)
840                 dbus_message_iter_append_basic(iter,
841                                 DBUS_TYPE_STRING, &service->domains[i]);
842 }
843
844 static void append_proxy(DBusMessageIter *iter, void *user_data)
845 {
846         struct connman_service *service = user_data;
847
848         if (is_connected(service) == FALSE)
849                 return;
850
851         if (service->ipconfig != NULL)
852                 __connman_ipconfig_append_proxy(service->ipconfig, iter);
853 }
854
855 static void settings_changed(struct connman_service *service)
856 {
857         connman_dbus_property_changed_dict(service->path,
858                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
859                                                         append_ipv4, service);
860 }
861
862 static void ipv4_configuration_changed(struct connman_service *service)
863 {
864         connman_dbus_property_changed_dict(service->path,
865                                         CONNMAN_SERVICE_INTERFACE,
866                                                         "IPv4.Configuration",
867                                                         append_ipv4config,
868                                                         service);
869 }
870
871 static void dns_changed(struct connman_service *service)
872 {
873         if (is_connected(service) == FALSE)
874                 return;
875
876         connman_dbus_property_changed_array(service->path,
877                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
878                                         DBUS_TYPE_STRING, append_dns, service);
879 }
880
881 static void dns_configuration_changed(struct connman_service *service)
882 {
883         connman_dbus_property_changed_array(service->path,
884                                 CONNMAN_SERVICE_INTERFACE,
885                                 "Nameservers.Configuration",
886                                 DBUS_TYPE_STRING, append_dnsconfig, service);
887
888         dns_changed(service);
889 }
890
891 static void domain_configuration_changed(struct connman_service *service)
892 {
893         connman_dbus_property_changed_array(service->path,
894                                 CONNMAN_SERVICE_INTERFACE,
895                                 "Domains.Configuration",
896                                 DBUS_TYPE_STRING, append_domainconfig, service);
897 }
898
899 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
900                                         struct connman_service *service)
901 {
902         dbus_bool_t required;
903         const char *str;
904
905         str = __connman_service_type2string(service->type);
906         if (str != NULL)
907                 connman_dbus_dict_append_basic(dict, "Type",
908                                                 DBUS_TYPE_STRING, &str);
909
910         str = mode2string(service->mode);
911         if (str != NULL)
912                 connman_dbus_dict_append_basic(dict, "Mode",
913                                                 DBUS_TYPE_STRING, &str);
914
915         str = security2string(service->security);
916         if (str != NULL)
917                 connman_dbus_dict_append_basic(dict, "Security",
918                                                 DBUS_TYPE_STRING, &str);
919
920         str = state2string(service->state);
921         if (str != NULL)
922                 connman_dbus_dict_append_basic(dict, "State",
923                                                 DBUS_TYPE_STRING, &str);
924
925         str = error2string(service->error);
926         if (str != NULL)
927                 connman_dbus_dict_append_basic(dict, "Error",
928                                                 DBUS_TYPE_STRING, &str);
929
930         if (service->strength > 0)
931                 connman_dbus_dict_append_basic(dict, "Strength",
932                                         DBUS_TYPE_BYTE, &service->strength);
933
934         connman_dbus_dict_append_basic(dict, "Favorite",
935                                         DBUS_TYPE_BOOLEAN, &service->favorite);
936
937         connman_dbus_dict_append_basic(dict, "Immutable",
938                                         DBUS_TYPE_BOOLEAN, &service->immutable);
939
940         if (service->favorite == TRUE)
941                 connman_dbus_dict_append_basic(dict, "AutoConnect",
942                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
943         else
944                 connman_dbus_dict_append_basic(dict, "AutoConnect",
945                                         DBUS_TYPE_BOOLEAN, &service->favorite);
946
947         if (service->name != NULL)
948                 connman_dbus_dict_append_basic(dict, "Name",
949                                         DBUS_TYPE_STRING, &service->name);
950
951         switch (service->type) {
952         case CONNMAN_SERVICE_TYPE_UNKNOWN:
953         case CONNMAN_SERVICE_TYPE_SYSTEM:
954         case CONNMAN_SERVICE_TYPE_GPS:
955         case CONNMAN_SERVICE_TYPE_VPN:
956                 break;
957         case CONNMAN_SERVICE_TYPE_CELLULAR:
958                 connman_dbus_dict_append_basic(dict, "Roaming",
959                                         DBUS_TYPE_BOOLEAN, &service->roaming);
960
961                 if (service->mcc != NULL && service->mnc != NULL) {
962                         connman_dbus_dict_append_basic(dict, "MCC",
963                                         DBUS_TYPE_STRING, &service->mcc);
964                         connman_dbus_dict_append_basic(dict, "MNC",
965                                         DBUS_TYPE_STRING, &service->mnc);
966                 }
967
968                 if (service->apn != NULL) {
969                         connman_dbus_dict_append_basic(dict, "APN",
970                                         DBUS_TYPE_STRING, &service->apn);
971
972                         if (service->username != NULL)
973                                 connman_dbus_dict_append_basic(dict,
974                                         "Username", DBUS_TYPE_STRING,
975                                                         &service->username);
976
977                         if (service->password != NULL)
978                                 connman_dbus_dict_append_basic(dict,
979                                         "Password", DBUS_TYPE_STRING,
980                                                         &service->password);
981
982                         required = FALSE;
983                 } else
984                         required = TRUE;
985
986                 connman_dbus_dict_append_basic(dict, "SetupRequired",
987                                                 DBUS_TYPE_BOOLEAN, &required);
988                 connman_dbus_dict_append_dict(dict, "Ethernet",
989                                                 append_ethernet, service);
990                 break;
991         case CONNMAN_SERVICE_TYPE_WIFI:
992                 if (service->passphrase != NULL && limited == FALSE)
993                         connman_dbus_dict_append_basic(dict, "Passphrase",
994                                 DBUS_TYPE_STRING, &service->passphrase);
995
996                 required = FALSE;
997
998                 switch (service->security) {
999                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1000                 case CONNMAN_SERVICE_SECURITY_NONE:
1001                         break;
1002                 case CONNMAN_SERVICE_SECURITY_WEP:
1003                 case CONNMAN_SERVICE_SECURITY_PSK:
1004                 case CONNMAN_SERVICE_SECURITY_WPA:
1005                 case CONNMAN_SERVICE_SECURITY_RSN:
1006                         if (service->passphrase == NULL)
1007                                 required = TRUE;
1008                         break;
1009                 case CONNMAN_SERVICE_SECURITY_8021X:
1010                         break;
1011                 }
1012
1013                 connman_dbus_dict_append_basic(dict, "PassphraseRequired",
1014                                                 DBUS_TYPE_BOOLEAN, &required);
1015                 /* fall through */
1016         case CONNMAN_SERVICE_TYPE_ETHERNET:
1017         case CONNMAN_SERVICE_TYPE_WIMAX:
1018         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1019                 connman_dbus_dict_append_dict(dict, "Ethernet",
1020                                                 append_ethernet, service);
1021                 break;
1022         }
1023
1024         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
1025
1026         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
1027                                                 append_ipv4config, service);
1028
1029         connman_dbus_dict_append_array(dict, "Nameservers",
1030                                 DBUS_TYPE_STRING, append_dns, service);
1031
1032         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
1033                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1034
1035         connman_dbus_dict_append_array(dict, "Domains",
1036                                 DBUS_TYPE_STRING, append_domain, service);
1037
1038         connman_dbus_dict_append_array(dict, "Domains.Configuration",
1039                                 DBUS_TYPE_STRING, append_domainconfig, service);
1040
1041         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
1042 }
1043
1044 static void append_struct(gpointer value, gpointer user_data)
1045 {
1046         struct connman_service *service = value;
1047         DBusMessageIter *iter = user_data;
1048         DBusMessageIter entry, dict;
1049
1050         if (service->path == NULL || service->hidden == TRUE)
1051                 return;
1052
1053         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
1054
1055         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
1056                                                         &service->path);
1057
1058         connman_dbus_dict_open(&entry, &dict);
1059         append_properties(&dict, TRUE, service);
1060         connman_dbus_dict_close(&entry, &dict);
1061
1062         dbus_message_iter_close_container(iter, &entry);
1063 }
1064
1065 void __connman_service_list_struct(DBusMessageIter *iter)
1066 {
1067         g_sequence_foreach(service_list, append_struct, iter);
1068 }
1069
1070 static DBusMessage *get_properties(DBusConnection *conn,
1071                                         DBusMessage *msg, void *user_data)
1072 {
1073         struct connman_service *service = user_data;
1074         DBusMessage *reply;
1075         DBusMessageIter array, dict;
1076         dbus_bool_t limited = TRUE;
1077
1078         DBG("service %p", service);
1079
1080         if (__connman_security_check_privilege(msg,
1081                                 CONNMAN_SECURITY_PRIVILEGE_SECRET) == 0)
1082                 limited = FALSE;
1083
1084         reply = dbus_message_new_method_return(msg);
1085         if (reply == NULL)
1086                 return NULL;
1087
1088         dbus_message_iter_init_append(reply, &array);
1089
1090         connman_dbus_dict_open(&array, &dict);
1091         append_properties(&dict, limited, service);
1092         connman_dbus_dict_close(&array, &dict);
1093
1094         return reply;
1095 }
1096
1097 static DBusMessage *set_property(DBusConnection *conn,
1098                                         DBusMessage *msg, void *user_data)
1099 {
1100         struct connman_service *service = user_data;
1101         DBusMessageIter iter, value;
1102         const char *name;
1103         int type;
1104
1105         DBG("service %p", service);
1106
1107         if (dbus_message_iter_init(msg, &iter) == FALSE)
1108                 return __connman_error_invalid_arguments(msg);
1109
1110         dbus_message_iter_get_basic(&iter, &name);
1111         dbus_message_iter_next(&iter);
1112         dbus_message_iter_recurse(&iter, &value);
1113
1114         if (__connman_security_check_privilege(msg,
1115                                         CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
1116                 return __connman_error_permission_denied(msg);
1117
1118         type = dbus_message_iter_get_arg_type(&value);
1119
1120         if (g_str_has_prefix(name, "AutoConnect") == TRUE) {
1121                 connman_bool_t autoconnect;
1122
1123                 if (type != DBUS_TYPE_BOOLEAN)
1124                         return __connman_error_invalid_arguments(msg);
1125
1126                 if (service->favorite == FALSE)
1127                         return __connman_error_invalid_service(msg);
1128
1129                 dbus_message_iter_get_basic(&value, &autoconnect);
1130
1131                 if (service->autoconnect == autoconnect)
1132                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1133
1134                 service->autoconnect = autoconnect;
1135
1136                 autoconnect_changed(service);
1137
1138                 __connman_storage_save_service(service);
1139         } else if (g_str_equal(name, "Passphrase") == TRUE) {
1140                 const char *passphrase;
1141
1142                 if (type != DBUS_TYPE_STRING)
1143                         return __connman_error_invalid_arguments(msg);
1144
1145                 if (service->immutable == TRUE)
1146                         return __connman_error_not_supported(msg);
1147
1148                 if (__connman_security_check_privilege(msg,
1149                                         CONNMAN_SECURITY_PRIVILEGE_SECRET) < 0)
1150                         return __connman_error_permission_denied(msg);
1151
1152                 dbus_message_iter_get_basic(&value, &passphrase);
1153
1154                 g_free(service->passphrase);
1155                 service->passphrase = g_strdup(passphrase);
1156
1157                 passphrase_changed(service);
1158
1159                 if (service->network != NULL)
1160                         connman_network_set_string(service->network,
1161                                 "WiFi.Passphrase", service->passphrase);
1162
1163                 __connman_storage_save_service(service);
1164         } else if (g_str_equal(name, "APN") == TRUE) {
1165                 const char *apn;
1166
1167                 if (type != DBUS_TYPE_STRING)
1168                         return __connman_error_invalid_arguments(msg);
1169
1170                 if (service->immutable == TRUE)
