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 <errno.h>
  27 #include <stdio.h>
  28 #include <string.h>
  29 #include <netdb.h>
  30 #include <gdbus.h>
  31
  32 #include "connman.h"
  33
  34 #define CONNECT_TIMEOUT         120
  35
  36 static DBusConnection *connection = NULL;
  37
  38 static GSequence *service_list = NULL;
  39 static GHashTable *service_hash = NULL;
  40 static GSList *counter_list = NULL;
  41
  42 struct connman_stats {
  43         connman_bool_t valid;
  44         connman_bool_t enabled;
  45         struct connman_stats_data data_last;
  46         struct connman_stats_data data;
  47         GTimer *timer;
  48 };
  49
  50 struct connman_stats_counter {
  51         connman_bool_t append_all;
  52         struct connman_stats stats;
  53         struct connman_stats stats_roaming;
  54 };
  55
  56 struct connman_service {
  57         gint refcount;
  58         gint session_usage_count;
  59         char *identifier;
  60         char *path;
  61         enum connman_service_type type;
  62         enum connman_service_security security;
  63         enum connman_service_state state_ipv4;
  64         enum connman_service_state state_ipv6;
  65         enum connman_service_error error;
  66         connman_uint8_t strength;
  67         connman_bool_t favorite;
  68         connman_bool_t immutable;
  69         connman_bool_t hidden;
  70         connman_bool_t ignore;
  71         connman_bool_t autoconnect;
  72         connman_bool_t userconnect;
  73         GTimeVal modified;
  74         unsigned int order;
  75         char *name;
  76         char *passphrase;
  77         char *profile;
  78         connman_bool_t roaming;
  79         connman_bool_t login_required;
  80         connman_bool_t network_created;
  81         struct connman_ipconfig *ipconfig_ipv4;
  82         struct connman_ipconfig *ipconfig_ipv6;
  83         struct connman_network *network;
  84         struct connman_provider *provider;
  85         char **nameservers;
  86         char **nameservers_config;
  87         char **domains;
  88         char *domainname;
  89         char **timeservers;
  90         /* 802.1x settings from the config files */
  91         char *eap;
  92         char *identity;
  93         char *ca_cert_file;
  94         char *client_cert_file;
  95         char *private_key_file;
  96         char *private_key_passphrase;
  97         char *phase2;
  98         DBusMessage *pending;
  99         guint timeout;
 100         struct connman_location *location;
 101         struct connman_stats stats;
 102         struct connman_stats stats_roaming;
 103         GHashTable *counter_table;
 104         enum connman_service_proxy_method proxy;
 105         enum connman_service_proxy_method proxy_config;
 106         char **proxies;
 107         char **excludes;
 108         char *pac;
 109         connman_bool_t wps;
 110 };
 111
 112 static void append_path(gpointer value, gpointer user_data)
 113 {
 114         struct connman_service *service = value;
 115         DBusMessageIter *iter = user_data;
 116
 117         if (service->path == NULL || service->hidden == TRUE)
 118                 return;
 119
 120         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
 121                                                         &service->path);
 122 }
 123
 124 void __connman_service_list(DBusMessageIter *iter, void *user_data)
 125 {
 126         g_sequence_foreach(service_list, append_path, iter);
 127 }
 128
 129 struct find_data {
 130         const char *path;
 131         struct connman_service *service;
 132 };
 133
 134 static void compare_path(gpointer value, gpointer user_data)
 135 {
 136         struct connman_service *service = value;
 137         struct find_data *data = user_data;
 138
 139         if (data->service != NULL)
 140                 return;
 141
 142         if (g_strcmp0(service->path, data->path) == 0)
 143                 data->service = service;
 144 }
 145
 146 static struct connman_service *find_service(const char *path)
 147 {
 148         struct find_data data = { .path = path, .service = NULL };
 149
 150         DBG("path %s", path);
 151
 152         g_sequence_foreach(service_list, compare_path, &data);
 153
 154         return data.service;
 155 }
 156
 157 const char *__connman_service_type2string(enum connman_service_type type)
 158 {
 159         switch (type) {
 160         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 161                 break;
 162         case CONNMAN_SERVICE_TYPE_SYSTEM:
 163                 return "system";
 164         case CONNMAN_SERVICE_TYPE_ETHERNET:
 165                 return "ethernet";
 166         case CONNMAN_SERVICE_TYPE_WIFI:
 167                 return "wifi";
 168         case CONNMAN_SERVICE_TYPE_WIMAX:
 169                 return "wimax";
 170         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 171                 return "bluetooth";
 172         case CONNMAN_SERVICE_TYPE_CELLULAR:
 173                 return "cellular";
 174         case CONNMAN_SERVICE_TYPE_GPS:
 175                 return "gps";
 176         case CONNMAN_SERVICE_TYPE_VPN:
 177                 return "vpn";
 178         case CONNMAN_SERVICE_TYPE_GADGET:
 179                 return "gadget";
 180         }
 181
 182         return NULL;
 183 }
 184
 185 static const char *security2string(enum connman_service_security security)
 186 {
 187         switch (security) {
 188         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 189                 break;
 190         case CONNMAN_SERVICE_SECURITY_NONE:
 191                 return "none";
 192         case CONNMAN_SERVICE_SECURITY_WEP:
 193                 return "wep";
 194         case CONNMAN_SERVICE_SECURITY_PSK:
 195                 return "psk";
 196         case CONNMAN_SERVICE_SECURITY_8021X:
 197                 return "ieee8021x";
 198         case CONNMAN_SERVICE_SECURITY_WPA:
 199                 return "wpa";
 200         case CONNMAN_SERVICE_SECURITY_RSN:
 201                 return "rsn";
 202         }
 203
 204         return NULL;
 205 }
 206
 207 static const char *state2string(enum connman_service_state state)
 208 {
 209         switch (state) {
 210         case CONNMAN_SERVICE_STATE_UNKNOWN:
 211                 break;
 212         case CONNMAN_SERVICE_STATE_IDLE:
 213                 return "idle";
 214         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 215                 return "association";
 216         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 217                 return "configuration";
 218         case CONNMAN_SERVICE_STATE_READY:
 219                 return "ready";
 220         case CONNMAN_SERVICE_STATE_ONLINE:
 221                 return "online";
 222         case CONNMAN_SERVICE_STATE_DISCONNECT:
 223                 return "disconnect";
 224         case CONNMAN_SERVICE_STATE_FAILURE:
 225                 return "failure";
 226         }
 227
 228         return NULL;
 229 }
 230
 231 static const char *error2string(enum connman_service_error error)
 232 {
 233         switch (error) {
 234         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 235                 break;
 236         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
 237                 return "out-of-range";
 238         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 239                 return "pin-missing";
 240         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 241                 return "dhcp-failed";
 242         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
 243                 return "connect-failed";
 244         case CONNMAN_SERVICE_ERROR_LOGIN_FAILED:
 245                 return "login-failed";
 246         case CONNMAN_SERVICE_ERROR_AUTH_FAILED:
 247                 return "auth-failed";
 248         case CONNMAN_SERVICE_ERROR_INVALID_KEY:
 249                 return "invalid-key";
 250         }
 251
 252         return NULL;
 253 }
 254
 255 static enum connman_service_error string2error(const char *error)
 256 {
 257         if (g_strcmp0(error, "dhcp-failed") == 0)
 258                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
 259         else if (g_strcmp0(error, "pin-missing") == 0)
 260                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
 261         else if (g_strcmp0(error, "invalid-key") == 0)
 262                 return CONNMAN_SERVICE_ERROR_INVALID_KEY;
 263
 264         return CONNMAN_SERVICE_ERROR_UNKNOWN;
 265 }
 266
 267 static const char *proxymethod2string(enum connman_service_proxy_method method)
 268 {
 269         switch (method) {
 270         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
 271                 return "direct";
 272         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
 273                 return "manual";
 274         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
 275                 return "auto";
 276         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
 277                 break;
 278         }
 279
 280         return NULL;
 281 }
 282
 283 static enum connman_service_proxy_method string2proxymethod(const char *method)
 284 {
 285         if (g_strcmp0(method, "direct") == 0)
 286                 return CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
 287         else if (g_strcmp0(method, "auto") == 0)
 288                 return CONNMAN_SERVICE_PROXY_METHOD_AUTO;
 289         else if (g_strcmp0(method, "manual") == 0)
 290                 return CONNMAN_SERVICE_PROXY_METHOD_MANUAL;
 291         else
 292                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
 293 }
 294
 295 static enum connman_service_state combine_state(
 296                                         enum connman_service_state state_a,
 297                                         enum connman_service_state state_b)
 298 {
 299         enum connman_service_state result;
 300
 301         if (state_a == state_b) {
 302                 result = state_a;
 303                 goto done;
 304         }
 305
 306         if (state_a == CONNMAN_SERVICE_STATE_UNKNOWN) {
 307                 result = state_b;
 308                 goto done;
 309         }
 310
 311         if (state_b == CONNMAN_SERVICE_STATE_UNKNOWN) {
 312                 result = state_a;
 313                 goto done;
 314         }
 315
 316         if (state_a == CONNMAN_SERVICE_STATE_IDLE) {
 317                 result = state_b;
 318                 goto done;
 319         }
 320
 321         if (state_b == CONNMAN_SERVICE_STATE_IDLE) {
 322                 result = state_a;
 323                 goto done;
 324         }
 325
 326         if (state_a == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 327                 if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION ||
 328                                 state_b == CONNMAN_SERVICE_STATE_ONLINE ||
 329                                 state_b == CONNMAN_SERVICE_STATE_READY)
 330                         result = state_b;
 331                 else
 332                         result = state_a;
 333                 goto done;
 334         }
 335
 336         if (state_b == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 337                 if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION ||
 338                                 state_a == CONNMAN_SERVICE_STATE_ONLINE ||
 339                                 state_a == CONNMAN_SERVICE_STATE_READY)
 340                         result = state_a;
 341                 else
 342                         result = state_b;
 343                 goto done;
 344         }
 345
 346         if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 347                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE ||
 348                                 state_b == CONNMAN_SERVICE_STATE_READY)
 349                         result = state_b;
 350                 else
 351                         result = state_a;
 352                 goto done;
 353         }
 354
 355         if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 356                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE ||
 357                                 state_a == CONNMAN_SERVICE_STATE_READY)
 358                         result = state_a;
 359                 else
 360                         result = state_b;
 361                 goto done;
 362         }
 363
 364         if (state_a == CONNMAN_SERVICE_STATE_READY) {
 365                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE)
 366                         result = state_b;
 367                 else
 368                         result = state_a;
 369                 goto done;
 370         }
 371
 372         if (state_b == CONNMAN_SERVICE_STATE_READY) {
 373                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE)
 374                         result = state_a;
 375                 else
 376                         result = state_b;
 377                 goto done;
 378         }
 379
 380         if (state_a == CONNMAN_SERVICE_STATE_ONLINE) {
 381                 result = state_a;
 382                 goto done;
 383         }
 384
 385         if (state_b == CONNMAN_SERVICE_STATE_ONLINE) {
 386                 result = state_b;
 387                 goto done;
 388         }
 389
 390         if (state_a == CONNMAN_SERVICE_STATE_DISCONNECT) {
 391                 result = state_b;
 392                 goto done;
 393         }
 394
 395         if (state_b == CONNMAN_SERVICE_STATE_DISCONNECT) {
 396                 result = state_a;
 397                 goto done;
 398         }
 399
 400         result = CONNMAN_SERVICE_STATE_FAILURE;
 401
 402 done:
 403         return result;
 404 }
 405
 406 static connman_bool_t is_connecting_state(struct connman_service *service,
 407                                         enum connman_service_state state)
 408 {
 409         switch (state) {
 410         case CONNMAN_SERVICE_STATE_UNKNOWN:
 411         case CONNMAN_SERVICE_STATE_IDLE:
 412         case CONNMAN_SERVICE_STATE_FAILURE:
 413                 if (service->network != NULL)
 414                         return connman_network_get_connecting(service->network);
 415         case CONNMAN_SERVICE_STATE_DISCONNECT:
 416         case CONNMAN_SERVICE_STATE_READY:
 417         case CONNMAN_SERVICE_STATE_ONLINE:
 418                 break;
 419         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 420         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 421                 return TRUE;
 422         }
 423
 424         return FALSE;
 425 }
 426
 427 static connman_bool_t is_connected_state(const struct connman_service *service,
 428                                         enum connman_service_state state)
 429 {
 430         switch (state) {
 431         case CONNMAN_SERVICE_STATE_UNKNOWN:
 432         case CONNMAN_SERVICE_STATE_IDLE:
 433         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 434         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 435         case CONNMAN_SERVICE_STATE_DISCONNECT:
 436         case CONNMAN_SERVICE_STATE_FAILURE:
 437                 break;
 438         case CONNMAN_SERVICE_STATE_READY:
 439         case CONNMAN_SERVICE_STATE_ONLINE:
 440                 return TRUE;
 441         }
 442
 443         return FALSE;
 444 }
 445
 446 static connman_bool_t is_connecting(struct connman_service *service)
 447 {
 448         enum connman_service_state state;
 449
 450         state = combine_state(service->state_ipv4, service->state_ipv6);
 451
 452         return is_connecting_state(service, state);
 453 }
 454
 455 static connman_bool_t is_connected(struct connman_service *service)
 456 {
 457         enum connman_service_state state;
 458
 459         state = combine_state(service->state_ipv4, service->state_ipv6);
 460
 461         return is_connected_state(service, state);
 462 }
 463
 464 static void update_nameservers(struct connman_service *service)
 465 {
 466         const char *ifname;
 467
 468         if (service->ipconfig_ipv4)
 469                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv4);
 470         else if (service->ipconfig_ipv6)
 471                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv6);
 472         else
 473                 ifname = NULL;
 474
 475         if (ifname == NULL)
 476                 return;
 477
 478         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
 479         case CONNMAN_SERVICE_STATE_UNKNOWN:
 480         case CONNMAN_SERVICE_STATE_IDLE:
 481         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 482         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 483                 return;
 484         case CONNMAN_SERVICE_STATE_FAILURE:
 485         case CONNMAN_SERVICE_STATE_DISCONNECT:
 486                 connman_resolver_remove_all(ifname);
 487                 return;
 488         case CONNMAN_SERVICE_STATE_READY:
 489         case CONNMAN_SERVICE_STATE_ONLINE:
 490                 break;
 491         }
 492
 493         connman_resolver_remove_all(ifname);
 494
 495         if (service->nameservers_config != NULL) {
 496                 int i;
 497
 498                 for (i = 0; service->nameservers_config[i] != NULL; i++) {
 499                         connman_resolver_append(ifname, NULL,
 500                                                 service->nameservers_config[i]);
 501                 }
 502         } else if (service->nameservers != NULL) {
 503                 int i;
 504
 505                 for (i = 0; service->nameservers[i] != NULL; i++) {
 506                         connman_resolver_append(ifname, NULL,
 507                                                 service->nameservers[i]);
 508                 }
 509         }
 510
 511         if (service->domains != NULL) {
 512                 int i;
 513
 514                 for (i = 0; service->domains[i]; i++)
 515                         connman_resolver_append(ifname, service->domains[i],
 516                                                 NULL);
 517         } else if (service->domainname != NULL)
 518                 connman_resolver_append(ifname, service->domainname, NULL);
 519
 520         connman_resolver_flush();
 521 }
 522
 523 int __connman_service_nameserver_append(struct connman_service *service,
 524                                                 const char *nameserver)
 525 {
 526         int len;
 527
 528         DBG("service %p nameserver %s", service, nameserver);
 529
 530         if (nameserver == NULL)
 531                 return -EINVAL;
 532
 533         if (service->nameservers != NULL) {
 534                 int i;
 535
 536                 for (i = 0; service->nameservers[i] != NULL; i++)
 537                         if (g_strcmp0(service->nameservers[i], nameserver) == 0)
 538                                 return -EEXIST;
 539
 540                 len = g_strv_length(service->nameservers);
 541                 service->nameservers = g_try_renew(char *, service->nameservers,
 542                                                         len + 2);
 543         } else {
 544                 len = 0;
 545                 service->nameservers = g_try_new0(char *, len + 2);
 546         }
 547
 548         if (service->nameservers == NULL)
 549                 return -ENOMEM;
 550
 551         service->nameservers[len] = g_strdup(nameserver);
 552         service->nameservers[len + 1] = NULL;
 553
 554         update_nameservers(service);
 555
 556         return 0;
 557 }
 558
 559 int __connman_service_nameserver_remove(struct connman_service *service,
 560                                                 const char *nameserver)
 561 {
 562         char **servers;
 563         int len, i, j;
 564
 565         DBG("service %p nameserver %s", service, nameserver);
 566
 567         if (nameserver == NULL)
 568                 return -EINVAL;
 569
 570         if (service->nameservers == NULL)
 571                 return 0;
 572
 573         len = g_strv_length(service->nameservers);
 574         if (len == 1) {
 575                 if (g_strcmp0(service->nameservers[0], nameserver) != 0)
 576                         return 0;
 577
 578                 g_strfreev(service->nameservers);
 579                 service->nameservers = NULL;
 580
 581                 return 0;
 582         }
 583
 584         servers = g_try_new0(char *, len - 1);
 585         if (servers == NULL)
 586                 return -ENOMEM;
 587
 588         for (i = 0, j = 0; i < len; i++) {
 589                 if (g_strcmp0(service->nameservers[i], nameserver) != 0) {
 590                         servers[j] = g_strdup(service->nameservers[i]);
 591                         j++;
 592                 }
 593         }
 594         servers[len - 2] = NULL;
 595
 596         g_strfreev(service->nameservers);
 597         service->nameservers = servers;
 598
 599         update_nameservers(service);
 600
 601         return 0;
 602 }
 603
 604 void __connman_service_nameserver_clear(struct connman_service *service)
 605 {
 606         g_strfreev(service->nameservers);
 607         service->nameservers = NULL;
 608
 609         update_nameservers(service);
 610 }
 611
 612 static void nameserver_add_routes(int index, char **nameservers,
 613                                         const char *gw)
 614 {
 615         int i, ret, family;
 616         struct addrinfo hints;
 617         struct addrinfo *addr;
 618
 619         for (i = 0; nameservers[i] != NULL; i++) {
 620                 memset(&hints, 0, sizeof(struct addrinfo));
 621                 hints.ai_flags = AI_NUMERICHOST;
 622                 addr = NULL;
 623
 624                 ret = getaddrinfo(nameservers[i], NULL, &hints, &addr);
 625                 if (ret == EAI_NONAME)
 626                         family = AF_INET; /* use the IPv4 as a default */
 627                 else if (ret != 0)
 628                         continue;
 629                 else
 630                         family = addr->ai_family;
 631
 632                 if (family == AF_INET) {
 633                         if (connman_inet_compare_subnet(index,
 634                                                 nameservers[i]) != TRUE)
 635                                 connman_inet_add_host_route(index,
 636                                                         nameservers[i], gw);
 637                 } else if (family == AF_INET6)
 638                         connman_inet_add_ipv6_host_route(index,
 639                                                         nameservers[i], gw);
 640
 641                 freeaddrinfo(addr);
 642         }
 643 }
 644
 645 static void nameserver_del_routes(int index, char **nameservers)
 646 {
 647         int i, ret, family;
 648         struct addrinfo hints;
 649         struct addrinfo *addr;
 650
 651         for (i = 0; nameservers[i] != NULL; i++) {
 652                 memset(&hints, 0, sizeof(struct addrinfo));
 653                 hints.ai_flags = AI_NUMERICHOST;
 654                 addr = NULL;
 655
 656                 ret = getaddrinfo(nameservers[i], NULL, &hints, &addr);
 657                 if (ret == EAI_NONAME)
 658                         family = AF_INET; /* use the IPv4 as a default */
 659                 else if (ret != 0)
 660                         continue;
 661                 else
 662                         family = addr->ai_family;
 663
 664                 if (family == AF_INET)
 665                         connman_inet_del_host_route(index, nameservers[i]);
 666                 else if (family == AF_INET6)
 667                         connman_inet_del_ipv6_host_route(index,
 668                                                         nameservers[i]);
 669
 670                 freeaddrinfo(addr);
 671         }
 672 }
 673
 674 void __connman_service_nameserver_add_routes(struct connman_service *service,
 675                                                 const char *gw)
 676 {
 677         int index = -1;
 678
 679         if (service == NULL)
 680                 return;
 681
 682         if (service->network != NULL)
 683                 index = connman_network_get_index(service->network);
 684         else if (service->provider != NULL)
 685                 index = connman_provider_get_index(service->provider);
 686
 687         if (service->nameservers_config != NULL) {
 688                 /*
 689                  * Configured nameserver takes preference over the
 690                  * discoverd nameserver gathered from DHCP, VPN, etc.
 691                  */
 692                 nameserver_add_routes(index, service->nameservers_config, gw);
 693         } else if (service->nameservers != NULL) {
 694                 /*
 695                  * We add nameservers host routes for nameservers that
 696                  * are not on our subnet. For those who are, the subnet
 697                  * route will be installed by the time the dns proxy code
 698                  * tries to reach them. The subnet route is installed
 699                  * when setting the interface IP address.
