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_set_ipconfig_ready(struct connman_service *service,
3432                                                                                  enum connman_ipconfig_type type)
3433 {
3434         enum connman_service_state state;
3435         int err = 0;
3436
3437         DBG("service %p (%s) type %d (%s)",
3438                 service, service ? service->identifier : NULL,
3439                 type, __connman_ipconfig_type2string(type));
3440
3441         if (service == NULL)
3442                 return -EINVAL;
3443
3444         state = combine_state(service->state_ipv4, service->state_ipv6);
3445
3446         if (state == CONNMAN_SERVICE_STATE_READY ||
3447                 state == CONNMAN_SERVICE_STATE_ONLINE) {
3448                 err = -EALREADY;
3449         } else {
3450                 err = __connman_service_indicate_state(service,
3451                                         CONNMAN_SERVICE_STATE_READY, type);
3452         }
3453
3454         return err;
3455 }
3456
3457 int __connman_service_indicate_state(struct connman_service *service,
3458                                         enum connman_service_state new_state,
3459                                         enum connman_ipconfig_type type)
3460 {
3461         enum connman_service_state service_state,
3462                 state = CONNMAN_SERVICE_STATE_IDLE;
3463         GSequenceIter *iter;
3464
3465         if (service == NULL)
3466                 return -EINVAL;
3467
3468         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
3469                 if (service->state_ipv4 == new_state)
3470                         return -EALREADY;
3471                 state = combine_state(new_state, service->state_ipv6);
3472         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
3473                 if (service->state_ipv6 == new_state)
3474                         return -EALREADY;
3475                 state = combine_state(new_state, service->state_ipv4);
3476         } else
3477                 return -EINVAL;
3478
3479         service_state = combine_state(service->state_ipv4,
3480                                                         service->state_ipv6);
3481
3482         DBG("service %p state %s/%s => %s new %s/%d => %s",
3483                                         service,
3484                                         state2string(service->state_ipv4),
3485                                         state2string(service->state_ipv6),
3486                                         state2string(service_state),
3487                                         state2string(new_state),
3488                                         type,
3489                                         state2string(state));
3490
3491         if (service_state == CONNMAN_SERVICE_STATE_FAILURE &&
3492                                 state == CONNMAN_SERVICE_STATE_IDLE)
3493                 return -EINVAL;
3494
3495         if (service_state == CONNMAN_SERVICE_STATE_IDLE &&
3496                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
3497                 return -EINVAL;
3498
3499         if (state == CONNMAN_SERVICE_STATE_IDLE &&
3500                         service_state != CONNMAN_SERVICE_STATE_DISCONNECT) {
3501                 state_changed(service);
3502
3503                 reply_pending(service, ECONNABORTED);
3504
3505                 __connman_service_disconnect(service);
3506         }
3507
3508         if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) {
3509                 if (__connman_stats_service_register(service) == 0) {
3510                         __connman_stats_get(service, FALSE,
3511                                                 &service->stats.data);
3512                         __connman_stats_get(service, TRUE,
3513                                                 &service->stats_roaming.data);
3514                 }
3515
3516                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
3517                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3518                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3519                 else if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
3520                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3521                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3522         }
3523
3524         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
3525                 service->state_ipv4 = new_state;
3526         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
3527                 service->state_ipv6 = new_state;
3528
3529         if (state == service_state)
3530                 return -EALREADY;
3531
3532         state_changed(service);
3533
3534         if (state == CONNMAN_SERVICE_STATE_ONLINE) {
3535                 if (service->login_required == TRUE) {
3536                         service->login_required = FALSE;
3537                         login_changed(service);
3538                 }
3539
3540                 connman_timeserver_sync();
3541         }
3542
3543         if (state == CONNMAN_SERVICE_STATE_IDLE) {
3544                 connman_bool_t reconnect;
3545
3546                 reconnect = get_reconnect_state(service);
3547                 if (reconnect == TRUE)
3548                         __connman_service_auto_connect();
3549         }
3550
3551         if (state == CONNMAN_SERVICE_STATE_READY) {
3552                 enum connman_service_proxy_method proxy_config;
3553                 enum connman_ipconfig_method method;
3554
3555                 set_reconnect_state(service, TRUE);
3556
3557                 __connman_service_set_favorite(service, TRUE);
3558
3559                 reply_pending(service, 0);
3560
3561                 service->userconnect = FALSE;
3562
3563                 g_get_current_time(&service->modified);
3564                 __connman_storage_save_service(service);
3565
3566                 update_nameservers(service);
3567                 dns_changed(service);
3568                 domain_changed(service);
3569
3570                 proxy_config = service->proxy_config;
3571
3572                 /*
3573                  * We start WPAD if we haven't got a PAC URL from DHCP and
3574                  * if our proxy manual configuration is either empty or set
3575                  * to AUTO with an empty URL.
3576                  */
3577                 if (service->proxy == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN &&
3578                         (proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN ||
3579                                 (proxy_config ==
3580                                         CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
3581                                         service->pac == NULL)))
3582                         if (__connman_wpad_start(service) < 0) {
3583                                 service->proxy =
3584                                         CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
3585
3586                                 __connman_notifier_proxy_changed(service);
3587                         }
3588
3589                 __connman_notifier_connect(service->type);
3590
3591                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
3592                         connman_network_get_bool(service->network,
3593                                                 "WiFi.UseWPS") == TRUE) {
3594                         const char *pass;
3595
3596                         pass = connman_network_get_string(service->network,
3597                                                         "WiFi.Passphrase");
3598
3599                         __connman_service_set_passphrase(service, pass);
3600
3601                         connman_network_set_bool(service->network,
3602                                                         "WiFi.UseWPS", FALSE);
3603                 }
3604
3605                 default_changed();
3606
3607                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
3608                 if (method == CONNMAN_IPCONFIG_METHOD_OFF)
3609                         __connman_ipconfig_disable_ipv6(
3610                                                 service->ipconfig_ipv6);
3611
3612         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3613                 __connman_location_finish(service);
3614
3615                 default_changed();
3616
3617                 __connman_wpad_stop(service);
3618
3619                 update_nameservers(service);
3620                 dns_changed(service);
3621                 domain_changed(service);
3622
3623                 __connman_notifier_disconnect(service->type);
3624         }
3625
3626         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
3627                 if (service->userconnect == TRUE &&
3628                         __connman_agent_report_error(service,
3629                                         error2string(service->error),
3630                                         report_error_cb, NULL) == -EIO)
3631                         return 0;
3632                 service_complete(service);
3633         } else
3634                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
3635
3636         iter = g_hash_table_lookup(service_hash, service->identifier);
3637         if (iter != NULL)
3638                 g_sequence_sort_changed(iter, service_compare, NULL);
3639
3640         __connman_profile_changed(FALSE);
3641
3642         service_state = combine_state(service->state_ipv4,
3643                                                         service->state_ipv6);
3644         if (service_state == CONNMAN_SERVICE_STATE_ONLINE)
3645                 default_changed();
3646
3647         if (service_state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3648                 struct connman_service *def_service = get_default();
3649
3650                 if (__connman_notifier_count_connected() == 0 &&
3651                         def_service != NULL &&
3652                                 def_service->provider != NULL)
3653                         __connman_provider_disconnect(def_service->provider);
3654         }
3655
3656         if (service_state == CONNMAN_SERVICE_STATE_IDLE ||
3657                         service_state == CONNMAN_SERVICE_STATE_FAILURE)
3658                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3659
3660         return 0;
3661 }
3662
3663 int __connman_service_indicate_error(struct connman_service *service,
3664                                         enum connman_service_error error)
3665 {
3666         DBG("service %p error %d", service, error);
3667
3668         if (service == NULL)
3669                 return -EINVAL;
3670
3671         service->error = error;
3672
3673         if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
3674                 __connman_service_set_passphrase(service, NULL);
3675
3676         return __connman_service_indicate_state(service,
3677                                                 CONNMAN_SERVICE_STATE_FAILURE,
3678                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3679 }
3680
3681 int __connman_service_clear_error(struct connman_service *service)
3682 {
3683         enum connman_service_state state;
3684
3685         DBG("service %p", service);
3686
3687         if (service == NULL)
3688                 return -EINVAL;
3689
3690         state = combine_state(service->state_ipv4, service->state_ipv6);
3691
3692         if (state != CONNMAN_SERVICE_STATE_FAILURE)
3693                 return -EINVAL;
3694
3695         service->state_ipv4 = service->state_ipv6 =
3696                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
3697         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;;
3698
3699         if (service->favorite == TRUE)
3700                 set_reconnect_state(service, TRUE);
3701
3702         __connman_service_indicate_state(service, CONNMAN_SERVICE_STATE_IDLE,
3703                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3704
3705         /*
3706          * Toggling the IPv6 state to IDLE could trigger the auto connect
3707          * machinery and consequently the IPv4 state.
