src/service.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <stdio.h>
  27 #include <string.h>
  28 #include <gdbus.h>
  29
  30 #include "connman.h"
  31
  32 #define CONNECT_TIMEOUT         120
  33
  34 static DBusConnection *connection = NULL;
  35
  36 static GSequence *service_list = NULL;
  37 static GHashTable *service_hash = NULL;
  38 static GSList *counter_list = NULL;
  39
  40 struct connman_stats {
  41         connman_bool_t valid;
  42         connman_bool_t enabled;
  43         struct connman_stats_data data_last;
  44         struct connman_stats_data data;
  45         GTimer *timer;
  46 };
  47
  48 struct connman_stats_counter {
  49         connman_bool_t append_all;
  50         struct connman_stats stats;
  51         struct connman_stats stats_roaming;
  52 };
  53
  54 struct connman_service {
  55         gint refcount;
  56         char *identifier;
  57         char *path;
  58         enum connman_service_type type;
  59         enum connman_service_mode mode;
  60         enum connman_service_security security;
  61         enum connman_service_state state_ipv4;
  62         enum connman_service_state state_ipv6;
  63         enum connman_service_error error;
  64         connman_uint8_t strength;
  65         connman_bool_t favorite;
  66         connman_bool_t immutable;
  67         connman_bool_t hidden;
  68         connman_bool_t ignore;
  69         connman_bool_t autoconnect;
  70         connman_bool_t userconnect;
  71         GTimeVal modified;
  72         unsigned int order;
  73         char *name;
  74         char *passphrase;
  75         char *profile;
  76         connman_bool_t roaming;
  77         connman_bool_t login_required;
  78         struct connman_ipconfig *ipconfig_ipv4;
  79         struct connman_ipconfig *ipconfig_ipv6;
  80         struct connman_network *network;
  81         struct connman_provider *provider;
  82         char **nameservers;
  83         char **nameservers_config;
  84         char **domains;
  85         char *domainname;
  86         char **timeservers;
  87         /* 802.1x settings from the config files */
  88         char *eap;
  89         char *identity;
  90         char *ca_cert_file;
  91         char *client_cert_file;
  92         char *private_key_file;
  93         char *private_key_passphrase;
  94         char *phase2;
  95         DBusMessage *pending;
  96         guint timeout;
  97         struct connman_location *location;
  98         struct connman_stats stats;
  99         struct connman_stats stats_roaming;
 100         GHashTable *counter_table;
 101         enum connman_service_proxy_method proxy;
 102         enum connman_service_proxy_method proxy_config;
 103         char **proxies;
 104         char **excludes;
 105         char *pac;
 106         connman_bool_t wps;
 107 };
 108
 109 static void append_path(gpointer value, gpointer user_data)
 110 {
 111         struct connman_service *service = value;
 112         DBusMessageIter *iter = user_data;
 113
 114         if (service->path == NULL || service->hidden == TRUE)
 115                 return;
 116
 117         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
 118                                                         &service->path);
 119 }
 120
 121 void __connman_service_list(DBusMessageIter *iter, void *user_data)
 122 {
 123         g_sequence_foreach(service_list, append_path, iter);
 124 }
 125
 126 struct find_data {
 127         const char *path;
 128         struct connman_service *service;
 129 };
 130
 131 static void compare_path(gpointer value, gpointer user_data)
 132 {
 133         struct connman_service *service = value;
 134         struct find_data *data = user_data;
 135
 136         if (data->service != NULL)
 137                 return;
 138
 139         if (g_strcmp0(service->path, data->path) == 0)
 140                 data->service = service;
 141 }
 142
 143 static struct connman_service *find_service(const char *path)
 144 {
 145         struct find_data data = { .path = path, .service = NULL };
 146
 147         DBG("path %s", path);
 148
 149         g_sequence_foreach(service_list, compare_path, &data);
 150
 151         return data.service;
 152 }
 153
 154 const char *__connman_service_type2string(enum connman_service_type type)
 155 {
 156         switch (type) {
 157         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 158                 break;
 159         case CONNMAN_SERVICE_TYPE_SYSTEM:
 160                 return "system";
 161         case CONNMAN_SERVICE_TYPE_ETHERNET:
 162                 return "ethernet";
 163         case CONNMAN_SERVICE_TYPE_WIFI:
 164                 return "wifi";
 165         case CONNMAN_SERVICE_TYPE_WIMAX:
 166                 return "wimax";
 167         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 168                 return "bluetooth";
 169         case CONNMAN_SERVICE_TYPE_CELLULAR:
 170                 return "cellular";
 171         case CONNMAN_SERVICE_TYPE_GPS:
 172                 return "gps";
 173         case CONNMAN_SERVICE_TYPE_VPN:
 174                 return "vpn";
 175         case CONNMAN_SERVICE_TYPE_GADGET:
 176                 return "gadget";
 177         }
 178
 179         return NULL;
 180 }
 181
 182 static const char *mode2string(enum connman_service_mode mode)
 183 {
 184         switch (mode) {
 185         case CONNMAN_SERVICE_MODE_UNKNOWN:
 186                 break;
 187         case CONNMAN_SERVICE_MODE_MANAGED:
 188                 return "managed";
 189         case CONNMAN_SERVICE_MODE_ADHOC:
 190                 return "adhoc";
 191         case CONNMAN_SERVICE_MODE_GPRS:
 192                 return "gprs";
 193         case CONNMAN_SERVICE_MODE_EDGE:
 194                 return "edge";
 195         case CONNMAN_SERVICE_MODE_UMTS:
 196                 return "umts";
 197         }
 198
 199         return NULL;
 200 }
 201
 202 static const char *security2string(enum connman_service_security security)
 203 {
 204         switch (security) {
 205         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 206                 break;
 207         case CONNMAN_SERVICE_SECURITY_NONE:
 208                 return "none";
 209         case CONNMAN_SERVICE_SECURITY_WEP:
 210                 return "wep";
 211         case CONNMAN_SERVICE_SECURITY_PSK:
 212                 return "psk";
 213         case CONNMAN_SERVICE_SECURITY_8021X:
 214                 return "ieee8021x";
 215         case CONNMAN_SERVICE_SECURITY_WPA:
 216                 return "wpa";
 217         case CONNMAN_SERVICE_SECURITY_RSN:
 218                 return "rsn";
 219         }
 220
 221         return NULL;
 222 }
 223
 224 static const char *state2string(enum connman_service_state state)
 225 {
 226         switch (state) {
 227         case CONNMAN_SERVICE_STATE_UNKNOWN:
 228                 break;
 229         case CONNMAN_SERVICE_STATE_IDLE:
 230                 return "idle";
 231         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 232                 return "association";
 233         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 234                 return "configuration";
 235         case CONNMAN_SERVICE_STATE_READY:
 236                 return "ready";
 237         case CONNMAN_SERVICE_STATE_ONLINE:
 238                 return "online";
 239         case CONNMAN_SERVICE_STATE_DISCONNECT:
 240                 return "disconnect";
 241         case CONNMAN_SERVICE_STATE_FAILURE:
 242                 return "failure";
 243         }
 244
 245         return NULL;
 246 }
 247
 248 static const char *error2string(enum connman_service_error error)
 249 {
 250         switch (error) {
 251         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 252                 break;
 253         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
 254                 return "out-of-range";
 255         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 256                 return "pin-missing";
 257         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 258                 return "dhcp-failed";
 259         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
 260                 return "connect-failed";
 261         case CONNMAN_SERVICE_ERROR_LOGIN_FAILED:
 262                 return "login-failed";
 263         case CONNMAN_SERVICE_ERROR_AUTH_FAILED:
 264                 return "auth-failed";
 265         case CONNMAN_SERVICE_ERROR_INVALID_KEY:
 266                 return "invalid-key";
 267         }
 268
 269         return NULL;
 270 }
 271
 272 static enum connman_service_error string2error(const char *error)
 273 {
 274         if (g_strcmp0(error, "dhcp-failed") == 0)
 275                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
 276         else if (g_strcmp0(error, "pin-missing") == 0)
 277                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
 278         else if (g_strcmp0(error, "invalid-key") == 0)
 279                 return CONNMAN_SERVICE_ERROR_INVALID_KEY;
 280
 281         return CONNMAN_SERVICE_ERROR_UNKNOWN;
 282 }
 283
 284 static const char *proxymethod2string(enum connman_service_proxy_method method)
 285 {
 286         switch (method) {
 287         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
 288                 return "direct";
 289         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
 290                 return "manual";
 291         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
 292                 return "auto";
 293         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
 294                 break;
 295         }
 296
 297         return NULL;
 298 }
 299
 300 static enum connman_service_proxy_method string2proxymethod(const char *method)
 301 {
 302         if (g_strcmp0(method, "direct") == 0)
 303                 return CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
 304         else if (g_strcmp0(method, "auto") == 0)
 305                 return CONNMAN_SERVICE_PROXY_METHOD_AUTO;
 306         else if (g_strcmp0(method, "manual") == 0)
 307                 return CONNMAN_SERVICE_PROXY_METHOD_MANUAL;
 308         else
 309                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
 310 }
 311
 312 static enum connman_service_state combine_state(
 313                                         enum connman_service_state state_a,
 314                                         enum connman_service_state state_b)
 315 {
 316         enum connman_service_state result;
 317
 318         if (state_a == state_b) {
 319                 result = state_a;
 320                 goto done;
 321         }
 322
 323         if (state_a == CONNMAN_SERVICE_STATE_UNKNOWN) {
 324                 result = state_b;
 325                 goto done;
 326         }
 327
 328         if (state_b == CONNMAN_SERVICE_STATE_UNKNOWN) {
 329                 result = state_a;
 330                 goto done;
 331         }
 332
 333         if (state_a == CONNMAN_SERVICE_STATE_IDLE) {
 334                 result = state_b;
 335                 goto done;
 336         }
 337
 338         if (state_b == CONNMAN_SERVICE_STATE_IDLE) {
 339                 result = state_a;
 340                 goto done;
 341         }
 342
 343         if (state_a == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 344                 if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION ||
 345                                 state_b == CONNMAN_SERVICE_STATE_ONLINE ||
 346                                 state_b == CONNMAN_SERVICE_STATE_READY)
 347                         result = state_b;
 348                 else
 349                         result = state_a;
 350                 goto done;
 351         }
 352
 353         if (state_b == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 354                 if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION ||
 355                                 state_a == CONNMAN_SERVICE_STATE_ONLINE ||
 356                                 state_a == CONNMAN_SERVICE_STATE_READY)
 357                         result = state_a;
 358                 else
 359                         result = state_b;
 360                 goto done;
 361         }
 362
 363         if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 364                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE ||
 365                                 state_b == CONNMAN_SERVICE_STATE_READY)
 366                         result = state_b;
 367                 else
 368                         result = state_a;
 369                 goto done;
 370         }
 371
 372         if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 373                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE ||
 374                                 state_a == CONNMAN_SERVICE_STATE_READY)
 375                         result = state_a;
 376                 else
 377                         result = state_b;
 378                 goto done;
 379         }
 380
 381         if (state_a == CONNMAN_SERVICE_STATE_READY) {
 382                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE)
 383                         result = state_b;
 384                 else
 385                         result = state_a;
 386                 goto done;
 387         }
 388
 389         if (state_b == CONNMAN_SERVICE_STATE_READY) {
 390                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE)
 391                         result = state_a;
 392                 else
 393                         result = state_b;
 394                 goto done;
 395         }
 396
 397         if (state_a == CONNMAN_SERVICE_STATE_ONLINE) {
 398                 result = state_a;
 399                 goto done;
 400         }
 401
 402         if (state_b == CONNMAN_SERVICE_STATE_ONLINE) {
 403                 result = state_b;
 404                 goto done;
 405         }
 406
 407         if (state_a == CONNMAN_SERVICE_STATE_DISCONNECT) {
 408                 result = state_b;
 409                 goto done;
 410         }
 411
 412         if (state_b == CONNMAN_SERVICE_STATE_DISCONNECT) {
 413                 result = state_a;
 414                 goto done;
 415         }
 416
 417         result = CONNMAN_SERVICE_STATE_FAILURE;
 418
 419 done:
 420         return result;
 421 }
 422
 423 static connman_bool_t is_connecting_state(struct connman_service *service,
 424                                         enum connman_service_state state)
 425 {
 426         switch (state) {
 427         case CONNMAN_SERVICE_STATE_UNKNOWN:
 428         case CONNMAN_SERVICE_STATE_IDLE:
 429         case CONNMAN_SERVICE_STATE_FAILURE:
 430                 if (service->network != NULL)
 431                         return connman_network_get_connecting(service->network);
 432         case CONNMAN_SERVICE_STATE_DISCONNECT:
 433         case CONNMAN_SERVICE_STATE_READY:
 434         case CONNMAN_SERVICE_STATE_ONLINE:
 435                 break;
 436         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 437         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 438                 return TRUE;
 439         }
 440
 441         return FALSE;
 442 }
 443
 444 static connman_bool_t is_connected_state(const struct connman_service *service,
 445                                         enum connman_service_state state)
 446 {
 447         switch (state) {
 448         case CONNMAN_SERVICE_STATE_UNKNOWN:
 449         case CONNMAN_SERVICE_STATE_IDLE:
 450         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 451         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 452         case CONNMAN_SERVICE_STATE_DISCONNECT:
 453         case CONNMAN_SERVICE_STATE_FAILURE:
 454                 break;
 455         case CONNMAN_SERVICE_STATE_READY:
 456         case CONNMAN_SERVICE_STATE_ONLINE:
 457                 return TRUE;
 458         }
 459
 460         return FALSE;
 461 }
 462
 463 static connman_bool_t is_connecting(struct connman_service *service)
 464 {
 465         enum connman_service_state state;
 466
 467         state = combine_state(service->state_ipv4, service->state_ipv6);
 468
 469         return is_connecting_state(service, state);
 470 }
 471
 472 static connman_bool_t is_connected(struct connman_service *service)
 473 {
 474         enum connman_service_state state;
 475
 476         state = combine_state(service->state_ipv4, service->state_ipv6);
 477
 478         return is_connected_state(service, state);
 479 }
 480
 481 static void update_nameservers(struct connman_service *service)
 482 {
 483         const char *ifname;
 484
 485         if (service->ipconfig_ipv4)
 486                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv4);
 487         else if (service->ipconfig_ipv6)
 488                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv6);
 489         else
 490                 ifname = NULL;
 491
 492         if (ifname == NULL)
 493                 return;
 494
 495         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
 496         case CONNMAN_SERVICE_STATE_UNKNOWN:
 497         case CONNMAN_SERVICE_STATE_IDLE:
 498         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 499         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 500                 return;
 501         case CONNMAN_SERVICE_STATE_FAILURE:
 502         case CONNMAN_SERVICE_STATE_DISCONNECT:
 503                 connman_resolver_remove_all(ifname);
 504                 return;
 505         case CONNMAN_SERVICE_STATE_READY:
 506         case CONNMAN_SERVICE_STATE_ONLINE:
 507                 break;
 508         }
 509
 510         connman_resolver_remove_all(ifname);
 511
 512         if (service->nameservers_config != NULL) {
 513                 int i;
 514
 515                 for (i = 0; service->nameservers_config[i] != NULL; i++) {
 516                         connman_resolver_append(ifname, NULL,
 517                                                 service->nameservers_config[i]);
 518                 }
 519         } else if (service->nameservers != NULL) {
 520                 int i;
 521
 522                 for (i = 0; service->nameservers[i] != NULL; i++) {
 523                         connman_resolver_append(ifname, NULL,
 524                                                 service->nameservers[i]);
 525                 }
 526         }
 527
 528         if (service->domains != NULL) {
 529                 int i;
 530
 531                 for (i = 0; service->domains[i]; i++)
 532                         connman_resolver_append(ifname, service->domains[i],
 533                                                 NULL);
 534         } else if (service->domainname != NULL)
 535                 connman_resolver_append(ifname, service->domainname, NULL);
 536
 537         connman_resolver_flush();
 538 }
 539
 540 int __connman_service_nameserver_append(struct connman_service *service,
 541                                                 const char *nameserver)
 542 {
 543         int len;
 544
 545         DBG("service %p nameserver %s", service, nameserver);
 546
 547         if (nameserver == NULL)
 548                 return -EINVAL;
 549
 550         if (service->nameservers != NULL) {
 551                 int i;
 552
 553                 for (i = 0; service->nameservers[i] != NULL; i++)
 554                         if (g_strcmp0(service->nameservers[i], nameserver) == 0)
 555                                 return -EEXIST;
 556
 557                 len = g_strv_length(service->nameservers);
 558                 service->nameservers = g_try_renew(char *, service->nameservers,
 559                                                         len + 2);
 560         } else {
 561                 len = 0;
 562                 service->nameservers = g_try_new0(char *, len + 2);
 563         }
 564
 565         if (service->nameservers == NULL)
 566                 return -ENOMEM;
 567
 568         service->nameservers[len] = g_strdup(nameserver);
 569         service->nameservers[len + 1] = NULL;
 570
 571         update_nameservers(service);
 572
 573         return 0;
 574 }
 575
 576 int __connman_service_nameserver_remove(struct connman_service *service,
 577                                                 const char *nameserver)
 578 {
 579         char **servers;
 580         int len, i, j;
 581
 582         DBG("service %p nameserver %s", service, nameserver);
 583
 584         if (nameserver == NULL)
 585                 return -EINVAL;
 586
 587         if (service->nameservers == NULL)
 588                 return 0;
 589
 590         len = g_strv_length(service->nameservers);
 591         if (len == 1) {
 592                 if (g_strcmp0(service->nameservers[0], nameserver) != 0)
 593                         return 0;
 594
 595                 g_strfreev(service->nameservers);
 596                 service->nameservers = NULL;
 597
 598                 return 0;
 599         }
 600
 601         servers = g_try_new0(char *, len - 1);
 602         if (servers == NULL)
 603                 return -ENOMEM;
 604
 605         for (i = 0, j = 0; i < len; i++) {
 606                 if (g_strcmp0(service->nameservers[i], nameserver) != 0) {
 607                         servers[j] = g_strdup(service->nameservers[i]);
 608                         j++;
 609                 }
 610         }
 611         servers[len - 2] = NULL;
 612
 613         g_strfreev(service->nameservers);
 614         service->nameservers = servers;
 615
 616         update_nameservers(service);
 617
 618         return 0;
 619 }
 620
 621 void __connman_service_nameserver_clear(struct connman_service *service)
 622 {
 623         g_strfreev(service->nameservers);
 624         service->nameservers = NULL;
 625
 626         update_nameservers(service);
 627 }
 628
 629 static void nameserver_add_routes(int index, char **nameservers,
 630                                         const char *gw)
 631 {
 632         int i;
 633
 634         for (i = 0; nameservers[i] != NULL; i++) {
 635                 if (connman_inet_compare_subnet(index, nameservers[i]))
 636                         continue;
 637
 638                 connman_inet_add_host_route(index, nameservers[i], gw);
 639         }
 640 }
 641
 642 static void nameserver_del_routes(int index, char **nameservers)
 643 {
 644         int i;
 645
 646         for (i = 0; nameservers[i] != NULL; i++)
 647                 connman_inet_del_host_route(index, nameservers[i]);
 648 }
 649
 650 void __connman_service_nameserver_add_routes(struct connman_service *service,
 651                                                 const char *gw)
 652 {
 653         int index = -1;
 654
 655         if (service == NULL)
 656                 return;
 657
 658         if (service->network != NULL)
 659                 index = connman_network_get_index(service->network);
 660         else if (service->provider != NULL)
 661                 index = connman_provider_get_index(service->provider);
 662
 663         if (service->nameservers_config != NULL) {
 664                 /*
 665                  * Configured nameserver takes preference over the
 666                  * discoverd nameserver gathered from DHCP, VPN, etc.
 667                  */
 668                 nameserver_add_routes(index, service->nameservers_config, gw);
 669         } else if (service->nameservers != NULL) {
 670                 /*
 671                  * We add nameservers host routes for nameservers that
 672                  * are not on our subnet. For those who are, the subnet
 673                  * route will be installed by the time the dns proxy code
 674                  * tries to reach them. The subnet route is installed
 675                  * when setting the interface IP address.
