src/service.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <stdio.h>
  27 #include <string.h>
  28 #include <gdbus.h>
  29
  30 #include "connman.h"
  31
  32 #define CONNECT_TIMEOUT         120
  33
  34 static DBusConnection *connection = NULL;
  35
  36 static GSequence *service_list = NULL;
  37 static GHashTable *service_hash = NULL;
  38 static GSList *counter_list = NULL;
  39
  40 struct connman_stats {
  41         connman_bool_t valid;
  42         connman_bool_t enabled;
  43         struct connman_stats_data data_last;
  44         struct connman_stats_data data;
  45         GTimer *timer;
  46 };
  47
  48 struct connman_stats_counter {
  49         connman_bool_t append_all;
  50         struct connman_stats stats;
  51         struct connman_stats stats_roaming;
  52 };
  53
  54 struct connman_service {
  55         gint refcount;
  56         char *identifier;
  57         char *path;
  58         enum connman_service_type type;
  59         enum connman_service_mode mode;
  60         enum connman_service_security security;
  61         enum connman_service_state state_ipv4;
  62         enum connman_service_state state_ipv6;
  63         enum connman_service_error error;
  64         connman_uint8_t strength;
  65         connman_bool_t favorite;
  66         connman_bool_t immutable;
  67         connman_bool_t hidden;
  68         connman_bool_t ignore;
  69         connman_bool_t autoconnect;
  70         connman_bool_t userconnect;
  71         GTimeVal modified;
  72         unsigned int order;
  73         char *name;
  74         char *passphrase;
  75         char *profile;
  76         char *apn;
  77         char *username;
  78         char *password;
  79         char *mcc;
  80         char *mnc;
  81         connman_bool_t roaming;
  82         connman_bool_t login_required;
  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         /* 802.1x settings from the config files */
  92         char *eap;
  93         char *identity;
  94         char *ca_cert_file;
  95         char *client_cert_file;
  96         char *private_key_file;
  97         char *private_key_passphrase;
  98         char *phase2;
  99         DBusMessage *pending;
 100         guint timeout;
 101         struct connman_location *location;
 102         struct connman_stats stats;
 103         struct connman_stats stats_roaming;
 104         GHashTable *counter_table;
 105         enum connman_service_proxy_method proxy;
 106         enum connman_service_proxy_method proxy_config;
 107         char **proxies;
 108         char **excludes;
 109         char *pac;
 110         connman_bool_t wps;
 111 };
 112
 113 static void append_path(gpointer value, gpointer user_data)
 114 {
 115         struct connman_service *service = value;
 116         DBusMessageIter *iter = user_data;
 117
 118         if (service->path == NULL || service->hidden == TRUE)
 119                 return;
 120
 121         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
 122                                                         &service->path);
 123 }
 124
 125 void __connman_service_list(DBusMessageIter *iter, void *user_data)
 126 {
 127         g_sequence_foreach(service_list, append_path, iter);
 128 }
 129
 130 struct find_data {
 131         const char *path;
 132         struct connman_service *service;
 133 };
 134
 135 static void compare_path(gpointer value, gpointer user_data)
 136 {
 137         struct connman_service *service = value;
 138         struct find_data *data = user_data;
 139
 140         if (data->service != NULL)
 141                 return;
 142
 143         if (g_strcmp0(service->path, data->path) == 0)
 144                 data->service = service;
 145 }
 146
 147 static struct connman_service *find_service(const char *path)
 148 {
 149         struct find_data data = { .path = path, .service = NULL };
 150
 151         DBG("path %s", path);
 152
 153         g_sequence_foreach(service_list, compare_path, &data);
 154
 155         return data.service;
 156 }
 157
 158 const char *__connman_service_type2string(enum connman_service_type type)
 159 {
 160         switch (type) {
 161         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 162                 break;
 163         case CONNMAN_SERVICE_TYPE_SYSTEM:
 164                 return "system";
 165         case CONNMAN_SERVICE_TYPE_ETHERNET:
 166                 return "ethernet";
 167         case CONNMAN_SERVICE_TYPE_WIFI:
 168                 return "wifi";
 169         case CONNMAN_SERVICE_TYPE_WIMAX:
 170                 return "wimax";
 171         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 172                 return "bluetooth";
 173         case CONNMAN_SERVICE_TYPE_CELLULAR:
 174                 return "cellular";
 175         case CONNMAN_SERVICE_TYPE_GPS:
 176                 return "gps";
 177         case CONNMAN_SERVICE_TYPE_VPN:
 178                 return "vpn";
 179         case CONNMAN_SERVICE_TYPE_GADGET:
 180                 return "gadget";
 181         }
 182
 183         return NULL;
 184 }
 185
 186 static const char *mode2string(enum connman_service_mode mode)
 187 {
 188         switch (mode) {
 189         case CONNMAN_SERVICE_MODE_UNKNOWN:
 190                 break;
 191         case CONNMAN_SERVICE_MODE_MANAGED:
 192                 return "managed";
 193         case CONNMAN_SERVICE_MODE_ADHOC:
 194                 return "adhoc";
 195         case CONNMAN_SERVICE_MODE_GPRS:
 196                 return "gprs";
 197         case CONNMAN_SERVICE_MODE_EDGE:
 198                 return "edge";
 199         case CONNMAN_SERVICE_MODE_UMTS:
 200                 return "umts";
 201         }
 202
 203         return NULL;
 204 }
 205
 206 static const char *security2string(enum connman_service_security security)
 207 {
 208         switch (security) {
 209         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 210                 break;
 211         case CONNMAN_SERVICE_SECURITY_NONE:
 212                 return "none";
 213         case CONNMAN_SERVICE_SECURITY_WEP:
 214                 return "wep";
 215         case CONNMAN_SERVICE_SECURITY_PSK:
 216                 return "psk";
 217         case CONNMAN_SERVICE_SECURITY_8021X:
 218                 return "ieee8021x";
 219         case CONNMAN_SERVICE_SECURITY_WPA:
 220                 return "wpa";
 221         case CONNMAN_SERVICE_SECURITY_RSN:
 222                 return "rsn";
 223         }
 224
 225         return NULL;
 226 }
 227
 228 static const char *state2string(enum connman_service_state state)
 229 {
 230         switch (state) {
 231         case CONNMAN_SERVICE_STATE_UNKNOWN:
 232                 break;
 233         case CONNMAN_SERVICE_STATE_IDLE:
 234                 return "idle";
 235         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 236                 return "association";
 237         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 238                 return "configuration";
 239         case CONNMAN_SERVICE_STATE_READY:
 240                 return "ready";
 241         case CONNMAN_SERVICE_STATE_ONLINE:
 242                 return "online";
 243         case CONNMAN_SERVICE_STATE_DISCONNECT:
 244                 return "disconnect";
 245         case CONNMAN_SERVICE_STATE_FAILURE:
 246                 return "failure";
 247         }
 248
 249         return NULL;
 250 }
 251
 252 static const char *error2string(enum connman_service_error error)
 253 {
 254         switch (error) {
 255         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 256                 break;
 257         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
 258                 return "out-of-range";
 259         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 260                 return "pin-missing";
 261         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 262                 return "dhcp-failed";
 263         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
 264                 return "connect-failed";
 265         case CONNMAN_SERVICE_ERROR_LOGIN_FAILED:
 266                 return "login-failed";
 267         case CONNMAN_SERVICE_ERROR_AUTH_FAILED:
 268                 return "auth-failed";
 269         case CONNMAN_SERVICE_ERROR_INVALID_KEY:
 270                 return "invalid-key";
 271         }
 272
 273         return NULL;
 274 }
 275
 276 static enum connman_service_error string2error(const char *error)
 277 {
 278         if (g_strcmp0(error, "dhcp-failed") == 0)
 279                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
 280         else if (g_strcmp0(error, "pin-missing") == 0)
 281                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
 282         else if (g_strcmp0(error, "invalid-key") == 0)
 283                 return CONNMAN_SERVICE_ERROR_INVALID_KEY;
 284
 285         return CONNMAN_SERVICE_ERROR_UNKNOWN;
 286 }
 287
 288 static const char *proxymethod2string(enum connman_service_proxy_method method)
 289 {
 290         switch (method) {
 291         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
 292                 return "direct";
 293         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
 294                 return "manual";
 295         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
 296                 return "auto";
 297         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
 298                 break;
 299         }
 300
 301         return NULL;
 302 }
 303
 304 static enum connman_service_proxy_method string2proxymethod(const char *method)
 305 {
 306         if (g_strcmp0(method, "direct") == 0)
 307                 return CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
 308         else if (g_strcmp0(method, "auto") == 0)
 309                 return CONNMAN_SERVICE_PROXY_METHOD_AUTO;
 310         else if (g_strcmp0(method, "manual") == 0)
 311                 return CONNMAN_SERVICE_PROXY_METHOD_MANUAL;
 312         else
 313                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
 314 }
 315
 316 static enum connman_service_state combine_state(
 317                                         enum connman_service_state state_a,
 318                                         enum connman_service_state state_b)
 319 {
 320         enum connman_service_state result;
 321
 322         if (state_a == state_b) {
 323                 result = state_a;
 324                 goto done;
 325         }
 326
 327         if (state_a == CONNMAN_SERVICE_STATE_UNKNOWN) {
 328                 result = state_b;
 329                 goto done;
 330         }
 331
 332         if (state_b == CONNMAN_SERVICE_STATE_UNKNOWN) {
 333                 result = state_a;
 334                 goto done;
 335         }
 336
 337         if (state_a == CONNMAN_SERVICE_STATE_IDLE) {
 338                 result = state_b;
 339                 goto done;
 340         }
 341
 342         if (state_b == CONNMAN_SERVICE_STATE_IDLE) {
 343                 result = state_a;
 344                 goto done;
 345         }
 346
 347         if (state_a == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 348                 if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION ||
 349                                 state_b == CONNMAN_SERVICE_STATE_ONLINE ||
 350                                 state_b == CONNMAN_SERVICE_STATE_READY)
 351                         result = state_b;
 352                 else
 353                         result = state_a;
 354                 goto done;
 355         }
 356
 357         if (state_b == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 358                 if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION ||
 359                                 state_a == CONNMAN_SERVICE_STATE_ONLINE ||
 360                                 state_a == CONNMAN_SERVICE_STATE_READY)
 361                         result = state_a;
 362                 else
 363                         result = state_b;
 364                 goto done;
 365         }
 366
 367         if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 368                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE ||
 369                                 state_b == CONNMAN_SERVICE_STATE_READY)
 370                         result = state_b;
 371                 else
 372                         result = state_a;
 373                 goto done;
 374         }
 375
 376         if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 377                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE ||
 378                                 state_a == CONNMAN_SERVICE_STATE_READY)
 379                         result = state_a;
 380                 else
 381                         result = state_b;
 382                 goto done;
 383         }
 384
 385         if (state_a == CONNMAN_SERVICE_STATE_READY) {
 386                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE)
 387                         result = state_b;
 388                 else
 389                         result = state_a;
 390                 goto done;
 391         }
 392
 393         if (state_b == CONNMAN_SERVICE_STATE_READY) {
 394                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE)
 395                         result = state_a;
 396                 else
 397                         result = state_b;
 398                 goto done;
 399         }
 400
 401         if (state_a == CONNMAN_SERVICE_STATE_ONLINE) {
 402                 result = state_a;
 403                 goto done;
 404         }
 405
 406         if (state_b == CONNMAN_SERVICE_STATE_ONLINE) {
 407                 result = state_b;
 408                 goto done;
 409         }
 410
 411         if (state_a == CONNMAN_SERVICE_STATE_DISCONNECT) {
 412                 result = state_b;
 413                 goto done;
 414         }
 415
 416         if (state_b == CONNMAN_SERVICE_STATE_DISCONNECT) {
 417                 result = state_a;
 418                 goto done;
 419         }
 420
 421         result = CONNMAN_SERVICE_STATE_FAILURE;
 422
 423 done:
 424         return result;
 425 }
 426
 427 static connman_bool_t is_connecting_state(struct connman_service *service,
 428                                         enum connman_service_state state)
 429 {
 430         switch (state) {
 431         case CONNMAN_SERVICE_STATE_UNKNOWN:
 432         case CONNMAN_SERVICE_STATE_IDLE:
 433         case CONNMAN_SERVICE_STATE_FAILURE:
 434                 if (service->network != NULL)
 435                         return __connman_network_get_connecting(
 436                                                         service->network);
 437         case CONNMAN_SERVICE_STATE_DISCONNECT:
 438         case CONNMAN_SERVICE_STATE_READY:
 439         case CONNMAN_SERVICE_STATE_ONLINE:
 440                 break;
 441         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 442         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 443                 return TRUE;
 444         }
 445
 446         return FALSE;
 447 }
 448
 449 static connman_bool_t is_connected_state(const struct connman_service *service,
 450                                         enum connman_service_state state)
 451 {
 452         switch (state) {
 453         case CONNMAN_SERVICE_STATE_UNKNOWN:
 454         case CONNMAN_SERVICE_STATE_IDLE:
 455         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 456         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 457         case CONNMAN_SERVICE_STATE_DISCONNECT:
 458         case CONNMAN_SERVICE_STATE_FAILURE:
 459                 break;
 460         case CONNMAN_SERVICE_STATE_READY:
 461         case CONNMAN_SERVICE_STATE_ONLINE:
 462                 return TRUE;
 463         }
 464
 465         return FALSE;
 466 }
 467
 468 static connman_bool_t is_connecting(struct connman_service *service)
 469 {
 470         enum connman_service_state state;
 471
 472         state = combine_state(service->state_ipv4, service->state_ipv6);
 473
 474         return is_connecting_state(service, state);
 475 }
 476
 477 static connman_bool_t is_connected(struct connman_service *service)
 478 {
 479         enum connman_service_state state;
 480
 481         state = combine_state(service->state_ipv4, service->state_ipv6);
 482
 483         return is_connected_state(service, state);
 484 }
 485
 486 static void update_nameservers(struct connman_service *service)
 487 {
 488         const char *ifname;
 489
 490         if (service->ipconfig_ipv4)
 491                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv4);
 492         else if (service->ipconfig_ipv6)
 493                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv6);
 494         else
 495                 ifname = NULL;
 496
 497         if (ifname == NULL)
 498                 return;
 499
 500         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
 501         case CONNMAN_SERVICE_STATE_UNKNOWN:
 502         case CONNMAN_SERVICE_STATE_IDLE:
 503         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 504         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 505                 return;
 506         case CONNMAN_SERVICE_STATE_FAILURE:
 507         case CONNMAN_SERVICE_STATE_DISCONNECT:
 508                 connman_resolver_remove_all(ifname);
 509                 return;
 510         case CONNMAN_SERVICE_STATE_READY:
 511         case CONNMAN_SERVICE_STATE_ONLINE:
 512                 break;
 513         }
 514
 515         connman_resolver_remove_all(ifname);
 516
 517         if (service->nameservers_config != NULL) {
 518                 int i;
 519
 520                 for (i = 0; service->nameservers_config[i] != NULL; i++) {
 521                         connman_resolver_append(ifname, NULL,
 522                                                 service->nameservers_config[i]);
 523                 }
 524         } else if (service->nameservers != NULL) {
 525                 int i;
 526
 527                 for (i = 0; service->nameservers[i] != NULL; i++) {
 528                         connman_resolver_append(ifname, NULL,
 529                                                 service->nameservers[i]);
 530                 }
 531         }
 532
 533         if (service->domains != NULL) {
 534                 int i;
 535
 536                 for (i = 0; service->domains[i]; i++)
 537                         connman_resolver_append(ifname, service->domains[i],
 538                                                 NULL);
 539         } else if (service->domainname != NULL)
 540                 connman_resolver_append(ifname, service->domainname, NULL);
 541
 542         connman_resolver_flush();
 543 }
 544
 545 int __connman_service_nameserver_append(struct connman_service *service,
 546                                                 const char *nameserver)
 547 {
 548         int len;
 549
 550         DBG("service %p nameserver %s", service, nameserver);
 551
 552         if (nameserver == NULL)
 553                 return -EINVAL;
 554
 555         if (service->nameservers != NULL) {
 556                 len = g_strv_length(service->nameservers);
 557                 service->nameservers = g_try_renew(char *, service->nameservers,
 558                                                         len + 2);
 559         } else {
 560                 len = 0;
 561                 service->nameservers = g_try_new0(char *, len + 2);
 562         }
 563
 564         if (service->nameservers == NULL)
 565                 return -ENOMEM;
 566
 567         service->nameservers[len] = g_strdup(nameserver);
 568         service->nameservers[len + 1] = NULL;
 569
 570         update_nameservers(service);
 571
 572         return 0;
 573 }
 574
 575 int __connman_service_nameserver_remove(struct connman_service *service,
 576                                                 const char *nameserver)
 577 {
 578         char **servers;
 579         int len, i, j;
 580
 581         DBG("service %p nameserver %s", service, nameserver);
 582
 583         if (nameserver == NULL)
 584                 return -EINVAL;
 585
 586         if (service->nameservers == NULL)
 587                 return 0;
 588
 589         len = g_strv_length(service->nameservers);
 590         if (len == 1) {
 591                 if (g_strcmp0(service->nameservers[0], nameserver) != 0)
 592                         return 0;
 593
 594                 g_strfreev(service->nameservers);
 595                 service->nameservers = NULL;
 596
 597                 return 0;
 598         }
 599
 600         servers = g_try_new0(char *, len - 1);
 601         if (servers == NULL)
 602                 return -ENOMEM;
 603
 604         for (i = 0, j = 0; i < len; i++) {
 605                 if (g_strcmp0(service->nameservers[i], nameserver) != 0) {
 606                         servers[j] = g_strdup(service->nameservers[i]);
 607                         j++;
 608                 }
 609         }
 610         servers[len - 2] = NULL;
 611
 612         g_strfreev(service->nameservers);
 613         service->nameservers = servers;
 614
 615         update_nameservers(service);
 616
 617         return 0;
 618 }
 619
 620 static void nameserver_add_routes(int index, char **nameservers,
 621                                         const char *gw)
 622 {
 623         int i;
 624
 625         for (i = 0; nameservers[i] != NULL; i++) {
 626                 if (connman_inet_compare_subnet(index, nameservers[i]))
 627                         continue;
 628
 629                 connman_inet_add_host_route(index, nameservers[i], gw);
 630         }
 631 }
 632
 633 static void nameserver_del_routes(int index, char **nameservers)
 634 {
 635         int i;
 636
 637         for (i = 0; nameservers[i] != NULL; i++)
 638                 connman_inet_del_host_route(index, nameservers[i]);
 639 }
 640
 641 void __connman_service_nameserver_add_routes(struct connman_service *service,
 642                                                 const char *gw)
 643 {
 644         int index = -1;
 645
 646         if (service == NULL)
 647                 return;
 648
 649         if (service->network != NULL)
 650                 index = connman_network_get_index(service->network);
 651         else if (service->provider != NULL)
 652                 index = connman_provider_get_index(service->provider);
 653
 654         if (service->nameservers_config != NULL) {
 655                 /*
 656                  * Configured nameserver takes preference over the
 657                  * discoverd nameserver gathered from DHCP, VPN, etc.
 658                  */
 659                 nameserver_add_routes(index, service->nameservers_config, gw);
 660         } else if (service->nameservers != NULL) {
 661                 /*
 662                  * We add nameservers host routes for nameservers that
 663                  * are not on our subnet. For those who are, the subnet
 664                  * route will be installed by the time the dns proxy code
 665                  * tries to reach them. The subnet route is installed
 666                  * when setting the interface IP address.
