src/service.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2009  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <stdio.h>
  27 #include <string.h>
  28 #include <gdbus.h>
  29
  30 #include "connman.h"
  31
  32 #define 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 hidden;
  51         connman_bool_t ignore;
  52         connman_bool_t autoconnect;
  53         connman_bool_t userconnect;
  54         GTimeVal modified;
  55         unsigned int order;
  56         char *name;
  57         char *passphrase;
  58         char *profile;
  59         char *apn;
  60         char *username;
  61         char *password;
  62         char *mcc;
  63         char *mnc;
  64         connman_bool_t roaming;
  65         struct connman_ipconfig *ipconfig;
  66         struct connman_network *network;
  67         DBusMessage *pending;
  68         guint timeout;
  69 };
  70
  71 static void append_path(gpointer value, gpointer user_data)
  72 {
  73         struct connman_service *service = value;
  74         DBusMessageIter *iter = user_data;
  75
  76         if (service->path == NULL || service->hidden == TRUE)
  77                 return;
  78
  79         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
  80                                                         &service->path);
  81 }
  82
  83 void __connman_service_list(DBusMessageIter *iter, void *user_data)
  84 {
  85         g_sequence_foreach(service_list, append_path, iter);
  86 }
  87
  88 struct find_data {
  89         const char *path;
  90         struct connman_service *service;
  91 };
  92
  93 static void compare_path(gpointer value, gpointer user_data)
  94 {
  95         struct connman_service *service = value;
  96         struct find_data *data = user_data;
  97
  98         if (data->service != NULL)
  99                 return;
 100
 101         if (g_strcmp0(service->path, data->path) == 0)
 102                 data->service = service;
 103 }
 104
 105 static struct connman_service *find_service(const char *path)
 106 {
 107         struct find_data data = { .path = path, .service = NULL };
 108
 109         DBG("path %s", path);
 110
 111         g_sequence_foreach(service_list, compare_path, &data);
 112
 113         return data.service;
 114 }
 115
 116 const char *__connman_service_type2string(enum connman_service_type type)
 117 {
 118         switch (type) {
 119         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 120                 break;
 121         case CONNMAN_SERVICE_TYPE_SYSTEM:
 122                 return "system";
 123         case CONNMAN_SERVICE_TYPE_ETHERNET:
 124                 return "ethernet";
 125         case CONNMAN_SERVICE_TYPE_WIFI:
 126                 return "wifi";
 127         case CONNMAN_SERVICE_TYPE_WIMAX:
 128                 return "wimax";
 129         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 130                 return "bluetooth";
 131         case CONNMAN_SERVICE_TYPE_CELLULAR:
 132                 return "cellular";
 133         case CONNMAN_SERVICE_TYPE_VPN:
 134                 return "vpn";
 135         }
 136
 137         return NULL;
 138 }
 139
 140 static const char *mode2string(enum connman_service_mode mode)
 141 {
 142         switch (mode) {
 143         case CONNMAN_SERVICE_MODE_UNKNOWN:
 144                 break;
 145         case CONNMAN_SERVICE_MODE_MANAGED:
 146                 return "managed";
 147         case CONNMAN_SERVICE_MODE_ADHOC:
 148                 return "adhoc";
 149         case CONNMAN_SERVICE_MODE_GPRS:
 150                 return "gprs";
 151         case CONNMAN_SERVICE_MODE_EDGE:
 152                 return "edge";
 153         case CONNMAN_SERVICE_MODE_UMTS:
 154                 return "umts";
 155         }
 156
 157         return NULL;
 158 }
 159
 160 static const char *security2string(enum connman_service_security security)
 161 {
 162         switch (security) {
 163         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 164                 break;
 165         case CONNMAN_SERVICE_SECURITY_NONE:
 166                 return "none";
 167         case CONNMAN_SERVICE_SECURITY_WEP:
 168                 return "wep";
 169         case CONNMAN_SERVICE_SECURITY_PSK:
 170                 return "psk";
 171         case CONNMAN_SERVICE_SECURITY_8021X:
 172                 return "ieee8021x";
 173         case CONNMAN_SERVICE_SECURITY_WPA:
 174                 return "wpa";
 175         case CONNMAN_SERVICE_SECURITY_RSN:
 176                 return "rsn";
 177         }
 178
 179         return NULL;
 180 }
 181
 182 static const char *state2string(enum connman_service_state state)
 183 {
 184         switch (state) {
 185         case CONNMAN_SERVICE_STATE_UNKNOWN:
 186                 break;
 187         case CONNMAN_SERVICE_STATE_IDLE:
 188                 return "idle";
 189         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 190                 return "association";
 191         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 192                 return "configuration";
 193         case CONNMAN_SERVICE_STATE_READY:
 194                 return "ready";
 195         case CONNMAN_SERVICE_STATE_DISCONNECT:
 196                 return "disconnect";
 197         case CONNMAN_SERVICE_STATE_FAILURE:
 198                 return "failure";
 199         }
 200
 201         return NULL;
 202 }
 203
 204 static const char *error2string(enum connman_service_error error)
 205 {
 206         switch (error) {
 207         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 208                 break;
 209         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
 210                 return "out-of-range";
 211         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 212                 return "pin-missing";
 213         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 214                 return "dhcp-failed";
 215         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
 216                 return "connect-failed";
 217         }
 218
 219         return NULL;
 220 }
 221
 222 static enum connman_service_error string2error(const char *error)
 223 {
 224         if (g_strcmp0(error, "dhcp-failed") == 0)
 225                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
 226         else if (g_strcmp0(error, "pin-missing") == 0)
 227                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
 228
 229         return CONNMAN_SERVICE_ERROR_UNKNOWN;
 230 }
 231
 232 static struct connman_service *get_default(void)
 233 {
 234         struct connman_service *service;
 235         GSequenceIter *iter;
 236
 237         iter = g_sequence_get_begin_iter(service_list);
 238
 239         if (g_sequence_iter_is_end(iter) == TRUE)
 240                 return NULL;
 241
 242         service = g_sequence_get(iter);
 243
 244         if (service->state != CONNMAN_SERVICE_STATE_READY)
 245                 return NULL;
 246
 247         return service;
 248 }
 249
 250 static void default_changed(void)
 251 {
 252         struct connman_service *service = get_default();
 253
 254         __connman_notifier_default_changed(service);
 255 }
 256
 257 const char *__connman_service_default(void)
 258 {
 259         struct connman_service *service;
 260
 261         service = get_default();
 262         if (service == NULL)
 263                 return "";
 264
 265         return __connman_service_type2string(service->type);
 266 }
 267
 268 static void mode_changed(struct connman_service *service)
 269 {
 270         const char *str;
 271
 272         str = mode2string(service->mode);
 273         if (str == NULL)
 274                 return;
 275
 276         connman_dbus_property_changed_basic(service->path,
 277                                 CONNMAN_SERVICE_INTERFACE, "Mode",
 278                                                 DBUS_TYPE_STRING, &str);
 279 }
 280
 281 static void state_changed(struct connman_service *service)
 282 {
 283         const char *str;
 284
 285         str = state2string(service->state);
 286         if (str == NULL)
 287                 return;
 288
 289         connman_dbus_property_changed_basic(service->path,
 290                                 CONNMAN_SERVICE_INTERFACE, "State",
 291                                                 DBUS_TYPE_STRING, &str);
 292 }
 293
 294 static void strength_changed(struct connman_service *service)
 295 {
 296         if (service->strength == 0)
 297                 return;
 298
 299         connman_dbus_property_changed_basic(service->path,
 300                                 CONNMAN_SERVICE_INTERFACE, "Strength",
 301                                         DBUS_TYPE_BYTE, &service->strength);
 302 }
 303
 304 static void favorite_changed(struct connman_service *service)
 305 {
 306         connman_dbus_property_changed_basic(service->path,
 307                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
 308                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 309 }
 310
 311 static void roaming_changed(struct connman_service *service)
 312 {
 313         connman_dbus_property_changed_basic(service->path,
 314                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
 315                                         DBUS_TYPE_BOOLEAN, &service->roaming);
 316 }
 317
 318 static void autoconnect_changed(struct connman_service *service)
 319 {
 320         connman_dbus_property_changed_basic(service->path,
 321                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
 322                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 323 }
 324
 325 static void passphrase_changed(struct connman_service *service)
 326 {
 327         dbus_bool_t required;
 328
 329         switch (service->type) {
 330         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 331         case CONNMAN_SERVICE_TYPE_SYSTEM:
 332         case CONNMAN_SERVICE_TYPE_ETHERNET:
 333         case CONNMAN_SERVICE_TYPE_WIMAX:
 334         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 335         case CONNMAN_SERVICE_TYPE_CELLULAR:
 336         case CONNMAN_SERVICE_TYPE_VPN:
 337                 return;
 338         case CONNMAN_SERVICE_TYPE_WIFI:
 339                 required = FALSE;
 340
 341                 switch (service->security) {
 342                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 343                 case CONNMAN_SERVICE_SECURITY_NONE:
 344                 case CONNMAN_SERVICE_SECURITY_8021X:
 345                         break;
 346                 case CONNMAN_SERVICE_SECURITY_WEP:
 347                 case CONNMAN_SERVICE_SECURITY_PSK:
 348                 case CONNMAN_SERVICE_SECURITY_WPA:
 349                 case CONNMAN_SERVICE_SECURITY_RSN:
 350                         if (service->passphrase == NULL)
 351                                 required = TRUE;
 352                         break;
 353                 }
 354                 break;
 355         }
 356
 357         connman_dbus_property_changed_basic(service->path,
 358                                 CONNMAN_SERVICE_INTERFACE, "PassphraseRequired",
 359                                                 DBUS_TYPE_BOOLEAN, &required);
 360 }
 361
 362 static void apn_changed(struct connman_service *service)
 363 {
 364         dbus_bool_t required;
 365
 366         switch (service->type) {
 367         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 368         case CONNMAN_SERVICE_TYPE_SYSTEM:
 369         case CONNMAN_SERVICE_TYPE_ETHERNET:
 370         case CONNMAN_SERVICE_TYPE_WIMAX:
 371         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 372         case CONNMAN_SERVICE_TYPE_WIFI:
 373         case CONNMAN_SERVICE_TYPE_VPN:
 374                 return;
 375         case CONNMAN_SERVICE_TYPE_CELLULAR:
 376                 break;
 377         }
 378
