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         gint session_usage_count;
  57         char *identifier;
  58         char *path;
  59         enum connman_service_type type;
  60         enum connman_service_mode mode;
  61         enum connman_service_security security;
  62         enum connman_service_state state_ipv4;
  63         enum connman_service_state state_ipv6;
  64         enum connman_service_error error;
  65         connman_uint8_t strength;
  66         connman_bool_t favorite;
  67         connman_bool_t immutable;
  68         connman_bool_t hidden;
  69         connman_bool_t ignore;
  70         connman_bool_t autoconnect;
  71         connman_bool_t userconnect;
  72         GTimeVal modified;
  73         unsigned int order;
  74         char *name;
  75         char *passphrase;
  76         char *profile;
  77         connman_bool_t roaming;
  78         connman_bool_t login_required;
  79         struct connman_ipconfig *ipconfig_ipv4;
  80         struct connman_ipconfig *ipconfig_ipv6;
  81         struct connman_network *network;
  82         struct connman_provider *provider;
  83         char **nameservers;
  84         char **nameservers_config;
  85         char **domains;
  86         char *domainname;
  87         char **timeservers;
  88         /* 802.1x settings from the config files */
  89         char *eap;
  90         char *identity;
  91         char *ca_cert_file;
  92         char *client_cert_file;
  93         char *private_key_file;
  94         char *private_key_passphrase;
  95         char *phase2;
  96         DBusMessage *pending;
  97         guint timeout;
  98         struct connman_location *location;
  99         struct connman_stats stats;
 100         struct connman_stats stats_roaming;
 101         GHashTable *counter_table;
 102         enum connman_service_proxy_method proxy;
 103         enum connman_service_proxy_method proxy_config;
 104         char **proxies;
 105         char **excludes;
 106         char *pac;
 107         connman_bool_t wps;
 108 };
 109
 110 static void append_path(gpointer value, gpointer user_data)
 111 {
 112         struct connman_service *service = value;
 113         DBusMessageIter *iter = user_data;
 114
 115         if (service->path == NULL || service->hidden == TRUE)
 116                 return;
 117
 118         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
 119                                                         &service->path);
 120 }
 121
 122 void __connman_service_list(DBusMessageIter *iter, void *user_data)
 123 {
 124         g_sequence_foreach(service_list, append_path, iter);
 125 }
 126
 127 struct find_data {
 128         const char *path;
 129         struct connman_service *service;
 130 };
 131
 132 static void compare_path(gpointer value, gpointer user_data)
 133 {
 134         struct connman_service *service = value;
 135         struct find_data *data = user_data;
 136
 137         if (data->service != NULL)
 138                 return;
 139
 140         if (g_strcmp0(service->path, data->path) == 0)
 141                 data->service = service;
 142 }
 143
 144 static struct connman_service *find_service(const char *path)
 145 {
 146         struct find_data data = { .path = path, .service = NULL };
 147
 148         DBG("path %s", path);
 149
 150         g_sequence_foreach(service_list, compare_path, &data);
 151
 152         return data.service;
 153 }
 154
 155 const char *__connman_service_type2string(enum connman_service_type type)
 156 {
 157         switch (type) {
 158         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 159                 break;
 160         case CONNMAN_SERVICE_TYPE_SYSTEM:
 161                 return "system";
 162         case CONNMAN_SERVICE_TYPE_ETHERNET:
 163                 return "ethernet";
 164         case CONNMAN_SERVICE_TYPE_WIFI:
 165                 return "wifi";
 166         case CONNMAN_SERVICE_TYPE_WIMAX:
 167                 return "wimax";
 168         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 169                 return "bluetooth";
 170         case CONNMAN_SERVICE_TYPE_CELLULAR:
 171                 return "cellular";
 172         case CONNMAN_SERVICE_TYPE_GPS:
 173                 return "gps";
 174         case CONNMAN_SERVICE_TYPE_VPN:
 175                 return "vpn";
 176         case CONNMAN_SERVICE_TYPE_GADGET:
 177                 return "gadget";
 178         }
 179
 180         return NULL;
 181 }
 182
 183 static const char *mode2string(enum connman_service_mode mode)
 184 {
 185         switch (mode) {
 186         case CONNMAN_SERVICE_MODE_UNKNOWN:
 187                 break;
 188         case CONNMAN_SERVICE_MODE_MANAGED:
 189                 return "managed";
 190         case CONNMAN_SERVICE_MODE_ADHOC:
 191                 return "adhoc";
 192         case CONNMAN_SERVICE_MODE_GPRS:
 193                 return "gprs";
 194         case CONNMAN_SERVICE_MODE_EDGE:
 195                 return "edge";
 196         case CONNMAN_SERVICE_MODE_UMTS:
 197                 return "umts";
 198         }
 199
 200         return NULL;
 201 }
 202
 203 static const char *security2string(enum connman_service_security security)
 204 {
 205         switch (security) {
 206         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 207                 break;
 208         case CONNMAN_SERVICE_SECURITY_NONE:
 209                 return "none";
 210         case CONNMAN_SERVICE_SECURITY_WEP:
 211                 return "wep";
 212         case CONNMAN_SERVICE_SECURITY_PSK:
 213                 return "psk";
 214         case CONNMAN_SERVICE_SECURITY_8021X:
 215                 return "ieee8021x";
 216         case CONNMAN_SERVICE_SECURITY_WPA:
 217                 return "wpa";
 218         case CONNMAN_SERVICE_SECURITY_RSN:
 219                 return "rsn";
 220         }
 221
 222         return NULL;
 223 }
 224
 225 static const char *state2string(enum connman_service_state state)
 226 {
 227         switch (state) {
 228         case CONNMAN_SERVICE_STATE_UNKNOWN:
 229                 break;
 230         case CONNMAN_SERVICE_STATE_IDLE:
 231                 return "idle";
 232         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 233                 return "association";
 234         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 235                 return "configuration";
 236         case CONNMAN_SERVICE_STATE_READY:
 237                 return "ready";
 238         case CONNMAN_SERVICE_STATE_ONLINE:
 239                 return "online";
 240         case CONNMAN_SERVICE_STATE_DISCONNECT:
 241                 return "disconnect";
 242         case CONNMAN_SERVICE_STATE_FAILURE:
 243                 return "failure";
 244         }
 245
 246         return NULL;
 247 }
 248
 249 static const char *error2string(enum connman_service_error error)
 250 {
 251         switch (error) {
 252         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 253                 break;
 254         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
 255                 return "out-of-range";
 256         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 257                 return "pin-missing";
 258         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 259                 return "dhcp-failed";
 260         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
 261                 return "connect-failed";
 262         case CONNMAN_SERVICE_ERROR_LOGIN_FAILED:
 263                 return "login-failed";
 264         case CONNMAN_SERVICE_ERROR_AUTH_FAILED:
 265                 return "auth-failed";
 266         case CONNMAN_SERVICE_ERROR_INVALID_KEY:
 267                 return "invalid-key";
 268         }
 269
 270         return NULL;
 271 }
 272
 273 static enum connman_service_error string2error(const char *error)
 274 {
 275         if (g_strcmp0(error, "dhcp-failed") == 0)
 276                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
 277         else if (g_strcmp0(error, "pin-missing") == 0)
 278                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
 279         else if (g_strcmp0(error, "invalid-key") == 0)
 280                 return CONNMAN_SERVICE_ERROR_INVALID_KEY;
 281
 282         return CONNMAN_SERVICE_ERROR_UNKNOWN;
 283 }
 284
 285 static const char *proxymethod2string(enum connman_service_proxy_method method)
 286 {
 287         switch (method) {
 288         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
 289                 return "direct";
 290         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
 291                 return "manual";
 292         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
 293                 return "auto";
 294         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
 295                 break;
 296         }
 297
 298         return NULL;
 299 }
 300
 301 static enum connman_service_proxy_method string2proxymethod(const char *method)
 302 {
 303         if (g_strcmp0(method, "direct") == 0)
 304                 return CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
 305         else if (g_strcmp0(method, "auto") == 0)
 306                 return CONNMAN_SERVICE_PROXY_METHOD_AUTO;
 307         else if (g_strcmp0(method, "manual") == 0)
 308                 return CONNMAN_SERVICE_PROXY_METHOD_MANUAL;
 309         else
 310                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
 311 }
 312
 313 static enum connman_service_state combine_state(
 314                                         enum connman_service_state state_a,
 315                                         enum connman_service_state state_b)
 316 {
 317         enum connman_service_state result;
 318
 319         if (state_a == state_b) {
 320                 result = state_a;
 321                 goto done;
 322         }
 323
 324         if (state_a == CONNMAN_SERVICE_STATE_UNKNOWN) {
 325                 result = state_b;
 326                 goto done;
 327         }
 328
 329         if (state_b == CONNMAN_SERVICE_STATE_UNKNOWN) {
 330                 result = state_a;
 331                 goto done;
 332         }
 333
 334         if (state_a == CONNMAN_SERVICE_STATE_IDLE) {
 335                 result = state_b;
 336                 goto done;
 337         }
 338
 339         if (state_b == CONNMAN_SERVICE_STATE_IDLE) {
 340                 result = state_a;
 341                 goto done;
 342         }
 343
 344         if (state_a == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 345                 if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION ||
 346                                 state_b == CONNMAN_SERVICE_STATE_ONLINE ||
 347                                 state_b == CONNMAN_SERVICE_STATE_READY)
 348                         result = state_b;
 349                 else
 350                         result = state_a;
 351                 goto done;
 352         }
 353
 354         if (state_b == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 355                 if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION ||
 356                                 state_a == CONNMAN_SERVICE_STATE_ONLINE ||
 357                                 state_a == CONNMAN_SERVICE_STATE_READY)
 358                         result = state_a;
 359                 else
 360                         result = state_b;
 361                 goto done;
 362         }
 363
 364         if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 365                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE ||
 366                                 state_b == CONNMAN_SERVICE_STATE_READY)
 367                         result = state_b;
 368                 else
 369                         result = state_a;
 370                 goto done;
 371         }
 372
 373         if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 374                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE ||
 375                                 state_a == CONNMAN_SERVICE_STATE_READY)
 376                         result = state_a;
 377                 else
 378                         result = state_b;
 379                 goto done;
 380         }
 381
 382         if (state_a == CONNMAN_SERVICE_STATE_READY) {
 383                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE)
 384                         result = state_b;
 385                 else
 386                         result = state_a;
 387                 goto done;
 388         }
 389
 390         if (state_b == CONNMAN_SERVICE_STATE_READY) {
 391                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE)
 392                         result = state_a;
 393                 else
 394                         result = state_b;
 395                 goto done;
 396         }
 397
 398         if (state_a == CONNMAN_SERVICE_STATE_ONLINE) {
 399                 result = state_a;
 400                 goto done;
 401         }
 402
 403         if (state_b == CONNMAN_SERVICE_STATE_ONLINE) {
 404                 result = state_b;
 405                 goto done;
 406         }
 407
 408         if (state_a == CONNMAN_SERVICE_STATE_DISCONNECT) {
 409                 result = state_b;
 410                 goto done;
 411         }
 412
 413         if (state_b == CONNMAN_SERVICE_STATE_DISCONNECT) {
 414                 result = state_a;
 415                 goto done;
 416         }
 417
 418         result = CONNMAN_SERVICE_STATE_FAILURE;
 419
 420 done:
 421         return result;
 422 }
 423
 424 static connman_bool_t is_connecting_state(struct connman_service *service,
 425                                         enum connman_service_state state)
 426 {
 427         switch (state) {
 428         case CONNMAN_SERVICE_STATE_UNKNOWN:
 429         case CONNMAN_SERVICE_STATE_IDLE:
 430         case CONNMAN_SERVICE_STATE_FAILURE:
 431                 if (service->network != NULL)
 432                         return connman_network_get_connecting(service->network);
 433         case CONNMAN_SERVICE_STATE_DISCONNECT:
 434         case CONNMAN_SERVICE_STATE_READY:
 435         case CONNMAN_SERVICE_STATE_ONLINE:
 436                 break;
 437         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 438         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 439                 return TRUE;
 440         }
 441
 442         return FALSE;
 443 }
 444
 445 static connman_bool_t is_connected_state(const struct connman_service *service,
 446                                         enum connman_service_state state)
 447 {
 448         switch (state) {
 449         case CONNMAN_SERVICE_STATE_UNKNOWN:
 450         case CONNMAN_SERVICE_STATE_IDLE:
 451         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 452         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 453         case CONNMAN_SERVICE_STATE_DISCONNECT:
 454         case CONNMAN_SERVICE_STATE_FAILURE:
 455                 break;
 456         case CONNMAN_SERVICE_STATE_READY:
 457         case CONNMAN_SERVICE_STATE_ONLINE:
 458                 return TRUE;
 459         }
 460
 461         return FALSE;
 462 }
 463
 464 static connman_bool_t is_connecting(struct connman_service *service)
 465 {
 466         enum connman_service_state state;
 467
 468         state = combine_state(service->state_ipv4, service->state_ipv6);
 469
 470         return is_connecting_state(service, state);
 471 }
 472
 473 static connman_bool_t is_connected(struct connman_service *service)
 474 {
 475         enum connman_service_state state;
 476
 477         state = combine_state(service->state_ipv4, service->state_ipv6);
 478
 479         return is_connected_state(service, state);
 480 }
 481
 482 static void update_nameservers(struct connman_service *service)
 483 {
 484         const char *ifname;
 485
 486         if (service->ipconfig_ipv4)
 487                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv4);
 488         else if (service->ipconfig_ipv6)
 489                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv6);
 490         else
 491                 ifname = NULL;
 492
 493         if (ifname == NULL)
 494                 return;
 495
 496         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
 497         case CONNMAN_SERVICE_STATE_UNKNOWN:
 498         case CONNMAN_SERVICE_STATE_IDLE:
 499         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 500         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 501                 return;
 502         case CONNMAN_SERVICE_STATE_FAILURE:
 503         case CONNMAN_SERVICE_STATE_DISCONNECT:
 504                 connman_resolver_remove_all(ifname);
 505                 return;
 506         case CONNMAN_SERVICE_STATE_READY:
 507         case CONNMAN_SERVICE_STATE_ONLINE:
 508                 break;
 509         }
 510
 511         connman_resolver_remove_all(ifname);
 512
 513         if (service->nameservers_config != NULL) {
 514                 int i;
 515
 516                 for (i = 0; service->nameservers_config[i] != NULL; i++) {
 517                         connman_resolver_append(ifname, NULL,
 518                                                 service->nameservers_config[i]);
 519                 }
 520         } else if (service->nameservers != NULL) {
 521                 int i;
 522
 523                 for (i = 0; service->nameservers[i] != NULL; i++) {
 524                         connman_resolver_append(ifname, NULL,
 525                                                 service->nameservers[i]);
 526                 }
 527         }
 528
 529         if (service->domains != NULL) {
 530                 int i;
 531
 532                 for (i = 0; service->domains[i]; i++)
 533                         connman_resolver_append(ifname, service->domains[i],
 534                                                 NULL);
 535         } else if (service->domainname != NULL)
 536                 connman_resolver_append(ifname, service->domainname, NULL);
 537
 538         connman_resolver_flush();
 539 }
 540
 541 int __connman_service_nameserver_append(struct connman_service *service,
 542                                                 const char *nameserver)
 543 {
 544         int len;
 545
 546         DBG("service %p nameserver %s", service, nameserver);
 547
 548         if (nameserver == NULL)
 549                 return -EINVAL;
 550
 551         if (service->nameservers != NULL) {
 552                 int i;
 553
 554                 for (i = 0; service->nameservers[i] != NULL; i++)
 555                         if (g_strcmp0(service->nameservers[i], nameserver) == 0)
 556                                 return -EEXIST;
 557
 558                 len = g_strv_length(service->nameservers);
 559                 service->nameservers = g_try_renew(char *, service->nameservers,
 560                                                         len + 2);
 561         } else {
 562                 len = 0;
 563                 service->nameservers = g_try_new0(char *, len + 2);
 564         }
 565
 566         if (service->nameservers == NULL)
 567                 return -ENOMEM;
 568
 569         service->nameservers[len] = g_strdup(nameserver);
 570         service->nameservers[len + 1] = NULL;
 571
 572         update_nameservers(service);
 573
 574         return 0;
 575 }
 576
 577 int __connman_service_nameserver_remove(struct connman_service *service,
 578                                                 const char *nameserver)
 579 {
 580         char **servers;
 581         int len, i, j;
 582
 583         DBG("service %p nameserver %s", service, nameserver);
 584
 585         if (nameserver == NULL)
 586                 return -EINVAL;
 587
 588         if (service->nameservers == NULL)
 589                 return 0;
 590
 591         len = g_strv_length(service->nameservers);
 592         if (len == 1) {
 593                 if (g_strcmp0(service->nameservers[0], nameserver) != 0)
 594                         return 0;
 595
 596                 g_strfreev(service->nameservers);
 597                 service->nameservers = NULL;
 598
 599                 return 0;
 600         }
 601
 602         servers = g_try_new0(char *, len - 1);
 603         if (servers == NULL)
 604                 return -ENOMEM;
 605
 606         for (i = 0, j = 0; i < len; i++) {
 607                 if (g_strcmp0(service->nameservers[i], nameserver) != 0) {
 608                         servers[j] = g_strdup(service->nameservers[i]);
 609                         j++;
 610                 }
 611         }
 612         servers[len - 2] = NULL;
 613
 614         g_strfreev(service->nameservers);
 615         service->nameservers = servers;
 616
 617         update_nameservers(service);
 618
 619         return 0;
 620 }
 621
 622 void __connman_service_nameserver_clear(struct connman_service *service)
 623 {
 624         g_strfreev(service->nameservers);
 625         service->nameservers = NULL;
 626
 627         update_nameservers(service);
 628 }
 629
 630 static void nameserver_add_routes(int index, char **nameservers,
 631                                         const char *gw)
 632 {
 633         int i;
 634
 635         for (i = 0; nameservers[i] != NULL; i++) {
 636                 if (connman_inet_compare_subnet(index, nameservers[i]))
 637                         continue;
 638
 639                 connman_inet_add_host_route(index, nameservers[i], gw);
 640         }
 641 }
 642
 643 static void nameserver_del_routes(int index, char **nameservers)
 644 {
 645         int i;
 646
 647         for (i = 0; nameservers[i] != NULL; i++)
 648                 connman_inet_del_host_route(index, nameservers[i]);
 649 }
 650
 651 void __connman_service_nameserver_add_routes(struct connman_service *service,
 652                                                 const char *gw)
 653 {
 654         int index = -1;
 655
 656         if (service == NULL)
 657                 return;
 658
 659         if (service->network != NULL)
 660                 index = connman_network_get_index(service->network);
 661         else if (service->provider != NULL)
 662                 index = connman_provider_get_index(service->provider);
 663
 664         if (service->nameservers_config != NULL) {
 665                 /*
 666                  * Configured nameserver takes preference over the
 667                  * discoverd nameserver gathered from DHCP, VPN, etc.
 668                  */
 669                 nameserver_add_routes(index, service->nameservers_config, gw);
 670         } else if (service->nameservers != NULL) {
 671                 /*
 672                  * We add nameservers host routes for nameservers that
 673                  * are not on our subnet. For those who are, the subnet
 674                  * route will be installed by the time the dns proxy code
 675                  * tries to reach them. The subnet route is installed
 676                  * when setting the interface IP address.