 667                  */
 668                 nameserver_add_routes(index, service->nameservers, gw);
 669         }
 670 }
 671
 672 void __connman_service_nameserver_del_routes(struct connman_service *service)
 673 {
 674         int index = -1;
 675
 676         if (service == NULL)
 677                 return;
 678
 679         if (service->network != NULL)
 680                 index = connman_network_get_index(service->network);
 681         else if (service->provider != NULL)
 682                 index = connman_provider_get_index(service->provider);
 683
 684         if (service->nameservers_config != NULL)
 685                 nameserver_del_routes(index, service->nameservers_config);
 686         else if (service->nameservers != NULL)
 687                 nameserver_del_routes(index, service->nameservers);
 688 }
 689
 690 static struct connman_stats *stats_get(struct connman_service *service)
 691 {
 692         if (service->roaming == TRUE)
 693                 return &service->stats_roaming;
 694         else
 695                 return &service->stats;
 696 }
 697
 698 static connman_bool_t stats_enabled(struct connman_service *service)
 699 {
 700         struct connman_stats *stats = stats_get(service);
 701
 702         return stats->enabled;
 703 }
 704
 705 static void stats_start(struct connman_service *service)
 706 {
 707         struct connman_stats *stats = stats_get(service);
 708
 709         DBG("service %p", service);
 710
 711         if (stats->timer == NULL)
 712                 return;
 713
 714         stats->enabled = TRUE;
 715         stats->data_last.time = stats->data.time;
 716
 717         g_timer_start(stats->timer);
 718 }
 719
 720 static void stats_stop(struct connman_service *service)
 721 {
 722         struct connman_stats *stats = stats_get(service);
 723         unsigned int seconds;
 724
 725         DBG("service %p", service);
 726
 727         if (stats->timer == NULL)
 728                 return;
 729
 730         if (stats->enabled == FALSE)
 731                 return;
 732
 733         g_timer_stop(stats->timer);
 734
 735         seconds = g_timer_elapsed(stats->timer, NULL);
 736         stats->data.time = stats->data_last.time + seconds;
 737
 738         stats->enabled = FALSE;
 739 }
 740
 741 static void reset_stats(struct connman_service *service)
 742 {
 743         DBG("service %p", service);
 744
 745         /* home */
 746         service->stats.valid = FALSE;
 747
 748         service->stats.data.rx_packets = 0;
 749         service->stats.data.tx_packets = 0;
 750         service->stats.data.rx_bytes = 0;
 751         service->stats.data.tx_bytes = 0;
 752         service->stats.data.rx_errors = 0;
 753         service->stats.data.tx_errors = 0;
 754         service->stats.data.rx_dropped = 0;
 755         service->stats.data.tx_dropped = 0;
 756         service->stats.data.time = 0;
 757         service->stats.data_last.time = 0;
 758
 759         g_timer_reset(service->stats.timer);
 760
 761         /* roaming */
 762         service->stats_roaming.valid = FALSE;
 763
 764         service->stats_roaming.data.rx_packets = 0;
 765         service->stats_roaming.data.tx_packets = 0;
 766         service->stats_roaming.data.rx_bytes = 0;
 767         service->stats_roaming.data.tx_bytes = 0;
 768         service->stats_roaming.data.rx_errors = 0;
 769         service->stats_roaming.data.tx_errors = 0;
 770         service->stats_roaming.data.rx_dropped = 0;
 771         service->stats_roaming.data.tx_dropped = 0;
 772         service->stats_roaming.data.time = 0;
 773         service->stats_roaming.data_last.time = 0;
 774
 775         g_timer_reset(service->stats_roaming.timer);
 776 }
 777
 778 static struct connman_service *get_default(void)
 779 {
 780         struct connman_service *service;
 781         GSequenceIter *iter;
 782
 783         iter = g_sequence_get_begin_iter(service_list);
 784
 785         if (g_sequence_iter_is_end(iter) == TRUE)
 786                 return NULL;
 787
 788         service = g_sequence_get(iter);
 789
 790         if (is_connected(service) == FALSE)
 791                 return NULL;
 792
 793         return service;
 794 }
 795
 796 static void default_changed(void)
 797 {
 798         struct connman_service *service = get_default();
 799
 800         __connman_notifier_default_changed(service);
 801 }
 802
 803 const char *__connman_service_default(void)
 804 {
 805         struct connman_service *service;
 806
 807         service = get_default();
 808         if (service == NULL)
 809                 return "";
 810
 811         return __connman_service_type2string(service->type);
 812 }
 813
 814 static void mode_changed(struct connman_service *service)
 815 {
 816         const char *str;
 817
 818         str = mode2string(service->mode);
 819         if (str == NULL)
 820                 return;
 821
 822         connman_dbus_property_changed_basic(service->path,
 823                                 CONNMAN_SERVICE_INTERFACE, "Mode",
 824                                                 DBUS_TYPE_STRING, &str);
 825 }
 826
 827 static void state_changed(struct connman_service *service)
 828 {
 829         const char *str;
 830
 831         str = state2string(combine_state(service->state_ipv4,
 832                                                         service->state_ipv6));
 833         if (str == NULL)
 834                 return;
 835
 836         connman_dbus_property_changed_basic(service->path,
 837                                 CONNMAN_SERVICE_INTERFACE, "State",
 838                                                 DBUS_TYPE_STRING, &str);
 839 }
 840
 841 static void strength_changed(struct connman_service *service)
 842 {
 843         if (service->strength == 0)
 844                 return;
 845
 846         connman_dbus_property_changed_basic(service->path,
 847                                 CONNMAN_SERVICE_INTERFACE, "Strength",
 848                                         DBUS_TYPE_BYTE, &service->strength);
 849 }
 850
 851 static void favorite_changed(struct connman_service *service)
 852 {
 853         if (service->path == NULL)
 854                 return;
 855
 856         connman_dbus_property_changed_basic(service->path,
 857                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
 858                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 859 }
 860
 861 static void immutable_changed(struct connman_service *service)
 862 {
 863         if (service->path == NULL)
 864                 return;
 865
 866         connman_dbus_property_changed_basic(service->path,
 867                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
 868                                         DBUS_TYPE_BOOLEAN, &service->immutable);
 869 }
 870
 871 static void roaming_changed(struct connman_service *service)
 872 {
 873         if (service->path == NULL)
 874                 return;
 875
 876         connman_dbus_property_changed_basic(service->path,
 877                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
 878                                         DBUS_TYPE_BOOLEAN, &service->roaming);
 879 }
 880
 881 static void autoconnect_changed(struct connman_service *service)
 882 {
 883         if (service->path == NULL)
 884                 return;
 885
 886         connman_dbus_property_changed_basic(service->path,
 887                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
 888                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 889 }
 890
 891 static void passphrase_changed(struct connman_service *service)
 892 {
 893         dbus_bool_t required;
 894
 895         switch (service->type) {
 896         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 897         case CONNMAN_SERVICE_TYPE_SYSTEM:
 898         case CONNMAN_SERVICE_TYPE_ETHERNET:
 899         case CONNMAN_SERVICE_TYPE_WIMAX:
 900         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 901         case CONNMAN_SERVICE_TYPE_CELLULAR:
 902         case CONNMAN_SERVICE_TYPE_GPS:
 903         case CONNMAN_SERVICE_TYPE_VPN:
 904         case CONNMAN_SERVICE_TYPE_GADGET:
 905                 return;
 906         case CONNMAN_SERVICE_TYPE_WIFI:
 907                 required = FALSE;
 908
 909                 switch (service->security) {
 910                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 911                 case CONNMAN_SERVICE_SECURITY_NONE:
 912                         break;
 913                 case CONNMAN_SERVICE_SECURITY_WEP:
 914                 case CONNMAN_SERVICE_SECURITY_PSK:
 915                 case CONNMAN_SERVICE_SECURITY_WPA:
 916                 case CONNMAN_SERVICE_SECURITY_RSN:
 917                         if (service->passphrase == NULL)
 918                                 required = TRUE;
 919                         break;
 920                 case CONNMAN_SERVICE_SECURITY_8021X:
 921                         break;
 922                 }
 923                 break;
 924         }
 925
 926         connman_dbus_property_changed_basic(service->path,
 927                                 CONNMAN_SERVICE_INTERFACE, "PassphraseRequired",
 928                                                 DBUS_TYPE_BOOLEAN, &required);
 929 }
 930
 931 static void login_changed(struct connman_service *service)
 932 {
 933         dbus_bool_t required = service->login_required;
 934
 935         if (service->path == NULL)
 936                 return;
 937
 938         connman_dbus_property_changed_basic(service->path,
 939                                 CONNMAN_SERVICE_INTERFACE, "LoginRequired",
 940                                                 DBUS_TYPE_BOOLEAN, &required);
 941 }
 942
 943 static void apn_changed(struct connman_service *service)
 944 {
 945         dbus_bool_t required;
 946
 947         switch (service->type) {
 948         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 949         case CONNMAN_SERVICE_TYPE_SYSTEM:
 950         case CONNMAN_SERVICE_TYPE_ETHERNET:
 951         case CONNMAN_SERVICE_TYPE_WIMAX:
 952         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 953         case CONNMAN_SERVICE_TYPE_WIFI:
 954         case CONNMAN_SERVICE_TYPE_GPS:
 955         case CONNMAN_SERVICE_TYPE_VPN:
 956         case CONNMAN_SERVICE_TYPE_GADGET:
 957                 return;
 958         case CONNMAN_SERVICE_TYPE_CELLULAR:
 959                 break;
 960         }
 961
 962         required = (service->apn == NULL) ? TRUE : FALSE;
 963
 964         connman_dbus_property_changed_basic(service->path,
 965                                 CONNMAN_SERVICE_INTERFACE, "SetupRequired",
 966                                                 DBUS_TYPE_BOOLEAN, &required);
 967 }
 968
 969 static void append_security(DBusMessageIter *iter, void *user_data)
 970 {
 971         struct connman_service *service = user_data;
 972         const char *str;
 973
 974         str = security2string(service->security);
 975         if (str != NULL)
 976                 dbus_message_iter_append_basic(iter,
 977                                 DBUS_TYPE_STRING, &str);
 978
 979         str = "wps";
 980         if (service->wps == TRUE)
 981                 dbus_message_iter_append_basic(iter,
 982                                 DBUS_TYPE_STRING, &str);
 983 }
 984
 985 static void append_ethernet(DBusMessageIter *iter, void *user_data)
 986 {
 987         struct connman_service *service = user_data;
 988
 989         if (service->ipconfig_ipv4 != NULL)
 990                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv4,
 991                                                                         iter);
 992         else if (service->ipconfig_ipv6 != NULL)
 993                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv6,
 994                                                                         iter);
 995 }
 996
 997 static void append_ipv4(DBusMessageIter *iter, void *user_data)
 998 {
 999         struct connman_service *service = user_data;
1000
1001         DBG("ipv4 %p state %s", service->ipconfig_ipv4,
1002                                 state2string(service->state_ipv4));
1003
1004         if (is_connected_state(service, service->state_ipv4) == FALSE)
1005                 return;
1006
1007         if (service->ipconfig_ipv4 != NULL)
1008                 __connman_ipconfig_append_ipv4(service->ipconfig_ipv4, iter);
1009 }
1010
1011 static void append_ipv6(DBusMessageIter *iter, void *user_data)
1012 {
1013         struct connman_service *service = user_data;
1014
1015         DBG("ipv6 %p state %s", service->ipconfig_ipv6,
1016                                 state2string(service->state_ipv6));
1017
1018         if (is_connected_state(service, service->state_ipv6) == FALSE)
1019                 return;
1020
1021         if (service->ipconfig_ipv6 != NULL)
1022                 __connman_ipconfig_append_ipv6(service->ipconfig_ipv6, iter);
1023 }
1024
1025 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
1026 {
1027         struct connman_service *service = user_data;
1028
1029         if (service->ipconfig_ipv4 != NULL)
1030                 __connman_ipconfig_append_ipv4config(service->ipconfig_ipv4,
1031                                                         iter);
1032 }
1033
1034 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
1035 {
1036         struct connman_service *service = user_data;
1037
1038         if (service->ipconfig_ipv6 != NULL)
1039                 __connman_ipconfig_append_ipv6config(service->ipconfig_ipv6,
1040                                                         iter);
1041 }
1042
1043 static void append_nameserver(DBusMessageIter *iter, char ***nameservers)
1044 {
1045         char **servers;
1046         int i;
1047
1048         servers = *nameservers;
1049
1050         for (i = 0; servers[i] != NULL; i++) {
1051                 dbus_message_iter_append_basic(iter,
1052                                         DBUS_TYPE_STRING, &servers[i]);
1053         }
1054 }
1055
1056 static void append_dns(DBusMessageIter *iter, void *user_data)
1057 {
1058         struct connman_service *service = user_data;
1059
1060         if (is_connected(service) == FALSE)
1061                 return;
1062
1063         if (service->nameservers_config != NULL) {
1064                 append_nameserver(iter, &service->nameservers_config);
1065                 return;
1066         } else if (service->nameservers != NULL) {
1067                 append_nameserver(iter, &service->nameservers);
1068                 return;
1069         }
1070 }
1071
1072 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
1073 {
1074         struct connman_service *service = user_data;
1075         int i;
1076
1077         if (service->nameservers_config == NULL)
1078                 return;
1079
1080         for (i = 0; service->nameservers_config[i]; i++) {
1081                 dbus_message_iter_append_basic(iter,
1082                                 DBUS_TYPE_STRING,
1083                                 &service->nameservers_config[i]);
1084         }
1085 }
1086
1087 static void append_domain(DBusMessageIter *iter, void *user_data)
1088 {
1089         struct connman_service *service = user_data;
1090
1091         if (is_connected(service) == FALSE &&
1092                                 is_connecting(service) == FALSE)
1093                 return;
1094
1095         if (service->domainname == NULL)
1096                 return;
1097
1098         dbus_message_iter_append_basic(iter,
1099                                 DBUS_TYPE_STRING, &service->domainname);
1100 }
1101
1102 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
1103 {
1104         struct connman_service *service = user_data;
1105         int i;
1106
1107         if (service->domains == NULL)
1108                 return;
1109
1110         for (i = 0; service->domains[i]; i++)
1111                 dbus_message_iter_append_basic(iter,
1112                                 DBUS_TYPE_STRING, &service->domains[i]);
1113 }
1114
1115 static void append_proxies(DBusMessageIter *iter, void *user_data)
1116 {
1117         struct connman_service *service = user_data;
1118         int i;
1119
1120         if (service->proxies == NULL)
1121                 return;
1122
1123         for (i = 0; service->proxies[i]; i++)
1124                 dbus_message_iter_append_basic(iter,
1125                                 DBUS_TYPE_STRING, &service->proxies[i]);
1126 }
1127
1128 static void append_excludes(DBusMessageIter *iter, void *user_data)
1129 {
1130         struct connman_service *service = user_data;
1131         int i;
1132
1133         if (service->excludes == NULL)
1134                 return;
1135
1136         for (i = 0; service->excludes[i]; i++)
1137                 dbus_message_iter_append_basic(iter,
1138                                 DBUS_TYPE_STRING, &service->excludes[i]);
1139 }
1140
1141 static void append_proxy(DBusMessageIter *iter, void *user_data)
1142 {
1143         struct connman_service *service = user_data;
1144         enum connman_service_proxy_method proxy;
1145         const char *pac = NULL;
1146         const char *method = proxymethod2string(
1147                 CONNMAN_SERVICE_PROXY_METHOD_DIRECT);
1148
1149         DBG("");
1150
1151         if (is_connected(service) == FALSE)
1152                 return;
1153
1154         proxy = connman_service_get_proxy_method(service);
1155
1156         switch (proxy) {
1157         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1158                 return;
1159         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1160                 goto done;
1161         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1162                 connman_dbus_dict_append_array(iter, "Servers",
1163                                         DBUS_TYPE_STRING, append_proxies,
1164                                         service);
1165
1166                 connman_dbus_dict_append_array(iter, "Excludes",
1167                                         DBUS_TYPE_STRING, append_excludes,
1168                                         service);
1169                 break;
1170         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1171                 /* Maybe DHCP, or WPAD,  has provided an url for a pac file */
1172                 if (service->ipconfig_ipv4 != NULL)
1173                         pac = __connman_ipconfig_get_proxy_autoconfig(
1174                                 service->ipconfig_ipv4);
1175                 else if (service->ipconfig_ipv6 != NULL)
1176                         pac = __connman_ipconfig_get_proxy_autoconfig(
1177                                 service->ipconfig_ipv6);
1178
1179                 if (service->pac == NULL && pac == NULL)
1180                         goto done;
1181
1182                 if (service->pac != NULL)
1183                         pac = service->pac;
1184
1185                 connman_dbus_dict_append_basic(iter, "URL",
1186                                         DBUS_TYPE_STRING, &pac);
1187                 break;
1188         }
1189
1190         method = proxymethod2string(proxy);
1191
1192 done:
1193         connman_dbus_dict_append_basic(iter, "Method",
1194                                         DBUS_TYPE_STRING, &method);
1195 }
1196
1197 static void append_proxyconfig(DBusMessageIter *iter, void *user_data)
1198 {
1199         struct connman_service *service = user_data;
1200         const char *method;
1201
1202         if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
1203                 return;
1204
1205         switch (service->proxy_config) {
1206         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1207                 return;
1208         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1209                 break;
1210         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1211                 if (service->proxies != NULL)
1212                         connman_dbus_dict_append_array(iter, "Servers",
1213                                                 DBUS_TYPE_STRING,
1214                                                 append_proxies, service);
1215
1216                 if (service->excludes != NULL)
1217                         connman_dbus_dict_append_array(iter, "Excludes",
1218                                                 DBUS_TYPE_STRING,
1219                                                 append_excludes, service);
1220                 break;
1221         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1222                 if (service->pac != NULL)
1223                         connman_dbus_dict_append_basic(iter, "URL",
1224                                         DBUS_TYPE_STRING, &service->pac);
1225                 break;
1226         }
1227
1228         method = proxymethod2string(service->proxy_config);
1229
1230         connman_dbus_dict_append_basic(iter, "Method",
1231                                 DBUS_TYPE_STRING, &method);
1232 }
1233
1234 static void append_provider(DBusMessageIter *iter, void *user_data)
1235 {
1236         struct connman_service *service = user_data;
1237
1238         DBG("%p %p", service, service->provider);
1239
1240         if (is_connected(service) == FALSE)
1241                 return;
1242
1243         if (service->provider != NULL)
1244                 __connman_provider_append_properties(service->provider, iter);
1245 }
1246
1247
1248 static void settings_changed(struct connman_service *service)
1249 {
1250         connman_dbus_property_changed_dict(service->path,
1251                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
1252                                                         append_ipv4, service);
1253
1254         connman_dbus_property_changed_dict(service->path,
1255                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
1256                                                         append_ipv6, service);
1257 }
1258
1259 static void ipv4_configuration_changed(struct connman_service *service)
1260 {
1261         connman_dbus_property_changed_dict(service->path,
1262                                         CONNMAN_SERVICE_INTERFACE,
1263                                                         "IPv4.Configuration",
1264                                                         append_ipv4config,
1265                                                         service);
1266 }
1267
1268 static void ipv6_configuration_changed(struct connman_service *service)
1269 {
1270         connman_dbus_property_changed_dict(service->path,
1271                                         CONNMAN_SERVICE_INTERFACE,
1272                                                         "IPv6.Configuration",
1273                                                         append_ipv6config,
1274                                                         service);
1275 }
1276
1277 static void dns_changed(struct connman_service *service)
1278 {
1279         connman_dbus_property_changed_array(service->path,
1280                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
1281                                         DBUS_TYPE_STRING, append_dns, service);
1282 }
1283
1284 static void dns_configuration_changed(struct connman_service *service)
1285 {
1286         connman_dbus_property_changed_array(service->path,
1287                                 CONNMAN_SERVICE_INTERFACE,
1288                                 "Nameservers.Configuration",
1289                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1290
1291         dns_changed(service);
1292 }
1293
1294 static void domain_changed(struct connman_service *service)
1295 {
1296         connman_dbus_property_changed_array(service->path,
1297                                 CONNMAN_SERVICE_INTERFACE, "Domains",
1298                                 DBUS_TYPE_STRING, append_domain, service);
1299 }
1300
1301 static void domain_configuration_changed(struct connman_service *service)
1302 {
1303         connman_dbus_property_changed_array(service->path,
1304                                 CONNMAN_SERVICE_INTERFACE,
1305                                 "Domains.Configuration",
1306                                 DBUS_TYPE_STRING, append_domainconfig, service);
1307 }
1308
1309 static void proxy_changed(struct connman_service *service)
1310 {
1311         connman_dbus_property_changed_dict(service->path,
1312                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
1313                                                         append_proxy, service);
1314 }
1315
1316 static void proxy_configuration_changed(struct connman_service *service)
1317 {
1318         connman_dbus_property_changed_dict(service->path,
1319                         CONNMAN_SERVICE_INTERFACE, "Proxy.Configuration",
1320                                                 append_proxyconfig, service);
1321
1322         proxy_changed(service);
1323 }
1324
1325 static void link_changed(struct connman_service *service)
1326 {
1327         connman_dbus_property_changed_dict(service->path,
1328                                         CONNMAN_SERVICE_INTERFACE, "Ethernet",
1329                                                 append_ethernet, service);
1330 }
1331
1332 static void stats_append_counters(DBusMessageIter *dict,
1333                         struct connman_stats_data *stats,
1334                         struct connman_stats_data *counters,
1335                         connman_bool_t append_all)
1336 {
1337         if (counters->rx_packets != stats->rx_packets || append_all) {
1338                 counters->rx_packets = stats->rx_packets;
1339                 connman_dbus_dict_append_basic(dict, "RX.Packets",
1340                                         DBUS_TYPE_UINT32, &stats->rx_packets);
1341         }
1342
1343         if (counters->tx_packets != stats->tx_packets || append_all) {
1344                 counters->tx_packets = stats->tx_packets;
