src/service.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2009  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 static DBusConnection *connection = NULL;
  33
  34 static GSequence *service_list = NULL;
  35 static GHashTable *service_hash = NULL;
  36
  37 struct connman_service {
  38         gint refcount;
  39         char *identifier;
  40         char *path;
  41         enum connman_service_type type;
  42         enum connman_service_mode mode;
  43         enum connman_service_security security;
  44         enum connman_service_state state;
  45         enum connman_service_error error;
  46         connman_uint8_t strength;
  47         connman_bool_t favorite;
  48         connman_bool_t hidden;
  49         connman_bool_t ignore;
  50         connman_bool_t autoconnect;
  51         GTimeVal modified;
  52         unsigned int order;
  53         char *name;
  54         char *passphrase;
  55         char *profile;
  56         struct connman_ipconfig *ipconfig;
  57         struct connman_device *device;
  58         struct connman_network *network;
  59         DBusMessage *pending;
  60         guint timeout;
  61 };
  62
  63 static void append_path(gpointer value, gpointer user_data)
  64 {
  65         struct connman_service *service = value;
  66         DBusMessageIter *iter = user_data;
  67
  68         if (service->path == NULL || service->hidden == TRUE)
  69                 return;
  70
  71         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
  72                                                         &service->path);
  73 }
  74
  75 void __connman_service_list(DBusMessageIter *iter)
  76 {
  77         DBG("");
  78
  79         g_sequence_foreach(service_list, append_path, iter);
  80 }
  81
  82 struct find_data {
  83         const char *path;
  84         struct connman_service *service;
  85 };
  86
  87 static void compare_path(gpointer value, gpointer user_data)
  88 {
  89         struct connman_service *service = value;
  90         struct find_data *data = user_data;
  91
  92         if (data->service != NULL)
  93                 return;
  94
  95         if (g_strcmp0(service->path, data->path) == 0)
  96                 data->service = service;
  97 }
  98
  99 static struct connman_service *find_service(const char *path)
 100 {
 101         struct find_data data = { .path = path, .service = NULL };
 102
 103         DBG("path %s", path);
 104
 105         g_sequence_foreach(service_list, compare_path, &data);
 106
 107         return data.service;
 108 }
 109
 110 static const char *type2string(enum connman_service_type type)
 111 {
 112         switch (type) {
 113         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 114                 break;
 115         case CONNMAN_SERVICE_TYPE_ETHERNET:
 116                 return "ethernet";
 117         case CONNMAN_SERVICE_TYPE_WIFI:
 118                 return "wifi";
 119         case CONNMAN_SERVICE_TYPE_WIMAX:
 120                 return "wimax";
 121         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 122                 return "bluetooth";
 123         case CONNMAN_SERVICE_TYPE_CELLULAR:
 124                 return "cellular";
 125         }
 126
 127         return NULL;
 128 }
 129
 130 static const char *mode2string(enum connman_service_mode mode)
 131 {
 132         switch (mode) {
 133         case CONNMAN_SERVICE_MODE_UNKNOWN:
 134                 break;
 135         case CONNMAN_SERVICE_MODE_MANAGED:
 136                 return "managed";
 137         case CONNMAN_SERVICE_MODE_ADHOC:
 138                 return "adhoc";
 139         }
 140
 141         return NULL;
 142 }
 143
 144 static const char *security2string(enum connman_service_security security)
 145 {
 146         switch (security) {
 147         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 148                 break;
 149         case CONNMAN_SERVICE_SECURITY_NONE:
 150                 return "none";
 151         case CONNMAN_SERVICE_SECURITY_WEP:
 152                 return "wep";
 153         case CONNMAN_SERVICE_SECURITY_WPA:
 154                 return "wpa";
 155         case CONNMAN_SERVICE_SECURITY_RSN:
 156                 return "rsn";
 157         }
 158
 159         return NULL;
 160 }
 161
 162 static const char *state2string(enum connman_service_state state)
 163 {
 164         switch (state) {
 165         case CONNMAN_SERVICE_STATE_UNKNOWN:
 166                 break;
 167         case CONNMAN_SERVICE_STATE_IDLE:
 168                 return "idle";
 169         case CONNMAN_SERVICE_STATE_CARRIER:
 170                 return "carrier";
 171         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 172                 return "association";
 173         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 174                 return "configuration";
 175         case CONNMAN_SERVICE_STATE_READY:
 176                 return "ready";
 177         case CONNMAN_SERVICE_STATE_DISCONNECT:
 178                 return "disconnect";
 179         case CONNMAN_SERVICE_STATE_FAILURE:
 180                 return "failure";
 181         }
 182
 183         return NULL;
 184 }
 185
 186 static const char *error2string(enum connman_service_error error)
 187 {
 188         switch (error) {
 189         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 190                 break;
 191         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
 192                 return "out-of-range";
 193         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 194                 return "pin-missing";
 195         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 196                 return "dhcp-failed";
 197         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
 198                 return "connect-failed";
 199         }
 200
 201         return NULL;
 202 }
 203
 204 static enum connman_service_error string2error(const char *error)
 205 {
 206         if (g_strcmp0(error, "dhcp-failed") == 0)
 207                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
 208         else if (g_strcmp0(error, "pin-missing") == 0)
 209                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
 210
 211         return CONNMAN_SERVICE_ERROR_UNKNOWN;
 212 }
 213
 214 const char *__connman_service_default(void)
 215 {
 216         struct connman_service *service;
 217         GSequenceIter *iter;
 218
 219         iter = g_sequence_get_begin_iter(service_list);
 220
 221         if (g_sequence_iter_is_end(iter) == TRUE)
 222                 return "";
 223
 224         service = g_sequence_get(iter);
 225         if (service == NULL)
 226                 return "";
 227
 228         if (service->state != CONNMAN_SERVICE_STATE_READY)
 229                 return "";
 230
 231         return type2string(service->type);
 232 }
 233
 234 static void state_changed(struct connman_service *service)
 235 {
 236         DBusMessage *signal;
 237         DBusMessageIter entry, value;
 238         const char *str, *key = "State";
 239
 240         if (service->path == NULL)
 241                 return;
 242
 243         str = state2string(service->state);
 244         if (str == NULL)
 245                 return;
 246
 247         signal = dbus_message_new_signal(service->path,
 248                                 CONNMAN_SERVICE_INTERFACE, "PropertyChanged");
 249         if (signal == NULL)
 250                 return;
 251
 252         dbus_message_iter_init_append(signal, &entry);
 253
 254         dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
 255
 256         dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
 257                                         DBUS_TYPE_STRING_AS_STRING, &value);
 258         dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &str);
 259         dbus_message_iter_close_container(&entry, &value);
 260
 261         g_dbus_send_message(connection, signal);
 262 }
 263
 264 static void strength_changed(struct connman_service *service)
 265 {
 266         DBusMessage *signal;
 267         DBusMessageIter entry, value;
 268         const char *key = "Strength";
 269
 270         if (service->path == NULL)
 271                 return;
 272
 273         if (service->strength == 0)
 274                 return;
 275
 276         signal = dbus_message_new_signal(service->path,
 277                                 CONNMAN_SERVICE_INTERFACE, "PropertyChanged");
 278         if (signal == NULL)
 279                 return;
 280
 281         dbus_message_iter_init_append(signal, &entry);
 282
 283         dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
 284
 285         dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
 286                                         DBUS_TYPE_BYTE_AS_STRING, &value);
 287         dbus_message_iter_append_basic(&value, DBUS_TYPE_BYTE,
 288                                                         &service->strength);
 289         dbus_message_iter_close_container(&entry, &value);
 290
 291         g_dbus_send_message(connection, signal);
 292 }
 293
 294 static void passphrase_changed(struct connman_service *service)
 295 {
 296         DBusMessage *signal;
 297         DBusMessageIter entry, value;
 298         dbus_bool_t required;
 299         const char *key = "PassphraseRequired";
 300
 301         if (service->path == NULL)
 302                 return;
 303
 304         switch (service->type) {
 305         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 306         case CONNMAN_SERVICE_TYPE_ETHERNET:
 307         case CONNMAN_SERVICE_TYPE_WIMAX:
 308         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 309         case CONNMAN_SERVICE_TYPE_CELLULAR:
 310                 return;
 311         case CONNMAN_SERVICE_TYPE_WIFI:
 312                 required = FALSE;
 313
 314                 switch (service->security) {
 315                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 316                 case CONNMAN_SERVICE_SECURITY_NONE:
 317                         break;
 318                 case CONNMAN_SERVICE_SECURITY_WEP:
 319                 case CONNMAN_SERVICE_SECURITY_WPA:
 320                 case CONNMAN_SERVICE_SECURITY_RSN:
 321                         if (service->passphrase == NULL)