 700                  */
 701                 nameserver_add_routes(index, service->nameservers, gw);
 702         }
 703 }
 704
 705 void __connman_service_nameserver_del_routes(struct connman_service *service)
 706 {
 707         int index = -1;
 708
 709         if (service == NULL)
 710                 return;
 711
 712         if (service->network != NULL)
 713                 index = connman_network_get_index(service->network);
 714         else if (service->provider != NULL)
 715                 index = connman_provider_get_index(service->provider);
 716
 717         if (service->nameservers_config != NULL)
 718                 nameserver_del_routes(index, service->nameservers_config);
 719         else if (service->nameservers != NULL)
 720                 nameserver_del_routes(index, service->nameservers);
 721 }
 722
 723 static struct connman_stats *stats_get(struct connman_service *service)
 724 {
 725         if (service->roaming == TRUE)
 726                 return &service->stats_roaming;
 727         else
 728                 return &service->stats;
 729 }
 730
 731 static connman_bool_t stats_enabled(struct connman_service *service)
 732 {
 733         struct connman_stats *stats = stats_get(service);
 734
 735         return stats->enabled;
 736 }
 737
 738 static void stats_start(struct connman_service *service)
 739 {
 740         struct connman_stats *stats = stats_get(service);
 741
 742         DBG("service %p", service);
 743
 744         if (stats->timer == NULL)
 745                 return;
 746
 747         stats->enabled = TRUE;
 748         stats->data_last.time = stats->data.time;
 749
 750         g_timer_start(stats->timer);
 751 }
 752
 753 static void stats_stop(struct connman_service *service)
 754 {
 755         struct connman_stats *stats = stats_get(service);
 756         unsigned int seconds;
 757
 758         DBG("service %p", service);
 759
 760         if (stats->timer == NULL)
 761                 return;
 762
 763         if (stats->enabled == FALSE)
 764                 return;
 765
 766         g_timer_stop(stats->timer);
 767
 768         seconds = g_timer_elapsed(stats->timer, NULL);
 769         stats->data.time = stats->data_last.time + seconds;
 770
 771         stats->enabled = FALSE;
 772 }
 773
 774 static void reset_stats(struct connman_service *service)
 775 {
 776         DBG("service %p", service);
 777
 778         /* home */
 779         service->stats.valid = FALSE;
 780
 781         service->stats.data.rx_packets = 0;
 782         service->stats.data.tx_packets = 0;
 783         service->stats.data.rx_bytes = 0;
 784         service->stats.data.tx_bytes = 0;
 785         service->stats.data.rx_errors = 0;
 786         service->stats.data.tx_errors = 0;
 787         service->stats.data.rx_dropped = 0;
 788         service->stats.data.tx_dropped = 0;
 789         service->stats.data.time = 0;
 790         service->stats.data_last.time = 0;
 791
 792         g_timer_reset(service->stats.timer);
 793
 794         /* roaming */
 795         service->stats_roaming.valid = FALSE;
 796
 797         service->stats_roaming.data.rx_packets = 0;
 798         service->stats_roaming.data.tx_packets = 0;
 799         service->stats_roaming.data.rx_bytes = 0;
 800         service->stats_roaming.data.tx_bytes = 0;
 801         service->stats_roaming.data.rx_errors = 0;
 802         service->stats_roaming.data.tx_errors = 0;
 803         service->stats_roaming.data.rx_dropped = 0;
 804         service->stats_roaming.data.tx_dropped = 0;
 805         service->stats_roaming.data.time = 0;
 806         service->stats_roaming.data_last.time = 0;
 807
 808         g_timer_reset(service->stats_roaming.timer);
 809 }
 810
 811 static struct connman_service *get_default(void)
 812 {
 813         struct connman_service *service;
 814         GSequenceIter *iter;
 815
 816         iter = g_sequence_get_begin_iter(service_list);
 817
 818         if (g_sequence_iter_is_end(iter) == TRUE)
 819                 return NULL;
 820
 821         service = g_sequence_get(iter);
 822
 823         if (is_connected(service) == FALSE)
 824                 return NULL;
 825
 826         return service;
 827 }
 828
 829 static void default_changed(void)
 830 {
 831         struct connman_service *service = get_default();
 832
 833         __connman_notifier_default_changed(service);
 834 }
 835
 836 const char *__connman_service_default(void)
 837 {
 838         struct connman_service *service;
 839
 840         service = get_default();
 841         if (service == NULL)
 842                 return "";
 843
 844         return __connman_service_type2string(service->type);
 845 }
 846
 847 static void state_changed(struct connman_service *service)
 848 {
 849         enum connman_service_state state;
 850         const char *str;
 851
 852         state = combine_state(service->state_ipv4, service->state_ipv6);
 853
 854         __connman_notifier_service_state_changed(service, state);
 855
 856         str = state2string(state);
 857         if (str == NULL)
 858                 return;
 859
 860         connman_dbus_property_changed_basic(service->path,
 861                                 CONNMAN_SERVICE_INTERFACE, "State",
 862                                                 DBUS_TYPE_STRING, &str);
 863 }
 864
 865 static void strength_changed(struct connman_service *service)
 866 {
 867         if (service->strength == 0)
 868                 return;
 869
 870         connman_dbus_property_changed_basic(service->path,
 871                                 CONNMAN_SERVICE_INTERFACE, "Strength",
 872                                         DBUS_TYPE_BYTE, &service->strength);
 873 }
 874
 875 static void favorite_changed(struct connman_service *service)
 876 {
 877         if (service->path == NULL)
 878                 return;
 879
 880         connman_dbus_property_changed_basic(service->path,
 881                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
 882                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 883 }
 884
 885 static void immutable_changed(struct connman_service *service)
 886 {
 887         if (service->path == NULL)
 888                 return;
 889
 890         connman_dbus_property_changed_basic(service->path,
 891                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
 892                                         DBUS_TYPE_BOOLEAN, &service->immutable);
 893 }
 894
 895 static void roaming_changed(struct connman_service *service)
 896 {
 897         if (service->path == NULL)
 898                 return;
 899
 900         connman_dbus_property_changed_basic(service->path,
 901                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
 902                                         DBUS_TYPE_BOOLEAN, &service->roaming);
 903 }
 904
 905 static void autoconnect_changed(struct connman_service *service)
 906 {
 907         if (service->path == NULL)
 908                 return;
 909
 910         connman_dbus_property_changed_basic(service->path,
 911                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
 912                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 913 }
 914
 915 static void passphrase_changed(struct connman_service *service)
 916 {
 917         dbus_bool_t required;
 918
 919         switch (service->type) {
 920         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 921         case CONNMAN_SERVICE_TYPE_SYSTEM:
 922         case CONNMAN_SERVICE_TYPE_ETHERNET:
 923         case CONNMAN_SERVICE_TYPE_WIMAX:
 924         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 925         case CONNMAN_SERVICE_TYPE_CELLULAR:
 926         case CONNMAN_SERVICE_TYPE_GPS:
 927         case CONNMAN_SERVICE_TYPE_VPN:
 928         case CONNMAN_SERVICE_TYPE_GADGET:
 929                 return;
 930         case CONNMAN_SERVICE_TYPE_WIFI:
 931                 required = FALSE;
 932
 933                 switch (service->security) {
 934                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 935                 case CONNMAN_SERVICE_SECURITY_NONE:
 936                         break;
 937                 case CONNMAN_SERVICE_SECURITY_WEP:
 938                 case CONNMAN_SERVICE_SECURITY_PSK:
 939                 case CONNMAN_SERVICE_SECURITY_WPA:
 940                 case CONNMAN_SERVICE_SECURITY_RSN:
 941                         if (service->passphrase == NULL)
 942                                 required = TRUE;
 943                         break;
 944                 case CONNMAN_SERVICE_SECURITY_8021X:
 945                         break;
 946                 }
 947                 break;
 948         }
 949
 950         connman_dbus_property_changed_basic(service->path,
 951                                 CONNMAN_SERVICE_INTERFACE, "PassphraseRequired",
 952                                                 DBUS_TYPE_BOOLEAN, &required);
 953 }
 954
 955 static void login_changed(struct connman_service *service)
 956 {
 957         dbus_bool_t required = service->login_required;
 958
 959         if (service->path == NULL)
 960                 return;
 961
 962         connman_dbus_property_changed_basic(service->path,
 963                                 CONNMAN_SERVICE_INTERFACE, "LoginRequired",
 964                                                 DBUS_TYPE_BOOLEAN, &required);
 965 }
 966
 967 static void append_security(DBusMessageIter *iter, void *user_data)
 968 {
 969         struct connman_service *service = user_data;
 970         const char *str;
 971
 972         str = security2string(service->security);
 973         if (str != NULL)
 974                 dbus_message_iter_append_basic(iter,
 975                                 DBUS_TYPE_STRING, &str);
 976
 977         str = "wps";
 978         if (service->wps == TRUE)
 979                 dbus_message_iter_append_basic(iter,
 980                                 DBUS_TYPE_STRING, &str);
 981 }
 982
 983 static void append_ethernet(DBusMessageIter *iter, void *user_data)
 984 {
 985         struct connman_service *service = user_data;
 986
 987         if (service->ipconfig_ipv4 != NULL)
 988                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv4,
 989                                                                         iter);
 990         else if (service->ipconfig_ipv6 != NULL)
 991                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv6,
 992                                                                         iter);
 993 }
 994
 995 static void append_ipv4(DBusMessageIter *iter, void *user_data)
 996 {
 997         struct connman_service *service = user_data;
 998
 999         DBG("ipv4 %p state %s", service->ipconfig_ipv4,
1000                                 state2string(service->state_ipv4));
1001
1002         if (is_connected_state(service, service->state_ipv4) == FALSE)
1003                 return;
1004
1005         if (service->ipconfig_ipv4 != NULL)
1006                 __connman_ipconfig_append_ipv4(service->ipconfig_ipv4, iter);
1007 }
1008
1009 static void append_ipv6(DBusMessageIter *iter, void *user_data)
1010 {
1011         struct connman_service *service = user_data;
1012
1013         DBG("ipv6 %p state %s", service->ipconfig_ipv6,
1014                                 state2string(service->state_ipv6));
1015
1016         if (is_connected_state(service, service->state_ipv6) == FALSE)
1017                 return;
1018
1019         if (service->ipconfig_ipv6 != NULL)
1020                 __connman_ipconfig_append_ipv6(service->ipconfig_ipv6, iter,
1021                                                 service->ipconfig_ipv4);
1022 }
1023
1024 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
1025 {
1026         struct connman_service *service = user_data;
1027
1028         if (service->ipconfig_ipv4 != NULL)
1029                 __connman_ipconfig_append_ipv4config(service->ipconfig_ipv4,
1030                                                         iter);
1031 }
1032
1033 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
1034 {
1035         struct connman_service *service = user_data;
1036
1037         if (service->ipconfig_ipv6 != NULL)
1038                 __connman_ipconfig_append_ipv6config(service->ipconfig_ipv6,
1039                                                         iter);
1040 }
1041
1042 static void append_nameserver(DBusMessageIter *iter, char ***nameservers)
1043 {
1044         char **servers;
1045         int i;
1046
1047         servers = *nameservers;
1048
1049         for (i = 0; servers[i] != NULL; i++) {
1050                 dbus_message_iter_append_basic(iter,
1051                                         DBUS_TYPE_STRING, &servers[i]);
1052         }
1053 }
1054
1055 static void append_dns(DBusMessageIter *iter, void *user_data)
1056 {
1057         struct connman_service *service = user_data;
1058
1059         if (is_connected(service) == FALSE)
1060                 return;
1061
1062         if (service->nameservers_config != NULL) {
1063                 append_nameserver(iter, &service->nameservers_config);
1064                 return;
1065         } else if (service->nameservers != NULL) {
1066                 append_nameserver(iter, &service->nameservers);
1067                 return;
1068         }
1069 }
1070
1071 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
1072 {
1073         struct connman_service *service = user_data;
1074         int i;
1075
1076         if (service->nameservers_config == NULL)
1077                 return;
1078
1079         for (i = 0; service->nameservers_config[i]; i++) {
1080                 dbus_message_iter_append_basic(iter,
1081                                 DBUS_TYPE_STRING,
1082                                 &service->nameservers_config[i]);
1083         }
1084 }
1085
1086 static void append_domain(DBusMessageIter *iter, void *user_data)
1087 {
1088         struct connman_service *service = user_data;
1089
1090         if (is_connected(service) == FALSE &&
1091                                 is_connecting(service) == FALSE)
1092                 return;
1093
1094         if (service->domainname == NULL)
1095                 return;
1096
1097         dbus_message_iter_append_basic(iter,
1098                                 DBUS_TYPE_STRING, &service->domainname);
1099 }
1100
1101 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
1102 {
1103         struct connman_service *service = user_data;
1104         int i;
1105
1106         if (service->domains == NULL)
1107                 return;
1108
1109         for (i = 0; service->domains[i]; i++)
1110                 dbus_message_iter_append_basic(iter,
1111                                 DBUS_TYPE_STRING, &service->domains[i]);
1112 }
1113
1114 static void append_proxies(DBusMessageIter *iter, void *user_data)
1115 {
1116         struct connman_service *service = user_data;
1117         int i;
1118
1119         if (service->proxies == NULL)
1120                 return;
1121
1122         for (i = 0; service->proxies[i]; i++)
1123                 dbus_message_iter_append_basic(iter,
1124                                 DBUS_TYPE_STRING, &service->proxies[i]);
1125 }
1126
1127 static void append_excludes(DBusMessageIter *iter, void *user_data)
1128 {
1129         struct connman_service *service = user_data;
1130         int i;
1131
1132         if (service->excludes == NULL)
1133                 return;
1134
1135         for (i = 0; service->excludes[i]; i++)
1136                 dbus_message_iter_append_basic(iter,
1137                                 DBUS_TYPE_STRING, &service->excludes[i]);
1138 }
1139
1140 static void append_proxy(DBusMessageIter *iter, void *user_data)
1141 {
1142         struct connman_service *service = user_data;
1143         enum connman_service_proxy_method proxy;
1144         const char *pac = NULL;
1145         const char *method = proxymethod2string(
1146                 CONNMAN_SERVICE_PROXY_METHOD_DIRECT);
1147
1148         DBG("");
1149
1150         if (is_connected(service) == FALSE)
1151                 return;
1152
1153         proxy = connman_service_get_proxy_method(service);
1154
1155         switch (proxy) {
1156         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1157                 return;
1158         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1159                 goto done;
1160         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1161                 connman_dbus_dict_append_array(iter, "Servers",
1162                                         DBUS_TYPE_STRING, append_proxies,
1163                                         service);
1164
1165                 connman_dbus_dict_append_array(iter, "Excludes",
1166                                         DBUS_TYPE_STRING, append_excludes,
1167                                         service);
1168                 break;
1169         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1170                 /* Maybe DHCP, or WPAD,  has provided an url for a pac file */
1171                 if (service->ipconfig_ipv4 != NULL)
1172                         pac = __connman_ipconfig_get_proxy_autoconfig(
1173                                 service->ipconfig_ipv4);
1174                 else if (service->ipconfig_ipv6 != NULL)
1175                         pac = __connman_ipconfig_get_proxy_autoconfig(
1176                                 service->ipconfig_ipv6);
1177
1178                 if (service->pac == NULL && pac == NULL)
1179                         goto done;
1180
1181                 if (service->pac != NULL)
1182                         pac = service->pac;
1183
1184                 connman_dbus_dict_append_basic(iter, "URL",
1185                                         DBUS_TYPE_STRING, &pac);
1186                 break;
1187         }
1188
1189         method = proxymethod2string(proxy);
1190
1191 done:
1192         connman_dbus_dict_append_basic(iter, "Method",
1193                                         DBUS_TYPE_STRING, &method);
1194 }
1195
1196 static void append_proxyconfig(DBusMessageIter *iter, void *user_data)
1197 {
1198         struct connman_service *service = user_data;
1199         const char *method;
1200
1201         if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
1202                 return;
1203
1204         switch (service->proxy_config) {
1205         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1206                 return;
1207         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1208                 break;
1209         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1210                 if (service->proxies != NULL)
1211                         connman_dbus_dict_append_array(iter, "Servers",
1212                                                 DBUS_TYPE_STRING,
1213                                                 append_proxies, service);
1214
1215                 if (service->excludes != NULL)
1216                         connman_dbus_dict_append_array(iter, "Excludes",
1217                                                 DBUS_TYPE_STRING,
1218                                                 append_excludes, service);
1219                 break;
1220         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1221                 if (service->pac != NULL)
1222                         connman_dbus_dict_append_basic(iter, "URL",
1223                                         DBUS_TYPE_STRING, &service->pac);
1224                 break;
1225         }
1226
1227         method = proxymethod2string(service->proxy_config);
1228
1229         connman_dbus_dict_append_basic(iter, "Method",
1230                                 DBUS_TYPE_STRING, &method);
1231 }
1232
1233 static void append_provider(DBusMessageIter *iter, void *user_data)
1234 {
1235         struct connman_service *service = user_data;
1236
1237         DBG("%p %p", service, service->provider);
1238
1239         if (is_connected(service) == FALSE)
1240                 return;
1241
1242         if (service->provider != NULL)
1243                 __connman_provider_append_properties(service->provider, iter);
1244 }
1245
1246
1247 static void settings_changed(struct connman_service *service,
1248                                 struct connman_ipconfig *ipconfig)
1249 {
1250         connman_dbus_property_changed_dict(service->path,
1251                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
1252                                                         append_ipv4, service);
1253
1254         connman_dbus_property_changed_dict(service->path,
1255                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
1256                                                         append_ipv6, service);
1257
1258         __connman_notifier_ipconfig_changed(service, ipconfig);
1259 }
1260
1261 static void ipv4_configuration_changed(struct connman_service *service)
1262 {
1263         connman_dbus_property_changed_dict(service->path,
1264                                         CONNMAN_SERVICE_INTERFACE,
1265                                                         "IPv4.Configuration",
1266                                                         append_ipv4config,
1267                                                         service);
1268 }
1269
1270 static void ipv6_configuration_changed(struct connman_service *service)
1271 {
1272         connman_dbus_property_changed_dict(service->path,
1273                                         CONNMAN_SERVICE_INTERFACE,
1274                                                         "IPv6.Configuration",
1275                                                         append_ipv6config,
1276                                                         service);
1277 }
1278
1279 static void dns_changed(struct connman_service *service)
1280 {
1281         connman_dbus_property_changed_array(service->path,
1282                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
1283                                         DBUS_TYPE_STRING, append_dns, service);
1284 }
1285
1286 static void dns_configuration_changed(struct connman_service *service)
1287 {
1288         connman_dbus_property_changed_array(service->path,
1289                                 CONNMAN_SERVICE_INTERFACE,
1290                                 "Nameservers.Configuration",
1291                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1292
1293         dns_changed(service);
1294 }
1295
1296 static void domain_changed(struct connman_service *service)
1297 {
1298         connman_dbus_property_changed_array(service->path,
1299                                 CONNMAN_SERVICE_INTERFACE, "Domains",
1300                                 DBUS_TYPE_STRING, append_domain, service);
1301 }
1302
1303 static void domain_configuration_changed(struct connman_service *service)
1304 {
1305         connman_dbus_property_changed_array(service->path,
1306                                 CONNMAN_SERVICE_INTERFACE,
1307                                 "Domains.Configuration",
1308                                 DBUS_TYPE_STRING, append_domainconfig, service);
1309 }
1310
1311 static void proxy_changed(struct connman_service *service)
1312 {
1313         connman_dbus_property_changed_dict(service->path,
1314                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
1315                                                         append_proxy, service);
1316 }
1317
1318 static void proxy_configuration_changed(struct connman_service *service)
1319 {
1320         connman_dbus_property_changed_dict(service->path,
1321                         CONNMAN_SERVICE_INTERFACE, "Proxy.Configuration",
1322                                                 append_proxyconfig, service);
1323
1324         proxy_changed(service);
1325 }
1326
1327 static void link_changed(struct connman_service *service)
1328 {
1329         connman_dbus_property_changed_dict(service->path,
1330                                         CONNMAN_SERVICE_INTERFACE, "Ethernet",
1331                                                 append_ethernet, service);
1332 }
1333
1334 static void stats_append_counters(DBusMessageIter *dict,
1335                         struct connman_stats_data *stats,
1336                         struct connman_stats_data *counters,
1337                         connman_bool_t append_all)
1338 {
1339         if (counters->rx_packets != stats->rx_packets || append_all) {
1340                 counters->rx_packets = stats->rx_packets;
1341                 connman_dbus_dict_append_basic(dict, "RX.Packets",
1342                                         DBUS_TYPE_UINT32, &stats->rx_packets);
1343         }
1344
1345         if (counters->tx_packets != stats->tx_packets || append_all) {
1346                 counters->tx_packets = stats->tx_packets;
1347                 connman_dbus_dict_append_basic(dict, "TX.Packets",
1348                                         DBUS_TYPE_UINT32, &stats->tx_packets);
1349         }
1350
1351         if (counters->rx_bytes != stats->rx_bytes || append_all) {
1352                 counters->rx_bytes = stats->rx_bytes;
1353                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
1354                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
1355         }
1356
1357         if (counters->tx_bytes != stats->tx_bytes || append_all) {
1358                 counters->tx_bytes = stats->tx_bytes;
1359                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
1360                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
1361         }
1362
1363         if (counters->rx_errors != stats->rx_errors || append_all) {
1364                 counters->rx_errors = stats->rx_errors;
1365                 connman_dbus_dict_append_basic(dict, "RX.Errors",
1366                                         DBUS_TYPE_UINT32, &stats->rx_errors);
1367         }
1368
1369         if (counters->tx_errors != stats->tx_errors || append_all) {
1370                 counters->tx_errors = stats->tx_errors;
1371                 connman_dbus_dict_append_basic(dict, "TX.Errors",
1372                                         DBUS_TYPE_UINT32, &stats->tx_errors);
1373         }
1374
1375         if (counters->rx_dropped != stats->rx_dropped || append_all) {
1376                 counters->rx_dropped = stats->rx_dropped;
1377                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
1378                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
1379         }
1380
1381         if (counters->tx_dropped != stats->tx_dropped || append_all) {
1382                 counters->tx_dropped = stats->tx_dropped;
1383                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
1384                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
1385         }
1386
1387         if (counters->time != stats->time || append_all) {
1388                 counters->time = stats->time;
1389                 connman_dbus_dict_append_basic(dict, "Time",
1390                                         DBUS_TYPE_UINT32, &stats->time);
1391         }
1392 }
1393
1394 static void stats_append(struct connman_service *service,
1395                                 const char *counter,
1396                                 struct connman_stats_counter *counters,
1397                                 connman_bool_t append_all)
1398 {
1399         DBusMessageIter array, dict;
1400         DBusMessage *msg;
1401
1402         DBG("service %p counter %s", service, counter);
1403
1404         msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL);
