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 static GSList *counter_list = NULL;
  39
  40 struct connman_stats {
  41         connman_bool_t valid;
  42         connman_bool_t enabled;
  43         struct connman_stats_data data_last;
  44         struct connman_stats_data data;
  45         GTimer *timer;
  46 };
  47
  48 struct connman_stats_counter {
  49         connman_bool_t append_all;
  50         struct connman_stats stats;
  51         struct connman_stats stats_roaming;
  52 };
  53
  54 struct connman_service {
  55         gint refcount;
  56         char *identifier;
  57         char *path;
  58         enum connman_service_type type;
  59         enum connman_service_mode mode;
  60         enum connman_service_security security;
  61         enum connman_service_state state_ipv4;
  62         enum connman_service_state state_ipv6;
  63         enum connman_service_error error;
  64         connman_uint8_t strength;
  65         connman_bool_t favorite;
  66         connman_bool_t immutable;
  67         connman_bool_t hidden;
  68         connman_bool_t ignore;
  69         connman_bool_t autoconnect;
  70         connman_bool_t userconnect;
  71         GTimeVal modified;
  72         unsigned int order;
  73         char *name;
  74         char *passphrase;
  75         char *profile;
  76         connman_bool_t roaming;
  77         connman_bool_t login_required;
  78         struct connman_ipconfig *ipconfig_ipv4;
  79         struct connman_ipconfig *ipconfig_ipv6;
  80         struct connman_network *network;
  81         struct connman_provider *provider;
  82         char **nameservers;
  83         char **nameservers_config;
  84         char **domains;
  85         char *domainname;
  86         char **timeservers;
  87         /* 802.1x settings from the config files */
  88         char *eap;
  89         char *identity;
  90         char *ca_cert_file;
  91         char *client_cert_file;
  92         char *private_key_file;
  93         char *private_key_passphrase;
  94         char *phase2;
  95         DBusMessage *pending;
  96         guint timeout;
  97         struct connman_location *location;
  98         struct connman_stats stats;
  99         struct connman_stats stats_roaming;
 100         GHashTable *counter_table;
 101         enum connman_service_proxy_method proxy;
 102         enum connman_service_proxy_method proxy_config;
 103         char **proxies;
 104         char **excludes;
 105         char *pac;
 106         connman_bool_t wps;
 107 };
 108
 109 static void append_path(gpointer value, gpointer user_data)
 110 {
 111         struct connman_service *service = value;
 112         DBusMessageIter *iter = user_data;
 113
 114         if (service->path == NULL || service->hidden == TRUE)
 115                 return;
 116
 117         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
 118                                                         &service->path);
 119 }
 120
 121 void __connman_service_list(DBusMessageIter *iter, void *user_data)
 122 {
 123         g_sequence_foreach(service_list, append_path, iter);
 124 }
 125
 126 struct find_data {
 127         const char *path;
 128         struct connman_service *service;
 129 };
 130
 131 static void compare_path(gpointer value, gpointer user_data)
 132 {
 133         struct connman_service *service = value;
 134         struct find_data *data = user_data;
 135
 136         if (data->service != NULL)
 137                 return;
 138
 139         if (g_strcmp0(service->path, data->path) == 0)
 140                 data->service = service;
 141 }
 142
 143 static struct connman_service *find_service(const char *path)
 144 {
 145         struct find_data data = { .path = path, .service = NULL };
 146
 147         DBG("path %s", path);
 148
 149         g_sequence_foreach(service_list, compare_path, &data);
 150
 151         return data.service;
 152 }
 153
 154 const char *__connman_service_type2string(enum connman_service_type type)
 155 {
 156         switch (type) {
 157         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 158                 break;
 159         case CONNMAN_SERVICE_TYPE_SYSTEM:
 160                 return "system";
 161         case CONNMAN_SERVICE_TYPE_ETHERNET:
 162                 return "ethernet";
 163         case CONNMAN_SERVICE_TYPE_WIFI:
 164                 return "wifi";
 165         case CONNMAN_SERVICE_TYPE_WIMAX:
 166                 return "wimax";
 167         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 168                 return "bluetooth";
 169         case CONNMAN_SERVICE_TYPE_CELLULAR:
 170                 return "cellular";
 171         case CONNMAN_SERVICE_TYPE_GPS:
 172                 return "gps";
 173         case CONNMAN_SERVICE_TYPE_VPN:
 174                 return "vpn";
 175         case CONNMAN_SERVICE_TYPE_GADGET:
 176                 return "gadget";
 177         }
 178
 179         return NULL;
 180 }
 181
 182 static const char *mode2string(enum connman_service_mode mode)
 183 {
 184         switch (mode) {
 185         case CONNMAN_SERVICE_MODE_UNKNOWN:
 186                 break;
 187         case CONNMAN_SERVICE_MODE_MANAGED:
 188                 return "managed";
 189         case CONNMAN_SERVICE_MODE_ADHOC:
 190                 return "adhoc";
 191         case CONNMAN_SERVICE_MODE_GPRS:
 192                 return "gprs";
 193         case CONNMAN_SERVICE_MODE_EDGE:
 194                 return "edge";
 195         case CONNMAN_SERVICE_MODE_UMTS:
 196                 return "umts";
 197         }
 198
 199         return NULL;
 200 }
 201
 202 static const char *security2string(enum connman_service_security security)
 203 {
 204         switch (security) {
 205         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 206                 break;
 207         case CONNMAN_SERVICE_SECURITY_NONE:
 208                 return "none";
 209         case CONNMAN_SERVICE_SECURITY_WEP:
 210                 return "wep";
 211         case CONNMAN_SERVICE_SECURITY_PSK:
 212                 return "psk";
 213         case CONNMAN_SERVICE_SECURITY_8021X:
 214                 return "ieee8021x";
 215         case CONNMAN_SERVICE_SECURITY_WPA:
 216                 return "wpa";
 217         case CONNMAN_SERVICE_SECURITY_RSN:
 218                 return "rsn";
 219         }
 220
 221         return NULL;
 222 }
 223
 224 static const char *state2string(enum connman_service_state state)
 225 {
 226         switch (state) {
 227         case CONNMAN_SERVICE_STATE_UNKNOWN:
 228                 break;
 229         case CONNMAN_SERVICE_STATE_IDLE:
 230                 return "idle";
 231         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 232                 return "association";
 233         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 234                 return "configuration";
 235         case CONNMAN_SERVICE_STATE_READY:
 236                 return "ready";
 237         case CONNMAN_SERVICE_STATE_ONLINE:
 238                 return "online";
 239         case CONNMAN_SERVICE_STATE_DISCONNECT:
 240                 return "disconnect";
 241         case CONNMAN_SERVICE_STATE_FAILURE:
 242                 return "failure";
 243         }
 244
 245         return NULL;
 246 }
 247
 248 static const char *error2string(enum connman_service_error error)
 249 {
 250         switch (error) {
 251         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 252                 break;
 253         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
 254                 return "out-of-range";
 255         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 256                 return "pin-missing";
 257         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 258                 return "dhcp-failed";
 259         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
 260                 return "connect-failed";
 261         case CONNMAN_SERVICE_ERROR_LOGIN_FAILED:
 262                 return "login-failed";
 263         case CONNMAN_SERVICE_ERROR_AUTH_FAILED:
 264                 return "auth-failed";
 265         case CONNMAN_SERVICE_ERROR_INVALID_KEY:
 266                 return "invalid-key";
 267         }
 268
 269         return NULL;
 270 }
 271
 272 static enum connman_service_error string2error(const char *error)
 273 {
 274         if (g_strcmp0(error, "dhcp-failed") == 0)
 275                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
 276         else if (g_strcmp0(error, "pin-missing") == 0)
 277                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
 278         else if (g_strcmp0(error, "invalid-key") == 0)
 279                 return CONNMAN_SERVICE_ERROR_INVALID_KEY;
 280
 281         return CONNMAN_SERVICE_ERROR_UNKNOWN;
 282 }
 283
 284 static const char *proxymethod2string(enum connman_service_proxy_method method)
 285 {
 286         switch (method) {
 287         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
 288                 return "direct";
 289         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
 290                 return "manual";
 291         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
 292                 return "auto";
 293         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
 294                 break;
 295         }
 296
 297         return NULL;
 298 }
 299
 300 static enum connman_service_proxy_method string2proxymethod(const char *method)
 301 {
 302         if (g_strcmp0(method, "direct") == 0)
 303                 return CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
 304         else if (g_strcmp0(method, "auto") == 0)
 305                 return CONNMAN_SERVICE_PROXY_METHOD_AUTO;
 306         else if (g_strcmp0(method, "manual") == 0)
 307                 return CONNMAN_SERVICE_PROXY_METHOD_MANUAL;
 308         else
 309                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
 310 }
 311
 312 static enum connman_service_state combine_state(
 313                                         enum connman_service_state state_a,
 314                                         enum connman_service_state state_b)
 315 {
 316         enum connman_service_state result;
 317
 318         if (state_a == state_b) {
 319                 result = state_a;
 320                 goto done;
 321         }
 322
 323         if (state_a == CONNMAN_SERVICE_STATE_UNKNOWN) {
 324                 result = state_b;
 325                 goto done;
 326         }
 327
 328         if (state_b == CONNMAN_SERVICE_STATE_UNKNOWN) {
 329                 result = state_a;
 330                 goto done;
 331         }
 332
 333         if (state_a == CONNMAN_SERVICE_STATE_IDLE) {
 334                 result = state_b;
 335                 goto done;
 336         }
 337
 338         if (state_b == CONNMAN_SERVICE_STATE_IDLE) {
 339                 result = state_a;
 340                 goto done;
 341         }
 342
 343         if (state_a == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 344                 if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION ||
 345                                 state_b == CONNMAN_SERVICE_STATE_ONLINE ||
 346                                 state_b == CONNMAN_SERVICE_STATE_READY)
 347                         result = state_b;
 348                 else
 349                         result = state_a;
 350                 goto done;
 351         }
 352
 353         if (state_b == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 354                 if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION ||
 355                                 state_a == CONNMAN_SERVICE_STATE_ONLINE ||
 356                                 state_a == CONNMAN_SERVICE_STATE_READY)
 357                         result = state_a;
 358                 else
 359                         result = state_b;
 360                 goto done;
 361         }
 362
 363         if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 364                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE ||
 365                                 state_b == CONNMAN_SERVICE_STATE_READY)
 366                         result = state_b;
 367                 else
 368                         result = state_a;
 369                 goto done;
 370         }
 371
 372         if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 373                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE ||
 374                                 state_a == CONNMAN_SERVICE_STATE_READY)
 375                         result = state_a;
 376                 else
 377                         result = state_b;
 378                 goto done;
 379         }
 380
 381         if (state_a == CONNMAN_SERVICE_STATE_READY) {
 382                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE)
 383                         result = state_b;
 384                 else
 385                         result = state_a;
 386                 goto done;
 387         }
 388
 389         if (state_b == CONNMAN_SERVICE_STATE_READY) {
 390                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE)
 391                         result = state_a;
 392                 else
 393                         result = state_b;
 394                 goto done;
 395         }
 396
 397         if (state_a == CONNMAN_SERVICE_STATE_ONLINE) {
 398                 result = state_a;
 399                 goto done;
 400         }
 401
 402         if (state_b == CONNMAN_SERVICE_STATE_ONLINE) {
 403                 result = state_b;
 404                 goto done;
 405         }
 406
 407         if (state_a == CONNMAN_SERVICE_STATE_DISCONNECT) {
 408                 result = state_b;
 409                 goto done;
 410         }
 411
 412         if (state_b == CONNMAN_SERVICE_STATE_DISCONNECT) {
 413                 result = state_a;
 414                 goto done;
 415         }
 416
 417         result = CONNMAN_SERVICE_STATE_FAILURE;
 418
 419 done:
 420         return result;
 421 }
 422
 423 static connman_bool_t is_connecting_state(struct connman_service *service,
 424                                         enum connman_service_state state)
 425 {
 426         switch (state) {
 427         case CONNMAN_SERVICE_STATE_UNKNOWN:
 428         case CONNMAN_SERVICE_STATE_IDLE:
 429         case CONNMAN_SERVICE_STATE_FAILURE:
 430                 if (service->network != NULL)
 431                         return connman_network_get_connecting(service->network);
 432         case CONNMAN_SERVICE_STATE_DISCONNECT:
 433         case CONNMAN_SERVICE_STATE_READY:
 434         case CONNMAN_SERVICE_STATE_ONLINE:
 435                 break;
 436         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 437         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 438                 return TRUE;
 439         }
 440
 441         return FALSE;
 442 }
 443
 444 static connman_bool_t is_connected_state(const struct connman_service *service,
 445                                         enum connman_service_state state)
 446 {
 447         switch (state) {
 448         case CONNMAN_SERVICE_STATE_UNKNOWN:
 449         case CONNMAN_SERVICE_STATE_IDLE:
 450         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 451         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 452         case CONNMAN_SERVICE_STATE_DISCONNECT:
 453         case CONNMAN_SERVICE_STATE_FAILURE:
 454                 break;
 455         case CONNMAN_SERVICE_STATE_READY:
 456         case CONNMAN_SERVICE_STATE_ONLINE:
 457                 return TRUE;
 458         }
 459
 460         return FALSE;
 461 }
 462
 463 static connman_bool_t is_connecting(struct connman_service *service)
 464 {
 465         enum connman_service_state state;
 466
 467         state = combine_state(service->state_ipv4, service->state_ipv6);
 468
 469         return is_connecting_state(service, state);
 470 }
 471
 472 static connman_bool_t is_connected(struct connman_service *service)
 473 {
 474         enum connman_service_state state;
 475
 476         state = combine_state(service->state_ipv4, service->state_ipv6);
 477
 478         return is_connected_state(service, state);
 479 }
 480
 481 static void update_nameservers(struct connman_service *service)
 482 {
 483         const char *ifname;
 484
 485         if (service->ipconfig_ipv4)
 486                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv4);
 487         else if (service->ipconfig_ipv6)
 488                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv6);
 489         else
 490                 ifname = NULL;
 491
 492         if (ifname == NULL)
 493                 return;
 494
 495         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
 496         case CONNMAN_SERVICE_STATE_UNKNOWN:
 497         case CONNMAN_SERVICE_STATE_IDLE:
 498         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 499         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 500                 return;
 501         case CONNMAN_SERVICE_STATE_FAILURE:
 502         case CONNMAN_SERVICE_STATE_DISCONNECT:
 503                 connman_resolver_remove_all(ifname);
 504                 return;
 505         case CONNMAN_SERVICE_STATE_READY:
 506         case CONNMAN_SERVICE_STATE_ONLINE:
 507                 break;
 508         }
 509
 510         connman_resolver_remove_all(ifname);
 511
 512         if (service->nameservers_config != NULL) {
 513                 int i;
 514
 515                 for (i = 0; service->nameservers_config[i] != NULL; i++) {
 516                         connman_resolver_append(ifname, NULL,
 517                                                 service->nameservers_config[i]);
 518                 }
 519         } else if (service->nameservers != NULL) {
 520                 int i;
 521
 522                 for (i = 0; service->nameservers[i] != NULL; i++) {
 523                         connman_resolver_append(ifname, NULL,
 524                                                 service->nameservers[i]);
 525                 }
 526         }
 527
 528         if (service->domains != NULL) {
 529                 int i;
 530
 531                 for (i = 0; service->domains[i]; i++)
 532                         connman_resolver_append(ifname, service->domains[i],
 533                                                 NULL);
 534         } else if (service->domainname != NULL)
 535                 connman_resolver_append(ifname, service->domainname, NULL);
 536
 537         connman_resolver_flush();
 538 }
 539
 540 int __connman_service_nameserver_append(struct connman_service *service,
 541                                                 const char *nameserver)
 542 {
 543         int len;
 544
 545         DBG("service %p nameserver %s", service, nameserver);
 546
 547         if (nameserver == NULL)
 548                 return -EINVAL;
 549
 550         if (service->nameservers != NULL) {
 551                 int i;
 552
 553                 for (i = 0; service->nameservers[i] != NULL; i++)
 554                         if (g_strcmp0(service->nameservers[i], nameserver) == 0)
 555                                 return -EEXIST;
 556
 557                 len = g_strv_length(service->nameservers);
 558                 service->nameservers = g_try_renew(char *, service->nameservers,
 559                                                         len + 2);
 560         } else {
 561                 len = 0;
 562                 service->nameservers = g_try_new0(char *, len + 2);
 563         }
 564
 565         if (service->nameservers == NULL)
 566                 return -ENOMEM;
 567
 568         service->nameservers[len] = g_strdup(nameserver);
 569         service->nameservers[len + 1] = NULL;
 570
 571         update_nameservers(service);
 572
 573         return 0;
 574 }
 575
 576 int __connman_service_nameserver_remove(struct connman_service *service,
 577                                                 const char *nameserver)
 578 {
 579         char **servers;
 580         int len, i, j;
 581
 582         DBG("service %p nameserver %s", service, nameserver);
 583
 584         if (nameserver == NULL)
 585                 return -EINVAL;
 586
 587         if (service->nameservers == NULL)
 588                 return 0;
 589
 590         len = g_strv_length(service->nameservers);
 591         if (len == 1) {
 592                 if (g_strcmp0(service->nameservers[0], nameserver) != 0)
 593                         return 0;
 594
 595                 g_strfreev(service->nameservers);
 596                 service->nameservers = NULL;
 597
 598                 return 0;
 599         }
 600
 601         servers = g_try_new0(char *, len - 1);
 602         if (servers == NULL)
 603                 return -ENOMEM;
 604
 605         for (i = 0, j = 0; i < len; i++) {
 606                 if (g_strcmp0(service->nameservers[i], nameserver) != 0) {
 607                         servers[j] = g_strdup(service->nameservers[i]);
 608                         j++;
 609                 }
 610         }
 611         servers[len - 2] = NULL;
 612
 613         g_strfreev(service->nameservers);
 614         service->nameservers = servers;
 615
 616         update_nameservers(service);
 617
 618         return 0;
 619 }
 620
 621 void __connman_service_nameserver_clear(struct connman_service *service)
 622 {
 623         g_strfreev(service->nameservers);
 624         service->nameservers = NULL;
 625
 626         update_nameservers(service);
 627 }
 628
 629 static void nameserver_add_routes(int index, char **nameservers,
 630                                         const char *gw)
 631 {
 632         int i;
 633
 634         for (i = 0; nameservers[i] != NULL; i++) {
 635                 if (connman_inet_compare_subnet(index, nameservers[i]))
 636                         continue;
 637
 638                 connman_inet_add_host_route(index, nameservers[i], gw);
 639         }
 640 }
 641
 642 static void nameserver_del_routes(int index, char **nameservers)
 643 {
 644         int i;
 645
 646         for (i = 0; nameservers[i] != NULL; i++)
 647                 connman_inet_del_host_route(index, nameservers[i]);
 648 }
 649
 650 void __connman_service_nameserver_add_routes(struct connman_service *service,
 651                                                 const char *gw)
 652 {
 653         int index = -1;
 654
 655         if (service == NULL)
 656                 return;
 657
 658         if (service->network != NULL)
 659                 index = connman_network_get_index(service->network);
 660         else if (service->provider != NULL)
 661                 index = connman_provider_get_index(service->provider);
 662
 663         if (service->nameservers_config != NULL) {
 664                 /*
 665                  * Configured nameserver takes preference over the
 666                  * discoverd nameserver gathered from DHCP, VPN, etc.
 667                  */
 668                 nameserver_add_routes(index, service->nameservers_config, gw);
 669         } else if (service->nameservers != NULL) {
 670                 /*
 671                  * We add nameservers host routes for nameservers that
 672                  * are not on our subnet. For those who are, the subnet
 673                  * route will be installed by the time the dns proxy code
 674                  * tries to reach them. The subnet route is installed
 675                  * when setting the interface IP address.
