src/service.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <stdio.h>
  27 #include <string.h>
  28 #include <gdbus.h>
  29
  30 #include "connman.h"
  31
  32 #define CONNECT_TIMEOUT         120
  33
  34 static DBusConnection *connection = NULL;
  35
  36 static GSequence *service_list = NULL;
  37 static GHashTable *service_hash = NULL;
  38
  39 struct connman_stats {
  40         connman_bool_t valid;
  41         connman_bool_t enabled;
  42         unsigned int rx_packets_update;
  43         unsigned int tx_packets_update;
  44         unsigned int rx_packets_last;
  45         unsigned int tx_packets_last;
  46         unsigned int rx_packets;
  47         unsigned int tx_packets;
  48         unsigned int rx_bytes_update;
  49         unsigned int tx_bytes_update;
  50         unsigned int rx_bytes_last;
  51         unsigned int tx_bytes_last;
  52         unsigned int rx_bytes;
  53         unsigned int tx_bytes;
  54         unsigned int rx_errors_update;
  55         unsigned int tx_errors_update;
  56         unsigned int rx_errors_last;
  57         unsigned int tx_errors_last;
  58         unsigned int rx_errors;
  59         unsigned int tx_errors;
  60         unsigned int rx_dropped_update;
  61         unsigned int tx_dropped_update;
  62         unsigned int rx_dropped_last;
  63         unsigned int tx_dropped_last;
  64         unsigned int rx_dropped;
  65         unsigned int tx_dropped;
  66         unsigned int time_start;
  67         unsigned int time_update;
  68         unsigned int time;
  69         GTimer *timer;
  70 };
  71
  72 struct connman_service {
  73         gint refcount;
  74         char *identifier;
  75         char *path;
  76         enum connman_service_type type;
  77         enum connman_service_mode mode;
  78         enum connman_service_security security;
  79         enum connman_service_state state;
  80         enum connman_service_error error;
  81         connman_uint8_t strength;
  82         connman_bool_t favorite;
  83         connman_bool_t immutable;
  84         connman_bool_t hidden;
  85         connman_bool_t ignore;
  86         connman_bool_t autoconnect;
  87         connman_bool_t userconnect;
  88         GTimeVal modified;
  89         unsigned int order;
  90         char *name;
  91         char *passphrase;
  92         char *profile;
  93         char *apn;
  94         char *username;
  95         char *password;
  96         char *mcc;
  97         char *mnc;
  98         connman_bool_t roaming;
  99         connman_bool_t login_required;
 100         struct connman_ipconfig *ipconfig;
 101         struct connman_network *network;
 102         struct connman_provider *provider;
 103         char **nameservers;
 104         char *nameserver;
 105         char **domains;
 106         char *domainname;
 107         /* 802.1x settings from the config files */
 108         char *eap;
 109         char *identity;
 110         char *ca_cert_file;
 111         char *client_cert_file;
 112         char *private_key_file;
 113         char *private_key_passphrase;
 114         char *phase2;
 115         DBusMessage *pending;
 116         guint timeout;
 117         struct connman_location *location;
 118         struct connman_stats stats;
 119         struct connman_stats stats_roaming;
 120 };
 121
 122 static void append_path(gpointer value, gpointer user_data)
 123 {
 124         struct connman_service *service = value;
 125         DBusMessageIter *iter = user_data;
 126
 127         if (service->path == NULL || service->hidden == TRUE)
 128                 return;
 129
 130         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
 131                                                         &service->path);
 132 }
 133
 134 void __connman_service_list(DBusMessageIter *iter, void *user_data)
 135 {
 136         g_sequence_foreach(service_list, append_path, iter);
 137 }
 138
 139 struct find_data {
 140         const char *path;
 141         struct connman_service *service;
 142 };
 143
 144 static void compare_path(gpointer value, gpointer user_data)
 145 {
 146         struct connman_service *service = value;
 147         struct find_data *data = user_data;
 148
 149         if (data->service != NULL)
 150                 return;
 151
 152         if (g_strcmp0(service->path, data->path) == 0)
 153                 data->service = service;
 154 }
 155
 156 static struct connman_service *find_service(const char *path)
 157 {
 158         struct find_data data = { .path = path, .service = NULL };
 159
 160         DBG("path %s", path);
 161
 162         g_sequence_foreach(service_list, compare_path, &data);
 163
 164         return data.service;
 165 }
 166
 167 const char *__connman_service_type2string(enum connman_service_type type)
 168 {
 169         switch (type) {
 170         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 171                 break;
 172         case CONNMAN_SERVICE_TYPE_SYSTEM:
 173                 return "system";
 174         case CONNMAN_SERVICE_TYPE_ETHERNET:
 175                 return "ethernet";
 176         case CONNMAN_SERVICE_TYPE_WIFI:
 177                 return "wifi";
 178         case CONNMAN_SERVICE_TYPE_WIMAX:
 179                 return "wimax";
 180         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 181                 return "bluetooth";
 182         case CONNMAN_SERVICE_TYPE_CELLULAR:
 183                 return "cellular";
 184         case CONNMAN_SERVICE_TYPE_GPS:
 185                 return "gps";
 186         case CONNMAN_SERVICE_TYPE_VPN:
 187                 return "vpn";
 188         }
 189
 190         return NULL;
 191 }
 192
 193 static const char *mode2string(enum connman_service_mode mode)
 194 {
 195         switch (mode) {
 196         case CONNMAN_SERVICE_MODE_UNKNOWN:
 197                 break;
 198         case CONNMAN_SERVICE_MODE_MANAGED:
 199                 return "managed";
 200         case CONNMAN_SERVICE_MODE_ADHOC:
 201                 return "adhoc";
 202         case CONNMAN_SERVICE_MODE_GPRS:
 203                 return "gprs";
 204         case CONNMAN_SERVICE_MODE_EDGE:
 205                 return "edge";
 206         case CONNMAN_SERVICE_MODE_UMTS:
 207                 return "umts";
 208         }
 209
 210         return NULL;
 211 }
 212
 213 static const char *security2string(enum connman_service_security security)
 214 {
 215         switch (security) {
 216         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 217                 break;
 218         case CONNMAN_SERVICE_SECURITY_NONE:
 219                 return "none";
 220         case CONNMAN_SERVICE_SECURITY_WEP:
 221                 return "wep";
 222         case CONNMAN_SERVICE_SECURITY_PSK:
 223                 return "psk";
 224         case CONNMAN_SERVICE_SECURITY_8021X:
 225                 return "ieee8021x";
 226         case CONNMAN_SERVICE_SECURITY_WPA:
 227                 return "wpa";
 228         case CONNMAN_SERVICE_SECURITY_RSN:
 229                 return "rsn";
 230         }
 231
 232         return NULL;
 233 }
 234
 235 static const char *state2string(enum connman_service_state state)
 236 {
 237         switch (state) {
 238         case CONNMAN_SERVICE_STATE_UNKNOWN:
 239                 break;
 240         case CONNMAN_SERVICE_STATE_IDLE:
 241                 return "idle";
 242         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 243                 return "association";
 244         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 245                 return "configuration";
 246         case CONNMAN_SERVICE_STATE_READY:
 247                 return "ready";
 248         case CONNMAN_SERVICE_STATE_ONLINE:
 249                 return "online";
 250         case CONNMAN_SERVICE_STATE_DISCONNECT:
 251                 return "disconnect";
 252         case CONNMAN_SERVICE_STATE_FAILURE:
 253                 return "failure";
 254         }
 255
 256         return NULL;
 257 }
 258
 259 static const char *error2string(enum connman_service_error error)
 260 {
 261         switch (error) {
 262         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 263                 break;
 264         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
 265                 return "out-of-range";
 266         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 267                 return "pin-missing";
 268         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 269                 return "dhcp-failed";
 270         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
 271                 return "connect-failed";
 272         }
 273
 274         return NULL;
 275 }
 276
 277 static enum connman_service_error string2error(const char *error)
 278 {
 279         if (g_strcmp0(error, "dhcp-failed") == 0)
 280                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
 281         else if (g_strcmp0(error, "pin-missing") == 0)
 282                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
 283
 284         return CONNMAN_SERVICE_ERROR_UNKNOWN;
 285 }
 286
 287 static connman_bool_t is_connecting(struct connman_service *service)
 288 {
 289         switch (service->state) {
 290         case CONNMAN_SERVICE_STATE_UNKNOWN:
 291         case CONNMAN_SERVICE_STATE_IDLE:
 292         case CONNMAN_SERVICE_STATE_FAILURE:
 293         case CONNMAN_SERVICE_STATE_DISCONNECT:
 294         case CONNMAN_SERVICE_STATE_READY:
 295         case CONNMAN_SERVICE_STATE_ONLINE:
 296                 break;
 297         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 298         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 299                 return TRUE;
 300         }
 301
 302         return FALSE;
 303 }
 304
 305 static connman_bool_t is_connected(const struct connman_service *service)
 306 {
 307         switch (service->state) {
 308         case CONNMAN_SERVICE_STATE_UNKNOWN:
 309         case CONNMAN_SERVICE_STATE_IDLE:
 310         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 311         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 312         case CONNMAN_SERVICE_STATE_DISCONNECT:
 313         case CONNMAN_SERVICE_STATE_FAILURE:
 314                 break;
 315         case CONNMAN_SERVICE_STATE_READY:
 316         case CONNMAN_SERVICE_STATE_ONLINE:
 317                 return TRUE;
 318         }
 319
 320         return FALSE;
 321 }
 322
 323 static void update_nameservers(struct connman_service *service)
 324 {
 325         const char *ifname = connman_ipconfig_get_ifname(service->ipconfig);
 326
 327         if (ifname == NULL)
 328                 return;
 329
 330         switch (service->state) {
 331         case CONNMAN_SERVICE_STATE_UNKNOWN:
 332         case CONNMAN_SERVICE_STATE_IDLE:
 333         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 334         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 335                 return;
 336         case CONNMAN_SERVICE_STATE_FAILURE:
 337         case CONNMAN_SERVICE_STATE_DISCONNECT:
 338                 connman_resolver_remove_all(ifname);
 339                 return;
 340         case CONNMAN_SERVICE_STATE_READY:
 341         case CONNMAN_SERVICE_STATE_ONLINE:
 342                 break;
 343         }
 344
 345         connman_resolver_remove_all(ifname);
 346
 347         if (service->nameservers != NULL) {
 348                 int i;
 349
 350                 for (i = 0; service->nameservers[i]; i++)
 351                         connman_resolver_append(ifname, NULL,
 352                                                 service->nameservers[i]);
 353         } else if (service->nameserver != NULL)
 354                 connman_resolver_append(ifname, NULL, service->nameserver);
 355
 356         connman_resolver_flush();
 357 }
 358
 359 void __connman_service_append_nameserver(struct connman_service *service,
 360                                                 const char *nameserver)
 361 {
 362         DBG("service %p nameserver %s", service, nameserver);
 363
 364         if (nameserver == NULL)
 365                 return;
 366
 367         g_free(service->nameserver);
 368         service->nameserver = g_strdup(nameserver);
 369
 370         update_nameservers(service);
 371 }
 372
 373 void __connman_service_remove_nameserver(struct connman_service *service,
 374                                                 const char *nameserver)
 375 {
 376         DBG("service %p nameserver %s", service, nameserver);
 377
 378         if (nameserver == NULL)
 379                 return;
 380
 381         g_free(service->nameserver);
 382         service->nameserver = NULL;
 383
 384         update_nameservers(service);
 385 }
 386
 387 void __connman_service_nameserver_add_routes(struct connman_service *service,
 388                                                 const char *gw)
 389 {
 390         int index;
 391
 392         if (service == NULL)
 393                 return;
 394
 395         index = connman_network_get_index(service->network);
 396
 397         if (service->nameservers != NULL) {
 398                 int i;
 399
 400                 /*
 401                  * We add nameservers host routes for nameservers that
 402                  * are not on our subnet. For those who are, the subnet
 403                  * route will be installed by the time the dns proxy code
 404                  * tries to reach them. The subnet route is installed
 405                  * when setting the interface IP address.