1405         if (msg == NULL)
1406                 return;
1407
1408         dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH,
1409                                 &service->path, DBUS_TYPE_INVALID);
1410
1411         dbus_message_iter_init_append(msg, &array);
1412
1413         /* home counter */
1414         connman_dbus_dict_open(&array, &dict);
1415
1416         stats_append_counters(&dict, &service->stats.data,
1417                                 &counters->stats.data, append_all);
1418
1419         connman_dbus_dict_close(&array, &dict);
1420
1421         /* roaming counter */
1422         connman_dbus_dict_open(&array, &dict);
1423
1424         stats_append_counters(&dict, &service->stats_roaming.data,
1425                                 &counters->stats_roaming.data, append_all);
1426
1427         connman_dbus_dict_close(&array, &dict);
1428
1429         __connman_counter_send_usage(counter, msg);
1430 }
1431
1432 static void stats_update(struct connman_service *service,
1433                                 unsigned int rx_packets, unsigned int tx_packets,
1434                                 unsigned int rx_bytes, unsigned int tx_bytes,
1435                                 unsigned int rx_errors, unsigned int tx_errors,
1436                                 unsigned int rx_dropped, unsigned int tx_dropped)
1437 {
1438         struct connman_stats *stats = stats_get(service);
1439         struct connman_stats_data *data_last = &stats->data_last;
1440         struct connman_stats_data *data = &stats->data;
1441         unsigned int seconds;
1442
1443         DBG("service %p", service);
1444
1445         if (stats->valid == TRUE) {
1446                 data->rx_packets +=
1447                         rx_packets - data_last->rx_packets;
1448                 data->tx_packets +=
1449                         tx_packets - data_last->tx_packets;
1450                 data->rx_bytes +=
1451                         rx_bytes - data_last->rx_bytes;
1452                 data->tx_bytes +=
1453                         tx_bytes - data_last->tx_bytes;
1454                 data->rx_errors +=
1455                         rx_errors - data_last->rx_errors;
1456                 data->tx_errors +=
1457                         tx_errors - data_last->tx_errors;
1458                 data->rx_dropped +=
1459                         rx_dropped - data_last->rx_dropped;
1460                 data->tx_dropped +=
1461                         tx_dropped - data_last->tx_dropped;
1462         } else {
1463                 stats->valid = TRUE;
1464         }
1465
1466         data_last->rx_packets = rx_packets;
1467         data_last->tx_packets = tx_packets;
1468         data_last->rx_bytes = rx_bytes;
1469         data_last->tx_bytes = tx_bytes;
1470         data_last->rx_errors = rx_errors;
1471         data_last->tx_errors = tx_errors;
1472         data_last->rx_dropped = rx_dropped;
1473         data_last->tx_dropped = tx_dropped;
1474
1475         seconds = g_timer_elapsed(stats->timer, NULL);
1476         stats->data.time = stats->data_last.time + seconds;
1477 }
1478
1479 void __connman_service_notify(struct connman_service *service,
1480                         unsigned int rx_packets, unsigned int tx_packets,
1481                         unsigned int rx_bytes, unsigned int tx_bytes,
1482                         unsigned int rx_errors, unsigned int tx_errors,
1483                         unsigned int rx_dropped, unsigned int tx_dropped)
1484 {
1485         GHashTableIter iter;
1486         gpointer key, value;
1487         const char *counter;
1488         struct connman_stats_counter *counters;
1489         struct connman_stats_data *data;
1490         int err;
1491
1492         if (service == NULL)
1493                 return;
1494
1495         if (is_connected(service) == FALSE)
1496                 return;
1497
1498         stats_update(service,
1499                 rx_packets, tx_packets,
1500                 rx_bytes, tx_bytes,
1501                 rx_errors, tx_errors,
1502                 rx_dropped, tx_dropped);
1503
1504         data = &stats_get(service)->data;
1505         err = __connman_stats_update(service, service->roaming, data);
1506         if (err < 0)
1507                 connman_error("Failed to store statistics for %s",
1508                                 service->identifier);
1509
1510         g_hash_table_iter_init(&iter, service->counter_table);
1511         while (g_hash_table_iter_next(&iter, &key, &value)) {
1512                 counter = key;
1513                 counters = value;
1514
1515                 stats_append(service, counter, counters, counters->append_all);
1516                 counters->append_all = FALSE;
1517         }
1518 }
1519
1520 int __connman_service_counter_register(const char *counter)
1521 {
1522         struct connman_service *service;
1523         GSequenceIter *iter;
1524         struct connman_stats_counter *counters;
1525
1526         DBG("counter %s", counter);
1527
1528         counter_list = g_slist_append(counter_list, (gpointer)counter);
1529
1530         iter = g_sequence_get_begin_iter(service_list);
1531
1532         while (g_sequence_iter_is_end(iter) == FALSE) {
1533                 service = g_sequence_get(iter);
1534
1535                 counters = g_try_new0(struct connman_stats_counter, 1);
1536                 if (counters == NULL)
1537                         return -ENOMEM;
1538
1539                 counters->append_all = TRUE;
1540
1541                 g_hash_table_replace(service->counter_table, (gpointer)counter,
1542                                         counters);
1543
1544                 iter = g_sequence_iter_next(iter);
1545         }
1546
1547         return 0;
1548 }
1549
1550 void __connman_service_counter_unregister(const char *counter)
1551 {
1552         struct connman_service *service;
1553         GSequenceIter *iter;
1554
1555         DBG("counter %s", counter);
1556
1557         iter = g_sequence_get_begin_iter(service_list);
1558
1559         while (g_sequence_iter_is_end(iter) == FALSE) {
1560                 service = g_sequence_get(iter);
1561
1562                 g_hash_table_remove(service->counter_table, counter);
1563
1564                 iter = g_sequence_iter_next(iter);
1565         }
1566
1567         counter_list = g_slist_remove(counter_list, counter);
1568 }
1569
1570 GSequence *__connman_service_get_list(struct connman_session *session,
1571                                 service_match_cb service_match,
1572                                 create_service_entry_cb create_service_entry,
1573                                 GDestroyNotify destroy_service_entry)
1574 {
1575         GSequence *list;
1576         GSequenceIter *iter;
1577         struct connman_service *service;
1578         enum connman_service_state state;
1579         struct service_entry *entry;
1580
1581         list = g_sequence_new(destroy_service_entry);
1582         if (list == NULL)
1583                 return NULL;
1584
1585         iter = g_sequence_get_begin_iter(service_list);
1586
1587         while (g_sequence_iter_is_end(iter) == FALSE) {
1588                 service = g_sequence_get(iter);
1589
1590                 if (service_match(session, service) == TRUE) {
1591                         state = combine_state(service->state_ipv4,
1592                                                 service->state_ipv6);
1593                         entry = create_service_entry(service, service->name,
1594                                                         state);
1595                         if (entry == NULL)
1596                                 return list;
1597
1598                         g_sequence_append(list, entry);
1599                 }
1600
1601                 iter = g_sequence_iter_next(iter);
1602         }
1603
1604         return list;
1605 }
1606
1607 void __connman_service_session_inc(struct connman_service *service)
1608 {
1609         DBG("service %p", service);
1610
1611         g_atomic_int_inc(&service->session_usage_count);
1612 }
1613
1614 connman_bool_t __connman_service_session_dec(struct connman_service *service)
1615 {
1616         connman_bool_t in_use;
1617
1618         if (g_atomic_int_dec_and_test(&service->session_usage_count) == TRUE)
1619                 in_use = FALSE;
1620         else
1621                 in_use = TRUE;
1622
1623         DBG("service %p last %d", service, in_use);
1624
1625         return in_use;
1626 }
1627
1628 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
1629                                         struct connman_service *service)
1630 {
1631         dbus_bool_t required;
1632         const char *str;
1633
1634         str = __connman_service_type2string(service->type);
1635         if (str != NULL)
1636                 connman_dbus_dict_append_basic(dict, "Type",
1637                                                 DBUS_TYPE_STRING, &str);
1638
1639         connman_dbus_dict_append_array(dict, "Security",
1640                                 DBUS_TYPE_STRING, append_security, service);
1641
1642         str = state2string(combine_state(service->state_ipv4,
1643                                                         service->state_ipv6));
1644         if (str != NULL)
1645                 connman_dbus_dict_append_basic(dict, "State",
1646                                                 DBUS_TYPE_STRING, &str);
1647
1648         str = error2string(service->error);
1649         if (str != NULL)
1650                 connman_dbus_dict_append_basic(dict, "Error",
1651                                                 DBUS_TYPE_STRING, &str);
1652
1653         if (service->strength > 0)
1654                 connman_dbus_dict_append_basic(dict, "Strength",
1655                                         DBUS_TYPE_BYTE, &service->strength);
1656
1657         connman_dbus_dict_append_basic(dict, "Favorite",
1658                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1659
1660         connman_dbus_dict_append_basic(dict, "Immutable",
1661                                         DBUS_TYPE_BOOLEAN, &service->immutable);
1662
1663         if (service->favorite == TRUE)
1664                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1665                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
1666         else
1667                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1668                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1669
1670         if (service->name != NULL)
1671                 connman_dbus_dict_append_basic(dict, "Name",
1672                                         DBUS_TYPE_STRING, &service->name);
1673
1674         connman_dbus_dict_append_basic(dict, "LoginRequired",
1675                                 DBUS_TYPE_BOOLEAN, &service->login_required);
1676
1677         switch (service->type) {
1678         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1679         case CONNMAN_SERVICE_TYPE_SYSTEM:
1680         case CONNMAN_SERVICE_TYPE_GPS:
1681         case CONNMAN_SERVICE_TYPE_VPN:
1682         case CONNMAN_SERVICE_TYPE_GADGET:
1683                 break;
1684         case CONNMAN_SERVICE_TYPE_CELLULAR:
1685                 connman_dbus_dict_append_basic(dict, "Roaming",
1686                                         DBUS_TYPE_BOOLEAN, &service->roaming);
1687
1688                 required = FALSE;
1689                 connman_dbus_dict_append_basic(dict, "SetupRequired",
1690                                                 DBUS_TYPE_BOOLEAN, &required);
1691                 connman_dbus_dict_append_dict(dict, "Ethernet",
1692                                                 append_ethernet, service);
1693                 break;
1694         case CONNMAN_SERVICE_TYPE_WIFI:
1695                 if (service->passphrase != NULL && limited == FALSE)
1696                         connman_dbus_dict_append_basic(dict, "Passphrase",
1697                                 DBUS_TYPE_STRING, &service->passphrase);
1698
1699                 required = FALSE;
1700
1701                 switch (service->security) {
1702                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1703                 case CONNMAN_SERVICE_SECURITY_NONE:
1704                         break;
1705                 case CONNMAN_SERVICE_SECURITY_WEP:
1706                 case CONNMAN_SERVICE_SECURITY_PSK:
1707                 case CONNMAN_SERVICE_SECURITY_WPA:
1708                 case CONNMAN_SERVICE_SECURITY_RSN:
1709                         if (service->passphrase == NULL)
1710                                 required = TRUE;
1711                         break;
1712                 case CONNMAN_SERVICE_SECURITY_8021X:
1713                         break;
1714                 }
1715
1716                 connman_dbus_dict_append_basic(dict, "PassphraseRequired",
1717                                                 DBUS_TYPE_BOOLEAN, &required);
1718
1719                 /* fall through */
1720         case CONNMAN_SERVICE_TYPE_ETHERNET:
1721         case CONNMAN_SERVICE_TYPE_WIMAX:
1722         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1723                 connman_dbus_dict_append_dict(dict, "Ethernet",
1724                                                 append_ethernet, service);
1725                 break;
1726         }
1727
1728         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
1729
1730         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
1731                                                 append_ipv4config, service);
1732
1733         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
1734
1735         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
1736                                                 append_ipv6config, service);
1737
1738         connman_dbus_dict_append_array(dict, "Nameservers",
1739                                 DBUS_TYPE_STRING, append_dns, service);
1740
1741         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
1742                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1743
1744         connman_dbus_dict_append_array(dict, "Domains",
1745                                 DBUS_TYPE_STRING, append_domain, service);
1746
1747         connman_dbus_dict_append_array(dict, "Domains.Configuration",
1748                                 DBUS_TYPE_STRING, append_domainconfig, service);
1749
1750         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
1751
1752         connman_dbus_dict_append_dict(dict, "Proxy.Configuration",
1753                                                 append_proxyconfig, service);
1754
1755         connman_dbus_dict_append_dict(dict, "Provider",
1756                                                 append_provider, service);
1757 }
1758
1759 static void append_struct(gpointer value, gpointer user_data)
1760 {
1761         struct connman_service *service = value;
1762         DBusMessageIter *iter = user_data;
1763         DBusMessageIter entry, dict;
1764
1765         if (service->path == NULL || service->hidden == TRUE)
1766                 return;
1767
1768         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
1769
1770         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
1771                                                         &service->path);
1772
1773         connman_dbus_dict_open(&entry, &dict);
1774         append_properties(&dict, TRUE, service);
1775         connman_dbus_dict_close(&entry, &dict);
1776
1777         dbus_message_iter_close_container(iter, &entry);
1778 }
1779
1780 void __connman_service_list_struct(DBusMessageIter *iter)
1781 {
1782         g_sequence_foreach(service_list, append_struct, iter);
1783 }
1784
1785 int __connman_service_get_index(struct connman_service *service)
1786 {
1787         if (service == NULL)
1788                 return -1;
1789
1790         if (service->network != NULL)
1791                 return connman_network_get_index(service->network);
1792         else if (service->provider != NULL)
1793                 return connman_provider_get_index(service->provider);
1794
1795         return -1;
1796 }
1797
1798 void __connman_service_set_domainname(struct connman_service *service,
1799                                                 const char *domainname)
1800 {
1801         if (service == NULL)
1802                 return;
1803
1804         g_free(service->domainname);
1805         service->domainname = g_strdup(domainname);
1806
1807         domain_changed(service);
1808 }
1809
1810 const char *connman_service_get_domainname(struct connman_service *service)
1811 {
1812         if (service == NULL)
1813                 return NULL;
1814
1815         if (service->domains != NULL)
1816                 return service->domains[0];
1817         else
1818                 return service->domainname;
1819 }
1820
1821 char **connman_service_get_nameservers(struct connman_service *service)
1822 {
1823         if (service == NULL)
1824                 return NULL;
1825
1826         if (service->nameservers_config != NULL)
1827                 return service->nameservers_config;
1828         else if (service->nameservers != NULL)
1829                 return service->nameservers;
1830
1831         return NULL;
1832 }
1833
1834 void connman_service_set_proxy_method(struct connman_service *service,
1835                                         enum connman_service_proxy_method method)
1836 {
1837         if (service == NULL)
1838                 return;
1839
1840         service->proxy = method;
1841
1842         proxy_changed(service);
1843
1844         if (method != CONNMAN_SERVICE_PROXY_METHOD_AUTO)
1845                 __connman_notifier_proxy_changed(service);
1846 }
1847
1848 enum connman_service_proxy_method connman_service_get_proxy_method(
1849                                         struct connman_service *service)
1850 {
1851         if (service == NULL)
1852                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
1853
1854         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) {
1855                 if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
1856                                 service->pac == NULL)
1857                         return service->proxy;
1858
1859                 return service->proxy_config;
1860         }
1861
1862         return service->proxy;
1863 }
1864
1865 char **connman_service_get_proxy_servers(struct connman_service *service)
1866 {
1867         return g_strdupv(service->proxies);
1868 }
1869
1870 char **connman_service_get_proxy_excludes(struct connman_service *service)
1871 {
1872         return g_strdupv(service->excludes);
1873 }
1874
1875 const char *connman_service_get_proxy_url(struct connman_service *service)
1876 {
1877         if (service == NULL)
1878                 return NULL;
1879
1880         return service->pac;
1881 }
1882
1883 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
1884                                                         const char *url)
1885 {
1886         if (service == NULL)
1887                 return;
1888
1889         service->proxy = CONNMAN_SERVICE_PROXY_METHOD_AUTO;
1890
1891         if (service->ipconfig_ipv4) {
1892                 if (__connman_ipconfig_set_proxy_autoconfig(
1893                             service->ipconfig_ipv4, url) < 0)
1894                         return;
1895         } else if (service->ipconfig_ipv6) {
1896                 if (__connman_ipconfig_set_proxy_autoconfig(
1897                             service->ipconfig_ipv6, url) < 0)
1898                         return;
1899         } else
1900                 return;
1901
1902         proxy_changed(service);
1903
1904         __connman_notifier_proxy_changed(service);
1905 }
1906
1907 const char *connman_service_get_proxy_autoconfig(struct connman_service *service)
1908 {
1909         if (service == NULL)
1910                 return NULL;
1911
1912         if (service->ipconfig_ipv4)
1913                 return __connman_ipconfig_get_proxy_autoconfig(
1914                                                 service->ipconfig_ipv4);
1915         else if (service->ipconfig_ipv6)
1916                 return __connman_ipconfig_get_proxy_autoconfig(
1917                                                 service->ipconfig_ipv6);
1918         return NULL;
1919 }
1920
1921 static void update_timeservers(struct connman_service *service)
1922 {
1923         int i;
1924
1925         if (service->timeservers == NULL)
1926                 return;
1927
1928         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
1929         case CONNMAN_SERVICE_STATE_UNKNOWN:
1930         case CONNMAN_SERVICE_STATE_IDLE:
1931         case CONNMAN_SERVICE_STATE_ASSOCIATION:
1932         case CONNMAN_SERVICE_STATE_CONFIGURATION:
1933                 return;
1934         case CONNMAN_SERVICE_STATE_FAILURE:
1935         case CONNMAN_SERVICE_STATE_DISCONNECT:
1936                 for (i = 0; service->timeservers[i] != NULL; i++)
1937                         connman_timeserver_remove(service->timeservers[i]);
1938                 return;
1939         case CONNMAN_SERVICE_STATE_READY:
1940         case CONNMAN_SERVICE_STATE_ONLINE:
1941                 break;
1942         }
1943
1944         for (i = 0; service->timeservers[i] != NULL; i++)
1945                 connman_timeserver_append(service->timeservers[i]);
1946 }
1947
1948 int __connman_service_timeserver_append(struct connman_service *service,
1949                                                 const char *timeserver)
1950 {
1951         int len;
1952
1953         DBG("service %p timeserver %s", service, timeserver);
1954
1955         if (timeserver == NULL)
1956                 return -EINVAL;
1957
1958         if (service->timeservers != NULL) {
1959                 int i;
1960
1961                 for (i = 0; service->timeservers[i] != NULL; i++)
1962                         if (g_strcmp0(service->timeservers[i], timeserver) == 0)
1963                                 return -EEXIST;
1964
1965                 len = g_strv_length(service->timeservers);
1966                 service->timeservers = g_try_renew(char *, service->timeservers,
1967                                                         len + 2);
1968         } else {
1969                 len = 0;
1970                 service->timeservers = g_try_new0(char *, len + 2);
1971         }
1972
1973         if (service->timeservers == NULL)
1974                 return -ENOMEM;
1975
1976         service->timeservers[len] = g_strdup(timeserver);
1977         service->timeservers[len + 1] = NULL;
1978
1979         update_timeservers(service);
1980
1981         return 0;
1982 }
1983
1984 int __connman_service_timeserver_remove(struct connman_service *service,
1985                                                 const char *timeserver)
1986 {
1987         char **servers;
1988         int len, i, j;
1989
1990         DBG("service %p timeserver %s", service, timeserver);
1991
1992         if (timeserver == NULL)
1993                 return -EINVAL;
1994
1995         if (service->timeservers == NULL)
1996                 return 0;
1997
1998         len = g_strv_length(service->timeservers);
1999         if (len == 1) {
2000                 if (g_strcmp0(service->timeservers[0], timeserver) != 0)
2001                         return 0;
2002
2003                 g_strfreev(service->timeservers);
2004                 service->timeservers = NULL;
2005
2006                 return 0;
2007         }
2008
2009         servers = g_try_new0(char *, len - 1);
2010         if (servers == NULL)
2011                 return -ENOMEM;
2012
2013         for (i = 0, j = 0; i < len; i++) {
2014                 if (g_strcmp0(service->timeservers[i], timeserver) != 0) {
2015                         servers[j] = g_strdup(service->timeservers[i]);
2016                         j++;
2017                 }
2018         }
2019         servers[len - 2] = NULL;
2020
2021         g_strfreev(service->timeservers);
2022         service->timeservers = servers;
2023
2024         update_timeservers(service);
2025
2026         return 0;
2027 }
2028
2029 void __connman_service_set_pac(struct connman_service *service,
2030                                         const char *pac)
2031 {
2032         if (pac == NULL)
2033                 return;
2034
2035         g_free(service->pac);
2036         service->pac = g_strdup(pac);
2037 }
2038
2039 void __connman_service_set_identity(struct connman_service *service,
2040                                         const char *identity)
2041 {
2042         if (service->immutable)
2043                 return;
2044
2045         g_free(service->identity);
2046         service->identity = g_strdup(identity);
2047
2048         if (service->network != NULL)
2049                 connman_network_set_string(service->network,
2050                                         "WiFi.Identity",
2051                                         service->identity);
2052 }
2053
2054 void __connman_service_set_passphrase(struct connman_service *service,
2055                                         const char* passphrase)
2056 {
2057         if (service->immutable == TRUE)
2058                 return;
2059
2060         g_free(service->passphrase);
2061         service->passphrase = g_strdup(passphrase);
2062
2063         passphrase_changed(service);
2064
2065         if (service->network != NULL)
2066                 connman_network_set_string(service->network,
2067                                         "WiFi.Passphrase",
2068                                         service->passphrase);
2069
2070         __connman_storage_save_service(service);
2071 }
2072
2073 static DBusMessage *get_properties(DBusConnection *conn,
2074                                         DBusMessage *msg, void *user_data)
2075 {
2076         struct connman_service *service = user_data;
2077         DBusMessage *reply;
2078         DBusMessageIter array, dict;
2079
2080         DBG("service %p", service);
2081
2082         reply = dbus_message_new_method_return(msg);
2083         if (reply == NULL)
2084                 return NULL;
2085
2086         dbus_message_iter_init_append(reply, &array);
2087
2088         connman_dbus_dict_open(&array, &dict);
2089         append_properties(&dict, FALSE, service);
2090         connman_dbus_dict_close(&array, &dict);
2091
2092         return reply;
2093 }
2094
2095 static int update_proxy_configuration(struct connman_service *service,
2096                                 DBusMessageIter *array)
2097 {
2098         DBusMessageIter dict;
2099         enum connman_service_proxy_method method;
2100         GString *servers_str = NULL;
2101         GString *excludes_str = NULL;
2102         const char *url = NULL;
2103
2104         method = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
2105
2106         dbus_message_iter_recurse(array, &dict);
2107
2108         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
2109                 DBusMessageIter entry, variant;
2110                 const char *key;
2111                 int type;
2112
2113                 dbus_message_iter_recurse(&dict, &entry);
2114
2115                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
2116                         goto error;
2117
2118                 dbus_message_iter_get_basic(&entry, &key);
2119                 dbus_message_iter_next(&entry);
2120
2121                 if (dbus_message_iter_get_arg_type(&entry) !=
2122                                                         DBUS_TYPE_VARIANT)
2123                         goto error;
2124
2125                 dbus_message_iter_recurse(&entry, &variant);
