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 connman_bool_t is_idle(struct connman_service *service)
 482 {
 483         enum connman_service_state state;
 484
 485         state = combine_state(service->state_ipv4, service->state_ipv6);
 486
 487         return state == CONNMAN_SERVICE_STATE_IDLE;
 488 }
 489
 490 static void update_nameservers(struct connman_service *service)
 491 {
 492         const char *ifname;
 493
 494         if (service->ipconfig_ipv4)
 495                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv4);
 496         else if (service->ipconfig_ipv6)
 497                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv6);
 498         else
 499                 ifname = NULL;
 500
 501         if (ifname == NULL)
 502                 return;
 503
 504         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
 505         case CONNMAN_SERVICE_STATE_UNKNOWN:
 506         case CONNMAN_SERVICE_STATE_IDLE:
 507         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 508         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 509                 return;
 510         case CONNMAN_SERVICE_STATE_FAILURE:
 511         case CONNMAN_SERVICE_STATE_DISCONNECT:
 512                 connman_resolver_remove_all(ifname);
 513                 return;
 514         case CONNMAN_SERVICE_STATE_READY:
 515         case CONNMAN_SERVICE_STATE_ONLINE:
 516                 break;
 517         }
 518
 519         connman_resolver_remove_all(ifname);
 520
 521         if (service->nameservers_config != NULL) {
 522                 int i;
 523
 524                 for (i = 0; service->nameservers_config[i] != NULL; i++) {
 525                         connman_resolver_append(ifname, NULL,
 526                                                 service->nameservers_config[i]);
 527                 }
 528         } else if (service->nameservers != NULL) {
 529                 int i;
 530
 531                 for (i = 0; service->nameservers[i] != NULL; i++) {
 532                         connman_resolver_append(ifname, NULL,
 533                                                 service->nameservers[i]);
 534                 }
 535         }
 536
 537         if (service->domains != NULL) {
 538                 int i;
 539
 540                 for (i = 0; service->domains[i]; i++)
 541                         connman_resolver_append(ifname, service->domains[i],
 542                                                 NULL);
 543         } else if (service->domainname != NULL)
 544                 connman_resolver_append(ifname, service->domainname, NULL);
 545
 546         connman_resolver_flush();
 547 }
 548
 549 int __connman_service_nameserver_append(struct connman_service *service,
 550                                                 const char *nameserver)
 551 {
 552         int len;
 553
 554         DBG("service %p nameserver %s", service, nameserver);
 555
 556         if (nameserver == NULL)
 557                 return -EINVAL;
 558
 559         if (service->nameservers != NULL) {
 560                 int i;
 561
 562                 for (i = 0; service->nameservers[i] != NULL; i++)
 563                         if (g_strcmp0(service->nameservers[i], nameserver) == 0)
 564                                 return -EEXIST;
 565
 566                 len = g_strv_length(service->nameservers);
 567                 service->nameservers = g_try_renew(char *, service->nameservers,
 568                                                         len + 2);
 569         } else {
 570                 len = 0;
 571                 service->nameservers = g_try_new0(char *, len + 2);
 572         }
 573
 574         if (service->nameservers == NULL)
 575                 return -ENOMEM;
 576
 577         service->nameservers[len] = g_strdup(nameserver);
 578         service->nameservers[len + 1] = NULL;
 579
 580         update_nameservers(service);
 581
 582         return 0;
 583 }
 584
 585 int __connman_service_nameserver_remove(struct connman_service *service,
 586                                                 const char *nameserver)
 587 {
 588         char **servers;
 589         int len, i, j;
 590
 591         DBG("service %p nameserver %s", service, nameserver);
 592
 593         if (nameserver == NULL)
 594                 return -EINVAL;
 595
 596         if (service->nameservers == NULL)
 597                 return 0;
 598
 599         len = g_strv_length(service->nameservers);
 600         if (len == 1) {
 601                 if (g_strcmp0(service->nameservers[0], nameserver) != 0)
 602                         return 0;
 603
 604                 g_strfreev(service->nameservers);
 605                 service->nameservers = NULL;
 606
 607                 return 0;
 608         }
 609
 610         servers = g_try_new0(char *, len - 1);
 611         if (servers == NULL)
 612                 return -ENOMEM;
 613
 614         for (i = 0, j = 0; i < len; i++) {
 615                 if (g_strcmp0(service->nameservers[i], nameserver) != 0) {
 616                         servers[j] = g_strdup(service->nameservers[i]);
 617                         j++;
 618                 }
 619         }
 620         servers[len - 2] = NULL;
 621
 622         g_strfreev(service->nameservers);
 623         service->nameservers = servers;
 624
 625         update_nameservers(service);
 626
 627         return 0;
 628 }
 629
 630 void __connman_service_nameserver_clear(struct connman_service *service)
 631 {
 632         g_strfreev(service->nameservers);
 633         service->nameservers = NULL;
 634
 635         update_nameservers(service);
 636 }
 637
 638 static void nameserver_add_routes(int index, char **nameservers,
 639                                         const char *gw)
 640 {
 641         int i;
 642
 643         for (i = 0; nameservers[i] != NULL; i++) {
 644                 if (connman_inet_compare_subnet(index, nameservers[i]))
 645                         continue;
 646
 647                 connman_inet_add_host_route(index, nameservers[i], gw);
 648         }
 649 }
 650
 651 static void nameserver_del_routes(int index, char **nameservers)
 652 {
 653         int i;
 654
 655         for (i = 0; nameservers[i] != NULL; i++)
 656                 connman_inet_del_host_route(index, nameservers[i]);
 657 }
 658
 659 void __connman_service_nameserver_add_routes(struct connman_service *service,
 660                                                 const char *gw)
 661 {
 662         int index = -1;
 663
 664         if (service == NULL)
 665                 return;
 666
 667         if (service->network != NULL)
 668                 index = connman_network_get_index(service->network);
 669         else if (service->provider != NULL)
 670                 index = connman_provider_get_index(service->provider);
 671
 672         if (service->nameservers_config != NULL) {
 673                 /*
 674                  * Configured nameserver takes preference over the
 675                  * discoverd nameserver gathered from DHCP, VPN, etc.
 676                  */
 677                 nameserver_add_routes(index, service->nameservers_config, gw);
 678         } else if (service->nameservers != NULL) {
 679                 /*
 680                  * We add nameservers host routes for nameservers that
 681                  * are not on our subnet. For those who are, the subnet
 682                  * route will be installed by the time the dns proxy code
 683                  * tries to reach them. The subnet route is installed
 684                  * when setting the interface IP address.
 685                  */
 686                 nameserver_add_routes(index, service->nameservers, gw);
 687         }
 688 }
 689
 690 void __connman_service_nameserver_del_routes(struct connman_service *service)
 691 {
 692         int index = -1;
 693
 694         if (service == NULL)
 695                 return;
 696
 697         if (service->network != NULL)
 698                 index = connman_network_get_index(service->network);
 699         else if (service->provider != NULL)
 700                 index = connman_provider_get_index(service->provider);
 701
 702         if (service->nameservers_config != NULL)
 703                 nameserver_del_routes(index, service->nameservers_config);
 704         else if (service->nameservers != NULL)
 705                 nameserver_del_routes(index, service->nameservers);
 706 }
 707
 708 static struct connman_stats *stats_get(struct connman_service *service)
 709 {
 710         if (service->roaming == TRUE)
 711                 return &service->stats_roaming;
 712         else
 713                 return &service->stats;
 714 }
 715
 716 static connman_bool_t stats_enabled(struct connman_service *service)
 717 {
 718         struct connman_stats *stats = stats_get(service);
 719
 720         return stats->enabled;
 721 }
 722
 723 static void stats_start(struct connman_service *service)
 724 {
 725         struct connman_stats *stats = stats_get(service);
 726
 727         DBG("service %p", service);
 728
 729         if (stats->timer == NULL)
 730                 return;
 731
 732         stats->enabled = TRUE;
 733         stats->data_last.time = stats->data.time;
 734
 735         g_timer_start(stats->timer);
 736 }
 737
 738 static void stats_stop(struct connman_service *service)
 739 {
 740         struct connman_stats *stats = stats_get(service);
 741         unsigned int seconds;
 742
 743         DBG("service %p", service);
 744
 745         if (stats->timer == NULL)
 746                 return;
 747
 748         if (stats->enabled == FALSE)
 749                 return;
 750
 751         g_timer_stop(stats->timer);
 752
 753         seconds = g_timer_elapsed(stats->timer, NULL);
 754         stats->data.time = stats->data_last.time + seconds;
 755
 756         stats->enabled = FALSE;
 757 }
 758
 759 static void reset_stats(struct connman_service *service)
 760 {
 761         DBG("service %p", service);
 762
 763         /* home */
 764         service->stats.valid = FALSE;
 765
 766         service->stats.data.rx_packets = 0;
 767         service->stats.data.tx_packets = 0;
 768         service->stats.data.rx_bytes = 0;
 769         service->stats.data.tx_bytes = 0;
 770         service->stats.data.rx_errors = 0;
 771         service->stats.data.tx_errors = 0;
 772         service->stats.data.rx_dropped = 0;
 773         service->stats.data.tx_dropped = 0;
 774         service->stats.data.time = 0;
 775         service->stats.data_last.time = 0;
 776
 777         g_timer_reset(service->stats.timer);
 778
 779         /* roaming */
 780         service->stats_roaming.valid = FALSE;
 781
 782         service->stats_roaming.data.rx_packets = 0;
 783         service->stats_roaming.data.tx_packets = 0;
 784         service->stats_roaming.data.rx_bytes = 0;
 785         service->stats_roaming.data.tx_bytes = 0;
 786         service->stats_roaming.data.rx_errors = 0;
 787         service->stats_roaming.data.tx_errors = 0;
 788         service->stats_roaming.data.rx_dropped = 0;
 789         service->stats_roaming.data.tx_dropped = 0;
 790         service->stats_roaming.data.time = 0;
 791         service->stats_roaming.data_last.time = 0;
 792
 793         g_timer_reset(service->stats_roaming.timer);
 794 }
 795
 796 static struct connman_service *get_default(void)
 797 {
 798         struct connman_service *service;
 799         GSequenceIter *iter;
 800
 801         iter = g_sequence_get_begin_iter(service_list);
 802
 803         if (g_sequence_iter_is_end(iter) == TRUE)
 804                 return NULL;
 805
 806         service = g_sequence_get(iter);
 807
 808         if (is_connected(service) == FALSE)
 809                 return NULL;
 810
 811         return service;
 812 }
 813
 814 static void default_changed(void)
 815 {
 816         struct connman_service *service = get_default();
 817
 818         __connman_notifier_default_changed(service);
 819 }
 820
 821 const char *__connman_service_default(void)
 822 {
 823         struct connman_service *service;
 824
 825         service = get_default();
 826         if (service == NULL)
 827                 return "";
 828
 829         return __connman_service_type2string(service->type);
 830 }
 831
 832 static void mode_changed(struct connman_service *service)
 833 {
 834         const char *str;
 835
 836         str = mode2string(service->mode);
 837         if (str == NULL)
 838                 return;
 839
 840         connman_dbus_property_changed_basic(service->path,
 841                                 CONNMAN_SERVICE_INTERFACE, "Mode",
 842                                                 DBUS_TYPE_STRING, &str);
 843 }
 844
 845 static void state_changed(struct connman_service *service)
 846 {
 847         enum connman_service_state state;
 848         const char *str;
 849
 850         state = combine_state(service->state_ipv4, service->state_ipv6);
 851
 852         __connman_notifier_service_state_changed(service, state);
 853
 854         str = state2string(state);
 855         if (str == NULL)
 856                 return;
 857
 858         connman_dbus_property_changed_basic(service->path,
 859                                 CONNMAN_SERVICE_INTERFACE, "State",
 860                                                 DBUS_TYPE_STRING, &str);
 861 }
 862
 863 static void strength_changed(struct connman_service *service)
 864 {
 865         if (service->strength == 0)
 866                 return;
 867
 868         connman_dbus_property_changed_basic(service->path,
 869                                 CONNMAN_SERVICE_INTERFACE, "Strength",
 870                                         DBUS_TYPE_BYTE, &service->strength);
 871 }
 872
 873 static void favorite_changed(struct connman_service *service)
 874 {
 875         if (service->path == NULL)
 876                 return;
 877
 878         connman_dbus_property_changed_basic(service->path,
 879                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
 880                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 881 }
 882
 883 static void immutable_changed(struct connman_service *service)
 884 {
 885         if (service->path == NULL)
 886                 return;
 887
 888         connman_dbus_property_changed_basic(service->path,
 889                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
 890                                         DBUS_TYPE_BOOLEAN, &service->immutable);
 891 }
 892
 893 static void roaming_changed(struct connman_service *service)
 894 {
 895         if (service->path == NULL)
 896                 return;
 897
 898         connman_dbus_property_changed_basic(service->path,
 899                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
 900                                         DBUS_TYPE_BOOLEAN, &service->roaming);
 901 }
 902
 903 static void autoconnect_changed(struct connman_service *service)
 904 {
 905         if (service->path == NULL)
 906                 return;
 907
 908         connman_dbus_property_changed_basic(service->path,
 909                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
 910                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 911 }
 912
 913 static void passphrase_changed(struct connman_service *service)
 914 {
 915         dbus_bool_t required;
 916
 917         switch (service->type) {
 918         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 919         case CONNMAN_SERVICE_TYPE_SYSTEM:
 920         case CONNMAN_SERVICE_TYPE_ETHERNET:
 921         case CONNMAN_SERVICE_TYPE_WIMAX:
 922         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 923         case CONNMAN_SERVICE_TYPE_CELLULAR:
 924         case CONNMAN_SERVICE_TYPE_GPS:
 925         case CONNMAN_SERVICE_TYPE_VPN:
 926         case CONNMAN_SERVICE_TYPE_GADGET:
 927                 return;
 928         case CONNMAN_SERVICE_TYPE_WIFI:
 929                 required = FALSE;
 930
 931                 switch (service->security) {
 932                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 933                 case CONNMAN_SERVICE_SECURITY_NONE:
 934                         break;
 935                 case CONNMAN_SERVICE_SECURITY_WEP:
 936                 case CONNMAN_SERVICE_SECURITY_PSK:
 937                 case CONNMAN_SERVICE_SECURITY_WPA:
 938                 case CONNMAN_SERVICE_SECURITY_RSN:
 939                         if (service->passphrase == NULL)
 940                                 required = TRUE;
 941                         break;
 942                 case CONNMAN_SERVICE_SECURITY_8021X:
 943                         break;
 944                 }
 945                 break;
 946         }
 947
 948         connman_dbus_property_changed_basic(service->path,
 949                                 CONNMAN_SERVICE_INTERFACE, "PassphraseRequired",
 950                                                 DBUS_TYPE_BOOLEAN, &required);
 951 }
 952
 953 static void login_changed(struct connman_service *service)
 954 {
 955         dbus_bool_t required = service->login_required;
 956
 957         if (service->path == NULL)
 958                 return;
 959
 960         connman_dbus_property_changed_basic(service->path,
 961                                 CONNMAN_SERVICE_INTERFACE, "LoginRequired",
 962                                                 DBUS_TYPE_BOOLEAN, &required);
 963 }
 964
 965 static void append_security(DBusMessageIter *iter, void *user_data)
 966 {
 967         struct connman_service *service = user_data;
 968         const char *str;
 969
 970         str = security2string(service->security);
 971         if (str != NULL)
 972                 dbus_message_iter_append_basic(iter,
 973                                 DBUS_TYPE_STRING, &str);
 974
 975         str = "wps";
 976         if (service->wps == TRUE)
 977                 dbus_message_iter_append_basic(iter,
 978                                 DBUS_TYPE_STRING, &str);
 979 }
 980
 981 static void append_ethernet(DBusMessageIter *iter, void *user_data)
 982 {
 983         struct connman_service *service = user_data;
 984
 985         if (service->ipconfig_ipv4 != NULL)
 986                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv4,
 987                                                                         iter);
 988         else if (service->ipconfig_ipv6 != NULL)
 989                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv6,
 990                                                                         iter);
 991 }
 992
 993 static void append_ipv4(DBusMessageIter *iter, void *user_data)
 994 {
 995         struct connman_service *service = user_data;
 996
 997         DBG("ipv4 %p state %s", service->ipconfig_ipv4,
 998                                 state2string(service->state_ipv4));
 999
1000         if (is_connected_state(service, service->state_ipv4) == FALSE)
1001                 return;
1002
1003         if (service->ipconfig_ipv4 != NULL)
1004                 __connman_ipconfig_append_ipv4(service->ipconfig_ipv4, iter);
1005 }
1006
1007 static void append_ipv6(DBusMessageIter *iter, void *user_data)
1008 {
1009         struct connman_service *service = user_data;
1010
1011         DBG("ipv6 %p state %s", service->ipconfig_ipv6,
1012                                 state2string(service->state_ipv6));
1013
1014         if (is_connected_state(service, service->state_ipv6) == FALSE)
1015                 return;
1016
1017         if (service->ipconfig_ipv6 != NULL)
1018                 __connman_ipconfig_append_ipv6(service->ipconfig_ipv6, iter,
1019                                                 service->ipconfig_ipv4);
1020 }
1021
1022 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
1023 {
1024         struct connman_service *service = user_data;
1025
1026         if (service->ipconfig_ipv4 != NULL)
1027                 __connman_ipconfig_append_ipv4config(service->ipconfig_ipv4,
1028                                                         iter);
1029 }
1030
1031 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
1032 {
1033         struct connman_service *service = user_data;
1034
1035         if (service->ipconfig_ipv6 != NULL)
1036                 __connman_ipconfig_append_ipv6config(service->ipconfig_ipv6,
1037                                                         iter);
1038 }
1039
1040 static void append_nameserver(DBusMessageIter *iter, char ***nameservers)
1041 {
1042         char **servers;
1043         int i;
1044
1045         servers = *nameservers;
1046
1047         for (i = 0; servers[i] != NULL; i++) {
1048                 dbus_message_iter_append_basic(iter,
1049                                         DBUS_TYPE_STRING, &servers[i]);
1050         }
1051 }
1052
1053 static void append_dns(DBusMessageIter *iter, void *user_data)
1054 {
1055         struct connman_service *service = user_data;
1056
1057         if (is_connected(service) == FALSE)
1058                 return;
1059
1060         if (service->nameservers_config != NULL) {
1061                 append_nameserver(iter, &service->nameservers_config);
1062                 return;
1063         } else if (service->nameservers != NULL) {
1064                 append_nameserver(iter, &service->nameservers);
1065                 return;
1066         }
1067 }
1068
1069 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
1070 {
1071         struct connman_service *service = user_data;
1072         int i;
1073
1074         if (service->nameservers_config == NULL)
1075                 return;
1076
1077         for (i = 0; service->nameservers_config[i]; i++) {
1078                 dbus_message_iter_append_basic(iter,
1079                                 DBUS_TYPE_STRING,
1080                                 &service->nameservers_config[i]);
1081         }
1082 }
1083
1084 static void append_domain(DBusMessageIter *iter, void *user_data)
1085 {
1086         struct connman_service *service = user_data;
1087
1088         if (is_connected(service) == FALSE &&
1089                                 is_connecting(service) == FALSE)
1090                 return;
1091
1092         if (service->domainname == NULL)
1093                 return;
1094
1095         dbus_message_iter_append_basic(iter,
1096                                 DBUS_TYPE_STRING, &service->domainname);
1097 }
1098
1099 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
1100 {
1101         struct connman_service *service = user_data;
1102         int i;
1103
1104         if (service->domains == NULL)
1105                 return;
1106
1107         for (i = 0; service->domains[i]; i++)
1108                 dbus_message_iter_append_basic(iter,
1109                                 DBUS_TYPE_STRING, &service->domains[i]);
1110 }
1111
1112 static void append_proxies(DBusMessageIter *iter, void *user_data)
1113 {
1114         struct connman_service *service = user_data;
1115         int i;
1116
1117         if (service->proxies == NULL)
1118                 return;
1119
1120         for (i = 0; service->proxies[i]; i++)
1121                 dbus_message_iter_append_basic(iter,
1122                                 DBUS_TYPE_STRING, &service->proxies[i]);
1123 }
1124
1125 static void append_excludes(DBusMessageIter *iter, void *user_data)
1126 {
1127         struct connman_service *service = user_data;
1128         int i;
1129
1130         if (service->excludes == NULL)
1131                 return;
1132
1133         for (i = 0; service->excludes[i]; i++)
1134                 dbus_message_iter_append_basic(iter,
1135                                 DBUS_TYPE_STRING, &service->excludes[i]);
1136 }
1137
1138 static void append_proxy(DBusMessageIter *iter, void *user_data)
1139 {
1140         struct connman_service *service = user_data;
1141         enum connman_service_proxy_method proxy;
1142         const char *pac = NULL;
1143         const char *method = proxymethod2string(
1144                 CONNMAN_SERVICE_PROXY_METHOD_DIRECT);
1145
1146         DBG("");
1147
1148         if (is_connected(service) == FALSE)
1149                 return;
1150
1151         proxy = connman_service_get_proxy_method(service);
1152
1153         switch (proxy) {
1154         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1155                 return;
1156         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1157                 goto done;
1158         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1159                 connman_dbus_dict_append_array(iter, "Servers",
1160                                         DBUS_TYPE_STRING, append_proxies,
1161                                         service);
1162
1163                 connman_dbus_dict_append_array(iter, "Excludes",
1164                                         DBUS_TYPE_STRING, append_excludes,
1165                                         service);
1166                 break;