 406                  */
 407                 for (i = 0; service->nameservers[i]; i++) {
 408                         if (connman_inet_compare_subnet(index,
 409                                                         service->nameservers[i]))
 410                                 continue;
 411
 412                         connman_inet_add_host_route(index,
 413                                                 service->nameservers[i], gw);
 414                 }
 415         } else if (service->nameserver != NULL) {
 416                 if (connman_inet_compare_subnet(index, service->nameserver))
 417                         return;
 418
 419                 connman_inet_add_host_route(index, service->nameserver, gw);
 420         }
 421 }
 422
 423 void __connman_service_nameserver_del_routes(struct connman_service *service)
 424 {
 425         int index;
 426
 427         if (service == NULL)
 428                 return;
 429
 430         index = connman_network_get_index(service->network);
 431
 432         if (service->nameservers != NULL) {
 433                 int i;
 434
 435                 for (i = 0; service->nameservers[i]; i++)
 436                         connman_inet_del_host_route(index,
 437                                                 service->nameservers[i]);
 438         } else if (service->nameserver != NULL) {
 439                 connman_inet_del_host_route(index, service->nameserver);
 440         }
 441 }
 442
 443 static struct connman_stats *stats_get(struct connman_service *service)
 444 {
 445         if (service->roaming == TRUE)
 446                 return &service->stats_roaming;
 447         else
 448                 return &service->stats;
 449 }
 450
 451 static connman_bool_t stats_enabled(struct connman_service *service)
 452 {
 453         struct connman_stats *stats = stats_get(service);
 454
 455         return stats->enabled;
 456 }
 457
 458 static void stats_start(struct connman_service *service)
 459 {
 460         struct connman_stats *stats = stats_get(service);
 461
 462         DBG("service %p", service);
 463
 464         if (stats->timer == NULL)
 465                 return;
 466
 467         stats->enabled = TRUE;
 468         stats->time_start = stats->time;
 469
 470         g_timer_start(stats->timer);
 471
 472         __connman_counter_add_service(service);
 473 }
 474
 475 static void stats_stop(struct connman_service *service)
 476 {
 477         struct connman_stats *stats = stats_get(service);
 478         unsigned int seconds;
 479
 480         DBG("service %p", service);
 481
 482         if (stats->timer == NULL)
 483                 return;
 484
 485         if (stats->enabled == FALSE)
 486                 return;
 487
 488         __connman_counter_remove_service(service);
 489
 490         g_timer_stop(stats->timer);
 491
 492         seconds = g_timer_elapsed(stats->timer, NULL);
 493         stats->time = stats->time_start + seconds;
 494
 495         stats->enabled = FALSE;
 496 }
 497
 498 static int stats_load(struct connman_service *service, GKeyFile *keyfile)
 499 {
 500         /* home */
 501         service->stats.rx_packets = g_key_file_get_integer(keyfile,
 502                         service->identifier, "Home.rx_packets", NULL);
 503         service->stats.tx_packets = g_key_file_get_integer(keyfile,
 504                         service->identifier, "Home.tx_packets", NULL);
 505         service->stats.rx_bytes = g_key_file_get_integer(keyfile,
 506                         service->identifier, "Home.rx_bytes", NULL);
 507         service->stats.tx_bytes = g_key_file_get_integer(keyfile,
 508                         service->identifier, "Home.tx_bytes", NULL);
 509         service->stats.rx_errors = g_key_file_get_integer(keyfile,
 510                         service->identifier, "Home.rx_errors", NULL);
 511         service->stats.tx_errors = g_key_file_get_integer(keyfile,
 512                         service->identifier, "Home.tx_errors", NULL);
 513         service->stats.rx_dropped = g_key_file_get_integer(keyfile,
 514                         service->identifier, "Home.rx_dropped", NULL);
 515         service->stats.tx_dropped = g_key_file_get_integer(keyfile,
 516                         service->identifier, "Home.tx_dropped", NULL);
 517         service->stats.time = g_key_file_get_integer(keyfile,
 518                         service->identifier, "Home.time", NULL);
 519
 520         /* roaming */
 521         service->stats_roaming.rx_packets = g_key_file_get_integer(keyfile,
 522                         service->identifier, "Roaming.rx_packets", NULL);
 523         service->stats_roaming.tx_packets = g_key_file_get_integer(keyfile,
 524                         service->identifier, "Roaming.tx_packets", NULL);
 525         service->stats_roaming.rx_bytes = g_key_file_get_integer(keyfile,
 526                         service->identifier, "Roaming.rx_bytes", NULL);
 527         service->stats_roaming.tx_bytes = g_key_file_get_integer(keyfile,
 528                         service->identifier, "Roaming.tx_bytes", NULL);
 529         service->stats_roaming.rx_errors = g_key_file_get_integer(keyfile,
 530                         service->identifier, "Roaming.rx_errors", NULL);
 531         service->stats_roaming.tx_errors = g_key_file_get_integer(keyfile,
 532                         service->identifier, "Roaming.tx_errors", NULL);
 533         service->stats_roaming.rx_dropped = g_key_file_get_integer(keyfile,
 534                         service->identifier, "Roaming.rx_dropped", NULL);
 535         service->stats_roaming.tx_dropped = g_key_file_get_integer(keyfile,
 536                         service->identifier, "Roaming.tx_dropped", NULL);
 537         service->stats_roaming.time = g_key_file_get_integer(keyfile,
 538                         service->identifier, "Roaming.time", NULL);
 539
 540         return 0;
 541 }
 542
 543 static int stats_save(struct connman_service *service, GKeyFile *keyfile)
 544 {
 545         /* home */
 546         g_key_file_set_integer(keyfile, service->identifier,
 547                 "Home.rx_packets", service->stats.rx_packets);
 548         g_key_file_set_integer(keyfile, service->identifier,
 549                 "Home.tx_packets", service->stats.tx_packets);
 550         g_key_file_set_integer(keyfile, service->identifier,
 551                 "Home.rx_bytes", service->stats.rx_bytes);
 552         g_key_file_set_integer(keyfile, service->identifier,
 553                 "Home.tx_bytes", service->stats.tx_bytes);
 554         g_key_file_set_integer(keyfile, service->identifier,
 555                 "Home.rx_errors", service->stats.rx_errors);
 556         g_key_file_set_integer(keyfile, service->identifier,
 557                 "Home.tx_errors", service->stats.tx_errors);
 558         g_key_file_set_integer(keyfile, service->identifier,
 559                 "Home.rx_dropped", service->stats.rx_dropped);
 560         g_key_file_set_integer(keyfile, service->identifier,
 561                 "Home.tx_dropped", service->stats.tx_dropped);
 562         g_key_file_set_integer(keyfile, service->identifier,
 563                 "Home.time", service->stats.time);
 564
 565         /* roaming */
 566         g_key_file_set_integer(keyfile, service->identifier,
 567                 "Roaming.rx_packets", service->stats_roaming.rx_packets);
 568         g_key_file_set_integer(keyfile, service->identifier,
 569                 "Roaming.tx_packets", service->stats_roaming.tx_packets);
 570         g_key_file_set_integer(keyfile, service->identifier,
 571                 "Roaming.rx_bytes", service->stats_roaming.rx_bytes);
 572         g_key_file_set_integer(keyfile, service->identifier,
 573                 "Roaming.tx_bytes", service->stats_roaming.tx_bytes);
 574         g_key_file_set_integer(keyfile, service->identifier,
 575                 "Roaming.rx_errors", service->stats_roaming.rx_errors);
 576         g_key_file_set_integer(keyfile, service->identifier,
 577                 "Roaming.tx_errors", service->stats_roaming.tx_errors);
 578         g_key_file_set_integer(keyfile, service->identifier,
 579                 "Roaming.rx_dropped", service->stats_roaming.rx_dropped);
 580         g_key_file_set_integer(keyfile, service->identifier,
 581                 "Roaming.tx_dropped", service->stats_roaming.tx_dropped);
 582         g_key_file_set_integer(keyfile, service->identifier,
 583                 "Roaming.time", service->stats_roaming.time);
 584
 585         return 0;
 586 }
 587
 588 static void reset_stats(struct connman_service *service)
 589 {
 590         DBG("service %p", service);
 591
 592         /* home */
 593         service->stats.valid = FALSE;
 594
 595         service->stats.rx_packets = 0;
 596         service->stats.tx_packets = 0;
 597         service->stats.rx_bytes = 0;
 598         service->stats.tx_bytes = 0;
 599         service->stats.rx_errors = 0;
 600         service->stats.tx_errors = 0;
 601         service->stats.rx_dropped = 0;
 602         service->stats.tx_dropped = 0;
 603         service->stats.time = 0;
 604         service->stats.time_start = 0;
 605
 606         service->stats.rx_packets_update = 0;
 607         service->stats.tx_packets_update = 0;
 608         service->stats.rx_bytes_update = 0;
 609         service->stats.tx_bytes_update = 0;
 610         service->stats.rx_errors_update = 0;
 611         service->stats.tx_errors_update = 0;
 612         service->stats.rx_dropped_update = 0;
 613         service->stats.tx_dropped_update = 0;
 614         service->stats.time_update = 0;
 615
 616         g_timer_reset(service->stats.timer);
 617
 618         /* roaming */
 619         service->stats_roaming.valid = FALSE;
 620
 621         service->stats_roaming.rx_packets = 0;
 622         service->stats_roaming.tx_packets = 0;
 623         service->stats_roaming.rx_bytes = 0;
 624         service->stats_roaming.tx_bytes = 0;
 625         service->stats_roaming.rx_errors = 0;
 626         service->stats_roaming.tx_errors = 0;
 627         service->stats_roaming.rx_dropped = 0;
 628         service->stats_roaming.tx_dropped = 0;
 629         service->stats_roaming.time = 0;
 630         service->stats_roaming.time_start = 0;
 631
 632         service->stats_roaming.rx_packets_update = 0;
 633         service->stats_roaming.tx_packets_update = 0;
 634         service->stats_roaming.rx_bytes_update = 0;
 635         service->stats_roaming.tx_bytes_update = 0;
 636         service->stats_roaming.rx_errors_update = 0;
 637         service->stats_roaming.tx_errors_update = 0;
 638         service->stats_roaming.rx_dropped_update = 0;
 639         service->stats_roaming.tx_dropped_update = 0;
 640         service->stats_roaming.time_update = 0;
 641
 642         g_timer_reset(service->stats_roaming.timer);
 643 }
 644
 645 static struct connman_service *get_default(void)
 646 {
 647         struct connman_service *service;
 648         GSequenceIter *iter;
 649
 650         iter = g_sequence_get_begin_iter(service_list);
 651
 652         if (g_sequence_iter_is_end(iter) == TRUE)
 653                 return NULL;
 654
 655         service = g_sequence_get(iter);
 656
 657         if (is_connected(service) == FALSE)
 658                 return NULL;
 659
 660         return service;
 661 }
 662
 663 static void default_changed(void)
 664 {
 665         struct connman_service *service = get_default();
 666
 667         __connman_notifier_default_changed(service);
 668 }
 669
 670 const char *__connman_service_default(void)
 671 {
 672         struct connman_service *service;
 673
 674         service = get_default();
 675         if (service == NULL)
 676                 return "";
 677
 678         return __connman_service_type2string(service->type);
 679 }
 680
 681 static void mode_changed(struct connman_service *service)
 682 {
 683         const char *str;
 684
 685         str = mode2string(service->mode);
 686         if (str == NULL)
 687                 return;
 688
 689         connman_dbus_property_changed_basic(service->path,
 690                                 CONNMAN_SERVICE_INTERFACE, "Mode",
 691                                                 DBUS_TYPE_STRING, &str);
 692 }
 693
 694 static void state_changed(struct connman_service *service)
 695 {
 696         const char *str;
 697
 698         str = state2string(service->state);
 699         if (str == NULL)
 700                 return;
 701
 702         connman_dbus_property_changed_basic(service->path,
 703                                 CONNMAN_SERVICE_INTERFACE, "State",
 704                                                 DBUS_TYPE_STRING, &str);
 705 }
 706
 707 static void strength_changed(struct connman_service *service)
 708 {
 709         if (service->strength == 0)
 710                 return;
 711
 712         connman_dbus_property_changed_basic(service->path,
 713                                 CONNMAN_SERVICE_INTERFACE, "Strength",
 714                                         DBUS_TYPE_BYTE, &service->strength);
 715 }
 716
 717 static void favorite_changed(struct connman_service *service)
 718 {
 719         if (service->path == NULL)
 720                 return;
 721
 722         connman_dbus_property_changed_basic(service->path,
 723                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
 724                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 725 }
 726
 727 static void immutable_changed(struct connman_service *service)
 728 {
 729         if (service->path == NULL)
 730                 return;
 731
 732         connman_dbus_property_changed_basic(service->path,
 733                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
 734                                         DBUS_TYPE_BOOLEAN, &service->immutable);
 735 }
 736
 737 static void roaming_changed(struct connman_service *service)
 738 {
 739         if (service->path == NULL)
 740                 return;
 741
 742         connman_dbus_property_changed_basic(service->path,
 743                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
 744                                         DBUS_TYPE_BOOLEAN, &service->roaming);
 745 }
 746
 747 static void autoconnect_changed(struct connman_service *service)
 748 {
 749         if (service->path == NULL)
 750                 return;
 751
 752         connman_dbus_property_changed_basic(service->path,
 753                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
 754                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 755 }
 756
 757 static void passphrase_changed(struct connman_service *service)
 758 {
 759         dbus_bool_t required;
 760
 761         switch (service->type) {
 762         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 763         case CONNMAN_SERVICE_TYPE_SYSTEM:
 764         case CONNMAN_SERVICE_TYPE_ETHERNET:
 765         case CONNMAN_SERVICE_TYPE_WIMAX:
 766         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 767         case CONNMAN_SERVICE_TYPE_CELLULAR:
 768         case CONNMAN_SERVICE_TYPE_GPS:
 769         case CONNMAN_SERVICE_TYPE_VPN:
 770                 return;
 771         case CONNMAN_SERVICE_TYPE_WIFI:
 772                 required = FALSE;
 773
 774                 switch (service->security) {
 775                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 776                 case CONNMAN_SERVICE_SECURITY_NONE:
 777                         break;
 778                 case CONNMAN_SERVICE_SECURITY_WEP:
 779                 case CONNMAN_SERVICE_SECURITY_PSK:
 780                 case CONNMAN_SERVICE_SECURITY_WPA:
 781                 case CONNMAN_SERVICE_SECURITY_RSN:
 782                         if (service->passphrase == NULL)
 783                                 required = TRUE;
 784                         break;
 785                 case CONNMAN_SERVICE_SECURITY_8021X:
 786                         break;
 787                 }
 788                 break;
 789         }
 790
 791         connman_dbus_property_changed_basic(service->path,
 792                                 CONNMAN_SERVICE_INTERFACE, "PassphraseRequired",
 793                                                 DBUS_TYPE_BOOLEAN, &required);
 794 }
 795
 796 static void login_changed(struct connman_service *service)
 797 {
 798         dbus_bool_t required = service->login_required;
 799
 800         if (service->path == NULL)
 801                 return;
 802
 803         connman_dbus_property_changed_basic(service->path,
 804                                 CONNMAN_SERVICE_INTERFACE, "LoginRequired",
 805                                                 DBUS_TYPE_BOOLEAN, &required);
 806 }
 807
 808 static void apn_changed(struct connman_service *service)
 809 {
 810         dbus_bool_t required;
 811
 812         switch (service->type) {
 813         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 814         case CONNMAN_SERVICE_TYPE_SYSTEM:
 815         case CONNMAN_SERVICE_TYPE_ETHERNET:
 816         case CONNMAN_SERVICE_TYPE_WIMAX:
 817         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 818         case CONNMAN_SERVICE_TYPE_WIFI:
 819         case CONNMAN_SERVICE_TYPE_GPS:
 820         case CONNMAN_SERVICE_TYPE_VPN:
 821                 return;
 822         case CONNMAN_SERVICE_TYPE_CELLULAR:
 823                 break;
 824         }
 825
 826         required = (service->apn == NULL) ? TRUE : FALSE;
 827
 828         connman_dbus_property_changed_basic(service->path,
 829                                 CONNMAN_SERVICE_INTERFACE, "SetupRequired",
 830                                                 DBUS_TYPE_BOOLEAN, &required);
 831 }
 832
 833 static void append_ethernet(DBusMessageIter *iter, void *user_data)
 834 {
 835         struct connman_service *service = user_data;
 836
 837         if (is_connecting(service) == FALSE &&
 838                         is_connected(service) == FALSE)
 839                 return;
 840
 841         if (service->ipconfig != NULL)
 842                 __connman_ipconfig_append_ethernet(service->ipconfig, iter);
 843 }
 844
 845 static void append_ipv4(DBusMessageIter *iter, void *user_data)
 846 {
 847         struct connman_service *service = user_data;
 848
 849         if (is_connected(service) == FALSE)
 850                 return;
 851
 852         if (service->ipconfig != NULL)
 853                 __connman_ipconfig_append_ipv4(service->ipconfig, iter);
 854 }
 855
 856 static void append_ipv6(DBusMessageIter *iter, void *user_data)
 857 {
 858         struct connman_service *service = user_data;
 859         struct connman_ipconfig *ipv6config;
 860
 861         if (is_connected(service) == FALSE)
 862                 return;
 863
 864         if (service->ipconfig == NULL)
 865                 return;
 866
 867         ipv6config = connman_ipconfig_get_ipv6config(service->ipconfig);
 868         if (ipv6config == NULL)
 869                 return;
 870
 871         __connman_ipconfig_append_ipv6(ipv6config, iter);
 872 }
 873
 874 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
 875 {
 876         struct connman_service *service = user_data;
 877
 878         if (service->ipconfig != NULL)
 879                 __connman_ipconfig_append_ipv4config(service->ipconfig, iter);
 880 }
 881
 882 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
 883 {
 884         struct connman_service *service = user_data;
 885         struct connman_ipconfig *ipv6config;
 886
 887         if (service->ipconfig == NULL)
 888                 return;
 889
 890         ipv6config = connman_ipconfig_get_ipv6config(service->ipconfig);
 891         if (ipv6config == NULL)
 892                 return;
 893
 894         __connman_ipconfig_append_ipv6config(ipv6config, iter);
 895 }
 896
 897 static void append_dns(DBusMessageIter *iter, void *user_data)
 898 {
 899         struct connman_service *service = user_data;
 900
 901         if (is_connected(service) == FALSE)
 902                 return;
 903
 904         if (service->nameservers != NULL) {
 905                 int i;
 906