 676                  */
 677                 nameserver_add_routes(index, service->nameservers, gw);
 678         }
 679 }
 680
 681 void __connman_service_nameserver_del_routes(struct connman_service *service)
 682 {
 683         int index = -1;
 684
 685         if (service == NULL)
 686                 return;
 687
 688         if (service->network != NULL)
 689                 index = connman_network_get_index(service->network);
 690         else if (service->provider != NULL)
 691                 index = connman_provider_get_index(service->provider);
 692
 693         if (service->nameservers_config != NULL)
 694                 nameserver_del_routes(index, service->nameservers_config);
 695         else if (service->nameservers != NULL)
 696                 nameserver_del_routes(index, service->nameservers);
 697 }
 698
 699 static struct connman_stats *stats_get(struct connman_service *service)
 700 {
 701         if (service->roaming == TRUE)
 702                 return &service->stats_roaming;
 703         else
 704                 return &service->stats;
 705 }
 706
 707 static connman_bool_t stats_enabled(struct connman_service *service)
 708 {
 709         struct connman_stats *stats = stats_get(service);
 710
 711         return stats->enabled;
 712 }
 713
 714 static void stats_start(struct connman_service *service)
 715 {
 716         struct connman_stats *stats = stats_get(service);
 717
 718         DBG("service %p", service);
 719
 720         if (stats->timer == NULL)
 721                 return;
 722
 723         stats->enabled = TRUE;
 724         stats->data_last.time = stats->data.time;
 725
 726         g_timer_start(stats->timer);
 727 }
 728
 729 static void stats_stop(struct connman_service *service)
 730 {
 731         struct connman_stats *stats = stats_get(service);
 732         unsigned int seconds;
 733
 734         DBG("service %p", service);
 735
 736         if (stats->timer == NULL)
 737                 return;
 738
 739         if (stats->enabled == FALSE)
 740                 return;
 741
 742         g_timer_stop(stats->timer);
 743
 744         seconds = g_timer_elapsed(stats->timer, NULL);
 745         stats->data.time = stats->data_last.time + seconds;
 746
 747         stats->enabled = FALSE;
 748 }
 749
 750 static void reset_stats(struct connman_service *service)
 751 {
 752         DBG("service %p", service);
 753
 754         /* home */
 755         service->stats.valid = FALSE;
 756
 757         service->stats.data.rx_packets = 0;
 758         service->stats.data.tx_packets = 0;
 759         service->stats.data.rx_bytes = 0;
 760         service->stats.data.tx_bytes = 0;
 761         service->stats.data.rx_errors = 0;
 762         service->stats.data.tx_errors = 0;
 763         service->stats.data.rx_dropped = 0;
 764         service->stats.data.tx_dropped = 0;
 765         service->stats.data.time = 0;
 766         service->stats.data_last.time = 0;
 767
 768         g_timer_reset(service->stats.timer);
 769
 770         /* roaming */
 771         service->stats_roaming.valid = FALSE;
 772
 773         service->stats_roaming.data.rx_packets = 0;
 774         service->stats_roaming.data.tx_packets = 0;
 775         service->stats_roaming.data.rx_bytes = 0;
 776         service->stats_roaming.data.tx_bytes = 0;
 777         service->stats_roaming.data.rx_errors = 0;
 778         service->stats_roaming.data.tx_errors = 0;
 779         service->stats_roaming.data.rx_dropped = 0;
 780         service->stats_roaming.data.tx_dropped = 0;
 781         service->stats_roaming.data.time = 0;
 782         service->stats_roaming.data_last.time = 0;
 783
 784         g_timer_reset(service->stats_roaming.timer);
 785 }
 786
 787 static struct connman_service *get_default(void)
 788 {
 789         struct connman_service *service;
 790         GSequenceIter *iter;
 791
 792         iter = g_sequence_get_begin_iter(service_list);
 793
 794         if (g_sequence_iter_is_end(iter) == TRUE)
 795                 return NULL;
 796
 797         service = g_sequence_get(iter);
 798
 799         if (is_connected(service) == FALSE)
 800                 return NULL;
 801
 802         return service;
 803 }
 804
 805 static void default_changed(void)
 806 {
 807         struct connman_service *service = get_default();
 808
 809         __connman_notifier_default_changed(service);
 810 }
 811
 812 const char *__connman_service_default(void)
 813 {
 814         struct connman_service *service;
 815
 816         service = get_default();
 817         if (service == NULL)
 818                 return "";
 819
 820         return __connman_service_type2string(service->type);
 821 }
 822
 823 static void mode_changed(struct connman_service *service)
 824 {
 825         const char *str;
 826
 827         str = mode2string(service->mode);
 828         if (str == NULL)
 829                 return;
 830
 831         connman_dbus_property_changed_basic(service->path,
 832                                 CONNMAN_SERVICE_INTERFACE, "Mode",
 833                                                 DBUS_TYPE_STRING, &str);
 834 }
 835
 836 static void state_changed(struct connman_service *service)
 837 {
 838         const char *str;
 839
 840         str = state2string(combine_state(service->state_ipv4,
 841                                                         service->state_ipv6));
 842         if (str == NULL)
 843                 return;
 844
 845         connman_dbus_property_changed_basic(service->path,
 846                                 CONNMAN_SERVICE_INTERFACE, "State",
 847                                                 DBUS_TYPE_STRING, &str);
 848 }
 849
 850 static void strength_changed(struct connman_service *service)
 851 {
 852         if (service->strength == 0)
 853                 return;
 854
 855         connman_dbus_property_changed_basic(service->path,
 856                                 CONNMAN_SERVICE_INTERFACE, "Strength",
 857                                         DBUS_TYPE_BYTE, &service->strength);
 858 }
 859
 860 static void favorite_changed(struct connman_service *service)
 861 {
 862         if (service->path == NULL)
 863                 return;
 864
 865         connman_dbus_property_changed_basic(service->path,
 866                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
 867                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 868 }
 869
 870 static void immutable_changed(struct connman_service *service)
 871 {
 872         if (service->path == NULL)
 873                 return;
 874
 875         connman_dbus_property_changed_basic(service->path,
 876                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
 877                                         DBUS_TYPE_BOOLEAN, &service->immutable);
 878 }
 879
 880 static void roaming_changed(struct connman_service *service)
 881 {
 882         if (service->path == NULL)
 883                 return;
 884
 885         connman_dbus_property_changed_basic(service->path,
 886                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
 887                                         DBUS_TYPE_BOOLEAN, &service->roaming);
 888 }
 889
 890 static void autoconnect_changed(struct connman_service *service)
 891 {
 892         if (service->path == NULL)
 893                 return;
 894
 895         connman_dbus_property_changed_basic(service->path,
 896                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
 897                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 898 }
 899
 900 static void passphrase_changed(struct connman_service *service)
 901 {
 902         dbus_bool_t required;
 903
 904         switch (service->type) {
 905         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 906         case CONNMAN_SERVICE_TYPE_SYSTEM:
 907         case CONNMAN_SERVICE_TYPE_ETHERNET:
 908         case CONNMAN_SERVICE_TYPE_WIMAX:
 909         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 910         case CONNMAN_SERVICE_TYPE_CELLULAR:
 911         case CONNMAN_SERVICE_TYPE_GPS:
 912         case CONNMAN_SERVICE_TYPE_VPN:
 913         case CONNMAN_SERVICE_TYPE_GADGET:
 914                 return;
 915         case CONNMAN_SERVICE_TYPE_WIFI:
 916                 required = FALSE;
 917
 918                 switch (service->security) {
 919                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 920                 case CONNMAN_SERVICE_SECURITY_NONE:
 921                         break;
 922                 case CONNMAN_SERVICE_SECURITY_WEP:
 923                 case CONNMAN_SERVICE_SECURITY_PSK:
 924                 case CONNMAN_SERVICE_SECURITY_WPA:
 925                 case CONNMAN_SERVICE_SECURITY_RSN:
 926                         if (service->passphrase == NULL)
 927                                 required = TRUE;
 928                         break;
 929                 case CONNMAN_SERVICE_SECURITY_8021X:
 930                         break;
 931                 }
 932                 break;
 933         }
 934
 935         connman_dbus_property_changed_basic(service->path,
 936                                 CONNMAN_SERVICE_INTERFACE, "PassphraseRequired",
 937                                                 DBUS_TYPE_BOOLEAN, &required);
 938 }
 939
 940 static void login_changed(struct connman_service *service)
 941 {
 942         dbus_bool_t required = service->login_required;
 943
 944         if (service->path == NULL)
 945                 return;
 946
 947         connman_dbus_property_changed_basic(service->path,
 948                                 CONNMAN_SERVICE_INTERFACE, "LoginRequired",
 949                                                 DBUS_TYPE_BOOLEAN, &required);
 950 }
 951
 952 static void append_security(DBusMessageIter *iter, void *user_data)
 953 {
 954         struct connman_service *service = user_data;
 955         const char *str;
 956
 957         str = security2string(service->security);
 958         if (str != NULL)
 959                 dbus_message_iter_append_basic(iter,
 960                                 DBUS_TYPE_STRING, &str);
 961
 962         str = "wps";
 963         if (service->wps == TRUE)
 964                 dbus_message_iter_append_basic(iter,
 965                                 DBUS_TYPE_STRING, &str);
 966 }
 967
 968 static void append_ethernet(DBusMessageIter *iter, void *user_data)
 969 {
 970         struct connman_service *service = user_data;
 971
 972         if (service->ipconfig_ipv4 != NULL)
 973                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv4,
 974                                                                         iter);
 975         else if (service->ipconfig_ipv6 != NULL)
 976                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv6,
 977                                                                         iter);
 978 }
 979
 980 static void append_ipv4(DBusMessageIter *iter, void *user_data)
 981 {
 982         struct connman_service *service = user_data;
 983
 984         DBG("ipv4 %p state %s", service->ipconfig_ipv4,
 985                                 state2string(service->state_ipv4));
 986
 987         if (is_connected_state(service, service->state_ipv4) == FALSE)
 988                 return;
 989
 990         if (service->ipconfig_ipv4 != NULL)
 991                 __connman_ipconfig_append_ipv4(service->ipconfig_ipv4, iter);
 992 }
 993
 994 static void append_ipv6(DBusMessageIter *iter, void *user_data)
 995 {
 996         struct connman_service *service = user_data;
 997
 998         DBG("ipv6 %p state %s", service->ipconfig_ipv6,
 999                                 state2string(service->state_ipv6));
1000
1001         if (is_connected_state(service, service->state_ipv6) == FALSE)
1002                 return;
1003
1004         if (service->ipconfig_ipv6 != NULL)
1005                 __connman_ipconfig_append_ipv6(service->ipconfig_ipv6, iter);
1006 }
1007
1008 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
1009 {
1010         struct connman_service *service = user_data;
1011
1012         if (service->ipconfig_ipv4 != NULL)
1013                 __connman_ipconfig_append_ipv4config(service->ipconfig_ipv4,
1014                                                         iter);
1015 }
1016
1017 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
1018 {
1019         struct connman_service *service = user_data;
1020
1021         if (service->ipconfig_ipv6 != NULL)
1022                 __connman_ipconfig_append_ipv6config(service->ipconfig_ipv6,
1023                                                         iter);
1024 }
1025
1026 static void append_nameserver(DBusMessageIter *iter, char ***nameservers)
1027 {
1028         char **servers;
1029         int i;
1030
1031         servers = *nameservers;
1032
1033         for (i = 0; servers[i] != NULL; i++) {
1034                 dbus_message_iter_append_basic(iter,
1035                                         DBUS_TYPE_STRING, &servers[i]);
1036         }
1037 }
1038
1039 static void append_dns(DBusMessageIter *iter, void *user_data)
1040 {
1041         struct connman_service *service = user_data;
1042
1043         if (is_connected(service) == FALSE)
1044                 return;
1045
1046         if (service->nameservers_config != NULL) {
1047                 append_nameserver(iter, &service->nameservers_config);
1048                 return;
1049         } else if (service->nameservers != NULL) {
1050                 append_nameserver(iter, &service->nameservers);
1051                 return;
1052         }
1053 }
1054
1055 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
1056 {
1057         struct connman_service *service = user_data;
1058         int i;
1059
1060         if (service->nameservers_config == NULL)
1061                 return;
1062
1063         for (i = 0; service->nameservers_config[i]; i++) {
1064                 dbus_message_iter_append_basic(iter,
1065                                 DBUS_TYPE_STRING,
1066                                 &service->nameservers_config[i]);
1067         }
1068 }
1069
1070 static void append_domain(DBusMessageIter *iter, void *user_data)
1071 {
1072         struct connman_service *service = user_data;
1073
1074         if (is_connected(service) == FALSE &&
1075                                 is_connecting(service) == FALSE)
1076                 return;
1077
1078         if (service->domainname == NULL)
1079                 return;
1080
1081         dbus_message_iter_append_basic(iter,
1082                                 DBUS_TYPE_STRING, &service->domainname);
1083 }
1084
1085 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
1086 {
1087         struct connman_service *service = user_data;
1088         int i;
1089
1090         if (service->domains == NULL)
1091                 return;
1092
1093         for (i = 0; service->domains[i]; i++)
1094                 dbus_message_iter_append_basic(iter,
1095                                 DBUS_TYPE_STRING, &service->domains[i]);
1096 }
1097
1098 static void append_proxies(DBusMessageIter *iter, void *user_data)
1099 {
1100         struct connman_service *service = user_data;
1101         int i;
1102
1103         if (service->proxies == NULL)
1104                 return;
1105
1106         for (i = 0; service->proxies[i]; i++)
1107                 dbus_message_iter_append_basic(iter,
1108                                 DBUS_TYPE_STRING, &service->proxies[i]);
1109 }
1110
1111 static void append_excludes(DBusMessageIter *iter, void *user_data)
1112 {
1113         struct connman_service *service = user_data;
1114         int i;
1115
1116         if (service->excludes == NULL)
1117                 return;
1118
1119         for (i = 0; service->excludes[i]; i++)
1120                 dbus_message_iter_append_basic(iter,
1121                                 DBUS_TYPE_STRING, &service->excludes[i]);
1122 }
1123
1124 static void append_proxy(DBusMessageIter *iter, void *user_data)
1125 {
1126         struct connman_service *service = user_data;
1127         enum connman_service_proxy_method proxy;
1128         const char *pac = NULL;
1129         const char *method = proxymethod2string(
1130                 CONNMAN_SERVICE_PROXY_METHOD_DIRECT);
1131
1132         DBG("");
1133
1134         if (is_connected(service) == FALSE)
1135                 return;
1136
1137         proxy = connman_service_get_proxy_method(service);
1138
1139         switch (proxy) {
1140         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1141                 return;
1142         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1143                 goto done;
1144         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1145                 connman_dbus_dict_append_array(iter, "Servers",
1146                                         DBUS_TYPE_STRING, append_proxies,
1147                                         service);
1148
1149                 connman_dbus_dict_append_array(iter, "Excludes",
1150                                         DBUS_TYPE_STRING, append_excludes,
1151                                         service);
1152                 break;
1153         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1154                 /* Maybe DHCP, or WPAD,  has provided an url for a pac file */
1155                 if (service->ipconfig_ipv4 != NULL)
1156                         pac = __connman_ipconfig_get_proxy_autoconfig(
1157                                 service->ipconfig_ipv4);
1158                 else if (service->ipconfig_ipv6 != NULL)
1159                         pac = __connman_ipconfig_get_proxy_autoconfig(
1160                                 service->ipconfig_ipv6);
1161
1162                 if (service->pac == NULL && pac == NULL)
1163                         goto done;
1164
1165                 if (service->pac != NULL)
1166                         pac = service->pac;
1167
1168                 connman_dbus_dict_append_basic(iter, "URL",
1169                                         DBUS_TYPE_STRING, &pac);
1170                 break;
1171         }
1172
1173         method = proxymethod2string(proxy);
1174
1175 done:
1176         connman_dbus_dict_append_basic(iter, "Method",
1177                                         DBUS_TYPE_STRING, &method);
1178 }
1179
1180 static void append_proxyconfig(DBusMessageIter *iter, void *user_data)
1181 {
1182         struct connman_service *service = user_data;
1183         const char *method;
1184
1185         if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
1186                 return;
1187
1188         switch (service->proxy_config) {
1189         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1190                 return;
1191         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1192                 break;
1193         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1194                 if (service->proxies != NULL)
1195                         connman_dbus_dict_append_array(iter, "Servers",
1196                                                 DBUS_TYPE_STRING,
1197                                                 append_proxies, service);
1198
1199                 if (service->excludes != NULL)
1200                         connman_dbus_dict_append_array(iter, "Excludes",
1201                                                 DBUS_TYPE_STRING,
1202                                                 append_excludes, service);
1203                 break;
1204         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1205                 if (service->pac != NULL)
1206                         connman_dbus_dict_append_basic(iter, "URL",
1207                                         DBUS_TYPE_STRING, &service->pac);
1208                 break;
1209         }
1210
1211         method = proxymethod2string(service->proxy_config);
1212
1213         connman_dbus_dict_append_basic(iter, "Method",
1214                                 DBUS_TYPE_STRING, &method);
1215 }
1216
1217 static void append_provider(DBusMessageIter *iter, void *user_data)
1218 {
1219         struct connman_service *service = user_data;
1220
1221         DBG("%p %p", service, service->provider);
1222
1223         if (is_connected(service) == FALSE)
1224                 return;
1225
1226         if (service->provider != NULL)
1227                 __connman_provider_append_properties(service->provider, iter);
1228 }
1229
1230
1231 static void settings_changed(struct connman_service *service)
1232 {
1233         connman_dbus_property_changed_dict(service->path,
1234                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
1235                                                         append_ipv4, service);
1236
1237         connman_dbus_property_changed_dict(service->path,
1238                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
1239                                                         append_ipv6, service);
1240 }
1241
1242 static void ipv4_configuration_changed(struct connman_service *service)
1243 {
1244         connman_dbus_property_changed_dict(service->path,
1245                                         CONNMAN_SERVICE_INTERFACE,
1246                                                         "IPv4.Configuration",
1247                                                         append_ipv4config,
1248                                                         service);
1249 }
1250
1251 static void ipv6_configuration_changed(struct connman_service *service)
1252 {
1253         connman_dbus_property_changed_dict(service->path,
1254                                         CONNMAN_SERVICE_INTERFACE,
1255                                                         "IPv6.Configuration",
1256                                                         append_ipv6config,
1257                                                         service);
1258 }
1259
1260 static void dns_changed(struct connman_service *service)
1261 {
1262         connman_dbus_property_changed_array(service->path,
1263                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
1264                                         DBUS_TYPE_STRING, append_dns, service);
1265 }
1266
1267 static void dns_configuration_changed(struct connman_service *service)
1268 {
1269         connman_dbus_property_changed_array(service->path,
1270                                 CONNMAN_SERVICE_INTERFACE,
1271                                 "Nameservers.Configuration",
1272                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1273
1274         dns_changed(service);
1275 }
1276
1277 static void domain_changed(struct connman_service *service)
1278 {
1279         connman_dbus_property_changed_array(service->path,
1280                                 CONNMAN_SERVICE_INTERFACE, "Domains",
1281                                 DBUS_TYPE_STRING, append_domain, service);
1282 }
1283
1284 static void domain_configuration_changed(struct connman_service *service)
1285 {
1286         connman_dbus_property_changed_array(service->path,
1287                                 CONNMAN_SERVICE_INTERFACE,
1288                                 "Domains.Configuration",
1289                                 DBUS_TYPE_STRING, append_domainconfig, service);
1290 }
1291
1292 static void proxy_changed(struct connman_service *service)
1293 {
1294         connman_dbus_property_changed_dict(service->path,
1295                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
1296                                                         append_proxy, service);
1297 }
1298
1299 static void proxy_configuration_changed(struct connman_service *service)
1300 {
1301         connman_dbus_property_changed_dict(service->path,
1302                         CONNMAN_SERVICE_INTERFACE, "Proxy.Configuration",
1303                                                 append_proxyconfig, service);
1304
1305         proxy_changed(service);
1306 }
1307
1308 static void link_changed(struct connman_service *service)
1309 {
1310         connman_dbus_property_changed_dict(service->path,
1311                                         CONNMAN_SERVICE_INTERFACE, "Ethernet",
1312                                                 append_ethernet, service);
1313 }
1314
1315 static void stats_append_counters(DBusMessageIter *dict,
1316                         struct connman_stats_data *stats,
1317                         struct connman_stats_data *counters,
1318                         connman_bool_t append_all)
1319 {
1320         if (counters->rx_packets != stats->rx_packets || append_all) {
1321                 counters->rx_packets = stats->rx_packets;
1322                 connman_dbus_dict_append_basic(dict, "RX.Packets",
1323                                         DBUS_TYPE_UINT32, &stats->rx_packets);
1324         }
1325
1326         if (counters->tx_packets != stats->tx_packets || append_all) {
1327                 counters->tx_packets = stats->tx_packets;
1328                 connman_dbus_dict_append_basic(dict, "TX.Packets",
1329                                         DBUS_TYPE_UINT32, &stats->tx_packets);
1330         }
1331
1332         if (counters->rx_bytes != stats->rx_bytes || append_all) {
1333                 counters->rx_bytes = stats->rx_bytes;
1334                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
1335                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
1336         }
1337
1338         if (counters->tx_bytes != stats->tx_bytes || append_all) {
1339                 counters->tx_bytes = stats->tx_bytes;
1340                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
1341                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
1342         }
1343