1167         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1168                 /* Maybe DHCP, or WPAD,  has provided an url for a pac file */
1169                 if (service->ipconfig_ipv4 != NULL)
1170                         pac = __connman_ipconfig_get_proxy_autoconfig(
1171                                 service->ipconfig_ipv4);
1172                 else if (service->ipconfig_ipv6 != NULL)
1173                         pac = __connman_ipconfig_get_proxy_autoconfig(
1174                                 service->ipconfig_ipv6);
1175
1176                 if (service->pac == NULL && pac == NULL)
1177                         goto done;
1178
1179                 if (service->pac != NULL)
1180                         pac = service->pac;
1181
1182                 connman_dbus_dict_append_basic(iter, "URL",
1183                                         DBUS_TYPE_STRING, &pac);
1184                 break;
1185         }
1186
1187         method = proxymethod2string(proxy);
1188
1189 done:
1190         connman_dbus_dict_append_basic(iter, "Method",
1191                                         DBUS_TYPE_STRING, &method);
1192 }
1193
1194 static void append_proxyconfig(DBusMessageIter *iter, void *user_data)
1195 {
1196         struct connman_service *service = user_data;
1197         const char *method;
1198
1199         if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
1200                 return;
1201
1202         switch (service->proxy_config) {
1203         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1204                 return;
1205         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1206                 break;
1207         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1208                 if (service->proxies != NULL)
1209                         connman_dbus_dict_append_array(iter, "Servers",
1210                                                 DBUS_TYPE_STRING,
1211                                                 append_proxies, service);
1212
1213                 if (service->excludes != NULL)
1214                         connman_dbus_dict_append_array(iter, "Excludes",
1215                                                 DBUS_TYPE_STRING,
1216                                                 append_excludes, service);
1217                 break;
1218         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1219                 if (service->pac != NULL)
1220                         connman_dbus_dict_append_basic(iter, "URL",
1221                                         DBUS_TYPE_STRING, &service->pac);
1222                 break;
1223         }
1224
1225         method = proxymethod2string(service->proxy_config);
1226
1227         connman_dbus_dict_append_basic(iter, "Method",
1228                                 DBUS_TYPE_STRING, &method);
1229 }
1230
1231 static void append_provider(DBusMessageIter *iter, void *user_data)
1232 {
1233         struct connman_service *service = user_data;
1234
1235         DBG("%p %p", service, service->provider);
1236
1237         if (is_connected(service) == FALSE)
1238                 return;
1239
1240         if (service->provider != NULL)
1241                 __connman_provider_append_properties(service->provider, iter);
1242 }
1243
1244
1245 static void settings_changed(struct connman_service *service,
1246                                 struct connman_ipconfig *ipconfig)
1247 {
1248         connman_dbus_property_changed_dict(service->path,
1249                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
1250                                                         append_ipv4, service);
1251
1252         connman_dbus_property_changed_dict(service->path,
1253                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
1254                                                         append_ipv6, service);
1255
1256         __connman_notifier_ipconfig_changed(service, ipconfig);
1257 }
1258
1259 static void ipv4_configuration_changed(struct connman_service *service)
1260 {
1261         connman_dbus_property_changed_dict(service->path,
1262                                         CONNMAN_SERVICE_INTERFACE,
1263                                                         "IPv4.Configuration",
1264                                                         append_ipv4config,
1265                                                         service);
1266 }
1267
1268 static void ipv6_configuration_changed(struct connman_service *service)
1269 {
1270         connman_dbus_property_changed_dict(service->path,
1271                                         CONNMAN_SERVICE_INTERFACE,
1272                                                         "IPv6.Configuration",
1273                                                         append_ipv6config,
1274                                                         service);
1275 }
1276
1277 static void dns_changed(struct connman_service *service)
1278 {
1279         connman_dbus_property_changed_array(service->path,
1280                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
1281                                         DBUS_TYPE_STRING, append_dns, service);
1282 }
1283
1284 static void dns_configuration_changed(struct connman_service *service)
1285 {
1286         connman_dbus_property_changed_array(service->path,
1287                                 CONNMAN_SERVICE_INTERFACE,
1288                                 "Nameservers.Configuration",
1289                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1290
1291         dns_changed(service);
1292 }
1293
1294 static void domain_changed(struct connman_service *service)
1295 {
1296         connman_dbus_property_changed_array(service->path,
1297                                 CONNMAN_SERVICE_INTERFACE, "Domains",
1298                                 DBUS_TYPE_STRING, append_domain, service);
1299 }
1300
1301 static void domain_configuration_changed(struct connman_service *service)
1302 {
1303         connman_dbus_property_changed_array(service->path,
1304                                 CONNMAN_SERVICE_INTERFACE,
1305                                 "Domains.Configuration",
1306                                 DBUS_TYPE_STRING, append_domainconfig, service);
1307 }
1308
1309 static void proxy_changed(struct connman_service *service)
1310 {
1311         connman_dbus_property_changed_dict(service->path,
1312                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
1313                                                         append_proxy, service);
1314 }
1315
1316 static void proxy_configuration_changed(struct connman_service *service)
1317 {
1318         connman_dbus_property_changed_dict(service->path,
1319                         CONNMAN_SERVICE_INTERFACE, "Proxy.Configuration",
1320                                                 append_proxyconfig, service);
1321
1322         proxy_changed(service);
1323 }
1324
1325 static void link_changed(struct connman_service *service)
1326 {
1327         connman_dbus_property_changed_dict(service->path,
1328                                         CONNMAN_SERVICE_INTERFACE, "Ethernet",
1329                                                 append_ethernet, service);
1330 }
1331
1332 static void stats_append_counters(DBusMessageIter *dict,
1333                         struct connman_stats_data *stats,
1334                         struct connman_stats_data *counters,
1335                         connman_bool_t append_all)
1336 {
1337         if (counters->rx_packets != stats->rx_packets || append_all) {
1338                 counters->rx_packets = stats->rx_packets;
1339                 connman_dbus_dict_append_basic(dict, "RX.Packets",
1340                                         DBUS_TYPE_UINT32, &stats->rx_packets);
1341         }
1342
1343         if (counters->tx_packets != stats->tx_packets || append_all) {
1344                 counters->tx_packets = stats->tx_packets;
1345                 connman_dbus_dict_append_basic(dict, "TX.Packets",
1346                                         DBUS_TYPE_UINT32, &stats->tx_packets);
1347         }
1348
1349         if (counters->rx_bytes != stats->rx_bytes || append_all) {
1350                 counters->rx_bytes = stats->rx_bytes;
1351                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
1352                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
1353         }
1354
1355         if (counters->tx_bytes != stats->tx_bytes || append_all) {
1356                 counters->tx_bytes = stats->tx_bytes;
1357                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
1358                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
1359         }
1360
1361         if (counters->rx_errors != stats->rx_errors || append_all) {
1362                 counters->rx_errors = stats->rx_errors;
1363                 connman_dbus_dict_append_basic(dict, "RX.Errors",
1364                                         DBUS_TYPE_UINT32, &stats->rx_errors);
1365         }
1366
1367         if (counters->tx_errors != stats->tx_errors || append_all) {
1368                 counters->tx_errors = stats->tx_errors;
1369                 connman_dbus_dict_append_basic(dict, "TX.Errors",
1370                                         DBUS_TYPE_UINT32, &stats->tx_errors);
1371         }
1372
1373         if (counters->rx_dropped != stats->rx_dropped || append_all) {
1374                 counters->rx_dropped = stats->rx_dropped;
1375                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
1376                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
1377         }
1378
1379         if (counters->tx_dropped != stats->tx_dropped || append_all) {
1380                 counters->tx_dropped = stats->tx_dropped;
1381                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
1382                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
1383         }
1384
1385         if (counters->time != stats->time || append_all) {
1386                 counters->time = stats->time;
1387                 connman_dbus_dict_append_basic(dict, "Time",
1388                                         DBUS_TYPE_UINT32, &stats->time);
1389         }
1390 }
1391
1392 static void stats_append(struct connman_service *service,
1393                                 const char *counter,
1394                                 struct connman_stats_counter *counters,
1395                                 connman_bool_t append_all)
1396 {
1397         DBusMessageIter array, dict;
1398         DBusMessage *msg;
1399
1400         DBG("service %p counter %s", service, counter);
1401
1402         msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL);
1403         if (msg == NULL)
1404                 return;
1405
1406         dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH,
1407                                 &service->path, DBUS_TYPE_INVALID);
1408
1409         dbus_message_iter_init_append(msg, &array);
1410
1411         /* home counter */
1412         connman_dbus_dict_open(&array, &dict);
1413
1414         stats_append_counters(&dict, &service->stats.data,
1415                                 &counters->stats.data, append_all);
1416
1417         connman_dbus_dict_close(&array, &dict);
1418
1419         /* roaming counter */
1420         connman_dbus_dict_open(&array, &dict);
1421
1422         stats_append_counters(&dict, &service->stats_roaming.data,
1423                                 &counters->stats_roaming.data, append_all);
1424
1425         connman_dbus_dict_close(&array, &dict);
1426
1427         __connman_counter_send_usage(counter, msg);
1428 }
1429
1430 static void stats_update(struct connman_service *service,
1431                                 unsigned int rx_packets, unsigned int tx_packets,
1432                                 unsigned int rx_bytes, unsigned int tx_bytes,
1433                                 unsigned int rx_errors, unsigned int tx_errors,
1434                                 unsigned int rx_dropped, unsigned int tx_dropped)
1435 {
1436         struct connman_stats *stats = stats_get(service);
1437         struct connman_stats_data *data_last = &stats->data_last;
1438         struct connman_stats_data *data = &stats->data;
1439         unsigned int seconds;
1440
1441         DBG("service %p", service);
1442
1443         if (stats->valid == TRUE) {
1444                 data->rx_packets +=
1445                         rx_packets - data_last->rx_packets;
1446                 data->tx_packets +=
1447                         tx_packets - data_last->tx_packets;
1448                 data->rx_bytes +=
1449                         rx_bytes - data_last->rx_bytes;
1450                 data->tx_bytes +=
1451                         tx_bytes - data_last->tx_bytes;
1452                 data->rx_errors +=
1453                         rx_errors - data_last->rx_errors;
1454                 data->tx_errors +=
1455                         tx_errors - data_last->tx_errors;
1456                 data->rx_dropped +=
1457                         rx_dropped - data_last->rx_dropped;
1458                 data->tx_dropped +=
1459                         tx_dropped - data_last->tx_dropped;
1460         } else {
1461                 stats->valid = TRUE;
1462         }
1463
1464         data_last->rx_packets = rx_packets;
1465         data_last->tx_packets = tx_packets;
1466         data_last->rx_bytes = rx_bytes;
1467         data_last->tx_bytes = tx_bytes;
1468         data_last->rx_errors = rx_errors;
1469         data_last->tx_errors = tx_errors;
1470         data_last->rx_dropped = rx_dropped;
1471         data_last->tx_dropped = tx_dropped;
1472
1473         seconds = g_timer_elapsed(stats->timer, NULL);
1474         stats->data.time = stats->data_last.time + seconds;
1475 }
1476
1477 void __connman_service_notify(struct connman_service *service,
1478                         unsigned int rx_packets, unsigned int tx_packets,
1479                         unsigned int rx_bytes, unsigned int tx_bytes,
1480                         unsigned int rx_errors, unsigned int tx_errors,
1481                         unsigned int rx_dropped, unsigned int tx_dropped)
1482 {
1483         GHashTableIter iter;
1484         gpointer key, value;
1485         const char *counter;
1486         struct connman_stats_counter *counters;
1487         struct connman_stats_data *data;
1488         int err;
1489
1490         if (service == NULL)
1491                 return;
1492
1493         if (is_connected(service) == FALSE)
1494                 return;
1495
1496         stats_update(service,
1497                 rx_packets, tx_packets,
1498                 rx_bytes, tx_bytes,
1499                 rx_errors, tx_errors,
1500                 rx_dropped, tx_dropped);
1501
1502         data = &stats_get(service)->data;
1503         err = __connman_stats_update(service, service->roaming, data);
1504         if (err < 0)
1505                 connman_error("Failed to store statistics for %s",
1506                                 service->identifier);
1507
1508         g_hash_table_iter_init(&iter, service->counter_table);
1509         while (g_hash_table_iter_next(&iter, &key, &value)) {
1510                 counter = key;
1511                 counters = value;
1512
1513                 stats_append(service, counter, counters, counters->append_all);
1514                 counters->append_all = FALSE;
1515         }
1516 }
1517
1518 int __connman_service_counter_register(const char *counter)
1519 {
1520         struct connman_service *service;
1521         GSequenceIter *iter;
1522         struct connman_stats_counter *counters;
1523
1524         DBG("counter %s", counter);
1525
1526         counter_list = g_slist_append(counter_list, (gpointer)counter);
1527
1528         iter = g_sequence_get_begin_iter(service_list);
1529
1530         while (g_sequence_iter_is_end(iter) == FALSE) {
1531                 service = g_sequence_get(iter);
1532
1533                 counters = g_try_new0(struct connman_stats_counter, 1);
1534                 if (counters == NULL)
1535                         return -ENOMEM;
1536
1537                 counters->append_all = TRUE;
1538
1539                 g_hash_table_replace(service->counter_table, (gpointer)counter,
1540                                         counters);
1541
1542                 iter = g_sequence_iter_next(iter);
1543         }
1544
1545         return 0;
1546 }
1547
1548 void __connman_service_counter_unregister(const char *counter)
1549 {
1550         struct connman_service *service;
1551         GSequenceIter *iter;
1552
1553         DBG("counter %s", counter);
1554
1555         iter = g_sequence_get_begin_iter(service_list);
1556
1557         while (g_sequence_iter_is_end(iter) == FALSE) {
1558                 service = g_sequence_get(iter);
1559
1560                 g_hash_table_remove(service->counter_table, counter);
1561
1562                 iter = g_sequence_iter_next(iter);
1563         }
1564
1565         counter_list = g_slist_remove(counter_list, counter);
1566 }
1567
1568 GSequence *__connman_service_get_list(struct connman_session *session,
1569                                         service_match_cb service_match)
1570 {
1571         GSequence *list;
1572         GSequenceIter *iter;
1573
1574         list = g_sequence_new(NULL);
1575         if (list == NULL)
1576                 return NULL;
1577
1578         iter = g_sequence_get_begin_iter(service_list);
1579
1580         while (g_sequence_iter_is_end(iter) == FALSE) {
1581                 service = g_sequence_get(iter);
1582
1583                 if (service_match(session, service) == TRUE)
1584                         g_sequence_append(list, service);
1585
1586                 iter = g_sequence_iter_next(iter);
1587         }
1588
1589         return list;
1590 }
1591
1592 connman_bool_t __connman_service_is_connecting(struct connman_service *service)
1593 {
1594         return is_connecting(service);
1595 }
1596
1597 connman_bool_t __connman_service_is_connected(struct connman_service *service)
1598 {
1599         return is_connected(service);
1600 }
1601
1602 connman_bool_t __connman_service_is_idle(struct connman_service *service)
1603 {
1604         return is_idle(service);
1605 }
1606
1607 const char *__connman_service_get_name(struct connman_service *service)
1608 {
1609         return service->name;
1610 }
1611
1612 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
1613                                         struct connman_service *service)
1614 {
1615         dbus_bool_t required;
1616         const char *str;
1617
1618         str = __connman_service_type2string(service->type);
1619         if (str != NULL)
1620                 connman_dbus_dict_append_basic(dict, "Type",
1621                                                 DBUS_TYPE_STRING, &str);
1622
1623         str = mode2string(service->mode);
1624         if (str != NULL)
1625                 connman_dbus_dict_append_basic(dict, "Mode",
1626                                                 DBUS_TYPE_STRING, &str);
1627
1628         connman_dbus_dict_append_array(dict, "Security",
1629                                 DBUS_TYPE_STRING, append_security, service);
1630
1631         str = state2string(combine_state(service->state_ipv4,
1632                                                         service->state_ipv6));
1633         if (str != NULL)
1634                 connman_dbus_dict_append_basic(dict, "State",
1635                                                 DBUS_TYPE_STRING, &str);
1636
1637         str = error2string(service->error);
1638         if (str != NULL)
1639                 connman_dbus_dict_append_basic(dict, "Error",
1640                                                 DBUS_TYPE_STRING, &str);
1641
1642         if (service->strength > 0)
1643                 connman_dbus_dict_append_basic(dict, "Strength",
1644                                         DBUS_TYPE_BYTE, &service->strength);
1645
1646         connman_dbus_dict_append_basic(dict, "Favorite",
1647                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1648
1649         connman_dbus_dict_append_basic(dict, "Immutable",
1650                                         DBUS_TYPE_BOOLEAN, &service->immutable);
1651
1652         if (service->favorite == TRUE)
1653                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1654                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
1655         else
1656                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1657                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1658
1659         if (service->name != NULL)
1660                 connman_dbus_dict_append_basic(dict, "Name",
1661                                         DBUS_TYPE_STRING, &service->name);
1662
1663         connman_dbus_dict_append_basic(dict, "LoginRequired",
1664                                 DBUS_TYPE_BOOLEAN, &service->login_required);
1665
1666         switch (service->type) {
1667         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1668         case CONNMAN_SERVICE_TYPE_SYSTEM:
1669         case CONNMAN_SERVICE_TYPE_GPS:
1670         case CONNMAN_SERVICE_TYPE_VPN:
1671         case CONNMAN_SERVICE_TYPE_GADGET:
1672                 break;
1673         case CONNMAN_SERVICE_TYPE_CELLULAR:
1674                 connman_dbus_dict_append_basic(dict, "Roaming",
1675                                         DBUS_TYPE_BOOLEAN, &service->roaming);
1676
1677                 required = FALSE;
1678                 connman_dbus_dict_append_basic(dict, "SetupRequired",
1679                                                 DBUS_TYPE_BOOLEAN, &required);
1680                 connman_dbus_dict_append_dict(dict, "Ethernet",
1681                                                 append_ethernet, service);
1682                 break;
1683         case CONNMAN_SERVICE_TYPE_WIFI:
1684                 if (service->passphrase != NULL && limited == FALSE)
1685                         connman_dbus_dict_append_basic(dict, "Passphrase",
1686                                 DBUS_TYPE_STRING, &service->passphrase);
1687
1688                 required = FALSE;
1689
1690                 switch (service->security) {
1691                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1692                 case CONNMAN_SERVICE_SECURITY_NONE:
1693                         break;
1694                 case CONNMAN_SERVICE_SECURITY_WEP:
1695                 case CONNMAN_SERVICE_SECURITY_PSK:
1696                 case CONNMAN_SERVICE_SECURITY_WPA:
1697                 case CONNMAN_SERVICE_SECURITY_RSN:
1698                         if (service->passphrase == NULL)
1699                                 required = TRUE;
1700                         break;
1701                 case CONNMAN_SERVICE_SECURITY_8021X:
1702                         break;
1703                 }
1704
1705                 connman_dbus_dict_append_basic(dict, "PassphraseRequired",
1706                                                 DBUS_TYPE_BOOLEAN, &required);
1707
1708                 /* fall through */
1709         case CONNMAN_SERVICE_TYPE_ETHERNET:
1710         case CONNMAN_SERVICE_TYPE_WIMAX:
1711         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1712                 connman_dbus_dict_append_dict(dict, "Ethernet",
1713                                                 append_ethernet, service);
1714                 break;
1715         }
1716
1717         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
1718
1719         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
1720                                                 append_ipv4config, service);
1721
1722         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
1723
1724         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
1725                                                 append_ipv6config, service);
1726
1727         connman_dbus_dict_append_array(dict, "Nameservers",
1728                                 DBUS_TYPE_STRING, append_dns, service);
1729
1730         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
1731                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1732
1733         connman_dbus_dict_append_array(dict, "Domains",
1734                                 DBUS_TYPE_STRING, append_domain, service);
1735
1736         connman_dbus_dict_append_array(dict, "Domains.Configuration",
1737                                 DBUS_TYPE_STRING, append_domainconfig, service);
1738
1739         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
1740
1741         connman_dbus_dict_append_dict(dict, "Proxy.Configuration",
1742                                                 append_proxyconfig, service);
1743
1744         connman_dbus_dict_append_dict(dict, "Provider",
1745                                                 append_provider, service);
1746 }
1747
1748 static void append_struct(gpointer value, gpointer user_data)
1749 {
1750         struct connman_service *service = value;
