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