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 #define MAX_CONNECT_RETRIES     2
  33
  34 static DBusConnection *connection = NULL;
  35
  36 static GSequence *service_list = NULL;
  37 static GHashTable *service_hash = NULL;
  38
  39 struct connman_service {
  40         gint refcount;
  41         char *identifier;
  42         char *path;
  43         enum connman_service_type type;
  44         enum connman_service_mode mode;
  45         enum connman_service_security security;
  46         enum connman_service_state state;
  47         enum connman_service_error error;
  48         connman_uint8_t strength;
  49         connman_bool_t favorite;
  50         connman_bool_t hidden;
  51         connman_bool_t ignore;
  52         connman_bool_t autoconnect;
  53         connman_bool_t userconnect;
  54         GTimeVal modified;
  55         unsigned int order;
  56         unsigned int failcounter;
  57         char *name;
  58         char *passphrase;
  59         char *profile;
  60         char *apn;
  61         char *username;
  62         char *password;
  63         connman_bool_t roaming;
  64         struct connman_ipconfig *ipconfig;
  65         struct connman_device *device;
  66         struct connman_network *network;
  67         DBusMessage *pending;
  68         guint timeout;
  69 };
  70
  71 static void append_path(gpointer value, gpointer user_data)
  72 {
  73         struct connman_service *service = value;
  74         DBusMessageIter *iter = user_data;
  75
  76         if (service->path == NULL || service->hidden == TRUE)
  77                 return;
  78
  79         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
  80                                                         &service->path);
  81 }
  82
  83 void __connman_service_list(DBusMessageIter *iter)
  84 {
  85         DBG("");
  86
  87         g_sequence_foreach(service_list, append_path, iter);
  88 }
  89
  90 struct find_data {
  91         const char *path;
  92         struct connman_service *service;
  93 };
  94
  95 static void compare_path(gpointer value, gpointer user_data)
  96 {
  97         struct connman_service *service = value;
  98         struct find_data *data = user_data;
  99
 100         if (data->service != NULL)
 101                 return;
 102
 103         if (g_strcmp0(service->path, data->path) == 0)
 104                 data->service = service;
 105 }
 106
 107 static struct connman_service *find_service(const char *path)
 108 {
 109         struct find_data data = { .path = path, .service = NULL };
 110
 111         DBG("path %s", path);
 112
 113         g_sequence_foreach(service_list, compare_path, &data);
 114
 115         return data.service;
 116 }
 117
 118 static const char *type2string(enum connman_service_type type)
 119 {
 120         switch (type) {
 121         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 122                 break;
 123         case CONNMAN_SERVICE_TYPE_ETHERNET:
 124                 return "ethernet";
 125         case CONNMAN_SERVICE_TYPE_WIFI:
 126                 return "wifi";
 127         case CONNMAN_SERVICE_TYPE_WIMAX:
 128                 return "wimax";
 129         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 130                 return "bluetooth";
 131         case CONNMAN_SERVICE_TYPE_CELLULAR:
 132                 return "cellular";
 133         }
 134
 135         return NULL;
 136 }
 137
 138 static const char *mode2string(enum connman_service_mode mode)
 139 {
 140         switch (mode) {
 141         case CONNMAN_SERVICE_MODE_UNKNOWN:
 142                 break;
 143         case CONNMAN_SERVICE_MODE_MANAGED:
 144                 return "managed";
 145         case CONNMAN_SERVICE_MODE_ADHOC:
 146                 return "adhoc";
 147         }
 148
 149         return NULL;
 150 }
 151
 152 static const char *security2string(enum connman_service_security security)
 153 {
 154         switch (security) {
 155         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 156                 break;
 157         case CONNMAN_SERVICE_SECURITY_NONE:
 158                 return "none";
 159         case CONNMAN_SERVICE_SECURITY_WEP:
 160                 return "wep";
 161         case CONNMAN_SERVICE_SECURITY_WPA:
 162                 return "wpa";
 163         case CONNMAN_SERVICE_SECURITY_RSN:
 164                 return "rsn";
 165         }
 166
 167         return NULL;
 168 }
 169
 170 static const char *state2string(enum connman_service_state state)
 171 {
 172         switch (state) {
 173         case CONNMAN_SERVICE_STATE_UNKNOWN:
 174                 break;
 175         case CONNMAN_SERVICE_STATE_IDLE:
 176                 return "idle";
 177         case CONNMAN_SERVICE_STATE_CARRIER:
 178                 return "carrier";
 179         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 180                 return "association";
 181         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 182                 return "configuration";
 183         case CONNMAN_SERVICE_STATE_READY:
 184                 return "ready";
 185         case CONNMAN_SERVICE_STATE_DISCONNECT:
 186                 return "disconnect";
 187         case CONNMAN_SERVICE_STATE_FAILURE:
 188                 return "failure";
 189         }
 190
 191         return NULL;
 192 }
 193
 194 static const char *error2string(enum connman_service_error error)
 195 {
 196         switch (error) {
 197         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 198                 break;
 199         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
 200                 return "out-of-range";
 201         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 202                 return "pin-missing";
 203         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 204                 return "dhcp-failed";
 205         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
 206                 return "connect-failed";
 207         }
 208
 209         return NULL;
 210 }
 211
 212 static enum connman_service_error string2error(const char *error)
 213 {
 214         if (g_strcmp0(error, "dhcp-failed") == 0)
 215                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
 216         else if (g_strcmp0(error, "pin-missing") == 0)
 217                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
 218
 219         return CONNMAN_SERVICE_ERROR_UNKNOWN;
 220 }
 221
 222 const char *__connman_service_default(void)
 223 {
 224         struct connman_service *service;
 225         GSequenceIter *iter;
 226
 227         iter = g_sequence_get_begin_iter(service_list);
 228
 229         if (g_sequence_iter_is_end(iter) == TRUE)
 230                 return "";
 231
 232         service = g_sequence_get(iter);
 233         if (service == NULL)
 234                 return "";
 235
 236         if (service->state != CONNMAN_SERVICE_STATE_READY)
 237                 return "";
 238
 239         return type2string(service->type);
 240 }
 241
 242 static void state_changed(struct connman_service *service)
 243 {
 244         DBusMessage *signal;
 245         DBusMessageIter entry, value;
 246         const char *str, *key = "State";
 247
 248         if (service->path == NULL)
 249                 return;
 250
 251         str = state2string(service->state);
 252         if (str == NULL)
 253                 return;
 254
 255         signal = dbus_message_new_signal(service->path,
 256                                 CONNMAN_SERVICE_INTERFACE, "PropertyChanged");
 257         if (signal == NULL)
 258                 return;
 259
 260         dbus_message_iter_init_append(signal, &entry);
 261
 262         dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
 263
 264         dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
 265                                         DBUS_TYPE_STRING_AS_STRING, &value);
 266         dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &str);
 267         dbus_message_iter_close_container(&entry, &value);
 268
 269         g_dbus_send_message(connection, signal);
 270 }
 271
 272 static void strength_changed(struct connman_service *service)
 273 {
 274         DBusMessage *signal;
 275         DBusMessageIter entry, value;
 276         const char *key = "Strength";
 277
 278         if (service->path == NULL)
 279                 return;
 280
 281         if (service->strength == 0)
 282                 return;
 283
 284         signal = dbus_message_new_signal(service->path,
 285                                 CONNMAN_SERVICE_INTERFACE, "PropertyChanged");
 286         if (signal == NULL)
 287                 return;
 288
 289         dbus_message_iter_init_append(signal, &entry);
 290
 291         dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
 292
 293         dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
 294                                         DBUS_TYPE_BYTE_AS_STRING, &value);
 295         dbus_message_iter_append_basic(&value, DBUS_TYPE_BYTE,
 296                                                         &service->strength);
 297         dbus_message_iter_close_container(&entry, &value);
 298
 299         g_dbus_send_message(connection, signal);
 300 }
 301
 302 static void autoconnect_changed(struct connman_service *service)
 303 {
 304         DBusMessage *signal;
 305         DBusMessageIter entry, value;
 306         const char *key = "AutoConnect";
 307
 308         if (service->path == NULL)
 309                 return;
 310
 311         signal = dbus_message_new_signal(service->path,
 312                                 CONNMAN_SERVICE_INTERFACE, "PropertyChanged");
 313         if (signal == NULL)
 314                 return;
 315
 316         dbus_message_iter_init_append(signal, &entry);
 317
 318         dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
 319
 320         dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
 321                                         DBUS_TYPE_BOOLEAN_AS_STRING, &value);
 322         dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN,
 323                                                         &service->autoconnect);
 324         dbus_message_iter_close_container(&entry, &value);
 325
 326         g_dbus_send_message(connection, signal);
 327 }
 328
 329 static void passphrase_changed(struct connman_service *service)
 330 {
 331         DBusMessage *signal;
 332         DBusMessageIter entry, value;
 333         dbus_bool_t required;
 334         const char *key = "PassphraseRequired";
 335
 336         if (service->path == NULL)
 337                 return;
 338
 339         switch (service->type) {
 340         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 341         case CONNMAN_SERVICE_TYPE_ETHERNET:
 342         case CONNMAN_SERVICE_TYPE_WIMAX:
 343         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 344         case CONNMAN_SERVICE_TYPE_CELLULAR:
 345                 return;
 346         case CONNMAN_SERVICE_TYPE_WIFI:
 347                 required = FALSE;
 348
 349                 switch (service->security) {
 350                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 351                 case CONNMAN_SERVICE_SECURITY_NONE:
 352                         break;
 353                 case CONNMAN_SERVICE_SECURITY_WEP:
 354                 case CONNMAN_SERVICE_SECURITY_WPA:
 355                 case CONNMAN_SERVICE_SECURITY_RSN:
 356                         if (service->passphrase == NULL)
 357                                 required = TRUE;
 358                         break;
 359                 }
 360                 break;
 361         }
 362
 363         signal = dbus_message_new_signal(service->path,
 364                                 CONNMAN_SERVICE_INTERFACE, "PropertyChanged");
 365         if (signal == NULL)
 366                 return;
 367
 368         dbus_message_iter_init_append(signal, &entry);
 369
 370         dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
 371
 372         dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
 373                                         DBUS_TYPE_BOOLEAN_AS_STRING, &value);
 374         dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &required);
 375         dbus_message_iter_close_container(&entry, &value);
 376
 377         g_dbus_send_message(connection, signal);
 378 }
 379
 380 static void apn_changed(struct connman_service *service)
 381 {
 382         DBusMessage *signal;
 383         DBusMessageIter entry, value;
 384         dbus_bool_t required;
 385         const char *key = "SetupRequired";
 386
 387         if (service->path == NULL)
 388                 return;
 389
 390         switch (service->type) {
 391         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 392         case CONNMAN_SERVICE_TYPE_ETHERNET:
 393         case CONNMAN_SERVICE_TYPE_WIMAX:
 394         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 395         case CONNMAN_SERVICE_TYPE_WIFI:
 396                 return;
 397         case CONNMAN_SERVICE_TYPE_CELLULAR:
 398                 break;
 399         }
 400
 401         required = (service->apn == NULL) ? TRUE : FALSE;
 402
 403         signal = dbus_message_new_signal(service->path,
 404                                 CONNMAN_SERVICE_INTERFACE, "PropertyChanged");
 405         if (signal == NULL)
 406                 return;
 407
 408         dbus_message_iter_init_append(signal, &entry);
 409
 410         dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
 411
 412         dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
 413                                         DBUS_TYPE_BOOLEAN_AS_STRING, &value);
 414         dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN, &required);
 415         dbus_message_iter_close_container(&entry, &value);
 416
 417         g_dbus_send_message(connection, signal);
 418 }
 419
 420 static DBusMessage *get_properties(DBusConnection *conn,
 421                                         DBusMessage *msg, void *user_data)
 422 {
 423         struct connman_service *service = user_data;
 424         DBusMessage *reply;
 425         DBusMessageIter array, dict;
 426         dbus_bool_t required;
 427         const char *str;
 428
 429         DBG("service %p", service);
 430
 431         reply = dbus_message_new_method_return(msg);
 432         if (reply == NULL)
 433                 return NULL;
 434
 435         dbus_message_iter_init_append(reply, &array);
 436
 437         dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
 438                         DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
 439                         DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
 440                         DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
 441
 442         str = type2string(service->type);
 443         if (str != NULL)
 444                 connman_dbus_dict_append_variant(&dict, "Type",
 445                                                 DBUS_TYPE_STRING, &str);
 446
 447         str = mode2string(service->mode);
 448         if (str != NULL)
 449                 connman_dbus_dict_append_variant(&dict, "Mode",
 450                                                 DBUS_TYPE_STRING, &str);
 451
 452         str = security2string(service->security);
 453         if (str != NULL)
 454                 connman_dbus_dict_append_variant(&dict, "Security",
 455                                                 DBUS_TYPE_STRING, &str);
 456
 457         str = state2string(service->state);
 458         if (str != NULL)
 459                 connman_dbus_dict_append_variant(&dict, "State",
 460                                                 DBUS_TYPE_STRING, &str);
 461
 462         str = error2string(service->error);
 463         if (str != NULL)
 464                 connman_dbus_dict_append_variant(&dict, "Error",
 465                                                 DBUS_TYPE_STRING, &str);
 466
 467         if (service->strength > 0)
 468                 connman_dbus_dict_append_variant(&dict, "Strength",
 469                                         DBUS_TYPE_BYTE, &service->strength);
 470
 471         connman_dbus_dict_append_variant(&dict, "Favorite",
 472                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 473
 474         if (service->favorite == TRUE)
 475                 connman_dbus_dict_append_variant(&dict, "AutoConnect",
 476                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 477         else
 478                 connman_dbus_dict_append_variant(&dict, "AutoConnect",
 479                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 480
 481         if (service->name != NULL)
 482                 connman_dbus_dict_append_variant(&dict, "Name",
 483                                         DBUS_TYPE_STRING, &service->name);
 484
 485         switch (service->type) {
 486         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 487         case CONNMAN_SERVICE_TYPE_ETHERNET:
 488         case CONNMAN_SERVICE_TYPE_WIMAX:
 489         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 490                 break;
 491         case CONNMAN_SERVICE_TYPE_CELLULAR:
 492                 connman_dbus_dict_append_variant(&dict, "Roaming",
 493                                         DBUS_TYPE_BOOLEAN, &service->roaming);
 494
 495                 if (service->apn != NULL) {
 496                         connman_dbus_dict_append_variant(&dict, "APN",
 497                                         DBUS_TYPE_STRING, &service->apn);
 498                         required = FALSE;
 499                 } else
 500                         required = TRUE;
 501
 502                 connman_dbus_dict_append_variant(&dict, "SetupRequired",
 503                                                 DBUS_TYPE_BOOLEAN, &required);
 504                 break;
 505         case CONNMAN_SERVICE_TYPE_WIFI:
 506                 if (service->passphrase != NULL &&
 507                                 __connman_security_check_privilege(msg,
 508                                         CONNMAN_SECURITY_PRIVILEGE_SECRET) == 0)
 509                         connman_dbus_dict_append_variant(&dict, "Passphrase",
 510                                 DBUS_TYPE_STRING, &service->passphrase);
 511
 512                 required = FALSE;
 513
 514                 switch (service->security) {
 515                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 516                 case CONNMAN_SERVICE_SECURITY_NONE:
 517                         break;
 518                 case CONNMAN_SERVICE_SECURITY_WEP:
 519                 case CONNMAN_SERVICE_SECURITY_WPA:
 520                 case CONNMAN_SERVICE_SECURITY_RSN:
 521                         if (service->passphrase == NULL)
 522                                 required = TRUE;
 523                         break;
 524                 }
 525
 526                 connman_dbus_dict_append_variant(&dict, "PassphraseRequired",
 527                                                 DBUS_TYPE_BOOLEAN, &required);
 528                 break;
 529         }
 530
 531         if (service->ipconfig != NULL)
 532                 __connman_ipconfig_append_ipv4(service->ipconfig,
 533                                                         &dict, "IPv4.");
 534
 535         dbus_message_iter_close_container(&array, &dict);
 536
 537         return reply;
 538 }
 539
 540 static DBusMessage *set_property(DBusConnection *conn,
 541                                         DBusMessage *msg, void *user_data)
 542 {
 543         struct connman_service *service = user_data;
 544         DBusMessageIter iter, value;
 545         const char *name;
 546         int type;
 547
 548         DBG("service %p", service);
 549
 550         if (dbus_message_iter_init(msg, &iter) == FALSE)
 551                 return __connman_error_invalid_arguments(msg);
 552
 553         dbus_message_iter_get_basic(&iter, &name);
 554         dbus_message_iter_next(&iter);
 555         dbus_message_iter_recurse(&iter, &value);
 556
 557         if (__connman_security_check_privilege(msg,
 558                                         CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
 559                 return __connman_error_permission_denied(msg);
 560
 561         type = dbus_message_iter_get_arg_type(&value);
 562
 563         if (g_str_has_prefix(name, "AutoConnect") == TRUE) {
 564                 connman_bool_t autoconnect;
 565
 566                 if (type != DBUS_TYPE_BOOLEAN)
 567                         return __connman_error_invalid_arguments(msg);
 568
 569                 if (service->favorite == FALSE)
 570                         return __connman_error_invalid_service(msg);
 571
 572                 dbus_message_iter_get_basic(&value, &autoconnect);
 573
 574                 if (service->autoconnect == autoconnect)
 575                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 576
 577                 service->autoconnect = autoconnect;
 578
 579                 autoconnect_changed(service);
 580
 581                 __connman_storage_save_service(service);
 582         } else if (g_str_equal(name, "Passphrase") == TRUE) {
 583                 const char *passphrase;
 584
 585                 if (type != DBUS_TYPE_STRING)
 586                         return __connman_error_invalid_arguments(msg);
 587
 588                 if (__connman_security_check_privilege(msg,
 589                                         CONNMAN_SECURITY_PRIVILEGE_SECRET) < 0)
 590                         return __connman_error_permission_denied(msg);
 591
 592                 dbus_message_iter_get_basic(&value, &passphrase);
 593
 594                 g_free(service->passphrase);
 595                 service->passphrase = g_strdup(passphrase);
 596
 597                 passphrase_changed(service);
 598
 599                 if (service->network != NULL)
 600                         connman_network_set_string(service->network,
 601                                 "WiFi.Passphrase", service->passphrase);
 602
 603                 __connman_storage_save_service(service);
 604         } else if (g_str_equal(name, "APN") == TRUE) {
 605                 const char *apn;
 606
 607                 if (type != DBUS_TYPE_STRING)
 608                         return __connman_error_invalid_arguments(msg);