1751         DBusMessageIter *iter = user_data;
1752         DBusMessageIter entry, dict;
1753
1754         if (service->path == NULL || service->hidden == TRUE)
1755                 return;
1756
1757         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
1758
1759         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
1760                                                         &service->path);
1761
1762         connman_dbus_dict_open(&entry, &dict);
1763         append_properties(&dict, TRUE, service);
1764         connman_dbus_dict_close(&entry, &dict);
1765
1766         dbus_message_iter_close_container(iter, &entry);
1767 }
1768
1769 void __connman_service_list_struct(DBusMessageIter *iter)
1770 {
1771         g_sequence_foreach(service_list, append_struct, iter);
1772 }
1773
1774 int __connman_service_get_index(struct connman_service *service)
1775 {
1776         if (service == NULL)
1777                 return -1;
1778
1779         if (service->network != NULL)
1780                 return connman_network_get_index(service->network);
1781         else if (service->provider != NULL)
1782                 return connman_provider_get_index(service->provider);
1783
1784         return -1;
1785 }
1786
1787 void __connman_service_set_domainname(struct connman_service *service,
1788                                                 const char *domainname)
1789 {
1790         if (service == NULL)
1791                 return;
1792
1793         g_free(service->domainname);
1794         service->domainname = g_strdup(domainname);
1795
1796         domain_changed(service);
1797 }
1798
1799 const char *connman_service_get_domainname(struct connman_service *service)
1800 {
1801         if (service == NULL)
1802                 return NULL;
1803
1804         if (service->domains != NULL)
1805                 return service->domains[0];
1806         else
1807                 return service->domainname;
1808 }
1809
1810 char **connman_service_get_nameservers(struct connman_service *service)
1811 {
1812         if (service == NULL)
1813                 return NULL;
1814
1815         if (service->nameservers_config != NULL)
1816                 return service->nameservers_config;
1817         else if (service->nameservers != NULL)
1818                 return service->nameservers;
1819
1820         return NULL;
1821 }
1822
1823 void connman_service_set_proxy_method(struct connman_service *service,
1824                                         enum connman_service_proxy_method method)
1825 {
1826         if (service == NULL)
1827                 return;
1828
1829         service->proxy = method;
1830
1831         proxy_changed(service);
1832
1833         if (method != CONNMAN_SERVICE_PROXY_METHOD_AUTO)
1834                 __connman_notifier_proxy_changed(service);
1835 }
1836
1837 enum connman_service_proxy_method connman_service_get_proxy_method(
1838                                         struct connman_service *service)
1839 {
1840         if (service == NULL)
1841                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
1842
1843         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) {
1844                 if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
1845                                 service->pac == NULL)
1846                         return service->proxy;
1847
1848                 return service->proxy_config;
1849         }
1850
1851         return service->proxy;
1852 }
1853
1854 char **connman_service_get_proxy_servers(struct connman_service *service)
1855 {
1856         return g_strdupv(service->proxies);
1857 }
1858
1859 char **connman_service_get_proxy_excludes(struct connman_service *service)
1860 {
1861         return g_strdupv(service->excludes);
1862 }
1863
1864 const char *connman_service_get_proxy_url(struct connman_service *service)
1865 {
1866         if (service == NULL)
1867                 return NULL;
1868
1869         return service->pac;
1870 }
1871
1872 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
1873                                                         const char *url)
1874 {
1875         if (service == NULL)
1876                 return;
1877
1878         service->proxy = CONNMAN_SERVICE_PROXY_METHOD_AUTO;
1879
1880         if (service->ipconfig_ipv4) {
1881                 if (__connman_ipconfig_set_proxy_autoconfig(
1882                             service->ipconfig_ipv4, url) < 0)
1883                         return;
1884         } else if (service->ipconfig_ipv6) {
1885                 if (__connman_ipconfig_set_proxy_autoconfig(
1886                             service->ipconfig_ipv6, url) < 0)
1887                         return;
1888         } else
1889                 return;
1890
1891         proxy_changed(service);
1892
1893         __connman_notifier_proxy_changed(service);
1894 }
1895
1896 const char *connman_service_get_proxy_autoconfig(struct connman_service *service)
1897 {
1898         if (service == NULL)
1899                 return NULL;
1900
1901         if (service->ipconfig_ipv4)
1902                 return __connman_ipconfig_get_proxy_autoconfig(
1903                                                 service->ipconfig_ipv4);
1904         else if (service->ipconfig_ipv6)
1905                 return __connman_ipconfig_get_proxy_autoconfig(
1906                                                 service->ipconfig_ipv6);
1907         return NULL;
1908 }
1909
1910 static void update_timeservers(struct connman_service *service)
1911 {
1912         int i;
1913
1914         if (service->timeservers == NULL)
1915                 return;
1916
1917         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
1918         case CONNMAN_SERVICE_STATE_UNKNOWN:
1919         case CONNMAN_SERVICE_STATE_IDLE:
1920         case CONNMAN_SERVICE_STATE_ASSOCIATION:
1921         case CONNMAN_SERVICE_STATE_CONFIGURATION:
1922                 return;
1923         case CONNMAN_SERVICE_STATE_FAILURE:
1924         case CONNMAN_SERVICE_STATE_DISCONNECT:
1925                 for (i = 0; service->timeservers[i] != NULL; i++)
1926                         connman_timeserver_remove(service->timeservers[i]);
1927                 return;
1928         case CONNMAN_SERVICE_STATE_READY:
1929         case CONNMAN_SERVICE_STATE_ONLINE:
1930                 break;
1931         }
1932
1933         for (i = 0; service->timeservers[i] != NULL; i++)
1934                 connman_timeserver_append(service->timeservers[i]);
1935 }
1936
1937 int __connman_service_timeserver_append(struct connman_service *service,
1938                                                 const char *timeserver)
1939 {
1940         int len;
1941
1942         DBG("service %p timeserver %s", service, timeserver);
1943
1944         if (timeserver == NULL)
1945                 return -EINVAL;
1946
1947         if (service->timeservers != NULL) {
1948                 int i;
1949
1950                 for (i = 0; service->timeservers[i] != NULL; i++)
1951                         if (g_strcmp0(service->timeservers[i], timeserver) == 0)
1952                                 return -EEXIST;
1953
1954                 len = g_strv_length(service->timeservers);
1955                 service->timeservers = g_try_renew(char *, service->timeservers,
1956                                                         len + 2);
1957         } else {
1958                 len = 0;
1959                 service->timeservers = g_try_new0(char *, len + 2);
1960         }
1961
1962         if (service->timeservers == NULL)
1963                 return -ENOMEM;
1964
1965         service->timeservers[len] = g_strdup(timeserver);
1966         service->timeservers[len + 1] = NULL;
1967
1968         update_timeservers(service);
1969
1970         return 0;
1971 }
1972
1973 int __connman_service_timeserver_remove(struct connman_service *service,
1974                                                 const char *timeserver)
1975 {
1976         char **servers;
1977         int len, i, j;
1978
1979         DBG("service %p timeserver %s", service, timeserver);
1980
1981         if (timeserver == NULL)
1982                 return -EINVAL;
1983
1984         if (service->timeservers == NULL)
1985                 return 0;
1986
1987         len = g_strv_length(service->timeservers);
1988         if (len == 1) {
1989                 if (g_strcmp0(service->timeservers[0], timeserver) != 0)
1990                         return 0;
1991
1992                 g_strfreev(service->timeservers);
1993                 service->timeservers = NULL;
1994
1995                 return 0;
1996         }
1997
1998         servers = g_try_new0(char *, len - 1);
1999         if (servers == NULL)
2000                 return -ENOMEM;
2001
2002         for (i = 0, j = 0; i < len; i++) {
2003                 if (g_strcmp0(service->timeservers[i], timeserver) != 0) {
2004                         servers[j] = g_strdup(service->timeservers[i]);
2005                         j++;
2006                 }
2007         }
2008         servers[len - 2] = NULL;
2009
2010         g_strfreev(service->timeservers);
2011         service->timeservers = servers;
2012
2013         update_timeservers(service);
2014
2015         return 0;
2016 }
2017
2018 void __connman_service_set_pac(struct connman_service *service,
2019                                         const char *pac)
2020 {
2021         if (pac == NULL)
2022                 return;
2023
2024         g_free(service->pac);
2025         service->pac = g_strdup(pac);
2026 }
2027
2028 void __connman_service_set_identity(struct connman_service *service,
2029                                         const char *identity)
2030 {
2031         if (service->immutable)
2032                 return;
2033
2034         g_free(service->identity);
2035         service->identity = g_strdup(identity);
2036
2037         if (service->network != NULL)
2038                 connman_network_set_string(service->network,
2039                                         "WiFi.Identity",
2040                                         service->identity);
2041 }
2042
2043 void __connman_service_set_passphrase(struct connman_service *service,
2044                                         const char* passphrase)
2045 {
2046         if (service->immutable == TRUE)
2047                 return;
2048
2049         g_free(service->passphrase);
2050         service->passphrase = g_strdup(passphrase);
2051
2052         passphrase_changed(service);
2053
2054         if (service->network != NULL)
2055                 connman_network_set_string(service->network,
2056                                         "WiFi.Passphrase",
2057                                         service->passphrase);
2058
2059         __connman_storage_save_service(service);
2060 }
2061
2062 static DBusMessage *get_properties(DBusConnection *conn,
2063                                         DBusMessage *msg, void *user_data)
2064 {
2065         struct connman_service *service = user_data;
2066         DBusMessage *reply;
2067         DBusMessageIter array, dict;
2068
2069         DBG("service %p", service);
2070
2071         reply = dbus_message_new_method_return(msg);
2072         if (reply == NULL)
2073                 return NULL;
2074
2075         dbus_message_iter_init_append(reply, &array);
2076
2077         connman_dbus_dict_open(&array, &dict);
2078         append_properties(&dict, FALSE, service);
2079         connman_dbus_dict_close(&array, &dict);
2080
2081         return reply;
2082 }
2083
2084 static int update_proxy_configuration(struct connman_service *service,
2085                                 DBusMessageIter *array)
2086 {
2087         DBusMessageIter dict;
2088         enum connman_service_proxy_method method;
2089         GString *servers_str = NULL;
2090         GString *excludes_str = NULL;
2091         const char *url = NULL;
2092
2093         method = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
2094
2095         dbus_message_iter_recurse(array, &dict);
2096
2097         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
2098                 DBusMessageIter entry, variant;
2099                 const char *key;
2100                 int type;
2101
2102                 dbus_message_iter_recurse(&dict, &entry);
2103
2104                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
2105                         goto error;
2106
2107                 dbus_message_iter_get_basic(&entry, &key);
2108                 dbus_message_iter_next(&entry);
2109
2110                 if (dbus_message_iter_get_arg_type(&entry) !=
2111                                                         DBUS_TYPE_VARIANT)
2112                         goto error;
2113
2114                 dbus_message_iter_recurse(&entry, &variant);
2115                 type = dbus_message_iter_get_arg_type(&variant);
2116
2117                 if (g_str_equal(key, "Method") == TRUE) {
2118                         const char *val;
2119
2120                         if (type != DBUS_TYPE_STRING)
2121                                 goto error;
2122
2123                         dbus_message_iter_get_basic(&variant, &val);
2124                         method = string2proxymethod(val);
2125                 } else if (g_str_equal(key, "URL") == TRUE) {
2126                         if (type != DBUS_TYPE_STRING)
2127                                 goto error;
2128
2129                         dbus_message_iter_get_basic(&variant, &url);
2130                 } else if (g_str_equal(key, "Servers") == TRUE) {
2131                         DBusMessageIter str_array;
2132
2133                         if (type != DBUS_TYPE_ARRAY)
2134                                 goto error;
2135
2136                         servers_str = g_string_new(NULL);
2137                         if (servers_str == NULL)
2138                                 goto error;
2139
2140                         dbus_message_iter_recurse(&variant, &str_array);
2141
2142                         while (dbus_message_iter_get_arg_type(&str_array) ==
2143                                                         DBUS_TYPE_STRING) {
2144                                 char *val = NULL;
2145
2146                                 dbus_message_iter_get_basic(&str_array, &val);
2147
2148                                 if (servers_str->len > 0)
2149                                         g_string_append_printf(servers_str,
2150                                                         " %s", val);
2151                                 else
2152                                         g_string_append(servers_str, val);
2153
2154                                 dbus_message_iter_next(&str_array);
2155                         }
2156                 } else if (g_str_equal(key, "Excludes") == TRUE) {
2157                         DBusMessageIter str_array;
2158
2159                         if (type != DBUS_TYPE_ARRAY)
2160                                 goto error;
2161
2162                         excludes_str = g_string_new(NULL);
2163                         if (excludes_str == NULL)
2164                                 goto error;
2165
2166                         dbus_message_iter_recurse(&variant, &str_array);
2167
2168                         while (dbus_message_iter_get_arg_type(&str_array) ==
2169                                                         DBUS_TYPE_STRING) {
2170                                 char *val = NULL;
2171
2172                                 dbus_message_iter_get_basic(&str_array, &val);
2173
2174                                 if (excludes_str->len > 0)
2175                                         g_string_append_printf(excludes_str,
2176                                                         " %s", val);
2177                                 else
2178                                         g_string_append(excludes_str, val);
2179
2180                                 dbus_message_iter_next(&str_array);
2181                         }
2182                 }
2183
2184                 dbus_message_iter_next(&dict);
2185         }
2186
2187         switch (method) {
2188         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
2189                 break;
2190         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
2191                 if (servers_str == NULL && service->proxies == NULL)
2192                         goto error;
2193
2194                 if (servers_str != NULL) {
2195                         g_strfreev(service->proxies);
2196
2197                         if (servers_str->len > 0)
2198                                 service->proxies = g_strsplit_set(
2199                                         servers_str->str, " ", 0);
2200                         else
2201                                 service->proxies = NULL;
2202                 }
2203
2204                 if (excludes_str != NULL) {
2205                         g_strfreev(service->excludes);
2206
2207                         if (excludes_str->len > 0)
2208                                 service->excludes = g_strsplit_set(
2209                                         excludes_str->str, " ", 0);
2210                         else
2211                                 service->excludes = NULL;
2212                 }
2213
2214                 if (service->proxies == NULL)
2215                         method = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
2216
2217                 break;
2218         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
2219                 g_free(service->pac);
2220
2221                 if (url != NULL && strlen(url) > 0)
2222                         service->pac = g_strdup(url);
2223                 else
2224                         service->pac = NULL;
2225
2226                 /* if we are connected:
2227                    - if service->pac == NULL
2228                    - if __connman_ipconfig_get_proxy_autoconfig(
2229                    service->ipconfig) == NULL
2230                    --> We should start WPAD */
2231
2232                 break;
2233         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
2234                 goto error;
2235         }
2236
2237         if (servers_str != NULL)
2238                 g_string_free(servers_str, TRUE);
2239
2240         if (excludes_str != NULL)
2241                 g_string_free(excludes_str, TRUE);
2242
2243         service->proxy_config = method;
2244
2245         return 0;
2246
2247 error:
2248         if (servers_str != NULL)
2249                 g_string_free(servers_str, TRUE);
2250
2251         if (excludes_str != NULL)
2252                 g_string_free(excludes_str, TRUE);
2253
2254         return -EINVAL;
2255 }
2256
2257 static int set_ipconfig(struct connman_service *service,
2258                         struct connman_ipconfig *ipconfig,
2259                         DBusMessageIter *array,
2260                         enum connman_service_state state,
2261                         enum connman_service_state *new_state)
2262 {
2263         enum connman_ipconfig_method old_method;
2264         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
2265         enum connman_ipconfig_type type;
2266         int err;
2267
2268         old_method = __connman_ipconfig_get_method(ipconfig);
2269
2270         if (is_connecting_state(service, state) ||
2271                                         is_connected_state(service, state))
2272                 __connman_network_clear_ipconfig(service->network, ipconfig);
2273
2274         err = __connman_ipconfig_set_config(ipconfig, array);
2275         method = __connman_ipconfig_get_method(ipconfig);
2276         type = __connman_ipconfig_get_config_type(ipconfig);
2277
2278         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
2279                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2280                                 method == CONNMAN_IPCONFIG_METHOD_DHCP) {
2281                         *new_state = service->state_ipv4 =
2282                                 CONNMAN_SERVICE_STATE_CONFIGURATION;
2283                         __connman_ipconfig_enable(ipconfig);
2284                 }
2285
2286         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
2287                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2288                                 method == CONNMAN_IPCONFIG_METHOD_AUTO) {
2289                         *new_state = service->state_ipv6;
2290                         __connman_ipconfig_enable(ipconfig);
2291                 }
2292         }
2293
2294         DBG("err %d ipconfig %p type %d method %d state %s", err, ipconfig,
2295                 type, method, state2string(*new_state));
2296
2297         return err;
2298 }
2299
2300 static DBusMessage *set_property(DBusConnection *conn,
2301                                         DBusMessage *msg, void *user_data)
2302 {
2303         struct connman_service *service = user_data;
2304         DBusMessageIter iter, value;
2305         const char *name;
2306         int type;
2307
2308         DBG("service %p", service);
2309
2310         if (dbus_message_iter_init(msg, &iter) == FALSE)
2311                 return __connman_error_invalid_arguments(msg);
2312
2313         dbus_message_iter_get_basic(&iter, &name);
2314         dbus_message_iter_next(&iter);
2315         dbus_message_iter_recurse(&iter, &value);
2316
2317         type = dbus_message_iter_get_arg_type(&value);
2318
2319         if (g_str_equal(name, "AutoConnect") == TRUE) {
2320                 connman_bool_t autoconnect;
2321
2322                 if (type != DBUS_TYPE_BOOLEAN)
2323                         return __connman_error_invalid_arguments(msg);
2324
2325                 if (service->favorite == FALSE)
2326                         return __connman_error_invalid_service(msg);
2327
2328                 dbus_message_iter_get_basic(&value, &autoconnect);
2329
2330                 if (service->autoconnect == autoconnect)
2331                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2332
2333                 service->autoconnect = autoconnect;
2334
2335                 autoconnect_changed(service);
2336
2337                 __connman_storage_save_service(service);
2338         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2339                 const char *passphrase;
2340
2341                 if (type != DBUS_TYPE_STRING)
2342                         return __connman_error_invalid_arguments(msg);
2343
2344                 if (service->immutable == TRUE)
2345                         return __connman_error_not_supported(msg);
2346
2347                 dbus_message_iter_get_basic(&value, &passphrase);
2348
2349                 __connman_service_set_passphrase(service, passphrase);
2350         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
2351                 DBusMessageIter entry;
2352                 GString *str;
2353                 int index;
2354                 const char *gw;
2355
2356                 if (type != DBUS_TYPE_ARRAY)
2357                         return __connman_error_invalid_arguments(msg);
2358
2359                 str = g_string_new(NULL);
2360                 if (str == NULL)
2361                         return __connman_error_invalid_arguments(msg);
2362
2363                 index = connman_network_get_index(service->network);
2364                 gw = __connman_ipconfig_get_gateway_from_index(index);
2365
2366                 if (gw && strlen(gw))
2367                         __connman_service_nameserver_del_routes(service);
2368
2369                 dbus_message_iter_recurse(&value, &entry);
2370
2371                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2372                         const char *val;
2373                         dbus_message_iter_get_basic(&entry, &val);
2374                         dbus_message_iter_next(&entry);
2375                         if (str->len > 0)
2376                                 g_string_append_printf(str, " %s", val);
2377                         else
2378                                 g_string_append(str, val);
2379                 }
2380
2381                 g_strfreev(service->nameservers_config);
2382
2383                 if (str->len > 0) {
2384                         service->nameservers_config =
2385                                 g_strsplit_set(str->str, " ", 0);
2386                 } else {
2387                         service->nameservers_config = NULL;
2388                 }
2389
2390                 g_string_free(str, TRUE);
2391
2392                 if (gw && strlen(gw))
2393                         __connman_service_nameserver_add_routes(service, gw);
2394
2395                 update_nameservers(service);
2396                 dns_configuration_changed(service);
2397
2398                 __connman_storage_save_service(service);
2399         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
2400                 DBusMessageIter entry;
2401                 GString *str;
2402