1345                 connman_dbus_dict_append_basic(dict, "TX.Packets",
1346                                         DBUS_TYPE_UINT32, &stats->tx_packets);
1347         }
1348
1349         if (counters->rx_bytes != stats->rx_bytes || append_all) {
1350                 counters->rx_bytes = stats->rx_bytes;
1351                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
1352                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
1353         }
1354
1355         if (counters->tx_bytes != stats->tx_bytes || append_all) {
1356                 counters->tx_bytes = stats->tx_bytes;
1357                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
1358                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
1359         }
1360
1361         if (counters->rx_errors != stats->rx_errors || append_all) {
1362                 counters->rx_errors = stats->rx_errors;
1363                 connman_dbus_dict_append_basic(dict, "RX.Errors",
1364                                         DBUS_TYPE_UINT32, &stats->rx_errors);
1365         }
1366
1367         if (counters->tx_errors != stats->tx_errors || append_all) {
1368                 counters->tx_errors = stats->tx_errors;
1369                 connman_dbus_dict_append_basic(dict, "TX.Errors",
1370                                         DBUS_TYPE_UINT32, &stats->tx_errors);
1371         }
1372
1373         if (counters->rx_dropped != stats->rx_dropped || append_all) {
1374                 counters->rx_dropped = stats->rx_dropped;
1375                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
1376                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
1377         }
1378
1379         if (counters->tx_dropped != stats->tx_dropped || append_all) {
1380                 counters->tx_dropped = stats->tx_dropped;
1381                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
1382                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
1383         }
1384
1385         if (counters->time != stats->time || append_all) {
1386                 counters->time = stats->time;
1387                 connman_dbus_dict_append_basic(dict, "Time",
1388                                         DBUS_TYPE_UINT32, &stats->time);
1389         }
1390 }
1391
1392 static void stats_append(struct connman_service *service,
1393                                 const char *counter,
1394                                 struct connman_stats_counter *counters,
1395                                 connman_bool_t append_all)
1396 {
1397         DBusMessageIter array, dict;
1398         DBusMessage *msg;
1399
1400         DBG("service %p counter %s", service, counter);
1401
1402         msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL);
1403         if (msg == NULL)
1404                 return;
1405
1406         dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH,
1407                                 &service->path, DBUS_TYPE_INVALID);
1408
1409         dbus_message_iter_init_append(msg, &array);
1410
1411         /* home counter */
1412         connman_dbus_dict_open(&array, &dict);
1413
1414         stats_append_counters(&dict, &service->stats.data,
1415                                 &counters->stats.data, append_all);
1416
1417         connman_dbus_dict_close(&array, &dict);
1418
1419         /* roaming counter */
1420         connman_dbus_dict_open(&array, &dict);
1421
1422         stats_append_counters(&dict, &service->stats_roaming.data,
1423                                 &counters->stats_roaming.data, append_all);
1424
1425         connman_dbus_dict_close(&array, &dict);
1426
1427         __connman_counter_send_usage(counter, msg);
1428 }
1429
1430 static void stats_update(struct connman_service *service,
1431                                 unsigned int rx_packets, unsigned int tx_packets,
1432                                 unsigned int rx_bytes, unsigned int tx_bytes,
1433                                 unsigned int rx_errors, unsigned int tx_errors,
1434                                 unsigned int rx_dropped, unsigned int tx_dropped)
1435 {
1436         struct connman_stats *stats = stats_get(service);
1437         struct connman_stats_data *data_last = &stats->data_last;
1438         struct connman_stats_data *data = &stats->data;
1439         unsigned int seconds;
1440
1441         DBG("service %p", service);
1442
1443         if (stats->valid == TRUE) {
1444                 data->rx_packets +=
1445                         rx_packets - data_last->rx_packets;
1446                 data->tx_packets +=
1447                         tx_packets - data_last->tx_packets;
1448                 data->rx_bytes +=
1449                         rx_bytes - data_last->rx_bytes;
1450                 data->tx_bytes +=
1451                         tx_bytes - data_last->tx_bytes;
1452                 data->rx_errors +=
1453                         rx_errors - data_last->rx_errors;
1454                 data->tx_errors +=
1455                         tx_errors - data_last->tx_errors;
1456                 data->rx_dropped +=
1457                         rx_dropped - data_last->rx_dropped;
1458                 data->tx_dropped +=
1459                         tx_dropped - data_last->tx_dropped;
1460         } else {
1461                 stats->valid = TRUE;
1462         }
1463
1464         data_last->rx_packets = rx_packets;
1465         data_last->tx_packets = tx_packets;
1466         data_last->rx_bytes = rx_bytes;
1467         data_last->tx_bytes = tx_bytes;
1468         data_last->rx_errors = rx_errors;
1469         data_last->tx_errors = tx_errors;
1470         data_last->rx_dropped = rx_dropped;
1471         data_last->tx_dropped = tx_dropped;
1472
1473         seconds = g_timer_elapsed(stats->timer, NULL);
1474         stats->data.time = stats->data_last.time + seconds;
1475 }
1476
1477 void __connman_service_notify(struct connman_service *service,
1478                         unsigned int rx_packets, unsigned int tx_packets,
1479                         unsigned int rx_bytes, unsigned int tx_bytes,
1480                         unsigned int rx_errors, unsigned int tx_errors,
1481                         unsigned int rx_dropped, unsigned int tx_dropped)
1482 {
1483         GHashTableIter iter;
1484         gpointer key, value;
1485         const char *counter;
1486         struct connman_stats_counter *counters;
1487         struct connman_stats_data *data;
1488         int err;
1489
1490         if (service == NULL)
1491                 return;
1492
1493         if (is_connected(service) == FALSE)
1494                 return;
1495
1496         stats_update(service,
1497                 rx_packets, tx_packets,
1498                 rx_bytes, tx_bytes,
1499                 rx_errors, tx_errors,
1500                 rx_dropped, tx_dropped);
1501
1502         data = &stats_get(service)->data;
1503         err = __connman_stats_update(service, service->roaming, data);
1504         if (err < 0)
1505                 connman_error("Failed to store statistics for %s",
1506                                 service->identifier);
1507
1508         g_hash_table_iter_init(&iter, service->counter_table);
1509         while (g_hash_table_iter_next(&iter, &key, &value)) {
1510                 counter = key;
1511                 counters = value;
1512
1513                 stats_append(service, counter, counters, counters->append_all);
1514                 counters->append_all = FALSE;
1515         }
1516 }
1517
1518 int __connman_service_counter_register(const char *counter)
1519 {
1520         struct connman_service *service;
1521         GSequenceIter *iter;
1522         struct connman_stats_counter *counters;
1523
1524         DBG("counter %s", counter);
1525
1526         counter_list = g_slist_append(counter_list, (gpointer)counter);
1527
1528         iter = g_sequence_get_begin_iter(service_list);
1529
1530         while (g_sequence_iter_is_end(iter) == FALSE) {
1531                 service = g_sequence_get(iter);
1532
1533                 counters = g_try_new0(struct connman_stats_counter, 1);
1534                 if (counters == NULL)
1535                         return -ENOMEM;
1536
1537                 counters->append_all = TRUE;
1538
1539                 g_hash_table_replace(service->counter_table, (gpointer)counter,
1540                                         counters);
1541
1542                 iter = g_sequence_iter_next(iter);
1543         }
1544
1545         return 0;
1546 }
1547
1548 void __connman_service_counter_unregister(const char *counter)
1549 {
1550         struct connman_service *service;
1551         GSequenceIter *iter;
1552
1553         DBG("counter %s", 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                 g_hash_table_remove(service->counter_table, counter);
1561
1562                 iter = g_sequence_iter_next(iter);
1563         }
1564
1565         counter_list = g_slist_remove(counter_list, counter);
1566 }
1567
1568 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
1569                                         struct connman_service *service)
1570 {
1571         dbus_bool_t required;
1572         const char *str;
1573
1574         str = __connman_service_type2string(service->type);
1575         if (str != NULL)
1576                 connman_dbus_dict_append_basic(dict, "Type",
1577                                                 DBUS_TYPE_STRING, &str);
1578
1579         str = mode2string(service->mode);
1580         if (str != NULL)
1581                 connman_dbus_dict_append_basic(dict, "Mode",
1582                                                 DBUS_TYPE_STRING, &str);
1583
1584         connman_dbus_dict_append_array(dict, "Security",
1585                                 DBUS_TYPE_STRING, append_security, service);
1586
1587         str = state2string(combine_state(service->state_ipv4,
1588                                                         service->state_ipv6));
1589         if (str != NULL)
1590                 connman_dbus_dict_append_basic(dict, "State",
1591                                                 DBUS_TYPE_STRING, &str);
1592
1593         str = error2string(service->error);
1594         if (str != NULL)
1595                 connman_dbus_dict_append_basic(dict, "Error",
1596                                                 DBUS_TYPE_STRING, &str);
1597
1598         if (service->strength > 0)
1599                 connman_dbus_dict_append_basic(dict, "Strength",
1600                                         DBUS_TYPE_BYTE, &service->strength);
1601
1602         connman_dbus_dict_append_basic(dict, "Favorite",
1603                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1604
1605         connman_dbus_dict_append_basic(dict, "Immutable",
1606                                         DBUS_TYPE_BOOLEAN, &service->immutable);
1607
1608         if (service->favorite == TRUE)
1609                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1610                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
1611         else
1612                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1613                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1614
1615         if (service->name != NULL)
1616                 connman_dbus_dict_append_basic(dict, "Name",
1617                                         DBUS_TYPE_STRING, &service->name);
1618
1619         connman_dbus_dict_append_basic(dict, "LoginRequired",
1620                                 DBUS_TYPE_BOOLEAN, &service->login_required);
1621
1622         switch (service->type) {
1623         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1624         case CONNMAN_SERVICE_TYPE_SYSTEM:
1625         case CONNMAN_SERVICE_TYPE_GPS:
1626         case CONNMAN_SERVICE_TYPE_VPN:
1627         case CONNMAN_SERVICE_TYPE_GADGET:
1628                 break;
1629         case CONNMAN_SERVICE_TYPE_CELLULAR:
1630                 connman_dbus_dict_append_basic(dict, "Roaming",
1631                                         DBUS_TYPE_BOOLEAN, &service->roaming);
1632
1633                 if (service->apn != NULL) {
1634                         connman_dbus_dict_append_basic(dict, "APN",
1635                                         DBUS_TYPE_STRING, &service->apn);
1636
1637                         if (service->username != NULL)
1638                                 connman_dbus_dict_append_basic(dict,
1639                                         "Username", DBUS_TYPE_STRING,
1640                                                         &service->username);
1641
1642                         if (service->password != NULL)
1643                                 connman_dbus_dict_append_basic(dict,
1644                                         "Password", DBUS_TYPE_STRING,
1645                                                         &service->password);
1646
1647                         required = FALSE;
1648                 } else
1649                         required = TRUE;
1650
1651                 connman_dbus_dict_append_basic(dict, "SetupRequired",
1652                                                 DBUS_TYPE_BOOLEAN, &required);
1653                 connman_dbus_dict_append_dict(dict, "Ethernet",
1654                                                 append_ethernet, service);
1655                 break;
1656         case CONNMAN_SERVICE_TYPE_WIFI:
1657                 if (service->passphrase != NULL && limited == FALSE)
1658                         connman_dbus_dict_append_basic(dict, "Passphrase",
1659                                 DBUS_TYPE_STRING, &service->passphrase);
1660
1661                 required = FALSE;
1662
1663                 switch (service->security) {
1664                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1665                 case CONNMAN_SERVICE_SECURITY_NONE:
1666                         break;
1667                 case CONNMAN_SERVICE_SECURITY_WEP:
1668                 case CONNMAN_SERVICE_SECURITY_PSK:
1669                 case CONNMAN_SERVICE_SECURITY_WPA:
1670                 case CONNMAN_SERVICE_SECURITY_RSN:
1671                         if (service->passphrase == NULL)
1672                                 required = TRUE;
1673                         break;
1674                 case CONNMAN_SERVICE_SECURITY_8021X:
1675                         break;
1676                 }
1677
1678                 connman_dbus_dict_append_basic(dict, "PassphraseRequired",
1679                                                 DBUS_TYPE_BOOLEAN, &required);
1680
1681                 /* fall through */
1682         case CONNMAN_SERVICE_TYPE_ETHERNET:
1683         case CONNMAN_SERVICE_TYPE_WIMAX:
1684         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1685                 connman_dbus_dict_append_dict(dict, "Ethernet",
1686                                                 append_ethernet, service);
1687                 break;
1688         }
1689
1690         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
1691
1692         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
1693                                                 append_ipv4config, service);
1694
1695         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
1696
1697         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
1698                                                 append_ipv6config, service);
1699
1700         connman_dbus_dict_append_array(dict, "Nameservers",
1701                                 DBUS_TYPE_STRING, append_dns, service);
1702
1703         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
1704                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1705
1706         connman_dbus_dict_append_array(dict, "Domains",
1707                                 DBUS_TYPE_STRING, append_domain, service);
1708
1709         connman_dbus_dict_append_array(dict, "Domains.Configuration",
1710                                 DBUS_TYPE_STRING, append_domainconfig, service);
1711
1712         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
1713
1714         connman_dbus_dict_append_dict(dict, "Proxy.Configuration",
1715                                                 append_proxyconfig, service);
1716
1717         connman_dbus_dict_append_dict(dict, "Provider",
1718                                                 append_provider, service);
1719 }
1720
1721 static void append_struct(gpointer value, gpointer user_data)
1722 {
1723         struct connman_service *service = value;
1724         DBusMessageIter *iter = user_data;
1725         DBusMessageIter entry, dict;
1726
1727         if (service->path == NULL || service->hidden == TRUE)
1728                 return;
1729
1730         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
1731
1732         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
1733                                                         &service->path);
1734
1735         connman_dbus_dict_open(&entry, &dict);
1736         append_properties(&dict, TRUE, service);
1737         connman_dbus_dict_close(&entry, &dict);
1738
1739         dbus_message_iter_close_container(iter, &entry);
1740 }
1741
1742 void __connman_service_list_struct(DBusMessageIter *iter)
1743 {
1744         g_sequence_foreach(service_list, append_struct, iter);
1745 }
1746
1747 int __connman_service_get_index(struct connman_service *service)
1748 {
1749         if (service == NULL)
1750                 return -1;
1751
1752         if (service->network != NULL)
1753                 return connman_network_get_index(service->network);
1754         else if (service->provider != NULL)
1755                 return connman_provider_get_index(service->provider);
1756
1757         return -1;
1758 }
1759
1760 void __connman_service_set_domainname(struct connman_service *service,
1761                                                 const char *domainname)
1762 {
1763         if (service == NULL)
1764                 return;
1765
1766         g_free(service->domainname);
1767         service->domainname = g_strdup(domainname);
1768
1769         domain_changed(service);
1770 }
1771
1772 const char *connman_service_get_domainname(struct connman_service *service)
1773 {
1774         if (service == NULL)
1775                 return NULL;
1776
1777         if (service->domains != NULL)
1778                 return service->domains[0];
1779         else
1780                 return service->domainname;
1781 }
1782
1783 char **connman_service_get_nameservers(struct connman_service *service)
1784 {
1785         if (service == NULL)
1786                 return NULL;
1787
1788         if (service->nameservers_config != NULL)
1789                 return service->nameservers_config;
1790         else if (service->nameservers != NULL)
1791                 return service->nameservers;
1792
1793         return NULL;
1794 }
1795
1796 void connman_service_set_proxy_method(struct connman_service *service,
1797                                         enum connman_service_proxy_method method)
1798 {
1799         if (service == NULL)
1800                 return;
1801
1802         service->proxy = method;
1803
1804         proxy_changed(service);
1805
1806         if (method != CONNMAN_SERVICE_PROXY_METHOD_AUTO)
1807                 __connman_notifier_proxy_changed(service);
1808 }
1809
1810 enum connman_service_proxy_method connman_service_get_proxy_method(
1811                                         struct connman_service *service)
1812 {
1813         if (service == NULL)
1814                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
1815
1816         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) {
1817                 if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
1818                                 service->pac == NULL)
1819                         return service->proxy;
1820
1821                 return service->proxy_config;
1822         }
1823
1824         return service->proxy;
1825 }
1826
1827 char **connman_service_get_proxy_servers(struct connman_service *service)
1828 {
1829         return g_strdupv(service->proxies);
1830 }
1831
1832 char **connman_service_get_proxy_excludes(struct connman_service *service)
1833 {
1834         return g_strdupv(service->excludes);
1835 }
1836
1837 const char *connman_service_get_proxy_url(struct connman_service *service)
1838 {
1839         if (service == NULL)
1840                 return NULL;
1841
1842         return service->pac;
1843 }
1844
1845 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
1846                                                         const char *url)
1847 {
1848         if (service == NULL)
1849                 return;
1850
1851         service->proxy = CONNMAN_SERVICE_PROXY_METHOD_AUTO;
1852
1853         if (service->ipconfig_ipv4) {
1854                 if (__connman_ipconfig_set_proxy_autoconfig(
1855                             service->ipconfig_ipv4, url) < 0)
1856                         return;
1857         } else if (service->ipconfig_ipv6) {
1858                 if (__connman_ipconfig_set_proxy_autoconfig(
1859                             service->ipconfig_ipv6, url) < 0)
1860                         return;
1861         } else
1862                 return;
1863
1864         proxy_changed(service);
1865
1866         __connman_notifier_proxy_changed(service);
1867 }
1868
1869 const char *connman_service_get_proxy_autoconfig(struct connman_service *service)
1870 {
1871         if (service == NULL)
1872                 return NULL;
1873
1874         if (service->ipconfig_ipv4)
1875                 return __connman_ipconfig_get_proxy_autoconfig(
1876                                                 service->ipconfig_ipv4);
1877         else if (service->ipconfig_ipv6)
1878                 return __connman_ipconfig_get_proxy_autoconfig(
1879                                                 service->ipconfig_ipv6);
1880         return NULL;
1881 }
1882
1883 void __connman_service_set_passphrase(struct connman_service *service,
1884                                         const char* passphrase)
1885 {
1886         if (service->immutable == TRUE)
1887                 return;
1888
1889         g_free(service->passphrase);
1890         service->passphrase = g_strdup(passphrase);
1891
1892         passphrase_changed(service);
1893
1894         if (service->network != NULL)
1895                 connman_network_set_string(service->network,
1896                                         "WiFi.Passphrase",
1897                                         service->passphrase);
1898
1899         __connman_storage_save_service(service);
1900 }
1901
1902 static DBusMessage *get_properties(DBusConnection *conn,
1903                                         DBusMessage *msg, void *user_data)
1904 {
1905         struct connman_service *service = user_data;
1906         DBusMessage *reply;
1907         DBusMessageIter array, dict;
1908
1909         DBG("service %p", service);
1910
1911         reply = dbus_message_new_method_return(msg);
1912         if (reply == NULL)
1913                 return NULL;
1914
1915         dbus_message_iter_init_append(reply, &array);
1916
1917         connman_dbus_dict_open(&array, &dict);
1918         append_properties(&dict, FALSE, service);
1919         connman_dbus_dict_close(&array, &dict);
1920
1921         return reply;
1922 }
1923
1924 static int update_proxy_configuration(struct connman_service *service,
1925                                 DBusMessageIter *array)
1926 {
1927         DBusMessageIter dict;
1928         enum connman_service_proxy_method method;
1929         GString *servers_str = NULL;
1930         GString *excludes_str = NULL;
1931         const char *url = NULL;
1932
1933         method = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
1934
1935         dbus_message_iter_recurse(array, &dict);
1936
1937         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
1938                 DBusMessageIter entry, variant;
1939                 const char *key;
1940                 int type;
1941
1942                 dbus_message_iter_recurse(&dict, &entry);
1943
1944                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
1945                         goto error;
1946
1947                 dbus_message_iter_get_basic(&entry, &key);
1948                 dbus_message_iter_next(&entry);
1949
1950                 if (dbus_message_iter_get_arg_type(&entry) !=
1951                                                         DBUS_TYPE_VARIANT)
1952                         goto error;
1953
1954                 dbus_message_iter_recurse(&entry, &variant);
1955                 type = dbus_message_iter_get_arg_type(&variant);
1956
1957                 if (g_str_equal(key, "Method") == TRUE) {
1958                         const char *val;
1959
1960                         if (type != DBUS_TYPE_STRING)
1961                                 goto error;
1962
1963                         dbus_message_iter_get_basic(&variant, &val);
1964                         method = string2proxymethod(val);
1965                 } else if (g_str_equal(key, "URL") == TRUE) {
1966                         if (type != DBUS_TYPE_STRING)
1967                                 goto error;
1968
1969                         dbus_message_iter_get_basic(&variant, &url);
1970                 } else if (g_str_equal(key, "Servers") == TRUE) {
1971                         DBusMessageIter str_array;
1972
1973                         if (type != DBUS_TYPE_ARRAY)
1974                                 goto error;
1975
1976                         servers_str = g_string_new(NULL);
1977                         if (servers_str == NULL)
1978                                 goto error;
1979
1980                         dbus_message_iter_recurse(&variant, &str_array);
1981
1982                         while (dbus_message_iter_get_arg_type(&str_array) ==
1983                                                         DBUS_TYPE_STRING) {