 609
 610                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
 611                         return __connman_error_invalid_service(msg);
 612
 613                 dbus_message_iter_get_basic(&value, &apn);
 614
 615                 g_free(service->apn);
 616                 service->apn = g_strdup(apn);
 617
 618                 apn_changed(service);
 619
 620                 if (service->network != NULL)
 621                         connman_network_set_string(service->network,
 622                                                 "Cellular.APN", service->apn);
 623
 624                 __connman_storage_save_service(service);
 625         } else if (g_str_has_prefix(name, "IPv4.") == TRUE) {
 626                 int err;
 627
 628                 if (service->ipconfig == NULL)
 629                         return __connman_error_invalid_property(msg);
 630
 631                 err = __connman_ipconfig_set_ipv4(service->ipconfig,
 632                                                         name + 5, &value);
 633                 if (err < 0)
 634                         return __connman_error_failed(msg, -err);
 635         } else
 636                 return __connman_error_invalid_property(msg);
 637
 638         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 639 }
 640
 641 static void set_idle(struct connman_service *service)
 642 {
 643         service->state = CONNMAN_SERVICE_STATE_IDLE;
 644         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
 645         state_changed(service);
 646 }
 647
 648 static DBusMessage *clear_property(DBusConnection *conn,
 649                                         DBusMessage *msg, void *user_data)
 650 {
 651         struct connman_service *service = user_data;
 652         const char *name;
 653
 654         DBG("service %p", service);
 655
 656         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
 657                                                         DBUS_TYPE_INVALID);
 658
 659         if (__connman_security_check_privilege(msg,
 660                                         CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
 661                 return __connman_error_permission_denied(msg);
 662
 663         if (g_str_equal(name, "Error") == TRUE) {
 664                 set_idle(service);
 665
 666                 g_get_current_time(&service->modified);
 667                 __connman_storage_save_service(service);
 668         } else if (g_str_equal(name, "Passphrase") == TRUE) {
 669                 g_free(service->passphrase);
 670                 service->passphrase = NULL;
 671
 672                 passphrase_changed(service);
 673
 674                 __connman_storage_save_service(service);
 675         } else
 676                 return __connman_error_invalid_property(msg);
 677
 678         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 679 }
 680
 681 static connman_bool_t is_connecting(struct connman_service *service)
 682 {
 683         switch (service->state) {
 684         case CONNMAN_SERVICE_STATE_UNKNOWN:
 685         case CONNMAN_SERVICE_STATE_IDLE:
 686         case CONNMAN_SERVICE_STATE_CARRIER:
 687         case CONNMAN_SERVICE_STATE_FAILURE:
 688         case CONNMAN_SERVICE_STATE_DISCONNECT:
 689         case CONNMAN_SERVICE_STATE_READY:
 690                 break;
 691         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 692         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 693                 return TRUE;
 694         }
 695
 696         return FALSE;
 697 }
 698
 699 static connman_bool_t is_ignore(struct connman_service *service)
 700 {
 701         if (service->autoconnect == FALSE)
 702                 return TRUE;
 703
 704         if (service->ignore == TRUE)
 705                 return TRUE;
 706
 707         if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
 708                 return TRUE;
 709
 710         return FALSE;
 711 }
 712
 713 void __connman_service_auto_connect(void)
 714 {
 715         struct connman_service *service = NULL;
 716         GSequenceIter *iter;
 717
 718         DBG("");
 719
 720         iter = g_sequence_get_begin_iter(service_list);
 721
 722         while (g_sequence_iter_is_end(iter) == FALSE) {
 723                 service = g_sequence_get(iter);
 724
 725                 if (service->pending != NULL)
 726                         return;
 727
 728                 if (is_connecting(service) == TRUE)
 729                         return;
 730
 731                 if (service->favorite == FALSE)
 732                         return;
 733
 734                 if (service->state == CONNMAN_SERVICE_STATE_READY)
 735                         return;
 736
 737                 if (is_ignore(service) == FALSE &&
 738                                 service->state == CONNMAN_SERVICE_STATE_IDLE)
 739                         break;
 740
 741                 service = NULL;
 742
 743                 iter = g_sequence_iter_next(iter);
 744         }
 745
 746         if (service != NULL) {
 747                 service->userconnect = FALSE;
 748                 __connman_service_connect(service);
 749         }
 750 }
 751
 752 static void reply_pending(struct connman_service *service, int error)
 753 {
 754         if (service->timeout > 0) {
 755                 g_source_remove(service->timeout);
 756                 service->timeout = 0;
 757         }
 758
 759         if (service->pending != NULL) {
 760                 if (error > 0) {
 761                         DBusMessage *reply;
 762
 763                         reply = __connman_error_failed(service->pending,
 764                                                                 error);
 765                         if (reply != NULL)
 766                                 g_dbus_send_message(connection, reply);
 767                 } else
 768                         g_dbus_send_reply(connection, service->pending,
 769                                                         DBUS_TYPE_INVALID);
 770
 771                 dbus_message_unref(service->pending);
 772                 service->pending = NULL;
 773         }
 774 }
 775
 776 static gboolean connect_timeout(gpointer user_data)
 777 {
 778         struct connman_service *service = user_data;
 779         connman_bool_t autoconnect = FALSE;
 780
 781         DBG("service %p", service);
 782
 783         service->timeout = 0;
 784
 785         if (service->network != NULL)
 786                 __connman_network_disconnect(service->network);
 787         else if (service->device != NULL)
 788                 __connman_device_disconnect(service->device);
 789
 790         __connman_ipconfig_disable(service->ipconfig);
 791
 792         if (service->pending != NULL) {
 793                 DBusMessage *reply;
 794
 795                 reply = __connman_error_operation_timeout(service->pending);
 796                 if (reply != NULL)
 797                         g_dbus_send_message(connection, reply);
 798
 799                 dbus_message_unref(service->pending);
 800                 service->pending = NULL;
 801         } else
 802                 autoconnect = TRUE;
 803
 804         __connman_service_indicate_state(service,
 805                                         CONNMAN_SERVICE_STATE_FAILURE);
 806
 807         if (autoconnect == TRUE && service->userconnect == FALSE)
 808                 __connman_service_auto_connect();
 809
 810         return FALSE;
 811 }
 812
 813 static DBusMessage *connect_service(DBusConnection *conn,
 814                                         DBusMessage *msg, void *user_data)
 815 {
 816         struct connman_service *service = user_data;
 817         GSequenceIter *iter;
 818         int err;
 819
 820         DBG("service %p", service);
 821
 822         if (service->pending != NULL)
 823                 return __connman_error_in_progress(msg);
 824
 825         iter = g_sequence_get_begin_iter(service_list);
 826
 827         while (g_sequence_iter_is_end(iter) == FALSE) {
 828                 struct connman_service *temp = g_sequence_get(iter);
 829
 830                 if (service->type == temp->type &&
 831                                         is_connecting(temp) == TRUE)
 832                         return __connman_error_in_progress(msg);
 833
 834                 iter = g_sequence_iter_next(iter);
 835         }
 836
 837         service->ignore = FALSE;
 838
 839         service->userconnect = TRUE;
 840         service->failcounter = 0;
 841
 842         service->pending = dbus_message_ref(msg);
 843
 844         err = __connman_service_connect(service);
 845         if (err < 0) {
 846                 if (err == -ENOKEY) {
 847                         if (__connman_agent_request_passphrase(service,
 848                                                         NULL, NULL) == 0)
 849                                 return NULL;
 850                 }
 851
 852                 if (err != -EINPROGRESS) {
 853                         dbus_message_unref(service->pending);
 854                         service->pending = NULL;
 855
 856                         return __connman_error_failed(msg, -err);
 857                 }
 858
 859                 return NULL;
 860         }
 861
 862         dbus_message_unref(service->pending);
 863         service->pending = NULL;
 864
 865         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 866 }
 867
 868 static DBusMessage *disconnect_service(DBusConnection *conn,
 869                                         DBusMessage *msg, void *user_data)
 870 {
 871         struct connman_service *service = user_data;
 872         int err;
 873
 874         DBG("service %p", service);
 875
 876         reply_pending(service, ECONNABORTED);
 877
 878         service->ignore = TRUE;
 879
 880         err = __connman_service_disconnect(service);
 881         if (err < 0) {
 882                 if (err != -EINPROGRESS)
 883                         return __connman_error_failed(msg, -err);
 884
 885                 return NULL;
 886         }
 887
 888         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 889 }
 890
 891 static DBusMessage *remove_service(DBusConnection *conn,
 892                                         DBusMessage *msg, void *user_data)
 893 {
 894         struct connman_service *service = user_data;
 895
 896         DBG("service %p", service);
 897
 898         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
 899                 return __connman_error_not_supported(msg);
 900
 901         if (service->favorite == FALSE)
 902                 return __connman_error_not_supported(msg);
 903
 904         if (service->network != NULL)
 905                 __connman_network_disconnect(service->network);
 906
 907         g_free(service->passphrase);
 908         service->passphrase = NULL;
 909
 910         passphrase_changed(service);
 911
 912         connman_service_set_favorite(service, FALSE);
 913         __connman_storage_save_service(service);
 914
 915         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 916 }
 917
 918 static DBusMessage *move_before(DBusConnection *conn,