1344         if (counters->rx_errors != stats->rx_errors || append_all) {
1345                 counters->rx_errors = stats->rx_errors;
1346                 connman_dbus_dict_append_basic(dict, "RX.Errors",
1347                                         DBUS_TYPE_UINT32, &stats->rx_errors);
1348         }
1349
1350         if (counters->tx_errors != stats->tx_errors || append_all) {
1351                 counters->tx_errors = stats->tx_errors;
1352                 connman_dbus_dict_append_basic(dict, "TX.Errors",
1353                                         DBUS_TYPE_UINT32, &stats->tx_errors);
1354         }
1355
1356         if (counters->rx_dropped != stats->rx_dropped || append_all) {
1357                 counters->rx_dropped = stats->rx_dropped;
1358                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
1359                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
1360         }
1361
1362         if (counters->tx_dropped != stats->tx_dropped || append_all) {
1363                 counters->tx_dropped = stats->tx_dropped;
1364                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
1365                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
1366         }
1367
1368         if (counters->time != stats->time || append_all) {
1369                 counters->time = stats->time;
1370                 connman_dbus_dict_append_basic(dict, "Time",
1371                                         DBUS_TYPE_UINT32, &stats->time);
1372         }
1373 }
1374
1375 static void stats_append(struct connman_service *service,
1376                                 const char *counter,
1377                                 struct connman_stats_counter *counters,
1378                                 connman_bool_t append_all)
1379 {
1380         DBusMessageIter array, dict;
1381         DBusMessage *msg;
1382
1383         DBG("service %p counter %s", service, counter);
1384
1385         msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL);
1386         if (msg == NULL)
1387                 return;
1388
1389         dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH,
1390                                 &service->path, DBUS_TYPE_INVALID);
1391
1392         dbus_message_iter_init_append(msg, &array);
1393
1394         /* home counter */
1395         connman_dbus_dict_open(&array, &dict);
1396
1397         stats_append_counters(&dict, &service->stats.data,
1398                                 &counters->stats.data, append_all);
1399
1400         connman_dbus_dict_close(&array, &dict);
1401
1402         /* roaming counter */
1403         connman_dbus_dict_open(&array, &dict);
1404
1405         stats_append_counters(&dict, &service->stats_roaming.data,
1406                                 &counters->stats_roaming.data, append_all);
1407
1408         connman_dbus_dict_close(&array, &dict);
1409
1410         __connman_counter_send_usage(counter, msg);
1411 }
1412
1413 static void stats_update(struct connman_service *service,
1414                                 unsigned int rx_packets, unsigned int tx_packets,
1415                                 unsigned int rx_bytes, unsigned int tx_bytes,
1416                                 unsigned int rx_errors, unsigned int tx_errors,
1417                                 unsigned int rx_dropped, unsigned int tx_dropped)
1418 {
1419         struct connman_stats *stats = stats_get(service);
1420         struct connman_stats_data *data_last = &stats->data_last;
1421         struct connman_stats_data *data = &stats->data;
1422         unsigned int seconds;
1423
1424         DBG("service %p", service);
1425
1426         if (stats->valid == TRUE) {
1427                 data->rx_packets +=
1428                         rx_packets - data_last->rx_packets;
1429                 data->tx_packets +=
1430                         tx_packets - data_last->tx_packets;
1431                 data->rx_bytes +=
1432                         rx_bytes - data_last->rx_bytes;
1433                 data->tx_bytes +=
1434                         tx_bytes - data_last->tx_bytes;
1435                 data->rx_errors +=
1436                         rx_errors - data_last->rx_errors;
1437                 data->tx_errors +=
1438                         tx_errors - data_last->tx_errors;
1439                 data->rx_dropped +=
1440                         rx_dropped - data_last->rx_dropped;
1441                 data->tx_dropped +=
1442                         tx_dropped - data_last->tx_dropped;
1443         } else {
1444                 stats->valid = TRUE;
1445         }
1446
1447         data_last->rx_packets = rx_packets;
1448         data_last->tx_packets = tx_packets;
1449         data_last->rx_bytes = rx_bytes;
1450         data_last->tx_bytes = tx_bytes;
1451         data_last->rx_errors = rx_errors;
1452         data_last->tx_errors = tx_errors;
1453         data_last->rx_dropped = rx_dropped;
1454         data_last->tx_dropped = tx_dropped;
1455
1456         seconds = g_timer_elapsed(stats->timer, NULL);
1457         stats->data.time = stats->data_last.time + seconds;
1458 }
1459
1460 void __connman_service_notify(struct connman_service *service,
1461                         unsigned int rx_packets, unsigned int tx_packets,
1462                         unsigned int rx_bytes, unsigned int tx_bytes,
1463                         unsigned int rx_errors, unsigned int tx_errors,
1464                         unsigned int rx_dropped, unsigned int tx_dropped)
1465 {
1466         GHashTableIter iter;
1467         gpointer key, value;
1468         const char *counter;
1469         struct connman_stats_counter *counters;
1470         struct connman_stats_data *data;
1471         int err;
1472
1473         if (service == NULL)
1474                 return;
1475
1476         if (is_connected(service) == FALSE)
1477                 return;
1478
1479         stats_update(service,
1480                 rx_packets, tx_packets,
1481                 rx_bytes, tx_bytes,
1482                 rx_errors, tx_errors,
1483                 rx_dropped, tx_dropped);
1484
1485         data = &stats_get(service)->data;
1486         err = __connman_stats_update(service, service->roaming, data);
1487         if (err < 0)
1488                 connman_error("Failed to store statistics for %s",
1489                                 service->identifier);
1490
1491         g_hash_table_iter_init(&iter, service->counter_table);
1492         while (g_hash_table_iter_next(&iter, &key, &value)) {
1493                 counter = key;
1494                 counters = value;
1495
1496                 stats_append(service, counter, counters, counters->append_all);
1497                 counters->append_all = FALSE;
1498         }
1499 }
1500
1501 int __connman_service_counter_register(const char *counter)
1502 {
1503         struct connman_service *service;
1504         GSequenceIter *iter;
1505         struct connman_stats_counter *counters;
1506
1507         DBG("counter %s", counter);
1508
1509         counter_list = g_slist_append(counter_list, (gpointer)counter);
1510
1511         iter = g_sequence_get_begin_iter(service_list);
1512
1513         while (g_sequence_iter_is_end(iter) == FALSE) {
1514                 service = g_sequence_get(iter);
1515
1516                 counters = g_try_new0(struct connman_stats_counter, 1);
1517                 if (counters == NULL)
1518                         return -ENOMEM;
1519
1520                 counters->append_all = TRUE;
1521
1522                 g_hash_table_replace(service->counter_table, (gpointer)counter,
1523                                         counters);
1524
1525                 iter = g_sequence_iter_next(iter);
1526         }
1527
1528         return 0;
1529 }
1530
1531 void __connman_service_counter_unregister(const char *counter)
1532 {
1533         struct connman_service *service;
1534         GSequenceIter *iter;
1535
1536         DBG("counter %s", counter);
1537
1538         iter = g_sequence_get_begin_iter(service_list);
1539
1540         while (g_sequence_iter_is_end(iter) == FALSE) {
1541                 service = g_sequence_get(iter);
1542
1543                 g_hash_table_remove(service->counter_table, counter);
1544
1545                 iter = g_sequence_iter_next(iter);
1546         }
1547
1548         counter_list = g_slist_remove(counter_list, counter);
1549 }
1550
1551 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
1552                                         struct connman_service *service)
1553 {
1554         dbus_bool_t required;
1555         const char *str;
1556
1557         str = __connman_service_type2string(service->type);
1558         if (str != NULL)
1559                 connman_dbus_dict_append_basic(dict, "Type",
1560                                                 DBUS_TYPE_STRING, &str);
1561
1562         str = mode2string(service->mode);
1563         if (str != NULL)
1564                 connman_dbus_dict_append_basic(dict, "Mode",
1565                                                 DBUS_TYPE_STRING, &str);
1566
1567         connman_dbus_dict_append_array(dict, "Security",
1568                                 DBUS_TYPE_STRING, append_security, service);
1569
1570         str = state2string(combine_state(service->state_ipv4,
1571                                                         service->state_ipv6));
1572         if (str != NULL)
1573                 connman_dbus_dict_append_basic(dict, "State",
1574                                                 DBUS_TYPE_STRING, &str);
1575
1576         str = error2string(service->error);
1577         if (str != NULL)
1578                 connman_dbus_dict_append_basic(dict, "Error",
1579                                                 DBUS_TYPE_STRING, &str);
1580
1581         if (service->strength > 0)
1582                 connman_dbus_dict_append_basic(dict, "Strength",
1583                                         DBUS_TYPE_BYTE, &service->strength);
1584
1585         connman_dbus_dict_append_basic(dict, "Favorite",
1586                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1587
1588         connman_dbus_dict_append_basic(dict, "Immutable",
1589                                         DBUS_TYPE_BOOLEAN, &service->immutable);
1590
1591         if (service->favorite == TRUE)
1592                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1593                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
1594         else
1595                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1596                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1597
1598         if (service->name != NULL)
1599                 connman_dbus_dict_append_basic(dict, "Name",
1600                                         DBUS_TYPE_STRING, &service->name);
1601
1602         connman_dbus_dict_append_basic(dict, "LoginRequired",
1603                                 DBUS_TYPE_BOOLEAN, &service->login_required);
1604
1605         switch (service->type) {
1606         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1607         case CONNMAN_SERVICE_TYPE_SYSTEM:
1608         case CONNMAN_SERVICE_TYPE_GPS:
1609         case CONNMAN_SERVICE_TYPE_VPN:
1610         case CONNMAN_SERVICE_TYPE_GADGET:
1611                 break;
1612         case CONNMAN_SERVICE_TYPE_CELLULAR:
1613                 connman_dbus_dict_append_basic(dict, "Roaming",
1614                                         DBUS_TYPE_BOOLEAN, &service->roaming);
1615
1616                 required = FALSE;
1617                 connman_dbus_dict_append_basic(dict, "SetupRequired",
1618                                                 DBUS_TYPE_BOOLEAN, &required);
1619                 connman_dbus_dict_append_dict(dict, "Ethernet",
1620                                                 append_ethernet, service);
1621                 break;
1622         case CONNMAN_SERVICE_TYPE_WIFI:
1623                 if (service->passphrase != NULL && limited == FALSE)
1624                         connman_dbus_dict_append_basic(dict, "Passphrase",
1625                                 DBUS_TYPE_STRING, &service->passphrase);
1626
1627                 required = FALSE;
1628
1629                 switch (service->security) {
1630                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1631                 case CONNMAN_SERVICE_SECURITY_NONE:
1632                         break;
1633                 case CONNMAN_SERVICE_SECURITY_WEP:
1634                 case CONNMAN_SERVICE_SECURITY_PSK:
1635                 case CONNMAN_SERVICE_SECURITY_WPA:
1636                 case CONNMAN_SERVICE_SECURITY_RSN:
1637                         if (service->passphrase == NULL)
1638                                 required = TRUE;
1639                         break;
1640                 case CONNMAN_SERVICE_SECURITY_8021X:
1641                         break;
1642                 }
1643
1644                 connman_dbus_dict_append_basic(dict, "PassphraseRequired",
1645                                                 DBUS_TYPE_BOOLEAN, &required);
1646
1647                 /* fall through */
1648         case CONNMAN_SERVICE_TYPE_ETHERNET:
1649         case CONNMAN_SERVICE_TYPE_WIMAX:
1650         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1651                 connman_dbus_dict_append_dict(dict, "Ethernet",
1652                                                 append_ethernet, service);
1653                 break;
1654         }
1655
1656         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
1657
1658         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
1659                                                 append_ipv4config, service);
1660
1661         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
1662
1663         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
1664                                                 append_ipv6config, service);
1665
1666         connman_dbus_dict_append_array(dict, "Nameservers",
1667                                 DBUS_TYPE_STRING, append_dns, service);
1668
1669         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
1670                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1671
1672         connman_dbus_dict_append_array(dict, "Domains",
1673                                 DBUS_TYPE_STRING, append_domain, service);
1674
1675         connman_dbus_dict_append_array(dict, "Domains.Configuration",
1676                                 DBUS_TYPE_STRING, append_domainconfig, service);
1677
1678         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
1679
1680         connman_dbus_dict_append_dict(dict, "Proxy.Configuration",
1681                                                 append_proxyconfig, service);
1682
1683         connman_dbus_dict_append_dict(dict, "Provider",
1684                                                 append_provider, service);
1685 }
1686
1687 static void append_struct(gpointer value, gpointer user_data)
1688 {
1689         struct connman_service *service = value;
1690         DBusMessageIter *iter = user_data;
1691         DBusMessageIter entry, dict;
1692
1693         if (service->path == NULL || service->hidden == TRUE)
1694                 return;
1695
1696         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
1697
1698         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
1699                                                         &service->path);
1700
1701         connman_dbus_dict_open(&entry, &dict);
1702         append_properties(&dict, TRUE, service);
1703         connman_dbus_dict_close(&entry, &dict);
1704
1705         dbus_message_iter_close_container(iter, &entry);
1706 }
1707
1708 void __connman_service_list_struct(DBusMessageIter *iter)
1709 {
1710         g_sequence_foreach(service_list, append_struct, iter);
1711 }
1712
1713 int __connman_service_get_index(struct connman_service *service)
1714 {
1715         if (service == NULL)
1716                 return -1;
1717
1718         if (service->network != NULL)
1719                 return connman_network_get_index(service->network);
1720         else if (service->provider != NULL)
1721                 return connman_provider_get_index(service->provider);
1722
1723         return -1;
1724 }
1725
1726 void __connman_service_set_domainname(struct connman_service *service,
1727                                                 const char *domainname)
1728 {
1729         if (service == NULL)
1730                 return;
1731
1732         g_free(service->domainname);
1733         service->domainname = g_strdup(domainname);
1734
1735         domain_changed(service);
1736 }
1737
1738 const char *connman_service_get_domainname(struct connman_service *service)
1739 {
1740         if (service == NULL)
1741                 return NULL;
1742
1743         if (service->domains != NULL)
1744                 return service->domains[0];
1745         else
1746                 return service->domainname;
1747 }
1748
1749 char **connman_service_get_nameservers(struct connman_service *service)
1750 {
1751         if (service == NULL)
1752                 return NULL;
1753
1754         if (service->nameservers_config != NULL)
1755                 return service->nameservers_config;
1756         else if (service->nameservers != NULL)
1757                 return service->nameservers;
1758
1759         return NULL;
1760 }
1761
1762 void connman_service_set_proxy_method(struct connman_service *service,
1763                                         enum connman_service_proxy_method method)
1764 {
1765         if (service == NULL)
1766                 return;
1767
1768         service->proxy = method;
1769
1770         proxy_changed(service);
1771
1772         if (method != CONNMAN_SERVICE_PROXY_METHOD_AUTO)
1773                 __connman_notifier_proxy_changed(service);
1774 }
1775
1776 enum connman_service_proxy_method connman_service_get_proxy_method(
1777                                         struct connman_service *service)
1778 {
1779         if (service == NULL)
1780                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
1781
1782         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) {
1783                 if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
1784                                 service->pac == NULL)
1785                         return service->proxy;
1786
1787                 return service->proxy_config;
1788         }
1789
1790         return service->proxy;
1791 }
1792
1793 char **connman_service_get_proxy_servers(struct connman_service *service)
1794 {
1795         return g_strdupv(service->proxies);
1796 }
1797
1798 char **connman_service_get_proxy_excludes(struct connman_service *service)
1799 {
1800         return g_strdupv(service->excludes);
1801 }
1802
1803 const char *connman_service_get_proxy_url(struct connman_service *service)
1804 {
1805         if (service == NULL)
1806                 return NULL;
1807
1808         return service->pac;
1809 }
1810
1811 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
1812                                                         const char *url)
1813 {
1814         if (service == NULL)
1815                 return;
1816
1817         service->proxy = CONNMAN_SERVICE_PROXY_METHOD_AUTO;
1818
1819         if (service->ipconfig_ipv4) {
1820                 if (__connman_ipconfig_set_proxy_autoconfig(
1821                             service->ipconfig_ipv4, url) < 0)
1822                         return;
1823         } else if (service->ipconfig_ipv6) {
1824                 if (__connman_ipconfig_set_proxy_autoconfig(
1825                             service->ipconfig_ipv6, url) < 0)
1826                         return;
1827         } else
1828                 return;
1829
1830         proxy_changed(service);
1831
1832         __connman_notifier_proxy_changed(service);
1833 }
1834
1835 const char *connman_service_get_proxy_autoconfig(struct connman_service *service)
1836 {
1837         if (service == NULL)
1838                 return NULL;
1839
1840         if (service->ipconfig_ipv4)
1841                 return __connman_ipconfig_get_proxy_autoconfig(
1842                                                 service->ipconfig_ipv4);
1843         else if (service->ipconfig_ipv6)
1844                 return __connman_ipconfig_get_proxy_autoconfig(
1845                                                 service->ipconfig_ipv6);
1846         return NULL;
1847 }
1848
1849 static void update_timeservers(struct connman_service *service)
1850 {
1851         int i;
1852
1853         if (service->timeservers == NULL)
1854                 return;
1855
1856         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
1857         case CONNMAN_SERVICE_STATE_UNKNOWN:
1858         case CONNMAN_SERVICE_STATE_IDLE:
1859         case CONNMAN_SERVICE_STATE_ASSOCIATION:
1860         case CONNMAN_SERVICE_STATE_CONFIGURATION:
1861                 return;
1862         case CONNMAN_SERVICE_STATE_FAILURE:
1863         case CONNMAN_SERVICE_STATE_DISCONNECT:
1864                 for (i = 0; service->timeservers[i] != NULL; i++)
1865                         connman_timeserver_remove(service->timeservers[i]);
1866                 return;
1867         case CONNMAN_SERVICE_STATE_READY:
1868         case CONNMAN_SERVICE_STATE_ONLINE:
1869                 break;
1870         }
1871
1872         for (i = 0; service->timeservers[i] != NULL; i++)
1873                 connman_timeserver_append(service->timeservers[i]);
1874 }
1875
1876 int __connman_service_timeserver_append(struct connman_service *service,
1877                                                 const char *timeserver)
1878 {
1879         int len;
1880
1881         DBG("service %p timeserver %s", service, timeserver);
1882
1883         if (timeserver == NULL)
1884                 return -EINVAL;
1885
1886         if (service->timeservers != NULL) {
1887                 int i;
1888
1889                 for (i = 0; service->timeservers[i] != NULL; i++)
1890                         if (g_strcmp0(service->timeservers[i], timeserver) == 0)
1891                                 return -EEXIST;
1892
1893                 len = g_strv_length(service->timeservers);
1894                 service->timeservers = g_try_renew(char *, service->timeservers,
1895                                                         len + 2);
1896         } else {
1897                 len = 0;
1898                 service->timeservers = g_try_new0(char *, len + 2);
1899         }
1900
1901         if (service->timeservers == NULL)
1902                 return -ENOMEM;
1903
1904         service->timeservers[len] = g_strdup(timeserver);
1905         service->timeservers[len + 1] = NULL;
1906
1907         update_timeservers(service);
1908
1909         return 0;
1910 }
1911
1912 int __connman_service_timeserver_remove(struct connman_service *service,
1913                                                 const char *timeserver)
1914 {
1915         char **servers;
1916         int len, i, j;
1917
1918         DBG("service %p timeserver %s", service, timeserver);
1919
1920         if (timeserver == NULL)
1921                 return -EINVAL;
1922
1923         if (service->timeservers == NULL)
1924                 return 0;
1925
1926         len = g_strv_length(service->timeservers);
1927         if (len == 1) {
1928                 if (g_strcmp0(service->timeservers[0], timeserver) != 0)
1929                         return 0;
1930
1931                 g_strfreev(service->timeservers);
1932                 service->timeservers = NULL;
1933
1934                 return 0;
1935         }
1936
1937         servers = g_try_new0(char *, len - 1);
1938         if (servers == NULL)
1939                 return -ENOMEM;
1940
1941         for (i = 0, j = 0; i < len; i++) {
1942                 if (g_strcmp0(service->timeservers[i], timeserver) != 0) {
1943                         servers[j] = g_strdup(service->timeservers[i]);
1944                         j++;
1945                 }
1946         }
1947         servers[len - 2] = NULL;
1948
1949         g_strfreev(service->timeservers);
1950         service->timeservers = servers;
1951
1952         update_timeservers(service);
1953
1954         return 0;
1955 }
1956
1957 void __connman_service_set_pac(struct connman_service *service,
1958                                         const char *pac)
1959 {
1960         if (pac == NULL)
1961                 return;
1962
1963         g_free(service->pac);
1964         service->pac = g_strdup(pac);
1965 }
1966
1967 void __connman_service_set_passphrase(struct connman_service *service,
1968                                         const char* passphrase)
1969 {
1970         if (service->immutable == TRUE)
1971                 return;
1972
1973         g_free(service->passphrase);
1974         service->passphrase = g_strdup(passphrase);
1975
1976         passphrase_changed(service);
1977
1978         if (service->network != NULL)
1979                 connman_network_set_string(service->network,
1980                                         "WiFi.Passphrase",
1981                                         service->passphrase);
1982
1983         __connman_storage_save_service(service);
1984 }
1985
1986 static DBusMessage *get_properties(DBusConnection *conn,
1987                                         DBusMessage *msg, void *user_data)
1988 {
1989         struct connman_service *service = user_data;
1990         DBusMessage *reply;
1991         DBusMessageIter array, dict;
1992
1993         DBG("service %p", service);
1994
1995         reply = dbus_message_new_method_return(msg);
1996         if (reply == NULL)
1997                 return NULL;
1998
1999         dbus_message_iter_init_append(reply, &array);
2000
2001         connman_dbus_dict_open(&array, &dict);