 677                  */
 678                 nameserver_add_routes(index, service->nameservers, gw);
 679         }
 680 }
 681
 682 void __connman_service_nameserver_del_routes(struct connman_service *service)
 683 {
 684         int index = -1;
 685
 686         if (service == NULL)
 687                 return;
 688
 689         if (service->network != NULL)
 690                 index = connman_network_get_index(service->network);
 691         else if (service->provider != NULL)
 692                 index = connman_provider_get_index(service->provider);
 693
 694         if (service->nameservers_config != NULL)
 695                 nameserver_del_routes(index, service->nameservers_config);
 696         else if (service->nameservers != NULL)
 697                 nameserver_del_routes(index, service->nameservers);
 698 }
 699
 700 static struct connman_stats *stats_get(struct connman_service *service)
 701 {
 702         if (service->roaming == TRUE)
 703                 return &service->stats_roaming;
 704         else
 705                 return &service->stats;
 706 }
 707
 708 static connman_bool_t stats_enabled(struct connman_service *service)
 709 {
 710         struct connman_stats *stats = stats_get(service);
 711
 712         return stats->enabled;
 713 }
 714
 715 static void stats_start(struct connman_service *service)
 716 {
 717         struct connman_stats *stats = stats_get(service);
 718
 719         DBG("service %p", service);
 720
 721         if (stats->timer == NULL)
 722                 return;
 723
 724         stats->enabled = TRUE;
 725         stats->data_last.time = stats->data.time;
 726
 727         g_timer_start(stats->timer);
 728 }
 729
 730 static void stats_stop(struct connman_service *service)
 731 {
 732         struct connman_stats *stats = stats_get(service);
 733         unsigned int seconds;
 734
 735         DBG("service %p", service);
 736
 737         if (stats->timer == NULL)
 738                 return;
 739
 740         if (stats->enabled == FALSE)
 741                 return;
 742
 743         g_timer_stop(stats->timer);
 744
 745         seconds = g_timer_elapsed(stats->timer, NULL);
 746         stats->data.time = stats->data_last.time + seconds;
 747
 748         stats->enabled = FALSE;
 749 }
 750
 751 static void reset_stats(struct connman_service *service)
 752 {
 753         DBG("service %p", service);
 754
 755         /* home */
 756         service->stats.valid = FALSE;
 757
 758         service->stats.data.rx_packets = 0;
 759         service->stats.data.tx_packets = 0;
 760         service->stats.data.rx_bytes = 0;
 761         service->stats.data.tx_bytes = 0;
 762         service->stats.data.rx_errors = 0;
 763         service->stats.data.tx_errors = 0;
 764         service->stats.data.rx_dropped = 0;
 765         service->stats.data.tx_dropped = 0;
 766         service->stats.data.time = 0;
 767         service->stats.data_last.time = 0;
 768
 769         g_timer_reset(service->stats.timer);
 770
 771         /* roaming */
 772         service->stats_roaming.valid = FALSE;
 773
 774         service->stats_roaming.data.rx_packets = 0;
 775         service->stats_roaming.data.tx_packets = 0;
 776         service->stats_roaming.data.rx_bytes = 0;
 777         service->stats_roaming.data.tx_bytes = 0;
 778         service->stats_roaming.data.rx_errors = 0;
 779         service->stats_roaming.data.tx_errors = 0;
 780         service->stats_roaming.data.rx_dropped = 0;
 781         service->stats_roaming.data.tx_dropped = 0;
 782         service->stats_roaming.data.time = 0;
 783         service->stats_roaming.data_last.time = 0;
 784
 785         g_timer_reset(service->stats_roaming.timer);
 786 }
 787
 788 static struct connman_service *get_default(void)
 789 {
 790         struct connman_service *service;
 791         GSequenceIter *iter;
 792
 793         iter = g_sequence_get_begin_iter(service_list);
 794
 795         if (g_sequence_iter_is_end(iter) == TRUE)
 796                 return NULL;
 797
 798         service = g_sequence_get(iter);
 799
 800         if (is_connected(service) == FALSE)
 801                 return NULL;
 802
 803         return service;
 804 }
 805
 806 static void default_changed(void)
 807 {
 808         struct connman_service *service = get_default();
 809
 810         __connman_notifier_default_changed(service);
 811 }
 812
 813 const char *__connman_service_default(void)
 814 {
 815         struct connman_service *service;
 816
 817         service = get_default();
 818         if (service == NULL)
 819                 return "";
 820
 821         return __connman_service_type2string(service->type);
 822 }
 823
 824 static void mode_changed(struct connman_service *service)
 825 {
 826         const char *str;
 827
 828         str = mode2string(service->mode);
 829         if (str == NULL)
 830                 return;
 831
 832         connman_dbus_property_changed_basic(service->path,
 833                                 CONNMAN_SERVICE_INTERFACE, "Mode",
 834                                                 DBUS_TYPE_STRING, &str);
 835 }
 836
 837 static void state_changed(struct connman_service *service)
 838 {
 839         enum connman_service_state state;
 840         const char *str;
 841
 842         state = combine_state(service->state_ipv4, service->state_ipv6);
 843
 844         __connman_notifier_service_state_changed(service, state);
 845
 846         str = state2string(state);
 847         if (str == NULL)
 848                 return;
 849
 850         connman_dbus_property_changed_basic(service->path,
 851                                 CONNMAN_SERVICE_INTERFACE, "State",
 852                                                 DBUS_TYPE_STRING, &str);
 853 }
 854
 855 static void strength_changed(struct connman_service *service)
 856 {
 857         if (service->strength == 0)
 858                 return;
 859
 860         connman_dbus_property_changed_basic(service->path,
 861                                 CONNMAN_SERVICE_INTERFACE, "Strength",
 862                                         DBUS_TYPE_BYTE, &service->strength);
 863 }
 864
 865 static void favorite_changed(struct connman_service *service)
 866 {
 867         if (service->path == NULL)
 868                 return;
 869
 870         connman_dbus_property_changed_basic(service->path,
 871                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
 872                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 873 }
 874
 875 static void immutable_changed(struct connman_service *service)
 876 {
 877         if (service->path == NULL)
 878                 return;
 879
 880         connman_dbus_property_changed_basic(service->path,
 881                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
 882                                         DBUS_TYPE_BOOLEAN, &service->immutable);
 883 }
 884
 885 static void roaming_changed(struct connman_service *service)
 886 {
 887         if (service->path == NULL)
 888                 return;
 889
 890         connman_dbus_property_changed_basic(service->path,
 891                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
 892                                         DBUS_TYPE_BOOLEAN, &service->roaming);
 893 }
 894
 895 static void autoconnect_changed(struct connman_service *service)
 896 {
 897         if (service->path == NULL)
 898                 return;
 899
 900         connman_dbus_property_changed_basic(service->path,
 901                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
 902                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 903 }
 904
 905 static void passphrase_changed(struct connman_service *service)
 906 {
 907         dbus_bool_t required;
 908
 909         switch (service->type) {
 910         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 911         case CONNMAN_SERVICE_TYPE_SYSTEM:
 912         case CONNMAN_SERVICE_TYPE_ETHERNET:
 913         case CONNMAN_SERVICE_TYPE_WIMAX:
 914         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 915         case CONNMAN_SERVICE_TYPE_CELLULAR:
 916         case CONNMAN_SERVICE_TYPE_GPS:
 917         case CONNMAN_SERVICE_TYPE_VPN:
 918         case CONNMAN_SERVICE_TYPE_GADGET:
 919                 return;
 920         case CONNMAN_SERVICE_TYPE_WIFI:
 921                 required = FALSE;
 922
 923                 switch (service->security) {
 924                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 925                 case CONNMAN_SERVICE_SECURITY_NONE:
 926                         break;
 927                 case CONNMAN_SERVICE_SECURITY_WEP:
 928                 case CONNMAN_SERVICE_SECURITY_PSK:
 929                 case CONNMAN_SERVICE_SECURITY_WPA:
 930                 case CONNMAN_SERVICE_SECURITY_RSN:
 931                         if (service->passphrase == NULL)
 932                                 required = TRUE;
 933                         break;
 934                 case CONNMAN_SERVICE_SECURITY_8021X:
 935                         break;
 936                 }
 937                 break;
 938         }
 939
 940         connman_dbus_property_changed_basic(service->path,
 941                                 CONNMAN_SERVICE_INTERFACE, "PassphraseRequired",
 942                                                 DBUS_TYPE_BOOLEAN, &required);
 943 }
 944
 945 static void login_changed(struct connman_service *service)
 946 {
 947         dbus_bool_t required = service->login_required;
 948
 949         if (service->path == NULL)
 950                 return;
 951
 952         connman_dbus_property_changed_basic(service->path,
 953                                 CONNMAN_SERVICE_INTERFACE, "LoginRequired",
 954                                                 DBUS_TYPE_BOOLEAN, &required);
 955 }
 956
 957 static void append_security(DBusMessageIter *iter, void *user_data)
 958 {
 959         struct connman_service *service = user_data;
 960         const char *str;
 961
 962         str = security2string(service->security);
 963         if (str != NULL)
 964                 dbus_message_iter_append_basic(iter,
 965                                 DBUS_TYPE_STRING, &str);
 966
 967         str = "wps";
 968         if (service->wps == TRUE)
 969                 dbus_message_iter_append_basic(iter,
 970                                 DBUS_TYPE_STRING, &str);
 971 }
 972
 973 static void append_ethernet(DBusMessageIter *iter, void *user_data)
 974 {
 975         struct connman_service *service = user_data;
 976
 977         if (service->ipconfig_ipv4 != NULL)
 978                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv4,
 979                                                                         iter);
 980         else if (service->ipconfig_ipv6 != NULL)
 981                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv6,
 982                                                                         iter);
 983 }
 984
 985 static void append_ipv4(DBusMessageIter *iter, void *user_data)
 986 {
 987         struct connman_service *service = user_data;
 988
 989         DBG("ipv4 %p state %s", service->ipconfig_ipv4,
 990                                 state2string(service->state_ipv4));
 991
 992         if (is_connected_state(service, service->state_ipv4) == FALSE)
 993                 return;
 994
 995         if (service->ipconfig_ipv4 != NULL)
 996                 __connman_ipconfig_append_ipv4(service->ipconfig_ipv4, iter);
 997 }
 998
 999 static void append_ipv6(DBusMessageIter *iter, void *user_data)
1000 {
1001         struct connman_service *service = user_data;
1002
1003         DBG("ipv6 %p state %s", service->ipconfig_ipv6,
1004                                 state2string(service->state_ipv6));
1005
1006         if (is_connected_state(service, service->state_ipv6) == FALSE)
1007                 return;
1008
1009         if (service->ipconfig_ipv6 != NULL)
1010                 __connman_ipconfig_append_ipv6(service->ipconfig_ipv6, iter,
1011                                                 service->ipconfig_ipv4);
1012 }
1013
1014 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
1015 {
1016         struct connman_service *service = user_data;
1017
1018         if (service->ipconfig_ipv4 != NULL)
1019                 __connman_ipconfig_append_ipv4config(service->ipconfig_ipv4,
1020                                                         iter);
1021 }
1022
1023 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
1024 {
1025         struct connman_service *service = user_data;
1026
1027         if (service->ipconfig_ipv6 != NULL)
1028                 __connman_ipconfig_append_ipv6config(service->ipconfig_ipv6,
1029                                                         iter);
1030 }
1031
1032 static void append_nameserver(DBusMessageIter *iter, char ***nameservers)
1033 {
1034         char **servers;
1035         int i;
1036
1037         servers = *nameservers;
1038
1039         for (i = 0; servers[i] != NULL; i++) {
1040                 dbus_message_iter_append_basic(iter,
1041                                         DBUS_TYPE_STRING, &servers[i]);
1042         }
1043 }
1044
1045 static void append_dns(DBusMessageIter *iter, void *user_data)
1046 {
1047         struct connman_service *service = user_data;
1048
1049         if (is_connected(service) == FALSE)
1050                 return;
1051
1052         if (service->nameservers_config != NULL) {
1053                 append_nameserver(iter, &service->nameservers_config);
1054                 return;
1055         } else if (service->nameservers != NULL) {
1056                 append_nameserver(iter, &service->nameservers);
1057                 return;
1058         }
1059 }
1060
1061 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
1062 {
1063         struct connman_service *service = user_data;
1064         int i;
1065
1066         if (service->nameservers_config == NULL)
1067                 return;
1068
1069         for (i = 0; service->nameservers_config[i]; i++) {
1070                 dbus_message_iter_append_basic(iter,
1071                                 DBUS_TYPE_STRING,
1072                                 &service->nameservers_config[i]);
1073         }
1074 }
1075
1076 static void append_domain(DBusMessageIter *iter, void *user_data)
1077 {
1078         struct connman_service *service = user_data;
1079
1080         if (is_connected(service) == FALSE &&
1081                                 is_connecting(service) == FALSE)
1082                 return;
1083
1084         if (service->domainname == NULL)
1085                 return;
1086
1087         dbus_message_iter_append_basic(iter,
1088                                 DBUS_TYPE_STRING, &service->domainname);
1089 }
1090
1091 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
1092 {
1093         struct connman_service *service = user_data;
1094         int i;
1095
1096         if (service->domains == NULL)
1097                 return;
1098
1099         for (i = 0; service->domains[i]; i++)
1100                 dbus_message_iter_append_basic(iter,
1101                                 DBUS_TYPE_STRING, &service->domains[i]);
1102 }
1103
1104 static void append_proxies(DBusMessageIter *iter, void *user_data)
1105 {
1106         struct connman_service *service = user_data;
1107         int i;
1108
1109         if (service->proxies == NULL)
1110                 return;
1111
1112         for (i = 0; service->proxies[i]; i++)
1113                 dbus_message_iter_append_basic(iter,
1114                                 DBUS_TYPE_STRING, &service->proxies[i]);
1115 }
1116
1117 static void append_excludes(DBusMessageIter *iter, void *user_data)
1118 {
1119         struct connman_service *service = user_data;
1120         int i;
1121
1122         if (service->excludes == NULL)
1123                 return;
1124
1125         for (i = 0; service->excludes[i]; i++)
1126                 dbus_message_iter_append_basic(iter,
1127                                 DBUS_TYPE_STRING, &service->excludes[i]);
1128 }
1129
1130 static void append_proxy(DBusMessageIter *iter, void *user_data)
1131 {
1132         struct connman_service *service = user_data;
1133         enum connman_service_proxy_method proxy;
1134         const char *pac = NULL;
1135         const char *method = proxymethod2string(
1136                 CONNMAN_SERVICE_PROXY_METHOD_DIRECT);
1137
1138         DBG("");
1139
1140         if (is_connected(service) == FALSE)
1141                 return;
1142
1143         proxy = connman_service_get_proxy_method(service);
1144
1145         switch (proxy) {
1146         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1147                 return;
1148         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1149                 goto done;
1150         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1151                 connman_dbus_dict_append_array(iter, "Servers",
1152                                         DBUS_TYPE_STRING, append_proxies,
1153                                         service);
1154
1155                 connman_dbus_dict_append_array(iter, "Excludes",
1156                                         DBUS_TYPE_STRING, append_excludes,
1157                                         service);
1158                 break;
1159         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1160                 /* Maybe DHCP, or WPAD,  has provided an url for a pac file */
1161                 if (service->ipconfig_ipv4 != NULL)
1162                         pac = __connman_ipconfig_get_proxy_autoconfig(
1163                                 service->ipconfig_ipv4);
1164                 else if (service->ipconfig_ipv6 != NULL)
1165                         pac = __connman_ipconfig_get_proxy_autoconfig(
1166                                 service->ipconfig_ipv6);
1167
1168                 if (service->pac == NULL && pac == NULL)
1169                         goto done;
1170
1171                 if (service->pac != NULL)
1172                         pac = service->pac;
1173
1174                 connman_dbus_dict_append_basic(iter, "URL",
1175                                         DBUS_TYPE_STRING, &pac);
1176                 break;
1177         }
1178
1179         method = proxymethod2string(proxy);
1180
1181 done:
1182         connman_dbus_dict_append_basic(iter, "Method",
1183                                         DBUS_TYPE_STRING, &method);
1184 }
1185
1186 static void append_proxyconfig(DBusMessageIter *iter, void *user_data)
1187 {
1188         struct connman_service *service = user_data;
1189         const char *method;
1190
1191         if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
1192                 return;
1193
1194         switch (service->proxy_config) {
1195         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1196                 return;
1197         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1198                 break;
1199         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1200                 if (service->proxies != NULL)
1201                         connman_dbus_dict_append_array(iter, "Servers",
1202                                                 DBUS_TYPE_STRING,
1203                                                 append_proxies, service);
1204
1205                 if (service->excludes != NULL)
1206                         connman_dbus_dict_append_array(iter, "Excludes",
1207                                                 DBUS_TYPE_STRING,
1208                                                 append_excludes, service);
1209                 break;
1210         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1211                 if (service->pac != NULL)
1212                         connman_dbus_dict_append_basic(iter, "URL",
1213                                         DBUS_TYPE_STRING, &service->pac);
1214                 break;
1215         }
1216
1217         method = proxymethod2string(service->proxy_config);
1218
1219         connman_dbus_dict_append_basic(iter, "Method",
1220                                 DBUS_TYPE_STRING, &method);
1221 }
1222
1223 static void append_provider(DBusMessageIter *iter, void *user_data)
1224 {
1225         struct connman_service *service = user_data;
1226
1227         DBG("%p %p", service, service->provider);
1228
1229         if (is_connected(service) == FALSE)
1230                 return;
1231
1232         if (service->provider != NULL)
1233                 __connman_provider_append_properties(service->provider, iter);
1234 }
1235
1236
1237 static void settings_changed(struct connman_service *service,
1238                                 struct connman_ipconfig *ipconfig)
1239 {
1240         connman_dbus_property_changed_dict(service->path,
1241                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
1242                                                         append_ipv4, service);
1243
1244         connman_dbus_property_changed_dict(service->path,
1245                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
1246                                                         append_ipv6, service);
1247
1248         __connman_notifier_ipconfig_changed(service, ipconfig);
1249 }
1250
1251 static void ipv4_configuration_changed(struct connman_service *service)
1252 {
1253         connman_dbus_property_changed_dict(service->path,
1254                                         CONNMAN_SERVICE_INTERFACE,
1255                                                         "IPv4.Configuration",
1256                                                         append_ipv4config,
1257                                                         service);
1258 }
1259
1260 static void ipv6_configuration_changed(struct connman_service *service)
1261 {
1262         connman_dbus_property_changed_dict(service->path,
1263                                         CONNMAN_SERVICE_INTERFACE,
1264                                                         "IPv6.Configuration",
1265                                                         append_ipv6config,
1266                                                         service);
1267 }
1268
1269 static void dns_changed(struct connman_service *service)
1270 {
1271         connman_dbus_property_changed_array(service->path,
1272                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
1273                                         DBUS_TYPE_STRING, append_dns, service);
1274 }
1275
1276 static void dns_configuration_changed(struct connman_service *service)
1277 {
1278         connman_dbus_property_changed_array(service->path,
1279                                 CONNMAN_SERVICE_INTERFACE,
1280                                 "Nameservers.Configuration",
1281                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1282
1283         dns_changed(service);
1284 }
1285
1286 static void domain_changed(struct connman_service *service)
1287 {
1288         connman_dbus_property_changed_array(service->path,
1289                                 CONNMAN_SERVICE_INTERFACE, "Domains",
1290                                 DBUS_TYPE_STRING, append_domain, service);
1291 }
1292
1293 static void domain_configuration_changed(struct connman_service *service)
1294 {
1295         connman_dbus_property_changed_array(service->path,
1296                                 CONNMAN_SERVICE_INTERFACE,
1297                                 "Domains.Configuration",
1298                                 DBUS_TYPE_STRING, append_domainconfig, service);
1299 }
1300
1301 static void proxy_changed(struct connman_service *service)
1302 {
1303         connman_dbus_property_changed_dict(service->path,
1304                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
1305                                                         append_proxy, service);
1306 }
1307
1308 static void proxy_configuration_changed(struct connman_service *service)
1309 {
1310         connman_dbus_property_changed_dict(service->path,
1311                         CONNMAN_SERVICE_INTERFACE, "Proxy.Configuration",
1312                                                 append_proxyconfig, service);
1313
1314         proxy_changed(service);
1315 }
1316
1317 static void link_changed(struct connman_service *service)
1318 {
1319         connman_dbus_property_changed_dict(service->path,
1320                                         CONNMAN_SERVICE_INTERFACE, "Ethernet",
1321                                                 append_ethernet, service);
1322 }
1323
1324 static void stats_append_counters(DBusMessageIter *dict,
1325                         struct connman_stats_data *stats,
1326                         struct connman_stats_data *counters,
1327                         connman_bool_t append_all)
1328 {
1329         if (counters->rx_packets != stats->rx_packets || append_all) {
1330                 counters->rx_packets = stats->rx_packets;
1331                 connman_dbus_dict_append_basic(dict, "RX.Packets",
1332                                         DBUS_TYPE_UINT32, &stats->rx_packets);
1333         }
1334
1335         if (counters->tx_packets != stats->tx_packets || append_all) {
1336                 counters->tx_packets = stats->tx_packets;
1337                 connman_dbus_dict_append_basic(dict, "TX.Packets",
1338                                         DBUS_TYPE_UINT32, &stats->tx_packets);
1339         }
1340
1341         if (counters->rx_bytes != stats->rx_bytes || append_all) {
1342                 counters->rx_bytes = stats->rx_bytes;
1343                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
1344                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
1345         }
1346
1347         if (counters->tx_bytes != stats->tx_bytes || append_all) {
1348                 counters->tx_bytes = stats->tx_bytes;
1349                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
1350                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
1351         }
1352
1353         if (counters->rx_errors != stats->rx_errors || append_all) {
1354                 counters->rx_errors = stats->rx_errors;
1355                 connman_dbus_dict_append_basic(dict, "RX.Errors",
1356                                         DBUS_TYPE_UINT32, &stats->rx_errors);
1357         }
1358
1359         if (counters->tx_errors != stats->tx_errors || append_all) {
1360                 counters->tx_errors = stats->tx_errors;
1361                 connman_dbus_dict_append_basic(dict, "TX.Errors",
1362                                         DBUS_TYPE_UINT32, &stats->tx_errors);
1363         }
1364
1365         if (counters->rx_dropped != stats->rx_dropped || append_all) {
1366                 counters->rx_dropped = stats->rx_dropped;
1367                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
1368                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
1369         }
1370
1371         if (counters->tx_dropped != stats->tx_dropped || append_all) {
1372                 counters->tx_dropped = stats->tx_dropped;
1373                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
1374                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
1375         }
1376
1377         if (counters->time != stats->time || append_all) {
1378                 counters->time = stats->time;
1379                 connman_dbus_dict_append_basic(dict, "Time",
1380                                         DBUS_TYPE_UINT32, &stats->time);
1381         }
1382 }
1383
