service: Propagate user proxy changes
[framework/connectivity/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 <errno.h>
27 #include <stdio.h>
28 #include <string.h>
29 #include <netdb.h>
30 #include <gdbus.h>
31
32 #include "connman.h"
33
34 #define CONNECT_TIMEOUT         120
35
36 static DBusConnection *connection = NULL;
37
38 static GSequence *service_list = NULL;
39 static GHashTable *service_hash = NULL;
40 static GSList *counter_list = NULL;
41
42 struct connman_stats {
43         connman_bool_t valid;
44         connman_bool_t enabled;
45         struct connman_stats_data data_last;
46         struct connman_stats_data data;
47         GTimer *timer;
48 };
49
50 struct connman_stats_counter {
51         connman_bool_t append_all;
52         struct connman_stats stats;
53         struct connman_stats stats_roaming;
54 };
55
56 struct connman_service {
57         gint refcount;
58         gint session_usage_count;
59         char *identifier;
60         char *path;
61         enum connman_service_type type;
62         enum connman_service_security security;
63         enum connman_service_state state;
64         enum connman_service_state state_ipv4;
65         enum connman_service_state state_ipv6;
66         enum connman_service_error error;
67         connman_uint8_t strength;
68         connman_bool_t favorite;
69         connman_bool_t immutable;
70         connman_bool_t hidden;
71         connman_bool_t ignore;
72         connman_bool_t autoconnect;
73         connman_bool_t userconnect;
74         GTimeVal modified;
75         unsigned int order;
76         char *name;
77         char *passphrase;
78         char *agent_passphrase;
79         char *profile;
80         connman_bool_t roaming;
81         connman_bool_t login_required;
82         connman_bool_t network_created;
83         struct connman_ipconfig *ipconfig_ipv4;
84         struct connman_ipconfig *ipconfig_ipv6;
85         struct connman_network *network;
86         struct connman_provider *provider;
87         char **nameservers;
88         char **nameservers_config;
89         char **domains;
90         char *domainname;
91         char **timeservers;
92         /* 802.1x settings from the config files */
93         char *eap;
94         char *identity;
95         char *agent_identity;
96         char *ca_cert_file;
97         char *client_cert_file;
98         char *private_key_file;
99         char *private_key_passphrase;
100         char *phase2;
101         DBusMessage *pending;
102         guint timeout;
103         struct connman_location *location;
104         struct connman_stats stats;
105         struct connman_stats stats_roaming;
106         GHashTable *counter_table;
107         enum connman_service_proxy_method proxy;
108         enum connman_service_proxy_method proxy_config;
109         char **proxies;
110         char **excludes;
111         char *pac;
112         connman_bool_t wps;
113 };
114
115 static void append_path(gpointer value, gpointer user_data)
116 {
117         struct connman_service *service = value;
118         DBusMessageIter *iter = user_data;
119
120         if (service->path == NULL || service->hidden == TRUE)
121                 return;
122
123         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
124                                                         &service->path);
125 }
126
127 void __connman_service_list(DBusMessageIter *iter, void *user_data)
128 {
129         if (service_list == NULL)
130                 return;
131
132         g_sequence_foreach(service_list, append_path, iter);
133 }
134
135 struct find_data {
136         const char *path;
137         struct connman_service *service;
138 };
139
140 static void compare_path(gpointer value, gpointer user_data)
141 {
142         struct connman_service *service = value;
143         struct find_data *data = user_data;
144
145         if (data->service != NULL)
146                 return;
147
148         if (g_strcmp0(service->path, data->path) == 0)
149                 data->service = service;
150 }
151
152 static struct connman_service *find_service(const char *path)
153 {
154         struct find_data data = { .path = path, .service = NULL };
155
156         DBG("path %s", path);
157
158         g_sequence_foreach(service_list, compare_path, &data);
159
160         return data.service;
161 }
162
163 const char *__connman_service_type2string(enum connman_service_type type)
164 {
165         switch (type) {
166         case CONNMAN_SERVICE_TYPE_UNKNOWN:
167                 break;
168         case CONNMAN_SERVICE_TYPE_SYSTEM:
169                 return "system";
170         case CONNMAN_SERVICE_TYPE_ETHERNET:
171                 return "ethernet";
172         case CONNMAN_SERVICE_TYPE_WIFI:
173                 return "wifi";
174         case CONNMAN_SERVICE_TYPE_WIMAX:
175                 return "wimax";
176         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
177                 return "bluetooth";
178         case CONNMAN_SERVICE_TYPE_CELLULAR:
179                 return "cellular";
180         case CONNMAN_SERVICE_TYPE_GPS:
181                 return "gps";
182         case CONNMAN_SERVICE_TYPE_VPN:
183                 return "vpn";
184         case CONNMAN_SERVICE_TYPE_GADGET:
185                 return "gadget";
186         }
187
188         return NULL;
189 }
190
191 static const char *security2string(enum connman_service_security security)
192 {
193         switch (security) {
194         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
195                 break;
196         case CONNMAN_SERVICE_SECURITY_NONE:
197                 return "none";
198         case CONNMAN_SERVICE_SECURITY_WEP:
199                 return "wep";
200         case CONNMAN_SERVICE_SECURITY_PSK:
201                 return "psk";
202         case CONNMAN_SERVICE_SECURITY_8021X:
203                 return "ieee8021x";
204         case CONNMAN_SERVICE_SECURITY_WPA:
205                 return "wpa";
206         case CONNMAN_SERVICE_SECURITY_RSN:
207                 return "rsn";
208         }
209
210         return NULL;
211 }
212
213 static const char *state2string(enum connman_service_state state)
214 {
215         switch (state) {
216         case CONNMAN_SERVICE_STATE_UNKNOWN:
217                 break;
218         case CONNMAN_SERVICE_STATE_IDLE:
219                 return "idle";
220         case CONNMAN_SERVICE_STATE_ASSOCIATION:
221                 return "association";
222         case CONNMAN_SERVICE_STATE_CONFIGURATION:
223                 return "configuration";
224         case CONNMAN_SERVICE_STATE_READY:
225                 return "ready";
226         case CONNMAN_SERVICE_STATE_ONLINE:
227                 return "online";
228         case CONNMAN_SERVICE_STATE_DISCONNECT:
229                 return "disconnect";
230         case CONNMAN_SERVICE_STATE_FAILURE:
231                 return "failure";
232         }
233
234         return NULL;
235 }
236
237 static const char *error2string(enum connman_service_error error)
238 {
239         switch (error) {
240         case CONNMAN_SERVICE_ERROR_UNKNOWN:
241                 break;
242         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
243                 return "out-of-range";
244         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
245                 return "pin-missing";
246         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
247                 return "dhcp-failed";
248         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
249                 return "connect-failed";
250         case CONNMAN_SERVICE_ERROR_LOGIN_FAILED:
251                 return "login-failed";
252         case CONNMAN_SERVICE_ERROR_AUTH_FAILED:
253                 return "auth-failed";
254         case CONNMAN_SERVICE_ERROR_INVALID_KEY:
255                 return "invalid-key";
256         }
257
258         return NULL;
259 }
260
261 static enum connman_service_error string2error(const char *error)
262 {
263         if (g_strcmp0(error, "dhcp-failed") == 0)
264                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
265         else if (g_strcmp0(error, "pin-missing") == 0)
266                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
267         else if (g_strcmp0(error, "invalid-key") == 0)
268                 return CONNMAN_SERVICE_ERROR_INVALID_KEY;
269
270         return CONNMAN_SERVICE_ERROR_UNKNOWN;
271 }
272
273 static const char *proxymethod2string(enum connman_service_proxy_method method)
274 {
275         switch (method) {
276         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
277                 return "direct";
278         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
279                 return "manual";
280         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
281                 return "auto";
282         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
283                 break;
284         }
285
286         return NULL;
287 }
288
289 static enum connman_service_proxy_method string2proxymethod(const char *method)
290 {
291         if (g_strcmp0(method, "direct") == 0)
292                 return CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
293         else if (g_strcmp0(method, "auto") == 0)
294                 return CONNMAN_SERVICE_PROXY_METHOD_AUTO;
295         else if (g_strcmp0(method, "manual") == 0)
296                 return CONNMAN_SERVICE_PROXY_METHOD_MANUAL;
297         else
298                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
299 }
300
301 static enum connman_service_state combine_state(
302                                         enum connman_service_state state_a,
303                                         enum connman_service_state state_b)
304 {
305         enum connman_service_state result;
306
307         if (state_a == state_b) {
308                 result = state_a;
309                 goto done;
310         }
311
312         if (state_a == CONNMAN_SERVICE_STATE_UNKNOWN) {
313                 result = state_b;
314                 goto done;
315         }
316
317         if (state_b == CONNMAN_SERVICE_STATE_UNKNOWN) {
318                 result = state_a;
319                 goto done;
320         }
321
322         if (state_a == CONNMAN_SERVICE_STATE_IDLE) {
323                 result = state_b;
324                 goto done;
325         }
326
327         if (state_b == CONNMAN_SERVICE_STATE_IDLE) {
328                 result = state_a;
329                 goto done;
330         }
331
332         if (state_a == CONNMAN_SERVICE_STATE_ASSOCIATION) {
333                 if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION ||
334                                 state_b == CONNMAN_SERVICE_STATE_ONLINE ||
335                                 state_b == CONNMAN_SERVICE_STATE_READY)
336                         result = state_b;
337                 else
338                         result = state_a;
339                 goto done;
340         }
341
342         if (state_b == CONNMAN_SERVICE_STATE_ASSOCIATION) {
343                 if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION ||
344                                 state_a == CONNMAN_SERVICE_STATE_ONLINE ||
345                                 state_a == CONNMAN_SERVICE_STATE_READY)
346                         result = state_a;
347                 else
348                         result = state_b;
349                 goto done;
350         }
351
352         if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION) {
353                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE ||
354                                 state_b == CONNMAN_SERVICE_STATE_READY)
355                         result = state_b;
356                 else
357                         result = state_a;
358                 goto done;
359         }
360
361         if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION) {
362                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE ||
363                                 state_a == CONNMAN_SERVICE_STATE_READY)
364                         result = state_a;
365                 else
366                         result = state_b;
367                 goto done;
368         }
369
370         if (state_a == CONNMAN_SERVICE_STATE_READY) {
371                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE ||
372                                 state_b == CONNMAN_SERVICE_STATE_DISCONNECT)
373                         result = state_b;
374                 else
375                         result = state_a;
376                 goto done;
377         }
378
379         if (state_b == CONNMAN_SERVICE_STATE_READY) {
380                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE ||
381                                 state_a == CONNMAN_SERVICE_STATE_DISCONNECT)
382                         result = state_a;
383                 else
384                         result = state_b;
385                 goto done;
386         }
387
388         if (state_a == CONNMAN_SERVICE_STATE_ONLINE) {
389                 if (state_b == CONNMAN_SERVICE_STATE_DISCONNECT)
390                         result = state_b;
391                 else
392                         result = state_a;
393                 goto done;
394         }
395
396         if (state_b == CONNMAN_SERVICE_STATE_ONLINE) {
397                 if (state_a == CONNMAN_SERVICE_STATE_DISCONNECT)
398                         result = state_a;
399                 else
400                         result = state_b;
401                 goto done;
402         }
403
404         if (state_a == CONNMAN_SERVICE_STATE_DISCONNECT) {
405                 result = state_a;
406                 goto done;
407         }
408
409         if (state_b == CONNMAN_SERVICE_STATE_DISCONNECT) {
410                 result = state_b;
411                 goto done;
412         }
413
414         result = CONNMAN_SERVICE_STATE_FAILURE;
415
416 done:
417         return result;
418 }
419
420 static connman_bool_t is_connecting_state(struct connman_service *service,
421                                         enum connman_service_state state)
422 {
423         switch (state) {
424         case CONNMAN_SERVICE_STATE_UNKNOWN:
425         case CONNMAN_SERVICE_STATE_IDLE:
426         case CONNMAN_SERVICE_STATE_FAILURE:
427                 if (service->network != NULL)
428                         return connman_network_get_connecting(service->network);
429         case CONNMAN_SERVICE_STATE_DISCONNECT:
430         case CONNMAN_SERVICE_STATE_READY:
431         case CONNMAN_SERVICE_STATE_ONLINE:
432                 break;
433         case CONNMAN_SERVICE_STATE_ASSOCIATION:
434         case CONNMAN_SERVICE_STATE_CONFIGURATION:
435                 return TRUE;
436         }
437
438         return FALSE;
439 }
440
441 static connman_bool_t is_connected_state(const struct connman_service *service,
442                                         enum connman_service_state state)
443 {
444         switch (state) {
445         case CONNMAN_SERVICE_STATE_UNKNOWN:
446         case CONNMAN_SERVICE_STATE_IDLE:
447         case CONNMAN_SERVICE_STATE_ASSOCIATION:
448         case CONNMAN_SERVICE_STATE_CONFIGURATION:
449         case CONNMAN_SERVICE_STATE_DISCONNECT:
450         case CONNMAN_SERVICE_STATE_FAILURE:
451                 break;
452         case CONNMAN_SERVICE_STATE_READY:
453         case CONNMAN_SERVICE_STATE_ONLINE:
454                 return TRUE;
455         }
456
457         return FALSE;
458 }
459
460 static connman_bool_t is_connecting(struct connman_service *service)
461 {
462         return is_connecting_state(service, service->state);
463 }
464
465 static connman_bool_t is_connected(struct connman_service *service)
466 {
467         return is_connected_state(service, service->state);
468 }
469
470 static void update_nameservers(struct connman_service *service)
471 {
472         const char *ifname;
473
474         if (service->ipconfig_ipv4)
475                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv4);
476         else if (service->ipconfig_ipv6)
477                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv6);
478         else
479                 ifname = NULL;
480
481         if (ifname == NULL)
482                 return;
483
484         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
485         case CONNMAN_SERVICE_STATE_UNKNOWN:
486         case CONNMAN_SERVICE_STATE_IDLE:
487         case CONNMAN_SERVICE_STATE_ASSOCIATION:
488         case CONNMAN_SERVICE_STATE_CONFIGURATION:
489                 return;
490         case CONNMAN_SERVICE_STATE_FAILURE:
491         case CONNMAN_SERVICE_STATE_DISCONNECT:
492                 connman_resolver_remove_all(ifname);
493                 return;
494         case CONNMAN_SERVICE_STATE_READY:
495         case CONNMAN_SERVICE_STATE_ONLINE:
496                 break;
497         }
498
499         connman_resolver_remove_all(ifname);
500
501         if (service->nameservers_config != NULL) {
502                 int i;
503
504                 for (i = 0; service->nameservers_config[i] != NULL; i++) {
505                         connman_resolver_append(ifname, NULL,
506                                                 service->nameservers_config[i]);
507                 }
508         } else if (service->nameservers != NULL) {
509                 int i;
510
511                 for (i = 0; service->nameservers[i] != NULL; i++) {
512                         connman_resolver_append(ifname, NULL,
513                                                 service->nameservers[i]);
514                 }
515         }
516
517         if (service->domains != NULL) {
518                 int i;
519
520                 for (i = 0; service->domains[i]; i++)
521                         connman_resolver_append(ifname, service->domains[i],
522                                                 NULL);
523         } else if (service->domainname != NULL)
524                 connman_resolver_append(ifname, service->domainname, NULL);
525
526         connman_resolver_flush();
527 }
528
529 int __connman_service_nameserver_append(struct connman_service *service,
530                                                 const char *nameserver)
531 {
532         int len;
533
534         DBG("service %p nameserver %s", service, nameserver);
535
536         if (nameserver == NULL)
537                 return -EINVAL;
538
539         if (service->nameservers != NULL) {
540                 int i;
541
542                 for (i = 0; service->nameservers[i] != NULL; i++)
543                         if (g_strcmp0(service->nameservers[i], nameserver) == 0)
544                                 return -EEXIST;
545
546                 len = g_strv_length(service->nameservers);
547                 service->nameservers = g_try_renew(char *, service->nameservers,
548                                                         len + 2);
549         } else {
550                 len = 0;
551                 service->nameservers = g_try_new0(char *, len + 2);
552         }
553
554         if (service->nameservers == NULL)
555                 return -ENOMEM;
556
557         service->nameservers[len] = g_strdup(nameserver);
558         service->nameservers[len + 1] = NULL;
559
560         update_nameservers(service);
561
562         return 0;
563 }
564
565 int __connman_service_nameserver_remove(struct connman_service *service,
566                                                 const char *nameserver)
567 {
568         char **servers;
569         int len, i, j;
570
571         DBG("service %p nameserver %s", service, nameserver);
572
573         if (nameserver == NULL)
574                 return -EINVAL;
575
576         if (service->nameservers == NULL)
577                 return 0;
578
579         len = g_strv_length(service->nameservers);
580         if (len == 1) {
581                 if (g_strcmp0(service->nameservers[0], nameserver) != 0)
582                         return 0;
583
584                 g_strfreev(service->nameservers);
585                 service->nameservers = NULL;
586
587                 return 0;
588         }
589
590         servers = g_try_new0(char *, len);
591         if (servers == NULL)
592                 return -ENOMEM;
593
594         for (i = 0, j = 0; i < len; i++) {
595                 if (g_strcmp0(service->nameservers[i], nameserver) != 0) {
596                         servers[j] = g_strdup(service->nameservers[i]);
597                         j++;
598                 }
599         }
600         servers[len - 1] = NULL;
601
602         g_strfreev(service->nameservers);
603         service->nameservers = servers;
604
605         update_nameservers(service);
606
607         return 0;
608 }
609
610 void __connman_service_nameserver_clear(struct connman_service *service)
611 {
612         g_strfreev(service->nameservers);
613         service->nameservers = NULL;
614
615         update_nameservers(service);
616 }
617
618 static void nameserver_add_routes(int index, char **nameservers,
619                                         const char *gw)
620 {
621         int i, ret, family;
622         struct addrinfo hints;
623         struct addrinfo *addr;
624
625         for (i = 0; nameservers[i] != NULL; i++) {
626                 memset(&hints, 0, sizeof(struct addrinfo));
627                 hints.ai_flags = AI_NUMERICHOST;
628                 addr = NULL;
629
630                 ret = getaddrinfo(nameservers[i], NULL, &hints, &addr);
631                 if (ret == EAI_NONAME)
632                         family = AF_INET; /* use the IPv4 as a default */
633                 else if (ret != 0)
634                         continue;
635                 else
636                         family = addr->ai_family;
637
638                 if (family == AF_INET) {
639                         if (connman_inet_compare_subnet(index,
640                                                 nameservers[i]) != TRUE)
641                                 connman_inet_add_host_route(index,
642                                                         nameservers[i], gw);
643                 } else if (family == AF_INET6)
644                         connman_inet_add_ipv6_host_route(index,
645                                                         nameservers[i], gw);
646
647                 freeaddrinfo(addr);
648         }
649 }
650
651 static void nameserver_del_routes(int index, char **nameservers)
652 {
653         int i, ret, family;
654         struct addrinfo hints;
655         struct addrinfo *addr;
656
657         for (i = 0; nameservers[i] != NULL; i++) {
658                 memset(&hints, 0, sizeof(struct addrinfo));
659                 hints.ai_flags = AI_NUMERICHOST;
660                 addr = NULL;
661
662                 ret = getaddrinfo(nameservers[i], NULL, &hints, &addr);
663                 if (ret == EAI_NONAME)
664                         family = AF_INET; /* use the IPv4 as a default */
665                 else if (ret != 0)
666                         continue;
667                 else
668                         family = addr->ai_family;
669
670                 if (family == AF_INET)
671                         connman_inet_del_host_route(index, nameservers[i]);
672                 else if (family == AF_INET6)
673                         connman_inet_del_ipv6_host_route(index,
674                                                         nameservers[i]);
675
676                 freeaddrinfo(addr);
677         }
678 }
679
680 void __connman_service_nameserver_add_routes(struct connman_service *service,
681                                                 const char *gw)
682 {
683         int index = -1;
684
685         if (service == NULL)
686                 return;
687
688         if (service->network != NULL)
689                 index = connman_network_get_index(service->network);
690         else if (service->provider != NULL)
691                 index = connman_provider_get_index(service->provider);
692
693         if (service->nameservers_config != NULL) {
694                 /*
695                  * Configured nameserver takes preference over the
696                  * discoverd nameserver gathered from DHCP, VPN, etc.
697                  */
698                 nameserver_add_routes(index, service->nameservers_config, gw);
699         } else if (service->nameservers != NULL) {
700                 /*
701                  * We add nameservers host routes for nameservers that
702                  * are not on our subnet. For those who are, the subnet
703                  * route will be installed by the time the dns proxy code
704                  * tries to reach them. The subnet route is installed
705                  * when setting the interface IP address.