2002         append_properties(&dict, FALSE, service);
2003         connman_dbus_dict_close(&array, &dict);
2004
2005         return reply;
2006 }
2007
2008 static int update_proxy_configuration(struct connman_service *service,
2009                                 DBusMessageIter *array)
2010 {
2011         DBusMessageIter dict;
2012         enum connman_service_proxy_method method;
2013         GString *servers_str = NULL;
2014         GString *excludes_str = NULL;
2015         const char *url = NULL;
2016
2017         method = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
2018
2019         dbus_message_iter_recurse(array, &dict);
2020
2021         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
2022                 DBusMessageIter entry, variant;
2023                 const char *key;
2024                 int type;
2025
2026                 dbus_message_iter_recurse(&dict, &entry);
2027
2028                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
2029                         goto error;
2030
2031                 dbus_message_iter_get_basic(&entry, &key);
2032                 dbus_message_iter_next(&entry);
2033
2034                 if (dbus_message_iter_get_arg_type(&entry) !=
2035                                                         DBUS_TYPE_VARIANT)
2036                         goto error;
2037
2038                 dbus_message_iter_recurse(&entry, &variant);
2039                 type = dbus_message_iter_get_arg_type(&variant);
2040
2041                 if (g_str_equal(key, "Method") == TRUE) {
2042                         const char *val;
2043
2044                         if (type != DBUS_TYPE_STRING)
2045                                 goto error;
2046
2047                         dbus_message_iter_get_basic(&variant, &val);
2048                         method = string2proxymethod(val);
2049                 } else if (g_str_equal(key, "URL") == TRUE) {
2050                         if (type != DBUS_TYPE_STRING)
2051                                 goto error;
2052
2053                         dbus_message_iter_get_basic(&variant, &url);
2054                 } else if (g_str_equal(key, "Servers") == TRUE) {
2055                         DBusMessageIter str_array;
2056
2057                         if (type != DBUS_TYPE_ARRAY)
2058                                 goto error;
2059
2060                         servers_str = g_string_new(NULL);
2061                         if (servers_str == NULL)
2062                                 goto error;
2063
2064                         dbus_message_iter_recurse(&variant, &str_array);
2065
2066                         while (dbus_message_iter_get_arg_type(&str_array) ==
2067                                                         DBUS_TYPE_STRING) {
2068                                 char *val = NULL;
2069
2070                                 dbus_message_iter_get_basic(&str_array, &val);
2071
2072                                 if (servers_str->len > 0)
2073                                         g_string_append_printf(servers_str,
2074                                                         " %s", val);
2075                                 else
2076                                         g_string_append(servers_str, val);
2077
2078                                 dbus_message_iter_next(&str_array);
2079                         }
2080                 } else if (g_str_equal(key, "Excludes") == TRUE) {
2081                         DBusMessageIter str_array;
2082
2083                         if (type != DBUS_TYPE_ARRAY)
2084                                 goto error;
2085
2086                         excludes_str = g_string_new(NULL);
2087                         if (excludes_str == NULL)
2088                                 goto error;
2089
2090                         dbus_message_iter_recurse(&variant, &str_array);
2091
2092                         while (dbus_message_iter_get_arg_type(&str_array) ==
2093                                                         DBUS_TYPE_STRING) {
2094                                 char *val = NULL;
2095
2096                                 dbus_message_iter_get_basic(&str_array, &val);
2097
2098                                 if (excludes_str->len > 0)
2099                                         g_string_append_printf(excludes_str,
2100                                                         " %s", val);
2101                                 else
2102                                         g_string_append(excludes_str, val);
2103
2104                                 dbus_message_iter_next(&str_array);
2105                         }
2106                 }
2107
2108                 dbus_message_iter_next(&dict);
2109         }
2110
2111         switch (method) {
2112         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
2113                 break;
2114         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
2115                 if (servers_str == NULL && service->proxies == NULL)
2116                         goto error;
2117
2118                 if (servers_str != NULL) {
2119                         g_strfreev(service->proxies);
2120
2121                         if (servers_str->len > 0)
2122                                 service->proxies = g_strsplit_set(
2123                                         servers_str->str, " ", 0);
2124                         else
2125                                 service->proxies = NULL;
2126                 }
2127
2128                 if (excludes_str != NULL) {
2129                         g_strfreev(service->excludes);
2130
2131                         if (excludes_str->len > 0)
2132                                 service->excludes = g_strsplit_set(
2133                                         excludes_str->str, " ", 0);
2134                         else
2135                                 service->excludes = NULL;
2136                 }
2137
2138                 if (service->proxies == NULL)
2139                         method = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
2140
2141                 break;
2142         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
2143                 g_free(service->pac);
2144
2145                 if (url != NULL && strlen(url) > 0)
2146                         service->pac = g_strdup(url);
2147                 else
2148                         service->pac = NULL;
2149
2150                 /* if we are connected:
2151                    - if service->pac == NULL
2152                    - if __connman_ipconfig_get_proxy_autoconfig(
2153                    service->ipconfig) == NULL
2154                    --> We should start WPAD */
2155
2156                 break;
2157         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
2158                 goto error;
2159         }
2160
2161         if (servers_str != NULL)
2162                 g_string_free(servers_str, TRUE);
2163
2164         if (excludes_str != NULL)
2165                 g_string_free(excludes_str, TRUE);
2166
2167         service->proxy_config = method;
2168
2169         return 0;
2170
2171 error:
2172         if (servers_str != NULL)
2173                 g_string_free(servers_str, TRUE);
2174
2175         if (excludes_str != NULL)
2176                 g_string_free(excludes_str, TRUE);
2177
2178         return -EINVAL;
2179 }
2180
2181 static int set_ipconfig(struct connman_service *service,
2182                         struct connman_ipconfig *ipconfig,
2183                         DBusMessageIter *array,
2184                         enum connman_service_state state,
2185                         enum connman_service_state *new_state)
2186 {
2187         enum connman_ipconfig_method old_method;
2188         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
2189         enum connman_ipconfig_type type;
2190         int err;
2191
2192         old_method = __connman_ipconfig_get_method(ipconfig);
2193
2194         if (is_connecting_state(service, state) ||
2195                                         is_connected_state(service, state))
2196                 __connman_network_clear_ipconfig(service->network, ipconfig);
2197
2198         err = __connman_ipconfig_set_config(ipconfig, array);
2199         method = __connman_ipconfig_get_method(ipconfig);
2200         type = __connman_ipconfig_get_config_type(ipconfig);
2201
2202         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
2203                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2204                                 method == CONNMAN_IPCONFIG_METHOD_DHCP) {
2205                         *new_state = service->state_ipv4 =
2206                                 CONNMAN_SERVICE_STATE_CONFIGURATION;
2207                         __connman_ipconfig_enable(ipconfig);
2208                 }
2209
2210         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
2211                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2212                                 method == CONNMAN_IPCONFIG_METHOD_AUTO) {
2213                         *new_state = service->state_ipv6;
2214                         __connman_ipconfig_enable(ipconfig);
2215                 }
2216         }
2217
2218         DBG("err %d ipconfig %p type %d method %d state %s", err, ipconfig,
2219                 type, method, state2string(*new_state));
2220
2221         return err;
2222 }
2223
2224 static DBusMessage *set_property(DBusConnection *conn,
2225                                         DBusMessage *msg, void *user_data)
2226 {
2227         struct connman_service *service = user_data;
2228         DBusMessageIter iter, value;
2229         const char *name;
2230         int type;
2231
2232         DBG("service %p", service);
2233
2234         if (dbus_message_iter_init(msg, &iter) == FALSE)
2235                 return __connman_error_invalid_arguments(msg);
2236
2237         dbus_message_iter_get_basic(&iter, &name);
2238         dbus_message_iter_next(&iter);
2239         dbus_message_iter_recurse(&iter, &value);
2240
2241         type = dbus_message_iter_get_arg_type(&value);
2242
2243         if (g_str_equal(name, "AutoConnect") == TRUE) {
2244                 connman_bool_t autoconnect;
2245
2246                 if (type != DBUS_TYPE_BOOLEAN)
2247                         return __connman_error_invalid_arguments(msg);
2248
2249                 if (service->favorite == FALSE)
2250                         return __connman_error_invalid_service(msg);
2251
2252                 dbus_message_iter_get_basic(&value, &autoconnect);
2253
2254                 if (service->autoconnect == autoconnect)
2255                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2256
2257                 service->autoconnect = autoconnect;
2258
2259                 autoconnect_changed(service);
2260
2261                 __connman_storage_save_service(service);
2262         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2263                 const char *passphrase;
2264
2265                 if (type != DBUS_TYPE_STRING)
2266                         return __connman_error_invalid_arguments(msg);
2267
2268                 if (service->immutable == TRUE)
2269                         return __connman_error_not_supported(msg);
2270
2271                 dbus_message_iter_get_basic(&value, &passphrase);
2272
2273                 __connman_service_set_passphrase(service, passphrase);
2274         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
2275                 DBusMessageIter entry;
2276                 GString *str;
2277                 int index;
2278                 const char *gw;
2279
2280                 if (type != DBUS_TYPE_ARRAY)
2281                         return __connman_error_invalid_arguments(msg);
2282
2283                 str = g_string_new(NULL);
2284                 if (str == NULL)
2285                         return __connman_error_invalid_arguments(msg);
2286
2287                 index = connman_network_get_index(service->network);
2288                 gw = __connman_ipconfig_get_gateway_from_index(index);
2289
2290                 if (gw && strlen(gw))
2291                         __connman_service_nameserver_del_routes(service);
2292
2293                 dbus_message_iter_recurse(&value, &entry);
2294
2295                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2296                         const char *val;
2297                         dbus_message_iter_get_basic(&entry, &val);
2298                         dbus_message_iter_next(&entry);
2299                         if (str->len > 0)
2300                                 g_string_append_printf(str, " %s", val);
2301                         else
2302                                 g_string_append(str, val);
2303                 }
2304
2305                 g_strfreev(service->nameservers_config);
2306
2307                 if (str->len > 0) {
2308                         service->nameservers_config =
2309                                 g_strsplit_set(str->str, " ", 0);
2310                 } else {
2311                         service->nameservers_config = NULL;
2312                 }
2313
2314                 g_string_free(str, TRUE);
2315
2316                 if (gw && strlen(gw))
2317                         __connman_service_nameserver_add_routes(service, gw);
2318
2319                 update_nameservers(service);
2320                 dns_configuration_changed(service);
2321
2322                 __connman_storage_save_service(service);
2323         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
2324                 DBusMessageIter entry;
2325                 GString *str;
2326
2327                 if (type != DBUS_TYPE_ARRAY)
2328                         return __connman_error_invalid_arguments(msg);
2329
2330                 str = g_string_new(NULL);
2331                 if (str == NULL)
2332                         return __connman_error_invalid_arguments(msg);
2333
2334                 dbus_message_iter_recurse(&value, &entry);
2335
2336                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2337                         const char *val;
2338                         dbus_message_iter_get_basic(&entry, &val);
2339                         dbus_message_iter_next(&entry);
2340                         if (str->len > 0)
2341                                 g_string_append_printf(str, " %s", val);
2342                         else
2343                                 g_string_append(str, val);
2344                 }
2345
2346                 g_strfreev(service->domains);
2347
2348                 if (str->len > 0)
2349                         service->domains = g_strsplit_set(str->str, " ", 0);
2350                 else
2351                         service->domains = NULL;
2352
2353                 g_string_free(str, TRUE);
2354
2355                 update_nameservers(service);
2356                 domain_configuration_changed(service);
2357
2358                 __connman_storage_save_service(service);
2359         } else if (g_str_equal(name, "Proxy.Configuration") == TRUE) {
2360                 int err;
2361
2362                 if (type != DBUS_TYPE_ARRAY)
2363                         return __connman_error_invalid_arguments(msg);
2364
2365                 err = update_proxy_configuration(service, &value);
2366
2367                 if (err < 0)
2368                         return __connman_error_failed(msg, -err);
2369
2370                 proxy_configuration_changed(service);
2371
2372                 __connman_storage_save_service(service);
2373         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE ||
2374                         g_str_equal(name, "IPv6.Configuration")) {
2375
2376                 struct connman_ipconfig *ipv4 = NULL, *ipv6 = NULL;
2377                 enum connman_service_state state =
2378                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
2379                 int err = 0;
2380
2381                 DBG("%s", name);
2382
2383                 if (service->ipconfig_ipv4 == NULL &&
2384                                         service->ipconfig_ipv6 == NULL)
2385                         return __connman_error_invalid_property(msg);
2386
2387                 if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
2388                         ipv4 = service->ipconfig_ipv4;
2389                         err = set_ipconfig(service, ipv4, &value,
2390                                         service->state_ipv4, &state);
2391
2392                 } else if (g_str_equal(name, "IPv6.Configuration") == TRUE) {
2393                         ipv6 = service->ipconfig_ipv6;
2394                         err = set_ipconfig(service, ipv6, &value,
2395                                         service->state_ipv6, &state);
2396                 }
2397
2398                 if (err < 0) {
2399                         if (is_connected_state(service, state) ||
2400                                         is_connecting_state(service, state))
2401                                 __connman_network_set_ipconfig(service->network,
2402                                                                 ipv4, ipv6);
2403                         return __connman_error_failed(msg, -err);
2404                 }
2405
2406                 if (ipv4)
2407                         ipv4_configuration_changed(service);
2408                 else if (ipv6)
2409                         ipv6_configuration_changed(service);
2410
2411                 if (is_connecting(service) || is_connected(service))
2412                         __connman_network_set_ipconfig(service->network,
2413                                                         ipv4, ipv6);
2414
2415                 __connman_storage_save_service(service);
2416         } else
2417                 return __connman_error_invalid_property(msg);
2418
2419         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2420 }
2421
2422 static void set_idle(struct connman_service *service)
2423 {
2424         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
2425         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
2426         state_changed(service);
2427 }
2428
2429 static DBusMessage *clear_property(DBusConnection *conn,
2430                                         DBusMessage *msg, void *user_data)
2431 {
2432         struct connman_service *service = user_data;
2433         const char *name;
2434
2435         DBG("service %p", service);
2436
2437         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
2438                                                         DBUS_TYPE_INVALID);
2439
2440         if (g_str_equal(name, "Error") == TRUE) {
2441                 set_idle(service);
2442
2443                 g_get_current_time(&service->modified);
2444                 __connman_storage_save_service(service);
2445         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2446                 if (service->immutable == TRUE)
2447                         return __connman_error_not_supported(msg);
2448
2449                 g_free(service->passphrase);
2450                 service->passphrase = NULL;
2451
2452                 passphrase_changed(service);
2453
2454                 __connman_storage_save_service(service);
2455         } else
2456                 return __connman_error_invalid_property(msg);
2457
2458         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2459 }
2460
2461 static connman_bool_t is_ignore(struct connman_service *service)
2462 {
2463         if (service->autoconnect == FALSE)
2464                 return TRUE;
2465
2466         if (service->roaming == TRUE)
2467                 return TRUE;
2468
2469         if (service->ignore == TRUE)
2470                 return TRUE;
2471
2472         if (combine_state(service->state_ipv4, service->state_ipv6) ==
2473                                                 CONNMAN_SERVICE_STATE_FAILURE)
2474                 return TRUE;
2475
2476         return FALSE;
2477 }
2478
2479 void __connman_service_auto_connect(void)
2480 {
2481         struct connman_service *service = NULL;
2482         GSequenceIter *iter;
2483
2484         DBG("");
2485
2486         iter = g_sequence_get_begin_iter(service_list);
2487
2488         while (g_sequence_iter_is_end(iter) == FALSE) {
2489                 service = g_sequence_get(iter);
2490
2491                 if (service->pending != NULL)
2492                         return;
2493
2494                 if (is_connecting(service) == TRUE)
2495                         return;
2496
2497                 if (service->favorite == FALSE)
2498                         return;
2499
2500                 if (is_connected(service) == TRUE)
2501                         return;
2502
2503                 if (is_ignore(service) == FALSE &&
2504                         combine_state(service->state_ipv4,
2505                                         service->state_ipv6) ==
2506                                                 CONNMAN_SERVICE_STATE_IDLE)
2507                         break;
2508
2509                 service = NULL;
2510
2511                 iter = g_sequence_iter_next(iter);
2512         }
2513
2514         if (service != NULL) {
2515                 service->userconnect = FALSE;
2516                 __connman_service_connect(service);
2517         }
2518 }
2519
2520 static void remove_timeout(struct connman_service *service)
2521 {
2522         if (service->timeout > 0) {
2523                 g_source_remove(service->timeout);
2524                 service->timeout = 0;
2525         }
2526 }
2527
2528 static void reply_pending(struct connman_service *service, int error)
2529 {
2530         remove_timeout(service);
2531
2532         if (service->pending != NULL) {
2533                 if (error > 0) {
2534                         DBusMessage *reply;
2535
2536                         reply = __connman_error_failed(service->pending,
2537                                                                 error);
2538                         if (reply != NULL)
2539                                 g_dbus_send_message(connection, reply);
2540                 } else
2541                         g_dbus_send_reply(connection, service->pending,
2542                                                         DBUS_TYPE_INVALID);
2543
2544                 dbus_message_unref(service->pending);
2545                 service->pending = NULL;
2546         }
2547 }
2548
2549 static gboolean connect_timeout(gpointer user_data)
2550 {
2551         struct connman_service *service = user_data;
2552         connman_bool_t autoconnect = FALSE;
2553
2554         DBG("service %p", service);
2555
2556         service->timeout = 0;
2557
2558         if (service->network != NULL)
2559                 __connman_network_disconnect(service->network);
2560
2561         __connman_ipconfig_disable(service->ipconfig_ipv4);
2562         __connman_ipconfig_disable(service->ipconfig_ipv6);
2563
2564         __connman_stats_service_unregister(service);
2565
2566         if (service->pending != NULL) {
2567                 DBusMessage *reply;
2568
2569                 reply = __connman_error_operation_timeout(service->pending);
2570                 if (reply != NULL)
2571                         g_dbus_send_message(connection, reply);
2572
2573                 dbus_message_unref(service->pending);
2574                 service->pending = NULL;
2575         } else
2576                 autoconnect = TRUE;
2577
2578         __connman_service_indicate_state(service,
2579                                         CONNMAN_SERVICE_STATE_FAILURE,
2580                                         CONNMAN_IPCONFIG_TYPE_IPV4);
2581         __connman_service_indicate_state(service,
2582                                         CONNMAN_SERVICE_STATE_FAILURE,
2583                                         CONNMAN_IPCONFIG_TYPE_IPV6);
2584
2585         if (autoconnect == TRUE && service->userconnect == FALSE)
2586                 __connman_service_auto_connect();
2587
2588         return FALSE;
2589 }
2590
2591 static void set_reconnect_state(struct connman_service *service,
2592                                                 connman_bool_t reconnect)
2593 {
2594         struct connman_device *device;
2595
2596         if (service->network == NULL)
2597                 return;
2598
2599         device = connman_network_get_device(service->network);
2600         if (device == NULL)
2601                 return;
2602
2603         __connman_device_set_reconnect(device, reconnect);
2604 }
2605
2606 static connman_bool_t get_reconnect_state(struct connman_service *service)
2607 {
2608         struct connman_device *device;
2609
2610         if (service->network == NULL)
2611                 return FALSE;
2612
2613         device = connman_network_get_device(service->network);
2614         if (device == NULL)
2615                 return FALSE;
2616
2617         return __connman_device_get_reconnect(device);
2618 }
2619
2620 static void request_input_cb (struct connman_service *service,
2621                         const char *passphrase, void *user_data)
2622 {
2623         DBG ("RequestInput return, %p", service);
2624
2625         if (passphrase == NULL && service->wps == FALSE)
2626                 return;
2627
2628         if (passphrase != NULL)
2629                 __connman_service_set_passphrase(service, passphrase);
2630
2631         __connman_service_connect(service);
2632 }
2633
2634 struct connman_service *
2635 __connman_service_connect_type(enum connman_service_type type)
2636 {
2637         struct connman_service *service;
2638         GSequenceIter *iter;
2639         int err;
2640
2641         DBG("type %d", type);
2642
2643         /*
2644          * We go through the already sorted service list.