1171                         return __connman_error_not_supported(msg);
1172
1173                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
1174                         return __connman_error_invalid_service(msg);
1175
1176                 dbus_message_iter_get_basic(&value, &apn);
1177
1178                 g_free(service->apn);
1179                 service->apn = g_strdup(apn);
1180
1181                 apn_changed(service);
1182
1183                 if (service->network != NULL)
1184                         connman_network_set_string(service->network,
1185                                                 "Cellular.APN", service->apn);
1186
1187                 __connman_storage_save_service(service);
1188         } else if (g_str_equal(name, "Username") == TRUE) {
1189                 const char *username;
1190
1191                 if (type != DBUS_TYPE_STRING)
1192                         return __connman_error_invalid_arguments(msg);
1193
1194                 if (service->immutable == TRUE)
1195                         return __connman_error_not_supported(msg);
1196
1197                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
1198                         return __connman_error_invalid_service(msg);
1199
1200                 dbus_message_iter_get_basic(&value, &username);
1201
1202                 g_free(service->username);
1203                 service->username = g_strdup(username);
1204
1205                 if (service->network != NULL)
1206                         connman_network_set_string(service->network,
1207                                         "Cellular.Username", service->username);
1208
1209                 __connman_storage_save_service(service);
1210         } else if (g_str_equal(name, "Password") == TRUE) {
1211                 const char *password;
1212
1213                 if (type != DBUS_TYPE_STRING)
1214                         return __connman_error_invalid_arguments(msg);
1215
1216                 if (service->immutable == TRUE)
1217                         return __connman_error_not_supported(msg);
1218
1219                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
1220                         return __connman_error_invalid_service(msg);
1221
1222                 dbus_message_iter_get_basic(&value, &password);
1223
1224                 g_free(service->password);
1225                 service->password = g_strdup(password);
1226
1227                 if (service->network != NULL)
1228                         connman_network_set_string(service->network,
1229                                         "Cellular.Password", service->password);
1230
1231                 __connman_storage_save_service(service);
1232         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
1233                 DBusMessageIter entry;
1234                 GString *str;
1235
1236                 if (type != DBUS_TYPE_ARRAY)
1237                         return __connman_error_invalid_arguments(msg);
1238
1239                 str = g_string_new(NULL);
1240                 if (str == NULL)
1241                         return __connman_error_invalid_arguments(msg);
1242
1243                 dbus_message_iter_recurse(&value, &entry);
1244
1245                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1246                         const char *val;
1247                         dbus_message_iter_get_basic(&entry, &val);
1248                         dbus_message_iter_next(&entry);
1249                         if (str->len > 0)
1250                                 g_string_append_printf(str, " %s", val);
1251                         else
1252                                 g_string_append(str, val);
1253                 }
1254
1255                 g_strfreev(service->nameservers);
1256
1257                 if (str->len > 0)
1258                         service->nameservers = g_strsplit_set(str->str, " ", 0);
1259                 else
1260                         service->nameservers = NULL;
1261
1262                 g_string_free(str, TRUE);
1263
1264                 update_nameservers(service);
1265                 dns_configuration_changed(service);
1266
1267                 __connman_storage_save_service(service);
1268         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
1269                 DBusMessageIter entry;
1270                 GString *str;
1271
1272                 if (type != DBUS_TYPE_ARRAY)
1273                         return __connman_error_invalid_arguments(msg);
1274
1275                 str = g_string_new(NULL);
1276                 if (str == NULL)
1277                         return __connman_error_invalid_arguments(msg);
1278
1279                 dbus_message_iter_recurse(&value, &entry);
1280
1281                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1282                         const char *val;
1283                         dbus_message_iter_get_basic(&entry, &val);
1284                         dbus_message_iter_next(&entry);
1285                         if (str->len > 0)
1286                                 g_string_append_printf(str, " %s", val);
1287                         else
1288                                 g_string_append(str, val);
1289                 }
1290
1291                 g_strfreev(service->domains);
1292
1293                 if (str->len > 0)
1294                         service->domains = g_strsplit_set(str->str, " ", 0);
1295                 else
1296                         service->domains = NULL;
1297
1298                 g_string_free(str, TRUE);
1299
1300                 //update_domains(service);
1301                 domain_configuration_changed(service);
1302
1303                 __connman_storage_save_service(service);
1304         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
1305                 int err;
1306
1307                 if (service->ipconfig == NULL)
1308                         return __connman_error_invalid_property(msg);
1309
1310                 if (is_connecting(service) ||
1311                                 is_connected(service))
1312                         __connman_network_clear_ipconfig(service->network,
1313                                                         service->ipconfig);
1314
1315                 err = __connman_ipconfig_set_ipv4config(service->ipconfig,
1316                                                                 &value);
1317                 if (err < 0) {
1318                         if (is_connected(service) ||
1319                                         is_connecting(service))
1320                                 __connman_network_set_ipconfig(service->network,
1321                                                         service->ipconfig);
1322
1323                         return __connman_error_failed(msg, -err);
1324                 }
1325
1326                 ipv4_configuration_changed(service);
1327
1328                 if (is_connecting(service) ||
1329                                 is_connected(service))
1330                         __connman_network_set_ipconfig(service->network,
1331                                                         service->ipconfig);
1332
1333                 __connman_storage_save_service(service);
1334         } else
1335                 return __connman_error_invalid_property(msg);
1336
1337         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1338 }
1339
1340 static void set_idle(struct connman_service *service)
1341 {
1342         service->state = CONNMAN_SERVICE_STATE_IDLE;
1343         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
1344         state_changed(service);
1345 }
1346
1347 static DBusMessage *clear_property(DBusConnection *conn,
1348                                         DBusMessage *msg, void *user_data)
1349 {
1350         struct connman_service *service = user_data;
1351         const char *name;
1352
1353         DBG("service %p", service);
1354
1355         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
1356                                                         DBUS_TYPE_INVALID);
1357
1358         if (__connman_security_check_privilege(msg,
1359                                         CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
1360                 return __connman_error_permission_denied(msg);
1361
1362         if (g_str_equal(name, "Error") == TRUE) {
1363                 set_idle(service);
1364
1365                 g_get_current_time(&service->modified);
1366                 __connman_storage_save_service(service);
1367         } else if (g_str_equal(name, "Passphrase") == TRUE) {
1368                 if (service->immutable == TRUE)
1369                         return __connman_error_not_supported(msg);
1370
1371                 g_free(service->passphrase);
1372                 service->passphrase = NULL;
1373
1374                 passphrase_changed(service);
1375
1376                 __connman_storage_save_service(service);
1377         } else
1378                 return __connman_error_invalid_property(msg);
1379
1380         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1381 }
1382
1383 static connman_bool_t is_ignore(struct connman_service *service)
1384 {
1385         if (service->autoconnect == FALSE)
1386                 return TRUE;
1387
1388         if (service->roaming == TRUE)
1389                 return TRUE;
1390
1391         if (service->ignore == TRUE)
1392                 return TRUE;
1393
1394         if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
1395                 return TRUE;
1396
1397         return FALSE;
1398 }
1399
1400 void __connman_service_auto_connect(void)
1401 {
1402         struct connman_service *service = NULL;
1403         GSequenceIter *iter;
1404
1405         DBG("");
1406
1407         iter = g_sequence_get_begin_iter(service_list);
1408
1409         while (g_sequence_iter_is_end(iter) == FALSE) {
1410                 service = g_sequence_get(iter);
1411
1412                 if (service->pending != NULL)
1413                         return;
1414
1415                 if (is_connecting(service) == TRUE)
1416                         return;
1417
1418                 if (service->favorite == FALSE)
1419                         return;
1420
1421                 if (is_connected(service) == TRUE)
1422                         return;
1423
1424                 if (is_ignore(service) == FALSE &&
1425                                 service->state == CONNMAN_SERVICE_STATE_IDLE)
1426                         break;
1427
1428                 service = NULL;
1429
1430                 iter = g_sequence_iter_next(iter);
1431         }
1432
1433         if (service != NULL) {
1434                 service->userconnect = FALSE;
1435                 __connman_service_connect(service);
1436         }
1437 }
1438
1439 static void remove_timeout(struct connman_service *service)
1440 {
1441         if (service->timeout > 0) {
1442                 g_source_remove(service->timeout);
1443                 service->timeout = 0;
1444         }
1445 }
1446
1447 static void reply_pending(struct connman_service *service, int error)
1448 {
1449         remove_timeout(service);
1450
1451         if (service->pending != NULL) {
1452                 if (error > 0) {
1453                         DBusMessage *reply;
1454
1455                         reply = __connman_error_failed(service->pending,
1456                                                                 error);
1457                         if (reply != NULL)
1458                                 g_dbus_send_message(connection, reply);
1459                 } else
1460                         g_dbus_send_reply(connection, service->pending,
1461                                                         DBUS_TYPE_INVALID);
1462
1463                 dbus_message_unref(service->pending);
1464                 service->pending = NULL;
1465         }
1466 }
1467
1468 static gboolean connect_timeout(gpointer user_data)
1469 {
1470         struct connman_service *service = user_data;
1471         connman_bool_t autoconnect = FALSE;
1472
1473         DBG("service %p", service);
1474
1475         service->timeout = 0;
1476
1477         if (service->network != NULL)
1478                 __connman_network_disconnect(service->network);
1479
1480         __connman_ipconfig_disable(service->ipconfig);
1481
1482         if (service->pending != NULL) {
1483                 DBusMessage *reply;
1484
1485                 reply = __connman_error_operation_timeout(service->pending);
1486                 if (reply != NULL)
1487                         g_dbus_send_message(connection, reply);
1488
1489                 dbus_message_unref(service->pending);
1490                 service->pending = NULL;
1491         } else
1492                 autoconnect = TRUE;
1493
1494         __connman_service_indicate_state(service,
1495                                         CONNMAN_SERVICE_STATE_FAILURE);
1496
1497         if (autoconnect == TRUE && service->userconnect == FALSE)
1498                 __connman_service_auto_connect();
1499
1500         return FALSE;
1501 }
1502
1503 static void set_reconnect_state(struct connman_service *service,
1504                                                 connman_bool_t reconnect)
1505 {
1506         struct connman_device *device;
1507
1508         if (service->network == NULL)
1509                 return;
1510
1511         device = connman_network_get_device(service->network);
1512         if (device == NULL)
1513                 return;
1514
1515         __connman_device_set_reconnect(device, reconnect);
1516 }
1517
1518 static connman_bool_t get_reconnect_state(struct connman_service *service)
1519 {
1520         struct connman_device *device;
1521
1522         if (service->network == NULL)
1523                 return FALSE;
1524
1525         device = connman_network_get_device(service->network);
1526         if (device == NULL)
1527                 return FALSE;
1528
1529         return __connman_device_get_reconnect(device);
1530 }
1531
1532 struct connman_service *
1533 __connman_service_connect_type(enum connman_service_type type)
1534 {
1535         struct connman_service *service;
1536         GSequenceIter *iter;
1537         int err;
1538
1539         DBG("type %d", type);
1540
1541         /*
1542          * We go through the already sorted service list.
