src/service.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <stdio.h>
  27 #include <string.h>
  28 #include <gdbus.h>
  29
  30 #include "connman.h"
  31
  32 #define CONNECT_TIMEOUT         120
  33
  34 static DBusConnection *connection = NULL;
  35
  36 static GSequence *service_list = NULL;
  37 static GHashTable *service_hash = NULL;
  38
  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 immutable;
  51         connman_bool_t hidden;
  52         connman_bool_t ignore;
  53         connman_bool_t autoconnect;
  54         connman_bool_t userconnect;
  55         GTimeVal modified;
  56         unsigned int order;
  57         char *name;
  58         char *passphrase;
  59         char *profile;
  60         char *apn;
  61         char *username;
  62         char *password;
  63         char *mcc;
  64         char *mnc;
  65         connman_bool_t roaming;
  66         struct connman_ipconfig *ipconfig;
  67         struct connman_network *network;
  68         /* 802.1x settings from the config files */
  69         char *eap;
  70         char *identity;
  71         char *ca_cert_file;
  72         char *client_cert_file;
  73         char *private_key_file;
  74         char *private_key_passphrase;
  75         char *phase2;
  76         DBusMessage *pending;
  77         guint timeout;
  78 };
  79
  80 static void append_path(gpointer value, gpointer user_data)
  81 {
  82         struct connman_service *service = value;
  83         DBusMessageIter *iter = user_data;
  84
  85         if (service->path == NULL || service->hidden == TRUE)
  86                 return;
  87
  88         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
  89                                                         &service->path);
  90 }
  91
  92 void __connman_service_list(DBusMessageIter *iter, void *user_data)
  93 {
  94         g_sequence_foreach(service_list, append_path, iter);
  95 }
  96
  97 struct find_data {
  98         const char *path;
  99         struct connman_service *service;
 100 };
 101
 102 static void compare_path(gpointer value, gpointer user_data)
 103 {
 104         struct connman_service *service = value;
 105         struct find_data *data = user_data;
 106
 107         if (data->service != NULL)
 108                 return;
 109
 110         if (g_strcmp0(service->path, data->path) == 0)
 111                 data->service = service;
 112 }
 113
 114 static struct connman_service *find_service(const char *path)
 115 {
 116         struct find_data data = { .path = path, .service = NULL };
 117
 118         DBG("path %s", path);
 119
 120         g_sequence_foreach(service_list, compare_path, &data);
 121
 122         return data.service;
 123 }
 124
 125 const char *__connman_service_type2string(enum connman_service_type type)
 126 {
 127         switch (type) {
 128         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 129                 break;
 130         case CONNMAN_SERVICE_TYPE_SYSTEM:
 131                 return "system";
 132         case CONNMAN_SERVICE_TYPE_ETHERNET:
 133                 return "ethernet";
 134         case CONNMAN_SERVICE_TYPE_WIFI:
 135                 return "wifi";
 136         case CONNMAN_SERVICE_TYPE_WIMAX:
 137                 return "wimax";
 138         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 139                 return "bluetooth";
 140         case CONNMAN_SERVICE_TYPE_CELLULAR:
 141                 return "cellular";
 142         case CONNMAN_SERVICE_TYPE_GPS:
 143                 return "gps";
 144         case CONNMAN_SERVICE_TYPE_VPN:
 145                 return "vpn";
 146         }
 147
 148         return NULL;
 149 }
 150
 151 static const char *mode2string(enum connman_service_mode mode)
 152 {
 153         switch (mode) {
 154         case CONNMAN_SERVICE_MODE_UNKNOWN:
 155                 break;
 156         case CONNMAN_SERVICE_MODE_MANAGED:
 157                 return "managed";
 158         case CONNMAN_SERVICE_MODE_ADHOC:
 159                 return "adhoc";
 160         case CONNMAN_SERVICE_MODE_GPRS:
 161                 return "gprs";
 162         case CONNMAN_SERVICE_MODE_EDGE:
 163                 return "edge";
 164         case CONNMAN_SERVICE_MODE_UMTS:
 165                 return "umts";
 166         }
 167
 168         return NULL;
 169 }
 170
 171 static const char *security2string(enum connman_service_security security)
 172 {
 173         switch (security) {
 174         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 175                 break;
 176         case CONNMAN_SERVICE_SECURITY_NONE:
 177                 return "none";
 178         case CONNMAN_SERVICE_SECURITY_WEP:
 179                 return "wep";
 180         case CONNMAN_SERVICE_SECURITY_PSK:
 181                 return "psk";
 182         case CONNMAN_SERVICE_SECURITY_8021X:
 183                 return "ieee8021x";
 184         case CONNMAN_SERVICE_SECURITY_WPA:
 185                 return "wpa";
 186         case CONNMAN_SERVICE_SECURITY_RSN:
 187                 return "rsn";
 188         }
 189
 190         return NULL;
 191 }
 192
 193 static const char *state2string(enum connman_service_state state)
 194 {
 195         switch (state) {
 196         case CONNMAN_SERVICE_STATE_UNKNOWN:
 197                 break;
 198         case CONNMAN_SERVICE_STATE_IDLE:
 199                 return "idle";
 200         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 201                 return "association";
 202         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 203                 return "configuration";
 204         case CONNMAN_SERVICE_STATE_READY:
 205                 return "ready";
 206         case CONNMAN_SERVICE_STATE_LOGIN:
 207                 return "login";
 208         case CONNMAN_SERVICE_STATE_ONLINE:
 209                 return "online";
 210         case CONNMAN_SERVICE_STATE_DISCONNECT:
 211                 return "disconnect";
 212         case CONNMAN_SERVICE_STATE_FAILURE:
 213                 return "failure";
 214         }
 215
 216         return NULL;
 217 }
 218
 219 static const char *error2string(enum connman_service_error error)
 220 {
 221         switch (error) {
 222         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 223                 break;
 224         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
 225                 return "out-of-range";
 226         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 227                 return "pin-missing";
 228         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 229                 return "dhcp-failed";
 230         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
 231                 return "connect-failed";
 232         }
 233
 234         return NULL;
 235 }
 236
 237 static enum connman_service_error string2error(const char *error)
 238 {
 239         if (g_strcmp0(error, "dhcp-failed") == 0)
 240                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
 241         else if (g_strcmp0(error, "pin-missing") == 0)
 242                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
 243
 244         return CONNMAN_SERVICE_ERROR_UNKNOWN;
 245 }
 246
 247 static struct connman_service *get_default(void)
 248 {
 249         struct connman_service *service;
 250         GSequenceIter *iter;
 251
 252         iter = g_sequence_get_begin_iter(service_list);
 253
 254         if (g_sequence_iter_is_end(iter) == TRUE)
 255                 return NULL;
 256
 257         service = g_sequence_get(iter);
 258
 259         if (service->state != CONNMAN_SERVICE_STATE_READY)
 260                 return NULL;
 261
 262         return service;
 263 }
 264
 265 static void default_changed(void)
 266 {
 267         struct connman_service *service = get_default();
 268
 269         __connman_notifier_default_changed(service);
 270 }
 271
 272 const char *__connman_service_default(void)
 273 {
 274         struct connman_service *service;
 275
 276         service = get_default();
 277         if (service == NULL)
 278                 return "";
 279
 280         return __connman_service_type2string(service->type);
 281 }
 282
 283 static void mode_changed(struct connman_service *service)
 284 {
 285         const char *str;
 286
 287         str = mode2string(service->mode);
 288         if (str == NULL)
 289                 return;
 290
 291         connman_dbus_property_changed_basic(service->path,
 292                                 CONNMAN_SERVICE_INTERFACE, "Mode",
 293                                                 DBUS_TYPE_STRING, &str);
 294 }
 295
 296 static void state_changed(struct connman_service *service)
 297 {
 298         const char *str;
 299
 300         str = state2string(service->state);
 301         if (str == NULL)
 302                 return;
 303
 304         connman_dbus_property_changed_basic(service->path,
 305                                 CONNMAN_SERVICE_INTERFACE, "State",
 306                                                 DBUS_TYPE_STRING, &str);
 307 }
 308
 309 static void strength_changed(struct connman_service *service)
 310 {
 311         if (service->strength == 0)
 312                 return;
 313
 314         connman_dbus_property_changed_basic(service->path,
 315                                 CONNMAN_SERVICE_INTERFACE, "Strength",
 316                                         DBUS_TYPE_BYTE, &service->strength);
 317 }
 318
 319 static void favorite_changed(struct connman_service *service)
 320 {
 321         if (service->path == NULL)
 322                 return;
 323
 324         connman_dbus_property_changed_basic(service->path,
 325                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
 326                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 327 }
 328
 329 static void immutable_changed(struct connman_service *service)
 330 {
 331         if (service->path == NULL)
 332                 return;
 333
 334         connman_dbus_property_changed_basic(service->path,
 335                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
 336                                         DBUS_TYPE_BOOLEAN, &service->immutable);
 337 }
 338
 339 static void roaming_changed(struct connman_service *service)
 340 {
 341         if (service->path == NULL)
 342                 return;
 343
 344         connman_dbus_property_changed_basic(service->path,
 345                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
 346                                         DBUS_TYPE_BOOLEAN, &service->roaming);
 347 }
 348
 349 static void autoconnect_changed(struct connman_service *service)
 350 {
 351         if (service->path == NULL)
 352                 return;
 353
 354         connman_dbus_property_changed_basic(service->path,
 355                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
 356                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 357 }
 358
 359 static void passphrase_changed(struct connman_service *service)
 360 {
 361         dbus_bool_t required;
 362
 363         switch (service->type) {
 364         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 365         case CONNMAN_SERVICE_TYPE_SYSTEM:
 366         case CONNMAN_SERVICE_TYPE_ETHERNET:
 367         case CONNMAN_SERVICE_TYPE_WIMAX:
 368         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 369         case CONNMAN_SERVICE_TYPE_CELLULAR:
 370         case CONNMAN_SERVICE_TYPE_GPS:
 371         case CONNMAN_SERVICE_TYPE_VPN:
 372                 return;
 373         case CONNMAN_SERVICE_TYPE_WIFI:
 374                 required = FALSE;
 375
 376                 switch (service->security) {
 377                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 378                 case CONNMAN_SERVICE_SECURITY_NONE:
 379                         break;
 380                 case CONNMAN_SERVICE_SECURITY_WEP:
 381                 case CONNMAN_SERVICE_SECURITY_PSK:
 382                 case CONNMAN_SERVICE_SECURITY_WPA:
 383                 case CONNMAN_SERVICE_SECURITY_RSN:
 384                         if (service->passphrase == NULL)
 385                                 required = TRUE;
 386                         break;
 387                 case CONNMAN_SERVICE_SECURITY_8021X:
 388                         break;
 389                 }
 390                 break;
 391         }
 392
 393         connman_dbus_property_changed_basic(service->path,
 394                                 CONNMAN_SERVICE_INTERFACE, "PassphraseRequired",
 395                                                 DBUS_TYPE_BOOLEAN, &required);
 396 }
 397
 398 static void apn_changed(struct connman_service *service)
 399 {
 400         dbus_bool_t required;
 401
 402         switch (service->type) {
 403         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 404         case CONNMAN_SERVICE_TYPE_SYSTEM:
 405         case CONNMAN_SERVICE_TYPE_ETHERNET:
 406         case CONNMAN_SERVICE_TYPE_WIMAX:
 407         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 408         case CONNMAN_SERVICE_TYPE_WIFI:
 409         case CONNMAN_SERVICE_TYPE_GPS:
 410         case CONNMAN_SERVICE_TYPE_VPN:
 411                 return;
 412         case CONNMAN_SERVICE_TYPE_CELLULAR:
 413                 break;
 414         }
 415
 416         required = (service->apn == NULL) ? TRUE : FALSE;
 417
 418         connman_dbus_property_changed_basic(service->path,
 419                                 CONNMAN_SERVICE_INTERFACE, "SetupRequired",
 420                                                 DBUS_TYPE_BOOLEAN, &required);
 421 }
 422
 423 static void append_ethernet(DBusMessageIter *iter, void *user_data)
 424 {
 425         struct connman_service *service = user_data;
 426
 427         switch (service->state) {
 428         case CONNMAN_SERVICE_STATE_UNKNOWN:
 429         case CONNMAN_SERVICE_STATE_IDLE:
 430         case CONNMAN_SERVICE_STATE_FAILURE:
 431         case CONNMAN_SERVICE_STATE_DISCONNECT:
 432                 return;
 433         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 434         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 435         case CONNMAN_SERVICE_STATE_READY:
 436         case CONNMAN_SERVICE_STATE_LOGIN:
 437         case CONNMAN_SERVICE_STATE_ONLINE:
 438                 break;
 439         }
 440
 441         if (service->ipconfig != NULL)
 442                 __connman_ipconfig_append_ethernet(service->ipconfig, iter);
 443 }
 444
 445 static void append_ipv4(DBusMessageIter *iter, void *user_data)
 446 {
 447         struct connman_service *service = user_data;
 448
 449         switch (service->state) {
 450         case CONNMAN_SERVICE_STATE_UNKNOWN:
 451         case CONNMAN_SERVICE_STATE_IDLE:
 452         case CONNMAN_SERVICE_STATE_FAILURE:
 453         case CONNMAN_SERVICE_STATE_DISCONNECT:
 454         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 455         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 456                 return;
 457         case CONNMAN_SERVICE_STATE_READY:
 458         case CONNMAN_SERVICE_STATE_LOGIN:
 459         case CONNMAN_SERVICE_STATE_ONLINE:
 460                 break;
 461         }
 462
 463         if (service->ipconfig != NULL)
 464                 __connman_ipconfig_append_ipv4(service->ipconfig, iter);
 465 }
 466
 467 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
 468 {
 469         struct connman_service *service = user_data;
 470
 471         if (service->ipconfig != NULL)
 472                 __connman_ipconfig_append_ipv4config(service->ipconfig, iter);
 473 }
 474
 475 static void append_proxy(DBusMessageIter *iter, void *user_data)
 476 {
 477         struct connman_service *service = user_data;
 478
 479         switch (service->state) {
 480         case CONNMAN_SERVICE_STATE_UNKNOWN:
 481         case CONNMAN_SERVICE_STATE_IDLE:
 482         case CONNMAN_SERVICE_STATE_FAILURE:
 483         case CONNMAN_SERVICE_STATE_DISCONNECT:
 484         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 485         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 486                 return;
 487         case CONNMAN_SERVICE_STATE_READY:
 488         case CONNMAN_SERVICE_STATE_LOGIN:
 489         case CONNMAN_SERVICE_STATE_ONLINE:
 490                 break;
 491         }
 492
 493         if (service->ipconfig != NULL)
 494                 __connman_ipconfig_append_proxy(service->ipconfig, iter);
 495 }
 496
 497 static void settings_changed(struct connman_service *service)
 498 {
 499         connman_dbus_property_changed_dict(service->path,
 500                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
 501                                                         append_ipv4, service);
 502 }
 503
 504 static void ipv4_configuration_changed(struct connman_service *service)
 505 {
 506         connman_dbus_property_changed_dict(service->path,
 507                                         CONNMAN_SERVICE_INTERFACE,
 508                                                         "IPv4.Configuration",
 509                                                         append_ipv4config,
 510                                                         service);
 511 }
 512
 513 static DBusMessage *get_properties(DBusConnection *conn,
 514                                         DBusMessage *msg, void *user_data)
 515 {
 516         struct connman_service *service = user_data;
 517         DBusMessage *reply;
 518         DBusMessageIter array, dict;
 519         dbus_bool_t required;
 520         const char *str;
 521
 522         DBG("service %p", service);
 523
 524         reply = dbus_message_new_method_return(msg);
 525         if (reply == NULL)
 526                 return NULL;
 527
 528         dbus_message_iter_init_append(reply, &array);
 529
 530         connman_dbus_dict_open(&array, &dict);
 531
 532         str = __connman_service_type2string(service->type);
 533         if (str != NULL)
 534                 connman_dbus_dict_append_basic(&dict, "Type",
 535                                                 DBUS_TYPE_STRING, &str);
 536
 537         str = mode2string(service->mode);
 538         if (str != NULL)
 539                 connman_dbus_dict_append_basic(&dict, "Mode",
 540                                                 DBUS_TYPE_STRING, &str);
 541
 542         str = security2string(service->security);
 543         if (str != NULL)
 544                 connman_dbus_dict_append_basic(&dict, "Security",
 545                                                 DBUS_TYPE_STRING, &str);
 546
 547         str = state2string(service->state);
 548         if (str != NULL)
 549                 connman_dbus_dict_append_basic(&dict, "State",
 550                                                 DBUS_TYPE_STRING, &str);
 551
 552         str = error2string(service->error);
 553         if (str != NULL)
 554                 connman_dbus_dict_append_basic(&dict, "Error",
 555                                                 DBUS_TYPE_STRING, &str);
 556
 557         if (service->strength > 0)
 558                 connman_dbus_dict_append_basic(&dict, "Strength",
 559                                         DBUS_TYPE_BYTE, &service->strength);
 560
 561         connman_dbus_dict_append_basic(&dict, "Favorite",
 562                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 563
 564         connman_dbus_dict_append_basic(&dict, "Immutable",
 565                                         DBUS_TYPE_BOOLEAN, &service->immutable);
 566
 567         if (service->favorite == TRUE)
 568                 connman_dbus_dict_append_basic(&dict, "AutoConnect",
 569                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 570         else
 571                 connman_dbus_dict_append_basic(&dict, "AutoConnect",
 572                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 573
 574         if (service->name != NULL)
 575                 connman_dbus_dict_append_basic(&dict, "Name",
 576                                         DBUS_TYPE_STRING, &service->name);
 577
 578         switch (service->type) {
 579         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 580         case CONNMAN_SERVICE_TYPE_SYSTEM:
 581         case CONNMAN_SERVICE_TYPE_GPS:
 582         case CONNMAN_SERVICE_TYPE_VPN:
 583                 break;
 584         case CONNMAN_SERVICE_TYPE_CELLULAR:
 585                 connman_dbus_dict_append_basic(&dict, "Roaming",
 586                                         DBUS_TYPE_BOOLEAN, &service->roaming);
 587
 588                 if (service->mcc != NULL && service->mnc != NULL) {
 589                         connman_dbus_dict_append_basic(&dict, "MCC",
 590                                         DBUS_TYPE_STRING, &service->mcc);
 591                         connman_dbus_dict_append_basic(&dict, "MNC",
 592                                         DBUS_TYPE_STRING, &service->mnc);
 593                 }
 594
 595                 if (service->apn != NULL) {
 596                         connman_dbus_dict_append_basic(&dict, "APN",
 597                                         DBUS_TYPE_STRING, &service->apn);
 598
 599                         if (service->username != NULL)
 600                                 connman_dbus_dict_append_basic(&dict,
 601                                         "Username", DBUS_TYPE_STRING,
 602                                                         &service->username);
 603
 604                         if (service->password != NULL)
 605                                 connman_dbus_dict_append_basic(&dict,
 606                                         "Password", DBUS_TYPE_STRING,
 607                                                         &service->password);
 608
 609                         required = FALSE;
 610                 } else
 611                         required = TRUE;
 612
 613                 connman_dbus_dict_append_basic(&dict, "SetupRequired",
 614                                                 DBUS_TYPE_BOOLEAN, &required);
 615                 break;
 616         case CONNMAN_SERVICE_TYPE_WIFI:
 617                 if (service->passphrase != NULL &&
 618                                 __connman_security_check_privilege(msg,
 619                                         CONNMAN_SECURITY_PRIVILEGE_SECRET) == 0)
 620                         connman_dbus_dict_append_basic(&dict, "Passphrase",
 621                                 DBUS_TYPE_STRING, &service->passphrase);
 622
 623                 required = FALSE;
 624
 625                 switch (service->security) {
 626                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 627                 case CONNMAN_SERVICE_SECURITY_NONE:
 628                         break;
 629                 case CONNMAN_SERVICE_SECURITY_WEP:
 630                 case CONNMAN_SERVICE_SECURITY_PSK:
 631                 case CONNMAN_SERVICE_SECURITY_WPA:
 632                 case CONNMAN_SERVICE_SECURITY_RSN:
 633                         if (service->passphrase == NULL)
 634                                 required = TRUE;
 635                         break;
 636                 case CONNMAN_SERVICE_SECURITY_8021X:
 637                         break;
 638                 }
 639
 640                 connman_dbus_dict_append_basic(&dict, "PassphraseRequired",
 641                                                 DBUS_TYPE_BOOLEAN, &required);
 642                 /* fall through */
 643         case CONNMAN_SERVICE_TYPE_ETHERNET:
 644         case CONNMAN_SERVICE_TYPE_WIMAX:
 645         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 646                 connman_dbus_dict_append_dict(&dict, "Ethernet",
 647                                                 append_ethernet, service);
 648                 break;
 649         }
 650
 651         connman_dbus_dict_append_dict(&dict, "IPv4", append_ipv4, service);
 652
 653         connman_dbus_dict_append_dict(&dict, "IPv4.Configuration",
 654                                                 append_ipv4config, service);
 655
 656         connman_dbus_dict_append_dict(&dict, "Proxy", append_proxy, service);
 657
 658         connman_dbus_dict_close(&array, &dict);
 659
 660         return reply;
 661 }
 662
 663 static DBusMessage *set_property(DBusConnection *conn,
 664                                         DBusMessage *msg, void *user_data)
 665 {
 666         struct connman_service *service = user_data;
 667         DBusMessageIter iter, value;
 668         const char *name;
 669         int type;
 670
 671         DBG("service %p", service);
 672
 673         if (dbus_message_iter_init(msg, &iter) == FALSE)
 674                 return __connman_error_invalid_arguments(msg);
 675
 676         dbus_message_iter_get_basic(&iter, &name);
 677         dbus_message_iter_next(&iter);
 678         dbus_message_iter_recurse(&iter, &value);
 679
 680         if (__connman_security_check_privilege(msg,
 681                                         CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
 682                 return __connman_error_permission_denied(msg);
 683
 684         type = dbus_message_iter_get_arg_type(&value);
 685
 686         if (g_str_has_prefix(name, "AutoConnect") == TRUE) {
 687                 connman_bool_t autoconnect;
 688
 689                 if (type != DBUS_TYPE_BOOLEAN)
 690                         return __connman_error_invalid_arguments(msg);
 691
 692                 if (service->favorite == FALSE)
 693                         return __connman_error_invalid_service(msg);
 694
 695                 dbus_message_iter_get_basic(&value, &autoconnect);
 696
 697                 if (service->autoconnect == autoconnect)
 698                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 699
 700                 service->autoconnect = autoconnect;
 701
 702                 autoconnect_changed(service);
 703
 704                 __connman_storage_save_service(service);
 705         } else if (g_str_equal(name, "Passphrase") == TRUE) {
 706                 const char *passphrase;
 707
 708                 if (type != DBUS_TYPE_STRING)
 709                         return __connman_error_invalid_arguments(msg);
 710
 711                 if (__connman_security_check_privilege(msg,