706                  */
707                 nameserver_add_routes(index, service->nameservers, gw);
708         }
709 }
710
711 void __connman_service_nameserver_del_routes(struct connman_service *service)
712 {
713         int index = -1;
714
715         if (service == NULL)
716                 return;
717
718         if (service->network != NULL)
719                 index = connman_network_get_index(service->network);
720         else if (service->provider != NULL)
721                 index = connman_provider_get_index(service->provider);
722
723         if (service->nameservers_config != NULL)
724                 nameserver_del_routes(index, service->nameservers_config);
725         else if (service->nameservers != NULL)
726                 nameserver_del_routes(index, service->nameservers);
727 }
728
729 static struct connman_stats *stats_get(struct connman_service *service)
730 {
731         if (service->roaming == TRUE)
732                 return &service->stats_roaming;
733         else
734                 return &service->stats;
735 }
736
737 static connman_bool_t stats_enabled(struct connman_service *service)
738 {
739         struct connman_stats *stats = stats_get(service);
740
741         return stats->enabled;
742 }
743
744 static void stats_start(struct connman_service *service)
745 {
746         struct connman_stats *stats = stats_get(service);
747
748         DBG("service %p", service);
749
750         if (stats->timer == NULL)
751                 return;
752
753         stats->enabled = TRUE;
754         stats->data_last.time = stats->data.time;
755
756         g_timer_start(stats->timer);
757 }
758
759 static void stats_stop(struct connman_service *service)
760 {
761         struct connman_stats *stats = stats_get(service);
762         unsigned int seconds;
763
764         DBG("service %p", service);
765
766         if (stats->timer == NULL)
767                 return;
768
769         if (stats->enabled == FALSE)
770                 return;
771
772         g_timer_stop(stats->timer);
773
774         seconds = g_timer_elapsed(stats->timer, NULL);
775         stats->data.time = stats->data_last.time + seconds;
776
777         stats->enabled = FALSE;
778 }
779
780 static void reset_stats(struct connman_service *service)
781 {
782         DBG("service %p", service);
783
784         /* home */
785         service->stats.valid = FALSE;
786
787         service->stats.data.rx_packets = 0;
788         service->stats.data.tx_packets = 0;
789         service->stats.data.rx_bytes = 0;
790         service->stats.data.tx_bytes = 0;
791         service->stats.data.rx_errors = 0;
792         service->stats.data.tx_errors = 0;
793         service->stats.data.rx_dropped = 0;
794         service->stats.data.tx_dropped = 0;
795         service->stats.data.time = 0;
796         service->stats.data_last.time = 0;
797
798         g_timer_reset(service->stats.timer);
799
800         /* roaming */
801         service->stats_roaming.valid = FALSE;
802
803         service->stats_roaming.data.rx_packets = 0;
804         service->stats_roaming.data.tx_packets = 0;
805         service->stats_roaming.data.rx_bytes = 0;
806         service->stats_roaming.data.tx_bytes = 0;
807         service->stats_roaming.data.rx_errors = 0;
808         service->stats_roaming.data.tx_errors = 0;
809         service->stats_roaming.data.rx_dropped = 0;
810         service->stats_roaming.data.tx_dropped = 0;
811         service->stats_roaming.data.time = 0;
812         service->stats_roaming.data_last.time = 0;
813
814         g_timer_reset(service->stats_roaming.timer);
815 }
816
817 static struct connman_service *get_default(void)
818 {
819         struct connman_service *service;
820         GSequenceIter *iter;
821
822         iter = g_sequence_get_begin_iter(service_list);
823
824         if (g_sequence_iter_is_end(iter) == TRUE)
825                 return NULL;
826
827         service = g_sequence_get(iter);
828
829         if (is_connected(service) == FALSE)
830                 return NULL;
831
832         return service;
833 }
834
835 static void default_changed(void)
836 {
837         struct connman_service *service = get_default();
838
839         __connman_notifier_default_changed(service);
840 }
841
842 const char *__connman_service_default(void)
843 {
844         struct connman_service *service;
845
846         service = get_default();
847         if (service == NULL)
848                 return "";
849
850         return __connman_service_type2string(service->type);
851 }
852
853 static void state_changed(struct connman_service *service)
854 {
855         const char *str;
856
857         __connman_notifier_service_state_changed(service, service->state);
858
859         str = state2string(service->state);
860         if (str == NULL)
861                 return;
862
863         connman_dbus_property_changed_basic(service->path,
864                                 CONNMAN_SERVICE_INTERFACE, "State",
865                                                 DBUS_TYPE_STRING, &str);
866 }
867
868 static void strength_changed(struct connman_service *service)
869 {
870         if (service->strength == 0)
871                 return;
872
873         connman_dbus_property_changed_basic(service->path,
874                                 CONNMAN_SERVICE_INTERFACE, "Strength",
875                                         DBUS_TYPE_BYTE, &service->strength);
876 }
877
878 static void favorite_changed(struct connman_service *service)
879 {
880         if (service->path == NULL)
881                 return;
882
883         connman_dbus_property_changed_basic(service->path,
884                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
885                                         DBUS_TYPE_BOOLEAN, &service->favorite);
886 }
887
888 static void immutable_changed(struct connman_service *service)
889 {
890         if (service->path == NULL)
891                 return;
892
893         connman_dbus_property_changed_basic(service->path,
894                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
895                                         DBUS_TYPE_BOOLEAN, &service->immutable);
896 }
897
898 static void roaming_changed(struct connman_service *service)
899 {
900         if (service->path == NULL)
901                 return;
902
903         connman_dbus_property_changed_basic(service->path,
904                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
905                                         DBUS_TYPE_BOOLEAN, &service->roaming);
906 }
907
908 static void autoconnect_changed(struct connman_service *service)
909 {
910         if (service->path == NULL)
911                 return;
912
913         connman_dbus_property_changed_basic(service->path,
914                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
915                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
916 }
917
918 static void passphrase_changed(struct connman_service *service)
919 {
920         dbus_bool_t required;
921
922         switch (service->type) {
923         case CONNMAN_SERVICE_TYPE_UNKNOWN:
924         case CONNMAN_SERVICE_TYPE_SYSTEM:
925         case CONNMAN_SERVICE_TYPE_ETHERNET:
926         case CONNMAN_SERVICE_TYPE_WIMAX:
927         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
928         case CONNMAN_SERVICE_TYPE_CELLULAR:
929         case CONNMAN_SERVICE_TYPE_GPS:
930         case CONNMAN_SERVICE_TYPE_VPN:
931         case CONNMAN_SERVICE_TYPE_GADGET:
932                 return;
933         case CONNMAN_SERVICE_TYPE_WIFI:
934                 required = FALSE;
935
936                 switch (service->security) {
937                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
938                 case CONNMAN_SERVICE_SECURITY_NONE:
939                         break;
940                 case CONNMAN_SERVICE_SECURITY_WEP:
941                 case CONNMAN_SERVICE_SECURITY_PSK:
942                 case CONNMAN_SERVICE_SECURITY_WPA:
943                 case CONNMAN_SERVICE_SECURITY_RSN:
944                         if (service->passphrase == NULL)
945                                 required = TRUE;
946                         break;
947                 case CONNMAN_SERVICE_SECURITY_8021X:
948                         break;
949                 }
950                 break;
951         }
952
953         connman_dbus_property_changed_basic(service->path,
954                                 CONNMAN_SERVICE_INTERFACE, "PassphraseRequired",
955                                                 DBUS_TYPE_BOOLEAN, &required);
956 }
957
958 static void login_changed(struct connman_service *service)
959 {
960         dbus_bool_t required = service->login_required;
961
962         if (service->path == NULL)
963                 return;
964
965         connman_dbus_property_changed_basic(service->path,
966                                 CONNMAN_SERVICE_INTERFACE, "LoginRequired",
967                                                 DBUS_TYPE_BOOLEAN, &required);
968 }
969
970 static void append_security(DBusMessageIter *iter, void *user_data)
971 {
972         struct connman_service *service = user_data;
973         const char *str;
974
975         str = security2string(service->security);
976         if (str != NULL)
977                 dbus_message_iter_append_basic(iter,
978                                 DBUS_TYPE_STRING, &str);
979
980         str = "wps";
981         if (service->wps == TRUE)
982                 dbus_message_iter_append_basic(iter,
983                                 DBUS_TYPE_STRING, &str);
984 }
985
986 static void append_ethernet(DBusMessageIter *iter, void *user_data)
987 {
988         struct connman_service *service = user_data;
989
990         if (service->ipconfig_ipv4 != NULL)
991                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv4,
992                                                                         iter);
993         else if (service->ipconfig_ipv6 != NULL)
994                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv6,
995                                                                         iter);
996 }
997
998 static void append_ipv4(DBusMessageIter *iter, void *user_data)
999 {
1000         struct connman_service *service = user_data;
1001
1002         DBG("ipv4 %p state %s", service->ipconfig_ipv4,
1003                                 state2string(service->state_ipv4));
1004
1005         if (is_connected_state(service, service->state_ipv4) == FALSE)
1006                 return;
1007
1008         if (service->ipconfig_ipv4 != NULL)
1009                 __connman_ipconfig_append_ipv4(service->ipconfig_ipv4, iter);
1010 }
1011
1012 static void append_ipv6(DBusMessageIter *iter, void *user_data)
1013 {
1014         struct connman_service *service = user_data;
1015
1016         DBG("ipv6 %p state %s", service->ipconfig_ipv6,
1017                                 state2string(service->state_ipv6));
1018
1019         if (is_connected_state(service, service->state_ipv6) == FALSE)
1020                 return;
1021
1022         if (service->ipconfig_ipv6 != NULL)
1023                 __connman_ipconfig_append_ipv6(service->ipconfig_ipv6, iter,
1024                                                 service->ipconfig_ipv4);
1025 }
1026
1027 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
1028 {
1029         struct connman_service *service = user_data;
1030
1031         if (service->ipconfig_ipv4 != NULL)
1032                 __connman_ipconfig_append_ipv4config(service->ipconfig_ipv4,
1033                                                         iter);
1034 }
1035
1036 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
1037 {
1038         struct connman_service *service = user_data;
1039
1040         if (service->ipconfig_ipv6 != NULL)
1041                 __connman_ipconfig_append_ipv6config(service->ipconfig_ipv6,
1042                                                         iter);
1043 }
1044
1045 static void append_nameserver(DBusMessageIter *iter, char ***nameservers)
1046 {
1047         char **servers;
1048         int i;
1049
1050         servers = *nameservers;
1051
1052         for (i = 0; servers[i] != NULL; i++) {
1053                 dbus_message_iter_append_basic(iter,
1054                                         DBUS_TYPE_STRING, &servers[i]);
1055         }
1056 }
1057
1058 static void append_dns(DBusMessageIter *iter, void *user_data)
1059 {
1060         struct connman_service *service = user_data;
1061
1062         if (is_connected(service) == FALSE)
1063                 return;
1064
1065         if (service->nameservers_config != NULL) {
1066                 append_nameserver(iter, &service->nameservers_config);
1067                 return;
1068         } else if (service->nameservers != NULL) {
1069                 append_nameserver(iter, &service->nameservers);
1070                 return;
1071         }
1072 }
1073
1074 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
1075 {
1076         struct connman_service *service = user_data;
1077         int i;
1078
1079         if (service->nameservers_config == NULL)
1080                 return;
1081
1082         for (i = 0; service->nameservers_config[i]; i++) {
1083                 dbus_message_iter_append_basic(iter,
1084                                 DBUS_TYPE_STRING,
1085                                 &service->nameservers_config[i]);
1086         }
1087 }
1088
1089 static void append_domain(DBusMessageIter *iter, void *user_data)
1090 {
1091         struct connman_service *service = user_data;
1092
1093         if (is_connected(service) == FALSE &&
1094                                 is_connecting(service) == FALSE)
1095                 return;
1096
1097         if (service->domainname == NULL)
1098                 return;
1099
1100         dbus_message_iter_append_basic(iter,
1101                                 DBUS_TYPE_STRING, &service->domainname);
1102 }
1103
1104 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
1105 {
1106         struct connman_service *service = user_data;
1107         int i;
1108
1109         if (service->domains == NULL)
1110                 return;
1111
1112         for (i = 0; service->domains[i]; i++)
1113                 dbus_message_iter_append_basic(iter,
1114                                 DBUS_TYPE_STRING, &service->domains[i]);
1115 }
1116
1117 static void append_proxies(DBusMessageIter *iter, void *user_data)
1118 {
1119         struct connman_service *service = user_data;
1120         int i;
1121
1122         if (service->proxies == NULL)
1123                 return;
1124
1125         for (i = 0; service->proxies[i]; i++)
1126                 dbus_message_iter_append_basic(iter,
1127                                 DBUS_TYPE_STRING, &service->proxies[i]);
1128 }
1129
1130 static void append_excludes(DBusMessageIter *iter, void *user_data)
1131 {
1132         struct connman_service *service = user_data;
1133         int i;
1134
1135         if (service->excludes == NULL)
1136                 return;
1137
1138         for (i = 0; service->excludes[i]; i++)
1139                 dbus_message_iter_append_basic(iter,
1140                                 DBUS_TYPE_STRING, &service->excludes[i]);
1141 }
1142
1143 static void append_proxy(DBusMessageIter *iter, void *user_data)
1144 {
1145         struct connman_service *service = user_data;
1146         enum connman_service_proxy_method proxy;
1147         const char *pac = NULL;
1148         const char *method = proxymethod2string(
1149                 CONNMAN_SERVICE_PROXY_METHOD_DIRECT);
1150
1151         DBG("");
1152
1153         if (is_connected(service) == FALSE)
1154                 return;
1155
1156         proxy = connman_service_get_proxy_method(service);
1157
1158         switch (proxy) {
1159         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1160                 return;
1161         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1162                 goto done;
1163         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1164                 connman_dbus_dict_append_array(iter, "Servers",
1165                                         DBUS_TYPE_STRING, append_proxies,
1166                                         service);
1167
1168                 connman_dbus_dict_append_array(iter, "Excludes",
1169                                         DBUS_TYPE_STRING, append_excludes,
1170                                         service);
1171                 break;
1172         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1173                 /* Maybe DHCP, or WPAD,  has provided an url for a pac file */
1174                 if (service->ipconfig_ipv4 != NULL)
1175                         pac = __connman_ipconfig_get_proxy_autoconfig(
1176                                 service->ipconfig_ipv4);
1177                 else if (service->ipconfig_ipv6 != NULL)
1178                         pac = __connman_ipconfig_get_proxy_autoconfig(
1179                                 service->ipconfig_ipv6);
1180
1181                 if (service->pac == NULL && pac == NULL)
1182                         goto done;
1183
1184                 if (service->pac != NULL)
1185                         pac = service->pac;
1186
1187                 connman_dbus_dict_append_basic(iter, "URL",
1188                                         DBUS_TYPE_STRING, &pac);
1189                 break;
1190         }
1191
1192         method = proxymethod2string(proxy);
1193
1194 done:
1195         connman_dbus_dict_append_basic(iter, "Method",
1196                                         DBUS_TYPE_STRING, &method);
1197 }
1198
1199 static void append_proxyconfig(DBusMessageIter *iter, void *user_data)
1200 {
1201         struct connman_service *service = user_data;
1202         const char *method;
1203
1204         if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
1205                 return;
1206
1207         switch (service->proxy_config) {
1208         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1209                 return;
1210         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1211                 break;
1212         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1213                 if (service->proxies != NULL)
1214                         connman_dbus_dict_append_array(iter, "Servers",
1215                                                 DBUS_TYPE_STRING,
1216                                                 append_proxies, service);
1217
1218                 if (service->excludes != NULL)
1219                         connman_dbus_dict_append_array(iter, "Excludes",
1220                                                 DBUS_TYPE_STRING,
1221                                                 append_excludes, service);
1222                 break;
1223         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1224                 if (service->pac != NULL)
1225                         connman_dbus_dict_append_basic(iter, "URL",
1226                                         DBUS_TYPE_STRING, &service->pac);
1227                 break;
1228         }
1229
1230         method = proxymethod2string(service->proxy_config);
1231
1232         connman_dbus_dict_append_basic(iter, "Method",
1233                                 DBUS_TYPE_STRING, &method);
1234 }
1235
1236 static void append_provider(DBusMessageIter *iter, void *user_data)
1237 {
1238         struct connman_service *service = user_data;
1239
1240         DBG("%p %p", service, service->provider);
1241
1242         if (is_connected(service) == FALSE)
1243                 return;
1244
1245         if (service->provider != NULL)
1246                 __connman_provider_append_properties(service->provider, iter);
1247 }
1248
1249
1250 static void settings_changed(struct connman_service *service,
1251                                 struct connman_ipconfig *ipconfig)
1252 {
1253         connman_dbus_property_changed_dict(service->path,
1254                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
1255                                                         append_ipv4, service);
1256
1257         connman_dbus_property_changed_dict(service->path,
1258                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
1259                                                         append_ipv6, service);
1260
1261         __connman_notifier_ipconfig_changed(service, ipconfig);
1262 }
1263
1264 static void ipv4_configuration_changed(struct connman_service *service)
1265 {
1266         connman_dbus_property_changed_dict(service->path,
1267                                         CONNMAN_SERVICE_INTERFACE,
1268                                                         "IPv4.Configuration",
1269                                                         append_ipv4config,
1270                                                         service);
1271 }
1272
1273 static void ipv6_configuration_changed(struct connman_service *service)
1274 {
1275         connman_dbus_property_changed_dict(service->path,
1276                                         CONNMAN_SERVICE_INTERFACE,
1277                                                         "IPv6.Configuration",
1278                                                         append_ipv6config,
1279                                                         service);
1280 }
1281
1282 static void dns_changed(struct connman_service *service)
1283 {
1284         connman_dbus_property_changed_array(service->path,
1285                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
1286                                         DBUS_TYPE_STRING, append_dns, service);
1287 }
1288
1289 static void dns_configuration_changed(struct connman_service *service)
1290 {
1291         connman_dbus_property_changed_array(service->path,
1292                                 CONNMAN_SERVICE_INTERFACE,
1293                                 "Nameservers.Configuration",
1294                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1295
1296         dns_changed(service);
1297 }
1298
1299 static void domain_changed(struct connman_service *service)
1300 {
1301         connman_dbus_property_changed_array(service->path,
1302                                 CONNMAN_SERVICE_INTERFACE, "Domains",
1303                                 DBUS_TYPE_STRING, append_domain, service);
1304 }
1305
1306 static void domain_configuration_changed(struct connman_service *service)
1307 {
1308         connman_dbus_property_changed_array(service->path,
1309                                 CONNMAN_SERVICE_INTERFACE,
1310                                 "Domains.Configuration",
1311                                 DBUS_TYPE_STRING, append_domainconfig, service);
1312 }
1313
1314 static void proxy_changed(struct connman_service *service)
1315 {
1316         connman_dbus_property_changed_dict(service->path,
1317                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
1318                                                         append_proxy, service);
1319 }
1320
1321 static void proxy_configuration_changed(struct connman_service *service)
1322 {
1323         connman_dbus_property_changed_dict(service->path,
1324                         CONNMAN_SERVICE_INTERFACE, "Proxy.Configuration",
1325                                                 append_proxyconfig, service);
1326
1327         proxy_changed(service);
1328 }
1329
1330 static void link_changed(struct connman_service *service)
1331 {
1332         connman_dbus_property_changed_dict(service->path,
1333                                         CONNMAN_SERVICE_INTERFACE, "Ethernet",
1334                                                 append_ethernet, service);
1335 }
1336
1337 static void stats_append_counters(DBusMessageIter *dict,
1338                         struct connman_stats_data *stats,
1339                         struct connman_stats_data *counters,
1340                         connman_bool_t append_all)
1341 {
1342         if (counters->rx_packets != stats->rx_packets || append_all) {
1343                 counters->rx_packets = stats->rx_packets;
1344                 connman_dbus_dict_append_basic(dict, "RX.Packets",
1345                                         DBUS_TYPE_UINT32, &stats->rx_packets);
1346         }
1347
1348         if (counters->tx_packets != stats->tx_packets || append_all) {
1349                 counters->tx_packets = stats->tx_packets;
1350                 connman_dbus_dict_append_basic(dict, "TX.Packets",
1351                                         DBUS_TYPE_UINT32, &stats->tx_packets);
1352         }
1353
1354         if (counters->rx_bytes != stats->rx_bytes || append_all) {
1355                 counters->rx_bytes = stats->rx_bytes;
1356                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
1357                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
1358         }
1359
1360         if (counters->tx_bytes != stats->tx_bytes || append_all) {