 919                                         DBusMessage *msg, void *user_data)
 920 {
 921         struct connman_service *service = user_data;
 922         struct connman_service *target;
 923         const char *path;
 924         GSequenceIter *src, *dst;
 925
 926         DBG("service %p", service);
 927
 928         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
 929                                                         DBUS_TYPE_INVALID);
 930
 931         if (service->favorite == FALSE)
 932                 return __connman_error_not_supported(msg);
 933
 934         target = find_service(path);
 935         if (target == NULL || target->favorite == FALSE || target == service)
 936                 return __connman_error_invalid_service(msg);
 937
 938         DBG("target %s", target->identifier);
 939
 940         if (target->state != service->state)
 941                 return __connman_error_invalid_service(msg);
 942
 943         g_get_current_time(&service->modified);
 944         __connman_storage_save_service(service);
 945
 946         src = g_hash_table_lookup(service_hash, service->identifier);
 947         dst = g_hash_table_lookup(service_hash, target->identifier);
 948
 949         g_sequence_move(src, dst);
 950
 951         __connman_profile_changed(FALSE);
 952
 953         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 954 }
 955
 956 static DBusMessage *move_after(DBusConnection *conn,
 957                                         DBusMessage *msg, void *user_data)
 958 {
 959         struct connman_service *service = user_data;
 960         struct connman_service *target;
 961         const char *path;
 962
 963         DBG("service %p", service);
 964
 965         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
 966                                                         DBUS_TYPE_INVALID);
 967
 968         if (service->favorite == FALSE)
 969                 return __connman_error_not_supported(msg);
 970
 971         target = find_service(path);
 972         if (target == NULL || target->favorite == FALSE || target == service)
 973                 return __connman_error_invalid_service(msg);
 974
 975         DBG("target %s", target->identifier);
 976
 977         if (target->state != service->state)
 978                 return __connman_error_invalid_service(msg);
 979
 980         g_get_current_time(&service->modified);
 981         __connman_storage_save_service(service);
 982
 983         return __connman_error_not_implemented(msg);
 984 }
 985
 986 static GDBusMethodTable service_methods[] = {
 987         { "GetProperties", "",   "a{sv}", get_properties     },
 988         { "SetProperty",   "sv", "",      set_property       },
 989         { "ClearProperty", "s",  "",      clear_property     },
 990         { "Connect",       "",   "",      connect_service,
 991                                                 G_DBUS_METHOD_FLAG_ASYNC },
 992         { "Disconnect",    "",   "",      disconnect_service },
 993         { "Remove",        "",   "",      remove_service     },
 994         { "MoveBefore",    "o",  "",      move_before        },
 995         { "MoveAfter",     "o",  "",      move_after         },
 996         { },
 997 };
 998
 999 static GDBusSignalTable service_signals[] = {
1000         { "PropertyChanged", "sv" },
1001         { },
1002 };
1003
1004 static void service_free(gpointer user_data)
1005 {
1006         struct connman_service *service = user_data;
1007         char *path = service->path;
1008
1009         DBG("service %p", service);
1010
1011         reply_pending(service, ENOENT);
1012
1013         g_hash_table_remove(service_hash, service->identifier);
1014
1015         service->path = NULL;
1016
1017         if (path != NULL) {
1018                 __connman_profile_changed(FALSE);
1019
1020                 g_dbus_unregister_interface(connection, path,
1021                                                 CONNMAN_SERVICE_INTERFACE);
1022                 g_free(path);
1023         }
1024
1025         if (service->network != NULL)
1026                 connman_network_unref(service->network);
1027
1028         if (service->ipconfig != NULL) {
1029                 connman_ipconfig_unref(service->ipconfig);
1030                 service->ipconfig = NULL;
1031         }
1032
1033         g_free(service->apn);
1034         g_free(service->username);
1035         g_free(service->passphrase);
1036         g_free(service->profile);
1037         g_free(service->name);
1038         g_free(service->passphrase);
1039         g_free(service->identifier);
1040         g_free(service);
1041 }
1042
1043 /**
1044  * __connman_service_put:
1045  * @service: service structure
1046  *
1047  * Release service if no longer needed
1048  */
1049 void __connman_service_put(struct connman_service *service)
1050 {
1051         DBG("service %p", service);
1052
1053         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
1054                 GSequenceIter *iter;
1055
1056                 iter = g_hash_table_lookup(service_hash, service->identifier);
1057                 if (iter != NULL) {
1058                         reply_pending(service, ECONNABORTED);
1059
1060                         __connman_service_disconnect(service);
1061
1062                         g_sequence_remove(iter);
1063                 } else
1064                         service_free(service);
1065         }
1066 }
1067
1068 static void __connman_service_initialize(struct connman_service *service)
1069 {
1070         DBG("service %p", service);
1071
1072         service->refcount = 1;
1073
1074         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
1075         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
1076         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
1077         service->state    = CONNMAN_SERVICE_STATE_UNKNOWN;
1078
1079         service->favorite = FALSE;
1080         service->hidden = FALSE;
1081
1082         service->ignore = FALSE;
1083
1084         service->userconnect = FALSE;
1085
1086         service->order = 0;
1087 }
1088
1089 /**
1090  * connman_service_create:
1091  *
1092  * Allocate a new service.
1093  *
1094  * Returns: a newly-allocated #connman_service structure
1095  */
1096 struct connman_service *connman_service_create(void)
1097 {
1098         struct connman_service *service;
1099
1100         service = g_try_new0(struct connman_service, 1);
1101         if (service == NULL)
1102                 return NULL;
1103
1104         DBG("service %p", service);
1105
1106         __connman_service_initialize(service);
1107
1108         return service;
1109 }
1110
1111 /**
1112  * connman_service_ref:
1113  * @service: service structure
1114  *
1115  * Increase reference counter of service
1116  */
1117 struct connman_service *connman_service_ref(struct connman_service *service)
1118 {
1119         g_atomic_int_inc(&service->refcount);
1120
1121         return service;
1122 }
1123
1124 /**
1125  * connman_service_unref:
1126  * @service: service structure
1127  *
1128  * Decrease reference counter of service
1129  */
1130 void connman_service_unref(struct connman_service *service)
1131 {
1132         __connman_service_put(service);
1133 }
1134
1135 static gint service_compare(gconstpointer a, gconstpointer b,
1136                                                         gpointer user_data)
1137 {
1138         struct connman_service *service_a = (void *) a;
1139         struct connman_service *service_b = (void *) b;
1140
1141         if (service_a->state != service_b->state) {
1142                 if (service_a->state == CONNMAN_SERVICE_STATE_READY)
1143                         return -1;
1144                 if (service_b->state == CONNMAN_SERVICE_STATE_READY)
1145                         return 1;
1146         }
1147
1148         if (service_a->order > service_b->order)
1149                 return -1;
1150
1151         if (service_a->order < service_b->order)
1152                 return 1;
1153
1154         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
1155                 return -1;
1156
1157         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
1158                 return 1;
1159
1160         if (service_a->type != service_b->type) {
1161                 switch (service_a->type) {
1162                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
1163                 case CONNMAN_SERVICE_TYPE_ETHERNET:
1164                         break;
1165                 case CONNMAN_SERVICE_TYPE_WIFI:
1166                         return 1;
1167                 case CONNMAN_SERVICE_TYPE_WIMAX:
1168                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1169                 case CONNMAN_SERVICE_TYPE_CELLULAR:
1170                         return -1;
1171                 }
1172         }
1173
1174         return (gint) service_b->strength - (gint) service_a->strength;
1175 }
1176
1177 /**
1178  * connman_service_set_favorite:
1179  * @service: service structure
1180  * @favorite: favorite value
1181  *
1182  * Change the favorite setting of service
1183  */
1184 int connman_service_set_favorite(struct connman_service *service,
1185                                                 connman_bool_t favorite)
1186 {
1187         GSequenceIter *iter;
1188
1189         iter = g_hash_table_lookup(service_hash, service->identifier);
1190         if (iter == NULL)
1191                 return -ENOENT;
1192
1193         if (service->favorite == favorite)
1194                 return -EALREADY;
1195
1196         service->favorite = favorite;
1197
1198         g_sequence_sort_changed(iter, service_compare, NULL);
1199
1200         __connman_profile_changed(FALSE);
1201
1202         return 0;
1203 }
1204
1205 static void default_changed(void)
1206 {
1207         DBusMessage *signal;
1208         DBusMessageIter entry, value;
1209         const char *key = "DefaultTechnology";
1210         const char *str = __connman_service_default();
1211
1212         signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
1213                                 CONNMAN_MANAGER_INTERFACE, "PropertyChanged");
1214         if (signal == NULL)
1215                 return;
1216
1217         dbus_message_iter_init_append(signal, &entry);
1218
1219         dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
1220
1221         dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
1222                                         DBUS_TYPE_STRING_AS_STRING, &value);
1223         dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &str);
1224         dbus_message_iter_close_container(&entry, &value);
1225
1226         g_dbus_send_message(connection, signal);
1227 }
1228
1229 int __connman_service_indicate_state(struct connman_service *service,
1230                                         enum connman_service_state state)
1231 {
1232         GSequenceIter *iter;
1233
1234         DBG("service %p state %d", service, state);
1235
1236         if (service == NULL)
1237                 return -EINVAL;
1238
1239         if (service->state == state)
1240                 return -EALREADY;
1241
1242         if (service->state == CONNMAN_SERVICE_STATE_FAILURE &&