 907                 for (i = 0; service->nameservers[i]; i++)
 908                         dbus_message_iter_append_basic(iter,
 909                                 DBUS_TYPE_STRING, &service->nameservers[i]);
 910
 911                 return;
 912         }
 913
 914         if (service->nameserver == NULL)
 915                 return;
 916
 917         dbus_message_iter_append_basic(iter,
 918                                 DBUS_TYPE_STRING, &service->nameserver);
 919 }
 920
 921 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
 922 {
 923         struct connman_service *service = user_data;
 924         int i;
 925
 926         if (service->nameservers == NULL)
 927                 return;
 928
 929         for (i = 0; service->nameservers[i]; i++)
 930                 dbus_message_iter_append_basic(iter,
 931                                 DBUS_TYPE_STRING, &service->nameservers[i]);
 932 }
 933
 934 static void append_domain(DBusMessageIter *iter, void *user_data)
 935 {
 936         struct connman_service *service = user_data;
 937
 938         if (is_connected(service) == FALSE && is_connecting(service) == FALSE)
 939                 return;
 940
 941         if (service->domainname == NULL)
 942                 return;
 943
 944         dbus_message_iter_append_basic(iter,
 945                                 DBUS_TYPE_STRING, &service->domainname);
 946 }
 947
 948 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
 949 {
 950         struct connman_service *service = user_data;
 951         int i;
 952
 953         if (service->domains == NULL)
 954                 return;
 955
 956         for (i = 0; service->domains[i]; i++)
 957                 dbus_message_iter_append_basic(iter,
 958                                 DBUS_TYPE_STRING, &service->domains[i]);
 959 }
 960
 961 static void append_proxy(DBusMessageIter *iter, void *user_data)
 962 {
 963         struct connman_service *service = user_data;
 964
 965         if (is_connected(service) == FALSE)
 966                 return;
 967
 968         if (service->ipconfig != NULL)
 969                 __connman_ipconfig_append_proxy(service->ipconfig, iter);
 970 }
 971
 972 static void append_provider(DBusMessageIter *iter, void *user_data)
 973 {
 974         struct connman_service *service = user_data;
 975
 976         DBG("%p %p", service, service->provider);
 977
 978         if (is_connected(service) == FALSE)
 979                 return;
 980
 981         if (service->provider != NULL)
 982                 __connman_provider_append_properties(service->provider, iter);
 983 }
 984
 985
 986 static void settings_changed(struct connman_service *service)
 987 {
 988         connman_dbus_property_changed_dict(service->path,
 989                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
 990                                                         append_ipv4, service);
 991
 992         connman_dbus_property_changed_dict(service->path,
 993                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
 994                                                         append_ipv6, service);
 995 }
 996
 997 static void ipv4_configuration_changed(struct connman_service *service)
 998 {
 999         connman_dbus_property_changed_dict(service->path,
1000                                         CONNMAN_SERVICE_INTERFACE,
1001                                                         "IPv4.Configuration",
1002                                                         append_ipv4config,
1003                                                         service);
1004 }
1005
1006 static void ipv6_configuration_changed(struct connman_service *service)
1007 {
1008         connman_dbus_property_changed_dict(service->path,
1009                                         CONNMAN_SERVICE_INTERFACE,
1010                                                         "IPv6.Configuration",
1011                                                         append_ipv6config,
1012                                                         service);
1013 }
1014
1015 static void dns_changed(struct connman_service *service)
1016 {
1017         connman_dbus_property_changed_array(service->path,
1018                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
1019                                         DBUS_TYPE_STRING, append_dns, service);
1020 }
1021
1022 static void dns_configuration_changed(struct connman_service *service)
1023 {
1024         connman_dbus_property_changed_array(service->path,
1025                                 CONNMAN_SERVICE_INTERFACE,
1026                                 "Nameservers.Configuration",
1027                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1028
1029         dns_changed(service);
1030 }
1031
1032 static void domain_changed(struct connman_service *service)
1033 {
1034         connman_dbus_property_changed_array(service->path,
1035                                 CONNMAN_SERVICE_INTERFACE, "Domains",
1036                                 DBUS_TYPE_STRING, append_domain, service);
1037 }
1038
1039 static void domain_configuration_changed(struct connman_service *service)
1040 {
1041         connman_dbus_property_changed_array(service->path,
1042                                 CONNMAN_SERVICE_INTERFACE,
1043                                 "Domains.Configuration",
1044                                 DBUS_TYPE_STRING, append_domainconfig, service);
1045 }
1046
1047 static void proxy_changed(struct connman_service *service)
1048 {
1049         connman_dbus_property_changed_dict(service->path,
1050                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
1051                                                         append_proxy, service);
1052 }
1053
1054 static void stats_append(DBusMessageIter *dict,
1055                         struct connman_stats *stats,
1056                         connman_bool_t append_all)
1057 {
1058         if (stats->rx_packets_update != stats->rx_packets || append_all) {
1059                 stats->rx_packets_update = stats->rx_packets;
1060                 connman_dbus_dict_append_basic(dict, "RX.Packets",
1061                                         DBUS_TYPE_UINT32, &stats->rx_packets);
1062         }
1063
1064         if (stats->tx_packets_update != stats->tx_packets || append_all) {
1065                 stats->tx_packets_update = stats->tx_packets;
1066                 connman_dbus_dict_append_basic(dict, "TX.Packets",
1067                                         DBUS_TYPE_UINT32, &stats->tx_packets);
1068         }
1069
1070         if (stats->rx_bytes_update != stats->rx_bytes || append_all) {
1071                 stats->rx_bytes_update = stats->rx_bytes;
1072                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
1073                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
1074         }
1075
1076         if (stats->tx_bytes_update != stats->tx_bytes || append_all) {
1077                 stats->tx_bytes_update = stats->tx_bytes;
1078                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
1079                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
1080         }
1081
1082         if (stats->rx_errors_update != stats->rx_errors || append_all) {
1083                 stats->rx_errors_update = stats->rx_errors;
1084                 connman_dbus_dict_append_basic(dict, "RX.Errors",
1085                                         DBUS_TYPE_UINT32, &stats->rx_errors);
1086         }
1087
1088         if (stats->tx_errors_update != stats->tx_errors || append_all) {
1089                 stats->tx_errors_update = stats->tx_errors;
1090                 connman_dbus_dict_append_basic(dict, "TX.Errors",
1091                                         DBUS_TYPE_UINT32, &stats->tx_errors);
1092         }
1093
1094         if (stats->rx_dropped_update != stats->rx_dropped || append_all) {
1095                 stats->rx_dropped_update = stats->rx_dropped;
1096                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
1097                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
1098         }
1099
1100         if (stats->tx_dropped_update != stats->tx_dropped || append_all) {
1101                 stats->tx_dropped_update = stats->tx_dropped;
1102                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
1103                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
1104         }
1105
1106         if (stats->time_update != stats->time || append_all) {
1107                 stats->time_update = stats->time;
1108                 connman_dbus_dict_append_basic(dict, "Time",
1109                                         DBUS_TYPE_UINT32, &stats->time);
1110         }
1111 }
1112
1113 void __connman_service_stats_append(struct connman_service *service,
1114                                                 DBusMessage *msg,
1115                                                 connman_bool_t append_all)
1116 {
1117         DBusMessageIter array, dict;
1118
1119         dbus_message_iter_init_append(msg, &array);
1120
1121         /* home counter */
1122         connman_dbus_dict_open(&array, &dict);
1123
1124         stats_append(&dict, &service->stats, append_all);
1125
1126         connman_dbus_dict_close(&array, &dict);
1127
1128         /* roaming counter */
1129         connman_dbus_dict_open(&array, &dict);
1130
1131         stats_append(&dict, &service->stats_roaming, append_all);
1132
1133         connman_dbus_dict_close(&array, &dict);
1134 }
1135
1136 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
1137                                         struct connman_service *service)
1138 {
1139         dbus_bool_t required;
1140         const char *str;
1141
1142         str = __connman_service_type2string(service->type);
1143         if (str != NULL)
1144                 connman_dbus_dict_append_basic(dict, "Type",
1145                                                 DBUS_TYPE_STRING, &str);
1146
1147         str = mode2string(service->mode);
1148         if (str != NULL)
1149                 connman_dbus_dict_append_basic(dict, "Mode",
1150                                                 DBUS_TYPE_STRING, &str);
1151
1152         str = security2string(service->security);
1153         if (str != NULL)
1154                 connman_dbus_dict_append_basic(dict, "Security",
1155                                                 DBUS_TYPE_STRING, &str);
1156
1157         str = state2string(service->state);
1158         if (str != NULL)
1159                 connman_dbus_dict_append_basic(dict, "State",
1160                                                 DBUS_TYPE_STRING, &str);
1161
1162         str = error2string(service->error);
1163         if (str != NULL)
1164                 connman_dbus_dict_append_basic(dict, "Error",
1165                                                 DBUS_TYPE_STRING, &str);
1166
1167         if (service->strength > 0)
1168                 connman_dbus_dict_append_basic(dict, "Strength",
1169                                         DBUS_TYPE_BYTE, &service->strength);
1170
1171         connman_dbus_dict_append_basic(dict, "Favorite",
1172                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1173
1174         connman_dbus_dict_append_basic(dict, "Immutable",
1175                                         DBUS_TYPE_BOOLEAN, &service->immutable);
1176
1177         if (service->favorite == TRUE)
1178                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1179                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
1180         else
1181                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1182                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1183
1184         if (service->name != NULL)
1185                 connman_dbus_dict_append_basic(dict, "Name",
1186                                         DBUS_TYPE_STRING, &service->name);
1187
1188         connman_dbus_dict_append_basic(dict, "LoginRequired",
1189                                 DBUS_TYPE_BOOLEAN, &service->login_required);
1190
1191         switch (service->type) {
1192         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1193         case CONNMAN_SERVICE_TYPE_SYSTEM:
1194         case CONNMAN_SERVICE_TYPE_GPS:
1195         case CONNMAN_SERVICE_TYPE_VPN:
1196                 break;
1197         case CONNMAN_SERVICE_TYPE_CELLULAR:
1198                 connman_dbus_dict_append_basic(dict, "Roaming",
1199                                         DBUS_TYPE_BOOLEAN, &service->roaming);
1200
1201                 if (service->mcc != NULL && service->mnc != NULL) {
1202                         connman_dbus_dict_append_basic(dict, "MCC",
1203                                         DBUS_TYPE_STRING, &service->mcc);
1204                         connman_dbus_dict_append_basic(dict, "MNC",
1205                                         DBUS_TYPE_STRING, &service->mnc);
1206                 }
1207
1208                 if (service->apn != NULL) {
1209                         connman_dbus_dict_append_basic(dict, "APN",
1210                                         DBUS_TYPE_STRING, &service->apn);
1211
1212                         if (service->username != NULL)
1213                                 connman_dbus_dict_append_basic(dict,
1214                                         "Username", DBUS_TYPE_STRING,
1215                                                         &service->username);
1216
1217                         if (service->password != NULL)
1218                                 connman_dbus_dict_append_basic(dict,
1219                                         "Password", DBUS_TYPE_STRING,
1220                                                         &service->password);
1221
1222                         required = FALSE;
1223                 } else
1224                         required = TRUE;
1225
1226                 connman_dbus_dict_append_basic(dict, "SetupRequired",
1227                                                 DBUS_TYPE_BOOLEAN, &required);
1228                 connman_dbus_dict_append_dict(dict, "Ethernet",
1229                                                 append_ethernet, service);
1230                 break;
1231         case CONNMAN_SERVICE_TYPE_WIFI:
1232                 if (service->passphrase != NULL && limited == FALSE)
1233                         connman_dbus_dict_append_basic(dict, "Passphrase",
1234                                 DBUS_TYPE_STRING, &service->passphrase);
1235
1236                 required = FALSE;
1237
1238                 switch (service->security) {
1239                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1240                 case CONNMAN_SERVICE_SECURITY_NONE:
1241                         break;
1242                 case CONNMAN_SERVICE_SECURITY_WEP:
1243                 case CONNMAN_SERVICE_SECURITY_PSK:
1244                 case CONNMAN_SERVICE_SECURITY_WPA:
1245                 case CONNMAN_SERVICE_SECURITY_RSN:
1246                         if (service->passphrase == NULL)
1247                                 required = TRUE;
1248                         break;
1249                 case CONNMAN_SERVICE_SECURITY_8021X:
1250                         break;
1251                 }
1252
1253                 connman_dbus_dict_append_basic(dict, "PassphraseRequired",
1254                                                 DBUS_TYPE_BOOLEAN, &required);
1255                 /* fall through */
1256         case CONNMAN_SERVICE_TYPE_ETHERNET:
1257         case CONNMAN_SERVICE_TYPE_WIMAX:
1258         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1259                 connman_dbus_dict_append_dict(dict, "Ethernet",
1260                                                 append_ethernet, service);
1261                 break;
1262         }
1263
1264         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
1265
1266         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
1267                                                 append_ipv4config, service);
1268
1269         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
1270
1271         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
1272                                                 append_ipv6config, service);
1273
1274         connman_dbus_dict_append_array(dict, "Nameservers",
1275                                 DBUS_TYPE_STRING, append_dns, service);
1276
1277         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
1278                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1279
1280         connman_dbus_dict_append_array(dict, "Domains",
1281                                 DBUS_TYPE_STRING, append_domain, service);
1282
1283         connman_dbus_dict_append_array(dict, "Domains.Configuration",
1284                                 DBUS_TYPE_STRING, append_domainconfig, service);
1285
1286         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
1287
1288         connman_dbus_dict_append_dict(dict, "Provider", append_provider, service);
1289 }
1290
1291 static void append_struct(gpointer value, gpointer user_data)
1292 {
1293         struct connman_service *service = value;
1294         DBusMessageIter *iter = user_data;
1295         DBusMessageIter entry, dict;
1296
1297         if (service->path == NULL || service->hidden == TRUE)
1298                 return;
1299
1300         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
1301
1302         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
1303                                                         &service->path);
1304
1305         connman_dbus_dict_open(&entry, &dict);
1306         append_properties(&dict, TRUE, service);
1307         connman_dbus_dict_close(&entry, &dict);
1308
1309         dbus_message_iter_close_container(iter, &entry);
1310 }
1311
1312 void __connman_service_list_struct(DBusMessageIter *iter)
1313 {
1314         g_sequence_foreach(service_list, append_struct, iter);
1315 }
1316
1317 int __connman_service_get_index(struct connman_service *service)
1318 {
1319         if (service == NULL)
1320                 return -1;
1321
1322         if (service->network == NULL)
1323                 return -1;
1324
1325         return connman_network_get_index(service->network);
1326 }
1327
1328 void __connman_service_set_domainname(struct connman_service *service,
1329                                                 const char *domainname)
1330 {
1331         if (service == NULL)
1332                 return;
1333
1334         g_free(service->domainname);
1335         service->domainname = g_strdup(domainname);
1336
1337         domain_changed(service);
1338 }
1339
1340 const char *__connman_service_get_domainname(struct connman_service *service)
1341 {
1342         if (service == NULL)
1343                 return NULL;
1344
1345         return service->domainname;
1346 }
1347
1348 const char *__connman_service_get_nameserver(struct connman_service *service)
1349 {
1350         if (service == NULL)
1351                 return NULL;
1352
1353         return service->nameserver;
1354 }
1355
1356 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
1357                                                         const char *url)
1358 {
1359         if (service == NULL)
1360                 return;
1361
1362         if (__connman_ipconfig_set_proxy_autoconfig(service->ipconfig,
1363                                                                 url) < 0)
1364                 return;
1365
1366         proxy_changed(service);
1367 }
1368
1369 static DBusMessage *get_properties(DBusConnection *conn,
1370                                         DBusMessage *msg, void *user_data)
1371 {
1372         struct connman_service *service = user_data;
1373         DBusMessage *reply;
1374         DBusMessageIter array, dict;
1375         dbus_bool_t limited = TRUE;
1376
1377         DBG("service %p", service);
1378
1379         if (__connman_security_check_privilege(msg,
1380                                 CONNMAN_SECURITY_PRIVILEGE_SECRET) == 0)
1381                 limited = FALSE;
1382
1383         reply = dbus_message_new_method_return(msg);