3708          */
3709         if (service->state_ipv4 != CONNMAN_SERVICE_STATE_UNKNOWN &&
3710                         service->state_ipv4 != CONNMAN_SERVICE_STATE_FAILURE)
3711                 return 0;
3712
3713         return __connman_service_indicate_state(service,
3714                                                 CONNMAN_SERVICE_STATE_IDLE,
3715                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3716 }
3717
3718 int __connman_service_indicate_default(struct connman_service *service)
3719 {
3720         DBG("service %p", service);
3721
3722         default_changed();
3723
3724         __connman_location_detect(service);
3725
3726         return 0;
3727 }
3728
3729 int __connman_service_request_login(struct connman_service *service)
3730 {
3731         DBG("service %p", service);
3732
3733         if (service == NULL)
3734                 return -EINVAL;
3735
3736         service->login_required = TRUE;
3737         login_changed(service);
3738
3739         return 0;
3740 }
3741
3742 static connman_bool_t prepare_network(struct connman_service *service)
3743 {
3744         enum connman_network_type type;
3745         unsigned int ssid_len;
3746
3747         type = connman_network_get_type(service->network);
3748
3749         switch (type) {
3750         case CONNMAN_NETWORK_TYPE_UNKNOWN:
3751         case CONNMAN_NETWORK_TYPE_VENDOR:
3752                 return FALSE;
3753         case CONNMAN_NETWORK_TYPE_WIFI:
3754                 if (connman_network_get_blob(service->network, "WiFi.SSID",
3755                                                         &ssid_len) == NULL)
3756                         return FALSE;
3757
3758                 if (service->passphrase != NULL)
3759                         connman_network_set_string(service->network,
3760                                 "WiFi.Passphrase", service->passphrase);
3761                 break;
3762         case CONNMAN_NETWORK_TYPE_ETHERNET:
3763         case CONNMAN_NETWORK_TYPE_WIMAX:
3764         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
3765         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
3766         case CONNMAN_NETWORK_TYPE_CELLULAR:
3767                 break;
3768         }
3769
3770         return TRUE;
3771 }
3772
3773 static void prepare_8021x(struct connman_service *service)
3774 {
3775         if (service->eap != NULL)
3776                 connman_network_set_string(service->network, "WiFi.EAP",
3777                                                                 service->eap);
3778
3779         if (service->identity != NULL)
3780                 connman_network_set_string(service->network, "WiFi.Identity",
3781                                                         service->identity);
3782
3783         if (service->ca_cert_file != NULL)
3784                 connman_network_set_string(service->network, "WiFi.CACertFile",
3785                                                         service->ca_cert_file);
3786
3787         if (service->client_cert_file != NULL)
3788                 connman_network_set_string(service->network,
3789                                                 "WiFi.ClientCertFile",
3790                                                 service->client_cert_file);
3791
3792         if (service->private_key_file != NULL)
3793                 connman_network_set_string(service->network,
3794                                                 "WiFi.PrivateKeyFile",
3795                                                 service->private_key_file);
3796
3797         if (service->private_key_passphrase != NULL)
3798                 connman_network_set_string(service->network,
3799                                         "WiFi.PrivateKeyPassphrase",
3800                                         service->private_key_passphrase);
3801
3802         if (service->phase2 != NULL)
3803                 connman_network_set_string(service->network, "WiFi.Phase2",
3804                                                         service->phase2);
3805 }
3806
3807 static int service_connect(struct connman_service *service)
3808 {
3809         int err;
3810
3811         switch (service->type) {
3812         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3813         case CONNMAN_SERVICE_TYPE_SYSTEM:
3814         case CONNMAN_SERVICE_TYPE_GPS:
3815         case CONNMAN_SERVICE_TYPE_GADGET:
3816                 return -EINVAL;
3817         case CONNMAN_SERVICE_TYPE_ETHERNET:
3818         case CONNMAN_SERVICE_TYPE_WIMAX:
3819         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3820         case CONNMAN_SERVICE_TYPE_CELLULAR:
3821         case CONNMAN_SERVICE_TYPE_VPN:
3822                 break;
3823         case CONNMAN_SERVICE_TYPE_WIFI:
3824                 switch (service->security) {
3825                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3826                 case CONNMAN_SERVICE_SECURITY_NONE:
3827                         break;
3828                 case CONNMAN_SERVICE_SECURITY_WEP:
3829                 case CONNMAN_SERVICE_SECURITY_PSK:
3830                 case CONNMAN_SERVICE_SECURITY_WPA:
3831                 case CONNMAN_SERVICE_SECURITY_RSN:
3832                         if (service->passphrase == NULL) {
3833                                 if (service->network == NULL)
3834                                         return -EOPNOTSUPP;
3835
3836                                 if (service->wps == FALSE ||
3837                                         connman_network_get_bool(
3838                                                         service->network,
3839                                                         "WiFi.UseWPS") == FALSE)
3840                                         return -ENOKEY;
3841                         }
3842                         break;
3843                 case CONNMAN_SERVICE_SECURITY_8021X:
3844                         if (service->eap == NULL)
3845                                 return -EINVAL;
3846
3847                         /*
3848                          * never request credentials if using EAP-TLS
3849                          * (EAP-TLS networks need to be fully provisioned)
3850                          */
3851                         if (g_str_equal(service->eap, "tls") == TRUE)
3852                                 break;
3853
3854                         if (service->immutable != TRUE)
3855                                 return -ENOKEY;
3856
3857                         break;
3858                 }
3859                 break;
3860         }
3861
3862         if (service->network != NULL) {
3863                 if (prepare_network(service) == FALSE)
3864                         return -EINVAL;
3865
3866                 switch (service->security) {
3867                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3868                 case CONNMAN_SERVICE_SECURITY_NONE:
3869                 case CONNMAN_SERVICE_SECURITY_WEP:
3870                 case CONNMAN_SERVICE_SECURITY_PSK:
3871                 case CONNMAN_SERVICE_SECURITY_WPA:
3872                 case CONNMAN_SERVICE_SECURITY_RSN:
3873                         break;
3874                 case CONNMAN_SERVICE_SECURITY_8021X:
3875                         prepare_8021x(service);
3876                         break;
3877                 }
3878
3879                 if (__connman_stats_service_register(service) == 0) {
3880                         __connman_stats_get(service, FALSE,
3881                                                 &service->stats.data);
3882                         __connman_stats_get(service, TRUE,
3883                                                 &service->stats_roaming.data);
3884                 }
3885
3886                 if (service->ipconfig_ipv4)
3887                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3888                 if (service->ipconfig_ipv6)
3889                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3890
3891                 err = __connman_network_connect(service->network);
3892         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3893                                         service->provider != NULL)
3894                 err = __connman_provider_connect(service->provider);
3895         else
3896                 return -EOPNOTSUPP;
3897
3898         if (err < 0) {
3899                 if (err != -EINPROGRESS) {
3900                         __connman_ipconfig_disable(service->ipconfig_ipv4);
3901                         __connman_ipconfig_disable(service->ipconfig_ipv6);
3902                         __connman_stats_service_unregister(service);
3903                 }
3904         }
3905
3906         return err;
3907 }
3908
3909
3910 int __connman_service_connect(struct connman_service *service)
3911 {
3912         enum connman_service_state state;
3913         int err;
3914
3915         state = combine_state(service->state_ipv4, service->state_ipv6);
3916
3917         DBG("service %p state %s", service, state2string(state));
3918
3919         if (is_connected(service) == TRUE)
3920                 return -EISCONN;
3921
3922         if (is_connecting(service) == TRUE)
3923                 return -EALREADY;
3924
3925         switch (service->type) {
3926         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3927         case CONNMAN_SERVICE_TYPE_SYSTEM:
3928         case CONNMAN_SERVICE_TYPE_GPS:
3929         case CONNMAN_SERVICE_TYPE_GADGET:
3930                 return -EINVAL;
3931         default:
3932                 err = service_connect(service);
3933         }
3934
3935         if (err >= 0)
3936                 return 0;
3937
3938         if (err == -EINPROGRESS) {
3939                 service->timeout = g_timeout_add_seconds(CONNECT_TIMEOUT,
3940                                                 connect_timeout, service);
3941
3942                 return -EINPROGRESS;
3943         }
3944
3945         if (err == -ENOKEY)
3946                 return -ENOKEY;
3947
3948         if (service->userconnect == TRUE)
3949                 reply_pending(service, err);