2126                 type = dbus_message_iter_get_arg_type(&variant);
2127
2128                 if (g_str_equal(key, "Method") == TRUE) {
2129                         const char *val;
2130
2131                         if (type != DBUS_TYPE_STRING)
2132                                 goto error;
2133
2134                         dbus_message_iter_get_basic(&variant, &val);
2135                         method = string2proxymethod(val);
2136                 } else if (g_str_equal(key, "URL") == TRUE) {
2137                         if (type != DBUS_TYPE_STRING)
2138                                 goto error;
2139
2140                         dbus_message_iter_get_basic(&variant, &url);
2141                 } else if (g_str_equal(key, "Servers") == TRUE) {
2142                         DBusMessageIter str_array;
2143
2144                         if (type != DBUS_TYPE_ARRAY)
2145                                 goto error;
2146
2147                         servers_str = g_string_new(NULL);
2148                         if (servers_str == NULL)
2149                                 goto error;
2150
2151                         dbus_message_iter_recurse(&variant, &str_array);
2152
2153                         while (dbus_message_iter_get_arg_type(&str_array) ==
2154                                                         DBUS_TYPE_STRING) {
2155                                 char *val = NULL;
2156
2157                                 dbus_message_iter_get_basic(&str_array, &val);
2158
2159                                 if (servers_str->len > 0)
2160                                         g_string_append_printf(servers_str,
2161                                                         " %s", val);
2162                                 else
2163                                         g_string_append(servers_str, val);
2164
2165                                 dbus_message_iter_next(&str_array);
2166                         }
2167                 } else if (g_str_equal(key, "Excludes") == TRUE) {
2168                         DBusMessageIter str_array;
2169
2170                         if (type != DBUS_TYPE_ARRAY)
2171                                 goto error;
2172
2173                         excludes_str = g_string_new(NULL);
2174                         if (excludes_str == NULL)
2175                                 goto error;
2176
2177                         dbus_message_iter_recurse(&variant, &str_array);
2178
2179                         while (dbus_message_iter_get_arg_type(&str_array) ==
2180                                                         DBUS_TYPE_STRING) {
2181                                 char *val = NULL;
2182
2183                                 dbus_message_iter_get_basic(&str_array, &val);
2184
2185                                 if (excludes_str->len > 0)
2186                                         g_string_append_printf(excludes_str,
2187                                                         " %s", val);
2188                                 else
2189                                         g_string_append(excludes_str, val);
2190
2191                                 dbus_message_iter_next(&str_array);
2192                         }
2193                 }
2194
2195                 dbus_message_iter_next(&dict);
2196         }
2197
2198         switch (method) {
2199         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
2200                 break;
2201         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
2202                 if (servers_str == NULL && service->proxies == NULL)
2203                         goto error;
2204
2205                 if (servers_str != NULL) {
2206                         g_strfreev(service->proxies);
2207
2208                         if (servers_str->len > 0)
2209                                 service->proxies = g_strsplit_set(
2210                                         servers_str->str, " ", 0);
2211                         else
2212                                 service->proxies = NULL;
2213                 }
2214
2215                 if (excludes_str != NULL) {
2216                         g_strfreev(service->excludes);
2217
2218                         if (excludes_str->len > 0)
2219                                 service->excludes = g_strsplit_set(
2220                                         excludes_str->str, " ", 0);
2221                         else
2222                                 service->excludes = NULL;
2223                 }
2224
2225                 if (service->proxies == NULL)
2226                         method = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
2227
2228                 break;
2229         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
2230                 g_free(service->pac);
2231
2232                 if (url != NULL && strlen(url) > 0)
2233                         service->pac = g_strdup(url);
2234                 else
2235                         service->pac = NULL;
2236
2237                 /* if we are connected:
2238                    - if service->pac == NULL
2239                    - if __connman_ipconfig_get_proxy_autoconfig(
2240                    service->ipconfig) == NULL
2241                    --> We should start WPAD */
2242
2243                 break;
2244         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
2245                 goto error;
2246         }
2247
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         service->proxy_config = method;
2255
2256         return 0;
2257
2258 error:
2259         if (servers_str != NULL)
2260                 g_string_free(servers_str, TRUE);
2261
2262         if (excludes_str != NULL)
2263                 g_string_free(excludes_str, TRUE);
2264
2265         return -EINVAL;
2266 }
2267
2268 static int set_ipconfig(struct connman_service *service,
2269                         struct connman_ipconfig *ipconfig,
2270                         DBusMessageIter *array,
2271                         enum connman_service_state state,
2272                         enum connman_service_state *new_state)
2273 {
2274         enum connman_ipconfig_method old_method;
2275         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
2276         enum connman_ipconfig_type type;
2277         int err;
2278
2279         old_method = __connman_ipconfig_get_method(ipconfig);
2280
2281         if (is_connecting_state(service, state) ||
2282                                         is_connected_state(service, state))
2283                 __connman_network_clear_ipconfig(service->network, ipconfig);
2284
2285         err = __connman_ipconfig_set_config(ipconfig, array);
2286         method = __connman_ipconfig_get_method(ipconfig);
2287         type = __connman_ipconfig_get_config_type(ipconfig);
2288
2289         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
2290                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2291                                 method == CONNMAN_IPCONFIG_METHOD_DHCP) {
2292                         *new_state = service->state_ipv4 =
2293                                 CONNMAN_SERVICE_STATE_CONFIGURATION;
2294                         __connman_ipconfig_enable(ipconfig);
2295                 }
2296
2297         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
2298                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2299                                 method == CONNMAN_IPCONFIG_METHOD_AUTO) {
2300                         *new_state = service->state_ipv6;
2301                         __connman_ipconfig_enable(ipconfig);
2302                 }
2303         }
2304
2305         DBG("err %d ipconfig %p type %d method %d state %s", err, ipconfig,
2306                 type, method, state2string(*new_state));
2307
2308         return err;
2309 }
2310
2311 static DBusMessage *set_property(DBusConnection *conn,
2312                                         DBusMessage *msg, void *user_data)
2313 {
2314         struct connman_service *service = user_data;
2315         DBusMessageIter iter, value;
2316         const char *name;
2317         int type;
2318
2319         DBG("service %p", service);
2320
2321         if (dbus_message_iter_init(msg, &iter) == FALSE)
2322                 return __connman_error_invalid_arguments(msg);
2323
2324         dbus_message_iter_get_basic(&iter, &name);
2325         dbus_message_iter_next(&iter);
2326         dbus_message_iter_recurse(&iter, &value);
2327
2328         type = dbus_message_iter_get_arg_type(&value);
2329
2330         if (g_str_equal(name, "AutoConnect") == TRUE) {
2331                 connman_bool_t autoconnect;
2332
2333                 if (type != DBUS_TYPE_BOOLEAN)
2334                         return __connman_error_invalid_arguments(msg);
2335
2336                 if (service->favorite == FALSE)
2337                         return __connman_error_invalid_service(msg);
2338
2339                 dbus_message_iter_get_basic(&value, &autoconnect);
2340
2341                 if (service->autoconnect == autoconnect)
2342                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2343
2344                 service->autoconnect = autoconnect;
2345
2346                 autoconnect_changed(service);
2347
2348                 __connman_storage_save_service(service);
2349         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2350                 const char *passphrase;
2351
2352                 if (type != DBUS_TYPE_STRING)
2353                         return __connman_error_invalid_arguments(msg);
2354
2355                 if (service->immutable == TRUE)
2356                         return __connman_error_not_supported(msg);
2357
2358                 dbus_message_iter_get_basic(&value, &passphrase);
2359
2360                 __connman_service_set_passphrase(service, passphrase);
2361         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
2362                 DBusMessageIter entry;
2363                 GString *str;
2364                 int index;
2365                 const char *gw;
2366
2367                 if (type != DBUS_TYPE_ARRAY)
2368                         return __connman_error_invalid_arguments(msg);
2369
2370                 str = g_string_new(NULL);
2371                 if (str == NULL)
2372                         return __connman_error_invalid_arguments(msg);
2373
2374                 index = connman_network_get_index(service->network);
2375                 gw = __connman_ipconfig_get_gateway_from_index(index);
2376
2377                 if (gw && strlen(gw))
2378                         __connman_service_nameserver_del_routes(service);
2379
2380                 dbus_message_iter_recurse(&value, &entry);
2381
2382                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2383                         const char *val;
2384                         dbus_message_iter_get_basic(&entry, &val);
2385                         dbus_message_iter_next(&entry);
2386                         if (str->len > 0)
2387                                 g_string_append_printf(str, " %s", val);
2388                         else
2389                                 g_string_append(str, val);
2390                 }
2391
2392                 g_strfreev(service->nameservers_config);
2393
2394                 if (str->len > 0) {
2395                         service->nameservers_config =
2396                                 g_strsplit_set(str->str, " ", 0);
2397                 } else {
2398                         service->nameservers_config = NULL;
2399                 }
2400
2401                 g_string_free(str, TRUE);
2402
2403                 if (gw && strlen(gw))
2404                         __connman_service_nameserver_add_routes(service, gw);
2405
2406                 update_nameservers(service);
2407                 dns_configuration_changed(service);
2408
2409                 __connman_storage_save_service(service);
2410         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
2411                 DBusMessageIter entry;
2412                 GString *str;
2413
2414                 if (type != DBUS_TYPE_ARRAY)
2415                         return __connman_error_invalid_arguments(msg);
2416
2417                 str = g_string_new(NULL);
2418                 if (str == NULL)
2419                         return __connman_error_invalid_arguments(msg);
2420
2421                 dbus_message_iter_recurse(&value, &entry);
2422
2423                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2424                         const char *val;
2425                         dbus_message_iter_get_basic(&entry, &val);
2426                         dbus_message_iter_next(&entry);
2427                         if (str->len > 0)
2428                                 g_string_append_printf(str, " %s", val);
2429                         else
2430                                 g_string_append(str, val);
2431                 }
2432
2433                 g_strfreev(service->domains);
2434
2435                 if (str->len > 0)
2436                         service->domains = g_strsplit_set(str->str, " ", 0);
2437                 else
2438                         service->domains = NULL;
2439
2440                 g_string_free(str, TRUE);
2441
2442                 update_nameservers(service);
2443                 domain_configuration_changed(service);
2444
2445                 __connman_storage_save_service(service);
2446         } else if (g_str_equal(name, "Proxy.Configuration") == TRUE) {
2447                 int err;
2448
2449                 if (type != DBUS_TYPE_ARRAY)
2450                         return __connman_error_invalid_arguments(msg);
2451
2452                 err = update_proxy_configuration(service, &value);
2453
2454                 if (err < 0)
2455                         return __connman_error_failed(msg, -err);
2456
2457                 proxy_configuration_changed(service);
2458
2459                 __connman_storage_save_service(service);
2460         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE ||
2461                         g_str_equal(name, "IPv6.Configuration")) {
2462
2463                 struct connman_ipconfig *ipv4 = NULL, *ipv6 = NULL;
2464                 enum connman_service_state state =
2465                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
2466                 int err = 0;
2467
2468                 DBG("%s", name);
2469
2470                 if (service->ipconfig_ipv4 == NULL &&
2471                                         service->ipconfig_ipv6 == NULL)
2472                         return __connman_error_invalid_property(msg);
2473
2474                 if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
2475                         ipv4 = service->ipconfig_ipv4;
2476                         err = set_ipconfig(service, ipv4, &value,
2477                                         service->state_ipv4, &state);
2478
2479                 } else if (g_str_equal(name, "IPv6.Configuration") == TRUE) {
2480                         ipv6 = service->ipconfig_ipv6;
2481                         err = set_ipconfig(service, ipv6, &value,
2482                                         service->state_ipv6, &state);
2483                 }
2484
2485                 if (err < 0) {
2486                         if (is_connected_state(service, state) ||
2487                                         is_connecting_state(service, state))
2488                                 __connman_network_set_ipconfig(service->network,
2489                                                                 ipv4, ipv6);
2490                         return __connman_error_failed(msg, -err);
2491                 }
2492
2493                 if (ipv4)
2494                         ipv4_configuration_changed(service);
2495                 else if (ipv6)
2496                         ipv6_configuration_changed(service);
2497
2498                 if (is_connecting(service) || is_connected(service))
2499                         __connman_network_set_ipconfig(service->network,
2500                                                         ipv4, ipv6);
2501
2502                 __connman_storage_save_service(service);
2503         } else
2504                 return __connman_error_invalid_property(msg);
2505
2506         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2507 }
2508
2509 static void set_idle(struct connman_service *service)
2510 {
2511         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
2512         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
2513         state_changed(service);
2514 }
2515
2516 static DBusMessage *clear_property(DBusConnection *conn,
2517                                         DBusMessage *msg, void *user_data)
2518 {
2519         struct connman_service *service = user_data;
2520         const char *name;
2521
2522         DBG("service %p", service);
2523
2524         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
2525                                                         DBUS_TYPE_INVALID);
2526
2527         if (g_str_equal(name, "Error") == TRUE) {
2528                 set_idle(service);
2529
2530                 g_get_current_time(&service->modified);
2531                 __connman_storage_save_service(service);
2532         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2533                 if (service->immutable == TRUE)
2534                         return __connman_error_not_supported(msg);
2535
2536                 g_free(service->passphrase);
2537                 service->passphrase = NULL;
2538
2539                 passphrase_changed(service);
2540
2541                 __connman_storage_save_service(service);
2542         } else
2543                 return __connman_error_invalid_property(msg);
2544
2545         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2546 }
2547
2548 static connman_bool_t is_ignore(struct connman_service *service)
2549 {
2550         if (service->autoconnect == FALSE)
2551                 return TRUE;
2552
2553         if (service->roaming == TRUE)
2554                 return TRUE;
2555
2556         if (service->ignore == TRUE)
2557                 return TRUE;
2558
2559         if (combine_state(service->state_ipv4, service->state_ipv6) ==
2560                                                 CONNMAN_SERVICE_STATE_FAILURE)
2561                 return TRUE;
2562
2563         return FALSE;
2564 }
2565
2566 void __connman_service_auto_connect(void)
2567 {
2568         struct connman_service *service = NULL;
2569         GSequenceIter *iter;
2570
2571         DBG("");
2572
2573         if (__connman_session_mode() == TRUE) {
2574                 DBG("Session mode enabled: auto connect disabled");
2575                 return;
2576         }
2577
2578         iter = g_sequence_get_begin_iter(service_list);
2579
2580         while (g_sequence_iter_is_end(iter) == FALSE) {
2581                 service = g_sequence_get(iter);
2582
2583                 if (service->pending != NULL)
2584                         return;
2585
2586                 if (is_connecting(service) == TRUE)
2587                         return;
2588
2589                 if (service->favorite == FALSE)
2590                         return;
2591
2592                 if (is_connected(service) == TRUE)
2593                         return;
2594
2595                 if (is_ignore(service) == FALSE &&
2596                         combine_state(service->state_ipv4,
2597                                         service->state_ipv6) ==
2598                                                 CONNMAN_SERVICE_STATE_IDLE)
2599                         break;
2600
2601                 service = NULL;
2602
2603                 iter = g_sequence_iter_next(iter);
2604         }
2605
2606         if (service != NULL) {
2607                 service->userconnect = FALSE;
2608                 __connman_service_connect(service);
2609         }
2610 }
2611
2612 static void remove_timeout(struct connman_service *service)
2613 {
2614         if (service->timeout > 0) {
2615                 g_source_remove(service->timeout);
2616                 service->timeout = 0;
2617         }
2618 }
2619
2620 static void reply_pending(struct connman_service *service, int error)
2621 {
2622         remove_timeout(service);
2623
2624         if (service->pending != NULL) {
2625                 if (error > 0) {
2626                         DBusMessage *reply;
2627
2628                         reply = __connman_error_failed(service->pending,
2629                                                                 error);
2630                         if (reply != NULL)
2631                                 g_dbus_send_message(connection, reply);
2632                 } else {
2633                         const char *sender;
2634
2635                         sender = dbus_message_get_interface(service->pending);
2636
2637                         DBG("sender %s", sender);
2638
2639                         if (g_strcmp0(sender, CONNMAN_MANAGER_INTERFACE) == 0)
2640                                 g_dbus_send_reply(connection, service->pending,
2641                                         DBUS_TYPE_OBJECT_PATH, &service->path,
2642                                                         DBUS_TYPE_INVALID);
2643                         else
2644                                 g_dbus_send_reply(connection, service->pending,
2645                                                         DBUS_TYPE_INVALID);
2646                 }
2647
2648                 dbus_message_unref(service->pending);
2649                 service->pending = NULL;
2650         }
2651 }
2652
2653 static gboolean connect_timeout(gpointer user_data)
2654 {
2655         struct connman_service *service = user_data;
2656         connman_bool_t autoconnect = FALSE;
2657
2658         DBG("service %p", service);
2659
2660         service->timeout = 0;
2661
2662         if (service->network != NULL)
2663                 __connman_network_disconnect(service->network);
2664
2665         __connman_ipconfig_disable(service->ipconfig_ipv4);
2666         __connman_ipconfig_disable(service->ipconfig_ipv6);
2667
2668         __connman_stats_service_unregister(service);
2669
2670         if (service->pending != NULL) {
2671                 DBusMessage *reply;
2672
2673                 reply = __connman_error_operation_timeout(service->pending);
2674                 if (reply != NULL)
2675                         g_dbus_send_message(connection, reply);
2676
2677                 dbus_message_unref(service->pending);
2678                 service->pending = NULL;
2679         } else
2680                 autoconnect = TRUE;
2681
2682         __connman_service_indicate_state(service,
2683                                         CONNMAN_SERVICE_STATE_FAILURE,
2684                                         CONNMAN_IPCONFIG_TYPE_IPV4);
2685         __connman_service_indicate_state(service,
2686                                         CONNMAN_SERVICE_STATE_FAILURE,
2687                                         CONNMAN_IPCONFIG_TYPE_IPV6);
2688
2689         if (autoconnect == TRUE && service->userconnect == FALSE)
2690                 __connman_service_auto_connect();
2691
2692         return FALSE;
2693 }
2694
2695 static void set_reconnect_state(struct connman_service *service,
2696                                                 connman_bool_t reconnect)
2697 {
2698         struct connman_device *device;
2699
2700         if (service->network == NULL)
2701                 return;
2702
2703         device = connman_network_get_device(service->network);
2704         if (device == NULL)
2705                 return;
2706
2707         __connman_device_set_reconnect(device, reconnect);
2708 }
2709
2710 static connman_bool_t get_reconnect_state(struct connman_service *service)
2711 {
2712         struct connman_device *device;
2713
2714         if (service->network == NULL)
2715                 return FALSE;
2716
2717         device = connman_network_get_device(service->network);
2718         if (device == NULL)
2719                 return FALSE;
2720
2721         return __connman_device_get_reconnect(device);
2722 }
2723
2724 static void request_input_cb (struct connman_service *service,
2725                         const char *identity, const char *passphrase,
2726                         void *user_data)
2727 {
2728         DBG ("RequestInput return, %p", service);
2729
2730         if (identity == NULL && passphrase == NULL && service->wps == FALSE)
2731                 return;
2732
2733         if (identity != NULL)
2734                 __connman_service_set_identity(service, identity);
2735
2736         if (passphrase != NULL)
2737                 __connman_service_set_passphrase(service, passphrase);
2738
2739         __connman_service_connect(service);
2740 }
2741
2742 static DBusMessage *connect_service(DBusConnection *conn,
2743                                         DBusMessage *msg, void *user_data)
2744 {
2745         struct connman_service *service = user_data;
2746         GSequenceIter *iter;
2747         int err;
2748
2749         DBG("service %p", service);
2750
2751         if (service->pending != NULL)
2752                 return __connman_error_in_progress(msg);
2753
2754         iter = g_sequence_get_begin_iter(service_list);
2755
2756         while (g_sequence_iter_is_end(iter) == FALSE) {
2757                 struct connman_service *temp = g_sequence_get(iter);
2758
2759                 if (service->type == temp->type && is_connecting(temp) == TRUE)
2760                         return __connman_error_in_progress(msg);
2761
2762                 iter = g_sequence_iter_next(iter);
2763         }
2764
2765         service->ignore = FALSE;
2766
2767         service->userconnect = TRUE;
2768
2769         service->pending = dbus_message_ref(msg);
2770
2771         set_reconnect_state(service, FALSE);
2772
2773         err = __connman_service_connect(service);
2774         if (err < 0) {
2775                 if (err == -ENOKEY) {
2776                         if (__connman_agent_request_input(service,
2777                                                         request_input_cb,
2778                                                         NULL) == 0)
2779                                 return NULL;
2780                 }
2781
2782                 if (service->pending == NULL)
2783                         return NULL;
2784
2785                 if (err != -EINPROGRESS) {
2786                         dbus_message_unref(service->pending);
2787                         service->pending = NULL;
2788
2789                         return __connman_error_failed(msg, -err);
2790                 }
2791
2792                 return NULL;
2793         }
2794
2795         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2796 }
2797
2798 static DBusMessage *disconnect_service(DBusConnection *conn,
2799                                         DBusMessage *msg, void *user_data)
2800 {
2801         struct connman_service *service = user_data;
2802         int err;
2803
2804         DBG("service %p", service);
2805
2806         reply_pending(service, ECONNABORTED);
2807
2808         service->ignore = TRUE;
2809
2810         set_reconnect_state(service, FALSE);
2811
2812         err = __connman_service_disconnect(service);
2813         if (err < 0) {
2814                 if (err != -EINPROGRESS)
2815                         return __connman_error_failed(msg, -err);
2816
2817                 return NULL;
2818         }
2819
2820         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2821 }