1243                                 state == CONNMAN_SERVICE_STATE_IDLE)
1244                 return -EINVAL;
1245
1246         if (service->state == CONNMAN_SERVICE_STATE_IDLE &&
1247                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
1248                 return -EINVAL;
1249
1250         if (state == CONNMAN_SERVICE_STATE_IDLE &&
1251                         service->state != CONNMAN_SERVICE_STATE_DISCONNECT) {
1252                 service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
1253                 state_changed(service);
1254
1255                 reply_pending(service, ECONNABORTED);
1256
1257                 __connman_service_disconnect(service);
1258         }
1259
1260         service->state = state;
1261         state_changed(service);
1262
1263         if (state == CONNMAN_SERVICE_STATE_READY) {
1264                 connman_service_set_favorite(service, TRUE);
1265
1266                 reply_pending(service, 0);
1267
1268                 service->userconnect = FALSE;
1269                 service->failcounter = 0;
1270
1271                 g_get_current_time(&service->modified);
1272                 __connman_storage_save_service(service);
1273
1274                 __connman_notifier_connect(service->type);
1275
1276                 default_changed();
1277         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
1278                 default_changed();
1279
1280                 __connman_notifier_disconnect(service->type);
1281         }
1282
1283         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
1284                 if (service->failcounter++ < MAX_CONNECT_RETRIES) {
1285                         connman_warn("Connecting again (try %d)",
1286                                                 service->failcounter);
1287                         __connman_service_disconnect(service);
1288                         __connman_service_connect(service);
1289                         return 0;
1290                 }
1291
1292                 reply_pending(service, EIO);
1293
1294                 if (service->userconnect == FALSE)
1295                         __connman_service_auto_connect();
1296
1297                 g_get_current_time(&service->modified);
1298                 __connman_storage_save_service(service);
1299         } else
1300                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
1301
1302         iter = g_hash_table_lookup(service_hash, service->identifier);
1303         if (iter != NULL)
1304                 g_sequence_sort_changed(iter, service_compare, NULL);
1305
1306         __connman_profile_changed(FALSE);
1307
1308         if (service->state == CONNMAN_SERVICE_STATE_IDLE ||
1309                         service->state == CONNMAN_SERVICE_STATE_FAILURE)
1310                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
1311
1312         return 0;
1313 }
1314
1315 int __connman_service_indicate_error(struct connman_service *service,
1316                                         enum connman_service_error error)
1317 {
1318         DBG("service %p error %d", service, error);
1319
1320         if (service == NULL)
1321                 return -EINVAL;
1322
1323         service->error = error;
1324
1325         return __connman_service_indicate_state(service,
1326                                         CONNMAN_SERVICE_STATE_FAILURE);
1327 }
1328
1329 int __connman_service_indicate_default(struct connman_service *service)
1330 {
1331         DBG("service %p", service);
1332
1333         default_changed();
1334
1335         return 0;
1336 }
1337
1338 static connman_bool_t prepare_network(struct connman_service *service)
1339 {
1340         enum connman_network_type type;
1341         unsigned int ssid_len;
1342
1343         type = connman_network_get_type(service->network);
1344
1345         switch (type) {
1346         case CONNMAN_NETWORK_TYPE_UNKNOWN:
1347         case CONNMAN_NETWORK_TYPE_VENDOR:
1348                 return FALSE;
1349         case CONNMAN_NETWORK_TYPE_WIFI:
1350                 if (connman_network_get_blob(service->network, "WiFi.SSID",
1351                                                         &ssid_len) == NULL)
1352                         return FALSE;
1353
1354                 connman_network_set_string(service->network,
1355                                 "WiFi.Passphrase", service->passphrase);
1356                 break;
1357         case CONNMAN_NETWORK_TYPE_WIMAX:
1358         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
1359         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
1360                 break;
1361         case CONNMAN_NETWORK_TYPE_MBM:
1362         case CONNMAN_NETWORK_TYPE_HSO:
1363                 connman_network_set_string(service->network,
1364                                                 "Cellular.APN", service->apn);
1365                 break;
1366         }
1367
1368         return TRUE;
1369 }
1370
1371 int __connman_service_connect(struct connman_service *service)
1372 {
1373         int err;
1374
1375         DBG("service %p", service);
1376
1377         if (service->state == CONNMAN_SERVICE_STATE_READY)
1378                 return -EISCONN;
1379
1380         if (is_connecting(service) == TRUE)
1381                 return -EALREADY;
1382
1383         switch (service->type) {
1384         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1385                 return -EINVAL;
1386         case CONNMAN_SERVICE_TYPE_ETHERNET:
1387         case CONNMAN_SERVICE_TYPE_WIMAX:
1388         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1389                 break;
1390         case CONNMAN_SERVICE_TYPE_CELLULAR:
1391                 if (service->apn == NULL)
1392                         return -EINVAL;
1393                 break;
1394         case CONNMAN_SERVICE_TYPE_WIFI:
1395                 switch (service->security) {
1396                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1397                 case CONNMAN_SERVICE_SECURITY_NONE:
1398                         break;
1399                 case CONNMAN_SERVICE_SECURITY_WEP:
1400                 case CONNMAN_SERVICE_SECURITY_WPA:
1401                 case CONNMAN_SERVICE_SECURITY_RSN:
1402                         if (service->passphrase == NULL)
1403                                 return -ENOKEY;
1404                         break;
1405                 }
1406                 break;
1407         }
1408
1409         if (service->network != NULL) {
1410                 if (prepare_network(service) == FALSE)
1411                         return -EINVAL;
1412
1413                 __connman_ipconfig_enable(service->ipconfig);
1414
1415                 err = __connman_network_connect(service->network);
1416         } else if (service->device != NULL) {
1417                 if (service->favorite == FALSE)
1418                         return -ENOLINK;
1419
1420                 __connman_ipconfig_enable(service->ipconfig);
1421
1422                 err = __connman_device_connect(service->device);
1423         } else
1424                 return -EOPNOTSUPP;
1425
1426         if (err < 0) {
1427                 if (err != -EINPROGRESS) {
1428                         __connman_ipconfig_disable(service->ipconfig);
1429                         return err;
1430                 }
1431
1432                 service->timeout = g_timeout_add_seconds(45,
1433                                                 connect_timeout, service);
1434
1435                 return -EINPROGRESS;
1436         }
1437
1438         return 0;
1439 }
1440
1441 int __connman_service_disconnect(struct connman_service *service)
1442 {
1443         int err;
1444
1445         DBG("service %p", service);
1446
1447         if (service->network != NULL) {
1448                 err = __connman_network_disconnect(service->network);
1449         } else if (service->device != NULL) {
1450                 if (service->favorite == FALSE)
1451                         return -ENOLINK;
1452                 err = __connman_device_disconnect(service->device);
1453         } else
1454                 return -EOPNOTSUPP;
1455
1456         __connman_ipconfig_disable(service->ipconfig);
1457
1458         if (err < 0) {
1459                 if (err != -EINPROGRESS)
1460                         return err;
1461
1462                 return -EINPROGRESS;
1463         }
1464
1465         return 0;
1466 }
1467
1468 /**
1469  * __connman_service_lookup:
1470  * @identifier: service identifier
1471  *
1472  * Look up a service by identifier (reference count will not be increased)
1473  */
1474 static struct connman_service *__connman_service_lookup(const char *identifier)
1475 {
1476         GSequenceIter *iter;
1477
1478         iter = g_hash_table_lookup(service_hash, identifier);
1479         if (iter != NULL)
1480                 return g_sequence_get(iter);
1481
1482         return NULL;
1483 }
1484
1485 static struct connman_network *create_hidden_wifi(struct connman_device *device,
1486                 const char *ssid, const char *mode, const char *security)
1487 {
1488         struct connman_network *network;
1489         char *name;
1490         int index;
1491         unsigned int i, ssid_len;
1492
1493         ssid_len = strlen(ssid);
1494         if (ssid_len < 1)
1495                 return NULL;
1496
1497         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
1498         if (network == NULL)
1499                 return NULL;
1500
1501         connman_network_set_blob(network, "WiFi.SSID",
1502                                         (unsigned char *) ssid, ssid_len);
1503
1504         connman_network_set_string(network, "WiFi.Mode", mode);
1505         connman_network_set_string(network, "WiFi.Security", security);
1506
1507         name = g_try_malloc0(ssid_len + 1);
1508         if (name == NULL) {
1509                 connman_network_unref(network);
1510                 return NULL;
1511         }
1512
1513         for (i = 0; i < ssid_len; i++) {
1514                 if (g_ascii_isprint(ssid[i]))
1515                         name[i] = ssid[i];
1516                 else
1517                         name[i] = ' ';
1518         }
1519
1520         connman_network_set_name(network, name);
1521
1522         g_free(name);
1523
1524         index = connman_device_get_index(device);
1525         connman_network_set_index(network, index);
1526
1527         connman_network_set_protocol(network, CONNMAN_NETWORK_PROTOCOL_IP);
1528
1529         if (connman_device_add_network(device, network) < 0) {
1530                 connman_network_unref(network);
1531                 return NULL;
1532         }
1533
1534         connman_network_set_available(network, TRUE);
1535
1536         return network;
1537 }
1538
1539 int __connman_service_create_and_connect(DBusMessage *msg)
1540 {
1541         struct connman_service *service;
1542         struct connman_network *network;
1543         struct connman_device *device;
1544         DBusMessageIter iter, array;
1545         const char *mode = "managed", *security = "none";
1546         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
1547         unsigned int ssid_len = 0;
1548         const char *ident;
1549         char *name, *group;