 379         required = (service->apn == NULL) ? TRUE : FALSE;
 380
 381         connman_dbus_property_changed_basic(service->path,
 382                                 CONNMAN_SERVICE_INTERFACE, "SetupRequired",
 383                                                 DBUS_TYPE_BOOLEAN, &required);
 384 }
 385
 386 static void append_ethernet(DBusMessageIter *iter, void *user_data)
 387 {
 388         struct connman_service *service = user_data;
 389
 390         if (service->ipconfig != NULL)
 391                 __connman_ipconfig_append_ethernet(service->ipconfig, iter);
 392 }
 393
 394 static void append_ipv4(DBusMessageIter *iter, void *user_data)
 395 {
 396         struct connman_service *service = user_data;
 397
 398         switch (service->state) {
 399         case CONNMAN_SERVICE_STATE_UNKNOWN:
 400         case CONNMAN_SERVICE_STATE_IDLE:
 401         case CONNMAN_SERVICE_STATE_FAILURE:
 402         case CONNMAN_SERVICE_STATE_DISCONNECT:
 403         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 404         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 405                 return;
 406         case CONNMAN_SERVICE_STATE_READY:
 407                 break;
 408         }
 409
 410         if (service->ipconfig != NULL)
 411                 __connman_ipconfig_append_ipv4(service->ipconfig, iter);
 412 }
 413
 414 static void settings_changed(struct connman_service *service)
 415 {
 416         connman_dbus_property_changed_dict(service->path,
 417                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
 418                                                         append_ipv4, service);
 419 }
 420
 421 static DBusMessage *get_properties(DBusConnection *conn,
 422                                         DBusMessage *msg, void *user_data)
 423 {
 424         struct connman_service *service = user_data;
 425         DBusMessage *reply;
 426         DBusMessageIter array, dict;
 427         dbus_bool_t required;
 428         const char *str;
 429
 430         DBG("service %p", service);
 431
 432         reply = dbus_message_new_method_return(msg);
 433         if (reply == NULL)
 434                 return NULL;
 435
 436         dbus_message_iter_init_append(reply, &array);
 437
 438         connman_dbus_dict_open(&array, &dict);
 439
 440         str = __connman_service_type2string(service->type);
 441         if (str != NULL)
 442                 connman_dbus_dict_append_basic(&dict, "Type",
 443                                                 DBUS_TYPE_STRING, &str);
 444
 445         str = mode2string(service->mode);
 446         if (str != NULL)
 447                 connman_dbus_dict_append_basic(&dict, "Mode",
 448                                                 DBUS_TYPE_STRING, &str);
 449
 450         str = security2string(service->security);
 451         if (str != NULL)
 452                 connman_dbus_dict_append_basic(&dict, "Security",
 453                                                 DBUS_TYPE_STRING, &str);
 454
 455         str = state2string(service->state);
 456         if (str != NULL)
 457                 connman_dbus_dict_append_basic(&dict, "State",
 458                                                 DBUS_TYPE_STRING, &str);
 459
 460         str = error2string(service->error);
 461         if (str != NULL)
 462                 connman_dbus_dict_append_basic(&dict, "Error",
 463                                                 DBUS_TYPE_STRING, &str);
 464
 465         if (service->strength > 0)
 466                 connman_dbus_dict_append_basic(&dict, "Strength",
 467                                         DBUS_TYPE_BYTE, &service->strength);
 468
 469         connman_dbus_dict_append_basic(&dict, "Favorite",
 470                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 471
 472         if (service->favorite == TRUE)
 473                 connman_dbus_dict_append_basic(&dict, "AutoConnect",
 474                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 475         else
 476                 connman_dbus_dict_append_basic(&dict, "AutoConnect",
 477                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 478
 479         if (service->name != NULL)
 480                 connman_dbus_dict_append_basic(&dict, "Name",
 481                                         DBUS_TYPE_STRING, &service->name);
 482
 483         switch (service->type) {
 484         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 485         case CONNMAN_SERVICE_TYPE_SYSTEM:
 486         case CONNMAN_SERVICE_TYPE_WIMAX:
 487         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 488         case CONNMAN_SERVICE_TYPE_VPN:
 489                 break;
 490         case CONNMAN_SERVICE_TYPE_CELLULAR:
 491                 connman_dbus_dict_append_basic(&dict, "Roaming",
 492                                         DBUS_TYPE_BOOLEAN, &service->roaming);
 493
 494                 if (service->mcc != NULL && service->mnc != NULL) {
 495                         connman_dbus_dict_append_basic(&dict, "MCC",
 496                                         DBUS_TYPE_STRING, &service->mcc);
 497                         connman_dbus_dict_append_basic(&dict, "MNC",
 498                                         DBUS_TYPE_STRING, &service->mnc);
 499                 }
 500
 501                 if (service->apn != NULL) {
 502                         connman_dbus_dict_append_basic(&dict, "APN",
 503                                         DBUS_TYPE_STRING, &service->apn);
 504
 505                         if (service->username != NULL)
 506                                 connman_dbus_dict_append_basic(&dict,
 507                                         "Username", DBUS_TYPE_STRING,
 508                                                         &service->username);
 509
 510                         if (service->password != NULL)
 511                                 connman_dbus_dict_append_basic(&dict,
 512                                         "Password", DBUS_TYPE_STRING,
 513                                                         &service->password);
 514
 515                         required = FALSE;
 516                 } else
 517                         required = TRUE;
 518
 519                 connman_dbus_dict_append_basic(&dict, "SetupRequired",
 520                                                 DBUS_TYPE_BOOLEAN, &required);
 521                 break;
 522         case CONNMAN_SERVICE_TYPE_WIFI:
 523                 if (service->passphrase != NULL &&
 524                                 __connman_security_check_privilege(msg,
 525                                         CONNMAN_SECURITY_PRIVILEGE_SECRET) == 0)
 526                         connman_dbus_dict_append_basic(&dict, "Passphrase",
 527                                 DBUS_TYPE_STRING, &service->passphrase);
 528
 529                 required = FALSE;
 530
 531                 switch (service->security) {
 532                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 533                 case CONNMAN_SERVICE_SECURITY_NONE:
 534                 case CONNMAN_SERVICE_SECURITY_8021X:
 535                         break;
 536                 case CONNMAN_SERVICE_SECURITY_WEP:
 537                 case CONNMAN_SERVICE_SECURITY_PSK:
 538                 case CONNMAN_SERVICE_SECURITY_WPA:
 539                 case CONNMAN_SERVICE_SECURITY_RSN:
 540                         if (service->passphrase == NULL)
 541                                 required = TRUE;
 542                         break;
 543                 }
 544
 545                 connman_dbus_dict_append_basic(&dict, "PassphraseRequired",
 546                                                 DBUS_TYPE_BOOLEAN, &required);
 547                 /* fall through */
 548         case CONNMAN_SERVICE_TYPE_ETHERNET:
 549                 connman_dbus_dict_append_dict(&dict, "Ethernet",
 550                                                 append_ethernet, service);
 551                 break;
 552         }
 553
 554         connman_dbus_dict_append_dict(&dict, "IPv4", append_ipv4, service);
 555
 556         connman_dbus_dict_close(&array, &dict);
 557
 558         return reply;
 559 }
 560
 561 static DBusMessage *set_property(DBusConnection *conn,
 562                                         DBusMessage *msg, void *user_data)
 563 {
 564         struct connman_service *service = user_data;
 565         DBusMessageIter iter, value;
 566         const char *name;
 567         int type;
 568
 569         DBG("service %p", service);
 570
 571         if (dbus_message_iter_init(msg, &iter) == FALSE)
 572                 return __connman_error_invalid_arguments(msg);
 573
 574         dbus_message_iter_get_basic(&iter, &name);
 575         dbus_message_iter_next(&iter);
 576         dbus_message_iter_recurse(&iter, &value);
 577
 578         if (__connman_security_check_privilege(msg,
 579                                         CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
 580                 return __connman_error_permission_denied(msg);
 581
 582         type = dbus_message_iter_get_arg_type(&value);
 583
 584         if (g_str_has_prefix(name, "AutoConnect") == TRUE) {
 585                 connman_bool_t autoconnect;
 586
 587                 if (type != DBUS_TYPE_BOOLEAN)
 588                         return __connman_error_invalid_arguments(msg);
 589
 590                 if (service->favorite == FALSE)
 591                         return __connman_error_invalid_service(msg);
 592
 593                 dbus_message_iter_get_basic(&value, &autoconnect);
 594
 595                 if (service->autoconnect == autoconnect)
 596                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 597
 598                 service->autoconnect = autoconnect;
 599
 600                 autoconnect_changed(service);
 601
 602                 __connman_storage_save_service(service);
 603         } else if (g_str_equal(name, "Passphrase") == TRUE) {
 604                 const char *passphrase;
 605
 606                 if (type != DBUS_TYPE_STRING)
 607                         return __connman_error_invalid_arguments(msg);
 608
 609                 if (__connman_security_check_privilege(msg,
 610                                         CONNMAN_SECURITY_PRIVILEGE_SECRET) < 0)
 611                         return __connman_error_permission_denied(msg);
 612
 613                 dbus_message_iter_get_basic(&value, &passphrase);
 614
 615                 g_free(service->passphrase);
 616                 service->passphrase = g_strdup(passphrase);
 617
 618                 passphrase_changed(service);
 619
 620                 if (service->network != NULL)
 621                         connman_network_set_string(service->network,
 622                                 "WiFi.Passphrase", service->passphrase);
 623
 624                 __connman_storage_save_service(service);
 625         } else if (g_str_equal(name, "APN") == TRUE) {
 626                 const char *apn;
 627
 628                 if (type != DBUS_TYPE_STRING)
 629                         return __connman_error_invalid_arguments(msg);
 630
 631                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
 632                         return __connman_error_invalid_service(msg);
 633
 634                 dbus_message_iter_get_basic(&value, &apn);
 635
 636                 g_free(service->apn);
 637                 service->apn = g_strdup(apn);
 638
 639                 apn_changed(service);
 640
 641                 if (service->network != NULL)
 642                         connman_network_set_string(service->network,
 643                                                 "Cellular.APN", service->apn);
 644
 645                 __connman_storage_save_service(service);
 646         } else if (g_str_equal(name, "Username") == TRUE) {
 647                 const char *username;
 648
 649                 if (type != DBUS_TYPE_STRING)