 322                                 required = TRUE;
 323                         break;
 324                 }
 325                 break;
 326         }
 327
 328         signal = dbus_message_new_signal(service->path,
 329                                 CONNMAN_SERVICE_INTERFACE, "PropertyChanged");
 330         if (signal == NULL)
 331                 return;
 332
 333         dbus_message_iter_init_append(signal, &entry);
 334
 335         dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
 336
 337         dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
 338                                         DBUS_TYPE_BOOLEAN_AS_STRING, &value);
 339         dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &required);
 340         dbus_message_iter_close_container(&entry, &value);
 341
 342         g_dbus_send_message(connection, signal);
 343 }
 344
 345 static void autoconnect_changed(struct connman_service *service)
 346 {
 347         DBusMessage *signal;
 348         DBusMessageIter entry, value;
 349         const char *key = "AutoConnect";
 350
 351         if (service->path == NULL)
 352                 return;
 353
 354         signal = dbus_message_new_signal(service->path,
 355                                 CONNMAN_SERVICE_INTERFACE, "PropertyChanged");
 356         if (signal == NULL)
 357                 return;
 358
 359         dbus_message_iter_init_append(signal, &entry);
 360
 361         dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
 362
 363         dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
 364                                         DBUS_TYPE_BOOLEAN_AS_STRING, &value);
 365         dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN,
 366                                                         &service->autoconnect);
 367         dbus_message_iter_close_container(&entry, &value);
 368
 369         g_dbus_send_message(connection, signal);
 370 }
 371
 372 static DBusMessage *get_properties(DBusConnection *conn,
 373                                         DBusMessage *msg, void *user_data)
 374 {
 375         struct connman_service *service = user_data;
 376         DBusMessage *reply;
 377         DBusMessageIter array, dict;
 378         dbus_bool_t required;
 379         const char *str;
 380
 381         DBG("service %p", service);
 382
 383         reply = dbus_message_new_method_return(msg);
 384         if (reply == NULL)
 385                 return NULL;
 386
 387         dbus_message_iter_init_append(reply, &array);
 388
 389         dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
 390                         DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
 391                         DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
 392                         DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
 393
 394         str = type2string(service->type);
 395         if (str != NULL)
 396                 connman_dbus_dict_append_variant(&dict, "Type",
 397                                                 DBUS_TYPE_STRING, &str);
 398
 399         str = mode2string(service->mode);
 400         if (str != NULL)
 401                 connman_dbus_dict_append_variant(&dict, "Mode",
 402                                                 DBUS_TYPE_STRING, &str);
 403
 404         str = security2string(service->security);
 405         if (str != NULL)
 406                 connman_dbus_dict_append_variant(&dict, "Security",
 407                                                 DBUS_TYPE_STRING, &str);
 408
 409         str = state2string(service->state);
 410         if (str != NULL)
 411                 connman_dbus_dict_append_variant(&dict, "State",
 412                                                 DBUS_TYPE_STRING, &str);
 413
 414         str = error2string(service->error);
 415         if (str != NULL)
 416                 connman_dbus_dict_append_variant(&dict, "Error",
 417                                                 DBUS_TYPE_STRING, &str);
 418
 419         if (service->strength > 0)
 420                 connman_dbus_dict_append_variant(&dict, "Strength",
 421                                         DBUS_TYPE_BYTE, &service->strength);
 422
 423         connman_dbus_dict_append_variant(&dict, "Favorite",
 424                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 425
 426         if (service->favorite == TRUE)
 427                 connman_dbus_dict_append_variant(&dict, "AutoConnect",
 428                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 429         else
 430                 connman_dbus_dict_append_variant(&dict, "AutoConnect",
 431                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 432
 433         if (service->name != NULL)
 434                 connman_dbus_dict_append_variant(&dict, "Name",
 435                                         DBUS_TYPE_STRING, &service->name);
 436
 437         switch (service->type) {
 438         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 439         case CONNMAN_SERVICE_TYPE_ETHERNET:
 440         case CONNMAN_SERVICE_TYPE_WIMAX:
 441         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 442         case CONNMAN_SERVICE_TYPE_CELLULAR:
 443                 break;
 444         case CONNMAN_SERVICE_TYPE_WIFI:
 445                 if (service->passphrase != NULL &&
 446                                 __connman_security_check_privilege(msg,
 447                                         CONNMAN_SECURITY_PRIVILEGE_SECRET) == 0)
 448                         connman_dbus_dict_append_variant(&dict, "Passphrase",
 449                                 DBUS_TYPE_STRING, &service->passphrase);
 450
 451                 required = FALSE;
 452
 453                 switch (service->security) {
 454                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 455                 case CONNMAN_SERVICE_SECURITY_NONE:
 456                         break;
 457                 case CONNMAN_SERVICE_SECURITY_WEP:
 458                 case CONNMAN_SERVICE_SECURITY_WPA:
 459                 case CONNMAN_SERVICE_SECURITY_RSN:
 460                         if (service->passphrase == NULL)
 461                                 required = TRUE;
 462                         break;
 463                 }
 464
 465                 connman_dbus_dict_append_variant(&dict, "PassphraseRequired",
 466                                                 DBUS_TYPE_BOOLEAN, &required);
 467                 break;
 468         }
 469
 470         __connman_ipconfig_append_ipv4(service->ipconfig, &dict, "IPv4.");
 471
 472         dbus_message_iter_close_container(&array, &dict);
 473
 474         return reply;
 475 }
 476
 477 static DBusMessage *set_property(DBusConnection *conn,
 478                                         DBusMessage *msg, void *user_data)
 479 {
 480         struct connman_service *service = user_data;
 481         DBusMessageIter iter, value;
 482         const char *name;
 483         int type;
 484
 485         DBG("service %p", service);
 486
 487         if (dbus_message_iter_init(msg, &iter) == FALSE)
 488                 return __connman_error_invalid_arguments(msg);
 489
 490         dbus_message_iter_get_basic(&iter, &name);
 491         dbus_message_iter_next(&iter);
 492         dbus_message_iter_recurse(&iter, &value);
 493
 494         if (__connman_security_check_privilege(msg,
 495                                         CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
 496                 return __connman_error_permission_denied(msg);
 497
 498         type = dbus_message_iter_get_arg_type(&value);
 499
 500         if (g_str_equal(name, "Passphrase") == TRUE) {
 501                 const char *passphrase;
 502
 503                 if (type != DBUS_TYPE_STRING)
 504                         return __connman_error_invalid_arguments(msg);
 505
 506                 if (__connman_security_check_privilege(msg,
 507                                         CONNMAN_SECURITY_PRIVILEGE_SECRET) < 0)
 508                         return __connman_error_permission_denied(msg);
 509
 510                 dbus_message_iter_get_basic(&value, &passphrase);
 511
 512                 g_free(service->passphrase);
 513                 service->passphrase = g_strdup(passphrase);
 514
 515                 passphrase_changed(service);
 516
 517                 if (service->network != NULL)
 518                         connman_network_set_string(service->network,
 519                                 "WiFi.Passphrase", service->passphrase);
 520
 521                 __connman_storage_save_service(service);
 522         } else if (g_str_has_prefix(name, "AutoConnect") == TRUE) {
 523                 connman_bool_t autoconnect;
 524
 525                 if (type != DBUS_TYPE_BOOLEAN)
 526                         return __connman_error_invalid_arguments(msg);
 527
 528                 if (service->favorite == FALSE)
 529                         return __connman_error_invalid_service(msg);
 530
 531                 dbus_message_iter_get_basic(&value, &autoconnect);
 532
 533                 if (service->autoconnect == autoconnect)
 534                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 535
 536                 service->autoconnect = autoconnect;
 537
 538                 autoconnect_changed(service);
 539
 540                 __connman_storage_save_service(service);
 541         } else if (g_str_has_prefix(name, "IPv4.") == TRUE) {
 542                 int err;
 543
 544                 err = __connman_ipconfig_set_ipv4(service->ipconfig,
 545                                                         name + 5, &value);
 546                 if (err < 0)
 547                         return __connman_error_failed(msg, -err);
 548         } else
 549                 return __connman_error_invalid_property(msg);
 550
 551         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 552 }
 553
 554 static void set_idle(struct connman_service *service)
 555 {
 556         service->state = CONNMAN_SERVICE_STATE_IDLE;
 557         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
 558         state_changed(service);
 559 }
 560
 561 static DBusMessage *clear_property(DBusConnection *conn,
