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