2822
2823 static DBusMessage *remove_service(DBusConnection *conn,
2824                                         DBusMessage *msg, void *user_data)
2825 {
2826         struct connman_service *service = user_data;
2827
2828         DBG("service %p", service);
2829
2830         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
2831                 return __connman_error_not_supported(msg);
2832
2833         if (service->immutable == TRUE)
2834                 return __connman_error_not_supported(msg);
2835
2836         if (service->favorite == FALSE &&
2837                 combine_state(service->state_ipv4, service->state_ipv6) !=
2838                                                 CONNMAN_SERVICE_STATE_FAILURE)
2839                 return __connman_error_not_supported(msg);
2840
2841         if (service->network != NULL) {
2842                 set_reconnect_state(service, FALSE);
2843
2844                 __connman_network_disconnect(service->network);
2845         }
2846
2847         g_free(service->passphrase);
2848         service->passphrase = NULL;
2849
2850         passphrase_changed(service);
2851
2852         set_idle(service);
2853
2854         __connman_service_set_favorite(service, FALSE);
2855         __connman_storage_save_service(service);
2856
2857         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2858 }
2859
2860 static DBusMessage *move_service(DBusConnection *conn,
2861                                         DBusMessage *msg, void *user_data,
2862                                                                 gboolean before)
2863 {
2864         struct connman_service *service = user_data;
2865         struct connman_service *target;
2866         const char *path;
2867         GSequenceIter *src, *dst;
2868
2869         DBG("service %p", service);
2870
2871         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
2872                                                         DBUS_TYPE_INVALID);
2873
2874         if (service->favorite == FALSE)
2875                 return __connman_error_not_supported(msg);
2876
2877         target = find_service(path);
2878         if (target == NULL || target->favorite == FALSE || target == service)
2879                 return __connman_error_invalid_service(msg);
2880
2881         DBG("target %s", target->identifier);
2882
2883         if (target->state_ipv4 != service->state_ipv4 &&
2884                                 target->state_ipv6 != service->state_ipv6)
2885                 return __connman_error_invalid_service(msg);
2886
2887         g_get_current_time(&service->modified);
2888         __connman_storage_save_service(service);
2889
2890         src = g_hash_table_lookup(service_hash, service->identifier);
2891         dst = g_hash_table_lookup(service_hash, target->identifier);
2892
2893         before ? g_sequence_move(src, dst) : g_sequence_move(dst, src);
2894
2895         __connman_profile_changed(FALSE);
2896
2897         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2898 }
2899
2900 static DBusMessage *move_before(DBusConnection *conn,
2901                                         DBusMessage *msg, void *user_data)
2902 {
2903         return move_service(conn, msg, user_data, TRUE);
2904 }
2905
2906 static DBusMessage *move_after(DBusConnection *conn,
2907                                         DBusMessage *msg, void *user_data)
2908 {
2909         return move_service(conn, msg, user_data, FALSE);
2910 }
2911
2912 static DBusMessage *reset_counters(DBusConnection *conn,
2913                                         DBusMessage *msg, void *user_data)
2914 {
2915         struct connman_service *service = user_data;
2916
2917         reset_stats(service);
2918
2919         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2920 }
2921
2922 static GDBusMethodTable service_methods[] = {
2923         { "GetProperties", "",   "a{sv}", get_properties     },
2924         { "SetProperty",   "sv", "",      set_property       },
2925         { "ClearProperty", "s",  "",      clear_property     },
2926         { "Connect",       "",   "",      connect_service,
2927                                                 G_DBUS_METHOD_FLAG_ASYNC },
2928         { "Disconnect",    "",   "",      disconnect_service },
2929         { "Remove",        "",   "",      remove_service     },
2930         { "MoveBefore",    "o",  "",      move_before        },
2931         { "MoveAfter",     "o",  "",      move_after         },
2932         { "ResetCounters", "",   "",      reset_counters     },
2933         { },
2934 };
2935
2936 static GDBusSignalTable service_signals[] = {
2937         { "PropertyChanged", "sv" },
2938         { },
2939 };
2940
2941 static void service_free(gpointer user_data)
2942 {
2943         struct connman_service *service = user_data;
2944         char *path = service->path;
2945
2946         DBG("service %p", service);
2947
2948         reply_pending(service, ENOENT);
2949
2950         g_hash_table_remove(service_hash, service->identifier);
2951
2952         __connman_notifier_service_remove(service);
2953
2954         stats_stop(service);
2955         __connman_storage_save_service(service);
2956
2957         service->path = NULL;
2958
2959         if (path != NULL) {
2960                 __connman_profile_changed(FALSE);
2961
2962                 g_dbus_unregister_interface(connection, path,
2963                                                 CONNMAN_SERVICE_INTERFACE);
2964                 g_free(path);
2965         }
2966
2967         g_hash_table_destroy(service->counter_table);
2968
2969         if (service->network != NULL) {
2970                 if (service->network_created == TRUE)
2971                         connman_network_unregister(service->network);
2972                 connman_network_unref(service->network);
2973         }
2974
2975         if (service->provider != NULL)
2976                 connman_provider_unref(service->provider);
2977
2978         if (service->ipconfig_ipv4 != NULL) {
2979                 connman_ipconfig_unref(service->ipconfig_ipv4);
2980                 service->ipconfig_ipv4 = NULL;
2981         }
2982
2983         if (service->ipconfig_ipv6 != NULL) {
2984                 connman_ipconfig_unref(service->ipconfig_ipv6);
2985                 service->ipconfig_ipv6 = NULL;
2986         }
2987
2988         if (service->location != NULL)
2989                 connman_location_unref(service->location);
2990
2991         g_strfreev(service->nameservers);
2992         g_strfreev(service->nameservers_config);
2993         g_strfreev(service->domains);
2994         g_strfreev(service->proxies);
2995         g_strfreev(service->excludes);
2996
2997         g_free(service->domainname);
2998         g_free(service->pac);
2999         g_free(service->profile);
3000         g_free(service->name);
3001         g_free(service->passphrase);
3002         g_free(service->identifier);
3003         g_free(service->eap);
3004         g_free(service->identity);
3005         g_free(service->ca_cert_file);
3006         g_free(service->client_cert_file);
3007         g_free(service->private_key_file);
3008         g_free(service->private_key_passphrase);
3009         g_free(service->phase2);
3010
3011         if (service->stats.timer != NULL)
3012                 g_timer_destroy(service->stats.timer);
3013         if (service->stats_roaming.timer != NULL)
3014                 g_timer_destroy(service->stats_roaming.timer);
3015
3016         g_free(service);
3017 }
3018
3019 /**
3020  * __connman_service_put:
3021  * @service: service structure
3022  *
3023  * Release service if no longer needed
3024  */
3025 void __connman_service_put(struct connman_service *service)
3026 {
3027         DBG("service %p", service);
3028
3029         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
3030                 GSequenceIter *iter;
3031
3032                 iter = g_hash_table_lookup(service_hash, service->identifier);
3033                 if (iter != NULL) {
3034                         reply_pending(service, ECONNABORTED);
3035
3036                         __connman_service_disconnect(service);
3037
3038                         g_sequence_remove(iter);
3039                 } else
3040                         service_free(service);
3041         }
3042 }
3043
3044 static void stats_init(struct connman_service *service)
3045 {
3046         /* home */
3047         service->stats.valid = FALSE;
3048         service->stats.enabled = FALSE;
3049         service->stats.timer = g_timer_new();
3050
3051         /* roaming */
3052         service->stats_roaming.valid = FALSE;
3053         service->stats_roaming.enabled = FALSE;
3054         service->stats_roaming.timer = g_timer_new();
3055 }
3056
3057 static void service_initialize(struct connman_service *service)
3058 {
3059         DBG("service %p", service);
3060
3061         service->refcount = 1;
3062         service->session_usage_count = 0;
3063
3064         service->network_created = FALSE;
3065
3066         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
3067         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
3068
3069         service->state_ipv4 = CONNMAN_SERVICE_STATE_UNKNOWN;
3070         service->state_ipv6 = CONNMAN_SERVICE_STATE_UNKNOWN;
3071
3072         service->favorite  = FALSE;
3073         service->immutable = FALSE;
3074         service->hidden = FALSE;
3075
3076         service->ignore = FALSE;
3077
3078         service->userconnect = FALSE;
3079
3080         service->order = 0;
3081
3082         stats_init(service);
3083
3084         service->provider = NULL;
3085
3086         service->wps = FALSE;
3087 }
3088
3089 /**
3090  * connman_service_create:
3091  *
3092  * Allocate a new service.
3093  *
3094  * Returns: a newly-allocated #connman_service structure
3095  */
3096 struct connman_service *connman_service_create(void)
3097 {
3098         GSList *list;
3099         struct connman_stats_counter *counters;
3100         const char *counter;
3101
3102         struct connman_service *service;
3103
3104         service = g_try_new0(struct connman_service, 1);
3105         if (service == NULL)
3106                 return NULL;
3107
3108         DBG("service %p", service);
3109
3110         service->counter_table = g_hash_table_new_full(g_str_hash,
3111                                                 g_str_equal, NULL, g_free);
3112
3113         for (list = counter_list; list; list = list->next) {
3114                 counter = list->data;
3115
3116                 counters = g_try_new0(struct connman_stats_counter, 1);
3117                 if (counters == NULL) {
3118                         g_hash_table_destroy(service->counter_table);
3119                         g_free(service);
3120                         return NULL;
3121                 }
3122
3123                 counters->append_all = TRUE;
3124
3125                 g_hash_table_replace(service->counter_table, (gpointer)counter,
3126                                 counters);
3127         }
3128
3129         service_initialize(service);
3130
3131         service->location = __connman_location_create(service);
3132
3133         return service;
3134 }
3135
3136 struct connman_location *__connman_service_get_location(struct connman_service *service)
3137 {
3138         return service->location;
3139 }
3140
3141 /**
3142  * connman_service_ref:
3143  * @service: service structure
3144  *
3145  * Increase reference counter of service
3146  */
3147 struct connman_service *connman_service_ref(struct connman_service *service)
3148 {
3149         DBG("%p", service);
3150
3151         g_atomic_int_inc(&service->refcount);
3152
3153         return service;
3154 }
3155
3156 /**
3157  * connman_service_unref:
3158  * @service: service structure
3159  *
3160  * Decrease reference counter of service
3161  */
3162 void connman_service_unref(struct connman_service *service)
3163 {
3164         __connman_service_put(service);
3165 }
3166
3167 static gint service_compare(gconstpointer a, gconstpointer b,
3168                                                         gpointer user_data)
3169 {
3170         struct connman_service *service_a = (void *) a;
3171         struct connman_service *service_b = (void *) b;
3172         enum connman_service_state state_a, state_b;
3173
3174         state_a = combine_state(service_a->state_ipv4, service_a->state_ipv6);
3175         state_b = combine_state(service_b->state_ipv4, service_b->state_ipv6);
3176
3177         if (state_a != state_b) {
3178                 if (is_connected(service_a) == TRUE)
3179                         return -1;
3180                 if (is_connected(service_b) == TRUE)
3181                         return 1;
3182
3183                 if (is_connecting(service_a) == TRUE)
3184                         return -1;
3185                 if (is_connecting(service_b) == TRUE)
3186                         return 1;
3187         }
3188
3189         if (service_a->order > service_b->order)
3190                 return -1;
3191
3192         if (service_a->order < service_b->order)
3193                 return 1;
3194
3195         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
3196                 return -1;
3197
3198         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
3199                 return 1;
3200
3201         if (service_a->type != service_b->type) {
3202                 switch (service_a->type) {
3203                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
3204                 case CONNMAN_SERVICE_TYPE_SYSTEM:
3205                 case CONNMAN_SERVICE_TYPE_ETHERNET:
3206                 case CONNMAN_SERVICE_TYPE_GPS:
3207                 case CONNMAN_SERVICE_TYPE_VPN:
3208                 case CONNMAN_SERVICE_TYPE_GADGET:
3209                         break;
3210                 case CONNMAN_SERVICE_TYPE_WIFI:
3211                         return 1;
3212                 case CONNMAN_SERVICE_TYPE_WIMAX:
3213                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3214                 case CONNMAN_SERVICE_TYPE_CELLULAR:
3215                         return -1;
3216                 }
3217         }
3218
3219         return (gint) service_b->strength - (gint) service_a->strength;
3220 }
3221
3222 /**
3223  * connman_service_get_type:
3224  * @service: service structure
3225  *
3226  * Get the type of service
3227  */
3228 enum connman_service_type connman_service_get_type(struct connman_service *service)
3229 {
3230         if (service == NULL)
3231                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
3232
3233         return service->type;
3234 }
3235
3236 /**
3237  * connman_service_get_interface:
3238  * @service: service structure
3239  *
3240  * Get network interface of service
3241  */
3242 char *connman_service_get_interface(struct connman_service *service)
3243 {
3244         int index;
3245
3246         if (service == NULL)
3247                 return NULL;
3248
3249         if (service->type == CONNMAN_SERVICE_TYPE_VPN) {
3250                 if (service->ipconfig_ipv4)
3251                         index = connman_ipconfig_get_index(
3252                                                 service->ipconfig_ipv4);
3253                 else if (service->ipconfig_ipv6)
3254                         index = connman_ipconfig_get_index(
3255                                                 service->ipconfig_ipv6);
3256                 else
3257                         return NULL;
3258
3259                 return connman_inet_ifname(index);
3260         }
3261
3262         if (service->network == NULL)
3263                 return NULL;
3264
3265         index = connman_network_get_index(service->network);
3266
3267         return connman_inet_ifname(index);
3268 }
3269
3270 /**
3271  * connman_service_get_network:
3272  * @service: service structure
3273  *
3274  * Get the service network
3275  */
3276 struct connman_network *
3277 __connman_service_get_network(struct connman_service *service)
3278 {
3279         if (service == NULL)
3280                 return NULL;
3281
3282         return service->network;
3283 }
3284
3285 struct connman_ipconfig *
3286 __connman_service_get_ip4config(struct connman_service *service)
3287 {
3288         if (service == NULL)
3289                 return NULL;
3290
3291         return service->ipconfig_ipv4;
3292 }
3293
3294 struct connman_ipconfig *
3295 __connman_service_get_ip6config(struct connman_service *service)
3296 {
3297         if (service == NULL)
3298                 return NULL;
3299
3300         return service->ipconfig_ipv6;
3301 }
3302
3303 struct connman_ipconfig *
3304 __connman_service_get_ipconfig(struct connman_service *service, int family)
3305 {
3306         if (family == AF_INET)
3307                 return __connman_service_get_ip4config(service);
3308         else if (family == AF_INET6)
3309                 return __connman_service_get_ip6config(service);
3310         else
3311                 return NULL;
3312
3313 }
3314
3315 enum connman_service_security __connman_service_get_security(struct connman_service *service)
3316 {
3317         if (service == NULL)
3318                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
3319
3320         return service->security;
3321 }
3322
3323 const char *__connman_service_get_phase2(struct connman_service *service)
3324 {
3325         if (service == NULL)
3326                 return NULL;
3327
3328         return service->phase2;
3329 }
3330
3331 connman_bool_t __connman_service_wps_enabled(struct connman_service *service)
3332 {
3333         if (service == NULL)
3334                 return FALSE;
3335
3336         return service->wps;
3337 }
3338
3339 /**
3340  * __connman_service_set_favorite:
3341  * @service: service structure
3342  * @favorite: favorite value
3343  *
3344  * Change the favorite setting of service
3345  */
3346 int __connman_service_set_favorite(struct connman_service *service,
3347                                                 connman_bool_t favorite)
3348 {
3349         GSequenceIter *iter;
3350
3351         iter = g_hash_table_lookup(service_hash, service->identifier);
3352         if (iter == NULL)
3353                 return -ENOENT;
3354
3355         if (service->favorite == favorite)
3356                 return -EALREADY;
3357
3358         service->favorite = favorite;
3359
3360         favorite_changed(service);
3361
3362         g_sequence_sort_changed(iter, service_compare, NULL);
3363
3364         __connman_profile_changed(FALSE);
3365
3366         return 0;
3367 }
3368
3369 int __connman_service_set_immutable(struct connman_service *service,
3370                                                 connman_bool_t immutable)
3371 {
3372         service->immutable = immutable;
3373
3374         immutable_changed(service);
3375
3376         return 0;
3377 }
3378
3379 void __connman_service_set_string(struct connman_service *service,
3380                                   const char *key, const char *value)
3381 {
3382         if (g_str_equal(key, "EAP") == TRUE) {
3383                 g_free(service->eap);
3384                 service->eap = g_strdup(value);
3385         } else if (g_str_equal(key, "Identity") == TRUE) {
3386                 g_free(service->identity);
3387                 service->identity = g_strdup(value);
3388         } else if (g_str_equal(key, "CACertFile") == TRUE) {
3389                 g_free(service->ca_cert_file);
3390                 service->ca_cert_file = g_strdup(value);
3391         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
3392                 g_free(service->client_cert_file);
3393                 service->client_cert_file = g_strdup(value);
3394         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
3395                 g_free(service->private_key_file);
3396                 service->private_key_file = g_strdup(value);
3397         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
3398                 g_free(service->private_key_passphrase);
3399                 service->private_key_passphrase = g_strdup(value);
3400         } else if (g_str_equal(key, "Phase2") == TRUE) {
3401                 g_free(service->phase2);
3402                 service->phase2 = g_strdup(value);
3403         } else if (g_str_equal(key, "Passphrase") == TRUE) {
3404                 g_free(service->passphrase);
3405                 service->passphrase = g_strdup(value);
3406         }
3407 }
3408
3409 static void service_complete(struct connman_service *service)
3410 {
3411         reply_pending(service, EIO);
3412
3413         if (service->userconnect == FALSE)
3414                 __connman_service_auto_connect();
3415
3416         g_get_current_time(&service->modified);
3417         __connman_storage_save_service(service);
3418 }
3419
3420 static void report_error_cb(struct connman_service *service,
3421                         gboolean retry, void *user_data)
3422 {
3423         if (retry == TRUE)
3424                 __connman_service_connect(service);
3425         else {
3426                 service_complete(service);
3427                 __connman_profile_changed(FALSE);
3428                 __connman_device_request_scan(CONNMAN_DEVICE_TYPE_UNKNOWN);
3429         }
3430 }
3431
3432 int __connman_service_set_ipconfig_ready(struct connman_service *service,
3433                                                                                  enum connman_ipconfig_type type)
3434 {
3435         enum connman_service_state state;
3436         int err = 0;
3437
3438         DBG("service %p (%s) type %d (%s)",
3439                 service, service ? service->identifier : NULL,
3440                 type, __connman_ipconfig_type2string(type));
3441
3442         if (service == NULL)
3443                 return -EINVAL;
3444
3445         state = combine_state(service->state_ipv4, service->state_ipv6);
3446
3447         if (state == CONNMAN_SERVICE_STATE_READY ||
3448                 state == CONNMAN_SERVICE_STATE_ONLINE) {
3449                 err = -EALREADY;
3450         } else {
3451                 err = __connman_service_indicate_state(service,
3452                                         CONNMAN_SERVICE_STATE_READY, type);
3453         }
3454
3455         return err;
3456 }
3457
3458 int __connman_service_indicate_state(struct connman_service *service,
3459                                         enum connman_service_state new_state,
3460                                         enum connman_ipconfig_type type)
3461 {
3462         enum connman_service_state service_state,
3463                 state = CONNMAN_SERVICE_STATE_IDLE;
3464         GSequenceIter *iter;
3465
3466         if (service == NULL)
3467                 return -EINVAL;
3468
3469         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
3470                 if (service->state_ipv4 == new_state)
3471                         return -EALREADY;
3472                 state = combine_state(new_state, service->state_ipv6);
3473         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
3474                 if (service->state_ipv6 == new_state)
3475                         return -EALREADY;
3476                 state = combine_state(new_state, service->state_ipv4);
3477         } else
3478                 return -EINVAL;
3479
3480         service_state = combine_state(service->state_ipv4,
3481                                                         service->state_ipv6);
3482
3483         DBG("service %p state %s/%s => %s new %s/%d => %s",
3484                                         service,
3485                                         state2string(service->state_ipv4),
3486                                         state2string(service->state_ipv6),
3487                                         state2string(service_state),
3488                                         state2string(new_state),
3489                                         type,
3490                                         state2string(state));
3491
3492         if (service_state == CONNMAN_SERVICE_STATE_FAILURE &&
3493                                 state == CONNMAN_SERVICE_STATE_IDLE)
3494                 return -EINVAL;
3495
3496         if (service_state == CONNMAN_SERVICE_STATE_IDLE &&
3497                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
3498                 return -EINVAL;
3499
3500         if (state == CONNMAN_SERVICE_STATE_IDLE &&
3501                         service_state != CONNMAN_SERVICE_STATE_DISCONNECT) {
3502                 state_changed(service);
3503
3504                 reply_pending(service, ECONNABORTED);
3505
3506                 __connman_service_disconnect(service);
3507         }
3508
3509         if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) {
3510                 if (__connman_stats_service_register(service) == 0) {
3511                         __connman_stats_get(service, FALSE,
3512                                                 &service->stats.data);
3513                         __connman_stats_get(service, TRUE,
3514                                                 &service->stats_roaming.data);
3515                 }
3516
3517                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
3518                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3519                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3520                 else if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
3521                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3522                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3523         }
3524
3525         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
3526                 service->state_ipv4 = new_state;
3527         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
3528                 service->state_ipv6 = new_state;
3529
3530         if (state == service_state)
3531                 return -EALREADY;
3532
3533         state_changed(service);
3534
3535         if (state == CONNMAN_SERVICE_STATE_ONLINE) {
3536                 if (service->login_required == TRUE) {
3537                         service->login_required = FALSE;
3538                         login_changed(service);
3539                 }
3540
3541                 connman_timeserver_sync();
3542         }
3543
3544         if (state == CONNMAN_SERVICE_STATE_IDLE) {
3545                 connman_bool_t reconnect;
3546
3547                 reconnect = get_reconnect_state(service);
3548                 if (reconnect == TRUE)
3549                         __connman_service_auto_connect();
3550         }
3551
3552         if (state == CONNMAN_SERVICE_STATE_READY) {
3553                 enum connman_service_proxy_method proxy_config;
3554                 enum connman_ipconfig_method method;
3555
3556                 set_reconnect_state(service, TRUE);
3557
3558                 __connman_service_set_favorite(service, TRUE);
3559
3560                 reply_pending(service, 0);
3561
3562                 service->userconnect = FALSE;
3563
3564                 g_get_current_time(&service->modified);
3565                 __connman_storage_save_service(service);
3566
3567                 update_nameservers(service);
3568                 dns_changed(service);
3569                 domain_changed(service);
3570
3571                 proxy_config = service->proxy_config;
3572
3573                 /*
3574                  * We start WPAD if we haven't got a PAC URL from DHCP and
3575                  * if our proxy manual configuration is either empty or set
3576                  * to AUTO with an empty URL.
