src/service.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <stdio.h>
  27 #include <string.h>
  28 #include <gdbus.h>
  29
  30 #include "connman.h"
  31
  32 #define CONNECT_TIMEOUT         120
  33
  34 static DBusConnection *connection = NULL;
  35
  36 static GSequence *service_list = NULL;
  37 static GHashTable *service_hash = NULL;
  38 static GSList *counter_list = NULL;
  39
  40 struct connman_stats {
  41         connman_bool_t valid;
  42         connman_bool_t enabled;
  43         struct connman_stats_data data_last;
  44         struct connman_stats_data data;
  45         GTimer *timer;
  46 };
  47
  48 struct connman_stats_counter {
  49         connman_bool_t append_all;
  50         struct connman_stats stats;
  51         struct connman_stats stats_roaming;
  52 };
  53
  54 struct connman_service {
  55         gint refcount;
  56         char *identifier;
  57         char *path;
  58         enum connman_service_type type;
  59         enum connman_service_mode mode;
  60         enum connman_service_security security;
  61         enum connman_service_state state_ipv4;
  62         enum connman_service_state state_ipv6;
  63         enum connman_service_error error;
  64         connman_uint8_t strength;
  65         connman_bool_t favorite;
  66         connman_bool_t immutable;
  67         connman_bool_t hidden;
  68         connman_bool_t ignore;
  69         connman_bool_t autoconnect;
  70         connman_bool_t userconnect;
  71         GTimeVal modified;
  72         unsigned int order;
  73         char *name;
  74         char *passphrase;
  75         char *profile;
  76         connman_bool_t roaming;
  77         connman_bool_t login_required;
  78         struct connman_ipconfig *ipconfig_ipv4;
  79         struct connman_ipconfig *ipconfig_ipv6;
  80         struct connman_network *network;
  81         struct connman_provider *provider;
  82         char **nameservers;
  83         char **nameservers_config;
  84         char **domains;
  85         char *domainname;
  86         char **timeservers;
  87         /* 802.1x settings from the config files */
  88         char *eap;
  89         char *identity;
  90         char *ca_cert_file;
  91         char *client_cert_file;
  92         char *private_key_file;
  93         char *private_key_passphrase;
  94         char *phase2;
  95         DBusMessage *pending;
  96         guint timeout;
  97         struct connman_location *location;
  98         struct connman_stats stats;
  99         struct connman_stats stats_roaming;
 100         GHashTable *counter_table;
 101         enum connman_service_proxy_method proxy;
 102         enum connman_service_proxy_method proxy_config;
 103         char **proxies;
 104         char **excludes;
 105         char *pac;
 106         connman_bool_t wps;
 107 };
 108
 109 static void append_path(gpointer value, gpointer user_data)
 110 {
 111         struct connman_service *service = value;
 112         DBusMessageIter *iter = user_data;
 113
 114         if (service->path == NULL || service->hidden == TRUE)
 115                 return;
 116
 117         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
 118                                                         &service->path);
 119 }
 120
 121 void __connman_service_list(DBusMessageIter *iter, void *user_data)
 122 {
 123         g_sequence_foreach(service_list, append_path, iter);
 124 }
 125
 126 struct find_data {
 127         const char *path;
 128         struct connman_service *service;
 129 };
 130
 131 static void compare_path(gpointer value, gpointer user_data)
 132 {
 133         struct connman_service *service = value;
 134         struct find_data *data = user_data;
 135
 136         if (data->service != NULL)
 137                 return;
 138
 139         if (g_strcmp0(service->path, data->path) == 0)
 140                 data->service = service;
 141 }
 142
 143 static struct connman_service *find_service(const char *path)
 144 {
 145         struct find_data data = { .path = path, .service = NULL };
 146
 147         DBG("path %s", path);
 148
 149         g_sequence_foreach(service_list, compare_path, &data);
 150
 151         return data.service;
 152 }
 153
 154 const char *__connman_service_type2string(enum connman_service_type type)
 155 {
 156         switch (type) {
 157         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 158                 break;
 159         case CONNMAN_SERVICE_TYPE_SYSTEM:
 160                 return "system";
 161         case CONNMAN_SERVICE_TYPE_ETHERNET:
 162                 return "ethernet";
 163         case CONNMAN_SERVICE_TYPE_WIFI:
 164                 return "wifi";
 165         case CONNMAN_SERVICE_TYPE_WIMAX:
 166                 return "wimax";
 167         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 168                 return "bluetooth";
 169         case CONNMAN_SERVICE_TYPE_CELLULAR:
 170                 return "cellular";
 171         case CONNMAN_SERVICE_TYPE_GPS:
 172                 return "gps";
 173         case CONNMAN_SERVICE_TYPE_VPN:
 174                 return "vpn";
 175         case CONNMAN_SERVICE_TYPE_GADGET:
 176                 return "gadget";
 177         }
 178
 179         return NULL;
 180 }
 181
 182 static const char *mode2string(enum connman_service_mode mode)
 183 {
 184         switch (mode) {
 185         case CONNMAN_SERVICE_MODE_UNKNOWN:
 186                 break;
 187         case CONNMAN_SERVICE_MODE_MANAGED:
 188                 return "managed";
 189         case CONNMAN_SERVICE_MODE_ADHOC:
 190                 return "adhoc";
 191         case CONNMAN_SERVICE_MODE_GPRS:
 192                 return "gprs";
 193         case CONNMAN_SERVICE_MODE_EDGE:
 194                 return "edge";
 195         case CONNMAN_SERVICE_MODE_UMTS:
 196                 return "umts";
 197         }
 198
 199         return NULL;
 200 }
 201
 202 static const char *security2string(enum connman_service_security security)
 203 {
 204         switch (security) {
 205         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 206                 break;
 207         case CONNMAN_SERVICE_SECURITY_NONE:
 208                 return "none";
 209         case CONNMAN_SERVICE_SECURITY_WEP:
 210                 return "wep";
 211         case CONNMAN_SERVICE_SECURITY_PSK:
 212                 return "psk";
 213         case CONNMAN_SERVICE_SECURITY_8021X:
 214                 return "ieee8021x";
 215         case CONNMAN_SERVICE_SECURITY_WPA:
 216                 return "wpa";
 217         case CONNMAN_SERVICE_SECURITY_RSN:
 218                 return "rsn";
 219         }
 220
 221         return NULL;
 222 }
 223
 224 static const char *state2string(enum connman_service_state state)
 225 {
 226         switch (state) {
 227         case CONNMAN_SERVICE_STATE_UNKNOWN:
 228                 break;
 229         case CONNMAN_SERVICE_STATE_IDLE:
 230                 return "idle";
 231         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 232                 return "association";
 233         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 234                 return "configuration";
 235         case CONNMAN_SERVICE_STATE_READY:
 236                 return "ready";
 237         case CONNMAN_SERVICE_STATE_ONLINE:
 238                 return "online";
 239         case CONNMAN_SERVICE_STATE_DISCONNECT:
 240                 return "disconnect";
 241         case CONNMAN_SERVICE_STATE_FAILURE:
 242                 return "failure";
 243         }
 244
 245         return NULL;
 246 }
 247
 248 static const char *error2string(enum connman_service_error error)
 249 {
 250         switch (error) {
 251         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 252                 break;
 253         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
 254                 return "out-of-range";
 255         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 256                 return "pin-missing";
 257         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 258                 return "dhcp-failed";
 259         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
 260                 return "connect-failed";
 261         case CONNMAN_SERVICE_ERROR_LOGIN_FAILED:
 262                 return "login-failed";
 263         case CONNMAN_SERVICE_ERROR_AUTH_FAILED:
 264                 return "auth-failed";
 265         case CONNMAN_SERVICE_ERROR_INVALID_KEY:
 266                 return "invalid-key";
 267         }
 268
 269         return NULL;
 270 }
 271
 272 static enum connman_service_error string2error(const char *error)
 273 {
 274         if (g_strcmp0(error, "dhcp-failed") == 0)
 275                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
 276         else if (g_strcmp0(error, "pin-missing") == 0)
 277                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
 278         else if (g_strcmp0(error, "invalid-key") == 0)
 279                 return CONNMAN_SERVICE_ERROR_INVALID_KEY;
 280
 281         return CONNMAN_SERVICE_ERROR_UNKNOWN;
 282 }
 283
 284 static const char *proxymethod2string(enum connman_service_proxy_method method)
 285 {
 286         switch (method) {
 287         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
 288                 return "direct";
 289         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
 290                 return "manual";
 291         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
 292                 return "auto";
 293         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
 294                 break;
 295         }
 296
 297         return NULL;
 298 }
 299
 300 static enum connman_service_proxy_method string2proxymethod(const char *method)
 301 {
 302         if (g_strcmp0(method, "direct") == 0)
 303                 return CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
 304         else if (g_strcmp0(method, "auto") == 0)
 305                 return CONNMAN_SERVICE_PROXY_METHOD_AUTO;
 306         else if (g_strcmp0(method, "manual") == 0)
 307                 return CONNMAN_SERVICE_PROXY_METHOD_MANUAL;
 308         else
 309                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
 310 }
 311
 312 static enum connman_service_state combine_state(
 313                                         enum connman_service_state state_a,
 314                                         enum connman_service_state state_b)
 315 {
 316         enum connman_service_state result;
 317
 318         if (state_a == state_b) {
 319                 result = state_a;
 320                 goto done;
 321         }
 322
 323         if (state_a == CONNMAN_SERVICE_STATE_UNKNOWN) {
 324                 result = state_b;
 325                 goto done;
 326         }
 327
 328         if (state_b == CONNMAN_SERVICE_STATE_UNKNOWN) {
 329                 result = state_a;
 330                 goto done;
 331         }
 332
 333         if (state_a == CONNMAN_SERVICE_STATE_IDLE) {
 334                 result = state_b;
 335                 goto done;
 336         }
 337
 338         if (state_b == CONNMAN_SERVICE_STATE_IDLE) {
 339                 result = state_a;
 340                 goto done;
 341         }
 342
 343         if (state_a == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 344                 if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION ||
 345                                 state_b == CONNMAN_SERVICE_STATE_ONLINE ||
 346                                 state_b == CONNMAN_SERVICE_STATE_READY)
 347                         result = state_b;
 348                 else
 349                         result = state_a;
 350                 goto done;
 351         }
 352
 353         if (state_b == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 354                 if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION ||
 355                                 state_a == CONNMAN_SERVICE_STATE_ONLINE ||
 356                                 state_a == CONNMAN_SERVICE_STATE_READY)
 357                         result = state_a;
 358                 else
 359                         result = state_b;
 360                 goto done;
 361         }
 362
 363         if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 364                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE ||
 365                                 state_b == CONNMAN_SERVICE_STATE_READY)
 366                         result = state_b;
 367                 else
 368                         result = state_a;
 369                 goto done;
 370         }
 371
 372         if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 373                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE ||
 374                                 state_a == CONNMAN_SERVICE_STATE_READY)
 375                         result = state_a;
 376                 else
 377                         result = state_b;
 378                 goto done;
 379         }
 380
 381         if (state_a == CONNMAN_SERVICE_STATE_READY) {
 382                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE)
 383                         result = state_b;
 384                 else
 385                         result = state_a;
 386                 goto done;
 387         }
 388
 389         if (state_b == CONNMAN_SERVICE_STATE_READY) {
 390                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE)
 391                         result = state_a;
 392                 else
 393                         result = state_b;
 394                 goto done;
 395         }
 396
 397         if (state_a == CONNMAN_SERVICE_STATE_ONLINE) {
 398                 result = state_a;
 399                 goto done;
 400         }
 401
 402         if (state_b == CONNMAN_SERVICE_STATE_ONLINE) {
 403                 result = state_b;
 404                 goto done;
 405         }
 406
 407         if (state_a == CONNMAN_SERVICE_STATE_DISCONNECT) {
 408                 result = state_b;
 409                 goto done;
 410         }
 411
 412         if (state_b == CONNMAN_SERVICE_STATE_DISCONNECT) {
 413                 result = state_a;
 414                 goto done;
 415         }
 416
 417         result = CONNMAN_SERVICE_STATE_FAILURE;
 418
 419 done:
 420         return result;
 421 }
 422
 423 static connman_bool_t is_connecting_state(struct connman_service *service,
 424                                         enum connman_service_state state)
 425 {
 426         switch (state) {
 427         case CONNMAN_SERVICE_STATE_UNKNOWN:
 428         case CONNMAN_SERVICE_STATE_IDLE:
 429         case CONNMAN_SERVICE_STATE_FAILURE:
 430                 if (service->network != NULL)
 431                         return connman_network_get_connecting(service->network);
 432         case CONNMAN_SERVICE_STATE_DISCONNECT:
 433         case CONNMAN_SERVICE_STATE_READY:
 434         case CONNMAN_SERVICE_STATE_ONLINE:
 435                 break;
 436         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 437         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 438                 return TRUE;
 439         }
 440
 441         return FALSE;
 442 }
 443
 444 static connman_bool_t is_connected_state(const struct connman_service *service,
 445                                         enum connman_service_state state)
 446 {
 447         switch (state) {
 448         case CONNMAN_SERVICE_STATE_UNKNOWN:
 449         case CONNMAN_SERVICE_STATE_IDLE:
 450         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 451         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 452         case CONNMAN_SERVICE_STATE_DISCONNECT:
 453         case CONNMAN_SERVICE_STATE_FAILURE:
 454                 break;
 455         case CONNMAN_SERVICE_STATE_READY:
 456         case CONNMAN_SERVICE_STATE_ONLINE:
 457                 return TRUE;
 458         }
 459
 460         return FALSE;
 461 }
 462
 463 static connman_bool_t is_connecting(struct connman_service *service)
 464 {
 465         enum connman_service_state state;
 466
 467         state = combine_state(service->state_ipv4, service->state_ipv6);
 468
 469         return is_connecting_state(service, state);
 470 }
 471
 472 static connman_bool_t is_connected(struct connman_service *service)
 473 {
 474         enum connman_service_state state;
 475
 476         state = combine_state(service->state_ipv4, service->state_ipv6);
 477
 478         return is_connected_state(service, state);
 479 }
 480
 481 static connman_bool_t is_idle(struct connman_service *service)
 482 {