 650                         return __connman_error_invalid_arguments(msg);
 651
 652                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
 653                         return __connman_error_invalid_service(msg);
 654
 655                 dbus_message_iter_get_basic(&value, &username);
 656
 657                 g_free(service->username);
 658                 service->username = g_strdup(username);
 659
 660                 if (service->network != NULL)
 661                         connman_network_set_string(service->network,
 662                                         "Cellular.Username", service->username);
 663
 664                 __connman_storage_save_service(service);
 665         } else if (g_str_equal(name, "Password") == TRUE) {
 666                 const char *password;
 667
 668                 if (type != DBUS_TYPE_STRING)
 669                         return __connman_error_invalid_arguments(msg);
 670
 671                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
 672                         return __connman_error_invalid_service(msg);
 673
 674                 dbus_message_iter_get_basic(&value, &password);
 675
 676                 g_free(service->password);
 677                 service->password = g_strdup(password);
 678
 679                 if (service->network != NULL)
 680                         connman_network_set_string(service->network,
 681                                         "Cellular.Password", service->password);
 682
 683                 __connman_storage_save_service(service);
 684         } else if (g_str_has_prefix(name, "IPv4.") == TRUE) {
 685                 int err;
 686
 687                 if (service->ipconfig == NULL)
 688                         return __connman_error_invalid_property(msg);
 689
 690                 err = __connman_ipconfig_set_ipv4(service->ipconfig,
 691                                                         name + 5, &value);
 692                 if (err < 0)
 693                         return __connman_error_failed(msg, -err);
 694         } else
 695                 return __connman_error_invalid_property(msg);
 696
 697         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 698 }
 699
 700 static void set_idle(struct connman_service *service)
 701 {
 702         service->state = CONNMAN_SERVICE_STATE_IDLE;
 703         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
 704         state_changed(service);
 705 }
 706
 707 static DBusMessage *clear_property(DBusConnection *conn,
 708                                         DBusMessage *msg, void *user_data)
 709 {
 710         struct connman_service *service = user_data;
 711         const char *name;
 712
 713         DBG("service %p", service);
 714
 715         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
 716                                                         DBUS_TYPE_INVALID);
 717
 718         if (__connman_security_check_privilege(msg,
 719                                         CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
 720                 return __connman_error_permission_denied(msg);
 721
 722         if (g_str_equal(name, "Error") == TRUE) {
 723                 set_idle(service);
 724
 725                 g_get_current_time(&service->modified);
 726                 __connman_storage_save_service(service);
 727         } else if (g_str_equal(name, "Passphrase") == TRUE) {
 728                 g_free(service->passphrase);
 729                 service->passphrase = NULL;
 730
 731                 passphrase_changed(service);
 732
 733                 __connman_storage_save_service(service);
 734         } else
 735                 return __connman_error_invalid_property(msg);
 736
 737         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 738 }
 739
 740 static connman_bool_t is_connecting(struct connman_service *service)
 741 {
 742         switch (service->state) {
 743         case CONNMAN_SERVICE_STATE_UNKNOWN:
 744         case CONNMAN_SERVICE_STATE_IDLE:
 745         case CONNMAN_SERVICE_STATE_FAILURE:
 746         case CONNMAN_SERVICE_STATE_DISCONNECT:
 747         case CONNMAN_SERVICE_STATE_READY:
 748                 break;
 749         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 750         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 751                 return TRUE;
 752         }
 753
 754         return FALSE;
 755 }
 756
 757 static connman_bool_t is_ignore(struct connman_service *service)
 758 {
 759         if (service->autoconnect == FALSE)
 760                 return TRUE;
 761
 762         if (service->roaming == TRUE)
 763                 return TRUE;
 764
 765         if (service->ignore == TRUE)
 766                 return TRUE;
 767
 768         if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
 769                 return TRUE;
 770
 771         return FALSE;
 772 }
 773
 774 void __connman_service_auto_connect(void)
 775 {
 776         struct connman_service *service = NULL;
 777         GSequenceIter *iter;
 778
 779         DBG("");
 780
 781         iter = g_sequence_get_begin_iter(service_list);
 782
 783         while (g_sequence_iter_is_end(iter) == FALSE) {
 784                 service = g_sequence_get(iter);
 785
 786                 if (service->pending != NULL)
 787                         return;
 788
 789                 if (is_connecting(service) == TRUE)
 790                         return;
 791
 792                 if (service->favorite == FALSE)
 793                         return;
 794
 795                 if (service->state == CONNMAN_SERVICE_STATE_READY)
 796                         return;
 797
 798                 if (is_ignore(service) == FALSE &&
 799                                 service->state == CONNMAN_SERVICE_STATE_IDLE)
 800                         break;
 801
 802                 service = NULL;
 803
 804                 iter = g_sequence_iter_next(iter);
 805         }
 806
 807         if (service != NULL) {
 808                 service->userconnect = FALSE;
 809                 __connman_service_connect(service);
 810         }
 811 }
 812
 813 static void remove_timeout(struct connman_service *service)
 814 {
 815         if (service->timeout > 0) {
 816                 g_source_remove(service->timeout);
 817                 service->timeout = 0;
 818         }
 819 }
 820
 821 static void reply_pending(struct connman_service *service, int error)
 822 {
 823         remove_timeout(service);
 824
 825         if (service->pending != NULL) {
 826                 if (error > 0) {
 827                         DBusMessage *reply;
 828
 829                         reply = __connman_error_failed(service->pending,
 830                                                                 error);
 831                         if (reply != NULL)
 832                                 g_dbus_send_message(connection, reply);
 833                 } else
 834                         g_dbus_send_reply(connection, service->pending,
 835                                                         DBUS_TYPE_INVALID);
 836
 837                 dbus_message_unref(service->pending);
 838                 service->pending = NULL;
 839         }
 840 }
 841
 842 static gboolean connect_timeout(gpointer user_data)
 843 {
 844         struct connman_service *service = user_data;
 845         connman_bool_t autoconnect = FALSE;
 846
 847         DBG("service %p", service);
 848
 849         service->timeout = 0;
 850
 851         if (service->network != NULL)
 852                 __connman_network_disconnect(service->network);
 853
 854         __connman_ipconfig_disable(service->ipconfig);
 855
 856         if (service->pending != NULL) {
 857                 DBusMessage *reply;
 858
 859                 reply = __connman_error_operation_timeout(service->pending);
 860                 if (reply != NULL)
 861                         g_dbus_send_message(connection, reply);
 862
 863                 dbus_message_unref(service->pending);
 864                 service->pending = NULL;
 865         } else
 866                 autoconnect = TRUE;
 867
 868         __connman_service_indicate_state(service,
 869                                         CONNMAN_SERVICE_STATE_FAILURE);
 870
 871         if (autoconnect == TRUE && service->userconnect == FALSE)
 872                 __connman_service_auto_connect();
 873
 874         return FALSE;
 875 }
 876
 877 static void set_reconnect_state(struct connman_service *service,
 878                                                 connman_bool_t reconnect)
 879 {
 880         struct connman_device *device;
 881
 882         if (service->network == NULL)
 883                 return;
 884
 885         device = connman_network_get_device(service->network);
 886         if (device == NULL)
 887                 return;
 888
 889         __connman_device_set_reconnect(device, reconnect);
 890 }
 891
 892 static connman_bool_t get_reconnect_state(struct connman_service *service)
 893 {
 894         struct connman_device *device;
 895
 896         if (service->network == NULL)
 897                 return FALSE;
 898
 899         device = connman_network_get_device(service->network);
 900         if (device == NULL)
 901                 return FALSE;
 902
 903         return __connman_device_get_reconnect(device);
 904 }
 905
 906 static DBusMessage *connect_service(DBusConnection *conn,
 907                                         DBusMessage *msg, void *user_data)
 908 {
 909         struct connman_service *service = user_data;
 910         GSequenceIter *iter;
 911         int err;
 912
 913         DBG("service %p", service);
 914
 915         if (service->pending != NULL)
 916                 return __connman_error_in_progress(msg);
 917
 918         iter = g_sequence_get_begin_iter(service_list);
 919
 920         while (g_sequence_iter_is_end(iter) == FALSE) {
 921                 struct connman_service *temp = g_sequence_get(iter);
 922
 923                 if (service->type == temp->type &&
 924                                         is_connecting(temp) == TRUE)
 925                         return __connman_error_in_progress(msg);
 926
 927                 iter = g_sequence_iter_next(iter);
 928         }
 929
 930         service->ignore = FALSE;
 931
 932         service->userconnect = TRUE;
 933
 934         service->pending = dbus_message_ref(msg);
 935
 936         set_reconnect_state(service, FALSE);
 937
 938         err = __connman_service_connect(service);
 939         if (err < 0) {
 940                 if (err == -ENOKEY) {
 941                         if (__connman_agent_request_passphrase(service,
 942                                                         NULL, NULL) == 0)
 943                                 return NULL;
 944                 }
 945
 946                 if (err != -EINPROGRESS) {
 947                         dbus_message_unref(service->pending);
 948                         service->pending = NULL;
 949
 950                         return __connman_error_failed(msg, -err);
 951                 }
 952
 953                 return NULL;
 954         }
 955
 956         dbus_message_unref(service->pending);
 957         service->pending = NULL;
 958
 959         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 960 }
 961
 962 static DBusMessage *disconnect_service(DBusConnection *conn,
 963                                         DBusMessage *msg, void *user_data)
 964 {
 965         struct connman_service *service = user_data;
 966         int err;
 967
 968         DBG("service %p", service);
 969
 970         reply_pending(service, ECONNABORTED);
 971
 972         service->ignore = TRUE;
 973
 974         set_reconnect_state(service, FALSE);
 975
 976         err = __connman_service_disconnect(service);
 977         if (err < 0) {
 978                 if (err != -EINPROGRESS)