1984                                 char *val = NULL;
1985
1986                                 dbus_message_iter_get_basic(&str_array, &val);
1987
1988                                 if (servers_str->len > 0)
1989                                         g_string_append_printf(servers_str,
1990                                                         " %s", val);
1991                                 else
1992                                         g_string_append(servers_str, val);
1993
1994                                 dbus_message_iter_next(&str_array);
1995                         }
1996                 } else if (g_str_equal(key, "Excludes") == TRUE) {
1997                         DBusMessageIter str_array;
1998
1999                         if (type != DBUS_TYPE_ARRAY)
2000                                 goto error;
2001
2002                         excludes_str = g_string_new(NULL);
2003                         if (excludes_str == NULL)
2004                                 goto error;
2005
2006                         dbus_message_iter_recurse(&variant, &str_array);
2007
2008                         while (dbus_message_iter_get_arg_type(&str_array) ==
2009                                                         DBUS_TYPE_STRING) {
2010                                 char *val = NULL;
2011
2012                                 dbus_message_iter_get_basic(&str_array, &val);
2013
2014                                 if (excludes_str->len > 0)
2015                                         g_string_append_printf(excludes_str,
2016                                                         " %s", val);
2017                                 else
2018                                         g_string_append(excludes_str, val);
2019
2020                                 dbus_message_iter_next(&str_array);
2021                         }
2022                 }
2023
2024                 dbus_message_iter_next(&dict);
2025         }
2026
2027         switch (method) {
2028         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
2029                 break;
2030         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
2031                 if (servers_str == NULL && service->proxies == NULL)
2032                         goto error;
2033
2034                 if (servers_str != NULL) {
2035                         g_strfreev(service->proxies);
2036
2037                         if (servers_str->len > 0)
2038                                 service->proxies = g_strsplit_set(
2039                                         servers_str->str, " ", 0);
2040                         else
2041                                 service->proxies = NULL;
2042                 }
2043
2044                 if (excludes_str != NULL) {
2045                         g_strfreev(service->excludes);
2046
2047                         if (excludes_str->len > 0)
2048                                 service->excludes = g_strsplit_set(
2049                                         excludes_str->str, " ", 0);
2050                         else
2051                                 service->excludes = NULL;
2052                 }
2053
2054                 if (service->proxies == NULL)
2055                         method = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
2056
2057                 break;
2058         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
2059                 g_free(service->pac);
2060
2061                 if (url != NULL && strlen(url) > 0)
2062                         service->pac = g_strdup(url);
2063                 else
2064                         service->pac = NULL;
2065
2066                 /* if we are connected:
2067                    - if service->pac == NULL
2068                    - if __connman_ipconfig_get_proxy_autoconfig(
2069                    service->ipconfig) == NULL
2070                    --> We should start WPAD */
2071
2072                 break;
2073         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
2074                 goto error;
2075         }
2076
2077         if (servers_str != NULL)
2078                 g_string_free(servers_str, TRUE);
2079
2080         if (excludes_str != NULL)
2081                 g_string_free(excludes_str, TRUE);
2082
2083         service->proxy_config = method;
2084
2085         return 0;
2086
2087 error:
2088         if (servers_str != NULL)
2089                 g_string_free(servers_str, TRUE);
2090
2091         if (excludes_str != NULL)
2092                 g_string_free(excludes_str, TRUE);
2093
2094         return -EINVAL;
2095 }
2096
2097 static int set_ipconfig(struct connman_service *service,
2098                         struct connman_ipconfig *ipconfig,
2099                         DBusMessageIter *array,
2100                         enum connman_service_state state,
2101                         enum connman_service_state *new_state)
2102 {
2103         enum connman_ipconfig_method old_method;
2104         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
2105         enum connman_ipconfig_type type;
2106         int err;
2107
2108         old_method = __connman_ipconfig_get_method(ipconfig);
2109
2110         if (is_connecting_state(service, state) ||
2111                                         is_connected_state(service, state))
2112                 __connman_network_clear_ipconfig(service->network, ipconfig);
2113
2114         err = __connman_ipconfig_set_config(ipconfig, array);
2115         method = __connman_ipconfig_get_method(ipconfig);
2116         type = __connman_ipconfig_get_config_type(ipconfig);
2117
2118         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
2119                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2120                                 method == CONNMAN_IPCONFIG_METHOD_DHCP) {
2121                         *new_state = service->state_ipv4 =
2122                                 CONNMAN_SERVICE_STATE_CONFIGURATION;
2123                         __connman_ipconfig_enable(ipconfig);
2124                 }
2125
2126         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
2127                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2128                                 method == CONNMAN_IPCONFIG_METHOD_AUTO) {
2129                         *new_state = service->state_ipv6;
2130                         __connman_ipconfig_enable(ipconfig);
2131                 }
2132         }
2133
2134         DBG("err %d ipconfig %p type %d method %d state %s", err, ipconfig,
2135                 type, method, state2string(*new_state));
2136
2137         return err;
2138 }
2139
2140 static DBusMessage *set_property(DBusConnection *conn,
2141                                         DBusMessage *msg, void *user_data)
2142 {
2143         struct connman_service *service = user_data;
2144         DBusMessageIter iter, value;
2145         const char *name;
2146         int type;
2147
2148         DBG("service %p", service);
2149
2150         if (dbus_message_iter_init(msg, &iter) == FALSE)
2151                 return __connman_error_invalid_arguments(msg);
2152
2153         dbus_message_iter_get_basic(&iter, &name);
2154         dbus_message_iter_next(&iter);
2155         dbus_message_iter_recurse(&iter, &value);
2156
2157         type = dbus_message_iter_get_arg_type(&value);
2158
2159         if (g_str_equal(name, "AutoConnect") == TRUE) {
2160                 connman_bool_t autoconnect;
2161
2162                 if (type != DBUS_TYPE_BOOLEAN)
2163                         return __connman_error_invalid_arguments(msg);
2164
2165                 if (service->favorite == FALSE)
2166                         return __connman_error_invalid_service(msg);
2167
2168                 dbus_message_iter_get_basic(&value, &autoconnect);
2169
2170                 if (service->autoconnect == autoconnect)
2171                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2172
2173                 service->autoconnect = autoconnect;
2174
2175                 autoconnect_changed(service);
2176
2177                 __connman_storage_save_service(service);
2178         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2179                 const char *passphrase;
2180
2181                 if (type != DBUS_TYPE_STRING)
2182                         return __connman_error_invalid_arguments(msg);
2183
2184                 if (service->immutable == TRUE)
2185                         return __connman_error_not_supported(msg);
2186
2187                 dbus_message_iter_get_basic(&value, &passphrase);
2188
2189                 __connman_service_set_passphrase(service, passphrase);
2190         } else if (g_str_equal(name, "APN") == TRUE) {
2191                 const char *apn;
2192
2193                 if (type != DBUS_TYPE_STRING)
2194                         return __connman_error_invalid_arguments(msg);
2195
2196                 if (service->immutable == TRUE)
2197                         return __connman_error_not_supported(msg);
2198
2199                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
2200                         return __connman_error_invalid_service(msg);
2201
2202                 dbus_message_iter_get_basic(&value, &apn);
2203
2204                 g_free(service->apn);
2205                 service->apn = g_strdup(apn);
2206
2207                 apn_changed(service);
2208
2209                 if (service->network != NULL)
2210                         connman_network_set_string(service->network,
2211                                                 "Cellular.APN", service->apn);
2212
2213                 __connman_storage_save_service(service);
2214         } else if (g_str_equal(name, "Username") == TRUE) {
2215                 const char *username;
2216
2217                 if (type != DBUS_TYPE_STRING)
2218                         return __connman_error_invalid_arguments(msg);
2219
2220                 if (service->immutable == TRUE)
2221                         return __connman_error_not_supported(msg);
2222
2223                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
2224                         return __connman_error_invalid_service(msg);
2225
2226                 dbus_message_iter_get_basic(&value, &username);
2227
2228                 g_free(service->username);
2229                 service->username = g_strdup(username);
2230
2231                 if (service->network != NULL)
2232                         connman_network_set_string(service->network,
2233                                         "Cellular.Username", service->username);
2234
2235                 __connman_storage_save_service(service);
2236         } else if (g_str_equal(name, "Password") == TRUE) {
2237                 const char *password;
2238
2239                 if (type != DBUS_TYPE_STRING)
2240                         return __connman_error_invalid_arguments(msg);
2241
2242                 if (service->immutable == TRUE)
2243                         return __connman_error_not_supported(msg);
2244
2245                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
2246                         return __connman_error_invalid_service(msg);
2247
2248                 dbus_message_iter_get_basic(&value, &password);
2249
2250                 g_free(service->password);
2251                 service->password = g_strdup(password);
2252
2253                 if (service->network != NULL)
2254                         connman_network_set_string(service->network,
2255                                         "Cellular.Password", service->password);
2256
2257                 __connman_storage_save_service(service);
2258         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
2259                 DBusMessageIter entry;
2260                 GString *str;
2261                 int index;
2262                 const char *gw;
2263
2264                 if (type != DBUS_TYPE_ARRAY)
2265                         return __connman_error_invalid_arguments(msg);
2266
2267                 str = g_string_new(NULL);
2268                 if (str == NULL)
2269                         return __connman_error_invalid_arguments(msg);
2270
2271                 index = connman_network_get_index(service->network);
2272                 gw = __connman_ipconfig_get_gateway_from_index(index);
2273
2274                 if (gw && strlen(gw))
2275                         __connman_service_nameserver_del_routes(service);
2276
2277                 dbus_message_iter_recurse(&value, &entry);
2278
2279                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2280                         const char *val;
2281                         dbus_message_iter_get_basic(&entry, &val);
2282                         dbus_message_iter_next(&entry);
2283                         if (str->len > 0)
2284                                 g_string_append_printf(str, " %s", val);
2285                         else
2286                                 g_string_append(str, val);
2287                 }
2288
2289                 g_strfreev(service->nameservers_config);
2290
2291                 if (str->len > 0) {
2292                         service->nameservers_config =
2293                                 g_strsplit_set(str->str, " ", 0);
2294                 } else {
2295                         service->nameservers_config = NULL;
2296                 }
2297
2298                 g_string_free(str, TRUE);
2299
2300                 if (gw && strlen(gw))
2301                         __connman_service_nameserver_add_routes(service, gw);
2302
2303                 update_nameservers(service);
2304                 dns_configuration_changed(service);
2305
2306                 __connman_storage_save_service(service);
2307         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
2308                 DBusMessageIter entry;
2309                 GString *str;
2310
2311                 if (type != DBUS_TYPE_ARRAY)
2312                         return __connman_error_invalid_arguments(msg);
2313
2314                 str = g_string_new(NULL);
2315                 if (str == NULL)
2316                         return __connman_error_invalid_arguments(msg);
2317
2318                 dbus_message_iter_recurse(&value, &entry);
2319
2320                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2321                         const char *val;
2322                         dbus_message_iter_get_basic(&entry, &val);
2323                         dbus_message_iter_next(&entry);
2324                         if (str->len > 0)
2325                                 g_string_append_printf(str, " %s", val);
2326                         else
2327                                 g_string_append(str, val);
2328                 }
2329
2330                 g_strfreev(service->domains);
2331
2332                 if (str->len > 0)
2333                         service->domains = g_strsplit_set(str->str, " ", 0);
2334                 else
2335                         service->domains = NULL;
2336
2337                 g_string_free(str, TRUE);
2338
2339                 update_nameservers(service);
2340                 domain_configuration_changed(service);
2341
2342                 __connman_storage_save_service(service);
2343         } else if (g_str_equal(name, "Proxy.Configuration") == TRUE) {
2344                 int err;
2345
2346                 if (type != DBUS_TYPE_ARRAY)
2347                         return __connman_error_invalid_arguments(msg);
2348
2349                 err = update_proxy_configuration(service, &value);
2350
2351                 if (err < 0)
2352                         return __connman_error_failed(msg, -err);
2353
2354                 proxy_configuration_changed(service);
2355
2356                 __connman_storage_save_service(service);
2357         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE ||
2358                         g_str_equal(name, "IPv6.Configuration")) {
2359
2360                 struct connman_ipconfig *ipv4 = NULL, *ipv6 = NULL;
2361                 enum connman_service_state state =
2362                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
2363                 int err = 0;
2364
2365                 DBG("%s", name);
2366
2367                 if (service->ipconfig_ipv4 == NULL &&
2368                                         service->ipconfig_ipv6 == NULL)
2369                         return __connman_error_invalid_property(msg);
2370
2371                 if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
2372                         ipv4 = service->ipconfig_ipv4;
2373                         err = set_ipconfig(service, ipv4, &value,
2374                                         service->state_ipv4, &state);
2375
2376                 } else if (g_str_equal(name, "IPv6.Configuration") == TRUE) {
2377                         ipv6 = service->ipconfig_ipv6;
2378                         err = set_ipconfig(service, ipv6, &value,
2379                                         service->state_ipv6, &state);
2380                 }
2381
2382                 if (err < 0) {
2383                         if (is_connected_state(service, state) ||
2384                                         is_connecting_state(service, state))
2385                                 __connman_network_set_ipconfig(service->network,
2386                                                                 ipv4, ipv6);
2387                         return __connman_error_failed(msg, -err);
2388                 }
2389
2390                 if (ipv4)
2391                         ipv4_configuration_changed(service);
2392                 else if (ipv6)
2393                         ipv6_configuration_changed(service);
2394
2395                 if (is_connecting(service) || is_connected(service))
2396                         __connman_network_set_ipconfig(service->network,
2397                                                         ipv4, ipv6);
2398
2399                 __connman_storage_save_service(service);
2400         } else
2401                 return __connman_error_invalid_property(msg);
2402
2403         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2404 }
2405
2406 static void set_idle(struct connman_service *service)
2407 {
2408         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
2409         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
2410         state_changed(service);
2411 }
2412
2413 static DBusMessage *clear_property(DBusConnection *conn,
2414                                         DBusMessage *msg, void *user_data)
2415 {
2416         struct connman_service *service = user_data;
2417         const char *name;
2418
2419         DBG("service %p", service);
2420
2421         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
2422                                                         DBUS_TYPE_INVALID);
2423
2424         if (g_str_equal(name, "Error") == TRUE) {
2425                 set_idle(service);
2426
2427                 g_get_current_time(&service->modified);
2428                 __connman_storage_save_service(service);
2429         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2430                 if (service->immutable == TRUE)
2431                         return __connman_error_not_supported(msg);
2432
2433                 g_free(service->passphrase);
2434                 service->passphrase = NULL;
2435
2436                 passphrase_changed(service);
2437
2438                 __connman_storage_save_service(service);
2439         } else
2440                 return __connman_error_invalid_property(msg);
2441
2442         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2443 }
2444
2445 static connman_bool_t is_ignore(struct connman_service *service)
2446 {
2447         if (service->autoconnect == FALSE)
2448                 return TRUE;
2449
2450         if (service->roaming == TRUE)
2451                 return TRUE;
2452
2453         if (service->ignore == TRUE)
2454                 return TRUE;
2455
2456         if (combine_state(service->state_ipv4, service->state_ipv6) ==
2457                                                 CONNMAN_SERVICE_STATE_FAILURE)
2458                 return TRUE;
2459
2460         return FALSE;
2461 }
2462
2463 void __connman_service_auto_connect(void)
2464 {
2465         struct connman_service *service = NULL;
2466         GSequenceIter *iter;
2467
2468         DBG("");
2469
2470         iter = g_sequence_get_begin_iter(service_list);
2471
2472         while (g_sequence_iter_is_end(iter) == FALSE) {
2473                 service = g_sequence_get(iter);
2474
2475                 if (service->pending != NULL)
2476                         return;
2477
2478                 if (is_connecting(service) == TRUE)
2479                         return;
2480
2481                 if (service->favorite == FALSE)
2482                         return;
2483
2484                 if (is_connected(service) == TRUE)
2485                         return;
2486
2487                 if (is_ignore(service) == FALSE &&
2488                         combine_state(service->state_ipv4,
2489                                         service->state_ipv6) ==
2490                                                 CONNMAN_SERVICE_STATE_IDLE)
2491                         break;
2492
2493                 service = NULL;
2494
2495                 iter = g_sequence_iter_next(iter);
2496         }
2497
2498         if (service != NULL) {
2499                 service->userconnect = FALSE;
2500                 __connman_service_connect(service);
2501         }
2502 }
2503
2504 static void remove_timeout(struct connman_service *service)
2505 {
2506         if (service->timeout > 0) {
2507                 g_source_remove(service->timeout);
2508                 service->timeout = 0;
2509         }
2510 }
2511
2512 static void reply_pending(struct connman_service *service, int error)
2513 {
2514         remove_timeout(service);
2515
2516         if (service->pending != NULL) {
2517                 if (error > 0) {
2518                         DBusMessage *reply;
2519
2520                         reply = __connman_error_failed(service->pending,
2521                                                                 error);
2522                         if (reply != NULL)
2523                                 g_dbus_send_message(connection, reply);
2524                 } else
2525                         g_dbus_send_reply(connection, service->pending,
2526                                                         DBUS_TYPE_INVALID);
2527
2528                 dbus_message_unref(service->pending);
2529                 service->pending = NULL;
2530         }
2531 }
2532
2533 static gboolean connect_timeout(gpointer user_data)
2534 {
2535         struct connman_service *service = user_data;
2536         connman_bool_t autoconnect = FALSE;
2537
2538         DBG("service %p", service);
2539
2540         service->timeout = 0;
2541
2542         if (service->network != NULL)
2543                 __connman_network_disconnect(service->network);
2544
2545         __connman_ipconfig_disable(service->ipconfig_ipv4);
2546         __connman_ipconfig_disable(service->ipconfig_ipv6);
2547
2548         __connman_stats_service_unregister(service);
2549
2550         if (service->pending != NULL) {
2551                 DBusMessage *reply;
2552
2553                 reply = __connman_error_operation_timeout(service->pending);
2554                 if (reply != NULL)
2555                         g_dbus_send_message(connection, reply);
2556
2557                 dbus_message_unref(service->pending);
2558                 service->pending = NULL;
2559         } else
2560                 autoconnect = TRUE;
2561
2562         __connman_service_indicate_state(service,
2563                                         CONNMAN_SERVICE_STATE_FAILURE,
2564                                         CONNMAN_IPCONFIG_TYPE_IPV4);
2565         __connman_service_indicate_state(service,
2566                                         CONNMAN_SERVICE_STATE_FAILURE,
2567                                         CONNMAN_IPCONFIG_TYPE_IPV6);
2568
2569         if (autoconnect == TRUE && service->userconnect == FALSE)
2570                 __connman_service_auto_connect();
2571
2572         return FALSE;
2573 }
2574
2575 static void set_reconnect_state(struct connman_service *service,
2576                                                 connman_bool_t reconnect)
2577 {
2578         struct connman_device *device;
2579
2580         if (service->network == NULL)
2581                 return;
2582
2583         device = connman_network_get_device(service->network);
2584         if (device == NULL)
2585                 return;
2586
2587         __connman_device_set_reconnect(device, reconnect);
2588 }
2589
2590 static connman_bool_t get_reconnect_state(struct connman_service *service)
2591 {
2592         struct connman_device *device;
2593
2594         if (service->network == NULL)
2595                 return FALSE;
2596
2597         device = connman_network_get_device(service->network);
2598         if (device == NULL)
2599                 return FALSE;
2600
2601         return __connman_device_get_reconnect(device);
2602 }
2603
2604 static void request_input_cb (struct connman_service *service,
2605                         const char *passphrase, void *user_data)
2606 {
2607         DBG ("RequestInput return, %p", service);
2608
2609         if (passphrase == NULL && service->wps == FALSE)
2610                 return;
2611
2612         if (passphrase != NULL)
2613                 __connman_service_set_passphrase(service, passphrase);
2614
2615         __connman_service_connect(service);
2616 }
2617
2618 struct connman_service *
2619 __connman_service_connect_type(enum connman_service_type type)
2620 {
2621         struct connman_service *service;
2622         GSequenceIter *iter;
2623         int err;
2624
2625         DBG("type %d", type);
2626
2627         /*
2628          * We go through the already sorted service list.