3950
3951         __connman_service_indicate_state(service,
3952                                         CONNMAN_SERVICE_STATE_FAILURE,
3953                                         CONNMAN_IPCONFIG_TYPE_IPV4);
3954         __connman_service_indicate_state(service,
3955                                         CONNMAN_SERVICE_STATE_FAILURE,
3956                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3957
3958         return err;
3959 }
3960
3961 int __connman_service_disconnect(struct connman_service *service)
3962 {
3963         int err;
3964
3965         DBG("service %p", service);
3966
3967         if (service->network != NULL) {
3968                 err = __connman_network_disconnect(service->network);
3969         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3970                                         service->provider != NULL)
3971                 err = __connman_provider_disconnect(service->provider);
3972         else
3973                 return -EOPNOTSUPP;
3974
3975         if (err < 0 && err != -EINPROGRESS)
3976                 return err;
3977
3978         __connman_6to4_remove(service->ipconfig_ipv4);
3979
3980         if (service->ipconfig_ipv4)
3981                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4,
3982                                                         NULL);
3983         else
3984                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
3985                                                         NULL);
3986
3987         __connman_ipconfig_address_remove(service->ipconfig_ipv4);
3988         __connman_ipconfig_address_remove(service->ipconfig_ipv6);
3989
3990         __connman_ipconfig_disable(service->ipconfig_ipv4);
3991         __connman_ipconfig_disable(service->ipconfig_ipv6);
3992
3993         __connman_stats_service_unregister(service);
3994
3995         return err;
3996 }
3997
3998 int __connman_service_disconnect_all(void)
3999 {
4000         GSequenceIter *iter;
4001
4002         DBG("");
4003
4004         iter = g_sequence_get_begin_iter(service_list);
4005
4006         while (g_sequence_iter_is_end(iter) == FALSE) {
4007                 struct connman_service *service = g_sequence_get(iter);
4008
4009                 service->ignore = TRUE;
4010
4011                 set_reconnect_state(service, FALSE);
4012
4013                 __connman_service_disconnect(service);
4014
4015                 iter = g_sequence_iter_next(iter);
4016         }
4017
4018         return 0;
4019
4020 }
4021
4022 /**
4023  * __connman_service_lookup:
4024  * @pattern: search pattern
4025  * @path: return object path
4026  *
4027  * Look up a service path from a search pattern
4028  */
4029 int __connman_service_lookup(const char *pattern, const char **path)
4030 {
4031         GHashTableIter iter;
4032         gpointer key, value;
4033
4034         g_hash_table_iter_init(&iter, service_hash);
4035
4036         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
4037                 GSequenceIter *iter = value;
4038                 struct connman_service *service = g_sequence_get(iter);
4039
4040                 if (g_strcmp0(service->identifier, pattern) == 0 ||
4041                                 g_strcmp0(service->name, pattern) == 0) {
4042                         *path = (const char *) service->path;
4043                         return 0;
4044                 }
4045         }
4046
4047         return -ENXIO;
4048 }
4049
4050 /**
4051  * lookup_by_identifier:
4052  * @identifier: service identifier
4053  *
4054  * Look up a service by identifier (reference count will not be increased)
4055  */
4056 static struct connman_service *lookup_by_identifier(const char *identifier)
4057 {
4058         GSequenceIter *iter;
4059
4060         iter = g_hash_table_lookup(service_hash, identifier);
4061         if (iter != NULL)
4062                 return g_sequence_get(iter);
4063
4064         return NULL;
4065 }
4066
4067 static struct connman_network *create_hidden_wifi(struct connman_device *device,
4068                 const char *ssid, const char *mode, const char *security)
4069 {
4070         struct connman_network *network;
4071         char *name;
4072         int index;
4073         unsigned int i, ssid_len;
4074
4075         ssid_len = strlen(ssid);
4076         if (ssid_len < 1)
4077                 return NULL;
4078
4079         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
4080         if (network == NULL)
4081                 return NULL;
4082
4083         connman_network_set_blob(network, "WiFi.SSID",
4084                                         (unsigned char *) ssid, ssid_len);
4085
4086         connman_network_set_string(network, "WiFi.Mode", mode);
4087         connman_network_set_string(network, "WiFi.Security", security);
4088
4089         name = g_try_malloc0(ssid_len + 1);
4090         if (name == NULL) {
4091                 connman_network_unref(network);
4092                 return NULL;
4093         }
4094
4095         for (i = 0; i < ssid_len; i++) {
4096                 if (g_ascii_isprint(ssid[i]))
4097                         name[i] = ssid[i];
4098                 else
4099                         name[i] = ' ';
4100         }
4101
4102         connman_network_set_name(network, name);
4103
4104         g_free(name);
4105
4106         index = connman_device_get_index(device);
4107         connman_network_set_index(network, index);
4108
4109         if (connman_device_add_network(device, network) < 0) {
4110                 connman_network_unref(network);
4111                 return NULL;
4112         }
4113
4114         connman_network_set_available(network, TRUE);
4115
4116         return network;
4117 }
4118
4119 int __connman_service_create_and_connect(DBusMessage *msg)
4120 {
4121         struct connman_service *service;
4122         struct connman_network *network;
4123         struct connman_device *device;
4124         DBusMessageIter iter, array;
4125         const char *mode = "managed", *security = "none", *group_security;
4126         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
4127         unsigned int ssid_len = 0;
4128         const char *ident;
4129         char *name, *group;
4130         gboolean created = FALSE;
4131         int err;
4132
4133         dbus_message_iter_init(msg, &iter);
4134         dbus_message_iter_recurse(&iter, &array);
4135
4136         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
4137                 DBusMessageIter entry, value;
4138                 const char *key;
4139
4140                 dbus_message_iter_recurse(&array, &entry);
4141                 dbus_message_iter_get_basic(&entry, &key);
4142
4143                 dbus_message_iter_next(&entry);
4144                 dbus_message_iter_recurse(&entry, &value);
4145
4146                 switch (dbus_message_iter_get_arg_type(&value)) {
4147                 case DBUS_TYPE_STRING:
4148                         if (g_str_equal(key, "Type") == TRUE)
4149                                 dbus_message_iter_get_basic(&value, &type);
4150                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
4151                                         g_str_equal(key, "Mode") == TRUE)
4152                                 dbus_message_iter_get_basic(&value, &mode);
4153                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
4154                                         g_str_equal(key, "Security") == TRUE)
4155                                 dbus_message_iter_get_basic(&value, &security);
4156                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
4157                                         g_str_equal(key, "Passphrase") == TRUE)
4158                                 dbus_message_iter_get_basic(&value, &passphrase);
4159                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
4160                                         g_str_equal(key, "SSID") == TRUE)
4161                                 dbus_message_iter_get_basic(&value, &ssid);
4162                 }
4163
4164                 dbus_message_iter_next(&array);
4165         }
4166
4167         if (type == NULL)
4168                 return -EINVAL;
4169
4170         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
4171                 return -EOPNOTSUPP;
4172
4173         if (ssid == NULL)
4174                 return -EINVAL;
4175
4176         ssid_len = strlen(ssid);
4177         if (ssid_len < 1)
4178                 return -EINVAL;
4179
4180         if (g_strcmp0(security, "none") != 0 &&
4181                                 g_strcmp0(security, "wep") != 0 &&
4182                                 g_strcmp0(security, "psk") != 0 &&
4183                                 g_strcmp0(security, "wpa") != 0 &&
4184                                 g_strcmp0(security, "rsn") != 0 &&
4185                                 g_strcmp0(security, "ieee8021x") != 0)
4186                 return -EINVAL;
4187
4188         device = __connman_element_find_device(CONNMAN_SERVICE_TYPE_WIFI);
4189         if (device == NULL)
4190                 return -EOPNOTSUPP;
4191
4192         ident = connman_device_get_ident(device);
4193         if (ident == NULL)
4194                 return -EOPNOTSUPP;
4195
4196
4197         if (!g_strcmp0(security, "wpa") ||
4198                 !g_strcmp0(security, "rsn"))
4199                 group_security = "psk";
4200         else
4201                 group_security = security;
4202
4203         group = connman_wifi_build_group_name((unsigned char *) ssid,
4204                                                 ssid_len, mode, group_security);
4205         if (group == NULL)
4206                 return -EINVAL;
4207
4208         name = g_strdup_printf("%s_%s_%s", type, ident, group);
4209
4210         service = lookup_by_identifier(name);
4211
4212         if (service != NULL)
4213                 goto done;
4214
4215         network = create_hidden_wifi(device, ssid, mode, security);
4216         if (network != NULL) {
4217                 connman_network_set_group(network, group);