 979                         return __connman_error_failed(msg, -err);
 980
 981                 return NULL;
 982         }
 983
 984         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 985 }
 986
 987 static DBusMessage *remove_service(DBusConnection *conn,
 988                                         DBusMessage *msg, void *user_data)
 989 {
 990         struct connman_service *service = user_data;
 991
 992         DBG("service %p", service);
 993
 994         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
 995                 return __connman_error_not_supported(msg);
 996
 997         if (service->favorite == FALSE &&
 998                         service->state != CONNMAN_SERVICE_STATE_FAILURE)
 999                 return __connman_error_not_supported(msg);
1000
1001         if (service->network != NULL) {
1002                 set_reconnect_state(service, FALSE);
1003
1004                 __connman_network_disconnect(service->network);
1005         }
1006
1007         g_free(service->passphrase);
1008         service->passphrase = NULL;
1009
1010         passphrase_changed(service);
1011
1012         g_free(service->apn);
1013         service->apn = NULL;
1014
1015         g_free(service->username);
1016         service->username = NULL;
1017
1018         g_free(service->password);
1019         service->password = NULL;
1020
1021         apn_changed(service);
1022
1023         set_idle(service);
1024
1025         connman_service_set_favorite(service, FALSE);
1026         __connman_storage_save_service(service);
1027
1028         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1029 }
1030
1031 static DBusMessage *move_before(DBusConnection *conn,
1032                                         DBusMessage *msg, void *user_data)
1033 {
1034         struct connman_service *service = user_data;
1035         struct connman_service *target;
1036         const char *path;
1037         GSequenceIter *src, *dst;
1038
1039         DBG("service %p", service);
1040
1041         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
1042                                                         DBUS_TYPE_INVALID);
1043
1044         if (service->favorite == FALSE)
1045                 return __connman_error_not_supported(msg);
1046
1047         target = find_service(path);
1048         if (target == NULL || target->favorite == FALSE || target == service)
1049                 return __connman_error_invalid_service(msg);
1050
1051         DBG("target %s", target->identifier);
1052
1053         if (target->state != service->state)
1054                 return __connman_error_invalid_service(msg);
1055
1056         g_get_current_time(&service->modified);
1057         __connman_storage_save_service(service);
1058
1059         src = g_hash_table_lookup(service_hash, service->identifier);
1060         dst = g_hash_table_lookup(service_hash, target->identifier);
1061
1062         g_sequence_move(src, dst);
1063
1064         __connman_profile_changed(FALSE);
1065
1066         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1067 }
1068
1069 static DBusMessage *move_after(DBusConnection *conn,
1070                                         DBusMessage *msg, void *user_data)
1071 {
1072         struct connman_service *service = user_data;
1073         struct connman_service *target;
1074         const char *path;
1075
1076         DBG("service %p", service);
1077
1078         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
1079                                                         DBUS_TYPE_INVALID);
1080
1081         if (service->favorite == FALSE)
1082                 return __connman_error_not_supported(msg);
1083
1084         target = find_service(path);
1085         if (target == NULL || target->favorite == FALSE || target == service)
1086                 return __connman_error_invalid_service(msg);
1087
1088         DBG("target %s", target->identifier);
1089
1090         if (target->state != service->state)
1091                 return __connman_error_invalid_service(msg);
1092
1093         g_get_current_time(&service->modified);
1094         __connman_storage_save_service(service);
1095
1096         return __connman_error_not_implemented(msg);
1097 }
1098
1099 static GDBusMethodTable service_methods[] = {
1100         { "GetProperties", "",   "a{sv}", get_properties     },
1101         { "SetProperty",   "sv", "",      set_property       },
1102         { "ClearProperty", "s",  "",      clear_property     },
1103         { "Connect",       "",   "",      connect_service,
1104                                                 G_DBUS_METHOD_FLAG_ASYNC },
1105         { "Disconnect",    "",   "",      disconnect_service },
1106         { "Remove",        "",   "",      remove_service     },
1107         { "MoveBefore",    "o",  "",      move_before        },
1108         { "MoveAfter",     "o",  "",      move_after         },
1109         { },
1110 };
1111
1112 static GDBusSignalTable service_signals[] = {
1113         { "PropertyChanged", "sv" },
1114         { },
1115 };
1116
1117 static void service_free(gpointer user_data)
1118 {
1119         struct connman_service *service = user_data;
1120         char *path = service->path;
1121
1122         DBG("service %p", service);
1123
1124         reply_pending(service, ENOENT);
1125
1126         g_hash_table_remove(service_hash, service->identifier);
1127
1128         service->path = NULL;
1129
1130         if (path != NULL) {
1131                 __connman_profile_changed(FALSE);
1132
1133                 g_dbus_unregister_interface(connection, path,
1134                                                 CONNMAN_SERVICE_INTERFACE);
1135                 g_free(path);
1136         }
1137
1138         if (service->network != NULL)
1139                 connman_network_unref(service->network);
1140
1141         if (service->ipconfig != NULL) {
1142                 connman_ipconfig_unref(service->ipconfig);
1143                 service->ipconfig = NULL;
1144         }
1145
1146         g_free(service->mcc);
1147         g_free(service->mnc);
1148         g_free(service->apn);
1149         g_free(service->username);
1150         g_free(service->password);
1151         g_free(service->profile);
1152         g_free(service->name);
1153         g_free(service->passphrase);
1154         g_free(service->identifier);
1155         g_free(service);
1156 }
1157
1158 /**
1159  * __connman_service_put:
1160  * @service: service structure
1161  *
1162  * Release service if no longer needed
1163  */
1164 void __connman_service_put(struct connman_service *service)
1165 {
1166         DBG("service %p", service);
1167
1168         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
1169                 GSequenceIter *iter;
1170
1171                 iter = g_hash_table_lookup(service_hash, service->identifier);
1172                 if (iter != NULL) {
1173                         reply_pending(service, ECONNABORTED);
1174
1175                         __connman_service_disconnect(service);
1176
1177                         g_sequence_remove(iter);
1178                 } else
1179                         service_free(service);
1180         }
1181 }
1182
1183 static void __connman_service_initialize(struct connman_service *service)
1184 {
1185         DBG("service %p", service);
1186
1187         service->refcount = 1;
1188
1189         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
1190         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
1191         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
1192         service->state    = CONNMAN_SERVICE_STATE_UNKNOWN;
1193
1194         service->favorite = FALSE;
1195         service->hidden = FALSE;
1196
1197         service->ignore = FALSE;
1198
1199         service->userconnect = FALSE;
1200
1201         service->order = 0;
1202 }
1203
1204 /**
1205  * connman_service_create:
1206  *
1207  * Allocate a new service.
1208  *
1209  * Returns: a newly-allocated #connman_service structure
1210  */
1211 struct connman_service *connman_service_create(void)
1212 {
1213         struct connman_service *service;
1214
1215         service = g_try_new0(struct connman_service, 1);
1216         if (service == NULL)
1217                 return NULL;
1218
1219         DBG("service %p", service);
1220
1221         __connman_service_initialize(service);
1222
1223         return service;
1224 }
1225
1226 /**
1227  * connman_service_ref:
1228  * @service: service structure
1229  *
1230  * Increase reference counter of service
1231  */
1232 struct connman_service *connman_service_ref(struct connman_service *service)
1233 {
1234         g_atomic_int_inc(&service->refcount);
1235
1236         return service;
1237 }
1238
1239 /**
1240  * connman_service_unref:
1241  * @service: service structure
1242  *
1243  * Decrease reference counter of service
1244  */
1245 void connman_service_unref(struct connman_service *service)
1246 {
1247         __connman_service_put(service);
1248 }
1249
1250 static gint service_compare(gconstpointer a, gconstpointer b,
1251                                                         gpointer user_data)
1252 {
1253         struct connman_service *service_a = (void *) a;
1254         struct connman_service *service_b = (void *) b;
1255
1256         if (service_a->state != service_b->state) {
1257                 if (service_a->state == CONNMAN_SERVICE_STATE_READY)
1258                         return -1;
1259                 if (service_b->state == CONNMAN_SERVICE_STATE_READY)
1260                         return 1;
1261         }
1262
1263         if (service_a->order > service_b->order)
1264                 return -1;
1265
1266         if (service_a->order < service_b->order)
1267                 return 1;
1268
1269         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
1270                 return -1;
1271
1272         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
1273                 return 1;
1274
1275         if (service_a->type != service_b->type) {
1276                 switch (service_a->type) {
1277                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
1278                 case CONNMAN_SERVICE_TYPE_SYSTEM:
1279                 case CONNMAN_SERVICE_TYPE_ETHERNET:
1280                 case CONNMAN_SERVICE_TYPE_VPN:
1281                         break;
1282                 case CONNMAN_SERVICE_TYPE_WIFI:
1283                         return 1;
1284                 case CONNMAN_SERVICE_TYPE_WIMAX:
1285                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1286                 case CONNMAN_SERVICE_TYPE_CELLULAR:
1287                         return -1;
1288                 }
1289         }
1290
1291         return (gint) service_b->strength - (gint) service_a->strength;
1292 }
1293
1294 /**
1295  * connman_service_get_type:
1296  * @service: service structure
1297  *
1298  * Get the type of service
1299  */
1300 enum connman_service_type connman_service_get_type(struct connman_service *service)
1301 {
1302         if (service == NULL)
1303                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
1304
1305         return service->type;
1306 }
1307
1308 /**
1309  * connman_service_get_interface:
1310  * @service: service structure
1311  *
1312  * Get network interface of service
1313  */
1314 char *connman_service_get_interface(struct connman_service *service)
1315 {
1316         int index;
1317
1318         if (service == NULL)
1319                 return NULL;
1320
1321         if (service->network == NULL)
1322                 return NULL;
1323
1324         index = connman_network_get_index(service->network);
1325
1326         return connman_inet_ifname(index);
1327 }
1328
1329 /**
1330  * connman_service_set_favorite:
1331  * @service: service structure
1332  * @favorite: favorite value
1333  *
1334  * Change the favorite setting of service
1335  */