1543          * We pick the first one matching our type, or just
1544          * the first available one if we have no type.
1545          */
1546         iter = g_sequence_get_begin_iter(service_list);
1547         service = g_sequence_get(iter);
1548
1549         /*
1550          * If the first service is connected or about to be
1551          * connected, we return it, regardless of the type.
1552          */
1553         if ((g_sequence_iter_is_end(iter) == FALSE) &&
1554                 (is_connecting(service) == TRUE ||
1555                         is_connected(service) == TRUE))
1556                 return service;
1557
1558         while (g_sequence_iter_is_end(iter) == FALSE) {
1559                 if (service->type == type ||
1560                         type == CONNMAN_SERVICE_TYPE_UNKNOWN)
1561                         break;
1562
1563                 iter = g_sequence_iter_next(iter);
1564                 service = g_sequence_get(iter);
1565         }
1566
1567         if (g_sequence_iter_is_end(iter))
1568                 return NULL;
1569
1570         service->ignore = FALSE;
1571
1572         service->userconnect = TRUE;
1573
1574         set_reconnect_state(service, FALSE);
1575
1576         err = __connman_service_connect(service);
1577         if (err < 0) {
1578                 if (err == -ENOKEY)
1579                         if (__connman_agent_request_passphrase(service,
1580                                                                 NULL, NULL))
1581                                 return service;
1582
1583                 if (err != -EINPROGRESS)
1584                         return NULL;
1585         }
1586
1587         return service;
1588 }
1589
1590 static DBusMessage *connect_service(DBusConnection *conn,
1591                                         DBusMessage *msg, void *user_data)
1592 {
1593         struct connman_service *service = user_data;
1594         GSequenceIter *iter;
1595         int err;
1596
1597         DBG("service %p", service);
1598
1599         if (service->pending != NULL)
1600                 return __connman_error_in_progress(msg);
1601
1602         iter = g_sequence_get_begin_iter(service_list);
1603
1604         while (g_sequence_iter_is_end(iter) == FALSE) {
1605                 struct connman_service *temp = g_sequence_get(iter);
1606
1607                 if (service->type == temp->type &&
1608                                         is_connecting(temp) == TRUE)
1609                         return __connman_error_in_progress(msg);
1610
1611                 iter = g_sequence_iter_next(iter);
1612         }
1613
1614         service->ignore = FALSE;
1615
1616         service->userconnect = TRUE;
1617
1618         service->pending = dbus_message_ref(msg);
1619
1620         set_reconnect_state(service, FALSE);
1621
1622         err = __connman_service_connect(service);
1623         if (err < 0) {
1624                 if (err == -ENOKEY) {
1625                         if (__connman_agent_request_passphrase(service,
1626                                                         NULL, NULL) == 0)
1627                                 return NULL;
1628                 }
1629
1630                 if (err != -EINPROGRESS) {
1631                         dbus_message_unref(service->pending);
1632                         service->pending = NULL;
1633
1634                         return __connman_error_failed(msg, -err);
1635                 }
1636
1637                 return NULL;
1638         }
1639
1640         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1641 }
1642
1643 static DBusMessage *disconnect_service(DBusConnection *conn,
1644                                         DBusMessage *msg, void *user_data)
1645 {
1646         struct connman_service *service = user_data;
1647         int err;
1648
1649         DBG("service %p", service);
1650
1651         reply_pending(service, ECONNABORTED);
1652
1653         service->ignore = TRUE;
1654
1655         set_reconnect_state(service, FALSE);
1656
1657         err = __connman_service_disconnect(service);
1658         if (err < 0) {
1659                 if (err != -EINPROGRESS)
1660                         return __connman_error_failed(msg, -err);
1661
1662                 return NULL;
1663         }
1664
1665         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1666 }
1667
1668 static DBusMessage *remove_service(DBusConnection *conn,
1669                                         DBusMessage *msg, void *user_data)
1670 {
1671         struct connman_service *service = user_data;
1672
1673         DBG("service %p", service);
1674
1675         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
1676                 return __connman_error_not_supported(msg);
1677
1678         if (service->immutable == TRUE)
1679                 return __connman_error_not_supported(msg);
1680
1681         if (service->favorite == FALSE &&
1682                         service->state != CONNMAN_SERVICE_STATE_FAILURE)
1683                 return __connman_error_not_supported(msg);
1684
1685         if (service->network != NULL) {
1686                 set_reconnect_state(service, FALSE);
1687
1688                 __connman_network_disconnect(service->network);
1689         }
1690
1691         g_free(service->passphrase);
1692         service->passphrase = NULL;
1693
1694         passphrase_changed(service);
1695
1696         g_free(service->apn);
1697         service->apn = NULL;
1698
1699         g_free(service->username);
1700         service->username = NULL;
1701
1702         g_free(service->password);
1703         service->password = NULL;
1704
1705         apn_changed(service);
1706
1707         set_idle(service);
1708
1709         __connman_service_set_favorite(service, FALSE);
1710         __connman_storage_save_service(service);
1711
1712         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1713 }
1714
1715 static DBusMessage *move_service(DBusConnection *conn,
1716                                         DBusMessage *msg, void *user_data,
1717                                                                 gboolean before)
1718 {
1719         struct connman_service *service = user_data;
1720         struct connman_service *target;
1721         const char *path;
1722         GSequenceIter *src, *dst;
1723
1724         DBG("service %p", service);
1725
1726         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
1727                                                         DBUS_TYPE_INVALID);
1728
1729         if (service->favorite == FALSE)
1730                 return __connman_error_not_supported(msg);
1731
1732         target = find_service(path);
1733         if (target == NULL || target->favorite == FALSE || target == service)
1734                 return __connman_error_invalid_service(msg);
1735
1736         DBG("target %s", target->identifier);
1737
1738         if (target->state != service->state)
1739                 return __connman_error_invalid_service(msg);
1740
1741         g_get_current_time(&service->modified);
1742         __connman_storage_save_service(service);
1743
1744         src = g_hash_table_lookup(service_hash, service->identifier);
1745         dst = g_hash_table_lookup(service_hash, target->identifier);
1746
1747         before ? g_sequence_move(src, dst) : g_sequence_move(dst, src);
1748
1749         __connman_profile_changed(FALSE);
1750
1751         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1752 }
1753
1754 static DBusMessage *move_before(DBusConnection *conn,
1755                                         DBusMessage *msg, void *user_data)
1756 {
1757         return move_service(conn, msg, user_data, TRUE);
1758 }
1759
1760 static DBusMessage *move_after(DBusConnection *conn,
1761                                         DBusMessage *msg, void *user_data)
1762 {
1763         return move_service(conn, msg, user_data, FALSE);
1764 }
1765
1766 static DBusMessage *reset_stats(DBusConnection *conn,
1767                                         DBusMessage *msg, void *user_data)
1768 {
1769         struct connman_service *service = user_data;
1770
1771         __connman_service_reset_stats(service);
1772
1773         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1774 }
1775
1776 static GDBusMethodTable service_methods[] = {
1777         { "GetProperties", "",   "a{sv}", get_properties     },
1778         { "SetProperty",   "sv", "",      set_property       },
1779         { "ClearProperty", "s",  "",      clear_property     },
1780         { "Connect",       "",   "",      connect_service,
1781                                                 G_DBUS_METHOD_FLAG_ASYNC },
1782         { "Disconnect",    "",   "",      disconnect_service },
1783         { "Remove",        "",   "",      remove_service     },
1784         { "MoveBefore",    "o",  "",      move_before        },
1785         { "MoveAfter",     "o",  "",      move_after         },
1786         { "ResetCounters", "",   "",      reset_stats        },
1787         { },
1788 };
1789
1790 static GDBusSignalTable service_signals[] = {
1791         { "PropertyChanged", "sv" },
1792         { },
1793 };
1794
1795 static void service_free(gpointer user_data)
1796 {
1797         struct connman_service *service = user_data;
1798         char *path = service->path;
1799
1800         DBG("service %p", service);
1801
1802         reply_pending(service, ENOENT);
1803
1804         g_hash_table_remove(service_hash, service->identifier);
1805
1806         __connman_service_stats_stop(service);
1807         __connman_storage_save_service(service);
1808
1809         service->path = NULL;
1810
1811         if (path != NULL) {
1812                 __connman_profile_changed(FALSE);
1813
1814                 g_dbus_unregister_interface(connection, path,
1815                                                 CONNMAN_SERVICE_INTERFACE);
1816                 g_free(path);
1817         }
1818
1819         if (service->network != NULL)
1820                 connman_network_unref(service->network);
1821
1822         if (service->ipconfig != NULL) {
1823                 connman_ipconfig_unref(service->ipconfig);
1824                 service->ipconfig = NULL;
1825         }
1826
1827         if (service->location != NULL)
1828                 connman_location_unref(service->location);
1829
1830         g_strfreev(service->nameservers);
1831         g_strfreev(service->domains);
1832
1833         g_free(service->nameserver);
1834         g_free(service->mcc);
1835         g_free(service->mnc);
1836         g_free(service->apn);
1837         g_free(service->username);
1838         g_free(service->password);
1839         g_free(service->profile);
1840         g_free(service->name);
1841         g_free(service->passphrase);
1842         g_free(service->identifier);
1843         g_free(service->eap);
1844         g_free(service->identity);
1845         g_free(service->ca_cert_file);
1846         g_free(service->client_cert_file);
1847         g_free(service->private_key_file);
1848         g_free(service->private_key_passphrase);
1849         g_free(service->phase2);
1850
1851         if (service->stats.timer != NULL)
1852                 g_timer_destroy(service->stats.timer);
1853
1854         g_free(service);
1855 }
1856
1857 /**
1858  * __connman_service_put:
1859  * @service: service structure
1860  *
1861  * Release service if no longer needed
1862  */
1863 void __connman_service_put(struct connman_service *service)
1864 {
1865         DBG("service %p", service);
1866
1867         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
1868                 GSequenceIter *iter;
1869
1870                 iter = g_hash_table_lookup(service_hash, service->identifier);
1871                 if (iter != NULL) {
1872                         reply_pending(service, ECONNABORTED);
1873
1874                         __connman_service_disconnect(service);
1875
1876                         g_sequence_remove(iter);
1877                 } else
1878                         service_free(service);
1879         }
1880 }
1881
1882 static void __connman_service_initialize(struct connman_service *service)
1883 {
1884         DBG("service %p", service);
1885
1886         service->refcount = 1;
1887
1888         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
1889         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
1890         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
1891         service->state    = CONNMAN_SERVICE_STATE_UNKNOWN;
1892
1893         service->favorite  = FALSE;
1894         service->immutable = FALSE;
1895         service->hidden = FALSE;
1896
1897         service->ignore = FALSE;
1898
1899         service->userconnect = FALSE;
1900
1901         service->order = 0;
1902
1903         service->stats.valid = FALSE;
1904         service->stats.enabled = FALSE;
1905         service->stats.timer = g_timer_new();
1906 }
1907
1908 /**
1909  * connman_service_create:
1910  *
1911  * Allocate a new service.