1361                 counters->tx_bytes = stats->tx_bytes;
1362                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
1363                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
1364         }
1365
1366         if (counters->rx_errors != stats->rx_errors || append_all) {
1367                 counters->rx_errors = stats->rx_errors;
1368                 connman_dbus_dict_append_basic(dict, "RX.Errors",
1369                                         DBUS_TYPE_UINT32, &stats->rx_errors);
1370         }
1371
1372         if (counters->tx_errors != stats->tx_errors || append_all) {
1373                 counters->tx_errors = stats->tx_errors;
1374                 connman_dbus_dict_append_basic(dict, "TX.Errors",
1375                                         DBUS_TYPE_UINT32, &stats->tx_errors);
1376         }
1377
1378         if (counters->rx_dropped != stats->rx_dropped || append_all) {
1379                 counters->rx_dropped = stats->rx_dropped;
1380                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
1381                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
1382         }
1383
1384         if (counters->tx_dropped != stats->tx_dropped || append_all) {
1385                 counters->tx_dropped = stats->tx_dropped;
1386                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
1387                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
1388         }
1389
1390         if (counters->time != stats->time || append_all) {
1391                 counters->time = stats->time;
1392                 connman_dbus_dict_append_basic(dict, "Time",
1393                                         DBUS_TYPE_UINT32, &stats->time);
1394         }
1395 }
1396
1397 static void stats_append(struct connman_service *service,
1398                                 const char *counter,
1399                                 struct connman_stats_counter *counters,
1400                                 connman_bool_t append_all)
1401 {
1402         DBusMessageIter array, dict;
1403         DBusMessage *msg;
1404
1405         DBG("service %p counter %s", service, counter);
1406
1407         msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL);
1408         if (msg == NULL)
1409                 return;
1410
1411         dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH,
1412                                 &service->path, DBUS_TYPE_INVALID);
1413
1414         dbus_message_iter_init_append(msg, &array);
1415
1416         /* home counter */
1417         connman_dbus_dict_open(&array, &dict);
1418
1419         stats_append_counters(&dict, &service->stats.data,
1420                                 &counters->stats.data, append_all);
1421
1422         connman_dbus_dict_close(&array, &dict);
1423
1424         /* roaming counter */
1425         connman_dbus_dict_open(&array, &dict);
1426
1427         stats_append_counters(&dict, &service->stats_roaming.data,
1428                                 &counters->stats_roaming.data, append_all);
1429
1430         connman_dbus_dict_close(&array, &dict);
1431
1432         __connman_counter_send_usage(counter, msg);
1433 }
1434
1435 static void stats_update(struct connman_service *service,
1436                                 unsigned int rx_packets, unsigned int tx_packets,
1437                                 unsigned int rx_bytes, unsigned int tx_bytes,
1438                                 unsigned int rx_errors, unsigned int tx_errors,
1439                                 unsigned int rx_dropped, unsigned int tx_dropped)
1440 {
1441         struct connman_stats *stats = stats_get(service);
1442         struct connman_stats_data *data_last = &stats->data_last;
1443         struct connman_stats_data *data = &stats->data;
1444         unsigned int seconds;
1445
1446         DBG("service %p", service);
1447
1448         if (stats->valid == TRUE) {
1449                 data->rx_packets +=
1450                         rx_packets - data_last->rx_packets;
1451                 data->tx_packets +=
1452                         tx_packets - data_last->tx_packets;
1453                 data->rx_bytes +=
1454                         rx_bytes - data_last->rx_bytes;
1455                 data->tx_bytes +=
1456                         tx_bytes - data_last->tx_bytes;
1457                 data->rx_errors +=
1458                         rx_errors - data_last->rx_errors;
1459                 data->tx_errors +=
1460                         tx_errors - data_last->tx_errors;
1461                 data->rx_dropped +=
1462                         rx_dropped - data_last->rx_dropped;
1463                 data->tx_dropped +=
1464                         tx_dropped - data_last->tx_dropped;
1465         } else {
1466                 stats->valid = TRUE;
1467         }
1468
1469         data_last->rx_packets = rx_packets;
1470         data_last->tx_packets = tx_packets;
1471         data_last->rx_bytes = rx_bytes;
1472         data_last->tx_bytes = tx_bytes;
1473         data_last->rx_errors = rx_errors;
1474         data_last->tx_errors = tx_errors;
1475         data_last->rx_dropped = rx_dropped;
1476         data_last->tx_dropped = tx_dropped;
1477
1478         seconds = g_timer_elapsed(stats->timer, NULL);
1479         stats->data.time = stats->data_last.time + seconds;
1480 }
1481
1482 static char *wifi_build_group_name(const unsigned char *ssid,
1483                                                 unsigned int ssid_len,
1484                                                         const char *mode,
1485                                                         const char *security)
1486 {
1487         GString *str;
1488         unsigned int i;
1489
1490         /* the last 3 is for the 2 '_' and '\0' */
1491         str = g_string_sized_new((ssid_len * 2) + strlen(mode)
1492                                         + strlen(security) + 3);
1493         if (str == NULL)
1494                 return NULL;
1495
1496         for (i = 0; i < ssid_len; i++)
1497                 g_string_append_printf(str, "%02x", ssid[i]);
1498
1499         g_string_append_printf(str, "_%s_%s", mode, security);
1500
1501         return g_string_free(str, FALSE);
1502 }
1503
1504 void __connman_service_notify(struct connman_service *service,
1505                         unsigned int rx_packets, unsigned int tx_packets,
1506                         unsigned int rx_bytes, unsigned int tx_bytes,
1507                         unsigned int rx_errors, unsigned int tx_errors,
1508                         unsigned int rx_dropped, unsigned int tx_dropped)
1509 {
1510         GHashTableIter iter;
1511         gpointer key, value;
1512         const char *counter;
1513         struct connman_stats_counter *counters;
1514         struct connman_stats_data *data;
1515         int err;
1516
1517         if (service == NULL)
1518                 return;
1519
1520         if (is_connected(service) == FALSE)
1521                 return;
1522
1523         stats_update(service,
1524                 rx_packets, tx_packets,
1525                 rx_bytes, tx_bytes,
1526                 rx_errors, tx_errors,
1527                 rx_dropped, tx_dropped);
1528
1529         data = &stats_get(service)->data;
1530         err = __connman_stats_update(service, service->roaming, data);
1531         if (err < 0)
1532                 connman_error("Failed to store statistics for %s",
1533                                 service->identifier);
1534
1535         g_hash_table_iter_init(&iter, service->counter_table);
1536         while (g_hash_table_iter_next(&iter, &key, &value)) {
1537                 counter = key;
1538                 counters = value;
1539
1540                 stats_append(service, counter, counters, counters->append_all);
1541                 counters->append_all = FALSE;
1542         }
1543 }
1544
1545 int __connman_service_counter_register(const char *counter)
1546 {
1547         struct connman_service *service;
1548         GSequenceIter *iter;
1549         struct connman_stats_counter *counters;
1550
1551         DBG("counter %s", counter);
1552
1553         counter_list = g_slist_append(counter_list, (gpointer)counter);
1554
1555         iter = g_sequence_get_begin_iter(service_list);
1556
1557         while (g_sequence_iter_is_end(iter) == FALSE) {
1558                 service = g_sequence_get(iter);
1559
1560                 counters = g_try_new0(struct connman_stats_counter, 1);
1561                 if (counters == NULL)
1562                         return -ENOMEM;
1563
1564                 counters->append_all = TRUE;
1565
1566                 g_hash_table_replace(service->counter_table, (gpointer)counter,
1567                                         counters);
1568
1569                 iter = g_sequence_iter_next(iter);
1570         }
1571
1572         return 0;
1573 }
1574
1575 void __connman_service_counter_unregister(const char *counter)
1576 {
1577         struct connman_service *service;
1578         GSequenceIter *iter;
1579
1580         DBG("counter %s", counter);
1581
1582         iter = g_sequence_get_begin_iter(service_list);
1583
1584         while (g_sequence_iter_is_end(iter) == FALSE) {
1585                 service = g_sequence_get(iter);
1586
1587                 g_hash_table_remove(service->counter_table, counter);
1588
1589                 iter = g_sequence_iter_next(iter);
1590         }
1591
1592         counter_list = g_slist_remove(counter_list, counter);
1593 }
1594
1595 GSequence *__connman_service_get_list(struct connman_session *session,
1596                                 service_match_cb service_match,
1597                                 create_service_entry_cb create_service_entry,
1598                                 GDestroyNotify destroy_service_entry)
1599 {
1600         GSequence *list;
1601         GSequenceIter *iter;
1602         struct connman_service *service;
1603         struct service_entry *entry;
1604
1605         list = g_sequence_new(destroy_service_entry);
1606         if (list == NULL)
1607                 return NULL;
1608
1609         iter = g_sequence_get_begin_iter(service_list);
1610
1611         while (g_sequence_iter_is_end(iter) == FALSE) {
1612                 service = g_sequence_get(iter);
1613
1614                 if (service_match(session, service) == TRUE) {
1615                         entry = create_service_entry(service, service->name,
1616                                                         service->state);
1617                         if (entry == NULL)
1618                                 return list;
1619
1620                         g_sequence_append(list, entry);
1621                 }
1622
1623                 iter = g_sequence_iter_next(iter);
1624         }
1625
1626         return list;
1627 }
1628
1629 void __connman_service_session_inc(struct connman_service *service)
1630 {
1631         DBG("service %p ref count %d", service,
1632                 g_atomic_int_get(&service->session_usage_count) + 1);
1633
1634         g_atomic_int_inc(&service->session_usage_count);
1635 }
1636
1637 connman_bool_t __connman_service_session_dec(struct connman_service *service)
1638 {
1639         DBG("service %p ref count %d", service,
1640                 g_atomic_int_get(&service->session_usage_count) - 1);
1641
1642         if (g_atomic_int_dec_and_test(&service->session_usage_count) == FALSE)
1643                 return FALSE;
1644
1645         return TRUE;
1646 }
1647
1648 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
1649                                         struct connman_service *service)
1650 {
1651         dbus_bool_t required;
1652         const char *str;
1653
1654         str = __connman_service_type2string(service->type);
1655         if (str != NULL)
1656                 connman_dbus_dict_append_basic(dict, "Type",
1657                                                 DBUS_TYPE_STRING, &str);
1658
1659         connman_dbus_dict_append_array(dict, "Security",
1660                                 DBUS_TYPE_STRING, append_security, service);
1661
1662         str = state2string(service->state);
1663         if (str != NULL)
1664                 connman_dbus_dict_append_basic(dict, "State",
1665                                                 DBUS_TYPE_STRING, &str);
1666
1667         str = error2string(service->error);
1668         if (str != NULL)
1669                 connman_dbus_dict_append_basic(dict, "Error",
1670                                                 DBUS_TYPE_STRING, &str);
1671
1672         if (service->strength > 0)
1673                 connman_dbus_dict_append_basic(dict, "Strength",
1674                                         DBUS_TYPE_BYTE, &service->strength);
1675
1676         connman_dbus_dict_append_basic(dict, "Favorite",
1677                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1678
1679         connman_dbus_dict_append_basic(dict, "Immutable",
1680                                         DBUS_TYPE_BOOLEAN, &service->immutable);
1681
1682         if (service->favorite == TRUE)
1683                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1684                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
1685         else
1686                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1687                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1688
1689         if (service->name != NULL)
1690                 connman_dbus_dict_append_basic(dict, "Name",
1691                                         DBUS_TYPE_STRING, &service->name);
1692
1693         connman_dbus_dict_append_basic(dict, "LoginRequired",
1694                                 DBUS_TYPE_BOOLEAN, &service->login_required);
1695
1696         switch (service->type) {
1697         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1698         case CONNMAN_SERVICE_TYPE_SYSTEM:
1699         case CONNMAN_SERVICE_TYPE_GPS:
1700         case CONNMAN_SERVICE_TYPE_VPN:
1701         case CONNMAN_SERVICE_TYPE_GADGET:
1702                 break;
1703         case CONNMAN_SERVICE_TYPE_CELLULAR:
1704                 connman_dbus_dict_append_basic(dict, "Roaming",
1705                                         DBUS_TYPE_BOOLEAN, &service->roaming);
1706
1707                 required = FALSE;
1708                 connman_dbus_dict_append_basic(dict, "SetupRequired",
1709                                                 DBUS_TYPE_BOOLEAN, &required);
1710                 connman_dbus_dict_append_dict(dict, "Ethernet",
1711                                                 append_ethernet, service);
1712                 break;
1713         case CONNMAN_SERVICE_TYPE_WIFI:
1714                 if (service->passphrase != NULL && limited == FALSE)
1715                         connman_dbus_dict_append_basic(dict, "Passphrase",
1716                                 DBUS_TYPE_STRING, &service->passphrase);
1717
1718                 required = FALSE;
1719
1720                 switch (service->security) {
1721                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1722                 case CONNMAN_SERVICE_SECURITY_NONE:
1723                         break;
1724                 case CONNMAN_SERVICE_SECURITY_WEP:
1725                 case CONNMAN_SERVICE_SECURITY_PSK:
1726                 case CONNMAN_SERVICE_SECURITY_WPA:
1727                 case CONNMAN_SERVICE_SECURITY_RSN:
1728                         if (service->passphrase == NULL)
1729                                 required = TRUE;
1730                         break;
1731                 case CONNMAN_SERVICE_SECURITY_8021X:
1732                         break;
1733                 }
1734
1735                 connman_dbus_dict_append_basic(dict, "PassphraseRequired",
1736                                                 DBUS_TYPE_BOOLEAN, &required);
1737
1738                 /* fall through */
1739         case CONNMAN_SERVICE_TYPE_ETHERNET:
1740         case CONNMAN_SERVICE_TYPE_WIMAX:
1741         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1742                 connman_dbus_dict_append_dict(dict, "Ethernet",
1743                                                 append_ethernet, service);
1744                 break;
1745         }
1746
1747         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
1748
1749         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
1750                                                 append_ipv4config, service);
1751
1752         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
1753
1754         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
1755                                                 append_ipv6config, service);
1756
1757         connman_dbus_dict_append_array(dict, "Nameservers",
1758                                 DBUS_TYPE_STRING, append_dns, service);
1759
1760         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
1761                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1762
1763         connman_dbus_dict_append_array(dict, "Domains",
1764                                 DBUS_TYPE_STRING, append_domain, service);
1765
1766         connman_dbus_dict_append_array(dict, "Domains.Configuration",
1767                                 DBUS_TYPE_STRING, append_domainconfig, service);
1768
1769         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
1770
1771         connman_dbus_dict_append_dict(dict, "Proxy.Configuration",
1772                                                 append_proxyconfig, service);
1773
1774         connman_dbus_dict_append_dict(dict, "Provider",
1775                                                 append_provider, service);
1776 }
1777
1778 static void append_struct(gpointer value, gpointer user_data)
1779 {
1780         struct connman_service *service = value;
1781         DBusMessageIter *iter = user_data;
1782         DBusMessageIter entry, dict;
1783
1784         if (service->path == NULL || service->hidden == TRUE)
1785                 return;
1786
1787         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
1788
1789         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
1790                                                         &service->path);
1791
1792         connman_dbus_dict_open(&entry, &dict);
1793         append_properties(&dict, TRUE, service);
1794         connman_dbus_dict_close(&entry, &dict);
1795
1796         dbus_message_iter_close_container(iter, &entry);
1797 }
1798
1799 void __connman_service_list_struct(DBusMessageIter *iter)
1800 {
1801         g_sequence_foreach(service_list, append_struct, iter);
1802 }
1803
1804 int __connman_service_get_index(struct connman_service *service)
1805 {
1806         if (service == NULL)
1807                 return -1;
1808
1809         if (service->network != NULL)
1810                 return connman_network_get_index(service->network);
1811         else if (service->provider != NULL)
1812                 return connman_provider_get_index(service->provider);
1813
1814         return -1;
1815 }
1816
1817 void __connman_service_set_domainname(struct connman_service *service,
1818                                                 const char *domainname)
1819 {
1820         if (service == NULL)
1821                 return;
1822
1823         g_free(service->domainname);
1824         service->domainname = g_strdup(domainname);
1825
1826         domain_changed(service);
1827 }
1828
1829 const char *connman_service_get_domainname(struct connman_service *service)
1830 {
1831         if (service == NULL)
1832                 return NULL;
1833
1834         if (service->domains != NULL)
1835                 return service->domains[0];
1836         else
1837                 return service->domainname;
1838 }
1839
1840 char **connman_service_get_nameservers(struct connman_service *service)
1841 {
1842         if (service == NULL)
1843                 return NULL;
1844
1845         if (service->nameservers_config != NULL)
1846                 return service->nameservers_config;
1847         else if (service->nameservers != NULL)
1848                 return service->nameservers;
1849
1850         return NULL;
1851 }
1852
1853 void connman_service_set_proxy_method(struct connman_service *service,
1854                                         enum connman_service_proxy_method method)
1855 {
1856         if (service == NULL)
1857                 return;
1858
1859         service->proxy = method;
1860
1861         proxy_changed(service);
1862
1863         if (method != CONNMAN_SERVICE_PROXY_METHOD_AUTO)
1864                 __connman_notifier_proxy_changed(service);
1865 }
1866
1867 enum connman_service_proxy_method connman_service_get_proxy_method(
1868                                         struct connman_service *service)
1869 {
1870         if (service == NULL)
1871                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
1872
1873         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) {
1874                 if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
1875                                 service->pac == NULL)
1876                         return service->proxy;
1877
1878                 return service->proxy_config;
1879         }
1880
1881         return service->proxy;
1882 }
1883
1884 char **connman_service_get_proxy_servers(struct connman_service *service)
1885 {
1886         return g_strdupv(service->proxies);
1887 }
1888
1889 char **connman_service_get_proxy_excludes(struct connman_service *service)
1890 {
1891         return g_strdupv(service->excludes);
1892 }
1893
1894 const char *connman_service_get_proxy_url(struct connman_service *service)
1895 {
1896         if (service == NULL)
1897                 return NULL;
1898
1899         return service->pac;
1900 }
1901
1902 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
1903                                                         const char *url)
1904 {
1905         if (service == NULL)
1906                 return;
1907
1908         service->proxy = CONNMAN_SERVICE_PROXY_METHOD_AUTO;
1909
1910         if (service->ipconfig_ipv4) {
1911                 if (__connman_ipconfig_set_proxy_autoconfig(
1912                             service->ipconfig_ipv4, url) < 0)
1913                         return;
1914         } else if (service->ipconfig_ipv6) {
1915                 if (__connman_ipconfig_set_proxy_autoconfig(
1916                             service->ipconfig_ipv6, url) < 0)
1917                         return;
1918         } else
1919                 return;
1920
1921         proxy_changed(service);
1922
1923         __connman_notifier_proxy_changed(service);
1924 }
1925
1926 const char *connman_service_get_proxy_autoconfig(struct connman_service *service)
1927 {
1928         if (service == NULL)
1929                 return NULL;
1930
1931         if (service->ipconfig_ipv4)
1932                 return __connman_ipconfig_get_proxy_autoconfig(
1933                                                 service->ipconfig_ipv4);
1934         else if (service->ipconfig_ipv6)
1935                 return __connman_ipconfig_get_proxy_autoconfig(
1936                                                 service->ipconfig_ipv6);
1937         return NULL;
1938 }
1939
1940 static void update_timeservers(struct connman_service *service)
1941 {
1942         int i;
1943
1944         if (service->timeservers == NULL)
1945                 return;
1946
1947         switch (service->state) {
1948         case CONNMAN_SERVICE_STATE_UNKNOWN:
1949         case CONNMAN_SERVICE_STATE_IDLE:
1950         case CONNMAN_SERVICE_STATE_ASSOCIATION:
1951         case CONNMAN_SERVICE_STATE_CONFIGURATION:
1952                 return;
1953         case CONNMAN_SERVICE_STATE_FAILURE:
1954         case CONNMAN_SERVICE_STATE_DISCONNECT:
1955                 for (i = 0; service->timeservers[i] != NULL; i++)
1956                         connman_timeserver_remove(service->timeservers[i]);
1957                 return;
1958         case CONNMAN_SERVICE_STATE_READY:
1959         case CONNMAN_SERVICE_STATE_ONLINE:
1960                 break;
1961         }
1962
1963         for (i = 0; service->timeservers[i] != NULL; i++)
1964                 connman_timeserver_append(service->timeservers[i]);
1965 }
1966
1967 int __connman_service_timeserver_append(struct connman_service *service,
1968                                                 const char *timeserver)
1969 {
1970         int len;
1971
1972         DBG("service %p timeserver %s", service, timeserver);
1973
1974         if (timeserver == NULL)
1975                 return -EINVAL;
1976
1977         if (service->timeservers != NULL) {
1978                 int i;
1979
1980                 for (i = 0; service->timeservers[i] != NULL; i++)
1981                         if (g_strcmp0(service->timeservers[i], timeserver) == 0)
1982                                 return -EEXIST;
1983
1984                 len = g_strv_length(service->timeservers);