1336 int connman_service_set_favorite(struct connman_service *service,
1337                                                 connman_bool_t favorite)
1338 {
1339         GSequenceIter *iter;
1340
1341         iter = g_hash_table_lookup(service_hash, service->identifier);
1342         if (iter == NULL)
1343                 return -ENOENT;
1344
1345         if (service->favorite == favorite)
1346                 return -EALREADY;
1347
1348         service->favorite = favorite;
1349
1350         favorite_changed(service);
1351
1352         g_sequence_sort_changed(iter, service_compare, NULL);
1353
1354         __connman_profile_changed(FALSE);
1355
1356         return 0;
1357 }
1358
1359 int __connman_service_indicate_state(struct connman_service *service,
1360                                         enum connman_service_state state)
1361 {
1362         GSequenceIter *iter;
1363
1364         DBG("service %p state %d", service, state);
1365
1366         if (service == NULL)
1367                 return -EINVAL;
1368
1369         if (service->state == state)
1370                 return -EALREADY;
1371
1372         if (service->state == CONNMAN_SERVICE_STATE_FAILURE &&
1373                                 state == CONNMAN_SERVICE_STATE_IDLE)
1374                 return -EINVAL;
1375
1376         if (service->state == CONNMAN_SERVICE_STATE_IDLE &&
1377                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
1378                 return -EINVAL;
1379
1380         if (state == CONNMAN_SERVICE_STATE_IDLE &&
1381                         service->state != CONNMAN_SERVICE_STATE_DISCONNECT) {
1382                 service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
1383                 state_changed(service);
1384
1385                 reply_pending(service, ECONNABORTED);
1386
1387                 __connman_service_disconnect(service);
1388         }
1389
1390         service->state = state;
1391         state_changed(service);
1392
1393         if (state == CONNMAN_SERVICE_STATE_IDLE) {
1394                 connman_bool_t reconnect;
1395
1396                 reconnect = get_reconnect_state(service);
1397                 if (reconnect == TRUE)
1398                         __connman_service_auto_connect();
1399         }
1400
1401         if (state == CONNMAN_SERVICE_STATE_READY) {
1402                 set_reconnect_state(service, TRUE);
1403
1404                 connman_service_set_favorite(service, TRUE);
1405
1406                 reply_pending(service, 0);
1407
1408                 service->userconnect = FALSE;
1409
1410                 g_get_current_time(&service->modified);
1411                 __connman_storage_save_service(service);
1412
1413                 settings_changed(service);
1414
1415                 __connman_notifier_connect(service->type);
1416
1417                 default_changed();
1418         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
1419                 default_changed();
1420
1421                 __connman_notifier_disconnect(service->type);
1422         }
1423
1424         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
1425                 reply_pending(service, EIO);
1426
1427                 if (service->userconnect == FALSE)
1428                         __connman_service_auto_connect();
1429
1430                 g_get_current_time(&service->modified);
1431                 __connman_storage_save_service(service);
1432         } else
1433                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
1434
1435         iter = g_hash_table_lookup(service_hash, service->identifier);
1436         if (iter != NULL)
1437                 g_sequence_sort_changed(iter, service_compare, NULL);
1438
1439         __connman_profile_changed(FALSE);
1440
1441         if (service->state == CONNMAN_SERVICE_STATE_IDLE ||
1442                         service->state == CONNMAN_SERVICE_STATE_FAILURE)
1443                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
1444
1445         return 0;
1446 }
1447
1448 int __connman_service_indicate_error(struct connman_service *service,
1449                                         enum connman_service_error error)
1450 {
1451         DBG("service %p error %d", service, error);
1452
1453         if (service == NULL)
1454                 return -EINVAL;
1455
1456         service->error = error;
1457
1458         return __connman_service_indicate_state(service,
1459                                         CONNMAN_SERVICE_STATE_FAILURE);
1460 }
1461
1462 int __connman_service_indicate_default(struct connman_service *service)
1463 {
1464         DBG("service %p", service);
1465
1466         default_changed();
1467
1468         return 0;
1469 }
1470
1471 static connman_bool_t prepare_network(struct connman_service *service)
1472 {
1473         enum connman_network_type type;
1474         unsigned int ssid_len;
1475
1476         type = connman_network_get_type(service->network);
1477
1478         switch (type) {
1479         case CONNMAN_NETWORK_TYPE_UNKNOWN:
1480         case CONNMAN_NETWORK_TYPE_VENDOR:
1481                 return FALSE;
1482         case CONNMAN_NETWORK_TYPE_WIFI:
1483                 if (connman_network_get_blob(service->network, "WiFi.SSID",
1484                                                         &ssid_len) == NULL)
1485                         return FALSE;
1486
1487                 connman_network_set_string(service->network,
1488                                 "WiFi.Passphrase", service->passphrase);
1489                 break;
1490         case CONNMAN_NETWORK_TYPE_ETHERNET:
1491         case CONNMAN_NETWORK_TYPE_WIMAX:
1492         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
1493         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
1494         case CONNMAN_NETWORK_TYPE_CELLULAR:
1495                 break;
1496         case CONNMAN_NETWORK_TYPE_MBM:
1497         case CONNMAN_NETWORK_TYPE_HSO:
1498                 connman_network_set_string(service->network,
1499                                                 "Cellular.APN", service->apn);
1500
1501                 connman_network_set_string(service->network,
1502                                         "Cellular.Username", service->username);
1503                 connman_network_set_string(service->network,
1504                                         "Cellular.Password", service->password);
1505                 break;
1506         }
1507
1508         return TRUE;
1509 }
1510
1511 int __connman_service_connect(struct connman_service *service)
1512 {
1513         int err;
1514
1515         DBG("service %p", service);
1516
1517         if (service->state == CONNMAN_SERVICE_STATE_READY)
1518                 return -EISCONN;
1519
1520         if (is_connecting(service) == TRUE)
1521                 return -EALREADY;
1522
1523         switch (service->type) {
1524         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1525         case CONNMAN_SERVICE_TYPE_SYSTEM:
1526         case CONNMAN_SERVICE_TYPE_VPN:
1527                 return -EINVAL;
1528         case CONNMAN_SERVICE_TYPE_ETHERNET:
1529         case CONNMAN_SERVICE_TYPE_WIMAX:
1530         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1531                 break;
1532         case CONNMAN_SERVICE_TYPE_CELLULAR:
1533                 if (service->apn == NULL)
1534                         return -EINVAL;
1535                 break;
1536         case CONNMAN_SERVICE_TYPE_WIFI:
1537                 switch (service->security) {
1538                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1539                 case CONNMAN_SERVICE_SECURITY_NONE:
1540                 case CONNMAN_SERVICE_SECURITY_8021X:
1541                         break;
1542                 case CONNMAN_SERVICE_SECURITY_WEP:
1543                 case CONNMAN_SERVICE_SECURITY_PSK:
1544                 case CONNMAN_SERVICE_SECURITY_WPA:
1545                 case CONNMAN_SERVICE_SECURITY_RSN:
1546                         if (service->passphrase == NULL)
1547                                 return -ENOKEY;
1548                         break;
1549                 }
1550                 break;
1551         }
1552
1553         if (service->network != NULL) {
1554                 if (prepare_network(service) == FALSE)
1555                         return -EINVAL;
1556
1557                 __connman_ipconfig_enable(service->ipconfig);
1558
1559                 err = __connman_network_connect(service->network);
1560         } else
1561                 return -EOPNOTSUPP;
1562
1563         if (err < 0) {
1564                 if (err != -EINPROGRESS) {
1565                         __connman_ipconfig_disable(service->ipconfig);
1566                         return err;
1567                 }
1568
1569                 service->timeout = g_timeout_add_seconds(CONNECT_TIMEOUT,
1570                                                 connect_timeout, service);
1571
1572                 return -EINPROGRESS;
1573         }
1574
1575         return 0;
1576 }
1577
1578 int __connman_service_disconnect(struct connman_service *service)
1579 {
1580         int err;
1581
1582         DBG("service %p", service);
1583
1584         if (service->network != NULL) {
1585                 err = __connman_network_disconnect(service->network);
1586         } else
1587                 return -EOPNOTSUPP;
1588
1589         __connman_ipconfig_disable(service->ipconfig);
1590
1591         if (err < 0) {
1592                 if (err != -EINPROGRESS)
1593                         return err;
1594
1595                 return -EINPROGRESS;
1596         }
1597
1598         return 0;
1599 }
1600
1601 /**
1602  * __connman_service_lookup:
1603  * @identifier: service identifier
1604  *
1605  * Look up a service by identifier (reference count will not be increased)
1606  */
1607 static struct connman_service *__connman_service_lookup(const char *identifier)
1608 {
1609         GSequenceIter *iter;
1610
1611         iter = g_hash_table_lookup(service_hash, identifier);
1612         if (iter != NULL)
1613                 return g_sequence_get(iter);
1614
1615         return NULL;
1616 }
1617
1618 static struct connman_network *create_hidden_wifi(struct connman_device *device,
1619                 const char *ssid, const char *mode, const char *security)
1620 {
1621         struct connman_network *network;
1622         char *name;
1623         int index;
1624         unsigned int i, ssid_len;
1625
1626         ssid_len = strlen(ssid);
1627         if (ssid_len < 1)
1628                 return NULL;
1629
1630         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
1631         if (network == NULL)
1632                 return NULL;
1633
1634         connman_network_set_blob(network, "WiFi.SSID",
1635                                         (unsigned char *) ssid, ssid_len);
1636
1637         connman_network_set_string(network, "WiFi.Mode", mode);
1638         connman_network_set_string(network, "WiFi.Security", security);
1639
1640         name = g_try_malloc0(ssid_len + 1);
1641         if (name == NULL) {
1642                 connman_network_unref(network);
1643                 return NULL;
1644         }
1645
1646         for (i = 0; i < ssid_len; i++) {
1647                 if (g_ascii_isprint(ssid[i]))
1648                         name[i] = ssid[i];
1649                 else
1650                         name[i] = ' ';
1651         }
1652
1653         connman_network_set_name(network, name);
1654
1655         g_free(name);
1656
1657         index = connman_device_get_index(device);
1658         connman_network_set_index(network, index);
1659
1660         connman_network_set_protocol(network, CONNMAN_NETWORK_PROTOCOL_IP);
1661
1662         if (connman_device_add_network(device, network) < 0) {
1663                 connman_network_unref(network);
1664                 return NULL;
1665         }
1666
1667         connman_network_set_available(network, TRUE);