4218                 created = TRUE;
4219         }
4220
4221         service = lookup_by_identifier(name);
4222
4223 done:
4224         g_free(name);
4225         g_free(group);
4226
4227         if (service == NULL) {
4228                 err = -EOPNOTSUPP;
4229                 goto failed;
4230         }
4231
4232         if (is_connected(service) == TRUE) {
4233                 err = -EISCONN;
4234                 goto failed;
4235         }
4236
4237         if (is_connecting(service) == TRUE) {
4238                 err = -EALREADY;
4239                 goto failed;
4240         }
4241
4242         set_reconnect_state(service, FALSE);
4243
4244         __connman_device_disconnect(device);
4245
4246         if (passphrase != NULL) {
4247                 g_free(service->passphrase);
4248                 service->passphrase = g_strdup(passphrase);
4249         }
4250
4251         service->userconnect = TRUE;
4252
4253         err = __connman_service_connect(service);
4254         if (err < 0 && err != -EINPROGRESS)
4255                 goto failed;
4256
4257         service->pending = dbus_message_ref(msg);
4258
4259         return 0;
4260
4261 failed:
4262         if (service != NULL && created == TRUE) {
4263                 struct connman_network *network = service->network;
4264
4265                 if (network != NULL) {
4266                         connman_network_set_available(network, FALSE);
4267                         __connman_device_cleanup_networks(device);
4268                 } else
4269                         __connman_service_put(service);
4270         }
4271
4272         return err;
4273 }
4274
4275 int __connman_service_provision(DBusMessage *msg)
4276 {
4277         GKeyFile *keyfile = NULL;
4278         const char *config_str = NULL;
4279         char *group = NULL, *ident = NULL;
4280         int err = 0;
4281         struct connman_service *service;
4282
4283         DBG("");
4284
4285         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &config_str,
4286                                                         DBUS_TYPE_INVALID);
4287
4288         if (config_str == NULL || strlen(config_str) == 0)
4289                 return -EINVAL;
4290
4291         keyfile = g_key_file_new();
4292
4293         /* populate GKeyFile with config_str */
4294         if (g_key_file_load_from_data(keyfile, config_str,
4295                                         strlen(config_str), 0, NULL) == FALSE) {
4296                 err = -EINVAL;
4297                 goto done;
4298         }
4299
4300         /*
4301          * read only one group of settings (only one service supported, no
4302          * global settings)
4303          */
4304         group = g_key_file_get_start_group(keyfile);
4305
4306         if (group == NULL || g_str_has_prefix(group, "service_") == FALSE) {
4307                 err = -EINVAL;
4308                 goto done;
4309         }
4310
4311         err = __connman_config_load_service(keyfile, group, TRUE);
4312         if (err < 0)
4313                 goto done;
4314
4315         ident = group + strlen("service_");
4316
4317         /* trigger service provisioning if service exists */
4318         service = lookup_by_identifier(ident);
4319         if (service != NULL)
4320                 __connman_config_provision_service(service);
4321
4322         g_dbus_send_reply(connection, msg, DBUS_TYPE_INVALID);
4323
4324 done:
4325         if (group != NULL)
4326                 g_free(group);
4327
4328         if (keyfile != NULL)
4329                 g_key_file_free(keyfile);
4330
4331         return err;
4332 }
4333
4334 /**
4335  * __connman_service_get:
4336  * @identifier: service identifier
4337  *
4338  * Look up a service by identifier or create a new one if not found
4339  */
4340 static struct connman_service *service_get(const char *identifier)
4341 {
4342         struct connman_service *service;
4343         GSequenceIter *iter;
4344
4345         iter = g_hash_table_lookup(service_hash, identifier);
4346         if (iter != NULL) {
4347                 service = g_sequence_get(iter);
4348                 if (service != NULL)
4349                         connman_service_ref(service);
4350                 return service;
4351         }
4352
4353         service = connman_service_create();
4354         if (service == NULL)
4355                 return NULL;
4356
4357         DBG("service %p", service);
4358
4359         service->identifier = g_strdup(identifier);
4360
4361         service->profile = g_strdup(__connman_profile_active_ident());
4362
4363         iter = g_sequence_insert_sorted(service_list, service,
4364                                                 service_compare, NULL);
4365
4366         g_hash_table_insert(service_hash, service->identifier, iter);
4367
4368         return service;
4369 }
4370
4371 static int service_register(struct connman_service *service)
4372 {
4373         const char *path = __connman_profile_active_path();
4374         GSequenceIter *iter;
4375
4376         DBG("service %p", service);
4377
4378         if (service->path != NULL)
4379                 return -EALREADY;
4380
4381         service->path = g_strdup_printf("%s/%s", path, service->identifier);
4382
4383         DBG("path %s", service->path);
4384
4385         __connman_config_provision_service(service);
4386
4387         __connman_storage_load_service(service);
4388
4389         g_dbus_register_interface(connection, service->path,
4390                                         CONNMAN_SERVICE_INTERFACE,
4391                                         service_methods, service_signals,
4392                                                         NULL, service, NULL);
4393
4394         iter = g_hash_table_lookup(service_hash, service->identifier);
4395         if (iter != NULL)
4396                 g_sequence_sort_changed(iter, service_compare, NULL);
4397
4398         __connman_profile_changed(TRUE);
4399
4400         return 0;
4401 }
4402
4403 static void service_up(struct connman_ipconfig *ipconfig)
4404 {
4405         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4406
4407         DBG("%s up", connman_ipconfig_get_ifname(ipconfig));
4408
4409         link_changed(service);
4410
4411         service->stats.valid = FALSE;
4412         service->stats_roaming.valid = FALSE;
4413 }
4414
4415 static void service_down(struct connman_ipconfig *ipconfig)
4416 {
4417         DBG("%s down", connman_ipconfig_get_ifname(ipconfig));
4418 }
4419
4420 static void service_lower_up(struct connman_ipconfig *ipconfig)
4421 {
4422         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4423
4424         DBG("%s lower up", connman_ipconfig_get_ifname(ipconfig));
4425
4426         stats_start(service);
4427 }
4428
4429 static void service_lower_down(struct connman_ipconfig *ipconfig)
4430 {
4431         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4432
4433         DBG("%s lower down", connman_ipconfig_get_ifname(ipconfig));
4434
4435         stats_stop(service);
4436         __connman_storage_save_service(service);
4437 }
4438
4439 static void service_ip_bound(struct connman_ipconfig *ipconfig)
4440 {
4441         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4442         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4443         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4444
4445         DBG("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
4446
4447         type = __connman_ipconfig_get_config_type(ipconfig);
4448         method = __connman_ipconfig_get_method(ipconfig);
4449
4450         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4451                                                         type, method);
4452
4453         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4454                         method == CONNMAN_IPCONFIG_METHOD_AUTO)
4455                 __connman_service_set_ipconfig_ready(service,
4456                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4457
4458         settings_changed(service, ipconfig);
4459 }
4460
4461 static void service_ip_release(struct connman_ipconfig *ipconfig)
4462 {
4463         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4464         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4465         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4466
4467         DBG("%s ip release", connman_ipconfig_get_ifname(ipconfig));
4468
4469         type = __connman_ipconfig_get_config_type(ipconfig);
4470         method = __connman_ipconfig_get_method(ipconfig);
4471
4472         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4473                                                         type, method);
4474
4475         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4476                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4477                 __connman_service_indicate_state(service,
4478                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4479                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4480
4481         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
4482                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4483                 __connman_service_indicate_state(service,
4484                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4485                                         CONNMAN_IPCONFIG_TYPE_IPV4);
4486
4487         settings_changed(service, ipconfig);
4488 }
4489
4490 static const struct connman_ipconfig_ops service_ops = {
4491         .up             = service_up,
4492         .down           = service_down,
4493         .lower_up       = service_lower_up,
4494         .lower_down     = service_lower_down,
4495         .ip_bound       = service_ip_bound,
4496         .ip_release     = service_ip_release,
4497 };
4498
4499 static void setup_ip4config(struct connman_service *service, int index)
4500 {
4501         if (index < 0)
4502                 return;
4503
4504         service->ipconfig_ipv4 = connman_ipconfig_create(index,