 712                                         CONNMAN_SECURITY_PRIVILEGE_SECRET) < 0)
 713                         return __connman_error_permission_denied(msg);
 714
 715                 dbus_message_iter_get_basic(&value, &passphrase);
 716
 717                 g_free(service->passphrase);
 718                 service->passphrase = g_strdup(passphrase);
 719
 720                 passphrase_changed(service);
 721
 722                 if (service->network != NULL)
 723                         connman_network_set_string(service->network,
 724                                 "WiFi.Passphrase", service->passphrase);
 725
 726                 __connman_storage_save_service(service);
 727         } else if (g_str_equal(name, "APN") == TRUE) {
 728                 const char *apn;
 729
 730                 if (type != DBUS_TYPE_STRING)
 731                         return __connman_error_invalid_arguments(msg);
 732
 733                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
 734                         return __connman_error_invalid_service(msg);
 735
 736                 dbus_message_iter_get_basic(&value, &apn);
 737
 738                 g_free(service->apn);
 739                 service->apn = g_strdup(apn);
 740
 741                 apn_changed(service);
 742
 743                 if (service->network != NULL)
 744                         connman_network_set_string(service->network,
 745                                                 "Cellular.APN", service->apn);
 746
 747                 __connman_storage_save_service(service);
 748         } else if (g_str_equal(name, "Username") == TRUE) {
 749                 const char *username;
 750
 751                 if (type != DBUS_TYPE_STRING)
 752                         return __connman_error_invalid_arguments(msg);
 753
 754                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
 755                         return __connman_error_invalid_service(msg);
 756
 757                 dbus_message_iter_get_basic(&value, &username);
 758
 759                 g_free(service->username);
 760                 service->username = g_strdup(username);
 761
 762                 if (service->network != NULL)
 763                         connman_network_set_string(service->network,
 764                                         "Cellular.Username", service->username);
 765
 766                 __connman_storage_save_service(service);
 767         } else if (g_str_equal(name, "Password") == TRUE) {
 768                 const char *password;
 769
 770                 if (type != DBUS_TYPE_STRING)
 771                         return __connman_error_invalid_arguments(msg);
 772
 773                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
 774                         return __connman_error_invalid_service(msg);
 775
 776                 dbus_message_iter_get_basic(&value, &password);
 777
 778                 g_free(service->password);
 779                 service->password = g_strdup(password);
 780
 781                 if (service->network != NULL)
 782                         connman_network_set_string(service->network,
 783                                         "Cellular.Password", service->password);
 784
 785                 __connman_storage_save_service(service);
 786         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
 787                 int err;
 788
 789                 if (service->ipconfig == NULL)
 790                         return __connman_error_invalid_property(msg);
 791
 792                 err = __connman_ipconfig_set_ipv4config(service->ipconfig,
 793                                                                 &value);
 794                 if (err < 0)
 795                         return __connman_error_failed(msg, -err);
 796
 797                 ipv4_configuration_changed(service);
 798
 799                 __connman_storage_save_service(service);
 800         } else
 801                 return __connman_error_invalid_property(msg);
 802
 803         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 804 }
 805
 806 static void set_idle(struct connman_service *service)
 807 {
 808         service->state = CONNMAN_SERVICE_STATE_IDLE;
 809         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
 810         state_changed(service);
 811 }
 812
 813 static DBusMessage *clear_property(DBusConnection *conn,
 814                                         DBusMessage *msg, void *user_data)
 815 {
 816         struct connman_service *service = user_data;
 817         const char *name;
 818
 819         DBG("service %p", service);
 820
 821         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
 822                                                         DBUS_TYPE_INVALID);
 823
 824         if (__connman_security_check_privilege(msg,
 825                                         CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
 826                 return __connman_error_permission_denied(msg);
 827
 828         if (g_str_equal(name, "Error") == TRUE) {
 829                 set_idle(service);
 830
 831                 g_get_current_time(&service->modified);
 832                 __connman_storage_save_service(service);
 833         } else if (g_str_equal(name, "Passphrase") == TRUE) {
 834                 g_free(service->passphrase);
 835                 service->passphrase = NULL;
 836
 837                 passphrase_changed(service);
 838
 839                 __connman_storage_save_service(service);
 840         } else
 841                 return __connman_error_invalid_property(msg);
 842
 843         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 844 }
 845
 846 static connman_bool_t is_connecting(struct connman_service *service)
 847 {
 848         switch (service->state) {
 849         case CONNMAN_SERVICE_STATE_UNKNOWN:
 850         case CONNMAN_SERVICE_STATE_IDLE:
 851         case CONNMAN_SERVICE_STATE_FAILURE:
 852         case CONNMAN_SERVICE_STATE_DISCONNECT:
 853         case CONNMAN_SERVICE_STATE_READY:
 854         case CONNMAN_SERVICE_STATE_LOGIN:
 855         case CONNMAN_SERVICE_STATE_ONLINE:
 856                 break;
 857         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 858         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 859                 return TRUE;
 860         }
 861
 862         return FALSE;
 863 }
 864
 865 static connman_bool_t is_ignore(struct connman_service *service)
 866 {
 867         if (service->autoconnect == FALSE)
 868                 return TRUE;
 869
 870         if (service->roaming == TRUE)
 871                 return TRUE;
 872
 873         if (service->ignore == TRUE)
 874                 return TRUE;
 875
 876         if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
 877                 return TRUE;
 878
 879         return FALSE;
 880 }
 881
 882 void __connman_service_auto_connect(void)
 883 {
 884         struct connman_service *service = NULL;
 885         GSequenceIter *iter;
 886
 887         DBG("");
 888
 889         iter = g_sequence_get_begin_iter(service_list);
 890
 891         while (g_sequence_iter_is_end(iter) == FALSE) {
 892                 service = g_sequence_get(iter);
 893
 894                 if (service->pending != NULL)
 895                         return;
 896
 897                 if (is_connecting(service) == TRUE)
 898                         return;
 899
 900                 if (service->favorite == FALSE)
 901                         return;
 902
 903                 if (service->state == CONNMAN_SERVICE_STATE_READY)
 904                         return;
 905
 906                 if (is_ignore(service) == FALSE &&
 907                                 service->state == CONNMAN_SERVICE_STATE_IDLE)
 908                         break;
 909
 910                 service = NULL;
 911
 912                 iter = g_sequence_iter_next(iter);
 913         }
 914
 915         if (service != NULL) {
 916                 service->userconnect = FALSE;
 917                 __connman_service_connect(service);
 918         }
 919 }
 920
 921 static void remove_timeout(struct connman_service *service)
 922 {
 923         if (service->timeout > 0) {
 924                 g_source_remove(service->timeout);
 925                 service->timeout = 0;
 926         }
 927 }
 928
 929 static void reply_pending(struct connman_service *service, int error)
 930 {
 931         remove_timeout(service);
 932
 933         if (service->pending != NULL) {
 934                 if (error > 0) {
 935                         DBusMessage *reply;
 936
 937                         reply = __connman_error_failed(service->pending,
 938                                                                 error);
 939                         if (reply != NULL)
 940                                 g_dbus_send_message(connection, reply);
 941                 } else
 942                         g_dbus_send_reply(connection, service->pending,
 943                                                         DBUS_TYPE_INVALID);
 944
 945                 dbus_message_unref(service->pending);
 946                 service->pending = NULL;
 947         }
 948 }
 949
 950 static gboolean connect_timeout(gpointer user_data)
 951 {
 952         struct connman_service *service = user_data;
 953         connman_bool_t autoconnect = FALSE;
 954
 955         DBG("service %p", service);
 956
 957         service->timeout = 0;
 958
 959         if (service->network != NULL)
 960                 __connman_network_disconnect(service->network);
 961
 962         __connman_ipconfig_disable(service->ipconfig);
 963
 964         if (service->pending != NULL) {
 965                 DBusMessage *reply;
 966
 967                 reply = __connman_error_operation_timeout(service->pending);
 968                 if (reply != NULL)
 969                         g_dbus_send_message(connection, reply);
 970
 971                 dbus_message_unref(service->pending);
 972                 service->pending = NULL;
 973         } else
 974                 autoconnect = TRUE;
 975
 976         __connman_service_indicate_state(service,
 977                                         CONNMAN_SERVICE_STATE_FAILURE);
 978
 979         if (autoconnect == TRUE && service->userconnect == FALSE)
 980                 __connman_service_auto_connect();
 981
 982         return FALSE;
 983 }
 984
 985 static void set_reconnect_state(struct connman_service *service,
 986                                                 connman_bool_t reconnect)
 987 {
 988         struct connman_device *device;
 989
 990         if (service->network == NULL)
 991                 return;
 992
 993         device = connman_network_get_device(service->network);
 994         if (device == NULL)
 995                 return;
 996
 997         __connman_device_set_reconnect(device, reconnect);
 998 }
 999
1000 static connman_bool_t get_reconnect_state(struct connman_service *service)
1001 {
1002         struct connman_device *device;
1003
1004         if (service->network == NULL)
1005                 return FALSE;
1006
1007         device = connman_network_get_device(service->network);
1008         if (device == NULL)
1009                 return FALSE;
1010
1011         return __connman_device_get_reconnect(device);
1012 }
1013
1014 static DBusMessage *connect_service(DBusConnection *conn,
1015                                         DBusMessage *msg, void *user_data)
1016 {
1017         struct connman_service *service = user_data;
1018         GSequenceIter *iter;
1019         int err;
1020
1021         DBG("service %p", service);
1022
1023         if (service->pending != NULL)
1024                 return __connman_error_in_progress(msg);
1025
1026         iter = g_sequence_get_begin_iter(service_list);
1027
1028         while (g_sequence_iter_is_end(iter) == FALSE) {
1029                 struct connman_service *temp = g_sequence_get(iter);
1030
1031                 if (service->type == temp->type &&
1032                                         is_connecting(temp) == TRUE)
1033                         return __connman_error_in_progress(msg);
1034
1035                 iter = g_sequence_iter_next(iter);
1036         }
1037
1038         service->ignore = FALSE;
1039
1040         service->userconnect = TRUE;
1041
1042         service->pending = dbus_message_ref(msg);
1043
1044         set_reconnect_state(service, FALSE);
1045
1046         err = __connman_service_connect(service);
1047         if (err < 0) {
1048                 if (err == -ENOKEY) {
1049                         if (__connman_agent_request_passphrase(service,
1050                                                         NULL, NULL) == 0)
1051                                 return NULL;
1052                 }
1053
1054                 if (err != -EINPROGRESS) {
1055                         dbus_message_unref(service->pending);
1056                         service->pending = NULL;
1057
1058                         return __connman_error_failed(msg, -err);
1059                 }
1060
1061                 return NULL;
1062         }
1063
1064         dbus_message_unref(service->pending);