1668
1669         return network;
1670 }
1671
1672 int __connman_service_create_and_connect(DBusMessage *msg)
1673 {
1674         struct connman_service *service;
1675         struct connman_network *network;
1676         struct connman_device *device;
1677         DBusMessageIter iter, array;
1678         const char *mode = "managed", *security = "none";
1679         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
1680         unsigned int ssid_len = 0;
1681         const char *ident;
1682         char *name, *group;
1683         gboolean created = FALSE;
1684         int err;
1685
1686         dbus_message_iter_init(msg, &iter);
1687         dbus_message_iter_recurse(&iter, &array);
1688
1689         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
1690                 DBusMessageIter entry, value;
1691                 const char *key;
1692
1693                 dbus_message_iter_recurse(&array, &entry);
1694                 dbus_message_iter_get_basic(&entry, &key);
1695
1696                 dbus_message_iter_next(&entry);
1697                 dbus_message_iter_recurse(&entry, &value);
1698
1699                 switch (dbus_message_iter_get_arg_type(&value)) {
1700                 case DBUS_TYPE_STRING:
1701                         if (g_str_equal(key, "Type") == TRUE)
1702                                 dbus_message_iter_get_basic(&value, &type);
1703                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
1704                                         g_str_equal(key, "Mode") == TRUE)
1705                                 dbus_message_iter_get_basic(&value, &mode);
1706                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
1707                                         g_str_equal(key, "Security") == TRUE)
1708                                 dbus_message_iter_get_basic(&value, &security);
1709                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
1710                                         g_str_equal(key, "Passphrase") == TRUE)
1711                                 dbus_message_iter_get_basic(&value, &passphrase);
1712                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
1713                                         g_str_equal(key, "SSID") == TRUE)
1714                                 dbus_message_iter_get_basic(&value, &ssid);
1715                 }
1716
1717                 dbus_message_iter_next(&array);
1718         }
1719
1720         if (type == NULL)
1721                 return -EINVAL;
1722
1723         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
1724                 return -EOPNOTSUPP;
1725
1726         if (ssid == NULL)
1727                 return -EINVAL;
1728
1729         ssid_len = strlen(ssid);
1730         if (ssid_len < 1)
1731                 return -EINVAL;
1732
1733         if (g_strcmp0(security, "none") != 0 &&
1734                                 g_strcmp0(security, "wep") != 0 &&
1735                                 g_strcmp0(security, "psk") != 0 &&
1736                                 g_strcmp0(security, "wpa") != 0 &&
1737                                 g_strcmp0(security, "rsn") != 0)
1738                 return -EINVAL;
1739
1740         device = __connman_element_find_device(CONNMAN_DEVICE_TYPE_WIFI);
1741         if (device == NULL)
1742                 return -EOPNOTSUPP;
1743
1744         ident = __connman_device_get_ident(device);
1745         if (ident == NULL)
1746                 return -EOPNOTSUPP;
1747
1748         group = connman_wifi_build_group_name((unsigned char *) ssid,
1749                                                 ssid_len, mode, security);
1750         if (group == NULL)
1751                 return -EINVAL;
1752
1753         name = g_strdup_printf("%s_%s_%s", type, ident, group);
1754
1755         service = __connman_service_lookup(name);
1756
1757         if (service != NULL)
1758                 goto done;
1759
1760         network = create_hidden_wifi(device, ssid, mode, security);
1761         if (network != NULL) {
1762                 connman_network_set_group(network, group);
1763                 created = TRUE;
1764         }
1765
1766         service = __connman_service_lookup(name);
1767
1768 done:
1769         g_free(name);
1770         g_free(group);
1771
1772         if (service == NULL) {
1773                 err = -EOPNOTSUPP;
1774                 goto failed;
1775         }
1776
1777         set_reconnect_state(service, FALSE);
1778
1779         __connman_device_disconnect(device);
1780
1781         if (passphrase != NULL) {
1782                 g_free(service->passphrase);
1783                 service->passphrase = g_strdup(passphrase);
1784         }
1785
1786         service->userconnect = TRUE;
1787
1788         err = __connman_service_connect(service);
1789         if (err < 0 && err != -EINPROGRESS)
1790                 goto failed;
1791
1792         g_dbus_send_reply(connection, msg,
1793                                 DBUS_TYPE_OBJECT_PATH, &service->path,
1794                                                         DBUS_TYPE_INVALID);
1795
1796         return 0;
1797
1798 failed:
1799         if (service != NULL && created == TRUE) {
1800                 struct connman_network *network = service->network;
1801
1802                 if (network != NULL) {
1803                         connman_network_set_available(network, FALSE);
1804                         __connman_device_cleanup_networks(device);
1805                 }
1806
1807                 __connman_service_put(service);
1808         }
1809
1810         return err;
1811 }
1812
1813 /**
1814  * __connman_service_get:
1815  * @identifier: service identifier
1816  *
1817  * Look up a service by identifier or create a new one if not found
1818  */
1819 static struct connman_service *__connman_service_get(const char *identifier)
1820 {
1821         struct connman_service *service;
1822         GSequenceIter *iter;
1823
1824         iter = g_hash_table_lookup(service_hash, identifier);
1825         if (iter != NULL) {
1826                 service = g_sequence_get(iter);
1827                 if (service != NULL)
1828                         g_atomic_int_inc(&service->refcount);
1829                 return service;
1830         }
1831
1832         service = connman_service_create();
1833         if (service == NULL)
1834                 return NULL;
1835
1836         DBG("service %p", service);
1837
1838         service->identifier = g_strdup(identifier);
1839
1840         service->profile = g_strdup(__connman_profile_active_ident());
1841
1842         __connman_storage_load_service(service);
1843
1844         iter = g_sequence_insert_sorted(service_list, service,
1845                                                 service_compare, NULL);
1846
1847         g_hash_table_insert(service_hash, service->identifier, iter);
1848
1849         return service;
1850 }
1851
1852 static int service_register(struct connman_service *service)
1853 {
1854         const char *path = __connman_profile_active_path();
1855         GSequenceIter *iter;
1856
1857         DBG("service %p", service);
1858
1859         if (service->path != NULL)
1860                 return -EALREADY;
1861
1862         service->path = g_strdup_printf("%s/%s", path, service->identifier);
1863
1864         DBG("path %s", service->path);
1865
1866         g_dbus_register_interface(connection, service->path,
1867                                         CONNMAN_SERVICE_INTERFACE,
1868                                         service_methods, service_signals,
1869                                                         NULL, service, NULL);
1870
1871         __connman_storage_load_service(service);
1872
1873         iter = g_hash_table_lookup(service_hash, service->identifier);
1874         if (iter != NULL)
1875                 g_sequence_sort_changed(iter, service_compare, NULL);
1876
1877         __connman_profile_changed(TRUE);
1878
1879         return 0;
1880 }
1881
1882 static void service_up(struct connman_ipconfig *ipconfig)
1883 {
1884         connman_info("%s up", connman_ipconfig_get_ifname(ipconfig));
1885 }
1886
1887 static void service_down(struct connman_ipconfig *ipconfig)
1888 {
1889         connman_info("%s down", connman_ipconfig_get_ifname(ipconfig));
1890 }
1891
1892 static void service_lower_up(struct connman_ipconfig *ipconfig)
1893 {
1894         connman_info("%s lower up", connman_ipconfig_get_ifname(ipconfig));
1895 }
1896
1897 static void service_lower_down(struct connman_ipconfig *ipconfig)
1898 {
1899         connman_info("%s lower down", connman_ipconfig_get_ifname(ipconfig));
1900 }
1901
1902 static void service_ip_bound(struct connman_ipconfig *ipconfig)
1903 {
1904         connman_info("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
1905 }
1906
1907 static void service_ip_release(struct connman_ipconfig *ipconfig)
1908 {
1909         connman_info("%s ip release", connman_ipconfig_get_ifname(ipconfig));
1910 }
1911
1912 static const struct connman_ipconfig_ops service_ops = {
1913         .up             = service_up,
1914         .down           = service_down,
1915         .lower_up       = service_lower_up,
1916         .lower_down     = service_lower_down,
1917         .ip_bound       = service_ip_bound,
1918         .ip_release     = service_ip_release,
1919 };
1920
1921 static void setup_ipconfig(struct connman_service *service, int index)
1922 {
1923         if (index < 0)
1924                 return;
1925
1926         service->ipconfig = connman_ipconfig_create(index);
1927         if (service->ipconfig == NULL)
1928                 return;
1929
1930         connman_ipconfig_set_method(service->ipconfig,
1931                                         CONNMAN_IPCONFIG_METHOD_DHCP);
1932
1933         __connman_storage_load_service(service);
1934
1935         connman_ipconfig_set_data(service->ipconfig, service);
1936
1937         connman_ipconfig_set_ops(service->ipconfig, &service_ops);
1938         connman_ipconfig_set_ops(service->ipconfig, NULL);
1939 }
1940
1941 /**
1942  * __connman_service_lookup_from_network:
1943  * @network: network structure
1944  *
1945  * Look up a service by network (reference count will not be increased)
1946  */
1947 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
1948 {
1949         struct connman_service *service;
1950         const char *ident, *group;
1951         char *name;
1952
1953         DBG("network %p", network);
1954
1955         ident = __connman_network_get_ident(network);
1956         if (ident == NULL)
1957                 return NULL;
1958
1959         group = connman_network_get_group(network);
1960         if (group == NULL)
1961                 return NULL;
1962
1963         name = g_strdup_printf("%s_%s_%s",
1964                         __connman_network_get_type(network), ident, group);
1965         service = __connman_service_lookup(name);
1966         g_free(name);
1967
1968         return service;
1969 }
1970
1971 const char *__connman_service_get_path(struct connman_service *service)
1972 {
1973         return service->path;
1974 }
1975
1976 unsigned int __connman_service_get_order(struct connman_service *service)
1977 {
1978         GSequenceIter *iter;
1979
1980         if (service == NULL)
1981                 return 0;
1982
1983         if (service->favorite == FALSE) {
1984                 service->order = 0;
1985                 goto done;
1986         }
1987
1988         iter = g_hash_table_lookup(service_hash, service->identifier);
1989         if (iter != NULL) {
1990                 if (g_sequence_iter_get_position(iter) == 0)
1991                         service->order = 1;
1992                 else
1993                         service->order = 0;
1994         }
1995
1996 done:
1997         return service->order;
1998 }
1999
2000 static enum connman_service_type convert_network_type(struct connman_network *network)
2001 {