 483         enum connman_service_state state;
 484
 485         state = combine_state(service->state_ipv4, service->state_ipv6);
 486
 487         return state == CONNMAN_SERVICE_STATE_IDLE;
 488 }
 489
 490 static void update_nameservers(struct connman_service *service)
 491 {
 492         const char *ifname;
 493
 494         if (service->ipconfig_ipv4)
 495                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv4);
 496         else if (service->ipconfig_ipv6)
 497                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv6);
 498         else
 499                 ifname = NULL;
 500
 501         if (ifname == NULL)
 502                 return;
 503
 504         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
 505         case CONNMAN_SERVICE_STATE_UNKNOWN:
 506         case CONNMAN_SERVICE_STATE_IDLE:
 507         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 508         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 509                 return;
 510         case CONNMAN_SERVICE_STATE_FAILURE:
 511         case CONNMAN_SERVICE_STATE_DISCONNECT:
 512                 connman_resolver_remove_all(ifname);
 513                 return;
 514         case CONNMAN_SERVICE_STATE_READY:
 515         case CONNMAN_SERVICE_STATE_ONLINE:
 516                 break;
 517         }
 518
 519         connman_resolver_remove_all(ifname);
 520
 521         if (service->nameservers_config != NULL) {
 522                 int i;
 523
 524                 for (i = 0; service->nameservers_config[i] != NULL; i++) {
 525                         connman_resolver_append(ifname, NULL,
 526                                                 service->nameservers_config[i]);
 527                 }
 528         } else if (service->nameservers != NULL) {
 529                 int i;
 530
 531                 for (i = 0; service->nameservers[i] != NULL; i++) {
 532                         connman_resolver_append(ifname, NULL,
 533                                                 service->nameservers[i]);
 534                 }
 535         }
 536
 537         if (service->domains != NULL) {
 538                 int i;
 539
 540                 for (i = 0; service->domains[i]; i++)
 541                         connman_resolver_append(ifname, service->domains[i],
 542                                                 NULL);
 543         } else if (service->domainname != NULL)
 544                 connman_resolver_append(ifname, service->domainname, NULL);
 545
 546         connman_resolver_flush();
 547 }
 548
 549 int __connman_service_nameserver_append(struct connman_service *service,
 550                                                 const char *nameserver)
 551 {
 552         int len;
 553
 554         DBG("service %p nameserver %s", service, nameserver);
 555
 556         if (nameserver == NULL)
 557                 return -EINVAL;
 558
 559         if (service->nameservers != NULL) {
 560                 int i;
 561
 562                 for (i = 0; service->nameservers[i] != NULL; i++)
 563                         if (g_strcmp0(service->nameservers[i], nameserver) == 0)
 564                                 return -EEXIST;
 565
 566                 len = g_strv_length(service->nameservers);
 567                 service->nameservers = g_try_renew(char *, service->nameservers,
 568                                                         len + 2);
 569         } else {
 570                 len = 0;
 571                 service->nameservers = g_try_new0(char *, len + 2);
 572         }
 573
 574         if (service->nameservers == NULL)
 575                 return -ENOMEM;
 576
 577         service->nameservers[len] = g_strdup(nameserver);
 578         service->nameservers[len + 1] = NULL;
 579
 580         update_nameservers(service);
 581
 582         return 0;
 583 }
 584
 585 int __connman_service_nameserver_remove(struct connman_service *service,
 586                                                 const char *nameserver)
 587 {
 588         char **servers;
 589         int len, i, j;
 590
 591         DBG("service %p nameserver %s", service, nameserver);
 592
 593         if (nameserver == NULL)
 594                 return -EINVAL;
 595
 596         if (service->nameservers == NULL)
 597                 return 0;
 598
 599         len = g_strv_length(service->nameservers);
 600         if (len == 1) {
 601                 if (g_strcmp0(service->nameservers[0], nameserver) != 0)
 602                         return 0;
 603
 604                 g_strfreev(service->nameservers);
 605                 service->nameservers = NULL;
 606
 607                 return 0;
 608         }
 609
 610         servers = g_try_new0(char *, len - 1);
 611         if (servers == NULL)
 612                 return -ENOMEM;
 613
 614         for (i = 0, j = 0; i < len; i++) {
 615                 if (g_strcmp0(service->nameservers[i], nameserver) != 0) {
 616                         servers[j] = g_strdup(service->nameservers[i]);
 617                         j++;
 618                 }
 619         }
 620         servers[len - 2] = NULL;
 621
 622         g_strfreev(service->nameservers);
 623         service->nameservers = servers;
 624
 625         update_nameservers(service);
 626
 627         return 0;
 628 }
 629
 630 void __connman_service_nameserver_clear(struct connman_service *service)
 631 {
 632         g_strfreev(service->nameservers);
 633         service->nameservers = NULL;
 634
 635         update_nameservers(service);
 636 }
 637
 638 static void nameserver_add_routes(int index, char **nameservers,
 639                                         const char *gw)
 640 {
 641         int i;
 642
 643         for (i = 0; nameservers[i] != NULL; i++) {
 644                 if (connman_inet_compare_subnet(index, nameservers[i]))
 645                         continue;
 646
 647                 connman_inet_add_host_route(index, nameservers[i], gw);
 648         }
 649 }
 650
 651 static void nameserver_del_routes(int index, char **nameservers)
 652 {
 653         int i;
 654
 655         for (i = 0; nameservers[i] != NULL; i++)
 656                 connman_inet_del_host_route(index, nameservers[i]);
 657 }
 658
 659 void __connman_service_nameserver_add_routes(struct connman_service *service,
 660                                                 const char *gw)
 661 {
 662         int index = -1;
 663
 664         if (service == NULL)
 665                 return;
 666
 667         if (service->network != NULL)
 668                 index = connman_network_get_index(service->network);
 669         else if (service->provider != NULL)
 670                 index = connman_provider_get_index(service->provider);
 671
 672         if (service->nameservers_config != NULL) {
 673                 /*
 674                  * Configured nameserver takes preference over the
 675                  * discoverd nameserver gathered from DHCP, VPN, etc.
 676                  */
 677                 nameserver_add_routes(index, service->nameservers_config, gw);
 678         } else if (service->nameservers != NULL) {
 679                 /*
 680                  * We add nameservers host routes for nameservers that
 681                  * are not on our subnet. For those who are, the subnet
 682                  * route will be installed by the time the dns proxy code
 683                  * tries to reach them. The subnet route is installed
 684                  * when setting the interface IP address.
 685                  */
 686                 nameserver_add_routes(index, service->nameservers, gw);
 687         }
 688 }
 689
 690 void __connman_service_nameserver_del_routes(struct connman_service *service)
 691 {
 692         int index = -1;
 693
 694         if (service == NULL)
 695                 return;
 696
 697         if (service->network != NULL)
 698                 index = connman_network_get_index(service->network);
 699         else if (service->provider != NULL)
 700                 index = connman_provider_get_index(service->provider);
 701
 702         if (service->nameservers_config != NULL)
 703                 nameserver_del_routes(index, service->nameservers_config);
 704         else if (service->nameservers != NULL)
 705                 nameserver_del_routes(index, service->nameservers);
 706 }
 707
 708 static struct connman_stats *stats_get(struct connman_service *service)
 709 {
 710         if (service->roaming == TRUE)
 711                 return &service->stats_roaming;
 712         else
 713                 return &service->stats;
 714 }
 715
 716 static connman_bool_t stats_enabled(struct connman_service *service)
 717 {
 718         struct connman_stats *stats = stats_get(service);
 719
 720         return stats->enabled;
 721 }
 722
 723 static void stats_start(struct connman_service *service)
 724 {
 725         struct connman_stats *stats = stats_get(service);
 726
 727         DBG("service %p", service);
 728
 729         if (stats->timer == NULL)
 730                 return;
 731
 732         stats->enabled = TRUE;
 733         stats->data_last.time = stats->data.time;
 734
 735         g_timer_start(stats->timer);
 736 }
 737
 738 static void stats_stop(struct connman_service *service)
 739 {
 740         struct connman_stats *stats = stats_get(service);
 741         unsigned int seconds;
 742
 743         DBG("service %p", service);
 744
 745         if (stats->timer == NULL)
 746                 return;
 747
 748         if (stats->enabled == FALSE)
 749                 return;
 750
 751         g_timer_stop(stats->timer);
 752
 753         seconds = g_timer_elapsed(stats->timer, NULL);
 754         stats->data.time = stats->data_last.time + seconds;
 755
 756         stats->enabled = FALSE;
 757 }
 758
 759 static void reset_stats(struct connman_service *service)
 760 {
 761         DBG("service %p", service);
 762
 763         /* home */
 764         service->stats.valid = FALSE;
 765
 766         service->stats.data.rx_packets = 0;
 767         service->stats.data.tx_packets = 0;
 768         service->stats.data.rx_bytes = 0;
 769         service->stats.data.tx_bytes = 0;
 770         service->stats.data.rx_errors = 0;
 771         service->stats.data.tx_errors = 0;
 772         service->stats.data.rx_dropped = 0;
 773         service->stats.data.tx_dropped = 0;
 774         service->stats.data.time = 0;
 775         service->stats.data_last.time = 0;
 776
 777         g_timer_reset(service->stats.timer);
 778
 779         /* roaming */
 780         service->stats_roaming.valid = FALSE;
 781
 782         service->stats_roaming.data.rx_packets = 0;
 783         service->stats_roaming.data.tx_packets = 0;
 784         service->stats_roaming.data.rx_bytes = 0;
 785         service->stats_roaming.data.tx_bytes = 0;
 786         service->stats_roaming.data.rx_errors = 0;
 787         service->stats_roaming.data.tx_errors = 0;
 788         service->stats_roaming.data.rx_dropped = 0;
 789         service->stats_roaming.data.tx_dropped = 0;
 790         service->stats_roaming.data.time = 0;
 791         service->stats_roaming.data_last.time = 0;
 792
 793         g_timer_reset(service->stats_roaming.timer);
 794 }
 795
 796 static struct connman_service *get_default(void)
 797 {
 798         struct connman_service *service;
 799         GSequenceIter *iter;
 800
 801         iter = g_sequence_get_begin_iter(service_list);
 802
 803         if (g_sequence_iter_is_end(iter) == TRUE)
 804                 return NULL;
 805
 806         service = g_sequence_get(iter);
 807
 808         if (is_connected(service) == FALSE)
 809                 return NULL;
 810
 811         return service;
 812 }
 813
 814 static void default_changed(void)
 815 {
 816         struct connman_service *service = get_default();
 817
 818         __connman_notifier_default_changed(service);
 819 }
 820
 821 const char *__connman_service_default(void)
 822 {
 823         struct connman_service *service;
 824
 825         service = get_default();
 826         if (service == NULL)
 827                 return "";
 828
 829         return __connman_service_type2string(service->type);
 830 }
 831
 832 static void mode_changed(struct connman_service *service)
 833 {
 834         const char *str;
 835
 836         str = mode2string(service->mode);
 837         if (str == NULL)
 838                 return;
 839
 840         connman_dbus_property_changed_basic(service->path,
 841                                 CONNMAN_SERVICE_INTERFACE, "Mode",
 842                                                 DBUS_TYPE_STRING, &str);
 843 }
 844
 845 static void state_changed(struct connman_service *service)
 846 {
 847         enum connman_service_state state;
 848         const char *str;
 849
 850         state = combine_state(service->state_ipv4, service->state_ipv6);
 851
 852         __connman_notifier_service_state_changed(service, state);
 853
 854         str = state2string(state);
 855         if (str == NULL)
 856                 return;
 857
 858         connman_dbus_property_changed_basic(service->path,
 859                                 CONNMAN_SERVICE_INTERFACE, "State",
 860                                                 DBUS_TYPE_STRING, &str);
 861 }
 862
 863 static void strength_changed(struct connman_service *service)
 864 {
 865         if (service->strength == 0)
 866                 return;
 867
 868         connman_dbus_property_changed_basic(service->path,
 869                                 CONNMAN_SERVICE_INTERFACE, "Strength",
 870                                         DBUS_TYPE_BYTE, &service->strength);
 871 }
 872
 873 static void favorite_changed(struct connman_service *service)
 874 {
 875         if (service->path == NULL)
 876                 return;
 877
 878         connman_dbus_property_changed_basic(service->path,
 879                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
 880                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 881 }
 882
 883 static void immutable_changed(struct connman_service *service)
 884 {
 885         if (service->path == NULL)
 886                 return;
 887
 888         connman_dbus_property_changed_basic(service->path,
 889                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
 890                                         DBUS_TYPE_BOOLEAN, &service->immutable);
 891 }
 892
 893 static void roaming_changed(struct connman_service *service)
 894 {
 895         if (service->path == NULL)
 896                 return;
 897
 898         connman_dbus_property_changed_basic(service->path,
 899                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
 900                                         DBUS_TYPE_BOOLEAN, &service->roaming);
 901 }
 902
 903 static void autoconnect_changed(struct connman_service *service)
 904 {
 905         if (service->path == NULL)
 906                 return;
 907
 908         connman_dbus_property_changed_basic(service->path,
 909                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
 910                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 911 }
 912
 913 static void passphrase_changed(struct connman_service *service)
 914 {
 915         dbus_bool_t required;
 916
 917         switch (service->type) {
 918         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 919         case CONNMAN_SERVICE_TYPE_SYSTEM:
 920         case CONNMAN_SERVICE_TYPE_ETHERNET:
 921         case CONNMAN_SERVICE_TYPE_WIMAX:
 922         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 923         case CONNMAN_SERVICE_TYPE_CELLULAR:
 924         case CONNMAN_SERVICE_TYPE_GPS:
 925         case CONNMAN_SERVICE_TYPE_VPN:
 926         case CONNMAN_SERVICE_TYPE_GADGET:
 927                 return;
 928         case CONNMAN_SERVICE_TYPE_WIFI:
 929                 required = FALSE;
 930
 931                 switch (service->security) {
 932                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 933                 case CONNMAN_SERVICE_SECURITY_NONE:
 934                         break;
 935                 case CONNMAN_SERVICE_SECURITY_WEP:
 936                 case CONNMAN_SERVICE_SECURITY_PSK:
 937                 case CONNMAN_SERVICE_SECURITY_WPA:
 938                 case CONNMAN_SERVICE_SECURITY_RSN:
 939                         if (service->passphrase == NULL)
 940                                 required = TRUE;
 941                         break;
 942                 case CONNMAN_SERVICE_SECURITY_8021X:
 943                         break;
 944                 }
 945                 break;
 946         }
 947
 948         connman_dbus_property_changed_basic(service->path,