1912  *
1913  * Returns: a newly-allocated #connman_service structure
1914  */
1915 struct connman_service *connman_service_create(void)
1916 {
1917         struct connman_service *service;
1918
1919         service = g_try_new0(struct connman_service, 1);
1920         if (service == NULL)
1921                 return NULL;
1922
1923         DBG("service %p", service);
1924
1925         __connman_service_initialize(service);
1926
1927         service->location = __connman_location_create(service);
1928
1929         return service;
1930 }
1931
1932 struct connman_location *__connman_service_get_location(struct connman_service *service)
1933 {
1934         return service->location;
1935 }
1936
1937 /**
1938  * connman_service_ref:
1939  * @service: service structure
1940  *
1941  * Increase reference counter of service
1942  */
1943 struct connman_service *connman_service_ref(struct connman_service *service)
1944 {
1945         g_atomic_int_inc(&service->refcount);
1946
1947         return service;
1948 }
1949
1950 /**
1951  * connman_service_unref:
1952  * @service: service structure
1953  *
1954  * Decrease reference counter of service
1955  */
1956 void connman_service_unref(struct connman_service *service)
1957 {
1958         __connman_service_put(service);
1959 }
1960
1961 static gint service_compare(gconstpointer a, gconstpointer b,
1962                                                         gpointer user_data)
1963 {
1964         struct connman_service *service_a = (void *) a;
1965         struct connman_service *service_b = (void *) b;
1966
1967         if (service_a->state != service_b->state) {
1968                 if (is_connected(service_a) == TRUE)
1969                         return -1;
1970                 if (is_connected(service_b) == TRUE)
1971                         return 1;
1972         }
1973
1974         if (service_a->order > service_b->order)
1975                 return -1;
1976
1977         if (service_a->order < service_b->order)
1978                 return 1;
1979
1980         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
1981                 return -1;
1982
1983         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
1984                 return 1;
1985
1986         if (service_a->type != service_b->type) {
1987                 switch (service_a->type) {
1988                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
1989                 case CONNMAN_SERVICE_TYPE_SYSTEM:
1990                 case CONNMAN_SERVICE_TYPE_ETHERNET:
1991                 case CONNMAN_SERVICE_TYPE_GPS:
1992                 case CONNMAN_SERVICE_TYPE_VPN:
1993                         break;
1994                 case CONNMAN_SERVICE_TYPE_WIFI:
1995                         return 1;
1996                 case CONNMAN_SERVICE_TYPE_WIMAX:
1997                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1998                 case CONNMAN_SERVICE_TYPE_CELLULAR:
1999                         return -1;
2000                 }
2001         }
2002
2003         return (gint) service_b->strength - (gint) service_a->strength;
2004 }
2005
2006 /**
2007  * connman_service_get_type:
2008  * @service: service structure
2009  *
2010  * Get the type of service
2011  */
2012 enum connman_service_type connman_service_get_type(struct connman_service *service)
2013 {
2014         if (service == NULL)
2015                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
2016
2017         return service->type;
2018 }
2019
2020 /**
2021  * connman_service_get_interface:
2022  * @service: service structure
2023  *
2024  * Get network interface of service
2025  */
2026 char *connman_service_get_interface(struct connman_service *service)
2027 {
2028         int index;
2029
2030         if (service == NULL)
2031                 return NULL;
2032
2033         if (service->network == NULL)
2034                 return NULL;
2035
2036         index = connman_network_get_index(service->network);
2037
2038         return connman_inet_ifname(index);
2039 }
2040
2041 /**
2042  * connman_service_get_network:
2043  * @service: service structure
2044  *
2045  * Get the service network
2046  */
2047 struct connman_network *
2048 __connman_service_get_network(struct connman_service *service)
2049 {
2050         if (service == NULL)
2051                 return NULL;
2052
2053         return service->network;
2054 }
2055
2056 struct connman_ipconfig *__connman_service_get_ipconfig(struct connman_service *service)
2057 {
2058         if (service == NULL)
2059                 return NULL;
2060
2061         return service->ipconfig;
2062 }
2063
2064 /**
2065  * __connman_service_set_favorite:
2066  * @service: service structure
2067  * @favorite: favorite value
2068  *
2069  * Change the favorite setting of service
2070  */
2071 int __connman_service_set_favorite(struct connman_service *service,
2072                                                 connman_bool_t favorite)
2073 {
2074         GSequenceIter *iter;
2075
2076         iter = g_hash_table_lookup(service_hash, service->identifier);
2077         if (iter == NULL)
2078                 return -ENOENT;
2079
2080         if (service->favorite == favorite)
2081                 return -EALREADY;
2082
2083         service->favorite = favorite;
2084
2085         favorite_changed(service);
2086
2087         g_sequence_sort_changed(iter, service_compare, NULL);
2088
2089         __connman_profile_changed(FALSE);
2090
2091         return 0;
2092 }
2093
2094 int __connman_service_set_immutable(struct connman_service *service,
2095                                                 connman_bool_t immutable)
2096 {
2097         service->immutable = immutable;
2098
2099         immutable_changed(service);
2100
2101         return 0;
2102 }
2103
2104 void __connman_service_set_string(struct connman_service *service,
2105                                   const char *key, const char *value)
2106 {
2107         if (g_str_equal(key, "EAP") == TRUE) {
2108                 g_free(service->eap);
2109                 service->eap = g_strdup(value);
2110         } else if (g_str_equal(key, "Identity") == TRUE) {
2111                 g_free(service->identity);
2112                 service->identity = g_strdup(value);
2113         } else if (g_str_equal(key, "CACertFile") == TRUE) {
2114                 g_free(service->ca_cert_file);
2115                 service->ca_cert_file = g_strdup(value);
2116         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
2117                 g_free(service->client_cert_file);
2118                 service->client_cert_file = g_strdup(value);
2119         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
2120                 g_free(service->private_key_file);
2121                 service->private_key_file = g_strdup(value);
2122         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
2123                 g_free(service->private_key_passphrase);
2124                 service->private_key_passphrase = g_strdup(value);
2125         } else if (g_str_equal(key, "Phase2") == TRUE) {
2126                 g_free(service->phase2);
2127                 service->phase2 = g_strdup(value);
2128         } else if (g_str_equal(key, "Passphrase") == TRUE) {
2129                 g_free(service->passphrase);
2130                 service->passphrase = g_strdup(value);
2131         }
2132 }
2133
2134 int __connman_service_indicate_state(struct connman_service *service,
2135                                         enum connman_service_state state)
2136 {
2137         GSequenceIter *iter;
2138
2139         DBG("service %p state %d", service, state);
2140
2141         if (service == NULL)
2142                 return -EINVAL;
2143
2144         if (service->state == state)
2145                 return -EALREADY;
2146
2147         if (service->state == CONNMAN_SERVICE_STATE_FAILURE &&
2148                                 state == CONNMAN_SERVICE_STATE_IDLE)
2149                 return -EINVAL;
2150
2151         if (service->state == CONNMAN_SERVICE_STATE_IDLE &&
2152                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
2153                 return -EINVAL;
2154
2155         if (state == CONNMAN_SERVICE_STATE_IDLE &&
2156                         service->state != CONNMAN_SERVICE_STATE_DISCONNECT) {
2157                 service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
2158                 state_changed(service);
2159
2160                 reply_pending(service, ECONNABORTED);
2161
2162                 __connman_service_disconnect(service);
2163         }
2164
2165         if (state == CONNMAN_SERVICE_STATE_CONFIGURATION)
2166                 __connman_ipconfig_enable(service->ipconfig);
2167
2168         service->state = state;
2169         state_changed(service);
2170
2171         if (state == CONNMAN_SERVICE_STATE_ONLINE)
2172                 connman_timeserver_sync();
2173
2174         if (state == CONNMAN_SERVICE_STATE_IDLE) {
2175                 connman_bool_t reconnect;
2176
2177                 reconnect = get_reconnect_state(service);
2178                 if (reconnect == TRUE)
2179                         __connman_service_auto_connect();
2180         }
2181
2182         if (state == CONNMAN_SERVICE_STATE_READY) {
2183                 set_reconnect_state(service, TRUE);
2184
2185                 __connman_service_set_favorite(service, TRUE);
2186
2187                 reply_pending(service, 0);
2188
2189                 service->userconnect = FALSE;
2190
2191                 g_get_current_time(&service->modified);
2192                 __connman_storage_save_service(service);
2193
2194                 update_nameservers(service);
2195                 dns_changed(service);
2196
2197                 __connman_notifier_connect(service->type);
2198
2199                 default_changed();
2200         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
2201                 __connman_location_finish(service);
2202
2203                 default_changed();
2204
2205                 update_nameservers(service);
2206                 dns_changed(service);
2207
2208                 __connman_notifier_disconnect(service->type);
2209         }
2210
2211         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
2212                 reply_pending(service, EIO);
2213
2214                 if (service->userconnect == FALSE)
2215                         __connman_service_auto_connect();
2216
2217                 g_get_current_time(&service->modified);
2218                 __connman_storage_save_service(service);
2219         } else
2220                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
2221
2222         iter = g_hash_table_lookup(service_hash, service->identifier);
2223         if (iter != NULL)
2224                 g_sequence_sort_changed(iter, service_compare, NULL);
2225
2226         __connman_profile_changed(FALSE);
2227
2228         if (service->state == CONNMAN_SERVICE_STATE_IDLE ||
2229                         service->state == CONNMAN_SERVICE_STATE_FAILURE)
2230                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
2231
2232         return 0;
2233 }
2234
2235 int __connman_service_indicate_error(struct connman_service *service,
2236                                         enum connman_service_error error)
2237 {
2238         DBG("service %p error %d", service, error);
2239
2240         if (service == NULL)
2241                 return -EINVAL;
2242
2243         service->error = error;
2244
2245         return __connman_service_indicate_state(service,
2246                                         CONNMAN_SERVICE_STATE_FAILURE);
2247 }
2248
2249 int __connman_service_indicate_default(struct connman_service *service)
2250 {
2251         DBG("service %p", service);
2252
2253         default_changed();
2254
2255         __connman_location_detect(service);
2256
2257         return 0;
2258 }
2259
2260 static connman_bool_t prepare_network(struct connman_service *service)
2261 {
2262         enum connman_network_type type;
2263         unsigned int ssid_len;
2264
2265         type = connman_network_get_type(service->network);
2266
2267         switch (type) {
2268         case CONNMAN_NETWORK_TYPE_UNKNOWN:
2269         case CONNMAN_NETWORK_TYPE_VENDOR:
2270                 return FALSE;
2271         case CONNMAN_NETWORK_TYPE_WIFI:
2272                 if (connman_network_get_blob(service->network, "WiFi.SSID",
2273                                                         &ssid_len) == NULL)
2274                         return FALSE;
2275
2276                 connman_network_set_string(service->network,
2277                                 "WiFi.Passphrase", service->passphrase);
2278                 break;
2279         case CONNMAN_NETWORK_TYPE_ETHERNET:
2280         case CONNMAN_NETWORK_TYPE_WIMAX:
2281         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
2282         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
2283                 break;
2284         case CONNMAN_NETWORK_TYPE_CELLULAR:
2285                 connman_network_set_string(service->network,
2286                                                 "Cellular.APN", service->apn);
2287
2288                 connman_network_set_string(service->network,
2289                                         "Cellular.Username", service->username);
2290                 connman_network_set_string(service->network,