 562                                         DBusMessage *msg, void *user_data)
 563 {
 564         struct connman_service *service = user_data;
 565         const char *name;
 566
 567         DBG("service %p", service);
 568
 569         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
 570                                                         DBUS_TYPE_INVALID);
 571
 572         if (__connman_security_check_privilege(msg,
 573                                         CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
 574                 return __connman_error_permission_denied(msg);
 575
 576         if (g_str_equal(name, "Error") == TRUE) {
 577                 set_idle(service);
 578
 579                 g_get_current_time(&service->modified);
 580                 __connman_storage_save_service(service);
 581         } else if (g_str_equal(name, "Passphrase") == TRUE) {
 582                 g_free(service->passphrase);
 583                 service->passphrase = NULL;
 584
 585                 passphrase_changed(service);
 586
 587                 __connman_storage_save_service(service);
 588         } else
 589                 return __connman_error_invalid_property(msg);
 590
 591         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 592 }
 593
 594 static connman_bool_t is_connecting(struct connman_service *service)
 595 {
 596         switch (service->state) {
 597         case CONNMAN_SERVICE_STATE_UNKNOWN:
 598         case CONNMAN_SERVICE_STATE_IDLE:
 599         case CONNMAN_SERVICE_STATE_CARRIER:
 600         case CONNMAN_SERVICE_STATE_FAILURE:
 601         case CONNMAN_SERVICE_STATE_DISCONNECT:
 602         case CONNMAN_SERVICE_STATE_READY:
 603                 break;
 604         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 605         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 606                 return TRUE;
 607         }
 608
 609         return FALSE;
 610 }
 611
 612 static connman_bool_t is_ignore(struct connman_service *service)
 613 {
 614         if (service->autoconnect == FALSE)
 615                 return TRUE;
 616
 617         if (service->ignore == TRUE)
 618                 return TRUE;
 619
 620         if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
 621                 return TRUE;
 622
 623         return FALSE;
 624 }
 625
 626 void __connman_service_auto_connect(void)
 627 {
 628         struct connman_service *service = NULL;
 629         GSequenceIter *iter;
 630
 631         DBG("");
 632
 633         iter = g_sequence_get_begin_iter(service_list);
 634
 635         while (g_sequence_iter_is_end(iter) == FALSE) {
 636                 service = g_sequence_get(iter);
 637
 638                 if (service->pending != NULL)
 639                         return;
 640
 641                 if (is_connecting(service) == TRUE)
 642                         return;
 643
 644                 if (service->favorite == FALSE)
 645                         return;
 646
 647                 if (service->state == CONNMAN_SERVICE_STATE_READY)
 648                         return;
 649
 650                 if (is_ignore(service) == FALSE &&
 651                                 service->state == CONNMAN_SERVICE_STATE_IDLE)
 652                         break;
 653
 654                 service = NULL;
 655
 656                 iter = g_sequence_iter_next(iter);
 657         }
 658
 659         if (service != NULL)
 660                 __connman_service_connect(service);
 661 }
 662
 663 static void reply_pending(struct connman_service *service, int error)
 664 {
 665         if (service->timeout > 0) {
 666                 g_source_remove(service->timeout);
 667                 service->timeout = 0;
 668         }
 669
 670         if (service->pending != NULL) {
 671                 if (error > 0) {
 672                         DBusMessage *reply;
 673
 674                         reply = __connman_error_failed(service->pending,
 675                                                                 error);
 676                         if (reply != NULL)
 677                                 g_dbus_send_message(connection, reply);
 678                 } else
 679                         g_dbus_send_reply(connection, service->pending,
 680                                                         DBUS_TYPE_INVALID);
 681
 682                 dbus_message_unref(service->pending);
 683                 service->pending = NULL;
 684         }
 685 }
 686
 687 static gboolean connect_timeout(gpointer user_data)
 688 {
 689         struct connman_service *service = user_data;
 690         connman_bool_t auto_connect = FALSE;
 691
 692         DBG("service %p", service);
 693
 694         service->timeout = 0;
 695
 696         if (service->network != NULL) {
 697                 connman_bool_t connected;
 698
 699                 connected = connman_network_get_connected(service->network);
 700                 if (connected == TRUE) {
 701                         __connman_service_indicate_state(service,
 702                                                 CONNMAN_SERVICE_STATE_READY);
 703                         return FALSE;
 704                 }
 705
 706                 __connman_network_disconnect(service->network);
 707         } else if (service->device != NULL) {
 708                 connman_bool_t disconnected;
 709
 710                 disconnected = connman_device_get_disconnected(service->device);
 711                 if (disconnected == FALSE) {
 712                         __connman_service_indicate_state(service,
 713                                                 CONNMAN_SERVICE_STATE_READY);
 714                         return FALSE;
 715                 }
 716
 717                 __connman_device_disconnect(service->device);
 718         }
 719
 720         if (service->pending != NULL) {
 721                 DBusMessage *reply;
 722
 723                 reply = __connman_error_operation_timeout(service->pending);
 724                 if (reply != NULL)
 725                         g_dbus_send_message(connection, reply);
 726
 727                 dbus_message_unref(service->pending);
 728                 service->pending = NULL;
 729         } else
 730                 auto_connect = TRUE;
 731
 732         __connman_service_indicate_state(service,
 733                                         CONNMAN_SERVICE_STATE_FAILURE);
 734
 735         if (auto_connect == TRUE)
 736                 __connman_service_auto_connect();
 737
 738         return FALSE;
 739 }
 740
 741 static DBusMessage *connect_service(DBusConnection *conn,
 742                                         DBusMessage *msg, void *user_data)
 743 {
 744         struct connman_service *service = user_data;
 745         GSequenceIter *iter;
 746         int err;
 747
 748         DBG("service %p", service);
 749
 750         if (service->pending != NULL)
 751                 return __connman_error_in_progress(msg);
 752
 753         iter = g_sequence_get_begin_iter(service_list);
 754
 755         while (g_sequence_iter_is_end(iter) == FALSE) {
 756                 struct connman_service *temp = g_sequence_get(iter);
 757
 758                 if (service->type == temp->type &&
 759                                         is_connecting(temp) == TRUE)
 760                         return __connman_error_in_progress(msg);
 761
 762                 iter = g_sequence_iter_next(iter);
 763         }
 764
 765         service->ignore = FALSE;
 766
 767         service->pending = dbus_message_ref(msg);
 768
 769         err = __connman_service_connect(service);
 770         if (err < 0) {
 771                 if (err != -EINPROGRESS) {
 772                         dbus_message_unref(service->pending);
 773                         service->pending = NULL;
 774
 775                         return __connman_error_failed(msg, -err);
 776                 }
 777
 778                 return NULL;
 779         }
 780
 781         dbus_message_unref(service->pending);
 782         service->pending = NULL;
 783
 784         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 785 }
 786
 787 static DBusMessage *disconnect_service(DBusConnection *conn,
 788                                         DBusMessage *msg, void *user_data)
 789 {
 790         struct connman_service *service = user_data;
 791         int err;
 792
 793         DBG("service %p", service);
 794
 795         service->ignore = TRUE;
 796
 797         err = __connman_service_disconnect(service);
 798         if (err < 0) {
 799                 if (err != -EINPROGRESS)
 800                         return __connman_error_failed(msg, -err);
 801
 802                 return NULL;
 803         }
 804
 805         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 806 }
 807
 808 static DBusMessage *remove_service(DBusConnection *conn,
 809                                         DBusMessage *msg, void *user_data)
 810 {
 811         struct connman_service *service = user_data;
 812
 813         DBG("service %p", service);
 814
 815         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
 816                 return __connman_error_not_supported(msg);
 817
 818         if (service->favorite == FALSE)
 819                 return __connman_error_not_supported(msg);
 820
 821         if (service->network != NULL)
 822                 __connman_network_disconnect(service->network);
 823
 824         g_free(service->passphrase);
 825         service->passphrase = NULL;
 826
 827         passphrase_changed(service);
 828
 829         connman_service_set_favorite(service, FALSE);
 830         __connman_storage_save_service(service);
 831
 832         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 833 }
 834
 835 static DBusMessage *move_before(DBusConnection *conn,
 836                                         DBusMessage *msg, void *user_data)
 837 {
 838         struct connman_service *service = user_data;
 839         struct connman_service *target;
 840         const char *path;
 841         GSequenceIter *src, *dst;
 842
 843         DBG("service %p", service);
 844
 845         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
 846                                                         DBUS_TYPE_INVALID);