 949                                 CONNMAN_SERVICE_INTERFACE, "PassphraseRequired",
 950                                                 DBUS_TYPE_BOOLEAN, &required);
 951 }
 952
 953 static void login_changed(struct connman_service *service)
 954 {
 955         dbus_bool_t required = service->login_required;
 956
 957         if (service->path == NULL)
 958                 return;
 959
 960         connman_dbus_property_changed_basic(service->path,
 961                                 CONNMAN_SERVICE_INTERFACE, "LoginRequired",
 962                                                 DBUS_TYPE_BOOLEAN, &required);
 963 }
 964
 965 static void append_security(DBusMessageIter *iter, void *user_data)
 966 {
 967         struct connman_service *service = user_data;
 968         const char *str;
 969
 970         str = security2string(service->security);
 971         if (str != NULL)
 972                 dbus_message_iter_append_basic(iter,
 973                                 DBUS_TYPE_STRING, &str);
 974
 975         str = "wps";
 976         if (service->wps == TRUE)
 977                 dbus_message_iter_append_basic(iter,
 978                                 DBUS_TYPE_STRING, &str);
 979 }
 980
 981 static void append_ethernet(DBusMessageIter *iter, void *user_data)
 982 {
 983         struct connman_service *service = user_data;
 984
 985         if (service->ipconfig_ipv4 != NULL)
 986                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv4,
 987                                                                         iter);
 988         else if (service->ipconfig_ipv6 != NULL)
 989                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv6,
 990                                                                         iter);
 991 }
 992
 993 static void append_ipv4(DBusMessageIter *iter, void *user_data)
 994 {
 995         struct connman_service *service = user_data;
 996
 997         DBG("ipv4 %p state %s", service->ipconfig_ipv4,
 998                                 state2string(service->state_ipv4));
 999
1000         if (is_connected_state(service, service->state_ipv4) == FALSE)
1001                 return;
1002
1003         if (service->ipconfig_ipv4 != NULL)
1004                 __connman_ipconfig_append_ipv4(service->ipconfig_ipv4, iter);
1005 }
1006
1007 static void append_ipv6(DBusMessageIter *iter, void *user_data)
1008 {
1009         struct connman_service *service = user_data;
1010
1011         DBG("ipv6 %p state %s", service->ipconfig_ipv6,
1012                                 state2string(service->state_ipv6));
1013
1014         if (is_connected_state(service, service->state_ipv6) == FALSE)
1015                 return;
1016
1017         if (service->ipconfig_ipv6 != NULL)
1018                 __connman_ipconfig_append_ipv6(service->ipconfig_ipv6, iter,
1019                                                 service->ipconfig_ipv4);
1020 }
1021
1022 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
1023 {
1024         struct connman_service *service = user_data;
1025
1026         if (service->ipconfig_ipv4 != NULL)
1027                 __connman_ipconfig_append_ipv4config(service->ipconfig_ipv4,
1028                                                         iter);
1029 }
1030
1031 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
1032 {
1033         struct connman_service *service = user_data;
1034
1035         if (service->ipconfig_ipv6 != NULL)
1036                 __connman_ipconfig_append_ipv6config(service->ipconfig_ipv6,
1037                                                         iter);
1038 }
1039
1040 static void append_nameserver(DBusMessageIter *iter, char ***nameservers)
1041 {
1042         char **servers;
1043         int i;
1044
1045         servers = *nameservers;
1046
1047         for (i = 0; servers[i] != NULL; i++) {
1048                 dbus_message_iter_append_basic(iter,
1049                                         DBUS_TYPE_STRING, &servers[i]);
1050         }
1051 }
1052
1053 static void append_dns(DBusMessageIter *iter, void *user_data)
1054 {
1055         struct connman_service *service = user_data;
1056
1057         if (is_connected(service) == FALSE)
1058                 return;
1059
1060         if (service->nameservers_config != NULL) {
1061                 append_nameserver(iter, &service->nameservers_config);
1062                 return;
1063         } else if (service->nameservers != NULL) {
1064                 append_nameserver(iter, &service->nameservers);
1065                 return;
1066         }
1067 }
1068
1069 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
1070 {
1071         struct connman_service *service = user_data;
1072         int i;
1073
1074         if (service->nameservers_config == NULL)
1075                 return;
1076
1077         for (i = 0; service->nameservers_config[i]; i++) {
1078                 dbus_message_iter_append_basic(iter,
1079                                 DBUS_TYPE_STRING,
1080                                 &service->nameservers_config[i]);
1081         }
1082 }
1083
1084 static void append_domain(DBusMessageIter *iter, void *user_data)
1085 {
1086         struct connman_service *service = user_data;
1087
1088         if (is_connected(service) == FALSE &&
1089                                 is_connecting(service) == FALSE)
1090                 return;
1091
1092         if (service->domainname == NULL)
1093                 return;
1094
1095         dbus_message_iter_append_basic(iter,
1096                                 DBUS_TYPE_STRING, &service->domainname);
1097 }
1098
1099 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
1100 {
1101         struct connman_service *service = user_data;
1102         int i;
1103
1104         if (service->domains == NULL)
1105                 return;
1106
1107         for (i = 0; service->domains[i]; i++)
1108                 dbus_message_iter_append_basic(iter,
1109                                 DBUS_TYPE_STRING, &service->domains[i]);
1110 }
1111
1112 static void append_proxies(DBusMessageIter *iter, void *user_data)
1113 {
1114         struct connman_service *service = user_data;
1115         int i;
1116
1117         if (service->proxies == NULL)
1118                 return;
1119
1120         for (i = 0; service->proxies[i]; i++)
1121                 dbus_message_iter_append_basic(iter,
1122                                 DBUS_TYPE_STRING, &service->proxies[i]);
1123 }
1124
1125 static void append_excludes(DBusMessageIter *iter, void *user_data)
1126 {
1127         struct connman_service *service = user_data;
1128         int i;
1129
1130         if (service->excludes == NULL)
1131                 return;
1132
1133         for (i = 0; service->excludes[i]; i++)
1134                 dbus_message_iter_append_basic(iter,
1135                                 DBUS_TYPE_STRING, &service->excludes[i]);
1136 }
1137
1138 static void append_proxy(DBusMessageIter *iter, void *user_data)
1139 {
1140         struct connman_service *service = user_data;
1141         enum connman_service_proxy_method proxy;
1142         const char *pac = NULL;
1143         const char *method = proxymethod2string(
1144                 CONNMAN_SERVICE_PROXY_METHOD_DIRECT);
1145
1146         DBG("");
1147
1148         if (is_connected(service) == FALSE)
1149                 return;
1150
1151         proxy = connman_service_get_proxy_method(service);
1152
1153         switch (proxy) {
1154         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1155                 return;
1156         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1157                 goto done;
1158         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1159                 connman_dbus_dict_append_array(iter, "Servers",
1160                                         DBUS_TYPE_STRING, append_proxies,
1161                                         service);
1162
1163                 connman_dbus_dict_append_array(iter, "Excludes",
1164                                         DBUS_TYPE_STRING, append_excludes,
1165                                         service);
1166                 break;
1167         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1168                 /* Maybe DHCP, or WPAD,  has provided an url for a pac file */
1169                 if (service->ipconfig_ipv4 != NULL)
1170                         pac = __connman_ipconfig_get_proxy_autoconfig(
1171                                 service->ipconfig_ipv4);
1172                 else if (service->ipconfig_ipv6 != NULL)
1173                         pac = __connman_ipconfig_get_proxy_autoconfig(
1174                                 service->ipconfig_ipv6);
1175
1176                 if (service->pac == NULL && pac == NULL)
1177                         goto done;
1178
1179                 if (service->pac != NULL)
1180                         pac = service->pac;
1181
1182                 connman_dbus_dict_append_basic(iter, "URL",
1183                                         DBUS_TYPE_STRING, &pac);
1184                 break;
1185         }
1186
1187         method = proxymethod2string(proxy);
1188
1189 done:
1190         connman_dbus_dict_append_basic(iter, "Method",
1191                                         DBUS_TYPE_STRING, &method);
1192 }
1193
1194 static void append_proxyconfig(DBusMessageIter *iter, void *user_data)
1195 {
1196         struct connman_service *service = user_data;
1197         const char *method;
1198
1199         if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
1200                 return;
1201
1202         switch (service->proxy_config) {
1203         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1204                 return;
1205         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1206                 break;
1207         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1208                 if (service->proxies != NULL)
1209                         connman_dbus_dict_append_array(iter, "Servers",
1210                                                 DBUS_TYPE_STRING,
1211                                                 append_proxies, service);
1212
1213                 if (service->excludes != NULL)
1214                         connman_dbus_dict_append_array(iter, "Excludes",
1215                                                 DBUS_TYPE_STRING,
1216                                                 append_excludes, service);
1217                 break;
1218         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1219                 if (service->pac != NULL)
1220                         connman_dbus_dict_append_basic(iter, "URL",
1221                                         DBUS_TYPE_STRING, &service->pac);
1222                 break;
1223         }
1224
1225         method = proxymethod2string(service->proxy_config);
1226
1227         connman_dbus_dict_append_basic(iter, "Method",
1228                                 DBUS_TYPE_STRING, &method);
1229 }
1230
1231 static void append_provider(DBusMessageIter *iter, void *user_data)
1232 {
1233         struct connman_service *service = user_data;
1234
1235         DBG("%p %p", service, service->provider);
1236
1237         if (is_connected(service) == FALSE)
1238                 return;
1239
1240         if (service->provider != NULL)
1241                 __connman_provider_append_properties(service->provider, iter);
1242 }
1243
1244
1245 static void settings_changed(struct connman_service *service,
1246                                 struct connman_ipconfig *ipconfig)
1247 {
1248         connman_dbus_property_changed_dict(service->path,
1249                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
1250                                                         append_ipv4, service);
1251
1252         connman_dbus_property_changed_dict(service->path,
1253                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
1254                                                         append_ipv6, service);
1255
1256         __connman_notifier_ipconfig_changed(service, ipconfig);
1257 }
1258
1259 static void ipv4_configuration_changed(struct connman_service *service)
1260 {
1261         connman_dbus_property_changed_dict(service->path,
1262                                         CONNMAN_SERVICE_INTERFACE,
1263                                                         "IPv4.Configuration",
1264                                                         append_ipv4config,
1265                                                         service);
1266 }
1267
1268 static void ipv6_configuration_changed(struct connman_service *service)
1269 {
1270         connman_dbus_property_changed_dict(service->path,
1271                                         CONNMAN_SERVICE_INTERFACE,
1272                                                         "IPv6.Configuration",
1273                                                         append_ipv6config,
1274                                                         service);
1275 }
1276
1277 static void dns_changed(struct connman_service *service)
1278 {
1279         connman_dbus_property_changed_array(service->path,
1280                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
1281                                         DBUS_TYPE_STRING, append_dns, service);
1282 }
1283
1284 static void dns_configuration_changed(struct connman_service *service)
1285 {
1286         connman_dbus_property_changed_array(service->path,
1287                                 CONNMAN_SERVICE_INTERFACE,
1288                                 "Nameservers.Configuration",
1289                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1290
1291         dns_changed(service);
1292 }
1293
1294 static void domain_changed(struct connman_service *service)
1295 {
1296         connman_dbus_property_changed_array(service->path,
1297                                 CONNMAN_SERVICE_INTERFACE, "Domains",
1298                                 DBUS_TYPE_STRING, append_domain, service);
1299 }
1300
1301 static void domain_configuration_changed(struct connman_service *service)
1302 {
1303         connman_dbus_property_changed_array(service->path,
1304                                 CONNMAN_SERVICE_INTERFACE,
1305                                 "Domains.Configuration",
1306                                 DBUS_TYPE_STRING, append_domainconfig, service);
1307 }
1308
1309 static void proxy_changed(struct connman_service *service)
1310 {
1311         connman_dbus_property_changed_dict(service->path,
1312                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
1313                                                         append_proxy, service);
1314 }
1315
1316 static void proxy_configuration_changed(struct connman_service *service)
1317 {
1318         connman_dbus_property_changed_dict(service->path,
1319                         CONNMAN_SERVICE_INTERFACE, "Proxy.Configuration",
1320                                                 append_proxyconfig, service);
1321
1322         proxy_changed(service);
1323 }
1324
1325 static void link_changed(struct connman_service *service)
1326 {
1327         connman_dbus_property_changed_dict(service->path,
1328                                         CONNMAN_SERVICE_INTERFACE, "Ethernet",
1329                                                 append_ethernet, service);
1330 }
1331
1332 static void stats_append_counters(DBusMessageIter *dict,
1333                         struct connman_stats_data *stats,
1334                         struct connman_stats_data *counters,
1335                         connman_bool_t append_all)
1336 {
1337         if (counters->rx_packets != stats->rx_packets || append_all) {
1338                 counters->rx_packets = stats->rx_packets;
1339                 connman_dbus_dict_append_basic(dict, "RX.Packets",
1340                                         DBUS_TYPE_UINT32, &stats->rx_packets);
1341         }
1342
1343         if (counters->tx_packets != stats->tx_packets || append_all) {
1344                 counters->tx_packets = stats->tx_packets;
1345                 connman_dbus_dict_append_basic(dict, "TX.Packets",
1346                                         DBUS_TYPE_UINT32, &stats->tx_packets);
1347         }
1348
1349         if (counters->rx_bytes != stats->rx_bytes || append_all) {
1350                 counters->rx_bytes = stats->rx_bytes;
1351                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
1352                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
1353         }
1354
1355         if (counters->tx_bytes != stats->tx_bytes || append_all) {