1065         service->pending = NULL;
1066
1067         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1068 }
1069
1070 static DBusMessage *disconnect_service(DBusConnection *conn,
1071                                         DBusMessage *msg, void *user_data)
1072 {
1073         struct connman_service *service = user_data;
1074         int err;
1075
1076         DBG("service %p", service);
1077
1078         reply_pending(service, ECONNABORTED);
1079
1080         service->ignore = TRUE;
1081
1082         set_reconnect_state(service, FALSE);
1083
1084         err = __connman_service_disconnect(service);
1085         if (err < 0) {
1086                 if (err != -EINPROGRESS)
1087                         return __connman_error_failed(msg, -err);
1088
1089                 return NULL;
1090         }
1091
1092         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1093 }
1094
1095 static DBusMessage *remove_service(DBusConnection *conn,
1096                                         DBusMessage *msg, void *user_data)
1097 {
1098         struct connman_service *service = user_data;
1099
1100         DBG("service %p", service);
1101
1102         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
1103                 return __connman_error_not_supported(msg);
1104
1105         if (service->favorite == FALSE &&
1106                         service->state != CONNMAN_SERVICE_STATE_FAILURE)
1107                 return __connman_error_not_supported(msg);
1108
1109         if (service->network != NULL) {
1110                 set_reconnect_state(service, FALSE);
1111
1112                 __connman_network_disconnect(service->network);
1113         }
1114
1115         g_free(service->passphrase);
1116         service->passphrase = NULL;
1117
1118         passphrase_changed(service);
1119
1120         g_free(service->apn);
1121         service->apn = NULL;
1122
1123         g_free(service->username);
1124         service->username = NULL;
1125
1126         g_free(service->password);
1127         service->password = NULL;
1128
1129         apn_changed(service);
1130
1131         set_idle(service);
1132
1133         __connman_service_set_favorite(service, FALSE);
1134         __connman_storage_save_service(service);
1135
1136         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1137 }
1138
1139 static DBusMessage *move_before(DBusConnection *conn,
1140                                         DBusMessage *msg, void *user_data)
1141 {
1142         struct connman_service *service = user_data;
1143         struct connman_service *target;
1144         const char *path;
1145         GSequenceIter *src, *dst;
1146
1147         DBG("service %p", service);
1148
1149         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
1150                                                         DBUS_TYPE_INVALID);
1151
1152         if (service->favorite == FALSE)
1153                 return __connman_error_not_supported(msg);
1154
1155         target = find_service(path);
1156         if (target == NULL || target->favorite == FALSE || target == service)
1157                 return __connman_error_invalid_service(msg);
1158
1159         DBG("target %s", target->identifier);
1160
1161         if (target->state != service->state)
1162                 return __connman_error_invalid_service(msg);
1163
1164         g_get_current_time(&service->modified);
1165         __connman_storage_save_service(service);
1166
1167         src = g_hash_table_lookup(service_hash, service->identifier);
1168         dst = g_hash_table_lookup(service_hash, target->identifier);
1169
1170         g_sequence_move(src, dst);
1171
1172         __connman_profile_changed(FALSE);
1173
1174         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1175 }
1176
1177 static DBusMessage *move_after(DBusConnection *conn,
1178                                         DBusMessage *msg, void *user_data)
1179 {
1180         struct connman_service *service = user_data;
1181         struct connman_service *target;
1182         const char *path;
1183
1184         DBG("service %p", service);
1185
1186         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
1187                                                         DBUS_TYPE_INVALID);
1188
1189         if (service->favorite == FALSE)
1190                 return __connman_error_not_supported(msg);
1191
1192         target = find_service(path);
1193         if (target == NULL || target->favorite == FALSE || target == service)
1194                 return __connman_error_invalid_service(msg);
1195
1196         DBG("target %s", target->identifier);
1197
1198         if (target->state != service->state)
1199                 return __connman_error_invalid_service(msg);
1200
1201         g_get_current_time(&service->modified);
1202         __connman_storage_save_service(service);
1203
1204         return __connman_error_not_implemented(msg);
1205 }
1206
1207 static GDBusMethodTable service_methods[] = {
1208         { "GetProperties", "",   "a{sv}", get_properties     },
1209         { "SetProperty",   "sv", "",      set_property       },
1210         { "ClearProperty", "s",  "",      clear_property     },
1211         { "Connect",       "",   "",      connect_service,
1212                                                 G_DBUS_METHOD_FLAG_ASYNC },
1213         { "Disconnect",    "",   "",      disconnect_service },
1214         { "Remove",        "",   "",      remove_service     },
1215         { "MoveBefore",    "o",  "",      move_before        },
1216         { "MoveAfter",     "o",  "",      move_after         },
1217         { },
1218 };
1219
1220 static GDBusSignalTable service_signals[] = {
1221         { "PropertyChanged", "sv" },
1222         { },
1223 };
1224
1225 static void service_free(gpointer user_data)
1226 {
1227         struct connman_service *service = user_data;
1228         char *path = service->path;
1229
1230         DBG("service %p", service);
1231
1232         reply_pending(service, ENOENT);
1233
1234         g_hash_table_remove(service_hash, service->identifier);
1235
1236         service->path = NULL;
1237
1238         if (path != NULL) {
1239                 __connman_profile_changed(FALSE);
1240
1241                 g_dbus_unregister_interface(connection, path,
1242                                                 CONNMAN_SERVICE_INTERFACE);
1243                 g_free(path);
1244         }
1245
1246         if (service->network != NULL)
1247                 connman_network_unref(service->network);
1248
1249         if (service->ipconfig != NULL) {
1250                 connman_ipconfig_unref(service->ipconfig);
1251                 service->ipconfig = NULL;
1252         }
1253
1254         g_free(service->mcc);
1255         g_free(service->mnc);
1256         g_free(service->apn);
1257         g_free(service->username);
1258         g_free(service->password);
1259         g_free(service->profile);
1260         g_free(service->name);
1261         g_free(service->passphrase);
1262         g_free(service->identifier);
1263         g_free(service->eap);
1264         g_free(service->identity);
1265         g_free(service->ca_cert_file);
1266         g_free(service->client_cert_file);
1267         g_free(service->private_key_file);
1268         g_free(service->private_key_passphrase);
1269         g_free(service->phase2);
1270         g_free(service);
1271 }
1272
1273 /**
1274  * __connman_service_put:
1275  * @service: service structure
1276  *
1277  * Release service if no longer needed
1278  */
1279 void __connman_service_put(struct connman_service *service)
1280 {
1281         DBG("service %p", service);
1282
1283         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
1284                 GSequenceIter *iter;
1285
1286                 iter = g_hash_table_lookup(service_hash, service->identifier);
1287                 if (iter != NULL) {
1288                         reply_pending(service, ECONNABORTED);
1289
1290                         __connman_service_disconnect(service);
1291
1292                         g_sequence_remove(iter);
1293                 } else
1294                         service_free(service);
1295         }
1296 }
1297
1298 static void __connman_service_initialize(struct connman_service *service)
1299 {
1300         DBG("service %p", service);
1301
1302         service->refcount = 1;
1303
1304         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
1305         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
1306         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
1307         service->state    = CONNMAN_SERVICE_STATE_UNKNOWN;
1308
1309         service->favorite  = FALSE;
1310         service->immutable = FALSE;
1311         service->hidden = FALSE;
1312
1313         service->ignore = FALSE;
1314
1315         service->userconnect = FALSE;
1316
1317         service->order = 0;
1318 }
1319
1320 /**
1321  * connman_service_create:
1322  *
1323  * Allocate a new service.
1324  *
1325  * Returns: a newly-allocated #connman_service structure
1326  */
1327 struct connman_service *connman_service_create(void)
1328 {
1329         struct connman_service *service;
1330
1331         service = g_try_new0(struct connman_service, 1);
1332         if (service == NULL)
1333                 return NULL;
1334
1335         DBG("service %p", service);
1336
1337         __connman_service_initialize(service);
1338
1339         return service;
1340 }
1341
1342 /**
1343  * connman_service_ref:
1344  * @service: service structure
1345  *
1346  * Increase reference counter of service
1347  */
1348 struct connman_service *connman_service_ref(struct connman_service *service)
1349 {
1350         g_atomic_int_inc(&service->refcount);
1351
1352         return service;
1353 }
1354
1355 /**
1356  * connman_service_unref:
1357  * @service: service structure
1358  *
1359  * Decrease reference counter of service
1360  */
1361 void connman_service_unref(struct connman_service *service)
1362 {
1363         __connman_service_put(service);
1364 }
1365
1366 static gint service_compare(gconstpointer a, gconstpointer b,
1367                                                         gpointer user_data)
1368 {
1369         struct connman_service *service_a = (void *) a;
1370         struct connman_service *service_b = (void *) b;
1371
1372         if (service_a->state != service_b->state) {
1373                 if (service_a->state == CONNMAN_SERVICE_STATE_READY)
1374                         return -1;
1375                 if (service_b->state == CONNMAN_SERVICE_STATE_READY)
1376                         return 1;
1377         }
1378
1379         if (service_a->order > service_b->order)
1380                 return -1;
1381
1382         if (service_a->order < service_b->order)
1383                 return 1;
1384
1385         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
1386                 return -1;
1387
1388         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
1389                 return 1;
1390
1391         if (service_a->type != service_b->type) {
1392                 switch (service_a->type) {
1393                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
1394                 case CONNMAN_SERVICE_TYPE_SYSTEM:
1395                 case CONNMAN_SERVICE_TYPE_ETHERNET:
1396                 case CONNMAN_SERVICE_TYPE_GPS:
1397                 case CONNMAN_SERVICE_TYPE_VPN:
1398                         break;
1399                 case CONNMAN_SERVICE_TYPE_WIFI:
1400                         return 1;
1401                 case CONNMAN_SERVICE_TYPE_WIMAX:
1402                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1403                 case CONNMAN_SERVICE_TYPE_CELLULAR:
1404                         return -1;
1405                 }
1406         }
1407
1408         return (gint) service_b->strength - (gint) service_a->strength;
1409 }
1410
1411 /**
1412  * connman_service_get_type:
1413  * @service: service structure
1414  *
1415  * Get the type of service
1416  */
1417 enum connman_service_type connman_service_get_type(struct connman_service *service)
1418 {
1419         if (service == NULL)
1420                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
1421
1422         return service->type;
1423 }
1424
1425 /**
1426  * connman_service_get_interface:
1427  * @service: service structure
1428  *
1429  * Get network interface of service
1430  */
1431 char *connman_service_get_interface(struct connman_service *service)
1432 {
1433         int index;
1434
1435         if (service == NULL)
1436                 return NULL;
1437
1438         if (service->network == NULL)
1439                 return NULL;
1440
1441         index = connman_network_get_index(service->network);
1442
1443         return connman_inet_ifname(index);
1444 }
1445
1446 /**
1447  * connman_service_get_network:
1448  * @service: service structure
1449  *
1450  * Get the service network
1451  */
1452 struct connman_network *
1453 __connman_service_get_network(struct connman_service *service)
1454 {
1455         if (service == NULL)
1456                 return NULL;
1457