 676                  */
 677                 nameserver_add_routes(index, service->nameservers, gw);
 678         }
 679 }
 680
 681 void __connman_service_nameserver_del_routes(struct connman_service *service)
 682 {
 683         int index = -1;
 684
 685         if (service == NULL)
 686                 return;
 687
 688         if (service->network != NULL)
 689                 index = connman_network_get_index(service->network);
 690         else if (service->provider != NULL)
 691                 index = connman_provider_get_index(service->provider);
 692
 693         if (service->nameservers_config != NULL)
 694                 nameserver_del_routes(index, service->nameservers_config);
 695         else if (service->nameservers != NULL)
 696                 nameserver_del_routes(index, service->nameservers);
 697 }
 698
 699 static struct connman_stats *stats_get(struct connman_service *service)
 700 {
 701         if (service->roaming == TRUE)
 702                 return &service->stats_roaming;
 703         else
 704                 return &service->stats;
 705 }
 706
 707 static connman_bool_t stats_enabled(struct connman_service *service)
 708 {
 709         struct connman_stats *stats = stats_get(service);
 710
 711         return stats->enabled;
 712 }
 713
 714 static void stats_start(struct connman_service *service)
 715 {
 716         struct connman_stats *stats = stats_get(service);
 717
 718         DBG("service %p", service);
 719
 720         if (stats->timer == NULL)
 721                 return;
 722
 723         stats->enabled = TRUE;
 724         stats->data_last.time = stats->data.time;
 725
 726         g_timer_start(stats->timer);
 727 }
 728
 729 static void stats_stop(struct connman_service *service)
 730 {
 731         struct connman_stats *stats = stats_get(service);
 732         unsigned int seconds;
 733
 734         DBG("service %p", service);
 735
 736         if (stats->timer == NULL)
 737                 return;
 738
 739         if (stats->enabled == FALSE)
 740                 return;
 741
 742         g_timer_stop(stats->timer);
 743
 744         seconds = g_timer_elapsed(stats->timer, NULL);
 745         stats->data.time = stats->data_last.time + seconds;
 746
 747         stats->enabled = FALSE;
 748 }
 749
 750 static void reset_stats(struct connman_service *service)
 751 {
 752         DBG("service %p", service);
 753
 754         /* home */
 755         service->stats.valid = FALSE;
 756
 757         service->stats.data.rx_packets = 0;
 758         service->stats.data.tx_packets = 0;
 759         service->stats.data.rx_bytes = 0;
 760         service->stats.data.tx_bytes = 0;
 761         service->stats.data.rx_errors = 0;
 762         service->stats.data.tx_errors = 0;
 763         service->stats.data.rx_dropped = 0;
 764         service->stats.data.tx_dropped = 0;
 765         service->stats.data.time = 0;
 766         service->stats.data_last.time = 0;
 767
 768         g_timer_reset(service->stats.timer);
 769
 770         /* roaming */
 771         service->stats_roaming.valid = FALSE;
 772
 773         service->stats_roaming.data.rx_packets = 0;
 774         service->stats_roaming.data.tx_packets = 0;
 775         service->stats_roaming.data.rx_bytes = 0;
 776         service->stats_roaming.data.tx_bytes = 0;
 777         service->stats_roaming.data.rx_errors = 0;
 778         service->stats_roaming.data.tx_errors = 0;
 779         service->stats_roaming.data.rx_dropped = 0;
 780         service->stats_roaming.data.tx_dropped = 0;
 781         service->stats_roaming.data.time = 0;
 782         service->stats_roaming.data_last.time = 0;
 783
 784         g_timer_reset(service->stats_roaming.timer);
 785 }
 786
 787 static struct connman_service *get_default(void)
 788 {
 789         struct connman_service *service;
 790         GSequenceIter *iter;
 791
 792         iter = g_sequence_get_begin_iter(service_list);
 793
 794         if (g_sequence_iter_is_end(iter) == TRUE)
 795                 return NULL;
 796
 797         service = g_sequence_get(iter);
 798
 799         if (is_connected(service) == FALSE)
 800                 return NULL;
 801
 802         return service;
 803 }
 804
 805 static void default_changed(void)
 806 {
 807         struct connman_service *service = get_default();
 808
 809         __connman_notifier_default_changed(service);
 810 }
 811
 812 const char *__connman_service_default(void)
 813 {
 814         struct connman_service *service;
 815
 816         service = get_default();
 817         if (service == NULL)
 818                 return "";
 819
 820         return __connman_service_type2string(service->type);
 821 }
 822
 823 static void mode_changed(struct connman_service *service)
 824 {
 825         const char *str;
 826
 827         str = mode2string(service->mode);
 828         if (str == NULL)
 829                 return;
 830
 831         connman_dbus_property_changed_basic(service->path,
 832                                 CONNMAN_SERVICE_INTERFACE, "Mode",
 833                                                 DBUS_TYPE_STRING, &str);
 834 }
 835
 836 static void state_changed(struct connman_service *service)
 837 {
 838         const char *str;
 839
 840         str = state2string(combine_state(service->state_ipv4,
 841                                                         service->state_ipv6));
 842         if (str == NULL)
 843                 return;
 844
 845         connman_dbus_property_changed_basic(service->path,
 846                                 CONNMAN_SERVICE_INTERFACE, "State",
 847                                                 DBUS_TYPE_STRING, &str);
 848 }
 849
 850 static void strength_changed(struct connman_service *service)
 851 {
 852         if (service->strength == 0)
 853                 return;
 854
 855         connman_dbus_property_changed_basic(service->path,
 856                                 CONNMAN_SERVICE_INTERFACE, "Strength",
 857                                         DBUS_TYPE_BYTE, &service->strength);
 858 }
 859
 860 static void favorite_changed(struct connman_service *service)
 861 {
 862         if (service->path == NULL)
 863                 return;
 864
 865         connman_dbus_property_changed_basic(service->path,
 866                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
 867                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 868 }
 869
 870 static void immutable_changed(struct connman_service *service)
 871 {
 872         if (service->path == NULL)
 873                 return;
 874
 875         connman_dbus_property_changed_basic(service->path,
 876                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
 877                                         DBUS_TYPE_BOOLEAN, &service->immutable);
 878 }
 879
 880 static void roaming_changed(struct connman_service *service)
 881 {
 882         if (service->path == NULL)
 883                 return;
 884
 885         connman_dbus_property_changed_basic(service->path,
 886                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
 887                                         DBUS_TYPE_BOOLEAN, &service->roaming);
 888 }
 889
 890 static void autoconnect_changed(struct connman_service *service)
 891 {
 892         if (service->path == NULL)
 893                 return;
 894
 895         connman_dbus_property_changed_basic(service->path,
 896                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
 897                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 898 }
 899
 900 static void passphrase_changed(struct connman_service *service)
 901 {
 902         dbus_bool_t required;
 903
 904         switch (service->type) {
 905         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 906         case CONNMAN_SERVICE_TYPE_SYSTEM:
 907         case CONNMAN_SERVICE_TYPE_ETHERNET:
 908         case CONNMAN_SERVICE_TYPE_WIMAX:
 909         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 910         case CONNMAN_SERVICE_TYPE_CELLULAR:
 911         case CONNMAN_SERVICE_TYPE_GPS:
 912         case CONNMAN_SERVICE_TYPE_VPN:
 913         case CONNMAN_SERVICE_TYPE_GADGET:
 914                 return;
 915         case CONNMAN_SERVICE_TYPE_WIFI:
 916                 required = FALSE;
 917
 918                 switch (service->security) {
 919                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 920                 case CONNMAN_SERVICE_SECURITY_NONE:
 921                         break;
 922                 case CONNMAN_SERVICE_SECURITY_WEP:
 923                 case CONNMAN_SERVICE_SECURITY_PSK:
 924                 case CONNMAN_SERVICE_SECURITY_WPA:
 925                 case CONNMAN_SERVICE_SECURITY_RSN:
 926                         if (service->passphrase == NULL)
 927                                 required = TRUE;
 928                         break;
 929                 case CONNMAN_SERVICE_SECURITY_8021X:
 930                         break;
 931                 }
 932                 break;
 933         }
 934
 935         connman_dbus_property_changed_basic(service->path,
 936                                 CONNMAN_SERVICE_INTERFACE, "PassphraseRequired",
 937                                                 DBUS_TYPE_BOOLEAN, &required);
 938 }
 939
 940 static void login_changed(struct connman_service *service)
 941 {
 942         dbus_bool_t required = service->login_required;
 943
 944         if (service->path == NULL)
 945                 return;
 946
 947         connman_dbus_property_changed_basic(service->path,
 948                                 CONNMAN_SERVICE_INTERFACE, "LoginRequired",
 949                                                 DBUS_TYPE_BOOLEAN, &required);
 950 }
 951
 952 static void append_security(DBusMessageIter *iter, void *user_data)
 953 {
 954         struct connman_service *service = user_data;
 955         const char *str;
 956
 957         str = security2string(service->security);
 958         if (str != NULL)
 959                 dbus_message_iter_append_basic(iter,
 960                                 DBUS_TYPE_STRING, &str);
 961
 962         str = "wps";
 963         if (service->wps == TRUE)
 964                 dbus_message_iter_append_basic(iter,
 965                                 DBUS_TYPE_STRING, &str);
 966 }
 967
 968 static void append_ethernet(DBusMessageIter *iter, void *user_data)
 969 {
 970         struct connman_service *service = user_data;
 971
 972         if (service->ipconfig_ipv4 != NULL)
 973                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv4,
 974                                                                         iter);
 975         else if (service->ipconfig_ipv6 != NULL)
 976                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv6,
 977                                                                         iter);
 978 }
 979
 980 static void append_ipv4(DBusMessageIter *iter, void *user_data)
 981 {
 982         struct connman_service *service = user_data;
 983
 984         DBG("ipv4 %p state %s", service->ipconfig_ipv4,
 985                                 state2string(service->state_ipv4));
 986
 987         if (is_connected_state(service, service->state_ipv4) == FALSE)
 988                 return;
 989
 990         if (service->ipconfig_ipv4 != NULL)
 991                 __connman_ipconfig_append_ipv4(service->ipconfig_ipv4, iter);
 992 }
 993
 994 static void append_ipv6(DBusMessageIter *iter, void *user_data)
 995 {
 996         struct connman_service *service = user_data;
 997
 998         DBG("ipv6 %p state %s", service->ipconfig_ipv6,
 999                                 state2string(service->state_ipv6));
1000
1001         if (is_connected_state(service, service->state_ipv6) == FALSE)
1002                 return;
1003
1004         if (service->ipconfig_ipv6 != NULL)
1005                 __connman_ipconfig_append_ipv6(service->ipconfig_ipv6, iter,
1006                                                 service->ipconfig_ipv4);
1007 }
1008
1009 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
1010 {
1011         struct connman_service *service = user_data;
1012
1013         if (service->ipconfig_ipv4 != NULL)
1014                 __connman_ipconfig_append_ipv4config(service->ipconfig_ipv4,
1015                                                         iter);
1016 }
1017
1018 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
1019 {
1020         struct connman_service *service = user_data;
1021
1022         if (service->ipconfig_ipv6 != NULL)
1023                 __connman_ipconfig_append_ipv6config(service->ipconfig_ipv6,
1024                                                         iter);
1025 }
1026
1027 static void append_nameserver(DBusMessageIter *iter, char ***nameservers)
1028 {
1029         char **servers;
1030         int i;
1031
1032         servers = *nameservers;
1033
1034         for (i = 0; servers[i] != NULL; i++) {
1035                 dbus_message_iter_append_basic(iter,
1036                                         DBUS_TYPE_STRING, &servers[i]);
1037         }
1038 }
1039
1040 static void append_dns(DBusMessageIter *iter, void *user_data)
1041 {
1042         struct connman_service *service = user_data;
1043
1044         if (is_connected(service) == FALSE)
1045                 return;
1046
1047         if (service->nameservers_config != NULL) {
1048                 append_nameserver(iter, &service->nameservers_config);
1049                 return;
1050         } else if (service->nameservers != NULL) {
1051                 append_nameserver(iter, &service->nameservers);
1052                 return;
1053         }
1054 }
1055
1056 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
1057 {
1058         struct connman_service *service = user_data;
1059         int i;
1060
1061         if (service->nameservers_config == NULL)
1062                 return;
1063
1064         for (i = 0; service->nameservers_config[i]; i++) {
1065                 dbus_message_iter_append_basic(iter,
1066                                 DBUS_TYPE_STRING,
1067                                 &service->nameservers_config[i]);
1068         }
1069 }
1070
1071 static void append_domain(DBusMessageIter *iter, void *user_data)
1072 {
1073         struct connman_service *service = user_data;
1074
1075         if (is_connected(service) == FALSE &&
1076                                 is_connecting(service) == FALSE)
1077                 return;
1078
1079         if (service->domainname == NULL)
1080                 return;
1081
1082         dbus_message_iter_append_basic(iter,
1083                                 DBUS_TYPE_STRING, &service->domainname);
1084 }
1085
1086 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
1087 {
1088         struct connman_service *service = user_data;
1089         int i;
1090
1091         if (service->domains == NULL)
1092                 return;
1093
1094         for (i = 0; service->domains[i]; i++)
1095                 dbus_message_iter_append_basic(iter,
1096                                 DBUS_TYPE_STRING, &service->domains[i]);
1097 }
1098
1099 static void append_proxies(DBusMessageIter *iter, void *user_data)
1100 {
1101         struct connman_service *service = user_data;
1102         int i;
1103
1104         if (service->proxies == NULL)
1105                 return;
1106
1107         for (i = 0; service->proxies[i]; i++)
1108                 dbus_message_iter_append_basic(iter,
1109                                 DBUS_TYPE_STRING, &service->proxies[i]);
1110 }
1111
1112 static void append_excludes(DBusMessageIter *iter, void *user_data)
1113 {
1114         struct connman_service *service = user_data;
1115         int i;
1116
1117         if (service->excludes == NULL)
1118                 return;
1119
1120         for (i = 0; service->excludes[i]; i++)
1121                 dbus_message_iter_append_basic(iter,
1122                                 DBUS_TYPE_STRING, &service->excludes[i]);
1123 }
1124
1125 static void append_proxy(DBusMessageIter *iter, void *user_data)
1126 {
1127         struct connman_service *service = user_data;
1128         enum connman_service_proxy_method proxy;
1129         const char *pac = NULL;
1130         const char *method = proxymethod2string(
1131                 CONNMAN_SERVICE_PROXY_METHOD_DIRECT);
1132
1133         DBG("");
1134
1135         if (is_connected(service) == FALSE)
1136                 return;
1137
1138         proxy = connman_service_get_proxy_method(service);
1139
1140         switch (proxy) {
1141         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1142                 return;
1143         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1144                 goto done;
1145         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1146                 connman_dbus_dict_append_array(iter, "Servers",
1147                                         DBUS_TYPE_STRING, append_proxies,
1148                                         service);
1149
1150                 connman_dbus_dict_append_array(iter, "Excludes",
1151                                         DBUS_TYPE_STRING, append_excludes,
1152                                         service);
1153                 break;
1154         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1155                 /* Maybe DHCP, or WPAD,  has provided an url for a pac file */
1156                 if (service->ipconfig_ipv4 != NULL)
1157                         pac = __connman_ipconfig_get_proxy_autoconfig(
1158                                 service->ipconfig_ipv4);
1159                 else if (service->ipconfig_ipv6 != NULL)
1160                         pac = __connman_ipconfig_get_proxy_autoconfig(
1161                                 service->ipconfig_ipv6);
1162
1163                 if (service->pac == NULL && pac == NULL)
1164                         goto done;
1165
1166                 if (service->pac != NULL)
1167                         pac = service->pac;
1168
1169                 connman_dbus_dict_append_basic(iter, "URL",
1170                                         DBUS_TYPE_STRING, &pac);
1171                 break;
1172         }
1173
1174         method = proxymethod2string(proxy);
1175
1176 done:
1177         connman_dbus_dict_append_basic(iter, "Method",
1178                                         DBUS_TYPE_STRING, &method);
1179 }
1180
1181 static void append_proxyconfig(DBusMessageIter *iter, void *user_data)
1182 {
1183         struct connman_service *service = user_data;
1184         const char *method;
1185
1186         if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
1187                 return;
1188
1189         switch (service->proxy_config) {
1190         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1191                 return;
1192         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1193                 break;
1194         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1195                 if (service->proxies != NULL)
1196                         connman_dbus_dict_append_array(iter, "Servers",
1197                                                 DBUS_TYPE_STRING,
1198                                                 append_proxies, service);
1199
1200                 if (service->excludes != NULL)
1201                         connman_dbus_dict_append_array(iter, "Excludes",
1202                                                 DBUS_TYPE_STRING,
1203                                                 append_excludes, service);
1204                 break;
1205         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1206                 if (service->pac != NULL)
1207                         connman_dbus_dict_append_basic(iter, "URL",
1208                                         DBUS_TYPE_STRING, &service->pac);
1209                 break;
1210         }
1211
1212         method = proxymethod2string(service->proxy_config);
1213
1214         connman_dbus_dict_append_basic(iter, "Method",
1215                                 DBUS_TYPE_STRING, &method);
1216 }
1217
1218 static void append_provider(DBusMessageIter *iter, void *user_data)
1219 {
1220         struct connman_service *service = user_data;
1221
1222         DBG("%p %p", service, service->provider);
1223
1224         if (is_connected(service) == FALSE)
1225                 return;
1226
1227         if (service->provider != NULL)
1228                 __connman_provider_append_properties(service->provider, iter);
1229 }
1230
1231
1232 static void settings_changed(struct connman_service *service)
1233 {
1234         connman_dbus_property_changed_dict(service->path,
1235                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
1236                                                         append_ipv4, service);
1237
1238         connman_dbus_property_changed_dict(service->path,
1239                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
1240                                                         append_ipv6, service);
1241 }
1242
1243 static void ipv4_configuration_changed(struct connman_service *service)
1244 {
1245         connman_dbus_property_changed_dict(service->path,
1246                                         CONNMAN_SERVICE_INTERFACE,
1247                                                         "IPv4.Configuration",
1248                                                         append_ipv4config,
1249                                                         service);
1250 }
1251
1252 static void ipv6_configuration_changed(struct connman_service *service)
1253 {
1254         connman_dbus_property_changed_dict(service->path,
1255                                         CONNMAN_SERVICE_INTERFACE,
1256                                                         "IPv6.Configuration",
1257                                                         append_ipv6config,
1258                                                         service);
1259 }
1260
1261 static void dns_changed(struct connman_service *service)
1262 {
1263         connman_dbus_property_changed_array(service->path,
1264                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
1265                                         DBUS_TYPE_STRING, append_dns, service);
1266 }
1267
1268 static void dns_configuration_changed(struct connman_service *service)
1269 {
1270         connman_dbus_property_changed_array(service->path,
1271                                 CONNMAN_SERVICE_INTERFACE,
1272                                 "Nameservers.Configuration",
1273                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1274
1275         dns_changed(service);
1276 }
1277
1278 static void domain_changed(struct connman_service *service)
1279 {
1280         connman_dbus_property_changed_array(service->path,
1281                                 CONNMAN_SERVICE_INTERFACE, "Domains",
1282                                 DBUS_TYPE_STRING, append_domain, service);
1283 }
1284
1285 static void domain_configuration_changed(struct connman_service *service)
1286 {
1287         connman_dbus_property_changed_array(service->path,
1288                                 CONNMAN_SERVICE_INTERFACE,
1289                                 "Domains.Configuration",
1290                                 DBUS_TYPE_STRING, append_domainconfig, service);
1291 }
1292
1293 static void proxy_changed(struct connman_service *service)
1294 {
1295         connman_dbus_property_changed_dict(service->path,
1296                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
1297                                                         append_proxy, service);
1298 }
1299
1300 static void proxy_configuration_changed(struct connman_service *service)
1301 {
1302         connman_dbus_property_changed_dict(service->path,
1303                         CONNMAN_SERVICE_INTERFACE, "Proxy.Configuration",
1304                                                 append_proxyconfig, service);
1305
1306         proxy_changed(service);
1307 }
1308
1309 static void link_changed(struct connman_service *service)
1310 {
1311         connman_dbus_property_changed_dict(service->path,
1312                                         CONNMAN_SERVICE_INTERFACE, "Ethernet",
1313                                                 append_ethernet, service);
1314 }
1315
1316 static void stats_append_counters(DBusMessageIter *dict,
1317                         struct connman_stats_data *stats,
1318                         struct connman_stats_data *counters,
1319                         connman_bool_t append_all)
1320 {
1321         if (counters->rx_packets != stats->rx_packets || append_all) {
1322                 counters->rx_packets = stats->rx_packets;
1323                 connman_dbus_dict_append_basic(dict, "RX.Packets",
1324                                         DBUS_TYPE_UINT32, &stats->rx_packets);
1325         }
1326
1327         if (counters->tx_packets != stats->tx_packets || append_all) {
1328                 counters->tx_packets = stats->tx_packets;
1329                 connman_dbus_dict_append_basic(dict, "TX.Packets",
1330                                         DBUS_TYPE_UINT32, &stats->tx_packets);
1331         }
1332
1333         if (counters->rx_bytes != stats->rx_bytes || append_all) {
1334                 counters->rx_bytes = stats->rx_bytes;
1335                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
1336                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
1337         }
1338
1339         if (counters->tx_bytes != stats->tx_bytes || append_all) {
1340                 counters->tx_bytes = stats->tx_bytes;
1341                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
1342                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
1343         }
1344
1345         if (counters->rx_errors != stats->rx_errors || append_all) {
1346                 counters->rx_errors = stats->rx_errors;
1347                 connman_dbus_dict_append_basic(dict, "RX.Errors",
1348                                         DBUS_TYPE_UINT32, &stats->rx_errors);
1349         }
1350
1351         if (counters->tx_errors != stats->tx_errors || append_all) {
1352                 counters->tx_errors = stats->tx_errors;
1353                 connman_dbus_dict_append_basic(dict, "TX.Errors",
1354                                         DBUS_TYPE_UINT32, &stats->tx_errors);
1355         }
1356
1357         if (counters->rx_dropped != stats->rx_dropped || append_all) {
1358                 counters->rx_dropped = stats->rx_dropped;
1359                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
1360                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
1361         }
1362
1363         if (counters->tx_dropped != stats->tx_dropped || append_all) {
1364                 counters->tx_dropped = stats->tx_dropped;
1365                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
1366                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
1367         }
1368
1369         if (counters->time != stats->time || append_all) {
1370                 counters->time = stats->time;
1371                 connman_dbus_dict_append_basic(dict, "Time",
1372                                         DBUS_TYPE_UINT32, &stats->time);
1373         }
1374 }
1375
1376 static void stats_append(struct connman_service *service,