1356                 counters->tx_bytes = stats->tx_bytes;
1357                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
1358                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
1359         }
1360
1361         if (counters->rx_errors != stats->rx_errors || append_all) {
1362                 counters->rx_errors = stats->rx_errors;
1363                 connman_dbus_dict_append_basic(dict, "RX.Errors",
1364                                         DBUS_TYPE_UINT32, &stats->rx_errors);
1365         }
1366
1367         if (counters->tx_errors != stats->tx_errors || append_all) {
1368                 counters->tx_errors = stats->tx_errors;
1369                 connman_dbus_dict_append_basic(dict, "TX.Errors",
1370                                         DBUS_TYPE_UINT32, &stats->tx_errors);
1371         }
1372
1373         if (counters->rx_dropped != stats->rx_dropped || append_all) {
1374                 counters->rx_dropped = stats->rx_dropped;
1375                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
1376                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
1377         }
1378
1379         if (counters->tx_dropped != stats->tx_dropped || append_all) {
1380                 counters->tx_dropped = stats->tx_dropped;
1381                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
1382                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
1383         }
1384
1385         if (counters->time != stats->time || append_all) {
1386                 counters->time = stats->time;
1387                 connman_dbus_dict_append_basic(dict, "Time",
1388                                         DBUS_TYPE_UINT32, &stats->time);
1389         }
1390 }
1391
1392 static void stats_append(struct connman_service *service,
1393                                 const char *counter,
1394                                 struct connman_stats_counter *counters,
1395                                 connman_bool_t append_all)
1396 {
1397         DBusMessageIter array, dict;
1398         DBusMessage *msg;
1399
1400         DBG("service %p counter %s", service, counter);
1401
1402         msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL);
1403         if (msg == NULL)
1404                 return;
1405
1406         dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH,
1407                                 &service->path, DBUS_TYPE_INVALID);
1408
1409         dbus_message_iter_init_append(msg, &array);
1410
1411         /* home counter */
1412         connman_dbus_dict_open(&array, &dict);
1413
1414         stats_append_counters(&dict, &service->stats.data,
1415                                 &counters->stats.data, append_all);
1416
1417         connman_dbus_dict_close(&array, &dict);
1418
1419         /* roaming counter */
1420         connman_dbus_dict_open(&array, &dict);
1421
1422         stats_append_counters(&dict, &service->stats_roaming.data,
1423                                 &counters->stats_roaming.data, append_all);
1424
1425         connman_dbus_dict_close(&array, &dict);
1426
1427         __connman_counter_send_usage(counter, msg);
1428 }
1429
1430 static void stats_update(struct connman_service *service,
1431                                 unsigned int rx_packets, unsigned int tx_packets,
1432                                 unsigned int rx_bytes, unsigned int tx_bytes,
1433                                 unsigned int rx_errors, unsigned int tx_errors,
1434                                 unsigned int rx_dropped, unsigned int tx_dropped)
1435 {
1436         struct connman_stats *stats = stats_get(service);
1437         struct connman_stats_data *data_last = &stats->data_last;
1438         struct connman_stats_data *data = &stats->data;
1439         unsigned int seconds;
1440
1441         DBG("service %p", service);
1442
1443         if (stats->valid == TRUE) {
1444                 data->rx_packets +=
1445                         rx_packets - data_last->rx_packets;
1446                 data->tx_packets +=
1447                         tx_packets - data_last->tx_packets;
1448                 data->rx_bytes +=
1449                         rx_bytes - data_last->rx_bytes;
1450                 data->tx_bytes +=
1451                         tx_bytes - data_last->tx_bytes;
1452                 data->rx_errors +=
1453                         rx_errors - data_last->rx_errors;
1454                 data->tx_errors +=
1455                         tx_errors - data_last->tx_errors;
1456                 data->rx_dropped +=
1457                         rx_dropped - data_last->rx_dropped;
1458                 data->tx_dropped +=
1459                         tx_dropped - data_last->tx_dropped;
1460         } else {
1461                 stats->valid = TRUE;
1462         }
1463
1464         data_last->rx_packets = rx_packets;
1465         data_last->tx_packets = tx_packets;
1466         data_last->rx_bytes = rx_bytes;
1467         data_last->tx_bytes = tx_bytes;
1468         data_last->rx_errors = rx_errors;
1469         data_last->tx_errors = tx_errors;
1470         data_last->rx_dropped = rx_dropped;
1471         data_last->tx_dropped = tx_dropped;
1472
1473         seconds = g_timer_elapsed(stats->timer, NULL);
1474         stats->data.time = stats->data_last.time + seconds;
1475 }
1476
1477 void __connman_service_notify(struct connman_service *service,
1478                         unsigned int rx_packets, unsigned int tx_packets,
1479                         unsigned int rx_bytes, unsigned int tx_bytes,
1480                         unsigned int rx_errors, unsigned int tx_errors,
1481                         unsigned int rx_dropped, unsigned int tx_dropped)
1482 {
1483         GHashTableIter iter;
1484         gpointer key, value;
1485         const char *counter;
1486         struct connman_stats_counter *counters;
1487         struct connman_stats_data *data;
1488         int err;
1489
1490         if (service == NULL)
1491                 return;
1492
1493         if (is_connected(service) == FALSE)
1494                 return;
1495
1496         stats_update(service,
1497                 rx_packets, tx_packets,
1498                 rx_bytes, tx_bytes,
1499                 rx_errors, tx_errors,
1500                 rx_dropped, tx_dropped);
1501
1502         data = &stats_get(service)->data;
1503         err = __connman_stats_update(service, service->roaming, data);
1504         if (err < 0)
1505                 connman_error("Failed to store statistics for %s",
1506                                 service->identifier);
1507
1508         g_hash_table_iter_init(&iter, service->counter_table);
1509         while (g_hash_table_iter_next(&iter, &key, &value)) {
1510                 counter = key;
1511                 counters = value;
1512
1513                 stats_append(service, counter, counters, counters->append_all);
1514                 counters->append_all = FALSE;
1515         }
1516 }
1517
1518 int __connman_service_counter_register(const char *counter)
1519 {
1520         struct connman_service *service;
1521         GSequenceIter *iter;
1522         struct connman_stats_counter *counters;
1523
1524         DBG("counter %s", counter);
1525
1526         counter_list = g_slist_append(counter_list, (gpointer)counter);
1527
1528         iter = g_sequence_get_begin_iter(service_list);
1529
1530         while (g_sequence_iter_is_end(iter) == FALSE) {
1531                 service = g_sequence_get(iter);
1532
1533                 counters = g_try_new0(struct connman_stats_counter, 1);
1534                 if (counters == NULL)
1535                         return -ENOMEM;
1536
1537                 counters->append_all = TRUE;
1538
1539                 g_hash_table_replace(service->counter_table, (gpointer)counter,
1540                                         counters);
1541
1542                 iter = g_sequence_iter_next(iter);
1543         }
1544
1545         return 0;
1546 }
1547
1548 void __connman_service_counter_unregister(const char *counter)
1549 {
1550         struct connman_service *service;
1551         GSequenceIter *iter;
1552
1553         DBG("counter %s", counter);
1554
1555         iter = g_sequence_get_begin_iter(service_list);
1556
1557         while (g_sequence_iter_is_end(iter) == FALSE) {
1558                 service = g_sequence_get(iter);
1559
1560                 g_hash_table_remove(service->counter_table, counter);
1561
1562                 iter = g_sequence_iter_next(iter);
1563         }
1564
1565         counter_list = g_slist_remove(counter_list, counter);
1566 }
1567
1568 GSequence *__connman_service_get_list(struct connman_session *session,
1569                                         service_match_cb service_match)
1570 {
1571         GSequence *list;
1572         GSequenceIter *iter;
1573         struct connman_service *service;
1574
1575         list = g_sequence_new(NULL);
1576         if (list == NULL)
1577                 return NULL;
1578
1579         iter = g_sequence_get_begin_iter(service_list);
1580
1581         while (g_sequence_iter_is_end(iter) == FALSE) {
1582                 service = g_sequence_get(iter);
1583
1584                 if (service_match(session, service) == TRUE)
1585                         g_sequence_append(list, service);
1586
1587                 iter = g_sequence_iter_next(iter);
1588         }
1589
1590         return list;
1591 }
1592
1593 connman_bool_t __connman_service_is_connecting(struct connman_service *service)
1594 {
1595         return is_connecting(service);
1596 }
1597
1598 connman_bool_t __connman_service_is_connected(struct connman_service *service)
1599 {
1600         return is_connected(service);
1601 }
1602
1603 connman_bool_t __connman_service_is_idle(struct connman_service *service)
1604 {
1605         return is_idle(service);
1606 }
1607
1608 const char *__connman_service_get_name(struct connman_service *service)
1609 {
1610         return service->name;
1611 }
1612
1613 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
1614                                         struct connman_service *service)
1615 {
1616         dbus_bool_t required;
1617         const char *str;
1618
1619         str = __connman_service_type2string(service->type);
1620         if (str != NULL)
1621                 connman_dbus_dict_append_basic(dict, "Type",
1622                                                 DBUS_TYPE_STRING, &str);
1623
1624         str = mode2string(service->mode);
1625         if (str != NULL)
1626                 connman_dbus_dict_append_basic(dict, "Mode",
1627                                                 DBUS_TYPE_STRING, &str);
1628
1629         connman_dbus_dict_append_array(dict, "Security",
1630                                 DBUS_TYPE_STRING, append_security, service);
1631
1632         str = state2string(combine_state(service->state_ipv4,
1633                                                         service->state_ipv6));
1634         if (str != NULL)
1635                 connman_dbus_dict_append_basic(dict, "State",
1636                                                 DBUS_TYPE_STRING, &str);
1637
1638         str = error2string(service->error);
1639         if (str != NULL)
1640                 connman_dbus_dict_append_basic(dict, "Error",
1641                                                 DBUS_TYPE_STRING, &str);
1642
1643         if (service->strength > 0)
1644                 connman_dbus_dict_append_basic(dict, "Strength",
1645                                         DBUS_TYPE_BYTE, &service->strength);
1646
1647         connman_dbus_dict_append_basic(dict, "Favorite",
1648                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1649
1650         connman_dbus_dict_append_basic(dict, "Immutable",
1651                                         DBUS_TYPE_BOOLEAN, &service->immutable);
1652
1653         if (service->favorite == TRUE)
1654                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1655                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
1656         else
1657                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1658                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1659
1660         if (service->name != NULL)
1661                 connman_dbus_dict_append_basic(dict, "Name",
1662                                         DBUS_TYPE_STRING, &service->name);
1663
1664         connman_dbus_dict_append_basic(dict, "LoginRequired",
1665                                 DBUS_TYPE_BOOLEAN, &service->login_required);
1666
1667         switch (service->type) {
1668         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1669         case CONNMAN_SERVICE_TYPE_SYSTEM:
1670         case CONNMAN_SERVICE_TYPE_GPS:
1671         case CONNMAN_SERVICE_TYPE_VPN:
1672         case CONNMAN_SERVICE_TYPE_GADGET:
1673                 break;
1674         case CONNMAN_SERVICE_TYPE_CELLULAR:
1675                 connman_dbus_dict_append_basic(dict, "Roaming",
1676                                         DBUS_TYPE_BOOLEAN, &service->roaming);
1677
1678                 required = FALSE;
1679                 connman_dbus_dict_append_basic(dict, "SetupRequired",
1680                                                 DBUS_TYPE_BOOLEAN, &required);
1681                 connman_dbus_dict_append_dict(dict, "Ethernet",
1682                                                 append_ethernet, service);
1683                 break;
1684         case CONNMAN_SERVICE_TYPE_WIFI:
1685                 if (service->passphrase != NULL && limited == FALSE)
1686                         connman_dbus_dict_append_basic(dict, "Passphrase",
1687                                 DBUS_TYPE_STRING, &service->passphrase);
1688
1689                 required = FALSE;
1690
1691                 switch (service->security) {
1692                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1693                 case CONNMAN_SERVICE_SECURITY_NONE:
1694                         break;
1695                 case CONNMAN_SERVICE_SECURITY_WEP:
1696                 case CONNMAN_SERVICE_SECURITY_PSK:
1697                 case CONNMAN_SERVICE_SECURITY_WPA:
1698                 case CONNMAN_SERVICE_SECURITY_RSN:
1699                         if (service->passphrase == NULL)
1700                                 required = TRUE;
1701                         break;
1702                 case CONNMAN_SERVICE_SECURITY_8021X:
1703                         break;
1704                 }
1705
1706                 connman_dbus_dict_append_basic(dict, "PassphraseRequired",
1707                                                 DBUS_TYPE_BOOLEAN, &required);
1708
1709                 /* fall through */
1710         case CONNMAN_SERVICE_TYPE_ETHERNET:
1711         case CONNMAN_SERVICE_TYPE_WIMAX:
1712         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1713                 connman_dbus_dict_append_dict(dict, "Ethernet",
1714                                                 append_ethernet, service);
1715                 break;
1716         }
1717
1718         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
1719
1720         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
1721                                                 append_ipv4config, service);
1722
1723         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
1724
1725         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
1726                                                 append_ipv6config, service);
1727
1728         connman_dbus_dict_append_array(dict, "Nameservers",
1729                                 DBUS_TYPE_STRING, append_dns, service);
1730
1731         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
1732                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1733
1734         connman_dbus_dict_append_array(dict, "Domains",
1735                                 DBUS_TYPE_STRING, append_domain, service);
1736
1737         connman_dbus_dict_append_array(dict, "Domains.Configuration",
1738                                 DBUS_TYPE_STRING, append_domainconfig, service);
1739
1740         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
1741
1742         connman_dbus_dict_append_dict(dict, "Proxy.Configuration",
1743                                                 append_proxyconfig, service);
1744
1745         connman_dbus_dict_append_dict(dict, "Provider",
1746                                                 append_provider, service);
1747 }
1748
1749 static void append_struct(gpointer value, gpointer user_data)
1750 {
1751         struct connman_service *service = value;
1752         DBusMessageIter *iter = user_data;