1384 static void stats_append(struct connman_service *service,
1385                                 const char *counter,
1386                                 struct connman_stats_counter *counters,
1387                                 connman_bool_t append_all)
1388 {
1389         DBusMessageIter array, dict;
1390         DBusMessage *msg;
1391
1392         DBG("service %p counter %s", service, counter);
1393
1394         msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL);
1395         if (msg == NULL)
1396                 return;
1397
1398         dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH,
1399                                 &service->path, DBUS_TYPE_INVALID);
1400
1401         dbus_message_iter_init_append(msg, &array);
1402
1403         /* home counter */
1404         connman_dbus_dict_open(&array, &dict);
1405
1406         stats_append_counters(&dict, &service->stats.data,
1407                                 &counters->stats.data, append_all);
1408
1409         connman_dbus_dict_close(&array, &dict);
1410
1411         /* roaming counter */
1412         connman_dbus_dict_open(&array, &dict);
1413
1414         stats_append_counters(&dict, &service->stats_roaming.data,
1415                                 &counters->stats_roaming.data, append_all);
1416
1417         connman_dbus_dict_close(&array, &dict);
1418
1419         __connman_counter_send_usage(counter, msg);
1420 }
1421
1422 static void stats_update(struct connman_service *service,
1423                                 unsigned int rx_packets, unsigned int tx_packets,
1424                                 unsigned int rx_bytes, unsigned int tx_bytes,
1425                                 unsigned int rx_errors, unsigned int tx_errors,
1426                                 unsigned int rx_dropped, unsigned int tx_dropped)
1427 {
1428         struct connman_stats *stats = stats_get(service);
1429         struct connman_stats_data *data_last = &stats->data_last;
1430         struct connman_stats_data *data = &stats->data;
1431         unsigned int seconds;
1432
1433         DBG("service %p", service);
1434
1435         if (stats->valid == TRUE) {
1436                 data->rx_packets +=
1437                         rx_packets - data_last->rx_packets;
1438                 data->tx_packets +=
1439                         tx_packets - data_last->tx_packets;
1440                 data->rx_bytes +=
1441                         rx_bytes - data_last->rx_bytes;
1442                 data->tx_bytes +=
1443                         tx_bytes - data_last->tx_bytes;
1444                 data->rx_errors +=
1445                         rx_errors - data_last->rx_errors;
1446                 data->tx_errors +=
1447                         tx_errors - data_last->tx_errors;
1448                 data->rx_dropped +=
1449                         rx_dropped - data_last->rx_dropped;
1450                 data->tx_dropped +=
1451                         tx_dropped - data_last->tx_dropped;
1452         } else {
1453                 stats->valid = TRUE;
1454         }
1455
1456         data_last->rx_packets = rx_packets;
1457         data_last->tx_packets = tx_packets;
1458         data_last->rx_bytes = rx_bytes;
1459         data_last->tx_bytes = tx_bytes;
1460         data_last->rx_errors = rx_errors;
1461         data_last->tx_errors = tx_errors;
1462         data_last->rx_dropped = rx_dropped;
1463         data_last->tx_dropped = tx_dropped;
1464
1465         seconds = g_timer_elapsed(stats->timer, NULL);
1466         stats->data.time = stats->data_last.time + seconds;
1467 }
1468
1469 void __connman_service_notify(struct connman_service *service,
1470                         unsigned int rx_packets, unsigned int tx_packets,
1471                         unsigned int rx_bytes, unsigned int tx_bytes,
1472                         unsigned int rx_errors, unsigned int tx_errors,
1473                         unsigned int rx_dropped, unsigned int tx_dropped)
1474 {
1475         GHashTableIter iter;
1476         gpointer key, value;
1477         const char *counter;
1478         struct connman_stats_counter *counters;
1479         struct connman_stats_data *data;
1480         int err;
1481
1482         if (service == NULL)
1483                 return;
1484
1485         if (is_connected(service) == FALSE)
1486                 return;
1487
1488         stats_update(service,
1489                 rx_packets, tx_packets,
1490                 rx_bytes, tx_bytes,
1491                 rx_errors, tx_errors,
1492                 rx_dropped, tx_dropped);
1493
1494         data = &stats_get(service)->data;
1495         err = __connman_stats_update(service, service->roaming, data);
1496         if (err < 0)
1497                 connman_error("Failed to store statistics for %s",
1498                                 service->identifier);
1499
1500         g_hash_table_iter_init(&iter, service->counter_table);
1501         while (g_hash_table_iter_next(&iter, &key, &value)) {
1502                 counter = key;
1503                 counters = value;
1504
1505                 stats_append(service, counter, counters, counters->append_all);
1506                 counters->append_all = FALSE;
1507         }
1508 }
1509
1510 int __connman_service_counter_register(const char *counter)
1511 {
1512         struct connman_service *service;
1513         GSequenceIter *iter;
1514         struct connman_stats_counter *counters;
1515
1516         DBG("counter %s", counter);
1517
1518         counter_list = g_slist_append(counter_list, (gpointer)counter);
1519
1520         iter = g_sequence_get_begin_iter(service_list);
1521
1522         while (g_sequence_iter_is_end(iter) == FALSE) {
1523                 service = g_sequence_get(iter);
1524
1525                 counters = g_try_new0(struct connman_stats_counter, 1);
1526                 if (counters == NULL)
1527                         return -ENOMEM;
1528
1529                 counters->append_all = TRUE;
1530
1531                 g_hash_table_replace(service->counter_table, (gpointer)counter,
1532                                         counters);
1533
1534                 iter = g_sequence_iter_next(iter);
1535         }
1536
1537         return 0;
1538 }
1539
1540 void __connman_service_counter_unregister(const char *counter)
1541 {
1542         struct connman_service *service;
1543         GSequenceIter *iter;
1544
1545         DBG("counter %s", counter);
1546
1547         iter = g_sequence_get_begin_iter(service_list);
1548
1549         while (g_sequence_iter_is_end(iter) == FALSE) {
1550                 service = g_sequence_get(iter);
1551
1552                 g_hash_table_remove(service->counter_table, counter);
1553
1554                 iter = g_sequence_iter_next(iter);
1555         }
1556
1557         counter_list = g_slist_remove(counter_list, counter);
1558 }
1559
1560 GSequence *__connman_service_get_list(struct connman_session *session,
1561                                 service_match_cb service_match,
1562                                 create_service_entry_cb create_service_entry,
1563                                 GDestroyNotify destroy_service_entry)
1564 {
1565         GSequence *list;
1566         GSequenceIter *iter;
1567         struct connman_service *service;
1568         enum connman_service_state state;
1569         struct service_entry *entry;
1570
1571         list = g_sequence_new(destroy_service_entry);
1572         if (list == NULL)
1573                 return NULL;
1574
1575         iter = g_sequence_get_begin_iter(service_list);
1576
1577         while (g_sequence_iter_is_end(iter) == FALSE) {
1578                 service = g_sequence_get(iter);
1579
1580                 if (service_match(session, service) == TRUE) {
1581                         state = combine_state(service->state_ipv4,
1582                                                 service->state_ipv6);
1583                         entry = create_service_entry(service, service->name,
1584                                                         state);
1585                         if (entry == NULL)
1586                                 return list;
1587
1588                         g_sequence_append(list, entry);
1589                 }
1590
1591                 iter = g_sequence_iter_next(iter);
1592         }
1593
1594         return list;
1595 }
1596
1597 void __connman_service_session_inc(struct connman_service *service)
1598 {
1599         DBG("service %p", service);
1600
1601         g_atomic_int_inc(&service->session_usage_count);
1602 }
1603
1604 connman_bool_t __connman_service_session_dec(struct connman_service *service)
1605 {
1606         connman_bool_t in_use;
1607
1608         if (g_atomic_int_dec_and_test(&service->session_usage_count) == TRUE)
1609                 in_use = FALSE;
1610         else
1611                 in_use = TRUE;
1612
1613         DBG("service %p last %d", service, in_use);
1614
1615         return in_use;
1616 }
1617
1618 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
1619                                         struct connman_service *service)
1620 {
1621         dbus_bool_t required;
1622         const char *str;
1623
1624         str = __connman_service_type2string(service->type);
1625         if (str != NULL)
1626                 connman_dbus_dict_append_basic(dict, "Type",
1627                                                 DBUS_TYPE_STRING, &str);
1628
1629         str = mode2string(service->mode);
1630         if (str != NULL)
1631                 connman_dbus_dict_append_basic(dict, "Mode",
1632                                                 DBUS_TYPE_STRING, &str);
1633
1634         connman_dbus_dict_append_array(dict, "Security",
1635                                 DBUS_TYPE_STRING, append_security, service);
1636
1637         str = state2string(combine_state(service->state_ipv4,
1638                                                         service->state_ipv6));
1639         if (str != NULL)
1640                 connman_dbus_dict_append_basic(dict, "State",
1641                                                 DBUS_TYPE_STRING, &str);
1642
1643         str = error2string(service->error);
1644         if (str != NULL)
1645                 connman_dbus_dict_append_basic(dict, "Error",
1646                                                 DBUS_TYPE_STRING, &str);
1647
1648         if (service->strength > 0)
1649                 connman_dbus_dict_append_basic(dict, "Strength",
1650                                         DBUS_TYPE_BYTE, &service->strength);
1651
1652         connman_dbus_dict_append_basic(dict, "Favorite",
1653                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1654
1655         connman_dbus_dict_append_basic(dict, "Immutable",
1656                                         DBUS_TYPE_BOOLEAN, &service->immutable);
1657
1658         if (service->favorite == TRUE)
1659                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1660                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
1661         else
1662                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1663                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1664
1665         if (service->name != NULL)
1666                 connman_dbus_dict_append_basic(dict, "Name",
1667                                         DBUS_TYPE_STRING, &service->name);
1668
1669         connman_dbus_dict_append_basic(dict, "LoginRequired",
1670                                 DBUS_TYPE_BOOLEAN, &service->login_required);
1671
1672         switch (service->type) {
1673         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1674         case CONNMAN_SERVICE_TYPE_SYSTEM:
1675         case CONNMAN_SERVICE_TYPE_GPS:
1676         case CONNMAN_SERVICE_TYPE_VPN:
1677         case CONNMAN_SERVICE_TYPE_GADGET:
1678                 break;
1679         case CONNMAN_SERVICE_TYPE_CELLULAR:
1680                 connman_dbus_dict_append_basic(dict, "Roaming",
1681                                         DBUS_TYPE_BOOLEAN, &service->roaming);
1682
1683                 required = FALSE;
1684                 connman_dbus_dict_append_basic(dict, "SetupRequired",
1685                                                 DBUS_TYPE_BOOLEAN, &required);
1686                 connman_dbus_dict_append_dict(dict, "Ethernet",
1687                                                 append_ethernet, service);
1688                 break;
1689         case CONNMAN_SERVICE_TYPE_WIFI:
1690                 if (service->passphrase != NULL && limited == FALSE)
1691                         connman_dbus_dict_append_basic(dict, "Passphrase",
1692                                 DBUS_TYPE_STRING, &service->passphrase);
1693
1694                 required = FALSE;
1695
1696                 switch (service->security) {
1697                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1698                 case CONNMAN_SERVICE_SECURITY_NONE:
1699                         break;
1700                 case CONNMAN_SERVICE_SECURITY_WEP:
1701                 case CONNMAN_SERVICE_SECURITY_PSK:
1702                 case CONNMAN_SERVICE_SECURITY_WPA:
1703                 case CONNMAN_SERVICE_SECURITY_RSN:
1704                         if (service->passphrase == NULL)
1705                                 required = TRUE;
1706                         break;
1707                 case CONNMAN_SERVICE_SECURITY_8021X:
1708                         break;
1709                 }
1710
1711                 connman_dbus_dict_append_basic(dict, "PassphraseRequired",
1712                                                 DBUS_TYPE_BOOLEAN, &required);
1713
1714                 /* fall through */
1715         case CONNMAN_SERVICE_TYPE_ETHERNET:
1716         case CONNMAN_SERVICE_TYPE_WIMAX:
1717         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1718                 connman_dbus_dict_append_dict(dict, "Ethernet",
1719                                                 append_ethernet, service);
1720                 break;
1721         }
1722
1723         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
1724
1725         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
1726                                                 append_ipv4config, service);
1727
1728         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
1729
1730         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
1731                                                 append_ipv6config, service);
1732
1733         connman_dbus_dict_append_array(dict, "Nameservers",
1734                                 DBUS_TYPE_STRING, append_dns, service);
1735
1736         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
1737                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1738
1739         connman_dbus_dict_append_array(dict, "Domains",
1740                                 DBUS_TYPE_STRING, append_domain, service);
1741
1742         connman_dbus_dict_append_array(dict, "Domains.Configuration",
1743                                 DBUS_TYPE_STRING, append_domainconfig, service);
1744
1745         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
1746
1747         connman_dbus_dict_append_dict(dict, "Proxy.Configuration",
1748                                                 append_proxyconfig, service);
1749
1750         connman_dbus_dict_append_dict(dict, "Provider",
1751                                                 append_provider, service);
1752 }
1753
1754 static void append_struct(gpointer value, gpointer user_data)
1755 {
1756         struct connman_service *service = value;
1757         DBusMessageIter *iter = user_data;
1758         DBusMessageIter entry, dict;
1759
1760         if (service->path == NULL || service->hidden == TRUE)
1761                 return;
1762
1763         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
1764
1765         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
1766                                                         &service->path);
1767
1768         connman_dbus_dict_open(&entry, &dict);
1769         append_properties(&dict, TRUE, service);
1770         connman_dbus_dict_close(&entry, &dict);
1771
1772         dbus_message_iter_close_container(iter, &entry);
1773 }
1774
1775 void __connman_service_list_struct(DBusMessageIter *iter)
1776 {
1777         g_sequence_foreach(service_list, append_struct, iter);
1778 }
1779
1780 int __connman_service_get_index(struct connman_service *service)
1781 {
1782         if (service == NULL)
1783                 return -1;
1784
1785         if (service->network != NULL)
1786                 return connman_network_get_index(service->network);
1787         else if (service->provider != NULL)
1788                 return connman_provider_get_index(service->provider);
1789
1790         return -1;
1791 }
1792
1793 void __connman_service_set_domainname(struct connman_service *service,
1794                                                 const char *domainname)
1795 {
1796         if (service == NULL)
1797                 return;
1798
1799         g_free(service->domainname);
1800         service->domainname = g_strdup(domainname);
1801
1802         domain_changed(service);
1803 }
1804
1805 const char *connman_service_get_domainname(struct connman_service *service)
1806 {
1807         if (service == NULL)
1808                 return NULL;
1809
1810         if (service->domains != NULL)
1811                 return service->domains[0];
1812         else
1813                 return service->domainname;
1814 }
1815
1816 char **connman_service_get_nameservers(struct connman_service *service)
1817 {
1818         if (service == NULL)
1819                 return NULL;
1820
1821         if (service->nameservers_config != NULL)
1822                 return service->nameservers_config;
1823         else if (service->nameservers != NULL)
1824                 return service->nameservers;
1825
1826         return NULL;
1827 }
1828
1829 void connman_service_set_proxy_method(struct connman_service *service,
1830                                         enum connman_service_proxy_method method)
1831 {
1832         if (service == NULL)
1833                 return;
1834
1835         service->proxy = method;
1836
1837         proxy_changed(service);
1838
1839         if (method != CONNMAN_SERVICE_PROXY_METHOD_AUTO)
1840                 __connman_notifier_proxy_changed(service);
1841 }
1842
1843 enum connman_service_proxy_method connman_service_get_proxy_method(
1844                                         struct connman_service *service)
1845 {
1846         if (service == NULL)
1847                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
1848
1849         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) {
1850                 if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
1851                                 service->pac == NULL)
1852                         return service->proxy;
1853
1854                 return service->proxy_config;
1855         }
1856
1857         return service->proxy;
1858 }
1859
1860 char **connman_service_get_proxy_servers(struct connman_service *service)
1861 {
1862         return g_strdupv(service->proxies);
1863 }
1864
1865 char **connman_service_get_proxy_excludes(struct connman_service *service)
1866 {
1867         return g_strdupv(service->excludes);
1868 }
1869
1870 const char *connman_service_get_proxy_url(struct connman_service *service)
1871 {
1872         if (service == NULL)
1873                 return NULL;
1874
1875         return service->pac;
1876 }
1877
1878 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
1879                                                         const char *url)
1880 {
1881         if (service == NULL)
1882                 return;
1883
1884         service->proxy = CONNMAN_SERVICE_PROXY_METHOD_AUTO;
1885
1886         if (service->ipconfig_ipv4) {
1887                 if (__connman_ipconfig_set_proxy_autoconfig(
1888                             service->ipconfig_ipv4, url) < 0)
1889                         return;
1890         } else if (service->ipconfig_ipv6) {
1891                 if (__connman_ipconfig_set_proxy_autoconfig(
1892                             service->ipconfig_ipv6, url) < 0)
1893                         return;
1894         } else
1895                 return;
1896
1897         proxy_changed(service);
1898
1899         __connman_notifier_proxy_changed(service);
1900 }
1901
1902 const char *connman_service_get_proxy_autoconfig(struct connman_service *service)
1903 {
1904         if (service == NULL)
1905                 return NULL;
1906
1907         if (service->ipconfig_ipv4)
1908                 return __connman_ipconfig_get_proxy_autoconfig(
1909                                                 service->ipconfig_ipv4);
1910         else if (service->ipconfig_ipv6)
1911                 return __connman_ipconfig_get_proxy_autoconfig(
1912                                                 service->ipconfig_ipv6);
1913         return NULL;
1914 }
1915
1916 static void update_timeservers(struct connman_service *service)
1917 {
1918         int i;
1919
1920         if (service->timeservers == NULL)
1921                 return;
1922
1923         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
1924         case CONNMAN_SERVICE_STATE_UNKNOWN:
1925         case CONNMAN_SERVICE_STATE_IDLE:
1926         case CONNMAN_SERVICE_STATE_ASSOCIATION:
1927         case CONNMAN_SERVICE_STATE_CONFIGURATION:
1928                 return;
1929         case CONNMAN_SERVICE_STATE_FAILURE:
1930         case CONNMAN_SERVICE_STATE_DISCONNECT:
1931                 for (i = 0; service->timeservers[i] != NULL; i++)
1932                         connman_timeserver_remove(service->timeservers[i]);
1933                 return;
1934         case CONNMAN_SERVICE_STATE_READY:
1935         case CONNMAN_SERVICE_STATE_ONLINE:
1936                 break;
1937         }
1938
1939         for (i = 0; service->timeservers[i] != NULL; i++)
1940                 connman_timeserver_append(service->timeservers[i]);
1941 }
1942
1943 int __connman_service_timeserver_append(struct connman_service *service,
1944                                                 const char *timeserver)
1945 {
1946         int len;
1947
1948         DBG("service %p timeserver %s", service, timeserver);
1949
1950         if (timeserver == NULL)
1951                 return -EINVAL;
1952
1953         if (service->timeservers != NULL) {
1954                 int i;
1955
1956                 for (i = 0; service->timeservers[i] != NULL; i++)
1957                         if (g_strcmp0(service->timeservers[i], timeserver) == 0)
1958                                 return -EEXIST;
1959
1960                 len = g_strv_length(service->timeservers);
1961                 service->timeservers = g_try_renew(char *, service->timeservers,
1962                                                         len + 2);
1963         } else {
1964                 len = 0;
1965                 service->timeservers = g_try_new0(char *, len + 2);
1966         }
1967
1968         if (service->timeservers == NULL)
1969                 return -ENOMEM;
1970
1971         service->timeservers[len] = g_strdup(timeserver);
1972         service->timeservers[len + 1] = NULL;
1973
1974         update_timeservers(service);
1975
1976         return 0;
1977 }
1978
1979 int __connman_service_timeserver_remove(struct connman_service *service,
1980                                                 const char *timeserver)
1981 {
1982         char **servers;
1983         int len, i, j;
1984
1985         DBG("service %p timeserver %s", service, timeserver);
1986
1987         if (timeserver == NULL)
1988                 return -EINVAL;
1989
1990         if (service->timeservers == NULL)
1991                 return 0;
1992
1993         len = g_strv_length(service->timeservers);
1994         if (len == 1) {
1995                 if (g_strcmp0(service->timeservers[0], timeserver) != 0)
1996                         return 0;
1997
1998                 g_strfreev(service->timeservers);
1999                 service->timeservers = NULL;
2000
2001                 return 0;
2002         }
2003
2004         servers = g_try_new0(char *, len - 1);
2005         if (servers == NULL)
2006                 return -ENOMEM;
2007
2008         for (i = 0, j = 0; i < len; i++) {
2009                 if (g_strcmp0(service->timeservers[i], timeserver) != 0) {
2010                         servers[j] = g_strdup(service->timeservers[i]);
2011                         j++;
2012                 }
2013         }
2014         servers[len - 2] = NULL;
2015
2016         g_strfreev(service->timeservers);
2017         service->timeservers = servers;
2018
2019         update_timeservers(service);
2020
2021         return 0;
2022 }
2023
2024 void __connman_service_set_pac(struct connman_service *service,
2025                                         const char *pac)
2026 {
2027         if (pac == NULL)
2028                 return;
2029
2030         g_free(service->pac);
2031         service->pac = g_strdup(pac);
2032 }
2033
2034 void __connman_service_set_identity(struct connman_service *service,
2035                                         const char *identity)
2036 {
2037         if (service->immutable)
2038                 return;
2039
2040         g_free(service->identity);
2041         service->identity = g_strdup(identity);
2042
2043         if (service->network != NULL)
2044                 connman_network_set_string(service->network,
2045                                         "WiFi.Identity",
2046                                         service->identity);
2047 }
2048
2049 void __connman_service_set_passphrase(struct connman_service *service,
2050                                         const char* passphrase)
2051 {
2052         if (service->immutable == TRUE)
2053                 return;
2054
2055         g_free(service->passphrase);
2056         service->passphrase = g_strdup(passphrase);
2057
2058         passphrase_changed(service);
2059
2060         if (service->network != NULL)
2061                 connman_network_set_string(service->network,
2062                                         "WiFi.Passphrase",
2063                                         service->passphrase);
2064
2065         __connman_storage_save_service(service);
2066 }
2067
2068 static DBusMessage *get_properties(DBusConnection *conn,
2069                                         DBusMessage *msg, void *user_data)
2070 {
2071         struct connman_service *service = user_data;
2072         DBusMessage *reply;
2073         DBusMessageIter array, dict;
2074
2075         DBG("service %p", service);
2076
2077         reply = dbus_message_new_method_return(msg);
2078         if (reply == NULL)
2079                 return NULL;
2080
2081         dbus_message_iter_init_append(reply, &array);
2082
2083         connman_dbus_dict_open(&array, &dict);
2084         append_properties(&dict, FALSE, service);
2085         connman_dbus_dict_close(&array, &dict);
2086
2087         return reply;
2088 }
2089
2090 static int update_proxy_configuration(struct connman_service *service,
2091                                 DBusMessageIter *array)
2092 {
2093         DBusMessageIter dict;
2094         enum connman_service_proxy_method method;
2095         GString *servers_str = NULL;
2096         GString *excludes_str = NULL;
2097         const char *url = NULL;
2098
2099         method = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
2100
2101         dbus_message_iter_recurse(array, &dict);
2102