2291                                         "Cellular.Password", service->password);
2292                 break;
2293         }
2294
2295         return TRUE;
2296 }
2297
2298 static void prepare_8021x(struct connman_service *service)
2299 {
2300         if (service->eap != NULL)
2301                 connman_network_set_string(service->network, "WiFi.EAP",
2302                                                                 service->eap);
2303
2304         if (service->identity != NULL)
2305                 connman_network_set_string(service->network, "WiFi.Identity",
2306                                                         service->identity);
2307
2308         if (service->ca_cert_file != NULL)
2309                 connman_network_set_string(service->network, "WiFi.CACertFile",
2310                                                         service->ca_cert_file);
2311
2312         if (service->client_cert_file != NULL)
2313                 connman_network_set_string(service->network,
2314                                                 "WiFi.ClientCertFile",
2315                                                 service->client_cert_file);
2316
2317         if (service->private_key_file != NULL)
2318                 connman_network_set_string(service->network,
2319                                                 "WiFi.PrivateKeyFile",
2320                                                 service->private_key_file);
2321
2322         if (service->private_key_passphrase != NULL)
2323                 connman_network_set_string(service->network,
2324                                         "WiFi.PrivateKeyPassphrase",
2325                                         service->private_key_passphrase);
2326
2327         if (service->phase2 != NULL)
2328                 connman_network_set_string(service->network, "WiFi.Phase2",
2329                                                         service->phase2);
2330 }
2331
2332 int __connman_service_connect(struct connman_service *service)
2333 {
2334         int err;
2335
2336         DBG("service %p", service);
2337
2338         if (is_connected(service) == TRUE)
2339                 return -EISCONN;
2340
2341         if (is_connecting(service) == TRUE)
2342                 return -EALREADY;
2343
2344         switch (service->type) {
2345         case CONNMAN_SERVICE_TYPE_UNKNOWN:
2346         case CONNMAN_SERVICE_TYPE_SYSTEM:
2347         case CONNMAN_SERVICE_TYPE_GPS:
2348         case CONNMAN_SERVICE_TYPE_VPN:
2349                 return -EINVAL;
2350         case CONNMAN_SERVICE_TYPE_ETHERNET:
2351         case CONNMAN_SERVICE_TYPE_WIMAX:
2352         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2353                 break;
2354         case CONNMAN_SERVICE_TYPE_CELLULAR:
2355                 if (service->apn == NULL)
2356                         return -EINVAL;
2357                 break;
2358         case CONNMAN_SERVICE_TYPE_WIFI:
2359                 switch (service->security) {
2360                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
2361                 case CONNMAN_SERVICE_SECURITY_NONE:
2362                         break;
2363                 case CONNMAN_SERVICE_SECURITY_WEP:
2364                 case CONNMAN_SERVICE_SECURITY_PSK:
2365                 case CONNMAN_SERVICE_SECURITY_WPA:
2366                 case CONNMAN_SERVICE_SECURITY_RSN:
2367                         if (service->passphrase == NULL)
2368                                 return -ENOKEY;
2369                         break;
2370                 case CONNMAN_SERVICE_SECURITY_8021X:
2371                         break;
2372                 }
2373                 break;
2374         }
2375
2376         if (service->network != NULL) {
2377                 if (prepare_network(service) == FALSE)
2378                         return -EINVAL;
2379
2380                 switch (service->security) {
2381                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
2382                 case CONNMAN_SERVICE_SECURITY_NONE:
2383                 case CONNMAN_SERVICE_SECURITY_WEP:
2384                 case CONNMAN_SERVICE_SECURITY_PSK:
2385                 case CONNMAN_SERVICE_SECURITY_WPA:
2386                 case CONNMAN_SERVICE_SECURITY_RSN:
2387                         break;
2388                 case CONNMAN_SERVICE_SECURITY_8021X:
2389                         prepare_8021x(service);
2390                         break;
2391                 }
2392
2393                 __connman_ipconfig_enable(service->ipconfig);
2394
2395                 err = __connman_network_connect(service->network);
2396         } else
2397                 return -EOPNOTSUPP;
2398
2399         if (err < 0) {
2400                 if (err != -EINPROGRESS) {
2401                         __connman_ipconfig_disable(service->ipconfig);
2402                         return err;
2403                 }
2404
2405                 service->timeout = g_timeout_add_seconds(CONNECT_TIMEOUT,
2406                                                 connect_timeout, service);
2407
2408                 return -EINPROGRESS;
2409         }
2410
2411         return 0;
2412 }
2413
2414 int __connman_service_disconnect(struct connman_service *service)
2415 {
2416         int err;
2417
2418         DBG("service %p", service);
2419
2420         if (service->network != NULL) {
2421                 err = __connman_network_disconnect(service->network);
2422         } else
2423                 return -EOPNOTSUPP;
2424
2425         __connman_ipconfig_clear_address(service->ipconfig);
2426
2427         __connman_ipconfig_disable(service->ipconfig);
2428
2429         if (err < 0) {
2430                 if (err != -EINPROGRESS)
2431                         return err;
2432
2433                 return -EINPROGRESS;
2434         }
2435
2436         return 0;
2437 }
2438
2439 /**
2440  * __connman_service_lookup:
2441  * @pattern: search pattern
2442  * @path: return object path
2443  *
2444  * Look up a service path from a search pattern
2445  */
2446 int __connman_service_lookup(const char *pattern, const char **path)
2447 {
2448         GHashTableIter iter;
2449         gpointer key, value;
2450
2451         g_hash_table_iter_init(&iter, service_hash);
2452
2453         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
2454                 GSequenceIter *iter = value;
2455                 struct connman_service *service = g_sequence_get(iter);
2456
2457                 if (g_strcmp0(service->identifier, pattern) == 0 ||
2458                                 g_strcmp0(service->name, pattern) == 0) {
2459                         *path = (const char *) service->path;
2460                         return 0;
2461                 }
2462         }
2463
2464         return -ENXIO;
2465 }
2466
2467 /**
2468  * lookup_by_identifier:
2469  * @identifier: service identifier
2470  *
2471  * Look up a service by identifier (reference count will not be increased)
2472  */
2473 static struct connman_service *lookup_by_identifier(const char *identifier)
2474 {
2475         GSequenceIter *iter;
2476
2477         iter = g_hash_table_lookup(service_hash, identifier);
2478         if (iter != NULL)
2479                 return g_sequence_get(iter);
2480
2481         return NULL;
2482 }
2483
2484 static struct connman_network *create_hidden_wifi(struct connman_device *device,
2485                 const char *ssid, const char *mode, const char *security)
2486 {
2487         struct connman_network *network;
2488         char *name;
2489         int index;
2490         unsigned int i, ssid_len;
2491
2492         ssid_len = strlen(ssid);
2493         if (ssid_len < 1)
2494                 return NULL;
2495
2496         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
2497         if (network == NULL)
2498                 return NULL;
2499
2500         connman_network_set_blob(network, "WiFi.SSID",
2501                                         (unsigned char *) ssid, ssid_len);
2502
2503         connman_network_set_string(network, "WiFi.Mode", mode);
2504         connman_network_set_string(network, "WiFi.Security", security);
2505
2506         name = g_try_malloc0(ssid_len + 1);
2507         if (name == NULL) {
2508                 connman_network_unref(network);
2509                 return NULL;
2510         }
2511
2512         for (i = 0; i < ssid_len; i++) {
2513                 if (g_ascii_isprint(ssid[i]))
2514                         name[i] = ssid[i];
2515                 else
2516                         name[i] = ' ';
2517         }
2518
2519         connman_network_set_name(network, name);
2520
2521         g_free(name);
2522
2523         index = connman_device_get_index(device);
2524         connman_network_set_index(network, index);
2525
2526         connman_network_set_protocol(network, CONNMAN_NETWORK_PROTOCOL_IP);
2527
2528         if (connman_device_add_network(device, network) < 0) {
2529                 connman_network_unref(network);
2530                 return NULL;
2531         }
2532
2533         connman_network_set_available(network, TRUE);
2534
2535         return network;
2536 }
2537
2538 int __connman_service_create_and_connect(DBusMessage *msg)
2539 {
2540         struct connman_service *service;
2541         struct connman_network *network;
2542         struct connman_device *device;
2543         DBusMessageIter iter, array;
2544         const char *mode = "managed", *security = "none", *group_security;
2545         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
2546         unsigned int ssid_len = 0;
2547         const char *ident;
2548         char *name, *group;
2549         gboolean created = FALSE;
2550         int err;
2551
2552         dbus_message_iter_init(msg, &iter);
2553         dbus_message_iter_recurse(&iter, &array);
2554
2555         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
2556                 DBusMessageIter entry, value;
2557                 const char *key;
2558
2559                 dbus_message_iter_recurse(&array, &entry);
2560                 dbus_message_iter_get_basic(&entry, &key);
2561
2562                 dbus_message_iter_next(&entry);
2563                 dbus_message_iter_recurse(&entry, &value);
2564
2565                 switch (dbus_message_iter_get_arg_type(&value)) {
2566                 case DBUS_TYPE_STRING:
2567                         if (g_str_equal(key, "Type") == TRUE)
2568                                 dbus_message_iter_get_basic(&value, &type);
2569                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
2570                                         g_str_equal(key, "Mode") == TRUE)
2571                                 dbus_message_iter_get_basic(&value, &mode);
2572                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
2573                                         g_str_equal(key, "Security") == TRUE)
2574                                 dbus_message_iter_get_basic(&value, &security);
2575                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
2576                                         g_str_equal(key, "Passphrase") == TRUE)
2577                                 dbus_message_iter_get_basic(&value, &passphrase);
2578                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
2579                                         g_str_equal(key, "SSID") == TRUE)
2580                                 dbus_message_iter_get_basic(&value, &ssid);
2581                 }
2582
2583                 dbus_message_iter_next(&array);
2584         }
2585
2586         if (type == NULL)
2587                 return -EINVAL;
2588
2589         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
2590                 return -EOPNOTSUPP;
2591
2592         if (ssid == NULL)
2593                 return -EINVAL;
2594
2595         ssid_len = strlen(ssid);
2596         if (ssid_len < 1)
2597                 return -EINVAL;
2598
2599         if (g_strcmp0(security, "none") != 0 &&
2600                                 g_strcmp0(security, "wep") != 0 &&
2601                                 g_strcmp0(security, "psk") != 0 &&
2602                                 g_strcmp0(security, "wpa") != 0 &&
2603                                 g_strcmp0(security, "rsn") != 0 &&
2604                                 g_strcmp0(security, "ieee8021x") != 0)
2605                 return -EINVAL;
2606
2607         device = __connman_element_find_device(CONNMAN_DEVICE_TYPE_WIFI);
2608         if (device == NULL)
2609                 return -EOPNOTSUPP;
2610
2611         ident = __connman_device_get_ident(device);
2612         if (ident == NULL)
2613                 return -EOPNOTSUPP;
2614
2615
2616         if (!g_strcmp0(security, "wpa") ||
2617                 !g_strcmp0(security, "rsn"))
2618                 group_security = "psk";
2619         else
2620                 group_security = security;
2621
2622         group = connman_wifi_build_group_name((unsigned char *) ssid,
2623                                                 ssid_len, mode, group_security);
2624         if (group == NULL)
2625                 return -EINVAL;
2626
2627         name = g_strdup_printf("%s_%s_%s", type, ident, group);
2628
2629         service = lookup_by_identifier(name);
2630
2631         if (service != NULL)
2632                 goto done;
2633
2634         network = create_hidden_wifi(device, ssid, mode, security);
2635         if (network != NULL) {
2636                 connman_network_set_group(network, group);