1753         DBusMessageIter entry, dict;
1754
1755         if (service->path == NULL || service->hidden == TRUE)
1756                 return;
1757
1758         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
1759
1760         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
1761                                                         &service->path);
1762
1763         connman_dbus_dict_open(&entry, &dict);
1764         append_properties(&dict, TRUE, service);
1765         connman_dbus_dict_close(&entry, &dict);
1766
1767         dbus_message_iter_close_container(iter, &entry);
1768 }
1769
1770 void __connman_service_list_struct(DBusMessageIter *iter)
1771 {
1772         g_sequence_foreach(service_list, append_struct, iter);
1773 }
1774
1775 int __connman_service_get_index(struct connman_service *service)
1776 {
1777         if (service == NULL)
1778                 return -1;
1779
1780         if (service->network != NULL)
1781                 return connman_network_get_index(service->network);
1782         else if (service->provider != NULL)
1783                 return connman_provider_get_index(service->provider);
1784
1785         return -1;
1786 }
1787
1788 void __connman_service_set_domainname(struct connman_service *service,
1789                                                 const char *domainname)
1790 {
1791         if (service == NULL)
1792                 return;
1793
1794         g_free(service->domainname);
1795         service->domainname = g_strdup(domainname);
1796
1797         domain_changed(service);
1798 }
1799
1800 const char *connman_service_get_domainname(struct connman_service *service)
1801 {
1802         if (service == NULL)
1803                 return NULL;
1804
1805         if (service->domains != NULL)
1806                 return service->domains[0];
1807         else
1808                 return service->domainname;
1809 }
1810
1811 char **connman_service_get_nameservers(struct connman_service *service)
1812 {
1813         if (service == NULL)
1814                 return NULL;
1815
1816         if (service->nameservers_config != NULL)
1817                 return service->nameservers_config;
1818         else if (service->nameservers != NULL)
1819                 return service->nameservers;
1820
1821         return NULL;
1822 }
1823
1824 void connman_service_set_proxy_method(struct connman_service *service,
1825                                         enum connman_service_proxy_method method)
1826 {
1827         if (service == NULL)
1828                 return;
1829
1830         service->proxy = method;
1831
1832         proxy_changed(service);
1833
1834         if (method != CONNMAN_SERVICE_PROXY_METHOD_AUTO)
1835                 __connman_notifier_proxy_changed(service);
1836 }
1837
1838 enum connman_service_proxy_method connman_service_get_proxy_method(
1839                                         struct connman_service *service)
1840 {
1841         if (service == NULL)
1842                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
1843
1844         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) {
1845                 if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
1846                                 service->pac == NULL)
1847                         return service->proxy;
1848
1849                 return service->proxy_config;
1850         }
1851
1852         return service->proxy;
1853 }
1854
1855 char **connman_service_get_proxy_servers(struct connman_service *service)
1856 {
1857         return g_strdupv(service->proxies);
1858 }
1859
1860 char **connman_service_get_proxy_excludes(struct connman_service *service)
1861 {
1862         return g_strdupv(service->excludes);
1863 }
1864
1865 const char *connman_service_get_proxy_url(struct connman_service *service)
1866 {
1867         if (service == NULL)
1868                 return NULL;
1869
1870         return service->pac;
1871 }
1872
1873 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
1874                                                         const char *url)
1875 {
1876         if (service == NULL)
1877                 return;
1878
1879         service->proxy = CONNMAN_SERVICE_PROXY_METHOD_AUTO;
1880
1881         if (service->ipconfig_ipv4) {
1882                 if (__connman_ipconfig_set_proxy_autoconfig(
1883                             service->ipconfig_ipv4, url) < 0)
1884                         return;
1885         } else if (service->ipconfig_ipv6) {
1886                 if (__connman_ipconfig_set_proxy_autoconfig(
1887                             service->ipconfig_ipv6, url) < 0)
1888                         return;
1889         } else
1890                 return;
1891
1892         proxy_changed(service);
1893
1894         __connman_notifier_proxy_changed(service);
1895 }
1896
1897 const char *connman_service_get_proxy_autoconfig(struct connman_service *service)
1898 {
1899         if (service == NULL)
1900                 return NULL;
1901
1902         if (service->ipconfig_ipv4)
1903                 return __connman_ipconfig_get_proxy_autoconfig(
1904                                                 service->ipconfig_ipv4);
1905         else if (service->ipconfig_ipv6)
1906                 return __connman_ipconfig_get_proxy_autoconfig(
1907                                                 service->ipconfig_ipv6);
1908         return NULL;
1909 }
1910
1911 static void update_timeservers(struct connman_service *service)
1912 {
1913         int i;
1914
1915         if (service->timeservers == NULL)
1916                 return;
1917
1918         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
1919         case CONNMAN_SERVICE_STATE_UNKNOWN:
1920         case CONNMAN_SERVICE_STATE_IDLE:
1921         case CONNMAN_SERVICE_STATE_ASSOCIATION:
1922         case CONNMAN_SERVICE_STATE_CONFIGURATION:
1923                 return;
1924         case CONNMAN_SERVICE_STATE_FAILURE:
1925         case CONNMAN_SERVICE_STATE_DISCONNECT:
1926                 for (i = 0; service->timeservers[i] != NULL; i++)
1927                         connman_timeserver_remove(service->timeservers[i]);
1928                 return;
1929         case CONNMAN_SERVICE_STATE_READY:
1930         case CONNMAN_SERVICE_STATE_ONLINE:
1931                 break;
1932         }
1933
1934         for (i = 0; service->timeservers[i] != NULL; i++)
1935                 connman_timeserver_append(service->timeservers[i]);
1936 }
1937
1938 int __connman_service_timeserver_append(struct connman_service *service,
1939                                                 const char *timeserver)
1940 {
1941         int len;
1942
1943         DBG("service %p timeserver %s", service, timeserver);
1944
1945         if (timeserver == NULL)
1946                 return -EINVAL;
1947
1948         if (service->timeservers != NULL) {
1949                 int i;
1950
1951                 for (i = 0; service->timeservers[i] != NULL; i++)
1952                         if (g_strcmp0(service->timeservers[i], timeserver) == 0)
1953                                 return -EEXIST;
1954
1955                 len = g_strv_length(service->timeservers);
1956                 service->timeservers = g_try_renew(char *, service->timeservers,
1957                                                         len + 2);
1958         } else {
1959                 len = 0;
1960                 service->timeservers = g_try_new0(char *, len + 2);
1961         }
1962
1963         if (service->timeservers == NULL)
1964                 return -ENOMEM;
1965
1966         service->timeservers[len] = g_strdup(timeserver);
1967         service->timeservers[len + 1] = NULL;
1968
1969         update_timeservers(service);
1970
1971         return 0;
1972 }
1973
1974 int __connman_service_timeserver_remove(struct connman_service *service,
1975                                                 const char *timeserver)
1976 {
1977         char **servers;
1978         int len, i, j;
1979
1980         DBG("service %p timeserver %s", service, timeserver);
1981
1982         if (timeserver == NULL)
1983                 return -EINVAL;
1984
1985         if (service->timeservers == NULL)
1986                 return 0;
1987
1988         len = g_strv_length(service->timeservers);
1989         if (len == 1) {
1990                 if (g_strcmp0(service->timeservers[0], timeserver) != 0)
1991                         return 0;
1992
1993                 g_strfreev(service->timeservers);
1994                 service->timeservers = NULL;
1995
1996                 return 0;
1997         }
1998
1999         servers = g_try_new0(char *, len - 1);
2000         if (servers == NULL)
2001                 return -ENOMEM;
2002
2003         for (i = 0, j = 0; i < len; i++) {
2004                 if (g_strcmp0(service->timeservers[i], timeserver) != 0) {
2005                         servers[j] = g_strdup(service->timeservers[i]);
2006                         j++;
2007                 }
2008         }
2009         servers[len - 2] = NULL;
2010
2011         g_strfreev(service->timeservers);
2012         service->timeservers = servers;
2013
2014         update_timeservers(service);
2015
2016         return 0;
2017 }
2018
2019 void __connman_service_set_pac(struct connman_service *service,
2020                                         const char *pac)
2021 {
2022         if (pac == NULL)
2023                 return;
2024
2025         g_free(service->pac);
2026         service->pac = g_strdup(pac);
2027 }
2028
2029 void __connman_service_set_identity(struct connman_service *service,
2030                                         const char *identity)
2031 {
2032         if (service->immutable)
2033                 return;
2034
2035         g_free(service->identity);
2036         service->identity = g_strdup(identity);
2037
2038         if (service->network != NULL)
2039                 connman_network_set_string(service->network,
2040                                         "WiFi.Identity",
2041                                         service->identity);
2042 }
2043
2044 void __connman_service_set_passphrase(struct connman_service *service,
2045                                         const char* passphrase)
2046 {
2047         if (service->immutable == TRUE)
2048                 return;
2049
2050         g_free(service->passphrase);
2051         service->passphrase = g_strdup(passphrase);
2052
2053         passphrase_changed(service);
2054
2055         if (service->network != NULL)
2056                 connman_network_set_string(service->network,
2057                                         "WiFi.Passphrase",
2058                                         service->passphrase);
2059
2060         __connman_storage_save_service(service);
2061 }
2062
2063 static DBusMessage *get_properties(DBusConnection *conn,
2064                                         DBusMessage *msg, void *user_data)
2065 {
2066         struct connman_service *service = user_data;
2067         DBusMessage *reply;
2068         DBusMessageIter array, dict;
2069
2070         DBG("service %p", service);
2071
2072         reply = dbus_message_new_method_return(msg);
2073         if (reply == NULL)
2074                 return NULL;
2075
2076         dbus_message_iter_init_append(reply, &array);
2077
2078         connman_dbus_dict_open(&array, &dict);
2079         append_properties(&dict, FALSE, service);
2080         connman_dbus_dict_close(&array, &dict);
2081
2082         return reply;
2083 }
2084
2085 static int update_proxy_configuration(struct connman_service *service,
2086                                 DBusMessageIter *array)
2087 {
2088         DBusMessageIter dict;
2089         enum connman_service_proxy_method method;
2090         GString *servers_str = NULL;
2091         GString *excludes_str = NULL;
2092         const char *url = NULL;
2093
2094         method = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
2095
2096         dbus_message_iter_recurse(array, &dict);
2097
2098         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
2099                 DBusMessageIter entry, variant;
2100                 const char *key;
2101                 int type;
2102
2103                 dbus_message_iter_recurse(&dict, &entry);
2104
2105                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
2106                         goto error;
2107
2108                 dbus_message_iter_get_basic(&entry, &key);
2109                 dbus_message_iter_next(&entry);
2110
2111                 if (dbus_message_iter_get_arg_type(&entry) !=
2112                                                         DBUS_TYPE_VARIANT)
2113                         goto error;
2114
2115                 dbus_message_iter_recurse(&entry, &variant);
2116                 type = dbus_message_iter_get_arg_type(&variant);
2117
2118                 if (g_str_equal(key, "Method") == TRUE) {
2119                         const char *val;
2120
2121                         if (type != DBUS_TYPE_STRING)
2122                                 goto error;
2123
2124                         dbus_message_iter_get_basic(&variant, &val);
2125                         method = string2proxymethod(val);
2126                 } else if (g_str_equal(key, "URL") == TRUE) {
2127                         if (type != DBUS_TYPE_STRING)
2128                                 goto error;
2129
2130                         dbus_message_iter_get_basic(&variant, &url);
2131                 } else if (g_str_equal(key, "Servers") == TRUE) {
2132                         DBusMessageIter str_array;
2133
2134                         if (type != DBUS_TYPE_ARRAY)
2135                                 goto error;
2136
2137                         servers_str = g_string_new(NULL);
2138                         if (servers_str == NULL)
2139                                 goto error;
2140
2141                         dbus_message_iter_recurse(&variant, &str_array);
2142
2143                         while (dbus_message_iter_get_arg_type(&str_array) ==
2144                                                         DBUS_TYPE_STRING) {
2145                                 char *val = NULL;
2146
2147                                 dbus_message_iter_get_basic(&str_array, &val);
2148
2149                                 if (servers_str->len > 0)
2150                                         g_string_append_printf(servers_str,
2151                                                         " %s", val);
2152                                 else
2153                                         g_string_append(servers_str, val);
2154
2155                                 dbus_message_iter_next(&str_array);
2156                         }
2157                 } else if (g_str_equal(key, "Excludes") == TRUE) {
2158                         DBusMessageIter str_array;
2159
2160                         if (type != DBUS_TYPE_ARRAY)
2161                                 goto error;
2162
2163                         excludes_str = g_string_new(NULL);
2164                         if (excludes_str == NULL)
2165                                 goto error;
2166
2167                         dbus_message_iter_recurse(&variant, &str_array);
2168
2169                         while (dbus_message_iter_get_arg_type(&str_array) ==
2170                                                         DBUS_TYPE_STRING) {
2171                                 char *val = NULL;
2172
2173                                 dbus_message_iter_get_basic(&str_array, &val);
2174
2175                                 if (excludes_str->len > 0)
2176                                         g_string_append_printf(excludes_str,
2177                                                         " %s", val);
2178                                 else
2179                                         g_string_append(excludes_str, val);
2180
2181                                 dbus_message_iter_next(&str_array);
2182                         }
2183                 }
2184
2185                 dbus_message_iter_next(&dict);
2186         }
2187
2188         switch (method) {
2189         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
2190                 break;
2191         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
2192                 if (servers_str == NULL && service->proxies == NULL)
2193                         goto error;
2194
2195                 if (servers_str != NULL) {
2196                         g_strfreev(service->proxies);
2197
2198                         if (servers_str->len > 0)
2199                                 service->proxies = g_strsplit_set(
2200                                         servers_str->str, " ", 0);
2201                         else