2403                 if (type != DBUS_TYPE_ARRAY)
2404                         return __connman_error_invalid_arguments(msg);
2405
2406                 str = g_string_new(NULL);
2407                 if (str == NULL)
2408                         return __connman_error_invalid_arguments(msg);
2409
2410                 dbus_message_iter_recurse(&value, &entry);
2411
2412                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2413                         const char *val;
2414                         dbus_message_iter_get_basic(&entry, &val);
2415                         dbus_message_iter_next(&entry);
2416                         if (str->len > 0)
2417                                 g_string_append_printf(str, " %s", val);
2418                         else
2419                                 g_string_append(str, val);
2420                 }
2421
2422                 g_strfreev(service->domains);
2423
2424                 if (str->len > 0)
2425                         service->domains = g_strsplit_set(str->str, " ", 0);
2426                 else
2427                         service->domains = NULL;
2428
2429                 g_string_free(str, TRUE);
2430
2431                 update_nameservers(service);
2432                 domain_configuration_changed(service);
2433
2434                 __connman_storage_save_service(service);
2435         } else if (g_str_equal(name, "Proxy.Configuration") == TRUE) {
2436                 int err;
2437
2438                 if (type != DBUS_TYPE_ARRAY)
2439                         return __connman_error_invalid_arguments(msg);
2440
2441                 err = update_proxy_configuration(service, &value);
2442
2443                 if (err < 0)
2444                         return __connman_error_failed(msg, -err);
2445
2446                 proxy_configuration_changed(service);
2447
2448                 __connman_storage_save_service(service);
2449         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE ||
2450                         g_str_equal(name, "IPv6.Configuration")) {
2451
2452                 struct connman_ipconfig *ipv4 = NULL, *ipv6 = NULL;
2453                 enum connman_service_state state =
2454                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
2455                 int err = 0;
2456
2457                 DBG("%s", name);
2458
2459                 if (service->ipconfig_ipv4 == NULL &&
2460                                         service->ipconfig_ipv6 == NULL)
2461                         return __connman_error_invalid_property(msg);
2462
2463                 if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
2464                         ipv4 = service->ipconfig_ipv4;
2465                         err = set_ipconfig(service, ipv4, &value,
2466                                         service->state_ipv4, &state);
2467
2468                 } else if (g_str_equal(name, "IPv6.Configuration") == TRUE) {
2469                         ipv6 = service->ipconfig_ipv6;
2470                         err = set_ipconfig(service, ipv6, &value,
2471                                         service->state_ipv6, &state);
2472                 }
2473
2474                 if (err < 0) {
2475                         if (is_connected_state(service, state) ||
2476                                         is_connecting_state(service, state))
2477                                 __connman_network_set_ipconfig(service->network,
2478                                                                 ipv4, ipv6);
2479                         return __connman_error_failed(msg, -err);
2480                 }
2481
2482                 if (ipv4)
2483                         ipv4_configuration_changed(service);
2484                 else if (ipv6)
2485                         ipv6_configuration_changed(service);
2486
2487                 if (is_connecting(service) || is_connected(service))
2488                         __connman_network_set_ipconfig(service->network,
2489                                                         ipv4, ipv6);
2490
2491                 __connman_storage_save_service(service);
2492         } else
2493                 return __connman_error_invalid_property(msg);
2494
2495         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2496 }
2497
2498 static void set_idle(struct connman_service *service)
2499 {
2500         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
2501         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
2502         state_changed(service);
2503 }
2504
2505 static DBusMessage *clear_property(DBusConnection *conn,
2506                                         DBusMessage *msg, void *user_data)
2507 {
2508         struct connman_service *service = user_data;
2509         const char *name;
2510
2511         DBG("service %p", service);
2512
2513         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
2514                                                         DBUS_TYPE_INVALID);
2515
2516         if (g_str_equal(name, "Error") == TRUE) {
2517                 set_idle(service);
2518
2519                 g_get_current_time(&service->modified);
2520                 __connman_storage_save_service(service);
2521         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2522                 if (service->immutable == TRUE)
2523                         return __connman_error_not_supported(msg);
2524
2525                 g_free(service->passphrase);
2526                 service->passphrase = NULL;
2527
2528                 passphrase_changed(service);
2529
2530                 __connman_storage_save_service(service);
2531         } else
2532                 return __connman_error_invalid_property(msg);
2533
2534         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2535 }
2536
2537 static connman_bool_t is_ignore(struct connman_service *service)
2538 {
2539         if (service->autoconnect == FALSE)
2540                 return TRUE;
2541
2542         if (service->roaming == TRUE)
2543                 return TRUE;
2544
2545         if (service->ignore == TRUE)
2546                 return TRUE;
2547
2548         if (combine_state(service->state_ipv4, service->state_ipv6) ==
2549                                                 CONNMAN_SERVICE_STATE_FAILURE)
2550                 return TRUE;
2551
2552         return FALSE;
2553 }
2554
2555 void __connman_service_auto_connect(void)
2556 {
2557         struct connman_service *service = NULL;
2558         GSequenceIter *iter;
2559
2560         DBG("");
2561
2562         if (__connman_session_mode() == TRUE) {
2563                 DBG("Session mode enabled: auto connect disabled");
2564                 return;
2565         }
2566
2567         iter = g_sequence_get_begin_iter(service_list);
2568
2569         while (g_sequence_iter_is_end(iter) == FALSE) {
2570                 service = g_sequence_get(iter);
2571
2572                 if (service->pending != NULL)
2573                         return;
2574
2575                 if (is_connecting(service) == TRUE)
2576                         return;
2577
2578                 if (service->favorite == FALSE)
2579                         return;
2580
2581                 if (is_connected(service) == TRUE)
2582                         return;
2583
2584                 if (is_ignore(service) == FALSE &&
2585                         combine_state(service->state_ipv4,
2586                                         service->state_ipv6) ==
2587                                                 CONNMAN_SERVICE_STATE_IDLE)
2588                         break;
2589
2590                 service = NULL;
2591
2592                 iter = g_sequence_iter_next(iter);
2593         }
2594
2595         if (service != NULL) {
2596                 service->userconnect = FALSE;
2597                 __connman_service_connect(service);
2598         }
2599 }
2600
2601 static void remove_timeout(struct connman_service *service)
2602 {
2603         if (service->timeout > 0) {
2604                 g_source_remove(service->timeout);
2605                 service->timeout = 0;
2606         }
2607 }
2608
2609 static void reply_pending(struct connman_service *service, int error)
2610 {
2611         remove_timeout(service);
2612
2613         if (service->pending != NULL) {
2614                 if (error > 0) {
2615                         DBusMessage *reply;
2616
2617                         reply = __connman_error_failed(service->pending,
2618                                                                 error);
2619                         if (reply != NULL)
2620                                 g_dbus_send_message(connection, reply);
2621                 } else {
2622                         const char *sender;
2623
2624                         sender = dbus_message_get_interface(service->pending);
2625
2626                         DBG("sender %s", sender);
2627
2628                         if (g_strcmp0(sender, CONNMAN_MANAGER_INTERFACE) == 0)
2629                                 g_dbus_send_reply(connection, service->pending,
2630                                         DBUS_TYPE_OBJECT_PATH, &service->path,
2631                                                         DBUS_TYPE_INVALID);
2632                         else
2633                                 g_dbus_send_reply(connection, service->pending,
2634                                                         DBUS_TYPE_INVALID);
2635                 }
2636
2637                 dbus_message_unref(service->pending);
2638                 service->pending = NULL;
2639         }
2640 }
2641
2642 static gboolean connect_timeout(gpointer user_data)
2643 {
2644         struct connman_service *service = user_data;
2645         connman_bool_t autoconnect = FALSE;
2646
2647         DBG("service %p", service);
2648
2649         service->timeout = 0;
2650
2651         if (service->network != NULL)
2652                 __connman_network_disconnect(service->network);
2653
2654         __connman_ipconfig_disable(service->ipconfig_ipv4);
2655         __connman_ipconfig_disable(service->ipconfig_ipv6);
2656
2657         __connman_stats_service_unregister(service);
2658
2659         if (service->pending != NULL) {
2660                 DBusMessage *reply;
2661
2662                 reply = __connman_error_operation_timeout(service->pending);
2663                 if (reply != NULL)
2664                         g_dbus_send_message(connection, reply);
2665
2666                 dbus_message_unref(service->pending);
2667                 service->pending = NULL;
2668         } else
2669                 autoconnect = TRUE;
2670
2671         __connman_service_indicate_state(service,
2672                                         CONNMAN_SERVICE_STATE_FAILURE,
2673                                         CONNMAN_IPCONFIG_TYPE_IPV4);
2674         __connman_service_indicate_state(service,
2675                                         CONNMAN_SERVICE_STATE_FAILURE,
2676                                         CONNMAN_IPCONFIG_TYPE_IPV6);
2677
2678         if (autoconnect == TRUE && service->userconnect == FALSE)
2679                 __connman_service_auto_connect();
2680
2681         return FALSE;
2682 }
2683
2684 static void set_reconnect_state(struct connman_service *service,
2685                                                 connman_bool_t reconnect)
2686 {
2687         struct connman_device *device;
2688
2689         if (service->network == NULL)
2690                 return;
2691
2692         device = connman_network_get_device(service->network);
2693         if (device == NULL)
2694                 return;
2695
2696         __connman_device_set_reconnect(device, reconnect);
2697 }
2698
2699 static connman_bool_t get_reconnect_state(struct connman_service *service)
2700 {
2701         struct connman_device *device;
2702
2703         if (service->network == NULL)
2704                 return FALSE;
2705
2706         device = connman_network_get_device(service->network);
2707         if (device == NULL)
2708                 return FALSE;
2709
2710         return __connman_device_get_reconnect(device);
2711 }
2712
2713 static void request_input_cb (struct connman_service *service,
2714                         const char *identity, const char *passphrase,
2715                         void *user_data)
2716 {
2717         DBG ("RequestInput return, %p", service);
2718
2719         if (identity == NULL && passphrase == NULL && service->wps == FALSE)
2720                 return;
2721
2722         if (identity != NULL)
2723                 __connman_service_set_identity(service, identity);
2724
2725         if (passphrase != NULL)
2726                 __connman_service_set_passphrase(service, passphrase);
2727
2728         __connman_service_connect(service);
2729 }
2730
2731 static DBusMessage *connect_service(DBusConnection *conn,
2732                                         DBusMessage *msg, void *user_data)
2733 {
2734         struct connman_service *service = user_data;
2735         GSequenceIter *iter;
2736         int err;
2737
2738         DBG("service %p", service);
2739
2740         if (service->pending != NULL)
2741                 return __connman_error_in_progress(msg);
2742
2743         iter = g_sequence_get_begin_iter(service_list);
2744
2745         while (g_sequence_iter_is_end(iter) == FALSE) {
2746                 struct connman_service *temp = g_sequence_get(iter);
2747
2748                 if (service->type == temp->type && is_connecting(temp) == TRUE)
2749                         return __connman_error_in_progress(msg);
2750
2751                 iter = g_sequence_iter_next(iter);
2752         }
2753
2754         service->ignore = FALSE;
2755
2756         service->userconnect = TRUE;
2757
2758         service->pending = dbus_message_ref(msg);
2759
2760         set_reconnect_state(service, FALSE);
2761
2762         err = __connman_service_connect(service);
2763         if (err < 0) {
2764                 if (err == -ENOKEY) {
2765                         if (__connman_agent_request_input(service,
2766                                                         request_input_cb,
2767                                                         NULL) == 0)
2768                                 return NULL;
2769                 }
2770
2771                 if (service->pending == NULL)
2772                         return NULL;
2773
2774                 if (err != -EINPROGRESS) {
2775                         dbus_message_unref(service->pending);
2776                         service->pending = NULL;
2777
2778                         return __connman_error_failed(msg, -err);
2779                 }
2780
2781                 return NULL;
2782         }
2783
2784         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2785 }
2786
2787 static DBusMessage *disconnect_service(DBusConnection *conn,
2788                                         DBusMessage *msg, void *user_data)
2789 {
2790         struct connman_service *service = user_data;
2791         int err;
2792
2793         DBG("service %p", service);
2794
2795         reply_pending(service, ECONNABORTED);
2796
2797         service->ignore = TRUE;
2798
2799         set_reconnect_state(service, FALSE);
2800
2801         err = __connman_service_disconnect(service);
2802         if (err < 0) {
2803                 if (err != -EINPROGRESS)
2804                         return __connman_error_failed(msg, -err);
2805
2806                 return NULL;
2807         }
2808
2809         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2810 }
2811
2812 static DBusMessage *remove_service(DBusConnection *conn,
2813                                         DBusMessage *msg, void *user_data)
2814 {
2815         struct connman_service *service = user_data;
2816
2817         DBG("service %p", service);
2818
2819         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
2820                 return __connman_error_not_supported(msg);
2821
2822         if (service->immutable == TRUE)
2823                 return __connman_error_not_supported(msg);
2824
2825         if (service->favorite == FALSE &&
2826                 combine_state(service->state_ipv4, service->state_ipv6) !=
2827                                                 CONNMAN_SERVICE_STATE_FAILURE)
2828                 return __connman_error_not_supported(msg);
2829
2830         if (service->network != NULL) {
2831                 set_reconnect_state(service, FALSE);
2832
2833                 __connman_network_disconnect(service->network);
2834         }
2835
2836         g_free(service->passphrase);
2837         service->passphrase = NULL;
2838
2839         passphrase_changed(service);
2840
2841         set_idle(service);
2842
2843         __connman_service_set_favorite(service, FALSE);
2844         __connman_storage_save_service(service);
2845
2846         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2847 }
2848
2849 static DBusMessage *move_service(DBusConnection *conn,
2850                                         DBusMessage *msg, void *user_data,
2851                                                                 gboolean before)
2852 {
2853         struct connman_service *service = user_data;
2854         struct connman_service *target;
2855         const char *path;
2856         GSequenceIter *src, *dst;
2857
2858         DBG("service %p", service);
2859
2860         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
2861                                                         DBUS_TYPE_INVALID);
2862
2863         if (service->favorite == FALSE)
2864                 return __connman_error_not_supported(msg);
2865
2866         target = find_service(path);
2867         if (target == NULL || target->favorite == FALSE || target == service)
2868                 return __connman_error_invalid_service(msg);
2869
2870         DBG("target %s", target->identifier);
2871
2872         if (target->state_ipv4 != service->state_ipv4 &&
2873                                 target->state_ipv6 != service->state_ipv6)
2874                 return __connman_error_invalid_service(msg);
2875
2876         g_get_current_time(&service->modified);
2877         __connman_storage_save_service(service);
2878
2879         src = g_hash_table_lookup(service_hash, service->identifier);
2880         dst = g_hash_table_lookup(service_hash, target->identifier);
2881
2882         before ? g_sequence_move(src, dst) : g_sequence_move(dst, src);
2883
2884         __connman_profile_changed(FALSE);
2885
2886         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2887 }
2888
2889 static DBusMessage *move_before(DBusConnection *conn,
2890                                         DBusMessage *msg, void *user_data)
2891 {
2892         return move_service(conn, msg, user_data, TRUE);
2893 }
2894
2895 static DBusMessage *move_after(DBusConnection *conn,
2896                                         DBusMessage *msg, void *user_data)
2897 {
2898         return move_service(conn, msg, user_data, FALSE);
2899 }
2900
2901 static DBusMessage *reset_counters(DBusConnection *conn,
2902                                         DBusMessage *msg, void *user_data)
2903 {
2904         struct connman_service *service = user_data;
2905
2906         reset_stats(service);
2907
2908         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2909 }
2910
2911 static GDBusMethodTable service_methods[] = {
2912         { "GetProperties", "",   "a{sv}", get_properties     },
2913         { "SetProperty",   "sv", "",      set_property       },
2914         { "ClearProperty", "s",  "",      clear_property     },
2915         { "Connect",       "",   "",      connect_service,
2916                                                 G_DBUS_METHOD_FLAG_ASYNC },
2917         { "Disconnect",    "",   "",      disconnect_service },
2918         { "Remove",        "",   "",      remove_service     },
2919         { "MoveBefore",    "o",  "",      move_before        },
2920         { "MoveAfter",     "o",  "",      move_after         },
2921         { "ResetCounters", "",   "",      reset_counters     },
2922         { },
2923 };
2924
2925 static GDBusSignalTable service_signals[] = {
2926         { "PropertyChanged", "sv" },
2927         { },
2928 };
2929
2930 static void service_free(gpointer user_data)
2931 {
2932         struct connman_service *service = user_data;
2933         char *path = service->path;
2934
2935         DBG("service %p", service);
2936
2937         reply_pending(service, ENOENT);
2938
2939         g_hash_table_remove(service_hash, service->identifier);
2940
2941         stats_stop(service);
2942         __connman_storage_save_service(service);
2943
2944         service->path = NULL;
2945
2946         if (path != NULL) {
2947                 __connman_profile_changed(FALSE);
2948
2949                 g_dbus_unregister_interface(connection, path,
2950                                                 CONNMAN_SERVICE_INTERFACE);
2951                 g_free(path);
2952         }
2953
2954         g_hash_table_destroy(service->counter_table);
2955
2956         if (service->network != NULL)
2957                 connman_network_unref(service->network);
2958
2959         if (service->provider != NULL)
2960                 connman_provider_unref(service->provider);
2961
2962         if (service->ipconfig_ipv4 != NULL) {
2963                 connman_ipconfig_unref(service->ipconfig_ipv4);
2964                 service->ipconfig_ipv4 = NULL;
2965         }
2966
2967         if (service->ipconfig_ipv6 != NULL) {
2968                 connman_ipconfig_unref(service->ipconfig_ipv6);
2969                 service->ipconfig_ipv6 = NULL;
2970         }
2971
2972         if (service->location != NULL)
2973                 connman_location_unref(service->location);
2974
2975         g_strfreev(service->nameservers);
2976         g_strfreev(service->nameservers_config);
2977         g_strfreev(service->domains);
2978         g_strfreev(service->proxies);
2979         g_strfreev(service->excludes);
2980
2981         g_free(service->domainname);
2982         g_free(service->pac);
2983         g_free(service->profile);
2984         g_free(service->name);
2985         g_free(service->passphrase);
2986         g_free(service->identifier);
2987         g_free(service->eap);
2988         g_free(service->identity);
2989         g_free(service->ca_cert_file);
2990         g_free(service->client_cert_file);
2991         g_free(service->private_key_file);
2992         g_free(service->private_key_passphrase);
2993         g_free(service->phase2);
2994
2995         if (service->stats.timer != NULL)
2996                 g_timer_destroy(service->stats.timer);
2997         if (service->stats_roaming.timer != NULL)
2998                 g_timer_destroy(service->stats_roaming.timer);
2999
3000         g_free(service);
3001 }
3002
3003 /**
3004  * __connman_service_put:
3005  * @service: service structure
3006  *
3007  * Release service if no longer needed
3008  */
3009 void __connman_service_put(struct connman_service *service)
3010 {
3011         DBG("service %p", service);
3012
3013         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
3014                 GSequenceIter *iter;
3015
3016                 iter = g_hash_table_lookup(service_hash, service->identifier);
3017                 if (iter != NULL) {
3018                         reply_pending(service, ECONNABORTED);
3019
3020                         __connman_service_disconnect(service);
3021
3022                         g_sequence_remove(iter);
3023                 } else
3024                         service_free(service);
3025         }
3026 }
3027
3028 static void stats_init(struct connman_service *service)
3029 {
3030         /* home */
3031         service->stats.valid = FALSE;
3032         service->stats.enabled = FALSE;
3033         service->stats.timer = g_timer_new();
3034
3035         /* roaming */
3036         service->stats_roaming.valid = FALSE;
3037         service->stats_roaming.enabled = FALSE;
3038         service->stats_roaming.timer = g_timer_new();
3039 }
3040
3041 static void service_initialize(struct connman_service *service)
3042 {
3043         DBG("service %p", service);
3044
3045         service->refcount = 1;
3046
3047         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
3048         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
3049         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
3050
3051         service->state_ipv4 = CONNMAN_SERVICE_STATE_UNKNOWN;
3052         service->state_ipv6 = CONNMAN_SERVICE_STATE_UNKNOWN;
3053
3054         service->favorite  = FALSE;
3055         service->immutable = FALSE;
3056         service->hidden = FALSE;
3057
3058         service->ignore = FALSE;
3059
3060         service->userconnect = FALSE;
3061
3062         service->order = 0;
3063
3064         stats_init(service);
3065
3066         service->provider = NULL;
3067
3068         service->wps = FALSE;
3069 }
3070
3071 /**
3072  * connman_service_create:
3073  *
3074  * Allocate a new service.