1377                                 const char *counter,
1378                                 struct connman_stats_counter *counters,
1379                                 connman_bool_t append_all)
1380 {
1381         DBusMessageIter array, dict;
1382         DBusMessage *msg;
1383
1384         DBG("service %p counter %s", service, counter);
1385
1386         msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL);
1387         if (msg == NULL)
1388                 return;
1389
1390         dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH,
1391                                 &service->path, DBUS_TYPE_INVALID);
1392
1393         dbus_message_iter_init_append(msg, &array);
1394
1395         /* home counter */
1396         connman_dbus_dict_open(&array, &dict);
1397
1398         stats_append_counters(&dict, &service->stats.data,
1399                                 &counters->stats.data, append_all);
1400
1401         connman_dbus_dict_close(&array, &dict);
1402
1403         /* roaming counter */
1404         connman_dbus_dict_open(&array, &dict);
1405
1406         stats_append_counters(&dict, &service->stats_roaming.data,
1407                                 &counters->stats_roaming.data, append_all);
1408
1409         connman_dbus_dict_close(&array, &dict);
1410
1411         __connman_counter_send_usage(counter, msg);
1412 }
1413
1414 static void stats_update(struct connman_service *service,
1415                                 unsigned int rx_packets, unsigned int tx_packets,
1416                                 unsigned int rx_bytes, unsigned int tx_bytes,
1417                                 unsigned int rx_errors, unsigned int tx_errors,
1418                                 unsigned int rx_dropped, unsigned int tx_dropped)
1419 {
1420         struct connman_stats *stats = stats_get(service);
1421         struct connman_stats_data *data_last = &stats->data_last;
1422         struct connman_stats_data *data = &stats->data;
1423         unsigned int seconds;
1424
1425         DBG("service %p", service);
1426
1427         if (stats->valid == TRUE) {
1428                 data->rx_packets +=
1429                         rx_packets - data_last->rx_packets;
1430                 data->tx_packets +=
1431                         tx_packets - data_last->tx_packets;
1432                 data->rx_bytes +=
1433                         rx_bytes - data_last->rx_bytes;
1434                 data->tx_bytes +=
1435                         tx_bytes - data_last->tx_bytes;
1436                 data->rx_errors +=
1437                         rx_errors - data_last->rx_errors;
1438                 data->tx_errors +=
1439                         tx_errors - data_last->tx_errors;
1440                 data->rx_dropped +=
1441                         rx_dropped - data_last->rx_dropped;
1442                 data->tx_dropped +=
1443                         tx_dropped - data_last->tx_dropped;
1444         } else {
1445                 stats->valid = TRUE;
1446         }
1447
1448         data_last->rx_packets = rx_packets;
1449         data_last->tx_packets = tx_packets;
1450         data_last->rx_bytes = rx_bytes;
1451         data_last->tx_bytes = tx_bytes;
1452         data_last->rx_errors = rx_errors;
1453         data_last->tx_errors = tx_errors;
1454         data_last->rx_dropped = rx_dropped;
1455         data_last->tx_dropped = tx_dropped;
1456
1457         seconds = g_timer_elapsed(stats->timer, NULL);
1458         stats->data.time = stats->data_last.time + seconds;
1459 }
1460
1461 void __connman_service_notify(struct connman_service *service,
1462                         unsigned int rx_packets, unsigned int tx_packets,
1463                         unsigned int rx_bytes, unsigned int tx_bytes,
1464                         unsigned int rx_errors, unsigned int tx_errors,
1465                         unsigned int rx_dropped, unsigned int tx_dropped)
1466 {
1467         GHashTableIter iter;
1468         gpointer key, value;
1469         const char *counter;
1470         struct connman_stats_counter *counters;
1471         struct connman_stats_data *data;
1472         int err;
1473
1474         if (service == NULL)
1475                 return;
1476
1477         if (is_connected(service) == FALSE)
1478                 return;
1479
1480         stats_update(service,
1481                 rx_packets, tx_packets,
1482                 rx_bytes, tx_bytes,
1483                 rx_errors, tx_errors,
1484                 rx_dropped, tx_dropped);
1485
1486         data = &stats_get(service)->data;
1487         err = __connman_stats_update(service, service->roaming, data);
1488         if (err < 0)
1489                 connman_error("Failed to store statistics for %s",
1490                                 service->identifier);
1491
1492         g_hash_table_iter_init(&iter, service->counter_table);
1493         while (g_hash_table_iter_next(&iter, &key, &value)) {
1494                 counter = key;
1495                 counters = value;
1496
1497                 stats_append(service, counter, counters, counters->append_all);
1498                 counters->append_all = FALSE;
1499         }
1500 }
1501
1502 int __connman_service_counter_register(const char *counter)
1503 {
1504         struct connman_service *service;
1505         GSequenceIter *iter;
1506         struct connman_stats_counter *counters;
1507
1508         DBG("counter %s", counter);
1509
1510         counter_list = g_slist_append(counter_list, (gpointer)counter);
1511
1512         iter = g_sequence_get_begin_iter(service_list);
1513
1514         while (g_sequence_iter_is_end(iter) == FALSE) {
1515                 service = g_sequence_get(iter);
1516
1517                 counters = g_try_new0(struct connman_stats_counter, 1);
1518                 if (counters == NULL)
1519                         return -ENOMEM;
1520
1521                 counters->append_all = TRUE;
1522
1523                 g_hash_table_replace(service->counter_table, (gpointer)counter,
1524                                         counters);
1525
1526                 iter = g_sequence_iter_next(iter);
1527         }
1528
1529         return 0;
1530 }
1531
1532 void __connman_service_counter_unregister(const char *counter)
1533 {
1534         struct connman_service *service;
1535         GSequenceIter *iter;
1536
1537         DBG("counter %s", counter);
1538
1539         iter = g_sequence_get_begin_iter(service_list);
1540
1541         while (g_sequence_iter_is_end(iter) == FALSE) {
1542                 service = g_sequence_get(iter);
1543
1544                 g_hash_table_remove(service->counter_table, counter);
1545
1546                 iter = g_sequence_iter_next(iter);
1547         }
1548
1549         counter_list = g_slist_remove(counter_list, counter);
1550 }
1551
1552 GSequence *__connman_service_get_list(struct connman_session *session,
1553                                         service_match_cb service_match)
1554 {
1555         GSequence *list;
1556         GSequenceIter *iter;
1557
1558         list = g_sequence_new(NULL);
1559         if (list == NULL)
1560                 return NULL;
1561
1562         iter = g_sequence_get_begin_iter(service_list);
1563
1564         while (g_sequence_iter_is_end(iter) == FALSE) {
1565                 service = g_sequence_get(iter);
1566
1567                 if (service_match(session, service) == TRUE)
1568                         g_sequence_append(list, service);
1569
1570                 iter = g_sequence_iter_next(iter);
1571         }
1572
1573         return list;
1574 }
1575
1576 connman_bool_t __connman_service_is_connecting(struct connman_service *service)
1577 {
1578         return is_connecting(service);
1579 }
1580
1581 connman_bool_t __connman_service_is_connected(struct connman_service *service)
1582 {
1583         return is_connected(service);
1584 }
1585
1586 const char *__connman_service_get_name(struct connman_service *service)
1587 {
1588         return service->name;
1589 }
1590
1591 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
1592                                         struct connman_service *service)
1593 {
1594         dbus_bool_t required;
1595         const char *str;
1596
1597         str = __connman_service_type2string(service->type);
1598         if (str != NULL)
1599                 connman_dbus_dict_append_basic(dict, "Type",
1600                                                 DBUS_TYPE_STRING, &str);
1601
1602         str = mode2string(service->mode);
1603         if (str != NULL)
1604                 connman_dbus_dict_append_basic(dict, "Mode",
1605                                                 DBUS_TYPE_STRING, &str);
1606
1607         connman_dbus_dict_append_array(dict, "Security",
1608                                 DBUS_TYPE_STRING, append_security, service);
1609
1610         str = state2string(combine_state(service->state_ipv4,
1611                                                         service->state_ipv6));
1612         if (str != NULL)
1613                 connman_dbus_dict_append_basic(dict, "State",
1614                                                 DBUS_TYPE_STRING, &str);
1615
1616         str = error2string(service->error);
1617         if (str != NULL)
1618                 connman_dbus_dict_append_basic(dict, "Error",
1619                                                 DBUS_TYPE_STRING, &str);
1620
1621         if (service->strength > 0)
1622                 connman_dbus_dict_append_basic(dict, "Strength",
1623                                         DBUS_TYPE_BYTE, &service->strength);
1624
1625         connman_dbus_dict_append_basic(dict, "Favorite",
1626                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1627
1628         connman_dbus_dict_append_basic(dict, "Immutable",
1629                                         DBUS_TYPE_BOOLEAN, &service->immutable);
1630
1631         if (service->favorite == TRUE)
1632                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1633                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
1634         else
1635                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1636                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1637
1638         if (service->name != NULL)
1639                 connman_dbus_dict_append_basic(dict, "Name",
1640                                         DBUS_TYPE_STRING, &service->name);
1641
1642         connman_dbus_dict_append_basic(dict, "LoginRequired",
1643                                 DBUS_TYPE_BOOLEAN, &service->login_required);
1644
1645         switch (service->type) {
1646         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1647         case CONNMAN_SERVICE_TYPE_SYSTEM:
1648         case CONNMAN_SERVICE_TYPE_GPS:
1649         case CONNMAN_SERVICE_TYPE_VPN:
1650         case CONNMAN_SERVICE_TYPE_GADGET:
1651                 break;
1652         case CONNMAN_SERVICE_TYPE_CELLULAR:
1653                 connman_dbus_dict_append_basic(dict, "Roaming",
1654                                         DBUS_TYPE_BOOLEAN, &service->roaming);
1655
1656                 required = FALSE;
1657                 connman_dbus_dict_append_basic(dict, "SetupRequired",
1658                                                 DBUS_TYPE_BOOLEAN, &required);
1659                 connman_dbus_dict_append_dict(dict, "Ethernet",
1660                                                 append_ethernet, service);
1661                 break;
1662         case CONNMAN_SERVICE_TYPE_WIFI:
1663                 if (service->passphrase != NULL && limited == FALSE)
1664                         connman_dbus_dict_append_basic(dict, "Passphrase",
1665                                 DBUS_TYPE_STRING, &service->passphrase);
1666
1667                 required = FALSE;
1668
1669                 switch (service->security) {
1670                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1671                 case CONNMAN_SERVICE_SECURITY_NONE:
1672                         break;
1673                 case CONNMAN_SERVICE_SECURITY_WEP:
1674                 case CONNMAN_SERVICE_SECURITY_PSK:
1675                 case CONNMAN_SERVICE_SECURITY_WPA:
1676                 case CONNMAN_SERVICE_SECURITY_RSN:
1677                         if (service->passphrase == NULL)
1678                                 required = TRUE;
1679                         break;
1680                 case CONNMAN_SERVICE_SECURITY_8021X:
1681                         break;
1682                 }
1683
1684                 connman_dbus_dict_append_basic(dict, "PassphraseRequired",
1685                                                 DBUS_TYPE_BOOLEAN, &required);
1686
1687                 /* fall through */
1688         case CONNMAN_SERVICE_TYPE_ETHERNET:
1689         case CONNMAN_SERVICE_TYPE_WIMAX:
1690         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1691                 connman_dbus_dict_append_dict(dict, "Ethernet",
1692                                                 append_ethernet, service);
1693                 break;
1694         }
1695
1696         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
1697
1698         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
1699                                                 append_ipv4config, service);
1700
1701         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
1702
1703         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
1704                                                 append_ipv6config, service);
1705
1706         connman_dbus_dict_append_array(dict, "Nameservers",
1707                                 DBUS_TYPE_STRING, append_dns, service);
1708
1709         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
1710                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1711
1712         connman_dbus_dict_append_array(dict, "Domains",
1713                                 DBUS_TYPE_STRING, append_domain, service);
1714
1715         connman_dbus_dict_append_array(dict, "Domains.Configuration",
1716                                 DBUS_TYPE_STRING, append_domainconfig, service);
1717
1718         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
1719
1720         connman_dbus_dict_append_dict(dict, "Proxy.Configuration",
1721                                                 append_proxyconfig, service);
1722
1723         connman_dbus_dict_append_dict(dict, "Provider",
1724                                                 append_provider, service);
1725 }
1726
1727 static void append_struct(gpointer value, gpointer user_data)
1728 {
1729         struct connman_service *service = value;
1730         DBusMessageIter *iter = user_data;
1731         DBusMessageIter entry, dict;
1732
1733         if (service->path == NULL || service->hidden == TRUE)
1734                 return;
1735
1736         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
1737
1738         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
1739                                                         &service->path);
1740
1741         connman_dbus_dict_open(&entry, &dict);
1742         append_properties(&dict, TRUE, service);
1743         connman_dbus_dict_close(&entry, &dict);
1744
1745         dbus_message_iter_close_container(iter, &entry);
1746 }
1747
1748 void __connman_service_list_struct(DBusMessageIter *iter)
1749 {
1750         g_sequence_foreach(service_list, append_struct, iter);
1751 }
1752
1753 int __connman_service_get_index(struct connman_service *service)
1754 {
1755         if (service == NULL)
1756                 return -1;
1757
1758         if (service->network != NULL)
1759                 return connman_network_get_index(service->network);
1760         else if (service->provider != NULL)
1761                 return connman_provider_get_index(service->provider);
1762
1763         return -1;
1764 }
1765
1766 void __connman_service_set_domainname(struct connman_service *service,
1767                                                 const char *domainname)
1768 {
1769         if (service == NULL)
1770                 return;
1771
1772         g_free(service->domainname);
1773         service->domainname = g_strdup(domainname);
1774
1775         domain_changed(service);
1776 }
1777
1778 const char *connman_service_get_domainname(struct connman_service *service)
1779 {
1780         if (service == NULL)
1781                 return NULL;
1782
1783         if (service->domains != NULL)
1784                 return service->domains[0];
1785         else
1786                 return service->domainname;
1787 }
1788
1789 char **connman_service_get_nameservers(struct connman_service *service)
1790 {
1791         if (service == NULL)
1792                 return NULL;
1793
1794         if (service->nameservers_config != NULL)
1795                 return service->nameservers_config;
1796         else if (service->nameservers != NULL)
1797                 return service->nameservers;
1798
1799         return NULL;
1800 }
1801
1802 void connman_service_set_proxy_method(struct connman_service *service,
1803                                         enum connman_service_proxy_method method)
1804 {
1805         if (service == NULL)
1806                 return;
1807
1808         service->proxy = method;
1809
1810         proxy_changed(service);
1811
1812         if (method != CONNMAN_SERVICE_PROXY_METHOD_AUTO)
1813                 __connman_notifier_proxy_changed(service);
1814 }
1815
1816 enum connman_service_proxy_method connman_service_get_proxy_method(
1817                                         struct connman_service *service)
1818 {
1819         if (service == NULL)
1820                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
1821
1822         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) {
1823                 if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
1824                                 service->pac == NULL)
1825                         return service->proxy;
1826
1827                 return service->proxy_config;
1828         }
1829
1830         return service->proxy;
1831 }
1832
1833 char **connman_service_get_proxy_servers(struct connman_service *service)
1834 {
1835         return g_strdupv(service->proxies);
1836 }
1837
1838 char **connman_service_get_proxy_excludes(struct connman_service *service)
1839 {
1840         return g_strdupv(service->excludes);
1841 }
1842
1843 const char *connman_service_get_proxy_url(struct connman_service *service)
1844 {
1845         if (service == NULL)
1846                 return NULL;
1847
1848         return service->pac;
1849 }
1850
1851 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
1852                                                         const char *url)
1853 {
1854         if (service == NULL)
1855                 return;
1856
1857         service->proxy = CONNMAN_SERVICE_PROXY_METHOD_AUTO;
1858
1859         if (service->ipconfig_ipv4) {
1860                 if (__connman_ipconfig_set_proxy_autoconfig(
1861                             service->ipconfig_ipv4, url) < 0)
1862                         return;
1863         } else if (service->ipconfig_ipv6) {
1864                 if (__connman_ipconfig_set_proxy_autoconfig(
1865                             service->ipconfig_ipv6, url) < 0)
1866                         return;
1867         } else
1868                 return;
1869
1870         proxy_changed(service);
1871
1872         __connman_notifier_proxy_changed(service);
1873 }
1874
1875 const char *connman_service_get_proxy_autoconfig(struct connman_service *service)
1876 {
1877         if (service == NULL)
1878                 return NULL;
1879
1880         if (service->ipconfig_ipv4)
1881                 return __connman_ipconfig_get_proxy_autoconfig(
1882                                                 service->ipconfig_ipv4);
1883         else if (service->ipconfig_ipv6)
1884                 return __connman_ipconfig_get_proxy_autoconfig(
1885                                                 service->ipconfig_ipv6);
1886         return NULL;
1887 }
1888
1889 static void update_timeservers(struct connman_service *service)
1890 {
1891         int i;
1892
1893         if (service->timeservers == NULL)
1894                 return;
1895
1896         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
1897         case CONNMAN_SERVICE_STATE_UNKNOWN:
1898         case CONNMAN_SERVICE_STATE_IDLE:
1899         case CONNMAN_SERVICE_STATE_ASSOCIATION:
1900         case CONNMAN_SERVICE_STATE_CONFIGURATION:
1901                 return;
1902         case CONNMAN_SERVICE_STATE_FAILURE:
1903         case CONNMAN_SERVICE_STATE_DISCONNECT:
1904                 for (i = 0; service->timeservers[i] != NULL; i++)
1905                         connman_timeserver_remove(service->timeservers[i]);
1906                 return;
1907         case CONNMAN_SERVICE_STATE_READY:
1908         case CONNMAN_SERVICE_STATE_ONLINE:
1909                 break;
1910         }
1911
1912         for (i = 0; service->timeservers[i] != NULL; i++)
1913                 connman_timeserver_append(service->timeservers[i]);
1914 }
1915
1916 int __connman_service_timeserver_append(struct connman_service *service,
1917                                                 const char *timeserver)
1918 {
1919         int len;
1920
1921         DBG("service %p timeserver %s", service, timeserver);
1922
1923         if (timeserver == NULL)
1924                 return -EINVAL;
1925
1926         if (service->timeservers != NULL) {
1927                 int i;
1928
1929                 for (i = 0; service->timeservers[i] != NULL; i++)
1930                         if (g_strcmp0(service->timeservers[i], timeserver) == 0)
1931                                 return -EEXIST;
1932
1933                 len = g_strv_length(service->timeservers);
1934                 service->timeservers = g_try_renew(char *, service->timeservers,
1935                                                         len + 2);
1936         } else {
1937                 len = 0;
1938                 service->timeservers = g_try_new0(char *, len + 2);
1939         }
1940
1941         if (service->timeservers == NULL)
1942                 return -ENOMEM;
1943
1944         service->timeservers[len] = g_strdup(timeserver);
1945         service->timeservers[len + 1] = NULL;
1946
1947         update_timeservers(service);
1948
1949         return 0;
1950 }
1951
1952 int __connman_service_timeserver_remove(struct connman_service *service,
1953                                                 const char *timeserver)
1954 {
1955         char **servers;
1956         int len, i, j;
1957
1958         DBG("service %p timeserver %s", service, timeserver);
1959
1960         if (timeserver == NULL)
1961                 return -EINVAL;
1962
1963         if (service->timeservers == NULL)
1964                 return 0;
1965
1966         len = g_strv_length(service->timeservers);
1967         if (len == 1) {
1968                 if (g_strcmp0(service->timeservers[0], timeserver) != 0)
1969                         return 0;
1970
1971                 g_strfreev(service->timeservers);
1972                 service->timeservers = NULL;
1973
1974                 return 0;
1975         }
1976
1977         servers = g_try_new0(char *, len - 1);
1978         if (servers == NULL)
1979                 return -ENOMEM;
1980
1981         for (i = 0, j = 0; i < len; i++) {
1982                 if (g_strcmp0(service->timeservers[i], timeserver) != 0) {
1983                         servers[j] = g_strdup(service->timeservers[i]);
1984                         j++;
1985                 }
1986         }
1987         servers[len - 2] = NULL;
1988
1989         g_strfreev(service->timeservers);
1990         service->timeservers = servers;
1991
1992         update_timeservers(service);
1993
1994         return 0;
1995 }
1996
1997 void __connman_service_set_pac(struct connman_service *service,
1998                                         const char *pac)
1999 {
2000         if (pac == NULL)
2001                 return;
2002
2003         g_free(service->pac);
2004         service->pac = g_strdup(pac);
2005 }
2006
2007 void __connman_service_set_passphrase(struct connman_service *service,
2008                                         const char* passphrase)
2009 {
2010         if (service->immutable == TRUE)
2011                 return;
2012
2013         g_free(service->passphrase);
2014         service->passphrase = g_strdup(passphrase);
2015
2016         passphrase_changed(service);
2017
2018         if (service->network != NULL)
2019                 connman_network_set_string(service->network,
2020                                         "WiFi.Passphrase",
2021                                         service->passphrase);
2022
2023         __connman_storage_save_service(service);
2024 }
2025
2026 static DBusMessage *get_properties(DBusConnection *conn,
2027                                         DBusMessage *msg, void *user_data)
2028 {
2029         struct connman_service *service = user_data;
2030         DBusMessage *reply;
2031         DBusMessageIter array, dict;
2032
2033         DBG("service %p", service);
2034
2035         reply = dbus_message_new_method_return(msg);
2036         if (reply == NULL)
2037                 return NULL;
2038
2039         dbus_message_iter_init_append(reply, &array);
2040
2041         connman_dbus_dict_open(&array, &dict);
2042         append_properties(&dict, FALSE, service);
2043         connman_dbus_dict_close(&array, &dict);
2044
2045         return reply;
2046 }
2047
2048 static int update_proxy_configuration(struct connman_service *service,
2049                                 DBusMessageIter *array)
2050 {
2051         DBusMessageIter dict;
2052         enum connman_service_proxy_method method;
2053         GString *servers_str = NULL;
2054         GString *excludes_str = NULL;
2055         const char *url = NULL;
2056
2057         method = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
2058
2059         dbus_message_iter_recurse(array, &dict);
2060
2061         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
2062                 DBusMessageIter entry, variant;
2063                 const char *key;
2064                 int type;
2065
2066                 dbus_message_iter_recurse(&dict, &entry);
2067
2068                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
2069                         goto error;
2070
2071                 dbus_message_iter_get_basic(&entry, &key);
2072                 dbus_message_iter_next(&entry);
2073
2074                 if (dbus_message_iter_get_arg_type(&entry) !=
2075                                                         DBUS_TYPE_VARIANT)
2076                         goto error;
2077
2078                 dbus_message_iter_recurse(&entry, &variant);
2079                 type = dbus_message_iter_get_arg_type(&variant);
2080
2081                 if (g_str_equal(key, "Method") == TRUE) {
2082                         const char *val;
2083
2084                         if (type != DBUS_TYPE_STRING)
2085                                 goto error;
2086
2087                         dbus_message_iter_get_basic(&variant, &val);
2088                         method = string2proxymethod(val);
2089                 } else if (g_str_equal(key, "URL") == TRUE) {
2090                         if (type != DBUS_TYPE_STRING)
2091                                 goto error;