2202                                 service->proxies = NULL;
2203                 }
2204
2205                 if (excludes_str != NULL) {
2206                         g_strfreev(service->excludes);
2207
2208                         if (excludes_str->len > 0)
2209                                 service->excludes = g_strsplit_set(
2210                                         excludes_str->str, " ", 0);
2211                         else
2212                                 service->excludes = NULL;
2213                 }
2214
2215                 if (service->proxies == NULL)
2216                         method = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
2217
2218                 break;
2219         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
2220                 g_free(service->pac);
2221
2222                 if (url != NULL && strlen(url) > 0)
2223                         service->pac = g_strdup(url);
2224                 else
2225                         service->pac = NULL;
2226
2227                 /* if we are connected:
2228                    - if service->pac == NULL
2229                    - if __connman_ipconfig_get_proxy_autoconfig(
2230                    service->ipconfig) == NULL
2231                    --> We should start WPAD */
2232
2233                 break;
2234         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
2235                 goto error;
2236         }
2237
2238         if (servers_str != NULL)
2239                 g_string_free(servers_str, TRUE);
2240
2241         if (excludes_str != NULL)
2242                 g_string_free(excludes_str, TRUE);
2243
2244         service->proxy_config = method;
2245
2246         return 0;
2247
2248 error:
2249         if (servers_str != NULL)
2250                 g_string_free(servers_str, TRUE);
2251
2252         if (excludes_str != NULL)
2253                 g_string_free(excludes_str, TRUE);
2254
2255         return -EINVAL;
2256 }
2257
2258 static int set_ipconfig(struct connman_service *service,
2259                         struct connman_ipconfig *ipconfig,
2260                         DBusMessageIter *array,
2261                         enum connman_service_state state,
2262                         enum connman_service_state *new_state)
2263 {
2264         enum connman_ipconfig_method old_method;
2265         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
2266         enum connman_ipconfig_type type;
2267         int err;
2268
2269         old_method = __connman_ipconfig_get_method(ipconfig);
2270
2271         if (is_connecting_state(service, state) ||
2272                                         is_connected_state(service, state))
2273                 __connman_network_clear_ipconfig(service->network, ipconfig);
2274
2275         err = __connman_ipconfig_set_config(ipconfig, array);
2276         method = __connman_ipconfig_get_method(ipconfig);
2277         type = __connman_ipconfig_get_config_type(ipconfig);
2278
2279         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
2280                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2281                                 method == CONNMAN_IPCONFIG_METHOD_DHCP) {
2282                         *new_state = service->state_ipv4 =
2283                                 CONNMAN_SERVICE_STATE_CONFIGURATION;
2284                         __connman_ipconfig_enable(ipconfig);
2285                 }
2286
2287         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
2288                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2289                                 method == CONNMAN_IPCONFIG_METHOD_AUTO) {
2290                         *new_state = service->state_ipv6;
2291                         __connman_ipconfig_enable(ipconfig);
2292                 }
2293         }
2294
2295         DBG("err %d ipconfig %p type %d method %d state %s", err, ipconfig,
2296                 type, method, state2string(*new_state));
2297
2298         return err;
2299 }
2300
2301 static DBusMessage *set_property(DBusConnection *conn,
2302                                         DBusMessage *msg, void *user_data)
2303 {
2304         struct connman_service *service = user_data;
2305         DBusMessageIter iter, value;
2306         const char *name;
2307         int type;
2308
2309         DBG("service %p", service);
2310
2311         if (dbus_message_iter_init(msg, &iter) == FALSE)
2312                 return __connman_error_invalid_arguments(msg);
2313
2314         dbus_message_iter_get_basic(&iter, &name);
2315         dbus_message_iter_next(&iter);
2316         dbus_message_iter_recurse(&iter, &value);
2317
2318         type = dbus_message_iter_get_arg_type(&value);
2319
2320         if (g_str_equal(name, "AutoConnect") == TRUE) {
2321                 connman_bool_t autoconnect;
2322
2323                 if (type != DBUS_TYPE_BOOLEAN)
2324                         return __connman_error_invalid_arguments(msg);
2325
2326                 if (service->favorite == FALSE)
2327                         return __connman_error_invalid_service(msg);
2328
2329                 dbus_message_iter_get_basic(&value, &autoconnect);
2330
2331                 if (service->autoconnect == autoconnect)
2332                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2333
2334                 service->autoconnect = autoconnect;
2335
2336                 autoconnect_changed(service);
2337
2338                 __connman_storage_save_service(service);
2339         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2340                 const char *passphrase;
2341
2342                 if (type != DBUS_TYPE_STRING)
2343                         return __connman_error_invalid_arguments(msg);
2344
2345                 if (service->immutable == TRUE)
2346                         return __connman_error_not_supported(msg);
2347
2348                 dbus_message_iter_get_basic(&value, &passphrase);
2349
2350                 __connman_service_set_passphrase(service, passphrase);
2351         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
2352                 DBusMessageIter entry;
2353                 GString *str;
2354                 int index;
2355                 const char *gw;
2356
2357                 if (type != DBUS_TYPE_ARRAY)
2358                         return __connman_error_invalid_arguments(msg);
2359
2360                 str = g_string_new(NULL);
2361                 if (str == NULL)
2362                         return __connman_error_invalid_arguments(msg);
2363
2364                 index = connman_network_get_index(service->network);
2365                 gw = __connman_ipconfig_get_gateway_from_index(index);
2366
2367                 if (gw && strlen(gw))
2368                         __connman_service_nameserver_del_routes(service);
2369
2370                 dbus_message_iter_recurse(&value, &entry);
2371
2372                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2373                         const char *val;
2374                         dbus_message_iter_get_basic(&entry, &val);
2375                         dbus_message_iter_next(&entry);
2376                         if (str->len > 0)
2377                                 g_string_append_printf(str, " %s", val);
2378                         else
2379                                 g_string_append(str, val);
2380                 }
2381
2382                 g_strfreev(service->nameservers_config);
2383
2384                 if (str->len > 0) {
2385                         service->nameservers_config =
2386                                 g_strsplit_set(str->str, " ", 0);
2387                 } else {
2388                         service->nameservers_config = NULL;
2389                 }
2390
2391                 g_string_free(str, TRUE);
2392
2393                 if (gw && strlen(gw))
2394                         __connman_service_nameserver_add_routes(service, gw);
2395
2396                 update_nameservers(service);
2397                 dns_configuration_changed(service);
2398
2399                 __connman_storage_save_service(service);
2400         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
2401                 DBusMessageIter entry;
2402                 GString *str;
2403
2404                 if (type != DBUS_TYPE_ARRAY)
2405                         return __connman_error_invalid_arguments(msg);
2406
2407                 str = g_string_new(NULL);
2408                 if (str == NULL)
2409                         return __connman_error_invalid_arguments(msg);
2410
2411                 dbus_message_iter_recurse(&value, &entry);
2412
2413                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2414                         const char *val;
2415                         dbus_message_iter_get_basic(&entry, &val);
2416                         dbus_message_iter_next(&entry);
2417                         if (str->len > 0)
2418                                 g_string_append_printf(str, " %s", val);
2419                         else
2420                                 g_string_append(str, val);
2421                 }
2422
2423                 g_strfreev(service->domains);
2424
2425                 if (str->len > 0)
2426                         service->domains = g_strsplit_set(str->str, " ", 0);
2427                 else
2428                         service->domains = NULL;
2429
2430                 g_string_free(str, TRUE);
2431
2432                 update_nameservers(service);
2433                 domain_configuration_changed(service);
2434
2435                 __connman_storage_save_service(service);
2436         } else if (g_str_equal(name, "Proxy.Configuration") == TRUE) {
2437                 int err;
2438
2439                 if (type != DBUS_TYPE_ARRAY)
2440                         return __connman_error_invalid_arguments(msg);
2441
2442                 err = update_proxy_configuration(service, &value);
2443
2444                 if (err < 0)
2445                         return __connman_error_failed(msg, -err);
2446
2447                 proxy_configuration_changed(service);
2448
2449                 __connman_storage_save_service(service);
2450         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE ||
2451                         g_str_equal(name, "IPv6.Configuration")) {
2452
2453                 struct connman_ipconfig *ipv4 = NULL, *ipv6 = NULL;
2454                 enum connman_service_state state =
2455                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
2456                 int err = 0;
2457
2458                 DBG("%s", name);
2459
2460                 if (service->ipconfig_ipv4 == NULL &&
2461                                         service->ipconfig_ipv6 == NULL)
2462                         return __connman_error_invalid_property(msg);
2463
2464                 if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
2465                         ipv4 = service->ipconfig_ipv4;
2466                         err = set_ipconfig(service, ipv4, &value,
2467                                         service->state_ipv4, &state);
2468
2469                 } else if (g_str_equal(name, "IPv6.Configuration") == TRUE) {
2470                         ipv6 = service->ipconfig_ipv6;
2471                         err = set_ipconfig(service, ipv6, &value,
2472                                         service->state_ipv6, &state);
2473                 }
2474
2475                 if (err < 0) {
2476                         if (is_connected_state(service, state) ||
2477                                         is_connecting_state(service, state))
2478                                 __connman_network_set_ipconfig(service->network,
2479                                                                 ipv4, ipv6);
2480                         return __connman_error_failed(msg, -err);
2481                 }
2482
2483                 if (ipv4)
2484                         ipv4_configuration_changed(service);
2485                 else if (ipv6)
2486                         ipv6_configuration_changed(service);
2487
2488                 if (is_connecting(service) || is_connected(service))
2489                         __connman_network_set_ipconfig(service->network,
2490                                                         ipv4, ipv6);
2491
2492                 __connman_storage_save_service(service);
2493         } else
2494                 return __connman_error_invalid_property(msg);
2495
2496         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2497 }
2498
2499 static void set_idle(struct connman_service *service)
2500 {
2501         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
2502         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
2503         state_changed(service);
2504 }
2505
2506 static DBusMessage *clear_property(DBusConnection *conn,
2507                                         DBusMessage *msg, void *user_data)
2508 {
2509         struct connman_service *service = user_data;
2510         const char *name;
2511
2512         DBG("service %p", service);
2513
2514         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
2515                                                         DBUS_TYPE_INVALID);
2516
2517         if (g_str_equal(name, "Error") == TRUE) {
2518                 set_idle(service);
2519
2520                 g_get_current_time(&service->modified);
2521                 __connman_storage_save_service(service);
2522         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2523                 if (service->immutable == TRUE)
2524                         return __connman_error_not_supported(msg);
2525
2526                 g_free(service->passphrase);
2527                 service->passphrase = NULL;
2528
2529                 passphrase_changed(service);
2530
2531                 __connman_storage_save_service(service);
2532         } else
2533                 return __connman_error_invalid_property(msg);
2534
2535         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2536 }
2537
2538 static connman_bool_t is_ignore(struct connman_service *service)
2539 {
2540         if (service->autoconnect == FALSE)
2541                 return TRUE;
2542
2543         if (service->roaming == TRUE)
2544                 return TRUE;
2545
2546         if (service->ignore == TRUE)
2547                 return TRUE;
2548
2549         if (combine_state(service->state_ipv4, service->state_ipv6) ==
2550                                                 CONNMAN_SERVICE_STATE_FAILURE)
2551                 return TRUE;
2552
2553         return FALSE;
2554 }
2555
2556 void __connman_service_auto_connect(void)
2557 {
2558         struct connman_service *service = NULL;
2559         GSequenceIter *iter;
2560
2561         DBG("");
2562
2563         if (__connman_session_mode() == TRUE) {
2564                 DBG("Session mode enabled: auto connect disabled");
2565                 return;
2566         }
2567
2568         iter = g_sequence_get_begin_iter(service_list);
2569
2570         while (g_sequence_iter_is_end(iter) == FALSE) {
2571                 service = g_sequence_get(iter);
2572
2573                 if (service->pending != NULL)
2574                         return;
2575
2576                 if (is_connecting(service) == TRUE)
2577                         return;
2578
2579                 if (service->favorite == FALSE)
2580                         return;
2581
2582                 if (is_connected(service) == TRUE)
2583                         return;
2584
2585                 if (is_ignore(service) == FALSE &&
2586                         combine_state(service->state_ipv4,
2587                                         service->state_ipv6) ==
2588                                                 CONNMAN_SERVICE_STATE_IDLE)
2589                         break;
2590
2591                 service = NULL;
2592
2593                 iter = g_sequence_iter_next(iter);
2594         }
2595
2596         if (service != NULL) {
2597                 service->userconnect = FALSE;
2598                 __connman_service_connect(service);
2599         }
2600 }
2601
2602 static void remove_timeout(struct connman_service *service)
2603 {
2604         if (service->timeout > 0) {
2605                 g_source_remove(service->timeout);
2606                 service->timeout = 0;
2607         }
2608 }
2609
2610 static void reply_pending(struct connman_service *service, int error)
2611 {
2612         remove_timeout(service);
2613
2614         if (service->pending != NULL) {
2615                 if (error > 0) {
2616                         DBusMessage *reply;
2617
2618                         reply = __connman_error_failed(service->pending,