 847
 848         if (service->favorite == FALSE)
 849                 return __connman_error_not_supported(msg);
 850
 851         target = find_service(path);
 852         if (target == NULL || target->favorite == FALSE || target == service)
 853                 return __connman_error_invalid_service(msg);
 854
 855         DBG("target %s", target->identifier);
 856
 857         if (target->state != service->state)
 858                 return __connman_error_invalid_service(msg);
 859
 860         g_get_current_time(&service->modified);
 861         __connman_storage_save_service(service);
 862
 863         src = g_hash_table_lookup(service_hash, service->identifier);
 864         dst = g_hash_table_lookup(service_hash, target->identifier);
 865
 866         g_sequence_move(src, dst);
 867
 868         __connman_profile_changed(FALSE);
 869
 870         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 871 }
 872
 873 static DBusMessage *move_after(DBusConnection *conn,
 874                                         DBusMessage *msg, void *user_data)
 875 {
 876         struct connman_service *service = user_data;
 877         struct connman_service *target;
 878         const char *path;
 879
 880         DBG("service %p", service);
 881
 882         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
 883                                                         DBUS_TYPE_INVALID);
 884
 885         if (service->favorite == FALSE)
 886                 return __connman_error_not_supported(msg);
 887
 888         target = find_service(path);
 889         if (target == NULL || target->favorite == FALSE || target == service)
 890                 return __connman_error_invalid_service(msg);
 891
 892         DBG("target %s", target->identifier);
 893
 894         if (target->state != service->state)
 895                 return __connman_error_invalid_service(msg);
 896
 897         g_get_current_time(&service->modified);
 898         __connman_storage_save_service(service);
 899
 900         return __connman_error_not_implemented(msg);
 901 }
 902
 903 static GDBusMethodTable service_methods[] = {
 904         { "GetProperties", "",   "a{sv}", get_properties     },
 905         { "SetProperty",   "sv", "",      set_property       },
 906         { "ClearProperty", "s",  "",      clear_property     },
 907         { "Connect",       "",   "",      connect_service,
 908                                                 G_DBUS_METHOD_FLAG_ASYNC },
 909         { "Disconnect",    "",   "",      disconnect_service },
 910         { "Remove",        "",   "",      remove_service     },
 911         { "MoveBefore",    "o",  "",      move_before        },
 912         { "MoveAfter",     "o",  "",      move_after         },
 913         { },
 914 };
 915
 916 static GDBusSignalTable service_signals[] = {
 917         { "PropertyChanged", "sv" },
 918         { },
 919 };
 920
 921 static void service_free(gpointer user_data)
 922 {
 923         struct connman_service *service = user_data;
 924         char *path = service->path;
 925
 926         DBG("service %p", service);
 927
 928         reply_pending(service, ENOENT);
 929
 930         g_hash_table_remove(service_hash, service->identifier);
 931
 932         service->path = NULL;
 933
 934         if (path != NULL) {
 935                 __connman_profile_changed(FALSE);
 936
 937                 g_dbus_unregister_interface(connection, path,
 938                                                 CONNMAN_SERVICE_INTERFACE);
 939                 g_free(path);
 940         }
 941
 942         if (service->network != NULL)
 943                 connman_network_unref(service->network);
 944
 945         connman_ipconfig_unref(service->ipconfig);
 946
 947         g_free(service->profile);
 948         g_free(service->name);
 949         g_free(service->passphrase);
 950         g_free(service->identifier);
 951         g_free(service);
 952 }
 953
 954 /**
 955  * __connman_service_put:
 956  * @service: service structure
 957  *
 958  * Release service if no longer needed
 959  */
 960 void __connman_service_put(struct connman_service *service)
 961 {
 962         DBG("service %p", service);
 963
 964         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
 965                 GSequenceIter *iter;
 966
 967                 iter = g_hash_table_lookup(service_hash, service->identifier);
 968                 if (iter != NULL) {
 969                         __connman_service_disconnect(service);
 970                         g_sequence_remove(iter);
 971                 } else
 972                         service_free(service);
 973         }
 974 }
 975
 976 static void __connman_service_initialize(struct connman_service *service)
 977 {
 978         DBG("service %p", service);
 979
 980         service->refcount = 1;
 981
 982         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
 983         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
 984         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
 985         service->state    = CONNMAN_SERVICE_STATE_UNKNOWN;
 986
 987         service->favorite = FALSE;
 988         service->hidden = FALSE;
 989
 990         service->ignore = FALSE;
 991
 992         service->order = 0;
 993 }
 994
 995 /**
 996  * connman_service_create:
 997  *
 998  * Allocate a new service.
 999  *
1000  * Returns: a newly-allocated #connman_service structure
1001  */
1002 struct connman_service *connman_service_create(void)
1003 {
1004         struct connman_service *service;
1005
1006         service = g_try_new0(struct connman_service, 1);
1007         if (service == NULL)
1008                 return NULL;
1009
1010         DBG("service %p", service);
1011
1012         __connman_service_initialize(service);
1013
1014         service->ipconfig = connman_ipconfig_create();
1015         if (service->ipconfig == NULL) {
1016                 g_free(service);
1017                 return NULL;
1018         }
1019
1020         connman_ipconfig_set_method(service->ipconfig,
1021                                         CONNMAN_IPCONFIG_METHOD_DHCP);
1022
1023         return service;
1024 }
1025
1026 /**
1027  * connman_service_ref:
1028  * @service: service structure
1029  *
1030  * Increase reference counter of service
1031  */
1032 struct connman_service *connman_service_ref(struct connman_service *service)
1033 {
1034         g_atomic_int_inc(&service->refcount);
1035
1036         return service;
1037 }
1038
1039 /**
1040  * connman_service_unref:
1041  * @service: service structure
1042  *
1043  * Decrease reference counter of service
1044  */
1045 void connman_service_unref(struct connman_service *service)
1046 {
1047         __connman_service_put(service);
1048 }
1049
1050 static gint service_compare(gconstpointer a, gconstpointer b,
1051                                                         gpointer user_data)
1052 {
1053         struct connman_service *service_a = (void *) a;
1054         struct connman_service *service_b = (void *) b;
1055
1056         if (service_a->state != service_b->state) {
1057                 if (service_a->state == CONNMAN_SERVICE_STATE_READY)
1058                         return -1;
1059                 if (service_b->state == CONNMAN_SERVICE_STATE_READY)
1060                         return 1;
1061         }
1062
1063         if (service_a->order > service_b->order)
1064                 return -1;
1065
1066         if (service_a->order < service_b->order)
1067                 return 1;
1068
1069         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
1070                 return -1;
1071
1072         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
1073                 return 1;
1074
1075         if (service_a->type != service_b->type) {
1076                 switch (service_a->type) {
1077                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
1078                 case CONNMAN_SERVICE_TYPE_ETHERNET:
1079                         break;
1080                 case CONNMAN_SERVICE_TYPE_WIFI:
1081                         return 1;
1082                 case CONNMAN_SERVICE_TYPE_WIMAX:
1083                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1084                 case CONNMAN_SERVICE_TYPE_CELLULAR:
1085                         return -1;
1086                 }
1087         }
1088
1089         return (gint) service_b->strength - (gint) service_a->strength;
1090 }
1091
1092 /**
1093  * connman_service_set_favorite:
1094  * @service: service structure
1095  * @favorite: favorite value
1096  *
1097  * Change the favorite setting of service
1098  */
1099 int connman_service_set_favorite(struct connman_service *service,
1100                                                 connman_bool_t favorite)
1101 {
1102         GSequenceIter *iter;
1103
1104         iter = g_hash_table_lookup(service_hash, service->identifier);
1105         if (iter == NULL)
1106                 return -ENOENT;
1107
1108         if (service->favorite == favorite)
1109                 return -EALREADY;
1110
1111         service->favorite = favorite;
1112
1113         g_sequence_sort_changed(iter, service_compare, NULL);
1114
1115         __connman_profile_changed(FALSE);
1116
1117         return 0;
1118 }
1119
1120 static void default_changed(void)
1121 {
1122         DBusMessage *signal;
1123         DBusMessageIter entry, value;
1124         const char *key = "DefaultTechnology";
1125         const char *str = __connman_service_default();
1126
1127         signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
1128                                 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
1129         if (signal == NULL)
1130                 return;
1131
1132         dbus_message_iter_init_append(signal, &entry);
1133
1134         dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
1135
1136         dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
1137                                         DBUS_TYPE_STRING_AS_STRING, &value);
1138         dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &str);
1139         dbus_message_iter_close_container(&entry, &value);
1140
1141         g_dbus_send_message(connection, signal);