1985                 service->timeservers = g_try_renew(char *, service->timeservers,
1986                                                         len + 2);
1987         } else {
1988                 len = 0;
1989                 service->timeservers = g_try_new0(char *, len + 2);
1990         }
1991
1992         if (service->timeservers == NULL)
1993                 return -ENOMEM;
1994
1995         service->timeservers[len] = g_strdup(timeserver);
1996         service->timeservers[len + 1] = NULL;
1997
1998         update_timeservers(service);
1999
2000         return 0;
2001 }
2002
2003 int __connman_service_timeserver_remove(struct connman_service *service,
2004                                                 const char *timeserver)
2005 {
2006         char **servers;
2007         int len, i, j;
2008
2009         DBG("service %p timeserver %s", service, timeserver);
2010
2011         if (timeserver == NULL)
2012                 return -EINVAL;
2013
2014         if (service->timeservers == NULL)
2015                 return 0;
2016
2017         len = g_strv_length(service->timeservers);
2018         if (len == 1) {
2019                 if (g_strcmp0(service->timeservers[0], timeserver) != 0)
2020                         return 0;
2021
2022                 g_strfreev(service->timeservers);
2023                 service->timeservers = NULL;
2024
2025                 return 0;
2026         }
2027
2028         servers = g_try_new0(char *, len - 1);
2029         if (servers == NULL)
2030                 return -ENOMEM;
2031
2032         for (i = 0, j = 0; i < len; i++) {
2033                 if (g_strcmp0(service->timeservers[i], timeserver) != 0) {
2034                         servers[j] = g_strdup(service->timeservers[i]);
2035                         j++;
2036                 }
2037         }
2038         servers[len - 2] = NULL;
2039
2040         g_strfreev(service->timeservers);
2041         service->timeservers = servers;
2042
2043         update_timeservers(service);
2044
2045         return 0;
2046 }
2047
2048 void __connman_service_set_pac(struct connman_service *service,
2049                                         const char *pac)
2050 {
2051         g_free(service->pac);
2052         service->pac = g_strdup(pac);
2053
2054         proxy_changed(service);
2055 }
2056
2057 void __connman_service_set_identity(struct connman_service *service,
2058                                         const char *identity)
2059 {
2060         if (service->immutable)
2061                 return;
2062
2063         g_free(service->identity);
2064         service->identity = g_strdup(identity);
2065
2066         if (service->network != NULL)
2067                 connman_network_set_string(service->network,
2068                                         "WiFi.Identity",
2069                                         service->identity);
2070 }
2071
2072 void __connman_service_set_agent_identity(struct connman_service *service,
2073                                                 const char *agent_identity)
2074 {
2075         g_free(service->agent_identity);
2076         service->agent_identity = g_strdup(agent_identity);
2077
2078         if (service->network != NULL)
2079                 connman_network_set_string(service->network,
2080                                         "WiFi.AgentIdentity",
2081                                         service->agent_identity);
2082 }
2083
2084 void __connman_service_set_passphrase(struct connman_service *service,
2085                                         const char* passphrase)
2086 {
2087         if (service->immutable == TRUE)
2088                 return;
2089
2090         g_free(service->passphrase);
2091         service->passphrase = g_strdup(passphrase);
2092
2093         passphrase_changed(service);
2094
2095         if (service->network != NULL)
2096                 connman_network_set_string(service->network,
2097                                         "WiFi.Passphrase",
2098                                         service->passphrase);
2099
2100         __connman_storage_save_service(service);
2101 }
2102
2103 void __connman_service_set_agent_passphrase(struct connman_service *service,
2104                                                 const char *agent_passphrase)
2105 {
2106         g_free(service->agent_passphrase);
2107         service->agent_passphrase = g_strdup(agent_passphrase);
2108
2109         if (service->network != NULL)
2110                 connman_network_set_string(service->network,
2111                                         "WiFi.AgentPassphrase",
2112                                         service->agent_passphrase);
2113 }
2114
2115 static DBusMessage *get_properties(DBusConnection *conn,
2116                                         DBusMessage *msg, void *user_data)
2117 {
2118         struct connman_service *service = user_data;
2119         DBusMessage *reply;
2120         DBusMessageIter array, dict;
2121
2122         DBG("service %p", service);
2123
2124         reply = dbus_message_new_method_return(msg);
2125         if (reply == NULL)
2126                 return NULL;
2127
2128         dbus_message_iter_init_append(reply, &array);
2129
2130         connman_dbus_dict_open(&array, &dict);
2131         append_properties(&dict, FALSE, service);
2132         connman_dbus_dict_close(&array, &dict);
2133
2134         return reply;
2135 }
2136
2137 static int update_proxy_configuration(struct connman_service *service,
2138                                 DBusMessageIter *array)
2139 {
2140         DBusMessageIter dict;
2141         enum connman_service_proxy_method method;
2142         GString *servers_str = NULL;
2143         GString *excludes_str = NULL;
2144         const char *url = NULL;
2145
2146         method = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
2147
2148         dbus_message_iter_recurse(array, &dict);
2149
2150         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
2151                 DBusMessageIter entry, variant;
2152                 const char *key;
2153                 int type;
2154
2155                 dbus_message_iter_recurse(&dict, &entry);
2156
2157                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
2158                         goto error;
2159
2160                 dbus_message_iter_get_basic(&entry, &key);
2161                 dbus_message_iter_next(&entry);
2162
2163                 if (dbus_message_iter_get_arg_type(&entry) !=
2164                                                         DBUS_TYPE_VARIANT)
2165                         goto error;
2166
2167                 dbus_message_iter_recurse(&entry, &variant);
2168                 type = dbus_message_iter_get_arg_type(&variant);
2169
2170                 if (g_str_equal(key, "Method") == TRUE) {
2171                         const char *val;
2172
2173                         if (type != DBUS_TYPE_STRING)
2174                                 goto error;
2175
2176                         dbus_message_iter_get_basic(&variant, &val);
2177                         method = string2proxymethod(val);
2178                 } else if (g_str_equal(key, "URL") == TRUE) {
2179                         if (type != DBUS_TYPE_STRING)
2180                                 goto error;
2181
2182                         dbus_message_iter_get_basic(&variant, &url);
2183                 } else if (g_str_equal(key, "Servers") == TRUE) {
2184                         DBusMessageIter str_array;
2185
2186                         if (type != DBUS_TYPE_ARRAY)
2187                                 goto error;
2188
2189                         servers_str = g_string_new(NULL);
2190                         if (servers_str == NULL)
2191                                 goto error;
2192
2193                         dbus_message_iter_recurse(&variant, &str_array);
2194
2195                         while (dbus_message_iter_get_arg_type(&str_array) ==
2196                                                         DBUS_TYPE_STRING) {
2197                                 char *val = NULL;
2198
2199                                 dbus_message_iter_get_basic(&str_array, &val);
2200
2201                                 if (servers_str->len > 0)
2202                                         g_string_append_printf(servers_str,
2203                                                         " %s", val);
2204                                 else
2205                                         g_string_append(servers_str, val);
2206
2207                                 dbus_message_iter_next(&str_array);
2208                         }
2209                 } else if (g_str_equal(key, "Excludes") == TRUE) {
2210                         DBusMessageIter str_array;
2211
2212                         if (type != DBUS_TYPE_ARRAY)
2213                                 goto error;
2214
2215                         excludes_str = g_string_new(NULL);
2216                         if (excludes_str == NULL)
2217                                 goto error;
2218
2219                         dbus_message_iter_recurse(&variant, &str_array);
2220
2221                         while (dbus_message_iter_get_arg_type(&str_array) ==
2222                                                         DBUS_TYPE_STRING) {
2223                                 char *val = NULL;
2224
2225                                 dbus_message_iter_get_basic(&str_array, &val);
2226
2227                                 if (excludes_str->len > 0)
2228                                         g_string_append_printf(excludes_str,
2229                                                         " %s", val);
2230                                 else
2231                                         g_string_append(excludes_str, val);
2232
2233                                 dbus_message_iter_next(&str_array);
2234                         }
2235                 }
2236
2237                 dbus_message_iter_next(&dict);
2238         }
2239
2240         switch (method) {
2241         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
2242                 break;
2243         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
2244                 if (servers_str == NULL && service->proxies == NULL)
2245                         goto error;
2246
2247                 if (servers_str != NULL) {
2248                         g_strfreev(service->proxies);
2249
2250                         if (servers_str->len > 0)
2251                                 service->proxies = g_strsplit_set(
2252                                         servers_str->str, " ", 0);
2253                         else
2254                                 service->proxies = NULL;
2255                 }
2256
2257                 if (excludes_str != NULL) {
2258                         g_strfreev(service->excludes);
2259
2260                         if (excludes_str->len > 0)
2261                                 service->excludes = g_strsplit_set(
2262                                         excludes_str->str, " ", 0);
2263                         else
2264                                 service->excludes = NULL;
2265                 }
2266
2267                 if (service->proxies == NULL)
2268                         method = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
2269
2270                 break;
2271         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
2272                 g_free(service->pac);
2273
2274                 if (url != NULL && strlen(url) > 0)
2275                         service->pac = g_strdup(url);
2276                 else
2277                         service->pac = NULL;
2278
2279                 /* if we are connected:
2280                    - if service->pac == NULL
2281                    - if __connman_ipconfig_get_proxy_autoconfig(
2282                    service->ipconfig) == NULL
2283                    --> We should start WPAD */
2284
2285                 break;
2286         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
2287                 goto error;
2288         }
2289
2290         if (servers_str != NULL)
2291                 g_string_free(servers_str, TRUE);
2292
2293         if (excludes_str != NULL)
2294                 g_string_free(excludes_str, TRUE);
2295
2296         service->proxy_config = method;
2297
2298         return 0;
2299
2300 error:
2301         if (servers_str != NULL)
2302                 g_string_free(servers_str, TRUE);
2303
2304         if (excludes_str != NULL)
2305                 g_string_free(excludes_str, TRUE);
2306
2307         return -EINVAL;
2308 }
2309
2310 static int set_ipconfig(struct connman_service *service,
2311                         struct connman_ipconfig *ipconfig,
2312                         DBusMessageIter *array,
2313                         enum connman_service_state state,
2314                         enum connman_service_state *new_state)
2315 {
2316         enum connman_ipconfig_method old_method;
2317         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
2318         enum connman_ipconfig_type type;
2319         int err;
2320
2321         old_method = __connman_ipconfig_get_method(ipconfig);
2322
2323         if (is_connecting_state(service, state) ||
2324                                         is_connected_state(service, state))
2325                 __connman_network_clear_ipconfig(service->network, ipconfig);
2326
2327         err = __connman_ipconfig_set_config(ipconfig, array);
2328         method = __connman_ipconfig_get_method(ipconfig);
2329         type = __connman_ipconfig_get_config_type(ipconfig);
2330
2331         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
2332                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2333                                 method == CONNMAN_IPCONFIG_METHOD_DHCP) {
2334                         *new_state = service->state_ipv4 =
2335                                 CONNMAN_SERVICE_STATE_CONFIGURATION;
2336                         __connman_ipconfig_enable(ipconfig);
2337                 }
2338
2339         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
2340                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2341                                 method == CONNMAN_IPCONFIG_METHOD_AUTO) {
2342                         *new_state = service->state_ipv6;
2343                         __connman_ipconfig_enable(ipconfig);
2344                 }
2345         }
2346
2347         DBG("err %d ipconfig %p type %d method %d state %s", err, ipconfig,
2348                 type, method, state2string(*new_state));
2349
2350         return err;
2351 }
2352
2353 static DBusMessage *set_property(DBusConnection *conn,
2354                                         DBusMessage *msg, void *user_data)
2355 {
2356         struct connman_service *service = user_data;
2357         DBusMessageIter iter, value;
2358         const char *name;
2359         int type;
2360
2361         DBG("service %p", service);
2362
2363         if (dbus_message_iter_init(msg, &iter) == FALSE)
2364                 return __connman_error_invalid_arguments(msg);
2365
2366         dbus_message_iter_get_basic(&iter, &name);
2367         dbus_message_iter_next(&iter);
2368         dbus_message_iter_recurse(&iter, &value);
2369
2370         type = dbus_message_iter_get_arg_type(&value);
2371
2372         if (g_str_equal(name, "AutoConnect") == TRUE) {
2373                 connman_bool_t autoconnect;
2374
2375                 if (type != DBUS_TYPE_BOOLEAN)
2376                         return __connman_error_invalid_arguments(msg);
2377
2378                 if (service->favorite == FALSE)
2379                         return __connman_error_invalid_service(msg);
2380
2381                 dbus_message_iter_get_basic(&value, &autoconnect);
2382
2383                 if (service->autoconnect == autoconnect)
2384                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2385
2386                 service->autoconnect = autoconnect;
2387
2388                 autoconnect_changed(service);
2389
2390                 __connman_storage_save_service(service);
2391         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2392                 const char *passphrase;
2393
2394                 if (type != DBUS_TYPE_STRING)
2395                         return __connman_error_invalid_arguments(msg);
2396
2397                 if (service->immutable == TRUE)
2398                         return __connman_error_not_supported(msg);
2399
2400                 dbus_message_iter_get_basic(&value, &passphrase);
2401
2402                 __connman_service_set_passphrase(service, passphrase);
2403         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
2404                 DBusMessageIter entry;
2405                 GString *str;
2406                 int index;
2407                 const char *gw;
2408
2409                 if (type != DBUS_TYPE_ARRAY)
2410                         return __connman_error_invalid_arguments(msg);
2411
2412                 str = g_string_new(NULL);
2413                 if (str == NULL)
2414                         return __connman_error_invalid_arguments(msg);
2415
2416                 index = connman_network_get_index(service->network);
2417                 gw = __connman_ipconfig_get_gateway_from_index(index);
2418
2419                 if (gw && strlen(gw))
2420                         __connman_service_nameserver_del_routes(service);
2421
2422                 dbus_message_iter_recurse(&value, &entry);
2423
2424                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2425                         const char *val;
2426                         dbus_message_iter_get_basic(&entry, &val);
2427                         dbus_message_iter_next(&entry);
2428                         if (str->len > 0)
2429                                 g_string_append_printf(str, " %s", val);
2430                         else
2431                                 g_string_append(str, val);
2432                 }
2433
2434                 g_strfreev(service->nameservers_config);
2435
2436                 if (str->len > 0) {
2437                         service->nameservers_config =
2438                                 g_strsplit_set(str->str, " ", 0);
2439                 } else {
2440                         service->nameservers_config = NULL;
2441                 }
2442
2443                 g_string_free(str, TRUE);
2444
2445                 if (gw && strlen(gw))
2446                         __connman_service_nameserver_add_routes(service, gw);
2447
2448                 update_nameservers(service);
2449                 dns_configuration_changed(service);
2450
2451                 __connman_storage_save_service(service);
2452         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
2453                 DBusMessageIter entry;
2454                 GString *str;
2455
2456                 if (type != DBUS_TYPE_ARRAY)
2457                         return __connman_error_invalid_arguments(msg);
2458
2459                 str = g_string_new(NULL);
2460                 if (str == NULL)
2461                         return __connman_error_invalid_arguments(msg);
2462
2463                 dbus_message_iter_recurse(&value, &entry);
2464
2465                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2466                         const char *val;
2467                         dbus_message_iter_get_basic(&entry, &val);
2468                         dbus_message_iter_next(&entry);
2469                         if (str->len > 0)
2470                                 g_string_append_printf(str, " %s", val);
2471                         else
2472                                 g_string_append(str, val);
2473                 }
2474
2475                 g_strfreev(service->domains);
2476
2477                 if (str->len > 0)
2478                         service->domains = g_strsplit_set(str->str, " ", 0);
2479                 else
2480                         service->domains = NULL;
2481
2482                 g_string_free(str, TRUE);
2483
2484                 update_nameservers(service);
2485                 domain_configuration_changed(service);
2486
2487                 __connman_storage_save_service(service);
2488         } else if (g_str_equal(name, "Proxy.Configuration") == TRUE) {
2489                 int err;
2490
2491                 if (type != DBUS_TYPE_ARRAY)
2492                         return __connman_error_invalid_arguments(msg);
2493
2494                 err = update_proxy_configuration(service, &value);
2495
2496                 if (err < 0)
2497                         return __connman_error_failed(msg, -err);
2498
2499                 proxy_configuration_changed(service);
2500
2501                 __connman_notifier_proxy_changed(service);
2502
2503                 __connman_storage_save_service(service);
2504         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE ||
2505                         g_str_equal(name, "IPv6.Configuration")) {
2506
2507                 struct connman_ipconfig *ipv4 = NULL, *ipv6 = NULL;
2508                 enum connman_service_state state =
2509                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
2510                 int err = 0;
2511
2512                 DBG("%s", name);
2513
2514                 if (service->ipconfig_ipv4 == NULL &&
2515                                         service->ipconfig_ipv6 == NULL)
2516                         return __connman_error_invalid_property(msg);
2517
2518                 if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
2519                         ipv4 = service->ipconfig_ipv4;
2520                         err = set_ipconfig(service, ipv4, &value,
2521                                         service->state_ipv4, &state);
2522
2523                 } else if (g_str_equal(name, "IPv6.Configuration") == TRUE) {
2524                         ipv6 = service->ipconfig_ipv6;
2525                         err = set_ipconfig(service, ipv6, &value,
2526                                         service->state_ipv6, &state);
2527                 }
2528
2529                 if (err < 0) {
2530                         if (is_connected_state(service, state) ||
2531                                         is_connecting_state(service, state))
2532                                 __connman_network_set_ipconfig(service->network,
2533                                                                 ipv4, ipv6);
2534                         return __connman_error_failed(msg, -err);
2535                 }
2536
2537                 if (ipv4)
2538                         ipv4_configuration_changed(service);
2539                 else if (ipv6)
2540                         ipv6_configuration_changed(service);
2541
2542                 if (is_connecting(service) || is_connected(service))
2543                         __connman_network_set_ipconfig(service->network,
2544                                                         ipv4, ipv6);
2545
2546                 __connman_storage_save_service(service);
2547         } else
2548                 return __connman_error_invalid_property(msg);
2549
2550         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2551 }
2552
2553 static void set_idle(struct connman_service *service)
2554 {
2555         service->state = service->state_ipv4 = service->state_ipv6 =
2556                                                 CONNMAN_SERVICE_STATE_IDLE;
2557         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
2558         state_changed(service);
2559 }
2560
2561 static DBusMessage *clear_property(DBusConnection *conn,
2562                                         DBusMessage *msg, void *user_data)
2563 {
2564         struct connman_service *service = user_data;
2565         const char *name;
2566
2567         DBG("service %p", service);
2568
2569         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
2570                                                         DBUS_TYPE_INVALID);
2571
2572         if (g_str_equal(name, "Error") == TRUE) {
2573                 set_idle(service);
2574
2575                 g_get_current_time(&service->modified);
2576                 __connman_storage_save_service(service);
2577         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2578                 if (service->immutable == TRUE)
2579                         return __connman_error_not_supported(msg);
2580
2581                 g_free(service->passphrase);
2582                 service->passphrase = NULL;
2583
2584                 passphrase_changed(service);
2585
2586                 __connman_storage_save_service(service);
2587         } else
2588                 return __connman_error_invalid_property(msg);
2589
2590         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2591 }
2592
2593 static connman_bool_t is_ignore(struct connman_service *service)
2594 {
2595         if (service->autoconnect == FALSE)