2092
2093                         dbus_message_iter_get_basic(&variant, &url);
2094                 } else if (g_str_equal(key, "Servers") == TRUE) {
2095                         DBusMessageIter str_array;
2096
2097                         if (type != DBUS_TYPE_ARRAY)
2098                                 goto error;
2099
2100                         servers_str = g_string_new(NULL);
2101                         if (servers_str == NULL)
2102                                 goto error;
2103
2104                         dbus_message_iter_recurse(&variant, &str_array);
2105
2106                         while (dbus_message_iter_get_arg_type(&str_array) ==
2107                                                         DBUS_TYPE_STRING) {
2108                                 char *val = NULL;
2109
2110                                 dbus_message_iter_get_basic(&str_array, &val);
2111
2112                                 if (servers_str->len > 0)
2113                                         g_string_append_printf(servers_str,
2114                                                         " %s", val);
2115                                 else
2116                                         g_string_append(servers_str, val);
2117
2118                                 dbus_message_iter_next(&str_array);
2119                         }
2120                 } else if (g_str_equal(key, "Excludes") == TRUE) {
2121                         DBusMessageIter str_array;
2122
2123                         if (type != DBUS_TYPE_ARRAY)
2124                                 goto error;
2125
2126                         excludes_str = g_string_new(NULL);
2127                         if (excludes_str == NULL)
2128                                 goto error;
2129
2130                         dbus_message_iter_recurse(&variant, &str_array);
2131
2132                         while (dbus_message_iter_get_arg_type(&str_array) ==
2133                                                         DBUS_TYPE_STRING) {
2134                                 char *val = NULL;
2135
2136                                 dbus_message_iter_get_basic(&str_array, &val);
2137
2138                                 if (excludes_str->len > 0)
2139                                         g_string_append_printf(excludes_str,
2140                                                         " %s", val);
2141                                 else
2142                                         g_string_append(excludes_str, val);
2143
2144                                 dbus_message_iter_next(&str_array);
2145                         }
2146                 }
2147
2148                 dbus_message_iter_next(&dict);
2149         }
2150
2151         switch (method) {
2152         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
2153                 break;
2154         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
2155                 if (servers_str == NULL && service->proxies == NULL)
2156                         goto error;
2157
2158                 if (servers_str != NULL) {
2159                         g_strfreev(service->proxies);
2160
2161                         if (servers_str->len > 0)
2162                                 service->proxies = g_strsplit_set(
2163                                         servers_str->str, " ", 0);
2164                         else
2165                                 service->proxies = NULL;
2166                 }
2167
2168                 if (excludes_str != NULL) {
2169                         g_strfreev(service->excludes);
2170
2171                         if (excludes_str->len > 0)
2172                                 service->excludes = g_strsplit_set(
2173                                         excludes_str->str, " ", 0);
2174                         else
2175                                 service->excludes = NULL;
2176                 }
2177
2178                 if (service->proxies == NULL)
2179                         method = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
2180
2181                 break;
2182         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
2183                 g_free(service->pac);
2184
2185                 if (url != NULL && strlen(url) > 0)
2186                         service->pac = g_strdup(url);
2187                 else
2188                         service->pac = NULL;
2189
2190                 /* if we are connected:
2191                    - if service->pac == NULL
2192                    - if __connman_ipconfig_get_proxy_autoconfig(
2193                    service->ipconfig) == NULL
2194                    --> We should start WPAD */
2195
2196                 break;
2197         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
2198                 goto error;
2199         }
2200
2201         if (servers_str != NULL)
2202                 g_string_free(servers_str, TRUE);
2203
2204         if (excludes_str != NULL)
2205                 g_string_free(excludes_str, TRUE);
2206
2207         service->proxy_config = method;
2208
2209         return 0;
2210
2211 error:
2212         if (servers_str != NULL)
2213                 g_string_free(servers_str, TRUE);
2214
2215         if (excludes_str != NULL)
2216                 g_string_free(excludes_str, TRUE);
2217
2218         return -EINVAL;
2219 }
2220
2221 static int set_ipconfig(struct connman_service *service,
2222                         struct connman_ipconfig *ipconfig,
2223                         DBusMessageIter *array,
2224                         enum connman_service_state state,
2225                         enum connman_service_state *new_state)
2226 {
2227         enum connman_ipconfig_method old_method;
2228         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
2229         enum connman_ipconfig_type type;
2230         int err;
2231
2232         old_method = __connman_ipconfig_get_method(ipconfig);
2233
2234         if (is_connecting_state(service, state) ||
2235                                         is_connected_state(service, state))
2236                 __connman_network_clear_ipconfig(service->network, ipconfig);
2237
2238         err = __connman_ipconfig_set_config(ipconfig, array);
2239         method = __connman_ipconfig_get_method(ipconfig);
2240         type = __connman_ipconfig_get_config_type(ipconfig);
2241
2242         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
2243                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2244                                 method == CONNMAN_IPCONFIG_METHOD_DHCP) {
2245                         *new_state = service->state_ipv4 =
2246                                 CONNMAN_SERVICE_STATE_CONFIGURATION;
2247                         __connman_ipconfig_enable(ipconfig);
2248                 }
2249
2250         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
2251                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2252                                 method == CONNMAN_IPCONFIG_METHOD_AUTO) {
2253                         *new_state = service->state_ipv6;
2254                         __connman_ipconfig_enable(ipconfig);
2255                 }
2256         }
2257
2258         DBG("err %d ipconfig %p type %d method %d state %s", err, ipconfig,
2259                 type, method, state2string(*new_state));
2260
2261         return err;
2262 }
2263
2264 static DBusMessage *set_property(DBusConnection *conn,
2265                                         DBusMessage *msg, void *user_data)
2266 {
2267         struct connman_service *service = user_data;
2268         DBusMessageIter iter, value;
2269         const char *name;
2270         int type;
2271
2272         DBG("service %p", service);
2273
2274         if (dbus_message_iter_init(msg, &iter) == FALSE)
2275                 return __connman_error_invalid_arguments(msg);
2276
2277         dbus_message_iter_get_basic(&iter, &name);
2278         dbus_message_iter_next(&iter);
2279         dbus_message_iter_recurse(&iter, &value);
2280
2281         type = dbus_message_iter_get_arg_type(&value);
2282
2283         if (g_str_equal(name, "AutoConnect") == TRUE) {
2284                 connman_bool_t autoconnect;
2285
2286                 if (type != DBUS_TYPE_BOOLEAN)
2287                         return __connman_error_invalid_arguments(msg);
2288
2289                 if (service->favorite == FALSE)
2290                         return __connman_error_invalid_service(msg);
2291
2292                 dbus_message_iter_get_basic(&value, &autoconnect);
2293
2294                 if (service->autoconnect == autoconnect)
2295                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2296
2297                 service->autoconnect = autoconnect;
2298
2299                 autoconnect_changed(service);
2300
2301                 __connman_storage_save_service(service);
2302         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2303                 const char *passphrase;
2304
2305                 if (type != DBUS_TYPE_STRING)
2306                         return __connman_error_invalid_arguments(msg);
2307
2308                 if (service->immutable == TRUE)
2309                         return __connman_error_not_supported(msg);
2310
2311                 dbus_message_iter_get_basic(&value, &passphrase);
2312
2313                 __connman_service_set_passphrase(service, passphrase);
2314         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
2315                 DBusMessageIter entry;
2316                 GString *str;
2317                 int index;
2318                 const char *gw;
2319
2320                 if (type != DBUS_TYPE_ARRAY)
2321                         return __connman_error_invalid_arguments(msg);
2322
2323                 str = g_string_new(NULL);
2324                 if (str == NULL)
2325                         return __connman_error_invalid_arguments(msg);
2326
2327                 index = connman_network_get_index(service->network);
2328                 gw = __connman_ipconfig_get_gateway_from_index(index);
2329
2330                 if (gw && strlen(gw))
2331                         __connman_service_nameserver_del_routes(service);
2332
2333                 dbus_message_iter_recurse(&value, &entry);
2334
2335                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2336                         const char *val;
2337                         dbus_message_iter_get_basic(&entry, &val);
2338                         dbus_message_iter_next(&entry);
2339                         if (str->len > 0)
2340                                 g_string_append_printf(str, " %s", val);
2341                         else
2342                                 g_string_append(str, val);
2343                 }
2344
2345                 g_strfreev(service->nameservers_config);
2346
2347                 if (str->len > 0) {
2348                         service->nameservers_config =
2349                                 g_strsplit_set(str->str, " ", 0);
2350                 } else {
2351                         service->nameservers_config = NULL;
2352                 }
2353
2354                 g_string_free(str, TRUE);
2355
2356                 if (gw && strlen(gw))
2357                         __connman_service_nameserver_add_routes(service, gw);
2358
2359                 update_nameservers(service);
2360                 dns_configuration_changed(service);
2361
2362                 __connman_storage_save_service(service);
2363         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
2364                 DBusMessageIter entry;
2365                 GString *str;
2366
2367                 if (type != DBUS_TYPE_ARRAY)
2368                         return __connman_error_invalid_arguments(msg);
2369
2370                 str = g_string_new(NULL);
2371                 if (str == NULL)
2372                         return __connman_error_invalid_arguments(msg);
2373
2374                 dbus_message_iter_recurse(&value, &entry);
2375
2376                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2377                         const char *val;
2378                         dbus_message_iter_get_basic(&entry, &val);
2379                         dbus_message_iter_next(&entry);
2380                         if (str->len > 0)
2381                                 g_string_append_printf(str, " %s", val);
2382                         else
2383                                 g_string_append(str, val);
2384                 }
2385
2386                 g_strfreev(service->domains);
2387
2388                 if (str->len > 0)
2389                         service->domains = g_strsplit_set(str->str, " ", 0);
2390                 else
2391                         service->domains = NULL;
2392
2393                 g_string_free(str, TRUE);
2394
2395                 update_nameservers(service);
2396                 domain_configuration_changed(service);
2397
2398                 __connman_storage_save_service(service);
2399         } else if (g_str_equal(name, "Proxy.Configuration") == TRUE) {
2400                 int err;
2401
2402                 if (type != DBUS_TYPE_ARRAY)
2403                         return __connman_error_invalid_arguments(msg);
2404
2405                 err = update_proxy_configuration(service, &value);
2406
2407                 if (err < 0)
2408                         return __connman_error_failed(msg, -err);
2409
2410                 proxy_configuration_changed(service);
2411
2412                 __connman_storage_save_service(service);
2413         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE ||
2414                         g_str_equal(name, "IPv6.Configuration")) {
2415
2416                 struct connman_ipconfig *ipv4 = NULL, *ipv6 = NULL;
2417                 enum connman_service_state state =
2418                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
2419                 int err = 0;
2420
2421                 DBG("%s", name);
2422
2423                 if (service->ipconfig_ipv4 == NULL &&
2424                                         service->ipconfig_ipv6 == NULL)
2425                         return __connman_error_invalid_property(msg);
2426
2427                 if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
2428                         ipv4 = service->ipconfig_ipv4;
2429                         err = set_ipconfig(service, ipv4, &value,
2430                                         service->state_ipv4, &state);
2431
2432                 } else if (g_str_equal(name, "IPv6.Configuration") == TRUE) {
2433                         ipv6 = service->ipconfig_ipv6;
2434                         err = set_ipconfig(service, ipv6, &value,
2435                                         service->state_ipv6, &state);
2436                 }
2437
2438                 if (err < 0) {
2439                         if (is_connected_state(service, state) ||
2440                                         is_connecting_state(service, state))
2441                                 __connman_network_set_ipconfig(service->network,
2442                                                                 ipv4, ipv6);
2443                         return __connman_error_failed(msg, -err);
2444                 }
2445
2446                 if (ipv4)
2447                         ipv4_configuration_changed(service);
2448                 else if (ipv6)
2449                         ipv6_configuration_changed(service);
2450
2451                 if (is_connecting(service) || is_connected(service))
2452                         __connman_network_set_ipconfig(service->network,
2453                                                         ipv4, ipv6);
2454
2455                 __connman_storage_save_service(service);
2456         } else
2457                 return __connman_error_invalid_property(msg);
2458
2459         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2460 }
2461
2462 static void set_idle(struct connman_service *service)
2463 {
2464         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
2465         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
2466         state_changed(service);
2467 }
2468
2469 static DBusMessage *clear_property(DBusConnection *conn,
2470                                         DBusMessage *msg, void *user_data)
2471 {
2472         struct connman_service *service = user_data;
2473         const char *name;
2474
2475         DBG("service %p", service);
2476
2477         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
2478                                                         DBUS_TYPE_INVALID);
2479
2480         if (g_str_equal(name, "Error") == TRUE) {
2481                 set_idle(service);
2482
2483                 g_get_current_time(&service->modified);
2484                 __connman_storage_save_service(service);
2485         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2486                 if (service->immutable == TRUE)
2487                         return __connman_error_not_supported(msg);
2488
2489                 g_free(service->passphrase);
2490                 service->passphrase = NULL;
2491
2492                 passphrase_changed(service);
2493
2494                 __connman_storage_save_service(service);
2495         } else
2496                 return __connman_error_invalid_property(msg);
2497
2498         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2499 }
2500
2501 static connman_bool_t is_ignore(struct connman_service *service)
2502 {
2503         if (service->autoconnect == FALSE)
2504                 return TRUE;
2505
2506         if (service->roaming == TRUE)
2507                 return TRUE;
2508
2509         if (service->ignore == TRUE)
2510                 return TRUE;
2511
2512         if (combine_state(service->state_ipv4, service->state_ipv6) ==
2513                                                 CONNMAN_SERVICE_STATE_FAILURE)
2514                 return TRUE;
2515
2516         return FALSE;
2517 }
2518
2519 void __connman_service_auto_connect(void)
2520 {
2521         struct connman_service *service = NULL;
2522         GSequenceIter *iter;
2523
2524         DBG("");
2525
2526         if (__connman_session_mode() == TRUE) {
2527                 DBG("Session mode enabled: auto connect disabled");
2528                 return;
2529         }
2530
2531         iter = g_sequence_get_begin_iter(service_list);
2532
2533         while (g_sequence_iter_is_end(iter) == FALSE) {
2534                 service = g_sequence_get(iter);
2535
2536                 if (service->pending != NULL)
2537                         return;
2538
2539                 if (is_connecting(service) == TRUE)
2540                         return;
2541
2542                 if (service->favorite == FALSE)
2543                         return;
2544
2545                 if (is_connected(service) == TRUE)
2546                         return;
2547
2548                 if (is_ignore(service) == FALSE &&
2549                         combine_state(service->state_ipv4,
2550                                         service->state_ipv6) ==
2551                                                 CONNMAN_SERVICE_STATE_IDLE)
2552                         break;
2553
2554                 service = NULL;
2555
2556                 iter = g_sequence_iter_next(iter);
2557         }
2558
2559         if (service != NULL) {
2560                 service->userconnect = FALSE;
2561                 __connman_service_connect(service);
2562         }
2563 }
2564
2565 static connman_bool_t session_is_ignore(struct connman_service *service)
2566 {
2567         if (combine_state(service->state_ipv4, service->state_ipv6) ==
2568                                                 CONNMAN_SERVICE_STATE_FAILURE)
2569                 return TRUE;
2570
2571         return FALSE;
2572 }
2573
2574 int __connman_service_session_connect(GSequence *list,
2575                                         struct connman_service **ret_service)
2576 {
2577         struct connman_service *service;
2578         GSequenceIter *iter;
2579
2580         DBG("list %p", list);
2581
2582         iter = g_sequence_get_begin_iter(list);
2583
2584         while (g_sequence_iter_is_end(iter) == FALSE) {
2585                 service = g_sequence_get(iter);
2586
2587                 if (service->pending != NULL)
2588                         return -EINPROGRESS;
2589
2590                 if (is_connected(service) == TRUE)
2591                         return -EISCONN;
2592
2593                 if (is_connecting(service) == TRUE)
2594                         return -EALREADY;
2595
2596                 if (session_is_ignore(service) == FALSE &&
2597                         combine_state(service->state_ipv4,
2598                                         service->state_ipv6) ==
2599                                                 CONNMAN_SERVICE_STATE_IDLE)
2600                         break;
2601
2602                 service = NULL;
2603
2604                 iter = g_sequence_iter_next(iter);
2605         }
2606
2607         if (service == NULL)
2608                 return -EINVAL;
2609
2610
2611         *ret_service = service;
2612
2613         return __connman_service_connect(service);
2614 }
2615
2616 static void remove_timeout(struct connman_service *service)
2617 {
2618         if (service->timeout > 0) {
2619                 g_source_remove(service->timeout);
2620                 service->timeout = 0;
2621         }
2622 }
2623
2624 static void reply_pending(struct connman_service *service, int error)
2625 {
2626         remove_timeout(service);
2627
2628         if (service->pending != NULL) {
2629                 if (error > 0) {
2630                         DBusMessage *reply;
2631
2632                         reply = __connman_error_failed(service->pending,
2633                                                                 error);
2634                         if (reply != NULL)
2635                                 g_dbus_send_message(connection, reply);
2636                 } else {
2637                         const char *sender;
2638
2639                         sender = dbus_message_get_interface(service->pending);
2640
2641                         DBG("sender %s", sender);
2642
2643                         if (g_strcmp0(sender, CONNMAN_MANAGER_INTERFACE) == 0)
2644                                 g_dbus_send_reply(connection, service->pending,
2645                                         DBUS_TYPE_OBJECT_PATH, &service->path,
2646                                                         DBUS_TYPE_INVALID);
2647                         else
2648                                 g_dbus_send_reply(connection, service->pending,
2649                                                         DBUS_TYPE_INVALID);
2650                 }
2651
2652                 dbus_message_unref(service->pending);
2653                 service->pending = NULL;
2654         }
2655 }
2656
2657 static gboolean connect_timeout(gpointer user_data)
2658 {
2659         struct connman_service *service = user_data;
2660         connman_bool_t autoconnect = FALSE;
2661
2662         DBG("service %p", service);
2663
2664         service->timeout = 0;
2665
2666         if (service->network != NULL)
2667                 __connman_network_disconnect(service->network);
2668
2669         __connman_ipconfig_disable(service->ipconfig_ipv4);
2670         __connman_ipconfig_disable(service->ipconfig_ipv6);
2671
2672         __connman_stats_service_unregister(service);
2673
2674         if (service->pending != NULL) {
2675                 DBusMessage *reply;
2676
2677                 reply = __connman_error_operation_timeout(service->pending);
2678                 if (reply != NULL)
2679                         g_dbus_send_message(connection, reply);
2680
2681                 dbus_message_unref(service->pending);
2682                 service->pending = NULL;
2683         } else
2684                 autoconnect = TRUE;
2685
2686         __connman_service_indicate_state(service,
2687                                         CONNMAN_SERVICE_STATE_FAILURE,
2688                                         CONNMAN_IPCONFIG_TYPE_IPV4);
2689         __connman_service_indicate_state(service,
2690                                         CONNMAN_SERVICE_STATE_FAILURE,
2691                                         CONNMAN_IPCONFIG_TYPE_IPV6);
2692
2693         if (autoconnect == TRUE && service->userconnect == FALSE)
2694                 __connman_service_auto_connect();
2695
2696         return FALSE;
2697 }
2698
2699 static void set_reconnect_state(struct connman_service *service,
2700                                                 connman_bool_t reconnect)
2701 {
2702         struct connman_device *device;
2703
2704         if (service->network == NULL)
2705                 return;
2706
2707         device = connman_network_get_device(service->network);
2708         if (device == NULL)
2709                 return;
2710
2711         __connman_device_set_reconnect(device, reconnect);
2712 }
2713
2714 static connman_bool_t get_reconnect_state(struct connman_service *service)
2715 {
2716         struct connman_device *device;
2717
2718         if (service->network == NULL)
2719                 return FALSE;
2720
2721         device = connman_network_get_device(service->network);
2722         if (device == NULL)
2723                 return FALSE;
2724
2725         return __connman_device_get_reconnect(device);
2726 }
2727
2728 static void request_input_cb (struct connman_service *service,
2729                         const char *passphrase, void *user_data)
2730 {
2731         DBG ("RequestInput return, %p", service);
2732
2733         if (passphrase == NULL && service->wps == FALSE)
2734                 return;
2735
2736         if (passphrase != NULL)
2737                 __connman_service_set_passphrase(service, passphrase);
2738
2739         __connman_service_connect(service);
2740 }
2741
2742 static DBusMessage *connect_service(DBusConnection *conn,
2743                                         DBusMessage *msg, void *user_data)
2744 {
2745         struct connman_service *service = user_data;
2746         GSequenceIter *iter;
2747         int err;
2748
2749         DBG("service %p", service);
2750
2751         if (service->pending != NULL)
2752                 return __connman_error_in_progress(msg);
2753
2754         iter = g_sequence_get_begin_iter(service_list);
2755
2756         while (g_sequence_iter_is_end(iter) == FALSE) {
2757                 struct connman_service *temp = g_sequence_get(iter);
2758
2759                 if (service->type == temp->type && is_connecting(temp) == TRUE)
2760                         return __connman_error_in_progress(msg);
2761
2762                 iter = g_sequence_iter_next(iter);
2763         }
2764
2765         service->ignore = FALSE;
2766
2767         service->userconnect = TRUE;
2768
2769         service->pending = dbus_message_ref(msg);
2770
2771         set_reconnect_state(service, FALSE);
2772
2773         err = __connman_service_connect(service);
2774         if (err < 0) {
2775                 if (err == -ENOKEY) {
2776                         if (__connman_agent_request_input(service,
2777                                                         request_input_cb,
2778                                                         NULL) == 0)
2779                                 return NULL;
2780                 }
2781