4505                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4506         if (service->ipconfig_ipv4 == NULL)
4507                 return;
4508
4509         connman_ipconfig_set_method(service->ipconfig_ipv4,
4510                                         CONNMAN_IPCONFIG_METHOD_DHCP);
4511
4512         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4513
4514         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4515 }
4516
4517 static void setup_ip6config(struct connman_service *service, int index)
4518 {
4519         if (index < 0)
4520                 return;
4521
4522         service->ipconfig_ipv6 = connman_ipconfig_create(index,
4523                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4524         if (service->ipconfig_ipv6 == NULL)
4525                 return;
4526
4527         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4528
4529         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4530 }
4531
4532 void __connman_service_create_ip4config(struct connman_service *service,
4533                                                                 int index)
4534 {
4535         const char *ident = service->profile;
4536         GKeyFile *keyfile;
4537
4538         DBG("ipv4 %p", service->ipconfig_ipv4);
4539
4540         if (service->ipconfig_ipv4 != NULL)
4541                 return;
4542
4543         setup_ip4config(service, index);
4544
4545         if (ident == NULL)
4546                 return;
4547
4548         keyfile = __connman_storage_open_profile(ident);
4549         if (keyfile == NULL)
4550                 return;
4551
4552         if (service->ipconfig_ipv4)
4553                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
4554                                         service->identifier, "IPv4.");
4555         g_key_file_free(keyfile);
4556 }
4557
4558 void __connman_service_create_ip6config(struct connman_service *service,
4559                                                                 int index)
4560 {
4561         const char *ident = service->profile;
4562         GKeyFile *keyfile;
4563
4564         DBG("ipv6 %p", service->ipconfig_ipv6);
4565
4566         if (service->ipconfig_ipv6 != NULL)
4567                 return;
4568
4569         setup_ip6config(service, index);
4570
4571         if (ident == NULL)
4572                 return;
4573
4574         keyfile = __connman_storage_open_profile(ident);
4575         if (keyfile == NULL)
4576                 return;
4577
4578         if (service->ipconfig_ipv6 != NULL)
4579                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
4580                                         service->identifier, "IPv6.");
4581
4582         g_key_file_free(keyfile);
4583 }
4584
4585 /**
4586  * __connman_service_lookup_from_network:
4587  * @network: network structure
4588  *
4589  * Look up a service by network (reference count will not be increased)
4590  */
4591 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
4592 {
4593         struct connman_service *service;
4594         const char *ident, *group;
4595         char *name;
4596
4597         DBG("network %p", network);
4598
4599         ident = __connman_network_get_ident(network);
4600         if (ident == NULL)
4601                 return NULL;
4602
4603         group = connman_network_get_group(network);
4604         if (group == NULL)
4605                 return NULL;
4606
4607         name = g_strdup_printf("%s_%s_%s",
4608                         __connman_network_get_type(network), ident, group);
4609         service = lookup_by_identifier(name);
4610         g_free(name);
4611
4612         return service;
4613 }
4614
4615 struct connman_service *__connman_service_lookup_from_index(int index)
4616 {
4617         struct connman_service *service;
4618         GSequenceIter *iter;
4619
4620         iter = g_sequence_get_begin_iter(service_list);
4621
4622         while (g_sequence_iter_is_end(iter) == FALSE) {
4623                 service = g_sequence_get(iter);
4624
4625                 if (connman_ipconfig_get_index(service->ipconfig_ipv4)
4626                                                         == index)
4627                         return service;
4628
4629                 if (connman_ipconfig_get_index(service->ipconfig_ipv6)
4630                                                         == index)
4631                         return service;
4632
4633                 iter = g_sequence_iter_next(iter);
4634         }
4635
4636         return NULL;
4637 }
4638
4639 const char *__connman_service_get_ident(struct connman_service *service)
4640 {
4641         return service->identifier;
4642 }
4643
4644 const char *__connman_service_get_path(struct connman_service *service)
4645 {
4646         return service->path;
4647 }
4648
4649 unsigned int __connman_service_get_order(struct connman_service *service)
4650 {
4651         GSequenceIter *iter;
4652
4653         if (service == NULL)
4654                 return 0;
4655
4656         if (service->favorite == FALSE) {
4657                 service->order = 0;
4658                 goto done;
4659         }
4660
4661         iter = g_hash_table_lookup(service_hash, service->identifier);
4662         if (iter != NULL) {
4663                 if (g_sequence_iter_get_position(iter) == 0)
4664                         service->order = 1;
4665                 else if (service->type == CONNMAN_SERVICE_TYPE_VPN)
4666                         service->order = 10;
4667                 else
4668                         service->order = 0;
4669         }
4670
4671 done:
4672         return service->order;
4673 }
4674
4675 static enum connman_service_type convert_network_type(struct connman_network *network)
4676 {
4677         enum connman_network_type type = connman_network_get_type(network);
4678
4679         switch (type) {
4680         case CONNMAN_NETWORK_TYPE_UNKNOWN:
4681         case CONNMAN_NETWORK_TYPE_VENDOR:
4682                 break;
4683         case CONNMAN_NETWORK_TYPE_ETHERNET:
4684                 return CONNMAN_SERVICE_TYPE_ETHERNET;
4685         case CONNMAN_NETWORK_TYPE_WIFI:
4686                 return CONNMAN_SERVICE_TYPE_WIFI;
4687         case CONNMAN_NETWORK_TYPE_WIMAX:
4688                 return CONNMAN_SERVICE_TYPE_WIMAX;
4689         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
4690         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
4691                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
4692         case CONNMAN_NETWORK_TYPE_CELLULAR:
4693                 return CONNMAN_SERVICE_TYPE_CELLULAR;
4694         }
4695
4696         return CONNMAN_SERVICE_TYPE_UNKNOWN;
4697 }
4698
4699 static enum connman_service_mode convert_wifi_mode(const char *mode)
4700 {
4701         if (mode == NULL)
4702                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4703         else if (g_str_equal(mode, "managed") == TRUE)
4704                 return CONNMAN_SERVICE_MODE_MANAGED;
4705         else if (g_str_equal(mode, "adhoc") == TRUE)
4706                 return CONNMAN_SERVICE_MODE_ADHOC;
4707         else
4708                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4709 }
4710
4711 static enum connman_service_security convert_wifi_security(const char *security)
4712 {
4713         if (security == NULL)
4714                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4715         else if (g_str_equal(security, "none") == TRUE)
4716                 return CONNMAN_SERVICE_SECURITY_NONE;
4717         else if (g_str_equal(security, "wep") == TRUE)
4718                 return CONNMAN_SERVICE_SECURITY_WEP;
4719         else if (g_str_equal(security, "psk") == TRUE)
4720                 return CONNMAN_SERVICE_SECURITY_PSK;
4721         else if (g_str_equal(security, "ieee8021x") == TRUE)
4722                 return CONNMAN_SERVICE_SECURITY_8021X;
4723         else if (g_str_equal(security, "wpa") == TRUE)
4724                 return CONNMAN_SERVICE_SECURITY_WPA;
4725         else if (g_str_equal(security, "rsn") == TRUE)
4726                 return CONNMAN_SERVICE_SECURITY_RSN;
4727         else
4728                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4729 }
4730
4731 static enum connman_service_mode convert_cellular_mode(connman_uint8_t mode)
4732 {
4733         switch (mode) {
4734         case 0:
4735         case 1:
4736                 return CONNMAN_SERVICE_MODE_GPRS;
4737         case 3:
4738                 return CONNMAN_SERVICE_MODE_EDGE;
4739         case 2:
4740         case 4:
4741         case 5:
4742         case 6:
4743                 return CONNMAN_SERVICE_MODE_UMTS;
4744         }
4745
4746         return CONNMAN_SERVICE_MODE_UNKNOWN;
4747 }
4748
4749 static void update_from_network(struct connman_service *service,
4750                                         struct connman_network *network)
4751 {
4752         connman_uint8_t strength = service->strength;
4753         GSequenceIter *iter;
4754         const char *str;
4755
4756         DBG("service %p network %p", service, network);
4757
4758         if (is_connected(service) == TRUE)
4759                 return;
4760
4761         if (is_connecting(service) == TRUE)
4762                 return;
4763
4764         str = connman_network_get_string(network, "Name");
4765         if (str != NULL) {
4766                 g_free(service->name);
4767                 service->name = g_strdup(str);
4768                 service->hidden = FALSE;
4769         } else {
4770                 g_free(service->name);
4771                 service->name = NULL;
4772                 service->hidden = TRUE;
4773         }
4774
4775         service->strength = connman_network_get_uint8(network, "Strength");
4776         service->roaming = connman_network_get_bool(network, "Roaming");
4777
4778         if (service->strength == 0) {
4779                 /*
4780                  * Filter out 0-values; it's unclear what they mean
4781                  * and they cause anomalous sorting of the priority list.