2596                 return TRUE;
2597
2598         if (service->roaming == TRUE)
2599                 return TRUE;
2600
2601         if (service->ignore == TRUE)
2602                 return TRUE;
2603
2604         if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
2605                 return TRUE;
2606
2607         return FALSE;
2608 }
2609
2610 void __connman_service_auto_connect(void)
2611 {
2612         struct connman_service *service = NULL;
2613         GSequenceIter *iter;
2614
2615         DBG("");
2616
2617         if (__connman_session_mode() == TRUE) {
2618                 DBG("Session mode enabled: auto connect disabled");
2619                 return;
2620         }
2621
2622         iter = g_sequence_get_begin_iter(service_list);
2623
2624         while (g_sequence_iter_is_end(iter) == FALSE) {
2625                 service = g_sequence_get(iter);
2626
2627                 if (service->pending != NULL)
2628                         return;
2629
2630                 if (is_connecting(service) == TRUE)
2631                         return;
2632
2633                 if (service->favorite == FALSE)
2634                         return;
2635
2636                 if (is_connected(service) == TRUE)
2637                         return;
2638
2639                 if (is_ignore(service) == FALSE && service->state ==
2640                                                 CONNMAN_SERVICE_STATE_IDLE)
2641                         break;
2642
2643                 service = NULL;
2644
2645                 iter = g_sequence_iter_next(iter);
2646         }
2647
2648         if (service != NULL) {
2649                 service->userconnect = FALSE;
2650                 __connman_service_connect(service);
2651         }
2652 }
2653
2654 static void remove_timeout(struct connman_service *service)
2655 {
2656         if (service->timeout > 0) {
2657                 g_source_remove(service->timeout);
2658                 service->timeout = 0;
2659         }
2660 }
2661
2662 static void reply_pending(struct connman_service *service, int error)
2663 {
2664         remove_timeout(service);
2665
2666         if (service->pending != NULL) {
2667                 if (error > 0) {
2668                         DBusMessage *reply;
2669
2670                         reply = __connman_error_failed(service->pending,
2671                                                                 error);
2672                         if (reply != NULL)
2673                                 g_dbus_send_message(connection, reply);
2674                 } else {
2675                         const char *sender;
2676
2677                         sender = dbus_message_get_interface(service->pending);
2678
2679                         DBG("sender %s", sender);
2680
2681                         if (g_strcmp0(sender, CONNMAN_MANAGER_INTERFACE) == 0)
2682                                 g_dbus_send_reply(connection, service->pending,
2683                                         DBUS_TYPE_OBJECT_PATH, &service->path,
2684                                                         DBUS_TYPE_INVALID);
2685                         else
2686                                 g_dbus_send_reply(connection, service->pending,
2687                                                         DBUS_TYPE_INVALID);
2688                 }
2689
2690                 dbus_message_unref(service->pending);
2691                 service->pending = NULL;
2692         }
2693 }
2694
2695 static gboolean connect_timeout(gpointer user_data)
2696 {
2697         struct connman_service *service = user_data;
2698         connman_bool_t autoconnect = FALSE;
2699
2700         DBG("service %p", service);
2701
2702         service->timeout = 0;
2703
2704         if (service->network != NULL)
2705                 __connman_network_disconnect(service->network);
2706
2707         __connman_ipconfig_disable(service->ipconfig_ipv4);
2708         __connman_ipconfig_disable(service->ipconfig_ipv6);
2709
2710         __connman_stats_service_unregister(service);
2711
2712         if (service->pending != NULL) {
2713                 DBusMessage *reply;
2714
2715                 reply = __connman_error_operation_timeout(service->pending);
2716                 if (reply != NULL)
2717                         g_dbus_send_message(connection, reply);
2718
2719                 dbus_message_unref(service->pending);
2720                 service->pending = NULL;
2721         } else
2722                 autoconnect = TRUE;
2723
2724         __connman_service_ipconfig_indicate_state(service,
2725                                         CONNMAN_SERVICE_STATE_FAILURE,
2726                                         CONNMAN_IPCONFIG_TYPE_IPV4);
2727         __connman_service_ipconfig_indicate_state(service,
2728                                         CONNMAN_SERVICE_STATE_FAILURE,
2729                                         CONNMAN_IPCONFIG_TYPE_IPV6);
2730
2731         if (autoconnect == TRUE && service->userconnect == FALSE)
2732                 __connman_service_auto_connect();
2733
2734         return FALSE;
2735 }
2736
2737 static void set_reconnect_state(struct connman_service *service,
2738                                                 connman_bool_t reconnect)
2739 {
2740         struct connman_device *device;
2741
2742         if (service->network == NULL)
2743                 return;
2744
2745         device = connman_network_get_device(service->network);
2746         if (device == NULL)
2747                 return;
2748
2749         __connman_device_set_reconnect(device, reconnect);
2750 }
2751
2752 static connman_bool_t get_reconnect_state(struct connman_service *service)
2753 {
2754         struct connman_device *device;
2755
2756         if (service->network == NULL)
2757                 return FALSE;
2758
2759         device = connman_network_get_device(service->network);
2760         if (device == NULL)
2761                 return FALSE;
2762
2763         return __connman_device_get_reconnect(device);
2764 }
2765
2766 static void request_input_cb (struct connman_service *service,
2767                         const char *identity, const char *passphrase,
2768                         void *user_data)
2769 {
2770         DBG ("RequestInput return, %p", service);
2771
2772         if (identity == NULL && passphrase == NULL && service->wps == FALSE)
2773                 return;
2774
2775         if (identity != NULL)
2776                 __connman_service_set_agent_identity(service, identity);
2777
2778         if (passphrase != NULL) {
2779                 switch (service->security) {
2780                 case CONNMAN_SERVICE_SECURITY_WEP:
2781                 case CONNMAN_SERVICE_SECURITY_PSK:
2782                         __connman_service_set_passphrase(service, passphrase);
2783                         break;
2784                 case CONNMAN_SERVICE_SECURITY_8021X:
2785                         __connman_service_set_agent_passphrase(service,
2786                                                         passphrase);
2787                         break;
2788                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
2789                 case CONNMAN_SERVICE_SECURITY_NONE:
2790                 case CONNMAN_SERVICE_SECURITY_WPA:
2791                 case CONNMAN_SERVICE_SECURITY_RSN:
2792                         DBG("service security '%s' not handled",
2793                                 security2string(service->security));
2794                         break;
2795                 }
2796         }
2797
2798         __connman_service_connect(service);
2799
2800         /* Never cache agent provided credentials */
2801         __connman_service_set_agent_identity(service, NULL);
2802         __connman_service_set_agent_passphrase(service, NULL);
2803 }
2804
2805 static DBusMessage *connect_service(DBusConnection *conn,
2806                                         DBusMessage *msg, void *user_data)
2807 {
2808         struct connman_service *service = user_data;
2809         GSequenceIter *iter;
2810         int err;
2811
2812         DBG("service %p", service);
2813
2814         if (service->pending != NULL)
2815                 return __connman_error_in_progress(msg);
2816
2817         iter = g_sequence_get_begin_iter(service_list);
2818
2819         while (g_sequence_iter_is_end(iter) == FALSE) {
2820                 struct connman_service *temp = g_sequence_get(iter);
2821
2822                 if (service->type == temp->type && is_connecting(temp) == TRUE)
2823                         return __connman_error_in_progress(msg);
2824
2825                 iter = g_sequence_iter_next(iter);
2826         }
2827
2828         service->ignore = FALSE;
2829
2830         service->userconnect = TRUE;
2831
2832         service->pending = dbus_message_ref(msg);
2833
2834         set_reconnect_state(service, FALSE);
2835
2836         err = __connman_service_connect(service);
2837         if (err < 0) {
2838                 if (service->pending == NULL)
2839                         return NULL;
2840
2841                 if (err != -EINPROGRESS) {
2842                         dbus_message_unref(service->pending);
2843                         service->pending = NULL;
2844
2845                         return __connman_error_failed(msg, -err);
2846                 }
2847
2848                 return NULL;
2849         }
2850
2851         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2852 }
2853
2854 static DBusMessage *disconnect_service(DBusConnection *conn,
2855                                         DBusMessage *msg, void *user_data)
2856 {
2857         struct connman_service *service = user_data;
2858         int err;
2859
2860         DBG("service %p", service);
2861
2862         reply_pending(service, ECONNABORTED);
2863
2864         service->ignore = TRUE;
2865
2866         set_reconnect_state(service, FALSE);
2867
2868         err = __connman_service_disconnect(service);
2869         if (err < 0) {
2870                 if (err != -EINPROGRESS)
2871                         return __connman_error_failed(msg, -err);
2872
2873                 return NULL;
2874         }
2875
2876         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2877 }
2878
2879 static DBusMessage *remove_service(DBusConnection *conn,
2880                                         DBusMessage *msg, void *user_data)
2881 {
2882         struct connman_service *service = user_data;
2883
2884         DBG("service %p", service);
2885
2886         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
2887                 return __connman_error_not_supported(msg);
2888
2889         if (service->immutable == TRUE)
2890                 return __connman_error_not_supported(msg);
2891
2892         if (service->favorite == FALSE && service->state !=
2893                                                 CONNMAN_SERVICE_STATE_FAILURE)
2894                 return __connman_error_not_supported(msg);
2895
2896         if (service->network != NULL) {
2897                 set_reconnect_state(service, FALSE);
2898
2899                 __connman_network_disconnect(service->network);
2900         }
2901
2902         g_free(service->passphrase);
2903         service->passphrase = NULL;
2904
2905         passphrase_changed(service);
2906
2907         set_idle(service);
2908
2909         __connman_service_set_favorite(service, FALSE);
2910         __connman_storage_save_service(service);
2911
2912         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2913 }
2914
2915 static DBusMessage *move_service(DBusConnection *conn,
2916                                         DBusMessage *msg, void *user_data,
2917                                                                 gboolean before)
2918 {
2919         struct connman_service *service = user_data;
2920         struct connman_service *target;
2921         const char *path;
2922         GSequenceIter *src, *dst;
2923
2924         DBG("service %p", service);
2925
2926         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
2927                                                         DBUS_TYPE_INVALID);
2928
2929         if (service->favorite == FALSE)
2930                 return __connman_error_not_supported(msg);
2931
2932         target = find_service(path);
2933         if (target == NULL || target->favorite == FALSE || target == service)
2934                 return __connman_error_invalid_service(msg);
2935
2936         DBG("target %s", target->identifier);
2937
2938         if (target->state_ipv4 != service->state_ipv4 &&
2939                                 target->state_ipv6 != service->state_ipv6)
2940                 return __connman_error_invalid_service(msg);
2941
2942         g_get_current_time(&service->modified);
2943         __connman_storage_save_service(service);
2944
2945         src = g_hash_table_lookup(service_hash, service->identifier);
2946         dst = g_hash_table_lookup(service_hash, target->identifier);
2947
2948         before ? g_sequence_move(src, dst) : g_sequence_move(dst, src);
2949
2950         __connman_profile_changed(FALSE);
2951
2952         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2953 }
2954
2955 static DBusMessage *move_before(DBusConnection *conn,
2956                                         DBusMessage *msg, void *user_data)
2957 {
2958         return move_service(conn, msg, user_data, TRUE);
2959 }
2960
2961 static DBusMessage *move_after(DBusConnection *conn,
2962                                         DBusMessage *msg, void *user_data)
2963 {
2964         return move_service(conn, msg, user_data, FALSE);
2965 }
2966
2967 static DBusMessage *reset_counters(DBusConnection *conn,
2968                                         DBusMessage *msg, void *user_data)
2969 {
2970         struct connman_service *service = user_data;
2971
2972         reset_stats(service);
2973
2974         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2975 }
2976
2977 static GDBusMethodTable service_methods[] = {
2978         { "GetProperties", "",   "a{sv}", get_properties     },
2979         { "SetProperty",   "sv", "",      set_property       },
2980         { "ClearProperty", "s",  "",      clear_property     },
2981         { "Connect",       "",   "",      connect_service,
2982                                                 G_DBUS_METHOD_FLAG_ASYNC },
2983         { "Disconnect",    "",   "",      disconnect_service },
2984         { "Remove",        "",   "",      remove_service     },
2985         { "MoveBefore",    "o",  "",      move_before        },
2986         { "MoveAfter",     "o",  "",      move_after         },
2987         { "ResetCounters", "",   "",      reset_counters     },
2988         { },
2989 };
2990
2991 static GDBusSignalTable service_signals[] = {
2992         { "PropertyChanged", "sv" },
2993         { },
2994 };
2995
2996 static void service_free(gpointer user_data)
2997 {
2998         struct connman_service *service = user_data;
2999         char *path = service->path;
3000
3001         DBG("service %p", service);
3002
3003         reply_pending(service, ENOENT);
3004
3005         g_hash_table_remove(service_hash, service->identifier);
3006
3007         __connman_notifier_service_remove(service);
3008
3009         stats_stop(service);
3010         __connman_storage_save_service(service);
3011
3012         service->path = NULL;
3013
3014         if (path != NULL) {
3015                 __connman_profile_changed(FALSE);
3016
3017                 g_dbus_unregister_interface(connection, path,
3018                                                 CONNMAN_SERVICE_INTERFACE);
3019                 g_free(path);
3020         }
3021
3022         g_hash_table_destroy(service->counter_table);
3023
3024         if (service->network != NULL) {
3025                 if (service->network_created == TRUE)
3026                         connman_network_unref(service->network);
3027         }
3028
3029         if (service->provider != NULL)
3030                 connman_provider_unref(service->provider);
3031
3032         if (service->ipconfig_ipv4 != NULL) {
3033                 connman_ipconfig_set_ops(service->ipconfig_ipv4, NULL);
3034                 connman_ipconfig_set_data(service->ipconfig_ipv4, NULL);
3035                 connman_ipconfig_unref(service->ipconfig_ipv4);
3036                 service->ipconfig_ipv4 = NULL;
3037         }
3038
3039         if (service->ipconfig_ipv6 != NULL) {
3040                 connman_ipconfig_set_ops(service->ipconfig_ipv6, NULL);
3041                 connman_ipconfig_set_data(service->ipconfig_ipv6, NULL);
3042                 connman_ipconfig_unref(service->ipconfig_ipv6);
3043                 service->ipconfig_ipv6 = NULL;
3044         }
3045
3046         if (service->location != NULL)
3047                 connman_location_unref(service->location);
3048
3049         g_strfreev(service->nameservers);
3050         g_strfreev(service->nameservers_config);
3051         g_strfreev(service->domains);
3052         g_strfreev(service->proxies);
3053         g_strfreev(service->excludes);
3054
3055         g_free(service->domainname);
3056         g_free(service->pac);
3057         g_free(service->profile);
3058         g_free(service->name);
3059         g_free(service->passphrase);
3060         g_free(service->agent_passphrase);
3061         g_free(service->identifier);
3062         g_free(service->eap);
3063         g_free(service->identity);
3064         g_free(service->agent_identity);
3065         g_free(service->ca_cert_file);
3066         g_free(service->client_cert_file);
3067         g_free(service->private_key_file);
3068         g_free(service->private_key_passphrase);
3069         g_free(service->phase2);
3070
3071         if (service->stats.timer != NULL)
3072                 g_timer_destroy(service->stats.timer);
3073         if (service->stats_roaming.timer != NULL)
3074                 g_timer_destroy(service->stats_roaming.timer);
3075
3076         g_free(service);
3077 }
3078
3079 /**
3080  * __connman_service_put:
3081  * @service: service structure
3082  *
3083  * Release service if no longer needed
3084  */
3085 void __connman_service_put(struct connman_service *service)
3086 {
3087         DBG("service %p", service);
3088
3089         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
3090                 GSequenceIter *iter;
3091
3092                 iter = g_hash_table_lookup(service_hash, service->identifier);
3093                 if (iter != NULL) {
3094                         reply_pending(service, ECONNABORTED);
3095
3096                         __connman_service_disconnect(service);
3097
3098                         g_sequence_remove(iter);
3099                 } else
3100                         service_free(service);
3101         }
3102 }
3103
3104 static void stats_init(struct connman_service *service)
3105 {
3106         /* home */
3107         service->stats.valid = FALSE;
3108         service->stats.enabled = FALSE;
3109         service->stats.timer = g_timer_new();
3110
3111         /* roaming */
3112         service->stats_roaming.valid = FALSE;
3113         service->stats_roaming.enabled = FALSE;
3114         service->stats_roaming.timer = g_timer_new();
3115 }
3116
3117 static void service_initialize(struct connman_service *service)
3118 {
3119         DBG("service %p", service);
3120
3121         service->refcount = 1;
3122         service->session_usage_count = 0;
3123
3124         service->network_created = FALSE;
3125
3126         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
3127         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
3128
3129         service->state = CONNMAN_SERVICE_STATE_UNKNOWN;
3130         service->state_ipv4 = CONNMAN_SERVICE_STATE_UNKNOWN;
3131         service->state_ipv6 = CONNMAN_SERVICE_STATE_UNKNOWN;
3132
3133         service->favorite  = FALSE;
3134         service->immutable = FALSE;
3135         service->hidden = FALSE;
3136
3137         service->ignore = FALSE;
3138
3139         service->userconnect = FALSE;
3140
3141         service->order = 0;
3142
3143         stats_init(service);
3144
3145         service->provider = NULL;
3146
3147         service->wps = FALSE;
3148 }
3149
3150 /**
3151  * connman_service_create:
3152  *
3153  * Allocate a new service.
3154  *
3155  * Returns: a newly-allocated #connman_service structure
3156  */
3157 struct connman_service *connman_service_create(void)
3158 {
3159         GSList *list;
3160         struct connman_stats_counter *counters;
3161         const char *counter;
3162
3163         struct connman_service *service;
3164
3165         service = g_try_new0(struct connman_service, 1);
3166         if (service == NULL)
3167                 return NULL;
3168
3169         DBG("service %p", service);
3170
3171         service->counter_table = g_hash_table_new_full(g_str_hash,
3172                                                 g_str_equal, NULL, g_free);
3173
3174         for (list = counter_list; list; list = list->next) {
3175                 counter = list->data;
3176
3177                 counters = g_try_new0(struct connman_stats_counter, 1);
3178                 if (counters == NULL) {
3179                         g_hash_table_destroy(service->counter_table);
3180                         g_free(service);
3181                         return NULL;
3182                 }
3183
3184                 counters->append_all = TRUE;
3185
3186                 g_hash_table_replace(service->counter_table, (gpointer)counter,
3187                                 counters);
3188         }
3189
3190         service_initialize(service);
3191
3192         service->location = __connman_location_create(service);
3193
3194         return service;
3195 }
3196
3197 struct connman_location *__connman_service_get_location(struct connman_service *service)
3198 {
3199         return service->location;
3200 }
3201
3202 /**
3203  * connman_service_ref:
3204  * @service: service structure
3205  *
3206  * Increase reference counter of service
3207  */
3208 struct connman_service *connman_service_ref(struct connman_service *service)
3209 {
3210         DBG("%p", service);
3211
3212         g_atomic_int_inc(&service->refcount);
3213
3214         return service;
3215 }
3216
3217 /**
3218  * connman_service_unref:
3219  * @service: service structure
3220  *
3221  * Decrease reference counter of service
3222  */
3223 void connman_service_unref(struct connman_service *service)
3224 {
3225         __connman_service_put(service);
3226 }
3227
3228 static gint service_compare(gconstpointer a, gconstpointer b,
3229                                                         gpointer user_data)
3230 {
3231         struct connman_service *service_a = (void *) a;
3232         struct connman_service *service_b = (void *) b;
3233         enum connman_service_state state_a, state_b;
3234
3235         state_a = service_a->state;
3236         state_b = service_b->state;
3237
3238         if (state_a != state_b) {
3239                 if (is_connected(service_a) == TRUE)
3240                         return -1;
3241                 if (is_connected(service_b) == TRUE)
3242                         return 1;
3243
3244                 if (is_connecting(service_a) == TRUE)
3245                         return -1;
3246                 if (is_connecting(service_b) == TRUE)
3247                         return 1;
3248         }
3249
3250         if (service_a->order > service_b->order)
3251                 return -1;
3252
3253         if (service_a->order < service_b->order)
3254                 return 1;
3255
3256         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
3257                 return -1;
3258
3259         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
3260                 return 1;
3261
3262         if (service_a->type != service_b->type) {
3263                 switch (service_a->type) {
3264                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
3265                 case CONNMAN_SERVICE_TYPE_SYSTEM:
3266                 case CONNMAN_SERVICE_TYPE_ETHERNET:
3267                 case CONNMAN_SERVICE_TYPE_GPS:
3268                 case CONNMAN_SERVICE_TYPE_VPN:
3269                 case CONNMAN_SERVICE_TYPE_GADGET:
3270                         break;
3271                 case CONNMAN_SERVICE_TYPE_WIFI:
3272                         return 1;
3273                 case CONNMAN_SERVICE_TYPE_WIMAX:
3274                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3275                 case CONNMAN_SERVICE_TYPE_CELLULAR:
3276                         return -1;
3277                 }
3278         }
3279
3280         return (gint) service_b->strength - (gint) service_a->strength;
3281 }
3282
3283 /**
3284  * connman_service_get_type:
3285  * @service: service structure
3286  *
3287  * Get the type of service
3288  */
3289 enum connman_service_type connman_service_get_type(struct connman_service *service)
3290 {
3291         if (service == NULL)