2782                 if (service->pending == NULL)
2783                         return NULL;
2784
2785                 if (err != -EINPROGRESS) {
2786                         dbus_message_unref(service->pending);
2787                         service->pending = NULL;
2788
2789                         return __connman_error_failed(msg, -err);
2790                 }
2791
2792                 return NULL;
2793         }
2794
2795         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2796 }
2797
2798 static DBusMessage *disconnect_service(DBusConnection *conn,
2799                                         DBusMessage *msg, void *user_data)
2800 {
2801         struct connman_service *service = user_data;
2802         int err;
2803
2804         DBG("service %p", service);
2805
2806         reply_pending(service, ECONNABORTED);
2807
2808         service->ignore = TRUE;
2809
2810         set_reconnect_state(service, FALSE);
2811
2812         err = __connman_service_disconnect(service);
2813         if (err < 0) {
2814                 if (err != -EINPROGRESS)
2815                         return __connman_error_failed(msg, -err);
2816
2817                 return NULL;
2818         }
2819
2820         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2821 }
2822
2823 static DBusMessage *remove_service(DBusConnection *conn,
2824                                         DBusMessage *msg, void *user_data)
2825 {
2826         struct connman_service *service = user_data;
2827
2828         DBG("service %p", service);
2829
2830         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
2831                 return __connman_error_not_supported(msg);
2832
2833         if (service->immutable == TRUE)
2834                 return __connman_error_not_supported(msg);
2835
2836         if (service->favorite == FALSE &&
2837                 combine_state(service->state_ipv4, service->state_ipv6) !=
2838                                                 CONNMAN_SERVICE_STATE_FAILURE)
2839                 return __connman_error_not_supported(msg);
2840
2841         if (service->network != NULL) {
2842                 set_reconnect_state(service, FALSE);
2843
2844                 __connman_network_disconnect(service->network);
2845         }
2846
2847         g_free(service->passphrase);
2848         service->passphrase = NULL;
2849
2850         passphrase_changed(service);
2851
2852         set_idle(service);
2853
2854         __connman_service_set_favorite(service, FALSE);
2855         __connman_storage_save_service(service);
2856
2857         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2858 }
2859
2860 static DBusMessage *move_service(DBusConnection *conn,
2861                                         DBusMessage *msg, void *user_data,
2862                                                                 gboolean before)
2863 {
2864         struct connman_service *service = user_data;
2865         struct connman_service *target;
2866         const char *path;
2867         GSequenceIter *src, *dst;
2868
2869         DBG("service %p", service);
2870
2871         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
2872                                                         DBUS_TYPE_INVALID);
2873
2874         if (service->favorite == FALSE)
2875                 return __connman_error_not_supported(msg);
2876
2877         target = find_service(path);
2878         if (target == NULL || target->favorite == FALSE || target == service)
2879                 return __connman_error_invalid_service(msg);
2880
2881         DBG("target %s", target->identifier);
2882
2883         if (target->state_ipv4 != service->state_ipv4 &&
2884                                 target->state_ipv6 != service->state_ipv6)
2885                 return __connman_error_invalid_service(msg);
2886
2887         g_get_current_time(&service->modified);
2888         __connman_storage_save_service(service);
2889
2890         src = g_hash_table_lookup(service_hash, service->identifier);
2891         dst = g_hash_table_lookup(service_hash, target->identifier);
2892
2893         before ? g_sequence_move(src, dst) : g_sequence_move(dst, src);
2894
2895         __connman_profile_changed(FALSE);
2896
2897         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2898 }
2899
2900 static DBusMessage *move_before(DBusConnection *conn,
2901                                         DBusMessage *msg, void *user_data)
2902 {
2903         return move_service(conn, msg, user_data, TRUE);
2904 }
2905
2906 static DBusMessage *move_after(DBusConnection *conn,
2907                                         DBusMessage *msg, void *user_data)
2908 {
2909         return move_service(conn, msg, user_data, FALSE);
2910 }
2911
2912 static DBusMessage *reset_counters(DBusConnection *conn,
2913                                         DBusMessage *msg, void *user_data)
2914 {
2915         struct connman_service *service = user_data;
2916
2917         reset_stats(service);
2918
2919         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2920 }
2921
2922 static GDBusMethodTable service_methods[] = {
2923         { "GetProperties", "",   "a{sv}", get_properties     },
2924         { "SetProperty",   "sv", "",      set_property       },
2925         { "ClearProperty", "s",  "",      clear_property     },
2926         { "Connect",       "",   "",      connect_service,
2927                                                 G_DBUS_METHOD_FLAG_ASYNC },
2928         { "Disconnect",    "",   "",      disconnect_service },
2929         { "Remove",        "",   "",      remove_service     },
2930         { "MoveBefore",    "o",  "",      move_before        },
2931         { "MoveAfter",     "o",  "",      move_after         },
2932         { "ResetCounters", "",   "",      reset_counters     },
2933         { },
2934 };
2935
2936 static GDBusSignalTable service_signals[] = {
2937         { "PropertyChanged", "sv" },
2938         { },
2939 };
2940
2941 static void service_free(gpointer user_data)
2942 {
2943         struct connman_service *service = user_data;
2944         char *path = service->path;
2945
2946         DBG("service %p", service);
2947
2948         reply_pending(service, ENOENT);
2949
2950         g_hash_table_remove(service_hash, service->identifier);
2951
2952         stats_stop(service);
2953         __connman_storage_save_service(service);
2954
2955         service->path = NULL;
2956
2957         if (path != NULL) {
2958                 __connman_profile_changed(FALSE);
2959
2960                 g_dbus_unregister_interface(connection, path,
2961                                                 CONNMAN_SERVICE_INTERFACE);
2962                 g_free(path);
2963         }
2964
2965         g_hash_table_destroy(service->counter_table);
2966
2967         if (service->network != NULL)
2968                 connman_network_unref(service->network);
2969
2970         if (service->provider != NULL)
2971                 connman_provider_unref(service->provider);
2972
2973         if (service->ipconfig_ipv4 != NULL) {
2974                 connman_ipconfig_unref(service->ipconfig_ipv4);
2975                 service->ipconfig_ipv4 = NULL;
2976         }
2977
2978         if (service->ipconfig_ipv6 != NULL) {
2979                 connman_ipconfig_unref(service->ipconfig_ipv6);
2980                 service->ipconfig_ipv6 = NULL;
2981         }
2982
2983         if (service->location != NULL)
2984                 connman_location_unref(service->location);
2985
2986         g_strfreev(service->nameservers);
2987         g_strfreev(service->nameservers_config);
2988         g_strfreev(service->domains);
2989         g_strfreev(service->proxies);
2990         g_strfreev(service->excludes);
2991
2992         g_free(service->domainname);
2993         g_free(service->pac);
2994         g_free(service->profile);
2995         g_free(service->name);
2996         g_free(service->passphrase);
2997         g_free(service->identifier);
2998         g_free(service->eap);
2999         g_free(service->identity);
3000         g_free(service->ca_cert_file);
3001         g_free(service->client_cert_file);
3002         g_free(service->private_key_file);
3003         g_free(service->private_key_passphrase);
3004         g_free(service->phase2);
3005
3006         if (service->stats.timer != NULL)
3007                 g_timer_destroy(service->stats.timer);
3008         if (service->stats_roaming.timer != NULL)
3009                 g_timer_destroy(service->stats_roaming.timer);
3010
3011         g_free(service);
3012 }
3013
3014 /**
3015  * __connman_service_put:
3016  * @service: service structure
3017  *
3018  * Release service if no longer needed
3019  */
3020 void __connman_service_put(struct connman_service *service)
3021 {
3022         DBG("service %p", service);
3023
3024         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
3025                 GSequenceIter *iter;
3026
3027                 iter = g_hash_table_lookup(service_hash, service->identifier);
3028                 if (iter != NULL) {
3029                         reply_pending(service, ECONNABORTED);
3030
3031                         __connman_service_disconnect(service);
3032
3033                         g_sequence_remove(iter);
3034                 } else
3035                         service_free(service);
3036         }
3037 }
3038
3039 static void stats_init(struct connman_service *service)
3040 {
3041         /* home */
3042         service->stats.valid = FALSE;
3043         service->stats.enabled = FALSE;
3044         service->stats.timer = g_timer_new();
3045
3046         /* roaming */
3047         service->stats_roaming.valid = FALSE;
3048         service->stats_roaming.enabled = FALSE;
3049         service->stats_roaming.timer = g_timer_new();
3050 }
3051
3052 static void service_initialize(struct connman_service *service)
3053 {
3054         DBG("service %p", service);
3055
3056         service->refcount = 1;
3057
3058         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
3059         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
3060         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
3061
3062         service->state_ipv4 = CONNMAN_SERVICE_STATE_UNKNOWN;
3063         service->state_ipv6 = CONNMAN_SERVICE_STATE_UNKNOWN;
3064
3065         service->favorite  = FALSE;
3066         service->immutable = FALSE;
3067         service->hidden = FALSE;
3068
3069         service->ignore = FALSE;
3070
3071         service->userconnect = FALSE;
3072
3073         service->order = 0;
3074
3075         stats_init(service);
3076
3077         service->provider = NULL;
3078
3079         service->wps = FALSE;
3080 }
3081
3082 /**
3083  * connman_service_create:
3084  *
3085  * Allocate a new service.
3086  *
3087  * Returns: a newly-allocated #connman_service structure
3088  */
3089 struct connman_service *connman_service_create(void)
3090 {
3091         GSList *list;
3092         struct connman_stats_counter *counters;
3093         const char *counter;
3094
3095         struct connman_service *service;
3096
3097         service = g_try_new0(struct connman_service, 1);
3098         if (service == NULL)
3099                 return NULL;
3100
3101         DBG("service %p", service);
3102
3103         service->counter_table = g_hash_table_new_full(g_str_hash,
3104                                                 g_str_equal, NULL, g_free);
3105
3106         for (list = counter_list; list; list = list->next) {
3107                 counter = list->data;
3108
3109                 counters = g_try_new0(struct connman_stats_counter, 1);
3110                 if (counters == NULL) {
3111                         g_hash_table_destroy(service->counter_table);
3112                         g_free(service);
3113                         return NULL;
3114                 }
3115
3116                 counters->append_all = TRUE;
3117
3118                 g_hash_table_replace(service->counter_table, (gpointer)counter,
3119                                 counters);
3120         }
3121
3122         service_initialize(service);
3123
3124         service->location = __connman_location_create(service);
3125
3126         return service;
3127 }
3128
3129 struct connman_location *__connman_service_get_location(struct connman_service *service)
3130 {
3131         return service->location;
3132 }
3133
3134 /**
3135  * connman_service_ref:
3136  * @service: service structure
3137  *
3138  * Increase reference counter of service
3139  */
3140 struct connman_service *connman_service_ref(struct connman_service *service)
3141 {
3142         DBG("%p", service);
3143
3144         g_atomic_int_inc(&service->refcount);
3145
3146         return service;
3147 }
3148
3149 /**
3150  * connman_service_unref:
3151  * @service: service structure
3152  *
3153  * Decrease reference counter of service
3154  */
3155 void connman_service_unref(struct connman_service *service)
3156 {
3157         __connman_service_put(service);
3158 }
3159
3160 static gint service_compare(gconstpointer a, gconstpointer b,
3161                                                         gpointer user_data)
3162 {
3163         struct connman_service *service_a = (void *) a;
3164         struct connman_service *service_b = (void *) b;
3165         enum connman_service_state state_a, state_b;
3166
3167         state_a = combine_state(service_a->state_ipv4, service_a->state_ipv6);
3168         state_b = combine_state(service_b->state_ipv4, service_b->state_ipv6);
3169
3170         if (state_a != state_b) {
3171                 if (is_connected(service_a) == TRUE)
3172                         return -1;
3173                 if (is_connected(service_b) == TRUE)
3174                         return 1;
3175
3176                 if (is_connecting(service_a) == TRUE)
3177                         return -1;
3178                 if (is_connecting(service_b) == TRUE)
3179                         return 1;
3180         }
3181
3182         if (service_a->order > service_b->order)
3183                 return -1;
3184
3185         if (service_a->order < service_b->order)
3186                 return 1;
3187
3188         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
3189                 return -1;
3190
3191         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
3192                 return 1;
3193
3194         if (service_a->type != service_b->type) {
3195                 switch (service_a->type) {
3196                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
3197                 case CONNMAN_SERVICE_TYPE_SYSTEM:
3198                 case CONNMAN_SERVICE_TYPE_ETHERNET:
3199                 case CONNMAN_SERVICE_TYPE_GPS:
3200                 case CONNMAN_SERVICE_TYPE_VPN:
3201                 case CONNMAN_SERVICE_TYPE_GADGET:
3202                         break;
3203                 case CONNMAN_SERVICE_TYPE_WIFI:
3204                         return 1;
3205                 case CONNMAN_SERVICE_TYPE_WIMAX:
3206                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3207                 case CONNMAN_SERVICE_TYPE_CELLULAR:
3208                         return -1;
3209                 }
3210         }
3211
3212         return (gint) service_b->strength - (gint) service_a->strength;
3213 }
3214
3215 /**
3216  * connman_service_get_type:
3217  * @service: service structure
3218  *
3219  * Get the type of service
3220  */
3221 enum connman_service_type connman_service_get_type(struct connman_service *service)
3222 {
3223         if (service == NULL)
3224                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
3225
3226         return service->type;
3227 }
3228
3229 /**
3230  * connman_service_get_interface:
3231  * @service: service structure
3232  *
3233  * Get network interface of service
3234  */
3235 char *connman_service_get_interface(struct connman_service *service)
3236 {
3237         int index;
3238
3239         if (service == NULL)
3240                 return NULL;
3241
3242         if (service->type == CONNMAN_SERVICE_TYPE_VPN) {
3243                 if (service->ipconfig_ipv4)
3244                         index = connman_ipconfig_get_index(
3245                                                 service->ipconfig_ipv4);
3246                 else if (service->ipconfig_ipv6)
3247                         index = connman_ipconfig_get_index(
3248                                                 service->ipconfig_ipv6);
3249                 else
3250                         return NULL;
3251
3252                 return connman_inet_ifname(index);
3253         }
3254
3255         if (service->network == NULL)
3256                 return NULL;
3257
3258         index = connman_network_get_index(service->network);
3259
3260         return connman_inet_ifname(index);
3261 }
3262
3263 /**
3264  * connman_service_get_network:
3265  * @service: service structure
3266  *
3267  * Get the service network
3268  */
3269 struct connman_network *
3270 __connman_service_get_network(struct connman_service *service)
3271 {
3272         if (service == NULL)
3273                 return NULL;
3274
3275         return service->network;
3276 }
3277
3278 struct connman_ipconfig *
3279 __connman_service_get_ip4config(struct connman_service *service)
3280 {
3281         if (service == NULL)
3282                 return NULL;
3283
3284         return service->ipconfig_ipv4;
3285 }
3286
3287 struct connman_ipconfig *
3288 __connman_service_get_ip6config(struct connman_service *service)
3289 {
3290         if (service == NULL)
3291                 return NULL;
3292
3293         return service->ipconfig_ipv6;
3294 }
3295
3296 struct connman_ipconfig *
3297 __connman_service_get_ipconfig(struct connman_service *service, int family)
3298 {
3299         if (family == AF_INET)
3300                 return __connman_service_get_ip4config(service);
3301         else if (family == AF_INET6)
3302                 return __connman_service_get_ip6config(service);
3303         else
3304                 return NULL;
3305
3306 }
3307
3308 enum connman_service_security __connman_service_get_security(struct connman_service *service)
3309 {
3310         if (service == NULL)
3311                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
3312
3313         return service->security;
3314 }
3315
3316 connman_bool_t __connman_service_wps_enabled(struct connman_service *service)
3317 {
3318         if (service == NULL)
3319                 return FALSE;
3320
3321         return service->wps;
3322 }
3323
3324 /**
3325  * __connman_service_set_favorite:
3326  * @service: service structure
3327  * @favorite: favorite value
3328  *
3329  * Change the favorite setting of service
3330  */
3331 int __connman_service_set_favorite(struct connman_service *service,
3332                                                 connman_bool_t favorite)
3333 {
3334         GSequenceIter *iter;
3335
3336         iter = g_hash_table_lookup(service_hash, service->identifier);
3337         if (iter == NULL)
3338                 return -ENOENT;
3339
3340         if (service->favorite == favorite)
3341                 return -EALREADY;
3342
3343         service->favorite = favorite;
3344
3345         favorite_changed(service);
3346
3347         g_sequence_sort_changed(iter, service_compare, NULL);
3348
3349         __connman_profile_changed(FALSE);
3350
3351         return 0;
3352 }
3353
3354 int __connman_service_set_immutable(struct connman_service *service,
3355                                                 connman_bool_t immutable)
3356 {
3357         service->immutable = immutable;
3358
3359         immutable_changed(service);
3360
3361         return 0;
3362 }
3363
3364 void __connman_service_set_string(struct connman_service *service,
3365                                   const char *key, const char *value)
3366 {
3367         if (g_str_equal(key, "EAP") == TRUE) {
3368                 g_free(service->eap);
3369                 service->eap = g_strdup(value);
3370         } else if (g_str_equal(key, "Identity") == TRUE) {
3371                 g_free(service->identity);
3372                 service->identity = g_strdup(value);
3373         } else if (g_str_equal(key, "CACertFile") == TRUE) {
3374                 g_free(service->ca_cert_file);
3375                 service->ca_cert_file = g_strdup(value);
3376         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
3377                 g_free(service->client_cert_file);
3378                 service->client_cert_file = g_strdup(value);
3379         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
3380                 g_free(service->private_key_file);
3381                 service->private_key_file = g_strdup(value);
3382         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
3383                 g_free(service->private_key_passphrase);
3384                 service->private_key_passphrase = g_strdup(value);
3385         } else if (g_str_equal(key, "Phase2") == TRUE) {
3386                 g_free(service->phase2);
3387                 service->phase2 = g_strdup(value);
3388         } else if (g_str_equal(key, "Passphrase") == TRUE) {
3389                 g_free(service->passphrase);
3390                 service->passphrase = g_strdup(value);
3391         }
3392 }
3393
3394 static void service_complete(struct connman_service *service)
3395 {
3396         reply_pending(service, EIO);
3397
3398         if (service->userconnect == FALSE)
3399                 __connman_service_auto_connect();
3400
3401         g_get_current_time(&service->modified);
3402         __connman_storage_save_service(service);
3403 }
3404
3405 static void report_error_cb(struct connman_service *service,
3406                         gboolean retry, void *user_data)
3407 {
3408         if (retry == TRUE)
3409                 __connman_service_connect(service);
3410         else {
3411                 service_complete(service);
3412                 __connman_profile_changed(FALSE);
3413                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3414         }
3415 }
3416
3417 int __connman_service_indicate_state(struct connman_service *service,
3418                                         enum connman_service_state new_state,
3419                                         enum connman_ipconfig_type type)
3420 {
3421         enum connman_service_state service_state,
3422                 state = CONNMAN_SERVICE_STATE_IDLE;
3423         GSequenceIter *iter;
3424
3425         if (service == NULL)
3426                 return -EINVAL;
3427
3428         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
3429                 if (service->state_ipv4 == new_state)
3430                         return -EALREADY;
3431                 state = combine_state(new_state, service->state_ipv6);
3432         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
3433                 if (service->state_ipv6 == new_state)
3434                         return -EALREADY;
3435                 state = combine_state(new_state, service->state_ipv4);
3436         } else
3437                 return -EINVAL;
3438
3439         service_state = combine_state(service->state_ipv4,
3440                                                         service->state_ipv6);
3441
3442         DBG("service %p state %s/%s => %s new %s/%d => %s",
3443                                         service,
3444                                         state2string(service->state_ipv4),
3445                                         state2string(service->state_ipv6),
3446                                         state2string(service_state),
3447                                         state2string(new_state),
3448                                         type,
3449                                         state2string(state));
3450
3451         if (service_state == CONNMAN_SERVICE_STATE_FAILURE &&
3452                                 state == CONNMAN_SERVICE_STATE_IDLE)
3453                 return -EINVAL;
3454
3455         if (service_state == CONNMAN_SERVICE_STATE_IDLE &&
3456                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
3457                 return -EINVAL;
3458
3459         if (state == CONNMAN_SERVICE_STATE_IDLE &&
3460                         service_state != CONNMAN_SERVICE_STATE_DISCONNECT) {
3461                 state_changed(service);
3462
3463                 reply_pending(service, ECONNABORTED);
3464
3465                 __connman_service_disconnect(service);
3466         }
3467
3468         if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) {
3469                 if (__connman_stats_service_register(service) == 0) {
3470                         __connman_stats_get(service, FALSE,
3471                                                 &service->stats.data);
3472                         __connman_stats_get(service, TRUE,
3473                                                 &service->stats_roaming.data);
3474                 }
3475
3476                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
3477                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3478                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3479                 else if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
3480                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3481                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3482         }
3483
3484         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
3485                 service->state_ipv4 = new_state;
3486         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
3487                 service->state_ipv6 = new_state;
3488
3489         if (state == service_state)
3490                 return -EALREADY;
3491
3492         state_changed(service);
3493
3494         if (state == CONNMAN_SERVICE_STATE_ONLINE) {
3495                 if (service->login_required == TRUE) {
3496                         service->login_required = FALSE;
3497                         login_changed(service);
3498                 }
3499
3500                 connman_timeserver_sync();
3501         }
3502
3503         if (state == CONNMAN_SERVICE_STATE_IDLE) {
3504                 connman_bool_t reconnect;
3505
3506                 reconnect = get_reconnect_state(service);
3507                 if (reconnect == TRUE)
3508                         __connman_service_auto_connect();
3509         }
3510
3511         if (state == CONNMAN_SERVICE_STATE_READY) {
3512                 enum connman_service_proxy_method proxy_config;
3513                 enum connman_ipconfig_method method;
3514
3515                 set_reconnect_state(service, TRUE);
3516
3517                 __connman_service_set_favorite(service, TRUE);
3518
3519                 reply_pending(service, 0);
3520
3521                 service->userconnect = FALSE;
3522
3523                 g_get_current_time(&service->modified);
3524                 __connman_storage_save_service(service);
3525
3526                 update_nameservers(service);
3527                 dns_changed(service);
3528                 domain_changed(service);
3529
3530                 proxy_config = service->proxy_config;
3531
3532                 /*
3533                  * We start WPAD if we haven't got a PAC URL from DHCP and
3534                  * if our proxy manual configuration is either empty or set
3535                  * to AUTO with an empty URL.