1142 }
1143
1144 int __connman_service_indicate_state(struct connman_service *service,
1145                                         enum connman_service_state state)
1146 {
1147         GSequenceIter *iter;
1148
1149         DBG("service %p state %d", service, state);
1150
1151         if (service == NULL)
1152                 return -EINVAL;
1153
1154         if (service->state == state)
1155                 return -EALREADY;
1156
1157         if (service->state == CONNMAN_SERVICE_STATE_FAILURE &&
1158                                 state == CONNMAN_SERVICE_STATE_IDLE)
1159                 return -EINVAL;
1160
1161         if (service->state == CONNMAN_SERVICE_STATE_IDLE &&
1162                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
1163                 return -EINVAL;
1164
1165         if (state == CONNMAN_SERVICE_STATE_IDLE &&
1166                         service->state != CONNMAN_SERVICE_STATE_DISCONNECT) {
1167                 service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
1168                 state_changed(service);
1169
1170                 __connman_service_disconnect(service);
1171         }
1172
1173         service->state = state;
1174         state_changed(service);
1175
1176         if (state == CONNMAN_SERVICE_STATE_READY) {
1177                 connman_service_set_favorite(service, TRUE);
1178
1179                 reply_pending(service, 0);
1180
1181                 g_get_current_time(&service->modified);
1182                 __connman_storage_save_service(service);
1183
1184                 __connman_notifier_connect(service->type);
1185
1186                 default_changed();
1187         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
1188                 default_changed();
1189
1190                 __connman_notifier_disconnect(service->type);
1191         }
1192
1193         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
1194                 reply_pending(service, EIO);
1195
1196                 g_get_current_time(&service->modified);
1197                 __connman_storage_save_service(service);
1198         } else
1199                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
1200
1201         iter = g_hash_table_lookup(service_hash, service->identifier);
1202         if (iter != NULL)
1203                 g_sequence_sort_changed(iter, service_compare, NULL);
1204
1205         __connman_profile_changed(FALSE);
1206
1207         if (service->state == CONNMAN_SERVICE_STATE_IDLE ||
1208                         service->state == CONNMAN_SERVICE_STATE_FAILURE)
1209                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
1210
1211         return 0;
1212 }
1213
1214 int __connman_service_indicate_error(struct connman_service *service,
1215                                         enum connman_service_error error)
1216 {
1217         DBG("service %p error %d", service, error);
1218
1219         if (service == NULL)
1220                 return -EINVAL;
1221
1222         service->error = error;
1223
1224         return __connman_service_indicate_state(service,
1225                                         CONNMAN_SERVICE_STATE_FAILURE);
1226 }
1227
1228 int __connman_service_indicate_default(struct connman_service *service)
1229 {
1230         DBG("service %p", service);
1231
1232         default_changed();
1233
1234         return 0;
1235 }
1236
1237 static connman_bool_t prepare_network(struct connman_service *service)
1238 {
1239         enum connman_network_type type;
1240         unsigned int ssid_len;
1241
1242         type = connman_network_get_type(service->network);
1243
1244         switch (type) {
1245         case CONNMAN_NETWORK_TYPE_UNKNOWN:
1246         case CONNMAN_NETWORK_TYPE_VENDOR:
1247                 return FALSE;
1248         case CONNMAN_NETWORK_TYPE_WIFI:
1249                 if (connman_network_get_blob(service->network, "WiFi.SSID",
1250                                                         &ssid_len) == NULL)
1251                         return FALSE;
1252
1253                 connman_network_set_string(service->network,
1254                                 "WiFi.Passphrase", service->passphrase);
1255                 break;
1256         case CONNMAN_NETWORK_TYPE_WIMAX:
1257         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
1258         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
1259         case CONNMAN_NETWORK_TYPE_MBM:
1260         case CONNMAN_NETWORK_TYPE_HSO:
1261                 break;
1262         }
1263
1264         return TRUE;
1265 }
1266
1267 int __connman_service_connect(struct connman_service *service)
1268 {
1269         int err;
1270
1271         DBG("service %p", service);
1272
1273         if (service->state == CONNMAN_SERVICE_STATE_READY)
1274                 return -EISCONN;
1275
1276         if (is_connecting(service) == TRUE)
1277                 return -EALREADY;
1278
1279         switch (service->type) {
1280         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1281                 return -EINVAL;
1282         case CONNMAN_SERVICE_TYPE_ETHERNET:
1283         case CONNMAN_SERVICE_TYPE_WIMAX:
1284         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1285         case CONNMAN_SERVICE_TYPE_CELLULAR:
1286                 break;
1287         case CONNMAN_SERVICE_TYPE_WIFI:
1288                 switch (service->security) {
1289                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1290                 case CONNMAN_SERVICE_SECURITY_NONE:
1291                         break;
1292                 case CONNMAN_SERVICE_SECURITY_WEP:
1293                 case CONNMAN_SERVICE_SECURITY_WPA:
1294                 case CONNMAN_SERVICE_SECURITY_RSN:
1295                         if (service->passphrase == NULL)
1296                                 return -ENOKEY;
1297                         break;
1298                 }
1299                 break;
1300         }
1301
1302         if (service->network != NULL) {
1303                 if (prepare_network(service) == FALSE)
1304                         return -EINVAL;
1305
1306                 err = __connman_network_connect(service->network);
1307         } else if (service->device != NULL) {
1308                 if (service->favorite == FALSE)
1309                         return -ENOLINK;
1310
1311                 err = __connman_device_connect(service->device);
1312         } else
1313                 return -EOPNOTSUPP;
1314
1315         if (err < 0) {
1316                 if (err != -EINPROGRESS)
1317                         return err;
1318
1319                 service->timeout = g_timeout_add_seconds(45,
1320                                                 connect_timeout, service);
1321
1322                 return -EINPROGRESS;
1323         }
1324
1325         return 0;
1326 }
1327
1328 int __connman_service_disconnect(struct connman_service *service)
1329 {
1330         int err;
1331
1332         DBG("service %p", service);
1333
1334         reply_pending(service, ECONNABORTED);
1335
1336         if (service->network != NULL) {
1337                 err = __connman_network_disconnect(service->network);
1338         } else if (service->device != NULL) {
1339                 if (service->favorite == FALSE)
1340                         return -ENOLINK;
1341                 err = __connman_device_disconnect(service->device);
1342         } else
1343                 return -EOPNOTSUPP;
1344
1345         if (err < 0) {
1346                 if (err != -EINPROGRESS)
1347                         return err;
1348
1349                 return -EINPROGRESS;
1350         }
1351
1352         return 0;
1353 }
1354
1355 /**
1356  * __connman_service_lookup:
1357  * @identifier: service identifier
1358  *
1359  * Look up a service by identifier (reference count will not be increased)
1360  */
1361 static struct connman_service *__connman_service_lookup(const char *identifier)
1362 {
1363         GSequenceIter *iter;
1364
1365         iter = g_hash_table_lookup(service_hash, identifier);
1366         if (iter != NULL)
1367                 return g_sequence_get(iter);
1368
1369         return NULL;
1370 }
1371
1372 static struct connman_network *create_hidden_wifi(struct connman_device *device,
1373                 const char *ssid, const char *mode, const char *security)
1374 {
1375         struct connman_network *network;
1376         char *name;
1377         int index;
1378         unsigned int i, ssid_len;
1379
1380         ssid_len = strlen(ssid);
1381         if (ssid_len < 1)
1382                 return NULL;
1383
1384         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
1385         if (network == NULL)
1386                 return NULL;
1387
1388         connman_network_set_blob(network, "WiFi.SSID",
1389                                         (unsigned char *) ssid, ssid_len);
1390
1391         connman_network_set_string(network, "WiFi.Mode", mode);
1392         connman_network_set_string(network, "WiFi.Security", security);
1393
1394         name = g_try_malloc0(ssid_len + 1);
1395         if (name == NULL) {
1396                 connman_network_unref(network);
1397                 return NULL;
1398         }
1399
1400         for (i = 0; i < ssid_len; i++) {
1401                 if (g_ascii_isprint(ssid[i]))
1402                         name[i] = ssid[i];
1403                 else
1404                         name[i] = ' ';
1405         }
1406
1407         connman_network_set_name(network, name);
1408
1409         g_free(name);
1410
1411         index = connman_device_get_index(device);
1412         connman_network_set_index(network, index);
1413
1414         connman_network_set_protocol(network, CONNMAN_NETWORK_PROTOCOL_IP);
1415
1416         if (connman_device_add_network(device, network) < 0) {
1417                 connman_network_unref(network);
1418                 return NULL;
1419         }
1420
1421         connman_network_set_available(network, TRUE);
1422
1423         return network;
1424 }
1425
1426 int __connman_service_create_and_connect(DBusMessage *msg)
1427 {
1428         struct connman_service *service;
1429         struct connman_network *network;
1430         struct connman_device *device;
1431         DBusMessageIter iter, array;