2619                                                                 error);
2620                         if (reply != NULL)
2621                                 g_dbus_send_message(connection, reply);
2622                 } else {
2623                         const char *sender;
2624
2625                         sender = dbus_message_get_interface(service->pending);
2626
2627                         DBG("sender %s", sender);
2628
2629                         if (g_strcmp0(sender, CONNMAN_MANAGER_INTERFACE) == 0)
2630                                 g_dbus_send_reply(connection, service->pending,
2631                                         DBUS_TYPE_OBJECT_PATH, &service->path,
2632                                                         DBUS_TYPE_INVALID);
2633                         else
2634                                 g_dbus_send_reply(connection, service->pending,
2635                                                         DBUS_TYPE_INVALID);
2636                 }
2637
2638                 dbus_message_unref(service->pending);
2639                 service->pending = NULL;
2640         }
2641 }
2642
2643 static gboolean connect_timeout(gpointer user_data)
2644 {
2645         struct connman_service *service = user_data;
2646         connman_bool_t autoconnect = FALSE;
2647
2648         DBG("service %p", service);
2649
2650         service->timeout = 0;
2651
2652         if (service->network != NULL)
2653                 __connman_network_disconnect(service->network);
2654
2655         __connman_ipconfig_disable(service->ipconfig_ipv4);
2656         __connman_ipconfig_disable(service->ipconfig_ipv6);
2657
2658         __connman_stats_service_unregister(service);
2659
2660         if (service->pending != NULL) {
2661                 DBusMessage *reply;
2662
2663                 reply = __connman_error_operation_timeout(service->pending);
2664                 if (reply != NULL)
2665                         g_dbus_send_message(connection, reply);
2666
2667                 dbus_message_unref(service->pending);
2668                 service->pending = NULL;
2669         } else
2670                 autoconnect = TRUE;
2671
2672         __connman_service_indicate_state(service,
2673                                         CONNMAN_SERVICE_STATE_FAILURE,
2674                                         CONNMAN_IPCONFIG_TYPE_IPV4);
2675         __connman_service_indicate_state(service,
2676                                         CONNMAN_SERVICE_STATE_FAILURE,
2677                                         CONNMAN_IPCONFIG_TYPE_IPV6);
2678
2679         if (autoconnect == TRUE && service->userconnect == FALSE)
2680                 __connman_service_auto_connect();
2681
2682         return FALSE;
2683 }
2684
2685 static void set_reconnect_state(struct connman_service *service,
2686                                                 connman_bool_t reconnect)
2687 {
2688         struct connman_device *device;
2689
2690         if (service->network == NULL)
2691                 return;
2692
2693         device = connman_network_get_device(service->network);
2694         if (device == NULL)
2695                 return;
2696
2697         __connman_device_set_reconnect(device, reconnect);
2698 }
2699
2700 static connman_bool_t get_reconnect_state(struct connman_service *service)
2701 {
2702         struct connman_device *device;
2703
2704         if (service->network == NULL)
2705                 return FALSE;
2706
2707         device = connman_network_get_device(service->network);
2708         if (device == NULL)
2709                 return FALSE;
2710
2711         return __connman_device_get_reconnect(device);
2712 }
2713
2714 static void request_input_cb (struct connman_service *service,
2715                         const char *identity, const char *passphrase,
2716                         void *user_data)
2717 {
2718         DBG ("RequestInput return, %p", service);
2719
2720         if (identity == NULL && passphrase == NULL && service->wps == FALSE)
2721                 return;
2722
2723         if (identity != NULL)
2724                 __connman_service_set_identity(service, identity);
2725
2726         if (passphrase != NULL)
2727                 __connman_service_set_passphrase(service, passphrase);
2728
2729         __connman_service_connect(service);
2730 }
2731
2732 static DBusMessage *connect_service(DBusConnection *conn,
2733                                         DBusMessage *msg, void *user_data)
2734 {
2735         struct connman_service *service = user_data;
2736         GSequenceIter *iter;
2737         int err;
2738
2739         DBG("service %p", service);
2740
2741         if (service->pending != NULL)
2742                 return __connman_error_in_progress(msg);
2743
2744         iter = g_sequence_get_begin_iter(service_list);
2745
2746         while (g_sequence_iter_is_end(iter) == FALSE) {
2747                 struct connman_service *temp = g_sequence_get(iter);
2748
2749                 if (service->type == temp->type && is_connecting(temp) == TRUE)
2750                         return __connman_error_in_progress(msg);
2751
2752                 iter = g_sequence_iter_next(iter);
2753         }
2754
2755         service->ignore = FALSE;
2756
2757         service->userconnect = TRUE;
2758
2759         service->pending = dbus_message_ref(msg);
2760
2761         set_reconnect_state(service, FALSE);
2762
2763         err = __connman_service_connect(service);
2764         if (err < 0) {
2765                 if (err == -ENOKEY) {
2766                         if (__connman_agent_request_input(service,
2767                                                         request_input_cb,
2768                                                         NULL) == 0)
2769                                 return NULL;
2770                 }
2771
2772                 if (service->pending == NULL)
2773                         return NULL;
2774
2775                 if (err != -EINPROGRESS) {
2776                         dbus_message_unref(service->pending);
2777                         service->pending = NULL;
2778
2779                         return __connman_error_failed(msg, -err);
2780                 }
2781
2782                 return NULL;
2783         }
2784
2785         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2786 }
2787
2788 static DBusMessage *disconnect_service(DBusConnection *conn,
2789                                         DBusMessage *msg, void *user_data)
2790 {
2791         struct connman_service *service = user_data;
2792         int err;
2793
2794         DBG("service %p", service);
2795
2796         reply_pending(service, ECONNABORTED);
2797
2798         service->ignore = TRUE;
2799
2800         set_reconnect_state(service, FALSE);
2801
2802         err = __connman_service_disconnect(service);
2803         if (err < 0) {
2804                 if (err != -EINPROGRESS)
2805                         return __connman_error_failed(msg, -err);
2806
2807                 return NULL;
2808         }
2809
2810         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2811 }
2812
2813 static DBusMessage *remove_service(DBusConnection *conn,
2814                                         DBusMessage *msg, void *user_data)
2815 {
2816         struct connman_service *service = user_data;
2817
2818         DBG("service %p", service);
2819
2820         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
2821                 return __connman_error_not_supported(msg);
2822
2823         if (service->immutable == TRUE)
2824                 return __connman_error_not_supported(msg);
2825
2826         if (service->favorite == FALSE &&
2827                 combine_state(service->state_ipv4, service->state_ipv6) !=
2828                                                 CONNMAN_SERVICE_STATE_FAILURE)
2829                 return __connman_error_not_supported(msg);
2830
2831         if (service->network != NULL) {
2832                 set_reconnect_state(service, FALSE);
2833
2834                 __connman_network_disconnect(service->network);
2835         }
2836
2837         g_free(service->passphrase);
2838         service->passphrase = NULL;
2839
2840         passphrase_changed(service);
2841
2842         set_idle(service);
2843
2844         __connman_service_set_favorite(service, FALSE);
2845         __connman_storage_save_service(service);
2846
2847         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2848 }
2849
2850 static DBusMessage *move_service(DBusConnection *conn,
2851                                         DBusMessage *msg, void *user_data,
2852                                                                 gboolean before)
2853 {
2854         struct connman_service *service = user_data;
2855         struct connman_service *target;
2856         const char *path;
2857         GSequenceIter *src, *dst;
2858
2859         DBG("service %p", service);
2860
2861         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
2862                                                         DBUS_TYPE_INVALID);
2863
2864         if (service->favorite == FALSE)
2865                 return __connman_error_not_supported(msg);
2866
2867         target = find_service(path);
2868         if (target == NULL || target->favorite == FALSE || target == service)
2869                 return __connman_error_invalid_service(msg);
2870
2871         DBG("target %s", target->identifier);
2872
2873         if (target->state_ipv4 != service->state_ipv4 &&
2874                                 target->state_ipv6 != service->state_ipv6)
2875                 return __connman_error_invalid_service(msg);
2876
2877         g_get_current_time(&service->modified);
2878         __connman_storage_save_service(service);
2879
2880         src = g_hash_table_lookup(service_hash, service->identifier);
2881         dst = g_hash_table_lookup(service_hash, target->identifier);
2882
2883         before ? g_sequence_move(src, dst) : g_sequence_move(dst, src);
2884
2885         __connman_profile_changed(FALSE);
2886
2887         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2888 }
2889
2890 static DBusMessage *move_before(DBusConnection *conn,
2891                                         DBusMessage *msg, void *user_data)
2892 {
2893         return move_service(conn, msg, user_data, TRUE);
2894 }
2895
2896 static DBusMessage *move_after(DBusConnection *conn,
2897                                         DBusMessage *msg, void *user_data)
2898 {
2899         return move_service(conn, msg, user_data, FALSE);
2900 }
2901
2902 static DBusMessage *reset_counters(DBusConnection *conn,
2903                                         DBusMessage *msg, void *user_data)
2904 {
2905         struct connman_service *service = user_data;
2906
2907         reset_stats(service);
2908
2909         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2910 }
2911
2912 static GDBusMethodTable service_methods[] = {
2913         { "GetProperties", "",   "a{sv}", get_properties     },
2914         { "SetProperty",   "sv", "",      set_property       },
2915         { "ClearProperty", "s",  "",      clear_property     },
2916         { "Connect",       "",   "",      connect_service,
2917                                                 G_DBUS_METHOD_FLAG_ASYNC },
2918         { "Disconnect",    "",   "",      disconnect_service },
2919         { "Remove",        "",   "",      remove_service     },
2920         { "MoveBefore",    "o",  "",      move_before        },
2921         { "MoveAfter",     "o",  "",      move_after         },
2922         { "ResetCounters", "",   "",      reset_counters     },
2923         { },
2924 };
2925
2926 static GDBusSignalTable service_signals[] = {
2927         { "PropertyChanged", "sv" },
2928         { },
2929 };
2930
2931 static void service_free(gpointer user_data)
2932 {
2933         struct connman_service *service = user_data;
2934         char *path = service->path;
2935
2936         DBG("service %p", service);
2937
2938         reply_pending(service, ENOENT);
2939
2940         g_hash_table_remove(service_hash, service->identifier);
2941
2942         __connman_notifier_service_remove(service);
2943
2944         stats_stop(service);
2945         __connman_storage_save_service(service);
2946
2947         service->path = NULL;
2948
2949         if (path != NULL) {
2950                 __connman_profile_changed(FALSE);
2951
2952                 g_dbus_unregister_interface(connection, path,
2953                                                 CONNMAN_SERVICE_INTERFACE);
2954                 g_free(path);
2955         }
2956
2957         g_hash_table_destroy(service->counter_table);
2958
2959         if (service->network != NULL)
2960                 connman_network_unref(service->network);
2961
2962         if (service->provider != NULL)
2963                 connman_provider_unref(service->provider);
2964
2965         if (service->ipconfig_ipv4 != NULL) {
2966                 connman_ipconfig_unref(service->ipconfig_ipv4);
2967                 service->ipconfig_ipv4 = NULL;
2968         }
2969
2970         if (service->ipconfig_ipv6 != NULL) {
2971                 connman_ipconfig_unref(service->ipconfig_ipv6);
2972                 service->ipconfig_ipv6 = NULL;
2973         }
2974
2975         if (service->location != NULL)
2976                 connman_location_unref(service->location);
2977
2978         g_strfreev(service->nameservers);
2979         g_strfreev(service->nameservers_config);
2980         g_strfreev(service->domains);
2981         g_strfreev(service->proxies);
2982         g_strfreev(service->excludes);
2983
2984         g_free(service->domainname);
2985         g_free(service->pac);
2986         g_free(service->profile);
2987         g_free(service->name);
2988         g_free(service->passphrase);
2989         g_free(service->identifier);
2990         g_free(service->eap);
2991         g_free(service->identity);
2992         g_free(service->ca_cert_file);
2993         g_free(service->client_cert_file);
2994         g_free(service->private_key_file);
2995         g_free(service->private_key_passphrase);
2996         g_free(service->phase2);
2997
2998         if (service->stats.timer != NULL)
2999                 g_timer_destroy(service->stats.timer);
3000         if (service->stats_roaming.timer != NULL)
3001                 g_timer_destroy(service->stats_roaming.timer);
3002
3003         g_free(service);
3004 }
3005
3006 /**
3007  * __connman_service_put:
3008  * @service: service structure
3009  *
3010  * Release service if no longer needed
3011  */
3012 void __connman_service_put(struct connman_service *service)
3013 {
3014         DBG("service %p", service);
3015
3016         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
3017                 GSequenceIter *iter;
3018
3019                 iter = g_hash_table_lookup(service_hash, service->identifier);
3020                 if (iter != NULL) {
3021                         reply_pending(service, ECONNABORTED);
3022
3023                         __connman_service_disconnect(service);
3024
3025                         g_sequence_remove(iter);
3026                 } else
3027                         service_free(service);
3028         }
3029 }
3030
3031 static void stats_init(struct connman_service *service)
3032 {
3033         /* home */
3034         service->stats.valid = FALSE;
3035         service->stats.enabled = FALSE;
3036         service->stats.timer = g_timer_new();
3037
3038         /* roaming */
3039         service->stats_roaming.valid = FALSE;
3040         service->stats_roaming.enabled = FALSE;
3041         service->stats_roaming.timer = g_timer_new();
3042 }
3043
3044 static void service_initialize(struct connman_service *service)
3045 {
3046         DBG("service %p", service);
3047
3048         service->refcount = 1;
3049
3050         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
3051         service->mode     = CONNMAN_SERVICE_MODE_UNKNOWN;
3052         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
3053
3054         service->state_ipv4 = CONNMAN_SERVICE_STATE_UNKNOWN;
3055         service->state_ipv6 = CONNMAN_SERVICE_STATE_UNKNOWN;
3056
3057         service->favorite  = FALSE;
3058         service->immutable = FALSE;
3059         service->hidden = FALSE;
3060
3061         service->ignore = FALSE;
3062
3063         service->userconnect = FALSE;
3064
3065         service->order = 0;
3066
3067         stats_init(service);
3068
3069         service->provider = NULL;
3070
3071         service->wps = FALSE;
3072 }
3073
3074 /**
3075  * connman_service_create:
3076  *
3077  * Allocate a new service.