2103         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
2104                 DBusMessageIter entry, variant;
2105                 const char *key;
2106                 int type;
2107
2108                 dbus_message_iter_recurse(&dict, &entry);
2109
2110                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
2111                         goto error;
2112
2113                 dbus_message_iter_get_basic(&entry, &key);
2114                 dbus_message_iter_next(&entry);
2115
2116                 if (dbus_message_iter_get_arg_type(&entry) !=
2117                                                         DBUS_TYPE_VARIANT)
2118                         goto error;
2119
2120                 dbus_message_iter_recurse(&entry, &variant);
2121                 type = dbus_message_iter_get_arg_type(&variant);
2122
2123                 if (g_str_equal(key, "Method") == TRUE) {
2124                         const char *val;
2125
2126                         if (type != DBUS_TYPE_STRING)
2127                                 goto error;
2128
2129                         dbus_message_iter_get_basic(&variant, &val);
2130                         method = string2proxymethod(val);
2131                 } else if (g_str_equal(key, "URL") == TRUE) {
2132                         if (type != DBUS_TYPE_STRING)
2133                                 goto error;
2134
2135                         dbus_message_iter_get_basic(&variant, &url);
2136                 } else if (g_str_equal(key, "Servers") == TRUE) {
2137                         DBusMessageIter str_array;
2138
2139                         if (type != DBUS_TYPE_ARRAY)
2140                                 goto error;
2141
2142                         servers_str = g_string_new(NULL);
2143                         if (servers_str == NULL)
2144                                 goto error;
2145
2146                         dbus_message_iter_recurse(&variant, &str_array);
2147
2148                         while (dbus_message_iter_get_arg_type(&str_array) ==
2149                                                         DBUS_TYPE_STRING) {
2150                                 char *val = NULL;
2151
2152                                 dbus_message_iter_get_basic(&str_array, &val);
2153
2154                                 if (servers_str->len > 0)
2155                                         g_string_append_printf(servers_str,
2156                                                         " %s", val);
2157                                 else
2158                                         g_string_append(servers_str, val);
2159
2160                                 dbus_message_iter_next(&str_array);
2161                         }
2162                 } else if (g_str_equal(key, "Excludes") == TRUE) {
2163                         DBusMessageIter str_array;
2164
2165                         if (type != DBUS_TYPE_ARRAY)
2166                                 goto error;
2167
2168                         excludes_str = g_string_new(NULL);
2169                         if (excludes_str == NULL)
2170                                 goto error;
2171
2172                         dbus_message_iter_recurse(&variant, &str_array);
2173
2174                         while (dbus_message_iter_get_arg_type(&str_array) ==
2175                                                         DBUS_TYPE_STRING) {
2176                                 char *val = NULL;
2177
2178                                 dbus_message_iter_get_basic(&str_array, &val);
2179
2180                                 if (excludes_str->len > 0)
2181                                         g_string_append_printf(excludes_str,
2182                                                         " %s", val);
2183                                 else
2184                                         g_string_append(excludes_str, val);
2185
2186                                 dbus_message_iter_next(&str_array);
2187                         }
2188                 }
2189
2190                 dbus_message_iter_next(&dict);
2191         }
2192
2193         switch (method) {
2194         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
2195                 break;
2196         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
2197                 if (servers_str == NULL && service->proxies == NULL)
2198                         goto error;
2199
2200                 if (servers_str != NULL) {
2201                         g_strfreev(service->proxies);
2202
2203                         if (servers_str->len > 0)
2204                                 service->proxies = g_strsplit_set(
2205                                         servers_str->str, " ", 0);
2206                         else
2207                                 service->proxies = NULL;
2208                 }
2209
2210                 if (excludes_str != NULL) {
2211                         g_strfreev(service->excludes);
2212
2213                         if (excludes_str->len > 0)
2214                                 service->excludes = g_strsplit_set(
2215                                         excludes_str->str, " ", 0);
2216                         else
2217                                 service->excludes = NULL;
2218                 }
2219
2220                 if (service->proxies == NULL)
2221                         method = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
2222
2223                 break;
2224         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
2225                 g_free(service->pac);
2226
2227                 if (url != NULL && strlen(url) > 0)
2228                         service->pac = g_strdup(url);
2229                 else
2230                         service->pac = NULL;
2231
2232                 /* if we are connected:
2233                    - if service->pac == NULL
2234                    - if __connman_ipconfig_get_proxy_autoconfig(
2235                    service->ipconfig) == NULL
2236                    --> We should start WPAD */
2237
2238                 break;
2239         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
2240                 goto error;
2241         }
2242
2243         if (servers_str != NULL)
2244                 g_string_free(servers_str, TRUE);
2245
2246         if (excludes_str != NULL)
2247                 g_string_free(excludes_str, TRUE);
2248
2249         service->proxy_config = method;
2250
2251         return 0;
2252
2253 error:
2254         if (servers_str != NULL)
2255                 g_string_free(servers_str, TRUE);
2256
2257         if (excludes_str != NULL)
2258                 g_string_free(excludes_str, TRUE);
2259
2260         return -EINVAL;
2261 }
2262
2263 static int set_ipconfig(struct connman_service *service,
2264                         struct connman_ipconfig *ipconfig,
2265                         DBusMessageIter *array,
2266                         enum connman_service_state state,
2267                         enum connman_service_state *new_state)
2268 {
2269         enum connman_ipconfig_method old_method;
2270         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
2271         enum connman_ipconfig_type type;
2272         int err;
2273
2274         old_method = __connman_ipconfig_get_method(ipconfig);
2275
2276         if (is_connecting_state(service, state) ||
2277                                         is_connected_state(service, state))
2278                 __connman_network_clear_ipconfig(service->network, ipconfig);
2279
2280         err = __connman_ipconfig_set_config(ipconfig, array);
2281         method = __connman_ipconfig_get_method(ipconfig);
2282         type = __connman_ipconfig_get_config_type(ipconfig);
2283
2284         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
2285                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2286                                 method == CONNMAN_IPCONFIG_METHOD_DHCP) {
2287                         *new_state = service->state_ipv4 =
2288                                 CONNMAN_SERVICE_STATE_CONFIGURATION;
2289                         __connman_ipconfig_enable(ipconfig);
2290                 }
2291
2292         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
2293                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2294                                 method == CONNMAN_IPCONFIG_METHOD_AUTO) {
2295                         *new_state = service->state_ipv6;
2296                         __connman_ipconfig_enable(ipconfig);
2297                 }
2298         }
2299
2300         DBG("err %d ipconfig %p type %d method %d state %s", err, ipconfig,
2301                 type, method, state2string(*new_state));
2302
2303         return err;
2304 }
2305
2306 static DBusMessage *set_property(DBusConnection *conn,
2307                                         DBusMessage *msg, void *user_data)
2308 {
2309         struct connman_service *service = user_data;
2310         DBusMessageIter iter, value;
2311         const char *name;
2312         int type;
2313
2314         DBG("service %p", service);
2315
2316         if (dbus_message_iter_init(msg, &iter) == FALSE)
2317                 return __connman_error_invalid_arguments(msg);
2318
2319         dbus_message_iter_get_basic(&iter, &name);
2320         dbus_message_iter_next(&iter);
2321         dbus_message_iter_recurse(&iter, &value);
2322
2323         type = dbus_message_iter_get_arg_type(&value);
2324
2325         if (g_str_equal(name, "AutoConnect") == TRUE) {
2326                 connman_bool_t autoconnect;
2327
2328                 if (type != DBUS_TYPE_BOOLEAN)
2329                         return __connman_error_invalid_arguments(msg);
2330
2331                 if (service->favorite == FALSE)
2332                         return __connman_error_invalid_service(msg);
2333
2334                 dbus_message_iter_get_basic(&value, &autoconnect);
2335
2336                 if (service->autoconnect == autoconnect)
2337                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2338
2339                 service->autoconnect = autoconnect;
2340
2341                 autoconnect_changed(service);
2342
2343                 __connman_storage_save_service(service);
2344         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2345                 const char *passphrase;
2346
2347                 if (type != DBUS_TYPE_STRING)
2348                         return __connman_error_invalid_arguments(msg);
2349
2350                 if (service->immutable == TRUE)
2351                         return __connman_error_not_supported(msg);
2352
2353                 dbus_message_iter_get_basic(&value, &passphrase);
2354
2355                 __connman_service_set_passphrase(service, passphrase);
2356         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
2357                 DBusMessageIter entry;
2358                 GString *str;
2359                 int index;
2360                 const char *gw;
2361
2362                 if (type != DBUS_TYPE_ARRAY)
2363                         return __connman_error_invalid_arguments(msg);
2364
2365                 str = g_string_new(NULL);
2366                 if (str == NULL)
2367                         return __connman_error_invalid_arguments(msg);
2368
2369                 index = connman_network_get_index(service->network);
2370                 gw = __connman_ipconfig_get_gateway_from_index(index);
2371
2372                 if (gw && strlen(gw))
2373                         __connman_service_nameserver_del_routes(service);
2374
2375                 dbus_message_iter_recurse(&value, &entry);
2376
2377                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2378                         const char *val;
2379                         dbus_message_iter_get_basic(&entry, &val);
2380                         dbus_message_iter_next(&entry);
2381                         if (str->len > 0)
2382                                 g_string_append_printf(str, " %s", val);
2383                         else
2384                                 g_string_append(str, val);
2385                 }
2386
2387                 g_strfreev(service->nameservers_config);
2388
2389                 if (str->len > 0) {
2390                         service->nameservers_config =
2391                                 g_strsplit_set(str->str, " ", 0);
2392                 } else {
2393                         service->nameservers_config = NULL;
2394                 }
2395
2396                 g_string_free(str, TRUE);
2397
2398                 if (gw && strlen(gw))
2399                         __connman_service_nameserver_add_routes(service, gw);
2400
2401                 update_nameservers(service);
2402                 dns_configuration_changed(service);
2403
2404                 __connman_storage_save_service(service);
2405         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
2406                 DBusMessageIter entry;
2407                 GString *str;
2408
2409                 if (type != DBUS_TYPE_ARRAY)
2410                         return __connman_error_invalid_arguments(msg);
2411
2412                 str = g_string_new(NULL);
2413                 if (str == NULL)
2414                         return __connman_error_invalid_arguments(msg);
2415
2416                 dbus_message_iter_recurse(&value, &entry);
2417
2418                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2419                         const char *val;
2420                         dbus_message_iter_get_basic(&entry, &val);
2421                         dbus_message_iter_next(&entry);
2422                         if (str->len > 0)
2423                                 g_string_append_printf(str, " %s", val);
2424                         else
2425                                 g_string_append(str, val);
2426                 }
2427
2428                 g_strfreev(service->domains);
2429
2430                 if (str->len > 0)
2431                         service->domains = g_strsplit_set(str->str, " ", 0);
2432                 else
2433                         service->domains = NULL;
2434
2435                 g_string_free(str, TRUE);
2436
2437                 update_nameservers(service);
2438                 domain_configuration_changed(service);
2439
2440                 __connman_storage_save_service(service);
2441         } else if (g_str_equal(name, "Proxy.Configuration") == TRUE) {
2442                 int err;
2443
2444                 if (type != DBUS_TYPE_ARRAY)
2445                         return __connman_error_invalid_arguments(msg);
2446
2447                 err = update_proxy_configuration(service, &value);
2448
2449                 if (err < 0)
2450                         return __connman_error_failed(msg, -err);
2451
2452                 proxy_configuration_changed(service);
2453
2454                 __connman_storage_save_service(service);
2455         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE ||
2456                         g_str_equal(name, "IPv6.Configuration")) {
2457
2458                 struct connman_ipconfig *ipv4 = NULL, *ipv6 = NULL;
2459                 enum connman_service_state state =
2460                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
2461                 int err = 0;
2462
2463                 DBG("%s", name);
2464
2465                 if (service->ipconfig_ipv4 == NULL &&
2466                                         service->ipconfig_ipv6 == NULL)
2467                         return __connman_error_invalid_property(msg);
2468
2469                 if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
2470                         ipv4 = service->ipconfig_ipv4;
2471                         err = set_ipconfig(service, ipv4, &value,
2472                                         service->state_ipv4, &state);
2473
2474                 } else if (g_str_equal(name, "IPv6.Configuration") == TRUE) {
2475                         ipv6 = service->ipconfig_ipv6;
2476                         err = set_ipconfig(service, ipv6, &value,
2477                                         service->state_ipv6, &state);
2478                 }
2479
2480                 if (err < 0) {
2481                         if (is_connected_state(service, state) ||
2482                                         is_connecting_state(service, state))
2483                                 __connman_network_set_ipconfig(service->network,
2484                                                                 ipv4, ipv6);
2485                         return __connman_error_failed(msg, -err);
2486                 }
2487
2488                 if (ipv4)
2489                         ipv4_configuration_changed(service);
2490                 else if (ipv6)
2491                         ipv6_configuration_changed(service);
2492
2493                 if (is_connecting(service) || is_connected(service))
2494                         __connman_network_set_ipconfig(service->network,
2495                                                         ipv4, ipv6);
2496
2497                 __connman_storage_save_service(service);
2498         } else
2499                 return __connman_error_invalid_property(msg);
2500
2501         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2502 }
2503
2504 static void set_idle(struct connman_service *service)
2505 {
2506         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
2507         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
2508         state_changed(service);
2509 }
2510
2511 static DBusMessage *clear_property(DBusConnection *conn,
2512                                         DBusMessage *msg, void *user_data)
2513 {
2514         struct connman_service *service = user_data;
2515         const char *name;
2516
2517         DBG("service %p", service);
2518
2519         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
2520                                                         DBUS_TYPE_INVALID);
2521
2522         if (g_str_equal(name, "Error") == TRUE) {
2523                 set_idle(service);
2524
2525                 g_get_current_time(&service->modified);
2526                 __connman_storage_save_service(service);
2527         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2528                 if (service->immutable == TRUE)
2529                         return __connman_error_not_supported(msg);
2530
2531                 g_free(service->passphrase);
2532                 service->passphrase = NULL;
2533
2534                 passphrase_changed(service);
2535
2536                 __connman_storage_save_service(service);
2537         } else
2538                 return __connman_error_invalid_property(msg);
2539
2540         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2541 }
2542
2543 static connman_bool_t is_ignore(struct connman_service *service)
2544 {
2545         if (service->autoconnect == FALSE)
2546                 return TRUE;
2547
2548         if (service->roaming == TRUE)
2549                 return TRUE;
2550
2551         if (service->ignore == TRUE)
2552                 return TRUE;
2553
2554         if (combine_state(service->state_ipv4, service->state_ipv6) ==
2555                                                 CONNMAN_SERVICE_STATE_FAILURE)
2556                 return TRUE;
2557
2558         return FALSE;
2559 }
2560
2561 void __connman_service_auto_connect(void)
2562 {
2563         struct connman_service *service = NULL;
2564         GSequenceIter *iter;
2565
2566         DBG("");
2567
2568         if (__connman_session_mode() == TRUE) {
2569                 DBG("Session mode enabled: auto connect disabled");
2570                 return;
2571         }
2572
2573         iter = g_sequence_get_begin_iter(service_list);
2574
2575         while (g_sequence_iter_is_end(iter) == FALSE) {
2576                 service = g_sequence_get(iter);
2577
2578                 if (service->pending != NULL)
2579                         return;
2580
2581                 if (is_connecting(service) == TRUE)
2582                         return;
2583
2584                 if (service->favorite == FALSE)
2585                         return;
2586
2587                 if (is_connected(service) == TRUE)
2588                         return;
2589
2590                 if (is_ignore(service) == FALSE &&
2591                         combine_state(service->state_ipv4,
2592                                         service->state_ipv6) ==
2593                                                 CONNMAN_SERVICE_STATE_IDLE)
2594                         break;
2595
2596                 service = NULL;
2597
2598                 iter = g_sequence_iter_next(iter);
2599         }
2600
2601         if (service != NULL) {
2602                 service->userconnect = FALSE;
2603                 __connman_service_connect(service);
2604         }
2605 }
2606
2607 static void remove_timeout(struct connman_service *service)
2608 {
2609         if (service->timeout > 0) {
2610                 g_source_remove(service->timeout);
2611                 service->timeout = 0;
2612         }
2613 }
2614
2615 static void reply_pending(struct connman_service *service, int error)
2616 {
2617         remove_timeout(service);
2618
2619         if (service->pending != NULL) {
2620                 if (error > 0) {
2621                         DBusMessage *reply;
2622
2623                         reply = __connman_error_failed(service->pending,
2624                                                                 error);
2625                         if (reply != NULL)
2626                                 g_dbus_send_message(connection, reply);
2627                 } else {
2628                         const char *sender;
2629
2630                         sender = dbus_message_get_interface(service->pending);
2631
2632                         DBG("sender %s", sender);
2633
2634                         if (g_strcmp0(sender, CONNMAN_MANAGER_INTERFACE) == 0)
2635                                 g_dbus_send_reply(connection, service->pending,
2636                                         DBUS_TYPE_OBJECT_PATH, &service->path,
2637                                                         DBUS_TYPE_INVALID);
2638                         else
2639                                 g_dbus_send_reply(connection, service->pending,
2640                                                         DBUS_TYPE_INVALID);
2641                 }
2642
2643                 dbus_message_unref(service->pending);
2644                 service->pending = NULL;
2645         }
2646 }
2647
2648 static gboolean connect_timeout(gpointer user_data)
2649 {
2650         struct connman_service *service = user_data;
2651         connman_bool_t autoconnect = FALSE;
2652
2653         DBG("service %p", service);
2654
2655         service->timeout = 0;
2656
2657         if (service->network != NULL)
2658                 __connman_network_disconnect(service->network);
2659
2660         __connman_ipconfig_disable(service->ipconfig_ipv4);
2661         __connman_ipconfig_disable(service->ipconfig_ipv6);
2662
2663         __connman_stats_service_unregister(service);
2664
2665         if (service->pending != NULL) {
2666                 DBusMessage *reply;
2667
2668                 reply = __connman_error_operation_timeout(service->pending);
2669                 if (reply != NULL)
2670                         g_dbus_send_message(connection, reply);
2671
2672                 dbus_message_unref(service->pending);
2673                 service->pending = NULL;
2674         } else
2675                 autoconnect = TRUE;
2676
2677         __connman_service_indicate_state(service,
2678                                         CONNMAN_SERVICE_STATE_FAILURE,
2679                                         CONNMAN_IPCONFIG_TYPE_IPV4);
2680         __connman_service_indicate_state(service,
2681                                         CONNMAN_SERVICE_STATE_FAILURE,
2682                                         CONNMAN_IPCONFIG_TYPE_IPV6);
2683
2684         if (autoconnect == TRUE && service->userconnect == FALSE)
2685                 __connman_service_auto_connect();
2686
2687         return FALSE;
2688 }
2689
2690 static void set_reconnect_state(struct connman_service *service,
2691                                                 connman_bool_t reconnect)
2692 {
2693         struct connman_device *device;
2694
2695         if (service->network == NULL)
2696                 return;
2697
2698         device = connman_network_get_device(service->network);
2699         if (device == NULL)
2700                 return;
2701
2702         __connman_device_set_reconnect(device, reconnect);
2703 }
2704
2705 static connman_bool_t get_reconnect_state(struct connman_service *service)
2706 {
2707         struct connman_device *device;
2708
2709         if (service->network == NULL)
2710                 return FALSE;
2711
2712         device = connman_network_get_device(service->network);
2713         if (device == NULL)
2714                 return FALSE;
2715
2716         return __connman_device_get_reconnect(device);
2717 }
2718
2719 static void request_input_cb (struct connman_service *service,
2720                         const char *identity, const char *passphrase,
2721                         void *user_data)
2722 {
2723         DBG ("RequestInput return, %p", service);
2724
2725         if (identity == NULL && passphrase == NULL && service->wps == FALSE)
2726                 return;
2727
2728         if (identity != NULL)
2729                 __connman_service_set_identity(service, identity);
2730
2731         if (passphrase != NULL)
2732                 __connman_service_set_passphrase(service, passphrase);
2733
2734         __connman_service_connect(service);
2735 }
2736
2737 static DBusMessage *connect_service(DBusConnection *conn,
2738                                         DBusMessage *msg, void *user_data)
2739 {
2740         struct connman_service *service = user_data;
2741         GSequenceIter *iter;
2742         int err;
2743
2744         DBG("service %p", service);
2745
2746         if (service->pending != NULL)
2747                 return __connman_error_in_progress(msg);
2748
2749         iter = g_sequence_get_begin_iter(service_list);
2750
2751         while (g_sequence_iter_is_end(iter) == FALSE) {
2752                 struct connman_service *temp = g_sequence_get(iter);
2753
2754                 if (service->type == temp->type && is_connecting(temp) == TRUE)
2755                         return __connman_error_in_progress(msg);
2756
2757                 iter = g_sequence_iter_next(iter);
2758         }
2759
2760         service->ignore = FALSE;
2761
2762         service->userconnect = TRUE;
2763
2764         service->pending = dbus_message_ref(msg);
2765
2766         set_reconnect_state(service, FALSE);
2767
2768         err = __connman_service_connect(service);
2769         if (err < 0) {
2770                 if (err == -ENOKEY) {
2771                         if (__connman_agent_request_input(service,
2772                                                         request_input_cb,
2773                                                         NULL) == 0)
2774                                 return NULL;
2775                 }
2776
2777                 if (service->pending == NULL)
2778                         return NULL;
2779
2780                 if (err != -EINPROGRESS) {
2781                         dbus_message_unref(service->pending);
2782                         service->pending = NULL;
2783
2784                         return __connman_error_failed(msg, -err);
2785                 }