4782                  */
4783                 service->strength = strength;
4784         }
4785
4786         str = connman_network_get_string(network, "WiFi.Mode");
4787         service->mode = convert_wifi_mode(str);
4788
4789         str = connman_network_get_string(network, "WiFi.Security");
4790         service->security = convert_wifi_security(str);
4791
4792         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
4793                 connman_uint8_t value = connman_network_get_uint8(network,
4794                                                         "Cellular.Mode");
4795
4796                 service->mode = convert_cellular_mode(value);
4797         } else if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4798                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4799
4800         if (service->strength > strength && service->network != NULL) {
4801                 connman_network_unref(service->network);
4802                 service->network = connman_network_ref(network);
4803
4804                 strength_changed(service);
4805         }
4806
4807         if (service->network == NULL)
4808                 service->network = connman_network_ref(network);
4809
4810         iter = g_hash_table_lookup(service_hash, service->identifier);
4811         if (iter != NULL)
4812                 g_sequence_sort_changed(iter, service_compare, NULL);
4813 }
4814
4815 /**
4816  * __connman_service_create_from_network:
4817  * @network: network structure
4818  *
4819  * Look up service by network and if not found, create one
4820  */
4821 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
4822 {
4823         struct connman_service *service;
4824         struct connman_device *device;
4825         const char *ident, *group;
4826         char *name;
4827         int index;
4828
4829         DBG("network %p", network);
4830
4831         ident = __connman_network_get_ident(network);
4832         if (ident == NULL)
4833                 return NULL;
4834
4835         group = connman_network_get_group(network);
4836         if (group == NULL)
4837                 return NULL;
4838
4839         name = g_strdup_printf("%s_%s_%s",
4840                         __connman_network_get_type(network), ident, group);
4841         service = service_get(name);
4842         g_free(name);
4843
4844         if (service == NULL)
4845                 return NULL;
4846
4847         if (__connman_network_get_weakness(network) == TRUE)
4848                 return service;
4849
4850         if (service->path != NULL) {
4851                 update_from_network(service, network);
4852                 __connman_profile_changed(TRUE);
4853                 return service;
4854         }
4855
4856         service->type = convert_network_type(network);
4857
4858         switch (service->type) {
4859         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4860         case CONNMAN_SERVICE_TYPE_SYSTEM:
4861         case CONNMAN_SERVICE_TYPE_ETHERNET:
4862         case CONNMAN_SERVICE_TYPE_WIMAX:
4863         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4864         case CONNMAN_SERVICE_TYPE_GPS:
4865         case CONNMAN_SERVICE_TYPE_VPN:
4866         case CONNMAN_SERVICE_TYPE_GADGET:
4867                 service->autoconnect = FALSE;
4868                 break;
4869         case CONNMAN_SERVICE_TYPE_WIFI:
4870         case CONNMAN_SERVICE_TYPE_CELLULAR:
4871                 service->autoconnect = TRUE;
4872                 break;
4873         }
4874
4875         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4876
4877         update_from_network(service, network);
4878
4879         index = connman_network_get_index(network);
4880
4881         if (service->ipconfig_ipv4 == NULL)
4882                 setup_ip4config(service, index);
4883
4884         if (service->ipconfig_ipv6 == NULL)
4885                 setup_ip6config(service, index);
4886
4887         service_register(service);
4888
4889         if (service->favorite == TRUE) {
4890                 device = connman_network_get_device(service->network);
4891                 if (device && __connman_device_scanning(device) == FALSE)
4892                         __connman_service_auto_connect();
4893         }
4894
4895         __connman_notifier_service_add(service);
4896
4897         return service;
4898 }
4899
4900 void __connman_service_update_from_network(struct connman_network *network)
4901 {
4902         struct connman_service *service;
4903         enum connman_service_mode mode;
4904         connman_uint8_t strength, value;
4905         connman_bool_t roaming;
4906         GSequenceIter *iter;
4907         const char *name;
4908         connman_bool_t stats_enable;
4909
4910         DBG("network %p", network);
4911
4912         service = __connman_service_lookup_from_network(network);
4913         if (service == NULL)
4914                 return;
4915
4916         if (service->network == NULL)
4917                 return;
4918
4919         name = connman_network_get_string(service->network, "Name");
4920         if (g_strcmp0(service->name, name) != 0) {
4921                 g_free(service->name);
4922                 service->name = g_strdup(name);
4923                 connman_dbus_property_changed_basic(service->path,
4924                                 CONNMAN_SERVICE_INTERFACE, "Name",
4925                                 DBUS_TYPE_STRING, &service->name);
4926         }
4927
4928         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4929                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4930
4931         strength = connman_network_get_uint8(service->network, "Strength");
4932         if (strength == service->strength)
4933                 goto roaming;
4934
4935         service->strength = strength;
4936
4937         strength_changed(service);
4938
4939 roaming:
4940         roaming = connman_network_get_bool(service->network, "Roaming");
4941         if (roaming == service->roaming)
4942                 goto done;
4943
4944         stats_enable = stats_enabled(service);
4945         if (stats_enable == TRUE)
4946                 stats_stop(service);
4947
4948         service->roaming = roaming;
4949
4950         if (stats_enable == TRUE)
4951                 stats_start(service);
4952
4953         roaming_changed(service);
4954
4955         iter = g_hash_table_lookup(service_hash, service->identifier);
4956         if (iter != NULL)
4957                 g_sequence_sort_changed(iter, service_compare, NULL);
4958
4959 done:
4960         if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
4961                 return;
4962
4963         value = connman_network_get_uint8(service->network, "Cellular.Mode");
4964         mode = convert_cellular_mode(value);
4965
4966         if (mode == service->mode)
4967                 return;
4968
4969         service->mode = mode;
4970
4971         mode_changed(service);
4972 }
4973
4974 void __connman_service_remove_from_network(struct connman_network *network)
4975 {
4976         struct connman_service *service;
4977
4978         DBG("network %p", network);
4979
4980         service = __connman_service_lookup_from_network(network);
4981         if (service == NULL)
4982                 return;
4983
4984         __connman_service_put(service);
4985 }
4986
4987 /**
4988  * __connman_service_create_from_provider:
4989  * @provider: provider structure
4990  *
4991  * Look up service by provider and if not found, create one
4992  */
4993 struct connman_service *
4994 __connman_service_create_from_provider(struct connman_provider *provider)
4995 {
4996         struct connman_service *service;
4997         const char *ident, *str;
4998         char *name;
4999         int index = connman_provider_get_index(provider);
5000
5001         DBG("provider %p", provider);
5002
5003         ident = __connman_provider_get_ident(provider);
5004         if (ident == NULL)
5005                 return NULL;
5006
5007         name = g_strdup_printf("vpn_%s", ident);
5008         service = service_get(name);
5009         g_free(name);
5010
5011         if (service == NULL)
5012                 return NULL;
5013
5014         service->type = CONNMAN_SERVICE_TYPE_VPN;
5015         service->provider = connman_provider_ref(provider);
5016         service->autoconnect = FALSE;
5017
5018         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
5019
5020         str = connman_provider_get_string(provider, "Name");
5021         if (str != NULL) {
5022                 g_free(service->name);
5023                 service->name = g_strdup(str);
5024                 service->hidden = FALSE;
5025         } else {
5026                 g_free(service->name);
5027                 service->name = NULL;
5028                 service->hidden = TRUE;
5029         }
5030
5031         service->strength = 0;
5032
5033         if (service->ipconfig_ipv4 == NULL)
5034                 service->ipconfig_ipv4 = connman_ipconfig_create(index,
5035                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
5036         if (service->ipconfig_ipv4 == NULL)
5037                 return service;
5038
5039         connman_ipconfig_set_method(service->ipconfig_ipv4,
5040                                         CONNMAN_IPCONFIG_METHOD_MANUAL);
5041         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