3577                  */
3578                 if (service->proxy == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN &&
3579                         (proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN ||
3580                                 (proxy_config ==
3581                                         CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
3582                                         service->pac == NULL)))
3583                         if (__connman_wpad_start(service) < 0) {
3584                                 service->proxy =
3585                                         CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
3586
3587                                 __connman_notifier_proxy_changed(service);
3588                         }
3589
3590                 __connman_notifier_connect(service->type);
3591
3592                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
3593                         connman_network_get_bool(service->network,
3594                                                 "WiFi.UseWPS") == TRUE) {
3595                         const char *pass;
3596
3597                         pass = connman_network_get_string(service->network,
3598                                                         "WiFi.Passphrase");
3599
3600                         __connman_service_set_passphrase(service, pass);
3601
3602                         connman_network_set_bool(service->network,
3603                                                         "WiFi.UseWPS", FALSE);
3604                 }
3605
3606                 default_changed();
3607
3608                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
3609                 if (method == CONNMAN_IPCONFIG_METHOD_OFF)
3610                         __connman_ipconfig_disable_ipv6(
3611                                                 service->ipconfig_ipv6);
3612
3613         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3614                 __connman_location_finish(service);
3615
3616                 default_changed();
3617
3618                 __connman_wpad_stop(service);
3619
3620                 update_nameservers(service);
3621                 dns_changed(service);
3622                 domain_changed(service);
3623
3624                 __connman_notifier_disconnect(service->type);
3625         }
3626
3627         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
3628                 if (service->userconnect == TRUE &&
3629                         __connman_agent_report_error(service,
3630                                         error2string(service->error),
3631                                         report_error_cb, NULL) == -EIO)
3632                         return 0;
3633                 service_complete(service);
3634         } else
3635                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
3636
3637         iter = g_hash_table_lookup(service_hash, service->identifier);
3638         if (iter != NULL)
3639                 g_sequence_sort_changed(iter, service_compare, NULL);
3640
3641         __connman_profile_changed(FALSE);
3642
3643         service_state = combine_state(service->state_ipv4,
3644                                                         service->state_ipv6);
3645         if (service_state == CONNMAN_SERVICE_STATE_ONLINE)
3646                 default_changed();
3647
3648         if (service_state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3649                 struct connman_service *def_service = get_default();
3650
3651                 if (__connman_notifier_count_connected() == 0 &&
3652                         def_service != NULL &&
3653                                 def_service->provider != NULL)
3654                         __connman_provider_disconnect(def_service->provider);
3655         }
3656
3657         if (service_state == CONNMAN_SERVICE_STATE_IDLE ||
3658                         service_state == CONNMAN_SERVICE_STATE_FAILURE)
3659                 __connman_device_request_scan(CONNMAN_DEVICE_TYPE_UNKNOWN);
3660
3661         return 0;
3662 }
3663
3664 int __connman_service_indicate_error(struct connman_service *service,
3665                                         enum connman_service_error error)
3666 {
3667         DBG("service %p error %d", service, error);
3668
3669         if (service == NULL)
3670                 return -EINVAL;
3671
3672         service->error = error;
3673
3674         if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
3675                 __connman_service_set_passphrase(service, NULL);
3676
3677         return __connman_service_indicate_state(service,
3678                                                 CONNMAN_SERVICE_STATE_FAILURE,
3679                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3680 }
3681
3682 int __connman_service_clear_error(struct connman_service *service)
3683 {
3684         enum connman_service_state state;
3685
3686         DBG("service %p", service);
3687
3688         if (service == NULL)
3689                 return -EINVAL;
3690
3691         state = combine_state(service->state_ipv4, service->state_ipv6);
3692
3693         if (state != CONNMAN_SERVICE_STATE_FAILURE)
3694                 return -EINVAL;
3695
3696         service->state_ipv4 = service->state_ipv6 =
3697                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
3698         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;;
3699
3700         if (service->favorite == TRUE)
3701                 set_reconnect_state(service, TRUE);
3702
3703         __connman_service_indicate_state(service, CONNMAN_SERVICE_STATE_IDLE,
3704                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3705
3706         /*
3707          * Toggling the IPv6 state to IDLE could trigger the auto connect
3708          * machinery and consequently the IPv4 state.
3709          */
3710         if (service->state_ipv4 != CONNMAN_SERVICE_STATE_UNKNOWN &&
3711                         service->state_ipv4 != CONNMAN_SERVICE_STATE_FAILURE)
3712                 return 0;
3713
3714         return __connman_service_indicate_state(service,
3715                                                 CONNMAN_SERVICE_STATE_IDLE,
3716                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3717 }
3718
3719 int __connman_service_indicate_default(struct connman_service *service)
3720 {
3721         DBG("service %p", service);
3722
3723         default_changed();
3724
3725         __connman_location_detect(service);
3726
3727         return 0;
3728 }
3729
3730 int __connman_service_ipconfig_indicate_state(struct connman_service *service,
3731                                         enum connman_service_state state,
3732                                         enum connman_ipconfig_type type)
3733 {
3734         enum connman_service_state current_state;
3735         int err = 0;
3736
3737         DBG("service %p (%s) state %d (%s) type %d (%s)",
3738                 service, service ? service->identifier : NULL,
3739                 state, state2string(state),
3740                 type, __connman_ipconfig_type2string(type));
3741
3742         if (service == NULL)
3743                 return -EINVAL;
3744
3745         current_state = combine_state(service->state_ipv4, service->state_ipv6);
3746
3747         switch (current_state) {
3748         case CONNMAN_SERVICE_STATE_UNKNOWN:
3749         case CONNMAN_SERVICE_STATE_IDLE:
3750                 break;
3751         case CONNMAN_SERVICE_STATE_READY:
3752         case CONNMAN_SERVICE_STATE_ONLINE:
3753                 if (state == CONNMAN_SERVICE_STATE_READY ||
3754                                 state == CONNMAN_SERVICE_STATE_ONLINE)
3755                         return -EALREADY;
3756                 break;
3757         case CONNMAN_SERVICE_STATE_FAILURE:
3758         case CONNMAN_SERVICE_STATE_DISCONNECT:
3759         case CONNMAN_SERVICE_STATE_ASSOCIATION:
3760         case CONNMAN_SERVICE_STATE_CONFIGURATION:
3761                 break;
3762         }
3763
3764         if (current_state == state)
3765                 return -EALREADY;
3766
3767         err = __connman_service_indicate_state(service, state, type);
3768         if (err < 0)
3769                 return err;
3770
3771         return 0;
3772 }
3773
3774 int __connman_service_request_login(struct connman_service *service)
3775 {
3776         DBG("service %p", service);
3777
3778         if (service == NULL)
3779                 return -EINVAL;
3780
3781         service->login_required = TRUE;
3782         login_changed(service);
3783
3784         return 0;
3785 }
3786
3787 static connman_bool_t prepare_network(struct connman_service *service)
3788 {
3789         enum connman_network_type type;
3790         unsigned int ssid_len;
3791
3792         type = connman_network_get_type(service->network);
3793
3794         switch (type) {
3795         case CONNMAN_NETWORK_TYPE_UNKNOWN:
3796         case CONNMAN_NETWORK_TYPE_VENDOR:
3797                 return FALSE;
3798         case CONNMAN_NETWORK_TYPE_WIFI:
3799                 if (connman_network_get_blob(service->network, "WiFi.SSID",
3800                                                         &ssid_len) == NULL)
3801                         return FALSE;
3802
3803                 if (service->passphrase != NULL)
3804                         connman_network_set_string(service->network,
3805                                 "WiFi.Passphrase", service->passphrase);
3806                 break;
3807         case CONNMAN_NETWORK_TYPE_ETHERNET:
3808         case CONNMAN_NETWORK_TYPE_WIMAX:
3809         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
3810         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
3811         case CONNMAN_NETWORK_TYPE_CELLULAR:
3812                 break;
3813         }
3814
3815         return TRUE;
3816 }
3817
3818 static void prepare_8021x(struct connman_service *service)
3819 {
3820         if (service->eap != NULL)
3821                 connman_network_set_string(service->network, "WiFi.EAP",
3822                                                                 service->eap);
3823
3824         if (service->identity != NULL)
3825                 connman_network_set_string(service->network, "WiFi.Identity",
3826                                                         service->identity);
3827
3828         if (service->ca_cert_file != NULL)
3829                 connman_network_set_string(service->network, "WiFi.CACertFile",
3830                                                         service->ca_cert_file);
3831
3832         if (service->client_cert_file != NULL)
3833                 connman_network_set_string(service->network,
3834                                                 "WiFi.ClientCertFile",
3835                                                 service->client_cert_file);
3836
3837         if (service->private_key_file != NULL)
3838                 connman_network_set_string(service->network,
3839                                                 "WiFi.PrivateKeyFile",
3840                                                 service->private_key_file);
3841
3842         if (service->private_key_passphrase != NULL)
3843                 connman_network_set_string(service->network,
3844                                         "WiFi.PrivateKeyPassphrase",
3845                                         service->private_key_passphrase);
3846
3847         if (service->phase2 != NULL)
3848                 connman_network_set_string(service->network, "WiFi.Phase2",
3849                                                         service->phase2);
3850 }
3851
3852 static int service_connect(struct connman_service *service)
3853 {
3854         int err;
3855
3856         switch (service->type) {
3857         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3858         case CONNMAN_SERVICE_TYPE_SYSTEM:
3859         case CONNMAN_SERVICE_TYPE_GPS:
3860         case CONNMAN_SERVICE_TYPE_GADGET:
3861                 return -EINVAL;
3862         case CONNMAN_SERVICE_TYPE_ETHERNET:
3863         case CONNMAN_SERVICE_TYPE_WIMAX:
3864         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3865         case CONNMAN_SERVICE_TYPE_CELLULAR:
3866         case CONNMAN_SERVICE_TYPE_VPN:
3867                 break;
3868         case CONNMAN_SERVICE_TYPE_WIFI:
3869                 switch (service->security) {
3870                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3871                 case CONNMAN_SERVICE_SECURITY_NONE:
3872                         break;
3873                 case CONNMAN_SERVICE_SECURITY_WEP:
3874                 case CONNMAN_SERVICE_SECURITY_PSK:
3875                 case CONNMAN_SERVICE_SECURITY_WPA:
3876                 case CONNMAN_SERVICE_SECURITY_RSN:
3877                         if (service->passphrase == NULL) {
3878                                 if (service->network == NULL)
3879                                         return -EOPNOTSUPP;
3880
3881                                 if (service->wps == FALSE ||
3882                                         connman_network_get_bool(
3883                                                         service->network,
3884                                                         "WiFi.UseWPS") == FALSE)
3885                                         return -ENOKEY;
3886                         }
3887                         break;
3888                 case CONNMAN_SERVICE_SECURITY_8021X:
3889                         if (service->eap == NULL)
3890                                 return -EINVAL;
3891
3892                         /*
3893                          * never request credentials if using EAP-TLS
3894                          * (EAP-TLS networks need to be fully provisioned)
3895                          */
3896                         if (g_str_equal(service->eap, "tls") == TRUE)
3897                                 break;
3898
3899                         if (service->immutable != TRUE)
3900                                 return -ENOKEY;
3901
3902                         break;
3903                 }
3904                 break;
3905         }
3906
3907         if (service->network != NULL) {
3908                 if (prepare_network(service) == FALSE)
3909                         return -EINVAL;
3910
3911                 switch (service->security) {
3912                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3913                 case CONNMAN_SERVICE_SECURITY_NONE:
3914                 case CONNMAN_SERVICE_SECURITY_WEP:
3915                 case CONNMAN_SERVICE_SECURITY_PSK:
3916                 case CONNMAN_SERVICE_SECURITY_WPA:
3917                 case CONNMAN_SERVICE_SECURITY_RSN:
3918                         break;
3919                 case CONNMAN_SERVICE_SECURITY_8021X:
3920                         prepare_8021x(service);
3921                         break;
3922                 }
3923
3924                 if (__connman_stats_service_register(service) == 0) {
3925                         __connman_stats_get(service, FALSE,
3926                                                 &service->stats.data);
3927                         __connman_stats_get(service, TRUE,
3928                                                 &service->stats_roaming.data);
3929                 }
3930
3931                 if (service->ipconfig_ipv4)
3932                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3933                 if (service->ipconfig_ipv6)
3934                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3935
3936                 err = __connman_network_connect(service->network);
3937         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3938                                         service->provider != NULL)
3939                 err = __connman_provider_connect(service->provider);
3940         else
3941                 return -EOPNOTSUPP;
3942
3943         if (err < 0) {
3944                 if (err != -EINPROGRESS) {
3945                         __connman_ipconfig_disable(service->ipconfig_ipv4);
3946                         __connman_ipconfig_disable(service->ipconfig_ipv6);
3947                         __connman_stats_service_unregister(service);
3948                 }
3949         }
3950
3951         return err;
3952 }
3953
3954
3955 int __connman_service_connect(struct connman_service *service)
3956 {
3957         enum connman_service_state state;
3958         int err;
3959
3960         state = combine_state(service->state_ipv4, service->state_ipv6);
3961
3962         DBG("service %p state %s", service, state2string(state));
3963
3964         if (is_connected(service) == TRUE)
3965                 return -EISCONN;
3966
3967         if (is_connecting(service) == TRUE)
3968                 return -EALREADY;
3969
3970         switch (service->type) {
3971         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3972         case CONNMAN_SERVICE_TYPE_SYSTEM:
3973         case CONNMAN_SERVICE_TYPE_GPS:
3974         case CONNMAN_SERVICE_TYPE_GADGET:
3975                 return -EINVAL;
3976         default:
3977                 err = service_connect(service);
3978         }
3979
3980         if (err >= 0)
3981                 return 0;
3982
3983         if (err == -EINPROGRESS) {
3984                 if (service->timeout == 0)
3985                         service->timeout = g_timeout_add_seconds(
3986                                 CONNECT_TIMEOUT, connect_timeout, service);
3987
3988                 return -EINPROGRESS;
3989         }
3990
3991         if (err == -ENOKEY)
3992                 return -ENOKEY;
3993
3994         if (service->userconnect == TRUE)
3995                 reply_pending(service, err);
3996
3997         __connman_service_indicate_state(service,
3998                                         CONNMAN_SERVICE_STATE_FAILURE,
3999                                         CONNMAN_IPCONFIG_TYPE_IPV4);
4000         __connman_service_indicate_state(service,
4001                                         CONNMAN_SERVICE_STATE_FAILURE,
4002                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4003
4004         return err;
4005 }
4006
4007 int __connman_service_disconnect(struct connman_service *service)
4008 {
4009         int err;
4010
4011         DBG("service %p", service);
4012
4013         if (service->network != NULL) {
4014                 err = __connman_network_disconnect(service->network);
4015         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
4016                                         service->provider != NULL)
4017                 err = __connman_provider_disconnect(service->provider);
4018         else
4019                 return -EOPNOTSUPP;
4020
4021         if (err < 0 && err != -EINPROGRESS)
4022                 return err;
4023
4024         __connman_6to4_remove(service->ipconfig_ipv4);
4025
4026         if (service->ipconfig_ipv4)
4027                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4,
4028                                                         NULL);
4029         else
4030                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
4031                                                         NULL);
4032
4033         __connman_ipconfig_address_remove(service->ipconfig_ipv4);
4034         __connman_ipconfig_address_remove(service->ipconfig_ipv6);
4035
4036         __connman_ipconfig_disable(service->ipconfig_ipv4);
4037         __connman_ipconfig_disable(service->ipconfig_ipv6);
4038
4039         __connman_stats_service_unregister(service);
4040
4041         return err;
4042 }
4043
4044 int __connman_service_disconnect_all(void)
4045 {
4046         GSequenceIter *iter;
4047
4048         DBG("");
4049
4050         iter = g_sequence_get_begin_iter(service_list);
4051
4052         while (g_sequence_iter_is_end(iter) == FALSE) {
4053                 struct connman_service *service = g_sequence_get(iter);
4054
4055                 service->ignore = TRUE;
4056
4057                 set_reconnect_state(service, FALSE);
4058
4059                 __connman_service_disconnect(service);
4060
4061                 iter = g_sequence_iter_next(iter);
4062         }
4063
4064         return 0;
4065
4066 }
4067
4068 /**
4069  * __connman_service_lookup:
4070  * @pattern: search pattern
4071  * @path: return object path
4072  *
4073  * Look up a service path from a search pattern
4074  */
4075 int __connman_service_lookup(const char *pattern, const char **path)
4076 {
4077         GHashTableIter iter;
4078         gpointer key, value;
4079
4080         g_hash_table_iter_init(&iter, service_hash);
4081
4082         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
4083                 GSequenceIter *iter = value;
4084                 struct connman_service *service = g_sequence_get(iter);
4085
4086                 if (g_strcmp0(service->identifier, pattern) == 0 ||
4087                                 g_strcmp0(service->name, pattern) == 0) {
4088                         *path = (const char *) service->path;
4089                         return 0;
4090                 }
4091         }
4092
4093         return -ENXIO;
4094 }
4095
4096 /**
4097  * lookup_by_identifier:
4098  * @identifier: service identifier
4099  *
4100  * Look up a service by identifier (reference count will not be increased)
4101  */
4102 static struct connman_service *lookup_by_identifier(const char *identifier)
4103 {
4104         GSequenceIter *iter;
4105
4106         iter = g_hash_table_lookup(service_hash, identifier);
4107         if (iter != NULL)
4108                 return g_sequence_get(iter);
4109
4110         return NULL;
4111 }
4112
4113 static struct connman_network *create_hidden_wifi(struct connman_device *device,
4114                 const char *ssid, const char *mode, const char *security)
4115 {
4116         struct connman_network *network;
4117         char *name;
4118         int index;
4119         unsigned int i, ssid_len;
4120
4121         ssid_len = strlen(ssid);
4122         if (ssid_len < 1)
4123                 return NULL;
4124
4125         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
4126         if (network == NULL)
4127                 return NULL;
4128
4129         connman_network_register(network);
4130
4131         connman_network_set_blob(network, "WiFi.SSID",
4132                                         (unsigned char *) ssid, ssid_len);
4133
4134         connman_network_set_string(network, "WiFi.Mode", mode);
4135         connman_network_set_string(network, "WiFi.Security", security);
4136
4137         name = g_try_malloc0(ssid_len + 1);
4138         if (name == NULL) {
4139                 connman_network_unregister(network);
4140                 connman_network_unref(network);
4141                 return NULL;
4142         }
4143
4144         for (i = 0; i < ssid_len; i++) {
4145                 if (g_ascii_isprint(ssid[i]))
4146                         name[i] = ssid[i];
4147                 else
4148                         name[i] = ' ';
4149         }
4150
4151         connman_network_set_name(network, name);
4152
4153         g_free(name);
4154
4155         index = connman_device_get_index(device);
4156         connman_network_set_index(network, index);
4157
4158         if (connman_device_add_network(device, network) < 0) {
4159                 connman_network_unregister(network);
4160                 connman_network_unref(network);
4161                 return NULL;
4162         }
4163
4164         connman_network_set_available(network, TRUE);
4165
4166         return network;
4167 }
4168
4169 int __connman_service_create_and_connect(DBusMessage *msg)
4170 {
4171         struct connman_service *service;