2629          * We pick the first one matching our type, or just
2630          * the first available one if we have no type.
2631          */
2632         iter = g_sequence_get_begin_iter(service_list);
2633         if (g_sequence_iter_is_end(iter))
2634                 return NULL;
2635         service = g_sequence_get(iter);
2636
2637         /*
2638          * If the first service is connected or about to be
2639          * connected, we return it, regardless of the type.
2640          */
2641         if ((g_sequence_iter_is_end(iter) == FALSE) &&
2642                 (is_connecting(service) == TRUE ||
2643                         is_connected(service) == TRUE))
2644                 return service;
2645
2646         while (g_sequence_iter_is_end(iter) == FALSE) {
2647                 if (service->type == type ||
2648                         type == CONNMAN_SERVICE_TYPE_UNKNOWN)
2649                         break;
2650
2651                 iter = g_sequence_iter_next(iter);
2652                 service = g_sequence_get(iter);
2653         }
2654
2655         if (g_sequence_iter_is_end(iter))
2656                 return NULL;
2657
2658         service->ignore = FALSE;
2659
2660         service->userconnect = TRUE;
2661
2662         set_reconnect_state(service, FALSE);
2663
2664         err = __connman_service_connect(service);
2665         if (err < 0) {
2666                 if (err == -ENOKEY)
2667                         if ( __connman_agent_request_input(service,
2668                                                         request_input_cb,
2669                                                         NULL))
2670                                 return service;
2671
2672                 if (err != -EINPROGRESS)
2673                         return NULL;
2674         }
2675
2676         return service;
2677 }
2678
2679 static DBusMessage *connect_service(DBusConnection *conn,
2680                                         DBusMessage *msg, void *user_data)
2681 {
2682         struct connman_service *service = user_data;
2683         GSequenceIter *iter;
2684         int err;
2685
2686         DBG("service %p", service);
2687
2688         if (service->pending != NULL)
2689                 return __connman_error_in_progress(msg);
2690
2691         iter = g_sequence_get_begin_iter(service_list);
2692
2693         while (g_sequence_iter_is_end(iter) == FALSE) {
2694                 struct connman_service *temp = g_sequence_get(iter);
2695
2696                 if (service->type == temp->type && is_connecting(temp) == TRUE)
2697                         return __connman_error_in_progress(msg);
2698
2699                 iter = g_sequence_iter_next(iter);
2700         }
2701
2702         service->ignore = FALSE;
2703
2704         service->userconnect = TRUE;
2705
2706         service->pending = dbus_message_ref(msg);
2707
2708         set_reconnect_state(service, FALSE);
2709
2710         err = __connman_service_connect(service);
2711         if (err < 0) {
2712                 if (err == -ENOKEY) {
2713                         if (__connman_agent_request_input(service,
2714                                                         request_input_cb,
2715                                                         NULL) == 0)
2716                                 return NULL;
2717                 }
2718
2719                 if (service->pending == NULL)
2720                         return NULL;
2721
2722                 if (err != -EINPROGRESS) {
2723                         dbus_message_unref(service->pending);
2724                         service->pending = NULL;
2725
2726                         return __connman_error_failed(msg, -err);
2727                 }
2728
2729                 return NULL;
2730         }
2731
2732         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2733 }
2734
2735 static DBusMessage *disconnect_service(DBusConnection *conn,
2736                                         DBusMessage *msg, void *user_data)
2737 {
2738         struct connman_service *service = user_data;
2739         int err;
2740
2741         DBG("service %p", service);
2742
2743         reply_pending(service, ECONNABORTED);
2744
2745         service->ignore = TRUE;
2746
2747         set_reconnect_state(service, FALSE);
2748
2749         err = __connman_service_disconnect(service);
2750         if (err < 0) {
2751                 if (err != -EINPROGRESS)
2752                         return __connman_error_failed(msg, -err);
2753
2754                 return NULL;
2755         }
2756
2757         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2758 }
2759
2760 static DBusMessage *remove_service(DBusConnection *conn,
2761                                         DBusMessage *msg, void *user_data)
2762 {
2763         struct connman_service *service = user_data;
2764
2765         DBG("service %p", service);
2766
2767         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
2768                 return __connman_error_not_supported(msg);
2769
2770         if (service->immutable == TRUE)
2771                 return __connman_error_not_supported(msg);
2772
2773         if (service->favorite == FALSE &&
2774                 combine_state(service->state_ipv4, service->state_ipv6) !=
2775                                                 CONNMAN_SERVICE_STATE_FAILURE)
2776                 return __connman_error_not_supported(msg);
2777
2778         if (service->network != NULL) {
2779                 set_reconnect_state(service, FALSE);
2780
2781                 __connman_network_disconnect(service->network);
2782         }
2783
2784         g_hash_table_destroy(service->counter_table);
2785
2786         g_free(service->passphrase);
2787         service->passphrase = NULL;
2788
2789         passphrase_changed(service);
2790
2791         g_free(service->apn);
2792         service->apn = NULL;
2793
2794         g_free(service->username);
2795         service->username = NULL;
2796
2797         g_free(service->password);
2798         service->password = NULL;
2799
2800         apn_changed(service);
2801
2802         set_idle(service);
2803
2804         __connman_service_set_favorite(service, FALSE);
2805         __connman_storage_save_service(service);
2806
2807         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2808 }
2809
2810 static DBusMessage *move_service(DBusConnection *conn,
2811                                         DBusMessage *msg, void *user_data,
2812                                                                 gboolean before)
2813 {
2814         struct connman_service *service = user_data;
2815         struct connman_service *target;
2816         const char *path;
2817         GSequenceIter *src, *dst;
2818
2819         DBG("service %p", service);
2820
2821         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
2822                                                         DBUS_TYPE_INVALID);
2823
2824         if (service->favorite == FALSE)
2825                 return __connman_error_not_supported(msg);
2826
2827         target = find_service(path);
2828         if (target == NULL || target->favorite == FALSE || target == service)
2829                 return __connman_error_invalid_service(msg);
2830
2831         DBG("target %s", target->identifier);
2832
2833         if (target->state_ipv4 != service->state_ipv4 &&
2834                                 target->state_ipv6 != service->state_ipv6)
2835                 return __connman_error_invalid_service(msg);
2836
2837         g_get_current_time(&service->modified);
2838         __connman_storage_save_service(service);
2839
2840         src = g_hash_table_lookup(service_hash, service->identifier);
2841         dst = g_hash_table_lookup(service_hash, target->identifier);
2842
2843         before ? g_sequence_move(src, dst) : g_sequence_move(dst, src);
2844
2845         __connman_profile_changed(FALSE);
2846
2847         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2848 }
2849
2850 static DBusMessage *move_before(DBusConnection *conn,
2851                                         DBusMessage *msg, void *user_data)
2852 {
2853         return move_service(conn, msg, user_data, TRUE);
2854 }
2855
2856 static DBusMessage *move_after(DBusConnection *conn,
2857                                         DBusMessage *msg, void *user_data)
2858 {
2859         return move_service(conn, msg, user_data, FALSE);
2860 }
2861
2862 static DBusMessage *reset_counters(DBusConnection *conn,
2863                                         DBusMessage *msg, void *user_data)
2864 {
2865         struct connman_service *service = user_data;
2866
2867         reset_stats(service);
2868
2869         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2870 }
2871
2872 static GDBusMethodTable service_methods[] = {
2873         { "GetProperties", "",   "a{sv}", get_properties     },
2874         { "SetProperty",   "sv", "",      set_property       },
2875         { "ClearProperty", "s",  "",      clear_property     },
2876         { "Connect",       "",   "",      connect_service,
2877                                                 G_DBUS_METHOD_FLAG_ASYNC },
2878         { "Disconnect",    "",   "",      disconnect_service },
2879         { "Remove",        "",   "",      remove_service     },
2880         { "MoveBefore",    "o",  "",      move_before        },
2881         { "MoveAfter",     "o",  "",      move_after         },
2882         { "ResetCounters", "",   "",      reset_counters     },
2883         { },
2884 };
2885
2886 static GDBusSignalTable service_signals[] = {
2887         { "PropertyChanged", "sv" },
2888         { },
2889 };
2890
2891 static void service_free(gpointer user_data)
2892 {
2893         struct connman_service *service = user_data;
2894         char *path = service->path;
2895
2896         DBG("service %p", service);
2897
2898         reply_pending(service, ENOENT);
2899
2900         g_hash_table_remove(service_hash, service->identifier);
2901
2902         stats_stop(service);
2903         __connman_storage_save_service(service);
2904
2905         service->path = NULL;
2906
2907         if (path != NULL) {
2908                 __connman_profile_changed(FALSE);
2909
2910                 g_dbus_unregister_interface(connection, path,
2911                                                 CONNMAN_SERVICE_INTERFACE);
2912                 g_free(path);
2913         }
2914
2915         if (service->network != NULL)
2916                 connman_network_unref(service->network);
2917
2918         if (service->provider != NULL)
2919                 connman_provider_unref(service->provider);
2920
2921         if (service->ipconfig_ipv4 != NULL) {
2922                 connman_ipconfig_unref(service->ipconfig_ipv4);
2923                 service->ipconfig_ipv4 = NULL;
2924         }
2925
2926         if (service->ipconfig_ipv6 != NULL) {
2927                 connman_ipconfig_unref(service->ipconfig_ipv6);
2928                 service->ipconfig_ipv6 = NULL;
2929         }
2930
2931         if (service->location != NULL)
2932                 connman_location_unref(service->location);
2933
2934         g_strfreev(service->nameservers);
2935         g_strfreev(service->nameservers_config);
2936         g_strfreev(service->domains);
2937         g_strfreev(service->proxies);
2938         g_strfreev(service->excludes);
2939
2940         g_free(service->domainname);
2941         g_free(service->pac);
2942         g_free(service->mcc);
2943         g_free(service->mnc);
2944         g_free(service->apn);
2945         g_free(service->username);
2946         g_free(service->password);
2947         g_free(service->profile);
2948         g_free(service->name);
2949         g_free(service->passphrase);
2950         g_free(service->identifier);
2951         g_free(service->eap);
2952         g_free(service->identity);
2953         g_free(service->ca_cert_file);
2954         g_free(service->client_cert_file);
2955         g_free(service->private_key_file);
2956         g_free(service->private_key_passphrase);
2957         g_free(service->phase2);
2958
2959         if (service->stats.timer != NULL)
2960                 g_timer_destroy(service->stats.timer);
2961         if (service->stats_roaming.timer != NULL)
2962                 g_timer_destroy(service->stats_roaming.timer);
2963
2964         g_free(service);
2965 }
2966
2967 /**
2968  * __connman_service_put:
2969  * @service: service structure
2970  *
2971  * Release service if no longer needed
2972  */
2973 void __connman_service_put(struct connman_service *service)
2974 {
2975         DBG("service %p", service);
2976
2977         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
2978                 GSequenceIter *iter;
2979
2980                 iter = g_hash_table_lookup(service_hash, service->identifier);
2981                 if (iter != NULL) {
2982                         reply_pending(service, ECONNABORTED);
2983
2984                         __connman_service_disconnect(service);
2985
2986                         g_sequence_remove(iter);
2987                 } else
2988                         service_free(service);
2989         }
2990 }
2991
2992 static void stats_init(struct connman_service *service)
2993 {
2994         /* home */
2995         service->stats.valid = FALSE;
2996         service->stats.enabled = FALSE;
2997         service->stats.timer = g_timer_new();
2998
2999         /* roaming */
3000         service->stats_roaming.valid = FALSE;
3001         service->stats_roaming.enabled = FALSE;
3002         service->stats_roaming.timer = g_timer_new();
3003 }
3004
3005 static void service_initialize(struct connman_service *service)
3006 {
3007         DBG("service %p", service);
3008
3009         service->refcount = 1;
3010
3011         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
3012         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
3013         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
3014
3015         service->state_ipv4 = CONNMAN_SERVICE_STATE_UNKNOWN;
3016         service->state_ipv6 = CONNMAN_SERVICE_STATE_UNKNOWN;
3017
3018         service->favorite  = FALSE;
3019         service->immutable = FALSE;
3020         service->hidden = FALSE;
3021
3022         service->ignore = FALSE;
3023
3024         service->userconnect = FALSE;
3025
3026         service->order = 0;
3027
3028         stats_init(service);
3029
3030         service->provider = NULL;
3031
3032         service->wps = FALSE;
3033 }
3034
3035 /**
3036  * connman_service_create:
3037  *
3038  * Allocate a new service.
3039  *
3040  * Returns: a newly-allocated #connman_service structure
3041  */
3042 struct connman_service *connman_service_create(void)
3043 {
3044         GSList *list;
3045         struct connman_stats_counter *counters;
3046         const char *counter;
3047
3048         struct connman_service *service;
3049
3050         service = g_try_new0(struct connman_service, 1);
3051         if (service == NULL)
3052                 return NULL;
3053
3054         DBG("service %p", service);
3055
3056         service->counter_table = g_hash_table_new_full(g_str_hash,
3057                                                 g_str_equal, NULL, g_free);
3058
3059         for (list = counter_list; list; list = list->next) {
3060                 counter = list->data;
3061
3062                 counters = g_try_new0(struct connman_stats_counter, 1);
3063                 if (counters == NULL) {
3064                         g_hash_table_destroy(service->counter_table);
3065                         g_free(service);
3066                         return NULL;
3067                 }
3068
3069                 counters->append_all = TRUE;
3070
3071                 g_hash_table_replace(service->counter_table, (gpointer)counter,
3072                                 counters);
3073         }
3074
3075         service_initialize(service);
3076
3077         service->location = __connman_location_create(service);
3078
3079         return service;
3080 }
3081
3082 struct connman_location *__connman_service_get_location(struct connman_service *service)
3083 {
3084         return service->location;
3085 }
3086
3087 /**
3088  * connman_service_ref:
3089  * @service: service structure
3090  *
3091  * Increase reference counter of service
3092  */
3093 struct connman_service *connman_service_ref(struct connman_service *service)
3094 {
3095         DBG("%p", service);
3096
3097         g_atomic_int_inc(&service->refcount);
3098
3099         return service;
3100 }
3101
3102 /**
3103  * connman_service_unref:
3104  * @service: service structure
3105  *
3106  * Decrease reference counter of service
3107  */
3108 void connman_service_unref(struct connman_service *service)
3109 {
3110         __connman_service_put(service);
3111 }
3112
3113 static gint service_compare(gconstpointer a, gconstpointer b,
3114                                                         gpointer user_data)
3115 {
3116         struct connman_service *service_a = (void *) a;
3117         struct connman_service *service_b = (void *) b;
3118
3119         if (service_a->state_ipv4 != service_b->state_ipv4 &&
3120                         service_a->state_ipv6 != service_b->state_ipv6) {
3121
3122                 if (is_connected(service_a) == TRUE)
3123                         return -1;
3124                 if (is_connected(service_b) == TRUE)
3125                         return 1;
3126
3127                 if (is_connecting(service_a) == TRUE)
3128                         return -1;
3129                 if (is_connecting(service_b) == TRUE)
3130                         return 1;
3131         }
3132
3133         if (service_a->order > service_b->order)
3134                 return -1;
3135
3136         if (service_a->order < service_b->order)
3137                 return 1;
3138
3139         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
3140                 return -1;
3141
3142         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
3143                 return 1;
3144
3145         if (service_a->type != service_b->type) {
3146                 switch (service_a->type) {
3147                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
3148                 case CONNMAN_SERVICE_TYPE_SYSTEM:
3149                 case CONNMAN_SERVICE_TYPE_ETHERNET:
3150                 case CONNMAN_SERVICE_TYPE_GPS:
3151                 case CONNMAN_SERVICE_TYPE_VPN:
3152                 case CONNMAN_SERVICE_TYPE_GADGET:
3153                         break;
3154                 case CONNMAN_SERVICE_TYPE_WIFI:
3155                         return 1;
3156                 case CONNMAN_SERVICE_TYPE_WIMAX:
3157                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3158                 case CONNMAN_SERVICE_TYPE_CELLULAR:
3159                         return -1;
3160                 }
3161         }
3162
3163         return (gint) service_b->strength - (gint) service_a->strength;
3164 }
3165
3166 /**
3167  * connman_service_get_type:
3168  * @service: service structure
3169  *
3170  * Get the type of service
3171  */
3172 enum connman_service_type connman_service_get_type(struct connman_service *service)
3173 {
3174         if (service == NULL)
3175                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
3176
3177         return service->type;
3178 }
3179
3180 /**
3181  * connman_service_get_interface:
3182  * @service: service structure
3183  *
3184  * Get network interface of service
3185  */
3186 char *connman_service_get_interface(struct connman_service *service)
3187 {
3188         int index;
3189
3190         if (service == NULL)
3191                 return NULL;
3192
3193         if (service->type == CONNMAN_SERVICE_TYPE_VPN) {
3194                 if (service->ipconfig_ipv4)
3195                         index = connman_ipconfig_get_index(
3196                                                 service->ipconfig_ipv4);
3197                 else if (service->ipconfig_ipv6)
3198                         index = connman_ipconfig_get_index(
3199                                                 service->ipconfig_ipv6);
3200                 else
3201                         return NULL;
3202
3203                 return connman_inet_ifname(index);
3204         }
3205
3206         if (service->network == NULL)
3207                 return NULL;
3208
3209         index = connman_network_get_index(service->network);
3210
3211         return connman_inet_ifname(index);
3212 }
3213
3214 /**
3215  * connman_service_get_network:
3216  * @service: service structure
3217  *
3218  * Get the service network
3219  */
3220 struct connman_network *
3221 __connman_service_get_network(struct connman_service *service)
3222 {
3223         if (service == NULL)
3224                 return NULL;
3225
3226         return service->network;
3227 }
3228
3229 struct connman_ipconfig *
3230 __connman_service_get_ip4config(struct connman_service *service)
3231 {
3232         if (service == NULL)
3233                 return NULL;
3234
3235         return service->ipconfig_ipv4;
3236 }
3237
3238 struct connman_ipconfig *
3239 __connman_service_get_ip6config(struct connman_service *service)
3240 {
3241         if (service == NULL)
3242                 return NULL;
3243
3244         return service->ipconfig_ipv6;
3245 }
3246
3247 enum connman_service_security __connman_service_get_security(struct connman_service *service)
3248 {
3249         if (service == NULL)
3250                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
3251
3252         return service->security;
3253 }
3254
3255 connman_bool_t __connman_service_wps_enabled(struct connman_service *service)
3256 {
3257         if (service == NULL)
3258                 return FALSE;
3259
3260         return service->wps;
3261 }
3262
3263 /**
3264  * __connman_service_set_favorite:
3265  * @service: service structure
3266  * @favorite: favorite value
3267  *
3268  * Change the favorite setting of service
3269  */
3270 int __connman_service_set_favorite(struct connman_service *service,
3271                                                 connman_bool_t favorite)
3272 {
3273         GSequenceIter *iter;
3274
3275         iter = g_hash_table_lookup(service_hash, service->identifier);
3276         if (iter == NULL)
3277                 return -ENOENT;
3278
3279         if (service->favorite == favorite)
3280                 return -EALREADY;
3281
3282         service->favorite = favorite;
3283
3284         favorite_changed(service);
3285
3286         g_sequence_sort_changed(iter, service_compare, NULL);
3287
3288         __connman_profile_changed(FALSE);
3289
3290         return 0;
3291 }
3292
3293 int __connman_service_set_immutable(struct connman_service *service,
3294                                                 connman_bool_t immutable)
3295 {
3296         service->immutable = immutable;
3297
3298         immutable_changed(service);
3299
3300         return 0;
3301 }
3302
3303 void __connman_service_set_string(struct connman_service *service,
3304                                   const char *key, const char *value)
3305 {
3306         if (g_str_equal(key, "EAP") == TRUE) {
3307                 g_free(service->eap);
3308                 service->eap = g_strdup(value);
3309         } else if (g_str_equal(key, "Identity") == TRUE) {
3310                 g_free(service->identity);
3311                 service->identity = g_strdup(value);
3312         } else if (g_str_equal(key, "CACertFile") == TRUE) {
3313                 g_free(service->ca_cert_file);
3314                 service->ca_cert_file = g_strdup(value);
3315         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
3316                 g_free(service->client_cert_file);
3317                 service->client_cert_file = g_strdup(value);
3318         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
3319                 g_free(service->private_key_file);
3320                 service->private_key_file = g_strdup(value);
3321         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
3322                 g_free(service->private_key_passphrase);
3323                 service->private_key_passphrase = g_strdup(value);
3324         } else if (g_str_equal(key, "Phase2") == TRUE) {
3325                 g_free(service->phase2);
3326                 service->phase2 = g_strdup(value);
3327         } else if (g_str_equal(key, "Passphrase") == TRUE) {
3328                 g_free(service->passphrase);
3329                 service->passphrase = g_strdup(value);
3330         }
3331 }
3332
3333 static void service_complete(struct connman_service *service)
3334 {
3335         reply_pending(service, EIO);
3336
3337         if (service->userconnect == FALSE)
3338                 __connman_service_auto_connect();
3339
3340         g_get_current_time(&service->modified);
3341         __connman_storage_save_service(service);
3342 }
3343
3344 static void report_error_cb(struct connman_service *service,
3345                         gboolean retry, void *user_data)
3346 {
3347         if (retry == TRUE)
3348                 __connman_service_connect(service);
3349         else {
3350                 service_complete(service);
3351                 __connman_profile_changed(FALSE);
3352                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3353         }
3354 }
3355
3356 int __connman_service_indicate_state(struct connman_service *service,
3357                                         enum connman_service_state new_state,
3358                                         enum connman_ipconfig_type type)
3359 {
3360         enum connman_service_state service_state,
3361                 state = CONNMAN_SERVICE_STATE_IDLE;
3362         GSequenceIter *iter;
3363
3364         if (service == NULL)
3365                 return -EINVAL;
3366
3367         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
3368                 if (service->state_ipv4 == new_state)
3369                         return -EALREADY;
3370                 state = combine_state(new_state, service->state_ipv6);
3371         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
3372                 if (service->state_ipv6 == new_state)
3373                         return -EALREADY;
3374                 state = combine_state(new_state, service->state_ipv4);
3375         } else
3376                 return -EINVAL;
3377
3378         service_state = combine_state(service->state_ipv4,
3379                                                         service->state_ipv6);
3380
3381         DBG("service %p state %s/%s => %s new %s/%d => %s",
3382                                         service,
3383                                         state2string(service->state_ipv4),
3384                                         state2string(service->state_ipv6),
3385                                         state2string(service_state),
3386                                         state2string(new_state),
3387                                         type,
3388                                         state2string(state));
3389
3390         if (service_state == CONNMAN_SERVICE_STATE_FAILURE &&
3391                                 state == CONNMAN_SERVICE_STATE_IDLE)
3392                 return -EINVAL;
3393
3394         if (service_state == CONNMAN_SERVICE_STATE_IDLE &&
3395                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
3396                 return -EINVAL;
3397
3398         if (state == CONNMAN_SERVICE_STATE_IDLE &&
3399                         service_state != CONNMAN_SERVICE_STATE_DISCONNECT) {
3400                 state_changed(service);
3401
3402                 reply_pending(service, ECONNABORTED);
3403
3404                 __connman_service_disconnect(service);
3405         }
3406
3407         if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) {
3408                 if (__connman_stats_service_register(service) == 0) {
3409                         __connman_stats_get(service, FALSE,
3410                                                 &service->stats.data);
3411                         __connman_stats_get(service, TRUE,
3412                                                 &service->stats_roaming.data);
3413                 }
3414
3415                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
3416                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3417                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3418                 else if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
3419                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3420                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3421         }
3422
3423         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
3424                 service->state_ipv4 = new_state;
3425         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
3426                 service->state_ipv6 = new_state;
3427
3428         if (state == service_state)
3429                 return -EALREADY;
3430
3431         state_changed(service);
3432
3433         if (state == CONNMAN_SERVICE_STATE_ONLINE) {
3434                 if (service->login_required == TRUE) {
3435                         service->login_required = FALSE;
3436                         login_changed(service);
3437                 }
3438
3439                 connman_timeserver_sync();
3440         }
3441
3442         if (state == CONNMAN_SERVICE_STATE_IDLE) {
3443                 connman_bool_t reconnect;
3444
3445                 reconnect = get_reconnect_state(service);
3446                 if (reconnect == TRUE)
3447                         __connman_service_auto_connect();
3448         }
3449
3450         if (state == CONNMAN_SERVICE_STATE_READY) {
3451                 enum connman_service_proxy_method proxy_config;
3452
3453                 set_reconnect_state(service, TRUE);
3454
3455                 __connman_service_set_favorite(service, TRUE);
3456
3457                 reply_pending(service, 0);
3458
3459                 service->userconnect = FALSE;
3460
3461                 g_get_current_time(&service->modified);
3462                 __connman_storage_save_service(service);
3463
3464                 update_nameservers(service);
3465                 dns_changed(service);
3466                 domain_changed(service);
3467
3468                 proxy_config = service->proxy_config;
3469
3470                 /*
3471                  * We start WPAD if we haven't got a PAC URL from DHCP and
3472                  * if our proxy manual configuration is either empty or set
3473                  * to AUTO with an empty URL.