2786
2787                 return NULL;
2788         }
2789
2790         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2791 }
2792
2793 static DBusMessage *disconnect_service(DBusConnection *conn,
2794                                         DBusMessage *msg, void *user_data)
2795 {
2796         struct connman_service *service = user_data;
2797         int err;
2798
2799         DBG("service %p", service);
2800
2801         reply_pending(service, ECONNABORTED);
2802
2803         service->ignore = TRUE;
2804
2805         set_reconnect_state(service, FALSE);
2806
2807         err = __connman_service_disconnect(service);
2808         if (err < 0) {
2809                 if (err != -EINPROGRESS)
2810                         return __connman_error_failed(msg, -err);
2811
2812                 return NULL;
2813         }
2814
2815         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2816 }
2817
2818 static DBusMessage *remove_service(DBusConnection *conn,
2819                                         DBusMessage *msg, void *user_data)
2820 {
2821         struct connman_service *service = user_data;
2822
2823         DBG("service %p", service);
2824
2825         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
2826                 return __connman_error_not_supported(msg);
2827
2828         if (service->immutable == TRUE)
2829                 return __connman_error_not_supported(msg);
2830
2831         if (service->favorite == FALSE &&
2832                 combine_state(service->state_ipv4, service->state_ipv6) !=
2833                                                 CONNMAN_SERVICE_STATE_FAILURE)
2834                 return __connman_error_not_supported(msg);
2835
2836         if (service->network != NULL) {
2837                 set_reconnect_state(service, FALSE);
2838
2839                 __connman_network_disconnect(service->network);
2840         }
2841
2842         g_free(service->passphrase);
2843         service->passphrase = NULL;
2844
2845         passphrase_changed(service);
2846
2847         set_idle(service);
2848
2849         __connman_service_set_favorite(service, FALSE);
2850         __connman_storage_save_service(service);
2851
2852         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2853 }
2854
2855 static DBusMessage *move_service(DBusConnection *conn,
2856                                         DBusMessage *msg, void *user_data,
2857                                                                 gboolean before)
2858 {
2859         struct connman_service *service = user_data;
2860         struct connman_service *target;
2861         const char *path;
2862         GSequenceIter *src, *dst;
2863
2864         DBG("service %p", service);
2865
2866         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
2867                                                         DBUS_TYPE_INVALID);
2868
2869         if (service->favorite == FALSE)
2870                 return __connman_error_not_supported(msg);
2871
2872         target = find_service(path);
2873         if (target == NULL || target->favorite == FALSE || target == service)
2874                 return __connman_error_invalid_service(msg);
2875
2876         DBG("target %s", target->identifier);
2877
2878         if (target->state_ipv4 != service->state_ipv4 &&
2879                                 target->state_ipv6 != service->state_ipv6)
2880                 return __connman_error_invalid_service(msg);
2881
2882         g_get_current_time(&service->modified);
2883         __connman_storage_save_service(service);
2884
2885         src = g_hash_table_lookup(service_hash, service->identifier);
2886         dst = g_hash_table_lookup(service_hash, target->identifier);
2887
2888         before ? g_sequence_move(src, dst) : g_sequence_move(dst, src);
2889
2890         __connman_profile_changed(FALSE);
2891
2892         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2893 }
2894
2895 static DBusMessage *move_before(DBusConnection *conn,
2896                                         DBusMessage *msg, void *user_data)
2897 {
2898         return move_service(conn, msg, user_data, TRUE);
2899 }
2900
2901 static DBusMessage *move_after(DBusConnection *conn,
2902                                         DBusMessage *msg, void *user_data)
2903 {
2904         return move_service(conn, msg, user_data, FALSE);
2905 }
2906
2907 static DBusMessage *reset_counters(DBusConnection *conn,
2908                                         DBusMessage *msg, void *user_data)
2909 {
2910         struct connman_service *service = user_data;
2911
2912         reset_stats(service);
2913
2914         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2915 }
2916
2917 static GDBusMethodTable service_methods[] = {
2918         { "GetProperties", "",   "a{sv}", get_properties     },
2919         { "SetProperty",   "sv", "",      set_property       },
2920         { "ClearProperty", "s",  "",      clear_property     },
2921         { "Connect",       "",   "",      connect_service,
2922                                                 G_DBUS_METHOD_FLAG_ASYNC },
2923         { "Disconnect",    "",   "",      disconnect_service },
2924         { "Remove",        "",   "",      remove_service     },
2925         { "MoveBefore",    "o",  "",      move_before        },
2926         { "MoveAfter",     "o",  "",      move_after         },
2927         { "ResetCounters", "",   "",      reset_counters     },
2928         { },
2929 };
2930
2931 static GDBusSignalTable service_signals[] = {
2932         { "PropertyChanged", "sv" },
2933         { },
2934 };
2935
2936 static void service_free(gpointer user_data)
2937 {
2938         struct connman_service *service = user_data;
2939         char *path = service->path;
2940
2941         DBG("service %p", service);
2942
2943         reply_pending(service, ENOENT);
2944
2945         g_hash_table_remove(service_hash, service->identifier);
2946
2947         __connman_notifier_service_remove(service);
2948
2949         stats_stop(service);
2950         __connman_storage_save_service(service);
2951
2952         service->path = NULL;
2953
2954         if (path != NULL) {
2955                 __connman_profile_changed(FALSE);
2956
2957                 g_dbus_unregister_interface(connection, path,
2958                                                 CONNMAN_SERVICE_INTERFACE);
2959                 g_free(path);
2960         }
2961
2962         g_hash_table_destroy(service->counter_table);
2963
2964         if (service->network != NULL)
2965                 connman_network_unref(service->network);
2966
2967         if (service->provider != NULL)
2968                 connman_provider_unref(service->provider);
2969
2970         if (service->ipconfig_ipv4 != NULL) {
2971                 connman_ipconfig_unref(service->ipconfig_ipv4);
2972                 service->ipconfig_ipv4 = NULL;
2973         }
2974
2975         if (service->ipconfig_ipv6 != NULL) {
2976                 connman_ipconfig_unref(service->ipconfig_ipv6);
2977                 service->ipconfig_ipv6 = NULL;
2978         }
2979
2980         if (service->location != NULL)
2981                 connman_location_unref(service->location);
2982
2983         g_strfreev(service->nameservers);
2984         g_strfreev(service->nameservers_config);
2985         g_strfreev(service->domains);
2986         g_strfreev(service->proxies);
2987         g_strfreev(service->excludes);
2988
2989         g_free(service->domainname);
2990         g_free(service->pac);
2991         g_free(service->profile);
2992         g_free(service->name);
2993         g_free(service->passphrase);
2994         g_free(service->identifier);
2995         g_free(service->eap);
2996         g_free(service->identity);
2997         g_free(service->ca_cert_file);
2998         g_free(service->client_cert_file);
2999         g_free(service->private_key_file);
3000         g_free(service->private_key_passphrase);
3001         g_free(service->phase2);
3002
3003         if (service->stats.timer != NULL)
3004                 g_timer_destroy(service->stats.timer);
3005         if (service->stats_roaming.timer != NULL)
3006                 g_timer_destroy(service->stats_roaming.timer);
3007
3008         g_free(service);
3009 }
3010
3011 /**
3012  * __connman_service_put:
3013  * @service: service structure
3014  *
3015  * Release service if no longer needed
3016  */
3017 void __connman_service_put(struct connman_service *service)
3018 {
3019         DBG("service %p", service);
3020
3021         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
3022                 GSequenceIter *iter;
3023
3024                 iter = g_hash_table_lookup(service_hash, service->identifier);
3025                 if (iter != NULL) {
3026                         reply_pending(service, ECONNABORTED);
3027
3028                         __connman_service_disconnect(service);
3029
3030                         g_sequence_remove(iter);
3031                 } else
3032                         service_free(service);
3033         }
3034 }
3035
3036 static void stats_init(struct connman_service *service)
3037 {
3038         /* home */
3039         service->stats.valid = FALSE;
3040         service->stats.enabled = FALSE;
3041         service->stats.timer = g_timer_new();
3042
3043         /* roaming */
3044         service->stats_roaming.valid = FALSE;
3045         service->stats_roaming.enabled = FALSE;
3046         service->stats_roaming.timer = g_timer_new();
3047 }
3048
3049 static void service_initialize(struct connman_service *service)
3050 {
3051         DBG("service %p", service);
3052
3053         service->refcount = 1;
3054         service->session_usage_count = 0;
3055
3056         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
3057         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
3058         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
3059
3060         service->state_ipv4 = CONNMAN_SERVICE_STATE_UNKNOWN;
3061         service->state_ipv6 = CONNMAN_SERVICE_STATE_UNKNOWN;
3062
3063         service->favorite  = FALSE;
3064         service->immutable = FALSE;
3065         service->hidden = FALSE;
3066
3067         service->ignore = FALSE;
3068
3069         service->userconnect = FALSE;
3070
3071         service->order = 0;
3072
3073         stats_init(service);
3074
3075         service->provider = NULL;
3076
3077         service->wps = FALSE;
3078 }
3079
3080 /**
3081  * connman_service_create:
3082  *
3083  * Allocate a new service.
3084  *
3085  * Returns: a newly-allocated #connman_service structure
3086  */
3087 struct connman_service *connman_service_create(void)
3088 {
3089         GSList *list;
3090         struct connman_stats_counter *counters;
3091         const char *counter;
3092
3093         struct connman_service *service;
3094
3095         service = g_try_new0(struct connman_service, 1);
3096         if (service == NULL)
3097                 return NULL;
3098
3099         DBG("service %p", service);
3100
3101         service->counter_table = g_hash_table_new_full(g_str_hash,
3102                                                 g_str_equal, NULL, g_free);
3103
3104         for (list = counter_list; list; list = list->next) {
3105                 counter = list->data;
3106
3107                 counters = g_try_new0(struct connman_stats_counter, 1);
3108                 if (counters == NULL) {
3109                         g_hash_table_destroy(service->counter_table);
3110                         g_free(service);
3111                         return NULL;
3112                 }
3113
3114                 counters->append_all = TRUE;
3115
3116                 g_hash_table_replace(service->counter_table, (gpointer)counter,
3117                                 counters);
3118         }
3119
3120         service_initialize(service);
3121
3122         service->location = __connman_location_create(service);
3123
3124         return service;
3125 }
3126
3127 struct connman_location *__connman_service_get_location(struct connman_service *service)
3128 {
3129         return service->location;
3130 }
3131
3132 /**
3133  * connman_service_ref:
3134  * @service: service structure
3135  *
3136  * Increase reference counter of service
3137  */
3138 struct connman_service *connman_service_ref(struct connman_service *service)
3139 {
3140         DBG("%p", service);
3141
3142         g_atomic_int_inc(&service->refcount);
3143
3144         return service;
3145 }
3146
3147 /**
3148  * connman_service_unref:
3149  * @service: service structure
3150  *
3151  * Decrease reference counter of service
3152  */
3153 void connman_service_unref(struct connman_service *service)
3154 {
3155         __connman_service_put(service);
3156 }
3157
3158 static gint service_compare(gconstpointer a, gconstpointer b,
3159                                                         gpointer user_data)
3160 {
3161         struct connman_service *service_a = (void *) a;
3162         struct connman_service *service_b = (void *) b;
3163         enum connman_service_state state_a, state_b;
3164
3165         state_a = combine_state(service_a->state_ipv4, service_a->state_ipv6);
3166         state_b = combine_state(service_b->state_ipv4, service_b->state_ipv6);
3167
3168         if (state_a != state_b) {
3169                 if (is_connected(service_a) == TRUE)
3170                         return -1;
3171                 if (is_connected(service_b) == TRUE)
3172                         return 1;
3173
3174                 if (is_connecting(service_a) == TRUE)
3175                         return -1;
3176                 if (is_connecting(service_b) == TRUE)
3177                         return 1;
3178         }
3179
3180         if (service_a->order > service_b->order)
3181                 return -1;
3182
3183         if (service_a->order < service_b->order)
3184                 return 1;
3185
3186         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
3187                 return -1;
3188
3189         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
3190                 return 1;
3191
3192         if (service_a->type != service_b->type) {
3193                 switch (service_a->type) {
3194                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
3195                 case CONNMAN_SERVICE_TYPE_SYSTEM:
3196                 case CONNMAN_SERVICE_TYPE_ETHERNET:
3197                 case CONNMAN_SERVICE_TYPE_GPS:
3198                 case CONNMAN_SERVICE_TYPE_VPN:
3199                 case CONNMAN_SERVICE_TYPE_GADGET:
3200                         break;
3201                 case CONNMAN_SERVICE_TYPE_WIFI:
3202                         return 1;
3203                 case CONNMAN_SERVICE_TYPE_WIMAX:
3204                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3205                 case CONNMAN_SERVICE_TYPE_CELLULAR:
3206                         return -1;
3207                 }
3208         }
3209
3210         return (gint) service_b->strength - (gint) service_a->strength;
3211 }
3212
3213 /**
3214  * connman_service_get_type:
3215  * @service: service structure
3216  *
3217  * Get the type of service
3218  */
3219 enum connman_service_type connman_service_get_type(struct connman_service *service)
3220 {
3221         if (service == NULL)
3222                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
3223
3224         return service->type;
3225 }
3226
3227 /**
3228  * connman_service_get_interface:
3229  * @service: service structure
3230  *
3231  * Get network interface of service
3232  */
3233 char *connman_service_get_interface(struct connman_service *service)
3234 {
3235         int index;
3236
3237         if (service == NULL)
3238                 return NULL;
3239
3240         if (service->type == CONNMAN_SERVICE_TYPE_VPN) {
3241                 if (service->ipconfig_ipv4)
3242                         index = connman_ipconfig_get_index(
3243                                                 service->ipconfig_ipv4);
3244                 else if (service->ipconfig_ipv6)
3245                         index = connman_ipconfig_get_index(
3246                                                 service->ipconfig_ipv6);
3247                 else
3248                         return NULL;
3249
3250                 return connman_inet_ifname(index);
3251         }
3252
3253         if (service->network == NULL)
3254                 return NULL;
3255
3256         index = connman_network_get_index(service->network);
3257
3258         return connman_inet_ifname(index);
3259 }
3260
3261 /**
3262  * connman_service_get_network:
3263  * @service: service structure
3264  *
3265  * Get the service network
3266  */
3267 struct connman_network *
3268 __connman_service_get_network(struct connman_service *service)
3269 {
3270         if (service == NULL)
3271                 return NULL;
3272
3273         return service->network;
3274 }
3275
3276 struct connman_ipconfig *
3277 __connman_service_get_ip4config(struct connman_service *service)
3278 {
3279         if (service == NULL)
3280                 return NULL;
3281
3282         return service->ipconfig_ipv4;
3283 }
3284
3285 struct connman_ipconfig *
3286 __connman_service_get_ip6config(struct connman_service *service)
3287 {
3288         if (service == NULL)
3289                 return NULL;
3290
3291         return service->ipconfig_ipv6;
3292 }
3293
3294 struct connman_ipconfig *
3295 __connman_service_get_ipconfig(struct connman_service *service, int family)
3296 {
3297         if (family == AF_INET)
3298                 return __connman_service_get_ip4config(service);
3299         else if (family == AF_INET6)
3300                 return __connman_service_get_ip6config(service);
3301         else
3302                 return NULL;
3303
3304 }
3305
3306 enum connman_service_security __connman_service_get_security(struct connman_service *service)
3307 {
3308         if (service == NULL)
3309                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
3310
3311         return service->security;
3312 }
3313
3314 const char *__connman_service_get_phase2(struct connman_service *service)
3315 {
3316         if (service == NULL)
3317                 return NULL;
3318
3319         return service->phase2;
3320 }
3321
3322 connman_bool_t __connman_service_wps_enabled(struct connman_service *service)
3323 {
3324         if (service == NULL)
3325                 return FALSE;
3326
3327         return service->wps;
3328 }
3329
3330 /**
3331  * __connman_service_set_favorite:
3332  * @service: service structure
3333  * @favorite: favorite value
3334  *
3335  * Change the favorite setting of service
3336  */
3337 int __connman_service_set_favorite(struct connman_service *service,
3338                                                 connman_bool_t favorite)
3339 {
3340         GSequenceIter *iter;
3341
3342         iter = g_hash_table_lookup(service_hash, service->identifier);
3343         if (iter == NULL)
3344                 return -ENOENT;
3345
3346         if (service->favorite == favorite)
3347                 return -EALREADY;
3348
3349         service->favorite = favorite;
3350
3351         favorite_changed(service);
3352
3353         g_sequence_sort_changed(iter, service_compare, NULL);
3354
3355         __connman_profile_changed(FALSE);
3356
3357         return 0;
3358 }
3359
3360 connman_bool_t __connman_service_get_immutable(struct connman_service *service)
3361 {
3362         if (service == NULL)
3363                 return FALSE;
3364
3365         return service->immutable;
3366 }
3367
3368 int __connman_service_set_immutable(struct connman_service *service,
3369                                                 connman_bool_t immutable)
3370 {
3371         service->immutable = immutable;
3372
3373         immutable_changed(service);
3374
3375         return 0;
3376 }
3377
3378 void __connman_service_set_string(struct connman_service *service,
3379                                   const char *key, const char *value)
3380 {
3381         if (g_str_equal(key, "EAP") == TRUE) {
3382                 g_free(service->eap);
3383                 service->eap = g_strdup(value);
3384         } else if (g_str_equal(key, "Identity") == TRUE) {
3385                 g_free(service->identity);
3386                 service->identity = g_strdup(value);
3387         } else if (g_str_equal(key, "CACertFile") == TRUE) {
3388                 g_free(service->ca_cert_file);
3389                 service->ca_cert_file = g_strdup(value);
3390         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
3391                 g_free(service->client_cert_file);
3392                 service->client_cert_file = g_strdup(value);
3393         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
3394                 g_free(service->private_key_file);
3395                 service->private_key_file = g_strdup(value);
3396         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
3397                 g_free(service->private_key_passphrase);
3398                 service->private_key_passphrase = g_strdup(value);
3399         } else if (g_str_equal(key, "Phase2") == TRUE) {
3400                 g_free(service->phase2);
3401                 service->phase2 = g_strdup(value);
3402         } else if (g_str_equal(key, "Passphrase") == TRUE) {
3403                 g_free(service->passphrase);
3404                 service->passphrase = g_strdup(value);
3405         }
3406 }
3407
3408 static void service_complete(struct connman_service *service)
3409 {
3410         reply_pending(service, EIO);
3411
3412         if (service->userconnect == FALSE)
3413                 __connman_service_auto_connect();
3414
3415         g_get_current_time(&service->modified);
3416         __connman_storage_save_service(service);
3417 }
3418
3419 static void report_error_cb(struct connman_service *service,
3420                         gboolean retry, void *user_data)
3421 {
3422         if (retry == TRUE)
3423                 __connman_service_connect(service);
3424         else {
3425                 service_complete(service);
3426                 __connman_profile_changed(FALSE);
3427                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3428         }
3429 }
3430
3431 int __connman_service_indicate_state(struct connman_service *service,
3432                                         enum connman_service_state new_state,
3433                                         enum connman_ipconfig_type type)
3434 {
3435         enum connman_service_state service_state,
3436                 state = CONNMAN_SERVICE_STATE_IDLE;
3437         GSequenceIter *iter;
3438
3439         if (service == NULL)
3440                 return -EINVAL;
3441
3442         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
3443                 if (service->state_ipv4 == new_state)
3444                         return -EALREADY;
3445                 state = combine_state(new_state, service->state_ipv6);
3446         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
3447                 if (service->state_ipv6 == new_state)
3448                         return -EALREADY;
3449                 state = combine_state(new_state, service->state_ipv4);
3450         } else
3451                 return -EINVAL;
3452
3453         service_state = combine_state(service->state_ipv4,
3454                                                         service->state_ipv6);
3455
3456         DBG("service %p state %s/%s => %s new %s/%d => %s",
3457                                         service,
3458                                         state2string(service->state_ipv4),
3459                                         state2string(service->state_ipv6),
3460                                         state2string(service_state),
3461                                         state2string(new_state),
3462                                         type,
3463                                         state2string(state));
3464
3465         if (service_state == CONNMAN_SERVICE_STATE_FAILURE &&
3466                                 state == CONNMAN_SERVICE_STATE_IDLE)
3467                 return -EINVAL;
3468
3469         if (service_state == CONNMAN_SERVICE_STATE_IDLE &&
3470                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
3471                 return -EINVAL;
3472
3473         if (state == CONNMAN_SERVICE_STATE_IDLE &&
3474                         service_state != CONNMAN_SERVICE_STATE_DISCONNECT) {
3475                 state_changed(service);
3476
3477                 reply_pending(service, ECONNABORTED);
3478
3479                 __connman_service_disconnect(service);
3480         }
3481
3482         if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) {
3483                 if (__connman_stats_service_register(service) == 0) {
3484                         __connman_stats_get(service, FALSE,
3485                                                 &service->stats.data);
3486                         __connman_stats_get(service, TRUE,
3487                                                 &service->stats_roaming.data);
3488                 }
3489
3490                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
3491                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3492                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3493                 else if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
3494                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3495                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3496         }
3497
3498         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
3499                 service->state_ipv4 = new_state;
3500         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
3501                 service->state_ipv6 = new_state;
3502
3503         if (state == service_state)
3504                 return -EALREADY;
3505
3506         state_changed(service);
3507
3508         if (state == CONNMAN_SERVICE_STATE_ONLINE) {
3509                 if (service->login_required == TRUE) {
3510                         service->login_required = FALSE;
3511                         login_changed(service);
3512                 }
3513
3514                 connman_timeserver_sync();
3515         }
3516
3517         if (state == CONNMAN_SERVICE_STATE_IDLE) {
3518                 connman_bool_t reconnect;
3519
3520                 reconnect = get_reconnect_state(service);
3521                 if (reconnect == TRUE)
3522                         __connman_service_auto_connect();
3523         }
3524
3525         if (state == CONNMAN_SERVICE_STATE_READY) {
3526                 enum connman_service_proxy_method proxy_config;
3527                 enum connman_ipconfig_method method;
3528
3529                 set_reconnect_state(service, TRUE);
3530
3531                 __connman_service_set_favorite(service, TRUE);
3532
3533                 reply_pending(service, 0);
3534
3535                 service->userconnect = FALSE;
3536
3537                 g_get_current_time(&service->modified);
3538                 __connman_storage_save_service(service);
3539
3540                 update_nameservers(service);
3541                 dns_changed(service);
3542                 domain_changed(service);
3543
3544                 proxy_config = service->proxy_config;
3545
3546                 /*
3547                  * We start WPAD if we haven't got a PAC URL from DHCP and
3548                  * if our proxy manual configuration is either empty or set
3549                  * to AUTO with an empty URL.