3292                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
3293
3294         return service->type;
3295 }
3296
3297 /**
3298  * connman_service_get_interface:
3299  * @service: service structure
3300  *
3301  * Get network interface of service
3302  */
3303 char *connman_service_get_interface(struct connman_service *service)
3304 {
3305         int index;
3306
3307         if (service == NULL)
3308                 return NULL;
3309
3310         if (service->type == CONNMAN_SERVICE_TYPE_VPN) {
3311                 if (service->ipconfig_ipv4)
3312                         index = connman_ipconfig_get_index(
3313                                                 service->ipconfig_ipv4);
3314                 else if (service->ipconfig_ipv6)
3315                         index = connman_ipconfig_get_index(
3316                                                 service->ipconfig_ipv6);
3317                 else
3318                         return NULL;
3319
3320                 return connman_inet_ifname(index);
3321         }
3322
3323         if (service->network == NULL)
3324                 return NULL;
3325
3326         index = connman_network_get_index(service->network);
3327
3328         return connman_inet_ifname(index);
3329 }
3330
3331 /**
3332  * connman_service_get_network:
3333  * @service: service structure
3334  *
3335  * Get the service network
3336  */
3337 struct connman_network *
3338 __connman_service_get_network(struct connman_service *service)
3339 {
3340         if (service == NULL)
3341                 return NULL;
3342
3343         return service->network;
3344 }
3345
3346 struct connman_ipconfig *
3347 __connman_service_get_ip4config(struct connman_service *service)
3348 {
3349         if (service == NULL)
3350                 return NULL;
3351
3352         return service->ipconfig_ipv4;
3353 }
3354
3355 struct connman_ipconfig *
3356 __connman_service_get_ip6config(struct connman_service *service)
3357 {
3358         if (service == NULL)
3359                 return NULL;
3360
3361         return service->ipconfig_ipv6;
3362 }
3363
3364 struct connman_ipconfig *
3365 __connman_service_get_ipconfig(struct connman_service *service, int family)
3366 {
3367         if (family == AF_INET)
3368                 return __connman_service_get_ip4config(service);
3369         else if (family == AF_INET6)
3370                 return __connman_service_get_ip6config(service);
3371         else
3372                 return NULL;
3373
3374 }
3375
3376 enum connman_service_security __connman_service_get_security(struct connman_service *service)
3377 {
3378         if (service == NULL)
3379                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
3380
3381         return service->security;
3382 }
3383
3384 const char *__connman_service_get_phase2(struct connman_service *service)
3385 {
3386         if (service == NULL)
3387                 return NULL;
3388
3389         return service->phase2;
3390 }
3391
3392 connman_bool_t __connman_service_wps_enabled(struct connman_service *service)
3393 {
3394         if (service == NULL)
3395                 return FALSE;
3396
3397         return service->wps;
3398 }
3399
3400 /**
3401  * __connman_service_set_favorite:
3402  * @service: service structure
3403  * @favorite: favorite value
3404  *
3405  * Change the favorite setting of service
3406  */
3407 int __connman_service_set_favorite(struct connman_service *service,
3408                                                 connman_bool_t favorite)
3409 {
3410         GSequenceIter *iter;
3411
3412         iter = g_hash_table_lookup(service_hash, service->identifier);
3413         if (iter == NULL)
3414                 return -ENOENT;
3415
3416         if (service->favorite == favorite)
3417                 return -EALREADY;
3418
3419         service->favorite = favorite;
3420
3421         favorite_changed(service);
3422
3423         g_sequence_sort_changed(iter, service_compare, NULL);
3424
3425         __connman_profile_changed(FALSE);
3426
3427         return 0;
3428 }
3429
3430 int __connman_service_set_immutable(struct connman_service *service,
3431                                                 connman_bool_t immutable)
3432 {
3433         service->immutable = immutable;
3434
3435         immutable_changed(service);
3436
3437         return 0;
3438 }
3439
3440 void __connman_service_set_string(struct connman_service *service,
3441                                   const char *key, const char *value)
3442 {
3443         if (g_str_equal(key, "EAP") == TRUE) {
3444                 g_free(service->eap);
3445                 service->eap = g_strdup(value);
3446         } else if (g_str_equal(key, "Identity") == TRUE) {
3447                 g_free(service->identity);
3448                 service->identity = g_strdup(value);
3449         } else if (g_str_equal(key, "CACertFile") == TRUE) {
3450                 g_free(service->ca_cert_file);
3451                 service->ca_cert_file = g_strdup(value);
3452         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
3453                 g_free(service->client_cert_file);
3454                 service->client_cert_file = g_strdup(value);
3455         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
3456                 g_free(service->private_key_file);
3457                 service->private_key_file = g_strdup(value);
3458         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
3459                 g_free(service->private_key_passphrase);
3460                 service->private_key_passphrase = g_strdup(value);
3461         } else if (g_str_equal(key, "Phase2") == TRUE) {
3462                 g_free(service->phase2);
3463                 service->phase2 = g_strdup(value);
3464         } else if (g_str_equal(key, "Passphrase") == TRUE) {
3465                 g_free(service->passphrase);
3466                 service->passphrase = g_strdup(value);
3467         }
3468 }
3469
3470 static void service_complete(struct connman_service *service)
3471 {
3472         reply_pending(service, EIO);
3473
3474         if (service->userconnect == FALSE)
3475                 __connman_service_auto_connect();
3476
3477         g_get_current_time(&service->modified);
3478         __connman_storage_save_service(service);
3479 }
3480
3481 static void report_error_cb(struct connman_service *service,
3482                         gboolean retry, void *user_data)
3483 {
3484         if (retry == TRUE)
3485                 __connman_service_connect(service);
3486         else {
3487                 service_complete(service);
3488                 __connman_profile_changed(FALSE);
3489                 __connman_device_request_scan(CONNMAN_DEVICE_TYPE_UNKNOWN);
3490         }
3491 }
3492
3493 static int __connman_service_indicate_state(struct connman_service *service)
3494 {
3495         enum connman_service_state old_state, new_state;
3496         GSequenceIter *iter;
3497
3498         if (service == NULL)
3499                 return -EINVAL;
3500
3501         old_state = service->state;
3502         new_state = combine_state(service->state_ipv4, service->state_ipv6);
3503
3504         if (old_state == new_state)
3505                 return -EALREADY;
3506
3507         DBG("service %p old %s - new %s/%s => %s",
3508                                         service,
3509                                         state2string(old_state),
3510                                         state2string(service->state_ipv4),
3511                                         state2string(service->state_ipv6),
3512                                         state2string(new_state));
3513
3514         service->state = new_state;
3515         state_changed(service);
3516
3517         if (new_state == CONNMAN_SERVICE_STATE_IDLE &&
3518                         old_state != CONNMAN_SERVICE_STATE_DISCONNECT) {
3519                 reply_pending(service, ECONNABORTED);
3520
3521                 __connman_service_disconnect(service);
3522         }
3523
3524         if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) {
3525                 if (__connman_stats_service_register(service) == 0) {
3526                         __connman_stats_get(service, FALSE,
3527                                                 &service->stats.data);
3528                         __connman_stats_get(service, TRUE,
3529                                                 &service->stats_roaming.data);
3530                 }
3531         }
3532
3533         if (new_state == CONNMAN_SERVICE_STATE_ONLINE) {
3534                 if (service->login_required == TRUE) {
3535                         service->login_required = FALSE;
3536                         login_changed(service);
3537                 }
3538
3539                 connman_timeserver_sync();
3540         }
3541
3542         if (new_state == CONNMAN_SERVICE_STATE_IDLE) {
3543                 connman_bool_t reconnect;
3544
3545                 reconnect = get_reconnect_state(service);
3546                 if (reconnect == TRUE)
3547                         __connman_service_auto_connect();
3548
3549                 __connman_device_request_scan(CONNMAN_DEVICE_TYPE_UNKNOWN);
3550         }
3551
3552         if (new_state == CONNMAN_SERVICE_STATE_READY) {
3553                 enum connman_ipconfig_method method;
3554
3555                 set_reconnect_state(service, TRUE);
3556
3557                 __connman_service_set_favorite(service, TRUE);
3558
3559                 reply_pending(service, 0);
3560
3561                 service->userconnect = FALSE;
3562
3563                 g_get_current_time(&service->modified);
3564                 __connman_storage_save_service(service);
3565
3566                 update_nameservers(service);
3567                 dns_changed(service);
3568                 domain_changed(service);
3569
3570                 __connman_notifier_connect(service->type);
3571
3572                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
3573                         connman_network_get_bool(service->network,
3574                                                 "WiFi.UseWPS") == TRUE) {
3575                         const char *pass;
3576
3577                         pass = connman_network_get_string(service->network,
3578                                                         "WiFi.Passphrase");
3579
3580                         __connman_service_set_passphrase(service, pass);
3581
3582                         connman_network_set_bool(service->network,
3583                                                         "WiFi.UseWPS", FALSE);
3584                 }
3585
3586                 default_changed();
3587
3588                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
3589                 if (method == CONNMAN_IPCONFIG_METHOD_OFF)
3590                         __connman_ipconfig_disable_ipv6(
3591                                                 service->ipconfig_ipv6);
3592
3593         } else if (new_state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3594                 struct connman_service *def_service = get_default();
3595
3596                 if (__connman_notifier_count_connected() == 0 &&
3597                         def_service != NULL &&
3598                                 def_service->provider != NULL)
3599                         __connman_provider_disconnect(def_service->provider);
3600
3601                 __connman_location_finish(service);
3602
3603                 default_changed();
3604
3605                 __connman_wpad_stop(service);
3606
3607                 update_nameservers(service);
3608                 dns_changed(service);
3609                 domain_changed(service);
3610
3611                 __connman_notifier_disconnect(service->type);
3612         }
3613
3614         if (new_state == CONNMAN_SERVICE_STATE_FAILURE) {
3615                 if (service->userconnect == TRUE &&
3616                         __connman_agent_report_error(service,
3617                                         error2string(service->error),
3618                                         report_error_cb, NULL) == -EIO)
3619                         return 0;
3620                 service_complete(service);
3621
3622                 __connman_device_request_scan(CONNMAN_DEVICE_TYPE_UNKNOWN);
3623         } else
3624                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
3625
3626         iter = g_hash_table_lookup(service_hash, service->identifier);
3627         if (iter != NULL)
3628                 g_sequence_sort_changed(iter, service_compare, NULL);
3629
3630         __connman_profile_changed(FALSE);
3631
3632         if (new_state == CONNMAN_SERVICE_STATE_ONLINE)
3633                 default_changed();
3634
3635         return 0;
3636 }
3637
3638 int __connman_service_indicate_error(struct connman_service *service,
3639                                         enum connman_service_error error)
3640 {
3641         DBG("service %p error %d", service, error);
3642
3643         if (service == NULL)
3644                 return -EINVAL;
3645
3646         service->error = error;
3647
3648         if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
3649                 __connman_service_set_passphrase(service, NULL);
3650
3651         __connman_service_ipconfig_indicate_state(service,
3652                                                 CONNMAN_SERVICE_STATE_FAILURE,
3653                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3654         __connman_service_ipconfig_indicate_state(service,
3655                                                 CONNMAN_SERVICE_STATE_FAILURE,
3656                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
3657         return 0;
3658 }
3659
3660 int __connman_service_clear_error(struct connman_service *service)
3661 {
3662         DBG("service %p", service);
3663
3664         if (service == NULL)
3665                 return -EINVAL;
3666
3667         if (service->state != CONNMAN_SERVICE_STATE_FAILURE)
3668                 return -EINVAL;
3669
3670         service->state_ipv4 = service->state_ipv6 =
3671                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
3672         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;;
3673
3674         if (service->favorite == TRUE)
3675                 set_reconnect_state(service, TRUE);
3676
3677         __connman_service_ipconfig_indicate_state(service,
3678                                         CONNMAN_SERVICE_STATE_IDLE,
3679                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3680
3681         /*
3682          * Toggling the IPv6 state to IDLE could trigger the auto connect
3683          * machinery and consequently the IPv4 state.
3684          */
3685         if (service->state_ipv4 != CONNMAN_SERVICE_STATE_UNKNOWN &&
3686                         service->state_ipv4 != CONNMAN_SERVICE_STATE_FAILURE)
3687                 return 0;
3688
3689         return __connman_service_ipconfig_indicate_state(service,
3690                                                 CONNMAN_SERVICE_STATE_IDLE,
3691                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3692 }
3693
3694 int __connman_service_indicate_default(struct connman_service *service)
3695 {
3696         DBG("service %p", service);
3697
3698         default_changed();
3699
3700         __connman_location_detect(service);
3701
3702         return 0;
3703 }
3704
3705 static void check_proxy_setup(struct connman_service *service)
3706 {
3707         /*
3708          * We start WPAD if we haven't got a PAC URL from DHCP and
3709          * if our proxy manual configuration is either empty or set
3710          * to AUTO with an empty URL.
3711          */
3712
3713         if (service->proxy != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
3714                 return;
3715
3716         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN &&
3717                 (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_AUTO ||
3718                         service->pac != NULL))
3719                 return;
3720
3721         if (__connman_wpad_start(service) < 0) {
3722                 service->proxy = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
3723                 __connman_notifier_proxy_changed(service);
3724         }
3725 }
3726
3727 int __connman_service_ipconfig_indicate_state(struct connman_service *service,
3728                                         enum connman_service_state new_state,
3729                                         enum connman_ipconfig_type type)
3730 {
3731         struct connman_ipconfig *ipconfig = NULL;
3732         enum connman_service_state old_state;
3733
3734         if (service == NULL)
3735                 return -EINVAL;
3736
3737         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
3738                 old_state = service->state_ipv4;
3739                 ipconfig = service->ipconfig_ipv4;
3740         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
3741                 old_state = service->state_ipv6;
3742                 ipconfig = service->ipconfig_ipv6;
3743         }
3744
3745         if (ipconfig == NULL)
3746                 return -EINVAL;
3747
3748         /* Any change? */
3749         if (old_state == new_state)
3750                 return -EALREADY;
3751
3752         DBG("service %p (%s) state %d (%s) type %d (%s)",
3753                 service, service ? service->identifier : NULL,
3754                 new_state, state2string(new_state),
3755                 type, __connman_ipconfig_type2string(type));
3756
3757         switch (new_state) {
3758         case CONNMAN_SERVICE_STATE_UNKNOWN:
3759         case CONNMAN_SERVICE_STATE_IDLE:
3760                 if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
3761                         return -EINVAL;
3762                 break;
3763         case CONNMAN_SERVICE_STATE_ASSOCIATION:
3764                 break;
3765         case CONNMAN_SERVICE_STATE_CONFIGURATION:
3766                 __connman_ipconfig_enable(ipconfig);
3767                 break;
3768         case CONNMAN_SERVICE_STATE_READY:
3769                 update_nameservers(service);
3770
3771                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
3772                         check_proxy_setup(service);
3773                 break;
3774         case CONNMAN_SERVICE_STATE_ONLINE:
3775                 break;
3776         case CONNMAN_SERVICE_STATE_DISCONNECT:
3777                 if (service->state == CONNMAN_SERVICE_STATE_IDLE)
3778                         return -EINVAL;
3779                 break;
3780         case CONNMAN_SERVICE_STATE_FAILURE:
3781                 break;
3782         }
3783
3784         /* We keep that state */
3785         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
3786                 service->state_ipv4 = new_state;
3787         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
3788                 service->state_ipv6 = new_state;
3789
3790         return __connman_service_indicate_state(service);
3791 }
3792
3793 int __connman_service_request_login(struct connman_service *service)
3794 {
3795         DBG("service %p", service);
3796
3797         if (service == NULL)
3798                 return -EINVAL;
3799
3800         service->login_required = TRUE;
3801         login_changed(service);
3802
3803         return 0;
3804 }
3805
3806 static connman_bool_t prepare_network(struct connman_service *service)
3807 {
3808         enum connman_network_type type;
3809         unsigned int ssid_len;
3810
3811         type = connman_network_get_type(service->network);
3812
3813         switch (type) {
3814         case CONNMAN_NETWORK_TYPE_UNKNOWN:
3815         case CONNMAN_NETWORK_TYPE_VENDOR:
3816                 return FALSE;
3817         case CONNMAN_NETWORK_TYPE_WIFI:
3818                 if (connman_network_get_blob(service->network, "WiFi.SSID",
3819                                                         &ssid_len) == NULL)
3820                         return FALSE;
3821
3822                 if (service->passphrase != NULL)
3823                         connman_network_set_string(service->network,
3824                                 "WiFi.Passphrase", service->passphrase);
3825                 break;
3826         case CONNMAN_NETWORK_TYPE_ETHERNET:
3827         case CONNMAN_NETWORK_TYPE_WIMAX:
3828         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
3829         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
3830         case CONNMAN_NETWORK_TYPE_CELLULAR:
3831                 break;
3832         }
3833
3834         return TRUE;
3835 }
3836
3837 static void prepare_8021x(struct connman_service *service)
3838 {
3839         if (service->eap != NULL)
3840                 connman_network_set_string(service->network, "WiFi.EAP",
3841                                                                 service->eap);
3842
3843         if (service->identity != NULL)
3844                 connman_network_set_string(service->network, "WiFi.Identity",
3845                                                         service->identity);
3846
3847         if (service->ca_cert_file != NULL)
3848                 connman_network_set_string(service->network, "WiFi.CACertFile",
3849                                                         service->ca_cert_file);
3850
3851         if (service->client_cert_file != NULL)
3852                 connman_network_set_string(service->network,
3853                                                 "WiFi.ClientCertFile",
3854                                                 service->client_cert_file);
3855
3856         if (service->private_key_file != NULL)
3857                 connman_network_set_string(service->network,
3858                                                 "WiFi.PrivateKeyFile",
3859                                                 service->private_key_file);
3860
3861         if (service->private_key_passphrase != NULL)
3862                 connman_network_set_string(service->network,
3863                                         "WiFi.PrivateKeyPassphrase",
3864                                         service->private_key_passphrase);
3865
3866         if (service->phase2 != NULL)
3867                 connman_network_set_string(service->network, "WiFi.Phase2",
3868                                                         service->phase2);
3869 }
3870
3871 static int service_connect(struct connman_service *service)
3872 {
3873         int err;
3874
3875         switch (service->type) {
3876         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3877         case CONNMAN_SERVICE_TYPE_SYSTEM:
3878         case CONNMAN_SERVICE_TYPE_GPS:
3879         case CONNMAN_SERVICE_TYPE_GADGET:
3880                 return -EINVAL;
3881         case CONNMAN_SERVICE_TYPE_ETHERNET:
3882         case CONNMAN_SERVICE_TYPE_WIMAX:
3883         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3884         case CONNMAN_SERVICE_TYPE_CELLULAR:
3885         case CONNMAN_SERVICE_TYPE_VPN:
3886                 break;
3887         case CONNMAN_SERVICE_TYPE_WIFI:
3888                 switch (service->security) {
3889                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3890                 case CONNMAN_SERVICE_SECURITY_NONE:
3891                         break;
3892                 case CONNMAN_SERVICE_SECURITY_WEP:
3893                 case CONNMAN_SERVICE_SECURITY_PSK:
3894                 case CONNMAN_SERVICE_SECURITY_WPA:
3895                 case CONNMAN_SERVICE_SECURITY_RSN:
3896                         if (service->passphrase == NULL) {
3897                                 if (service->network == NULL)
3898                                         return -EOPNOTSUPP;
3899
3900                                 if (service->wps == FALSE ||
3901                                         connman_network_get_bool(
3902                                                         service->network,
3903                                                         "WiFi.UseWPS") == FALSE)
3904                                         return -ENOKEY;
3905                         }
3906                         break;
3907                 case CONNMAN_SERVICE_SECURITY_8021X:
3908                         if (service->eap == NULL)
3909                                 return -EINVAL;
3910
3911                         /*
3912                          * never request credentials if using EAP-TLS
3913                          * (EAP-TLS networks need to be fully provisioned)
3914                          */
3915                         if (g_str_equal(service->eap, "tls") == TRUE)
3916                                 break;
3917
3918                         /*
3919                          * Return -ENOKEY if either identity or passphrase is
3920                          * missing. Agent provided credentials can be used as
3921                          * fallback if needed.