4172         struct connman_network *network;
4173         struct connman_device *device;
4174         DBusMessageIter iter, array;
4175         const char *mode = "managed", *security = "none", *group_security;
4176         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
4177         unsigned int ssid_len = 0;
4178         const char *ident;
4179         char *name, *group;
4180         int err;
4181
4182         dbus_message_iter_init(msg, &iter);
4183         dbus_message_iter_recurse(&iter, &array);
4184
4185         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
4186                 DBusMessageIter entry, value;
4187                 const char *key;
4188
4189                 dbus_message_iter_recurse(&array, &entry);
4190                 dbus_message_iter_get_basic(&entry, &key);
4191
4192                 dbus_message_iter_next(&entry);
4193                 dbus_message_iter_recurse(&entry, &value);
4194
4195                 switch (dbus_message_iter_get_arg_type(&value)) {
4196                 case DBUS_TYPE_STRING:
4197                         if (g_str_equal(key, "Type") == TRUE)
4198                                 dbus_message_iter_get_basic(&value, &type);
4199                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
4200                                         g_str_equal(key, "Mode") == TRUE)
4201                                 dbus_message_iter_get_basic(&value, &mode);
4202                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
4203                                         g_str_equal(key, "Security") == TRUE)
4204                                 dbus_message_iter_get_basic(&value, &security);
4205                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
4206                                         g_str_equal(key, "Passphrase") == TRUE)
4207                                 dbus_message_iter_get_basic(&value, &passphrase);
4208                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
4209                                         g_str_equal(key, "SSID") == TRUE)
4210                                 dbus_message_iter_get_basic(&value, &ssid);
4211                 }
4212
4213                 dbus_message_iter_next(&array);
4214         }
4215
4216         if (type == NULL)
4217                 return -EINVAL;
4218
4219         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
4220                 return -EOPNOTSUPP;
4221
4222         if (ssid == NULL)
4223                 return -EINVAL;
4224
4225         ssid_len = strlen(ssid);
4226         if (ssid_len < 1)
4227                 return -EINVAL;
4228
4229         if (g_strcmp0(security, "none") != 0 &&
4230                                 g_strcmp0(security, "wep") != 0 &&
4231                                 g_strcmp0(security, "psk") != 0 &&
4232                                 g_strcmp0(security, "wpa") != 0 &&
4233                                 g_strcmp0(security, "rsn") != 0 &&
4234                                 g_strcmp0(security, "ieee8021x") != 0)
4235                 return -EINVAL;
4236
4237         device = __connman_device_find_device(CONNMAN_SERVICE_TYPE_WIFI);
4238         if (device == NULL)
4239                 return -EOPNOTSUPP;
4240
4241         ident = connman_device_get_ident(device);
4242         if (ident == NULL)
4243                 return -EOPNOTSUPP;
4244
4245
4246         if (!g_strcmp0(security, "wpa") ||
4247                 !g_strcmp0(security, "rsn"))
4248                 group_security = "psk";
4249         else
4250                 group_security = security;
4251
4252         group = connman_wifi_build_group_name((unsigned char *) ssid,
4253                                                 ssid_len, mode, group_security);
4254         if (group == NULL)
4255                 return -EINVAL;
4256
4257         name = g_strdup_printf("%s_%s_%s", type, ident, group);
4258
4259         service = lookup_by_identifier(name);
4260
4261         if (service != NULL)
4262                 goto done;
4263
4264         network = create_hidden_wifi(device, ssid, mode, security);
4265         if (network != NULL) {
4266                 connman_network_set_group(network, group);
4267                 service->network_created = TRUE;
4268         }
4269
4270         service = lookup_by_identifier(name);
4271
4272 done:
4273         g_free(name);
4274         g_free(group);
4275
4276         if (service == NULL) {
4277                 err = -EOPNOTSUPP;
4278                 goto failed;
4279         }
4280
4281         if (is_connected(service) == TRUE) {
4282                 err = -EISCONN;
4283                 goto failed;
4284         }
4285
4286         if (is_connecting(service) == TRUE) {
4287                 err = -EALREADY;
4288                 goto failed;
4289         }
4290
4291         set_reconnect_state(service, FALSE);
4292
4293         __connman_device_disconnect(device);
4294
4295         if (passphrase != NULL) {
4296                 g_free(service->passphrase);
4297                 service->passphrase = g_strdup(passphrase);
4298         }
4299
4300         service->userconnect = TRUE;
4301
4302         err = __connman_service_connect(service);
4303         if (err < 0 && err != -EINPROGRESS)
4304                 goto failed;
4305
4306         service->pending = dbus_message_ref(msg);
4307
4308         return 0;
4309
4310 failed:
4311         if (service != NULL && service->network_created == TRUE) {
4312                 struct connman_network *network = service->network;
4313
4314                 if (network != NULL) {
4315                         connman_network_set_available(network, FALSE);
4316                         __connman_device_cleanup_networks(device);
4317                 } else
4318                         __connman_service_put(service);
4319         }
4320
4321         return err;
4322 }
4323
4324 static void provision_changed(gpointer value, gpointer user_data)
4325 {
4326         struct connman_service *service = value;
4327         char *path = user_data;
4328
4329         __connman_config_provision_service_ident(service, path);
4330 }
4331
4332 void __connman_service_provision_changed(const char *ident)
4333 {
4334         g_sequence_foreach(service_list, provision_changed, (void *)ident);
4335 }
4336
4337 int __connman_service_provision(DBusMessage *msg)
4338 {
4339         GKeyFile *keyfile = NULL;
4340         const char *config_str = NULL;
4341         char *group = NULL, *ident = NULL;
4342         int err = 0;
4343         struct connman_service *service;
4344
4345         DBG("");
4346
4347         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &config_str,
4348                                                         DBUS_TYPE_INVALID);
4349
4350         if (config_str == NULL || strlen(config_str) == 0)
4351                 return -EINVAL;
4352
4353         keyfile = g_key_file_new();
4354
4355         /* populate GKeyFile with config_str */
4356         if (g_key_file_load_from_data(keyfile, config_str,
4357                                         strlen(config_str), 0, NULL) == FALSE) {
4358                 err = -EINVAL;
4359                 goto done;
4360         }
4361
4362         /*
4363          * read only one group of settings (only one service supported, no
4364          * global settings)
4365          */
4366         group = g_key_file_get_start_group(keyfile);
4367
4368         if (group == NULL || g_str_has_prefix(group, "service_") == FALSE) {
4369                 err = -EINVAL;
4370                 goto done;
4371         }
4372
4373         err = __connman_config_load_service(keyfile, group, TRUE);
4374         if (err < 0)
4375                 goto done;
4376
4377         ident = group + strlen("service_");
4378
4379         /* trigger service provisioning if service exists */
4380         service = lookup_by_identifier(ident);
4381         if (service != NULL)
4382                 __connman_config_provision_service(service);
4383
4384         g_dbus_send_reply(connection, msg, DBUS_TYPE_INVALID);
4385
4386 done:
4387         if (group != NULL)
4388                 g_free(group);
4389
4390         if (keyfile != NULL)
4391                 g_key_file_free(keyfile);
4392
4393         return err;
4394 }
4395
4396 /**
4397  * __connman_service_get:
4398  * @identifier: service identifier
4399  *
4400  * Look up a service by identifier or create a new one if not found
4401  */
4402 static struct connman_service *service_get(const char *identifier)
4403 {
4404         struct connman_service *service;
4405         GSequenceIter *iter;
4406
4407         iter = g_hash_table_lookup(service_hash, identifier);
4408         if (iter != NULL) {
4409                 service = g_sequence_get(iter);
4410                 if (service != NULL)
4411                         connman_service_ref(service);
4412                 return service;
4413         }
4414
4415         service = connman_service_create();
4416         if (service == NULL)
4417                 return NULL;
4418
4419         DBG("service %p", service);
4420
4421         service->identifier = g_strdup(identifier);
4422
4423         service->profile = g_strdup(__connman_profile_active_ident());
4424
4425         iter = g_sequence_insert_sorted(service_list, service,
4426                                                 service_compare, NULL);
4427
4428         g_hash_table_insert(service_hash, service->identifier, iter);
4429
4430         return service;
4431 }
4432
4433 static int service_register(struct connman_service *service)
4434 {
4435         const char *path = __connman_profile_active_path();
4436         GSequenceIter *iter;
4437
4438         DBG("service %p", service);
4439
4440         if (service->path != NULL)
4441                 return -EALREADY;
4442
4443         service->path = g_strdup_printf("%s/%s", path, service->identifier);
4444
4445         DBG("path %s", service->path);
4446
4447         __connman_config_provision_service(service);
4448
4449         __connman_storage_load_service(service);
4450
4451         g_dbus_register_interface(connection, service->path,
4452                                         CONNMAN_SERVICE_INTERFACE,
4453                                         service_methods, service_signals,
4454                                                         NULL, service, NULL);
4455
4456         iter = g_hash_table_lookup(service_hash, service->identifier);
4457         if (iter != NULL)
4458                 g_sequence_sort_changed(iter, service_compare, NULL);
4459
4460         __connman_profile_changed(TRUE);
4461
4462         return 0;
4463 }
4464
4465 static void service_up(struct connman_ipconfig *ipconfig)
4466 {
4467         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4468
4469         DBG("%s up", connman_ipconfig_get_ifname(ipconfig));
4470
4471         link_changed(service);
4472
4473         service->stats.valid = FALSE;
4474         service->stats_roaming.valid = FALSE;
4475 }
4476
4477 static void service_down(struct connman_ipconfig *ipconfig)
4478 {
4479         DBG("%s down", connman_ipconfig_get_ifname(ipconfig));
4480 }
4481
4482 static void service_lower_up(struct connman_ipconfig *ipconfig)
4483 {
4484         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4485
4486         DBG("%s lower up", connman_ipconfig_get_ifname(ipconfig));
4487
4488         stats_start(service);
4489 }
4490
4491 static void service_lower_down(struct connman_ipconfig *ipconfig)
4492 {
4493         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4494
4495         DBG("%s lower down", connman_ipconfig_get_ifname(ipconfig));
4496
4497         stats_stop(service);
4498         __connman_storage_save_service(service);
4499 }
4500
4501 static void service_ip_bound(struct connman_ipconfig *ipconfig)
4502 {
4503         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4504         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4505         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4506
4507         DBG("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
4508
4509         type = __connman_ipconfig_get_config_type(ipconfig);
4510         method = __connman_ipconfig_get_method(ipconfig);
4511
4512         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4513                                                         type, method);
4514
4515         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4516                         method == CONNMAN_IPCONFIG_METHOD_AUTO)
4517                 __connman_service_set_ipconfig_ready(service,
4518                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4519
4520         settings_changed(service, ipconfig);
4521 }
4522
4523 static void service_ip_release(struct connman_ipconfig *ipconfig)
4524 {
4525         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4526         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4527         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4528
4529         DBG("%s ip release", connman_ipconfig_get_ifname(ipconfig));
4530
4531         type = __connman_ipconfig_get_config_type(ipconfig);
4532         method = __connman_ipconfig_get_method(ipconfig);
4533
4534         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4535                                                         type, method);
4536
4537         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4538                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4539                 __connman_service_indicate_state(service,
4540                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4541                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4542
4543         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
4544                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4545                 __connman_service_indicate_state(service,
4546                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4547                                         CONNMAN_IPCONFIG_TYPE_IPV4);
4548
4549         settings_changed(service, ipconfig);
4550 }
4551
4552 static const struct connman_ipconfig_ops service_ops = {
4553         .up             = service_up,
4554         .down           = service_down,
4555         .lower_up       = service_lower_up,
4556         .lower_down     = service_lower_down,
4557         .ip_bound       = service_ip_bound,
4558         .ip_release     = service_ip_release,
4559 };
4560
4561 static void setup_ip4config(struct connman_service *service, int index,
4562                         enum connman_ipconfig_method method)
4563 {
4564         if (index < 0)
4565                 return;
4566
4567         service->ipconfig_ipv4 = connman_ipconfig_create(index,
4568                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4569         if (service->ipconfig_ipv4 == NULL)
4570                 return;
4571
4572         connman_ipconfig_set_method(service->ipconfig_ipv4, method);
4573
4574         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4575
4576         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4577 }
4578
4579 static void setup_ip6config(struct connman_service *service, int index)
4580 {
4581         if (index < 0)
4582                 return;
4583
4584         service->ipconfig_ipv6 = connman_ipconfig_create(index,
4585                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4586         if (service->ipconfig_ipv6 == NULL)
4587                 return;
4588
4589         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4590
4591         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4592 }
4593
4594 void __connman_service_create_ip4config(struct connman_service *service,
4595                                                                 int index)
4596 {
4597         const char *ident = service->profile;
4598         GKeyFile *keyfile;
4599
4600         DBG("ipv4 %p", service->ipconfig_ipv4);
4601
4602         if (service->ipconfig_ipv4 != NULL)
4603                 return;
4604
4605         setup_ip4config(service, index, CONNMAN_IPCONFIG_METHOD_DHCP);
4606
4607         if (ident == NULL)
4608                 return;
4609
4610         keyfile = __connman_storage_open_profile(ident);
4611         if (keyfile == NULL)
4612                 return;
4613
4614         if (service->ipconfig_ipv4)
4615                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
4616                                         service->identifier, "IPv4.");
4617         g_key_file_free(keyfile);
4618 }
4619
4620 void __connman_service_create_ip6config(struct connman_service *service,
4621                                                                 int index)
4622 {
4623         const char *ident = service->profile;
4624         GKeyFile *keyfile;
4625
4626         DBG("ipv6 %p", service->ipconfig_ipv6);
4627
4628         if (service->ipconfig_ipv6 != NULL)
4629                 return;
4630
4631         setup_ip6config(service, index);
4632
4633         if (ident == NULL)
4634                 return;
4635
4636         keyfile = __connman_storage_open_profile(ident);
4637         if (keyfile == NULL)
4638                 return;
4639
4640         if (service->ipconfig_ipv6 != NULL)
4641                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
4642                                         service->identifier, "IPv6.");
4643
4644         g_key_file_free(keyfile);
4645 }
4646
4647 /**
4648  * __connman_service_lookup_from_network:
4649  * @network: network structure
4650  *
4651  * Look up a service by network (reference count will not be increased)
4652  */
4653 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
4654 {
4655         struct connman_service *service;
4656         const char *ident, *group;
4657         char *name;
4658
4659         DBG("network %p", network);
4660
4661         ident = __connman_network_get_ident(network);
4662         if (ident == NULL)
4663                 return NULL;
4664
4665         group = connman_network_get_group(network);
4666         if (group == NULL)
4667                 return NULL;
4668
4669         name = g_strdup_printf("%s_%s_%s",
4670                         __connman_network_get_type(network), ident, group);
4671         service = lookup_by_identifier(name);
4672         g_free(name);
4673
4674         return service;
4675 }
4676
4677 struct connman_service *__connman_service_lookup_from_index(int index)
4678 {
4679         struct connman_service *service;
4680         GSequenceIter *iter;
4681
4682         iter = g_sequence_get_begin_iter(service_list);
4683
4684         while (g_sequence_iter_is_end(iter) == FALSE) {
4685                 service = g_sequence_get(iter);
4686
4687                 if (connman_ipconfig_get_index(service->ipconfig_ipv4)
4688                                                         == index)
4689                         return service;
4690
4691                 if (connman_ipconfig_get_index(service->ipconfig_ipv6)
4692                                                         == index)
4693                         return service;
4694
4695                 iter = g_sequence_iter_next(iter);
4696         }
4697
4698         return NULL;
4699 }
4700
4701 const char *__connman_service_get_ident(struct connman_service *service)
4702 {
4703         return service->identifier;
4704 }
4705
4706 const char *__connman_service_get_path(struct connman_service *service)
4707 {
4708         return service->path;
4709 }
4710
4711 unsigned int __connman_service_get_order(struct connman_service *service)
4712 {
4713         GSequenceIter *iter;
4714
4715         if (service == NULL)
4716                 return 0;
4717
4718         if (service->favorite == FALSE) {
4719                 service->order = 0;
4720                 goto done;
4721         }
4722
4723         iter = g_hash_table_lookup(service_hash, service->identifier);
4724         if (iter != NULL) {
4725                 if (g_sequence_iter_get_position(iter) == 0)
4726                         service->order = 1;
4727                 else if (service->type == CONNMAN_SERVICE_TYPE_VPN)
4728                         service->order = 10;
4729                 else
4730                         service->order = 0;
4731         }
4732
4733 done:
4734         return service->order;
4735 }
4736
4737 static enum connman_service_type convert_network_type(struct connman_network *network)
4738 {
4739         enum connman_network_type type = connman_network_get_type(network);
4740
4741         switch (type) {
4742         case CONNMAN_NETWORK_TYPE_UNKNOWN:
4743         case CONNMAN_NETWORK_TYPE_VENDOR:
4744                 break;
4745         case CONNMAN_NETWORK_TYPE_ETHERNET:
4746                 return CONNMAN_SERVICE_TYPE_ETHERNET;
4747         case CONNMAN_NETWORK_TYPE_WIFI:
4748                 return CONNMAN_SERVICE_TYPE_WIFI;
4749         case CONNMAN_NETWORK_TYPE_WIMAX:
4750                 return CONNMAN_SERVICE_TYPE_WIMAX;
4751         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
4752         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
4753                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
4754         case CONNMAN_NETWORK_TYPE_CELLULAR:
4755                 return CONNMAN_SERVICE_TYPE_CELLULAR;
4756         }
4757
4758         return CONNMAN_SERVICE_TYPE_UNKNOWN;
4759 }
4760
4761 static enum connman_service_security convert_wifi_security(const char *security)
4762 {
4763         if (security == NULL)
4764                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4765         else if (g_str_equal(security, "none") == TRUE)
4766                 return CONNMAN_SERVICE_SECURITY_NONE;
4767         else if (g_str_equal(security, "wep") == TRUE)
4768                 return CONNMAN_SERVICE_SECURITY_WEP;
4769         else if (g_str_equal(security, "psk") == TRUE)
4770                 return CONNMAN_SERVICE_SECURITY_PSK;
4771         else if (g_str_equal(security, "ieee8021x") == TRUE)
4772                 return CONNMAN_SERVICE_SECURITY_8021X;
4773         else if (g_str_equal(security, "wpa") == TRUE)
4774                 return CONNMAN_SERVICE_SECURITY_WPA;
4775         else if (g_str_equal(security, "rsn") == TRUE)
4776                 return CONNMAN_SERVICE_SECURITY_RSN;
4777         else
4778                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4779 }
4780
4781 static void update_from_network(struct connman_service *service,
4782                                         struct connman_network *network)
4783 {
4784         connman_uint8_t strength = service->strength;
4785         GSequenceIter *iter;
4786         const char *str;
4787
4788         DBG("service %p network %p", service, network);
4789
4790         if (is_connected(service) == TRUE)
4791                 return;
4792
4793         if (is_connecting(service) == TRUE)
4794                 return;
4795
4796         str = connman_network_get_string(network, "Name");
4797         if (str != NULL) {
4798                 g_free(service->name);
4799                 service->name = g_strdup(str);
4800                 service->hidden = FALSE;
4801         } else {
4802                 g_free(service->name);
4803                 service->name = NULL;
4804                 service->hidden = TRUE;
4805         }
4806
4807         service->strength = connman_network_get_strength(network);
4808         service->roaming = connman_network_get_bool(network, "Roaming");
4809
4810         if (service->strength == 0) {
4811                 /*
4812                  * Filter out 0-values; it's unclear what they mean
4813                  * and they cause anomalous sorting of the priority list.