3550                  */
3551                 if (service->proxy == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN &&
3552                         (proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN ||
3553                                 (proxy_config ==
3554                                         CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
3555                                         service->pac == NULL)))
3556                         if (__connman_wpad_start(service) < 0) {
3557                                 service->proxy =
3558                                         CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
3559
3560                                 __connman_notifier_proxy_changed(service);
3561                         }
3562
3563                 __connman_notifier_connect(service->type);
3564
3565                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
3566                         connman_network_get_bool(service->network,
3567                                                 "WiFi.UseWPS") == TRUE) {
3568                         const char *pass;
3569
3570                         pass = connman_network_get_string(service->network,
3571                                                         "WiFi.Passphrase");
3572
3573                         __connman_service_set_passphrase(service, pass);
3574
3575                         connman_network_set_bool(service->network,
3576                                                         "WiFi.UseWPS", FALSE);
3577                 }
3578
3579                 default_changed();
3580
3581                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
3582                 if (method == CONNMAN_IPCONFIG_METHOD_OFF)
3583                         __connman_ipconfig_disable_ipv6(
3584                                                 service->ipconfig_ipv6);
3585
3586         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3587                 __connman_location_finish(service);
3588
3589                 default_changed();
3590
3591                 __connman_wpad_stop(service);
3592
3593                 update_nameservers(service);
3594                 dns_changed(service);
3595                 domain_changed(service);
3596
3597                 __connman_notifier_disconnect(service->type);
3598         }
3599
3600         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
3601                 if (service->userconnect == TRUE &&
3602                         __connman_agent_report_error(service,
3603                                         error2string(service->error),
3604                                         report_error_cb, NULL) == -EIO)
3605                         return 0;
3606                 service_complete(service);
3607         } else
3608                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
3609
3610         iter = g_hash_table_lookup(service_hash, service->identifier);
3611         if (iter != NULL)
3612                 g_sequence_sort_changed(iter, service_compare, NULL);
3613
3614         __connman_profile_changed(FALSE);
3615
3616         service_state = combine_state(service->state_ipv4,
3617                                                         service->state_ipv6);
3618         if (service_state == CONNMAN_SERVICE_STATE_ONLINE)
3619                 default_changed();
3620
3621         if (service_state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3622                 struct connman_service *def_service = get_default();
3623
3624                 if (__connman_notifier_count_connected() == 0 &&
3625                         def_service != NULL &&
3626                                 def_service->provider != NULL)
3627                         __connman_provider_disconnect(def_service->provider);
3628         }
3629
3630         if (service_state == CONNMAN_SERVICE_STATE_IDLE ||
3631                         service_state == CONNMAN_SERVICE_STATE_FAILURE)
3632                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3633
3634         return 0;
3635 }
3636
3637 int __connman_service_indicate_error(struct connman_service *service,
3638                                         enum connman_service_error error)
3639 {
3640         DBG("service %p error %d", service, error);
3641
3642         if (service == NULL)
3643                 return -EINVAL;
3644
3645         service->error = error;
3646
3647         if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
3648                 __connman_service_set_passphrase(service, NULL);
3649
3650         return __connman_service_indicate_state(service,
3651                                                 CONNMAN_SERVICE_STATE_FAILURE,
3652                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3653 }
3654
3655 int __connman_service_clear_error(struct connman_service *service)
3656 {
3657         enum connman_service_state state;
3658
3659         DBG("service %p", service);
3660
3661         if (service == NULL)
3662                 return -EINVAL;
3663
3664         state = combine_state(service->state_ipv4, service->state_ipv6);
3665
3666         if (state != CONNMAN_SERVICE_STATE_FAILURE)
3667                 return -EINVAL;
3668
3669         service->state_ipv4 = service->state_ipv6 =
3670                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
3671         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;;
3672
3673         if (service->favorite == TRUE)
3674                 set_reconnect_state(service, TRUE);
3675
3676         __connman_service_indicate_state(service, CONNMAN_SERVICE_STATE_IDLE,
3677                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3678
3679         /*
3680          * Toggling the IPv6 state to IDLE could trigger the auto connect
3681          * machinery and consequently the IPv4 state.
3682          */
3683         if (service->state_ipv4 != CONNMAN_SERVICE_STATE_UNKNOWN &&
3684                         service->state_ipv4 != CONNMAN_SERVICE_STATE_FAILURE)
3685                 return 0;
3686
3687         return __connman_service_indicate_state(service,
3688                                                 CONNMAN_SERVICE_STATE_IDLE,
3689                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3690 }
3691
3692 int __connman_service_indicate_default(struct connman_service *service)
3693 {
3694         DBG("service %p", service);
3695
3696         default_changed();
3697
3698         __connman_location_detect(service);
3699
3700         return 0;
3701 }
3702
3703 int __connman_service_request_login(struct connman_service *service)
3704 {
3705         DBG("service %p", service);
3706
3707         if (service == NULL)
3708                 return -EINVAL;
3709
3710         service->login_required = TRUE;
3711         login_changed(service);
3712
3713         return 0;
3714 }
3715
3716 static connman_bool_t prepare_network(struct connman_service *service)
3717 {
3718         enum connman_network_type type;
3719         unsigned int ssid_len;
3720
3721         type = connman_network_get_type(service->network);
3722
3723         switch (type) {
3724         case CONNMAN_NETWORK_TYPE_UNKNOWN:
3725         case CONNMAN_NETWORK_TYPE_VENDOR:
3726                 return FALSE;
3727         case CONNMAN_NETWORK_TYPE_WIFI:
3728                 if (connman_network_get_blob(service->network, "WiFi.SSID",
3729                                                         &ssid_len) == NULL)
3730                         return FALSE;
3731
3732                 if (service->passphrase != NULL)
3733                         connman_network_set_string(service->network,
3734                                 "WiFi.Passphrase", service->passphrase);
3735                 break;
3736         case CONNMAN_NETWORK_TYPE_ETHERNET:
3737         case CONNMAN_NETWORK_TYPE_WIMAX:
3738         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
3739         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
3740         case CONNMAN_NETWORK_TYPE_CELLULAR:
3741                 break;
3742         }
3743
3744         return TRUE;
3745 }
3746
3747 static void prepare_8021x(struct connman_service *service)
3748 {
3749         if (service->eap != NULL)
3750                 connman_network_set_string(service->network, "WiFi.EAP",
3751                                                                 service->eap);
3752
3753         if (service->identity != NULL)
3754                 connman_network_set_string(service->network, "WiFi.Identity",
3755                                                         service->identity);
3756
3757         if (service->ca_cert_file != NULL)
3758                 connman_network_set_string(service->network, "WiFi.CACertFile",
3759                                                         service->ca_cert_file);
3760
3761         if (service->client_cert_file != NULL)
3762                 connman_network_set_string(service->network,
3763                                                 "WiFi.ClientCertFile",
3764                                                 service->client_cert_file);
3765
3766         if (service->private_key_file != NULL)
3767                 connman_network_set_string(service->network,
3768                                                 "WiFi.PrivateKeyFile",
3769                                                 service->private_key_file);
3770
3771         if (service->private_key_passphrase != NULL)
3772                 connman_network_set_string(service->network,
3773                                         "WiFi.PrivateKeyPassphrase",
3774                                         service->private_key_passphrase);
3775
3776         if (service->phase2 != NULL)
3777                 connman_network_set_string(service->network, "WiFi.Phase2",
3778                                                         service->phase2);
3779 }
3780
3781 static int service_connect(struct connman_service *service)
3782 {
3783         int err;
3784
3785         switch (service->type) {
3786         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3787         case CONNMAN_SERVICE_TYPE_SYSTEM:
3788         case CONNMAN_SERVICE_TYPE_GPS:
3789         case CONNMAN_SERVICE_TYPE_GADGET:
3790                 return -EINVAL;
3791         case CONNMAN_SERVICE_TYPE_ETHERNET:
3792         case CONNMAN_SERVICE_TYPE_WIMAX:
3793         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3794         case CONNMAN_SERVICE_TYPE_CELLULAR:
3795         case CONNMAN_SERVICE_TYPE_VPN:
3796                 break;
3797         case CONNMAN_SERVICE_TYPE_WIFI:
3798                 switch (service->security) {
3799                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3800                 case CONNMAN_SERVICE_SECURITY_NONE:
3801                         break;
3802                 case CONNMAN_SERVICE_SECURITY_WEP:
3803                 case CONNMAN_SERVICE_SECURITY_PSK:
3804                 case CONNMAN_SERVICE_SECURITY_WPA:
3805                 case CONNMAN_SERVICE_SECURITY_RSN:
3806                         if (service->passphrase == NULL) {
3807                                 if (service->network == NULL)
3808                                         return -EOPNOTSUPP;
3809
3810                                 if (service->wps == FALSE ||
3811                                         connman_network_get_bool(
3812                                                         service->network,
3813                                                         "WiFi.UseWPS") == FALSE)
3814                                         return -ENOKEY;
3815                         }
3816                         break;
3817                 case CONNMAN_SERVICE_SECURITY_8021X:
3818                         if (service->eap == NULL)
3819                                 return -EINVAL;
3820
3821                         /*
3822                          * never request credentials if using EAP-TLS
3823                          * (EAP-TLS networks need to be fully provisioned)
3824                          */
3825                         if (g_str_equal(service->eap, "tls") == TRUE)
3826                                 break;
3827
3828                         if (service->immutable != TRUE)
3829                                 return -ENOKEY;
3830
3831                         break;
3832                 }
3833                 break;
3834         }
3835
3836         if (service->network != NULL) {
3837                 if (prepare_network(service) == FALSE)
3838                         return -EINVAL;
3839
3840                 switch (service->security) {
3841                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3842                 case CONNMAN_SERVICE_SECURITY_NONE:
3843                 case CONNMAN_SERVICE_SECURITY_WEP:
3844                 case CONNMAN_SERVICE_SECURITY_PSK:
3845                 case CONNMAN_SERVICE_SECURITY_WPA:
3846                 case CONNMAN_SERVICE_SECURITY_RSN:
3847                         break;
3848                 case CONNMAN_SERVICE_SECURITY_8021X:
3849                         prepare_8021x(service);
3850                         break;
3851                 }
3852
3853                 if (__connman_stats_service_register(service) == 0) {
3854                         __connman_stats_get(service, FALSE,
3855                                                 &service->stats.data);
3856                         __connman_stats_get(service, TRUE,
3857                                                 &service->stats_roaming.data);
3858                 }
3859
3860                 if (service->ipconfig_ipv4)
3861                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3862                 if (service->ipconfig_ipv6)
3863                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3864
3865                 err = __connman_network_connect(service->network);
3866         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3867                                         service->provider != NULL)
3868                 err = __connman_provider_connect(service->provider);
3869         else
3870                 return -EOPNOTSUPP;
3871
3872         if (err < 0) {
3873                 if (err != -EINPROGRESS) {
3874                         __connman_ipconfig_disable(service->ipconfig_ipv4);
3875                         __connman_ipconfig_disable(service->ipconfig_ipv6);
3876                         __connman_stats_service_unregister(service);
3877                 }
3878         }
3879
3880         return err;
3881 }
3882
3883
3884 int __connman_service_connect(struct connman_service *service)
3885 {
3886         enum connman_service_state state;
3887         int err;
3888
3889         state = combine_state(service->state_ipv4, service->state_ipv6);
3890
3891         DBG("service %p state %s", service, state2string(state));
3892
3893         if (is_connected(service) == TRUE)
3894                 return -EISCONN;
3895
3896         if (is_connecting(service) == TRUE)
3897                 return -EALREADY;
3898
3899         switch (service->type) {
3900         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3901         case CONNMAN_SERVICE_TYPE_SYSTEM:
3902         case CONNMAN_SERVICE_TYPE_GPS:
3903         case CONNMAN_SERVICE_TYPE_GADGET:
3904                 return -EINVAL;
3905         default:
3906                 err = service_connect(service);
3907         }
3908
3909         if (err >= 0)
3910                 return 0;
3911
3912         if (err == -EINPROGRESS) {
3913                 service->timeout = g_timeout_add_seconds(CONNECT_TIMEOUT,
3914                                                 connect_timeout, service);
3915
3916                 return -EINPROGRESS;
3917         }
3918
3919         if (err == -ENOKEY)
3920                 return -ENOKEY;
3921
3922         if (service->userconnect == TRUE)
3923                 reply_pending(service, err);
3924
3925         __connman_service_indicate_state(service,
3926                                         CONNMAN_SERVICE_STATE_FAILURE,
3927                                         CONNMAN_IPCONFIG_TYPE_IPV4);
3928         __connman_service_indicate_state(service,
3929                                         CONNMAN_SERVICE_STATE_FAILURE,
3930                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3931
3932         return err;
3933 }
3934
3935 int __connman_service_disconnect(struct connman_service *service)
3936 {
3937         int err;
3938
3939         DBG("service %p", service);
3940
3941         if (service->network != NULL) {
3942                 err = __connman_network_disconnect(service->network);
3943         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3944                                         service->provider != NULL)
3945                 err = __connman_provider_disconnect(service->provider);
3946         else
3947                 return -EOPNOTSUPP;
3948
3949         if (err < 0 && err != -EINPROGRESS)
3950                 return err;
3951
3952         __connman_6to4_remove(service->ipconfig_ipv4);
3953
3954         if (service->ipconfig_ipv4)
3955                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4,
3956                                                         NULL);
3957         else
3958                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
3959                                                         NULL);
3960
3961         __connman_ipconfig_address_remove(service->ipconfig_ipv4);
3962         __connman_ipconfig_address_remove(service->ipconfig_ipv6);
3963
3964         __connman_ipconfig_disable(service->ipconfig_ipv4);
3965         __connman_ipconfig_disable(service->ipconfig_ipv6);
3966
3967         __connman_stats_service_unregister(service);
3968
3969         return err;
3970 }
3971
3972 int __connman_service_disconnect_all(void)
3973 {
3974         GSequenceIter *iter;
3975
3976         DBG("");
3977
3978         iter = g_sequence_get_begin_iter(service_list);
3979
3980         while (g_sequence_iter_is_end(iter) == FALSE) {
3981                 struct connman_service *service = g_sequence_get(iter);
3982
3983                 service->ignore = TRUE;
3984
3985                 set_reconnect_state(service, FALSE);
3986
3987                 __connman_service_disconnect(service);
3988
3989                 iter = g_sequence_iter_next(iter);
3990         }
3991
3992         return 0;
3993
3994 }
3995
3996 /**
3997  * __connman_service_lookup:
3998  * @pattern: search pattern
3999  * @path: return object path
4000  *
4001  * Look up a service path from a search pattern
4002  */
4003 int __connman_service_lookup(const char *pattern, const char **path)
4004 {
4005         GHashTableIter iter;
4006         gpointer key, value;
4007
4008         g_hash_table_iter_init(&iter, service_hash);
4009
4010         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
4011                 GSequenceIter *iter = value;
4012                 struct connman_service *service = g_sequence_get(iter);
4013
4014                 if (g_strcmp0(service->identifier, pattern) == 0 ||
4015                                 g_strcmp0(service->name, pattern) == 0) {
4016                         *path = (const char *) service->path;
4017                         return 0;
4018                 }
4019         }
4020
4021         return -ENXIO;
4022 }
4023
4024 /**
4025  * lookup_by_identifier:
4026  * @identifier: service identifier
4027  *
4028  * Look up a service by identifier (reference count will not be increased)
4029  */
4030 static struct connman_service *lookup_by_identifier(const char *identifier)
4031 {
4032         GSequenceIter *iter;
4033
4034         iter = g_hash_table_lookup(service_hash, identifier);
4035         if (iter != NULL)
4036                 return g_sequence_get(iter);
4037
4038         return NULL;
4039 }
4040
4041 static struct connman_network *create_hidden_wifi(struct connman_device *device,
4042                 const char *ssid, const char *mode, const char *security)
4043 {
4044         struct connman_network *network;
4045         char *name;
4046         int index;
4047         unsigned int i, ssid_len;
4048
4049         ssid_len = strlen(ssid);
4050         if (ssid_len < 1)
4051                 return NULL;
4052
4053         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
4054         if (network == NULL)
4055                 return NULL;
4056
4057         connman_network_set_blob(network, "WiFi.SSID",
4058                                         (unsigned char *) ssid, ssid_len);
4059
4060         connman_network_set_string(network, "WiFi.Mode", mode);
4061         connman_network_set_string(network, "WiFi.Security", security);
4062
4063         name = g_try_malloc0(ssid_len + 1);
4064         if (name == NULL) {
4065                 connman_network_unref(network);
4066                 return NULL;
4067         }
4068
4069         for (i = 0; i < ssid_len; i++) {
4070                 if (g_ascii_isprint(ssid[i]))
4071                         name[i] = ssid[i];
4072                 else
4073                         name[i] = ' ';
4074         }
4075
4076         connman_network_set_name(network, name);
4077
4078         g_free(name);
4079
4080         index = connman_device_get_index(device);
4081         connman_network_set_index(network, index);
4082
4083         if (connman_device_add_network(device, network) < 0) {
4084                 connman_network_unref(network);
4085                 return NULL;
4086         }
4087
4088         connman_network_set_available(network, TRUE);
4089
4090         return network;
4091 }
4092
4093 int __connman_service_create_and_connect(DBusMessage *msg)
4094 {
4095         struct connman_service *service;
4096         struct connman_network *network;
4097         struct connman_device *device;
4098         DBusMessageIter iter, array;
4099         const char *mode = "managed", *security = "none", *group_security;
4100         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
4101         unsigned int ssid_len = 0;
4102         const char *ident;
4103         char *name, *group;
4104         gboolean created = FALSE;
4105         int err;
4106
4107         dbus_message_iter_init(msg, &iter);
4108         dbus_message_iter_recurse(&iter, &array);
4109
4110         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
4111                 DBusMessageIter entry, value;
4112                 const char *key;
4113
4114                 dbus_message_iter_recurse(&array, &entry);
4115                 dbus_message_iter_get_basic(&entry, &key);
4116
4117                 dbus_message_iter_next(&entry);
4118                 dbus_message_iter_recurse(&entry, &value);
4119
4120                 switch (dbus_message_iter_get_arg_type(&value)) {
4121                 case DBUS_TYPE_STRING:
4122                         if (g_str_equal(key, "Type") == TRUE)
4123                                 dbus_message_iter_get_basic(&value, &type);
4124                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