3922                          */
3923                         if ((service->identity == NULL &&
3924                                         service->agent_identity == NULL) ||
3925                                         (service->passphrase == NULL &&
3926                                         service->agent_passphrase == NULL))
3927                                 return -ENOKEY;
3928
3929                         break;
3930                 }
3931                 break;
3932         }
3933
3934         if (service->network != NULL) {
3935                 if (prepare_network(service) == FALSE)
3936                         return -EINVAL;
3937
3938                 switch (service->security) {
3939                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3940                 case CONNMAN_SERVICE_SECURITY_NONE:
3941                 case CONNMAN_SERVICE_SECURITY_WEP:
3942                 case CONNMAN_SERVICE_SECURITY_PSK:
3943                 case CONNMAN_SERVICE_SECURITY_WPA:
3944                 case CONNMAN_SERVICE_SECURITY_RSN:
3945                         break;
3946                 case CONNMAN_SERVICE_SECURITY_8021X:
3947                         prepare_8021x(service);
3948                         break;
3949                 }
3950
3951                 if (__connman_stats_service_register(service) == 0) {
3952                         __connman_stats_get(service, FALSE,
3953                                                 &service->stats.data);
3954                         __connman_stats_get(service, TRUE,
3955                                                 &service->stats_roaming.data);
3956                 }
3957
3958                 if (service->ipconfig_ipv4)
3959                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3960                 if (service->ipconfig_ipv6)
3961                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3962
3963                 err = __connman_network_connect(service->network);
3964         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3965                                         service->provider != NULL)
3966                 err = __connman_provider_connect(service->provider);
3967         else
3968                 return -EOPNOTSUPP;
3969
3970         if (err < 0) {
3971                 if (err != -EINPROGRESS) {
3972                         __connman_ipconfig_disable(service->ipconfig_ipv4);
3973                         __connman_ipconfig_disable(service->ipconfig_ipv6);
3974                         __connman_stats_service_unregister(service);
3975                 }
3976         }
3977
3978         return err;
3979 }
3980
3981
3982 int __connman_service_connect(struct connman_service *service)
3983 {
3984         int err;
3985
3986         DBG("service %p state %s", service, state2string(service->state));
3987
3988         if (is_connected(service) == TRUE)
3989                 return -EISCONN;
3990
3991         if (is_connecting(service) == TRUE)
3992                 return -EALREADY;
3993
3994         switch (service->type) {
3995         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3996         case CONNMAN_SERVICE_TYPE_SYSTEM:
3997         case CONNMAN_SERVICE_TYPE_GPS:
3998         case CONNMAN_SERVICE_TYPE_GADGET:
3999                 return -EINVAL;
4000         default:
4001                 err = service_connect(service);
4002         }
4003
4004         if (err >= 0)
4005                 return 0;
4006
4007         if (err == -EINPROGRESS) {
4008                 if (service->timeout == 0)
4009                         service->timeout = g_timeout_add_seconds(
4010                                 CONNECT_TIMEOUT, connect_timeout, service);
4011
4012                 return -EINPROGRESS;
4013         }
4014
4015         __connman_service_ipconfig_indicate_state(service,
4016                                         CONNMAN_SERVICE_STATE_FAILURE,
4017                                         CONNMAN_IPCONFIG_TYPE_IPV4);
4018         __connman_service_ipconfig_indicate_state(service,
4019                                         CONNMAN_SERVICE_STATE_FAILURE,
4020                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4021
4022         if (service->network != NULL)
4023                 __connman_network_disconnect(service->network);
4024         else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
4025                                 service->provider != NULL)
4026                         __connman_provider_disconnect(service->provider);
4027
4028         if (service->userconnect == TRUE) {
4029                 if (err == -ENOKEY) {
4030                         if (__connman_agent_request_input(service,
4031                                                         request_input_cb,
4032                                                         NULL) == -EIO)
4033                                 return -EINPROGRESS;
4034                 }
4035                 reply_pending(service, err);
4036         }
4037
4038         return err;
4039 }
4040
4041 int __connman_service_disconnect(struct connman_service *service)
4042 {
4043         int err;
4044
4045         DBG("service %p", service);
4046
4047         if (service->network != NULL) {
4048                 err = __connman_network_disconnect(service->network);
4049         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
4050                                         service->provider != NULL)
4051                 err = __connman_provider_disconnect(service->provider);
4052         else
4053                 return -EOPNOTSUPP;
4054
4055         if (err < 0 && err != -EINPROGRESS)
4056                 return err;
4057
4058         __connman_6to4_remove(service->ipconfig_ipv4);
4059
4060         if (service->ipconfig_ipv4)
4061                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4,
4062                                                         NULL);
4063         else
4064                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
4065                                                         NULL);
4066
4067         __connman_ipconfig_address_remove(service->ipconfig_ipv4);
4068         __connman_ipconfig_address_remove(service->ipconfig_ipv6);
4069
4070         __connman_ipconfig_disable(service->ipconfig_ipv4);
4071         __connman_ipconfig_disable(service->ipconfig_ipv6);
4072
4073         __connman_stats_service_unregister(service);
4074
4075         return err;
4076 }
4077
4078 int __connman_service_disconnect_all(void)
4079 {
4080         GSequenceIter *iter;
4081
4082         DBG("");
4083
4084         iter = g_sequence_get_begin_iter(service_list);
4085
4086         while (g_sequence_iter_is_end(iter) == FALSE) {
4087                 struct connman_service *service = g_sequence_get(iter);
4088
4089                 service->ignore = TRUE;
4090
4091                 set_reconnect_state(service, FALSE);
4092
4093                 __connman_service_disconnect(service);
4094
4095                 iter = g_sequence_iter_next(iter);
4096         }
4097
4098         return 0;
4099
4100 }
4101
4102 /**
4103  * __connman_service_lookup:
4104  * @pattern: search pattern
4105  * @path: return object path
4106  *
4107  * Look up a service path from a search pattern
4108  */
4109 int __connman_service_lookup(const char *pattern, const char **path)
4110 {
4111         GHashTableIter iter;
4112         gpointer key, value;
4113
4114         g_hash_table_iter_init(&iter, service_hash);
4115
4116         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
4117                 GSequenceIter *iter = value;
4118                 struct connman_service *service = g_sequence_get(iter);
4119
4120                 if (g_strcmp0(service->identifier, pattern) == 0 ||
4121                                 g_strcmp0(service->name, pattern) == 0) {
4122                         *path = (const char *) service->path;
4123                         return 0;
4124                 }
4125         }
4126
4127         return -ENXIO;
4128 }
4129
4130 /**
4131  * lookup_by_identifier:
4132  * @identifier: service identifier
4133  *
4134  * Look up a service by identifier (reference count will not be increased)
4135  */
4136 static struct connman_service *lookup_by_identifier(const char *identifier)
4137 {
4138         GSequenceIter *iter;
4139
4140         iter = g_hash_table_lookup(service_hash, identifier);
4141         if (iter != NULL)
4142                 return g_sequence_get(iter);
4143
4144         return NULL;
4145 }
4146
4147 static struct connman_network *create_hidden_wifi(struct connman_device *device,
4148                 const char *ssid, const char *mode, const char *security,
4149                 const char *group)
4150 {
4151         struct connman_network *network;
4152         char *name;
4153         int index;
4154         unsigned int i, ssid_len;
4155
4156         ssid_len = strlen(ssid);
4157         if (ssid_len < 1)
4158                 return NULL;
4159
4160         network = connman_network_create(group, CONNMAN_NETWORK_TYPE_WIFI);
4161         if (network == NULL)
4162                 return NULL;
4163
4164         connman_network_set_blob(network, "WiFi.SSID",
4165                                         (unsigned char *) ssid, ssid_len);
4166
4167         connman_network_set_string(network, "WiFi.Mode", mode);
4168         connman_network_set_string(network, "WiFi.Security", security);
4169
4170         name = g_try_malloc0(ssid_len + 1);
4171         if (name == NULL) {
4172                 connman_network_unref(network);
4173                 return NULL;
4174         }
4175
4176         for (i = 0; i < ssid_len; i++) {
4177                 if (g_ascii_isprint(ssid[i]))
4178                         name[i] = ssid[i];
4179                 else
4180                         name[i] = ' ';
4181         }
4182
4183         connman_network_set_name(network, name);
4184
4185         g_free(name);
4186
4187         index = connman_device_get_index(device);
4188         connman_network_set_index(network, index);
4189
4190         if (connman_device_add_network(device, network) < 0) {
4191                 connman_network_unref(network);
4192                 return NULL;
4193         }
4194
4195         connman_network_set_available(network, TRUE);
4196
4197         return network;
4198 }
4199
4200 int __connman_service_create_and_connect(DBusMessage *msg)
4201 {
4202         struct connman_service *service;
4203         struct connman_network *network;
4204         struct connman_device *device;
4205         DBusMessageIter iter, array;
4206         const char *mode = "managed", *security = "none", *group_security;
4207         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
4208         unsigned int ssid_len = 0;
4209         const char *ident;
4210         char *name, *group;
4211         int err;
4212
4213         dbus_message_iter_init(msg, &iter);
4214         dbus_message_iter_recurse(&iter, &array);
4215
4216         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
4217                 DBusMessageIter entry, value;
4218                 const char *key;
4219
4220                 dbus_message_iter_recurse(&array, &entry);
4221                 dbus_message_iter_get_basic(&entry, &key);
4222
4223                 dbus_message_iter_next(&entry);
4224                 dbus_message_iter_recurse(&entry, &value);
4225
4226                 switch (dbus_message_iter_get_arg_type(&value)) {
4227                 case DBUS_TYPE_STRING:
4228                         if (g_str_equal(key, "Type") == TRUE)
4229                                 dbus_message_iter_get_basic(&value, &type);
4230                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
4231                                         g_str_equal(key, "Mode") == TRUE)
4232                                 dbus_message_iter_get_basic(&value, &mode);
4233                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
4234                                         g_str_equal(key, "Security") == TRUE)
4235                                 dbus_message_iter_get_basic(&value, &security);
4236                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
4237                                         g_str_equal(key, "Passphrase") == TRUE)
4238                                 dbus_message_iter_get_basic(&value, &passphrase);
4239                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
4240                                         g_str_equal(key, "SSID") == TRUE)
4241                                 dbus_message_iter_get_basic(&value, &ssid);
4242                 }
4243
4244                 dbus_message_iter_next(&array);
4245         }
4246
4247         if (type == NULL)
4248                 return -EINVAL;
4249
4250         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
4251                 return -EOPNOTSUPP;
4252
4253         if (ssid == NULL)
4254                 return -EINVAL;
4255
4256         ssid_len = strlen(ssid);
4257         if (ssid_len < 1)
4258                 return -EINVAL;
4259
4260         if (g_strcmp0(security, "none") != 0 &&
4261                                 g_strcmp0(security, "wep") != 0 &&
4262                                 g_strcmp0(security, "psk") != 0 &&
4263                                 g_strcmp0(security, "wpa") != 0 &&
4264                                 g_strcmp0(security, "rsn") != 0 &&
4265                                 g_strcmp0(security, "ieee8021x") != 0)
4266                 return -EINVAL;
4267
4268         device = __connman_device_find_device(CONNMAN_SERVICE_TYPE_WIFI);
4269         if (device == NULL)
4270                 return -EOPNOTSUPP;
4271
4272         ident = connman_device_get_ident(device);
4273         if (ident == NULL)
4274                 return -EOPNOTSUPP;
4275
4276
4277         if (!g_strcmp0(security, "wpa") ||
4278                 !g_strcmp0(security, "rsn"))
4279                 group_security = "psk";
4280         else
4281                 group_security = security;
4282
4283         group = wifi_build_group_name((unsigned char *) ssid,
4284                                                 ssid_len, mode, group_security);
4285         if (group == NULL)
4286                 return -EINVAL;
4287
4288         name = g_strdup_printf("%s_%s_%s", type, ident, group);
4289
4290         service = lookup_by_identifier(name);
4291
4292         if (service != NULL)
4293                 goto done;
4294
4295         network = create_hidden_wifi(device, ssid, mode, security, group);
4296         if (network != NULL)
4297                 connman_network_set_group(network, group);
4298
4299         service = lookup_by_identifier(name);
4300
4301 done:
4302         g_free(name);
4303         g_free(group);
4304
4305         if (service == NULL) {
4306                 err = -EOPNOTSUPP;
4307                 goto failed;
4308         }
4309
4310         service->network_created = TRUE;
4311
4312         if (is_connected(service) == TRUE) {
4313                 err = -EISCONN;
4314                 goto failed;
4315         }
4316
4317         if (is_connecting(service) == TRUE) {
4318                 err = -EALREADY;
4319                 goto failed;
4320         }
4321
4322         set_reconnect_state(service, FALSE);
4323
4324         __connman_device_disconnect(device);
4325
4326         if (passphrase != NULL) {
4327                 g_free(service->passphrase);
4328                 service->passphrase = g_strdup(passphrase);
4329         }
4330
4331         service->userconnect = TRUE;
4332
4333         err = __connman_service_connect(service);
4334         if (err < 0 && err != -EINPROGRESS)
4335                 goto failed;
4336
4337         service->pending = dbus_message_ref(msg);
4338
4339         return 0;
4340
4341 failed:
4342         if (service != NULL && service->network_created == TRUE) {
4343                 struct connman_network *network = service->network;
4344
4345                 if (network != NULL) {
4346                         connman_network_set_available(network, FALSE);
4347                         __connman_device_cleanup_networks(device);
4348                 } else
4349                         __connman_service_put(service);
4350         }
4351
4352         return err;
4353 }
4354
4355 static void provision_changed(gpointer value, gpointer user_data)
4356 {
4357         struct connman_service *service = value;
4358         char *path = user_data;
4359
4360         __connman_config_provision_service_ident(service, path);
4361 }
4362
4363 void __connman_service_provision_changed(const char *ident)
4364 {
4365         g_sequence_foreach(service_list, provision_changed, (void *)ident);
4366 }
4367
4368 int __connman_service_provision(DBusMessage *msg)
4369 {
4370         GKeyFile *keyfile = NULL;
4371         const char *config_str = NULL;
4372         char *group = NULL, *ident = NULL;
4373         int err = 0;
4374         struct connman_service *service;
4375
4376         DBG("");
4377
4378         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &config_str,
4379                                                         DBUS_TYPE_INVALID);
4380
4381         if (config_str == NULL || strlen(config_str) == 0)
4382                 return -EINVAL;
4383
4384         keyfile = g_key_file_new();
4385
4386         /* populate GKeyFile with config_str */
4387         if (g_key_file_load_from_data(keyfile, config_str,
4388                                         strlen(config_str), 0, NULL) == FALSE) {
4389                 err = -EINVAL;
4390                 goto done;
4391         }
4392
4393         /*
4394          * read only one group of settings (only one service supported, no
4395          * global settings)
4396          */
4397         group = g_key_file_get_start_group(keyfile);
4398
4399         if (group == NULL || g_str_has_prefix(group, "service_") == FALSE) {
4400                 err = -EINVAL;
4401                 goto done;
4402         }
4403
4404         err = __connman_config_load_service(keyfile, group, TRUE);
4405         if (err < 0)
4406                 goto done;
4407
4408         ident = group + strlen("service_");
4409
4410         /* trigger service provisioning if service exists */
4411         service = lookup_by_identifier(ident);
4412         if (service != NULL)
4413                 __connman_config_provision_service(service);
4414
4415         g_dbus_send_reply(connection, msg, DBUS_TYPE_INVALID);
4416
4417 done:
4418         if (group != NULL)
4419                 g_free(group);
4420
4421         if (keyfile != NULL)
4422                 g_key_file_free(keyfile);
4423
4424         return err;
4425 }
4426
4427 /**
4428  * __connman_service_get:
4429  * @identifier: service identifier
4430  *
4431  * Look up a service by identifier or create a new one if not found
4432  */
4433 static struct connman_service *service_get(const char *identifier)
4434 {
4435         struct connman_service *service;
4436         GSequenceIter *iter;
4437
4438         iter = g_hash_table_lookup(service_hash, identifier);
4439         if (iter != NULL) {
4440                 service = g_sequence_get(iter);
4441                 if (service != NULL)
4442                         connman_service_ref(service);
4443                 return service;
4444         }
4445
4446         service = connman_service_create();
4447         if (service == NULL)
4448                 return NULL;
4449
4450         DBG("service %p", service);
4451
4452         service->identifier = g_strdup(identifier);
4453
4454         service->profile = g_strdup(__connman_profile_active_ident());
4455
4456         iter = g_sequence_insert_sorted(service_list, service,
4457                                                 service_compare, NULL);
4458
4459         g_hash_table_insert(service_hash, service->identifier, iter);
4460
4461         return service;
4462 }
4463
4464 static int service_register(struct connman_service *service)
4465 {
4466         const char *path = __connman_profile_active_path();
4467         GSequenceIter *iter;
4468
4469         DBG("service %p", service);
4470
4471         if (service->path != NULL)
4472                 return -EALREADY;
4473
4474         service->path = g_strdup_printf("%s/%s", path, service->identifier);
4475
4476         DBG("path %s", service->path);
4477
4478         __connman_config_provision_service(service);
4479
4480         __connman_storage_load_service(service);
4481
4482         g_dbus_register_interface(connection, service->path,
4483                                         CONNMAN_SERVICE_INTERFACE,
4484                                         service_methods, service_signals,
4485                                                         NULL, service, NULL);
4486
4487         iter = g_hash_table_lookup(service_hash, service->identifier);
4488         if (iter != NULL)
4489                 g_sequence_sort_changed(iter, service_compare, NULL);
4490
4491         __connman_profile_changed(TRUE);
4492
4493         return 0;
4494 }
4495
4496 static void service_up(struct connman_ipconfig *ipconfig)
4497 {
4498         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4499
4500         DBG("%s up", connman_ipconfig_get_ifname(ipconfig));
4501
4502         link_changed(service);
4503
4504         service->stats.valid = FALSE;
4505         service->stats_roaming.valid = FALSE;
4506 }
4507
4508 static void service_down(struct connman_ipconfig *ipconfig)
4509 {
4510         DBG("%s down", connman_ipconfig_get_ifname(ipconfig));
4511 }
4512
4513 static void service_lower_up(struct connman_ipconfig *ipconfig)
4514 {
4515         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4516
4517         DBG("%s lower up", connman_ipconfig_get_ifname(ipconfig));
4518
4519         stats_start(service);
4520 }
4521
4522 static void service_lower_down(struct connman_ipconfig *ipconfig)
4523 {
4524         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4525
4526         DBG("%s lower down", connman_ipconfig_get_ifname(ipconfig));
4527
4528         stats_stop(service);
4529         __connman_storage_save_service(service);
4530 }
4531
4532 static void service_ip_bound(struct connman_ipconfig *ipconfig)
4533 {
4534         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4535         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4536         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4537
4538         DBG("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
4539
4540         type = __connman_ipconfig_get_config_type(ipconfig);
4541         method = __connman_ipconfig_get_method(ipconfig);
4542
4543         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4544                                                         type, method);
4545
4546         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4547                         method == CONNMAN_IPCONFIG_METHOD_AUTO)
4548                 __connman_service_ipconfig_indicate_state(service,
4549                                                 CONNMAN_SERVICE_STATE_READY,
4550                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4551
4552         settings_changed(service, ipconfig);
4553 }
4554
4555 static void service_ip_release(struct connman_ipconfig *ipconfig)
4556 {
4557         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4558         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4559         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4560
4561         DBG("%s ip release", connman_ipconfig_get_ifname(ipconfig));
4562
4563         type = __connman_ipconfig_get_config_type(ipconfig);
4564         method = __connman_ipconfig_get_method(ipconfig);
4565
4566         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4567                                                         type, method);
4568
4569         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4570                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4571                 __connman_service_ipconfig_indicate_state(service,
4572                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4573                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4574
4575         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
4576                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4577                 __connman_service_ipconfig_indicate_state(service,
4578                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4579                                         CONNMAN_IPCONFIG_TYPE_IPV4);
4580
4581         settings_changed(service, ipconfig);
4582 }
4583
4584 static const struct connman_ipconfig_ops service_ops = {
4585         .up             = service_up,
4586         .down           = service_down,
4587         .lower_up       = service_lower_up,
4588         .lower_down     = service_lower_down,
4589         .ip_bound       = service_ip_bound,
4590         .ip_release     = service_ip_release,
4591 };
4592
4593 static void setup_ip4config(struct connman_service *service, int index,
4594                         enum connman_ipconfig_method method)
4595 {
4596         if (index < 0)
4597                 return;
4598
4599         service->ipconfig_ipv4 = connman_ipconfig_create(index,
4600                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4601         if (service->ipconfig_ipv4 == NULL)
4602                 return;
4603
4604         connman_ipconfig_set_method(service->ipconfig_ipv4, method);
4605
4606         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4607
4608         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4609 }
4610
4611 static void setup_ip6config(struct connman_service *service, int index)
4612 {
4613         if (index < 0)
4614                 return;
4615
4616         service->ipconfig_ipv6 = connman_ipconfig_create(index,
4617                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4618         if (service->ipconfig_ipv6 == NULL)
4619                 return;
4620
4621         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4622
4623         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4624 }
4625
4626 void __connman_service_create_ip4config(struct connman_service *service,
4627                                                                 int index)
4628 {
4629         const char *ident = service->profile;
4630         GKeyFile *keyfile;
4631
4632         DBG("ipv4 %p", service->ipconfig_ipv4);
4633
4634         if (service->ipconfig_ipv4 != NULL)
4635                 return;
4636
4637         setup_ip4config(service, index, CONNMAN_IPCONFIG_METHOD_DHCP);
4638
4639         if (ident == NULL)
4640                 return;
4641
4642         keyfile = __connman_storage_open_profile(ident);
4643         if (keyfile == NULL)
4644                 return;
4645
4646         if (service->ipconfig_ipv4)
4647                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
4648                                         service->identifier, "IPv4.");
4649         g_key_file_free(keyfile);
4650 }
4651
4652 void __connman_service_create_ip6config(struct connman_service *service,
4653                                                                 int index)
4654 {
4655         const char *ident = service->profile;
4656         GKeyFile *keyfile;
4657
4658         DBG("ipv6 %p", service->ipconfig_ipv6);
4659
4660         if (service->ipconfig_ipv6 != NULL)
4661                 return;
4662
4663         setup_ip6config(service, index);
4664
4665         if (ident == NULL)
4666                 return;
4667
4668         keyfile = __connman_storage_open_profile(ident);
4669         if (keyfile == NULL)
4670                 return;
4671
4672         if (service->ipconfig_ipv6 != NULL)
4673                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
4674                                         service->identifier, "IPv6.");
4675
4676         g_key_file_free(keyfile);
4677 }
4678
4679 /**
4680  * __connman_service_lookup_from_network:
4681  * @network: network structure
4682  *
4683  * Look up a service by network (reference count will not be increased)
4684  */
4685 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
4686 {
4687         struct connman_service *service;
4688         const char *ident, *group;
4689         char *name;
4690
4691         DBG("network %p", network);
4692
4693         ident = __connman_network_get_ident(network);
4694         if (ident == NULL)
4695                 return NULL;
4696
4697         group = connman_network_get_group(network);
4698         if (group == NULL)
4699                 return NULL;
4700
4701         name = g_strdup_printf("%s_%s_%s",
4702                         __connman_network_get_type(network), ident, group);
4703         service = lookup_by_identifier(name);
4704         g_free(name);
4705
4706         return service;
4707 }
4708
4709 struct connman_service *__connman_service_lookup_from_index(int index)
4710 {
4711         struct connman_service *service;
4712         GSequenceIter *iter;
4713
4714         iter = g_sequence_get_begin_iter(service_list);
4715
4716         while (g_sequence_iter_is_end(iter) == FALSE) {
4717                 service = g_sequence_get(iter);
4718
4719                 if (connman_ipconfig_get_index(service->ipconfig_ipv4)
4720                                                         == index)
4721                         return service;
4722
4723                 if (connman_ipconfig_get_index(service->ipconfig_ipv6)
4724                                                         == index)
4725                         return service;
4726
4727                 iter = g_sequence_iter_next(iter);
4728         }
4729
4730         return NULL;
4731 }
4732
4733 const char *__connman_service_get_ident(struct connman_service *service)
4734 {
4735         return service->identifier;
4736 }
4737
4738 const char *__connman_service_get_path(struct connman_service *service)
4739 {
4740         return service->path;
4741 }
4742
4743 unsigned int __connman_service_get_order(struct connman_service *service)
4744 {
4745         GSequenceIter *iter;
4746
4747         if (service == NULL)
4748                 return 0;
4749
4750         if (service->favorite == FALSE) {
4751                 service->order = 0;
4752                 goto done;
4753         }
4754
4755         iter = g_hash_table_lookup(service_hash, service->identifier);
4756         if (iter != NULL) {
4757                 if (g_sequence_iter_get_position(iter) == 0)
4758                         service->order = 1;
4759                 else if (service->type == CONNMAN_SERVICE_TYPE_VPN)
4760                         service->order = 10;
4761                 else
4762                         service->order = 0;
4763         }
4764
4765 done:
4766         return service->order;
4767 }
4768
4769 static enum connman_service_type convert_network_type(struct connman_network *network)
4770 {
4771         enum connman_network_type type = connman_network_get_type(network);
4772
4773         switch (type) {
4774         case CONNMAN_NETWORK_TYPE_UNKNOWN:
4775         case CONNMAN_NETWORK_TYPE_VENDOR:
4776                 break;
4777         case CONNMAN_NETWORK_TYPE_ETHERNET:
4778                 return CONNMAN_SERVICE_TYPE_ETHERNET;
4779         case CONNMAN_NETWORK_TYPE_WIFI:
4780                 return CONNMAN_SERVICE_TYPE_WIFI;
4781         case CONNMAN_NETWORK_TYPE_WIMAX:
4782                 return CONNMAN_SERVICE_TYPE_WIMAX;
4783         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
4784         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
4785                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
4786         case CONNMAN_NETWORK_TYPE_CELLULAR:
4787                 return CONNMAN_SERVICE_TYPE_CELLULAR;
4788         }
4789
4790         return CONNMAN_SERVICE_TYPE_UNKNOWN;
4791 }
4792
4793 static enum connman_service_security convert_wifi_security(const char *security)
4794 {
4795         if (security == NULL)
4796                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4797         else if (g_str_equal(security, "none") == TRUE)
4798                 return CONNMAN_SERVICE_SECURITY_NONE;
4799         else if (g_str_equal(security, "wep") == TRUE)
4800                 return CONNMAN_SERVICE_SECURITY_WEP;
4801         else if (g_str_equal(security, "psk") == TRUE)
4802                 return CONNMAN_SERVICE_SECURITY_PSK;
4803         else if (g_str_equal(security, "ieee8021x") == TRUE)
4804                 return CONNMAN_SERVICE_SECURITY_8021X;
4805         else if (g_str_equal(security, "wpa") == TRUE)
4806                 return CONNMAN_SERVICE_SECURITY_WPA;
4807         else if (g_str_equal(security, "rsn") == TRUE)
4808                 return CONNMAN_SERVICE_SECURITY_RSN;
4809         else
4810                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4811 }
4812
4813 static void update_from_network(struct connman_service *service,
4814                                         struct connman_network *network)
4815 {
4816         connman_uint8_t strength = service->strength;
4817         GSequenceIter *iter;
4818         const char *str;
4819
4820         DBG("service %p network %p", service, network);
4821
4822         if (is_connected(service) == TRUE)
4823                 return;
4824
4825         if (is_connecting(service) == TRUE)
4826                 return;
4827
4828         str = connman_network_get_string(network, "Name");
4829         if (str != NULL) {
4830                 g_free(service->name);
4831                 service->name = g_strdup(str);
4832                 service->hidden = FALSE;
4833         } else {
4834                 g_free(service->name);
4835                 service->name = NULL;
4836                 service->hidden = TRUE;
4837         }
4838
4839         service->strength = connman_network_get_strength(network);
4840         service->roaming = connman_network_get_bool(network, "Roaming");
4841
4842         if (service->strength == 0) {
4843                 /*
4844                  * Filter out 0-values; it's unclear what they mean
4845                  * and they cause anomalous sorting of the priority list.