3075  *
3076  * Returns: a newly-allocated #connman_service structure
3077  */
3078 struct connman_service *connman_service_create(void)
3079 {
3080         GSList *list;
3081         struct connman_stats_counter *counters;
3082         const char *counter;
3083
3084         struct connman_service *service;
3085
3086         service = g_try_new0(struct connman_service, 1);
3087         if (service == NULL)
3088                 return NULL;
3089
3090         DBG("service %p", service);
3091
3092         service->counter_table = g_hash_table_new_full(g_str_hash,
3093                                                 g_str_equal, NULL, g_free);
3094
3095         for (list = counter_list; list; list = list->next) {
3096                 counter = list->data;
3097
3098                 counters = g_try_new0(struct connman_stats_counter, 1);
3099                 if (counters == NULL) {
3100                         g_hash_table_destroy(service->counter_table);
3101                         g_free(service);
3102                         return NULL;
3103                 }
3104
3105                 counters->append_all = TRUE;
3106
3107                 g_hash_table_replace(service->counter_table, (gpointer)counter,
3108                                 counters);
3109         }
3110
3111         service_initialize(service);
3112
3113         service->location = __connman_location_create(service);
3114
3115         return service;
3116 }
3117
3118 struct connman_location *__connman_service_get_location(struct connman_service *service)
3119 {
3120         return service->location;
3121 }
3122
3123 /**
3124  * connman_service_ref:
3125  * @service: service structure
3126  *
3127  * Increase reference counter of service
3128  */
3129 struct connman_service *connman_service_ref(struct connman_service *service)
3130 {
3131         DBG("%p", service);
3132
3133         g_atomic_int_inc(&service->refcount);
3134
3135         return service;
3136 }
3137
3138 /**
3139  * connman_service_unref:
3140  * @service: service structure
3141  *
3142  * Decrease reference counter of service
3143  */
3144 void connman_service_unref(struct connman_service *service)
3145 {
3146         __connman_service_put(service);
3147 }
3148
3149 static gint service_compare(gconstpointer a, gconstpointer b,
3150                                                         gpointer user_data)
3151 {
3152         struct connman_service *service_a = (void *) a;
3153         struct connman_service *service_b = (void *) b;
3154         enum connman_service_state state_a, state_b;
3155
3156         state_a = combine_state(service_a->state_ipv4, service_a->state_ipv6);
3157         state_b = combine_state(service_b->state_ipv4, service_b->state_ipv6);
3158
3159         if (state_a != state_b) {
3160                 if (is_connected(service_a) == TRUE)
3161                         return -1;
3162                 if (is_connected(service_b) == TRUE)
3163                         return 1;
3164
3165                 if (is_connecting(service_a) == TRUE)
3166                         return -1;
3167                 if (is_connecting(service_b) == TRUE)
3168                         return 1;
3169         }
3170
3171         if (service_a->order > service_b->order)
3172                 return -1;
3173
3174         if (service_a->order < service_b->order)
3175                 return 1;
3176
3177         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
3178                 return -1;
3179
3180         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
3181                 return 1;
3182
3183         if (service_a->type != service_b->type) {
3184                 switch (service_a->type) {
3185                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
3186                 case CONNMAN_SERVICE_TYPE_SYSTEM:
3187                 case CONNMAN_SERVICE_TYPE_ETHERNET:
3188                 case CONNMAN_SERVICE_TYPE_GPS:
3189                 case CONNMAN_SERVICE_TYPE_VPN:
3190                 case CONNMAN_SERVICE_TYPE_GADGET:
3191                         break;
3192                 case CONNMAN_SERVICE_TYPE_WIFI:
3193                         return 1;
3194                 case CONNMAN_SERVICE_TYPE_WIMAX:
3195                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3196                 case CONNMAN_SERVICE_TYPE_CELLULAR:
3197                         return -1;
3198                 }
3199         }
3200
3201         return (gint) service_b->strength - (gint) service_a->strength;
3202 }
3203
3204 /**
3205  * connman_service_get_type:
3206  * @service: service structure
3207  *
3208  * Get the type of service
3209  */
3210 enum connman_service_type connman_service_get_type(struct connman_service *service)
3211 {
3212         if (service == NULL)
3213                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
3214
3215         return service->type;
3216 }
3217
3218 /**
3219  * connman_service_get_interface:
3220  * @service: service structure
3221  *
3222  * Get network interface of service
3223  */
3224 char *connman_service_get_interface(struct connman_service *service)
3225 {
3226         int index;
3227
3228         if (service == NULL)
3229                 return NULL;
3230
3231         if (service->type == CONNMAN_SERVICE_TYPE_VPN) {
3232                 if (service->ipconfig_ipv4)
3233                         index = connman_ipconfig_get_index(
3234                                                 service->ipconfig_ipv4);
3235                 else if (service->ipconfig_ipv6)
3236                         index = connman_ipconfig_get_index(
3237                                                 service->ipconfig_ipv6);
3238                 else
3239                         return NULL;
3240
3241                 return connman_inet_ifname(index);
3242         }
3243
3244         if (service->network == NULL)
3245                 return NULL;
3246
3247         index = connman_network_get_index(service->network);
3248
3249         return connman_inet_ifname(index);
3250 }
3251
3252 /**
3253  * connman_service_get_network:
3254  * @service: service structure
3255  *
3256  * Get the service network
3257  */
3258 struct connman_network *
3259 __connman_service_get_network(struct connman_service *service)
3260 {
3261         if (service == NULL)
3262                 return NULL;
3263
3264         return service->network;
3265 }
3266
3267 struct connman_ipconfig *
3268 __connman_service_get_ip4config(struct connman_service *service)
3269 {
3270         if (service == NULL)
3271                 return NULL;
3272
3273         return service->ipconfig_ipv4;
3274 }
3275
3276 struct connman_ipconfig *
3277 __connman_service_get_ip6config(struct connman_service *service)
3278 {
3279         if (service == NULL)
3280                 return NULL;
3281
3282         return service->ipconfig_ipv6;
3283 }
3284
3285 struct connman_ipconfig *
3286 __connman_service_get_ipconfig(struct connman_service *service, int family)
3287 {
3288         if (family == AF_INET)
3289                 return __connman_service_get_ip4config(service);
3290         else if (family == AF_INET6)
3291                 return __connman_service_get_ip6config(service);
3292         else
3293                 return NULL;
3294
3295 }
3296
3297 enum connman_service_security __connman_service_get_security(struct connman_service *service)
3298 {
3299         if (service == NULL)
3300                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
3301
3302         return service->security;
3303 }
3304
3305 const char *__connman_service_get_phase2(struct connman_service *service)
3306 {
3307         if (service == NULL)
3308                 return NULL;
3309
3310         return service->phase2;
3311 }
3312
3313 connman_bool_t __connman_service_wps_enabled(struct connman_service *service)
3314 {
3315         if (service == NULL)
3316                 return FALSE;
3317
3318         return service->wps;
3319 }
3320
3321 /**
3322  * __connman_service_set_favorite:
3323  * @service: service structure
3324  * @favorite: favorite value
3325  *
3326  * Change the favorite setting of service
3327  */
3328 int __connman_service_set_favorite(struct connman_service *service,
3329                                                 connman_bool_t favorite)
3330 {
3331         GSequenceIter *iter;
3332
3333         iter = g_hash_table_lookup(service_hash, service->identifier);
3334         if (iter == NULL)
3335                 return -ENOENT;
3336
3337         if (service->favorite == favorite)
3338                 return -EALREADY;
3339
3340         service->favorite = favorite;
3341
3342         favorite_changed(service);
3343
3344         g_sequence_sort_changed(iter, service_compare, NULL);
3345
3346         __connman_profile_changed(FALSE);
3347
3348         return 0;
3349 }
3350
3351 int __connman_service_set_immutable(struct connman_service *service,
3352                                                 connman_bool_t immutable)
3353 {
3354         service->immutable = immutable;
3355
3356         immutable_changed(service);
3357
3358         return 0;
3359 }
3360
3361 void __connman_service_set_string(struct connman_service *service,
3362                                   const char *key, const char *value)
3363 {
3364         if (g_str_equal(key, "EAP") == TRUE) {
3365                 g_free(service->eap);
3366                 service->eap = g_strdup(value);
3367         } else if (g_str_equal(key, "Identity") == TRUE) {
3368                 g_free(service->identity);
3369                 service->identity = g_strdup(value);
3370         } else if (g_str_equal(key, "CACertFile") == TRUE) {
3371                 g_free(service->ca_cert_file);
3372                 service->ca_cert_file = g_strdup(value);
3373         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
3374                 g_free(service->client_cert_file);
3375                 service->client_cert_file = g_strdup(value);
3376         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
3377                 g_free(service->private_key_file);
3378                 service->private_key_file = g_strdup(value);
3379         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
3380                 g_free(service->private_key_passphrase);
3381                 service->private_key_passphrase = g_strdup(value);
3382         } else if (g_str_equal(key, "Phase2") == TRUE) {
3383                 g_free(service->phase2);
3384                 service->phase2 = g_strdup(value);
3385         } else if (g_str_equal(key, "Passphrase") == TRUE) {
3386                 g_free(service->passphrase);
3387                 service->passphrase = g_strdup(value);
3388         }
3389 }
3390
3391 static void service_complete(struct connman_service *service)
3392 {
3393         reply_pending(service, EIO);
3394
3395         if (service->userconnect == FALSE)
3396                 __connman_service_auto_connect();
3397
3398         g_get_current_time(&service->modified);
3399         __connman_storage_save_service(service);
3400 }
3401
3402 static void report_error_cb(struct connman_service *service,
3403                         gboolean retry, void *user_data)
3404 {
3405         if (retry == TRUE)
3406                 __connman_service_connect(service);
3407         else {
3408                 service_complete(service);
3409                 __connman_profile_changed(FALSE);
3410                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3411         }
3412 }
3413
3414 int __connman_service_indicate_state(struct connman_service *service,
3415                                         enum connman_service_state new_state,
3416                                         enum connman_ipconfig_type type)
3417 {
3418         enum connman_service_state service_state,
3419                 state = CONNMAN_SERVICE_STATE_IDLE;
3420         GSequenceIter *iter;
3421
3422         if (service == NULL)
3423                 return -EINVAL;
3424
3425         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
3426                 if (service->state_ipv4 == new_state)
3427                         return -EALREADY;
3428                 state = combine_state(new_state, service->state_ipv6);
3429         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
3430                 if (service->state_ipv6 == new_state)
3431                         return -EALREADY;
3432                 state = combine_state(new_state, service->state_ipv4);
3433         } else
3434                 return -EINVAL;
3435
3436         service_state = combine_state(service->state_ipv4,
3437                                                         service->state_ipv6);
3438
3439         DBG("service %p state %s/%s => %s new %s/%d => %s",
3440                                         service,
3441                                         state2string(service->state_ipv4),
3442                                         state2string(service->state_ipv6),
3443                                         state2string(service_state),
3444                                         state2string(new_state),
3445                                         type,
3446                                         state2string(state));
3447
3448         if (service_state == CONNMAN_SERVICE_STATE_FAILURE &&
3449                                 state == CONNMAN_SERVICE_STATE_IDLE)
3450                 return -EINVAL;
3451
3452         if (service_state == CONNMAN_SERVICE_STATE_IDLE &&
3453                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
3454                 return -EINVAL;
3455
3456         if (state == CONNMAN_SERVICE_STATE_IDLE &&
3457                         service_state != CONNMAN_SERVICE_STATE_DISCONNECT) {
3458                 state_changed(service);
3459
3460                 reply_pending(service, ECONNABORTED);
3461
3462                 __connman_service_disconnect(service);
3463         }
3464
3465         if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) {
3466                 if (__connman_stats_service_register(service) == 0) {
3467                         __connman_stats_get(service, FALSE,
3468                                                 &service->stats.data);
3469                         __connman_stats_get(service, TRUE,
3470                                                 &service->stats_roaming.data);
3471                 }
3472
3473                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
3474                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3475                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3476                 else if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
3477                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3478                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3479         }
3480
3481         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
3482                 service->state_ipv4 = new_state;
3483         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
3484                 service->state_ipv6 = new_state;
3485
3486         if (state == service_state)
3487                 return -EALREADY;
3488
3489         state_changed(service);
3490
3491         if (state == CONNMAN_SERVICE_STATE_ONLINE) {
3492                 if (service->login_required == TRUE) {
3493                         service->login_required = FALSE;
3494                         login_changed(service);
3495                 }
3496
3497                 connman_timeserver_sync();
3498         }
3499
3500         if (state == CONNMAN_SERVICE_STATE_IDLE) {
3501                 connman_bool_t reconnect;
3502
3503                 reconnect = get_reconnect_state(service);
3504                 if (reconnect == TRUE)
3505                         __connman_service_auto_connect();
3506         }
3507
3508         if (state == CONNMAN_SERVICE_STATE_READY) {
3509                 enum connman_service_proxy_method proxy_config;
3510                 enum connman_ipconfig_method method;
3511
3512                 set_reconnect_state(service, TRUE);
3513
3514                 __connman_service_set_favorite(service, TRUE);
3515
3516                 reply_pending(service, 0);
3517
3518                 service->userconnect = FALSE;
3519
3520                 g_get_current_time(&service->modified);
3521                 __connman_storage_save_service(service);
3522
3523                 update_nameservers(service);
3524                 dns_changed(service);
3525                 domain_changed(service);
3526
3527                 proxy_config = service->proxy_config;
3528
3529                 /*
3530                  * We start WPAD if we haven't got a PAC URL from DHCP and
3531                  * if our proxy manual configuration is either empty or set
3532                  * to AUTO with an empty URL.