5042         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
5043
5044         if (service->ipconfig_ipv6 == NULL)
5045                 service->ipconfig_ipv6 = connman_ipconfig_create(index,
5046                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
5047         if (service->ipconfig_ipv6 == NULL)
5048                 return service;
5049
5050         connman_ipconfig_set_method(service->ipconfig_ipv6,
5051                                         CONNMAN_IPCONFIG_METHOD_OFF);
5052         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
5053         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
5054
5055         service_register(service);
5056
5057         __connman_notifier_service_add(service);
5058
5059         return service;
5060 }
5061
5062 static int service_load(struct connman_service *service)
5063 {
5064         const char *ident = service->profile;
5065         GKeyFile *keyfile;
5066         GError *error = NULL;
5067         gchar *pathname, *data = NULL;
5068         gsize length;
5069         gchar *str;
5070         connman_bool_t autoconnect;
5071         unsigned int ssid_len;
5072         int err = 0;
5073
5074         DBG("service %p", service);
5075
5076         if (ident == NULL)
5077                 return -EINVAL;
5078
5079         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5080         if (pathname == NULL)
5081                 return -ENOMEM;
5082
5083         keyfile = g_key_file_new();
5084
5085         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
5086                 g_free(pathname);
5087                 return -ENOENT;
5088         }
5089
5090         g_free(pathname);
5091
5092         if (g_key_file_load_from_data(keyfile, data, length,
5093                                                         0, NULL) == FALSE) {
5094                 g_free(data);
5095                 return -EILSEQ;
5096         }
5097
5098         g_free(data);
5099
5100         switch (service->type) {
5101         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5102         case CONNMAN_SERVICE_TYPE_SYSTEM:
5103         case CONNMAN_SERVICE_TYPE_ETHERNET:
5104         case CONNMAN_SERVICE_TYPE_GPS:
5105         case CONNMAN_SERVICE_TYPE_VPN:
5106         case CONNMAN_SERVICE_TYPE_GADGET:
5107                 break;
5108         case CONNMAN_SERVICE_TYPE_WIFI:
5109                 if (service->name == NULL) {
5110                         gchar *name;
5111
5112                         name = g_key_file_get_string(keyfile,
5113                                         service->identifier, "Name", NULL);
5114                         if (name != NULL) {
5115                                 g_free(service->name);
5116                                 service->name = name;
5117                         }
5118
5119                         if (service->network != NULL)
5120                                 connman_network_set_name(service->network,
5121                                                                         name);
5122                 }
5123
5124                 if (service->network &&
5125                                 connman_network_get_blob(service->network,
5126                                         "WiFi.SSID", &ssid_len) == NULL) {
5127                         gchar *hex_ssid;
5128
5129                         hex_ssid = g_key_file_get_string(keyfile,
5130                                                         service->identifier,
5131                                                                 "SSID", NULL);
5132
5133                         if (hex_ssid != NULL) {
5134                                 gchar *ssid;
5135                                 unsigned int i, j = 0, hex;
5136                                 size_t hex_ssid_len = strlen(hex_ssid);
5137
5138                                 ssid = g_try_malloc0(hex_ssid_len / 2);
5139                                 if (ssid == NULL) {
5140                                         g_free(hex_ssid);
5141                                         err = -ENOMEM;
5142                                         goto done;
5143                                 }
5144
5145                                 for (i = 0; i < hex_ssid_len; i += 2) {
5146                                         sscanf(hex_ssid + i, "%02x", &hex);
5147                                         ssid[j++] = hex;
5148                                 }
5149
5150                                 connman_network_set_blob(service->network,
5151                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
5152                         }
5153
5154                         g_free(hex_ssid);
5155                 }
5156                 /* fall through */
5157
5158         case CONNMAN_SERVICE_TYPE_WIMAX:
5159         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5160         case CONNMAN_SERVICE_TYPE_CELLULAR:
5161                 service->favorite = g_key_file_get_boolean(keyfile,
5162                                 service->identifier, "Favorite", NULL);
5163
5164                 autoconnect = g_key_file_get_boolean(keyfile,
5165                                 service->identifier, "AutoConnect", &error);
5166                 if (error == NULL)
5167                         service->autoconnect = autoconnect;
5168                 g_clear_error(&error);
5169
5170                 str = g_key_file_get_string(keyfile,
5171                                 service->identifier, "Failure", NULL);
5172                 if (str != NULL) {
5173                         if (service->favorite == FALSE)
5174                                 service->state_ipv4 = service->state_ipv6 =
5175                                         CONNMAN_SERVICE_STATE_FAILURE;
5176                         service->error = string2error(str);
5177                 }
5178                 break;
5179         }
5180
5181         str = g_key_file_get_string(keyfile,
5182                                 service->identifier, "Modified", NULL);
5183         if (str != NULL) {
5184                 g_time_val_from_iso8601(str, &service->modified);
5185                 g_free(str);
5186         }
5187
5188         str = g_key_file_get_string(keyfile,
5189                                 service->identifier, "Passphrase", NULL);
5190         if (str != NULL) {
5191                 g_free(service->passphrase);
5192                 service->passphrase = str;
5193         }
5194
5195         if (service->ipconfig_ipv4 != NULL)
5196                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
5197                                         service->identifier, "IPv4.");
5198
5199         if (service->ipconfig_ipv6 != NULL)
5200                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
5201                                         service->identifier, "IPv6.");
5202
5203         service->nameservers_config = g_key_file_get_string_list(keyfile,
5204                         service->identifier, "Nameservers", &length, NULL);
5205         if (service->nameservers_config != NULL && length == 0) {
5206                 g_strfreev(service->nameservers_config);
5207                 service->nameservers_config = NULL;
5208         }
5209
5210         service->domains = g_key_file_get_string_list(keyfile,
5211                         service->identifier, "Domains", &length, NULL);
5212         if (service->domains != NULL && length == 0) {
5213                 g_strfreev(service->domains);
5214                 service->domains = NULL;
5215         }
5216
5217         str = g_key_file_get_string(keyfile,
5218                                 service->identifier, "Proxy.Method", NULL);
5219         if (str != NULL)
5220                 service->proxy_config = string2proxymethod(str);
5221
5222         g_free(str);
5223
5224         service->proxies = g_key_file_get_string_list(keyfile,
5225                         service->identifier, "Proxy.Servers", &length, NULL);
5226         if (service->proxies != NULL && length == 0) {
5227                 g_strfreev(service->proxies);
5228                 service->proxies = NULL;
5229         }
5230
5231         service->excludes = g_key_file_get_string_list(keyfile,
5232                         service->identifier, "Proxy.Excludes", &length, NULL);
5233         if (service->excludes != NULL && length == 0) {
5234                 g_strfreev(service->excludes);
5235                 service->excludes = NULL;
5236         }
5237
5238         str = g_key_file_get_string(keyfile,
5239                                 service->identifier, "Proxy.URL", NULL);
5240         if (str != NULL) {
5241                 g_free(service->pac);
5242                 service->pac = str;
5243         }
5244
5245 done:
5246         g_key_file_free(keyfile);
5247
5248         return err;
5249 }
5250
5251 static int service_save(struct connman_service *service)
5252 {
5253         const char *ident = service->profile;
5254         GKeyFile *keyfile;
5255         gchar *pathname, *data = NULL;
5256         gsize length;
5257         gchar *str;
5258         const char *cst_str = NULL;
5259         int err = 0;
5260
5261         DBG("service %p", service);
5262
5263         if (ident == NULL)
5264                 return -EINVAL;
5265
5266         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5267         if (pathname == NULL)