3536                  */
3537                 if (service->proxy == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN &&
3538                         (proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN ||
3539                                 (proxy_config ==
3540                                         CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
3541                                         service->pac == NULL)))
3542                         if (__connman_wpad_start(service) < 0) {
3543                                 service->proxy =
3544                                         CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
3545
3546                                 __connman_notifier_proxy_changed(service);
3547                         }
3548
3549                 __connman_notifier_connect(service->type);
3550
3551                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
3552                         connman_network_get_bool(service->network,
3553                                                 "WiFi.UseWPS") == TRUE) {
3554                         const char *pass;
3555
3556                         pass = connman_network_get_string(service->network,
3557                                                         "WiFi.Passphrase");
3558
3559                         __connman_service_set_passphrase(service, pass);
3560
3561                         connman_network_set_bool(service->network,
3562                                                         "WiFi.UseWPS", FALSE);
3563                 }
3564
3565                 default_changed();
3566
3567                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
3568                 if (method == CONNMAN_IPCONFIG_METHOD_OFF)
3569                         __connman_ipconfig_disable_ipv6(
3570                                                 service->ipconfig_ipv6);
3571
3572         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3573                 __connman_location_finish(service);
3574
3575                 default_changed();
3576
3577                 __connman_wpad_stop(service);
3578
3579                 update_nameservers(service);
3580                 dns_changed(service);
3581                 domain_changed(service);
3582
3583                 __connman_notifier_disconnect(service->type);
3584         }
3585
3586         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
3587                 if (service->userconnect == TRUE &&
3588                         __connman_agent_report_error(service,
3589                                         error2string(service->error),
3590                                         report_error_cb, NULL) == -EIO)
3591                         return 0;
3592                 service_complete(service);
3593         } else
3594                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
3595
3596         iter = g_hash_table_lookup(service_hash, service->identifier);
3597         if (iter != NULL)
3598                 g_sequence_sort_changed(iter, service_compare, NULL);
3599
3600         __connman_profile_changed(FALSE);
3601
3602         service_state = combine_state(service->state_ipv4,
3603                                                         service->state_ipv6);
3604         if (service_state == CONNMAN_SERVICE_STATE_ONLINE)
3605                 default_changed();
3606
3607         if (service_state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3608                 struct connman_service *def_service = get_default();
3609
3610                 if (__connman_notifier_count_connected() == 0 &&
3611                         def_service != NULL &&
3612                                 def_service->provider != NULL)
3613                         __connman_provider_disconnect(def_service->provider);
3614         }
3615
3616         if (service_state == CONNMAN_SERVICE_STATE_IDLE ||
3617                         service_state == CONNMAN_SERVICE_STATE_FAILURE)
3618                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3619
3620         return 0;
3621 }
3622
3623 int __connman_service_indicate_error(struct connman_service *service,
3624                                         enum connman_service_error error)
3625 {
3626         DBG("service %p error %d", service, error);
3627
3628         if (service == NULL)
3629                 return -EINVAL;
3630
3631         service->error = error;
3632
3633         if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
3634                 __connman_service_set_passphrase(service, NULL);
3635
3636         return __connman_service_indicate_state(service,
3637                                                 CONNMAN_SERVICE_STATE_FAILURE,
3638                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3639 }
3640
3641 int __connman_service_clear_error(struct connman_service *service)
3642 {
3643         enum connman_service_state state;
3644
3645         DBG("service %p", service);
3646
3647         if (service == NULL)
3648                 return -EINVAL;
3649
3650         state = combine_state(service->state_ipv4, service->state_ipv6);
3651
3652         if (state != CONNMAN_SERVICE_STATE_FAILURE)
3653                 return -EINVAL;
3654
3655         service->state_ipv4 = service->state_ipv6 =
3656                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
3657         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;;
3658
3659         if (service->favorite == TRUE)
3660                 set_reconnect_state(service, TRUE);
3661
3662         __connman_service_indicate_state(service, CONNMAN_SERVICE_STATE_IDLE,
3663                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3664
3665         /*
3666          * Toggling the IPv6 state to IDLE could trigger the auto connect
3667          * machinery and consequently the IPv4 state.
3668          */
3669         if (service->state_ipv4 != CONNMAN_SERVICE_STATE_UNKNOWN &&
3670                         service->state_ipv4 != CONNMAN_SERVICE_STATE_FAILURE)
3671                 return 0;
3672
3673         return __connman_service_indicate_state(service,
3674                                                 CONNMAN_SERVICE_STATE_IDLE,
3675                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3676 }
3677
3678 int __connman_service_indicate_default(struct connman_service *service)
3679 {
3680         DBG("service %p", service);
3681
3682         default_changed();
3683
3684         __connman_location_detect(service);
3685
3686         return 0;
3687 }
3688
3689 int __connman_service_request_login(struct connman_service *service)
3690 {
3691         DBG("service %p", service);
3692
3693         if (service == NULL)
3694                 return -EINVAL;
3695
3696         service->login_required = TRUE;
3697         login_changed(service);
3698
3699         return 0;
3700 }
3701
3702 static connman_bool_t prepare_network(struct connman_service *service)
3703 {
3704         enum connman_network_type type;
3705         unsigned int ssid_len;
3706
3707         type = connman_network_get_type(service->network);
3708
3709         switch (type) {
3710         case CONNMAN_NETWORK_TYPE_UNKNOWN:
3711         case CONNMAN_NETWORK_TYPE_VENDOR:
3712                 return FALSE;
3713         case CONNMAN_NETWORK_TYPE_WIFI:
3714                 if (connman_network_get_blob(service->network, "WiFi.SSID",
3715                                                         &ssid_len) == NULL)
3716                         return FALSE;
3717
3718                 if (service->passphrase != NULL)
3719                         connman_network_set_string(service->network,
3720                                 "WiFi.Passphrase", service->passphrase);
3721                 break;
3722         case CONNMAN_NETWORK_TYPE_ETHERNET:
3723         case CONNMAN_NETWORK_TYPE_WIMAX:
3724         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
3725         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
3726         case CONNMAN_NETWORK_TYPE_CELLULAR:
3727                 break;
3728         }
3729
3730         return TRUE;
3731 }
3732
3733 static void prepare_8021x(struct connman_service *service)
3734 {
3735         if (service->eap != NULL)
3736                 connman_network_set_string(service->network, "WiFi.EAP",
3737                                                                 service->eap);
3738
3739         if (service->identity != NULL)
3740                 connman_network_set_string(service->network, "WiFi.Identity",
3741                                                         service->identity);
3742
3743         if (service->ca_cert_file != NULL)
3744                 connman_network_set_string(service->network, "WiFi.CACertFile",
3745                                                         service->ca_cert_file);
3746
3747         if (service->client_cert_file != NULL)
3748                 connman_network_set_string(service->network,
3749                                                 "WiFi.ClientCertFile",
3750                                                 service->client_cert_file);
3751
3752         if (service->private_key_file != NULL)
3753                 connman_network_set_string(service->network,
3754                                                 "WiFi.PrivateKeyFile",
3755                                                 service->private_key_file);
3756
3757         if (service->private_key_passphrase != NULL)
3758                 connman_network_set_string(service->network,
3759                                         "WiFi.PrivateKeyPassphrase",
3760                                         service->private_key_passphrase);
3761
3762         if (service->phase2 != NULL)
3763                 connman_network_set_string(service->network, "WiFi.Phase2",
3764                                                         service->phase2);
3765 }
3766
3767 static int service_connect(struct connman_service *service)
3768 {
3769         int err;
3770
3771         switch (service->type) {
3772         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3773         case CONNMAN_SERVICE_TYPE_SYSTEM:
3774         case CONNMAN_SERVICE_TYPE_GPS:
3775         case CONNMAN_SERVICE_TYPE_GADGET:
3776                 return -EINVAL;
3777         case CONNMAN_SERVICE_TYPE_ETHERNET:
3778         case CONNMAN_SERVICE_TYPE_WIMAX:
3779         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3780         case CONNMAN_SERVICE_TYPE_CELLULAR:
3781         case CONNMAN_SERVICE_TYPE_VPN:
3782                 break;
3783         case CONNMAN_SERVICE_TYPE_WIFI:
3784                 switch (service->security) {
3785                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3786                 case CONNMAN_SERVICE_SECURITY_NONE:
3787                         break;
3788                 case CONNMAN_SERVICE_SECURITY_WEP:
3789                 case CONNMAN_SERVICE_SECURITY_PSK:
3790                 case CONNMAN_SERVICE_SECURITY_WPA:
3791                 case CONNMAN_SERVICE_SECURITY_RSN:
3792                         if (service->passphrase == NULL) {
3793                                 if (service->network == NULL)
3794                                         return -EOPNOTSUPP;
3795
3796                                 if (service->wps == FALSE ||
3797                                         connman_network_get_bool(
3798                                                         service->network,
3799                                                         "WiFi.UseWPS") == FALSE)
3800                                         return -ENOKEY;
3801                         }
3802                         break;
3803                 case CONNMAN_SERVICE_SECURITY_8021X:
3804                         break;
3805                 }
3806                 break;
3807         }
3808
3809         if (service->network != NULL) {
3810                 if (prepare_network(service) == FALSE)
3811                         return -EINVAL;
3812
3813                 switch (service->security) {
3814                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3815                 case CONNMAN_SERVICE_SECURITY_NONE:
3816                 case CONNMAN_SERVICE_SECURITY_WEP:
3817                 case CONNMAN_SERVICE_SECURITY_PSK:
3818                 case CONNMAN_SERVICE_SECURITY_WPA:
3819                 case CONNMAN_SERVICE_SECURITY_RSN:
3820                         break;
3821                 case CONNMAN_SERVICE_SECURITY_8021X:
3822                         prepare_8021x(service);
3823                         break;
3824                 }
3825
3826                 if (__connman_stats_service_register(service) == 0) {
3827                         __connman_stats_get(service, FALSE,
3828                                                 &service->stats.data);
3829                         __connman_stats_get(service, TRUE,
3830                                                 &service->stats_roaming.data);
3831                 }
3832
3833                 if (service->ipconfig_ipv4)
3834                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3835                 if (service->ipconfig_ipv6)
3836                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3837
3838                 err = __connman_network_connect(service->network);
3839         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3840                                         service->provider != NULL)
3841                 err = __connman_provider_connect(service->provider);
3842         else
3843                 return -EOPNOTSUPP;
3844
3845         if (err < 0) {
3846                 if (err != -EINPROGRESS) {
3847                         __connman_ipconfig_disable(service->ipconfig_ipv4);
3848                         __connman_ipconfig_disable(service->ipconfig_ipv6);
3849                         __connman_stats_service_unregister(service);
3850                 }
3851         }
3852
3853         return err;
3854 }
3855
3856
3857 int __connman_service_connect(struct connman_service *service)
3858 {
3859         enum connman_service_state state;
3860         int err;
3861
3862         state = combine_state(service->state_ipv4, service->state_ipv6);
3863
3864         DBG("service %p state %s", service, state2string(state));
3865
3866         if (is_connected(service) == TRUE)
3867                 return -EISCONN;
3868
3869         if (is_connecting(service) == TRUE)
3870                 return -EALREADY;
3871
3872         switch (service->type) {
3873         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3874         case CONNMAN_SERVICE_TYPE_SYSTEM:
3875         case CONNMAN_SERVICE_TYPE_GPS:
3876         case CONNMAN_SERVICE_TYPE_GADGET:
3877                 return -EINVAL;
3878         default:
3879                 err = service_connect(service);
3880         }
3881
3882         if (err >= 0)
3883                 return 0;
3884
3885         if (err == -EINPROGRESS) {
3886                 service->timeout = g_timeout_add_seconds(CONNECT_TIMEOUT,
3887                                                 connect_timeout, service);
3888
3889                 return -EINPROGRESS;
3890         }
3891
3892         if (err == -ENOKEY)
3893                 return -ENOKEY;
3894
3895         if (service->userconnect == TRUE)
3896                 reply_pending(service, err);
3897
3898         __connman_service_indicate_state(service,
3899                                         CONNMAN_SERVICE_STATE_FAILURE,
3900                                         CONNMAN_IPCONFIG_TYPE_IPV4);
3901         __connman_service_indicate_state(service,
3902                                         CONNMAN_SERVICE_STATE_FAILURE,
3903                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3904
3905         return err;
3906 }
3907
3908 int __connman_service_disconnect(struct connman_service *service)
3909 {
3910         int err;
3911
3912         DBG("service %p", service);
3913
3914         if (service->network != NULL) {
3915                 err = __connman_network_disconnect(service->network);
3916         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3917                                         service->provider != NULL)
3918                 err = __connman_provider_disconnect(service->provider);
3919         else
3920                 return -EOPNOTSUPP;
3921
3922         if (err < 0 && err != -EINPROGRESS)
3923                 return err;
3924
3925         __connman_6to4_remove(service->ipconfig_ipv4);
3926
3927         if (service->ipconfig_ipv4)
3928                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4,
3929                                                         NULL);
3930         else
3931                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
3932                                                         NULL);
3933
3934         __connman_ipconfig_address_remove(service->ipconfig_ipv4);
3935         __connman_ipconfig_address_remove(service->ipconfig_ipv6);
3936
3937         __connman_ipconfig_disable(service->ipconfig_ipv4);
3938         __connman_ipconfig_disable(service->ipconfig_ipv6);
3939
3940         __connman_stats_service_unregister(service);
3941
3942         return err;
3943 }
3944
3945 int __connman_service_disconnect_all(void)
3946 {
3947         GSequenceIter *iter;
3948
3949         DBG("");
3950
3951         iter = g_sequence_get_begin_iter(service_list);
3952
3953         while (g_sequence_iter_is_end(iter) == FALSE) {
3954                 struct connman_service *service = g_sequence_get(iter);
3955
3956                 service->ignore = TRUE;
3957
3958                 set_reconnect_state(service, FALSE);
3959
3960                 __connman_service_disconnect(service);
3961
3962                 iter = g_sequence_iter_next(iter);
3963         }
3964
3965         return 0;
3966
3967 }
3968
3969 /**
3970  * __connman_service_lookup:
3971  * @pattern: search pattern
3972  * @path: return object path
3973  *
3974  * Look up a service path from a search pattern
3975  */
3976 int __connman_service_lookup(const char *pattern, const char **path)
3977 {
3978         GHashTableIter iter;
3979         gpointer key, value;
3980
3981         g_hash_table_iter_init(&iter, service_hash);
3982
3983         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
3984                 GSequenceIter *iter = value;
3985                 struct connman_service *service = g_sequence_get(iter);
3986
3987                 if (g_strcmp0(service->identifier, pattern) == 0 ||
3988                                 g_strcmp0(service->name, pattern) == 0) {
3989                         *path = (const char *) service->path;
3990                         return 0;
3991                 }
3992         }
3993
3994         return -ENXIO;
3995 }
3996
3997 /**
3998  * lookup_by_identifier:
3999  * @identifier: service identifier
4000  *
4001  * Look up a service by identifier (reference count will not be increased)
4002  */
4003 static struct connman_service *lookup_by_identifier(const char *identifier)
4004 {
4005         GSequenceIter *iter;
4006
4007         iter = g_hash_table_lookup(service_hash, identifier);
4008         if (iter != NULL)
4009                 return g_sequence_get(iter);
4010
4011         return NULL;
4012 }
4013
4014 static struct connman_network *create_hidden_wifi(struct connman_device *device,
4015                 const char *ssid, const char *mode, const char *security)
4016 {
4017         struct connman_network *network;
4018         char *name;
4019         int index;
4020         unsigned int i, ssid_len;
4021
4022         ssid_len = strlen(ssid);
4023         if (ssid_len < 1)
4024                 return NULL;
4025
4026         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
4027         if (network == NULL)
4028                 return NULL;
4029
4030         connman_network_set_blob(network, "WiFi.SSID",
4031                                         (unsigned char *) ssid, ssid_len);
4032
4033         connman_network_set_string(network, "WiFi.Mode", mode);
4034         connman_network_set_string(network, "WiFi.Security", security);
4035
4036         name = g_try_malloc0(ssid_len + 1);
4037         if (name == NULL) {
4038                 connman_network_unref(network);
4039                 return NULL;
4040         }
4041
4042         for (i = 0; i < ssid_len; i++) {
4043                 if (g_ascii_isprint(ssid[i]))
4044                         name[i] = ssid[i];
4045                 else
4046                         name[i] = ' ';
4047         }
4048
4049         connman_network_set_name(network, name);
4050
4051         g_free(name);
4052
4053         index = connman_device_get_index(device);
4054         connman_network_set_index(network, index);
4055
4056         if (connman_device_add_network(device, network) < 0) {
4057                 connman_network_unref(network);
4058                 return NULL;
4059         }
4060
4061         connman_network_set_available(network, TRUE);
4062
4063         return network;
4064 }
4065
4066 int __connman_service_create_and_connect(DBusMessage *msg)
4067 {
4068         struct connman_service *service;
4069         struct connman_network *network;
4070         struct connman_device *device;
4071         DBusMessageIter iter, array;
4072         const char *mode = "managed", *security = "none", *group_security;
4073         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
4074         unsigned int ssid_len = 0;
4075         const char *ident;
4076         char *name, *group;
4077         gboolean created = FALSE;
4078         int err;
4079
4080         dbus_message_iter_init(msg, &iter);
4081         dbus_message_iter_recurse(&iter, &array);
4082
4083         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
4084                 DBusMessageIter entry, value;