1432         const char *mode = "managed", *security = "none";
1433         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
1434         unsigned int ssid_len = 0;
1435         const char *ident;
1436         char *name, *group;
1437         gboolean created = FALSE;
1438         int err;
1439
1440         dbus_message_iter_init(msg, &iter);
1441         dbus_message_iter_recurse(&iter, &array);
1442
1443         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
1444                 DBusMessageIter entry, value;
1445                 const char *key;
1446
1447                 dbus_message_iter_recurse(&array, &entry);
1448                 dbus_message_iter_get_basic(&entry, &key);
1449
1450                 dbus_message_iter_next(&entry);
1451                 dbus_message_iter_recurse(&entry, &value);
1452
1453                 switch (dbus_message_iter_get_arg_type(&value)) {
1454                 case DBUS_TYPE_STRING:
1455                         if (g_str_equal(key, "Type") == TRUE)
1456                                 dbus_message_iter_get_basic(&value, &type);
1457                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
1458                                         g_str_equal(key, "Mode") == TRUE)
1459                                 dbus_message_iter_get_basic(&value, &mode);
1460                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
1461                                         g_str_equal(key, "Security") == TRUE)
1462                                 dbus_message_iter_get_basic(&value, &security);
1463                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
1464                                         g_str_equal(key, "Passphrase") == TRUE)
1465                                 dbus_message_iter_get_basic(&value, &passphrase);
1466                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
1467                                         g_str_equal(key, "SSID") == TRUE)
1468                                 dbus_message_iter_get_basic(&value, &ssid);
1469                 }
1470
1471                 dbus_message_iter_next(&array);
1472         }
1473
1474         if (type == NULL)
1475                 return -EINVAL;
1476
1477         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
1478                 return -EOPNOTSUPP;
1479
1480         if (ssid == NULL)
1481                 return -EINVAL;
1482
1483         ssid_len = strlen(ssid);
1484         if (ssid_len < 1)
1485                 return -EINVAL;
1486
1487         if (g_strcmp0(security, "none") != 0 &&
1488                         g_strcmp0(security, "wep") != 0 &&
1489                                 g_strcmp0(security, "wpa") != 0 &&
1490                                         g_strcmp0(security, "rsn") != 0)
1491                 return -EINVAL;
1492
1493         device = __connman_element_find_device(CONNMAN_SERVICE_TYPE_WIFI);
1494         if (device == NULL)
1495                 return -EOPNOTSUPP;
1496
1497         ident = __connman_device_get_ident(device);
1498         if (ident == NULL)
1499                 return -EOPNOTSUPP;
1500
1501         group = connman_wifi_build_group_name((unsigned char *) ssid,
1502                                                 ssid_len, mode, security);
1503         if (group == NULL)
1504                 return -EINVAL;
1505
1506         name = g_strdup_printf("%s_%s_%s", type, ident, group);
1507
1508         service = __connman_service_lookup(name);
1509
1510         if (service != NULL)
1511                 goto done;
1512
1513         network = create_hidden_wifi(device, ssid, mode, security);
1514         if (network != NULL) {
1515                 connman_network_set_group(network, group);
1516                 created = TRUE;
1517         }
1518
1519         service = __connman_service_lookup(name);
1520
1521 done:
1522         g_free(name);
1523         g_free(group);
1524
1525         if (service == NULL) {
1526                 err = -EOPNOTSUPP;
1527                 goto failed;
1528         }
1529
1530         __connman_device_disconnect(device);
1531
1532         if (passphrase != NULL) {
1533                 g_free(service->passphrase);
1534                 service->passphrase = g_strdup(passphrase);
1535         }
1536
1537         err = __connman_service_connect(service);
1538         if (err < 0 && err != -EINPROGRESS)
1539                 goto failed;
1540
1541         g_dbus_send_reply(connection, msg,
1542                                 DBUS_TYPE_OBJECT_PATH, &service->path,
1543                                                         DBUS_TYPE_INVALID);
1544
1545         return 0;
1546
1547 failed:
1548         if (service != NULL && created == TRUE) {
1549                 struct connman_network *network = service->network;
1550
1551                 if (network != NULL) {
1552                         connman_network_set_available(network, FALSE);
1553                         __connman_device_cleanup_networks(device);
1554                 }
1555
1556                 __connman_service_put(service);
1557         }
1558
1559         return err;
1560 }
1561
1562 /**
1563  * __connman_service_get:
1564  * @identifier: service identifier
1565  *
1566  * Look up a service by identifier or create a new one if not found
1567  */
1568 static struct connman_service *__connman_service_get(const char *identifier)
1569 {
1570         struct connman_service *service;
1571         GSequenceIter *iter;
1572
1573         iter = g_hash_table_lookup(service_hash, identifier);
1574         if (iter != NULL) {
1575                 service = g_sequence_get(iter);
1576                 if (service != NULL)
1577                         g_atomic_int_inc(&service->refcount);
1578                 return service;
1579         }
1580
1581         service = connman_service_create();
1582         if (service == NULL)
1583                 return NULL;
1584
1585         DBG("service %p", service);
1586
1587         service->identifier = g_strdup(identifier);
1588
1589         service->profile = g_strdup(__connman_profile_active_ident());
1590
1591         __connman_storage_load_service(service);
1592
1593         iter = g_sequence_insert_sorted(service_list, service,
1594                                                 service_compare, NULL);
1595
1596         g_hash_table_insert(service_hash, service->identifier, iter);
1597
1598         return service;
1599 }
1600
1601 static int service_register(struct connman_service *service)
1602 {
1603         const char *path = __connman_profile_active_path();
1604         GSequenceIter *iter;
1605
1606         DBG("service %p", service);
1607
1608         if (service->path != NULL)
1609                 return -EALREADY;
1610
1611         service->path = g_strdup_printf("%s/%s", path, service->identifier);
1612
1613         DBG("path %s", service->path);
1614
1615         g_dbus_register_interface(connection, service->path,
1616                                         CONNMAN_SERVICE_INTERFACE,
1617                                         service_methods, service_signals,
1618                                                         NULL, service, NULL);
1619
1620         __connman_storage_load_service(service);
1621
1622         iter = g_hash_table_lookup(service_hash, service->identifier);
1623         if (iter != NULL)
1624                 g_sequence_sort_changed(iter, service_compare, NULL);
1625
1626         __connman_profile_changed(TRUE);
1627
1628         return 0;
1629 }
1630
1631 /**
1632  * __connman_service_lookup_from_device:
1633  * @device: device structure
1634  *
1635  * Look up a service by device (reference count will not be increased)
1636  */
1637 struct connman_service *__connman_service_lookup_from_device(struct connman_device *device)
1638 {
1639         struct connman_service *service;
1640         const char *ident;
1641         char *name;
1642
1643         ident = __connman_device_get_ident(device);
1644         if (ident == NULL)
1645                 return NULL;
1646
1647         name = g_strdup_printf("%s_%s",
1648                                 __connman_device_get_type(device), ident);
1649         service = __connman_service_lookup(name);
1650         g_free(name);
1651
1652         return service;
1653 }
1654
1655 /**
1656  * __connman_service_create_from_device:
1657  * @device: device structure
1658  *
1659  * Look up service by device and if not found, create one
1660  */
1661 struct connman_service *__connman_service_create_from_device(struct connman_device *device)
1662 {
1663         struct connman_service *service;
1664         const char *ident;
1665         char *name;
1666
1667         ident = __connman_device_get_ident(device);
1668         if (ident == NULL)
1669                 return NULL;
1670
1671         name = g_strdup_printf("%s_%s",
1672                                 __connman_device_get_type(device), ident);
1673         service = __connman_service_get(name);
1674         g_free(name);
1675
1676         if (service == NULL)
1677                 return NULL;
1678
1679         if (service->path != NULL) {
1680                 __connman_profile_changed(TRUE);
1681                 return service;
1682         }
1683
1684         service->type = __connman_device_get_service_type(device);
1685
1686         service->autoconnect = FALSE;
1687
1688         service->device = device;
1689
1690         service_register(service);
1691
1692         __connman_profile_changed(TRUE);
1693
1694         if (service->favorite == TRUE)
1695                 __connman_service_auto_connect();
1696
1697         return service;
1698 }
1699
1700 void __connman_service_remove_from_device(struct connman_device *device)
1701 {
1702         struct connman_service *service;
1703         enum connman_service_type type;
1704
1705         service = __connman_service_lookup_from_device(device);
1706         if (service == NULL)
1707                 return;
1708
1709         type = service->type;
1710
1711         __connman_service_put(service);
1712
1713         default_changed();
1714
1715         __connman_notifier_disconnect(type);
1716
1717         __connman_service_auto_connect();
1718 }
1719
1720 /**
1721  * __connman_service_lookup_from_network:
1722  * @network: network structure
1723  *