3533                  */
3534                 if (service->proxy == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN &&
3535                         (proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN ||
3536                                 (proxy_config ==
3537                                         CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
3538                                         service->pac == NULL)))
3539                         if (__connman_wpad_start(service) < 0) {
3540                                 service->proxy =
3541                                         CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
3542
3543                                 __connman_notifier_proxy_changed(service);
3544                         }
3545
3546                 __connman_notifier_connect(service->type);
3547
3548                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
3549                         connman_network_get_bool(service->network,
3550                                                 "WiFi.UseWPS") == TRUE) {
3551                         const char *pass;
3552
3553                         pass = connman_network_get_string(service->network,
3554                                                         "WiFi.Passphrase");
3555
3556                         __connman_service_set_passphrase(service, pass);
3557
3558                         connman_network_set_bool(service->network,
3559                                                         "WiFi.UseWPS", FALSE);
3560                 }
3561
3562                 default_changed();
3563
3564                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
3565                 if (method == CONNMAN_IPCONFIG_METHOD_OFF)
3566                         __connman_ipconfig_disable_ipv6(
3567                                                 service->ipconfig_ipv6);
3568
3569         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3570                 __connman_location_finish(service);
3571
3572                 default_changed();
3573
3574                 __connman_wpad_stop(service);
3575
3576                 update_nameservers(service);
3577                 dns_changed(service);
3578                 domain_changed(service);
3579
3580                 __connman_notifier_disconnect(service->type);
3581         }
3582
3583         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
3584                 if (service->userconnect == TRUE &&
3585                         __connman_agent_report_error(service,
3586                                         error2string(service->error),
3587                                         report_error_cb, NULL) == -EIO)
3588                         return 0;
3589                 service_complete(service);
3590         } else
3591                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
3592
3593         iter = g_hash_table_lookup(service_hash, service->identifier);
3594         if (iter != NULL)
3595                 g_sequence_sort_changed(iter, service_compare, NULL);
3596
3597         __connman_profile_changed(FALSE);
3598
3599         service_state = combine_state(service->state_ipv4,
3600                                                         service->state_ipv6);
3601         if (service_state == CONNMAN_SERVICE_STATE_ONLINE)
3602                 default_changed();
3603
3604         if (service_state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3605                 struct connman_service *def_service = get_default();
3606
3607                 if (__connman_notifier_count_connected() == 0 &&
3608                         def_service != NULL &&
3609                                 def_service->provider != NULL)
3610                         __connman_provider_disconnect(def_service->provider);
3611         }
3612
3613         if (service_state == CONNMAN_SERVICE_STATE_IDLE ||
3614                         service_state == CONNMAN_SERVICE_STATE_FAILURE)
3615                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3616
3617         return 0;
3618 }
3619
3620 int __connman_service_indicate_error(struct connman_service *service,
3621                                         enum connman_service_error error)
3622 {
3623         DBG("service %p error %d", service, error);
3624
3625         if (service == NULL)
3626                 return -EINVAL;
3627
3628         service->error = error;
3629
3630         if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
3631                 __connman_service_set_passphrase(service, NULL);
3632
3633         return __connman_service_indicate_state(service,
3634                                                 CONNMAN_SERVICE_STATE_FAILURE,
3635                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3636 }
3637
3638 int __connman_service_clear_error(struct connman_service *service)
3639 {
3640         enum connman_service_state state;
3641
3642         DBG("service %p", service);
3643
3644         if (service == NULL)
3645                 return -EINVAL;
3646
3647         state = combine_state(service->state_ipv4, service->state_ipv6);
3648
3649         if (state != CONNMAN_SERVICE_STATE_FAILURE)
3650                 return -EINVAL;
3651
3652         service->state_ipv4 = service->state_ipv6 =
3653                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
3654         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;;
3655
3656         if (service->favorite == TRUE)
3657                 set_reconnect_state(service, TRUE);
3658
3659         __connman_service_indicate_state(service, CONNMAN_SERVICE_STATE_IDLE,
3660                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3661
3662         /*
3663          * Toggling the IPv6 state to IDLE could trigger the auto connect
3664          * machinery and consequently the IPv4 state.
3665          */
3666         if (service->state_ipv4 != CONNMAN_SERVICE_STATE_UNKNOWN &&
3667                         service->state_ipv4 != CONNMAN_SERVICE_STATE_FAILURE)
3668                 return 0;
3669
3670         return __connman_service_indicate_state(service,
3671                                                 CONNMAN_SERVICE_STATE_IDLE,
3672                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3673 }
3674
3675 int __connman_service_indicate_default(struct connman_service *service)
3676 {
3677         DBG("service %p", service);
3678
3679         default_changed();
3680
3681         __connman_location_detect(service);
3682
3683         return 0;
3684 }
3685
3686 int __connman_service_request_login(struct connman_service *service)
3687 {
3688         DBG("service %p", service);
3689
3690         if (service == NULL)
3691                 return -EINVAL;
3692
3693         service->login_required = TRUE;
3694         login_changed(service);
3695
3696         return 0;
3697 }
3698
3699 static connman_bool_t prepare_network(struct connman_service *service)
3700 {
3701         enum connman_network_type type;
3702         unsigned int ssid_len;
3703
3704         type = connman_network_get_type(service->network);
3705
3706         switch (type) {
3707         case CONNMAN_NETWORK_TYPE_UNKNOWN:
3708         case CONNMAN_NETWORK_TYPE_VENDOR:
3709                 return FALSE;
3710         case CONNMAN_NETWORK_TYPE_WIFI:
3711                 if (connman_network_get_blob(service->network, "WiFi.SSID",
3712                                                         &ssid_len) == NULL)
3713                         return FALSE;
3714
3715                 if (service->passphrase != NULL)
3716                         connman_network_set_string(service->network,
3717                                 "WiFi.Passphrase", service->passphrase);
3718                 break;
3719         case CONNMAN_NETWORK_TYPE_ETHERNET:
3720         case CONNMAN_NETWORK_TYPE_WIMAX:
3721         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
3722         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
3723         case CONNMAN_NETWORK_TYPE_CELLULAR:
3724                 break;
3725         }
3726
3727         return TRUE;
3728 }
3729
3730 static void prepare_8021x(struct connman_service *service)
3731 {
3732         if (service->eap != NULL)
3733                 connman_network_set_string(service->network, "WiFi.EAP",
3734                                                                 service->eap);
3735
3736         if (service->identity != NULL)
3737                 connman_network_set_string(service->network, "WiFi.Identity",
3738                                                         service->identity);
3739
3740         if (service->ca_cert_file != NULL)
3741                 connman_network_set_string(service->network, "WiFi.CACertFile",
3742                                                         service->ca_cert_file);
3743
3744         if (service->client_cert_file != NULL)
3745                 connman_network_set_string(service->network,
3746                                                 "WiFi.ClientCertFile",
3747                                                 service->client_cert_file);
3748
3749         if (service->private_key_file != NULL)
3750                 connman_network_set_string(service->network,
3751                                                 "WiFi.PrivateKeyFile",
3752                                                 service->private_key_file);
3753
3754         if (service->private_key_passphrase != NULL)
3755                 connman_network_set_string(service->network,
3756                                         "WiFi.PrivateKeyPassphrase",
3757                                         service->private_key_passphrase);
3758
3759         if (service->phase2 != NULL)
3760                 connman_network_set_string(service->network, "WiFi.Phase2",
3761                                                         service->phase2);
3762 }
3763
3764 static int service_connect(struct connman_service *service)
3765 {
3766         int err;
3767
3768         switch (service->type) {
3769         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3770         case CONNMAN_SERVICE_TYPE_SYSTEM:
3771         case CONNMAN_SERVICE_TYPE_GPS:
3772         case CONNMAN_SERVICE_TYPE_GADGET:
3773                 return -EINVAL;
3774         case CONNMAN_SERVICE_TYPE_ETHERNET:
3775         case CONNMAN_SERVICE_TYPE_WIMAX:
3776         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3777         case CONNMAN_SERVICE_TYPE_CELLULAR:
3778         case CONNMAN_SERVICE_TYPE_VPN:
3779                 break;
3780         case CONNMAN_SERVICE_TYPE_WIFI:
3781                 switch (service->security) {
3782                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3783                 case CONNMAN_SERVICE_SECURITY_NONE:
3784                         break;
3785                 case CONNMAN_SERVICE_SECURITY_WEP:
3786                 case CONNMAN_SERVICE_SECURITY_PSK:
3787                 case CONNMAN_SERVICE_SECURITY_WPA:
3788                 case CONNMAN_SERVICE_SECURITY_RSN:
3789                         if (service->passphrase == NULL) {
3790                                 if (service->network == NULL)
3791                                         return -EOPNOTSUPP;
3792
3793                                 if (service->wps == FALSE ||
3794                                         connman_network_get_bool(
3795                                                         service->network,
3796                                                         "WiFi.UseWPS") == FALSE)
3797                                         return -ENOKEY;
3798                         }
3799                         break;
3800                 case CONNMAN_SERVICE_SECURITY_8021X:
3801                         if (service->eap == NULL)
3802                                 return -EINVAL;
3803
3804                         /*
3805                          * never request credentials if using EAP-TLS
3806                          * (EAP-TLS networks need to be fully provisioned)
3807                          */
3808                         if (g_str_equal(service->eap, "tls") == TRUE)
3809                                 break;
3810
3811                         if (service->immutable != TRUE)
3812                                 return -ENOKEY;
3813
3814                         break;
3815                 }
3816                 break;
3817         }
3818
3819         if (service->network != NULL) {
3820                 if (prepare_network(service) == FALSE)
3821                         return -EINVAL;
3822
3823                 switch (service->security) {
3824                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3825                 case CONNMAN_SERVICE_SECURITY_NONE:
3826                 case CONNMAN_SERVICE_SECURITY_WEP:
3827                 case CONNMAN_SERVICE_SECURITY_PSK:
3828                 case CONNMAN_SERVICE_SECURITY_WPA:
3829                 case CONNMAN_SERVICE_SECURITY_RSN:
3830                         break;
3831                 case CONNMAN_SERVICE_SECURITY_8021X:
3832                         prepare_8021x(service);
3833                         break;
3834                 }
3835
3836                 if (__connman_stats_service_register(service) == 0) {
3837                         __connman_stats_get(service, FALSE,
3838                                                 &service->stats.data);
3839                         __connman_stats_get(service, TRUE,
3840                                                 &service->stats_roaming.data);
3841                 }
3842
3843                 if (service->ipconfig_ipv4)
3844                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3845                 if (service->ipconfig_ipv6)
3846                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3847
3848                 err = __connman_network_connect(service->network);
3849         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3850                                         service->provider != NULL)
3851                 err = __connman_provider_connect(service->provider);
3852         else
3853                 return -EOPNOTSUPP;
3854
3855         if (err < 0) {
3856                 if (err != -EINPROGRESS) {
3857                         __connman_ipconfig_disable(service->ipconfig_ipv4);
3858                         __connman_ipconfig_disable(service->ipconfig_ipv6);
3859                         __connman_stats_service_unregister(service);
3860                 }
3861         }
3862
3863         return err;
3864 }
3865
3866
3867 int __connman_service_connect(struct connman_service *service)
3868 {
3869         enum connman_service_state state;
3870         int err;
3871
3872         state = combine_state(service->state_ipv4, service->state_ipv6);
3873
3874         DBG("service %p state %s", service, state2string(state));
3875
3876         if (is_connected(service) == TRUE)
3877                 return -EISCONN;
3878
3879         if (is_connecting(service) == TRUE)
3880                 return -EALREADY;
3881
3882         switch (service->type) {
3883         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3884         case CONNMAN_SERVICE_TYPE_SYSTEM:
3885         case CONNMAN_SERVICE_TYPE_GPS:
3886         case CONNMAN_SERVICE_TYPE_GADGET:
3887                 return -EINVAL;
3888         default:
3889                 err = service_connect(service);
3890         }
3891
3892         if (err >= 0)
3893                 return 0;
3894
3895         if (err == -EINPROGRESS) {
3896                 service->timeout = g_timeout_add_seconds(CONNECT_TIMEOUT,
3897                                                 connect_timeout, service);
3898
3899                 return -EINPROGRESS;
3900         }
3901
3902         if (err == -ENOKEY)
3903                 return -ENOKEY;
3904
3905         if (service->userconnect == TRUE)
3906                 reply_pending(service, err);
3907
3908         __connman_service_indicate_state(service,
3909                                         CONNMAN_SERVICE_STATE_FAILURE,
3910                                         CONNMAN_IPCONFIG_TYPE_IPV4);
3911         __connman_service_indicate_state(service,
3912                                         CONNMAN_SERVICE_STATE_FAILURE,
3913                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3914
3915         return err;
3916 }
3917
3918 int __connman_service_disconnect(struct connman_service *service)
3919 {
3920         int err;
3921
3922         DBG("service %p", service);
3923
3924         if (service->network != NULL) {
3925                 err = __connman_network_disconnect(service->network);
3926         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3927                                         service->provider != NULL)
3928                 err = __connman_provider_disconnect(service->provider);
3929         else
3930                 return -EOPNOTSUPP;
3931
3932         if (err < 0 && err != -EINPROGRESS)
3933                 return err;
3934
3935         __connman_6to4_remove(service->ipconfig_ipv4);
3936
3937         if (service->ipconfig_ipv4)
3938                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4,
3939                                                         NULL);
3940         else
3941                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
3942                                                         NULL);
3943
3944         __connman_ipconfig_address_remove(service->ipconfig_ipv4);
3945         __connman_ipconfig_address_remove(service->ipconfig_ipv6);
3946
3947         __connman_ipconfig_disable(service->ipconfig_ipv4);
3948         __connman_ipconfig_disable(service->ipconfig_ipv6);
3949
3950         __connman_stats_service_unregister(service);
3951
3952         return err;
3953 }
3954
3955 int __connman_service_disconnect_all(void)
3956 {
3957         GSequenceIter *iter;
3958
3959         DBG("");
3960
3961         iter = g_sequence_get_begin_iter(service_list);
3962
3963         while (g_sequence_iter_is_end(iter) == FALSE) {
3964                 struct connman_service *service = g_sequence_get(iter);
3965
3966                 service->ignore = TRUE;
3967
3968                 set_reconnect_state(service, FALSE);
3969
3970                 __connman_service_disconnect(service);
3971
3972                 iter = g_sequence_iter_next(iter);
3973         }
3974
3975         return 0;
3976
3977 }
3978
3979 /**
3980  * __connman_service_lookup:
3981  * @pattern: search pattern
3982  * @path: return object path
3983  *
3984  * Look up a service path from a search pattern
3985  */
3986 int __connman_service_lookup(const char *pattern, const char **path)
3987 {
3988         GHashTableIter iter;
3989         gpointer key, value;
3990
3991         g_hash_table_iter_init(&iter, service_hash);
3992
3993         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
3994                 GSequenceIter *iter = value;
3995                 struct connman_service *service = g_sequence_get(iter);
3996
3997                 if (g_strcmp0(service->identifier, pattern) == 0 ||
3998                                 g_strcmp0(service->name, pattern) == 0) {
3999                         *path = (const char *) service->path;
4000                         return 0;
4001                 }
4002         }
4003
4004         return -ENXIO;
4005 }
4006
4007 /**
4008  * lookup_by_identifier:
4009  * @identifier: service identifier
4010  *
4011  * Look up a service by identifier (reference count will not be increased)
4012  */
4013 static struct connman_service *lookup_by_identifier(const char *identifier)
4014 {
4015         GSequenceIter *iter;
4016
4017         iter = g_hash_table_lookup(service_hash, identifier);
4018         if (iter != NULL)
4019                 return g_sequence_get(iter);
4020
4021         return NULL;
4022 }
4023
4024 static struct connman_network *create_hidden_wifi(struct connman_device *device,
4025                 const char *ssid, const char *mode, const char *security)
4026 {
4027         struct connman_network *network;
4028         char *name;
4029         int index;
4030         unsigned int i, ssid_len;
4031
4032         ssid_len = strlen(ssid);
4033         if (ssid_len < 1)
4034                 return NULL;
4035
4036         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
4037         if (network == NULL)
4038                 return NULL;
4039
4040         connman_network_set_blob(network, "WiFi.SSID",
4041                                         (unsigned char *) ssid, ssid_len);
4042
4043         connman_network_set_string(network, "WiFi.Mode", mode);
4044         connman_network_set_string(network, "WiFi.Security", security);
4045
4046         name = g_try_malloc0(ssid_len + 1);
4047         if (name == NULL) {
4048                 connman_network_unref(network);
4049                 return NULL;
4050         }
4051
4052         for (i = 0; i < ssid_len; i++) {
4053                 if (g_ascii_isprint(ssid[i]))
4054                         name[i] = ssid[i];
4055                 else
4056                         name[i] = ' ';
4057         }
4058
4059         connman_network_set_name(network, name);
4060
4061         g_free(name);
4062
4063         index = connman_device_get_index(device);
4064         connman_network_set_index(network, index);
4065
4066         if (connman_device_add_network(device, network) < 0) {
4067                 connman_network_unref(network);
4068                 return NULL;
4069         }
4070
4071         connman_network_set_available(network, TRUE);
4072
4073         return network;
4074 }
4075
4076 int __connman_service_create_and_connect(DBusMessage *msg)
4077 {
4078         struct connman_service *service;
4079         struct connman_network *network;
4080         struct connman_device *device;
4081         DBusMessageIter iter, array;
4082         const char *mode = "managed", *security = "none", *group_security;
4083         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
4084         unsigned int ssid_len = 0;
4085         const char *ident;
4086         char *name, *group;