4085                 const char *key;
4086
4087                 dbus_message_iter_recurse(&array, &entry);
4088                 dbus_message_iter_get_basic(&entry, &key);
4089
4090                 dbus_message_iter_next(&entry);
4091                 dbus_message_iter_recurse(&entry, &value);
4092
4093                 switch (dbus_message_iter_get_arg_type(&value)) {
4094                 case DBUS_TYPE_STRING:
4095                         if (g_str_equal(key, "Type") == TRUE)
4096                                 dbus_message_iter_get_basic(&value, &type);
4097                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
4098                                         g_str_equal(key, "Mode") == TRUE)
4099                                 dbus_message_iter_get_basic(&value, &mode);
4100                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
4101                                         g_str_equal(key, "Security") == TRUE)
4102                                 dbus_message_iter_get_basic(&value, &security);
4103                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
4104                                         g_str_equal(key, "Passphrase") == TRUE)
4105                                 dbus_message_iter_get_basic(&value, &passphrase);
4106                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
4107                                         g_str_equal(key, "SSID") == TRUE)
4108                                 dbus_message_iter_get_basic(&value, &ssid);
4109                 }
4110
4111                 dbus_message_iter_next(&array);
4112         }
4113
4114         if (type == NULL)
4115                 return -EINVAL;
4116
4117         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
4118                 return -EOPNOTSUPP;
4119
4120         if (ssid == NULL)
4121                 return -EINVAL;
4122
4123         ssid_len = strlen(ssid);
4124         if (ssid_len < 1)
4125                 return -EINVAL;
4126
4127         if (g_strcmp0(security, "none") != 0 &&
4128                                 g_strcmp0(security, "wep") != 0 &&
4129                                 g_strcmp0(security, "psk") != 0 &&
4130                                 g_strcmp0(security, "wpa") != 0 &&
4131                                 g_strcmp0(security, "rsn") != 0 &&
4132                                 g_strcmp0(security, "ieee8021x") != 0)
4133                 return -EINVAL;
4134
4135         device = __connman_element_find_device(CONNMAN_SERVICE_TYPE_WIFI);
4136         if (device == NULL)
4137                 return -EOPNOTSUPP;
4138
4139         ident = connman_device_get_ident(device);
4140         if (ident == NULL)
4141                 return -EOPNOTSUPP;
4142
4143
4144         if (!g_strcmp0(security, "wpa") ||
4145                 !g_strcmp0(security, "rsn"))
4146                 group_security = "psk";
4147         else
4148                 group_security = security;
4149
4150         group = connman_wifi_build_group_name((unsigned char *) ssid,
4151                                                 ssid_len, mode, group_security);
4152         if (group == NULL)
4153                 return -EINVAL;
4154
4155         name = g_strdup_printf("%s_%s_%s", type, ident, group);
4156
4157         service = lookup_by_identifier(name);
4158
4159         if (service != NULL)
4160                 goto done;
4161
4162         network = create_hidden_wifi(device, ssid, mode, security);
4163         if (network != NULL) {
4164                 connman_network_set_group(network, group);
4165                 created = TRUE;
4166         }
4167
4168         service = lookup_by_identifier(name);
4169
4170 done:
4171         g_free(name);
4172         g_free(group);
4173
4174         if (service == NULL) {
4175                 err = -EOPNOTSUPP;
4176                 goto failed;
4177         }
4178
4179         if (is_connected(service) == TRUE) {
4180                 err = -EISCONN;
4181                 goto failed;
4182         }
4183
4184         if (is_connecting(service) == TRUE) {
4185                 err = -EALREADY;
4186                 goto failed;
4187         }
4188
4189         set_reconnect_state(service, FALSE);
4190
4191         __connman_device_disconnect(device);
4192
4193         if (passphrase != NULL) {
4194                 g_free(service->passphrase);
4195                 service->passphrase = g_strdup(passphrase);
4196         }
4197
4198         service->userconnect = TRUE;
4199
4200         err = __connman_service_connect(service);
4201         if (err < 0 && err != -EINPROGRESS)
4202                 goto failed;
4203
4204         service->pending = dbus_message_ref(msg);
4205
4206         return 0;
4207
4208 failed:
4209         if (service != NULL && created == TRUE) {
4210                 struct connman_network *network = service->network;
4211
4212                 if (network != NULL) {
4213                         connman_network_set_available(network, FALSE);
4214                         __connman_device_cleanup_networks(device);
4215                 } else
4216                         __connman_service_put(service);
4217         }
4218
4219         return err;
4220 }
4221
4222 /**
4223  * __connman_service_get:
4224  * @identifier: service identifier
4225  *
4226  * Look up a service by identifier or create a new one if not found
4227  */
4228 static struct connman_service *service_get(const char *identifier)
4229 {
4230         struct connman_service *service;
4231         GSequenceIter *iter;
4232
4233         iter = g_hash_table_lookup(service_hash, identifier);
4234         if (iter != NULL) {
4235                 service = g_sequence_get(iter);
4236                 if (service != NULL)
4237                         connman_service_ref(service);
4238                 return service;
4239         }
4240
4241         service = connman_service_create();
4242         if (service == NULL)
4243                 return NULL;
4244
4245         DBG("service %p", service);
4246
4247         service->identifier = g_strdup(identifier);
4248
4249         service->profile = g_strdup(__connman_profile_active_ident());
4250
4251         iter = g_sequence_insert_sorted(service_list, service,
4252                                                 service_compare, NULL);
4253
4254         g_hash_table_insert(service_hash, service->identifier, iter);
4255
4256         return service;
4257 }
4258
4259 static int service_register(struct connman_service *service)
4260 {
4261         const char *path = __connman_profile_active_path();
4262         GSequenceIter *iter;
4263
4264         DBG("service %p", service);
4265
4266         if (service->path != NULL)
4267                 return -EALREADY;
4268
4269         service->path = g_strdup_printf("%s/%s", path, service->identifier);
4270
4271         DBG("path %s", service->path);
4272
4273         __connman_config_provision_service(service);
4274
4275         __connman_storage_load_service(service);
4276
4277         g_dbus_register_interface(connection, service->path,
4278                                         CONNMAN_SERVICE_INTERFACE,
4279                                         service_methods, service_signals,
4280                                                         NULL, service, NULL);
4281
4282         iter = g_hash_table_lookup(service_hash, service->identifier);
4283         if (iter != NULL)
4284                 g_sequence_sort_changed(iter, service_compare, NULL);
4285
4286         __connman_profile_changed(TRUE);
4287
4288         return 0;
4289 }
4290
4291 static void service_up(struct connman_ipconfig *ipconfig)
4292 {
4293         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4294
4295         connman_info("%s up", connman_ipconfig_get_ifname(ipconfig));
4296
4297         link_changed(service);
4298
4299         service->stats.valid = FALSE;
4300         service->stats_roaming.valid = FALSE;
4301 }
4302
4303 static void service_down(struct connman_ipconfig *ipconfig)
4304 {
4305         connman_info("%s down", connman_ipconfig_get_ifname(ipconfig));
4306 }
4307
4308 static void service_lower_up(struct connman_ipconfig *ipconfig)
4309 {
4310         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4311
4312         connman_info("%s lower up", connman_ipconfig_get_ifname(ipconfig));
4313
4314         stats_start(service);
4315 }
4316
4317 static void service_lower_down(struct connman_ipconfig *ipconfig)
4318 {
4319         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4320
4321         connman_info("%s lower down", connman_ipconfig_get_ifname(ipconfig));
4322
4323         stats_stop(service);
4324         __connman_storage_save_service(service);
4325 }
4326
4327 static void service_ip_bound(struct connman_ipconfig *ipconfig)
4328 {
4329         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4330         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4331         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4332
4333         connman_info("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
4334
4335         type = __connman_ipconfig_get_config_type(ipconfig);
4336         method = __connman_ipconfig_get_method(ipconfig);
4337
4338         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4339                                                         type, method);
4340
4341         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4342                         method == CONNMAN_IPCONFIG_METHOD_AUTO)
4343                 __connman_service_indicate_state(service,
4344                                                 CONNMAN_SERVICE_STATE_READY,
4345                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4346
4347         settings_changed(service);
4348 }
4349
4350 static void service_ip_release(struct connman_ipconfig *ipconfig)
4351 {
4352         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4353         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4354         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4355
4356         connman_info("%s ip release", connman_ipconfig_get_ifname(ipconfig));
4357
4358         type = __connman_ipconfig_get_config_type(ipconfig);
4359         method = __connman_ipconfig_get_method(ipconfig);
4360
4361         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4362                                                         type, method);
4363
4364         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4365                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4366                 __connman_service_indicate_state(service,
4367                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4368                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4369
4370         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
4371                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4372                 __connman_service_indicate_state(service,
4373                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4374                                         CONNMAN_IPCONFIG_TYPE_IPV4);
4375
4376         settings_changed(service);
4377 }
4378
4379 static const struct connman_ipconfig_ops service_ops = {
4380         .up             = service_up,
4381         .down           = service_down,
4382         .lower_up       = service_lower_up,
4383         .lower_down     = service_lower_down,
4384         .ip_bound       = service_ip_bound,
4385         .ip_release     = service_ip_release,
4386 };
4387
4388 static void setup_ip4config(struct connman_service *service, int index)
4389 {
4390         if (index < 0)
4391                 return;
4392
4393         service->ipconfig_ipv4 = connman_ipconfig_create(index,
4394                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4395         if (service->ipconfig_ipv4 == NULL)
4396                 return;
4397
4398         connman_ipconfig_set_method(service->ipconfig_ipv4,
4399                                         CONNMAN_IPCONFIG_METHOD_DHCP);
4400
4401         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4402
4403         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4404 }
4405
4406 static void setup_ip6config(struct connman_service *service, int index)
4407 {
4408         if (index < 0)
4409                 return;
4410
4411         service->ipconfig_ipv6 = connman_ipconfig_create(index,
4412                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4413         if (service->ipconfig_ipv6 == NULL)
4414                 return;
4415
4416         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4417
4418         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4419 }
4420
4421 void __connman_service_create_ip4config(struct connman_service *service,
4422                                                                 int index)
4423 {
4424         const char *ident = service->profile;
4425         GKeyFile *keyfile;
4426
4427         DBG("ipv4 %p", service->ipconfig_ipv4);
4428
4429         if (service->ipconfig_ipv4 != NULL)
4430                 return;
4431
4432         setup_ip4config(service, index);
4433
4434         if (ident == NULL)
4435                 return;
4436
4437         keyfile = __connman_storage_open_profile(ident);
4438         if (keyfile == NULL)
4439                 return;
4440
4441         if (service->ipconfig_ipv4)
4442                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
4443                                         service->identifier, "IPv4.");
4444         g_key_file_free(keyfile);
4445 }
4446
4447 void __connman_service_create_ip6config(struct connman_service *service,
4448                                                                 int index)
4449 {
4450         const char *ident = service->profile;
4451         GKeyFile *keyfile;
4452
4453         DBG("ipv6 %p", service->ipconfig_ipv6);
4454
4455         if (service->ipconfig_ipv6 != NULL)
4456                 return;
4457
4458         setup_ip6config(service, index);
4459
4460         if (ident == NULL)
4461                 return;
4462
4463         keyfile = __connman_storage_open_profile(ident);
4464         if (keyfile == NULL)
4465                 return;
4466
4467         if (service->ipconfig_ipv6 != NULL)
4468                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
4469                                         service->identifier, "IPv6.");
4470
4471         g_key_file_free(keyfile);
4472 }
4473
4474 /**
4475  * __connman_service_lookup_from_network:
4476  * @network: network structure
4477  *
4478  * Look up a service by network (reference count will not be increased)
4479  */
4480 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
4481 {
4482         struct connman_service *service;
4483         const char *ident, *group;
4484         char *name;
4485
4486         DBG("network %p", network);
4487
4488         ident = __connman_network_get_ident(network);
4489         if (ident == NULL)
4490                 return NULL;
4491
4492         group = connman_network_get_group(network);
4493         if (group == NULL)
4494                 return NULL;
4495
4496         name = g_strdup_printf("%s_%s_%s",
4497                         __connman_network_get_type(network), ident, group);
4498         service = lookup_by_identifier(name);
4499         g_free(name);
4500
4501         return service;
4502 }
4503
4504 struct connman_service *__connman_service_lookup_from_index(int index)
4505 {
4506         struct connman_service *service;
4507         GSequenceIter *iter;
4508
4509         iter = g_sequence_get_begin_iter(service_list);
4510
4511         while (g_sequence_iter_is_end(iter) == FALSE) {
4512                 service = g_sequence_get(iter);
4513
4514                 if (connman_ipconfig_get_index(service->ipconfig_ipv4)
4515                                                         == index)
4516                         return service;
4517
4518                 if (connman_ipconfig_get_index(service->ipconfig_ipv6)
4519                                                         == index)
4520                         return service;
4521
4522                 iter = g_sequence_iter_next(iter);
4523         }
4524
4525         return NULL;
4526 }
4527
4528 const char *__connman_service_get_ident(struct connman_service *service)
4529 {
4530         return service->identifier;
4531 }
4532
4533 const char *__connman_service_get_path(struct connman_service *service)
4534 {
4535         return service->path;
4536 }
4537
4538 unsigned int __connman_service_get_order(struct connman_service *service)
4539 {
4540         GSequenceIter *iter;
4541
4542         if (service == NULL)
4543                 return 0;
4544
4545         if (service->favorite == FALSE) {
4546                 service->order = 0;
4547                 goto done;
4548         }
4549
4550         iter = g_hash_table_lookup(service_hash, service->identifier);
4551         if (iter != NULL) {
4552                 if (g_sequence_iter_get_position(iter) == 0)
4553                         service->order = 1;
4554                 else if (service->type == CONNMAN_SERVICE_TYPE_VPN)
4555                         service->order = 10;
4556                 else
4557                         service->order = 0;
4558         }
4559
4560 done:
4561         return service->order;
4562 }
4563
4564 static enum connman_service_type convert_network_type(struct connman_network *network)
4565 {
4566         enum connman_network_type type = connman_network_get_type(network);
4567
4568         switch (type) {
4569         case CONNMAN_NETWORK_TYPE_UNKNOWN:
4570         case CONNMAN_NETWORK_TYPE_VENDOR:
4571                 break;
4572         case CONNMAN_NETWORK_TYPE_ETHERNET:
4573                 return CONNMAN_SERVICE_TYPE_ETHERNET;
4574         case CONNMAN_NETWORK_TYPE_WIFI:
4575                 return CONNMAN_SERVICE_TYPE_WIFI;
4576         case CONNMAN_NETWORK_TYPE_WIMAX:
4577                 return CONNMAN_SERVICE_TYPE_WIMAX;
4578         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
4579         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
4580                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
4581         case CONNMAN_NETWORK_TYPE_CELLULAR:
4582                 return CONNMAN_SERVICE_TYPE_CELLULAR;
4583         }
4584
4585         return CONNMAN_SERVICE_TYPE_UNKNOWN;
4586 }
4587
4588 static enum connman_service_mode convert_wifi_mode(const char *mode)
4589 {
4590         if (mode == NULL)
4591                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4592         else if (g_str_equal(mode, "managed") == TRUE)
4593                 return CONNMAN_SERVICE_MODE_MANAGED;
4594         else if (g_str_equal(mode, "adhoc") == TRUE)
4595                 return CONNMAN_SERVICE_MODE_ADHOC;
4596         else
4597                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4598 }
4599
4600 static enum connman_service_security convert_wifi_security(const char *security)
4601 {
4602         if (security == NULL)
4603                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4604         else if (g_str_equal(security, "none") == TRUE)
4605                 return CONNMAN_SERVICE_SECURITY_NONE;
4606         else if (g_str_equal(security, "wep") == TRUE)
4607                 return CONNMAN_SERVICE_SECURITY_WEP;
4608         else if (g_str_equal(security, "psk") == TRUE)
4609                 return CONNMAN_SERVICE_SECURITY_PSK;
4610         else if (g_str_equal(security, "ieee8021x") == TRUE)
4611                 return CONNMAN_SERVICE_SECURITY_8021X;
4612         else if (g_str_equal(security, "wpa") == TRUE)
4613                 return CONNMAN_SERVICE_SECURITY_WPA;
4614         else if (g_str_equal(security, "rsn") == TRUE)
4615                 return CONNMAN_SERVICE_SECURITY_RSN;
4616         else
4617                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4618 }
4619
4620 static enum connman_service_mode convert_cellular_mode(connman_uint8_t mode)
4621 {
4622         switch (mode) {
4623         case 0:
4624         case 1:
4625                 return CONNMAN_SERVICE_MODE_GPRS;
4626         case 3:
4627                 return CONNMAN_SERVICE_MODE_EDGE;
4628         case 2:
4629         case 4:
4630         case 5:
4631         case 6:
4632                 return CONNMAN_SERVICE_MODE_UMTS;
4633         }
4634
4635         return CONNMAN_SERVICE_MODE_UNKNOWN;
4636 }
4637
4638 static void update_from_network(struct connman_service *service,
4639                                         struct connman_network *network)
4640 {
4641         connman_uint8_t strength = service->strength;
4642         GSequenceIter *iter;
4643         const char *str;
4644
4645         DBG("service %p network %p", service, network);
4646
4647         if (is_connected(service) == TRUE)
4648                 return;
4649
4650         if (is_connecting(service) == TRUE)
4651                 return;
4652
4653         str = connman_network_get_string(network, "Name");
4654         if (str != NULL) {
4655                 g_free(service->name);
4656                 service->name = g_strdup(str);
4657                 service->hidden = FALSE;
4658         } else {
4659                 g_free(service->name);
4660                 service->name = NULL;
4661                 service->hidden = TRUE;
4662         }
4663
4664         service->strength = connman_network_get_uint8(network, "Strength");
4665         service->roaming = connman_network_get_bool(network, "Roaming");
4666
4667         if (service->strength == 0) {
4668                 /*
4669                  * Filter out 0-values; it's unclear what they mean
4670                  * and they cause anomalous sorting of the priority list.