4846                  */
4847                 service->strength = strength;
4848         }
4849
4850         str = connman_network_get_string(network, "WiFi.Security");
4851         service->security = convert_wifi_security(str);
4852
4853         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4854                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4855
4856         if (service->strength > strength && service->network != NULL) {
4857                 service->network = network;
4858
4859                 strength_changed(service);
4860         }
4861
4862         if (service->network == NULL)
4863                 service->network = network;
4864
4865         iter = g_hash_table_lookup(service_hash, service->identifier);
4866         if (iter != NULL)
4867                 g_sequence_sort_changed(iter, service_compare, NULL);
4868 }
4869
4870 /**
4871  * __connman_service_create_from_network:
4872  * @network: network structure
4873  *
4874  * Look up service by network and if not found, create one
4875  */
4876 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
4877 {
4878         struct connman_service *service;
4879         struct connman_device *device;
4880         const char *ident, *group;
4881         char *name;
4882         int index;
4883
4884         DBG("network %p", network);
4885
4886         ident = __connman_network_get_ident(network);
4887         if (ident == NULL)
4888                 return NULL;
4889
4890         group = connman_network_get_group(network);
4891         if (group == NULL)
4892                 return NULL;
4893
4894         name = g_strdup_printf("%s_%s_%s",
4895                         __connman_network_get_type(network), ident, group);
4896         service = service_get(name);
4897         g_free(name);
4898
4899         if (service == NULL)
4900                 return NULL;
4901
4902         if (__connman_network_get_weakness(network) == TRUE)
4903                 return service;
4904
4905         if (service->path != NULL) {
4906                 update_from_network(service, network);
4907                 __connman_profile_changed(TRUE);
4908                 return service;
4909         }
4910
4911         service->type = convert_network_type(network);
4912
4913         switch (service->type) {
4914         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4915         case CONNMAN_SERVICE_TYPE_SYSTEM:
4916         case CONNMAN_SERVICE_TYPE_ETHERNET:
4917         case CONNMAN_SERVICE_TYPE_WIMAX:
4918         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4919         case CONNMAN_SERVICE_TYPE_GPS:
4920         case CONNMAN_SERVICE_TYPE_VPN:
4921         case CONNMAN_SERVICE_TYPE_GADGET:
4922                 service->autoconnect = FALSE;
4923                 break;
4924         case CONNMAN_SERVICE_TYPE_WIFI:
4925         case CONNMAN_SERVICE_TYPE_CELLULAR:
4926                 service->autoconnect = TRUE;
4927                 break;
4928         }
4929
4930         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4931         service->state = combine_state(service->state_ipv4, service->state_ipv6);
4932
4933         update_from_network(service, network);
4934
4935         index = connman_network_get_index(network);
4936
4937         if (service->ipconfig_ipv4 == NULL)
4938                 setup_ip4config(service, index, CONNMAN_IPCONFIG_METHOD_DHCP);
4939
4940         if (service->ipconfig_ipv6 == NULL)
4941                 setup_ip6config(service, index);
4942
4943         service_register(service);
4944
4945         if (service->favorite == TRUE) {
4946                 device = connman_network_get_device(service->network);
4947                 if (device && __connman_device_scanning(device) == FALSE)
4948                         __connman_service_auto_connect();
4949         }
4950
4951         __connman_notifier_service_add(service, service->name);
4952
4953         return service;
4954 }
4955
4956 void __connman_service_update_from_network(struct connman_network *network)
4957 {
4958         struct connman_service *service;
4959         connman_uint8_t strength;
4960         connman_bool_t roaming;
4961         GSequenceIter *iter;
4962         const char *name;
4963         connman_bool_t stats_enable;
4964
4965         DBG("network %p", network);
4966
4967         service = __connman_service_lookup_from_network(network);
4968         if (service == NULL)
4969                 return;
4970
4971         if (service->network == NULL)
4972                 return;
4973
4974         name = connman_network_get_string(service->network, "Name");
4975         if (g_strcmp0(service->name, name) != 0) {
4976                 g_free(service->name);
4977                 service->name = g_strdup(name);
4978                 connman_dbus_property_changed_basic(service->path,
4979                                 CONNMAN_SERVICE_INTERFACE, "Name",
4980                                 DBUS_TYPE_STRING, &service->name);
4981         }
4982
4983         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4984                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4985
4986         strength = connman_network_get_strength(service->network);
4987         if (strength == service->strength)
4988                 goto roaming;
4989
4990         service->strength = strength;
4991
4992         strength_changed(service);
4993
4994 roaming:
4995         roaming = connman_network_get_bool(service->network, "Roaming");
4996         if (roaming == service->roaming)
4997                 return;
4998
4999         stats_enable = stats_enabled(service);
5000         if (stats_enable == TRUE)
5001                 stats_stop(service);
5002
5003         service->roaming = roaming;
5004
5005         if (stats_enable == TRUE)
5006                 stats_start(service);
5007
5008         roaming_changed(service);
5009
5010         iter = g_hash_table_lookup(service_hash, service->identifier);
5011         if (iter != NULL)
5012                 g_sequence_sort_changed(iter, service_compare, NULL);
5013 }
5014
5015 void __connman_service_remove_from_network(struct connman_network *network)
5016 {
5017         struct connman_service *service;
5018
5019         DBG("network %p", network);
5020
5021         service = __connman_service_lookup_from_network(network);
5022         if (service == NULL)
5023                 return;
5024
5025         __connman_service_put(service);
5026 }
5027
5028 /**
5029  * __connman_service_create_from_provider:
5030  * @provider: provider structure
5031  *
5032  * Look up service by provider and if not found, create one
5033  */
5034 struct connman_service *
5035 __connman_service_create_from_provider(struct connman_provider *provider)
5036 {
5037         struct connman_service *service;
5038         const char *ident, *str;
5039         char *name;
5040         int index = connman_provider_get_index(provider);
5041
5042         DBG("provider %p", provider);
5043
5044         ident = __connman_provider_get_ident(provider);
5045         if (ident == NULL)
5046                 return NULL;
5047
5048         name = g_strdup_printf("vpn_%s", ident);
5049         service = service_get(name);
5050         g_free(name);
5051
5052         if (service == NULL)
5053                 return NULL;
5054
5055         service->type = CONNMAN_SERVICE_TYPE_VPN;
5056         service->provider = connman_provider_ref(provider);
5057         service->autoconnect = FALSE;
5058
5059         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
5060
5061         str = connman_provider_get_string(provider, "Name");
5062         if (str != NULL) {
5063                 g_free(service->name);
5064                 service->name = g_strdup(str);
5065                 service->hidden = FALSE;
5066         } else {
5067                 g_free(service->name);
5068                 service->name = NULL;
5069                 service->hidden = TRUE;
5070         }
5071
5072         service->strength = 0;
5073
5074         if (service->ipconfig_ipv4 == NULL)
5075                 setup_ip4config(service, index, CONNMAN_IPCONFIG_METHOD_MANUAL);
5076
5077         if (service->ipconfig_ipv6 == NULL)
5078                 setup_ip6config(service, index);
5079
5080         service_register(service);
5081
5082         __connman_notifier_service_add(service, service->name);
5083
5084         return service;
5085 }
5086
5087 static int service_load(struct connman_service *service)
5088 {
5089         const char *ident = service->profile;
5090         GKeyFile *keyfile;
5091         GError *error = NULL;
5092         gchar *pathname, *data = NULL;
5093         gsize length;
5094         gchar *str;
5095         connman_bool_t autoconnect;
5096         unsigned int ssid_len;
5097         int err = 0;
5098
5099         DBG("service %p", service);
5100
5101         if (ident == NULL)
5102                 return -EINVAL;
5103
5104         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5105         if (pathname == NULL)
5106                 return -ENOMEM;
5107
5108         keyfile = g_key_file_new();
5109
5110         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
5111                 g_free(pathname);
5112                 return -ENOENT;
5113         }
5114
5115         g_free(pathname);
5116
5117         if (g_key_file_load_from_data(keyfile, data, length,
5118                                                         0, NULL) == FALSE) {
5119                 g_free(data);
5120                 return -EILSEQ;
5121         }
5122
5123         g_free(data);
5124
5125         switch (service->type) {
5126         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5127         case CONNMAN_SERVICE_TYPE_SYSTEM:
5128         case CONNMAN_SERVICE_TYPE_ETHERNET:
5129         case CONNMAN_SERVICE_TYPE_GPS:
5130         case CONNMAN_SERVICE_TYPE_VPN:
5131         case CONNMAN_SERVICE_TYPE_GADGET:
5132                 break;
5133         case CONNMAN_SERVICE_TYPE_WIFI:
5134                 if (service->name == NULL) {
5135                         gchar *name;
5136
5137                         name = g_key_file_get_string(keyfile,
5138                                         service->identifier, "Name", NULL);
5139                         if (name != NULL) {
5140                                 g_free(service->name);
5141                                 service->name = name;
5142                         }
5143
5144                         if (service->network != NULL)
5145                                 connman_network_set_name(service->network,
5146                                                                         name);
5147                 }
5148
5149                 if (service->network &&
5150                                 connman_network_get_blob(service->network,
5151                                         "WiFi.SSID", &ssid_len) == NULL) {
5152                         gchar *hex_ssid;
5153
5154                         hex_ssid = g_key_file_get_string(keyfile,
5155                                                         service->identifier,
5156                                                                 "SSID", NULL);
5157
5158                         if (hex_ssid != NULL) {
5159                                 gchar *ssid;
5160                                 unsigned int i, j = 0, hex;
5161                                 size_t hex_ssid_len = strlen(hex_ssid);
5162
5163                                 ssid = g_try_malloc0(hex_ssid_len / 2);
5164                                 if (ssid == NULL) {
5165                                         g_free(hex_ssid);
5166                                         err = -ENOMEM;
5167                                         goto done;
5168                                 }
5169
5170                                 for (i = 0; i < hex_ssid_len; i += 2) {
5171                                         sscanf(hex_ssid + i, "%02x", &hex);
5172                                         ssid[j++] = hex;
5173                                 }
5174
5175                                 connman_network_set_blob(service->network,
5176                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
5177                         }
5178
5179                         g_free(hex_ssid);
5180                 }
5181                 /* fall through */
5182
5183         case CONNMAN_SERVICE_TYPE_WIMAX:
5184         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5185         case CONNMAN_SERVICE_TYPE_CELLULAR:
5186                 service->favorite = g_key_file_get_boolean(keyfile,
5187                                 service->identifier, "Favorite", NULL);
5188
5189                 autoconnect = g_key_file_get_boolean(keyfile,
5190                                 service->identifier, "AutoConnect", &error);
5191                 if (error == NULL)
5192                         service->autoconnect = autoconnect;
5193                 g_clear_error(&error);
5194
5195                 str = g_key_file_get_string(keyfile,
5196                                 service->identifier, "Failure", NULL);
5197                 if (str != NULL) {
5198                         if (service->favorite == FALSE)
5199                                 service->state_ipv4 = service->state_ipv6 =
5200                                         CONNMAN_SERVICE_STATE_FAILURE;
5201                         service->error = string2error(str);
5202                 }
5203                 break;
5204         }
5205
5206         str = g_key_file_get_string(keyfile,
5207                                 service->identifier, "Modified", NULL);
5208         if (str != NULL) {
5209                 g_time_val_from_iso8601(str, &service->modified);
5210                 g_free(str);
5211         }
5212
5213         str = g_key_file_get_string(keyfile,
5214                                 service->identifier, "Passphrase", NULL);
5215         if (str != NULL) {
5216                 g_free(service->passphrase);
5217                 service->passphrase = str;
5218         }
5219
5220         if (service->ipconfig_ipv4 != NULL)
5221                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
5222                                         service->identifier, "IPv4.");
5223
5224         if (service->ipconfig_ipv6 != NULL)
5225                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
5226                                         service->identifier, "IPv6.");
5227
5228         service->nameservers_config = g_key_file_get_string_list(keyfile,
5229                         service->identifier, "Nameservers", &length, NULL);
5230         if (service->nameservers_config != NULL && length == 0) {
5231                 g_strfreev(service->nameservers_config);
5232                 service->nameservers_config = NULL;
5233         }
5234
5235         service->domains = g_key_file_get_string_list(keyfile,
5236                         service->identifier, "Domains", &length, NULL);
5237         if (service->domains != NULL && length == 0) {
5238                 g_strfreev(service->domains);
5239                 service->domains = NULL;
5240         }
5241
5242         str = g_key_file_get_string(keyfile,
5243                                 service->identifier, "Proxy.Method", NULL);
5244         if (str != NULL)
5245                 service->proxy_config = string2proxymethod(str);
5246
5247         g_free(str);
5248
5249         service->proxies = g_key_file_get_string_list(keyfile,
5250                         service->identifier, "Proxy.Servers", &length, NULL);
5251         if (service->proxies != NULL && length == 0) {
5252                 g_strfreev(service->proxies);
5253                 service->proxies = NULL;
5254         }
5255
5256         service->excludes = g_key_file_get_string_list(keyfile,
5257                         service->identifier, "Proxy.Excludes", &length, NULL);
5258         if (service->excludes != NULL && length == 0) {
5259                 g_strfreev(service->excludes);
5260                 service->excludes = NULL;
5261         }
5262
5263         str = g_key_file_get_string(keyfile,
5264                                 service->identifier, "Proxy.URL", NULL);
5265         if (str != NULL) {
5266                 g_free(service->pac);
5267                 service->pac = str;
5268         }
5269
5270 done:
5271         g_key_file_free(keyfile);
5272
5273         return err;
5274 }
5275
5276 static int service_save(struct connman_service *service)
5277 {
5278         const char *ident = service->profile;
5279         GKeyFile *keyfile;
5280         gchar *pathname, *data = NULL;
5281         gsize length;
5282         gchar *str;
5283         const char *cst_str = NULL;
5284         int err = 0;
5285
5286         DBG("service %p", service);
5287
5288         if (ident == NULL)
5289                 return -EINVAL;
5290
5291         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5292         if (pathname == NULL)
5293                 return -ENOMEM;
5294
5295         keyfile = g_key_file_new();
5296
5297         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
5298                 goto update;
5299
5300         if (length > 0) {
5301                 if (g_key_file_load_from_data(keyfile, data, length,
5302                                                         0, NULL) == FALSE)
5303                         goto done;
5304         }
5305
5306         g_free(data);
5307
5308 update:
5309         if (service->name != NULL)
5310                 g_key_file_set_string(keyfile, service->identifier,
5311                                                 "Name", service->name);
5312
5313         switch (service->type) {
5314         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5315         case CONNMAN_SERVICE_TYPE_SYSTEM:
5316         case CONNMAN_SERVICE_TYPE_ETHERNET:
5317         case CONNMAN_SERVICE_TYPE_GPS:
5318         case CONNMAN_SERVICE_TYPE_VPN:
5319         case CONNMAN_SERVICE_TYPE_GADGET:
5320                 break;
5321         case CONNMAN_SERVICE_TYPE_WIFI:
5322                 if (service->network) {
5323                         const unsigned char *ssid;
5324                         unsigned int ssid_len = 0;
5325
5326                         ssid = connman_network_get_blob(service->network,
5327                                                         "WiFi.SSID", &ssid_len);
5328
5329                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
5330                                 char *identifier = service->identifier;
5331                                 GString *str;
5332                                 unsigned int i;
5333
5334                                 str = g_string_sized_new(ssid_len * 2);
5335                                 if (str == NULL) {
5336                                         err = -ENOMEM;
5337                                         goto done;
5338                                 }
5339
5340                                 for (i = 0; i < ssid_len; i++)
5341                                         g_string_append_printf(str,
5342                                                         "%02x", ssid[i]);
5343
5344                                 g_key_file_set_string(keyfile, identifier,
5345                                                         "SSID", str->str);
5346
5347                                 g_string_free(str, TRUE);
5348                         }
5349                 }
5350                 /* fall through */
5351
5352         case CONNMAN_SERVICE_TYPE_WIMAX:
5353         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5354         case CONNMAN_SERVICE_TYPE_CELLULAR:
5355                 g_key_file_set_boolean(keyfile, service->identifier,
5356                                         "Favorite", service->favorite);
5357
5358                 if (service->favorite == TRUE)
5359                         g_key_file_set_boolean(keyfile, service->identifier,
5360                                         "AutoConnect", service->autoconnect);
5361
5362                 if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE ||
5363                         service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) {
5364                         const char *failure = error2string(service->error);
5365                         if (failure != NULL)
5366                                 g_key_file_set_string(keyfile,
5367                                                         service->identifier,
5368                                                         "Failure", failure);
5369                 } else {
5370                         g_key_file_remove_key(keyfile, service->identifier,
5371                                                         "Failure", NULL);
5372                 }
5373                 break;
5374         }
5375
5376         str = g_time_val_to_iso8601(&service->modified);
5377         if (str != NULL) {
5378                 g_key_file_set_string(keyfile, service->identifier,
5379                                                         "Modified", str);
5380                 g_free(str);
5381         }
5382
5383         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
5384                 g_key_file_set_string(keyfile, service->identifier,
5385                                         "Passphrase", service->passphrase);
5386         else
5387                 g_key_file_remove_key(keyfile, service->identifier,
5388                                                         "Passphrase", NULL);
5389
5390         if (service->ipconfig_ipv4 != NULL)
5391                 __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
5392                                         service->identifier, "IPv4.");
5393
5394         if (service->ipconfig_ipv6 != NULL)
5395                 __connman_ipconfig_save(service->ipconfig_ipv6, keyfile,
5396                                                 service->identifier, "IPv6.");
5397
5398         if (service->nameservers_config != NULL) {
5399                 guint len = g_strv_length(service->nameservers_config);
5400
5401                 g_key_file_set_string_list(keyfile, service->identifier,
5402                                                                 "Nameservers",
5403                                 (const gchar **) service->nameservers_config, len);
5404         } else
5405                 g_key_file_remove_key(keyfile, service->identifier,
5406                                                         "Nameservers", NULL);
5407
5408         if (service->domains != NULL) {
5409                 guint len = g_strv_length(service->domains);
5410
5411                 g_key_file_set_string_list(keyfile, service->identifier,
5412                                                                 "Domains",
5413                                 (const gchar **) service->domains, len);
5414         } else
5415                 g_key_file_remove_key(keyfile, service->identifier,
5416                                                         "Domains", NULL);
5417
5418         cst_str = proxymethod2string(service->proxy_config);
5419         if (cst_str != NULL)
5420                 g_key_file_set_string(keyfile, service->identifier,
5421                                 "Proxy.Method", cst_str);
5422
5423         if (service->proxies != NULL) {
5424                 guint len = g_strv_length(service->proxies);
5425
5426                 g_key_file_set_string_list(keyfile, service->identifier,
5427                                 "Proxy.Servers",
5428                                 (const gchar **) service->proxies, len);
5429         } else
5430                 g_key_file_remove_key(keyfile, service->identifier,
5431                                                 "Proxy.Servers", NULL);
5432
5433         if (service->excludes != NULL) {
5434                 guint len = g_strv_length(service->excludes);
5435
5436                 g_key_file_set_string_list(keyfile, service->identifier,
5437                                 "Proxy.Excludes",
5438                                 (const gchar **) service->excludes, len);
5439         } else
5440                 g_key_file_remove_key(keyfile, service->identifier,
5441                                                 "Proxy.Excludes", NULL);
5442
5443         if (service->pac != NULL && strlen(service->pac) > 0)
5444                 g_key_file_set_string(keyfile, service->identifier,
5445                                         "Proxy.URL", service->pac);
5446         else
5447                 g_key_file_remove_key(keyfile, service->identifier,
5448                                                         "Proxy.URL", NULL);
5449
5450         data = g_key_file_to_data(keyfile, &length, NULL);
5451
5452         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
5453                 connman_error("Failed to store service information");
5454
5455 done:
5456         g_free(data);
5457
5458         g_key_file_free(keyfile);
5459
5460         g_free(pathname);
5461
5462         return err;
5463 }
5464
5465 static struct connman_storage service_storage = {
5466         .name           = "service",
5467         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
5468         .service_load   = service_load,
5469         .service_save   = service_save,
5470 };
5471
5472 int __connman_service_init(void)
5473 {
5474         DBG("");
5475
5476         connection = connman_dbus_get_connection();
5477
5478         if (connman_storage_register(&service_storage) < 0)
5479                 connman_error("Failed to register service storage");
5480
5481         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
5482                                                                 NULL, NULL);
5483
5484         service_list = g_sequence_new(service_free);
5485
5486         return 0;
5487 }
5488
5489 void __connman_service_cleanup(void)
5490 {
5491         GSequence *list;
5492
5493         DBG("");
5494
5495         list = service_list;
5496         service_list = NULL;
5497         g_sequence_free(list);
5498
5499         g_hash_table_destroy(service_hash);
5500         service_hash = NULL;
5501
5502         g_slist_free(counter_list);
5503         counter_list = NULL;
5504
5505         connman_storage_unregister(&service_storage);
5506
5507         dbus_connection_unref(connection);
5508 }