1550         gboolean created = FALSE;
1551         int err;
1552
1553         dbus_message_iter_init(msg, &iter);
1554         dbus_message_iter_recurse(&iter, &array);
1555
1556         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
1557                 DBusMessageIter entry, value;
1558                 const char *key;
1559
1560                 dbus_message_iter_recurse(&array, &entry);
1561                 dbus_message_iter_get_basic(&entry, &key);
1562
1563                 dbus_message_iter_next(&entry);
1564                 dbus_message_iter_recurse(&entry, &value);
1565
1566                 switch (dbus_message_iter_get_arg_type(&value)) {
1567                 case DBUS_TYPE_STRING:
1568                         if (g_str_equal(key, "Type") == TRUE)
1569                                 dbus_message_iter_get_basic(&value, &type);
1570                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
1571                                         g_str_equal(key, "Mode") == TRUE)
1572                                 dbus_message_iter_get_basic(&value, &mode);
1573                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
1574                                         g_str_equal(key, "Security") == TRUE)
1575                                 dbus_message_iter_get_basic(&value, &security);
1576                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
1577                                         g_str_equal(key, "Passphrase") == TRUE)
1578                                 dbus_message_iter_get_basic(&value, &passphrase);
1579                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
1580                                         g_str_equal(key, "SSID") == TRUE)
1581                                 dbus_message_iter_get_basic(&value, &ssid);
1582                 }
1583
1584                 dbus_message_iter_next(&array);
1585         }
1586
1587         if (type == NULL)
1588                 return -EINVAL;
1589
1590         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
1591                 return -EOPNOTSUPP;
1592
1593         if (ssid == NULL)
1594                 return -EINVAL;
1595
1596         ssid_len = strlen(ssid);
1597         if (ssid_len < 1)
1598                 return -EINVAL;
1599
1600         if (g_strcmp0(security, "none") != 0 &&
1601                         g_strcmp0(security, "wep") != 0 &&
1602                                 g_strcmp0(security, "wpa") != 0 &&
1603                                         g_strcmp0(security, "rsn") != 0)
1604                 return -EINVAL;
1605
1606         device = __connman_element_find_device(CONNMAN_SERVICE_TYPE_WIFI);
1607         if (device == NULL)
1608                 return -EOPNOTSUPP;
1609
1610         ident = __connman_device_get_ident(device);
1611         if (ident == NULL)
1612                 return -EOPNOTSUPP;
1613
1614         group = connman_wifi_build_group_name((unsigned char *) ssid,
1615                                                 ssid_len, mode, security);
1616         if (group == NULL)
1617                 return -EINVAL;
1618
1619         name = g_strdup_printf("%s_%s_%s", type, ident, group);
1620
1621         service = __connman_service_lookup(name);
1622
1623         if (service != NULL)
1624                 goto done;
1625
1626         network = create_hidden_wifi(device, ssid, mode, security);
1627         if (network != NULL) {
1628                 connman_network_set_group(network, group);
1629                 created = TRUE;
1630         }
1631
1632         service = __connman_service_lookup(name);
1633
1634 done:
1635         g_free(name);
1636         g_free(group);
1637
1638         if (service == NULL) {
1639                 err = -EOPNOTSUPP;
1640                 goto failed;
1641         }
1642
1643         __connman_device_disconnect(device);
1644
1645         if (passphrase != NULL) {
1646                 g_free(service->passphrase);
1647                 service->passphrase = g_strdup(passphrase);
1648         }
1649
1650         service->userconnect = TRUE;
1651
1652         err = __connman_service_connect(service);
1653         if (err < 0 && err != -EINPROGRESS)
1654                 goto failed;
1655
1656         g_dbus_send_reply(connection, msg,
1657                                 DBUS_TYPE_OBJECT_PATH, &service->path,
1658                                                         DBUS_TYPE_INVALID);
1659
1660         return 0;
1661
1662 failed:
1663         if (service != NULL && created == TRUE) {
1664                 struct connman_network *network = service->network;
1665
1666                 if (network != NULL) {
1667                         connman_network_set_available(network, FALSE);
1668                         __connman_device_cleanup_networks(device);
1669                 }
1670
1671                 __connman_service_put(service);
1672         }
1673
1674         return err;
1675 }
1676
1677 /**
1678  * __connman_service_get:
1679  * @identifier: service identifier
1680  *
1681  * Look up a service by identifier or create a new one if not found
1682  */
1683 static struct connman_service *__connman_service_get(const char *identifier)
1684 {
1685         struct connman_service *service;
1686         GSequenceIter *iter;
1687
1688         iter = g_hash_table_lookup(service_hash, identifier);
1689         if (iter != NULL) {
1690                 service = g_sequence_get(iter);
1691                 if (service != NULL)
1692                         g_atomic_int_inc(&service->refcount);
1693                 return service;
1694         }
1695
1696         service = connman_service_create();
1697         if (service == NULL)
1698                 return NULL;
1699
1700         DBG("service %p", service);
1701
1702         service->identifier = g_strdup(identifier);
1703
1704         service->profile = g_strdup(__connman_profile_active_ident());
1705
1706         __connman_storage_load_service(service);
1707
1708         iter = g_sequence_insert_sorted(service_list, service,
1709                                                 service_compare, NULL);
1710
1711         g_hash_table_insert(service_hash, service->identifier, iter);
1712
1713         return service;
1714 }
1715
1716 static int service_register(struct connman_service *service)
1717 {
1718         const char *path = __connman_profile_active_path();
1719         GSequenceIter *iter;
1720
1721         DBG("service %p", service);
1722
1723         if (service->path != NULL)
1724                 return -EALREADY;
1725
1726         service->path = g_strdup_printf("%s/%s", path, service->identifier);
1727
1728         DBG("path %s", service->path);
1729
1730         g_dbus_register_interface(connection, service->path,
1731                                         CONNMAN_SERVICE_INTERFACE,
1732                                         service_methods, service_signals,
1733                                                         NULL, service, NULL);
1734
1735         __connman_storage_load_service(service);
1736
1737         iter = g_hash_table_lookup(service_hash, service->identifier);
1738         if (iter != NULL)
1739                 g_sequence_sort_changed(iter, service_compare, NULL);
1740
1741         __connman_profile_changed(TRUE);
1742
1743         return 0;
1744 }
1745
1746 static void service_up(struct connman_ipconfig *ipconfig)
1747 {
1748         connman_info("%s up", connman_ipconfig_get_ifname(ipconfig));
1749 }
1750
1751 static void service_down(struct connman_ipconfig *ipconfig)
1752 {
1753         connman_info("%s down", connman_ipconfig_get_ifname(ipconfig));
1754 }
1755
1756 static void service_lower_up(struct connman_ipconfig *ipconfig)
1757 {
1758         connman_info("%s lower up", connman_ipconfig_get_ifname(ipconfig));
1759 }
1760
1761 static void service_lower_down(struct connman_ipconfig *ipconfig)
1762 {
1763         connman_info("%s lower down", connman_ipconfig_get_ifname(ipconfig));
1764 }
1765
1766 static void service_ip_bound(struct connman_ipconfig *ipconfig)
1767 {
1768         connman_info("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
1769 }
1770
1771 static void service_ip_release(struct connman_ipconfig *ipconfig)
1772 {
1773         connman_info("%s ip release", connman_ipconfig_get_ifname(ipconfig));
1774 }
1775
1776 static const struct connman_ipconfig_ops service_ops = {
1777         .up             = service_up,
1778         .down           = service_down,
1779         .lower_up       = service_lower_up,
1780         .lower_down     = service_lower_down,
1781         .ip_bound       = service_ip_bound,
1782         .ip_release     = service_ip_release,
1783 };
1784
1785 static void setup_ipconfig(struct connman_service *service, int index)
1786 {
1787         if (index < 0)
1788                 return;
1789
1790         service->ipconfig = connman_ipconfig_create(index);
1791         if (service->ipconfig == NULL)
1792                 return;
1793
1794         connman_ipconfig_set_method(service->ipconfig,
1795                                         CONNMAN_IPCONFIG_METHOD_DHCP);
1796
1797         __connman_storage_load_service(service);
1798
1799         connman_ipconfig_set_data(service->ipconfig, service);
1800
1801         connman_ipconfig_set_ops(service->ipconfig, &service_ops);
1802         connman_ipconfig_set_ops(service->ipconfig, NULL);
1803 }
1804
1805 /**
1806  * __connman_service_lookup_from_device:
1807  * @device: device structure
1808  *
1809  * Look up a service by device (reference count will not be increased)
1810  */
1811 struct connman_service *__connman_service_lookup_from_device(struct connman_device *device)
1812 {
1813         struct connman_service *service;
1814         const char *ident;
1815         char *name;
1816
1817         ident = __connman_device_get_ident(device);
1818         if (ident == NULL)
1819                 return NULL;
1820
1821         name = g_strdup_printf("%s_%s",
1822                                 __connman_device_get_type(device), ident);
1823         service = __connman_service_lookup(name);
1824         g_free(name);
1825
1826         return service;
1827 }
1828
1829 /**
1830  * __connman_service_create_from_device:
1831  * @device: device structure
1832  *
1833  * Look up service by device and if not found, create one
1834  */
1835 struct connman_service *__connman_service_create_from_device(struct connman_device *device)
1836 {
1837         struct connman_service *service;
1838         const char *ident;
1839         char *name;
1840
1841         ident = __connman_device_get_ident(device);
1842         if (ident == NULL)
1843                 return NULL;
1844
1845         name = g_strdup_printf("%s_%s",
1846                                 __connman_device_get_type(device), ident);
1847         service = __connman_service_get(name);
1848         g_free(name);
1849
1850         if (service == NULL)
1851                 return NULL;
1852
1853         if (service->path != NULL) {
1854                 __connman_profile_changed(TRUE);
1855                 return service;
1856         }
1857
1858         service->type = __connman_device_get_service_type(device);
1859
1860         service->autoconnect = FALSE;
1861