2645          * We pick the first one matching our type, or just
2646          * the first available one if we have no type.
2647          */
2648         iter = g_sequence_get_begin_iter(service_list);
2649         if (g_sequence_iter_is_end(iter))
2650                 return NULL;
2651         service = g_sequence_get(iter);
2652
2653         /*
2654          * If the first service is connected or about to be
2655          * connected, we return it, regardless of the type.
2656          */
2657         if ((g_sequence_iter_is_end(iter) == FALSE) &&
2658                 (is_connecting(service) == TRUE ||
2659                         is_connected(service) == TRUE))
2660                 return service;
2661
2662         while (g_sequence_iter_is_end(iter) == FALSE) {
2663                 if (service->type == type ||
2664                         type == CONNMAN_SERVICE_TYPE_UNKNOWN)
2665                         break;
2666
2667                 iter = g_sequence_iter_next(iter);
2668                 service = g_sequence_get(iter);
2669         }
2670
2671         if (g_sequence_iter_is_end(iter))
2672                 return NULL;
2673
2674         service->ignore = FALSE;
2675
2676         service->userconnect = TRUE;
2677
2678         set_reconnect_state(service, FALSE);
2679
2680         err = __connman_service_connect(service);
2681         if (err < 0) {
2682                 if (err == -ENOKEY)
2683                         if ( __connman_agent_request_input(service,
2684                                                         request_input_cb,
2685                                                         NULL))
2686                                 return service;
2687
2688                 if (err != -EINPROGRESS)
2689                         return NULL;
2690         }
2691
2692         return service;
2693 }
2694
2695 static DBusMessage *connect_service(DBusConnection *conn,
2696                                         DBusMessage *msg, void *user_data)
2697 {
2698         struct connman_service *service = user_data;
2699         GSequenceIter *iter;
2700         int err;
2701
2702         DBG("service %p", service);
2703
2704         if (service->pending != NULL)
2705                 return __connman_error_in_progress(msg);
2706
2707         iter = g_sequence_get_begin_iter(service_list);
2708
2709         while (g_sequence_iter_is_end(iter) == FALSE) {
2710                 struct connman_service *temp = g_sequence_get(iter);
2711
2712                 if (service->type == temp->type && is_connecting(temp) == TRUE)
2713                         return __connman_error_in_progress(msg);
2714
2715                 iter = g_sequence_iter_next(iter);
2716         }
2717
2718         service->ignore = FALSE;
2719
2720         service->userconnect = TRUE;
2721
2722         service->pending = dbus_message_ref(msg);
2723
2724         set_reconnect_state(service, FALSE);
2725
2726         err = __connman_service_connect(service);
2727         if (err < 0) {
2728                 if (err == -ENOKEY) {
2729                         if (__connman_agent_request_input(service,
2730                                                         request_input_cb,
2731                                                         NULL) == 0)
2732                                 return NULL;
2733                 }
2734
2735                 if (service->pending == NULL)
2736                         return NULL;
2737
2738                 if (err != -EINPROGRESS) {
2739                         dbus_message_unref(service->pending);
2740                         service->pending = NULL;
2741
2742                         return __connman_error_failed(msg, -err);
2743                 }
2744
2745                 return NULL;
2746         }
2747
2748         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2749 }
2750
2751 static DBusMessage *disconnect_service(DBusConnection *conn,
2752                                         DBusMessage *msg, void *user_data)
2753 {
2754         struct connman_service *service = user_data;
2755         int err;
2756
2757         DBG("service %p", service);
2758
2759         reply_pending(service, ECONNABORTED);
2760
2761         service->ignore = TRUE;
2762
2763         set_reconnect_state(service, FALSE);
2764
2765         err = __connman_service_disconnect(service);
2766         if (err < 0) {
2767                 if (err != -EINPROGRESS)
2768                         return __connman_error_failed(msg, -err);
2769
2770                 return NULL;
2771         }
2772
2773         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2774 }
2775
2776 static DBusMessage *remove_service(DBusConnection *conn,
2777                                         DBusMessage *msg, void *user_data)
2778 {
2779         struct connman_service *service = user_data;
2780
2781         DBG("service %p", service);
2782
2783         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
2784                 return __connman_error_not_supported(msg);
2785
2786         if (service->immutable == TRUE)
2787                 return __connman_error_not_supported(msg);
2788
2789         if (service->favorite == FALSE &&
2790                 combine_state(service->state_ipv4, service->state_ipv6) !=
2791                                                 CONNMAN_SERVICE_STATE_FAILURE)
2792                 return __connman_error_not_supported(msg);
2793
2794         if (service->network != NULL) {
2795                 set_reconnect_state(service, FALSE);
2796
2797                 __connman_network_disconnect(service->network);
2798         }
2799
2800         g_hash_table_destroy(service->counter_table);
2801
2802         g_free(service->passphrase);
2803         service->passphrase = NULL;
2804
2805         passphrase_changed(service);
2806
2807         set_idle(service);
2808
2809         __connman_service_set_favorite(service, FALSE);
2810         __connman_storage_save_service(service);
2811
2812         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2813 }
2814
2815 static DBusMessage *move_service(DBusConnection *conn,
2816                                         DBusMessage *msg, void *user_data,
2817                                                                 gboolean before)
2818 {
2819         struct connman_service *service = user_data;
2820         struct connman_service *target;
2821         const char *path;
2822         GSequenceIter *src, *dst;
2823
2824         DBG("service %p", service);
2825
2826         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
2827                                                         DBUS_TYPE_INVALID);
2828
2829         if (service->favorite == FALSE)
2830                 return __connman_error_not_supported(msg);
2831
2832         target = find_service(path);
2833         if (target == NULL || target->favorite == FALSE || target == service)
2834                 return __connman_error_invalid_service(msg);
2835
2836         DBG("target %s", target->identifier);
2837
2838         if (target->state_ipv4 != service->state_ipv4 &&
2839                                 target->state_ipv6 != service->state_ipv6)
2840                 return __connman_error_invalid_service(msg);
2841
2842         g_get_current_time(&service->modified);
2843         __connman_storage_save_service(service);
2844
2845         src = g_hash_table_lookup(service_hash, service->identifier);
2846         dst = g_hash_table_lookup(service_hash, target->identifier);
2847
2848         before ? g_sequence_move(src, dst) : g_sequence_move(dst, src);
2849
2850         __connman_profile_changed(FALSE);
2851
2852         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2853 }
2854
2855 static DBusMessage *move_before(DBusConnection *conn,
2856                                         DBusMessage *msg, void *user_data)
2857 {
2858         return move_service(conn, msg, user_data, TRUE);
2859 }
2860
2861 static DBusMessage *move_after(DBusConnection *conn,
2862                                         DBusMessage *msg, void *user_data)
2863 {
2864         return move_service(conn, msg, user_data, FALSE);
2865 }
2866
2867 static DBusMessage *reset_counters(DBusConnection *conn,
2868                                         DBusMessage *msg, void *user_data)
2869 {
2870         struct connman_service *service = user_data;
2871
2872         reset_stats(service);
2873
2874         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2875 }
2876
2877 static GDBusMethodTable service_methods[] = {
2878         { "GetProperties", "",   "a{sv}", get_properties     },
2879         { "SetProperty",   "sv", "",      set_property       },
2880         { "ClearProperty", "s",  "",      clear_property     },
2881         { "Connect",       "",   "",      connect_service,
2882                                                 G_DBUS_METHOD_FLAG_ASYNC },
2883         { "Disconnect",    "",   "",      disconnect_service },
2884         { "Remove",        "",   "",      remove_service     },
2885         { "MoveBefore",    "o",  "",      move_before        },
2886         { "MoveAfter",     "o",  "",      move_after         },
2887         { "ResetCounters", "",   "",      reset_counters     },
2888         { },
2889 };
2890
2891 static GDBusSignalTable service_signals[] = {
2892         { "PropertyChanged", "sv" },
2893         { },
2894 };
2895
2896 static void service_free(gpointer user_data)
2897 {
2898         struct connman_service *service = user_data;
2899         char *path = service->path;
2900
2901         DBG("service %p", service);
2902
2903         reply_pending(service, ENOENT);
2904
2905         g_hash_table_remove(service_hash, service->identifier);
2906
2907         stats_stop(service);
2908         __connman_storage_save_service(service);
2909
2910         service->path = NULL;
2911
2912         if (path != NULL) {
2913                 __connman_profile_changed(FALSE);
2914
2915                 g_dbus_unregister_interface(connection, path,
2916                                                 CONNMAN_SERVICE_INTERFACE);
2917                 g_free(path);
2918         }
2919
2920         if (service->network != NULL)
2921                 connman_network_unref(service->network);
2922
2923         if (service->provider != NULL)
2924                 connman_provider_unref(service->provider);
2925
2926         if (service->ipconfig_ipv4 != NULL) {
2927                 connman_ipconfig_unref(service->ipconfig_ipv4);
2928                 service->ipconfig_ipv4 = NULL;
2929         }
2930
2931         if (service->ipconfig_ipv6 != NULL) {
2932                 connman_ipconfig_unref(service->ipconfig_ipv6);
2933                 service->ipconfig_ipv6 = NULL;
2934         }
2935
2936         if (service->location != NULL)
2937                 connman_location_unref(service->location);
2938
2939         g_strfreev(service->nameservers);
2940         g_strfreev(service->nameservers_config);
2941         g_strfreev(service->domains);
2942         g_strfreev(service->proxies);
2943         g_strfreev(service->excludes);
2944
2945         g_free(service->domainname);
2946         g_free(service->pac);
2947         g_free(service->profile);
2948         g_free(service->name);
2949         g_free(service->passphrase);
2950         g_free(service->identifier);
2951         g_free(service->eap);
2952         g_free(service->identity);
2953         g_free(service->ca_cert_file);
2954         g_free(service->client_cert_file);
2955         g_free(service->private_key_file);
2956         g_free(service->private_key_passphrase);
2957         g_free(service->phase2);
2958
2959         if (service->stats.timer != NULL)
2960                 g_timer_destroy(service->stats.timer);
2961         if (service->stats_roaming.timer != NULL)
2962                 g_timer_destroy(service->stats_roaming.timer);
2963
2964         g_free(service);
2965 }
2966
2967 /**
2968  * __connman_service_put:
2969  * @service: service structure
2970  *
2971  * Release service if no longer needed
2972  */
2973 void __connman_service_put(struct connman_service *service)
2974 {
2975         DBG("service %p", service);
2976
2977         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
2978                 GSequenceIter *iter;
2979
2980                 iter = g_hash_table_lookup(service_hash, service->identifier);
2981                 if (iter != NULL) {
2982                         reply_pending(service, ECONNABORTED);
2983
2984                         __connman_service_disconnect(service);
2985
2986                         g_sequence_remove(iter);
2987                 } else
2988                         service_free(service);
2989         }
2990 }
2991
2992 static void stats_init(struct connman_service *service)
2993 {
2994         /* home */
2995         service->stats.valid = FALSE;
2996         service->stats.enabled = FALSE;
2997         service->stats.timer = g_timer_new();
2998
2999         /* roaming */
3000         service->stats_roaming.valid = FALSE;
3001         service->stats_roaming.enabled = FALSE;
3002         service->stats_roaming.timer = g_timer_new();
3003 }
3004
3005 static void service_initialize(struct connman_service *service)
3006 {
3007         DBG("service %p", service);
3008
3009         service->refcount = 1;
3010
3011         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
3012         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
3013         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
3014
3015         service->state_ipv4 = CONNMAN_SERVICE_STATE_UNKNOWN;
3016         service->state_ipv6 = CONNMAN_SERVICE_STATE_UNKNOWN;
3017
3018         service->favorite  = FALSE;
3019         service->immutable = FALSE;
3020         service->hidden = FALSE;
3021
3022         service->ignore = FALSE;
3023
3024         service->userconnect = FALSE;
3025
3026         service->order = 0;
3027
3028         stats_init(service);
3029
3030         service->provider = NULL;
3031
3032         service->wps = FALSE;
3033 }
3034
3035 /**
3036  * connman_service_create:
3037  *
3038  * Allocate a new service.
3039  *
3040  * Returns: a newly-allocated #connman_service structure
3041  */
3042 struct connman_service *connman_service_create(void)
3043 {
3044         GSList *list;
3045         struct connman_stats_counter *counters;
3046         const char *counter;
3047
3048         struct connman_service *service;
3049
3050         service = g_try_new0(struct connman_service, 1);
3051         if (service == NULL)
3052                 return NULL;
3053
3054         DBG("service %p", service);
3055
3056         service->counter_table = g_hash_table_new_full(g_str_hash,
3057                                                 g_str_equal, NULL, g_free);
3058
3059         for (list = counter_list; list; list = list->next) {
3060                 counter = list->data;
3061
3062                 counters = g_try_new0(struct connman_stats_counter, 1);
3063                 if (counters == NULL) {
3064                         g_hash_table_destroy(service->counter_table);
3065                         g_free(service);
3066                         return NULL;
3067                 }
3068
3069                 counters->append_all = TRUE;
3070
3071                 g_hash_table_replace(service->counter_table, (gpointer)counter,
3072                                 counters);
3073         }
3074
3075         service_initialize(service);
3076
3077         service->location = __connman_location_create(service);
3078
3079         return service;
3080 }
3081
3082 struct connman_location *__connman_service_get_location(struct connman_service *service)
3083 {
3084         return service->location;
3085 }
3086
3087 /**
3088  * connman_service_ref:
3089  * @service: service structure
3090  *
3091  * Increase reference counter of service
3092  */
3093 struct connman_service *connman_service_ref(struct connman_service *service)
3094 {
3095         DBG("%p", service);
3096
3097         g_atomic_int_inc(&service->refcount);
3098
3099         return service;
3100 }
3101
3102 /**
3103  * connman_service_unref:
3104  * @service: service structure
3105  *
3106  * Decrease reference counter of service
3107  */
3108 void connman_service_unref(struct connman_service *service)
3109 {
3110         __connman_service_put(service);
3111 }
3112
3113 static gint service_compare(gconstpointer a, gconstpointer b,
3114                                                         gpointer user_data)
3115 {
3116         struct connman_service *service_a = (void *) a;
3117         struct connman_service *service_b = (void *) b;
3118         enum connman_service_state state_a, state_b;
3119
3120         state_a = combine_state(service_a->state_ipv4, service_a->state_ipv6);
3121         state_b = combine_state(service_b->state_ipv4, service_b->state_ipv6);
3122
3123         if (state_a != state_b) {
3124                 if (is_connected(service_a) == TRUE)
3125                         return -1;
3126                 if (is_connected(service_b) == TRUE)
3127                         return 1;
3128
3129                 if (is_connecting(service_a) == TRUE)
3130                         return -1;
3131                 if (is_connecting(service_b) == TRUE)
3132                         return 1;
3133         }
3134
3135         if (service_a->order > service_b->order)
3136                 return -1;
3137
3138         if (service_a->order < service_b->order)
3139                 return 1;
3140
3141         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
3142                 return -1;
3143
3144         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
3145                 return 1;
3146
3147         if (service_a->type != service_b->type) {
3148                 switch (service_a->type) {
3149                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
3150                 case CONNMAN_SERVICE_TYPE_SYSTEM:
3151                 case CONNMAN_SERVICE_TYPE_ETHERNET:
3152                 case CONNMAN_SERVICE_TYPE_GPS:
3153                 case CONNMAN_SERVICE_TYPE_VPN:
3154                 case CONNMAN_SERVICE_TYPE_GADGET:
3155                         break;
3156                 case CONNMAN_SERVICE_TYPE_WIFI:
3157                         return 1;
3158                 case CONNMAN_SERVICE_TYPE_WIMAX:
3159                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3160                 case CONNMAN_SERVICE_TYPE_CELLULAR:
3161                         return -1;
3162                 }
3163         }
3164
3165         return (gint) service_b->strength - (gint) service_a->strength;
3166 }
3167
3168 /**
3169  * connman_service_get_type:
3170  * @service: service structure
3171  *
3172  * Get the type of service
3173  */
3174 enum connman_service_type connman_service_get_type(struct connman_service *service)
3175 {
3176         if (service == NULL)
3177                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
3178
3179         return service->type;
3180 }
3181
3182 /**
3183  * connman_service_get_interface:
3184  * @service: service structure
3185  *
3186  * Get network interface of service
3187  */
3188 char *connman_service_get_interface(struct connman_service *service)
3189 {
3190         int index;
3191
3192         if (service == NULL)
3193                 return NULL;
3194
3195         if (service->type == CONNMAN_SERVICE_TYPE_VPN) {
3196                 if (service->ipconfig_ipv4)
3197                         index = connman_ipconfig_get_index(
3198                                                 service->ipconfig_ipv4);
3199                 else if (service->ipconfig_ipv6)
3200                         index = connman_ipconfig_get_index(
3201                                                 service->ipconfig_ipv6);
3202                 else
3203                         return NULL;
3204
3205                 return connman_inet_ifname(index);
3206         }
3207
3208         if (service->network == NULL)
3209                 return NULL;
3210
3211         index = connman_network_get_index(service->network);
3212
3213         return connman_inet_ifname(index);
3214 }
3215
3216 /**
3217  * connman_service_get_network:
3218  * @service: service structure
3219  *
3220  * Get the service network
3221  */
3222 struct connman_network *
3223 __connman_service_get_network(struct connman_service *service)
3224 {
3225         if (service == NULL)
3226                 return NULL;
3227
3228         return service->network;
3229 }
3230
3231 struct connman_ipconfig *
3232 __connman_service_get_ip4config(struct connman_service *service)
3233 {
3234         if (service == NULL)
3235                 return NULL;
3236
3237         return service->ipconfig_ipv4;
3238 }
3239
3240 struct connman_ipconfig *
3241 __connman_service_get_ip6config(struct connman_service *service)
3242 {
3243         if (service == NULL)
3244                 return NULL;
3245
3246         return service->ipconfig_ipv6;
3247 }
3248
3249 struct connman_ipconfig *
3250 __connman_service_get_ipconfig(struct connman_service *service, int family)
3251 {
3252         if (family == AF_INET)
3253                 return __connman_service_get_ip4config(service);
3254         else if (family == AF_INET6)
3255                 return __connman_service_get_ip6config(service);
3256         else
3257                 return NULL;
3258
3259 }
3260
3261 enum connman_service_security __connman_service_get_security(struct connman_service *service)
3262 {
3263         if (service == NULL)
3264                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
3265
3266         return service->security;
3267 }
3268
3269 connman_bool_t __connman_service_wps_enabled(struct connman_service *service)
3270 {
3271         if (service == NULL)
3272                 return FALSE;
3273
3274         return service->wps;
3275 }
3276
3277 /**
3278  * __connman_service_set_favorite:
3279  * @service: service structure
3280  * @favorite: favorite value
3281  *
3282  * Change the favorite setting of service
3283  */
3284 int __connman_service_set_favorite(struct connman_service *service,
3285                                                 connman_bool_t favorite)
3286 {
3287         GSequenceIter *iter;
3288
3289         iter = g_hash_table_lookup(service_hash, service->identifier);
3290         if (iter == NULL)
3291                 return -ENOENT;
3292
3293         if (service->favorite == favorite)
3294                 return -EALREADY;
3295
3296         service->favorite = favorite;
3297
3298         favorite_changed(service);
3299
3300         g_sequence_sort_changed(iter, service_compare, NULL);
3301
3302         __connman_profile_changed(FALSE);
3303
3304         return 0;
3305 }
3306
3307 int __connman_service_set_immutable(struct connman_service *service,
3308                                                 connman_bool_t immutable)
3309 {
3310         service->immutable = immutable;
3311
3312         immutable_changed(service);
3313
3314         return 0;
3315 }
3316
3317 void __connman_service_set_string(struct connman_service *service,
3318                                   const char *key, const char *value)
3319 {
3320         if (g_str_equal(key, "EAP") == TRUE) {
3321                 g_free(service->eap);
3322                 service->eap = g_strdup(value);
3323         } else if (g_str_equal(key, "Identity") == TRUE) {
3324                 g_free(service->identity);
3325                 service->identity = g_strdup(value);
3326         } else if (g_str_equal(key, "CACertFile") == TRUE) {
3327                 g_free(service->ca_cert_file);
3328                 service->ca_cert_file = g_strdup(value);
3329         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
3330                 g_free(service->client_cert_file);
3331                 service->client_cert_file = g_strdup(value);
3332         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
3333                 g_free(service->private_key_file);
3334                 service->private_key_file = g_strdup(value);
3335         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
3336                 g_free(service->private_key_passphrase);
3337                 service->private_key_passphrase = g_strdup(value);
3338         } else if (g_str_equal(key, "Phase2") == TRUE) {
3339                 g_free(service->phase2);
3340                 service->phase2 = g_strdup(value);
3341         } else if (g_str_equal(key, "Passphrase") == TRUE) {
3342                 g_free(service->passphrase);
3343                 service->passphrase = g_strdup(value);
3344         }
3345 }
3346
3347 static void service_complete(struct connman_service *service)
3348 {
3349         reply_pending(service, EIO);
3350
3351         if (service->userconnect == FALSE)
3352                 __connman_service_auto_connect();
3353
3354         g_get_current_time(&service->modified);
3355         __connman_storage_save_service(service);
3356 }
3357
3358 static void report_error_cb(struct connman_service *service,
3359                         gboolean retry, void *user_data)
3360 {
3361         if (retry == TRUE)
3362                 __connman_service_connect(service);
3363         else {
3364                 service_complete(service);
3365                 __connman_profile_changed(FALSE);
3366                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3367         }
3368 }
3369
3370 int __connman_service_indicate_state(struct connman_service *service,
3371                                         enum connman_service_state new_state,
3372                                         enum connman_ipconfig_type type)
3373 {
3374         enum connman_service_state service_state,
3375                 state = CONNMAN_SERVICE_STATE_IDLE;
3376         GSequenceIter *iter;
3377
3378         if (service == NULL)
3379                 return -EINVAL;
3380
3381         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
3382                 if (service->state_ipv4 == new_state)
3383                         return -EALREADY;
3384                 state = combine_state(new_state, service->state_ipv6);
3385         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
3386                 if (service->state_ipv6 == new_state)
3387                         return -EALREADY;
3388                 state = combine_state(new_state, service->state_ipv4);
3389         } else
3390                 return -EINVAL;
3391
3392         service_state = combine_state(service->state_ipv4,
3393                                                         service->state_ipv6);
3394
3395         DBG("service %p state %s/%s => %s new %s/%d => %s",
3396                                         service,
3397                                         state2string(service->state_ipv4),
3398                                         state2string(service->state_ipv6),
3399                                         state2string(service_state),
3400                                         state2string(new_state),
3401                                         type,
3402                                         state2string(state));
3403
3404         if (service_state == CONNMAN_SERVICE_STATE_FAILURE &&
3405                                 state == CONNMAN_SERVICE_STATE_IDLE)
3406                 return -EINVAL;
3407
3408         if (service_state == CONNMAN_SERVICE_STATE_IDLE &&
3409                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
3410                 return -EINVAL;
3411
3412         if (state == CONNMAN_SERVICE_STATE_IDLE &&
3413                         service_state != CONNMAN_SERVICE_STATE_DISCONNECT) {
3414                 state_changed(service);
3415
3416                 reply_pending(service, ECONNABORTED);
3417
3418                 __connman_service_disconnect(service);
3419         }
3420
3421         if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) {
3422                 if (__connman_stats_service_register(service) == 0) {
3423                         __connman_stats_get(service, FALSE,
3424                                                 &service->stats.data);
3425                         __connman_stats_get(service, TRUE,
3426                                                 &service->stats_roaming.data);
3427                 }
3428
3429                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
3430                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3431                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3432                 else if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
3433                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3434                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3435         }
3436
3437         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
3438                 service->state_ipv4 = new_state;
3439         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
3440                 service->state_ipv6 = new_state;
3441
3442         if (state == service_state)
3443                 return -EALREADY;
3444
3445         state_changed(service);
3446
3447         if (state == CONNMAN_SERVICE_STATE_ONLINE) {
3448                 if (service->login_required == TRUE) {
3449                         service->login_required = FALSE;
3450                         login_changed(service);
3451                 }
3452
3453                 connman_timeserver_sync();
3454         }
3455
3456         if (state == CONNMAN_SERVICE_STATE_IDLE) {
3457                 connman_bool_t reconnect;
3458
3459                 reconnect = get_reconnect_state(service);
3460                 if (reconnect == TRUE)
3461                         __connman_service_auto_connect();
3462         }
3463
3464         if (state == CONNMAN_SERVICE_STATE_READY) {
3465                 enum connman_service_proxy_method proxy_config;
3466                 enum connman_ipconfig_method method;
3467
3468                 set_reconnect_state(service, TRUE);
3469
3470                 __connman_service_set_favorite(service, TRUE);
3471
3472                 reply_pending(service, 0);
3473
3474                 service->userconnect = FALSE;
3475
3476                 g_get_current_time(&service->modified);
3477                 __connman_storage_save_service(service);
3478
3479                 update_nameservers(service);
3480                 dns_changed(service);
3481                 domain_changed(service);
3482
3483                 proxy_config = service->proxy_config;
3484
3485                 /*
3486                  * We start WPAD if we haven't got a PAC URL from DHCP and
3487                  * if our proxy manual configuration is either empty or set
3488                  * to AUTO with an empty URL.