4087         gboolean created = FALSE;
4088         int err;
4089
4090         dbus_message_iter_init(msg, &iter);
4091         dbus_message_iter_recurse(&iter, &array);
4092
4093         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
4094                 DBusMessageIter entry, value;
4095                 const char *key;
4096
4097                 dbus_message_iter_recurse(&array, &entry);
4098                 dbus_message_iter_get_basic(&entry, &key);
4099
4100                 dbus_message_iter_next(&entry);
4101                 dbus_message_iter_recurse(&entry, &value);
4102
4103                 switch (dbus_message_iter_get_arg_type(&value)) {
4104                 case DBUS_TYPE_STRING:
4105                         if (g_str_equal(key, "Type") == TRUE)
4106                                 dbus_message_iter_get_basic(&value, &type);
4107                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
4108                                         g_str_equal(key, "Mode") == TRUE)
4109                                 dbus_message_iter_get_basic(&value, &mode);
4110                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
4111                                         g_str_equal(key, "Security") == TRUE)
4112                                 dbus_message_iter_get_basic(&value, &security);
4113                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
4114                                         g_str_equal(key, "Passphrase") == TRUE)
4115                                 dbus_message_iter_get_basic(&value, &passphrase);
4116                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
4117                                         g_str_equal(key, "SSID") == TRUE)
4118                                 dbus_message_iter_get_basic(&value, &ssid);
4119                 }
4120
4121                 dbus_message_iter_next(&array);
4122         }
4123
4124         if (type == NULL)
4125                 return -EINVAL;
4126
4127         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
4128                 return -EOPNOTSUPP;
4129
4130         if (ssid == NULL)
4131                 return -EINVAL;
4132
4133         ssid_len = strlen(ssid);
4134         if (ssid_len < 1)
4135                 return -EINVAL;
4136
4137         if (g_strcmp0(security, "none") != 0 &&
4138                                 g_strcmp0(security, "wep") != 0 &&
4139                                 g_strcmp0(security, "psk") != 0 &&
4140                                 g_strcmp0(security, "wpa") != 0 &&
4141                                 g_strcmp0(security, "rsn") != 0 &&
4142                                 g_strcmp0(security, "ieee8021x") != 0)
4143                 return -EINVAL;
4144
4145         device = __connman_element_find_device(CONNMAN_SERVICE_TYPE_WIFI);
4146         if (device == NULL)
4147                 return -EOPNOTSUPP;
4148
4149         ident = connman_device_get_ident(device);
4150         if (ident == NULL)
4151                 return -EOPNOTSUPP;
4152
4153
4154         if (!g_strcmp0(security, "wpa") ||
4155                 !g_strcmp0(security, "rsn"))
4156                 group_security = "psk";
4157         else
4158                 group_security = security;
4159
4160         group = connman_wifi_build_group_name((unsigned char *) ssid,
4161                                                 ssid_len, mode, group_security);
4162         if (group == NULL)
4163                 return -EINVAL;
4164
4165         name = g_strdup_printf("%s_%s_%s", type, ident, group);
4166
4167         service = lookup_by_identifier(name);
4168
4169         if (service != NULL)
4170                 goto done;
4171
4172         network = create_hidden_wifi(device, ssid, mode, security);
4173         if (network != NULL) {
4174                 connman_network_set_group(network, group);
4175                 created = TRUE;
4176         }
4177
4178         service = lookup_by_identifier(name);
4179
4180 done:
4181         g_free(name);
4182         g_free(group);
4183
4184         if (service == NULL) {
4185                 err = -EOPNOTSUPP;
4186                 goto failed;
4187         }
4188
4189         if (is_connected(service) == TRUE) {
4190                 err = -EISCONN;
4191                 goto failed;
4192         }
4193
4194         if (is_connecting(service) == TRUE) {
4195                 err = -EALREADY;
4196                 goto failed;
4197         }
4198
4199         set_reconnect_state(service, FALSE);
4200
4201         __connman_device_disconnect(device);
4202
4203         if (passphrase != NULL) {
4204                 g_free(service->passphrase);
4205                 service->passphrase = g_strdup(passphrase);
4206         }
4207
4208         service->userconnect = TRUE;
4209
4210         err = __connman_service_connect(service);
4211         if (err < 0 && err != -EINPROGRESS)
4212                 goto failed;
4213
4214         service->pending = dbus_message_ref(msg);
4215
4216         return 0;
4217
4218 failed:
4219         if (service != NULL && created == TRUE) {
4220                 struct connman_network *network = service->network;
4221
4222                 if (network != NULL) {
4223                         connman_network_set_available(network, FALSE);
4224                         __connman_device_cleanup_networks(device);
4225                 } else
4226                         __connman_service_put(service);
4227         }
4228
4229         return err;
4230 }
4231
4232 /**
4233  * __connman_service_get:
4234  * @identifier: service identifier
4235  *
4236  * Look up a service by identifier or create a new one if not found
4237  */
4238 static struct connman_service *service_get(const char *identifier)
4239 {
4240         struct connman_service *service;
4241         GSequenceIter *iter;
4242
4243         iter = g_hash_table_lookup(service_hash, identifier);
4244         if (iter != NULL) {
4245                 service = g_sequence_get(iter);
4246                 if (service != NULL)
4247                         connman_service_ref(service);
4248                 return service;
4249         }
4250
4251         service = connman_service_create();
4252         if (service == NULL)
4253                 return NULL;
4254
4255         DBG("service %p", service);
4256
4257         service->identifier = g_strdup(identifier);
4258
4259         service->profile = g_strdup(__connman_profile_active_ident());
4260
4261         iter = g_sequence_insert_sorted(service_list, service,
4262                                                 service_compare, NULL);
4263
4264         g_hash_table_insert(service_hash, service->identifier, iter);
4265
4266         return service;
4267 }
4268
4269 static int service_register(struct connman_service *service)
4270 {
4271         const char *path = __connman_profile_active_path();
4272         GSequenceIter *iter;
4273
4274         DBG("service %p", service);
4275
4276         if (service->path != NULL)
4277                 return -EALREADY;
4278
4279         service->path = g_strdup_printf("%s/%s", path, service->identifier);
4280
4281         DBG("path %s", service->path);
4282
4283         __connman_config_provision_service(service);
4284
4285         __connman_storage_load_service(service);
4286
4287         g_dbus_register_interface(connection, service->path,
4288                                         CONNMAN_SERVICE_INTERFACE,
4289                                         service_methods, service_signals,
4290                                                         NULL, service, NULL);
4291
4292         iter = g_hash_table_lookup(service_hash, service->identifier);
4293         if (iter != NULL)
4294                 g_sequence_sort_changed(iter, service_compare, NULL);
4295
4296         __connman_profile_changed(TRUE);
4297
4298         return 0;
4299 }
4300
4301 static void service_up(struct connman_ipconfig *ipconfig)
4302 {
4303         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4304
4305         connman_info("%s up", connman_ipconfig_get_ifname(ipconfig));
4306
4307         link_changed(service);
4308
4309         service->stats.valid = FALSE;
4310         service->stats_roaming.valid = FALSE;
4311 }
4312
4313 static void service_down(struct connman_ipconfig *ipconfig)
4314 {
4315         connman_info("%s down", connman_ipconfig_get_ifname(ipconfig));
4316 }
4317
4318 static void service_lower_up(struct connman_ipconfig *ipconfig)
4319 {
4320         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4321
4322         connman_info("%s lower up", connman_ipconfig_get_ifname(ipconfig));
4323
4324         stats_start(service);
4325 }
4326
4327 static void service_lower_down(struct connman_ipconfig *ipconfig)
4328 {
4329         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4330
4331         connman_info("%s lower down", connman_ipconfig_get_ifname(ipconfig));
4332
4333         stats_stop(service);
4334         __connman_storage_save_service(service);
4335 }
4336
4337 static void service_ip_bound(struct connman_ipconfig *ipconfig)
4338 {
4339         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4340         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4341         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4342
4343         connman_info("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
4344
4345         type = __connman_ipconfig_get_config_type(ipconfig);
4346         method = __connman_ipconfig_get_method(ipconfig);
4347
4348         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4349                                                         type, method);
4350
4351         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4352                         method == CONNMAN_IPCONFIG_METHOD_AUTO)
4353                 __connman_service_indicate_state(service,
4354                                                 CONNMAN_SERVICE_STATE_READY,
4355                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4356
4357         settings_changed(service, ipconfig);
4358 }
4359
4360 static void service_ip_release(struct connman_ipconfig *ipconfig)
4361 {
4362         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4363         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4364         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4365
4366         connman_info("%s ip release", connman_ipconfig_get_ifname(ipconfig));
4367
4368         type = __connman_ipconfig_get_config_type(ipconfig);
4369         method = __connman_ipconfig_get_method(ipconfig);
4370
4371         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4372                                                         type, method);
4373
4374         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4375                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4376                 __connman_service_indicate_state(service,
4377                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4378                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4379
4380         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
4381                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4382                 __connman_service_indicate_state(service,
4383                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4384                                         CONNMAN_IPCONFIG_TYPE_IPV4);
4385
4386         settings_changed(service, ipconfig);
4387 }
4388
4389 static const struct connman_ipconfig_ops service_ops = {
4390         .up             = service_up,
4391         .down           = service_down,
4392         .lower_up       = service_lower_up,
4393         .lower_down     = service_lower_down,
4394         .ip_bound       = service_ip_bound,
4395         .ip_release     = service_ip_release,
4396 };
4397
4398 static void setup_ip4config(struct connman_service *service, int index)
4399 {
4400         if (index < 0)
4401                 return;
4402
4403         service->ipconfig_ipv4 = connman_ipconfig_create(index,
4404                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4405         if (service->ipconfig_ipv4 == NULL)
4406                 return;
4407
4408         connman_ipconfig_set_method(service->ipconfig_ipv4,
4409                                         CONNMAN_IPCONFIG_METHOD_DHCP);
4410
4411         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4412
4413         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4414 }
4415
4416 static void setup_ip6config(struct connman_service *service, int index)
4417 {
4418         if (index < 0)
4419                 return;
4420
4421         service->ipconfig_ipv6 = connman_ipconfig_create(index,
4422                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4423         if (service->ipconfig_ipv6 == NULL)
4424                 return;
4425
4426         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4427
4428         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4429 }
4430
4431 void __connman_service_create_ip4config(struct connman_service *service,
4432                                                                 int index)
4433 {
4434         const char *ident = service->profile;
4435         GKeyFile *keyfile;
4436
4437         DBG("ipv4 %p", service->ipconfig_ipv4);
4438
4439         if (service->ipconfig_ipv4 != NULL)
4440                 return;
4441
4442         setup_ip4config(service, index);
4443
4444         if (ident == NULL)
4445                 return;
4446
4447         keyfile = __connman_storage_open_profile(ident);
4448         if (keyfile == NULL)
4449                 return;
4450
4451         if (service->ipconfig_ipv4)
4452                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
4453                                         service->identifier, "IPv4.");
4454         g_key_file_free(keyfile);
4455 }
4456
4457 void __connman_service_create_ip6config(struct connman_service *service,
4458                                                                 int index)
4459 {
4460         const char *ident = service->profile;
4461         GKeyFile *keyfile;
4462
4463         DBG("ipv6 %p", service->ipconfig_ipv6);
4464
4465         if (service->ipconfig_ipv6 != NULL)
4466                 return;
4467
4468         setup_ip6config(service, index);
4469
4470         if (ident == NULL)
4471                 return;
4472
4473         keyfile = __connman_storage_open_profile(ident);
4474         if (keyfile == NULL)
4475                 return;
4476
4477         if (service->ipconfig_ipv6 != NULL)
4478                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
4479                                         service->identifier, "IPv6.");
4480
4481         g_key_file_free(keyfile);
4482 }
4483
4484 /**
4485  * __connman_service_lookup_from_network:
4486  * @network: network structure
4487  *
4488  * Look up a service by network (reference count will not be increased)
4489  */
4490 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
4491 {
4492         struct connman_service *service;
4493         const char *ident, *group;
4494         char *name;
4495
4496         DBG("network %p", network);
4497
4498         ident = __connman_network_get_ident(network);
4499         if (ident == NULL)
4500                 return NULL;
4501
4502         group = connman_network_get_group(network);
4503         if (group == NULL)
4504                 return NULL;
4505
4506         name = g_strdup_printf("%s_%s_%s",
4507                         __connman_network_get_type(network), ident, group);
4508         service = lookup_by_identifier(name);
4509         g_free(name);
4510
4511         return service;
4512 }
4513
4514 struct connman_service *__connman_service_lookup_from_index(int index)
4515 {
4516         struct connman_service *service;
4517         GSequenceIter *iter;
4518
4519         iter = g_sequence_get_begin_iter(service_list);
4520
4521         while (g_sequence_iter_is_end(iter) == FALSE) {
4522                 service = g_sequence_get(iter);
4523
4524                 if (connman_ipconfig_get_index(service->ipconfig_ipv4)
4525                                                         == index)
4526                         return service;
4527
4528                 if (connman_ipconfig_get_index(service->ipconfig_ipv6)
4529                                                         == index)
4530                         return service;
4531
4532                 iter = g_sequence_iter_next(iter);
4533         }
4534
4535         return NULL;
4536 }
4537
4538 const char *__connman_service_get_ident(struct connman_service *service)
4539 {
4540         return service->identifier;
4541 }
4542
4543 const char *__connman_service_get_path(struct connman_service *service)
4544 {
4545         return service->path;
4546 }
4547
4548 unsigned int __connman_service_get_order(struct connman_service *service)
4549 {
4550         GSequenceIter *iter;
4551
4552         if (service == NULL)
4553                 return 0;
4554
4555         if (service->favorite == FALSE) {
4556                 service->order = 0;
4557                 goto done;
4558         }
4559
4560         iter = g_hash_table_lookup(service_hash, service->identifier);
4561         if (iter != NULL) {
4562                 if (g_sequence_iter_get_position(iter) == 0)
4563                         service->order = 1;
4564                 else if (service->type == CONNMAN_SERVICE_TYPE_VPN)
4565                         service->order = 10;
4566                 else
4567                         service->order = 0;
4568         }
4569
4570 done:
4571         return service->order;
4572 }
4573
4574 static enum connman_service_type convert_network_type(struct connman_network *network)
4575 {
4576         enum connman_network_type type = connman_network_get_type(network);
4577
4578         switch (type) {
4579         case CONNMAN_NETWORK_TYPE_UNKNOWN:
4580         case CONNMAN_NETWORK_TYPE_VENDOR:
4581                 break;
4582         case CONNMAN_NETWORK_TYPE_ETHERNET:
4583                 return CONNMAN_SERVICE_TYPE_ETHERNET;
4584         case CONNMAN_NETWORK_TYPE_WIFI:
4585                 return CONNMAN_SERVICE_TYPE_WIFI;
4586         case CONNMAN_NETWORK_TYPE_WIMAX:
4587                 return CONNMAN_SERVICE_TYPE_WIMAX;
4588         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
4589         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
4590                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
4591         case CONNMAN_NETWORK_TYPE_CELLULAR:
4592                 return CONNMAN_SERVICE_TYPE_CELLULAR;
4593         }
4594
4595         return CONNMAN_SERVICE_TYPE_UNKNOWN;
4596 }
4597
4598 static enum connman_service_mode convert_wifi_mode(const char *mode)
4599 {
4600         if (mode == NULL)
4601                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4602         else if (g_str_equal(mode, "managed") == TRUE)
4603                 return CONNMAN_SERVICE_MODE_MANAGED;
4604         else if (g_str_equal(mode, "adhoc") == TRUE)
4605                 return CONNMAN_SERVICE_MODE_ADHOC;
4606         else
4607                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4608 }
4609
4610 static enum connman_service_security convert_wifi_security(const char *security)
4611 {
4612         if (security == NULL)
4613                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4614         else if (g_str_equal(security, "none") == TRUE)
4615                 return CONNMAN_SERVICE_SECURITY_NONE;
4616         else if (g_str_equal(security, "wep") == TRUE)
4617                 return CONNMAN_SERVICE_SECURITY_WEP;
4618         else if (g_str_equal(security, "psk") == TRUE)
4619                 return CONNMAN_SERVICE_SECURITY_PSK;
4620         else if (g_str_equal(security, "ieee8021x") == TRUE)
4621                 return CONNMAN_SERVICE_SECURITY_8021X;
4622         else if (g_str_equal(security, "wpa") == TRUE)
4623                 return CONNMAN_SERVICE_SECURITY_WPA;
4624         else if (g_str_equal(security, "rsn") == TRUE)
4625                 return CONNMAN_SERVICE_SECURITY_RSN;
4626         else
4627                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4628 }
4629
4630 static enum connman_service_mode convert_cellular_mode(connman_uint8_t mode)
4631 {
4632         switch (mode) {
4633         case 0:
4634         case 1:
4635                 return CONNMAN_SERVICE_MODE_GPRS;
4636         case 3:
4637                 return CONNMAN_SERVICE_MODE_EDGE;
4638         case 2:
4639         case 4:
4640         case 5:
4641         case 6:
4642                 return CONNMAN_SERVICE_MODE_UMTS;
4643         }
4644
4645         return CONNMAN_SERVICE_MODE_UNKNOWN;
4646 }
4647
4648 static void update_from_network(struct connman_service *service,
4649                                         struct connman_network *network)
4650 {
4651         connman_uint8_t strength = service->strength;
4652         GSequenceIter *iter;
4653         const char *str;
4654
4655         DBG("service %p network %p", service, network);
4656
4657         if (is_connected(service) == TRUE)
4658                 return;
4659
4660         if (is_connecting(service) == TRUE)
4661                 return;
4662
4663         str = connman_network_get_string(network, "Name");
4664         if (str != NULL) {
4665                 g_free(service->name);
4666                 service->name = g_strdup(str);
4667                 service->hidden = FALSE;
4668         } else {
4669                 g_free(service->name);
4670                 service->name = NULL;
4671                 service->hidden = TRUE;
4672         }
4673
4674         service->strength = connman_network_get_uint8(network, "Strength");
4675         service->roaming = connman_network_get_bool(network, "Roaming");
4676
4677         if (service->strength == 0) {
4678                 /*
4679                  * Filter out 0-values; it's unclear what they mean
4680                  * and they cause anomalous sorting of the priority list.