4671                  */
4672                 service->strength = strength;
4673         }
4674
4675         str = connman_network_get_string(network, "WiFi.Mode");
4676         service->mode = convert_wifi_mode(str);
4677
4678         str = connman_network_get_string(network, "WiFi.Security");
4679         service->security = convert_wifi_security(str);
4680
4681         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
4682                 connman_uint8_t value = connman_network_get_uint8(network,
4683                                                         "Cellular.Mode");
4684
4685                 service->mode = convert_cellular_mode(value);
4686         } else if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4687                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4688
4689         if (service->strength > strength && service->network != NULL) {
4690                 connman_network_unref(service->network);
4691                 service->network = connman_network_ref(network);
4692
4693                 strength_changed(service);
4694         }
4695
4696         if (service->network == NULL)
4697                 service->network = connman_network_ref(network);
4698
4699         iter = g_hash_table_lookup(service_hash, service->identifier);
4700         if (iter != NULL)
4701                 g_sequence_sort_changed(iter, service_compare, NULL);
4702 }
4703
4704 /**
4705  * __connman_service_create_from_network:
4706  * @network: network structure
4707  *
4708  * Look up service by network and if not found, create one
4709  */
4710 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
4711 {
4712         struct connman_service *service;
4713         struct connman_device *device;
4714         const char *ident, *group;
4715         char *name;
4716         int index;
4717
4718         DBG("network %p", network);
4719
4720         ident = __connman_network_get_ident(network);
4721         if (ident == NULL)
4722                 return NULL;
4723
4724         group = connman_network_get_group(network);
4725         if (group == NULL)
4726                 return NULL;
4727
4728         name = g_strdup_printf("%s_%s_%s",
4729                         __connman_network_get_type(network), ident, group);
4730         service = service_get(name);
4731         g_free(name);
4732
4733         if (service == NULL)
4734                 return NULL;
4735
4736         if (__connman_network_get_weakness(network) == TRUE)
4737                 return service;
4738
4739         if (service->path != NULL) {
4740                 update_from_network(service, network);
4741                 __connman_profile_changed(TRUE);
4742                 return service;
4743         }
4744
4745         service->type = convert_network_type(network);
4746
4747         switch (service->type) {
4748         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4749         case CONNMAN_SERVICE_TYPE_SYSTEM:
4750         case CONNMAN_SERVICE_TYPE_ETHERNET:
4751         case CONNMAN_SERVICE_TYPE_WIMAX:
4752         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4753         case CONNMAN_SERVICE_TYPE_GPS:
4754         case CONNMAN_SERVICE_TYPE_VPN:
4755         case CONNMAN_SERVICE_TYPE_GADGET:
4756                 service->autoconnect = FALSE;
4757                 break;
4758         case CONNMAN_SERVICE_TYPE_WIFI:
4759         case CONNMAN_SERVICE_TYPE_CELLULAR:
4760                 service->autoconnect = TRUE;
4761                 break;
4762         }
4763
4764         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4765
4766         update_from_network(service, network);
4767
4768         index = connman_network_get_index(network);
4769
4770         if (service->ipconfig_ipv4 == NULL)
4771                 setup_ip4config(service, index);
4772
4773         if (service->ipconfig_ipv6 == NULL)
4774                 setup_ip6config(service, index);
4775
4776         service_register(service);
4777
4778         if (service->favorite == TRUE) {
4779                 device = connman_network_get_device(service->network);
4780                 if (device && __connman_device_scanning(device) == FALSE)
4781                         __connman_service_auto_connect();
4782         }
4783
4784         return service;
4785 }
4786
4787 void __connman_service_update_from_network(struct connman_network *network)
4788 {
4789         struct connman_service *service;
4790         enum connman_service_mode mode;
4791         connman_uint8_t strength, value;
4792         connman_bool_t roaming;
4793         GSequenceIter *iter;
4794         const char *name;
4795         connman_bool_t stats_enable;
4796
4797         DBG("network %p", network);
4798
4799         service = __connman_service_lookup_from_network(network);
4800         if (service == NULL)
4801                 return;
4802
4803         if (service->network == NULL)
4804                 return;
4805
4806         name = connman_network_get_string(service->network, "Name");
4807         if (g_strcmp0(service->name, name) != 0) {
4808                 g_free(service->name);
4809                 service->name = g_strdup(name);
4810                 connman_dbus_property_changed_basic(service->path,
4811                                 CONNMAN_SERVICE_INTERFACE, "Name",
4812                                 DBUS_TYPE_STRING, &service->name);
4813         }
4814
4815         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4816                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4817
4818         strength = connman_network_get_uint8(service->network, "Strength");
4819         if (strength == service->strength)
4820                 goto roaming;
4821
4822         service->strength = strength;
4823
4824         strength_changed(service);
4825
4826 roaming:
4827         roaming = connman_network_get_bool(service->network, "Roaming");
4828         if (roaming == service->roaming)
4829                 goto done;
4830
4831         stats_enable = stats_enabled(service);
4832         if (stats_enable == TRUE)
4833                 stats_stop(service);
4834
4835         service->roaming = roaming;
4836
4837         if (stats_enable == TRUE)
4838                 stats_start(service);
4839
4840         roaming_changed(service);
4841
4842         iter = g_hash_table_lookup(service_hash, service->identifier);
4843         if (iter != NULL)
4844                 g_sequence_sort_changed(iter, service_compare, NULL);
4845
4846 done:
4847         if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
4848                 return;
4849
4850         value = connman_network_get_uint8(service->network, "Cellular.Mode");
4851         mode = convert_cellular_mode(value);
4852
4853         if (mode == service->mode)
4854                 return;
4855
4856         service->mode = mode;
4857
4858         mode_changed(service);
4859 }
4860
4861 void __connman_service_remove_from_network(struct connman_network *network)
4862 {
4863         struct connman_service *service;
4864
4865         DBG("network %p", network);
4866
4867         service = __connman_service_lookup_from_network(network);
4868         if (service == NULL)
4869                 return;
4870
4871         __connman_service_put(service);
4872 }
4873
4874 /**
4875  * __connman_service_create_from_provider:
4876  * @provider: provider structure
4877  *
4878  * Look up service by provider and if not found, create one
4879  */
4880 struct connman_service *
4881 __connman_service_create_from_provider(struct connman_provider *provider)
4882 {
4883         struct connman_service *service;
4884         const char *ident, *str;
4885         char *name;
4886         int index = connman_provider_get_index(provider);
4887
4888         DBG("provider %p", provider);
4889
4890         ident = __connman_provider_get_ident(provider);
4891         if (ident == NULL)
4892                 return NULL;
4893
4894         name = g_strdup_printf("vpn_%s", ident);
4895         service = service_get(name);
4896         g_free(name);
4897
4898         if (service == NULL)
4899                 return NULL;
4900
4901         service->type = CONNMAN_SERVICE_TYPE_VPN;
4902         service->provider = connman_provider_ref(provider);
4903         service->autoconnect = FALSE;
4904
4905         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4906
4907         str = connman_provider_get_string(provider, "Name");
4908         if (str != NULL) {
4909                 g_free(service->name);
4910                 service->name = g_strdup(str);
4911                 service->hidden = FALSE;
4912         } else {
4913                 g_free(service->name);
4914                 service->name = NULL;
4915                 service->hidden = TRUE;
4916         }
4917
4918         service->strength = 0;
4919
4920         if (service->ipconfig_ipv4 == NULL)
4921                 service->ipconfig_ipv4 = connman_ipconfig_create(index,
4922                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4923         if (service->ipconfig_ipv4 == NULL)
4924                 return service;
4925
4926         connman_ipconfig_set_method(service->ipconfig_ipv4,
4927                                         CONNMAN_IPCONFIG_METHOD_MANUAL);
4928         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4929         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4930
4931         if (service->ipconfig_ipv6 == NULL)
4932                 service->ipconfig_ipv6 = connman_ipconfig_create(index,
4933                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4934         if (service->ipconfig_ipv6 == NULL)
4935                 return service;
4936
4937         connman_ipconfig_set_method(service->ipconfig_ipv6,
4938                                         CONNMAN_IPCONFIG_METHOD_OFF);
4939         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4940         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4941
4942         service_register(service);
4943
4944         return service;
4945 }
4946
4947 static int service_load(struct connman_service *service)
4948 {
4949         const char *ident = service->profile;
4950         GKeyFile *keyfile;
4951         GError *error = NULL;
4952         gchar *pathname, *data = NULL;
4953         gsize length;
4954         gchar *str;
4955         connman_bool_t autoconnect;
4956         unsigned int ssid_len;
4957         int err = 0;
4958
4959         DBG("service %p", service);
4960
4961         if (ident == NULL)
4962                 return -EINVAL;
4963
4964         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
4965         if (pathname == NULL)
4966                 return -ENOMEM;
4967
4968         keyfile = g_key_file_new();
4969
4970         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
4971                 g_free(pathname);
4972                 return -ENOENT;
4973         }
4974
4975         g_free(pathname);
4976
4977         if (g_key_file_load_from_data(keyfile, data, length,
4978                                                         0, NULL) == FALSE) {
4979                 g_free(data);
4980                 return -EILSEQ;
4981         }
4982
4983         g_free(data);
4984
4985         switch (service->type) {
4986         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4987         case CONNMAN_SERVICE_TYPE_SYSTEM:
4988         case CONNMAN_SERVICE_TYPE_ETHERNET:
4989         case CONNMAN_SERVICE_TYPE_GPS:
4990         case CONNMAN_SERVICE_TYPE_VPN:
4991         case CONNMAN_SERVICE_TYPE_GADGET:
4992                 break;
4993         case CONNMAN_SERVICE_TYPE_WIFI:
4994                 if (service->name == NULL) {
4995                         gchar *name;
4996
4997                         name = g_key_file_get_string(keyfile,
4998                                         service->identifier, "Name", NULL);
4999                         if (name != NULL) {
5000                                 g_free(service->name);
5001                                 service->name = name;
5002                         }
5003
5004                         if (service->network != NULL)
5005                                 connman_network_set_name(service->network,
5006                                                                         name);
5007                 }
5008
5009                 if (service->network &&
5010                                 connman_network_get_blob(service->network,
5011                                         "WiFi.SSID", &ssid_len) == NULL) {
5012                         gchar *hex_ssid;
5013
5014                         hex_ssid = g_key_file_get_string(keyfile,
5015                                                         service->identifier,
5016                                                                 "SSID", NULL);
5017
5018                         if (hex_ssid != NULL) {
5019                                 gchar *ssid;
5020                                 unsigned int i, j = 0, hex;
5021                                 size_t hex_ssid_len = strlen(hex_ssid);
5022
5023                                 ssid = g_try_malloc0(hex_ssid_len / 2);
5024                                 if (ssid == NULL) {
5025                                         g_free(hex_ssid);
5026                                         err = -ENOMEM;
5027                                         goto done;
5028                                 }
5029
5030                                 for (i = 0; i < hex_ssid_len; i += 2) {
5031                                         sscanf(hex_ssid + i, "%02x", &hex);
5032                                         ssid[j++] = hex;
5033                                 }
5034
5035                                 connman_network_set_blob(service->network,
5036                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
5037                         }
5038
5039                         g_free(hex_ssid);
5040                 }
5041                 /* fall through */
5042
5043         case CONNMAN_SERVICE_TYPE_WIMAX:
5044         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5045         case CONNMAN_SERVICE_TYPE_CELLULAR:
5046                 service->favorite = g_key_file_get_boolean(keyfile,
5047                                 service->identifier, "Favorite", NULL);
5048
5049                 autoconnect = g_key_file_get_boolean(keyfile,
5050                                 service->identifier, "AutoConnect", &error);
5051                 if (error == NULL)
5052                         service->autoconnect = autoconnect;
5053                 g_clear_error(&error);
5054
5055                 str = g_key_file_get_string(keyfile,
5056                                 service->identifier, "Failure", NULL);
5057                 if (str != NULL) {
5058                         if (service->favorite == FALSE)
5059                                 service->state_ipv4 = service->state_ipv6 =
5060                                         CONNMAN_SERVICE_STATE_FAILURE;
5061                         service->error = string2error(str);
5062                 }
5063                 break;
5064         }
5065
5066         str = g_key_file_get_string(keyfile,
5067                                 service->identifier, "Modified", NULL);
5068         if (str != NULL) {
5069                 g_time_val_from_iso8601(str, &service->modified);
5070                 g_free(str);
5071         }
5072
5073         str = g_key_file_get_string(keyfile,
5074                                 service->identifier, "Passphrase", NULL);
5075         if (str != NULL) {
5076                 g_free(service->passphrase);
5077                 service->passphrase = str;
5078         }
5079
5080         if (service->ipconfig_ipv4 != NULL)
5081                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
5082                                         service->identifier, "IPv4.");
5083
5084         if (service->ipconfig_ipv6 != NULL)
5085                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
5086                                         service->identifier, "IPv6.");
5087
5088         service->nameservers_config = g_key_file_get_string_list(keyfile,
5089                         service->identifier, "Nameservers", &length, NULL);
5090         if (service->nameservers_config != NULL && length == 0) {
5091                 g_strfreev(service->nameservers_config);
5092                 service->nameservers_config = NULL;
5093         }
5094
5095         service->domains = g_key_file_get_string_list(keyfile,
5096                         service->identifier, "Domains", &length, NULL);
5097         if (service->domains != NULL && length == 0) {
5098                 g_strfreev(service->domains);
5099                 service->domains = NULL;
5100         }
5101
5102         str = g_key_file_get_string(keyfile,
5103                                 service->identifier, "Proxy.Method", NULL);
5104         if (str != NULL)
5105                 service->proxy_config = string2proxymethod(str);
5106
5107         g_free(str);
5108
5109         service->proxies = g_key_file_get_string_list(keyfile,
5110                         service->identifier, "Proxy.Servers", &length, NULL);
5111         if (service->proxies != NULL && length == 0) {
5112                 g_strfreev(service->proxies);
5113                 service->proxies = NULL;
5114         }
5115
5116         service->excludes = g_key_file_get_string_list(keyfile,
5117                         service->identifier, "Proxy.Excludes", &length, NULL);
5118         if (service->excludes != NULL && length == 0) {
5119                 g_strfreev(service->excludes);
5120                 service->excludes = NULL;
5121         }
5122
5123         str = g_key_file_get_string(keyfile,
5124                                 service->identifier, "Proxy.URL", NULL);
5125         if (str != NULL) {
5126                 g_free(service->pac);
5127                 service->pac = str;
5128         }
5129
5130 done:
5131         g_key_file_free(keyfile);
5132
5133         return err;
5134 }
5135
5136 static int service_save(struct connman_service *service)
5137 {
5138         const char *ident = service->profile;
5139         GKeyFile *keyfile;
5140         gchar *pathname, *data = NULL;
5141         gsize length;
5142         gchar *str;
5143         const char *cst_str = NULL;
5144         int err = 0;
5145
5146         DBG("service %p", service);
5147
5148         if (ident == NULL)
5149                 return -EINVAL;
5150
5151         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5152         if (pathname == NULL)
5153                 return -ENOMEM;
5154
5155         keyfile = g_key_file_new();
5156
5157         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
5158                 goto update;
5159
5160         if (length > 0) {
5161                 if (g_key_file_load_from_data(keyfile, data, length,
5162                                                         0, NULL) == FALSE)
5163                         goto done;
5164         }
5165
5166         g_free(data);
5167
5168 update:
5169         if (service->name != NULL)
5170                 g_key_file_set_string(keyfile, service->identifier,
5171                                                 "Name", service->name);
5172
5173         switch (service->type) {
5174         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5175         case CONNMAN_SERVICE_TYPE_SYSTEM:
5176         case CONNMAN_SERVICE_TYPE_ETHERNET:
5177         case CONNMAN_SERVICE_TYPE_GPS:
5178         case CONNMAN_SERVICE_TYPE_VPN:
5179         case CONNMAN_SERVICE_TYPE_GADGET:
5180                 break;
5181         case CONNMAN_SERVICE_TYPE_WIFI:
5182                 if (service->network) {
5183                         const unsigned char *ssid;
5184                         unsigned int ssid_len = 0;
5185
5186                         ssid = connman_network_get_blob(service->network,
5187                                                         "WiFi.SSID", &ssid_len);
5188
5189                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
5190                                 char *identifier = service->identifier;
5191                                 GString *str;
5192                                 unsigned int i;
5193
5194                                 str = g_string_sized_new(ssid_len * 2);
5195                                 if (str == NULL) {
5196                                         err = -ENOMEM;
5197                                         goto done;
5198                                 }
5199
5200                                 for (i = 0; i < ssid_len; i++)
5201                                         g_string_append_printf(str,
5202                                                         "%02x", ssid[i]);
5203
5204                                 g_key_file_set_string(keyfile, identifier,
5205                                                         "SSID", str->str);
5206
5207                                 g_string_free(str, TRUE);
5208                         }
5209                 }
5210                 /* fall through */
5211
5212         case CONNMAN_SERVICE_TYPE_WIMAX:
5213         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5214         case CONNMAN_SERVICE_TYPE_CELLULAR:
5215                 g_key_file_set_boolean(keyfile, service->identifier,
5216                                         "Favorite", service->favorite);
5217
5218                 if (service->favorite == TRUE)
5219                         g_key_file_set_boolean(keyfile, service->identifier,
5220                                         "AutoConnect", service->autoconnect);
5221
5222                 if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE ||
5223                         service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) {
5224                         const char *failure = error2string(service->error);
5225                         if (failure != NULL)
5226                                 g_key_file_set_string(keyfile,
5227                                                         service->identifier,
5228                                                         "Failure", failure);
5229                 } else {
5230                         g_key_file_remove_key(keyfile, service->identifier,
5231                                                         "Failure", NULL);
5232                 }
5233                 break;
5234         }
5235
5236         str = g_time_val_to_iso8601(&service->modified);
5237         if (str != NULL) {
5238                 g_key_file_set_string(keyfile, service->identifier,
5239                                                         "Modified", str);
5240                 g_free(str);
5241         }
5242
5243         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
5244                 g_key_file_set_string(keyfile, service->identifier,
5245                                         "Passphrase", service->passphrase);
5246         else
5247                 g_key_file_remove_key(keyfile, service->identifier,
5248                                                         "Passphrase", NULL);
5249
5250         if (service->ipconfig_ipv4 != NULL)
5251                 __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
5252                                         service->identifier, "IPv4.");
5253
5254         if (service->ipconfig_ipv6 != NULL)
5255                 __connman_ipconfig_save(service->ipconfig_ipv6, keyfile,
5256                                                 service->identifier, "IPv6.");
5257
5258         if (service->nameservers_config != NULL) {
5259                 guint len = g_strv_length(service->nameservers_config);
5260
5261                 g_key_file_set_string_list(keyfile, service->identifier,
5262                                                                 "Nameservers",
5263                                 (const gchar **) service->nameservers_config, len);
5264         } else
5265                 g_key_file_remove_key(keyfile, service->identifier,
5266                                                         "Nameservers", NULL);
5267
5268         if (service->domains != NULL) {
5269                 guint len = g_strv_length(service->domains);
5270
5271                 g_key_file_set_string_list(keyfile, service->identifier,
5272                                                                 "Domains",
5273                                 (const gchar **) service->domains, len);
5274         } else
5275                 g_key_file_remove_key(keyfile, service->identifier,
5276                                                         "Domains", NULL);
5277
5278         cst_str = proxymethod2string(service->proxy_config);
5279         if (cst_str != NULL)
5280                 g_key_file_set_string(keyfile, service->identifier,
5281                                 "Proxy.Method", cst_str);
5282
5283         if (service->proxies != NULL) {
5284                 guint len = g_strv_length(service->proxies);
5285
5286                 g_key_file_set_string_list(keyfile, service->identifier,
5287                                 "Proxy.Servers",
5288                                 (const gchar **) service->proxies, len);
5289         } else
5290                 g_key_file_remove_key(keyfile, service->identifier,
5291                                                 "Proxy.Servers", NULL);
5292
5293         if (service->excludes != NULL) {
5294                 guint len = g_strv_length(service->excludes);
5295
5296                 g_key_file_set_string_list(keyfile, service->identifier,
5297                                 "Proxy.Excludes",
5298                                 (const gchar **) service->excludes, len);
5299         } else
5300                 g_key_file_remove_key(keyfile, service->identifier,
5301                                                 "Proxy.Excludes", NULL);
5302
5303         if (service->pac != NULL && strlen(service->pac) > 0)
5304                 g_key_file_set_string(keyfile, service->identifier,
5305                                         "Proxy.URL", service->pac);
5306         else
5307                 g_key_file_remove_key(keyfile, service->identifier,
5308                                                         "Proxy.URL", NULL);
5309
5310         data = g_key_file_to_data(keyfile, &length, NULL);
5311
5312         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
5313                 connman_error("Failed to store service information");
5314
5315 done:
5316         g_free(data);
5317
5318         g_key_file_free(keyfile);
5319
5320         g_free(pathname);
5321
5322         return err;
5323 }
5324
5325 static struct connman_storage service_storage = {
5326         .name           = "service",
5327         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
5328         .service_load   = service_load,
5329         .service_save   = service_save,
5330 };
5331
5332 int __connman_service_init(void)
5333 {
5334         DBG("");
5335
5336         connection = connman_dbus_get_connection();
5337
5338         if (connman_storage_register(&service_storage) < 0)
5339                 connman_error("Failed to register service storage");
5340
5341         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
5342                                                                 NULL, NULL);
5343
5344         service_list = g_sequence_new(service_free);
5345
5346         return 0;
5347 }
5348
5349 void __connman_service_cleanup(void)
5350 {
5351         DBG("");
5352
5353         g_sequence_free(service_list);
5354         service_list = NULL;
5355
5356         g_hash_table_destroy(service_hash);
5357         service_hash = NULL;
5358
5359         g_slist_free(counter_list);
5360         counter_list = NULL;
5361
5362         connman_storage_unregister(&service_storage);
5363
5364         dbus_connection_unref(connection);
5365 }