3489                  */
3490                 if (service->proxy == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN &&
3491                         (proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN ||
3492                                 (proxy_config ==
3493                                         CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
3494                                         service->pac == NULL)))
3495                         if (__connman_wpad_start(service) < 0) {
3496                                 service->proxy =
3497                                         CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
3498
3499                                 __connman_notifier_proxy_changed(service);
3500                         }
3501
3502                 __connman_notifier_connect(service->type);
3503
3504                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
3505                         connman_network_get_bool(service->network,
3506                                                 "WiFi.UseWPS") == TRUE) {
3507                         const char *pass;
3508
3509                         pass = connman_network_get_string(service->network,
3510                                                         "WiFi.Passphrase");
3511
3512                         __connman_service_set_passphrase(service, pass);
3513
3514                         connman_network_set_bool(service->network,
3515                                                         "WiFi.UseWPS", FALSE);
3516                 }
3517
3518                 default_changed();
3519
3520                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
3521                 if (method == CONNMAN_IPCONFIG_METHOD_OFF)
3522                         __connman_ipconfig_disable_ipv6(
3523                                                 service->ipconfig_ipv6);
3524
3525         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3526                 __connman_location_finish(service);
3527
3528                 default_changed();
3529
3530                 __connman_wpad_stop(service);
3531
3532                 update_nameservers(service);
3533                 dns_changed(service);
3534                 domain_changed(service);
3535
3536                 __connman_notifier_disconnect(service->type);
3537         }
3538
3539         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
3540                 if (service->userconnect == TRUE &&
3541                         __connman_agent_report_error(service,
3542                                         error2string(service->error),
3543                                         report_error_cb, NULL) == -EIO)
3544                         return 0;
3545                 service_complete(service);
3546         } else
3547                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
3548
3549         iter = g_hash_table_lookup(service_hash, service->identifier);
3550         if (iter != NULL)
3551                 g_sequence_sort_changed(iter, service_compare, NULL);
3552
3553         __connman_profile_changed(FALSE);
3554
3555         service_state = combine_state(service->state_ipv4,
3556                                                         service->state_ipv6);
3557         if (service_state == CONNMAN_SERVICE_STATE_ONLINE)
3558                 default_changed();
3559
3560         if (service_state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3561                 struct connman_service *def_service = get_default();
3562
3563                 if (__connman_notifier_count_connected() == 0 &&
3564                         def_service != NULL &&
3565                                 def_service->provider != NULL)
3566                         __connman_provider_disconnect(def_service->provider);
3567         }
3568
3569         if (service_state == CONNMAN_SERVICE_STATE_IDLE ||
3570                         service_state == CONNMAN_SERVICE_STATE_FAILURE)
3571                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3572
3573         return 0;
3574 }
3575
3576 int __connman_service_indicate_error(struct connman_service *service,
3577                                         enum connman_service_error error)
3578 {
3579         DBG("service %p error %d", service, error);
3580
3581         if (service == NULL)
3582                 return -EINVAL;
3583
3584         service->error = error;
3585
3586         if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
3587                 __connman_service_set_passphrase(service, NULL);
3588
3589         return __connman_service_indicate_state(service,
3590                                                 CONNMAN_SERVICE_STATE_FAILURE,
3591                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3592 }
3593
3594 int __connman_service_clear_error(struct connman_service *service)
3595 {
3596         enum connman_service_state state;
3597
3598         DBG("service %p", service);
3599
3600         if (service == NULL)
3601                 return -EINVAL;
3602
3603         state = combine_state(service->state_ipv4, service->state_ipv6);
3604
3605         if (state != CONNMAN_SERVICE_STATE_FAILURE)
3606                 return -EINVAL;
3607
3608         service->state_ipv4 = service->state_ipv6 =
3609                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
3610         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;;
3611
3612         if (service->favorite == TRUE)
3613                 set_reconnect_state(service, TRUE);
3614
3615         __connman_service_indicate_state(service, CONNMAN_SERVICE_STATE_IDLE,
3616                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3617
3618         /*
3619          * Toggling the IPv6 state to IDLE could trigger the auto connect
3620          * machinery and consequently the IPv4 state.
3621          */
3622         if (service->state_ipv4 != CONNMAN_SERVICE_STATE_UNKNOWN &&
3623                         service->state_ipv4 != CONNMAN_SERVICE_STATE_FAILURE)
3624                 return 0;
3625
3626         return __connman_service_indicate_state(service,
3627                                                 CONNMAN_SERVICE_STATE_IDLE,
3628                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3629 }
3630
3631 int __connman_service_indicate_default(struct connman_service *service)
3632 {
3633         DBG("service %p", service);
3634
3635         default_changed();
3636
3637         __connman_location_detect(service);
3638
3639         return 0;
3640 }
3641
3642 int __connman_service_request_login(struct connman_service *service)
3643 {
3644         DBG("service %p", service);
3645
3646         if (service == NULL)
3647                 return -EINVAL;
3648
3649         service->login_required = TRUE;
3650         login_changed(service);
3651
3652         return 0;
3653 }
3654
3655 static connman_bool_t prepare_network(struct connman_service *service)
3656 {
3657         enum connman_network_type type;
3658         unsigned int ssid_len;
3659
3660         type = connman_network_get_type(service->network);
3661
3662         switch (type) {
3663         case CONNMAN_NETWORK_TYPE_UNKNOWN:
3664         case CONNMAN_NETWORK_TYPE_VENDOR:
3665                 return FALSE;
3666         case CONNMAN_NETWORK_TYPE_WIFI:
3667                 if (connman_network_get_blob(service->network, "WiFi.SSID",
3668                                                         &ssid_len) == NULL)
3669                         return FALSE;
3670
3671                 if (service->passphrase != NULL)
3672                         connman_network_set_string(service->network,
3673                                 "WiFi.Passphrase", service->passphrase);
3674                 break;
3675         case CONNMAN_NETWORK_TYPE_ETHERNET:
3676         case CONNMAN_NETWORK_TYPE_WIMAX:
3677         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
3678         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
3679         case CONNMAN_NETWORK_TYPE_CELLULAR:
3680                 break;
3681         }
3682
3683         return TRUE;
3684 }
3685
3686 static void prepare_8021x(struct connman_service *service)
3687 {
3688         if (service->eap != NULL)
3689                 connman_network_set_string(service->network, "WiFi.EAP",
3690                                                                 service->eap);
3691
3692         if (service->identity != NULL)
3693                 connman_network_set_string(service->network, "WiFi.Identity",
3694                                                         service->identity);
3695
3696         if (service->ca_cert_file != NULL)
3697                 connman_network_set_string(service->network, "WiFi.CACertFile",
3698                                                         service->ca_cert_file);
3699
3700         if (service->client_cert_file != NULL)
3701                 connman_network_set_string(service->network,
3702                                                 "WiFi.ClientCertFile",
3703                                                 service->client_cert_file);
3704
3705         if (service->private_key_file != NULL)
3706                 connman_network_set_string(service->network,
3707                                                 "WiFi.PrivateKeyFile",
3708                                                 service->private_key_file);
3709
3710         if (service->private_key_passphrase != NULL)
3711                 connman_network_set_string(service->network,
3712                                         "WiFi.PrivateKeyPassphrase",
3713                                         service->private_key_passphrase);
3714
3715         if (service->phase2 != NULL)
3716                 connman_network_set_string(service->network, "WiFi.Phase2",
3717                                                         service->phase2);
3718 }
3719
3720 static int service_connect(struct connman_service *service)
3721 {
3722         int err;
3723
3724         switch (service->type) {
3725         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3726         case CONNMAN_SERVICE_TYPE_SYSTEM:
3727         case CONNMAN_SERVICE_TYPE_GPS:
3728         case CONNMAN_SERVICE_TYPE_GADGET:
3729                 return -EINVAL;
3730         case CONNMAN_SERVICE_TYPE_ETHERNET:
3731         case CONNMAN_SERVICE_TYPE_WIMAX:
3732         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3733         case CONNMAN_SERVICE_TYPE_CELLULAR:
3734         case CONNMAN_SERVICE_TYPE_VPN:
3735                 break;
3736         case CONNMAN_SERVICE_TYPE_WIFI:
3737                 switch (service->security) {
3738                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3739                 case CONNMAN_SERVICE_SECURITY_NONE:
3740                         break;
3741                 case CONNMAN_SERVICE_SECURITY_WEP:
3742                 case CONNMAN_SERVICE_SECURITY_PSK:
3743                 case CONNMAN_SERVICE_SECURITY_WPA:
3744                 case CONNMAN_SERVICE_SECURITY_RSN:
3745                         if (service->passphrase == NULL) {
3746                                 if (service->network == NULL)
3747                                         return -EOPNOTSUPP;
3748
3749                                 if (service->wps == FALSE ||
3750                                         connman_network_get_bool(
3751                                                         service->network,
3752                                                         "WiFi.UseWPS") == FALSE)
3753                                         return -ENOKEY;
3754                         }
3755                         break;
3756                 case CONNMAN_SERVICE_SECURITY_8021X:
3757                         break;
3758                 }
3759                 break;
3760         }
3761
3762         if (service->network != NULL) {
3763                 if (prepare_network(service) == FALSE)
3764                         return -EINVAL;
3765
3766                 switch (service->security) {
3767                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3768                 case CONNMAN_SERVICE_SECURITY_NONE:
3769                 case CONNMAN_SERVICE_SECURITY_WEP:
3770                 case CONNMAN_SERVICE_SECURITY_PSK:
3771                 case CONNMAN_SERVICE_SECURITY_WPA:
3772                 case CONNMAN_SERVICE_SECURITY_RSN:
3773                         break;
3774                 case CONNMAN_SERVICE_SECURITY_8021X:
3775                         prepare_8021x(service);
3776                         break;
3777                 }
3778
3779                 if (__connman_stats_service_register(service) == 0) {
3780                         __connman_stats_get(service, FALSE,
3781                                                 &service->stats.data);
3782                         __connman_stats_get(service, TRUE,
3783                                                 &service->stats_roaming.data);
3784                 }
3785
3786                 if (service->ipconfig_ipv4)
3787                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3788                 if (service->ipconfig_ipv6)
3789                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3790
3791                 err = __connman_network_connect(service->network);
3792         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3793                                         service->provider != NULL)
3794                 err = __connman_provider_connect(service->provider);
3795         else
3796                 return -EOPNOTSUPP;
3797
3798         if (err < 0) {
3799                 if (err != -EINPROGRESS) {
3800                         __connman_ipconfig_disable(service->ipconfig_ipv4);
3801                         __connman_ipconfig_disable(service->ipconfig_ipv6);
3802                         __connman_stats_service_unregister(service);
3803                 }
3804         }
3805
3806         return err;
3807 }
3808
3809
3810 int __connman_service_connect(struct connman_service *service)
3811 {
3812         enum connman_service_state state;
3813         int err;
3814
3815         state = combine_state(service->state_ipv4, service->state_ipv6);
3816
3817         DBG("service %p state %s", service, state2string(state));
3818
3819         if (is_connected(service) == TRUE)
3820                 return -EISCONN;
3821
3822         if (is_connecting(service) == TRUE)
3823                 return -EALREADY;
3824
3825         switch (service->type) {
3826         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3827         case CONNMAN_SERVICE_TYPE_SYSTEM:
3828         case CONNMAN_SERVICE_TYPE_GPS:
3829         case CONNMAN_SERVICE_TYPE_GADGET:
3830                 return -EINVAL;
3831         default:
3832                 err = service_connect(service);
3833         }
3834
3835         if (err >= 0)
3836                 return 0;
3837
3838         if (err == -EINPROGRESS) {
3839                 service->timeout = g_timeout_add_seconds(CONNECT_TIMEOUT,
3840                                                 connect_timeout, service);
3841
3842                 return -EINPROGRESS;
3843         }
3844
3845         if (err == -ENOKEY)
3846                 return -ENOKEY;
3847
3848         if (service->userconnect == TRUE)
3849                 reply_pending(service, err);
3850
3851         __connman_service_indicate_state(service,
3852                                         CONNMAN_SERVICE_STATE_FAILURE,
3853                                         CONNMAN_IPCONFIG_TYPE_IPV4);
3854         __connman_service_indicate_state(service,
3855                                         CONNMAN_SERVICE_STATE_FAILURE,
3856                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3857
3858         return err;
3859 }
3860
3861 int __connman_service_disconnect(struct connman_service *service)
3862 {
3863         int err;
3864
3865         DBG("service %p", service);
3866
3867         if (service->network != NULL) {
3868                 err = __connman_network_disconnect(service->network);
3869         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3870                                         service->provider != NULL)
3871                 err = __connman_provider_disconnect(service->provider);
3872         else
3873                 return -EOPNOTSUPP;
3874
3875         if (err < 0 && err != -EINPROGRESS)
3876                 return err;
3877
3878         if (service->ipconfig_ipv4)
3879                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4,
3880                                                         NULL);
3881         else
3882                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
3883                                                         NULL);
3884
3885         __connman_ipconfig_address_remove(service->ipconfig_ipv4);
3886         __connman_ipconfig_address_remove(service->ipconfig_ipv6);
3887
3888         __connman_ipconfig_disable(service->ipconfig_ipv4);
3889         __connman_ipconfig_disable(service->ipconfig_ipv6);
3890
3891         __connman_stats_service_unregister(service);
3892
3893         return err;
3894 }
3895
3896 /**
3897  * __connman_service_lookup:
3898  * @pattern: search pattern
3899  * @path: return object path
3900  *
3901  * Look up a service path from a search pattern
3902  */
3903 int __connman_service_lookup(const char *pattern, const char **path)
3904 {
3905         GHashTableIter iter;
3906         gpointer key, value;
3907
3908         g_hash_table_iter_init(&iter, service_hash);
3909
3910         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
3911                 GSequenceIter *iter = value;
3912                 struct connman_service *service = g_sequence_get(iter);
3913
3914                 if (g_strcmp0(service->identifier, pattern) == 0 ||
3915                                 g_strcmp0(service->name, pattern) == 0) {
3916                         *path = (const char *) service->path;
3917                         return 0;
3918                 }
3919         }
3920
3921         return -ENXIO;
3922 }
3923
3924 /**
3925  * lookup_by_identifier:
3926  * @identifier: service identifier
3927  *
3928  * Look up a service by identifier (reference count will not be increased)
3929  */
3930 static struct connman_service *lookup_by_identifier(const char *identifier)
3931 {
3932         GSequenceIter *iter;
3933
3934         iter = g_hash_table_lookup(service_hash, identifier);
3935         if (iter != NULL)
3936                 return g_sequence_get(iter);
3937
3938         return NULL;
3939 }
3940
3941 static struct connman_network *create_hidden_wifi(struct connman_device *device,
3942                 const char *ssid, const char *mode, const char *security)
3943 {
3944         struct connman_network *network;
3945         char *name;
3946         int index;
3947         unsigned int i, ssid_len;
3948
3949         ssid_len = strlen(ssid);
3950         if (ssid_len < 1)
3951                 return NULL;
3952
3953         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
3954         if (network == NULL)
3955                 return NULL;
3956
3957         connman_network_set_blob(network, "WiFi.SSID",
3958                                         (unsigned char *) ssid, ssid_len);
3959
3960         connman_network_set_string(network, "WiFi.Mode", mode);
3961         connman_network_set_string(network, "WiFi.Security", security);
3962
3963         name = g_try_malloc0(ssid_len + 1);
3964         if (name == NULL) {
3965                 connman_network_unref(network);
3966                 return NULL;
3967         }
3968
3969         for (i = 0; i < ssid_len; i++) {
3970                 if (g_ascii_isprint(ssid[i]))
3971                         name[i] = ssid[i];
3972                 else
3973                         name[i] = ' ';
3974         }
3975
3976         connman_network_set_name(network, name);
3977
3978         g_free(name);
3979
3980         index = connman_device_get_index(device);
3981         connman_network_set_index(network, index);
3982
3983         if (connman_device_add_network(device, network) < 0) {
3984                 connman_network_unref(network);
3985                 return NULL;
3986         }
3987
3988         connman_network_set_available(network, TRUE);
3989
3990         return network;
3991 }
3992
3993 int __connman_service_create_and_connect(DBusMessage *msg)
3994 {
3995         struct connman_service *service;
3996         struct connman_network *network;
3997         struct connman_device *device;
3998         DBusMessageIter iter, array;
3999         const char *mode = "managed", *security = "none", *group_security;
4000         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
4001         unsigned int ssid_len = 0;
4002         const char *ident;
4003         char *name, *group;
4004         gboolean created = FALSE;
4005         int err;
4006
4007         dbus_message_iter_init(msg, &iter);
4008         dbus_message_iter_recurse(&iter, &array);
4009
4010         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
4011                 DBusMessageIter entry, value;
4012                 const char *key;
4013
4014                 dbus_message_iter_recurse(&array, &entry);
4015                 dbus_message_iter_get_basic(&entry, &key);
4016
4017                 dbus_message_iter_next(&entry);
4018                 dbus_message_iter_recurse(&entry, &value);
4019
4020                 switch (dbus_message_iter_get_arg_type(&value)) {
4021                 case DBUS_TYPE_STRING:
4022                         if (g_str_equal(key, "Type") == TRUE)
4023                                 dbus_message_iter_get_basic(&value, &type);
4024                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
4025                                         g_str_equal(key, "Mode") == TRUE)
4026                                 dbus_message_iter_get_basic(&value, &mode);
4027                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
4028                                         g_str_equal(key, "Security") == TRUE)
4029                                 dbus_message_iter_get_basic(&value, &security);
4030                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
4031                                         g_str_equal(key, "Passphrase") == TRUE)
4032                                 dbus_message_iter_get_basic(&value, &passphrase);
4033                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
4034                                         g_str_equal(key, "SSID") == TRUE)
4035                                 dbus_message_iter_get_basic(&value, &ssid);
4036                 }
4037
4038                 dbus_message_iter_next(&array);
4039         }
4040
4041         if (type == NULL)
4042                 return -EINVAL;
4043
4044         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
4045                 return -EOPNOTSUPP;
4046
4047         if (ssid == NULL)
4048                 return -EINVAL;
4049
4050         ssid_len = strlen(ssid);
4051         if (ssid_len < 1)
4052                 return -EINVAL;
4053
4054         if (g_strcmp0(security, "none") != 0 &&
4055                                 g_strcmp0(security, "wep") != 0 &&
4056                                 g_strcmp0(security, "psk") != 0 &&
4057                                 g_strcmp0(security, "wpa") != 0 &&
4058                                 g_strcmp0(security, "rsn") != 0 &&
4059                                 g_strcmp0(security, "ieee8021x") != 0)
4060                 return -EINVAL;
4061
4062         device = __connman_element_find_device(CONNMAN_SERVICE_TYPE_WIFI);
4063         if (device == NULL)
4064                 return -EOPNOTSUPP;
4065
4066         ident = connman_device_get_ident(device);
4067         if (ident == NULL)
4068                 return -EOPNOTSUPP;
4069
4070
4071         if (!g_strcmp0(security, "wpa") ||
4072                 !g_strcmp0(security, "rsn"))
4073                 group_security = "psk";
4074         else
4075                 group_security = security;
4076
4077         group = connman_wifi_build_group_name((unsigned char *) ssid,
4078                                                 ssid_len, mode, group_security);
4079         if (group == NULL)
4080                 return -EINVAL;
4081
4082         name = g_strdup_printf("%s_%s_%s", type, ident, group);
4083
4084         service = lookup_by_identifier(name);
4085
4086         if (service != NULL)
4087                 goto done;
4088
4089         network = create_hidden_wifi(device, ssid, mode, security);
4090         if (network != NULL) {
4091                 connman_network_set_group(network, group);
4092                 created = TRUE;
4093         }
4094
4095         service = lookup_by_identifier(name);
4096
4097 done:
4098         g_free(name);
4099         g_free(group);
4100
4101         if (service == NULL) {
4102                 err = -EOPNOTSUPP;
4103                 goto failed;
4104         }
4105
4106         if (is_connected(service) == TRUE) {
4107                 err = -EISCONN;
4108                 goto failed;
4109         }
4110
4111         if (is_connecting(service) == TRUE) {
4112                 err = -EALREADY;
4113                 goto failed;
4114         }
4115
4116         set_reconnect_state(service, FALSE);
4117
4118         __connman_device_disconnect(device);
4119
4120         if (passphrase != NULL) {
4121                 g_free(service->passphrase);
4122                 service->passphrase = g_strdup(passphrase);
4123         }
4124
4125         service->userconnect = TRUE;
4126
4127         err = __connman_service_connect(service);
4128         if (err < 0 && err != -EINPROGRESS)
4129                 goto failed;
4130
4131         g_dbus_send_reply(connection, msg,
4132                                 DBUS_TYPE_OBJECT_PATH, &service->path,
4133                                                         DBUS_TYPE_INVALID);
4134
4135         return 0;
4136
4137 failed:
4138         if (service != NULL && created == TRUE) {
4139                 struct connman_network *network = service->network;
4140
4141                 if (network != NULL) {
4142                         connman_network_set_available(network, FALSE);
4143                         __connman_device_cleanup_networks(device);
4144                 } else
4145                         __connman_service_put(service);
4146         }
4147
4148         return err;
4149 }
4150
4151 /**
4152  * __connman_service_get:
4153  * @identifier: service identifier
4154  *
4155  * Look up a service by identifier or create a new one if not found
4156  */
4157 static struct connman_service *service_get(const char *identifier)
4158 {
4159         struct connman_service *service;
4160         GSequenceIter *iter;
4161
4162         iter = g_hash_table_lookup(service_hash, identifier);
4163         if (iter != NULL) {
4164                 service = g_sequence_get(iter);
4165                 if (service != NULL)
4166                         connman_service_ref(service);
4167                 return service;
4168         }
4169
4170         service = connman_service_create();
4171         if (service == NULL)
4172                 return NULL;
4173
4174         DBG("service %p", service);
4175
4176         service->identifier = g_strdup(identifier);
4177
4178         service->profile = g_strdup(__connman_profile_active_ident());
4179
4180         iter = g_sequence_insert_sorted(service_list, service,
4181                                                 service_compare, NULL);
4182
4183         g_hash_table_insert(service_hash, service->identifier, iter);
4184
4185         return service;
4186 }
4187
4188 static int service_register(struct connman_service *service)
4189 {
4190         const char *path = __connman_profile_active_path();
4191         GSequenceIter *iter;
4192
4193         DBG("service %p", service);
4194
4195         if (service->path != NULL)
4196                 return -EALREADY;
4197
4198         service->path = g_strdup_printf("%s/%s", path, service->identifier);
4199
4200         DBG("path %s", service->path);
4201
4202         __connman_config_provision_service(service);
4203
4204         __connman_storage_load_service(service);
4205
4206         g_dbus_register_interface(connection, service->path,
4207                                         CONNMAN_SERVICE_INTERFACE,
4208                                         service_methods, service_signals,
4209                                                         NULL, service, NULL);
4210
4211         iter = g_hash_table_lookup(service_hash, service->identifier);
4212         if (iter != NULL)
4213                 g_sequence_sort_changed(iter, service_compare, NULL);
4214
4215         __connman_profile_changed(TRUE);
4216
4217         return 0;
4218 }
4219
4220 static void service_up(struct connman_ipconfig *ipconfig)
4221 {
4222         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4223
4224         connman_info("%s up", connman_ipconfig_get_ifname(ipconfig));
4225
4226         link_changed(service);
4227
4228         service->stats.valid = FALSE;
4229         service->stats_roaming.valid = FALSE;
4230 }
4231
4232 static void service_down(struct connman_ipconfig *ipconfig)
4233 {
4234         connman_info("%s down", connman_ipconfig_get_ifname(ipconfig));
4235 }
4236
4237 static void service_lower_up(struct connman_ipconfig *ipconfig)
4238 {
4239         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4240
4241         connman_info("%s lower up", connman_ipconfig_get_ifname(ipconfig));
4242
4243         stats_start(service);
4244 }
4245
4246 static void service_lower_down(struct connman_ipconfig *ipconfig)
4247 {
4248         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4249
4250         connman_info("%s lower down", connman_ipconfig_get_ifname(ipconfig));
4251
4252         stats_stop(service);
4253         __connman_storage_save_service(service);
4254 }
4255
4256 static void service_ip_bound(struct connman_ipconfig *ipconfig)
4257 {
4258         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4259         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4260         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4261
4262         connman_info("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
4263
4264         type = __connman_ipconfig_get_config_type(ipconfig);
4265         method = __connman_ipconfig_get_method(ipconfig);
4266
4267         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4268                                                         type, method);
4269
4270         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4271                         method == CONNMAN_IPCONFIG_METHOD_AUTO)
4272                 __connman_service_indicate_state(service,
4273                                                 CONNMAN_SERVICE_STATE_READY,
4274                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4275
4276         settings_changed(service);
4277 }
4278
4279 static void service_ip_release(struct connman_ipconfig *ipconfig)
4280 {
4281         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4282         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4283         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4284
4285         connman_info("%s ip release", connman_ipconfig_get_ifname(ipconfig));
4286
4287         type = __connman_ipconfig_get_config_type(ipconfig);
4288         method = __connman_ipconfig_get_method(ipconfig);
4289
4290         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4291                                                         type, method);
4292
4293         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4294                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4295                 __connman_service_indicate_state(service,
4296                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4297                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4298
4299         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
4300                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4301                 __connman_service_indicate_state(service,
4302                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4303                                         CONNMAN_IPCONFIG_TYPE_IPV4);
4304
4305         settings_changed(service);
4306 }
4307
4308 static const struct connman_ipconfig_ops service_ops = {
4309         .up             = service_up,
4310         .down           = service_down,
4311         .lower_up       = service_lower_up,
4312         .lower_down     = service_lower_down,
4313         .ip_bound       = service_ip_bound,
4314         .ip_release     = service_ip_release,
4315 };
4316
4317 static void setup_ip4config(struct connman_service *service, int index)
4318 {
4319         if (index < 0)
4320                 return;
4321
4322         service->ipconfig_ipv4 = connman_ipconfig_create(index,
4323                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4324         if (service->ipconfig_ipv4 == NULL)
4325                 return;
4326
4327         connman_ipconfig_set_method(service->ipconfig_ipv4,
4328                                         CONNMAN_IPCONFIG_METHOD_DHCP);
4329
4330         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4331
4332         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4333 }
4334
4335 static void setup_ip6config(struct connman_service *service, int index)
4336 {
4337         if (index < 0)
4338                 return;
4339
4340         service->ipconfig_ipv6 = connman_ipconfig_create(index,
4341                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4342         if (service->ipconfig_ipv6 == NULL)
4343                 return;
4344
4345         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4346
4347         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4348 }
4349
4350 void __connman_service_create_ip4config(struct connman_service *service,
4351                                                                 int index)
4352 {
4353         const char *ident = service->profile;
4354         GKeyFile *keyfile;
4355
4356         DBG("ipv4 %p", service->ipconfig_ipv4);
4357
4358         if (service->ipconfig_ipv4 != NULL)
4359                 return;
4360
4361         setup_ip4config(service, index);
4362
4363         if (ident == NULL)
4364                 return;
4365
4366         keyfile = __connman_storage_open_profile(ident);
4367         if (keyfile == NULL)
4368                 return;
4369
4370         if (service->ipconfig_ipv4)
4371                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
4372                                         service->identifier, "IPv4.");
4373         g_key_file_free(keyfile);
4374 }
4375
4376 void __connman_service_create_ip6config(struct connman_service *service,
4377                                                                 int index)
4378 {
4379         const char *ident = service->profile;
4380         GKeyFile *keyfile;
4381
4382         DBG("ipv6 %p", service->ipconfig_ipv6);
4383
4384         if (service->ipconfig_ipv6 != NULL)
4385                 return;
4386
4387         setup_ip6config(service, index);
4388
4389         if (ident == NULL)
4390                 return;
4391
4392         keyfile = __connman_storage_open_profile(ident);
4393         if (keyfile == NULL)
4394                 return;
4395
4396         if (service->ipconfig_ipv6 != NULL)
4397                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
4398                                         service->identifier, "IPv6.");
4399
4400         g_key_file_free(keyfile);
4401 }
4402
4403 /**
4404  * __connman_service_lookup_from_network:
4405  * @network: network structure
4406  *
4407  * Look up a service by network (reference count will not be increased)
4408  */
4409 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
4410 {
4411         struct connman_service *service;
4412         const char *ident, *group;
4413         char *name;
4414
4415         DBG("network %p", network);
4416
4417         ident = __connman_network_get_ident(network);
4418         if (ident == NULL)
4419                 return NULL;
4420
4421         group = connman_network_get_group(network);
4422         if (group == NULL)
4423                 return NULL;
4424
4425         name = g_strdup_printf("%s_%s_%s",
4426                         __connman_network_get_type(network), ident, group);
4427         service = lookup_by_identifier(name);
4428         g_free(name);
4429
4430         return service;
4431 }
4432
4433 struct connman_service *__connman_service_lookup_from_index(int index)
4434 {
4435         struct connman_service *service;
4436         GSequenceIter *iter;
4437
4438         iter = g_sequence_get_begin_iter(service_list);
4439
4440         while (g_sequence_iter_is_end(iter) == FALSE) {
4441                 service = g_sequence_get(iter);
4442
4443                 if (connman_ipconfig_get_index(service->ipconfig_ipv4)
4444                                                         == index)
4445                         return service;
4446
4447                 if (connman_ipconfig_get_index(service->ipconfig_ipv6)
4448                                                         == index)
4449                         return service;
4450
4451                 iter = g_sequence_iter_next(iter);
4452         }
4453
4454         return NULL;
4455 }
4456
4457 const char *__connman_service_get_ident(struct connman_service *service)
4458 {
4459         return service->identifier;
4460 }
4461
4462 const char *__connman_service_get_path(struct connman_service *service)
4463 {
4464         return service->path;
4465 }
4466
4467 unsigned int __connman_service_get_order(struct connman_service *service)
4468 {
4469         GSequenceIter *iter;
4470
4471         if (service == NULL)
4472                 return 0;
4473
4474         if (service->favorite == FALSE) {
4475                 service->order = 0;
4476                 goto done;
4477         }
4478
4479         iter = g_hash_table_lookup(service_hash, service->identifier);
4480         if (iter != NULL) {
4481                 if (g_sequence_iter_get_position(iter) == 0)
4482                         service->order = 1;
4483                 else if (service->type == CONNMAN_SERVICE_TYPE_VPN)
4484                         service->order = 10;
4485                 else
4486                         service->order = 0;
4487         }
4488
4489 done:
4490         return service->order;
4491 }
4492
4493 static enum connman_service_type convert_network_type(struct connman_network *network)
4494 {
4495         enum connman_network_type type = connman_network_get_type(network);
4496
4497         switch (type) {
4498         case CONNMAN_NETWORK_TYPE_UNKNOWN:
4499         case CONNMAN_NETWORK_TYPE_VENDOR:
4500                 break;
4501         case CONNMAN_NETWORK_TYPE_ETHERNET:
4502                 return CONNMAN_SERVICE_TYPE_ETHERNET;
4503         case CONNMAN_NETWORK_TYPE_WIFI:
4504                 return CONNMAN_SERVICE_TYPE_WIFI;
4505         case CONNMAN_NETWORK_TYPE_WIMAX:
4506                 return CONNMAN_SERVICE_TYPE_WIMAX;
4507         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
4508         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
4509                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
4510         case CONNMAN_NETWORK_TYPE_CELLULAR:
4511                 return CONNMAN_SERVICE_TYPE_CELLULAR;
4512         }
4513
4514         return CONNMAN_SERVICE_TYPE_UNKNOWN;
4515 }
4516
4517 static enum connman_service_mode convert_wifi_mode(const char *mode)
4518 {
4519         if (mode == NULL)
4520                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4521         else if (g_str_equal(mode, "managed") == TRUE)
4522                 return CONNMAN_SERVICE_MODE_MANAGED;
4523         else if (g_str_equal(mode, "adhoc") == TRUE)
4524                 return CONNMAN_SERVICE_MODE_ADHOC;
4525         else
4526                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4527 }
4528
4529 static enum connman_service_security convert_wifi_security(const char *security)
4530 {
4531         if (security == NULL)
4532                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4533         else if (g_str_equal(security, "none") == TRUE)
4534                 return CONNMAN_SERVICE_SECURITY_NONE;
4535         else if (g_str_equal(security, "wep") == TRUE)
4536                 return CONNMAN_SERVICE_SECURITY_WEP;
4537         else if (g_str_equal(security, "psk") == TRUE)
4538                 return CONNMAN_SERVICE_SECURITY_PSK;
4539         else if (g_str_equal(security, "ieee8021x") == TRUE)
4540                 return CONNMAN_SERVICE_SECURITY_8021X;
4541         else if (g_str_equal(security, "wpa") == TRUE)
4542                 return CONNMAN_SERVICE_SECURITY_WPA;
4543         else if (g_str_equal(security, "rsn") == TRUE)
4544                 return CONNMAN_SERVICE_SECURITY_RSN;
4545         else
4546                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4547 }
4548
4549 static enum connman_service_mode convert_cellular_mode(connman_uint8_t mode)
4550 {
4551         switch (mode) {
4552         case 0:
4553         case 1:
4554                 return CONNMAN_SERVICE_MODE_GPRS;
4555         case 3:
4556                 return CONNMAN_SERVICE_MODE_EDGE;
4557         case 2:
4558         case 4:
4559         case 5:
4560         case 6:
4561                 return CONNMAN_SERVICE_MODE_UMTS;
4562         }
4563
4564         return CONNMAN_SERVICE_MODE_UNKNOWN;
4565 }
4566
4567 static void update_from_network(struct connman_service *service,
4568                                         struct connman_network *network)
4569 {
4570         connman_uint8_t strength = service->strength;
4571         GSequenceIter *iter;
4572         const char *str;
4573
4574         DBG("service %p network %p", service, network);
4575
4576         if (is_connected(service) == TRUE)
4577                 return;
4578
4579         if (is_connecting(service) == TRUE)
4580                 return;
4581
4582         str = connman_network_get_string(network, "Name");
4583         if (str != NULL) {
4584                 g_free(service->name);
4585                 service->name = g_strdup(str);
4586                 service->hidden = FALSE;
4587         } else {
4588                 g_free(service->name);
4589                 service->name = NULL;
4590                 service->hidden = TRUE;
4591         }
4592
4593         service->strength = connman_network_get_uint8(network, "Strength");
4594         service->roaming = connman_network_get_bool(network, "Roaming");
4595
4596         if (service->strength == 0) {
4597                 /*
4598                  * Filter out 0-values; it's unclear what they mean
4599                  * and they cause anomalous sorting of the priority list.