4125                                         g_str_equal(key, "Mode") == TRUE)
4126                                 dbus_message_iter_get_basic(&value, &mode);
4127                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
4128                                         g_str_equal(key, "Security") == TRUE)
4129                                 dbus_message_iter_get_basic(&value, &security);
4130                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
4131                                         g_str_equal(key, "Passphrase") == TRUE)
4132                                 dbus_message_iter_get_basic(&value, &passphrase);
4133                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
4134                                         g_str_equal(key, "SSID") == TRUE)
4135                                 dbus_message_iter_get_basic(&value, &ssid);
4136                 }
4137
4138                 dbus_message_iter_next(&array);
4139         }
4140
4141         if (type == NULL)
4142                 return -EINVAL;
4143
4144         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
4145                 return -EOPNOTSUPP;
4146
4147         if (ssid == NULL)
4148                 return -EINVAL;
4149
4150         ssid_len = strlen(ssid);
4151         if (ssid_len < 1)
4152                 return -EINVAL;
4153
4154         if (g_strcmp0(security, "none") != 0 &&
4155                                 g_strcmp0(security, "wep") != 0 &&
4156                                 g_strcmp0(security, "psk") != 0 &&
4157                                 g_strcmp0(security, "wpa") != 0 &&
4158                                 g_strcmp0(security, "rsn") != 0 &&
4159                                 g_strcmp0(security, "ieee8021x") != 0)
4160                 return -EINVAL;
4161
4162         device = __connman_element_find_device(CONNMAN_SERVICE_TYPE_WIFI);
4163         if (device == NULL)
4164                 return -EOPNOTSUPP;
4165
4166         ident = connman_device_get_ident(device);
4167         if (ident == NULL)
4168                 return -EOPNOTSUPP;
4169
4170
4171         if (!g_strcmp0(security, "wpa") ||
4172                 !g_strcmp0(security, "rsn"))
4173                 group_security = "psk";
4174         else
4175                 group_security = security;
4176
4177         group = connman_wifi_build_group_name((unsigned char *) ssid,
4178                                                 ssid_len, mode, group_security);
4179         if (group == NULL)
4180                 return -EINVAL;
4181
4182         name = g_strdup_printf("%s_%s_%s", type, ident, group);
4183
4184         service = lookup_by_identifier(name);
4185
4186         if (service != NULL)
4187                 goto done;
4188
4189         network = create_hidden_wifi(device, ssid, mode, security);
4190         if (network != NULL) {
4191                 connman_network_set_group(network, group);
4192                 created = TRUE;
4193         }
4194
4195         service = lookup_by_identifier(name);
4196
4197 done:
4198         g_free(name);
4199         g_free(group);
4200
4201         if (service == NULL) {
4202                 err = -EOPNOTSUPP;
4203                 goto failed;
4204         }
4205
4206         if (is_connected(service) == TRUE) {
4207                 err = -EISCONN;
4208                 goto failed;
4209         }
4210
4211         if (is_connecting(service) == TRUE) {
4212                 err = -EALREADY;
4213                 goto failed;
4214         }
4215
4216         set_reconnect_state(service, FALSE);
4217
4218         __connman_device_disconnect(device);
4219
4220         if (passphrase != NULL) {
4221                 g_free(service->passphrase);
4222                 service->passphrase = g_strdup(passphrase);
4223         }
4224
4225         service->userconnect = TRUE;
4226
4227         err = __connman_service_connect(service);
4228         if (err < 0 && err != -EINPROGRESS)
4229                 goto failed;
4230
4231         service->pending = dbus_message_ref(msg);
4232
4233         return 0;
4234
4235 failed:
4236         if (service != NULL && created == TRUE) {
4237                 struct connman_network *network = service->network;
4238
4239                 if (network != NULL) {
4240                         connman_network_set_available(network, FALSE);
4241                         __connman_device_cleanup_networks(device);
4242                 } else
4243                         __connman_service_put(service);
4244         }
4245
4246         return err;
4247 }
4248
4249 int __connman_service_provision(DBusMessage *msg)
4250 {
4251         GKeyFile *keyfile = NULL;
4252         const char *config_str = NULL;
4253         char *group = NULL, *ident = NULL;
4254         int err = 0;
4255         struct connman_service *service;
4256
4257         DBG("");
4258
4259         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &config_str,
4260                                                         DBUS_TYPE_INVALID);
4261
4262         if (config_str == NULL || strlen(config_str) == 0)
4263                 return -EINVAL;
4264
4265         keyfile = g_key_file_new();
4266
4267         /* populate GKeyFile with config_str */
4268         if (g_key_file_load_from_data(keyfile, config_str,
4269                                         strlen(config_str), 0, NULL) == FALSE) {
4270                 err = -EINVAL;
4271                 goto done;
4272         }
4273
4274         /*
4275          * read only one group of settings (only one service supported, no
4276          * global settings)
4277          */
4278         group = g_key_file_get_start_group(keyfile);
4279
4280         if (group == NULL || g_str_has_prefix(group, "service_") == FALSE) {
4281                 err = -EINVAL;
4282                 goto done;
4283         }
4284
4285         err = __connman_config_load_service(keyfile, group, TRUE);
4286         if (err < 0)
4287                 goto done;
4288
4289         ident = group + strlen("service_");
4290
4291         /* trigger service provisioning if service exists */
4292         service = lookup_by_identifier(ident);
4293         if (service != NULL)
4294                 __connman_config_provision_service(service);
4295
4296         g_dbus_send_reply(connection, msg, DBUS_TYPE_INVALID);
4297
4298 done:
4299         if (group != NULL)
4300                 g_free(group);
4301
4302         if (keyfile != NULL)
4303                 g_key_file_free(keyfile);
4304
4305         return err;
4306 }
4307
4308 /**
4309  * __connman_service_get:
4310  * @identifier: service identifier
4311  *
4312  * Look up a service by identifier or create a new one if not found
4313  */
4314 static struct connman_service *service_get(const char *identifier)
4315 {
4316         struct connman_service *service;
4317         GSequenceIter *iter;
4318
4319         iter = g_hash_table_lookup(service_hash, identifier);
4320         if (iter != NULL) {
4321                 service = g_sequence_get(iter);
4322                 if (service != NULL)
4323                         connman_service_ref(service);
4324                 return service;
4325         }
4326
4327         service = connman_service_create();
4328         if (service == NULL)
4329                 return NULL;
4330
4331         DBG("service %p", service);
4332
4333         service->identifier = g_strdup(identifier);
4334
4335         service->profile = g_strdup(__connman_profile_active_ident());
4336
4337         iter = g_sequence_insert_sorted(service_list, service,
4338                                                 service_compare, NULL);
4339
4340         g_hash_table_insert(service_hash, service->identifier, iter);
4341
4342         return service;
4343 }
4344
4345 static int service_register(struct connman_service *service)
4346 {
4347         const char *path = __connman_profile_active_path();
4348         GSequenceIter *iter;
4349
4350         DBG("service %p", service);
4351
4352         if (service->path != NULL)
4353                 return -EALREADY;
4354
4355         service->path = g_strdup_printf("%s/%s", path, service->identifier);
4356
4357         DBG("path %s", service->path);
4358
4359         __connman_config_provision_service(service);
4360
4361         __connman_storage_load_service(service);
4362
4363         g_dbus_register_interface(connection, service->path,
4364                                         CONNMAN_SERVICE_INTERFACE,
4365                                         service_methods, service_signals,
4366                                                         NULL, service, NULL);
4367
4368         iter = g_hash_table_lookup(service_hash, service->identifier);
4369         if (iter != NULL)
4370                 g_sequence_sort_changed(iter, service_compare, NULL);
4371
4372         __connman_profile_changed(TRUE);
4373
4374         return 0;
4375 }
4376
4377 static void service_up(struct connman_ipconfig *ipconfig)
4378 {
4379         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4380
4381         DBG("%s up", connman_ipconfig_get_ifname(ipconfig));
4382
4383         link_changed(service);
4384
4385         service->stats.valid = FALSE;
4386         service->stats_roaming.valid = FALSE;
4387 }
4388
4389 static void service_down(struct connman_ipconfig *ipconfig)
4390 {
4391         DBG("%s down", connman_ipconfig_get_ifname(ipconfig));
4392 }
4393
4394 static void service_lower_up(struct connman_ipconfig *ipconfig)
4395 {
4396         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4397
4398         DBG("%s lower up", connman_ipconfig_get_ifname(ipconfig));
4399
4400         stats_start(service);
4401 }
4402
4403 static void service_lower_down(struct connman_ipconfig *ipconfig)
4404 {
4405         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4406
4407         DBG("%s lower down", connman_ipconfig_get_ifname(ipconfig));
4408
4409         stats_stop(service);
4410         __connman_storage_save_service(service);
4411 }
4412
4413 static void service_ip_bound(struct connman_ipconfig *ipconfig)
4414 {
4415         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4416         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4417         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4418
4419         DBG("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
4420
4421         type = __connman_ipconfig_get_config_type(ipconfig);
4422         method = __connman_ipconfig_get_method(ipconfig);
4423
4424         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4425                                                         type, method);
4426
4427         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4428                         method == CONNMAN_IPCONFIG_METHOD_AUTO)
4429                 __connman_service_indicate_state(service,
4430                                                 CONNMAN_SERVICE_STATE_READY,
4431                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4432
4433         settings_changed(service, ipconfig);
4434 }
4435
4436 static void service_ip_release(struct connman_ipconfig *ipconfig)
4437 {
4438         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4439         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4440         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4441
4442         DBG("%s ip release", connman_ipconfig_get_ifname(ipconfig));
4443
4444         type = __connman_ipconfig_get_config_type(ipconfig);
4445         method = __connman_ipconfig_get_method(ipconfig);
4446
4447         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4448                                                         type, method);
4449
4450         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4451                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4452                 __connman_service_indicate_state(service,
4453                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4454                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4455
4456         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
4457                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4458                 __connman_service_indicate_state(service,
4459                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4460                                         CONNMAN_IPCONFIG_TYPE_IPV4);
4461
4462         settings_changed(service, ipconfig);
4463 }
4464
4465 static const struct connman_ipconfig_ops service_ops = {
4466         .up             = service_up,
4467         .down           = service_down,
4468         .lower_up       = service_lower_up,
4469         .lower_down     = service_lower_down,
4470         .ip_bound       = service_ip_bound,
4471         .ip_release     = service_ip_release,
4472 };
4473
4474 static void setup_ip4config(struct connman_service *service, int index)
4475 {
4476         if (index < 0)
4477                 return;
4478
4479         service->ipconfig_ipv4 = connman_ipconfig_create(index,
4480                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4481         if (service->ipconfig_ipv4 == NULL)
4482                 return;
4483
4484         connman_ipconfig_set_method(service->ipconfig_ipv4,
4485                                         CONNMAN_IPCONFIG_METHOD_DHCP);
4486
4487         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4488
4489         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4490 }
4491
4492 static void setup_ip6config(struct connman_service *service, int index)
4493 {
4494         if (index < 0)
4495                 return;
4496
4497         service->ipconfig_ipv6 = connman_ipconfig_create(index,
4498                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4499         if (service->ipconfig_ipv6 == NULL)
4500                 return;
4501
4502         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4503
4504         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4505 }
4506
4507 void __connman_service_create_ip4config(struct connman_service *service,
4508                                                                 int index)
4509 {
4510         const char *ident = service->profile;
4511         GKeyFile *keyfile;
4512
4513         DBG("ipv4 %p", service->ipconfig_ipv4);
4514
4515         if (service->ipconfig_ipv4 != NULL)
4516                 return;
4517
4518         setup_ip4config(service, index);
4519
4520         if (ident == NULL)
4521                 return;
4522
4523         keyfile = __connman_storage_open_profile(ident);
4524         if (keyfile == NULL)
4525                 return;
4526
4527         if (service->ipconfig_ipv4)
4528                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
4529                                         service->identifier, "IPv4.");
4530         g_key_file_free(keyfile);
4531 }
4532
4533 void __connman_service_create_ip6config(struct connman_service *service,
4534                                                                 int index)
4535 {
4536         const char *ident = service->profile;
4537         GKeyFile *keyfile;
4538
4539         DBG("ipv6 %p", service->ipconfig_ipv6);
4540
4541         if (service->ipconfig_ipv6 != NULL)
4542                 return;
4543
4544         setup_ip6config(service, index);
4545
4546         if (ident == NULL)
4547                 return;
4548
4549         keyfile = __connman_storage_open_profile(ident);
4550         if (keyfile == NULL)
4551                 return;
4552
4553         if (service->ipconfig_ipv6 != NULL)
4554                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
4555                                         service->identifier, "IPv6.");
4556
4557         g_key_file_free(keyfile);
4558 }
4559
4560 /**
4561  * __connman_service_lookup_from_network:
4562  * @network: network structure
4563  *
4564  * Look up a service by network (reference count will not be increased)
4565  */
4566 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
4567 {
4568         struct connman_service *service;
4569         const char *ident, *group;
4570         char *name;
4571
4572         DBG("network %p", network);
4573
4574         ident = __connman_network_get_ident(network);
4575         if (ident == NULL)
4576                 return NULL;
4577
4578         group = connman_network_get_group(network);
4579         if (group == NULL)
4580                 return NULL;
4581
4582         name = g_strdup_printf("%s_%s_%s",
4583                         __connman_network_get_type(network), ident, group);
4584         service = lookup_by_identifier(name);
4585         g_free(name);
4586
4587         return service;
4588 }
4589
4590 struct connman_service *__connman_service_lookup_from_index(int index)
4591 {
4592         struct connman_service *service;
4593         GSequenceIter *iter;
4594
4595         iter = g_sequence_get_begin_iter(service_list);
4596
4597         while (g_sequence_iter_is_end(iter) == FALSE) {
4598                 service = g_sequence_get(iter);
4599
4600                 if (connman_ipconfig_get_index(service->ipconfig_ipv4)
4601                                                         == index)
4602                         return service;
4603
4604                 if (connman_ipconfig_get_index(service->ipconfig_ipv6)
4605                                                         == index)
4606                         return service;
4607
4608                 iter = g_sequence_iter_next(iter);
4609         }
4610
4611         return NULL;
4612 }
4613
4614 const char *__connman_service_get_ident(struct connman_service *service)
4615 {
4616         return service->identifier;
4617 }
4618
4619 const char *__connman_service_get_path(struct connman_service *service)
4620 {
4621         return service->path;
4622 }
4623
4624 unsigned int __connman_service_get_order(struct connman_service *service)
4625 {
4626         GSequenceIter *iter;
4627
4628         if (service == NULL)
4629                 return 0;
4630
4631         if (service->favorite == FALSE) {
4632                 service->order = 0;
4633                 goto done;
4634         }
4635
4636         iter = g_hash_table_lookup(service_hash, service->identifier);
4637         if (iter != NULL) {
4638                 if (g_sequence_iter_get_position(iter) == 0)
4639                         service->order = 1;
4640                 else if (service->type == CONNMAN_SERVICE_TYPE_VPN)
4641                         service->order = 10;
4642                 else
4643                         service->order = 0;
4644         }
4645
4646 done:
4647         return service->order;
4648 }
4649
4650 static enum connman_service_type convert_network_type(struct connman_network *network)
4651 {
4652         enum connman_network_type type = connman_network_get_type(network);
4653
4654         switch (type) {
4655         case CONNMAN_NETWORK_TYPE_UNKNOWN:
4656         case CONNMAN_NETWORK_TYPE_VENDOR:
4657                 break;
4658         case CONNMAN_NETWORK_TYPE_ETHERNET:
4659                 return CONNMAN_SERVICE_TYPE_ETHERNET;
4660         case CONNMAN_NETWORK_TYPE_WIFI:
4661                 return CONNMAN_SERVICE_TYPE_WIFI;
4662         case CONNMAN_NETWORK_TYPE_WIMAX:
4663                 return CONNMAN_SERVICE_TYPE_WIMAX;
4664         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
4665         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
4666                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
4667         case CONNMAN_NETWORK_TYPE_CELLULAR:
4668                 return CONNMAN_SERVICE_TYPE_CELLULAR;
4669         }
4670
4671         return CONNMAN_SERVICE_TYPE_UNKNOWN;
4672 }
4673
4674 static enum connman_service_mode convert_wifi_mode(const char *mode)
4675 {
4676         if (mode == NULL)
4677                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4678         else if (g_str_equal(mode, "managed") == TRUE)
4679                 return CONNMAN_SERVICE_MODE_MANAGED;
4680         else if (g_str_equal(mode, "adhoc") == TRUE)
4681                 return CONNMAN_SERVICE_MODE_ADHOC;
4682         else
4683                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4684 }
4685
4686 static enum connman_service_security convert_wifi_security(const char *security)
4687 {
4688         if (security == NULL)
4689                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4690         else if (g_str_equal(security, "none") == TRUE)
4691                 return CONNMAN_SERVICE_SECURITY_NONE;
4692         else if (g_str_equal(security, "wep") == TRUE)
4693                 return CONNMAN_SERVICE_SECURITY_WEP;
4694         else if (g_str_equal(security, "psk") == TRUE)
4695                 return CONNMAN_SERVICE_SECURITY_PSK;
4696         else if (g_str_equal(security, "ieee8021x") == TRUE)
4697                 return CONNMAN_SERVICE_SECURITY_8021X;
4698         else if (g_str_equal(security, "wpa") == TRUE)
4699                 return CONNMAN_SERVICE_SECURITY_WPA;
4700         else if (g_str_equal(security, "rsn") == TRUE)
4701                 return CONNMAN_SERVICE_SECURITY_RSN;
4702         else
4703                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4704 }
4705
4706 static enum connman_service_mode convert_cellular_mode(connman_uint8_t mode)
4707 {
4708         switch (mode) {
4709         case 0:
4710         case 1:
4711                 return CONNMAN_SERVICE_MODE_GPRS;
4712         case 3:
4713                 return CONNMAN_SERVICE_MODE_EDGE;
4714         case 2:
4715         case 4:
4716         case 5:
4717         case 6:
4718                 return CONNMAN_SERVICE_MODE_UMTS;
4719         }
4720
4721         return CONNMAN_SERVICE_MODE_UNKNOWN;
4722 }
4723
4724 static void update_from_network(struct connman_service *service,
4725                                         struct connman_network *network)
4726 {
4727         connman_uint8_t strength = service->strength;
4728         GSequenceIter *iter;
4729         const char *str;
4730
4731         DBG("service %p network %p", service, network);
4732
4733         if (is_connected(service) == TRUE)
4734                 return;
4735
4736         if (is_connecting(service) == TRUE)
4737                 return;
4738
4739         str = connman_network_get_string(network, "Name");
4740         if (str != NULL) {
4741                 g_free(service->name);
4742                 service->name = g_strdup(str);
4743                 service->hidden = FALSE;
4744         } else {
4745                 g_free(service->name);
4746                 service->name = NULL;
4747                 service->hidden = TRUE;
4748         }
4749
4750         service->strength = connman_network_get_uint8(network, "Strength");
4751         service->roaming = connman_network_get_bool(network, "Roaming");
4752
4753         if (service->strength == 0) {
4754                 /*
4755                  * Filter out 0-values; it's unclear what they mean
4756                  * and they cause anomalous sorting of the priority list.