1458         return service->network;
1459 }
1460
1461 /**
1462  * __connman_service_set_favorite:
1463  * @service: service structure
1464  * @favorite: favorite value
1465  *
1466  * Change the favorite setting of service
1467  */
1468 int __connman_service_set_favorite(struct connman_service *service,
1469                                                 connman_bool_t favorite)
1470 {
1471         GSequenceIter *iter;
1472
1473         iter = g_hash_table_lookup(service_hash, service->identifier);
1474         if (iter == NULL)
1475                 return -ENOENT;
1476
1477         if (service->favorite == favorite)
1478                 return -EALREADY;
1479
1480         service->favorite = favorite;
1481
1482         favorite_changed(service);
1483
1484         g_sequence_sort_changed(iter, service_compare, NULL);
1485
1486         __connman_profile_changed(FALSE);
1487
1488         return 0;
1489 }
1490
1491 int __connman_service_set_immutable(struct connman_service *service,
1492                                                 connman_bool_t immutable)
1493 {
1494         service->immutable = immutable;
1495
1496         immutable_changed(service);
1497
1498         return 0;
1499 }
1500
1501 void __connman_service_set_string(struct connman_service *service,
1502                                   const char *key, const char *value)
1503 {
1504         if (g_str_equal(key, "EAP") == TRUE) {
1505                 g_free(service->eap);
1506                 service->eap = g_strdup(value);
1507         } else if (g_str_equal(key, "Identity") == TRUE) {
1508                 g_free(service->identity);
1509                 service->identity = g_strdup(value);
1510         } else if (g_str_equal(key, "CACertFile") == TRUE) {
1511                 g_free(service->ca_cert_file);
1512                 service->ca_cert_file = g_strdup(value);
1513         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
1514                 g_free(service->client_cert_file);
1515                 service->client_cert_file = g_strdup(value);
1516         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
1517                 g_free(service->private_key_file);
1518                 service->private_key_file = g_strdup(value);
1519         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
1520                 g_free(service->private_key_passphrase);
1521                 service->private_key_passphrase = g_strdup(value);
1522         } else if (g_str_equal(key, "Phase2") == TRUE) {
1523                 g_free(service->phase2);
1524                 service->phase2 = g_strdup(value);
1525         } else if (g_str_equal(key, "Passphrase") == TRUE) {
1526                 g_free(service->passphrase);
1527                 service->passphrase = g_strdup(value);
1528         }
1529 }
1530
1531 int __connman_service_indicate_state(struct connman_service *service,
1532                                         enum connman_service_state state)
1533 {
1534         GSequenceIter *iter;
1535
1536         DBG("service %p state %d", service, state);
1537
1538         if (service == NULL)
1539                 return -EINVAL;
1540
1541         if (service->state == state)
1542                 return -EALREADY;
1543
1544         if (service->state == CONNMAN_SERVICE_STATE_FAILURE &&
1545                                 state == CONNMAN_SERVICE_STATE_IDLE)
1546                 return -EINVAL;
1547
1548         if (service->state == CONNMAN_SERVICE_STATE_IDLE &&
1549                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
1550                 return -EINVAL;
1551
1552         if (state == CONNMAN_SERVICE_STATE_IDLE &&
1553                         service->state != CONNMAN_SERVICE_STATE_DISCONNECT) {
1554                 service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
1555                 state_changed(service);
1556
1557                 reply_pending(service, ECONNABORTED);
1558
1559                 __connman_service_disconnect(service);
1560         }
1561
1562         if (state == CONNMAN_SERVICE_STATE_CONFIGURATION)
1563                 __connman_ipconfig_enable(service->ipconfig);
1564
1565         service->state = state;
1566         state_changed(service);
1567
1568         if (state == CONNMAN_SERVICE_STATE_IDLE) {
1569                 connman_bool_t reconnect;
1570
1571                 reconnect = get_reconnect_state(service);
1572                 if (reconnect == TRUE)
1573                         __connman_service_auto_connect();
1574         }
1575
1576         if (state == CONNMAN_SERVICE_STATE_READY) {
1577                 set_reconnect_state(service, TRUE);
1578
1579                 __connman_service_set_favorite(service, TRUE);
1580
1581                 reply_pending(service, 0);
1582
1583                 service->userconnect = FALSE;
1584
1585                 g_get_current_time(&service->modified);
1586                 __connman_storage_save_service(service);
1587
1588                 __connman_notifier_connect(service->type);
1589
1590                 default_changed();
1591         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
1592                 default_changed();
1593
1594                 __connman_notifier_disconnect(service->type);
1595         }
1596
1597         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
1598                 reply_pending(service, EIO);
1599
1600                 if (service->userconnect == FALSE)
1601                         __connman_service_auto_connect();
1602
1603                 g_get_current_time(&service->modified);
1604                 __connman_storage_save_service(service);
1605         } else
1606                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
1607
1608         iter = g_hash_table_lookup(service_hash, service->identifier);
1609         if (iter != NULL)
1610                 g_sequence_sort_changed(iter, service_compare, NULL);
1611
1612         __connman_profile_changed(FALSE);
1613
1614         if (service->state == CONNMAN_SERVICE_STATE_IDLE ||
1615                         service->state == CONNMAN_SERVICE_STATE_FAILURE)
1616                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
1617
1618         return 0;
1619 }
1620
1621 int __connman_service_indicate_error(struct connman_service *service,
1622                                         enum connman_service_error error)
1623 {
1624         DBG("service %p error %d", service, error);
1625
1626         if (service == NULL)
1627                 return -EINVAL;
1628
1629         service->error = error;
1630
1631         return __connman_service_indicate_state(service,
1632                                         CONNMAN_SERVICE_STATE_FAILURE);
1633 }
1634
1635 int __connman_service_indicate_default(struct connman_service *service)
1636 {
1637         DBG("service %p", service);
1638
1639         default_changed();
1640
1641         return 0;
1642 }
1643
1644 static connman_bool_t prepare_network(struct connman_service *service)
1645 {
1646         enum connman_network_type type;
1647         unsigned int ssid_len;
1648
1649         type = connman_network_get_type(service->network);
1650
1651         switch (type) {
1652         case CONNMAN_NETWORK_TYPE_UNKNOWN:
1653         case CONNMAN_NETWORK_TYPE_VENDOR:
1654                 return FALSE;
1655         case CONNMAN_NETWORK_TYPE_WIFI:
1656                 if (connman_network_get_blob(service->network, "WiFi.SSID",
1657                                                         &ssid_len) == NULL)
1658                         return FALSE;
1659
1660                 connman_network_set_string(service->network,
1661                                 "WiFi.Passphrase", service->passphrase);
1662                 break;
1663         case CONNMAN_NETWORK_TYPE_ETHERNET:
1664         case CONNMAN_NETWORK_TYPE_WIMAX:
1665         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
1666         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
1667                 break;
1668         case CONNMAN_NETWORK_TYPE_CELLULAR:
1669         case CONNMAN_NETWORK_TYPE_MBM:
1670         case CONNMAN_NETWORK_TYPE_HSO:
1671                 connman_network_set_string(service->network,
1672                                                 "Cellular.APN", service->apn);
1673
1674                 connman_network_set_string(service->network,
1675                                         "Cellular.Username", service->username);
1676                 connman_network_set_string(service->network,
1677                                         "Cellular.Password", service->password);
1678                 break;
1679         }
1680
1681         return TRUE;
1682 }
1683
1684 static void prepare_8021x(struct connman_service *service)
1685 {
1686         if (service->eap != NULL)
1687                 connman_network_set_string(service->network, "WiFi.EAP",
1688                                                                 service->eap);
1689
1690         if (service->identity != NULL)
1691                 connman_network_set_string(service->network, "WiFi.Identity",
1692                                                         service->identity);
1693
1694         if (service->ca_cert_file != NULL)
1695                 connman_network_set_string(service->network, "WiFi.CACertFile",
1696                                                         service->ca_cert_file);
1697
1698         if (service->client_cert_file != NULL)
1699                 connman_network_set_string(service->network,
1700                                                 "WiFi.ClientCertFile",
1701                                                 service->client_cert_file);
1702
1703         if (service->private_key_file != NULL)
1704                 connman_network_set_string(service->network,
1705                                                 "WiFi.PrivateKeyFile",
1706                                                 service->private_key_file);
1707
1708         if (service->private_key_passphrase != NULL)
1709                 connman_network_set_string(service->network,
1710                                         "WiFi.PrivateKeyPassphrase",
1711                                         service->private_key_passphrase);
1712
1713         if (service->phase2 != NULL)
1714                 connman_network_set_string(service->network, "WiFi.Phase2",
1715                                                         service->phase2);
1716 }
1717
1718 int __connman_service_connect(struct connman_service *service)
1719 {
1720         int err;
1721
1722         DBG("service %p", service);
1723
1724         if (service->state == CONNMAN_SERVICE_STATE_READY)
1725                 return -EISCONN;
1726
1727         if (is_connecting(service) == TRUE)
1728                 return -EALREADY;
1729
1730         switch (service->type) {
1731         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1732         case CONNMAN_SERVICE_TYPE_SYSTEM:
1733         case CONNMAN_SERVICE_TYPE_GPS:
1734         case CONNMAN_SERVICE_TYPE_VPN:
1735                 return -EINVAL;
1736         case CONNMAN_SERVICE_TYPE_ETHERNET:
1737         case CONNMAN_SERVICE_TYPE_WIMAX:
1738         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1739                 break;
1740         case CONNMAN_SERVICE_TYPE_CELLULAR:
1741                 if (service->apn == NULL)
1742                         return -EINVAL;
1743                 break;
1744         case CONNMAN_SERVICE_TYPE_WIFI:
1745                 switch (service->security) {
1746                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1747                 case CONNMAN_SERVICE_SECURITY_NONE:
1748                         break;
1749                 case CONNMAN_SERVICE_SECURITY_WEP:
1750                 case CONNMAN_SERVICE_SECURITY_PSK:
1751                 case CONNMAN_SERVICE_SECURITY_WPA:
1752                 case CONNMAN_SERVICE_SECURITY_RSN:
1753                         if (service->passphrase == NULL)
1754                                 return -ENOKEY;
1755                         break;
1756                 case CONNMAN_SERVICE_SECURITY_8021X:
1757                         break;
1758                 }
1759                 break;
1760         }
1761
1762         if (service->network != NULL) {
1763                 if (prepare_network(service) == FALSE)
1764                         return -EINVAL;
1765
1766                 switch (service->security) {
1767                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1768                 case CONNMAN_SERVICE_SECURITY_NONE:
1769                 case CONNMAN_SERVICE_SECURITY_WEP:
1770                 case CONNMAN_SERVICE_SECURITY_PSK:
1771                 case CONNMAN_SERVICE_SECURITY_WPA:
1772                 case CONNMAN_SERVICE_SECURITY_RSN:
1773                         break;
1774                 case CONNMAN_SERVICE_SECURITY_8021X:
1775                         prepare_8021x(service);
1776                         break;
1777                 }
1778
1779                 __connman_ipconfig_enable(service->ipconfig);
1780
1781                 err = __connman_network_connect(service->network);
1782         } else