2637                 created = TRUE;
2638         }
2639
2640         service = lookup_by_identifier(name);
2641
2642 done:
2643         g_free(name);
2644         g_free(group);
2645
2646         if (service == NULL) {
2647                 err = -EOPNOTSUPP;
2648                 goto failed;
2649         }
2650
2651         set_reconnect_state(service, FALSE);
2652
2653         __connman_device_disconnect(device);
2654
2655         if (passphrase != NULL) {
2656                 g_free(service->passphrase);
2657                 service->passphrase = g_strdup(passphrase);
2658         }
2659
2660         service->userconnect = TRUE;
2661
2662         err = __connman_service_connect(service);
2663         if (err < 0 && err != -EINPROGRESS)
2664                 goto failed;
2665
2666         g_dbus_send_reply(connection, msg,
2667                                 DBUS_TYPE_OBJECT_PATH, &service->path,
2668                                                         DBUS_TYPE_INVALID);
2669
2670         return 0;
2671
2672 failed:
2673         if (service != NULL && created == TRUE) {
2674                 struct connman_network *network = service->network;
2675
2676                 if (network != NULL) {
2677                         connman_network_set_available(network, FALSE);
2678                         __connman_device_cleanup_networks(device);
2679                 } else
2680                         __connman_service_put(service);
2681         }
2682
2683         return err;
2684 }
2685
2686 /**
2687  * __connman_service_get:
2688  * @identifier: service identifier
2689  *
2690  * Look up a service by identifier or create a new one if not found
2691  */
2692 static struct connman_service *__connman_service_get(const char *identifier)
2693 {
2694         struct connman_service *service;
2695         GSequenceIter *iter;
2696
2697         iter = g_hash_table_lookup(service_hash, identifier);
2698         if (iter != NULL) {
2699                 service = g_sequence_get(iter);
2700                 if (service != NULL)
2701                         g_atomic_int_inc(&service->refcount);
2702                 return service;
2703         }
2704
2705         service = connman_service_create();
2706         if (service == NULL)
2707                 return NULL;
2708
2709         DBG("service %p", service);
2710
2711         service->identifier = g_strdup(identifier);
2712
2713         service->profile = g_strdup(__connman_profile_active_ident());
2714
2715         iter = g_sequence_insert_sorted(service_list, service,
2716                                                 service_compare, NULL);
2717
2718         g_hash_table_insert(service_hash, service->identifier, iter);
2719
2720         return service;
2721 }
2722
2723 static int service_register(struct connman_service *service)
2724 {
2725         const char *path = __connman_profile_active_path();
2726         GSequenceIter *iter;
2727
2728         DBG("service %p", service);
2729
2730         if (service->path != NULL)
2731                 return -EALREADY;
2732
2733         service->path = g_strdup_printf("%s/%s", path, service->identifier);
2734
2735         DBG("path %s", service->path);
2736
2737         __connman_config_provision_service(service);
2738
2739         __connman_storage_load_service(service);
2740
2741         g_dbus_register_interface(connection, service->path,
2742                                         CONNMAN_SERVICE_INTERFACE,
2743                                         service_methods, service_signals,
2744                                                         NULL, service, NULL);
2745
2746         iter = g_hash_table_lookup(service_hash, service->identifier);
2747         if (iter != NULL)
2748                 g_sequence_sort_changed(iter, service_compare, NULL);
2749
2750         __connman_profile_changed(TRUE);
2751
2752         return 0;
2753 }
2754
2755 static void service_up(struct connman_ipconfig *ipconfig)
2756 {
2757         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
2758
2759         connman_info("%s up", connman_ipconfig_get_ifname(ipconfig));
2760
2761         service->stats.valid = FALSE;
2762 }
2763
2764 static void service_down(struct connman_ipconfig *ipconfig)
2765 {
2766         connman_info("%s down", connman_ipconfig_get_ifname(ipconfig));
2767 }
2768
2769 static void service_lower_up(struct connman_ipconfig *ipconfig)
2770 {
2771         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
2772
2773         connman_info("%s lower up", connman_ipconfig_get_ifname(ipconfig));
2774
2775         __connman_service_stats_start(service);
2776 }
2777
2778 static void service_lower_down(struct connman_ipconfig *ipconfig)
2779 {
2780         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
2781
2782         connman_info("%s lower down", connman_ipconfig_get_ifname(ipconfig));
2783
2784         __connman_service_stats_stop(service);
2785         __connman_storage_save_service(service);
2786 }
2787
2788 static void service_ip_bound(struct connman_ipconfig *ipconfig)
2789 {
2790         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
2791
2792         connman_info("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
2793
2794         settings_changed(service);
2795 }
2796
2797 static void service_ip_release(struct connman_ipconfig *ipconfig)
2798 {
2799         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
2800
2801         connman_info("%s ip release", connman_ipconfig_get_ifname(ipconfig));
2802
2803         settings_changed(service);
2804 }
2805
2806 static const struct connman_ipconfig_ops service_ops = {
2807         .up             = service_up,
2808         .down           = service_down,
2809         .lower_up       = service_lower_up,
2810         .lower_down     = service_lower_down,
2811         .ip_bound       = service_ip_bound,
2812         .ip_release     = service_ip_release,
2813 };
2814
2815 static void setup_ipconfig(struct connman_service *service, int index)
2816 {
2817         if (index < 0)
2818                 return;
2819
2820         service->ipconfig = connman_ipconfig_create(index);
2821         if (service->ipconfig == NULL)
2822                 return;
2823
2824         connman_ipconfig_set_method(service->ipconfig,
2825                                         CONNMAN_IPCONFIG_METHOD_DHCP);
2826
2827         connman_ipconfig_set_data(service->ipconfig, service);
2828
2829         connman_ipconfig_set_ops(service->ipconfig, &service_ops);
2830 }
2831
2832 void __connman_service_create_ipconfig(struct connman_service *service,
2833                                                                 int index)
2834 {
2835         const char *ident = service->profile;
2836         GKeyFile *keyfile;
2837
2838         if (service->ipconfig != NULL)
2839                 return;
2840
2841         setup_ipconfig(service, index);
2842
2843         if (ident == NULL)
2844                 return;
2845
2846         keyfile = __connman_storage_open_profile(ident);
2847         if (keyfile == NULL)
2848                 return;
2849
2850         __connman_ipconfig_load(service->ipconfig, keyfile,
2851                                         service->identifier, "IPv4.");
2852         g_key_file_free(keyfile);
2853 }
2854
2855 /**
2856  * __connman_service_lookup_from_network:
2857  * @network: network structure
2858  *
2859  * Look up a service by network (reference count will not be increased)
2860  */
2861 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
2862 {
2863         struct connman_service *service;
2864         const char *ident, *group;
2865         char *name;
2866
2867         DBG("network %p", network);
2868
2869         ident = __connman_network_get_ident(network);
2870         if (ident == NULL)
2871                 return NULL;
2872
2873         group = connman_network_get_group(network);
2874         if (group == NULL)
2875                 return NULL;
2876
2877         name = g_strdup_printf("%s_%s_%s",
2878                         __connman_network_get_type(network), ident, group);
2879         service = lookup_by_identifier(name);
2880         g_free(name);
2881
2882         return service;
2883 }
2884
2885 const char *__connman_service_get_path(struct connman_service *service)
2886 {
2887         return service->path;
2888 }
2889
2890 unsigned int __connman_service_get_order(struct connman_service *service)
2891 {
2892         GSequenceIter *iter;
2893
2894         if (service == NULL)
2895                 return 0;
2896
2897         if (service->favorite == FALSE) {
2898                 service->order = 0;
2899                 goto done;
2900         }
2901
2902         iter = g_hash_table_lookup(service_hash, service->identifier);
2903         if (iter != NULL) {
2904                 if (g_sequence_iter_get_position(iter) == 0)
2905                         service->order = 1;
2906                 else
2907                         service->order = 0;
2908         }
2909
2910 done:
2911         return service->order;
2912 }
2913
2914 static enum connman_service_type convert_network_type(struct connman_network *network)
2915 {
2916         enum connman_network_type type = connman_network_get_type(network);
2917
2918         switch (type) {
2919         case CONNMAN_NETWORK_TYPE_UNKNOWN:
2920         case CONNMAN_NETWORK_TYPE_VENDOR:
2921                 break;
2922         case CONNMAN_NETWORK_TYPE_ETHERNET:
2923                 return CONNMAN_SERVICE_TYPE_ETHERNET;
2924         case CONNMAN_NETWORK_TYPE_WIFI:
2925                 return CONNMAN_SERVICE_TYPE_WIFI;
2926         case CONNMAN_NETWORK_TYPE_WIMAX:
2927                 return CONNMAN_SERVICE_TYPE_WIMAX;
2928         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
2929         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
2930                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
2931         case CONNMAN_NETWORK_TYPE_CELLULAR:
2932                 return CONNMAN_SERVICE_TYPE_CELLULAR;
2933         }
2934
2935         return CONNMAN_SERVICE_TYPE_UNKNOWN;
2936 }
2937
2938 static enum connman_service_mode convert_wifi_mode(const char *mode)
2939 {
2940         if (mode == NULL)
2941                 return CONNMAN_SERVICE_MODE_UNKNOWN;
2942         else if (g_str_equal(mode, "managed") == TRUE)
2943                 return CONNMAN_SERVICE_MODE_MANAGED;
2944         else if (g_str_equal(mode, "adhoc") == TRUE)
2945                 return CONNMAN_SERVICE_MODE_ADHOC;
2946         else
2947                 return CONNMAN_SERVICE_MODE_UNKNOWN;
2948 }
2949
2950 static enum connman_service_security convert_wifi_security(const char *security)
2951 {
2952         if (security == NULL)
2953                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
2954         else if (g_str_equal(security, "none") == TRUE)
2955                 return CONNMAN_SERVICE_SECURITY_NONE;
2956         else if (g_str_equal(security, "wep") == TRUE)
2957                 return CONNMAN_SERVICE_SECURITY_WEP;
2958         else if (g_str_equal(security, "psk") == TRUE)
2959                 return CONNMAN_SERVICE_SECURITY_PSK;
2960         else if (g_str_equal(security, "ieee8021x") == TRUE)
2961                 return CONNMAN_SERVICE_SECURITY_8021X;
2962         else if (g_str_equal(security, "wpa") == TRUE)
2963                 return CONNMAN_SERVICE_SECURITY_WPA;
2964         else if (g_str_equal(security, "rsn") == TRUE)
2965                 return CONNMAN_SERVICE_SECURITY_RSN;
2966         else
2967                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
2968 }
2969
2970 static enum connman_service_mode convert_cellular_mode(connman_uint8_t mode)
2971 {
2972         switch (mode) {
2973         case 0:
2974         case 1:
2975                 return CONNMAN_SERVICE_MODE_GPRS;
2976         case 3:
2977                 return CONNMAN_SERVICE_MODE_EDGE;
2978         case 2:
2979         case 4:
2980         case 5:
2981         case 6:
2982                 return CONNMAN_SERVICE_MODE_UMTS;
2983         }
2984
2985         return CONNMAN_SERVICE_MODE_UNKNOWN;
2986 }
2987
2988 static void update_from_network(struct connman_service *service,
2989                                         struct connman_network *network)
2990 {
2991         connman_uint8_t strength = service->strength;
2992         GSequenceIter *iter;
2993         const char *str;
2994
2995         DBG("service %p network %p", service, network);
2996
2997         if (is_connected(service) == TRUE)
2998                 return;
2999
3000         if (is_connecting(service) == TRUE)
3001                 return;
3002
3003         str = connman_network_get_string(network, "Name");
3004         if (str != NULL) {
3005                 g_free(service->name);
3006                 service->name = g_strdup(str);
3007                 service->hidden = FALSE;
3008         } else {
3009                 g_free(service->name);
3010                 service->name = NULL;
3011                 service->hidden = TRUE;
3012         }
3013
3014         service->strength = connman_network_get_uint8(network, "Strength");
3015         service->roaming = connman_network_get_bool(network, "Roaming");
3016
3017         if (service->strength == 0) {
3018                 /*
3019                  * Filter out 0-values; it's unclear what they mean
3020                  * and they cause anomalous sorting of the priority list.