1724  * Look up a service by network (reference count will not be increased)
1725  */
1726 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
1727 {
1728         struct connman_service *service;
1729         const char *ident, *group;
1730         char *name;
1731
1732         ident = __connman_network_get_ident(network);
1733         if (ident == NULL)
1734                 return NULL;
1735
1736         group = connman_network_get_group(network);
1737         if (group == NULL)
1738                 return NULL;
1739
1740         name = g_strdup_printf("%s_%s_%s",
1741                         __connman_network_get_type(network), ident, group);
1742         service = __connman_service_lookup(name);
1743         g_free(name);
1744
1745         return service;
1746 }
1747
1748 unsigned int __connman_service_get_order(struct connman_service *service)
1749 {
1750         GSequenceIter *iter;
1751
1752         if (service == NULL)
1753                 return 0;
1754
1755         if (service->favorite == FALSE) {
1756                 service->order = 0;
1757                 goto done;
1758         }
1759
1760         iter = g_hash_table_lookup(service_hash, service->identifier);
1761         if (iter != NULL) {
1762                 if (g_sequence_iter_get_position(iter) == 0)
1763                         service->order = 1;
1764                 else
1765                         service->order = 0;
1766         }
1767
1768 done:
1769         return service->order;
1770 }
1771
1772 static enum connman_service_type convert_network_type(struct connman_network *network)
1773 {
1774         enum connman_network_type type = connman_network_get_type(network);
1775
1776         switch (type) {
1777         case CONNMAN_NETWORK_TYPE_UNKNOWN:
1778         case CONNMAN_NETWORK_TYPE_VENDOR:
1779                 break;
1780         case CONNMAN_NETWORK_TYPE_WIFI:
1781                 return CONNMAN_SERVICE_TYPE_WIFI;
1782         case CONNMAN_NETWORK_TYPE_WIMAX:
1783                 return CONNMAN_SERVICE_TYPE_WIMAX;
1784         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
1785         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
1786                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
1787         case CONNMAN_NETWORK_TYPE_MBM:
1788         case CONNMAN_NETWORK_TYPE_HSO:
1789                 return CONNMAN_SERVICE_TYPE_CELLULAR;
1790         }
1791
1792         return CONNMAN_SERVICE_TYPE_UNKNOWN;
1793 }
1794
1795 static enum connman_service_mode convert_wifi_mode(const char *mode)
1796 {
1797         if (mode == NULL)
1798                 return CONNMAN_SERVICE_MODE_UNKNOWN;
1799         else if (g_str_equal(mode, "managed") == TRUE)
1800                 return CONNMAN_SERVICE_MODE_MANAGED;
1801         else if (g_str_equal(mode, "adhoc") == TRUE)
1802                 return CONNMAN_SERVICE_MODE_ADHOC;
1803         else
1804                 return CONNMAN_SERVICE_MODE_UNKNOWN;
1805 }
1806
1807 static enum connman_service_mode convert_wifi_security(const char *security)
1808 {
1809         if (security == NULL)
1810                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
1811         else if (g_str_equal(security, "none") == TRUE)
1812                 return CONNMAN_SERVICE_SECURITY_NONE;
1813         else if (g_str_equal(security, "wep") == TRUE)
1814                 return CONNMAN_SERVICE_SECURITY_WEP;
1815         else if (g_str_equal(security, "wpa") == TRUE)
1816                 return CONNMAN_SERVICE_SECURITY_WPA;
1817         else if (g_str_equal(security, "rsn") == TRUE)
1818                 return CONNMAN_SERVICE_SECURITY_RSN;
1819         else
1820                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
1821 }
1822
1823 static void update_from_network(struct connman_service *service,
1824                                         struct connman_network *network)
1825 {
1826         connman_uint8_t strength = service->strength;
1827         GSequenceIter *iter;
1828         const char *str;
1829
1830         if (service->state == CONNMAN_SERVICE_STATE_READY)
1831                 return;
1832
1833         if (is_connecting(service) == TRUE)
1834                 return;
1835
1836         str = connman_network_get_string(network, "Name");
1837         if (str != NULL) {
1838                 g_free(service->name);
1839                 service->name = g_strdup(str);
1840                 service->hidden = FALSE;
1841         } else {
1842                 g_free(service->name);
1843                 service->name = NULL;
1844                 service->hidden = TRUE;
1845         }
1846
1847         service->strength = connman_network_get_uint8(network, "Strength");
1848
1849         str = connman_network_get_string(network, "WiFi.Mode");
1850         service->mode = convert_wifi_mode(str);
1851
1852         str = connman_network_get_string(network, "WiFi.Security");
1853         service->security = convert_wifi_security(str);
1854
1855         if (service->strength > strength && service->network != NULL) {
1856                 connman_network_unref(service->network);
1857                 service->network = connman_network_ref(network);
1858
1859                 strength_changed(service);
1860         }
1861
1862         if (service->network == NULL)
1863                 service->network = connman_network_ref(network);
1864
1865         iter = g_hash_table_lookup(service_hash, service->identifier);
1866         if (iter != NULL)
1867                 g_sequence_sort_changed(iter, service_compare, NULL);
1868 }
1869
1870 /**
1871  * __connman_service_create_from_network:
1872  * @network: network structure
1873  *
1874  * Look up service by network and if not found, create one
1875  */
1876 struct connman_service *__connman_service_create_from_network(struct connman_network *network)
1877 {
1878         struct connman_service *service;
1879         const char *ident, *group;
1880         char *name;
1881
1882         ident = __connman_network_get_ident(network);
1883         if (ident == NULL)
1884                 return NULL;
1885
1886         group = connman_network_get_group(network);
1887         if (group == NULL)
1888                 return NULL;
1889
1890         name = g_strdup_printf("%s_%s_%s",
1891                         __connman_network_get_type(network), ident, group);
1892         service = __connman_service_get(name);
1893         g_free(name);
1894
1895         if (service == NULL)
1896                 return NULL;
1897
1898         if (__connman_network_get_weakness(network) == TRUE)
1899                 return service;
1900
1901         if (service->path != NULL) {
1902                 update_from_network(service, network);
1903                 __connman_profile_changed(TRUE);
1904                 return service;
1905         }
1906
1907         service->type = convert_network_type(network);
1908
1909         switch (service->type) {
1910         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1911         case CONNMAN_SERVICE_TYPE_ETHERNET:
1912         case CONNMAN_SERVICE_TYPE_WIMAX:
1913         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1914         case CONNMAN_SERVICE_TYPE_CELLULAR:
1915                 service->autoconnect = FALSE;
1916                 break;
1917         case CONNMAN_SERVICE_TYPE_WIFI:
1918                 service->autoconnect = TRUE;
1919                 break;
1920         }
1921
1922         service->state = CONNMAN_SERVICE_STATE_IDLE;
1923
1924         update_from_network(service, network);
1925
1926         service_register(service);
1927
1928         __connman_profile_changed(TRUE);
1929
1930         if (service->favorite == TRUE)
1931                 __connman_service_auto_connect();
1932
1933         return service;
1934 }
1935
1936 void __connman_service_update_from_network(struct connman_network *network)
1937 {
1938         struct connman_service *service;
1939         connman_uint8_t strength;
1940
1941         service = __connman_service_lookup_from_network(network);
1942         if (service == NULL)
1943                 return;
1944
1945         if (service->network == NULL)
1946                 return;
1947
1948         strength = connman_network_get_uint8(service->network, "Strength");
1949         if (strength == service->strength)
1950                 return;
1951
1952         service->strength = strength;
1953
1954         strength_changed(service);
1955 }
1956
1957 void __connman_service_remove_from_network(struct connman_network *network)
1958 {
1959         struct connman_service *service;
1960
1961         service = __connman_service_lookup_from_network(network);
1962         if (service == NULL)
1963                 return;
1964
1965         __connman_service_put(service);
1966 }
1967
1968 static int service_load(struct connman_service *service)
1969 {
1970         const char *ident = service->profile;
1971         GKeyFile *keyfile;
1972         gchar *pathname, *data = NULL;
1973         gsize length;
1974         gchar *str;
1975         unsigned int ssid_len;
1976         int err = 0;
1977
1978         DBG("service %p", service);
1979
1980         if (ident == NULL)
1981                 return -EINVAL;
1982
1983         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
1984         if (pathname == NULL)
1985                 return -ENOMEM;
1986
1987         keyfile = g_key_file_new();
1988
1989         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
1990                 g_free(pathname);
1991                 return -ENOENT;
1992         }
1993
1994         g_free(pathname);
1995
1996         if (g_key_file_load_from_data(keyfile, data, length,
1997                                                         0, NULL) == FALSE) {
1998                 g_free(data);
1999                 return -EILSEQ;
2000         }
2001
2002         g_free(data);
2003
2004         switch (service->type) {
2005         case CONNMAN_SERVICE_TYPE_UNKNOWN:
2006         case CONNMAN_SERVICE_TYPE_ETHERNET:
2007                 break;
2008         case CONNMAN_SERVICE_TYPE_WIFI:
2009                 if (service->name == NULL) {
2010                         gchar *name;
2011
2012                         name = g_key_file_get_string(keyfile,
2013                                         service->identifier, "Name", NULL);