1384         if (reply == NULL)
1385                 return NULL;
1386
1387         dbus_message_iter_init_append(reply, &array);
1388
1389         connman_dbus_dict_open(&array, &dict);
1390         append_properties(&dict, limited, service);
1391         connman_dbus_dict_close(&array, &dict);
1392
1393         return reply;
1394 }
1395
1396 static DBusMessage *set_property(DBusConnection *conn,
1397                                         DBusMessage *msg, void *user_data)
1398 {
1399         struct connman_service *service = user_data;
1400         DBusMessageIter iter, value;
1401         const char *name;
1402         int type;
1403
1404         DBG("service %p", service);
1405
1406         if (dbus_message_iter_init(msg, &iter) == FALSE)
1407                 return __connman_error_invalid_arguments(msg);
1408
1409         dbus_message_iter_get_basic(&iter, &name);
1410         dbus_message_iter_next(&iter);
1411         dbus_message_iter_recurse(&iter, &value);
1412
1413         if (__connman_security_check_privilege(msg,
1414                                         CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
1415                 return __connman_error_permission_denied(msg);
1416
1417         type = dbus_message_iter_get_arg_type(&value);
1418
1419         if (g_str_has_prefix(name, "AutoConnect") == TRUE) {
1420                 connman_bool_t autoconnect;
1421
1422                 if (type != DBUS_TYPE_BOOLEAN)
1423                         return __connman_error_invalid_arguments(msg);
1424
1425                 if (service->favorite == FALSE)
1426                         return __connman_error_invalid_service(msg);
1427
1428                 dbus_message_iter_get_basic(&value, &autoconnect);
1429
1430                 if (service->autoconnect == autoconnect)
1431                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1432
1433                 service->autoconnect = autoconnect;
1434
1435                 autoconnect_changed(service);
1436
1437                 __connman_storage_save_service(service);
1438         } else if (g_str_equal(name, "Passphrase") == TRUE) {
1439                 const char *passphrase;
1440
1441                 if (type != DBUS_TYPE_STRING)
1442                         return __connman_error_invalid_arguments(msg);
1443
1444                 if (service->immutable == TRUE)
1445                         return __connman_error_not_supported(msg);
1446
1447                 if (__connman_security_check_privilege(msg,
1448                                         CONNMAN_SECURITY_PRIVILEGE_SECRET) < 0)
1449                         return __connman_error_permission_denied(msg);
1450
1451                 dbus_message_iter_get_basic(&value, &passphrase);
1452
1453                 g_free(service->passphrase);
1454                 service->passphrase = g_strdup(passphrase);
1455
1456                 passphrase_changed(service);
1457
1458                 if (service->network != NULL)
1459                         connman_network_set_string(service->network,
1460                                 "WiFi.Passphrase", service->passphrase);
1461
1462                 __connman_storage_save_service(service);
1463         } else if (g_str_equal(name, "APN") == TRUE) {
1464                 const char *apn;
1465
1466                 if (type != DBUS_TYPE_STRING)
1467                         return __connman_error_invalid_arguments(msg);
1468
1469                 if (service->immutable == TRUE)
1470                         return __connman_error_not_supported(msg);
1471
1472                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
1473                         return __connman_error_invalid_service(msg);
1474
1475                 dbus_message_iter_get_basic(&value, &apn);
1476
1477                 g_free(service->apn);
1478                 service->apn = g_strdup(apn);
1479
1480                 apn_changed(service);
1481
1482                 if (service->network != NULL)
1483                         connman_network_set_string(service->network,
1484                                                 "Cellular.APN", service->apn);
1485
1486                 __connman_storage_save_service(service);
1487         } else if (g_str_equal(name, "Username") == TRUE) {
1488                 const char *username;
1489
1490                 if (type != DBUS_TYPE_STRING)
1491                         return __connman_error_invalid_arguments(msg);
1492
1493                 if (service->immutable == TRUE)
1494                         return __connman_error_not_supported(msg);
1495
1496                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
1497                         return __connman_error_invalid_service(msg);
1498
1499                 dbus_message_iter_get_basic(&value, &username);
1500
1501                 g_free(service->username);
1502                 service->username = g_strdup(username);
1503
1504                 if (service->network != NULL)
1505                         connman_network_set_string(service->network,
1506                                         "Cellular.Username", service->username);
1507
1508                 __connman_storage_save_service(service);
1509         } else if (g_str_equal(name, "Password") == TRUE) {
1510                 const char *password;
1511
1512                 if (type != DBUS_TYPE_STRING)
1513                         return __connman_error_invalid_arguments(msg);
1514
1515                 if (service->immutable == TRUE)
1516                         return __connman_error_not_supported(msg);
1517
1518                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
1519                         return __connman_error_invalid_service(msg);
1520
1521                 dbus_message_iter_get_basic(&value, &password);
1522
1523                 g_free(service->password);
1524                 service->password = g_strdup(password);
1525
1526                 if (service->network != NULL)
1527                         connman_network_set_string(service->network,
1528                                         "Cellular.Password", service->password);
1529
1530                 __connman_storage_save_service(service);
1531         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
1532                 DBusMessageIter entry;
1533                 GString *str;
1534                 int index;
1535                 const char *gw;
1536
1537                 if (type != DBUS_TYPE_ARRAY)
1538                         return __connman_error_invalid_arguments(msg);
1539
1540                 str = g_string_new(NULL);
1541                 if (str == NULL)
1542                         return __connman_error_invalid_arguments(msg);
1543
1544                 index = connman_network_get_index(service->network);
1545                 gw = __connman_ipconfig_get_gateway(index);
1546
1547                 if (gw && strlen(gw))
1548                         __connman_service_nameserver_del_routes(service);
1549
1550                 dbus_message_iter_recurse(&value, &entry);
1551
1552                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1553                         const char *val;
1554                         dbus_message_iter_get_basic(&entry, &val);
1555                         dbus_message_iter_next(&entry);
1556                         if (str->len > 0)
1557                                 g_string_append_printf(str, " %s", val);
1558                         else
1559                                 g_string_append(str, val);
1560                 }
1561
1562                 g_strfreev(service->nameservers);
1563
1564                 if (str->len > 0)
1565                         service->nameservers = g_strsplit_set(str->str, " ", 0);
1566                 else
1567                         service->nameservers = NULL;
1568
1569                 g_string_free(str, TRUE);
1570
1571                 if (gw && strlen(gw))
1572                         __connman_service_nameserver_add_routes(service, gw);
1573
1574                 update_nameservers(service);
1575                 dns_configuration_changed(service);
1576
1577                 __connman_storage_save_service(service);
1578         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
1579                 DBusMessageIter entry;
1580                 GString *str;
1581
1582                 if (type != DBUS_TYPE_ARRAY)
1583                         return __connman_error_invalid_arguments(msg);
1584
1585                 str = g_string_new(NULL);
1586                 if (str == NULL)
1587                         return __connman_error_invalid_arguments(msg);
1588
1589                 dbus_message_iter_recurse(&value, &entry);
1590
1591                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
1592                         const char *val;
1593                         dbus_message_iter_get_basic(&entry, &val);
1594                         dbus_message_iter_next(&entry);
1595                         if (str->len > 0)
1596                                 g_string_append_printf(str, " %s", val);
1597                         else
1598                                 g_string_append(str, val);
1599                 }
1600
1601                 g_strfreev(service->domains);
1602
1603                 if (str->len > 0)
1604                         service->domains = g_strsplit_set(str->str, " ", 0);
1605                 else
1606                         service->domains = NULL;
1607
1608                 g_string_free(str, TRUE);
1609
1610                 //update_domains(service);
1611                 domain_configuration_changed(service);
1612
1613                 __connman_storage_save_service(service);
1614         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE ||
1615                         g_str_equal(name, "IPv6.Configuration")) {
1616
1617                 enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
1618                 int err = 0;
1619                 struct connman_ipconfig *ipv6config;
1620
1621                 DBG("%s", name);
1622
1623                 ipv6config = connman_ipconfig_get_ipv6config(
1624                                                 service->ipconfig);
1625                 if (service->ipconfig == NULL)
1626                         return __connman_error_invalid_property(msg);
1627
1628                 if (is_connecting(service) ||
1629                                 is_connected(service)) {
1630                         __connman_network_clear_ipconfig(service->network,
1631                                                         service->ipconfig);
1632                         __connman_network_clear_ipconfig(service->network,
1633                                                                 ipv6config);
1634                 }
1635
1636                 if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
1637                         type = CONNMAN_IPCONFIG_TYPE_IPV4;
1638                         err = __connman_ipconfig_set_config(
1639                                         service->ipconfig, type, &value);
1640                 } else if (g_str_equal(name, "IPv6.Configuration") == TRUE) {
1641                         type = CONNMAN_IPCONFIG_TYPE_IPV6;
1642                         err = __connman_ipconfig_set_config(
1643                                                 ipv6config, type, &value);
1644                 }
1645
1646                 if (err < 0) {
1647                         if (is_connected(service) ||
1648                                         is_connecting(service))
1649                                 __connman_network_set_ipconfig(
1650                                                         service->network,
1651                                                         service->ipconfig);
1652                         return __connman_error_failed(msg, -err);
1653                 }
1654
1655                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
1656                         ipv4_configuration_changed(service);
1657                 else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
1658                         ipv6_configuration_changed(service);
1659
1660                 if (is_connecting(service) ||
1661                                 is_connected(service))
1662                         __connman_network_set_ipconfig(service->network,
1663                                                         service->ipconfig);
1664
1665                 __connman_storage_save_service(service);
1666         } else
1667                 return __connman_error_invalid_property(msg);
1668
1669         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1670 }
1671
1672 static void set_idle(struct connman_service *service)
1673 {
1674         service->state = CONNMAN_SERVICE_STATE_IDLE;
1675         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
1676         state_changed(service);
1677 }
1678
1679 static DBusMessage *clear_property(DBusConnection *conn,
1680                                         DBusMessage *msg, void *user_data)
1681 {
1682         struct connman_service *service = user_data;
1683         const char *name;
1684
1685         DBG("service %p", service);
1686
1687         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
1688                                                         DBUS_TYPE_INVALID);
1689
1690         if (__connman_security_check_privilege(msg,
1691                                         CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
1692                 return __connman_error_permission_denied(msg);
1693
1694         if (g_str_equal(name, "Error") == TRUE) {
1695                 set_idle(service);
1696
1697                 g_get_current_time(&service->modified);
1698                 __connman_storage_save_service(service);
1699         } else if (g_str_equal(name, "Passphrase") == TRUE) {
1700                 if (service->immutable == TRUE)
1701                         return __connman_error_not_supported(msg);
1702
1703                 g_free(service->passphrase);
1704                 service->passphrase = NULL;
1705
1706                 passphrase_changed(service);
1707
1708                 __connman_storage_save_service(service);
1709         } else
1710                 return __connman_error_invalid_property(msg);
1711
1712         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1713 }
1714
1715 static connman_bool_t is_ignore(struct connman_service *service)
1716 {
1717         if (service->autoconnect == FALSE)
1718                 return TRUE;
1719
1720         if (service->roaming == TRUE)
1721                 return TRUE;
1722
1723         if (service->ignore == TRUE)
1724                 return TRUE;
1725
1726         if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
1727                 return TRUE;
1728
1729         return FALSE;
1730 }
1731
1732 void __connman_service_auto_connect(void)
1733 {
1734         struct connman_service *service = NULL;
1735         GSequenceIter *iter;
1736
1737         DBG("");
1738
1739         iter = g_sequence_get_begin_iter(service_list);
1740
1741         while (g_sequence_iter_is_end(iter) == FALSE) {
1742                 service = g_sequence_get(iter);
1743
1744                 if (service->pending != NULL)
1745                         return;
1746
1747                 if (is_connecting(service) == TRUE)
1748                         return;
1749
1750                 if (service->favorite == FALSE)
1751                         return;
1752
1753                 if (is_connected(service) == TRUE)
1754                         return;
1755
1756                 if (is_ignore(service) == FALSE &&
1757                                 service->state == CONNMAN_SERVICE_STATE_IDLE)
1758                         break;
1759
1760                 service = NULL;
1761
1762                 iter = g_sequence_iter_next(iter);
1763         }
1764
1765         if (service != NULL) {
1766                 service->userconnect = FALSE;
1767                 __connman_service_connect(service);
1768         }
1769 }
1770
1771 static void remove_timeout(struct connman_service *service)
1772 {
1773         if (service->timeout > 0) {
1774                 g_source_remove(service->timeout);
1775                 service->timeout = 0;
1776         }
1777 }
1778
1779 static void reply_pending(struct connman_service *service, int error)
1780 {
1781         remove_timeout(service);
1782
1783         if (service->pending != NULL) {
1784                 if (error > 0) {
1785                         DBusMessage *reply;
1786
1787                         reply = __connman_error_failed(service->pending,
1788                                                                 error);
1789                         if (reply != NULL)
1790                                 g_dbus_send_message(connection, reply);
1791                 } else
1792                         g_dbus_send_reply(connection, service->pending,
1793                                                         DBUS_TYPE_INVALID);
1794
1795                 dbus_message_unref(service->pending);
1796                 service->pending = NULL;
1797         }
1798 }
1799
1800 static gboolean connect_timeout(gpointer user_data)
1801 {
1802         struct connman_service *service = user_data;
1803         connman_bool_t autoconnect = FALSE;
1804
1805         DBG("service %p", service);
1806
1807         service->timeout = 0;
1808
1809         if (service->network != NULL)
1810                 __connman_network_disconnect(service->network);
1811
1812         __connman_ipconfig_disable(service->ipconfig);
1813
1814         if (service->pending != NULL) {
1815                 DBusMessage *reply;
1816
1817                 reply = __connman_error_operation_timeout(service->pending);
1818                 if (reply != NULL)
1819                         g_dbus_send_message(connection, reply);
1820
1821                 dbus_message_unref(service->pending);
1822                 service->pending = NULL;
1823         } else
1824                 autoconnect = TRUE;
1825
1826         __connman_service_indicate_state(service,
1827                                         CONNMAN_SERVICE_STATE_FAILURE);
1828
1829         if (autoconnect == TRUE && service->userconnect == FALSE)
1830                 __connman_service_auto_connect();
1831
1832         return FALSE;
1833 }
1834
1835 static void set_reconnect_state(struct connman_service *service,
1836                                                 connman_bool_t reconnect)
1837 {
1838         struct connman_device *device;
1839
1840         if (service->network == NULL)
1841                 return;
1842
1843         device = connman_network_get_device(service->network);
1844         if (device == NULL)
1845                 return;
1846
1847         __connman_device_set_reconnect(device, reconnect);
1848 }
1849
1850 static connman_bool_t get_reconnect_state(struct connman_service *service)
1851 {
1852         struct connman_device *device;
1853
1854         if (service->network == NULL)
1855                 return FALSE;
1856
1857         device = connman_network_get_device(service->network);
1858         if (device == NULL)
1859                 return FALSE;
1860
1861         return __connman_device_get_reconnect(device);
1862 }
1863
1864 struct connman_service *
1865 __connman_service_connect_type(enum connman_service_type type)
1866 {
1867         struct connman_service *service;
1868         GSequenceIter *iter;
1869         int err;
1870
1871         DBG("type %d", type);
1872
1873         /*
1874          * We go through the already sorted service list.
1875          * We pick the first one matching our type, or just
1876          * the first available one if we have no type.
1877          */
1878         iter = g_sequence_get_begin_iter(service_list);
1879         if (g_sequence_iter_is_end(iter))
1880                 return NULL;
1881         service = g_sequence_get(iter);
1882
1883         /*
1884          * If the first service is connected or about to be
1885          * connected, we return it, regardless of the type.