2002         enum connman_network_type type = connman_network_get_type(network);
2003
2004         switch (type) {
2005         case CONNMAN_NETWORK_TYPE_UNKNOWN:
2006         case CONNMAN_NETWORK_TYPE_VENDOR:
2007                 break;
2008         case CONNMAN_NETWORK_TYPE_ETHERNET:
2009                 return CONNMAN_SERVICE_TYPE_ETHERNET;
2010         case CONNMAN_NETWORK_TYPE_WIFI:
2011                 return CONNMAN_SERVICE_TYPE_WIFI;
2012         case CONNMAN_NETWORK_TYPE_WIMAX:
2013                 return CONNMAN_SERVICE_TYPE_WIMAX;
2014         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
2015         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
2016                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
2017         case CONNMAN_NETWORK_TYPE_CELLULAR:
2018         case CONNMAN_NETWORK_TYPE_MBM:
2019         case CONNMAN_NETWORK_TYPE_HSO:
2020                 return CONNMAN_SERVICE_TYPE_CELLULAR;
2021         }
2022
2023         return CONNMAN_SERVICE_TYPE_UNKNOWN;
2024 }
2025
2026 static enum connman_service_mode convert_wifi_mode(const char *mode)
2027 {
2028         if (mode == NULL)
2029                 return CONNMAN_SERVICE_MODE_UNKNOWN;
2030         else if (g_str_equal(mode, "managed") == TRUE)
2031                 return CONNMAN_SERVICE_MODE_MANAGED;
2032         else if (g_str_equal(mode, "adhoc") == TRUE)
2033                 return CONNMAN_SERVICE_MODE_ADHOC;
2034         else
2035                 return CONNMAN_SERVICE_MODE_UNKNOWN;
2036 }
2037
2038 static enum connman_service_security convert_wifi_security(const char *security)
2039 {
2040         if (security == NULL)
2041                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
2042         else if (g_str_equal(security, "none") == TRUE)
2043                 return CONNMAN_SERVICE_SECURITY_NONE;
2044         else if (g_str_equal(security, "wep") == TRUE)
2045                 return CONNMAN_SERVICE_SECURITY_WEP;
2046         else if (g_str_equal(security, "wep") == TRUE)
2047                 return CONNMAN_SERVICE_SECURITY_PSK;
2048         else if (g_str_equal(security, "ieee8021x") == TRUE)
2049                 return CONNMAN_SERVICE_SECURITY_8021X;
2050         else if (g_str_equal(security, "wpa") == TRUE)
2051                 return CONNMAN_SERVICE_SECURITY_WPA;
2052         else if (g_str_equal(security, "rsn") == TRUE)
2053                 return CONNMAN_SERVICE_SECURITY_RSN;
2054         else
2055                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
2056 }
2057
2058 static enum connman_service_mode convert_cellular_mode(connman_uint8_t mode)
2059 {
2060         switch (mode) {
2061         case 0:
2062         case 1:
2063                 return CONNMAN_SERVICE_MODE_GPRS;
2064         case 3:
2065                 return CONNMAN_SERVICE_MODE_EDGE;
2066         case 2:
2067         case 4:
2068         case 5:
2069         case 6:
2070                 return CONNMAN_SERVICE_MODE_UMTS;
2071         }
2072
2073         return CONNMAN_SERVICE_MODE_UNKNOWN;
2074 }
2075
2076 static void update_from_network(struct connman_service *service,
2077                                         struct connman_network *network)
2078 {
2079         connman_uint8_t strength = service->strength;
2080         GSequenceIter *iter;
2081         const char *str;
2082
2083         DBG("service %p network %p", service, network);
2084
2085         if (service->state == CONNMAN_SERVICE_STATE_READY)
2086                 return;
2087
2088         if (is_connecting(service) == TRUE)
2089                 return;
2090
2091         str = connman_network_get_string(network, "Name");
2092         if (str != NULL) {
2093                 g_free(service->name);
2094                 service->name = g_strdup(str);
2095                 service->hidden = FALSE;
2096         } else {
2097                 g_free(service->name);
2098                 service->name = NULL;
2099                 service->hidden = TRUE;
2100         }
2101
2102         service->strength = connman_network_get_uint8(network, "Strength");
2103         service->roaming = connman_network_get_bool(network, "Roaming");
2104
2105         if (service->strength == 0) {
2106                 /*
2107                  * Filter out 0-values; it's unclear what they mean
2108                  * and they cause anomalous sorting of the priority list.
2109                  */
2110                 service->strength = strength;
2111         }
2112
2113         str = connman_network_get_string(network, "WiFi.Mode");
2114         service->mode = convert_wifi_mode(str);
2115
2116         str = connman_network_get_string(network, "WiFi.Security");
2117         service->security = convert_wifi_security(str);
2118
2119         str = connman_network_get_string(network, "Cellular.MCC");
2120         g_free(service->mcc);
2121         service->mcc = g_strdup(str);
2122
2123         str = connman_network_get_string(network, "Cellular.MNC");
2124         g_free(service->mnc);
2125         service->mnc = g_strdup(str);
2126
2127         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
2128                 connman_uint8_t value = connman_network_get_uint8(network,
2129                                                         "Cellular.Mode");
2130
2131                 service->mode = convert_cellular_mode(value);
2132         }
2133
2134         if (service->strength > strength && service->network != NULL) {
2135                 connman_network_unref(service->network);
2136                 service->network = connman_network_ref(network);
2137
2138                 strength_changed(service);
2139         }
2140
2141         if (service->network == NULL)
2142                 service->network = connman_network_ref(network);
2143
2144         iter = g_hash_table_lookup(service_hash, service->identifier);
2145         if (iter != NULL)
2146                 g_sequence_sort_changed(iter, service_compare, NULL);
2147 }
2148
2149 /**
2150  * __connman_service_create_from_network:
2151  * @network: network structure
2152  *
2153  * Look up service by network and if not found, create one
2154  */
2155 struct connman_service *__connman_service_create_from_network(struct connman_network *network)
2156 {
2157         struct connman_service *service;
2158         const char *ident, *group;
2159         char *name;
2160
2161         DBG("network %p", network);
2162
2163         ident = __connman_network_get_ident(network);
2164         if (ident == NULL)
2165                 return NULL;
2166
2167         group = connman_network_get_group(network);
2168         if (group == NULL)
2169                 return NULL;
2170
2171         name = g_strdup_printf("%s_%s_%s",
2172                         __connman_network_get_type(network), ident, group);
2173         service = __connman_service_get(name);
2174         g_free(name);
2175
2176         if (service == NULL)
2177                 return NULL;
2178
2179         if (__connman_network_get_weakness(network) == TRUE)
2180                 return service;
2181
2182         if (service->path != NULL) {
2183                 update_from_network(service, network);
2184                 __connman_profile_changed(TRUE);
2185                 return service;
2186         }
2187
2188         service->type = convert_network_type(network);
2189
2190         switch (service->type) {
2191         case CONNMAN_SERVICE_TYPE_UNKNOWN:
2192         case CONNMAN_SERVICE_TYPE_SYSTEM:
2193         case CONNMAN_SERVICE_TYPE_ETHERNET:
2194         case CONNMAN_SERVICE_TYPE_WIMAX:
2195         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2196         case CONNMAN_SERVICE_TYPE_VPN:
2197                 service->autoconnect = FALSE;
2198                 break;
2199         case CONNMAN_SERVICE_TYPE_WIFI:
2200         case CONNMAN_SERVICE_TYPE_CELLULAR:
2201                 service->autoconnect = TRUE;
2202                 break;
2203         }
2204
2205         service->state = CONNMAN_SERVICE_STATE_IDLE;
2206
2207         update_from_network(service, network);
2208
2209         setup_ipconfig(service, connman_network_get_index(network));
2210
2211         service_register(service);
2212
2213         __connman_profile_changed(TRUE);
2214
2215         if (service->favorite == TRUE)
2216                 __connman_service_auto_connect();
2217
2218         return service;
2219 }
2220
2221 void __connman_service_update_from_network(struct connman_network *network)
2222 {
2223         struct connman_service *service;
2224         enum connman_service_mode mode;
2225         connman_uint8_t strength, value;
2226         connman_bool_t roaming;
2227         GSequenceIter *iter;
2228
2229         DBG("network %p", network);
2230
2231         service = __connman_service_lookup_from_network(network);
2232         if (service == NULL)
2233                 return;
2234
2235         if (service->network == NULL)
2236                 return;
2237
2238         strength = connman_network_get_uint8(service->network, "Strength");
2239         if (strength == service->strength)
2240                 goto roaming;
2241
2242         service->strength = strength;
2243
2244         strength_changed(service);
2245
2246 roaming:
2247         roaming = connman_network_get_bool(service->network, "Roaming");
2248         if (roaming == service->roaming)
2249                 goto done;
2250
2251         service->roaming = roaming;
2252
2253         roaming_changed(service);
2254
2255         iter = g_hash_table_lookup(service_hash, service->identifier);
2256         if (iter != NULL)
2257                 g_sequence_sort_changed(iter, service_compare, NULL);
2258
2259 done:
2260         if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
2261                 return;
2262
2263         value = connman_network_get_uint8(service->network, "Cellular.Mode");
2264         mode = convert_cellular_mode(value);
2265
2266         if (mode == service->mode)
2267                 return;
2268
2269         service->mode = mode;
2270
2271         mode_changed(service);
2272 }
2273
2274 void __connman_service_remove_from_network(struct connman_network *network)
2275 {
2276         struct connman_service *service;
2277
2278         DBG("network %p", network);
2279
2280         service = __connman_service_lookup_from_network(network);
2281         if (service == NULL)
2282                 return;
2283
2284         __connman_service_put(service);
2285 }
2286
2287 static int service_load(struct connman_service *service)
2288 {
2289         const char *ident = service->profile;
2290         GKeyFile *keyfile;
2291         GError *error = NULL;
2292         gchar *pathname, *data = NULL;
2293         gsize length;
2294         gchar *str;
2295         connman_bool_t autoconnect;
2296         unsigned int ssid_len;
2297         int err = 0;
2298
2299         DBG("service %p", service);
2300
2301         if (ident == NULL)
2302                 return -EINVAL;
2303
2304         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
2305         if (pathname == NULL)
2306                 return -ENOMEM;
2307
2308         keyfile = g_key_file_new();
2309
2310         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
2311                 g_free(pathname);
2312                 return -ENOENT;
2313         }
2314
2315         g_free(pathname);
2316
2317         if (g_key_file_load_from_data(keyfile, data, length,
2318                                                         0, NULL) == FALSE) {
2319                 g_free(data);
2320                 return -EILSEQ;
2321         }
2322
2323         g_free(data);
2324
2325         switch (service->type) {
2326         case CONNMAN_SERVICE_TYPE_UNKNOWN:
2327         case CONNMAN_SERVICE_TYPE_SYSTEM:
2328         case CONNMAN_SERVICE_TYPE_ETHERNET:
2329         case CONNMAN_SERVICE_TYPE_VPN:
2330                 break;
2331         case CONNMAN_SERVICE_TYPE_WIFI:
2332                 if (service->name == NULL) {
2333                         gchar *name;
2334
2335                         name = g_key_file_get_string(keyfile,
2336                                         service->identifier, "Name", NULL);
2337                         if (name != NULL) {
2338                                 g_free(service->name);
2339                                 service->name = name;
2340                         }
2341
2342                         if (service->network != NULL)
2343                                 connman_network_set_name(service->network,
2344                                                                         name);
2345                 }
2346
2347                 if (service->network &&
2348                                 connman_network_get_blob(service->network,
2349                                         "WiFi.SSID", &ssid_len) == NULL) {
2350                         gchar *hex_ssid;
2351
2352                         hex_ssid = g_key_file_get_string(keyfile,
2353                                                         service->identifier,
2354                                                                 "SSID", NULL);
2355
2356                         if (hex_ssid != NULL) {
2357                                 gchar *ssid;
2358                                 unsigned int i, j = 0, hex;
2359                                 size_t hex_ssid_len = strlen(hex_ssid);
2360
2361                                 ssid = g_try_malloc0(hex_ssid_len / 2);
2362                                 if (ssid == NULL) {
2363                                         g_free(hex_ssid);
2364                                         err = -ENOMEM;
2365                                         goto done;
2366                                 }
2367
2368                                 for (i = 0; i < hex_ssid_len; i += 2) {
2369                                         sscanf(hex_ssid + i, "%02x", &hex);
2370                                         ssid[j++] = hex;
2371                                 }
2372
2373                                 connman_network_set_blob(service->network,
2374                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
2375                         }
2376
2377                         g_free(hex_ssid);
2378                 }
2379                 /* fall through */
2380
2381         case CONNMAN_SERVICE_TYPE_WIMAX:
2382         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2383         case CONNMAN_SERVICE_TYPE_CELLULAR:
2384                 service->apn = g_key_file_get_string(keyfile,
2385                                         service->identifier, "APN", NULL);
2386
2387                 service->username = g_key_file_get_string(keyfile,
2388                                         service->identifier, "Username", NULL);
2389
2390                 service->username = g_key_file_get_string(keyfile,
2391                                         service->identifier, "Password", NULL);
2392
2393                 service->favorite = g_key_file_get_boolean(keyfile,
2394                                 service->identifier, "Favorite", NULL);
2395
2396                 autoconnect = g_key_file_get_boolean(keyfile,
2397                                 service->identifier, "AutoConnect", &error);
2398                 if (error == NULL)
2399                         service->autoconnect = autoconnect;
2400                 g_clear_error(&error);
2401
2402                 str = g_key_file_get_string(keyfile,
2403                                 service->identifier, "Failure", NULL);
2404                 if (str != NULL) {
2405                         service->state = CONNMAN_SERVICE_STATE_FAILURE;
2406                         service->error = string2error(str);
2407                 }
2408                 break;
2409         }
2410
2411         str = g_key_file_get_string(keyfile,
2412                                 service->identifier, "Modified", NULL);
2413         if (str != NULL) {
2414                 g_time_val_from_iso8601(str, &service->modified);
2415                 g_free(str);
2416         }
2417
2418         str = g_key_file_get_string(keyfile,
2419                                 service->identifier, "Passphrase", NULL);
2420         if (str != NULL) {
2421                 g_free(service->passphrase);
2422                 service->passphrase = str;
2423         }
2424
2425         if (service->ipconfig != NULL)
2426                 __connman_ipconfig_load(service->ipconfig, keyfile,
2427                                         service->identifier, "IPv4.");
2428
2429 done:
2430         g_key_file_free(keyfile);
2431
2432         return err;
2433 }
2434
2435 static int service_save(struct connman_service *service)
2436 {
2437         const char *ident = service->profile;
2438         GKeyFile *keyfile;
2439         gchar *pathname, *data = NULL;
2440         gsize length;
2441         gchar *str;
2442         int err = 0;
2443
2444         DBG("service %p", service);
2445
2446         if (ident == NULL)
2447                 return -EINVAL;
2448
2449         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
2450         if (pathname == NULL)
2451                 return -ENOMEM;
2452
2453         keyfile = g_key_file_new();
2454
2455         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
2456                 goto update;
2457
2458         if (length > 0) {
2459                 if (g_key_file_load_from_data(keyfile, data, length,
2460                                                         0, NULL) == FALSE)
2461                         goto done;
2462         }
2463
2464         g_free(data);
2465
2466 update:
2467         if (service->name != NULL)
2468                 g_key_file_set_string(keyfile, service->identifier,
2469                                                 "Name", service->name);
2470
2471         switch (service->type) {
2472         case CONNMAN_SERVICE_TYPE_UNKNOWN:
2473         case CONNMAN_SERVICE_TYPE_SYSTEM:
2474         case CONNMAN_SERVICE_TYPE_ETHERNET:
2475         case CONNMAN_SERVICE_TYPE_VPN:
2476                 break;
2477         case CONNMAN_SERVICE_TYPE_WIFI:
2478                 if (service->network) {
2479                         const unsigned char *ssid;
2480                         unsigned int ssid_len = 0;
2481
2482                         ssid = connman_network_get_blob(service->network,
2483                                                         "WiFi.SSID", &ssid_len);
2484
2485                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
2486                                 char *identifier = service->identifier;
2487                                 GString *str;
2488                                 unsigned int i;
2489
2490                                 str = g_string_sized_new(ssid_len * 2);
2491                                 if (str == NULL) {
2492                                         err = -ENOMEM;
2493                                         goto done;
2494                                 }
2495
2496                                 for (i = 0; i < ssid_len; i++)
2497                                         g_string_append_printf(str,
2498                                                         "%02x", ssid[i]);
2499
2500                                 g_key_file_set_string(keyfile, identifier,
2501                                                         "SSID", str->str);
2502
2503                                 g_string_free(str, TRUE);
2504                         }
2505                 }
2506                 /* fall through */
2507
2508         case CONNMAN_SERVICE_TYPE_WIMAX:
2509         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2510         case CONNMAN_SERVICE_TYPE_CELLULAR:
2511                 if (service->apn != NULL)
2512                         g_key_file_set_string(keyfile, service->identifier,
2513                                                         "APN", service->apn);
2514
2515                 if (service->username != NULL)
2516                         g_key_file_set_string(keyfile, service->identifier,
2517                                                 "Username", service->username);
2518
2519                 if (service->password != NULL)
2520                         g_key_file_set_string(keyfile, service->identifier,
2521                                                 "Password", service->password);
2522
2523                 g_key_file_set_boolean(keyfile, service->identifier,
2524                                         "Favorite", service->favorite);
2525
2526                 if (service->favorite == TRUE)
2527                         g_key_file_set_boolean(keyfile, service->identifier,
2528                                         "AutoConnect", service->autoconnect);
2529
2530                 if (service->state == CONNMAN_SERVICE_STATE_FAILURE) {
2531                         const char *failure = error2string(service->error);
2532                         if (failure != NULL)
2533                                 g_key_file_set_string(keyfile,
2534                                                         service->identifier,
2535                                                         "Failure", failure);
2536                 } else {
2537                         g_key_file_remove_key(keyfile, service->identifier,
2538                                                         "Failure", NULL);
2539                 }
2540                 break;
2541         }
2542
2543         str = g_time_val_to_iso8601(&service->modified);
2544         if (str != NULL) {
2545                 g_key_file_set_string(keyfile, service->identifier,
2546                                                         "Modified", str);
2547                 g_free(str);
2548         }
2549
2550         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
2551                 g_key_file_set_string(keyfile, service->identifier,
2552                                         "Passphrase", service->passphrase);
2553         else
2554                 g_key_file_remove_key(keyfile, service->identifier,
2555                                                         "Passphrase", NULL);
2556
2557         if (service->ipconfig != NULL)
2558                 __connman_ipconfig_save(service->ipconfig, keyfile,
2559                                         service->identifier, "IPv4.");
2560
2561         data = g_key_file_to_data(keyfile, &length, NULL);
2562
2563         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
2564                 connman_error("Failed to store service information");
2565
2566 done:
2567         g_free(data);
2568
2569         g_key_file_free(keyfile);
2570
2571         g_free(pathname);
2572
2573         return err;
2574 }
2575
2576 static struct connman_storage service_storage = {
2577         .name           = "service",
2578         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
2579         .service_load   = service_load,
2580         .service_save   = service_save,
2581 };
2582
2583 int __connman_service_init(void)
2584 {
2585         DBG("");
2586
2587         connection = connman_dbus_get_connection();
2588
2589         if (connman_storage_register(&service_storage) < 0)
2590                 connman_error("Failed to register service storage");
2591
2592         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
2593                                                                 NULL, NULL);
2594
2595         service_list = g_sequence_new(service_free);
2596
2597         return 0;
2598 }
2599
2600 void __connman_service_cleanup(void)
2601 {
2602         DBG("");
2603
2604         g_sequence_free(service_list);
2605         service_list = NULL;
2606
2607         g_hash_table_destroy(service_hash);
2608         service_hash = NULL;
2609
2610         connman_storage_unregister(&service_storage);
2611
2612         dbus_connection_unref(connection);
2613 }