3021                  */
3022                 service->strength = strength;
3023         }
3024
3025         str = connman_network_get_string(network, "WiFi.Mode");
3026         service->mode = convert_wifi_mode(str);
3027
3028         str = connman_network_get_string(network, "WiFi.Security");
3029         service->security = convert_wifi_security(str);
3030
3031         str = connman_network_get_string(network, "Cellular.MCC");
3032         g_free(service->mcc);
3033         service->mcc = g_strdup(str);
3034
3035         str = connman_network_get_string(network, "Cellular.MNC");
3036         g_free(service->mnc);
3037         service->mnc = g_strdup(str);
3038
3039         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
3040                 connman_uint8_t value = connman_network_get_uint8(network,
3041                                                         "Cellular.Mode");
3042
3043                 service->mode = convert_cellular_mode(value);
3044         }
3045
3046         if (service->strength > strength && service->network != NULL) {
3047                 connman_network_unref(service->network);
3048                 service->network = connman_network_ref(network);
3049
3050                 strength_changed(service);
3051         }
3052
3053         if (service->network == NULL)
3054                 service->network = connman_network_ref(network);
3055
3056         iter = g_hash_table_lookup(service_hash, service->identifier);
3057         if (iter != NULL)
3058                 g_sequence_sort_changed(iter, service_compare, NULL);
3059 }
3060
3061 /**
3062  * __connman_service_create_from_network:
3063  * @network: network structure
3064  *
3065  * Look up service by network and if not found, create one
3066  */
3067 struct connman_service *__connman_service_create_from_network(struct connman_network *network)
3068 {
3069         struct connman_service *service;
3070         const char *ident, *group;
3071         char *name;
3072
3073         DBG("network %p", network);
3074
3075         ident = __connman_network_get_ident(network);
3076         if (ident == NULL)
3077                 return NULL;
3078
3079         group = connman_network_get_group(network);
3080         if (group == NULL)
3081                 return NULL;
3082
3083         name = g_strdup_printf("%s_%s_%s",
3084                         __connman_network_get_type(network), ident, group);
3085         service = __connman_service_get(name);
3086         g_free(name);
3087
3088         if (service == NULL)
3089                 return NULL;
3090
3091         if (__connman_network_get_weakness(network) == TRUE)
3092                 return service;
3093
3094         if (service->path != NULL) {
3095                 update_from_network(service, network);
3096                 __connman_profile_changed(TRUE);
3097                 return service;
3098         }
3099
3100         service->type = convert_network_type(network);
3101
3102         switch (service->type) {
3103         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3104         case CONNMAN_SERVICE_TYPE_SYSTEM:
3105         case CONNMAN_SERVICE_TYPE_ETHERNET:
3106         case CONNMAN_SERVICE_TYPE_WIMAX:
3107         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3108         case CONNMAN_SERVICE_TYPE_GPS:
3109         case CONNMAN_SERVICE_TYPE_VPN:
3110                 service->autoconnect = FALSE;
3111                 break;
3112         case CONNMAN_SERVICE_TYPE_WIFI:
3113         case CONNMAN_SERVICE_TYPE_CELLULAR:
3114                 service->autoconnect = TRUE;
3115                 break;
3116         }
3117
3118         service->state = CONNMAN_SERVICE_STATE_IDLE;
3119
3120         update_from_network(service, network);
3121
3122         setup_ipconfig(service, connman_network_get_index(network));
3123
3124         service_register(service);
3125
3126         if (service->favorite == TRUE)
3127                 __connman_service_auto_connect();
3128
3129         return service;
3130 }
3131
3132 void __connman_service_update_from_network(struct connman_network *network)
3133 {
3134         struct connman_service *service;
3135         enum connman_service_mode mode;
3136         connman_uint8_t strength, value;
3137         connman_bool_t roaming;
3138         GSequenceIter *iter;
3139         const char *name;
3140
3141         DBG("network %p", network);
3142
3143         service = __connman_service_lookup_from_network(network);
3144         if (service == NULL)
3145                 return;
3146
3147         if (service->network == NULL)
3148                 return;
3149
3150         name = connman_network_get_string(service->network, "Name");
3151         if (g_strcmp0(service->name, name) != 0) {
3152                 g_free(service->name);
3153                 service->name = g_strdup(name);
3154                 connman_dbus_property_changed_basic(service->path,
3155                                 CONNMAN_SERVICE_INTERFACE, "Name",
3156                                 DBUS_TYPE_STRING, &service->name);
3157         }
3158
3159         strength = connman_network_get_uint8(service->network, "Strength");
3160         if (strength == service->strength)
3161                 goto roaming;
3162
3163         service->strength = strength;
3164
3165         strength_changed(service);
3166
3167 roaming:
3168         roaming = connman_network_get_bool(service->network, "Roaming");
3169         if (roaming == service->roaming)
3170                 goto done;
3171
3172         service->roaming = roaming;
3173
3174         roaming_changed(service);
3175
3176         iter = g_hash_table_lookup(service_hash, service->identifier);
3177         if (iter != NULL)
3178                 g_sequence_sort_changed(iter, service_compare, NULL);
3179
3180 done:
3181         if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
3182                 return;
3183
3184         value = connman_network_get_uint8(service->network, "Cellular.Mode");
3185         mode = convert_cellular_mode(value);
3186
3187         if (mode == service->mode)
3188                 return;
3189
3190         service->mode = mode;
3191
3192         mode_changed(service);
3193 }
3194
3195 void __connman_service_remove_from_network(struct connman_network *network)
3196 {
3197         struct connman_service *service;
3198
3199         DBG("network %p", network);
3200
3201         service = __connman_service_lookup_from_network(network);
3202         if (service == NULL)
3203                 return;
3204
3205         __connman_service_put(service);
3206 }
3207
3208 void __connman_service_stats_update(struct connman_service *service,
3209                                 unsigned int rx_packets, unsigned int tx_packets,
3210                                 unsigned int rx_bytes, unsigned int tx_bytes,
3211                                 unsigned int rx_errors, unsigned int tx_errors,
3212                                 unsigned int rx_dropped, unsigned int tx_dropped)
3213 {
3214         unsigned int seconds;
3215         struct connman_stats *stats = &service->stats;
3216
3217         DBG("service %p", service);
3218
3219         if (is_connected(service) == FALSE)
3220                 return;
3221
3222         if (stats->valid == TRUE) {
3223                 stats->rx_packets +=
3224                         rx_packets - stats->rx_packets_last;
3225                 stats->tx_packets +=
3226                         tx_packets - stats->tx_packets_last;
3227                 stats->rx_bytes +=
3228                         rx_bytes - stats->rx_bytes_last;
3229                 stats->tx_bytes +=
3230                         tx_bytes - stats->tx_bytes_last;
3231                 stats->rx_errors +=
3232                         rx_errors - stats->rx_errors_last;
3233                 stats->tx_errors +=
3234                         tx_errors - stats->tx_errors_last;
3235                 stats->rx_dropped +=
3236                         rx_dropped - stats->rx_dropped_last;
3237                 stats->tx_dropped +=
3238                         tx_dropped - stats->tx_dropped_last;
3239         } else {
3240                 stats->valid = TRUE;
3241         }
3242
3243         stats->rx_packets_last = rx_packets;
3244         stats->tx_packets_last = tx_packets;
3245         stats->rx_bytes_last = rx_bytes;
3246         stats->tx_bytes_last = tx_bytes;
3247         stats->rx_errors_last = rx_errors;
3248         stats->tx_errors_last = tx_errors;
3249         stats->rx_dropped_last = rx_dropped;
3250         stats->tx_dropped_last = tx_dropped;
3251
3252         seconds = g_timer_elapsed(stats->timer, NULL);
3253         stats->time = stats->time_start + seconds;
3254 }
3255
3256 static int service_load(struct connman_service *service)
3257 {
3258         const char *ident = service->profile;
3259         GKeyFile *keyfile;
3260         GError *error = NULL;
3261         gchar *pathname, *data = NULL;
3262         gsize length;
3263         gchar *str;
3264         connman_bool_t autoconnect;
3265         unsigned int ssid_len;
3266         int err = 0;
3267
3268         DBG("service %p", service);
3269
3270         if (ident == NULL)
3271                 return -EINVAL;
3272
3273         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
3274         if (pathname == NULL)
3275                 return -ENOMEM;
3276
3277         keyfile = g_key_file_new();
3278
3279         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
3280                 g_free(pathname);
3281                 return -ENOENT;
3282         }
3283
3284         g_free(pathname);
3285
3286         if (g_key_file_load_from_data(keyfile, data, length,
3287                                                         0, NULL) == FALSE) {
3288                 g_free(data);
3289                 return -EILSEQ;
3290         }
3291
3292         g_free(data);
3293
3294         switch (service->type) {
3295         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3296         case CONNMAN_SERVICE_TYPE_SYSTEM:
3297         case CONNMAN_SERVICE_TYPE_ETHERNET:
3298         case CONNMAN_SERVICE_TYPE_GPS:
3299         case CONNMAN_SERVICE_TYPE_VPN:
3300                 break;
3301         case CONNMAN_SERVICE_TYPE_WIFI:
3302                 if (service->name == NULL) {
3303                         gchar *name;
3304
3305                         name = g_key_file_get_string(keyfile,
3306                                         service->identifier, "Name", NULL);
3307                         if (name != NULL) {
3308                                 g_free(service->name);
3309                                 service->name = name;
3310                         }
3311
3312                         if (service->network != NULL)
3313                                 connman_network_set_name(service->network,
3314                                                                         name);
3315                 }
3316
3317                 if (service->network &&
3318                                 connman_network_get_blob(service->network,
3319                                         "WiFi.SSID", &ssid_len) == NULL) {
3320                         gchar *hex_ssid;
3321
3322                         hex_ssid = g_key_file_get_string(keyfile,
3323                                                         service->identifier,
3324                                                                 "SSID", NULL);
3325
3326                         if (hex_ssid != NULL) {
3327                                 gchar *ssid;
3328                                 unsigned int i, j = 0, hex;
3329                                 size_t hex_ssid_len = strlen(hex_ssid);
3330
3331                                 ssid = g_try_malloc0(hex_ssid_len / 2);
3332                                 if (ssid == NULL) {
3333                                         g_free(hex_ssid);
3334                                         err = -ENOMEM;
3335                                         goto done;
3336                                 }
3337