4814                  */
4815                 service->strength = strength;
4816         }
4817
4818         str = connman_network_get_string(network, "WiFi.Security");
4819         service->security = convert_wifi_security(str);
4820
4821         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4822                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4823
4824         if (service->strength > strength && service->network != NULL) {
4825                 connman_network_unref(service->network);
4826                 service->network = connman_network_ref(network);
4827
4828                 strength_changed(service);
4829         }
4830
4831         if (service->network == NULL)
4832                 service->network = connman_network_ref(network);
4833
4834         iter = g_hash_table_lookup(service_hash, service->identifier);
4835         if (iter != NULL)
4836                 g_sequence_sort_changed(iter, service_compare, NULL);
4837 }
4838
4839 /**
4840  * __connman_service_create_from_network:
4841  * @network: network structure
4842  *
4843  * Look up service by network and if not found, create one
4844  */
4845 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
4846 {
4847         struct connman_service *service;
4848         struct connman_device *device;
4849         const char *ident, *group;
4850         char *name;
4851         int index;
4852
4853         DBG("network %p", network);
4854
4855         ident = __connman_network_get_ident(network);
4856         if (ident == NULL)
4857                 return NULL;
4858
4859         group = connman_network_get_group(network);
4860         if (group == NULL)
4861                 return NULL;
4862
4863         name = g_strdup_printf("%s_%s_%s",
4864                         __connman_network_get_type(network), ident, group);
4865         service = service_get(name);
4866         g_free(name);
4867
4868         if (service == NULL)
4869                 return NULL;
4870
4871         if (__connman_network_get_weakness(network) == TRUE)
4872                 return service;
4873
4874         if (service->path != NULL) {
4875                 update_from_network(service, network);
4876                 __connman_profile_changed(TRUE);
4877                 return service;
4878         }
4879
4880         service->type = convert_network_type(network);
4881
4882         switch (service->type) {
4883         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4884         case CONNMAN_SERVICE_TYPE_SYSTEM:
4885         case CONNMAN_SERVICE_TYPE_ETHERNET:
4886         case CONNMAN_SERVICE_TYPE_WIMAX:
4887         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4888         case CONNMAN_SERVICE_TYPE_GPS:
4889         case CONNMAN_SERVICE_TYPE_VPN:
4890         case CONNMAN_SERVICE_TYPE_GADGET:
4891                 service->autoconnect = FALSE;
4892                 break;
4893         case CONNMAN_SERVICE_TYPE_WIFI:
4894         case CONNMAN_SERVICE_TYPE_CELLULAR:
4895                 service->autoconnect = TRUE;
4896                 break;
4897         }
4898
4899         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4900
4901         update_from_network(service, network);
4902
4903         index = connman_network_get_index(network);
4904
4905         if (service->ipconfig_ipv4 == NULL)
4906                 setup_ip4config(service, index, CONNMAN_IPCONFIG_METHOD_DHCP);
4907
4908         if (service->ipconfig_ipv6 == NULL)
4909                 setup_ip6config(service, index);
4910
4911         service_register(service);
4912
4913         if (service->favorite == TRUE) {
4914                 device = connman_network_get_device(service->network);
4915                 if (device && __connman_device_scanning(device) == FALSE)
4916                         __connman_service_auto_connect();
4917         }
4918
4919         __connman_notifier_service_add(service);
4920
4921         return service;
4922 }
4923
4924 void __connman_service_update_from_network(struct connman_network *network)
4925 {
4926         struct connman_service *service;
4927         connman_uint8_t strength;
4928         connman_bool_t roaming;
4929         GSequenceIter *iter;
4930         const char *name;
4931         connman_bool_t stats_enable;
4932
4933         DBG("network %p", network);
4934
4935         service = __connman_service_lookup_from_network(network);
4936         if (service == NULL)
4937                 return;
4938
4939         if (service->network == NULL)
4940                 return;
4941
4942         name = connman_network_get_string(service->network, "Name");
4943         if (g_strcmp0(service->name, name) != 0) {
4944                 g_free(service->name);
4945                 service->name = g_strdup(name);
4946                 connman_dbus_property_changed_basic(service->path,
4947                                 CONNMAN_SERVICE_INTERFACE, "Name",
4948                                 DBUS_TYPE_STRING, &service->name);
4949         }
4950
4951         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4952                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4953
4954         strength = connman_network_get_strength(service->network);
4955         if (strength == service->strength)
4956                 goto roaming;
4957
4958         service->strength = strength;
4959
4960         strength_changed(service);
4961
4962 roaming:
4963         roaming = connman_network_get_bool(service->network, "Roaming");
4964         if (roaming == service->roaming)
4965                 return;
4966
4967         stats_enable = stats_enabled(service);
4968         if (stats_enable == TRUE)
4969                 stats_stop(service);
4970
4971         service->roaming = roaming;
4972
4973         if (stats_enable == TRUE)
4974                 stats_start(service);
4975
4976         roaming_changed(service);
4977
4978         iter = g_hash_table_lookup(service_hash, service->identifier);
4979         if (iter != NULL)
4980                 g_sequence_sort_changed(iter, service_compare, NULL);
4981 }
4982
4983 void __connman_service_remove_from_network(struct connman_network *network)
4984 {
4985         struct connman_service *service;
4986
4987         DBG("network %p", network);
4988
4989         service = __connman_service_lookup_from_network(network);
4990         if (service == NULL)
4991                 return;
4992
4993         __connman_service_put(service);
4994 }
4995
4996 /**
4997  * __connman_service_create_from_provider:
4998  * @provider: provider structure
4999  *
5000  * Look up service by provider and if not found, create one
5001  */
5002 struct connman_service *
5003 __connman_service_create_from_provider(struct connman_provider *provider)
5004 {
5005         struct connman_service *service;
5006         const char *ident, *str;
5007         char *name;
5008         int index = connman_provider_get_index(provider);
5009
5010         DBG("provider %p", provider);
5011
5012         ident = __connman_provider_get_ident(provider);
5013         if (ident == NULL)
5014                 return NULL;
5015
5016         name = g_strdup_printf("vpn_%s", ident);
5017         service = service_get(name);
5018         g_free(name);
5019
5020         if (service == NULL)
5021                 return NULL;
5022
5023         service->type = CONNMAN_SERVICE_TYPE_VPN;
5024         service->provider = connman_provider_ref(provider);
5025         service->autoconnect = FALSE;
5026
5027         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
5028
5029         str = connman_provider_get_string(provider, "Name");
5030         if (str != NULL) {
5031                 g_free(service->name);
5032                 service->name = g_strdup(str);
5033                 service->hidden = FALSE;
5034         } else {
5035                 g_free(service->name);
5036                 service->name = NULL;
5037                 service->hidden = TRUE;
5038         }
5039
5040         service->strength = 0;
5041
5042         if (service->ipconfig_ipv4 == NULL)
5043                 setup_ip4config(service, index, CONNMAN_IPCONFIG_METHOD_MANUAL);
5044
5045         if (service->ipconfig_ipv6 == NULL)
5046                 setup_ip6config(service, index);
5047
5048         service_register(service);
5049
5050         __connman_notifier_service_add(service);
5051
5052         return service;
5053 }
5054
5055 static int service_load(struct connman_service *service)
5056 {
5057         const char *ident = service->profile;
5058         GKeyFile *keyfile;
5059         GError *error = NULL;
5060         gchar *pathname, *data = NULL;
5061         gsize length;
5062         gchar *str;
5063         connman_bool_t autoconnect;
5064         unsigned int ssid_len;
5065         int err = 0;
5066
5067         DBG("service %p", service);
5068
5069         if (ident == NULL)
5070                 return -EINVAL;
5071
5072         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5073         if (pathname == NULL)
5074                 return -ENOMEM;
5075
5076         keyfile = g_key_file_new();
5077
5078         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
5079                 g_free(pathname);
5080                 return -ENOENT;
5081         }
5082
5083         g_free(pathname);
5084
5085         if (g_key_file_load_from_data(keyfile, data, length,
5086                                                         0, NULL) == FALSE) {
5087                 g_free(data);
5088                 return -EILSEQ;
5089         }
5090
5091         g_free(data);
5092
5093         switch (service->type) {
5094         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5095         case CONNMAN_SERVICE_TYPE_SYSTEM:
5096         case CONNMAN_SERVICE_TYPE_ETHERNET:
5097         case CONNMAN_SERVICE_TYPE_GPS:
5098         case CONNMAN_SERVICE_TYPE_VPN:
5099         case CONNMAN_SERVICE_TYPE_GADGET:
5100                 break;
5101         case CONNMAN_SERVICE_TYPE_WIFI:
5102                 if (service->name == NULL) {
5103                         gchar *name;
5104
5105                         name = g_key_file_get_string(keyfile,
5106                                         service->identifier, "Name", NULL);
5107                         if (name != NULL) {
5108                                 g_free(service->name);
5109                                 service->name = name;
5110                         }
5111
5112                         if (service->network != NULL)
5113                                 connman_network_set_name(service->network,
5114                                                                         name);
5115                 }
5116
5117                 if (service->network &&
5118                                 connman_network_get_blob(service->network,
5119                                         "WiFi.SSID", &ssid_len) == NULL) {
5120                         gchar *hex_ssid;
5121
5122                         hex_ssid = g_key_file_get_string(keyfile,
5123                                                         service->identifier,
5124                                                                 "SSID", NULL);
5125
5126                         if (hex_ssid != NULL) {
5127                                 gchar *ssid;
5128                                 unsigned int i, j = 0, hex;
5129                                 size_t hex_ssid_len = strlen(hex_ssid);
5130
5131                                 ssid = g_try_malloc0(hex_ssid_len / 2);
5132                                 if (ssid == NULL) {
5133                                         g_free(hex_ssid);
5134                                         err = -ENOMEM;
5135                                         goto done;
5136                                 }
5137
5138                                 for (i = 0; i < hex_ssid_len; i += 2) {
5139                                         sscanf(hex_ssid + i, "%02x", &hex);
5140                                         ssid[j++] = hex;
5141                                 }
5142
5143                                 connman_network_set_blob(service->network,
5144                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
5145                         }
5146
5147                         g_free(hex_ssid);
5148                 }
5149                 /* fall through */
5150
5151         case CONNMAN_SERVICE_TYPE_WIMAX:
5152         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5153         case CONNMAN_SERVICE_TYPE_CELLULAR:
5154                 service->favorite = g_key_file_get_boolean(keyfile,
5155                                 service->identifier, "Favorite", NULL);
5156
5157                 autoconnect = g_key_file_get_boolean(keyfile,
5158                                 service->identifier, "AutoConnect", &error);
5159                 if (error == NULL)
5160                         service->autoconnect = autoconnect;
5161                 g_clear_error(&error);
5162
5163                 str = g_key_file_get_string(keyfile,
5164                                 service->identifier, "Failure", NULL);
5165                 if (str != NULL) {
5166                         if (service->favorite == FALSE)
5167                                 service->state_ipv4 = service->state_ipv6 =
5168                                         CONNMAN_SERVICE_STATE_FAILURE;
5169                         service->error = string2error(str);
5170                 }
5171                 break;
5172         }
5173
5174         str = g_key_file_get_string(keyfile,
5175                                 service->identifier, "Modified", NULL);
5176         if (str != NULL) {
5177                 g_time_val_from_iso8601(str, &service->modified);
5178                 g_free(str);
5179         }
5180
5181         str = g_key_file_get_string(keyfile,
5182                                 service->identifier, "Passphrase", NULL);
5183         if (str != NULL) {
5184                 g_free(service->passphrase);
5185                 service->passphrase = str;
5186         }
5187
5188         if (service->ipconfig_ipv4 != NULL)
5189                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
5190                                         service->identifier, "IPv4.");
5191
5192         if (service->ipconfig_ipv6 != NULL)
5193                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
5194                                         service->identifier, "IPv6.");
5195
5196         service->nameservers_config = g_key_file_get_string_list(keyfile,
5197                         service->identifier, "Nameservers", &length, NULL);
5198         if (service->nameservers_config != NULL && length == 0) {
5199                 g_strfreev(service->nameservers_config);
5200                 service->nameservers_config = NULL;
5201         }
5202
5203         service->domains = g_key_file_get_string_list(keyfile,
5204                         service->identifier, "Domains", &length, NULL);
5205         if (service->domains != NULL && length == 0) {
5206                 g_strfreev(service->domains);
5207                 service->domains = NULL;
5208         }
5209
5210         str = g_key_file_get_string(keyfile,
5211                                 service->identifier, "Proxy.Method", NULL);
5212         if (str != NULL)
5213                 service->proxy_config = string2proxymethod(str);
5214
5215         g_free(str);
5216
5217         service->proxies = g_key_file_get_string_list(keyfile,
5218                         service->identifier, "Proxy.Servers", &length, NULL);
5219         if (service->proxies != NULL && length == 0) {
5220                 g_strfreev(service->proxies);
5221                 service->proxies = NULL;
5222         }
5223
5224         service->excludes = g_key_file_get_string_list(keyfile,
5225                         service->identifier, "Proxy.Excludes", &length, NULL);
5226         if (service->excludes != NULL && length == 0) {
5227                 g_strfreev(service->excludes);
5228                 service->excludes = NULL;
5229         }
5230
5231         str = g_key_file_get_string(keyfile,
5232                                 service->identifier, "Proxy.URL", NULL);
5233         if (str != NULL) {
5234                 g_free(service->pac);
5235                 service->pac = str;
5236         }
5237
5238 done:
5239         g_key_file_free(keyfile);
5240
5241         return err;
5242 }
5243
5244 static int service_save(struct connman_service *service)
5245 {
5246         const char *ident = service->profile;
5247         GKeyFile *keyfile;
5248         gchar *pathname, *data = NULL;
5249         gsize length;
5250         gchar *str;
5251         const char *cst_str = NULL;
5252         int err = 0;
5253
5254         DBG("service %p", service);
5255
5256         if (ident == NULL)
5257                 return -EINVAL;
5258
5259         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5260         if (pathname == NULL)
5261                 return -ENOMEM;
5262
5263         keyfile = g_key_file_new();
5264
5265         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
5266                 goto update;
5267
5268         if (length > 0) {
5269                 if (g_key_file_load_from_data(keyfile, data, length,
5270                                                         0, NULL) == FALSE)
5271                         goto done;
5272         }
5273
5274         g_free(data);
5275
5276 update:
5277         if (service->name != NULL)
5278                 g_key_file_set_string(keyfile, service->identifier,
5279                                                 "Name", service->name);
5280
5281         switch (service->type) {
5282         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5283         case CONNMAN_SERVICE_TYPE_SYSTEM:
5284         case CONNMAN_SERVICE_TYPE_ETHERNET:
5285         case CONNMAN_SERVICE_TYPE_GPS:
5286         case CONNMAN_SERVICE_TYPE_VPN:
5287         case CONNMAN_SERVICE_TYPE_GADGET:
5288                 break;
5289         case CONNMAN_SERVICE_TYPE_WIFI:
5290                 if (service->network) {
5291                         const unsigned char *ssid;
5292                         unsigned int ssid_len = 0;
5293
5294                         ssid = connman_network_get_blob(service->network,
5295                                                         "WiFi.SSID", &ssid_len);
5296
5297                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
5298                                 char *identifier = service->identifier;
5299                                 GString *str;
5300                                 unsigned int i;
5301
5302                                 str = g_string_sized_new(ssid_len * 2);
5303                                 if (str == NULL) {
5304                                         err = -ENOMEM;
5305                                         goto done;
5306                                 }
5307
5308                                 for (i = 0; i < ssid_len; i++)
5309                                         g_string_append_printf(str,
5310                                                         "%02x", ssid[i]);
5311
5312                                 g_key_file_set_string(keyfile, identifier,
5313                                                         "SSID", str->str);
5314
5315                                 g_string_free(str, TRUE);
5316                         }
5317                 }
5318                 /* fall through */
5319
5320         case CONNMAN_SERVICE_TYPE_WIMAX:
5321         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5322         case CONNMAN_SERVICE_TYPE_CELLULAR:
5323                 g_key_file_set_boolean(keyfile, service->identifier,
5324                                         "Favorite", service->favorite);
5325
5326                 if (service->favorite == TRUE)
5327                         g_key_file_set_boolean(keyfile, service->identifier,
5328                                         "AutoConnect", service->autoconnect);
5329
5330                 if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE ||
5331                         service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) {
5332                         const char *failure = error2string(service->error);
5333                         if (failure != NULL)
5334                                 g_key_file_set_string(keyfile,
5335                                                         service->identifier,
5336                                                         "Failure", failure);
5337                 } else {
5338                         g_key_file_remove_key(keyfile, service->identifier,
5339                                                         "Failure", NULL);
5340                 }
5341                 break;
5342         }
5343
5344         str = g_time_val_to_iso8601(&service->modified);
5345         if (str != NULL) {
5346                 g_key_file_set_string(keyfile, service->identifier,
5347                                                         "Modified", str);
5348                 g_free(str);
5349         }
5350
5351         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
5352                 g_key_file_set_string(keyfile, service->identifier,
5353                                         "Passphrase", service->passphrase);
5354         else
5355                 g_key_file_remove_key(keyfile, service->identifier,
5356                                                         "Passphrase", NULL);
5357
5358         if (service->ipconfig_ipv4 != NULL)
5359                 __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
5360                                         service->identifier, "IPv4.");
5361
5362         if (service->ipconfig_ipv6 != NULL)
5363                 __connman_ipconfig_save(service->ipconfig_ipv6, keyfile,
5364                                                 service->identifier, "IPv6.");
5365
5366         if (service->nameservers_config != NULL) {
5367                 guint len = g_strv_length(service->nameservers_config);
5368
5369                 g_key_file_set_string_list(keyfile, service->identifier,
5370                                                                 "Nameservers",
5371                                 (const gchar **) service->nameservers_config, len);
5372         } else
5373                 g_key_file_remove_key(keyfile, service->identifier,
5374                                                         "Nameservers", NULL);
5375
5376         if (service->domains != NULL) {
5377                 guint len = g_strv_length(service->domains);
5378
5379                 g_key_file_set_string_list(keyfile, service->identifier,
5380                                                                 "Domains",
5381                                 (const gchar **) service->domains, len);
5382         } else
5383                 g_key_file_remove_key(keyfile, service->identifier,
5384                                                         "Domains", NULL);
5385
5386         cst_str = proxymethod2string(service->proxy_config);
5387         if (cst_str != NULL)
5388                 g_key_file_set_string(keyfile, service->identifier,
5389                                 "Proxy.Method", cst_str);
5390
5391         if (service->proxies != NULL) {
5392                 guint len = g_strv_length(service->proxies);
5393
5394                 g_key_file_set_string_list(keyfile, service->identifier,
5395                                 "Proxy.Servers",
5396                                 (const gchar **) service->proxies, len);
5397         } else
5398                 g_key_file_remove_key(keyfile, service->identifier,
5399                                                 "Proxy.Servers", NULL);
5400
5401         if (service->excludes != NULL) {
5402                 guint len = g_strv_length(service->excludes);
5403
5404                 g_key_file_set_string_list(keyfile, service->identifier,
5405                                 "Proxy.Excludes",
5406                                 (const gchar **) service->excludes, len);
5407         } else
5408                 g_key_file_remove_key(keyfile, service->identifier,
5409                                                 "Proxy.Excludes", NULL);
5410
5411         if (service->pac != NULL && strlen(service->pac) > 0)
5412                 g_key_file_set_string(keyfile, service->identifier,
5413                                         "Proxy.URL", service->pac);
5414         else
5415                 g_key_file_remove_key(keyfile, service->identifier,
5416                                                         "Proxy.URL", NULL);
5417
5418         data = g_key_file_to_data(keyfile, &length, NULL);
5419
5420         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
5421                 connman_error("Failed to store service information");
5422
5423 done:
5424         g_free(data);
5425
5426         g_key_file_free(keyfile);
5427
5428         g_free(pathname);
5429
5430         return err;
5431 }
5432
5433 static struct connman_storage service_storage = {
5434         .name           = "service",
5435         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
5436         .service_load   = service_load,
5437         .service_save   = service_save,
5438 };
5439
5440 int __connman_service_init(void)
5441 {
5442         DBG("");
5443
5444         connection = connman_dbus_get_connection();
5445
5446         if (connman_storage_register(&service_storage) < 0)
5447                 connman_error("Failed to register service storage");
5448
5449         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
5450                                                                 NULL, NULL);
5451
5452         service_list = g_sequence_new(service_free);
5453
5454         return 0;
5455 }
5456
5457 void __connman_service_cleanup(void)
5458 {
5459         DBG("");
5460
5461         g_sequence_free(service_list);
5462         service_list = NULL;
5463
5464         g_hash_table_destroy(service_hash);
5465         service_hash = NULL;
5466
5467         g_slist_free(counter_list);
5468         counter_list = NULL;
5469
5470         connman_storage_unregister(&service_storage);
5471
5472         dbus_connection_unref(connection);
5473 }