1783                 return -EOPNOTSUPP;
1784
1785         if (err < 0) {
1786                 if (err != -EINPROGRESS) {
1787                         __connman_ipconfig_disable(service->ipconfig);
1788                         return err;
1789                 }
1790
1791                 service->timeout = g_timeout_add_seconds(CONNECT_TIMEOUT,
1792                                                 connect_timeout, service);
1793
1794                 return -EINPROGRESS;
1795         }
1796
1797         return 0;
1798 }
1799
1800 int __connman_service_disconnect(struct connman_service *service)
1801 {
1802         int err;
1803
1804         DBG("service %p", service);
1805
1806         if (service->network != NULL) {
1807                 err = __connman_network_disconnect(service->network);
1808         } else
1809                 return -EOPNOTSUPP;
1810
1811         __connman_ipconfig_disable(service->ipconfig);
1812
1813         if (err < 0) {
1814                 if (err != -EINPROGRESS)
1815                         return err;
1816
1817                 return -EINPROGRESS;
1818         }
1819
1820         return 0;
1821 }
1822
1823 /**
1824  * __connman_service_lookup:
1825  * @identifier: service identifier
1826  *
1827  * Look up a service by identifier (reference count will not be increased)
1828  */
1829 static struct connman_service *__connman_service_lookup(const char *identifier)
1830 {
1831         GSequenceIter *iter;
1832
1833         iter = g_hash_table_lookup(service_hash, identifier);
1834         if (iter != NULL)
1835                 return g_sequence_get(iter);
1836
1837         return NULL;
1838 }
1839
1840 static struct connman_network *create_hidden_wifi(struct connman_device *device,
1841                 const char *ssid, const char *mode, const char *security)
1842 {
1843         struct connman_network *network;
1844         char *name;
1845         int index;
1846         unsigned int i, ssid_len;
1847
1848         ssid_len = strlen(ssid);
1849         if (ssid_len < 1)
1850                 return NULL;
1851
1852         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
1853         if (network == NULL)
1854                 return NULL;
1855
1856         connman_network_set_blob(network, "WiFi.SSID",
1857                                         (unsigned char *) ssid, ssid_len);
1858
1859         connman_network_set_string(network, "WiFi.Mode", mode);
1860         connman_network_set_string(network, "WiFi.Security", security);
1861
1862         name = g_try_malloc0(ssid_len + 1);
1863         if (name == NULL) {
1864                 connman_network_unref(network);
1865                 return NULL;
1866         }
1867
1868         for (i = 0; i < ssid_len; i++) {
1869                 if (g_ascii_isprint(ssid[i]))
1870                         name[i] = ssid[i];
1871                 else
1872                         name[i] = ' ';
1873         }
1874
1875         connman_network_set_name(network, name);
1876
1877         g_free(name);
1878
1879         index = connman_device_get_index(device);
1880         connman_network_set_index(network, index);
1881
1882         connman_network_set_protocol(network, CONNMAN_NETWORK_PROTOCOL_IP);
1883
1884         if (connman_device_add_network(device, network) < 0) {
1885                 connman_network_unref(network);
1886                 return NULL;
1887         }
1888
1889         connman_network_set_available(network, TRUE);
1890
1891         return network;
1892 }
1893
1894 int __connman_service_create_and_connect(DBusMessage *msg)
1895 {
1896         struct connman_service *service;
1897         struct connman_network *network;
1898         struct connman_device *device;
1899         DBusMessageIter iter, array;
1900         const char *mode = "managed", *security = "none";
1901         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
1902         unsigned int ssid_len = 0;
1903         const char *ident;
1904         char *name, *group;
1905         gboolean created = FALSE;
1906         int err;
1907
1908         dbus_message_iter_init(msg, &iter);
1909         dbus_message_iter_recurse(&iter, &array);
1910
1911         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
1912                 DBusMessageIter entry, value;
1913                 const char *key;
1914
1915                 dbus_message_iter_recurse(&array, &entry);
1916                 dbus_message_iter_get_basic(&entry, &key);
1917
1918                 dbus_message_iter_next(&entry);
1919                 dbus_message_iter_recurse(&entry, &value);
1920
1921                 switch (dbus_message_iter_get_arg_type(&value)) {
1922                 case DBUS_TYPE_STRING:
1923                         if (g_str_equal(key, "Type") == TRUE)
1924                                 dbus_message_iter_get_basic(&value, &type);
1925                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
1926                                         g_str_equal(key, "Mode") == TRUE)
1927                                 dbus_message_iter_get_basic(&value, &mode);
1928                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
1929                                         g_str_equal(key, "Security") == TRUE)
1930                                 dbus_message_iter_get_basic(&value, &security);
1931                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
1932                                         g_str_equal(key, "Passphrase") == TRUE)
1933                                 dbus_message_iter_get_basic(&value, &passphrase);
1934                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
1935                                         g_str_equal(key, "SSID") == TRUE)
1936                                 dbus_message_iter_get_basic(&value, &ssid);
1937                 }
1938
1939                 dbus_message_iter_next(&array);
1940         }
1941
1942         if (type == NULL)
1943                 return -EINVAL;
1944
1945         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
1946                 return -EOPNOTSUPP;
1947
1948         if (ssid == NULL)
1949                 return -EINVAL;
1950
1951         ssid_len = strlen(ssid);
1952         if (ssid_len < 1)
1953                 return -EINVAL;
1954
1955         if (g_strcmp0(security, "none") != 0 &&
1956                                 g_strcmp0(security, "wep") != 0 &&
1957                                 g_strcmp0(security, "psk") != 0 &&
1958                                 g_strcmp0(security, "wpa") != 0 &&
1959                                 g_strcmp0(security, "rsn") != 0 &&
1960                                 g_strcmp0(security, "ieee8021x") != 0)
1961                 return -EINVAL;
1962
1963         device = __connman_element_find_device(CONNMAN_DEVICE_TYPE_WIFI);
1964         if (device == NULL)
1965                 return -EOPNOTSUPP;
1966
1967         ident = __connman_device_get_ident(device);
1968         if (ident == NULL)
1969                 return -EOPNOTSUPP;
1970
1971         group = connman_wifi_build_group_name((unsigned char *) ssid,
1972                                                 ssid_len, mode, security);
1973         if (group == NULL)
1974                 return -EINVAL;
1975
1976         name = g_strdup_printf("%s_%s_%s", type, ident, group);
1977
1978         service = __connman_service_lookup(name);
1979
1980         if (service != NULL)
1981                 goto done;
1982
1983         network = create_hidden_wifi(device, ssid, mode, security);
1984         if (network != NULL) {
1985                 connman_network_set_group(network, group);
1986                 created = TRUE;
1987         }
1988
1989         service = __connman_service_lookup(name);
1990
1991 done:
1992         g_free(name);
1993         g_free(group);
1994
1995         if (service == NULL) {
1996                 err = -EOPNOTSUPP;
1997                 goto failed;
1998         }
1999
2000         set_reconnect_state(service, FALSE);
2001
2002         __connman_device_disconnect(device);
2003
2004         if (passphrase != NULL) {
2005                 g_free(service->passphrase);
2006                 service->passphrase = g_strdup(passphrase);
2007         }
2008
2009         service->userconnect = TRUE;
2010
2011         err = __connman_service_connect(service);
2012         if (err < 0 && err != -EINPROGRESS)
2013                 goto failed;
2014
2015         g_dbus_send_reply(connection, msg,
2016                                 DBUS_TYPE_OBJECT_PATH, &service->path,
2017                                                         DBUS_TYPE_INVALID);
2018
2019         return 0;
2020
2021 failed:
2022         if (service != NULL && created == TRUE) {
2023                 struct connman_network *network = service->network;
2024
2025                 if (network != NULL) {
2026                         connman_network_set_available(network, FALSE);
2027                         __connman_device_cleanup_networks(device);
2028                 } else
2029                         __connman_service_put(service);
2030         }
2031
2032         return err;
2033 }
2034
2035 /**
2036  * __connman_service_get:
2037  * @identifier: service identifier
2038  *
2039  * Look up a service by identifier or create a new one if not found
2040  */
2041 static struct connman_service *__connman_service_get(const char *identifier)
2042 {
2043         struct connman_service *service;
2044         GSequenceIter *iter;
2045
2046         iter = g_hash_table_lookup(service_hash, identifier);
2047         if (iter != NULL) {
2048                 service = g_sequence_get(iter);
2049                 if (service != NULL)
2050                         g_atomic_int_inc(&service->refcount);
2051                 return service;
2052         }
2053
2054         service = connman_service_create();
2055         if (service == NULL)
2056                 return NULL;
2057
2058         DBG("service %p", service);
2059
2060         service->identifier = g_strdup(identifier);
2061
2062         service->profile = g_strdup(__connman_profile_active_ident());
2063
2064         iter = g_sequence_insert_sorted(service_list, service,
2065                                                 service_compare, NULL);
2066
2067         g_hash_table_insert(service_hash, service->identifier, iter);
2068
2069         return service;
2070 }
2071
2072 static int service_register(struct connman_service *service)
2073 {
2074         const char *path = __connman_profile_active_path();
2075         GSequenceIter *iter;
2076
2077         DBG("service %p", service);
2078
2079         if (service->path != NULL)
2080                 return -EALREADY;
2081
2082         service->path = g_strdup_printf("%s/%s", path, service->identifier);
2083
2084         DBG("path %s", service->path);
2085
2086         __connman_config_provision_service(service);
2087
2088         __connman_storage_load_service(service);
2089
2090         g_dbus_register_interface(connection, service->path,
2091                                         CONNMAN_SERVICE_INTERFACE,
2092                                         service_methods, service_signals,
2093                                                         NULL, service, NULL);
2094
2095         iter = g_hash_table_lookup(service_hash, service->identifier);
2096         if (iter != NULL)
2097                 g_sequence_sort_changed(iter, service_compare, NULL);
2098
2099         __connman_profile_changed(TRUE);
2100
2101         return 0;
2102 }
2103
2104 static void service_up(struct connman_ipconfig *ipconfig)
2105 {
2106         connman_info("%s up", connman_ipconfig_get_ifname(ipconfig));
2107 }
2108
2109 static void service_down(struct connman_ipconfig *ipconfig)
2110 {
2111         connman_info("%s down", connman_ipconfig_get_ifname(ipconfig));
2112 }
2113
2114 static void service_lower_up(struct connman_ipconfig *ipconfig)
2115 {
2116         connman_info("%s lower up", connman_ipconfig_get_ifname(ipconfig));
2117 }
2118
2119 static void service_lower_down(struct connman_ipconfig *ipconfig)
2120 {
2121         connman_info("%s lower down", connman_ipconfig_get_ifname(ipconfig));
2122 }
2123
2124 static void service_ip_bound(struct connman_ipconfig *ipconfig)
2125 {
2126         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
2127
2128         connman_info("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
2129
2130         settings_changed(service);
2131 }
2132
2133 static void service_ip_release(struct connman_ipconfig *ipconfig)
2134 {
2135         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
2136
2137         connman_info("%s ip release", connman_ipconfig_get_ifname(ipconfig));
2138
2139         settings_changed(service);
2140 }
2141
2142 static const struct connman_ipconfig_ops service_ops = {
2143         .up             = service_up,
2144         .down           = service_down,
2145         .lower_up       = service_lower_up,
2146         .lower_down     = service_lower_down,
2147         .ip_bound       = service_ip_bound,
2148         .ip_release     = service_ip_release,
2149 };
2150
2151 static void setup_ipconfig(struct connman_service *service, int index)