3338                                 for (i = 0; i < hex_ssid_len; i += 2) {
3339                                         sscanf(hex_ssid + i, "%02x", &hex);
3340                                         ssid[j++] = hex;
3341                                 }
3342
3343                                 connman_network_set_blob(service->network,
3344                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
3345                         }
3346
3347                         g_free(hex_ssid);
3348                 }
3349                 /* fall through */
3350
3351         case CONNMAN_SERVICE_TYPE_WIMAX:
3352         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3353         case CONNMAN_SERVICE_TYPE_CELLULAR:
3354                 service->apn = g_key_file_get_string(keyfile,
3355                                         service->identifier, "APN", NULL);
3356
3357                 service->username = g_key_file_get_string(keyfile,
3358                                         service->identifier, "Username", NULL);
3359
3360                 service->password = g_key_file_get_string(keyfile,
3361                                         service->identifier, "Password", NULL);
3362
3363                 service->favorite = g_key_file_get_boolean(keyfile,
3364                                 service->identifier, "Favorite", NULL);
3365
3366                 autoconnect = g_key_file_get_boolean(keyfile,
3367                                 service->identifier, "AutoConnect", &error);
3368                 if (error == NULL)
3369                         service->autoconnect = autoconnect;
3370                 g_clear_error(&error);
3371
3372                 str = g_key_file_get_string(keyfile,
3373                                 service->identifier, "Failure", NULL);
3374                 if (str != NULL) {
3375                         service->state = CONNMAN_SERVICE_STATE_FAILURE;
3376                         service->error = string2error(str);
3377                 }
3378                 break;
3379         }
3380
3381         str = g_key_file_get_string(keyfile,
3382                                 service->identifier, "Modified", NULL);
3383         if (str != NULL) {
3384                 g_time_val_from_iso8601(str, &service->modified);
3385                 g_free(str);
3386         }
3387
3388         str = g_key_file_get_string(keyfile,
3389                                 service->identifier, "Passphrase", NULL);
3390         if (str != NULL) {
3391                 g_free(service->passphrase);
3392                 service->passphrase = str;
3393         }
3394
3395         if (service->ipconfig != NULL)
3396                 __connman_ipconfig_load(service->ipconfig, keyfile,
3397                                         service->identifier, "IPv4.");
3398
3399         service->nameservers = g_key_file_get_string_list(keyfile,
3400                         service->identifier, "Nameservers", &length, NULL);
3401         if (service->nameservers != NULL && length == 0) {
3402                 g_strfreev(service->nameservers);
3403                 service->nameservers = NULL;
3404         }
3405
3406         service->domains = g_key_file_get_string_list(keyfile,
3407                         service->identifier, "Domains", &length, NULL);
3408         if (service->domains != NULL && length == 0) {
3409                 g_strfreev(service->domains);
3410                 service->domains = NULL;
3411         }
3412
3413         __connman_service_stats_load(service, keyfile, service->identifier);
3414 done:
3415         g_key_file_free(keyfile);
3416
3417         return err;
3418 }
3419
3420 static int service_save(struct connman_service *service)
3421 {
3422         const char *ident = service->profile;
3423         GKeyFile *keyfile;
3424         gchar *pathname, *data = NULL;
3425         gsize length;
3426         gchar *str;
3427         int err = 0;
3428
3429         DBG("service %p", service);
3430
3431         if (ident == NULL)
3432                 return -EINVAL;
3433
3434         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
3435         if (pathname == NULL)
3436                 return -ENOMEM;
3437
3438         keyfile = g_key_file_new();
3439
3440         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
3441                 goto update;
3442
3443         if (length > 0) {
3444                 if (g_key_file_load_from_data(keyfile, data, length,
3445                                                         0, NULL) == FALSE)
3446                         goto done;
3447         }
3448
3449         g_free(data);
3450
3451 update:
3452         if (service->name != NULL)
3453                 g_key_file_set_string(keyfile, service->identifier,
3454                                                 "Name", service->name);
3455
3456         switch (service->type) {
3457         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3458         case CONNMAN_SERVICE_TYPE_SYSTEM:
3459         case CONNMAN_SERVICE_TYPE_ETHERNET:
3460         case CONNMAN_SERVICE_TYPE_GPS:
3461         case CONNMAN_SERVICE_TYPE_VPN:
3462                 break;
3463         case CONNMAN_SERVICE_TYPE_WIFI:
3464                 if (service->network) {
3465                         const unsigned char *ssid;
3466                         unsigned int ssid_len = 0;
3467
3468                         ssid = connman_network_get_blob(service->network,
3469                                                         "WiFi.SSID", &ssid_len);
3470
3471                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
3472                                 char *identifier = service->identifier;
3473                                 GString *str;
3474                                 unsigned int i;
3475
3476                                 str = g_string_sized_new(ssid_len * 2);
3477                                 if (str == NULL) {
3478                                         err = -ENOMEM;
3479                                         goto done;
3480                                 }
3481
3482                                 for (i = 0; i < ssid_len; i++)
3483                                         g_string_append_printf(str,
3484                                                         "%02x", ssid[i]);
3485
3486                                 g_key_file_set_string(keyfile, identifier,
3487                                                         "SSID", str->str);
3488
3489                                 g_string_free(str, TRUE);
3490                         }
3491                 }
3492                 /* fall through */
3493
3494         case CONNMAN_SERVICE_TYPE_WIMAX:
3495         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3496         case CONNMAN_SERVICE_TYPE_CELLULAR:
3497                 if (service->apn != NULL)
3498                         g_key_file_set_string(keyfile, service->identifier,
3499                                                         "APN", service->apn);
3500
3501                 if (service->username != NULL)
3502                         g_key_file_set_string(keyfile, service->identifier,
3503                                                 "Username", service->username);
3504
3505                 if (service->password != NULL)
3506                         g_key_file_set_string(keyfile, service->identifier,
3507                                                 "Password", service->password);
3508
3509                 g_key_file_set_boolean(keyfile, service->identifier,
3510                                         "Favorite", service->favorite);
3511
3512                 if (service->favorite == TRUE)
3513                         g_key_file_set_boolean(keyfile, service->identifier,
3514                                         "AutoConnect", service->autoconnect);
3515
3516                 if (service->state == CONNMAN_SERVICE_STATE_FAILURE) {
3517                         const char *failure = error2string(service->error);
3518                         if (failure != NULL)
3519                                 g_key_file_set_string(keyfile,
3520                                                         service->identifier,
3521                                                         "Failure", failure);
3522                 } else {
3523                         g_key_file_remove_key(keyfile, service->identifier,
3524                                                         "Failure", NULL);
3525                 }
3526                 break;
3527         }
3528
3529         str = g_time_val_to_iso8601(&service->modified);
3530         if (str != NULL) {
3531                 g_key_file_set_string(keyfile, service->identifier,
3532                                                         "Modified", str);
3533                 g_free(str);
3534         }
3535
3536         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
3537                 g_key_file_set_string(keyfile, service->identifier,
3538                                         "Passphrase", service->passphrase);
3539         else
3540                 g_key_file_remove_key(keyfile, service->identifier,
3541                                                         "Passphrase", NULL);
3542
3543         if (service->ipconfig != NULL)
3544                 __connman_ipconfig_save(service->ipconfig, keyfile,
3545                                         service->identifier, "IPv4.");
3546
3547         if (service->nameservers != NULL) {
3548                 guint len = g_strv_length(service->nameservers);
3549
3550                 g_key_file_set_string_list(keyfile, service->identifier,
3551                                                                 "Nameservers",
3552                                 (const gchar **) service->nameservers, len);
3553         } else
3554                 g_key_file_remove_key(keyfile, service->identifier,
3555                                                         "Nameservers", NULL);
3556
3557         if (service->domains != NULL) {
3558                 guint len = g_strv_length(service->domains);
3559
3560                 g_key_file_set_string_list(keyfile, service->identifier,
3561                                                                 "Domains",
3562                                 (const gchar **) service->domains, len);
3563         } else
3564                 g_key_file_remove_key(keyfile, service->identifier,
3565                                                         "Domains", NULL);
3566
3567         __connman_service_stats_save(service, keyfile, service->identifier);
3568
3569         data = g_key_file_to_data(keyfile, &length, NULL);
3570
3571         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
3572                 connman_error("Failed to store service information");
3573
3574 done:
3575         g_free(data);
3576
3577         g_key_file_free(keyfile);
3578
3579         g_free(pathname);
3580
3581         return err;
3582 }
3583
3584 static struct connman_storage service_storage = {
3585         .name           = "service",
3586         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
3587         .service_load   = service_load,
3588         .service_save   = service_save,
3589 };
3590
3591 int __connman_service_init(void)
3592 {
3593         DBG("");
3594
3595         connection = connman_dbus_get_connection();
3596
3597         if (connman_storage_register(&service_storage) < 0)
3598                 connman_error("Failed to register service storage");
3599
3600         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
3601                                                                 NULL, NULL);
3602
3603         service_list = g_sequence_new(service_free);
3604
3605         return 0;
3606 }
3607
3608 void __connman_service_cleanup(void)
3609 {
3610         DBG("");
3611
3612         g_sequence_free(service_list);
3613         service_list = NULL;
3614
3615         g_hash_table_destroy(service_hash);
3616         service_hash = NULL;
3617
3618         connman_storage_unregister(&service_storage);
3619
3620         dbus_connection_unref(connection);
3621 }