5268                 return -ENOMEM;
5269
5270         keyfile = g_key_file_new();
5271
5272         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
5273                 goto update;
5274
5275         if (length > 0) {
5276                 if (g_key_file_load_from_data(keyfile, data, length,
5277                                                         0, NULL) == FALSE)
5278                         goto done;
5279         }
5280
5281         g_free(data);
5282
5283 update:
5284         if (service->name != NULL)
5285                 g_key_file_set_string(keyfile, service->identifier,
5286                                                 "Name", service->name);
5287
5288         switch (service->type) {
5289         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5290         case CONNMAN_SERVICE_TYPE_SYSTEM:
5291         case CONNMAN_SERVICE_TYPE_ETHERNET:
5292         case CONNMAN_SERVICE_TYPE_GPS:
5293         case CONNMAN_SERVICE_TYPE_VPN:
5294         case CONNMAN_SERVICE_TYPE_GADGET:
5295                 break;
5296         case CONNMAN_SERVICE_TYPE_WIFI:
5297                 if (service->network) {
5298                         const unsigned char *ssid;
5299                         unsigned int ssid_len = 0;
5300
5301                         ssid = connman_network_get_blob(service->network,
5302                                                         "WiFi.SSID", &ssid_len);
5303
5304                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
5305                                 char *identifier = service->identifier;
5306                                 GString *str;
5307                                 unsigned int i;
5308
5309                                 str = g_string_sized_new(ssid_len * 2);
5310                                 if (str == NULL) {
5311                                         err = -ENOMEM;
5312                                         goto done;
5313                                 }
5314
5315                                 for (i = 0; i < ssid_len; i++)
5316                                         g_string_append_printf(str,
5317                                                         "%02x", ssid[i]);
5318
5319                                 g_key_file_set_string(keyfile, identifier,
5320                                                         "SSID", str->str);
5321
5322                                 g_string_free(str, TRUE);
5323                         }
5324                 }
5325                 /* fall through */
5326
5327         case CONNMAN_SERVICE_TYPE_WIMAX:
5328         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5329         case CONNMAN_SERVICE_TYPE_CELLULAR:
5330                 g_key_file_set_boolean(keyfile, service->identifier,
5331                                         "Favorite", service->favorite);
5332
5333                 if (service->favorite == TRUE)
5334                         g_key_file_set_boolean(keyfile, service->identifier,
5335                                         "AutoConnect", service->autoconnect);
5336
5337                 if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE ||
5338                         service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) {
5339                         const char *failure = error2string(service->error);
5340                         if (failure != NULL)
5341                                 g_key_file_set_string(keyfile,
5342                                                         service->identifier,
5343                                                         "Failure", failure);
5344                 } else {
5345                         g_key_file_remove_key(keyfile, service->identifier,
5346                                                         "Failure", NULL);
5347                 }
5348                 break;
5349         }
5350
5351         str = g_time_val_to_iso8601(&service->modified);
5352         if (str != NULL) {
5353                 g_key_file_set_string(keyfile, service->identifier,
5354                                                         "Modified", str);
5355                 g_free(str);
5356         }
5357
5358         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
5359                 g_key_file_set_string(keyfile, service->identifier,
5360                                         "Passphrase", service->passphrase);
5361         else
5362                 g_key_file_remove_key(keyfile, service->identifier,
5363                                                         "Passphrase", NULL);
5364
5365         if (service->ipconfig_ipv4 != NULL)
5366                 __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
5367                                         service->identifier, "IPv4.");
5368
5369         if (service->ipconfig_ipv6 != NULL)
5370                 __connman_ipconfig_save(service->ipconfig_ipv6, keyfile,
5371                                                 service->identifier, "IPv6.");
5372
5373         if (service->nameservers_config != NULL) {
5374                 guint len = g_strv_length(service->nameservers_config);
5375
5376                 g_key_file_set_string_list(keyfile, service->identifier,
5377                                                                 "Nameservers",
5378                                 (const gchar **) service->nameservers_config, len);
5379         } else
5380                 g_key_file_remove_key(keyfile, service->identifier,
5381                                                         "Nameservers", NULL);
5382
5383         if (service->domains != NULL) {
5384                 guint len = g_strv_length(service->domains);
5385
5386                 g_key_file_set_string_list(keyfile, service->identifier,
5387                                                                 "Domains",
5388                                 (const gchar **) service->domains, len);
5389         } else
5390                 g_key_file_remove_key(keyfile, service->identifier,
5391                                                         "Domains", NULL);
5392
5393         cst_str = proxymethod2string(service->proxy_config);
5394         if (cst_str != NULL)
5395                 g_key_file_set_string(keyfile, service->identifier,
5396                                 "Proxy.Method", cst_str);
5397
5398         if (service->proxies != NULL) {
5399                 guint len = g_strv_length(service->proxies);
5400
5401                 g_key_file_set_string_list(keyfile, service->identifier,
5402                                 "Proxy.Servers",
5403                                 (const gchar **) service->proxies, len);
5404         } else
5405                 g_key_file_remove_key(keyfile, service->identifier,
5406                                                 "Proxy.Servers", NULL);
5407
5408         if (service->excludes != NULL) {
5409                 guint len = g_strv_length(service->excludes);
5410
5411                 g_key_file_set_string_list(keyfile, service->identifier,
5412                                 "Proxy.Excludes",
5413                                 (const gchar **) service->excludes, len);
5414         } else
5415                 g_key_file_remove_key(keyfile, service->identifier,
5416                                                 "Proxy.Excludes", NULL);
5417
5418         if (service->pac != NULL && strlen(service->pac) > 0)
5419                 g_key_file_set_string(keyfile, service->identifier,
5420                                         "Proxy.URL", service->pac);
5421         else
5422                 g_key_file_remove_key(keyfile, service->identifier,
5423                                                         "Proxy.URL", NULL);
5424
5425         data = g_key_file_to_data(keyfile, &length, NULL);
5426
5427         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
5428                 connman_error("Failed to store service information");
5429
5430 done:
5431         g_free(data);
5432
5433         g_key_file_free(keyfile);
5434
5435         g_free(pathname);
5436
5437         return err;
5438 }
5439
5440 static struct connman_storage service_storage = {
5441         .name           = "service",
5442         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
5443         .service_load   = service_load,
5444         .service_save   = service_save,
5445 };
5446
5447 int __connman_service_init(void)
5448 {
5449         DBG("");
5450
5451         connection = connman_dbus_get_connection();
5452
5453         if (connman_storage_register(&service_storage) < 0)
5454                 connman_error("Failed to register service storage");
5455
5456         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
5457                                                                 NULL, NULL);
5458
5459         service_list = g_sequence_new(service_free);
5460
5461         return 0;
5462 }
5463
5464 void __connman_service_cleanup(void)
5465 {
5466         DBG("");
5467
5468         g_sequence_free(service_list);
5469         service_list = NULL;
5470
5471         g_hash_table_destroy(service_hash);
5472         service_hash = NULL;
5473
5474         g_slist_free(counter_list);
5475         counter_list = NULL;
5476
5477         connman_storage_unregister(&service_storage);
5478
5479         dbus_connection_unref(connection);
5480 }