4757                  */
4758                 service->strength = strength;
4759         }
4760
4761         str = connman_network_get_string(network, "WiFi.Mode");
4762         service->mode = convert_wifi_mode(str);
4763
4764         str = connman_network_get_string(network, "WiFi.Security");
4765         service->security = convert_wifi_security(str);
4766
4767         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
4768                 connman_uint8_t value = connman_network_get_uint8(network,
4769                                                         "Cellular.Mode");
4770
4771                 service->mode = convert_cellular_mode(value);
4772         } else if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4773                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4774
4775         if (service->strength > strength && service->network != NULL) {
4776                 connman_network_unref(service->network);
4777                 service->network = connman_network_ref(network);
4778
4779                 strength_changed(service);
4780         }
4781
4782         if (service->network == NULL)
4783                 service->network = connman_network_ref(network);
4784
4785         iter = g_hash_table_lookup(service_hash, service->identifier);
4786         if (iter != NULL)
4787                 g_sequence_sort_changed(iter, service_compare, NULL);
4788 }
4789
4790 /**
4791  * __connman_service_create_from_network:
4792  * @network: network structure
4793  *
4794  * Look up service by network and if not found, create one
4795  */
4796 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
4797 {
4798         struct connman_service *service;
4799         struct connman_device *device;
4800         const char *ident, *group;
4801         char *name;
4802         int index;
4803
4804         DBG("network %p", network);
4805
4806         ident = __connman_network_get_ident(network);
4807         if (ident == NULL)
4808                 return NULL;
4809
4810         group = connman_network_get_group(network);
4811         if (group == NULL)
4812                 return NULL;
4813
4814         name = g_strdup_printf("%s_%s_%s",
4815                         __connman_network_get_type(network), ident, group);
4816         service = service_get(name);
4817         g_free(name);
4818
4819         if (service == NULL)
4820                 return NULL;
4821
4822         if (__connman_network_get_weakness(network) == TRUE)
4823                 return service;
4824
4825         if (service->path != NULL) {
4826                 update_from_network(service, network);
4827                 __connman_profile_changed(TRUE);
4828                 return service;
4829         }
4830
4831         service->type = convert_network_type(network);
4832
4833         switch (service->type) {
4834         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4835         case CONNMAN_SERVICE_TYPE_SYSTEM:
4836         case CONNMAN_SERVICE_TYPE_ETHERNET:
4837         case CONNMAN_SERVICE_TYPE_WIMAX:
4838         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4839         case CONNMAN_SERVICE_TYPE_GPS:
4840         case CONNMAN_SERVICE_TYPE_VPN:
4841         case CONNMAN_SERVICE_TYPE_GADGET:
4842                 service->autoconnect = FALSE;
4843                 break;
4844         case CONNMAN_SERVICE_TYPE_WIFI:
4845         case CONNMAN_SERVICE_TYPE_CELLULAR:
4846                 service->autoconnect = TRUE;
4847                 break;
4848         }
4849
4850         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4851
4852         update_from_network(service, network);
4853
4854         index = connman_network_get_index(network);
4855
4856         if (service->ipconfig_ipv4 == NULL)
4857                 setup_ip4config(service, index);
4858
4859         if (service->ipconfig_ipv6 == NULL)
4860                 setup_ip6config(service, index);
4861
4862         service_register(service);
4863
4864         if (service->favorite == TRUE) {
4865                 device = connman_network_get_device(service->network);
4866                 if (device && __connman_device_scanning(device) == FALSE)
4867                         __connman_service_auto_connect();
4868         }
4869
4870         __connman_notifier_service_add(service);
4871
4872         return service;
4873 }
4874
4875 void __connman_service_update_from_network(struct connman_network *network)
4876 {
4877         struct connman_service *service;
4878         enum connman_service_mode mode;
4879         connman_uint8_t strength, value;
4880         connman_bool_t roaming;
4881         GSequenceIter *iter;
4882         const char *name;
4883         connman_bool_t stats_enable;
4884
4885         DBG("network %p", network);
4886
4887         service = __connman_service_lookup_from_network(network);
4888         if (service == NULL)
4889                 return;
4890
4891         if (service->network == NULL)
4892                 return;
4893
4894         name = connman_network_get_string(service->network, "Name");
4895         if (g_strcmp0(service->name, name) != 0) {
4896                 g_free(service->name);
4897                 service->name = g_strdup(name);
4898                 connman_dbus_property_changed_basic(service->path,
4899                                 CONNMAN_SERVICE_INTERFACE, "Name",
4900                                 DBUS_TYPE_STRING, &service->name);
4901         }
4902
4903         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4904                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4905
4906         strength = connman_network_get_uint8(service->network, "Strength");
4907         if (strength == service->strength)
4908                 goto roaming;
4909
4910         service->strength = strength;
4911
4912         strength_changed(service);
4913
4914 roaming:
4915         roaming = connman_network_get_bool(service->network, "Roaming");
4916         if (roaming == service->roaming)
4917                 goto done;
4918
4919         stats_enable = stats_enabled(service);
4920         if (stats_enable == TRUE)
4921                 stats_stop(service);
4922
4923         service->roaming = roaming;
4924
4925         if (stats_enable == TRUE)
4926                 stats_start(service);
4927
4928         roaming_changed(service);
4929
4930         iter = g_hash_table_lookup(service_hash, service->identifier);
4931         if (iter != NULL)
4932                 g_sequence_sort_changed(iter, service_compare, NULL);
4933
4934 done:
4935         if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
4936                 return;
4937
4938         value = connman_network_get_uint8(service->network, "Cellular.Mode");
4939         mode = convert_cellular_mode(value);
4940
4941         if (mode == service->mode)
4942                 return;
4943
4944         service->mode = mode;
4945
4946         mode_changed(service);
4947 }
4948
4949 void __connman_service_remove_from_network(struct connman_network *network)
4950 {
4951         struct connman_service *service;
4952
4953         DBG("network %p", network);
4954
4955         service = __connman_service_lookup_from_network(network);
4956         if (service == NULL)
4957                 return;
4958
4959         __connman_service_put(service);
4960 }
4961
4962 /**
4963  * __connman_service_create_from_provider:
4964  * @provider: provider structure
4965  *
4966  * Look up service by provider and if not found, create one
4967  */
4968 struct connman_service *
4969 __connman_service_create_from_provider(struct connman_provider *provider)
4970 {
4971         struct connman_service *service;
4972         const char *ident, *str;
4973         char *name;
4974         int index = connman_provider_get_index(provider);
4975
4976         DBG("provider %p", provider);
4977
4978         ident = __connman_provider_get_ident(provider);
4979         if (ident == NULL)
4980                 return NULL;
4981
4982         name = g_strdup_printf("vpn_%s", ident);
4983         service = service_get(name);
4984         g_free(name);
4985
4986         if (service == NULL)
4987                 return NULL;
4988
4989         service->type = CONNMAN_SERVICE_TYPE_VPN;
4990         service->provider = connman_provider_ref(provider);
4991         service->autoconnect = FALSE;
4992
4993         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4994
4995         str = connman_provider_get_string(provider, "Name");
4996         if (str != NULL) {
4997                 g_free(service->name);
4998                 service->name = g_strdup(str);
4999                 service->hidden = FALSE;
5000         } else {
5001                 g_free(service->name);
5002                 service->name = NULL;
5003                 service->hidden = TRUE;
5004         }
5005
5006         service->strength = 0;
5007
5008         if (service->ipconfig_ipv4 == NULL)
5009                 service->ipconfig_ipv4 = connman_ipconfig_create(index,
5010                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
5011         if (service->ipconfig_ipv4 == NULL)
5012                 return service;
5013
5014         connman_ipconfig_set_method(service->ipconfig_ipv4,
5015                                         CONNMAN_IPCONFIG_METHOD_MANUAL);
5016         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
5017         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
5018
5019         if (service->ipconfig_ipv6 == NULL)
5020                 service->ipconfig_ipv6 = connman_ipconfig_create(index,
5021                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
5022         if (service->ipconfig_ipv6 == NULL)
5023                 return service;
5024
5025         connman_ipconfig_set_method(service->ipconfig_ipv6,
5026                                         CONNMAN_IPCONFIG_METHOD_OFF);
5027         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
5028         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
5029
5030         service_register(service);
5031
5032         __connman_notifier_service_add(service);
5033
5034         return service;
5035 }
5036
5037 static int service_load(struct connman_service *service)
5038 {
5039         const char *ident = service->profile;
5040         GKeyFile *keyfile;
5041         GError *error = NULL;
5042         gchar *pathname, *data = NULL;
5043         gsize length;
5044         gchar *str;
5045         connman_bool_t autoconnect;
5046         unsigned int ssid_len;
5047         int err = 0;
5048
5049         DBG("service %p", service);
5050
5051         if (ident == NULL)
5052                 return -EINVAL;
5053
5054         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5055         if (pathname == NULL)
5056                 return -ENOMEM;
5057
5058         keyfile = g_key_file_new();
5059
5060         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
5061                 g_free(pathname);
5062                 return -ENOENT;
5063         }
5064
5065         g_free(pathname);
5066
5067         if (g_key_file_load_from_data(keyfile, data, length,
5068                                                         0, NULL) == FALSE) {
5069                 g_free(data);
5070                 return -EILSEQ;
5071         }
5072
5073         g_free(data);
5074
5075         switch (service->type) {
5076         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5077         case CONNMAN_SERVICE_TYPE_SYSTEM:
5078         case CONNMAN_SERVICE_TYPE_ETHERNET:
5079         case CONNMAN_SERVICE_TYPE_GPS:
5080         case CONNMAN_SERVICE_TYPE_VPN:
5081         case CONNMAN_SERVICE_TYPE_GADGET:
5082                 break;
5083         case CONNMAN_SERVICE_TYPE_WIFI:
5084                 if (service->name == NULL) {
5085                         gchar *name;
5086
5087                         name = g_key_file_get_string(keyfile,
5088                                         service->identifier, "Name", NULL);
5089                         if (name != NULL) {
5090                                 g_free(service->name);
5091                                 service->name = name;
5092                         }
5093
5094                         if (service->network != NULL)
5095                                 connman_network_set_name(service->network,
5096                                                                         name);
5097                 }
5098
5099                 if (service->network &&
5100                                 connman_network_get_blob(service->network,
5101                                         "WiFi.SSID", &ssid_len) == NULL) {
5102                         gchar *hex_ssid;
5103
5104                         hex_ssid = g_key_file_get_string(keyfile,
5105                                                         service->identifier,
5106                                                                 "SSID", NULL);
5107
5108                         if (hex_ssid != NULL) {
5109                                 gchar *ssid;
5110                                 unsigned int i, j = 0, hex;
5111                                 size_t hex_ssid_len = strlen(hex_ssid);
5112
5113                                 ssid = g_try_malloc0(hex_ssid_len / 2);
5114                                 if (ssid == NULL) {
5115                                         g_free(hex_ssid);
5116                                         err = -ENOMEM;
5117                                         goto done;
5118                                 }
5119
5120                                 for (i = 0; i < hex_ssid_len; i += 2) {
5121                                         sscanf(hex_ssid + i, "%02x", &hex);
5122                                         ssid[j++] = hex;
5123                                 }
5124
5125                                 connman_network_set_blob(service->network,
5126                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
5127                         }
5128
5129                         g_free(hex_ssid);
5130                 }
5131                 /* fall through */
5132
5133         case CONNMAN_SERVICE_TYPE_WIMAX:
5134         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5135         case CONNMAN_SERVICE_TYPE_CELLULAR:
5136                 service->favorite = g_key_file_get_boolean(keyfile,
5137                                 service->identifier, "Favorite", NULL);
5138
5139                 autoconnect = g_key_file_get_boolean(keyfile,
5140                                 service->identifier, "AutoConnect", &error);
5141                 if (error == NULL)
5142                         service->autoconnect = autoconnect;
5143                 g_clear_error(&error);
5144
5145                 str = g_key_file_get_string(keyfile,
5146                                 service->identifier, "Failure", NULL);
5147                 if (str != NULL) {
5148                         if (service->favorite == FALSE)
5149                                 service->state_ipv4 = service->state_ipv6 =
5150                                         CONNMAN_SERVICE_STATE_FAILURE;
5151                         service->error = string2error(str);
5152                 }
5153                 break;
5154         }
5155
5156         str = g_key_file_get_string(keyfile,
5157                                 service->identifier, "Modified", NULL);
5158         if (str != NULL) {
5159                 g_time_val_from_iso8601(str, &service->modified);
5160                 g_free(str);
5161         }
5162
5163         str = g_key_file_get_string(keyfile,
5164                                 service->identifier, "Passphrase", NULL);
5165         if (str != NULL) {
5166                 g_free(service->passphrase);
5167                 service->passphrase = str;
5168         }
5169
5170         if (service->ipconfig_ipv4 != NULL)
5171                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
5172                                         service->identifier, "IPv4.");
5173
5174         if (service->ipconfig_ipv6 != NULL)
5175                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
5176                                         service->identifier, "IPv6.");
5177
5178         service->nameservers_config = g_key_file_get_string_list(keyfile,
5179                         service->identifier, "Nameservers", &length, NULL);
5180         if (service->nameservers_config != NULL && length == 0) {
5181                 g_strfreev(service->nameservers_config);
5182                 service->nameservers_config = NULL;
5183         }
5184
5185         service->domains = g_key_file_get_string_list(keyfile,
5186                         service->identifier, "Domains", &length, NULL);
5187         if (service->domains != NULL && length == 0) {
5188                 g_strfreev(service->domains);
5189                 service->domains = NULL;
5190         }
5191
5192         str = g_key_file_get_string(keyfile,
5193                                 service->identifier, "Proxy.Method", NULL);
5194         if (str != NULL)
5195                 service->proxy_config = string2proxymethod(str);
5196
5197         g_free(str);
5198
5199         service->proxies = g_key_file_get_string_list(keyfile,
5200                         service->identifier, "Proxy.Servers", &length, NULL);
5201         if (service->proxies != NULL && length == 0) {
5202                 g_strfreev(service->proxies);
5203                 service->proxies = NULL;
5204         }
5205
5206         service->excludes = g_key_file_get_string_list(keyfile,
5207                         service->identifier, "Proxy.Excludes", &length, NULL);
5208         if (service->excludes != NULL && length == 0) {
5209                 g_strfreev(service->excludes);
5210                 service->excludes = NULL;
5211         }
5212
5213         str = g_key_file_get_string(keyfile,
5214                                 service->identifier, "Proxy.URL", NULL);
5215         if (str != NULL) {
5216                 g_free(service->pac);
5217                 service->pac = str;
5218         }
5219
5220 done:
5221         g_key_file_free(keyfile);
5222
5223         return err;
5224 }
5225
5226 static int service_save(struct connman_service *service)
5227 {
5228         const char *ident = service->profile;
5229         GKeyFile *keyfile;
5230         gchar *pathname, *data = NULL;
5231         gsize length;
5232         gchar *str;
5233         const char *cst_str = NULL;
5234         int err = 0;
5235
5236         DBG("service %p", service);
5237
5238         if (ident == NULL)
5239                 return -EINVAL;
5240
5241         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5242         if (pathname == NULL)
5243                 return -ENOMEM;
5244
5245         keyfile = g_key_file_new();
5246
5247         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
5248                 goto update;
5249
5250         if (length > 0) {
5251                 if (g_key_file_load_from_data(keyfile, data, length,
5252                                                         0, NULL) == FALSE)
5253                         goto done;
5254         }
5255
5256         g_free(data);
5257
5258 update:
5259         if (service->name != NULL)
5260                 g_key_file_set_string(keyfile, service->identifier,
5261                                                 "Name", service->name);
5262
5263         switch (service->type) {
5264         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5265         case CONNMAN_SERVICE_TYPE_SYSTEM:
5266         case CONNMAN_SERVICE_TYPE_ETHERNET:
5267         case CONNMAN_SERVICE_TYPE_GPS:
5268         case CONNMAN_SERVICE_TYPE_VPN:
5269         case CONNMAN_SERVICE_TYPE_GADGET:
5270                 break;
5271         case CONNMAN_SERVICE_TYPE_WIFI:
5272                 if (service->network) {
5273                         const unsigned char *ssid;
5274                         unsigned int ssid_len = 0;
5275
5276                         ssid = connman_network_get_blob(service->network,
5277                                                         "WiFi.SSID", &ssid_len);
5278
5279                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
5280                                 char *identifier = service->identifier;
5281                                 GString *str;
5282                                 unsigned int i;
5283
5284                                 str = g_string_sized_new(ssid_len * 2);
5285                                 if (str == NULL) {
5286                                         err = -ENOMEM;
5287                                         goto done;
5288                                 }
5289
5290                                 for (i = 0; i < ssid_len; i++)
5291                                         g_string_append_printf(str,
5292                                                         "%02x", ssid[i]);
5293
5294                                 g_key_file_set_string(keyfile, identifier,
5295                                                         "SSID", str->str);
5296
5297                                 g_string_free(str, TRUE);
5298                         }
5299                 }
5300                 /* fall through */
5301
5302         case CONNMAN_SERVICE_TYPE_WIMAX:
5303         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5304         case CONNMAN_SERVICE_TYPE_CELLULAR:
5305                 g_key_file_set_boolean(keyfile, service->identifier,
5306                                         "Favorite", service->favorite);
5307
5308                 if (service->favorite == TRUE)
5309                         g_key_file_set_boolean(keyfile, service->identifier,
5310                                         "AutoConnect", service->autoconnect);
5311
5312                 if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE ||
5313                         service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) {
5314                         const char *failure = error2string(service->error);
5315                         if (failure != NULL)
5316                                 g_key_file_set_string(keyfile,
5317                                                         service->identifier,
5318                                                         "Failure", failure);
5319                 } else {
5320                         g_key_file_remove_key(keyfile, service->identifier,
5321                                                         "Failure", NULL);
5322                 }
5323                 break;
5324         }
5325
5326         str = g_time_val_to_iso8601(&service->modified);
5327         if (str != NULL) {
5328                 g_key_file_set_string(keyfile, service->identifier,
5329                                                         "Modified", str);
5330                 g_free(str);
5331         }
5332
5333         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
5334                 g_key_file_set_string(keyfile, service->identifier,
5335                                         "Passphrase", service->passphrase);
5336         else
5337                 g_key_file_remove_key(keyfile, service->identifier,
5338                                                         "Passphrase", NULL);
5339
5340         if (service->ipconfig_ipv4 != NULL)
5341                 __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
5342                                         service->identifier, "IPv4.");
5343
5344         if (service->ipconfig_ipv6 != NULL)
5345                 __connman_ipconfig_save(service->ipconfig_ipv6, keyfile,
5346                                                 service->identifier, "IPv6.");
5347
5348         if (service->nameservers_config != NULL) {
5349                 guint len = g_strv_length(service->nameservers_config);
5350
5351                 g_key_file_set_string_list(keyfile, service->identifier,
5352                                                                 "Nameservers",
5353                                 (const gchar **) service->nameservers_config, len);
5354         } else
5355                 g_key_file_remove_key(keyfile, service->identifier,
5356                                                         "Nameservers", NULL);
5357
5358         if (service->domains != NULL) {
5359                 guint len = g_strv_length(service->domains);
5360
5361                 g_key_file_set_string_list(keyfile, service->identifier,
5362                                                                 "Domains",
5363                                 (const gchar **) service->domains, len);
5364         } else
5365                 g_key_file_remove_key(keyfile, service->identifier,
5366                                                         "Domains", NULL);
5367
5368         cst_str = proxymethod2string(service->proxy_config);
5369         if (cst_str != NULL)
5370                 g_key_file_set_string(keyfile, service->identifier,
5371                                 "Proxy.Method", cst_str);
5372
5373         if (service->proxies != NULL) {
5374                 guint len = g_strv_length(service->proxies);
5375
5376                 g_key_file_set_string_list(keyfile, service->identifier,
5377                                 "Proxy.Servers",
5378                                 (const gchar **) service->proxies, len);
5379         } else
5380                 g_key_file_remove_key(keyfile, service->identifier,
5381                                                 "Proxy.Servers", NULL);
5382
5383         if (service->excludes != NULL) {
5384                 guint len = g_strv_length(service->excludes);
5385
5386                 g_key_file_set_string_list(keyfile, service->identifier,
5387                                 "Proxy.Excludes",
5388                                 (const gchar **) service->excludes, len);
5389         } else
5390                 g_key_file_remove_key(keyfile, service->identifier,
5391                                                 "Proxy.Excludes", NULL);
5392
5393         if (service->pac != NULL && strlen(service->pac) > 0)
5394                 g_key_file_set_string(keyfile, service->identifier,
5395                                         "Proxy.URL", service->pac);
5396         else
5397                 g_key_file_remove_key(keyfile, service->identifier,
5398                                                         "Proxy.URL", NULL);
5399
5400         data = g_key_file_to_data(keyfile, &length, NULL);
5401
5402         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
5403                 connman_error("Failed to store service information");
5404
5405 done:
5406         g_free(data);
5407
5408         g_key_file_free(keyfile);
5409
5410         g_free(pathname);
5411
5412         return err;
5413 }
5414
5415 static struct connman_storage service_storage = {
5416         .name           = "service",
5417         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
5418         .service_load   = service_load,
5419         .service_save   = service_save,
5420 };
5421
5422 int __connman_service_init(void)
5423 {
5424         DBG("");
5425
5426         connection = connman_dbus_get_connection();
5427
5428         if (connman_storage_register(&service_storage) < 0)
5429                 connman_error("Failed to register service storage");
5430
5431         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
5432                                                                 NULL, NULL);
5433
5434         service_list = g_sequence_new(service_free);
5435
5436         return 0;
5437 }
5438
5439 void __connman_service_cleanup(void)
5440 {
5441         DBG("");
5442
5443         g_sequence_free(service_list);
5444         service_list = NULL;
5445
5446         g_hash_table_destroy(service_hash);
5447         service_hash = NULL;
5448
5449         g_slist_free(counter_list);
5450         counter_list = NULL;
5451
5452         connman_storage_unregister(&service_storage);
5453
5454         dbus_connection_unref(connection);
5455 }