1886          */
1887         if ((g_sequence_iter_is_end(iter) == FALSE) &&
1888                 (is_connecting(service) == TRUE ||
1889                         is_connected(service) == TRUE))
1890                 return service;
1891
1892         while (g_sequence_iter_is_end(iter) == FALSE) {
1893                 if (service->type == type ||
1894                         type == CONNMAN_SERVICE_TYPE_UNKNOWN)
1895                         break;
1896
1897                 iter = g_sequence_iter_next(iter);
1898                 service = g_sequence_get(iter);
1899         }
1900
1901         if (g_sequence_iter_is_end(iter))
1902                 return NULL;
1903
1904         service->ignore = FALSE;
1905
1906         service->userconnect = TRUE;
1907
1908         set_reconnect_state(service, FALSE);
1909
1910         err = __connman_service_connect(service);
1911         if (err < 0) {
1912                 if (err == -ENOKEY)
1913                         if (__connman_agent_request_passphrase(service,
1914                                                                 NULL, NULL))
1915                                 return service;
1916
1917                 if (err != -EINPROGRESS)
1918                         return NULL;
1919         }
1920
1921         return service;
1922 }
1923
1924 static DBusMessage *connect_service(DBusConnection *conn,
1925                                         DBusMessage *msg, void *user_data)
1926 {
1927         struct connman_service *service = user_data;
1928         GSequenceIter *iter;
1929         int err;
1930
1931         DBG("service %p", service);
1932
1933         if (service->pending != NULL)
1934                 return __connman_error_in_progress(msg);
1935
1936         iter = g_sequence_get_begin_iter(service_list);
1937
1938         while (g_sequence_iter_is_end(iter) == FALSE) {
1939                 struct connman_service *temp = g_sequence_get(iter);
1940
1941                 if (service->type == temp->type &&
1942                                         is_connecting(temp) == TRUE)
1943                         return __connman_error_in_progress(msg);
1944
1945                 iter = g_sequence_iter_next(iter);
1946         }
1947
1948         service->ignore = FALSE;
1949
1950         service->userconnect = TRUE;
1951
1952         service->pending = dbus_message_ref(msg);
1953
1954         set_reconnect_state(service, FALSE);
1955
1956         err = __connman_service_connect(service);
1957         if (err < 0) {
1958                 if (err == -ENOKEY) {
1959                         if (__connman_agent_request_passphrase(service,
1960                                                         NULL, NULL) == 0)
1961                                 return NULL;
1962                 }
1963
1964                 if (err != -EINPROGRESS) {
1965                         dbus_message_unref(service->pending);
1966                         service->pending = NULL;
1967
1968                         return __connman_error_failed(msg, -err);
1969                 }
1970
1971                 return NULL;
1972         }
1973
1974         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
1975 }
1976
1977 static DBusMessage *disconnect_service(DBusConnection *conn,
1978                                         DBusMessage *msg, void *user_data)
1979 {
1980         struct connman_service *service = user_data;
1981         int err;
1982
1983         DBG("service %p", service);
1984
1985         reply_pending(service, ECONNABORTED);
1986
1987         service->ignore = TRUE;
1988
1989         set_reconnect_state(service, FALSE);
1990
1991         err = __connman_service_disconnect(service);
1992         if (err < 0) {
1993                 if (err != -EINPROGRESS)
1994                         return __connman_error_failed(msg, -err);
1995
1996                 return NULL;
1997         }
1998
1999         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2000 }
2001
2002 static DBusMessage *remove_service(DBusConnection *conn,
2003                                         DBusMessage *msg, void *user_data)
2004 {
2005         struct connman_service *service = user_data;
2006
2007         DBG("service %p", service);
2008
2009         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
2010                 return __connman_error_not_supported(msg);
2011
2012         if (service->immutable == TRUE)
2013                 return __connman_error_not_supported(msg);
2014
2015         if (service->favorite == FALSE &&
2016                         service->state != CONNMAN_SERVICE_STATE_FAILURE)
2017                 return __connman_error_not_supported(msg);
2018
2019         if (service->network != NULL) {
2020                 set_reconnect_state(service, FALSE);
2021
2022                 __connman_network_disconnect(service->network);
2023         }
2024
2025         g_free(service->passphrase);
2026         service->passphrase = NULL;
2027
2028         passphrase_changed(service);
2029
2030         g_free(service->apn);
2031         service->apn = NULL;
2032
2033         g_free(service->username);
2034         service->username = NULL;
2035
2036         g_free(service->password);
2037         service->password = NULL;
2038
2039         apn_changed(service);
2040
2041         set_idle(service);
2042
2043         __connman_service_set_favorite(service, FALSE);
2044         __connman_storage_save_service(service);
2045
2046         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2047 }
2048
2049 static DBusMessage *move_service(DBusConnection *conn,
2050                                         DBusMessage *msg, void *user_data,
2051                                                                 gboolean before)
2052 {
2053         struct connman_service *service = user_data;
2054         struct connman_service *target;
2055         const char *path;
2056         GSequenceIter *src, *dst;
2057
2058         DBG("service %p", service);
2059
2060         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
2061                                                         DBUS_TYPE_INVALID);
2062
2063         if (service->favorite == FALSE)
2064                 return __connman_error_not_supported(msg);
2065
2066         target = find_service(path);
2067         if (target == NULL || target->favorite == FALSE || target == service)
2068                 return __connman_error_invalid_service(msg);
2069
2070         DBG("target %s", target->identifier);
2071
2072         if (target->state != service->state)
2073                 return __connman_error_invalid_service(msg);
2074
2075         g_get_current_time(&service->modified);
2076         __connman_storage_save_service(service);
2077
2078         src = g_hash_table_lookup(service_hash, service->identifier);
2079         dst = g_hash_table_lookup(service_hash, target->identifier);
2080
2081         before ? g_sequence_move(src, dst) : g_sequence_move(dst, src);
2082
2083         __connman_profile_changed(FALSE);
2084
2085         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2086 }
2087
2088 static DBusMessage *move_before(DBusConnection *conn,
2089                                         DBusMessage *msg, void *user_data)
2090 {
2091         return move_service(conn, msg, user_data, TRUE);
2092 }
2093
2094 static DBusMessage *move_after(DBusConnection *conn,
2095                                         DBusMessage *msg, void *user_data)
2096 {
2097         return move_service(conn, msg, user_data, FALSE);
2098 }
2099
2100 static DBusMessage *reset_counters(DBusConnection *conn,
2101                                         DBusMessage *msg, void *user_data)
2102 {
2103         struct connman_service *service = user_data;
2104
2105         reset_stats(service);
2106
2107         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2108 }
2109
2110 static GDBusMethodTable service_methods[] = {
2111         { "GetProperties", "",   "a{sv}", get_properties     },
2112         { "SetProperty",   "sv", "",      set_property       },
2113         { "ClearProperty", "s",  "",      clear_property     },
2114         { "Connect",       "",   "",      connect_service,
2115                                                 G_DBUS_METHOD_FLAG_ASYNC },
2116         { "Disconnect",    "",   "",      disconnect_service },
2117         { "Remove",        "",   "",      remove_service     },
2118         { "MoveBefore",    "o",  "",      move_before        },
2119         { "MoveAfter",     "o",  "",      move_after         },
2120         { "ResetCounters", "",   "",      reset_counters     },
2121         { },
2122 };
2123
2124 static GDBusSignalTable service_signals[] = {
2125         { "PropertyChanged", "sv" },
2126         { },
2127 };
2128
2129 static void service_free(gpointer user_data)
2130 {
2131         struct connman_service *service = user_data;
2132         char *path = service->path;
2133
2134         DBG("service %p", service);
2135
2136         reply_pending(service, ENOENT);
2137
2138         g_hash_table_remove(service_hash, service->identifier);
2139
2140         stats_stop(service);
2141         __connman_storage_save_service(service);
2142
2143         service->path = NULL;
2144
2145         if (path != NULL) {
2146                 __connman_profile_changed(FALSE);
2147
2148                 g_dbus_unregister_interface(connection, path,
2149                                                 CONNMAN_SERVICE_INTERFACE);
2150                 g_free(path);
2151         }
2152
2153         if (service->network != NULL)
2154                 connman_network_unref(service->network);
2155
2156         if (service->provider != NULL)
2157                 connman_provider_unref(service->provider);
2158
2159         if (service->ipconfig != NULL) {
2160                 connman_ipconfig_unref(service->ipconfig);
2161                 service->ipconfig = NULL;
2162         }
2163
2164         if (service->location != NULL)
2165                 connman_location_unref(service->location);
2166
2167         g_strfreev(service->nameservers);
2168         g_strfreev(service->domains);
2169
2170         g_free(service->nameserver);
2171         g_free(service->domainname);
2172         g_free(service->mcc);
2173         g_free(service->mnc);
2174         g_free(service->apn);
2175         g_free(service->username);
2176         g_free(service->password);
2177         g_free(service->profile);
2178         g_free(service->name);
2179         g_free(service->passphrase);
2180         g_free(service->identifier);
2181         g_free(service->eap);
2182         g_free(service->identity);
2183         g_free(service->ca_cert_file);
2184         g_free(service->client_cert_file);
2185         g_free(service->private_key_file);
2186         g_free(service->private_key_passphrase);
2187         g_free(service->phase2);
2188
2189         if (service->stats.timer != NULL)
2190                 g_timer_destroy(service->stats.timer);
2191         if (service->stats_roaming.timer != NULL)
2192                 g_timer_destroy(service->stats_roaming.timer);
2193
2194         g_free(service);
2195 }
2196
2197 /**
2198  * __connman_service_put:
2199  * @service: service structure
2200  *
2201  * Release service if no longer needed
2202  */
2203 void __connman_service_put(struct connman_service *service)
2204 {
2205         DBG("service %p", service);
2206
2207         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
2208                 GSequenceIter *iter;
2209
2210                 iter = g_hash_table_lookup(service_hash, service->identifier);
2211                 if (iter != NULL) {
2212                         reply_pending(service, ECONNABORTED);
2213
2214                         __connman_service_disconnect(service);
2215
2216                         g_sequence_remove(iter);
2217                 } else
2218                         service_free(service);
2219         }
2220 }
2221
2222 static void stats_init(struct connman_service *service)
2223 {
2224         /* home */
2225         service->stats.valid = FALSE;
2226         service->stats.enabled = FALSE;
2227         service->stats.timer = g_timer_new();
2228
2229         /* roaming */
2230         service->stats_roaming.valid = FALSE;
2231         service->stats_roaming.enabled = FALSE;
2232         service->stats_roaming.timer = g_timer_new();
2233 }
2234
2235 static void service_initialize(struct connman_service *service)
2236 {
2237         DBG("service %p", service);
2238
2239         service->refcount = 1;
2240
2241         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
2242         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
2243         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
2244         service->state    = CONNMAN_SERVICE_STATE_UNKNOWN;
2245
2246         service->favorite  = FALSE;
2247         service->immutable = FALSE;
2248         service->hidden = FALSE;
2249
2250         service->ignore = FALSE;
2251
2252         service->userconnect = FALSE;
2253
2254         service->order = 0;
2255
2256         stats_init(service);
2257
2258         service->provider = NULL;
2259 }
2260
2261 /**
2262  * connman_service_create:
2263  *
2264  * Allocate a new service.
2265  *
2266  * Returns: a newly-allocated #connman_service structure
2267  */
2268 struct connman_service *connman_service_create(void)
2269 {
2270         struct connman_service *service;
2271
2272         service = g_try_new0(struct connman_service, 1);
2273         if (service == NULL)
2274                 return NULL;
2275
2276         DBG("service %p", service);
2277
2278         service_initialize(service);
2279
2280         service->location = __connman_location_create(service);
2281
2282         return service;
2283 }
2284
2285 struct connman_location *__connman_service_get_location(struct connman_service *service)
2286 {
2287         return service->location;
2288 }
2289
2290 /**
2291  * connman_service_ref:
2292  * @service: service structure
2293  *
2294  * Increase reference counter of service
2295  */
2296 struct connman_service *connman_service_ref(struct connman_service *service)
2297 {
2298         g_atomic_int_inc(&service->refcount);
2299
2300         return service;
2301 }
2302
2303 /**
2304  * connman_service_unref:
2305  * @service: service structure
2306  *
2307  * Decrease reference counter of service
2308  */
2309 void connman_service_unref(struct connman_service *service)
2310 {
2311         __connman_service_put(service);
2312 }
2313
2314 static gint service_compare(gconstpointer a, gconstpointer b,
2315                                                         gpointer user_data)
2316 {
2317         struct connman_service *service_a = (void *) a;
2318         struct connman_service *service_b = (void *) b;
2319
2320         if (service_a->state != service_b->state) {
2321                 if (is_connected(service_a) == TRUE)
2322                         return -1;
2323                 if (is_connected(service_b) == TRUE)
2324                         return 1;
2325         }
2326
2327         if (service_a->order > service_b->order)
2328                 return -1;
2329
2330         if (service_a->order < service_b->order)
2331                 return 1;
2332
2333         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
2334                 return -1;
2335
2336         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
2337                 return 1;
2338
2339         if (service_a->type != service_b->type) {
2340                 switch (service_a->type) {
2341                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
2342                 case CONNMAN_SERVICE_TYPE_SYSTEM:
2343                 case CONNMAN_SERVICE_TYPE_ETHERNET:
2344                 case CONNMAN_SERVICE_TYPE_GPS:
2345                 case CONNMAN_SERVICE_TYPE_VPN:
2346                         break;
2347                 case CONNMAN_SERVICE_TYPE_WIFI:
2348                         return 1;
2349                 case CONNMAN_SERVICE_TYPE_WIMAX:
2350                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2351                 case CONNMAN_SERVICE_TYPE_CELLULAR:
2352                         return -1;
2353                 }
2354         }
2355
2356         return (gint) service_b->strength - (gint) service_a->strength;
2357 }
2358
2359 /**
2360  * connman_service_get_type:
2361  * @service: service structure
2362  *
2363  * Get the type of service
2364  */
2365 enum connman_service_type connman_service_get_type(struct connman_service *service)
2366 {
2367         if (service == NULL)
2368                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
2369
2370         return service->type;
2371 }
2372
2373 /**
2374  * connman_service_get_interface:
2375  * @service: service structure
2376  *
2377  * Get network interface of service
2378  */
2379 char *connman_service_get_interface(struct connman_service *service)
2380 {
2381         int index;
2382
2383         if (service == NULL)
2384                 return NULL;
2385
2386         if (service->network == NULL)
2387                 return NULL;
2388
2389         index = connman_network_get_index(service->network);
2390
2391         return connman_inet_ifname(index);
2392 }
2393
2394 /**
2395  * connman_service_get_network:
2396  * @service: service structure
2397  *
2398  * Get the service network
2399  */
2400 struct connman_network *
2401 __connman_service_get_network(struct connman_service *service)
2402 {
2403         if (service == NULL)
2404                 return NULL;
2405
2406         return service->network;
2407 }
2408
2409 struct connman_ipconfig *__connman_service_get_ipconfig(struct connman_service *service)
2410 {
2411         if (service == NULL)
2412                 return NULL;
2413
2414         return service->ipconfig;
2415 }
2416
2417 /**
2418  * __connman_service_set_favorite:
2419  * @service: service structure
2420  * @favorite: favorite value
2421  *
2422  * Change the favorite setting of service
2423  */
2424 int __connman_service_set_favorite(struct connman_service *service,
2425                                                 connman_bool_t favorite)
2426 {
2427         GSequenceIter *iter;
2428
2429         iter = g_hash_table_lookup(service_hash, service->identifier);
2430         if (iter == NULL)
2431                 return -ENOENT;
2432
2433         if (service->favorite == favorite)
2434                 return -EALREADY;
2435
2436         service->favorite = favorite;
2437
2438         favorite_changed(service);
2439
2440         g_sequence_sort_changed(iter, service_compare, NULL);
2441
2442         __connman_profile_changed(FALSE);
2443
2444         return 0;
2445 }
2446
2447 int __connman_service_set_immutable(struct connman_service *service,
2448                                                 connman_bool_t immutable)
2449 {
2450         service->immutable = immutable;
2451
2452         immutable_changed(service);
2453
2454         return 0;
2455 }
2456
2457 void __connman_service_set_string(struct connman_service *service,
2458                                   const char *key, const char *value)
2459 {
2460         if (g_str_equal(key, "EAP") == TRUE) {
2461                 g_free(service->eap);
2462                 service->eap = g_strdup(value);
2463         } else if (g_str_equal(key, "Identity") == TRUE) {
2464                 g_free(service->identity);
2465                 service->identity = g_strdup(value);
2466         } else if (g_str_equal(key, "CACertFile") == TRUE) {
2467                 g_free(service->ca_cert_file);
2468                 service->ca_cert_file = g_strdup(value);
2469         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
2470                 g_free(service->client_cert_file);
2471                 service->client_cert_file = g_strdup(value);
2472         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
2473                 g_free(service->private_key_file);
2474                 service->private_key_file = g_strdup(value);
2475         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
2476                 g_free(service->private_key_passphrase);
2477                 service->private_key_passphrase = g_strdup(value);
2478         } else if (g_str_equal(key, "Phase2") == TRUE) {
2479                 g_free(service->phase2);
2480                 service->phase2 = g_strdup(value);
2481         } else if (g_str_equal(key, "Passphrase") == TRUE) {
2482                 g_free(service->passphrase);
2483                 service->passphrase = g_strdup(value);
2484         }
2485 }
2486
2487 int __connman_service_indicate_state(struct connman_service *service,
2488                                         enum connman_service_state state)