2152 {
2153         if (index < 0)
2154                 return;
2155
2156         service->ipconfig = connman_ipconfig_create(index);
2157         if (service->ipconfig == NULL)
2158                 return;
2159
2160         connman_ipconfig_set_method(service->ipconfig,
2161                                         CONNMAN_IPCONFIG_METHOD_DHCP);
2162
2163         connman_ipconfig_set_data(service->ipconfig, service);
2164
2165         connman_ipconfig_set_ops(service->ipconfig, &service_ops);
2166 }
2167
2168 /**
2169  * __connman_service_lookup_from_network:
2170  * @network: network structure
2171  *
2172  * Look up a service by network (reference count will not be increased)
2173  */
2174 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
2175 {
2176         struct connman_service *service;
2177         const char *ident, *group;
2178         char *name;
2179
2180         DBG("network %p", network);
2181
2182         ident = __connman_network_get_ident(network);
2183         if (ident == NULL)
2184                 return NULL;
2185
2186         group = connman_network_get_group(network);
2187         if (group == NULL)
2188                 return NULL;
2189
2190         name = g_strdup_printf("%s_%s_%s",
2191                         __connman_network_get_type(network), ident, group);
2192         service = __connman_service_lookup(name);
2193         g_free(name);
2194
2195         return service;
2196 }
2197
2198 const char *__connman_service_get_path(struct connman_service *service)
2199 {
2200         return service->path;
2201 }
2202
2203 unsigned int __connman_service_get_order(struct connman_service *service)
2204 {
2205         GSequenceIter *iter;
2206
2207         if (service == NULL)
2208                 return 0;
2209
2210         if (service->favorite == FALSE) {
2211                 service->order = 0;
2212                 goto done;
2213         }
2214
2215         iter = g_hash_table_lookup(service_hash, service->identifier);
2216         if (iter != NULL) {
2217                 if (g_sequence_iter_get_position(iter) == 0)
2218                         service->order = 1;
2219                 else
2220                         service->order = 0;
2221         }
2222
2223 done:
2224         return service->order;
2225 }
2226
2227 static enum connman_service_type convert_network_type(struct connman_network *network)
2228 {
2229         enum connman_network_type type = connman_network_get_type(network);
2230
2231         switch (type) {
2232         case CONNMAN_NETWORK_TYPE_UNKNOWN:
2233         case CONNMAN_NETWORK_TYPE_VENDOR:
2234                 break;
2235         case CONNMAN_NETWORK_TYPE_ETHERNET:
2236                 return CONNMAN_SERVICE_TYPE_ETHERNET;
2237         case CONNMAN_NETWORK_TYPE_WIFI:
2238                 return CONNMAN_SERVICE_TYPE_WIFI;
2239         case CONNMAN_NETWORK_TYPE_WIMAX:
2240                 return CONNMAN_SERVICE_TYPE_WIMAX;
2241         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
2242         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
2243                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
2244         case CONNMAN_NETWORK_TYPE_CELLULAR:
2245         case CONNMAN_NETWORK_TYPE_MBM:
2246         case CONNMAN_NETWORK_TYPE_HSO:
2247                 return CONNMAN_SERVICE_TYPE_CELLULAR;
2248         }
2249
2250         return CONNMAN_SERVICE_TYPE_UNKNOWN;
2251 }
2252
2253 static enum connman_service_mode convert_wifi_mode(const char *mode)
2254 {
2255         if (mode == NULL)
2256                 return CONNMAN_SERVICE_MODE_UNKNOWN;
2257         else if (g_str_equal(mode, "managed") == TRUE)
2258                 return CONNMAN_SERVICE_MODE_MANAGED;
2259         else if (g_str_equal(mode, "adhoc") == TRUE)
2260                 return CONNMAN_SERVICE_MODE_ADHOC;
2261         else
2262                 return CONNMAN_SERVICE_MODE_UNKNOWN;
2263 }
2264
2265 static enum connman_service_security convert_wifi_security(const char *security)
2266 {
2267         if (security == NULL)
2268                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
2269         else if (g_str_equal(security, "none") == TRUE)
2270                 return CONNMAN_SERVICE_SECURITY_NONE;
2271         else if (g_str_equal(security, "wep") == TRUE)
2272                 return CONNMAN_SERVICE_SECURITY_WEP;
2273         else if (g_str_equal(security, "wep") == TRUE)
2274                 return CONNMAN_SERVICE_SECURITY_PSK;
2275         else if (g_str_equal(security, "ieee8021x") == TRUE)
2276                 return CONNMAN_SERVICE_SECURITY_8021X;
2277         else if (g_str_equal(security, "wpa") == TRUE)
2278                 return CONNMAN_SERVICE_SECURITY_WPA;
2279         else if (g_str_equal(security, "rsn") == TRUE)
2280                 return CONNMAN_SERVICE_SECURITY_RSN;
2281         else
2282                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
2283 }
2284
2285 static enum connman_service_mode convert_cellular_mode(connman_uint8_t mode)
2286 {
2287         switch (mode) {
2288         case 0:
2289         case 1:
2290                 return CONNMAN_SERVICE_MODE_GPRS;
2291         case 3:
2292                 return CONNMAN_SERVICE_MODE_EDGE;
2293         case 2:
2294         case 4:
2295         case 5:
2296         case 6:
2297                 return CONNMAN_SERVICE_MODE_UMTS;
2298         }
2299
2300         return CONNMAN_SERVICE_MODE_UNKNOWN;
2301 }
2302
2303 static void update_from_network(struct connman_service *service,
2304                                         struct connman_network *network)
2305 {
2306         connman_uint8_t strength = service->strength;
2307         GSequenceIter *iter;
2308         const char *str;
2309
2310         DBG("service %p network %p", service, network);
2311
2312         if (service->state == CONNMAN_SERVICE_STATE_READY)
2313                 return;
2314
2315         if (is_connecting(service) == TRUE)
2316                 return;
2317
2318         str = connman_network_get_string(network, "Name");
2319         if (str != NULL) {
2320                 g_free(service->name);
2321                 service->name = g_strdup(str);
2322                 service->hidden = FALSE;
2323         } else {
2324                 g_free(service->name);
2325                 service->name = NULL;
2326                 service->hidden = TRUE;
2327         }
2328
2329         service->strength = connman_network_get_uint8(network, "Strength");
2330         service->roaming = connman_network_get_bool(network, "Roaming");
2331
2332         if (service->strength == 0) {
2333                 /*
2334                  * Filter out 0-values; it's unclear what they mean
2335                  * and they cause anomalous sorting of the priority list.
2336                  */
2337                 service->strength = strength;
2338         }
2339
2340         str = connman_network_get_string(network, "WiFi.Mode");
2341         service->mode = convert_wifi_mode(str);
2342
2343         str = connman_network_get_string(network, "WiFi.Security");
2344         service->security = convert_wifi_security(str);
2345
2346         str = connman_network_get_string(network, "Cellular.MCC");
2347         g_free(service->mcc);
2348         service->mcc = g_strdup(str);
2349
2350         str = connman_network_get_string(network, "Cellular.MNC");
2351         g_free(service->mnc);
2352         service->mnc = g_strdup(str);
2353
2354         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
2355                 connman_uint8_t value = connman_network_get_uint8(network,
2356                                                         "Cellular.Mode");
2357
2358                 service->mode = convert_cellular_mode(value);
2359         }
2360
2361         if (service->strength > strength && service->network != NULL) {
2362                 connman_network_unref(service->network);
2363                 service->network = connman_network_ref(network);
2364
2365                 strength_changed(service);
2366         }
2367
2368         if (service->network == NULL)
2369                 service->network = connman_network_ref(network);
2370
2371         iter = g_hash_table_lookup(service_hash, service->identifier);
2372         if (iter != NULL)
2373                 g_sequence_sort_changed(iter, service_compare, NULL);
2374 }
2375
2376 /**
2377  * __connman_service_create_from_network:
2378  * @network: network structure
2379  *
2380  * Look up service by network and if not found, create one
2381  */
2382 struct connman_service *__connman_service_create_from_network(struct connman_network *network)
2383 {
2384         struct connman_service *service;
2385         const char *ident, *group;
2386         char *name;
2387
2388         DBG("network %p", network);
2389
2390         ident = __connman_network_get_ident(network);
2391         if (ident == NULL)
2392                 return NULL;
2393
2394         group = connman_network_get_group(network);
2395         if (group == NULL)
2396                 return NULL;
2397
2398         name = g_strdup_printf("%s_%s_%s",
2399                         __connman_network_get_type(network), ident, group);
2400         service = __connman_service_get(name);
2401         g_free(name);
2402
2403         if (service == NULL)
2404                 return NULL;
2405
2406         if (__connman_network_get_weakness(network) == TRUE)
2407                 return service;
2408
2409         if (service->path != NULL) {
2410                 update_from_network(service, network);
2411                 __connman_profile_changed(TRUE);
2412                 return service;
2413         }
2414
2415         service->type = convert_network_type(network);
2416
2417         switch (service->type) {
2418         case CONNMAN_SERVICE_TYPE_UNKNOWN:
2419         case CONNMAN_SERVICE_TYPE_SYSTEM:
2420         case CONNMAN_SERVICE_TYPE_ETHERNET:
2421         case CONNMAN_SERVICE_TYPE_WIMAX:
2422         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2423         case CONNMAN_SERVICE_TYPE_GPS:
2424         case CONNMAN_SERVICE_TYPE_VPN:
2425                 service->autoconnect = FALSE;
2426                 break;
2427         case CONNMAN_SERVICE_TYPE_WIFI:
2428         case CONNMAN_SERVICE_TYPE_CELLULAR:
2429                 service->autoconnect = TRUE;
2430                 break;
2431         }
2432
2433         service->state = CONNMAN_SERVICE_STATE_IDLE;
2434
2435         update_from_network(service, network);
2436
2437         setup_ipconfig(service, connman_network_get_index(network));
2438
2439         service_register(service);
2440
2441         if (service->favorite == TRUE)
2442                 __connman_service_auto_connect();
2443
2444         return service;
2445 }
2446
2447 void __connman_service_update_from_network(struct connman_network *network)
2448 {
2449         struct connman_service *service;
2450         enum connman_service_mode mode;
2451         connman_uint8_t strength, value;
2452         connman_bool_t roaming;
2453         GSequenceIter *iter;
2454
2455         DBG("network %p", network);
2456
2457         service = __connman_service_lookup_from_network(network);
2458         if (service == NULL)
2459                 return;
2460
2461         if (service->network == NULL)
2462                 return;
2463
2464         strength = connman_network_get_uint8(service->network, "Strength");
2465         if (strength == service->strength)
2466                 goto roaming;
2467
2468         service->strength = strength;
2469
2470         strength_changed(service);
2471
2472 roaming:
2473         roaming = connman_network_get_bool(service->network, "Roaming");
2474         if (roaming == service->roaming)
2475                 goto done;
2476
2477         service->roaming = roaming;
2478
2479         roaming_changed(service);
2480
2481         iter = g_hash_table_lookup(service_hash, service->identifier);
2482         if (iter != NULL)
2483                 g_sequence_sort_changed(iter, service_compare, NULL);
2484
2485 done:
2486         if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
2487                 return;
2488
2489         value = connman_network_get_uint8(service->network, "Cellular.Mode");
2490         mode = convert_cellular_mode(value);
2491
2492         if (mode == service->mode)
2493                 return;
2494
2495         service->mode = mode;
2496
2497         mode_changed(service);
2498 }
2499
2500 void __connman_service_remove_from_network(struct connman_network *network)
2501 {
2502         struct connman_service *service;
2503
2504         DBG("network %p", network);
2505
2506         service = __connman_service_lookup_from_network(network);
2507         if (service == NULL)
2508                 return;
2509
2510         __connman_service_put(service);
2511 }
2512
2513 static int service_load(struct connman_service *service)
2514 {
2515         const char *ident = service->profile;
2516         GKeyFile *keyfile;
2517         GError *error = NULL;
2518         gchar *pathname, *data = NULL;
2519         gsize length;
2520         gchar *str;
2521         connman_bool_t autoconnect;