4681                  */
4682                 service->strength = strength;
4683         }
4684
4685         str = connman_network_get_string(network, "WiFi.Mode");
4686         service->mode = convert_wifi_mode(str);
4687
4688         str = connman_network_get_string(network, "WiFi.Security");
4689         service->security = convert_wifi_security(str);
4690
4691         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
4692                 connman_uint8_t value = connman_network_get_uint8(network,
4693                                                         "Cellular.Mode");
4694
4695                 service->mode = convert_cellular_mode(value);
4696         } else if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4697                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4698
4699         if (service->strength > strength && service->network != NULL) {
4700                 connman_network_unref(service->network);
4701                 service->network = connman_network_ref(network);
4702
4703                 strength_changed(service);
4704         }
4705
4706         if (service->network == NULL)
4707                 service->network = connman_network_ref(network);
4708
4709         iter = g_hash_table_lookup(service_hash, service->identifier);
4710         if (iter != NULL)
4711                 g_sequence_sort_changed(iter, service_compare, NULL);
4712 }
4713
4714 /**
4715  * __connman_service_create_from_network:
4716  * @network: network structure
4717  *
4718  * Look up service by network and if not found, create one
4719  */
4720 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
4721 {
4722         struct connman_service *service;
4723         struct connman_device *device;
4724         const char *ident, *group;
4725         char *name;
4726         int index;
4727
4728         DBG("network %p", network);
4729
4730         ident = __connman_network_get_ident(network);
4731         if (ident == NULL)
4732                 return NULL;
4733
4734         group = connman_network_get_group(network);
4735         if (group == NULL)
4736                 return NULL;
4737
4738         name = g_strdup_printf("%s_%s_%s",
4739                         __connman_network_get_type(network), ident, group);
4740         service = service_get(name);
4741         g_free(name);
4742
4743         if (service == NULL)
4744                 return NULL;
4745
4746         if (__connman_network_get_weakness(network) == TRUE)
4747                 return service;
4748
4749         if (service->path != NULL) {
4750                 update_from_network(service, network);
4751                 __connman_profile_changed(TRUE);
4752                 return service;
4753         }
4754
4755         service->type = convert_network_type(network);
4756
4757         switch (service->type) {
4758         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4759         case CONNMAN_SERVICE_TYPE_SYSTEM:
4760         case CONNMAN_SERVICE_TYPE_ETHERNET:
4761         case CONNMAN_SERVICE_TYPE_WIMAX:
4762         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4763         case CONNMAN_SERVICE_TYPE_GPS:
4764         case CONNMAN_SERVICE_TYPE_VPN:
4765         case CONNMAN_SERVICE_TYPE_GADGET:
4766                 service->autoconnect = FALSE;
4767                 break;
4768         case CONNMAN_SERVICE_TYPE_WIFI:
4769         case CONNMAN_SERVICE_TYPE_CELLULAR:
4770                 service->autoconnect = TRUE;
4771                 break;
4772         }
4773
4774         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4775
4776         update_from_network(service, network);
4777
4778         index = connman_network_get_index(network);
4779
4780         if (service->ipconfig_ipv4 == NULL)
4781                 setup_ip4config(service, index);
4782
4783         if (service->ipconfig_ipv6 == NULL)
4784                 setup_ip6config(service, index);
4785
4786         service_register(service);
4787
4788         if (service->favorite == TRUE) {
4789                 device = connman_network_get_device(service->network);
4790                 if (device && __connman_device_scanning(device) == FALSE)
4791                         __connman_service_auto_connect();
4792         }
4793
4794         return service;
4795 }
4796
4797 void __connman_service_update_from_network(struct connman_network *network)
4798 {
4799         struct connman_service *service;
4800         enum connman_service_mode mode;
4801         connman_uint8_t strength, value;
4802         connman_bool_t roaming;
4803         GSequenceIter *iter;
4804         const char *name;
4805         connman_bool_t stats_enable;
4806
4807         DBG("network %p", network);
4808
4809         service = __connman_service_lookup_from_network(network);
4810         if (service == NULL)
4811                 return;
4812
4813         if (service->network == NULL)
4814                 return;
4815
4816         name = connman_network_get_string(service->network, "Name");
4817         if (g_strcmp0(service->name, name) != 0) {
4818                 g_free(service->name);
4819                 service->name = g_strdup(name);
4820                 connman_dbus_property_changed_basic(service->path,
4821                                 CONNMAN_SERVICE_INTERFACE, "Name",
4822                                 DBUS_TYPE_STRING, &service->name);
4823         }
4824
4825         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4826                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4827
4828         strength = connman_network_get_uint8(service->network, "Strength");
4829         if (strength == service->strength)
4830                 goto roaming;
4831
4832         service->strength = strength;
4833
4834         strength_changed(service);
4835
4836 roaming:
4837         roaming = connman_network_get_bool(service->network, "Roaming");
4838         if (roaming == service->roaming)
4839                 goto done;
4840
4841         stats_enable = stats_enabled(service);
4842         if (stats_enable == TRUE)
4843                 stats_stop(service);
4844
4845         service->roaming = roaming;
4846
4847         if (stats_enable == TRUE)
4848                 stats_start(service);
4849
4850         roaming_changed(service);
4851
4852         iter = g_hash_table_lookup(service_hash, service->identifier);
4853         if (iter != NULL)
4854                 g_sequence_sort_changed(iter, service_compare, NULL);
4855
4856 done:
4857         if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
4858                 return;
4859
4860         value = connman_network_get_uint8(service->network, "Cellular.Mode");
4861         mode = convert_cellular_mode(value);
4862
4863         if (mode == service->mode)
4864                 return;
4865
4866         service->mode = mode;
4867
4868         mode_changed(service);
4869 }
4870
4871 void __connman_service_remove_from_network(struct connman_network *network)
4872 {
4873         struct connman_service *service;
4874
4875         DBG("network %p", network);
4876
4877         service = __connman_service_lookup_from_network(network);
4878         if (service == NULL)
4879                 return;
4880
4881         __connman_service_put(service);
4882 }
4883
4884 /**
4885  * __connman_service_create_from_provider:
4886  * @provider: provider structure
4887  *
4888  * Look up service by provider and if not found, create one
4889  */
4890 struct connman_service *
4891 __connman_service_create_from_provider(struct connman_provider *provider)
4892 {
4893         struct connman_service *service;
4894         const char *ident, *str;
4895         char *name;
4896         int index = connman_provider_get_index(provider);
4897
4898         DBG("provider %p", provider);
4899
4900         ident = __connman_provider_get_ident(provider);
4901         if (ident == NULL)
4902                 return NULL;
4903
4904         name = g_strdup_printf("vpn_%s", ident);
4905         service = service_get(name);
4906         g_free(name);
4907
4908         if (service == NULL)
4909                 return NULL;
4910
4911         service->type = CONNMAN_SERVICE_TYPE_VPN;
4912         service->provider = connman_provider_ref(provider);
4913         service->autoconnect = FALSE;
4914
4915         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4916
4917         str = connman_provider_get_string(provider, "Name");
4918         if (str != NULL) {
4919                 g_free(service->name);
4920                 service->name = g_strdup(str);
4921                 service->hidden = FALSE;
4922         } else {
4923                 g_free(service->name);
4924                 service->name = NULL;
4925                 service->hidden = TRUE;
4926         }
4927
4928         service->strength = 0;
4929
4930         if (service->ipconfig_ipv4 == NULL)
4931                 service->ipconfig_ipv4 = connman_ipconfig_create(index,
4932                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4933         if (service->ipconfig_ipv4 == NULL)
4934                 return service;
4935
4936         connman_ipconfig_set_method(service->ipconfig_ipv4,
4937                                         CONNMAN_IPCONFIG_METHOD_MANUAL);
4938         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4939         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4940
4941         if (service->ipconfig_ipv6 == NULL)
4942                 service->ipconfig_ipv6 = connman_ipconfig_create(index,
4943                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4944         if (service->ipconfig_ipv6 == NULL)
4945                 return service;
4946
4947         connman_ipconfig_set_method(service->ipconfig_ipv6,
4948                                         CONNMAN_IPCONFIG_METHOD_OFF);
4949         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4950         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4951
4952         service_register(service);
4953
4954         return service;
4955 }
4956
4957 static int service_load(struct connman_service *service)
4958 {
4959         const char *ident = service->profile;
4960         GKeyFile *keyfile;
4961         GError *error = NULL;
4962         gchar *pathname, *data = NULL;
4963         gsize length;
4964         gchar *str;
4965         connman_bool_t autoconnect;
4966         unsigned int ssid_len;
4967         int err = 0;
4968
4969         DBG("service %p", service);
4970
4971         if (ident == NULL)
4972                 return -EINVAL;
4973
4974         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
4975         if (pathname == NULL)
4976                 return -ENOMEM;
4977
4978         keyfile = g_key_file_new();
4979
4980         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
4981                 g_free(pathname);
4982                 return -ENOENT;
4983         }
4984
4985         g_free(pathname);
4986
4987         if (g_key_file_load_from_data(keyfile, data, length,
4988                                                         0, NULL) == FALSE) {
4989                 g_free(data);
4990                 return -EILSEQ;
4991         }
4992
4993         g_free(data);
4994
4995         switch (service->type) {
4996         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4997         case CONNMAN_SERVICE_TYPE_SYSTEM:
4998         case CONNMAN_SERVICE_TYPE_ETHERNET:
4999         case CONNMAN_SERVICE_TYPE_GPS:
5000         case CONNMAN_SERVICE_TYPE_VPN:
5001         case CONNMAN_SERVICE_TYPE_GADGET:
5002                 break;
5003         case CONNMAN_SERVICE_TYPE_WIFI:
5004                 if (service->name == NULL) {
5005                         gchar *name;
5006
5007                         name = g_key_file_get_string(keyfile,
5008                                         service->identifier, "Name", NULL);
5009                         if (name != NULL) {
5010                                 g_free(service->name);
5011                                 service->name = name;
5012                         }
5013
5014                         if (service->network != NULL)
5015                                 connman_network_set_name(service->network,
5016                                                                         name);
5017                 }
5018
5019                 if (service->network &&
5020                                 connman_network_get_blob(service->network,
5021                                         "WiFi.SSID", &ssid_len) == NULL) {
5022                         gchar *hex_ssid;
5023
5024                         hex_ssid = g_key_file_get_string(keyfile,
5025                                                         service->identifier,
5026                                                                 "SSID", NULL);
5027
5028                         if (hex_ssid != NULL) {
5029                                 gchar *ssid;
5030                                 unsigned int i, j = 0, hex;
5031                                 size_t hex_ssid_len = strlen(hex_ssid);
5032
5033                                 ssid = g_try_malloc0(hex_ssid_len / 2);
5034                                 if (ssid == NULL) {
5035                                         g_free(hex_ssid);
5036                                         err = -ENOMEM;
5037                                         goto done;
5038                                 }
5039
5040                                 for (i = 0; i < hex_ssid_len; i += 2) {
5041                                         sscanf(hex_ssid + i, "%02x", &hex);
5042                                         ssid[j++] = hex;
5043                                 }
5044
5045                                 connman_network_set_blob(service->network,
5046                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
5047                         }
5048
5049                         g_free(hex_ssid);
5050                 }
5051                 /* fall through */
5052
5053         case CONNMAN_SERVICE_TYPE_WIMAX:
5054         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5055         case CONNMAN_SERVICE_TYPE_CELLULAR:
5056                 service->favorite = g_key_file_get_boolean(keyfile,
5057                                 service->identifier, "Favorite", NULL);
5058
5059                 autoconnect = g_key_file_get_boolean(keyfile,
5060                                 service->identifier, "AutoConnect", &error);
5061                 if (error == NULL)
5062                         service->autoconnect = autoconnect;
5063                 g_clear_error(&error);
5064
5065                 str = g_key_file_get_string(keyfile,
5066                                 service->identifier, "Failure", NULL);
5067                 if (str != NULL) {
5068                         if (service->favorite == FALSE)
5069                                 service->state_ipv4 = service->state_ipv6 =
5070                                         CONNMAN_SERVICE_STATE_FAILURE;
5071                         service->error = string2error(str);
5072                 }
5073                 break;
5074         }
5075
5076         str = g_key_file_get_string(keyfile,
5077                                 service->identifier, "Modified", NULL);
5078         if (str != NULL) {
5079                 g_time_val_from_iso8601(str, &service->modified);
5080                 g_free(str);
5081         }
5082
5083         str = g_key_file_get_string(keyfile,
5084                                 service->identifier, "Passphrase", NULL);
5085         if (str != NULL) {
5086                 g_free(service->passphrase);
5087                 service->passphrase = str;
5088         }
5089
5090         if (service->ipconfig_ipv4 != NULL)
5091                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
5092                                         service->identifier, "IPv4.");
5093
5094         if (service->ipconfig_ipv6 != NULL)
5095                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
5096                                         service->identifier, "IPv6.");
5097
5098         service->nameservers_config = g_key_file_get_string_list(keyfile,
5099                         service->identifier, "Nameservers", &length, NULL);
5100         if (service->nameservers_config != NULL && length == 0) {
5101                 g_strfreev(service->nameservers_config);
5102                 service->nameservers_config = NULL;
5103         }
5104
5105         service->domains = g_key_file_get_string_list(keyfile,
5106                         service->identifier, "Domains", &length, NULL);
5107         if (service->domains != NULL && length == 0) {
5108                 g_strfreev(service->domains);
5109                 service->domains = NULL;
5110         }
5111
5112         str = g_key_file_get_string(keyfile,
5113                                 service->identifier, "Proxy.Method", NULL);
5114         if (str != NULL)
5115                 service->proxy_config = string2proxymethod(str);
5116
5117         g_free(str);
5118
5119         service->proxies = g_key_file_get_string_list(keyfile,
5120                         service->identifier, "Proxy.Servers", &length, NULL);
5121         if (service->proxies != NULL && length == 0) {
5122                 g_strfreev(service->proxies);
5123                 service->proxies = NULL;
5124         }
5125
5126         service->excludes = g_key_file_get_string_list(keyfile,
5127                         service->identifier, "Proxy.Excludes", &length, NULL);
5128         if (service->excludes != NULL && length == 0) {
5129                 g_strfreev(service->excludes);
5130                 service->excludes = NULL;
5131         }
5132
5133         str = g_key_file_get_string(keyfile,
5134                                 service->identifier, "Proxy.URL", NULL);
5135         if (str != NULL) {
5136                 g_free(service->pac);
5137                 service->pac = str;
5138         }
5139
5140 done:
5141         g_key_file_free(keyfile);
5142
5143         return err;
5144 }
5145
5146 static int service_save(struct connman_service *service)
5147 {
5148         const char *ident = service->profile;
5149         GKeyFile *keyfile;
5150         gchar *pathname, *data = NULL;
5151         gsize length;
5152         gchar *str;
5153         const char *cst_str = NULL;
5154         int err = 0;
5155
5156         DBG("service %p", service);
5157
5158         if (ident == NULL)
5159                 return -EINVAL;
5160
5161         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5162         if (pathname == NULL)
5163                 return -ENOMEM;
5164
5165         keyfile = g_key_file_new();
5166
5167         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
5168                 goto update;
5169
5170         if (length > 0) {
5171                 if (g_key_file_load_from_data(keyfile, data, length,
5172                                                         0, NULL) == FALSE)
5173                         goto done;
5174         }
5175
5176         g_free(data);
5177
5178 update:
5179         if (service->name != NULL)
5180                 g_key_file_set_string(keyfile, service->identifier,
5181                                                 "Name", service->name);
5182
5183         switch (service->type) {
5184         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5185         case CONNMAN_SERVICE_TYPE_SYSTEM:
5186         case CONNMAN_SERVICE_TYPE_ETHERNET:
5187         case CONNMAN_SERVICE_TYPE_GPS:
5188         case CONNMAN_SERVICE_TYPE_VPN:
5189         case CONNMAN_SERVICE_TYPE_GADGET:
5190                 break;
5191         case CONNMAN_SERVICE_TYPE_WIFI:
5192                 if (service->network) {
5193                         const unsigned char *ssid;
5194                         unsigned int ssid_len = 0;
5195
5196                         ssid = connman_network_get_blob(service->network,
5197                                                         "WiFi.SSID", &ssid_len);
5198
5199                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
5200                                 char *identifier = service->identifier;
5201                                 GString *str;
5202                                 unsigned int i;
5203
5204                                 str = g_string_sized_new(ssid_len * 2);
5205                                 if (str == NULL) {
5206                                         err = -ENOMEM;
5207                                         goto done;
5208                                 }
5209
5210                                 for (i = 0; i < ssid_len; i++)
5211                                         g_string_append_printf(str,
5212                                                         "%02x", ssid[i]);
5213
5214                                 g_key_file_set_string(keyfile, identifier,
5215                                                         "SSID", str->str);
5216
5217                                 g_string_free(str, TRUE);
5218                         }
5219                 }
5220                 /* fall through */
5221
5222         case CONNMAN_SERVICE_TYPE_WIMAX:
5223         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5224         case CONNMAN_SERVICE_TYPE_CELLULAR:
5225                 g_key_file_set_boolean(keyfile, service->identifier,
5226                                         "Favorite", service->favorite);
5227
5228                 if (service->favorite == TRUE)
5229                         g_key_file_set_boolean(keyfile, service->identifier,
5230                                         "AutoConnect", service->autoconnect);
5231
5232                 if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE ||
5233                         service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) {
5234                         const char *failure = error2string(service->error);
5235                         if (failure != NULL)
5236                                 g_key_file_set_string(keyfile,
5237                                                         service->identifier,
5238                                                         "Failure", failure);
5239                 } else {
5240                         g_key_file_remove_key(keyfile, service->identifier,
5241                                                         "Failure", NULL);
5242                 }
5243                 break;
5244         }
5245
5246         str = g_time_val_to_iso8601(&service->modified);
5247         if (str != NULL) {
5248                 g_key_file_set_string(keyfile, service->identifier,
5249                                                         "Modified", str);
5250                 g_free(str);
5251         }
5252
5253         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
5254                 g_key_file_set_string(keyfile, service->identifier,
5255                                         "Passphrase", service->passphrase);
5256         else
5257                 g_key_file_remove_key(keyfile, service->identifier,
5258                                                         "Passphrase", NULL);
5259
5260         if (service->ipconfig_ipv4 != NULL)
5261                 __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
5262                                         service->identifier, "IPv4.");
5263
5264         if (service->ipconfig_ipv6 != NULL)
5265                 __connman_ipconfig_save(service->ipconfig_ipv6, keyfile,
5266                                                 service->identifier, "IPv6.");
5267
5268         if (service->nameservers_config != NULL) {
5269                 guint len = g_strv_length(service->nameservers_config);
5270
5271                 g_key_file_set_string_list(keyfile, service->identifier,
5272                                                                 "Nameservers",
5273                                 (const gchar **) service->nameservers_config, len);
5274         } else
5275                 g_key_file_remove_key(keyfile, service->identifier,
5276                                                         "Nameservers", NULL);
5277
5278         if (service->domains != NULL) {
5279                 guint len = g_strv_length(service->domains);
5280
5281                 g_key_file_set_string_list(keyfile, service->identifier,
5282                                                                 "Domains",
5283                                 (const gchar **) service->domains, len);
5284         } else
5285                 g_key_file_remove_key(keyfile, service->identifier,
5286                                                         "Domains", NULL);
5287
5288         cst_str = proxymethod2string(service->proxy_config);
5289         if (cst_str != NULL)
5290                 g_key_file_set_string(keyfile, service->identifier,
5291                                 "Proxy.Method", cst_str);
5292
5293         if (service->proxies != NULL) {
5294                 guint len = g_strv_length(service->proxies);
5295
5296                 g_key_file_set_string_list(keyfile, service->identifier,
5297                                 "Proxy.Servers",
5298                                 (const gchar **) service->proxies, len);
5299         } else
5300                 g_key_file_remove_key(keyfile, service->identifier,
5301                                                 "Proxy.Servers", NULL);
5302
5303         if (service->excludes != NULL) {
5304                 guint len = g_strv_length(service->excludes);
5305
5306                 g_key_file_set_string_list(keyfile, service->identifier,
5307                                 "Proxy.Excludes",
5308                                 (const gchar **) service->excludes, len);
5309         } else
5310                 g_key_file_remove_key(keyfile, service->identifier,
5311                                                 "Proxy.Excludes", NULL);
5312
5313         if (service->pac != NULL && strlen(service->pac) > 0)
5314                 g_key_file_set_string(keyfile, service->identifier,
5315                                         "Proxy.URL", service->pac);
5316         else
5317                 g_key_file_remove_key(keyfile, service->identifier,
5318                                                         "Proxy.URL", NULL);
5319
5320         data = g_key_file_to_data(keyfile, &length, NULL);
5321
5322         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
5323                 connman_error("Failed to store service information");
5324
5325 done:
5326         g_free(data);
5327
5328         g_key_file_free(keyfile);
5329
5330         g_free(pathname);
5331
5332         return err;
5333 }
5334
5335 static struct connman_storage service_storage = {
5336         .name           = "service",
5337         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
5338         .service_load   = service_load,
5339         .service_save   = service_save,
5340 };
5341
5342 int __connman_service_init(void)
5343 {
5344         DBG("");
5345
5346         connection = connman_dbus_get_connection();
5347
5348         if (connman_storage_register(&service_storage) < 0)
5349                 connman_error("Failed to register service storage");
5350
5351         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
5352                                                                 NULL, NULL);
5353
5354         service_list = g_sequence_new(service_free);
5355
5356         return 0;
5357 }
5358
5359 void __connman_service_cleanup(void)
5360 {
5361         DBG("");
5362
5363         g_sequence_free(service_list);
5364         service_list = NULL;
5365
5366         g_hash_table_destroy(service_hash);
5367         service_hash = NULL;
5368
5369         g_slist_free(counter_list);
5370         counter_list = NULL;
5371
5372         connman_storage_unregister(&service_storage);
5373
5374         dbus_connection_unref(connection);
5375 }