2489 {
2490         GSequenceIter *iter;
2491
2492         DBG("service %p state %d", service, state);
2493
2494         if (service == NULL)
2495                 return -EINVAL;
2496
2497         if (service->state == state)
2498                 return -EALREADY;
2499
2500         if (service->state == CONNMAN_SERVICE_STATE_FAILURE &&
2501                                 state == CONNMAN_SERVICE_STATE_IDLE)
2502                 return -EINVAL;
2503
2504         if (service->state == CONNMAN_SERVICE_STATE_IDLE &&
2505                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
2506                 return -EINVAL;
2507
2508         if (state == CONNMAN_SERVICE_STATE_IDLE &&
2509                         service->state != CONNMAN_SERVICE_STATE_DISCONNECT) {
2510                 service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
2511                 state_changed(service);
2512
2513                 reply_pending(service, ECONNABORTED);
2514
2515                 __connman_service_disconnect(service);
2516         }
2517
2518         if (state == CONNMAN_SERVICE_STATE_CONFIGURATION)
2519                 __connman_ipconfig_enable(service->ipconfig);
2520
2521         service->state = state;
2522         state_changed(service);
2523
2524         if (state == CONNMAN_SERVICE_STATE_ONLINE) {
2525                 if (service->login_required == TRUE) {
2526                         service->login_required = FALSE;
2527                         login_changed(service);
2528                 }
2529
2530                 connman_timeserver_sync();
2531         }
2532
2533         if (state == CONNMAN_SERVICE_STATE_IDLE) {
2534                 connman_bool_t reconnect;
2535
2536                 reconnect = get_reconnect_state(service);
2537                 if (reconnect == TRUE)
2538                         __connman_service_auto_connect();
2539         }
2540
2541         if (state == CONNMAN_SERVICE_STATE_READY) {
2542                 set_reconnect_state(service, TRUE);
2543
2544                 __connman_service_set_favorite(service, TRUE);
2545
2546                 reply_pending(service, 0);
2547
2548                 service->userconnect = FALSE;
2549
2550                 g_get_current_time(&service->modified);
2551                 __connman_storage_save_service(service);
2552
2553                 update_nameservers(service);
2554                 dns_changed(service);
2555
2556                 __connman_wpad_start(service);
2557
2558                 __connman_notifier_connect(service->type);
2559
2560                 default_changed();
2561         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
2562                 __connman_location_finish(service);
2563
2564                 default_changed();
2565
2566                 __connman_wpad_stop(service);
2567
2568                 update_nameservers(service);
2569                 dns_changed(service);
2570
2571                 __connman_notifier_disconnect(service->type);
2572         }
2573
2574         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
2575                 reply_pending(service, EIO);
2576
2577                 if (service->userconnect == FALSE)
2578                         __connman_service_auto_connect();
2579
2580                 g_get_current_time(&service->modified);
2581                 __connman_storage_save_service(service);
2582         } else
2583                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
2584
2585         iter = g_hash_table_lookup(service_hash, service->identifier);
2586         if (iter != NULL)
2587                 g_sequence_sort_changed(iter, service_compare, NULL);
2588
2589         __connman_profile_changed(FALSE);
2590
2591         if (service->state == CONNMAN_SERVICE_STATE_IDLE ||
2592                         service->state == CONNMAN_SERVICE_STATE_FAILURE)
2593                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
2594
2595         return 0;
2596 }
2597
2598 int __connman_service_indicate_error(struct connman_service *service,
2599                                         enum connman_service_error error)
2600 {
2601         DBG("service %p error %d", service, error);
2602
2603         if (service == NULL)
2604                 return -EINVAL;
2605
2606         service->error = error;
2607
2608         return __connman_service_indicate_state(service,
2609                                         CONNMAN_SERVICE_STATE_FAILURE);
2610 }
2611
2612 int __connman_service_indicate_default(struct connman_service *service)
2613 {
2614         DBG("service %p", service);
2615
2616         default_changed();
2617
2618         __connman_location_detect(service);
2619
2620         return 0;
2621 }
2622
2623 int __connman_service_request_login(struct connman_service *service)
2624 {
2625         DBG("service %p", service);
2626
2627         if (service == NULL)
2628                 return -EINVAL;
2629
2630         service->login_required = TRUE;
2631         login_changed(service);
2632
2633         return 0;
2634 }
2635
2636 static connman_bool_t prepare_network(struct connman_service *service)
2637 {
2638         enum connman_network_type type;
2639         unsigned int ssid_len;
2640
2641         type = connman_network_get_type(service->network);
2642
2643         switch (type) {
2644         case CONNMAN_NETWORK_TYPE_UNKNOWN:
2645         case CONNMAN_NETWORK_TYPE_VENDOR:
2646                 return FALSE;
2647         case CONNMAN_NETWORK_TYPE_WIFI:
2648                 if (connman_network_get_blob(service->network, "WiFi.SSID",
2649                                                         &ssid_len) == NULL)
2650                         return FALSE;
2651
2652                 connman_network_set_string(service->network,
2653                                 "WiFi.Passphrase", service->passphrase);
2654                 break;
2655         case CONNMAN_NETWORK_TYPE_ETHERNET:
2656         case CONNMAN_NETWORK_TYPE_WIMAX:
2657         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
2658         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
2659                 break;
2660         case CONNMAN_NETWORK_TYPE_CELLULAR:
2661                 connman_network_set_string(service->network,
2662                                                 "Cellular.APN", service->apn);
2663
2664                 connman_network_set_string(service->network,
2665                                         "Cellular.Username", service->username);
2666                 connman_network_set_string(service->network,
2667                                         "Cellular.Password", service->password);
2668                 break;
2669         }
2670
2671         return TRUE;
2672 }
2673
2674 static void prepare_8021x(struct connman_service *service)
2675 {
2676         if (service->eap != NULL)
2677                 connman_network_set_string(service->network, "WiFi.EAP",
2678                                                                 service->eap);
2679
2680         if (service->identity != NULL)
2681                 connman_network_set_string(service->network, "WiFi.Identity",
2682                                                         service->identity);
2683
2684         if (service->ca_cert_file != NULL)
2685                 connman_network_set_string(service->network, "WiFi.CACertFile",
2686                                                         service->ca_cert_file);
2687
2688         if (service->client_cert_file != NULL)
2689                 connman_network_set_string(service->network,
2690                                                 "WiFi.ClientCertFile",
2691                                                 service->client_cert_file);
2692
2693         if (service->private_key_file != NULL)
2694                 connman_network_set_string(service->network,
2695                                                 "WiFi.PrivateKeyFile",
2696                                                 service->private_key_file);
2697
2698         if (service->private_key_passphrase != NULL)
2699                 connman_network_set_string(service->network,
2700                                         "WiFi.PrivateKeyPassphrase",
2701                                         service->private_key_passphrase);
2702
2703         if (service->phase2 != NULL)
2704                 connman_network_set_string(service->network, "WiFi.Phase2",
2705                                                         service->phase2);
2706 }
2707
2708 int __connman_service_connect(struct connman_service *service)
2709 {
2710         int err;
2711
2712         DBG("service %p", service);
2713
2714         if (is_connected(service) == TRUE)
2715                 return -EISCONN;
2716
2717         if (is_connecting(service) == TRUE)
2718                 return -EALREADY;
2719
2720         switch (service->type) {
2721         case CONNMAN_SERVICE_TYPE_UNKNOWN:
2722         case CONNMAN_SERVICE_TYPE_SYSTEM:
2723         case CONNMAN_SERVICE_TYPE_GPS:
2724                 return -EINVAL;
2725         case CONNMAN_SERVICE_TYPE_ETHERNET:
2726         case CONNMAN_SERVICE_TYPE_WIMAX:
2727         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2728         case CONNMAN_SERVICE_TYPE_VPN:
2729                 break;
2730         case CONNMAN_SERVICE_TYPE_CELLULAR:
2731                 if (service->apn == NULL)
2732                         return -EINVAL;
2733                 break;
2734         case CONNMAN_SERVICE_TYPE_WIFI:
2735                 switch (service->security) {
2736                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
2737                 case CONNMAN_SERVICE_SECURITY_NONE:
2738                         break;
2739                 case CONNMAN_SERVICE_SECURITY_WEP:
2740                 case CONNMAN_SERVICE_SECURITY_PSK:
2741                 case CONNMAN_SERVICE_SECURITY_WPA:
2742                 case CONNMAN_SERVICE_SECURITY_RSN:
2743                         if (service->passphrase == NULL)
2744                                 return -ENOKEY;
2745                         break;
2746                 case CONNMAN_SERVICE_SECURITY_8021X:
2747                         break;
2748                 }
2749                 break;
2750         }
2751
2752         if (service->network != NULL) {
2753                 if (prepare_network(service) == FALSE)
2754                         return -EINVAL;
2755
2756                 switch (service->security) {
2757                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
2758                 case CONNMAN_SERVICE_SECURITY_NONE:
2759                 case CONNMAN_SERVICE_SECURITY_WEP:
2760                 case CONNMAN_SERVICE_SECURITY_PSK:
2761                 case CONNMAN_SERVICE_SECURITY_WPA:
2762                 case CONNMAN_SERVICE_SECURITY_RSN:
2763                         break;
2764                 case CONNMAN_SERVICE_SECURITY_8021X:
2765                         prepare_8021x(service);
2766                         break;
2767                 }
2768
2769                 __connman_ipconfig_enable(service->ipconfig);
2770
2771                 err = __connman_network_connect(service->network);
2772         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
2773                                         service->provider != NULL)
2774                 err = __connman_provider_connect(service->provider);
2775         else
2776                 return -EOPNOTSUPP;
2777
2778         if (err < 0) {
2779                 if (err != -EINPROGRESS) {
2780                         __connman_ipconfig_disable(service->ipconfig);
2781                         return err;
2782                 }
2783
2784                 service->timeout = g_timeout_add_seconds(CONNECT_TIMEOUT,
2785                                                 connect_timeout, service);
2786
2787                 return -EINPROGRESS;
2788         }
2789
2790         return 0;
2791 }
2792
2793 int __connman_service_disconnect(struct connman_service *service)
2794 {
2795         struct connman_ipconfig *ipv6config;
2796         int err;
2797
2798         DBG("service %p", service);
2799
2800         if (service->network != NULL) {
2801                 err = __connman_network_disconnect(service->network);
2802         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
2803                                         service->provider != NULL)
2804                 err = __connman_provider_disconnect(service->provider);
2805         else
2806                 return -EOPNOTSUPP;
2807
2808         __connman_ipconfig_clear_address(service->ipconfig);
2809
2810         ipv6config = connman_ipconfig_get_ipv6config(service->ipconfig);
2811
2812         __connman_ipconfig_clear_address(ipv6config);
2813
2814         __connman_ipconfig_disable(service->ipconfig);
2815
2816         if (err < 0) {
2817                 if (err != -EINPROGRESS)
2818                         return err;
2819
2820                 return -EINPROGRESS;
2821         }
2822
2823         return 0;
2824 }
2825
2826 /**
2827  * __connman_service_lookup:
2828  * @pattern: search pattern
2829  * @path: return object path
2830  *
2831  * Look up a service path from a search pattern
2832  */
2833 int __connman_service_lookup(const char *pattern, const char **path)
2834 {
2835         GHashTableIter iter;
2836         gpointer key, value;
2837
2838         g_hash_table_iter_init(&iter, service_hash);
2839
2840         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
2841                 GSequenceIter *iter = value;
2842                 struct connman_service *service = g_sequence_get(iter);
2843
2844                 if (g_strcmp0(service->identifier, pattern) == 0 ||
2845                                 g_strcmp0(service->name, pattern) == 0) {
2846                         *path = (const char *) service->path;
2847                         return 0;
2848                 }
2849         }
2850
2851         return -ENXIO;
2852 }
2853
2854 /**
2855  * lookup_by_identifier:
2856  * @identifier: service identifier
2857  *
2858  * Look up a service by identifier (reference count will not be increased)
2859  */
2860 static struct connman_service *lookup_by_identifier(const char *identifier)
2861 {
2862         GSequenceIter *iter;
2863
2864         iter = g_hash_table_lookup(service_hash, identifier);
2865         if (iter != NULL)
2866                 return g_sequence_get(iter);
2867
2868         return NULL;
2869 }
2870
2871 static struct connman_network *create_hidden_wifi(struct connman_device *device,
2872                 const char *ssid, const char *mode, const char *security)
2873 {
2874         struct connman_network *network;
2875         char *name;
2876         int index;
2877         unsigned int i, ssid_len;
2878
2879         ssid_len = strlen(ssid);
2880         if (ssid_len < 1)
2881                 return NULL;
2882
2883         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
2884         if (network == NULL)
2885                 return NULL;
2886
2887         connman_network_set_blob(network, "WiFi.SSID",
2888                                         (unsigned char *) ssid, ssid_len);
2889
2890         connman_network_set_string(network, "WiFi.Mode", mode);
2891         connman_network_set_string(network, "WiFi.Security", security);
2892
2893         name = g_try_malloc0(ssid_len + 1);
2894         if (name == NULL) {
2895                 connman_network_unref(network);
2896                 return NULL;
2897         }
2898
2899         for (i = 0; i < ssid_len; i++) {
2900                 if (g_ascii_isprint(ssid[i]))
2901                         name[i] = ssid[i];
2902                 else
2903                         name[i] = ' ';
2904         }
2905
2906         connman_network_set_name(network, name);
2907
2908         g_free(name);
2909
2910         index = connman_device_get_index(device);
2911         connman_network_set_index(network, index);
2912
2913         connman_network_set_protocol(network, CONNMAN_NETWORK_PROTOCOL_IP);
2914
2915         if (connman_device_add_network(device, network) < 0) {
2916                 connman_network_unref(network);
2917                 return NULL;
2918         }
2919
2920         connman_network_set_available(network, TRUE);
2921
2922         return network;
2923 }
2924
2925 int __connman_service_create_and_connect(DBusMessage *msg)
2926 {
2927         struct connman_service *service;
2928         struct connman_network *network;
2929         struct connman_device *device;
2930         DBusMessageIter iter, array;
2931         const char *mode = "managed", *security = "none", *group_security;
2932         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
2933         unsigned int ssid_len = 0;
2934         const char *ident;
2935         char *name, *group;
2936         gboolean created = FALSE;
2937         int err;
2938
2939         dbus_message_iter_init(msg, &iter);
2940         dbus_message_iter_recurse(&iter, &array);
2941
2942         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
2943                 DBusMessageIter entry, value;
2944                 const char *key;
2945
2946                 dbus_message_iter_recurse(&array, &entry);
2947                 dbus_message_iter_get_basic(&entry, &key);
2948
2949                 dbus_message_iter_next(&entry);
2950                 dbus_message_iter_recurse(&entry, &value);
2951
2952                 switch (dbus_message_iter_get_arg_type(&value)) {
2953                 case DBUS_TYPE_STRING:
2954                         if (g_str_equal(key, "Type") == TRUE)
2955                                 dbus_message_iter_get_basic(&value, &type);
2956                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
2957                                         g_str_equal(key, "Mode") == TRUE)
2958                                 dbus_message_iter_get_basic(&value, &mode);
2959                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
2960                                         g_str_equal(key, "Security") == TRUE)
2961                                 dbus_message_iter_get_basic(&value, &security);
2962                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
2963                                         g_str_equal(key, "Passphrase") == TRUE)
2964                                 dbus_message_iter_get_basic(&value, &passphrase);
2965                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
2966                                         g_str_equal(key, "SSID") == TRUE)
2967                                 dbus_message_iter_get_basic(&value, &ssid);
2968                 }
2969
2970                 dbus_message_iter_next(&array);
2971         }
2972
2973         if (type == NULL)
2974                 return -EINVAL;
2975
2976         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
2977                 return -EOPNOTSUPP;
2978
2979         if (ssid == NULL)
2980                 return -EINVAL;
2981
2982         ssid_len = strlen(ssid);
2983         if (ssid_len < 1)
2984                 return -EINVAL;
2985
2986         if (g_strcmp0(security, "none") != 0 &&
2987                                 g_strcmp0(security, "wep") != 0 &&
2988                                 g_strcmp0(security, "psk") != 0 &&
2989                                 g_strcmp0(security, "wpa") != 0 &&
2990                                 g_strcmp0(security, "rsn") != 0 &&
2991                                 g_strcmp0(security, "ieee8021x") != 0)
2992                 return -EINVAL;
2993
2994         device = __connman_element_find_device(CONNMAN_DEVICE_TYPE_WIFI);
2995         if (device == NULL)
2996                 return -EOPNOTSUPP;
2997
2998         ident = __connman_device_get_ident(device);
2999         if (ident == NULL)
3000                 return -EOPNOTSUPP;
3001
3002
3003         if (!g_strcmp0(security, "wpa") ||
3004                 !g_strcmp0(security, "rsn"))
3005                 group_security = "psk";
3006         else
3007                 group_security = security;
3008
3009         group = connman_wifi_build_group_name((unsigned char *) ssid,
3010                                                 ssid_len, mode, group_security);
3011         if (group == NULL)
3012                 return -EINVAL;
3013
3014         name = g_strdup_printf("%s_%s_%s", type, ident, group);
3015
3016         service = lookup_by_identifier(name);
3017
3018         if (service != NULL)
3019                 goto done;
3020
3021         network = create_hidden_wifi(device, ssid, mode, security);
3022         if (network != NULL) {
3023                 connman_network_set_group(network, group);
3024                 created = TRUE;
3025         }
3026
3027         service = lookup_by_identifier(name);