1862         service->device = device;
1863
1864         setup_ipconfig(service, connman_device_get_index(device));
1865
1866         service_register(service);
1867
1868         __connman_profile_changed(TRUE);
1869
1870         if (service->favorite == TRUE)
1871                 __connman_service_auto_connect();
1872
1873         return service;
1874 }
1875
1876 void __connman_service_remove_from_device(struct connman_device *device)
1877 {
1878         struct connman_service *service;
1879         enum connman_service_type type;
1880
1881         service = __connman_service_lookup_from_device(device);
1882         if (service == NULL)
1883                 return;
1884
1885         type = service->type;
1886
1887         __connman_service_put(service);
1888
1889         default_changed();
1890
1891         __connman_notifier_disconnect(type);
1892
1893         __connman_service_auto_connect();
1894 }
1895
1896 /**
1897  * __connman_service_lookup_from_network:
1898  * @network: network structure
1899  *
1900  * Look up a service by network (reference count will not be increased)
1901  */
1902 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
1903 {
1904         struct connman_service *service;
1905         const char *ident, *group;
1906         char *name;
1907
1908         ident = __connman_network_get_ident(network);
1909         if (ident == NULL)
1910                 return NULL;
1911
1912         group = connman_network_get_group(network);
1913         if (group == NULL)
1914                 return NULL;
1915
1916         name = g_strdup_printf("%s_%s_%s",
1917                         __connman_network_get_type(network), ident, group);
1918         service = __connman_service_lookup(name);
1919         g_free(name);
1920
1921         return service;
1922 }
1923
1924 const char *__connman_service_get_path(struct connman_service *service)
1925 {
1926         return service->path;
1927 }
1928
1929 unsigned int __connman_service_get_order(struct connman_service *service)
1930 {
1931         GSequenceIter *iter;
1932
1933         if (service == NULL)
1934                 return 0;
1935
1936         if (service->favorite == FALSE) {
1937                 service->order = 0;
1938                 goto done;
1939         }
1940
1941         iter = g_hash_table_lookup(service_hash, service->identifier);
1942         if (iter != NULL) {
1943                 if (g_sequence_iter_get_position(iter) == 0)
1944                         service->order = 1;
1945                 else
1946                         service->order = 0;
1947         }
1948
1949 done:
1950         return service->order;
1951 }
1952
1953 static enum connman_service_type convert_network_type(struct connman_network *network)
1954 {
1955         enum connman_network_type type = connman_network_get_type(network);
1956
1957         switch (type) {
1958         case CONNMAN_NETWORK_TYPE_UNKNOWN:
1959         case CONNMAN_NETWORK_TYPE_VENDOR:
1960                 break;
1961         case CONNMAN_NETWORK_TYPE_WIFI:
1962                 return CONNMAN_SERVICE_TYPE_WIFI;
1963         case CONNMAN_NETWORK_TYPE_WIMAX:
1964                 return CONNMAN_SERVICE_TYPE_WIMAX;
1965         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
1966         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
1967                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
1968         case CONNMAN_NETWORK_TYPE_MBM:
1969         case CONNMAN_NETWORK_TYPE_HSO:
1970                 return CONNMAN_SERVICE_TYPE_CELLULAR;
1971         }
1972
1973         return CONNMAN_SERVICE_TYPE_UNKNOWN;
1974 }
1975
1976 static enum connman_service_mode convert_wifi_mode(const char *mode)
1977 {
1978         if (mode == NULL)
1979                 return CONNMAN_SERVICE_MODE_UNKNOWN;
1980         else if (g_str_equal(mode, "managed") == TRUE)
1981                 return CONNMAN_SERVICE_MODE_MANAGED;
1982         else if (g_str_equal(mode, "adhoc") == TRUE)
1983                 return CONNMAN_SERVICE_MODE_ADHOC;
1984         else
1985                 return CONNMAN_SERVICE_MODE_UNKNOWN;
1986 }
1987
1988 static enum connman_service_mode convert_wifi_security(const char *security)
1989 {
1990         if (security == NULL)
1991                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
1992         else if (g_str_equal(security, "none") == TRUE)
1993                 return CONNMAN_SERVICE_SECURITY_NONE;
1994         else if (g_str_equal(security, "wep") == TRUE)
1995                 return CONNMAN_SERVICE_SECURITY_WEP;
1996         else if (g_str_equal(security, "wpa") == TRUE)
1997                 return CONNMAN_SERVICE_SECURITY_WPA;
1998         else if (g_str_equal(security, "rsn") == TRUE)
1999                 return CONNMAN_SERVICE_SECURITY_RSN;
2000         else
2001                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
2002 }
2003
2004 static void update_from_network(struct connman_service *service,
2005                                         struct connman_network *network)
2006 {
2007         connman_uint8_t strength = service->strength;
2008         GSequenceIter *iter;
2009         const char *str;
2010
2011         if (service->state == CONNMAN_SERVICE_STATE_READY)
2012                 return;
2013
2014         if (is_connecting(service) == TRUE)
2015                 return;
2016
2017         str = connman_network_get_string(network, "Name");
2018         if (str != NULL) {
2019                 g_free(service->name);
2020                 service->name = g_strdup(str);
2021                 service->hidden = FALSE;
2022         } else {
2023                 g_free(service->name);
2024                 service->name = NULL;
2025                 service->hidden = TRUE;
2026         }
2027
2028         service->strength = connman_network_get_uint8(network, "Strength");
2029
2030         str = connman_network_get_string(network, "WiFi.Mode");
2031         service->mode = convert_wifi_mode(str);
2032
2033         str = connman_network_get_string(network, "WiFi.Security");
2034         service->security = convert_wifi_security(str);
2035
2036         if (service->strength > strength && service->network != NULL) {
2037                 connman_network_unref(service->network);
2038                 service->network = connman_network_ref(network);
2039
2040                 strength_changed(service);
2041         }
2042
2043         if (service->network == NULL)
2044                 service->network = connman_network_ref(network);
2045
2046         iter = g_hash_table_lookup(service_hash, service->identifier);
2047         if (iter != NULL)
2048                 g_sequence_sort_changed(iter, service_compare, NULL);
2049 }
2050
2051 /**
2052  * __connman_service_create_from_network:
2053  * @network: network structure
2054  *
2055  * Look up service by network and if not found, create one
2056  */
2057 struct connman_service *__connman_service_create_from_network(struct connman_network *network)
2058 {
2059         struct connman_service *service;
2060         const char *ident, *group;
2061         char *name;
2062
2063         ident = __connman_network_get_ident(network);
2064         if (ident == NULL)
2065                 return NULL;
2066
2067         group = connman_network_get_group(network);
2068         if (group == NULL)
2069                 return NULL;
2070
2071         name = g_strdup_printf("%s_%s_%s",
2072                         __connman_network_get_type(network), ident, group);
2073         service = __connman_service_get(name);
2074         g_free(name);
2075
2076         if (service == NULL)
2077                 return NULL;
2078
2079         if (__connman_network_get_weakness(network) == TRUE)
2080                 return service;
2081
2082         if (service->path != NULL) {
2083                 update_from_network(service, network);
2084                 __connman_profile_changed(TRUE);
2085                 return service;
2086         }
2087
2088         service->type = convert_network_type(network);
2089
2090         switch (service->type) {
2091         case CONNMAN_SERVICE_TYPE_UNKNOWN:
2092         case CONNMAN_SERVICE_TYPE_ETHERNET:
2093         case CONNMAN_SERVICE_TYPE_WIMAX:
2094         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2095         case CONNMAN_SERVICE_TYPE_CELLULAR:
2096                 service->autoconnect = FALSE;
2097                 break;
2098         case CONNMAN_SERVICE_TYPE_WIFI:
2099                 service->autoconnect = TRUE;
2100                 break;
2101         }
2102
2103         service->state = CONNMAN_SERVICE_STATE_IDLE;
2104
2105         update_from_network(service, network);
2106
2107         setup_ipconfig(service, connman_network_get_index(network));
2108
2109         service_register(service);
2110
2111         __connman_profile_changed(TRUE);
2112
2113         if (service->favorite == TRUE)
2114                 __connman_service_auto_connect();
2115
2116         return service;
2117 }
2118
2119 void __connman_service_update_from_network(struct connman_network *network)
2120 {
2121         struct connman_service *service;
2122         connman_uint8_t strength;
2123
2124         service = __connman_service_lookup_from_network(network);
2125         if (service == NULL)
2126                 return;
2127
2128         if (service->network == NULL)
2129                 return;
2130
2131         strength = connman_network_get_uint8(service->network, "Strength");
2132         if (strength == service->strength)
2133                 return;
2134
2135         service->strength = strength;
2136
2137         strength_changed(service);
2138 }
2139
2140 void __connman_service_remove_from_network(struct connman_network *network)
2141 {
2142         struct connman_service *service;
2143
2144         service = __connman_service_lookup_from_network(network);
2145         if (service == NULL)
2146                 return;
2147
2148         __connman_service_put(service);
2149 }
2150
2151 static int service_load(struct connman_service *service)
2152 {
2153         const char *ident = service->profile;
2154         GKeyFile *keyfile;
2155         GError *error = NULL;
2156         gchar *pathname, *data = NULL;
2157         gsize length;
2158         gchar *str;
2159         connman_bool_t autoconnect;
2160         unsigned int ssid_len;
2161         int err = 0;
2162
2163         DBG("service %p", service);
2164
2165         if (ident == NULL)
2166                 return -EINVAL;
2167
2168         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
2169         if (pathname == NULL)
2170                 return -ENOMEM;
2171
2172         keyfile = g_key_file_new();
2173
2174         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
2175                 g_free(pathname);
2176                 return -ENOENT;
2177         }
2178
2179         g_free(pathname);
2180
2181         if (g_key_file_load_from_data(keyfile, data, length,
2182                                                         0, NULL) == FALSE) {
2183                 g_free(data);
2184                 return -EILSEQ;
2185         }
2186
2187         g_free(data);
2188
2189         switch (service->type) {
2190         case CONNMAN_SERVICE_TYPE_UNKNOWN:
2191         case CONNMAN_SERVICE_TYPE_ETHERNET:
2192                 break;
2193         case CONNMAN_SERVICE_TYPE_WIFI:
2194                 if (service->name == NULL) {
2195                         gchar *name;
2196
2197                         name = g_key_file_get_string(keyfile,
2198                                         service->identifier, "Name", NULL);
2199                         if (name != NULL) {
2200                                 g_free(service->name);
2201                                 service->name = name;
2202                         }
2203
2204                         if (service->network != NULL)
2205                                 connman_network_set_name(service->network,
2206                                                                         name);
2207                 }
2208
2209                 if (service->network &&
2210                                 connman_network_get_blob(service->network,
2211                                         "WiFi.SSID", &ssid_len) == NULL) {
2212                         gchar *hex_ssid;
2213
2214                         hex_ssid = g_key_file_get_string(keyfile,
2215                                                         service->identifier,
2216                                                                 "SSID", NULL);
2217
2218                         if (hex_ssid != NULL) {
2219                                 gchar *ssid;
2220                                 unsigned int i, j = 0, hex;
2221                                 size_t hex_ssid_len = strlen(hex_ssid);
2222
2223                                 ssid = g_try_malloc0(hex_ssid_len / 2);
2224                                 if (ssid == NULL) {
2225                                         g_free(hex_ssid);
2226                                         err = -ENOMEM;
2227                                         goto done;
2228                                 }
2229
2230                                 for (i = 0; i < hex_ssid_len; i += 2) {
2231                                         sscanf(hex_ssid + i, "%02x", &hex);
2232                                         ssid[j++] = hex;
2233                                 }
2234
2235                                 connman_network_set_blob(service->network,
2236                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
2237                         }
2238
2239                         g_free(hex_ssid);
2240                 }
2241                 /* fall through */
2242
2243         case CONNMAN_SERVICE_TYPE_WIMAX:
2244         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2245         case CONNMAN_SERVICE_TYPE_CELLULAR:
2246                 service->apn = g_key_file_get_string(keyfile,
2247                                 service->identifier, "APN", NULL);
2248
2249                 service->favorite = g_key_file_get_boolean(keyfile,
2250                                 service->identifier, "Favorite", NULL);
2251
2252                 autoconnect = g_key_file_get_boolean(keyfile,
2253                                 service->identifier, "AutoConnect", &error);
2254                 if (error == NULL)
2255                         service->autoconnect = autoconnect;
2256                 g_clear_error(&error);
2257
2258                 str = g_key_file_get_string(keyfile,
2259                                 service->identifier, "Failure", NULL);
2260                 if (str != NULL) {
2261                         service->state = CONNMAN_SERVICE_STATE_FAILURE;
2262                         service->error = string2error(str);
2263                 }
2264                 break;
2265         }
2266
2267         str = g_key_file_get_string(keyfile,
2268                                 service->identifier, "Modified", NULL);
2269         if (str != NULL) {
2270                 g_time_val_from_iso8601(str, &service->modified);
2271                 g_free(str);
2272         }
2273
2274         str = g_key_file_get_string(keyfile,
2275                                 service->identifier, "Passphrase", NULL);
2276         if (str != NULL) {
2277                 g_free(service->passphrase);
2278                 service->passphrase = str;
2279         }
2280
2281         if (service->ipconfig != NULL)
2282                 __connman_ipconfig_load(service->ipconfig, keyfile,
2283                                         service->identifier, "IPv4.");
2284
2285 done:
2286         g_key_file_free(keyfile);
2287
2288         return err;
2289 }
2290
2291 static int service_save(struct connman_service *service)
2292 {
2293         const char *ident = service->profile;
2294         GKeyFile *keyfile;
2295         gchar *pathname, *data = NULL;
2296         gsize length;
2297         gchar *str;
2298         int err = 0;
2299
2300         DBG("service %p", service);
2301
2302         if (ident == NULL)
2303                 return -EINVAL;
2304
2305         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
2306         if (pathname == NULL)
2307                 return -ENOMEM;
2308
2309         keyfile = g_key_file_new();
2310
2311         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
2312                 goto update;
2313
2314         if (length > 0) {
2315                 if (g_key_file_load_from_data(keyfile, data, length,
2316                                                         0, NULL) == FALSE)
2317                         goto done;
2318         }
2319
2320         g_free(data);
2321
2322 update:
2323         if (service->name != NULL)
2324                 g_key_file_set_string(keyfile, service->identifier,
2325                                                 "Name", service->name);
2326
2327         switch (service->type) {
2328         case CONNMAN_SERVICE_TYPE_UNKNOWN:
2329         case CONNMAN_SERVICE_TYPE_ETHERNET:
2330                 break;
2331         case CONNMAN_SERVICE_TYPE_WIFI:
2332                 if (service->network) {
2333                         const unsigned char *ssid;
2334                         unsigned int ssid_len = 0;
2335
2336                         ssid = connman_network_get_blob(service->network,
2337                                                         "WiFi.SSID", &ssid_len);
2338
2339                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
2340                                 char *identifier = service->identifier;
2341                                 GString *str;
2342                                 unsigned int i;
2343
2344                                 str = g_string_sized_new(ssid_len * 2);
2345                                 if (str == NULL) {
2346                                         err = -ENOMEM;
2347                                         goto done;
2348                                 }
2349
2350                                 for (i = 0; i < ssid_len; i++)
2351                                         g_string_append_printf(str,
2352                                                         "%02x", ssid[i]);
2353
2354                                 g_key_file_set_string(keyfile, identifier,
2355                                                         "SSID", str->str);
2356
2357                                 g_string_free(str, TRUE);
2358                         }
2359                 }
2360                 /* fall through */
2361
2362         case CONNMAN_SERVICE_TYPE_WIMAX:
2363         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2364         case CONNMAN_SERVICE_TYPE_CELLULAR:
2365                 if (service->apn != NULL)
2366                         g_key_file_set_string(keyfile, service->identifier,
2367                                                         "APN", service->apn);
2368
2369                 g_key_file_set_boolean(keyfile, service->identifier,
2370                                         "Favorite", service->favorite);
2371
2372                 if (service->favorite == TRUE)
2373                         g_key_file_set_boolean(keyfile, service->identifier,
2374                                         "AutoConnect", service->autoconnect);
2375
2376                 if (service->state == CONNMAN_SERVICE_STATE_FAILURE) {
2377                         const char *failure = error2string(service->error);
2378                         if (failure != NULL)
2379                                 g_key_file_set_string(keyfile,
2380                                                         service->identifier,
2381                                                         "Failure", failure);
2382                 } else {
2383                         g_key_file_remove_key(keyfile, service->identifier,
2384                                                         "Failure", NULL);
2385                 }
2386                 break;
2387         }
2388
2389         str = g_time_val_to_iso8601(&service->modified);
2390         if (str != NULL) {
2391                 g_key_file_set_string(keyfile, service->identifier,
2392                                                         "Modified", str);
2393                 g_free(str);
2394         }
2395
2396         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
2397                 g_key_file_set_string(keyfile, service->identifier,
2398                                         "Passphrase", service->passphrase);
2399         else
2400                 g_key_file_remove_key(keyfile, service->identifier,
2401                                                         "Passphrase", NULL);
2402
2403         if (service->ipconfig != NULL)
2404                 __connman_ipconfig_save(service->ipconfig, keyfile,
2405                                         service->identifier, "IPv4.");
2406
2407         data = g_key_file_to_data(keyfile, &length, NULL);
2408
2409         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
2410                 connman_error("Failed to store service information");
2411
2412 done:
2413         g_free(data);
2414
2415         g_key_file_free(keyfile);
2416
2417         g_free(pathname);
2418
2419         return err;
2420 }
2421
2422 static struct connman_storage service_storage = {
2423         .name           = "service",
2424         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
2425         .service_load   = service_load,
2426         .service_save   = service_save,
2427 };
2428
2429 int __connman_service_init(void)
2430 {
2431         DBG("");
2432
2433         connection = connman_dbus_get_connection();
2434
2435         if (connman_storage_register(&service_storage) < 0)
2436                 connman_error("Failed to register service storage");
2437
2438         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
2439                                                                 NULL, NULL);
2440
2441         service_list = g_sequence_new(service_free);
2442
2443         return 0;
2444 }
2445
2446 void __connman_service_cleanup(void)
2447 {
2448         DBG("");
2449
2450         g_sequence_free(service_list);
2451         service_list = NULL;
2452
2453         g_hash_table_destroy(service_hash);
2454         service_hash = NULL;
2455
2456         connman_storage_unregister(&service_storage);
2457
2458         dbus_connection_unref(connection);
2459 }