2522         unsigned int ssid_len;
2523         int err = 0;
2524
2525         DBG("service %p", service);
2526
2527         if (ident == NULL)
2528                 return -EINVAL;
2529
2530         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
2531         if (pathname == NULL)
2532                 return -ENOMEM;
2533
2534         keyfile = g_key_file_new();
2535
2536         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
2537                 g_free(pathname);
2538                 return -ENOENT;
2539         }
2540
2541         g_free(pathname);
2542
2543         if (g_key_file_load_from_data(keyfile, data, length,
2544                                                         0, NULL) == FALSE) {
2545                 g_free(data);
2546                 return -EILSEQ;
2547         }
2548
2549         g_free(data);
2550
2551         switch (service->type) {
2552         case CONNMAN_SERVICE_TYPE_UNKNOWN:
2553         case CONNMAN_SERVICE_TYPE_SYSTEM:
2554         case CONNMAN_SERVICE_TYPE_ETHERNET:
2555         case CONNMAN_SERVICE_TYPE_GPS:
2556         case CONNMAN_SERVICE_TYPE_VPN:
2557                 break;
2558         case CONNMAN_SERVICE_TYPE_WIFI:
2559                 if (service->name == NULL) {
2560                         gchar *name;
2561
2562                         name = g_key_file_get_string(keyfile,
2563                                         service->identifier, "Name", NULL);
2564                         if (name != NULL) {
2565                                 g_free(service->name);
2566                                 service->name = name;
2567                         }
2568
2569                         if (service->network != NULL)
2570                                 connman_network_set_name(service->network,
2571                                                                         name);
2572                 }
2573
2574                 if (service->network &&
2575                                 connman_network_get_blob(service->network,
2576                                         "WiFi.SSID", &ssid_len) == NULL) {
2577                         gchar *hex_ssid;
2578
2579                         hex_ssid = g_key_file_get_string(keyfile,
2580                                                         service->identifier,
2581                                                                 "SSID", NULL);
2582
2583                         if (hex_ssid != NULL) {
2584                                 gchar *ssid;
2585                                 unsigned int i, j = 0, hex;
2586                                 size_t hex_ssid_len = strlen(hex_ssid);
2587
2588                                 ssid = g_try_malloc0(hex_ssid_len / 2);
2589                                 if (ssid == NULL) {
2590                                         g_free(hex_ssid);
2591                                         err = -ENOMEM;
2592                                         goto done;
2593                                 }
2594
2595                                 for (i = 0; i < hex_ssid_len; i += 2) {
2596                                         sscanf(hex_ssid + i, "%02x", &hex);
2597                                         ssid[j++] = hex;
2598                                 }
2599
2600                                 connman_network_set_blob(service->network,
2601                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
2602                         }
2603
2604                         g_free(hex_ssid);
2605                 }
2606                 /* fall through */
2607
2608         case CONNMAN_SERVICE_TYPE_WIMAX:
2609         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2610         case CONNMAN_SERVICE_TYPE_CELLULAR:
2611                 service->apn = g_key_file_get_string(keyfile,
2612                                         service->identifier, "APN", NULL);
2613
2614                 service->username = g_key_file_get_string(keyfile,
2615                                         service->identifier, "Username", NULL);
2616
2617                 service->username = g_key_file_get_string(keyfile,
2618                                         service->identifier, "Password", NULL);
2619
2620                 service->favorite = g_key_file_get_boolean(keyfile,
2621                                 service->identifier, "Favorite", NULL);
2622
2623                 autoconnect = g_key_file_get_boolean(keyfile,
2624                                 service->identifier, "AutoConnect", &error);
2625                 if (error == NULL)
2626                         service->autoconnect = autoconnect;
2627                 g_clear_error(&error);
2628
2629                 str = g_key_file_get_string(keyfile,
2630                                 service->identifier, "Failure", NULL);
2631                 if (str != NULL) {
2632                         service->state = CONNMAN_SERVICE_STATE_FAILURE;
2633                         service->error = string2error(str);
2634                 }
2635                 break;
2636         }
2637
2638         str = g_key_file_get_string(keyfile,
2639                                 service->identifier, "Modified", NULL);
2640         if (str != NULL) {
2641                 g_time_val_from_iso8601(str, &service->modified);
2642                 g_free(str);
2643         }
2644
2645         str = g_key_file_get_string(keyfile,
2646                                 service->identifier, "Passphrase", NULL);
2647         if (str != NULL) {
2648                 g_free(service->passphrase);
2649                 service->passphrase = str;
2650         }
2651
2652         if (service->ipconfig != NULL)
2653                 __connman_ipconfig_load(service->ipconfig, keyfile,
2654                                         service->identifier, "IPv4.");
2655
2656 done:
2657         g_key_file_free(keyfile);
2658
2659         return err;
2660 }
2661
2662 static int service_save(struct connman_service *service)
2663 {
2664         const char *ident = service->profile;
2665         GKeyFile *keyfile;
2666         gchar *pathname, *data = NULL;
2667         gsize length;
2668         gchar *str;
2669         int err = 0;
2670
2671         DBG("service %p", service);
2672
2673         if (ident == NULL)
2674                 return -EINVAL;
2675
2676         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
2677         if (pathname == NULL)
2678                 return -ENOMEM;
2679
2680         keyfile = g_key_file_new();
2681
2682         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
2683                 goto update;
2684
2685         if (length > 0) {
2686                 if (g_key_file_load_from_data(keyfile, data, length,
2687                                                         0, NULL) == FALSE)
2688                         goto done;
2689         }
2690
2691         g_free(data);
2692
2693 update:
2694         if (service->name != NULL)
2695                 g_key_file_set_string(keyfile, service->identifier,
2696                                                 "Name", service->name);
2697
2698         switch (service->type) {
2699         case CONNMAN_SERVICE_TYPE_UNKNOWN:
2700         case CONNMAN_SERVICE_TYPE_SYSTEM:
2701         case CONNMAN_SERVICE_TYPE_ETHERNET:
2702         case CONNMAN_SERVICE_TYPE_GPS:
2703         case CONNMAN_SERVICE_TYPE_VPN:
2704                 break;
2705         case CONNMAN_SERVICE_TYPE_WIFI:
2706                 if (service->network) {
2707                         const unsigned char *ssid;
2708                         unsigned int ssid_len = 0;
2709
2710                         ssid = connman_network_get_blob(service->network,
2711                                                         "WiFi.SSID", &ssid_len);
2712
2713                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
2714                                 char *identifier = service->identifier;
2715                                 GString *str;
2716                                 unsigned int i;
2717
2718                                 str = g_string_sized_new(ssid_len * 2);
2719                                 if (str == NULL) {
2720                                         err = -ENOMEM;
2721                                         goto done;
2722                                 }
2723
2724                                 for (i = 0; i < ssid_len; i++)
2725                                         g_string_append_printf(str,
2726                                                         "%02x", ssid[i]);
2727
2728                                 g_key_file_set_string(keyfile, identifier,
2729                                                         "SSID", str->str);
2730
2731                                 g_string_free(str, TRUE);
2732                         }
2733                 }
2734                 /* fall through */
2735
2736         case CONNMAN_SERVICE_TYPE_WIMAX:
2737         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2738         case CONNMAN_SERVICE_TYPE_CELLULAR:
2739                 if (service->apn != NULL)
2740                         g_key_file_set_string(keyfile, service->identifier,
2741                                                         "APN", service->apn);
2742
2743                 if (service->username != NULL)
2744                         g_key_file_set_string(keyfile, service->identifier,
2745                                                 "Username", service->username);
2746
2747                 if (service->password != NULL)
2748                         g_key_file_set_string(keyfile, service->identifier,
2749                                                 "Password", service->password);
2750
2751                 g_key_file_set_boolean(keyfile, service->identifier,
2752                                         "Favorite", service->favorite);
2753
2754                 if (service->favorite == TRUE)
2755                         g_key_file_set_boolean(keyfile, service->identifier,
2756                                         "AutoConnect", service->autoconnect);
2757
2758                 if (service->state == CONNMAN_SERVICE_STATE_FAILURE) {
2759                         const char *failure = error2string(service->error);
2760                         if (failure != NULL)
2761                                 g_key_file_set_string(keyfile,
2762                                                         service->identifier,
2763                                                         "Failure", failure);
2764                 } else {
2765                         g_key_file_remove_key(keyfile, service->identifier,
2766                                                         "Failure", NULL);
2767                 }
2768                 break;
2769         }
2770
2771         str = g_time_val_to_iso8601(&service->modified);
2772         if (str != NULL) {
2773                 g_key_file_set_string(keyfile, service->identifier,
2774                                                         "Modified", str);
2775                 g_free(str);
2776         }
2777
2778         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
2779                 g_key_file_set_string(keyfile, service->identifier,
2780                                         "Passphrase", service->passphrase);
2781         else
2782                 g_key_file_remove_key(keyfile, service->identifier,
2783                                                         "Passphrase", NULL);
2784
2785         if (service->ipconfig != NULL)
2786                 __connman_ipconfig_save(service->ipconfig, keyfile,
2787                                         service->identifier, "IPv4.");
2788
2789         data = g_key_file_to_data(keyfile, &length, NULL);
2790
2791         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
2792                 connman_error("Failed to store service information");
2793
2794 done:
2795         g_free(data);
2796
2797         g_key_file_free(keyfile);
2798
2799         g_free(pathname);
2800
2801         return err;
2802 }
2803
2804 static struct connman_storage service_storage = {
2805         .name           = "service",
2806         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
2807         .service_load   = service_load,
2808         .service_save   = service_save,
2809 };
2810
2811 int __connman_service_init(void)
2812 {
2813         DBG("");
2814
2815         connection = connman_dbus_get_connection();
2816
2817         if (connman_storage_register(&service_storage) < 0)
2818                 connman_error("Failed to register service storage");
2819
2820         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
2821                                                                 NULL, NULL);
2822
2823         service_list = g_sequence_new(service_free);
2824
2825         return 0;
2826 }
2827
2828 void __connman_service_cleanup(void)
2829 {
2830         DBG("");
2831
2832         g_sequence_free(service_list);
2833         service_list = NULL;
2834
2835         g_hash_table_destroy(service_hash);
2836         service_hash = NULL;
2837
2838         connman_storage_unregister(&service_storage);
2839
2840         dbus_connection_unref(connection);
2841 }