3028
3029 done:
3030         g_free(name);
3031         g_free(group);
3032
3033         if (service == NULL) {
3034                 err = -EOPNOTSUPP;
3035                 goto failed;
3036         }
3037
3038         set_reconnect_state(service, FALSE);
3039
3040         __connman_device_disconnect(device);
3041
3042         if (passphrase != NULL) {
3043                 g_free(service->passphrase);
3044                 service->passphrase = g_strdup(passphrase);
3045         }
3046
3047         service->userconnect = TRUE;
3048
3049         err = __connman_service_connect(service);
3050         if (err < 0 && err != -EINPROGRESS)
3051                 goto failed;
3052
3053         g_dbus_send_reply(connection, msg,
3054                                 DBUS_TYPE_OBJECT_PATH, &service->path,
3055                                                         DBUS_TYPE_INVALID);
3056
3057         return 0;
3058
3059 failed:
3060         if (service != NULL && created == TRUE) {
3061                 struct connman_network *network = service->network;
3062
3063                 if (network != NULL) {
3064                         connman_network_set_available(network, FALSE);
3065                         __connman_device_cleanup_networks(device);
3066                 } else
3067                         __connman_service_put(service);
3068         }
3069
3070         return err;
3071 }
3072
3073 /**
3074  * __connman_service_get:
3075  * @identifier: service identifier
3076  *
3077  * Look up a service by identifier or create a new one if not found
3078  */
3079 static struct connman_service *service_get(const char *identifier)
3080 {
3081         struct connman_service *service;
3082         GSequenceIter *iter;
3083
3084         iter = g_hash_table_lookup(service_hash, identifier);
3085         if (iter != NULL) {
3086                 service = g_sequence_get(iter);
3087                 if (service != NULL)
3088                         g_atomic_int_inc(&service->refcount);
3089                 return service;
3090         }
3091
3092         service = connman_service_create();
3093         if (service == NULL)
3094                 return NULL;
3095
3096         DBG("service %p", service);
3097
3098         service->identifier = g_strdup(identifier);
3099
3100         service->profile = g_strdup(__connman_profile_active_ident());
3101
3102         iter = g_sequence_insert_sorted(service_list, service,
3103                                                 service_compare, NULL);
3104
3105         g_hash_table_insert(service_hash, service->identifier, iter);
3106
3107         return service;
3108 }
3109
3110 static int service_register(struct connman_service *service)
3111 {
3112         const char *path = __connman_profile_active_path();
3113         GSequenceIter *iter;
3114
3115         DBG("service %p", service);
3116
3117         if (service->path != NULL)
3118                 return -EALREADY;
3119
3120         service->path = g_strdup_printf("%s/%s", path, service->identifier);
3121
3122         DBG("path %s", service->path);
3123
3124         __connman_config_provision_service(service);
3125
3126         __connman_storage_load_service(service);
3127
3128         g_dbus_register_interface(connection, service->path,
3129                                         CONNMAN_SERVICE_INTERFACE,
3130                                         service_methods, service_signals,
3131                                                         NULL, service, NULL);
3132
3133         iter = g_hash_table_lookup(service_hash, service->identifier);
3134         if (iter != NULL)
3135                 g_sequence_sort_changed(iter, service_compare, NULL);
3136
3137         __connman_profile_changed(TRUE);
3138
3139         return 0;
3140 }
3141
3142 static void service_up(struct connman_ipconfig *ipconfig)
3143 {
3144         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
3145
3146         connman_info("%s up", connman_ipconfig_get_ifname(ipconfig));
3147
3148         service->stats.valid = FALSE;
3149         service->stats_roaming.valid = FALSE;
3150 }
3151
3152 static void service_down(struct connman_ipconfig *ipconfig)
3153 {
3154         connman_info("%s down", connman_ipconfig_get_ifname(ipconfig));
3155 }
3156
3157 static void service_lower_up(struct connman_ipconfig *ipconfig)
3158 {
3159         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
3160
3161         connman_info("%s lower up", connman_ipconfig_get_ifname(ipconfig));
3162
3163         stats_start(service);
3164 }
3165
3166 static void service_lower_down(struct connman_ipconfig *ipconfig)
3167 {
3168         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
3169
3170         connman_info("%s lower down", connman_ipconfig_get_ifname(ipconfig));
3171
3172         stats_stop(service);
3173         __connman_storage_save_service(service);
3174 }
3175
3176 static void service_ip_bound(struct connman_ipconfig *ipconfig)
3177 {
3178         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
3179
3180         connman_info("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
3181
3182         settings_changed(service);
3183 }
3184
3185 static void service_ip_release(struct connman_ipconfig *ipconfig)
3186 {
3187         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
3188
3189         connman_info("%s ip release", connman_ipconfig_get_ifname(ipconfig));
3190
3191         settings_changed(service);
3192 }
3193
3194 static const struct connman_ipconfig_ops service_ops = {
3195         .up             = service_up,
3196         .down           = service_down,
3197         .lower_up       = service_lower_up,
3198         .lower_down     = service_lower_down,
3199         .ip_bound       = service_ip_bound,
3200         .ip_release     = service_ip_release,
3201 };
3202
3203 static void setup_ipconfig(struct connman_service *service, int index)
3204 {
3205         if (index < 0)
3206                 return;
3207
3208         service->ipconfig = connman_ipconfig_create(index);
3209         if (service->ipconfig == NULL)
3210                 return;
3211
3212         connman_ipconfig_set_method(service->ipconfig,
3213                                         CONNMAN_IPCONFIG_METHOD_DHCP);
3214
3215         connman_ipconfig_set_data(service->ipconfig, service);
3216
3217         connman_ipconfig_set_ops(service->ipconfig, &service_ops);
3218 }
3219
3220 void __connman_service_create_ipconfig(struct connman_service *service,
3221                                                                 int index)
3222 {
3223         struct connman_ipconfig *ipv6config;
3224         const char *ident = service->profile;
3225         GKeyFile *keyfile;
3226
3227         if (service->ipconfig != NULL)
3228                 return;
3229
3230         setup_ipconfig(service, index);
3231
3232         if (ident == NULL)
3233                 return;
3234
3235         keyfile = __connman_storage_open_profile(ident);
3236         if (keyfile == NULL)
3237                 return;
3238
3239
3240         ipv6config = connman_ipconfig_get_ipv6config(service->ipconfig);
3241         if (ipv6config != NULL)
3242                 __connman_ipconfig_load(ipv6config, keyfile,
3243                                         service->identifier, "IPv6.");
3244
3245         __connman_ipconfig_load(service->ipconfig, keyfile,
3246                                         service->identifier, "IPv4.");
3247         g_key_file_free(keyfile);
3248 }
3249
3250 /**
3251  * __connman_service_lookup_from_network:
3252  * @network: network structure
3253  *
3254  * Look up a service by network (reference count will not be increased)
3255  */
3256 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
3257 {
3258         struct connman_service *service;
3259         const char *ident, *group;
3260         char *name;
3261
3262         DBG("network %p", network);
3263
3264         ident = __connman_network_get_ident(network);
3265         if (ident == NULL)
3266                 return NULL;
3267
3268         group = connman_network_get_group(network);
3269         if (group == NULL)
3270                 return NULL;
3271
3272         name = g_strdup_printf("%s_%s_%s",
3273                         __connman_network_get_type(network), ident, group);
3274         service = lookup_by_identifier(name);
3275         g_free(name);
3276
3277         return service;
3278 }
3279
3280 struct connman_service *__connman_service_lookup_from_index(int index)
3281 {
3282         struct connman_service *service;
3283         GSequenceIter *iter;
3284
3285         iter = g_sequence_get_begin_iter(service_list);
3286
3287         while (g_sequence_iter_is_end(iter) == FALSE) {
3288                 service = g_sequence_get(iter);
3289
3290                 if (connman_ipconfig_get_index(service->ipconfig) == index)
3291                         return service;
3292
3293                 iter = g_sequence_iter_next(iter);
3294         }
3295
3296         return NULL;
3297 }
3298
3299 const char *__connman_service_get_path(struct connman_service *service)
3300 {
3301         return service->path;
3302 }
3303
3304 unsigned int __connman_service_get_order(struct connman_service *service)
3305 {
3306         GSequenceIter *iter;
3307
3308         if (service == NULL)
3309                 return 0;
3310
3311         if (service->favorite == FALSE) {
3312                 service->order = 0;
3313                 goto done;
3314         }
3315
3316         iter = g_hash_table_lookup(service_hash, service->identifier);
3317         if (iter != NULL) {
3318                 if (g_sequence_iter_get_position(iter) == 0)
3319                         service->order = 1;
3320                 else
3321                         service->order = 0;
3322         }
3323
3324 done:
3325         return service->order;
3326 }
3327
3328 static enum connman_service_type convert_network_type(struct connman_network *network)
3329 {
3330         enum connman_network_type type = connman_network_get_type(network);
3331
3332         switch (type) {
3333         case CONNMAN_NETWORK_TYPE_UNKNOWN:
3334         case CONNMAN_NETWORK_TYPE_VENDOR:
3335                 break;
3336         case CONNMAN_NETWORK_TYPE_ETHERNET:
3337                 return CONNMAN_SERVICE_TYPE_ETHERNET;
3338         case CONNMAN_NETWORK_TYPE_WIFI:
3339                 return CONNMAN_SERVICE_TYPE_WIFI;
3340         case CONNMAN_NETWORK_TYPE_WIMAX:
3341                 return CONNMAN_SERVICE_TYPE_WIMAX;
3342         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
3343         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
3344                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
3345         case CONNMAN_NETWORK_TYPE_CELLULAR:
3346                 return CONNMAN_SERVICE_TYPE_CELLULAR;
3347         }
3348
3349         return CONNMAN_SERVICE_TYPE_UNKNOWN;
3350 }
3351
3352 static enum connman_service_mode convert_wifi_mode(const char *mode)
3353 {
3354         if (mode == NULL)
3355                 return CONNMAN_SERVICE_MODE_UNKNOWN;
3356         else if (g_str_equal(mode, "managed") == TRUE)
3357                 return CONNMAN_SERVICE_MODE_MANAGED;
3358         else if (g_str_equal(mode, "adhoc") == TRUE)
3359                 return CONNMAN_SERVICE_MODE_ADHOC;
3360         else
3361                 return CONNMAN_SERVICE_MODE_UNKNOWN;
3362 }
3363
3364 static enum connman_service_security convert_wifi_security(const char *security)
3365 {
3366         if (security == NULL)
3367                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
3368         else if (g_str_equal(security, "none") == TRUE)
3369                 return CONNMAN_SERVICE_SECURITY_NONE;
3370         else if (g_str_equal(security, "wep") == TRUE)
3371                 return CONNMAN_SERVICE_SECURITY_WEP;
3372         else if (g_str_equal(security, "psk") == TRUE)
3373                 return CONNMAN_SERVICE_SECURITY_PSK;
3374         else if (g_str_equal(security, "ieee8021x") == TRUE)
3375                 return CONNMAN_SERVICE_SECURITY_8021X;
3376         else if (g_str_equal(security, "wpa") == TRUE)
3377                 return CONNMAN_SERVICE_SECURITY_WPA;
3378         else if (g_str_equal(security, "rsn") == TRUE)
3379                 return CONNMAN_SERVICE_SECURITY_RSN;
3380         else
3381                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
3382 }
3383
3384 static enum connman_service_mode convert_cellular_mode(connman_uint8_t mode)
3385 {
3386         switch (mode) {
3387         case 0:
3388         case 1:
3389                 return CONNMAN_SERVICE_MODE_GPRS;
3390         case 3:
3391                 return CONNMAN_SERVICE_MODE_EDGE;
3392         case 2:
3393         case 4:
3394         case 5:
3395         case 6:
3396                 return CONNMAN_SERVICE_MODE_UMTS;
3397         }
3398
3399         return CONNMAN_SERVICE_MODE_UNKNOWN;
3400 }
3401
3402 static void update_from_network(struct connman_service *service,
3403                                         struct connman_network *network)
3404 {
3405         connman_uint8_t strength = service->strength;
3406         GSequenceIter *iter;
3407         const char *str;
3408
3409         DBG("service %p network %p", service, network);
3410
3411         if (is_connected(service) == TRUE)
3412                 return;
3413
3414         if (is_connecting(service) == TRUE)
3415                 return;
3416
3417         str = connman_network_get_string(network, "Name");
3418         if (str != NULL) {
3419                 g_free(service->name);
3420                 service->name = g_strdup(str);
3421                 service->hidden = FALSE;
3422         } else {
3423                 g_free(service->name);
3424                 service->name = NULL;
3425                 service->hidden = TRUE;
3426         }
3427
3428         service->strength = connman_network_get_uint8(network, "Strength");
3429         service->roaming = connman_network_get_bool(network, "Roaming");
3430
3431         if (service->strength == 0) {
3432                 /*
3433                  * Filter out 0-values; it's unclear what they mean
3434                  * and they cause anomalous sorting of the priority list.
3435                  */
3436                 service->strength = strength;
3437         }
3438
3439         str = connman_network_get_string(network, "WiFi.Mode");
3440         service->mode = convert_wifi_mode(str);
3441
3442         str = connman_network_get_string(network, "WiFi.Security");
3443         service->security = convert_wifi_security(str);
3444
3445         str = connman_network_get_string(network, "Cellular.MCC");
3446         g_free(service->mcc);
3447         service->mcc = g_strdup(str);
3448
3449         str = connman_network_get_string(network, "Cellular.MNC");
3450         g_free(service->mnc);
3451         service->mnc = g_strdup(str);
3452
3453         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
3454                 connman_uint8_t value = connman_network_get_uint8(network,
3455                                                         "Cellular.Mode");
3456
3457                 service->mode = convert_cellular_mode(value);
3458         }
3459
3460         if (service->strength > strength && service->network != NULL) {
3461                 connman_network_unref(service->network);
3462                 service->network = connman_network_ref(network);
3463
3464                 strength_changed(service);
3465         }
3466
3467         if (service->network == NULL)
3468                 service->network = connman_network_ref(network);
3469
3470         iter = g_hash_table_lookup(service_hash, service->identifier);
3471         if (iter != NULL)
3472                 g_sequence_sort_changed(iter, service_compare, NULL);
3473 }
3474
3475 /**
3476  * __connman_service_create_from_network:
3477  * @network: network structure
3478  *
3479  * Look up service by network and if not found, create one
3480  */
3481 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
3482 {
3483         struct connman_service *service;
3484         const char *ident, *group;
3485         char *name;
3486
3487         DBG("network %p", network);
3488
3489         ident = __connman_network_get_ident(network);
3490         if (ident == NULL)
3491                 return NULL;
3492
3493         group = connman_network_get_group(network);
3494         if (group == NULL)
3495                 return NULL;
3496
3497         name = g_strdup_printf("%s_%s_%s",
3498                         __connman_network_get_type(network), ident, group);
3499         service = service_get(name);
3500         g_free(name);
3501
3502         if (service == NULL)
3503                 return NULL;
3504
3505         if (__connman_network_get_weakness(network) == TRUE)
3506                 return service;
3507
3508         if (service->path != NULL) {
3509                 update_from_network(service, network);
3510                 __connman_profile_changed(TRUE);
3511                 return service;
3512         }
3513
3514         service->type = convert_network_type(network);
3515
3516         switch (service->type) {
3517         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3518         case CONNMAN_SERVICE_TYPE_SYSTEM:
3519         case CONNMAN_SERVICE_TYPE_ETHERNET:
3520         case CONNMAN_SERVICE_TYPE_WIMAX:
3521         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3522         case CONNMAN_SERVICE_TYPE_GPS:
3523         case CONNMAN_SERVICE_TYPE_VPN:
3524                 service->autoconnect = FALSE;
3525                 break;
3526         case CONNMAN_SERVICE_TYPE_WIFI:
3527         case CONNMAN_SERVICE_TYPE_CELLULAR:
3528                 service->autoconnect = TRUE;
3529                 break;
3530         }
3531
3532         service->state = CONNMAN_SERVICE_STATE_IDLE;
3533
3534         update_from_network(service, network);
3535
3536         setup_ipconfig(service, connman_network_get_index(network));
3537
3538         service_register(service);
3539
3540         if (service->favorite == TRUE)
3541                 __connman_service_auto_connect();
3542
3543         return service;
3544 }
3545
3546 void __connman_service_update_from_network(struct connman_network *network)
3547 {
3548         struct connman_service *service;
3549         enum connman_service_mode mode;
3550         connman_uint8_t strength, value;
3551         connman_bool_t roaming;
3552         GSequenceIter *iter;
3553         const char *name;
3554         connman_bool_t stats_enable;
3555
3556         DBG("network %p", network);
3557
3558         service = __connman_service_lookup_from_network(network);
3559         if (service == NULL)
3560                 return;
3561
3562         if (service->network == NULL)
3563                 return;
3564
3565         name = connman_network_get_string(service->network, "Name");
3566         if (g_strcmp0(service->name, name) != 0) {
3567                 g_free(service->name);
3568                 service->name = g_strdup(name);
3569                 connman_dbus_property_changed_basic(service->path,
3570                                 CONNMAN_SERVICE_INTERFACE, "Name",
3571                                 DBUS_TYPE_STRING, &service->name);
3572         }
3573
3574         strength = connman_network_get_uint8(service->network, "Strength");
3575         if (strength == service->strength)
3576                 goto roaming;
3577
3578         service->strength = strength;
3579
3580         strength_changed(service);
3581
3582 roaming:
3583         roaming = connman_network_get_bool(service->network, "Roaming");
3584         if (roaming == service->roaming)
3585                 goto done;
3586
3587         stats_enable = stats_enabled(service);
3588         if (stats_enable == TRUE)
3589                 stats_stop(service);
3590
3591         service->roaming = roaming;
3592
3593         if (stats_enable == TRUE)
3594                 stats_start(service);
3595
3596         roaming_changed(service);
3597
3598         iter = g_hash_table_lookup(service_hash, service->identifier);
3599         if (iter != NULL)
3600                 g_sequence_sort_changed(iter, service_compare, NULL);
3601
3602 done:
3603         if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
3604                 return;
3605
3606         value = connman_network_get_uint8(service->network, "Cellular.Mode");
3607         mode = convert_cellular_mode(value);
3608
3609         if (mode == service->mode)
3610                 return;
3611
3612         service->mode = mode;
3613
3614         mode_changed(service);
3615 }
3616
3617 void __connman_service_remove_from_network(struct connman_network *network)
3618 {