3474                  */
3475                 if (service->proxy == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN &&
3476                         (proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN ||
3477                                 (proxy_config ==
3478                                         CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
3479                                         service->pac == NULL)))
3480                         if (__connman_wpad_start(service) < 0) {
3481                                 service->proxy =
3482                                         CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
3483
3484                                 __connman_notifier_proxy_changed(service);
3485                         }
3486
3487                 __connman_notifier_connect(service->type);
3488
3489                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
3490                         connman_network_get_bool(service->network,
3491                                                 "WiFi.UseWPS") == TRUE) {
3492                         const char *pass;
3493
3494                         pass = connman_network_get_string(service->network,
3495                                                         "WiFi.Passphrase");
3496
3497                         __connman_service_set_passphrase(service, pass);
3498
3499                         connman_network_set_bool(service->network,
3500                                                         "WiFi.UseWPS", FALSE);
3501                 }
3502
3503                 default_changed();
3504         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3505                 __connman_location_finish(service);
3506
3507                 default_changed();
3508
3509                 __connman_wpad_stop(service);
3510
3511                 update_nameservers(service);
3512                 dns_changed(service);
3513                 domain_changed(service);
3514
3515                 __connman_notifier_disconnect(service->type);
3516         }
3517
3518         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
3519                 if (service->userconnect == TRUE &&
3520                         __connman_agent_report_error(service,
3521                                         error2string(service->error),
3522                                         report_error_cb, NULL) == -EIO)
3523                         return 0;
3524                 service_complete(service);
3525         } else
3526                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
3527
3528         iter = g_hash_table_lookup(service_hash, service->identifier);
3529         if (iter != NULL)
3530                 g_sequence_sort_changed(iter, service_compare, NULL);
3531
3532         __connman_profile_changed(FALSE);
3533
3534         service_state = combine_state(service->state_ipv4,
3535                                                         service->state_ipv6);
3536         if (service_state == CONNMAN_SERVICE_STATE_ONLINE)
3537                 default_changed();
3538
3539         if (service_state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3540                 struct connman_service *def_service = get_default();
3541
3542                 if (__connman_notifier_count_connected() == 0 &&
3543                         def_service != NULL &&
3544                                 def_service->provider != NULL)
3545                         __connman_provider_disconnect(def_service->provider);
3546         }
3547
3548         if (service_state == CONNMAN_SERVICE_STATE_IDLE ||
3549                         service_state == CONNMAN_SERVICE_STATE_FAILURE)
3550                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3551
3552         return 0;
3553 }
3554
3555 int __connman_service_indicate_error(struct connman_service *service,
3556                                         enum connman_service_error error)
3557 {
3558         DBG("service %p error %d", service, error);
3559
3560         if (service == NULL)
3561                 return -EINVAL;
3562
3563         service->error = error;
3564
3565         if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
3566                 __connman_service_set_passphrase(service, NULL);
3567
3568         return __connman_service_indicate_state(service,
3569                                                 CONNMAN_SERVICE_STATE_FAILURE,
3570                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3571 }
3572
3573 int __connman_service_clear_error(struct connman_service *service)
3574 {
3575         enum connman_service_state state;
3576
3577         DBG("service %p", service);
3578
3579         if (service == NULL)
3580                 return -EINVAL;
3581
3582         state = combine_state(service->state_ipv4, service->state_ipv6);
3583
3584         if (state != CONNMAN_SERVICE_STATE_FAILURE)
3585                 return -EINVAL;
3586
3587         service->state_ipv4 = service->state_ipv6 =
3588                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
3589         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;;
3590
3591         if (service->favorite == TRUE)
3592                 set_reconnect_state(service, TRUE);
3593
3594         __connman_service_indicate_state(service, CONNMAN_SERVICE_STATE_IDLE,
3595                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3596
3597         return __connman_service_indicate_state(service,
3598                                                 CONNMAN_SERVICE_STATE_IDLE,
3599                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3600 }
3601
3602 int __connman_service_indicate_default(struct connman_service *service)
3603 {
3604         DBG("service %p", service);
3605
3606         default_changed();
3607
3608         __connman_location_detect(service);
3609
3610         return 0;
3611 }
3612
3613 int __connman_service_request_login(struct connman_service *service)
3614 {
3615         DBG("service %p", service);
3616
3617         if (service == NULL)
3618                 return -EINVAL;
3619
3620         service->login_required = TRUE;
3621         login_changed(service);
3622
3623         return 0;
3624 }
3625
3626 static connman_bool_t prepare_network(struct connman_service *service)
3627 {
3628         enum connman_network_type type;
3629         unsigned int ssid_len;
3630
3631         type = connman_network_get_type(service->network);
3632
3633         switch (type) {
3634         case CONNMAN_NETWORK_TYPE_UNKNOWN:
3635         case CONNMAN_NETWORK_TYPE_VENDOR:
3636                 return FALSE;
3637         case CONNMAN_NETWORK_TYPE_WIFI:
3638                 if (connman_network_get_blob(service->network, "WiFi.SSID",
3639                                                         &ssid_len) == NULL)
3640                         return FALSE;
3641
3642                 if (service->passphrase != NULL)
3643                         connman_network_set_string(service->network,
3644                                 "WiFi.Passphrase", service->passphrase);
3645                 break;
3646         case CONNMAN_NETWORK_TYPE_ETHERNET:
3647         case CONNMAN_NETWORK_TYPE_WIMAX:
3648         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
3649         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
3650                 break;
3651         case CONNMAN_NETWORK_TYPE_CELLULAR:
3652                 connman_network_set_string(service->network,
3653                                                 "Cellular.APN", service->apn);
3654
3655                 connman_network_set_string(service->network,
3656                                         "Cellular.Username", service->username);
3657                 connman_network_set_string(service->network,
3658                                         "Cellular.Password", service->password);
3659                 break;
3660         }
3661
3662         return TRUE;
3663 }
3664
3665 static void prepare_8021x(struct connman_service *service)
3666 {
3667         if (service->eap != NULL)
3668                 connman_network_set_string(service->network, "WiFi.EAP",
3669                                                                 service->eap);
3670
3671         if (service->identity != NULL)
3672                 connman_network_set_string(service->network, "WiFi.Identity",
3673                                                         service->identity);
3674
3675         if (service->ca_cert_file != NULL)
3676                 connman_network_set_string(service->network, "WiFi.CACertFile",
3677                                                         service->ca_cert_file);
3678
3679         if (service->client_cert_file != NULL)
3680                 connman_network_set_string(service->network,
3681                                                 "WiFi.ClientCertFile",
3682                                                 service->client_cert_file);
3683
3684         if (service->private_key_file != NULL)
3685                 connman_network_set_string(service->network,
3686                                                 "WiFi.PrivateKeyFile",
3687                                                 service->private_key_file);
3688
3689         if (service->private_key_passphrase != NULL)
3690                 connman_network_set_string(service->network,
3691                                         "WiFi.PrivateKeyPassphrase",
3692                                         service->private_key_passphrase);
3693
3694         if (service->phase2 != NULL)
3695                 connman_network_set_string(service->network, "WiFi.Phase2",
3696                                                         service->phase2);
3697 }
3698
3699 static int service_connect(struct connman_service *service)
3700 {
3701         int err;
3702
3703         switch (service->type) {
3704         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3705         case CONNMAN_SERVICE_TYPE_SYSTEM:
3706         case CONNMAN_SERVICE_TYPE_GPS:
3707         case CONNMAN_SERVICE_TYPE_GADGET:
3708                 return -EINVAL;
3709         case CONNMAN_SERVICE_TYPE_ETHERNET:
3710         case CONNMAN_SERVICE_TYPE_WIMAX:
3711         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3712         case CONNMAN_SERVICE_TYPE_VPN:
3713                 break;
3714         case CONNMAN_SERVICE_TYPE_CELLULAR:
3715                 if (service->apn == NULL)
3716                         return -EINVAL;
3717                 break;
3718         case CONNMAN_SERVICE_TYPE_WIFI:
3719                 switch (service->security) {
3720                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3721                 case CONNMAN_SERVICE_SECURITY_NONE:
3722                         break;
3723                 case CONNMAN_SERVICE_SECURITY_WEP:
3724                 case CONNMAN_SERVICE_SECURITY_PSK:
3725                 case CONNMAN_SERVICE_SECURITY_WPA:
3726                 case CONNMAN_SERVICE_SECURITY_RSN:
3727                         if (service->passphrase == NULL) {
3728                                 if (service->network == NULL)
3729                                         return -EOPNOTSUPP;
3730
3731                                 if (service->wps == FALSE ||
3732                                         connman_network_get_bool(
3733                                                         service->network,
3734                                                         "WiFi.UseWPS") == FALSE)
3735                                         return -ENOKEY;
3736                         }
3737                         break;
3738                 case CONNMAN_SERVICE_SECURITY_8021X:
3739                         break;
3740                 }
3741                 break;
3742         }
3743
3744         if (service->network != NULL) {
3745                 if (prepare_network(service) == FALSE)
3746                         return -EINVAL;
3747
3748                 switch (service->security) {
3749                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3750                 case CONNMAN_SERVICE_SECURITY_NONE:
3751                 case CONNMAN_SERVICE_SECURITY_WEP:
3752                 case CONNMAN_SERVICE_SECURITY_PSK:
3753                 case CONNMAN_SERVICE_SECURITY_WPA:
3754                 case CONNMAN_SERVICE_SECURITY_RSN:
3755                         break;
3756                 case CONNMAN_SERVICE_SECURITY_8021X:
3757                         prepare_8021x(service);
3758                         break;
3759                 }
3760
3761                 if (__connman_stats_service_register(service) == 0) {
3762                         __connman_stats_get(service, FALSE,
3763                                                 &service->stats.data);
3764                         __connman_stats_get(service, TRUE,
3765                                                 &service->stats_roaming.data);
3766                 }
3767
3768                 if (service->ipconfig_ipv4)
3769                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3770                 if (service->ipconfig_ipv6)
3771                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3772
3773                 err = __connman_network_connect(service->network);
3774         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3775                                         service->provider != NULL)
3776                 err = __connman_provider_connect(service->provider);
3777         else
3778                 return -EOPNOTSUPP;
3779
3780         if (err < 0) {
3781                 if (err != -EINPROGRESS) {
3782                         __connman_ipconfig_disable(service->ipconfig_ipv4);
3783                         __connman_ipconfig_disable(service->ipconfig_ipv6);
3784                         __connman_stats_service_unregister(service);
3785                 }
3786         }
3787
3788         return err;
3789 }
3790
3791
3792 int __connman_service_connect(struct connman_service *service)
3793 {
3794         enum connman_service_state state;
3795         int err;
3796
3797         state = combine_state(service->state_ipv4, service->state_ipv6);
3798
3799         DBG("service %p state %s", service, state2string(state));
3800
3801         if (is_connected(service) == TRUE)
3802                 return -EISCONN;
3803
3804         if (is_connecting(service) == TRUE)
3805                 return -EALREADY;
3806
3807         switch (service->type) {
3808         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3809         case CONNMAN_SERVICE_TYPE_SYSTEM:
3810         case CONNMAN_SERVICE_TYPE_GPS:
3811         case CONNMAN_SERVICE_TYPE_GADGET:
3812                 return -EINVAL;
3813         default:
3814                 err = service_connect(service);
3815         }
3816
3817         if (err >= 0)
3818                 return 0;
3819
3820         if (err == -EINPROGRESS) {
3821                 service->timeout = g_timeout_add_seconds(CONNECT_TIMEOUT,
3822                                                 connect_timeout, service);
3823
3824                 return -EINPROGRESS;
3825         }
3826
3827         if (err == -ENOKEY)
3828                 return -ENOKEY;
3829
3830         if (service->userconnect == TRUE)
3831                 reply_pending(service, err);
3832
3833         __connman_service_indicate_state(service,
3834                                         CONNMAN_SERVICE_STATE_FAILURE,
3835                                         CONNMAN_IPCONFIG_TYPE_IPV4);
3836         __connman_service_indicate_state(service,
3837                                         CONNMAN_SERVICE_STATE_FAILURE,
3838                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3839
3840         return err;
3841 }
3842
3843 int __connman_service_disconnect(struct connman_service *service)
3844 {
3845         int err;
3846
3847         DBG("service %p", service);
3848
3849         if (service->network != NULL) {
3850                 err = __connman_network_disconnect(service->network);
3851         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3852                                         service->provider != NULL)
3853                 err = __connman_provider_disconnect(service->provider);
3854         else
3855                 return -EOPNOTSUPP;
3856
3857         if (err < 0 && err != -EINPROGRESS)
3858                 return err;
3859
3860         if (service->ipconfig_ipv4)
3861                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4,
3862                                                         NULL);
3863         else
3864                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
3865                                                         NULL);
3866
3867         __connman_ipconfig_clear_address(service->ipconfig_ipv4);
3868         __connman_ipconfig_clear_address(service->ipconfig_ipv6);
3869
3870         __connman_ipconfig_disable(service->ipconfig_ipv4);
3871         __connman_ipconfig_disable(service->ipconfig_ipv6);
3872
3873         __connman_stats_service_unregister(service);
3874
3875         return err;
3876 }
3877
3878 /**
3879  * __connman_service_lookup:
3880  * @pattern: search pattern
3881  * @path: return object path
3882  *
3883  * Look up a service path from a search pattern
3884  */
3885 int __connman_service_lookup(const char *pattern, const char **path)
3886 {
3887         GHashTableIter iter;
3888         gpointer key, value;
3889
3890         g_hash_table_iter_init(&iter, service_hash);
3891
3892         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
3893                 GSequenceIter *iter = value;
3894                 struct connman_service *service = g_sequence_get(iter);
3895
3896                 if (g_strcmp0(service->identifier, pattern) == 0 ||
3897                                 g_strcmp0(service->name, pattern) == 0) {
3898                         *path = (const char *) service->path;
3899                         return 0;
3900                 }
3901         }
3902
3903         return -ENXIO;
3904 }
3905
3906 /**
3907  * lookup_by_identifier:
3908  * @identifier: service identifier
3909  *
3910  * Look up a service by identifier (reference count will not be increased)
3911  */
3912 static struct connman_service *lookup_by_identifier(const char *identifier)
3913 {
3914         GSequenceIter *iter;
3915
3916         iter = g_hash_table_lookup(service_hash, identifier);
3917         if (iter != NULL)
3918                 return g_sequence_get(iter);
3919
3920         return NULL;
3921 }
3922
3923 static struct connman_network *create_hidden_wifi(struct connman_device *device,
3924                 const char *ssid, const char *mode, const char *security)
3925 {
3926         struct connman_network *network;
3927         char *name;
3928         int index;
3929         unsigned int i, ssid_len;
3930
3931         ssid_len = strlen(ssid);
3932         if (ssid_len < 1)
3933                 return NULL;
3934
3935         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
3936         if (network == NULL)
3937                 return NULL;
3938
3939         connman_network_set_blob(network, "WiFi.SSID",
3940                                         (unsigned char *) ssid, ssid_len);
3941
3942         connman_network_set_string(network, "WiFi.Mode", mode);
3943         connman_network_set_string(network, "WiFi.Security", security);
3944
3945         name = g_try_malloc0(ssid_len + 1);
3946         if (name == NULL) {
3947                 connman_network_unref(network);
3948                 return NULL;
3949         }
3950
3951         for (i = 0; i < ssid_len; i++) {
3952                 if (g_ascii_isprint(ssid[i]))
3953                         name[i] = ssid[i];
3954                 else
3955                         name[i] = ' ';
3956         }
3957
3958         connman_network_set_name(network, name);
3959
3960         g_free(name);
3961
3962         index = connman_device_get_index(device);
3963         connman_network_set_index(network, index);
3964
3965         if (connman_device_add_network(device, network) < 0) {
3966                 connman_network_unref(network);
3967                 return NULL;
3968         }
3969
3970         connman_network_set_available(network, TRUE);
3971
3972         return network;
3973 }
3974
3975 int __connman_service_create_and_connect(DBusMessage *msg)
3976 {
3977         struct connman_service *service;
3978         struct connman_network *network;
3979         struct connman_device *device;
3980         DBusMessageIter iter, array;
3981         const char *mode = "managed", *security = "none", *group_security;
3982         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
3983         unsigned int ssid_len = 0;
3984         const char *ident;
3985         char *name, *group;
3986         gboolean created = FALSE;
3987         int err;
3988
3989         dbus_message_iter_init(msg, &iter);
3990         dbus_message_iter_recurse(&iter, &array);
3991
3992         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
3993                 DBusMessageIter entry, value;
3994                 const char *key;
3995
3996                 dbus_message_iter_recurse(&array, &entry);
3997                 dbus_message_iter_get_basic(&entry, &key);
3998
3999                 dbus_message_iter_next(&entry);
4000                 dbus_message_iter_recurse(&entry, &value);
4001
4002                 switch (dbus_message_iter_get_arg_type(&value)) {
4003                 case DBUS_TYPE_STRING:
4004                         if (g_str_equal(key, "Type") == TRUE)
4005                                 dbus_message_iter_get_basic(&value, &type);
4006                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
4007                                         g_str_equal(key, "Mode") == TRUE)
4008                                 dbus_message_iter_get_basic(&value, &mode);
4009                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
4010                                         g_str_equal(key, "Security") == TRUE)
4011                                 dbus_message_iter_get_basic(&value, &security);
4012                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
4013                                         g_str_equal(key, "Passphrase") == TRUE)
4014                                 dbus_message_iter_get_basic(&value, &passphrase);
4015                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
4016                                         g_str_equal(key, "SSID") == TRUE)
4017                                 dbus_message_iter_get_basic(&value, &ssid);
4018                 }
4019
4020                 dbus_message_iter_next(&array);
4021         }
4022
4023         if (type == NULL)
4024                 return -EINVAL;
4025
4026         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
4027                 return -EOPNOTSUPP;
4028
4029         if (ssid == NULL)
4030                 return -EINVAL;
4031
4032         ssid_len = strlen(ssid);
4033         if (ssid_len < 1)
4034                 return -EINVAL;
4035
4036         if (g_strcmp0(security, "none") != 0 &&
4037                                 g_strcmp0(security, "wep") != 0 &&
4038                                 g_strcmp0(security, "psk") != 0 &&
4039                                 g_strcmp0(security, "wpa") != 0 &&
4040                                 g_strcmp0(security, "rsn") != 0 &&
4041                                 g_strcmp0(security, "ieee8021x") != 0)
4042                 return -EINVAL;
4043
4044         device = __connman_element_find_device(CONNMAN_SERVICE_TYPE_WIFI);
4045         if (device == NULL)
4046                 return -EOPNOTSUPP;
4047
4048         ident = connman_device_get_ident(device);
4049         if (ident == NULL)
4050                 return -EOPNOTSUPP;
4051
4052
4053         if (!g_strcmp0(security, "wpa") ||
4054                 !g_strcmp0(security, "rsn"))
4055                 group_security = "psk";
4056         else
4057                 group_security = security;
4058
4059         group = connman_wifi_build_group_name((unsigned char *) ssid,
4060                                                 ssid_len, mode, group_security);
4061         if (group == NULL)
4062                 return -EINVAL;
4063
4064         name = g_strdup_printf("%s_%s_%s", type, ident, group);
4065
4066         service = lookup_by_identifier(name);
4067
4068         if (service != NULL)
4069                 goto done;
4070
4071         network = create_hidden_wifi(device, ssid, mode, security);
4072         if (network != NULL) {
4073                 connman_network_set_group(network, group);
4074                 created = TRUE;
4075         }
4076
4077         service = lookup_by_identifier(name);
4078
4079 done:
4080         g_free(name);
4081         g_free(group);
4082
4083         if (service == NULL) {
4084                 err = -EOPNOTSUPP;
4085                 goto failed;
4086         }
4087
4088         if (is_connected(service) == TRUE) {
4089                 err = -EISCONN;
4090                 goto failed;
4091         }
4092
4093         if (is_connecting(service) == TRUE) {
4094                 err = -EALREADY;
4095                 goto failed;
4096         }
4097
4098         set_reconnect_state(service, FALSE);
4099
4100         __connman_device_disconnect(device);
4101
4102         if (passphrase != NULL) {
4103                 g_free(service->passphrase);
4104                 service->passphrase = g_strdup(passphrase);
4105         }
4106
4107         service->userconnect = TRUE;
4108
4109         err = __connman_service_connect(service);
4110         if (err < 0 && err != -EINPROGRESS)
4111                 goto failed;
4112
4113         g_dbus_send_reply(connection, msg,
4114                                 DBUS_TYPE_OBJECT_PATH, &service->path,
4115                                                         DBUS_TYPE_INVALID);
4116
4117         return 0;
4118
4119 failed:
4120         if (service != NULL && created == TRUE) {
4121                 struct connman_network *network = service->network;
4122
4123                 if (network != NULL) {
4124                         connman_network_set_available(network, FALSE);
4125                         __connman_device_cleanup_networks(device);
4126                 } else
4127                         __connman_service_put(service);
4128         }
4129
4130         return err;
4131 }
4132
4133 /**
4134  * __connman_service_get:
4135  * @identifier: service identifier
4136  *
4137  * Look up a service by identifier or create a new one if not found
4138  */
4139 static struct connman_service *service_get(const char *identifier)
4140 {
4141         struct connman_service *service;
4142         GSequenceIter *iter;
4143
4144         iter = g_hash_table_lookup(service_hash, identifier);
4145         if (iter != NULL) {
4146                 service = g_sequence_get(iter);
4147                 if (service != NULL)
4148                         connman_service_ref(service);
4149                 return service;
4150         }
4151
4152         service = connman_service_create();
4153         if (service == NULL)
4154                 return NULL;
4155
4156         DBG("service %p", service);
4157
4158         service->identifier = g_strdup(identifier);
4159
4160         service->profile = g_strdup(__connman_profile_active_ident());
4161
4162         iter = g_sequence_insert_sorted(service_list, service,
4163                                                 service_compare, NULL);
4164
4165         g_hash_table_insert(service_hash, service->identifier, iter);
4166
4167         return service;
4168 }
4169
4170 static int service_register(struct connman_service *service)
4171 {
4172         const char *path = __connman_profile_active_path();
4173         GSequenceIter *iter;
4174
4175         DBG("service %p", service);
4176
4177         if (service->path != NULL)
4178                 return -EALREADY;
4179
4180         service->path = g_strdup_printf("%s/%s", path, service->identifier);
4181
4182         DBG("path %s", service->path);
4183
4184         __connman_config_provision_service(service);
4185
4186         __connman_storage_load_service(service);
4187
4188         g_dbus_register_interface(connection, service->path,
4189                                         CONNMAN_SERVICE_INTERFACE,
4190                                         service_methods, service_signals,
4191                                                         NULL, service, NULL);
4192
4193         iter = g_hash_table_lookup(service_hash, service->identifier);
4194         if (iter != NULL)
4195                 g_sequence_sort_changed(iter, service_compare, NULL);
4196
4197         __connman_profile_changed(TRUE);
4198
4199         return 0;
4200 }
4201
4202 static void service_up(struct connman_ipconfig *ipconfig)
4203 {
4204         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4205
4206         connman_info("%s up", connman_ipconfig_get_ifname(ipconfig));
4207
4208         link_changed(service);
4209
4210         service->stats.valid = FALSE;
4211         service->stats_roaming.valid = FALSE;
4212 }
4213
4214 static void service_down(struct connman_ipconfig *ipconfig)
4215 {
4216         connman_info("%s down", connman_ipconfig_get_ifname(ipconfig));
4217 }
4218
4219 static void service_lower_up(struct connman_ipconfig *ipconfig)
4220 {
4221         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4222
4223         connman_info("%s lower up", connman_ipconfig_get_ifname(ipconfig));
4224
4225         stats_start(service);
4226 }
4227
4228 static void service_lower_down(struct connman_ipconfig *ipconfig)
4229 {
4230         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4231
4232         connman_info("%s lower down", connman_ipconfig_get_ifname(ipconfig));
4233
4234         stats_stop(service);
4235         __connman_storage_save_service(service);
4236 }
4237
4238 static void service_ip_bound(struct connman_ipconfig *ipconfig)
4239 {
4240         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4241         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4242         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4243
4244         connman_info("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
4245
4246         type = __connman_ipconfig_get_config_type(ipconfig);
4247         method = __connman_ipconfig_get_method(ipconfig);
4248
4249         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4250                                                         type, method);
4251
4252         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4253                         method == CONNMAN_IPCONFIG_METHOD_AUTO)
4254                 __connman_service_indicate_state(service,
4255                                                 CONNMAN_SERVICE_STATE_READY,
4256                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4257
4258         settings_changed(service);
4259 }
4260
4261 static void service_ip_release(struct connman_ipconfig *ipconfig)
4262 {
4263         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4264         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4265         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4266
4267         connman_info("%s ip release", connman_ipconfig_get_ifname(ipconfig));
4268
4269         type = __connman_ipconfig_get_config_type(ipconfig);
4270         method = __connman_ipconfig_get_method(ipconfig);
4271
4272         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4273                                                         type, method);
4274
4275         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4276                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4277                 __connman_service_indicate_state(service,
4278                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4279                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4280
4281         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
4282                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4283                 __connman_service_indicate_state(service,
4284                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4285                                         CONNMAN_IPCONFIG_TYPE_IPV4);
4286
4287         settings_changed(service);
4288 }
4289
4290 static const struct connman_ipconfig_ops service_ops = {
4291         .up             = service_up,
4292         .down           = service_down,
4293         .lower_up       = service_lower_up,
4294         .lower_down     = service_lower_down,
4295         .ip_bound       = service_ip_bound,
4296         .ip_release     = service_ip_release,
4297 };
4298
4299 static void setup_ip4config(struct connman_service *service, int index)
4300 {
4301         if (index < 0)
4302                 return;
4303
4304         service->ipconfig_ipv4 = connman_ipconfig_create(index,
4305                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4306         if (service->ipconfig_ipv4 == NULL)
4307                 return;
4308
4309         connman_ipconfig_set_method(service->ipconfig_ipv4,
4310                                         CONNMAN_IPCONFIG_METHOD_DHCP);
4311
4312         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4313
4314         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4315 }
4316
4317 static void setup_ip6config(struct connman_service *service, int index)
4318 {
4319         if (index < 0)
4320                 return;
4321
4322         service->ipconfig_ipv6 = connman_ipconfig_create(index,
4323                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4324         if (service->ipconfig_ipv6 == NULL)
4325                 return;
4326
4327         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4328
4329         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4330 }
4331
4332 void __connman_service_create_ip4config(struct connman_service *service,
4333                                                                 int index)
4334 {
4335         const char *ident = service->profile;
4336         GKeyFile *keyfile;
4337
4338         DBG("ipv4 %p", service->ipconfig_ipv4);
4339
4340         if (service->ipconfig_ipv4 != NULL)
4341                 return;
4342
4343         setup_ip4config(service, index);
4344
4345         if (ident == NULL)
4346                 return;
4347
4348         keyfile = __connman_storage_open_profile(ident);
4349         if (keyfile == NULL)
4350                 return;
4351
4352         if (service->ipconfig_ipv4)
4353                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
4354                                         service->identifier, "IPv4.");
4355         g_key_file_free(keyfile);
4356 }
4357
4358 void __connman_service_create_ip6config(struct connman_service *service,
4359                                                                 int index)
4360 {
4361         const char *ident = service->profile;
4362         GKeyFile *keyfile;
4363
4364         DBG("ipv6 %p", service->ipconfig_ipv6);
4365
4366         if (service->ipconfig_ipv6 != NULL)
4367                 return;
4368
4369         setup_ip6config(service, index);
4370
4371         if (ident == NULL)
4372                 return;
4373
4374         keyfile = __connman_storage_open_profile(ident);
4375         if (keyfile == NULL)
4376                 return;
4377
4378         if (service->ipconfig_ipv6 != NULL)
4379                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
4380                                         service->identifier, "IPv6.");
4381
4382         g_key_file_free(keyfile);
4383 }
4384
4385 /**
4386  * __connman_service_lookup_from_network:
4387  * @network: network structure
4388  *
4389  * Look up a service by network (reference count will not be increased)
4390  */
4391 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
4392 {
4393         struct connman_service *service;
4394         const char *ident, *group;
4395         char *name;
4396
4397         DBG("network %p", network);
4398
4399         ident = __connman_network_get_ident(network);
4400         if (ident == NULL)
4401                 return NULL;
4402
4403         group = connman_network_get_group(network);
4404         if (group == NULL)
4405                 return NULL;
4406
4407         name = g_strdup_printf("%s_%s_%s",
4408                         __connman_network_get_type(network), ident, group);
4409         service = lookup_by_identifier(name);
4410         g_free(name);
4411
4412         return service;
4413 }
4414
4415 struct connman_service *__connman_service_lookup_from_index(int index)
4416 {
4417         struct connman_service *service;
4418         GSequenceIter *iter;
4419
4420         iter = g_sequence_get_begin_iter(service_list);
4421
4422         while (g_sequence_iter_is_end(iter) == FALSE) {
4423                 service = g_sequence_get(iter);
4424
4425                 if (connman_ipconfig_get_index(service->ipconfig_ipv4)
4426                                                         == index)
4427                         return service;
4428
4429                 if (connman_ipconfig_get_index(service->ipconfig_ipv6)
4430                                                         == index)
4431                         return service;
4432
4433                 iter = g_sequence_iter_next(iter);
4434         }
4435
4436         return NULL;
4437 }
4438
4439 const char *__connman_service_get_ident(struct connman_service *service)
4440 {
4441         return service->identifier;
4442 }
4443
4444 const char *__connman_service_get_path(struct connman_service *service)
4445 {
4446         return service->path;
4447 }
4448
4449 unsigned int __connman_service_get_order(struct connman_service *service)
4450 {
4451         GSequenceIter *iter;
4452
4453         if (service == NULL)
4454                 return 0;
4455
4456         if (service->favorite == FALSE) {
4457                 service->order = 0;
4458                 goto done;
4459         }
4460
4461         iter = g_hash_table_lookup(service_hash, service->identifier);
4462         if (iter != NULL) {
4463                 if (g_sequence_iter_get_position(iter) == 0)
4464                         service->order = 1;
4465                 else if (service->type == CONNMAN_SERVICE_TYPE_VPN)
4466                         service->order = 10;
4467                 else
4468                         service->order = 0;
4469         }
4470
4471 done:
4472         return service->order;
4473 }
4474
4475 static enum connman_service_type convert_network_type(struct connman_network *network)
4476 {
4477         enum connman_network_type type = connman_network_get_type(network);
4478
4479         switch (type) {
4480         case CONNMAN_NETWORK_TYPE_UNKNOWN:
4481         case CONNMAN_NETWORK_TYPE_VENDOR:
4482                 break;
4483         case CONNMAN_NETWORK_TYPE_ETHERNET:
4484                 return CONNMAN_SERVICE_TYPE_ETHERNET;
4485         case CONNMAN_NETWORK_TYPE_WIFI:
4486                 return CONNMAN_SERVICE_TYPE_WIFI;
4487         case CONNMAN_NETWORK_TYPE_WIMAX:
4488                 return CONNMAN_SERVICE_TYPE_WIMAX;
4489         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
4490         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
4491                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
4492         case CONNMAN_NETWORK_TYPE_CELLULAR:
4493                 return CONNMAN_SERVICE_TYPE_CELLULAR;
4494         }
4495
4496         return CONNMAN_SERVICE_TYPE_UNKNOWN;
4497 }
4498
4499 static enum connman_service_mode convert_wifi_mode(const char *mode)
4500 {
4501         if (mode == NULL)
4502                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4503         else if (g_str_equal(mode, "managed") == TRUE)
4504                 return CONNMAN_SERVICE_MODE_MANAGED;
4505         else if (g_str_equal(mode, "adhoc") == TRUE)
4506                 return CONNMAN_SERVICE_MODE_ADHOC;
4507         else
4508                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4509 }
4510
4511 static enum connman_service_security convert_wifi_security(const char *security)
4512 {
4513         if (security == NULL)
4514                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4515         else if (g_str_equal(security, "none") == TRUE)
4516                 return CONNMAN_SERVICE_SECURITY_NONE;
4517         else if (g_str_equal(security, "wep") == TRUE)
4518                 return CONNMAN_SERVICE_SECURITY_WEP;
4519         else if (g_str_equal(security, "psk") == TRUE)
4520                 return CONNMAN_SERVICE_SECURITY_PSK;
4521         else if (g_str_equal(security, "ieee8021x") == TRUE)
4522                 return CONNMAN_SERVICE_SECURITY_8021X;
4523         else if (g_str_equal(security, "wpa") == TRUE)
4524                 return CONNMAN_SERVICE_SECURITY_WPA;
4525         else if (g_str_equal(security, "rsn") == TRUE)
4526                 return CONNMAN_SERVICE_SECURITY_RSN;
4527         else
4528                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4529 }
4530
4531 static enum connman_service_mode convert_cellular_mode(connman_uint8_t mode)
4532 {
4533         switch (mode) {
4534         case 0:
4535         case 1:
4536                 return CONNMAN_SERVICE_MODE_GPRS;
4537         case 3:
4538                 return CONNMAN_SERVICE_MODE_EDGE;
4539         case 2:
4540         case 4:
4541         case 5:
4542         case 6:
4543                 return CONNMAN_SERVICE_MODE_UMTS;
4544         }
4545
4546         return CONNMAN_SERVICE_MODE_UNKNOWN;
4547 }
4548
4549 static void update_from_network(struct connman_service *service,
4550                                         struct connman_network *network)
4551 {
4552         connman_uint8_t strength = service->strength;
4553         GSequenceIter *iter;
4554         const char *str;
4555
4556         DBG("service %p network %p", service, network);
4557
4558         if (is_connected(service) == TRUE)
4559                 return;
4560
4561         if (is_connecting(service) == TRUE)
4562                 return;
4563
4564         str = connman_network_get_string(network, "Name");
4565         if (str != NULL) {
4566                 g_free(service->name);
4567                 service->name = g_strdup(str);
4568                 service->hidden = FALSE;
4569         } else {
4570                 g_free(service->name);
4571                 service->name = NULL;
4572                 service->hidden = TRUE;
4573         }
4574
4575         service->strength = connman_network_get_uint8(network, "Strength");
4576         service->roaming = connman_network_get_bool(network, "Roaming");
4577
4578         if (service->strength == 0) {
4579                 /*
4580                  * Filter out 0-values; it's unclear what they mean
4581                  * and they cause anomalous sorting of the priority list.