4600                  */
4601                 service->strength = strength;
4602         }
4603
4604         str = connman_network_get_string(network, "WiFi.Mode");
4605         service->mode = convert_wifi_mode(str);
4606
4607         str = connman_network_get_string(network, "WiFi.Security");
4608         service->security = convert_wifi_security(str);
4609
4610         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
4611                 connman_uint8_t value = connman_network_get_uint8(network,
4612                                                         "Cellular.Mode");
4613
4614                 service->mode = convert_cellular_mode(value);
4615         } else if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4616                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4617
4618         if (service->strength > strength && service->network != NULL) {
4619                 connman_network_unref(service->network);
4620                 service->network = connman_network_ref(network);
4621
4622                 strength_changed(service);
4623         }
4624
4625         if (service->network == NULL)
4626                 service->network = connman_network_ref(network);
4627
4628         iter = g_hash_table_lookup(service_hash, service->identifier);
4629         if (iter != NULL)
4630                 g_sequence_sort_changed(iter, service_compare, NULL);
4631 }
4632
4633 /**
4634  * __connman_service_create_from_network:
4635  * @network: network structure
4636  *
4637  * Look up service by network and if not found, create one
4638  */
4639 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
4640 {
4641         struct connman_service *service;
4642         struct connman_device *device;
4643         const char *ident, *group;
4644         char *name;
4645         int index;
4646
4647         DBG("network %p", network);
4648
4649         ident = __connman_network_get_ident(network);
4650         if (ident == NULL)
4651                 return NULL;
4652
4653         group = connman_network_get_group(network);
4654         if (group == NULL)
4655                 return NULL;
4656
4657         name = g_strdup_printf("%s_%s_%s",
4658                         __connman_network_get_type(network), ident, group);
4659         service = service_get(name);
4660         g_free(name);
4661
4662         if (service == NULL)
4663                 return NULL;
4664
4665         if (__connman_network_get_weakness(network) == TRUE)
4666                 return service;
4667
4668         if (service->path != NULL) {
4669                 update_from_network(service, network);
4670                 __connman_profile_changed(TRUE);
4671                 return service;
4672         }
4673
4674         service->type = convert_network_type(network);
4675
4676         switch (service->type) {
4677         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4678         case CONNMAN_SERVICE_TYPE_SYSTEM:
4679         case CONNMAN_SERVICE_TYPE_ETHERNET:
4680         case CONNMAN_SERVICE_TYPE_WIMAX:
4681         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4682         case CONNMAN_SERVICE_TYPE_GPS:
4683         case CONNMAN_SERVICE_TYPE_VPN:
4684         case CONNMAN_SERVICE_TYPE_GADGET:
4685                 service->autoconnect = FALSE;
4686                 break;
4687         case CONNMAN_SERVICE_TYPE_WIFI:
4688         case CONNMAN_SERVICE_TYPE_CELLULAR:
4689                 service->autoconnect = TRUE;
4690                 break;
4691         }
4692
4693         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4694
4695         update_from_network(service, network);
4696
4697         index = connman_network_get_index(network);
4698
4699         if (service->ipconfig_ipv4 == NULL)
4700                 setup_ip4config(service, index);
4701
4702         if (service->ipconfig_ipv6 == NULL)
4703                 setup_ip6config(service, index);
4704
4705         service_register(service);
4706
4707         if (service->favorite == TRUE) {
4708                 device = connman_network_get_device(service->network);
4709                 if (device && __connman_device_scanning(device) == FALSE)
4710                         __connman_service_auto_connect();
4711         }
4712
4713         return service;
4714 }
4715
4716 void __connman_service_update_from_network(struct connman_network *network)
4717 {
4718         struct connman_service *service;
4719         enum connman_service_mode mode;
4720         connman_uint8_t strength, value;
4721         connman_bool_t roaming;
4722         GSequenceIter *iter;
4723         const char *name;
4724         connman_bool_t stats_enable;
4725
4726         DBG("network %p", network);
4727
4728         service = __connman_service_lookup_from_network(network);
4729         if (service == NULL)
4730                 return;
4731
4732         if (service->network == NULL)
4733                 return;
4734
4735         name = connman_network_get_string(service->network, "Name");
4736         if (g_strcmp0(service->name, name) != 0) {
4737                 g_free(service->name);
4738                 service->name = g_strdup(name);
4739                 connman_dbus_property_changed_basic(service->path,
4740                                 CONNMAN_SERVICE_INTERFACE, "Name",
4741                                 DBUS_TYPE_STRING, &service->name);
4742         }
4743
4744         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4745                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4746
4747         strength = connman_network_get_uint8(service->network, "Strength");
4748         if (strength == service->strength)
4749                 goto roaming;
4750
4751         service->strength = strength;
4752
4753         strength_changed(service);
4754
4755 roaming:
4756         roaming = connman_network_get_bool(service->network, "Roaming");
4757         if (roaming == service->roaming)
4758                 goto done;
4759
4760         stats_enable = stats_enabled(service);
4761         if (stats_enable == TRUE)
4762                 stats_stop(service);
4763
4764         service->roaming = roaming;
4765
4766         if (stats_enable == TRUE)
4767                 stats_start(service);
4768
4769         roaming_changed(service);
4770
4771         iter = g_hash_table_lookup(service_hash, service->identifier);
4772         if (iter != NULL)
4773                 g_sequence_sort_changed(iter, service_compare, NULL);
4774
4775 done:
4776         if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
4777                 return;
4778
4779         value = connman_network_get_uint8(service->network, "Cellular.Mode");
4780         mode = convert_cellular_mode(value);
4781
4782         if (mode == service->mode)
4783                 return;
4784
4785         service->mode = mode;
4786
4787         mode_changed(service);
4788 }
4789
4790 void __connman_service_remove_from_network(struct connman_network *network)
4791 {
4792         struct connman_service *service;
4793
4794         DBG("network %p", network);
4795
4796         service = __connman_service_lookup_from_network(network);
4797         if (service == NULL)
4798                 return;
4799
4800         __connman_service_put(service);
4801 }
4802
4803 /**
4804  * __connman_service_create_from_provider:
4805  * @provider: provider structure
4806  *
4807  * Look up service by provider and if not found, create one
4808  */
4809 struct connman_service *
4810 __connman_service_create_from_provider(struct connman_provider *provider)
4811 {
4812         struct connman_service *service;
4813         const char *ident, *str;
4814         char *name;
4815         int index = connman_provider_get_index(provider);
4816
4817         DBG("provider %p", provider);
4818
4819         ident = __connman_provider_get_ident(provider);
4820         if (ident == NULL)
4821                 return NULL;
4822
4823         name = g_strdup_printf("vpn_%s", ident);
4824         service = service_get(name);
4825         g_free(name);
4826
4827         if (service == NULL)
4828                 return NULL;
4829
4830         service->type = CONNMAN_SERVICE_TYPE_VPN;
4831         service->provider = connman_provider_ref(provider);
4832         service->autoconnect = FALSE;
4833
4834         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4835
4836         str = connman_provider_get_string(provider, "Name");
4837         if (str != NULL) {
4838                 g_free(service->name);
4839                 service->name = g_strdup(str);
4840                 service->hidden = FALSE;
4841         } else {
4842                 g_free(service->name);
4843                 service->name = NULL;
4844                 service->hidden = TRUE;
4845         }
4846
4847         service->strength = 0;
4848
4849         if (service->ipconfig_ipv4 == NULL)
4850                 service->ipconfig_ipv4 = connman_ipconfig_create(index,
4851                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4852         if (service->ipconfig_ipv4 == NULL)
4853                 return service;
4854
4855         connman_ipconfig_set_method(service->ipconfig_ipv4,
4856                                         CONNMAN_IPCONFIG_METHOD_MANUAL);
4857         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4858         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4859
4860         if (service->ipconfig_ipv6 == NULL)
4861                 service->ipconfig_ipv6 = connman_ipconfig_create(index,
4862                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4863         if (service->ipconfig_ipv6 == NULL)
4864                 return service;
4865
4866         connman_ipconfig_set_method(service->ipconfig_ipv6,
4867                                         CONNMAN_IPCONFIG_METHOD_OFF);
4868         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4869         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4870
4871         service_register(service);
4872
4873         return service;
4874 }
4875
4876 static int service_load(struct connman_service *service)
4877 {
4878         const char *ident = service->profile;
4879         GKeyFile *keyfile;
4880         GError *error = NULL;
4881         gchar *pathname, *data = NULL;
4882         gsize length;
4883         gchar *str;
4884         connman_bool_t autoconnect;
4885         unsigned int ssid_len;
4886         int err = 0;
4887
4888         DBG("service %p", service);
4889
4890         if (ident == NULL)
4891                 return -EINVAL;
4892
4893         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
4894         if (pathname == NULL)
4895                 return -ENOMEM;
4896
4897         keyfile = g_key_file_new();
4898
4899         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
4900                 g_free(pathname);
4901                 return -ENOENT;
4902         }
4903
4904         g_free(pathname);
4905
4906         if (g_key_file_load_from_data(keyfile, data, length,
4907                                                         0, NULL) == FALSE) {
4908                 g_free(data);
4909                 return -EILSEQ;
4910         }
4911
4912         g_free(data);
4913
4914         switch (service->type) {
4915         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4916         case CONNMAN_SERVICE_TYPE_SYSTEM:
4917         case CONNMAN_SERVICE_TYPE_ETHERNET:
4918         case CONNMAN_SERVICE_TYPE_GPS:
4919         case CONNMAN_SERVICE_TYPE_VPN:
4920         case CONNMAN_SERVICE_TYPE_GADGET:
4921                 break;
4922         case CONNMAN_SERVICE_TYPE_WIFI:
4923                 if (service->name == NULL) {
4924                         gchar *name;
4925
4926                         name = g_key_file_get_string(keyfile,
4927                                         service->identifier, "Name", NULL);
4928                         if (name != NULL) {
4929                                 g_free(service->name);
4930                                 service->name = name;
4931                         }
4932
4933                         if (service->network != NULL)
4934                                 connman_network_set_name(service->network,
4935                                                                         name);
4936                 }
4937
4938                 if (service->network &&
4939                                 connman_network_get_blob(service->network,
4940                                         "WiFi.SSID", &ssid_len) == NULL) {
4941                         gchar *hex_ssid;
4942
4943                         hex_ssid = g_key_file_get_string(keyfile,
4944                                                         service->identifier,
4945                                                                 "SSID", NULL);
4946
4947                         if (hex_ssid != NULL) {
4948                                 gchar *ssid;
4949                                 unsigned int i, j = 0, hex;
4950                                 size_t hex_ssid_len = strlen(hex_ssid);
4951
4952                                 ssid = g_try_malloc0(hex_ssid_len / 2);
4953                                 if (ssid == NULL) {
4954                                         g_free(hex_ssid);
4955                                         err = -ENOMEM;
4956                                         goto done;
4957                                 }
4958
4959                                 for (i = 0; i < hex_ssid_len; i += 2) {
4960                                         sscanf(hex_ssid + i, "%02x", &hex);
4961                                         ssid[j++] = hex;
4962                                 }
4963
4964                                 connman_network_set_blob(service->network,
4965                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
4966                         }
4967
4968                         g_free(hex_ssid);
4969                 }
4970                 /* fall through */
4971
4972         case CONNMAN_SERVICE_TYPE_WIMAX:
4973         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4974         case CONNMAN_SERVICE_TYPE_CELLULAR:
4975                 service->favorite = g_key_file_get_boolean(keyfile,
4976                                 service->identifier, "Favorite", NULL);
4977
4978                 autoconnect = g_key_file_get_boolean(keyfile,
4979                                 service->identifier, "AutoConnect", &error);
4980                 if (error == NULL)
4981                         service->autoconnect = autoconnect;
4982                 g_clear_error(&error);
4983
4984                 str = g_key_file_get_string(keyfile,
4985                                 service->identifier, "Failure", NULL);
4986                 if (str != NULL) {
4987                         if (service->favorite == FALSE)
4988                                 service->state_ipv4 = service->state_ipv6 =
4989                                         CONNMAN_SERVICE_STATE_FAILURE;
4990                         service->error = string2error(str);
4991                 }
4992                 break;
4993         }
4994
4995         str = g_key_file_get_string(keyfile,
4996                                 service->identifier, "Modified", NULL);
4997         if (str != NULL) {
4998                 g_time_val_from_iso8601(str, &service->modified);
4999                 g_free(str);
5000         }
5001
5002         str = g_key_file_get_string(keyfile,
5003                                 service->identifier, "Passphrase", NULL);
5004         if (str != NULL) {
5005                 g_free(service->passphrase);
5006                 service->passphrase = str;
5007         }
5008
5009         if (service->ipconfig_ipv4 != NULL)
5010                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
5011                                         service->identifier, "IPv4.");
5012
5013         if (service->ipconfig_ipv6 != NULL)
5014                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
5015                                         service->identifier, "IPv6.");
5016
5017         service->nameservers_config = g_key_file_get_string_list(keyfile,
5018                         service->identifier, "Nameservers", &length, NULL);
5019         if (service->nameservers_config != NULL && length == 0) {
5020                 g_strfreev(service->nameservers_config);
5021                 service->nameservers_config = NULL;
5022         }
5023
5024         service->domains = g_key_file_get_string_list(keyfile,
5025                         service->identifier, "Domains", &length, NULL);
5026         if (service->domains != NULL && length == 0) {
5027                 g_strfreev(service->domains);
5028                 service->domains = NULL;
5029         }
5030
5031         str = g_key_file_get_string(keyfile,
5032                                 service->identifier, "Proxy.Method", NULL);
5033         if (str != NULL)
5034                 service->proxy_config = string2proxymethod(str);
5035
5036         g_free(str);
5037
5038         service->proxies = g_key_file_get_string_list(keyfile,
5039                         service->identifier, "Proxy.Servers", &length, NULL);
5040         if (service->proxies != NULL && length == 0) {
5041                 g_strfreev(service->proxies);
5042                 service->proxies = NULL;
5043         }
5044
5045         service->excludes = g_key_file_get_string_list(keyfile,
5046                         service->identifier, "Proxy.Excludes", &length, NULL);
5047         if (service->excludes != NULL && length == 0) {
5048                 g_strfreev(service->excludes);
5049                 service->excludes = NULL;
5050         }
5051
5052         str = g_key_file_get_string(keyfile,
5053                                 service->identifier, "Proxy.URL", NULL);
5054         if (str != NULL) {
5055                 g_free(service->pac);
5056                 service->pac = str;
5057         }
5058
5059 done:
5060         g_key_file_free(keyfile);
5061
5062         return err;
5063 }
5064
5065 static int service_save(struct connman_service *service)
5066 {
5067         const char *ident = service->profile;
5068         GKeyFile *keyfile;
5069         gchar *pathname, *data = NULL;
5070         gsize length;
5071         gchar *str;
5072         const char *cst_str = NULL;
5073         int err = 0;
5074
5075         DBG("service %p", service);
5076
5077         if (ident == NULL)
5078                 return -EINVAL;
5079
5080         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5081         if (pathname == NULL)
5082                 return -ENOMEM;
5083
5084         keyfile = g_key_file_new();
5085
5086         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
5087                 goto update;
5088
5089         if (length > 0) {
5090                 if (g_key_file_load_from_data(keyfile, data, length,
5091                                                         0, NULL) == FALSE)
5092                         goto done;
5093         }
5094
5095         g_free(data);
5096
5097 update:
5098         if (service->name != NULL)
5099                 g_key_file_set_string(keyfile, service->identifier,
5100                                                 "Name", service->name);
5101
5102         switch (service->type) {
5103         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5104         case CONNMAN_SERVICE_TYPE_SYSTEM:
5105         case CONNMAN_SERVICE_TYPE_ETHERNET:
5106         case CONNMAN_SERVICE_TYPE_GPS:
5107         case CONNMAN_SERVICE_TYPE_VPN:
5108         case CONNMAN_SERVICE_TYPE_GADGET:
5109                 break;
5110         case CONNMAN_SERVICE_TYPE_WIFI:
5111                 if (service->network) {
5112                         const unsigned char *ssid;
5113                         unsigned int ssid_len = 0;
5114
5115                         ssid = connman_network_get_blob(service->network,
5116                                                         "WiFi.SSID", &ssid_len);
5117
5118                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
5119                                 char *identifier = service->identifier;
5120                                 GString *str;
5121                                 unsigned int i;
5122
5123                                 str = g_string_sized_new(ssid_len * 2);
5124                                 if (str == NULL) {
5125                                         err = -ENOMEM;
5126                                         goto done;
5127                                 }
5128
5129                                 for (i = 0; i < ssid_len; i++)
5130                                         g_string_append_printf(str,
5131                                                         "%02x", ssid[i]);
5132
5133                                 g_key_file_set_string(keyfile, identifier,
5134                                                         "SSID", str->str);
5135
5136                                 g_string_free(str, TRUE);
5137                         }
5138                 }
5139                 /* fall through */
5140
5141         case CONNMAN_SERVICE_TYPE_WIMAX:
5142         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5143         case CONNMAN_SERVICE_TYPE_CELLULAR:
5144                 g_key_file_set_boolean(keyfile, service->identifier,
5145                                         "Favorite", service->favorite);
5146
5147                 if (service->favorite == TRUE)
5148                         g_key_file_set_boolean(keyfile, service->identifier,
5149                                         "AutoConnect", service->autoconnect);
5150
5151                 if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE ||
5152                         service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) {
5153                         const char *failure = error2string(service->error);
5154                         if (failure != NULL)
5155                                 g_key_file_set_string(keyfile,
5156                                                         service->identifier,
5157                                                         "Failure", failure);
5158                 } else {
5159                         g_key_file_remove_key(keyfile, service->identifier,
5160                                                         "Failure", NULL);
5161                 }
5162                 break;
5163         }
5164
5165         str = g_time_val_to_iso8601(&service->modified);
5166         if (str != NULL) {
5167                 g_key_file_set_string(keyfile, service->identifier,
5168                                                         "Modified", str);
5169                 g_free(str);
5170         }
5171
5172         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
5173                 g_key_file_set_string(keyfile, service->identifier,
5174                                         "Passphrase", service->passphrase);
5175         else
5176                 g_key_file_remove_key(keyfile, service->identifier,
5177                                                         "Passphrase", NULL);
5178
5179         if (service->ipconfig_ipv4 != NULL)
5180                 __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
5181                                         service->identifier, "IPv4.");
5182
5183         if (service->ipconfig_ipv6 != NULL)
5184                 __connman_ipconfig_save(service->ipconfig_ipv6, keyfile,
5185                                                 service->identifier, "IPv6.");
5186
5187         if (service->nameservers_config != NULL) {
5188                 guint len = g_strv_length(service->nameservers_config);
5189
5190                 g_key_file_set_string_list(keyfile, service->identifier,
5191                                                                 "Nameservers",
5192                                 (const gchar **) service->nameservers_config, len);
5193         } else
5194                 g_key_file_remove_key(keyfile, service->identifier,
5195                                                         "Nameservers", NULL);
5196
5197         if (service->domains != NULL) {
5198                 guint len = g_strv_length(service->domains);
5199
5200                 g_key_file_set_string_list(keyfile, service->identifier,
5201                                                                 "Domains",
5202                                 (const gchar **) service->domains, len);
5203         } else
5204                 g_key_file_remove_key(keyfile, service->identifier,
5205                                                         "Domains", NULL);
5206
5207         cst_str = proxymethod2string(service->proxy_config);
5208         if (cst_str != NULL)
5209                 g_key_file_set_string(keyfile, service->identifier,
5210                                 "Proxy.Method", cst_str);
5211
5212         if (service->proxies != NULL) {
5213                 guint len = g_strv_length(service->proxies);
5214
5215                 g_key_file_set_string_list(keyfile, service->identifier,
5216                                 "Proxy.Servers",
5217                                 (const gchar **) service->proxies, len);
5218         } else
5219                 g_key_file_remove_key(keyfile, service->identifier,
5220                                                 "Proxy.Servers", NULL);
5221
5222         if (service->excludes != NULL) {
5223                 guint len = g_strv_length(service->excludes);
5224
5225                 g_key_file_set_string_list(keyfile, service->identifier,
5226                                 "Proxy.Excludes",
5227                                 (const gchar **) service->excludes, len);
5228         } else
5229                 g_key_file_remove_key(keyfile, service->identifier,
5230                                                 "Proxy.Excludes", NULL);
5231
5232         if (service->pac != NULL && strlen(service->pac) > 0)
5233                 g_key_file_set_string(keyfile, service->identifier,
5234                                         "Proxy.URL", service->pac);
5235         else
5236                 g_key_file_remove_key(keyfile, service->identifier,
5237                                                         "Proxy.URL", NULL);
5238
5239         data = g_key_file_to_data(keyfile, &length, NULL);
5240
5241         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
5242                 connman_error("Failed to store service information");
5243
5244 done:
5245         g_free(data);
5246
5247         g_key_file_free(keyfile);
5248
5249         g_free(pathname);
5250
5251         return err;
5252 }
5253
5254 static struct connman_storage service_storage = {
5255         .name           = "service",
5256         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
5257         .service_load   = service_load,
5258         .service_save   = service_save,
5259 };
5260
5261 int __connman_service_init(void)
5262 {
5263         DBG("");
5264
5265         connection = connman_dbus_get_connection();
5266
5267         if (connman_storage_register(&service_storage) < 0)
5268                 connman_error("Failed to register service storage");
5269
5270         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
5271                                                                 NULL, NULL);
5272
5273         service_list = g_sequence_new(service_free);
5274
5275         return 0;
5276 }
5277
5278 void __connman_service_cleanup(void)
5279 {
5280         DBG("");
5281
5282         g_sequence_free(service_list);
5283         service_list = NULL;
5284
5285         g_hash_table_destroy(service_hash);
5286         service_hash = NULL;
5287
5288         g_slist_free(counter_list);
5289         counter_list = NULL;
5290
5291         connman_storage_unregister(&service_storage);
5292
5293         dbus_connection_unref(connection);
5294 }