3619         struct connman_service *service;
3620
3621         DBG("network %p", network);
3622
3623         service = __connman_service_lookup_from_network(network);
3624         if (service == NULL)
3625                 return;
3626
3627         __connman_service_put(service);
3628 }
3629
3630 /**
3631  * __connman_service_create_from_provider:
3632  * @provider: provider structure
3633  *
3634  * Look up service by provider and if not found, create one
3635  */
3636 struct connman_service *
3637 __connman_service_create_from_provider(struct connman_provider *provider)
3638 {
3639         struct connman_service *service;
3640         const char *ident, *str;
3641         char *name;
3642         int index = connman_provider_get_index(provider);
3643
3644         DBG("provider %p", provider);
3645
3646         ident = __connman_provider_get_ident(provider);
3647         if (ident == NULL)
3648                 return NULL;
3649
3650         name = g_strdup_printf("vpn_%s", ident);
3651         service = service_get(name);
3652         g_free(name);
3653
3654         if (service == NULL)
3655                 return NULL;
3656
3657         service->type = CONNMAN_SERVICE_TYPE_VPN;
3658         service->provider = connman_provider_ref(provider);
3659         service->autoconnect = FALSE;
3660
3661         service->state = CONNMAN_SERVICE_STATE_IDLE;
3662
3663         str = connman_provider_get_string(provider, "Name");
3664         if (str != NULL) {
3665                 g_free(service->name);
3666                 service->name = g_strdup(str);
3667                 service->hidden = FALSE;
3668         } else {
3669                 g_free(service->name);
3670                 service->name = NULL;
3671                 service->hidden = TRUE;
3672         }
3673
3674         service->strength = 0;
3675
3676         service->ipconfig = connman_ipconfig_create(index);
3677         if (service->ipconfig == NULL)
3678                 return service;
3679
3680         connman_ipconfig_set_method(service->ipconfig,
3681                                         CONNMAN_IPCONFIG_METHOD_MANUAL);
3682
3683         connman_ipconfig_set_data(service->ipconfig, service);
3684
3685         connman_ipconfig_set_ops(service->ipconfig, &service_ops);
3686
3687         service_register(service);
3688
3689         return service;
3690 }
3691
3692 connman_bool_t __connman_service_stats_update(struct connman_service *service,
3693                                 unsigned int rx_packets, unsigned int tx_packets,
3694                                 unsigned int rx_bytes, unsigned int tx_bytes,
3695                                 unsigned int rx_errors, unsigned int tx_errors,
3696                                 unsigned int rx_dropped, unsigned int tx_dropped)
3697 {
3698         unsigned int seconds;
3699         struct connman_stats *stats = stats_get(service);
3700         gboolean valid = stats->valid;
3701
3702         DBG("service %p", service);
3703
3704         if (is_connected(service) == FALSE)
3705                 return valid;
3706
3707         if (valid == TRUE) {
3708                 stats->rx_packets +=
3709                         rx_packets - stats->rx_packets_last;
3710                 stats->tx_packets +=
3711                         tx_packets - stats->tx_packets_last;
3712                 stats->rx_bytes +=
3713                         rx_bytes - stats->rx_bytes_last;
3714                 stats->tx_bytes +=
3715                         tx_bytes - stats->tx_bytes_last;
3716                 stats->rx_errors +=
3717                         rx_errors - stats->rx_errors_last;
3718                 stats->tx_errors +=
3719                         tx_errors - stats->tx_errors_last;
3720                 stats->rx_dropped +=
3721                         rx_dropped - stats->rx_dropped_last;
3722                 stats->tx_dropped +=
3723                         tx_dropped - stats->tx_dropped_last;
3724         } else {
3725                 stats->valid = TRUE;
3726         }
3727
3728         stats->rx_packets_last = rx_packets;
3729         stats->tx_packets_last = tx_packets;
3730         stats->rx_bytes_last = rx_bytes;
3731         stats->tx_bytes_last = tx_bytes;
3732         stats->rx_errors_last = rx_errors;
3733         stats->tx_errors_last = tx_errors;
3734         stats->rx_dropped_last = rx_dropped;
3735         stats->tx_dropped_last = tx_dropped;
3736
3737         seconds = g_timer_elapsed(stats->timer, NULL);
3738         stats->time = stats->time_start + seconds;
3739
3740         return valid;
3741 }
3742
3743 static int service_load(struct connman_service *service)
3744 {
3745         const char *ident = service->profile;
3746         GKeyFile *keyfile;
3747         GError *error = NULL;
3748         gchar *pathname, *data = NULL;
3749         gsize length;
3750         gchar *str;
3751         connman_bool_t autoconnect;
3752         unsigned int ssid_len;
3753         int err = 0;
3754
3755         DBG("service %p", service);
3756
3757         if (ident == NULL)
3758                 return -EINVAL;
3759
3760         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
3761         if (pathname == NULL)
3762                 return -ENOMEM;
3763
3764         keyfile = g_key_file_new();
3765
3766         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
3767                 g_free(pathname);
3768                 return -ENOENT;
3769         }
3770
3771         g_free(pathname);
3772
3773         if (g_key_file_load_from_data(keyfile, data, length,
3774                                                         0, NULL) == FALSE) {
3775                 g_free(data);
3776                 return -EILSEQ;
3777         }
3778
3779         g_free(data);
3780
3781         switch (service->type) {
3782         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3783         case CONNMAN_SERVICE_TYPE_SYSTEM:
3784         case CONNMAN_SERVICE_TYPE_ETHERNET:
3785         case CONNMAN_SERVICE_TYPE_GPS:
3786         case CONNMAN_SERVICE_TYPE_VPN:
3787                 break;
3788         case CONNMAN_SERVICE_TYPE_WIFI:
3789                 if (service->name == NULL) {
3790                         gchar *name;
3791
3792                         name = g_key_file_get_string(keyfile,
3793                                         service->identifier, "Name", NULL);
3794                         if (name != NULL) {
3795                                 g_free(service->name);
3796                                 service->name = name;
3797                         }
3798
3799                         if (service->network != NULL)
3800                                 connman_network_set_name(service->network,
3801                                                                         name);
3802                 }
3803
3804                 if (service->network &&
3805                                 connman_network_get_blob(service->network,
3806                                         "WiFi.SSID", &ssid_len) == NULL) {
3807                         gchar *hex_ssid;
3808
3809                         hex_ssid = g_key_file_get_string(keyfile,
3810                                                         service->identifier,
3811                                                                 "SSID", NULL);
3812
3813                         if (hex_ssid != NULL) {
3814                                 gchar *ssid;
3815                                 unsigned int i, j = 0, hex;
3816                                 size_t hex_ssid_len = strlen(hex_ssid);
3817
3818                                 ssid = g_try_malloc0(hex_ssid_len / 2);
3819                                 if (ssid == NULL) {
3820                                         g_free(hex_ssid);
3821                                         err = -ENOMEM;
3822                                         goto done;
3823                                 }
3824
3825                                 for (i = 0; i < hex_ssid_len; i += 2) {
3826                                         sscanf(hex_ssid + i, "%02x", &hex);
3827                                         ssid[j++] = hex;
3828                                 }
3829
3830                                 connman_network_set_blob(service->network,
3831                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
3832                         }
3833
3834                         g_free(hex_ssid);
3835                 }
3836                 /* fall through */
3837
3838         case CONNMAN_SERVICE_TYPE_WIMAX:
3839         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3840         case CONNMAN_SERVICE_TYPE_CELLULAR:
3841                 service->apn = g_key_file_get_string(keyfile,
3842                                         service->identifier, "APN", NULL);
3843
3844                 service->username = g_key_file_get_string(keyfile,
3845                                         service->identifier, "Username", NULL);
3846
3847                 service->password = g_key_file_get_string(keyfile,
3848                                         service->identifier, "Password", NULL);
3849
3850                 service->favorite = g_key_file_get_boolean(keyfile,
3851                                 service->identifier, "Favorite", NULL);
3852
3853                 autoconnect = g_key_file_get_boolean(keyfile,
3854                                 service->identifier, "AutoConnect", &error);
3855                 if (error == NULL)
3856                         service->autoconnect = autoconnect;
3857                 g_clear_error(&error);
3858
3859                 str = g_key_file_get_string(keyfile,
3860                                 service->identifier, "Failure", NULL);
3861                 if (str != NULL) {
3862                         service->state = CONNMAN_SERVICE_STATE_FAILURE;
3863                         service->error = string2error(str);
3864                 }
3865                 break;
3866         }
3867
3868         str = g_key_file_get_string(keyfile,
3869                                 service->identifier, "Modified", NULL);
3870         if (str != NULL) {
3871                 g_time_val_from_iso8601(str, &service->modified);
3872                 g_free(str);
3873         }
3874
3875         str = g_key_file_get_string(keyfile,
3876                                 service->identifier, "Passphrase", NULL);
3877         if (str != NULL) {
3878                 g_free(service->passphrase);
3879                 service->passphrase = str;
3880         }
3881
3882         if (service->ipconfig != NULL) {
3883                 struct connman_ipconfig *ipv6config;
3884
3885                 ipv6config = connman_ipconfig_get_ipv6config(
3886                                                 service->ipconfig);
3887                 if (ipv6config != NULL)
3888                         __connman_ipconfig_load(ipv6config, keyfile,
3889                                         service->identifier, "IPv6.");
3890
3891                 __connman_ipconfig_load(service->ipconfig, keyfile,
3892                                         service->identifier, "IPv4.");
3893         }
3894
3895         service->nameservers = g_key_file_get_string_list(keyfile,
3896                         service->identifier, "Nameservers", &length, NULL);
3897         if (service->nameservers != NULL && length == 0) {
3898                 g_strfreev(service->nameservers);
3899                 service->nameservers = NULL;
3900         }
3901
3902         service->domains = g_key_file_get_string_list(keyfile,
3903                         service->identifier, "Domains", &length, NULL);
3904         if (service->domains != NULL && length == 0) {
3905                 g_strfreev(service->domains);
3906                 service->domains = NULL;
3907         }
3908
3909         stats_load(service, keyfile);
3910 done:
3911         g_key_file_free(keyfile);
3912
3913         return err;
3914 }
3915
3916 static int service_save(struct connman_service *service)
3917 {
3918         const char *ident = service->profile;
3919         GKeyFile *keyfile;
3920         gchar *pathname, *data = NULL;
3921         gsize length;
3922         gchar *str;
3923         int err = 0;
3924
3925         DBG("service %p", service);
3926
3927         if (ident == NULL)
3928                 return -EINVAL;
3929
3930         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
3931         if (pathname == NULL)
3932                 return -ENOMEM;
3933
3934         keyfile = g_key_file_new();
3935
3936         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
3937                 goto update;
3938
3939         if (length > 0) {
3940                 if (g_key_file_load_from_data(keyfile, data, length,
3941                                                         0, NULL) == FALSE)
3942                         goto done;
3943         }
3944
3945         g_free(data);
3946
3947 update:
3948         if (service->name != NULL)
3949                 g_key_file_set_string(keyfile, service->identifier,
3950                                                 "Name", service->name);
3951
3952         switch (service->type) {
3953         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3954         case CONNMAN_SERVICE_TYPE_SYSTEM:
3955         case CONNMAN_SERVICE_TYPE_ETHERNET:
3956         case CONNMAN_SERVICE_TYPE_GPS:
3957         case CONNMAN_SERVICE_TYPE_VPN:
3958                 break;
3959         case CONNMAN_SERVICE_TYPE_WIFI:
3960                 if (service->network) {
3961                         const unsigned char *ssid;
3962                         unsigned int ssid_len = 0;
3963
3964                         ssid = connman_network_get_blob(service->network,
3965                                                         "WiFi.SSID", &ssid_len);
3966
3967                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
3968                                 char *identifier = service->identifier;
3969                                 GString *str;
3970                                 unsigned int i;
3971
3972                                 str = g_string_sized_new(ssid_len * 2);
3973                                 if (str == NULL) {
3974                                         err = -ENOMEM;
3975                                         goto done;
3976                                 }
3977
3978                                 for (i = 0; i < ssid_len; i++)
3979                                         g_string_append_printf(str,
3980                                                         "%02x", ssid[i]);
3981
3982                                 g_key_file_set_string(keyfile, identifier,
3983                                                         "SSID", str->str);
3984
3985                                 g_string_free(str, TRUE);
3986                         }
3987                 }
3988                 /* fall through */
3989
3990         case CONNMAN_SERVICE_TYPE_WIMAX:
3991         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3992         case CONNMAN_SERVICE_TYPE_CELLULAR:
3993                 if (service->apn != NULL)
3994                         g_key_file_set_string(keyfile, service->identifier,
3995                                                         "APN", service->apn);
3996
3997                 if (service->username != NULL)
3998                         g_key_file_set_string(keyfile, service->identifier,
3999                                                 "Username", service->username);
4000
4001                 if (service->password != NULL)
4002                         g_key_file_set_string(keyfile, service->identifier,
4003                                                 "Password", service->password);
4004
4005                 g_key_file_set_boolean(keyfile, service->identifier,
4006                                         "Favorite", service->favorite);
4007
4008                 if (service->favorite == TRUE)
4009                         g_key_file_set_boolean(keyfile, service->identifier,
4010                                         "AutoConnect", service->autoconnect);
4011
4012                 if (service->state == CONNMAN_SERVICE_STATE_FAILURE) {
4013                         const char *failure = error2string(service->error);
4014                         if (failure != NULL)
4015                                 g_key_file_set_string(keyfile,
4016                                                         service->identifier,
4017                                                         "Failure", failure);
4018                 } else {
4019                         g_key_file_remove_key(keyfile, service->identifier,
4020                                                         "Failure", NULL);
4021                 }
4022                 break;
4023         }
4024
4025         str = g_time_val_to_iso8601(&service->modified);
4026         if (str != NULL) {
4027                 g_key_file_set_string(keyfile, service->identifier,
4028                                                         "Modified", str);
4029                 g_free(str);
4030         }
4031
4032         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
4033                 g_key_file_set_string(keyfile, service->identifier,
4034                                         "Passphrase", service->passphrase);
4035         else
4036                 g_key_file_remove_key(keyfile, service->identifier,
4037                                                         "Passphrase", NULL);
4038
4039         if (service->ipconfig != NULL) {
4040                 struct connman_ipconfig *ipv6config;
4041
4042                 ipv6config = connman_ipconfig_get_ipv6config(service->ipconfig);
4043                 if (ipv6config != NULL)
4044                         __connman_ipconfig_save(ipv6config, keyfile,
4045                                                 service->identifier, "IPv6.");
4046
4047                 __connman_ipconfig_save(service->ipconfig, keyfile,
4048                                         service->identifier, "IPv4.");
4049         }
4050
4051         if (service->nameservers != NULL) {
4052                 guint len = g_strv_length(service->nameservers);
4053
4054                 g_key_file_set_string_list(keyfile, service->identifier,
4055                                                                 "Nameservers",
4056                                 (const gchar **) service->nameservers, len);
4057         } else
4058                 g_key_file_remove_key(keyfile, service->identifier,
4059                                                         "Nameservers", NULL);
4060
4061         if (service->domains != NULL) {
4062                 guint len = g_strv_length(service->domains);
4063
4064                 g_key_file_set_string_list(keyfile, service->identifier,
4065                                                                 "Domains",
4066                                 (const gchar **) service->domains, len);
4067         } else
4068                 g_key_file_remove_key(keyfile, service->identifier,
4069                                                         "Domains", NULL);
4070
4071         stats_save(service, keyfile);
4072
4073         data = g_key_file_to_data(keyfile, &length, NULL);
4074
4075         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
4076                 connman_error("Failed to store service information");
4077
4078 done:
4079         g_free(data);
4080
4081         g_key_file_free(keyfile);
4082
4083         g_free(pathname);
4084
4085         return err;
4086 }
4087
4088 static struct connman_storage service_storage = {
4089         .name           = "service",
4090         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
4091         .service_load   = service_load,
4092         .service_save   = service_save,
4093 };
4094
4095 int __connman_service_init(void)
4096 {
4097         DBG("");
4098
4099         connection = connman_dbus_get_connection();
4100
4101         if (connman_storage_register(&service_storage) < 0)
4102                 connman_error("Failed to register service storage");
4103
4104         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
4105                                                                 NULL, NULL);
4106
4107         service_list = g_sequence_new(service_free);
4108
4109         return 0;
4110 }
4111
4112 void __connman_service_cleanup(void)
4113 {
4114         DBG("");
4115
4116         g_sequence_free(service_list);
4117         service_list = NULL;
4118
4119         g_hash_table_destroy(service_hash);
4120         service_hash = NULL;
4121
4122         connman_storage_unregister(&service_storage);
4123
4124         dbus_connection_unref(connection);
4125 }