4582                  */
4583                 service->strength = strength;
4584         }
4585
4586         str = connman_network_get_string(network, "WiFi.Mode");
4587         service->mode = convert_wifi_mode(str);
4588
4589         str = connman_network_get_string(network, "WiFi.Security");
4590         service->security = convert_wifi_security(str);
4591
4592         str = connman_network_get_string(network, "Cellular.MCC");
4593         g_free(service->mcc);
4594         service->mcc = g_strdup(str);
4595
4596         str = connman_network_get_string(network, "Cellular.MNC");
4597         g_free(service->mnc);
4598         service->mnc = g_strdup(str);
4599
4600         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
4601                 connman_uint8_t value = connman_network_get_uint8(network,
4602                                                         "Cellular.Mode");
4603
4604                 service->mode = convert_cellular_mode(value);
4605         } else if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4606                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4607
4608         if (service->strength > strength && service->network != NULL) {
4609                 connman_network_unref(service->network);
4610                 service->network = connman_network_ref(network);
4611
4612                 strength_changed(service);
4613         }
4614
4615         if (service->network == NULL)
4616                 service->network = connman_network_ref(network);
4617
4618         iter = g_hash_table_lookup(service_hash, service->identifier);
4619         if (iter != NULL)
4620                 g_sequence_sort_changed(iter, service_compare, NULL);
4621 }
4622
4623 /**
4624  * __connman_service_create_from_network:
4625  * @network: network structure
4626  *
4627  * Look up service by network and if not found, create one
4628  */
4629 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
4630 {
4631         struct connman_service *service;
4632         struct connman_device *device;
4633         const char *ident, *group;
4634         char *name;
4635         int index;
4636
4637         DBG("network %p", network);
4638
4639         ident = __connman_network_get_ident(network);
4640         if (ident == NULL)
4641                 return NULL;
4642
4643         group = connman_network_get_group(network);
4644         if (group == NULL)
4645                 return NULL;
4646
4647         name = g_strdup_printf("%s_%s_%s",
4648                         __connman_network_get_type(network), ident, group);
4649         service = service_get(name);
4650         g_free(name);
4651
4652         if (service == NULL)
4653                 return NULL;
4654
4655         if (__connman_network_get_weakness(network) == TRUE)
4656                 return service;
4657
4658         if (service->path != NULL) {
4659                 update_from_network(service, network);
4660                 __connman_profile_changed(TRUE);
4661                 return service;
4662         }
4663
4664         service->type = convert_network_type(network);
4665
4666         switch (service->type) {
4667         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4668         case CONNMAN_SERVICE_TYPE_SYSTEM:
4669         case CONNMAN_SERVICE_TYPE_ETHERNET:
4670         case CONNMAN_SERVICE_TYPE_WIMAX:
4671         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4672         case CONNMAN_SERVICE_TYPE_GPS:
4673         case CONNMAN_SERVICE_TYPE_VPN:
4674         case CONNMAN_SERVICE_TYPE_GADGET:
4675                 service->autoconnect = FALSE;
4676                 break;
4677         case CONNMAN_SERVICE_TYPE_WIFI:
4678         case CONNMAN_SERVICE_TYPE_CELLULAR:
4679                 service->autoconnect = TRUE;
4680                 break;
4681         }
4682
4683         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4684
4685         update_from_network(service, network);
4686
4687         index = connman_network_get_index(network);
4688
4689         if (service->ipconfig_ipv4 == NULL)
4690                 setup_ip4config(service, index);
4691
4692         if (service->ipconfig_ipv6 == NULL)
4693                 setup_ip6config(service, index);
4694
4695         service_register(service);
4696
4697         if (service->favorite == TRUE) {
4698                 device = connman_network_get_device(service->network);
4699                 if (device && __connman_device_scanning(device) == FALSE)
4700                         __connman_service_auto_connect();
4701         }
4702
4703         return service;
4704 }
4705
4706 void __connman_service_update_from_network(struct connman_network *network)
4707 {
4708         struct connman_service *service;
4709         enum connman_service_mode mode;
4710         connman_uint8_t strength, value;
4711         connman_bool_t roaming;
4712         GSequenceIter *iter;
4713         const char *name;
4714         connman_bool_t stats_enable;
4715
4716         DBG("network %p", network);
4717
4718         service = __connman_service_lookup_from_network(network);
4719         if (service == NULL)
4720                 return;
4721
4722         if (service->network == NULL)
4723                 return;
4724
4725         name = connman_network_get_string(service->network, "Name");
4726         if (g_strcmp0(service->name, name) != 0) {
4727                 g_free(service->name);
4728                 service->name = g_strdup(name);
4729                 connman_dbus_property_changed_basic(service->path,
4730                                 CONNMAN_SERVICE_INTERFACE, "Name",
4731                                 DBUS_TYPE_STRING, &service->name);
4732         }
4733
4734         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4735                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4736
4737         strength = connman_network_get_uint8(service->network, "Strength");
4738         if (strength == service->strength)
4739                 goto roaming;
4740
4741         service->strength = strength;
4742
4743         strength_changed(service);
4744
4745 roaming:
4746         roaming = connman_network_get_bool(service->network, "Roaming");
4747         if (roaming == service->roaming)
4748                 goto done;
4749
4750         stats_enable = stats_enabled(service);
4751         if (stats_enable == TRUE)
4752                 stats_stop(service);
4753
4754         service->roaming = roaming;
4755
4756         if (stats_enable == TRUE)
4757                 stats_start(service);
4758
4759         roaming_changed(service);
4760
4761         iter = g_hash_table_lookup(service_hash, service->identifier);
4762         if (iter != NULL)
4763                 g_sequence_sort_changed(iter, service_compare, NULL);
4764
4765 done:
4766         if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
4767                 return;
4768
4769         value = connman_network_get_uint8(service->network, "Cellular.Mode");
4770         mode = convert_cellular_mode(value);
4771
4772         if (mode == service->mode)
4773                 return;
4774
4775         service->mode = mode;
4776
4777         mode_changed(service);
4778 }
4779
4780 void __connman_service_remove_from_network(struct connman_network *network)
4781 {
4782         struct connman_service *service;
4783
4784         DBG("network %p", network);
4785
4786         service = __connman_service_lookup_from_network(network);
4787         if (service == NULL)
4788                 return;
4789
4790         __connman_service_put(service);
4791 }
4792
4793 /**
4794  * __connman_service_create_from_provider:
4795  * @provider: provider structure
4796  *
4797  * Look up service by provider and if not found, create one
4798  */
4799 struct connman_service *
4800 __connman_service_create_from_provider(struct connman_provider *provider)
4801 {
4802         struct connman_service *service;
4803         const char *ident, *str;
4804         char *name;
4805         int index = connman_provider_get_index(provider);
4806
4807         DBG("provider %p", provider);
4808
4809         ident = __connman_provider_get_ident(provider);
4810         if (ident == NULL)
4811                 return NULL;
4812
4813         name = g_strdup_printf("vpn_%s", ident);
4814         service = service_get(name);
4815         g_free(name);
4816
4817         if (service == NULL)
4818                 return NULL;
4819
4820         service->type = CONNMAN_SERVICE_TYPE_VPN;
4821         service->provider = connman_provider_ref(provider);
4822         service->autoconnect = FALSE;
4823
4824         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4825
4826         str = connman_provider_get_string(provider, "Name");
4827         if (str != NULL) {
4828                 g_free(service->name);
4829                 service->name = g_strdup(str);
4830                 service->hidden = FALSE;
4831         } else {
4832                 g_free(service->name);
4833                 service->name = NULL;
4834                 service->hidden = TRUE;
4835         }
4836
4837         service->strength = 0;
4838
4839         if (service->ipconfig_ipv4 == NULL)
4840                 service->ipconfig_ipv4 = connman_ipconfig_create(index,
4841                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4842         if (service->ipconfig_ipv4 == NULL)
4843                 return service;
4844
4845         connman_ipconfig_set_method(service->ipconfig_ipv4,
4846                                         CONNMAN_IPCONFIG_METHOD_MANUAL);
4847         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4848         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4849
4850         if (service->ipconfig_ipv6 == NULL)
4851                 service->ipconfig_ipv6 = connman_ipconfig_create(index,
4852                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4853         if (service->ipconfig_ipv6 == NULL)
4854                 return service;
4855
4856         connman_ipconfig_set_method(service->ipconfig_ipv6,
4857                                         CONNMAN_IPCONFIG_METHOD_OFF);
4858         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4859         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4860
4861         service_register(service);
4862
4863         return service;
4864 }
4865
4866 static int service_load(struct connman_service *service)
4867 {
4868         const char *ident = service->profile;
4869         GKeyFile *keyfile;
4870         GError *error = NULL;
4871         gchar *pathname, *data = NULL;
4872         gsize length;
4873         gchar *str;
4874         connman_bool_t autoconnect;
4875         unsigned int ssid_len;
4876         int err = 0;
4877
4878         DBG("service %p", service);
4879
4880         if (ident == NULL)
4881                 return -EINVAL;
4882
4883         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
4884         if (pathname == NULL)
4885                 return -ENOMEM;
4886
4887         keyfile = g_key_file_new();
4888
4889         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
4890                 g_free(pathname);
4891                 return -ENOENT;
4892         }
4893
4894         g_free(pathname);
4895
4896         if (g_key_file_load_from_data(keyfile, data, length,
4897                                                         0, NULL) == FALSE) {
4898                 g_free(data);
4899                 return -EILSEQ;
4900         }
4901
4902         g_free(data);
4903
4904         switch (service->type) {
4905         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4906         case CONNMAN_SERVICE_TYPE_SYSTEM:
4907         case CONNMAN_SERVICE_TYPE_ETHERNET:
4908         case CONNMAN_SERVICE_TYPE_GPS:
4909         case CONNMAN_SERVICE_TYPE_VPN:
4910         case CONNMAN_SERVICE_TYPE_GADGET:
4911                 break;
4912         case CONNMAN_SERVICE_TYPE_WIFI:
4913                 if (service->name == NULL) {
4914                         gchar *name;
4915
4916                         name = g_key_file_get_string(keyfile,
4917                                         service->identifier, "Name", NULL);
4918                         if (name != NULL) {
4919                                 g_free(service->name);
4920                                 service->name = name;
4921                         }
4922
4923                         if (service->network != NULL)
4924                                 connman_network_set_name(service->network,
4925                                                                         name);
4926                 }
4927
4928                 if (service->network &&
4929                                 connman_network_get_blob(service->network,
4930                                         "WiFi.SSID", &ssid_len) == NULL) {
4931                         gchar *hex_ssid;
4932
4933                         hex_ssid = g_key_file_get_string(keyfile,
4934                                                         service->identifier,
4935                                                                 "SSID", NULL);
4936
4937                         if (hex_ssid != NULL) {
4938                                 gchar *ssid;
4939                                 unsigned int i, j = 0, hex;
4940                                 size_t hex_ssid_len = strlen(hex_ssid);
4941
4942                                 ssid = g_try_malloc0(hex_ssid_len / 2);
4943                                 if (ssid == NULL) {
4944                                         g_free(hex_ssid);
4945                                         err = -ENOMEM;
4946                                         goto done;
4947                                 }
4948
4949                                 for (i = 0; i < hex_ssid_len; i += 2) {
4950                                         sscanf(hex_ssid + i, "%02x", &hex);
4951                                         ssid[j++] = hex;
4952                                 }
4953
4954                                 connman_network_set_blob(service->network,
4955                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
4956                         }
4957
4958                         g_free(hex_ssid);
4959                 }
4960                 /* fall through */
4961
4962         case CONNMAN_SERVICE_TYPE_WIMAX:
4963         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4964         case CONNMAN_SERVICE_TYPE_CELLULAR:
4965                 service->apn = g_key_file_get_string(keyfile,
4966                                         service->identifier, "APN", NULL);
4967
4968                 service->username = g_key_file_get_string(keyfile,
4969                                         service->identifier, "Username", NULL);
4970
4971                 service->password = g_key_file_get_string(keyfile,
4972                                         service->identifier, "Password", NULL);
4973
4974                 service->favorite = g_key_file_get_boolean(keyfile,
4975                                 service->identifier, "Favorite", NULL);
4976
4977                 autoconnect = g_key_file_get_boolean(keyfile,
4978                                 service->identifier, "AutoConnect", &error);
4979                 if (error == NULL)
4980                         service->autoconnect = autoconnect;
4981                 g_clear_error(&error);
4982
4983                 str = g_key_file_get_string(keyfile,
4984                                 service->identifier, "Failure", NULL);
4985                 if (str != NULL) {
4986                         if (service->favorite == FALSE)
4987                                 service->state_ipv4 = service->state_ipv6 =
4988                                         CONNMAN_SERVICE_STATE_FAILURE;
4989                         service->error = string2error(str);
4990                 }
4991                 break;
4992         }
4993
4994         str = g_key_file_get_string(keyfile,
4995                                 service->identifier, "Modified", NULL);
4996         if (str != NULL) {
4997                 g_time_val_from_iso8601(str, &service->modified);
4998                 g_free(str);
4999         }
5000
5001         str = g_key_file_get_string(keyfile,
5002                                 service->identifier, "Passphrase", NULL);
5003         if (str != NULL) {
5004                 g_free(service->passphrase);
5005                 service->passphrase = str;
5006         }
5007
5008         if (service->ipconfig_ipv4 != NULL)
5009                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
5010                                         service->identifier, "IPv4.");
5011
5012         if (service->ipconfig_ipv6 != NULL)
5013                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
5014                                         service->identifier, "IPv6.");
5015
5016         service->nameservers_config = g_key_file_get_string_list(keyfile,
5017                         service->identifier, "Nameservers", &length, NULL);
5018         if (service->nameservers_config != NULL && length == 0) {
5019                 g_strfreev(service->nameservers_config);
5020                 service->nameservers_config = NULL;
5021         }
5022
5023         service->domains = g_key_file_get_string_list(keyfile,
5024                         service->identifier, "Domains", &length, NULL);
5025         if (service->domains != NULL && length == 0) {
5026                 g_strfreev(service->domains);
5027                 service->domains = NULL;
5028         }
5029
5030         str = g_key_file_get_string(keyfile,
5031                                 service->identifier, "Proxy.Method", NULL);
5032         if (str != NULL)
5033                 service->proxy_config = string2proxymethod(str);
5034
5035         g_free(str);
5036
5037         service->proxies = g_key_file_get_string_list(keyfile,
5038                         service->identifier, "Proxy.Servers", &length, NULL);
5039         if (service->proxies != NULL && length == 0) {
5040                 g_strfreev(service->proxies);
5041                 service->proxies = NULL;
5042         }
5043
5044         service->excludes = g_key_file_get_string_list(keyfile,
5045                         service->identifier, "Proxy.Excludes", &length, NULL);
5046         if (service->excludes != NULL && length == 0) {
5047                 g_strfreev(service->excludes);
5048                 service->excludes = NULL;
5049         }
5050
5051         str = g_key_file_get_string(keyfile,
5052                                 service->identifier, "Proxy.URL", NULL);
5053         if (str != NULL) {
5054                 g_free(service->pac);
5055                 service->pac = str;
5056         }
5057
5058 done:
5059         g_key_file_free(keyfile);
5060
5061         return err;
5062 }
5063
5064 static int service_save(struct connman_service *service)
5065 {
5066         const char *ident = service->profile;
5067         GKeyFile *keyfile;
5068         gchar *pathname, *data = NULL;
5069         gsize length;
5070         gchar *str;
5071         const char *cst_str = NULL;
5072         int err = 0;
5073
5074         DBG("service %p", service);
5075
5076         if (ident == NULL)
5077                 return -EINVAL;
5078
5079         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5080         if (pathname == NULL)
5081                 return -ENOMEM;
5082
5083         keyfile = g_key_file_new();
5084
5085         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
5086                 goto update;
5087
5088         if (length > 0) {
5089                 if (g_key_file_load_from_data(keyfile, data, length,
5090                                                         0, NULL) == FALSE)
5091                         goto done;
5092         }
5093
5094         g_free(data);
5095
5096 update:
5097         if (service->name != NULL)
5098                 g_key_file_set_string(keyfile, service->identifier,
5099                                                 "Name", service->name);
5100
5101         switch (service->type) {
5102         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5103         case CONNMAN_SERVICE_TYPE_SYSTEM:
5104         case CONNMAN_SERVICE_TYPE_ETHERNET:
5105         case CONNMAN_SERVICE_TYPE_GPS:
5106         case CONNMAN_SERVICE_TYPE_VPN:
5107         case CONNMAN_SERVICE_TYPE_GADGET:
5108                 break;
5109         case CONNMAN_SERVICE_TYPE_WIFI:
5110                 if (service->network) {
5111                         const unsigned char *ssid;
5112                         unsigned int ssid_len = 0;
5113
5114                         ssid = connman_network_get_blob(service->network,
5115                                                         "WiFi.SSID", &ssid_len);
5116
5117                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
5118                                 char *identifier = service->identifier;
5119                                 GString *str;
5120                                 unsigned int i;
5121
5122                                 str = g_string_sized_new(ssid_len * 2);
5123                                 if (str == NULL) {
5124                                         err = -ENOMEM;
5125                                         goto done;
5126                                 }
5127
5128                                 for (i = 0; i < ssid_len; i++)
5129                                         g_string_append_printf(str,
5130                                                         "%02x", ssid[i]);
5131
5132                                 g_key_file_set_string(keyfile, identifier,
5133                                                         "SSID", str->str);
5134
5135                                 g_string_free(str, TRUE);
5136                         }
5137                 }
5138                 /* fall through */
5139
5140         case CONNMAN_SERVICE_TYPE_WIMAX:
5141         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5142         case CONNMAN_SERVICE_TYPE_CELLULAR:
5143                 if (service->apn != NULL)
5144                         g_key_file_set_string(keyfile, service->identifier,
5145                                                         "APN", service->apn);
5146
5147                 if (service->username != NULL)
5148                         g_key_file_set_string(keyfile, service->identifier,
5149                                                 "Username", service->username);
5150
5151                 if (service->password != NULL)
5152                         g_key_file_set_string(keyfile, service->identifier,
5153                                                 "Password", service->password);
5154
5155                 g_key_file_set_boolean(keyfile, service->identifier,
5156                                         "Favorite", service->favorite);
5157
5158                 if (service->favorite == TRUE)
5159                         g_key_file_set_boolean(keyfile, service->identifier,
5160                                         "AutoConnect", service->autoconnect);
5161
5162                 if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE ||
5163                         service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) {
5164                         const char *failure = error2string(service->error);
5165                         if (failure != NULL)
5166                                 g_key_file_set_string(keyfile,
5167                                                         service->identifier,
5168                                                         "Failure", failure);
5169                 } else {
5170                         g_key_file_remove_key(keyfile, service->identifier,
5171                                                         "Failure", NULL);
5172                 }
5173                 break;
5174         }
5175
5176         str = g_time_val_to_iso8601(&service->modified);
5177         if (str != NULL) {
5178                 g_key_file_set_string(keyfile, service->identifier,
5179                                                         "Modified", str);
5180                 g_free(str);
5181         }
5182
5183         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
5184                 g_key_file_set_string(keyfile, service->identifier,
5185                                         "Passphrase", service->passphrase);
5186         else
5187                 g_key_file_remove_key(keyfile, service->identifier,
5188                                                         "Passphrase", NULL);
5189
5190         if (service->ipconfig_ipv4 != NULL)
5191                 __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
5192                                         service->identifier, "IPv4.");
5193
5194         if (service->ipconfig_ipv6 != NULL)
5195                 __connman_ipconfig_save(service->ipconfig_ipv6, keyfile,
5196                                                 service->identifier, "IPv6.");
5197
5198         if (service->nameservers_config != NULL) {
5199                 guint len = g_strv_length(service->nameservers_config);
5200
5201                 g_key_file_set_string_list(keyfile, service->identifier,
5202                                                                 "Nameservers",
5203                                 (const gchar **) service->nameservers_config, len);
5204         } else
5205                 g_key_file_remove_key(keyfile, service->identifier,
5206                                                         "Nameservers", NULL);
5207
5208         if (service->domains != NULL) {
5209                 guint len = g_strv_length(service->domains);
5210
5211                 g_key_file_set_string_list(keyfile, service->identifier,
5212                                                                 "Domains",
5213                                 (const gchar **) service->domains, len);
5214         } else
5215                 g_key_file_remove_key(keyfile, service->identifier,
5216                                                         "Domains", NULL);
5217
5218         cst_str = proxymethod2string(service->proxy_config);
5219         if (cst_str != NULL)
5220                 g_key_file_set_string(keyfile, service->identifier,
5221                                 "Proxy.Method", cst_str);
5222
5223         if (service->proxies != NULL) {
5224                 guint len = g_strv_length(service->proxies);
5225
5226                 g_key_file_set_string_list(keyfile, service->identifier,
5227                                 "Proxy.Servers",
5228                                 (const gchar **) service->proxies, len);
5229         } else
5230                 g_key_file_remove_key(keyfile, service->identifier,
5231                                                 "Proxy.Servers", NULL);
5232
5233         if (service->excludes != NULL) {
5234                 guint len = g_strv_length(service->excludes);
5235
5236                 g_key_file_set_string_list(keyfile, service->identifier,
5237                                 "Proxy.Excludes",
5238                                 (const gchar **) service->excludes, len);
5239         } else
5240                 g_key_file_remove_key(keyfile, service->identifier,
5241                                                 "Proxy.Excludes", NULL);
5242
5243         if (service->pac != NULL && strlen(service->pac) > 0)
5244                 g_key_file_set_string(keyfile, service->identifier,
5245                                         "Proxy.URL", service->pac);
5246         else
5247                 g_key_file_remove_key(keyfile, service->identifier,
5248                                                         "Proxy.URL", NULL);
5249
5250         data = g_key_file_to_data(keyfile, &length, NULL);
5251
5252         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
5253                 connman_error("Failed to store service information");
5254
5255 done:
5256         g_free(data);
5257
5258         g_key_file_free(keyfile);
5259
5260         g_free(pathname);
5261
5262         return err;
5263 }
5264
5265 static struct connman_storage service_storage = {
5266         .name           = "service",
5267         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
5268         .service_load   = service_load,
5269         .service_save   = service_save,
5270 };
5271
5272 int __connman_service_init(void)
5273 {
5274         DBG("");
5275
5276         connection = connman_dbus_get_connection();
5277
5278         if (connman_storage_register(&service_storage) < 0)
5279                 connman_error("Failed to register service storage");
5280
5281         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
5282                                                                 NULL, NULL);
5283
5284         service_list = g_sequence_new(service_free);
5285
5286         return 0;
5287 }
5288
5289 void __connman_service_cleanup(void)
5290 {
5291         DBG("");
5292
5293         g_sequence_free(service_list);
5294         service_list = NULL;
5295
5296         g_hash_table_destroy(service_hash);
5297         service_hash = NULL;
5298
5299         g_slist_free(counter_list);
5300         counter_list = NULL;
5301
5302         connman_storage_unregister(&service_storage);
5303
5304         dbus_connection_unref(connection);
5305 }