2014                         if (name != NULL) {
2015                                 g_free(service->name);
2016                                 service->name = name;
2017                         }
2018
2019                         if (service->network != NULL)
2020                                 connman_network_set_name(service->network,
2021                                                                         name);
2022                 }
2023
2024                 if (service->network &&
2025                                 connman_network_get_blob(service->network,
2026                                         "WiFi.SSID", &ssid_len) == NULL) {
2027                         gchar *hex_ssid;
2028
2029                         hex_ssid = g_key_file_get_string(keyfile,
2030                                                         service->identifier,
2031                                                                 "SSID", NULL);
2032
2033                         if (hex_ssid != NULL) {
2034                                 gchar *ssid;
2035                                 unsigned int i, j = 0, hex;
2036                                 size_t hex_ssid_len = strlen(hex_ssid);
2037
2038                                 ssid = g_try_malloc0(hex_ssid_len / 2);
2039                                 if (ssid == NULL) {
2040                                         g_free(hex_ssid);
2041                                         err = -ENOMEM;
2042                                         goto done;
2043                                 }
2044
2045                                 for (i = 0; i < hex_ssid_len; i += 2) {
2046                                         sscanf(hex_ssid + i, "%02x", &hex);
2047                                         ssid[j++] = hex;
2048                                 }
2049
2050                                 connman_network_set_blob(service->network,
2051                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
2052                         }
2053
2054                         g_free(hex_ssid);
2055                 }
2056                 /* fall through */
2057
2058         case CONNMAN_SERVICE_TYPE_WIMAX:
2059         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2060         case CONNMAN_SERVICE_TYPE_CELLULAR:
2061                 service->favorite = g_key_file_get_boolean(keyfile,
2062                                 service->identifier, "Favorite", NULL);
2063
2064                 service->autoconnect = g_key_file_get_boolean(keyfile,
2065                                 service->identifier, "AutoConnect", NULL);
2066
2067                 str = g_key_file_get_string(keyfile,
2068                                 service->identifier, "Failure", NULL);
2069                 if (str != NULL) {
2070                         service->state = CONNMAN_SERVICE_STATE_FAILURE;
2071                         service->error = string2error(str);
2072                 }
2073                 break;
2074         }
2075
2076         str = g_key_file_get_string(keyfile,
2077                                 service->identifier, "Modified", NULL);
2078         if (str != NULL) {
2079                 g_time_val_from_iso8601(str, &service->modified);
2080                 g_free(str);
2081         }
2082
2083         str = g_key_file_get_string(keyfile,
2084                                 service->identifier, "Passphrase", NULL);
2085         if (str != NULL) {
2086                 g_free(service->passphrase);
2087                 service->passphrase = str;
2088         }
2089
2090         __connman_ipconfig_load(service->ipconfig, keyfile,
2091                                         service->identifier, "IPv4.");
2092
2093 done:
2094         g_key_file_free(keyfile);
2095
2096         return err;
2097 }
2098
2099 static int service_save(struct connman_service *service)
2100 {
2101         const char *ident = service->profile;
2102         GKeyFile *keyfile;
2103         gchar *pathname, *data = NULL;
2104         gsize length;
2105         gchar *str;
2106         int err = 0;
2107
2108         DBG("service %p", service);
2109
2110         if (ident == NULL)
2111                 return -EINVAL;
2112
2113         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
2114         if (pathname == NULL)
2115                 return -ENOMEM;
2116
2117         keyfile = g_key_file_new();
2118
2119         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
2120                 goto update;
2121
2122         if (length > 0) {
2123                 if (g_key_file_load_from_data(keyfile, data, length,
2124                                                         0, NULL) == FALSE)
2125                         goto done;
2126         }
2127
2128         g_free(data);
2129
2130 update:
2131         if (service->name != NULL)
2132                 g_key_file_set_string(keyfile, service->identifier,
2133                                                 "Name", service->name);
2134
2135         switch (service->type) {
2136         case CONNMAN_SERVICE_TYPE_UNKNOWN:
2137         case CONNMAN_SERVICE_TYPE_ETHERNET:
2138                 break;
2139         case CONNMAN_SERVICE_TYPE_WIFI:
2140                 if (service->network) {
2141                         const unsigned char *ssid;
2142                         unsigned int ssid_len = 0;
2143
2144                         ssid = connman_network_get_blob(service->network,
2145                                                         "WiFi.SSID", &ssid_len);
2146
2147                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
2148                                 char *identifier = service->identifier;
2149                                 GString *str;
2150                                 unsigned int i;
2151
2152                                 str = g_string_sized_new(ssid_len * 2);
2153                                 if (str == NULL) {
2154                                         err = -ENOMEM;
2155                                         goto done;
2156                                 }
2157
2158                                 for (i = 0; i < ssid_len; i++)
2159                                         g_string_append_printf(str,
2160                                                         "%02x", ssid[i]);
2161
2162                                 g_key_file_set_string(keyfile, identifier,
2163                                                         "SSID", str->str);
2164
2165                                 g_string_free(str, TRUE);
2166                         }
2167                 }
2168                 /* fall through */
2169
2170         case CONNMAN_SERVICE_TYPE_WIMAX:
2171         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2172         case CONNMAN_SERVICE_TYPE_CELLULAR:
2173                 g_key_file_set_boolean(keyfile, service->identifier,
2174                                         "Favorite", service->favorite);
2175
2176                 if (service->favorite == TRUE)
2177                         g_key_file_set_boolean(keyfile, service->identifier,
2178                                         "AutoConnect", service->autoconnect);
2179
2180                 if (service->state == CONNMAN_SERVICE_STATE_FAILURE) {
2181                         const char *failure = error2string(service->error);
2182                         if (failure != NULL)
2183                                 g_key_file_set_string(keyfile,
2184                                                         service->identifier,
2185                                                         "Failure", failure);
2186                 } else {
2187                         g_key_file_remove_key(keyfile, service->identifier,
2188                                                         "Failure", NULL);
2189                 }
2190                 break;
2191         }
2192
2193         str = g_time_val_to_iso8601(&service->modified);
2194         if (str != NULL) {
2195                 g_key_file_set_string(keyfile, service->identifier,
2196                                                         "Modified", str);
2197                 g_free(str);
2198         }
2199
2200         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
2201                 g_key_file_set_string(keyfile, service->identifier,
2202                                         "Passphrase", service->passphrase);
2203         else
2204                 g_key_file_remove_key(keyfile, service->identifier,
2205                                                         "Passphrase", NULL);
2206
2207         __connman_ipconfig_save(service->ipconfig, keyfile,
2208                                         service->identifier, "IPv4.");
2209
2210         data = g_key_file_to_data(keyfile, &length, NULL);
2211
2212         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
2213                 connman_error("Failed to store service information");
2214
2215 done:
2216         g_free(data);
2217
2218         g_key_file_free(keyfile);
2219
2220         g_free(pathname);
2221
2222         return err;
2223 }
2224
2225 static struct connman_storage service_storage = {
2226         .name           = "service",
2227         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
2228         .service_load   = service_load,
2229         .service_save   = service_save,
2230 };
2231
2232 int __connman_service_init(void)
2233 {
2234         DBG("");
2235
2236         connection = connman_dbus_get_connection();
2237
2238         if (connman_storage_register(&service_storage) < 0)
2239                 connman_error("Failed to register service storage");
2240
2241         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
2242                                                                 NULL, NULL);
2243
2244         service_list = g_sequence_new(service_free);
2245
2246         return 0;
2247 }
2248
2249 void __connman_service_cleanup(void)
2250 {
2251         DBG("");
2252
2253         g_sequence_free(service_list);
2254         service_list = NULL;
2255
2256         g_hash_table_destroy(service_hash);
2257         service_hash = NULL;
2258
2259         connman_storage_unregister(&service_storage);
2260
2261         dbus_connection_unref(connection);
2262 }