3078  *
3079  * Returns: a newly-allocated #connman_service structure
3080  */
3081 struct connman_service *connman_service_create(void)
3082 {
3083         GSList *list;
3084         struct connman_stats_counter *counters;
3085         const char *counter;
3086
3087         struct connman_service *service;
3088
3089         service = g_try_new0(struct connman_service, 1);
3090         if (service == NULL)
3091                 return NULL;
3092
3093         DBG("service %p", service);
3094
3095         service->counter_table = g_hash_table_new_full(g_str_hash,
3096                                                 g_str_equal, NULL, g_free);
3097
3098         for (list = counter_list; list; list = list->next) {
3099                 counter = list->data;
3100
3101                 counters = g_try_new0(struct connman_stats_counter, 1);
3102                 if (counters == NULL) {
3103                         g_hash_table_destroy(service->counter_table);
3104                         g_free(service);
3105                         return NULL;
3106                 }
3107
3108                 counters->append_all = TRUE;
3109
3110                 g_hash_table_replace(service->counter_table, (gpointer)counter,
3111                                 counters);
3112         }
3113
3114         service_initialize(service);
3115
3116         service->location = __connman_location_create(service);
3117
3118         return service;
3119 }
3120
3121 struct connman_location *__connman_service_get_location(struct connman_service *service)
3122 {
3123         return service->location;
3124 }
3125
3126 /**
3127  * connman_service_ref:
3128  * @service: service structure
3129  *
3130  * Increase reference counter of service
3131  */
3132 struct connman_service *connman_service_ref(struct connman_service *service)
3133 {
3134         DBG("%p", service);
3135
3136         g_atomic_int_inc(&service->refcount);
3137
3138         return service;
3139 }
3140
3141 /**
3142  * connman_service_unref:
3143  * @service: service structure
3144  *
3145  * Decrease reference counter of service
3146  */
3147 void connman_service_unref(struct connman_service *service)
3148 {
3149         __connman_service_put(service);
3150 }
3151
3152 static gint service_compare(gconstpointer a, gconstpointer b,
3153                                                         gpointer user_data)
3154 {
3155         struct connman_service *service_a = (void *) a;
3156         struct connman_service *service_b = (void *) b;
3157         enum connman_service_state state_a, state_b;
3158
3159         state_a = combine_state(service_a->state_ipv4, service_a->state_ipv6);
3160         state_b = combine_state(service_b->state_ipv4, service_b->state_ipv6);
3161
3162         if (state_a != state_b) {
3163                 if (is_connected(service_a) == TRUE)
3164                         return -1;
3165                 if (is_connected(service_b) == TRUE)
3166                         return 1;
3167
3168                 if (is_connecting(service_a) == TRUE)
3169                         return -1;
3170                 if (is_connecting(service_b) == TRUE)
3171                         return 1;
3172         }
3173
3174         if (service_a->order > service_b->order)
3175                 return -1;
3176
3177         if (service_a->order < service_b->order)
3178                 return 1;
3179
3180         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
3181                 return -1;
3182
3183         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
3184                 return 1;
3185
3186         if (service_a->type != service_b->type) {
3187                 switch (service_a->type) {
3188                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
3189                 case CONNMAN_SERVICE_TYPE_SYSTEM:
3190                 case CONNMAN_SERVICE_TYPE_ETHERNET:
3191                 case CONNMAN_SERVICE_TYPE_GPS:
3192                 case CONNMAN_SERVICE_TYPE_VPN:
3193                 case CONNMAN_SERVICE_TYPE_GADGET:
3194                         break;
3195                 case CONNMAN_SERVICE_TYPE_WIFI:
3196                         return 1;
3197                 case CONNMAN_SERVICE_TYPE_WIMAX:
3198                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3199                 case CONNMAN_SERVICE_TYPE_CELLULAR:
3200                         return -1;
3201                 }
3202         }
3203
3204         return (gint) service_b->strength - (gint) service_a->strength;
3205 }
3206
3207 /**
3208  * connman_service_get_type:
3209  * @service: service structure
3210  *
3211  * Get the type of service
3212  */
3213 enum connman_service_type connman_service_get_type(struct connman_service *service)
3214 {
3215         if (service == NULL)
3216                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
3217
3218         return service->type;
3219 }
3220
3221 /**
3222  * connman_service_get_interface:
3223  * @service: service structure
3224  *
3225  * Get network interface of service
3226  */
3227 char *connman_service_get_interface(struct connman_service *service)
3228 {
3229         int index;
3230
3231         if (service == NULL)
3232                 return NULL;
3233
3234         if (service->type == CONNMAN_SERVICE_TYPE_VPN) {
3235                 if (service->ipconfig_ipv4)
3236                         index = connman_ipconfig_get_index(
3237                                                 service->ipconfig_ipv4);
3238                 else if (service->ipconfig_ipv6)
3239                         index = connman_ipconfig_get_index(
3240                                                 service->ipconfig_ipv6);
3241                 else
3242                         return NULL;
3243
3244                 return connman_inet_ifname(index);
3245         }
3246
3247         if (service->network == NULL)
3248                 return NULL;
3249
3250         index = connman_network_get_index(service->network);
3251
3252         return connman_inet_ifname(index);
3253 }
3254
3255 /**
3256  * connman_service_get_network:
3257  * @service: service structure
3258  *
3259  * Get the service network
3260  */
3261 struct connman_network *
3262 __connman_service_get_network(struct connman_service *service)
3263 {
3264         if (service == NULL)
3265                 return NULL;
3266
3267         return service->network;
3268 }
3269
3270 struct connman_ipconfig *
3271 __connman_service_get_ip4config(struct connman_service *service)
3272 {
3273         if (service == NULL)
3274                 return NULL;
3275
3276         return service->ipconfig_ipv4;
3277 }
3278
3279 struct connman_ipconfig *
3280 __connman_service_get_ip6config(struct connman_service *service)
3281 {
3282         if (service == NULL)
3283                 return NULL;
3284
3285         return service->ipconfig_ipv6;
3286 }
3287
3288 struct connman_ipconfig *
3289 __connman_service_get_ipconfig(struct connman_service *service, int family)
3290 {
3291         if (family == AF_INET)
3292                 return __connman_service_get_ip4config(service);
3293         else if (family == AF_INET6)
3294                 return __connman_service_get_ip6config(service);
3295         else
3296                 return NULL;
3297
3298 }
3299
3300 enum connman_service_security __connman_service_get_security(struct connman_service *service)
3301 {
3302         if (service == NULL)
3303                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
3304
3305         return service->security;
3306 }
3307
3308 const char *__connman_service_get_phase2(struct connman_service *service)
3309 {
3310         if (service == NULL)
3311                 return NULL;
3312
3313         return service->phase2;
3314 }
3315
3316 connman_bool_t __connman_service_wps_enabled(struct connman_service *service)
3317 {
3318         if (service == NULL)
3319                 return FALSE;
3320
3321         return service->wps;
3322 }
3323
3324 /**
3325  * __connman_service_set_favorite:
3326  * @service: service structure
3327  * @favorite: favorite value
3328  *
3329  * Change the favorite setting of service
3330  */
3331 int __connman_service_set_favorite(struct connman_service *service,
3332                                                 connman_bool_t favorite)
3333 {
3334         GSequenceIter *iter;
3335
3336         iter = g_hash_table_lookup(service_hash, service->identifier);
3337         if (iter == NULL)
3338                 return -ENOENT;
3339
3340         if (service->favorite == favorite)
3341                 return -EALREADY;
3342
3343         service->favorite = favorite;
3344
3345         favorite_changed(service);
3346
3347         g_sequence_sort_changed(iter, service_compare, NULL);
3348
3349         __connman_profile_changed(FALSE);
3350
3351         return 0;
3352 }
3353
3354 connman_bool_t __connman_service_get_immutable(struct connman_service *service)
3355 {
3356         if (service == NULL)
3357                 return FALSE;
3358
3359         return service->immutable;
3360 }
3361
3362 int __connman_service_set_immutable(struct connman_service *service,
3363                                                 connman_bool_t immutable)
3364 {
3365         service->immutable = immutable;
3366
3367         immutable_changed(service);
3368
3369         return 0;
3370 }
3371
3372 void __connman_service_set_string(struct connman_service *service,
3373                                   const char *key, const char *value)
3374 {
3375         if (g_str_equal(key, "EAP") == TRUE) {
3376                 g_free(service->eap);
3377                 service->eap = g_strdup(value);
3378         } else if (g_str_equal(key, "Identity") == TRUE) {
3379                 g_free(service->identity);
3380                 service->identity = g_strdup(value);
3381         } else if (g_str_equal(key, "CACertFile") == TRUE) {
3382                 g_free(service->ca_cert_file);
3383                 service->ca_cert_file = g_strdup(value);
3384         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
3385                 g_free(service->client_cert_file);
3386                 service->client_cert_file = g_strdup(value);
3387         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
3388                 g_free(service->private_key_file);
3389                 service->private_key_file = g_strdup(value);
3390         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
3391                 g_free(service->private_key_passphrase);
3392                 service->private_key_passphrase = g_strdup(value);
3393         } else if (g_str_equal(key, "Phase2") == TRUE) {
3394                 g_free(service->phase2);
3395                 service->phase2 = g_strdup(value);
3396         } else if (g_str_equal(key, "Passphrase") == TRUE) {
3397                 g_free(service->passphrase);
3398                 service->passphrase = g_strdup(value);
3399         }
3400 }
3401
3402 static void service_complete(struct connman_service *service)
3403 {
3404         reply_pending(service, EIO);
3405
3406         if (service->userconnect == FALSE)
3407                 __connman_service_auto_connect();
3408
3409         g_get_current_time(&service->modified);
3410         __connman_storage_save_service(service);
3411 }
3412
3413 static void report_error_cb(struct connman_service *service,
3414                         gboolean retry, void *user_data)
3415 {
3416         if (retry == TRUE)
3417                 __connman_service_connect(service);
3418         else {
3419                 service_complete(service);
3420                 __connman_profile_changed(FALSE);
3421                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3422         }
3423 }
3424
3425 int __connman_service_indicate_state(struct connman_service *service,
3426                                         enum connman_service_state new_state,
3427                                         enum connman_ipconfig_type type)
3428 {
3429         enum connman_service_state service_state,
3430                 state = CONNMAN_SERVICE_STATE_IDLE;
3431         GSequenceIter *iter;
3432
3433         if (service == NULL)
3434                 return -EINVAL;
3435
3436         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
3437                 if (service->state_ipv4 == new_state)
3438                         return -EALREADY;
3439                 state = combine_state(new_state, service->state_ipv6);
3440         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
3441                 if (service->state_ipv6 == new_state)
3442                         return -EALREADY;
3443                 state = combine_state(new_state, service->state_ipv4);
3444         } else
3445                 return -EINVAL;
3446
3447         service_state = combine_state(service->state_ipv4,
3448                                                         service->state_ipv6);
3449
3450         DBG("service %p state %s/%s => %s new %s/%d => %s",
3451                                         service,
3452                                         state2string(service->state_ipv4),
3453                                         state2string(service->state_ipv6),
3454                                         state2string(service_state),
3455                                         state2string(new_state),
3456                                         type,
3457                                         state2string(state));
3458
3459         if (service_state == CONNMAN_SERVICE_STATE_FAILURE &&
3460                                 state == CONNMAN_SERVICE_STATE_IDLE)
3461                 return -EINVAL;
3462
3463         if (service_state == CONNMAN_SERVICE_STATE_IDLE &&
3464                                 state == CONNMAN_SERVICE_STATE_DISCONNECT)
3465                 return -EINVAL;
3466
3467         if (state == CONNMAN_SERVICE_STATE_IDLE &&
3468                         service_state != CONNMAN_SERVICE_STATE_DISCONNECT) {
3469                 state_changed(service);
3470
3471                 reply_pending(service, ECONNABORTED);
3472
3473                 __connman_service_disconnect(service);
3474         }
3475
3476         if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) {
3477                 if (__connman_stats_service_register(service) == 0) {
3478                         __connman_stats_get(service, FALSE,
3479                                                 &service->stats.data);
3480                         __connman_stats_get(service, TRUE,
3481                                                 &service->stats_roaming.data);
3482                 }
3483
3484                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
3485                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3486                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3487                 else if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
3488                         new_state == CONNMAN_SERVICE_STATE_CONFIGURATION)
3489                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3490         }
3491
3492         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
3493                 service->state_ipv4 = new_state;
3494         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
3495                 service->state_ipv6 = new_state;
3496
3497         if (state == service_state)
3498                 return -EALREADY;
3499
3500         state_changed(service);
3501
3502         if (state == CONNMAN_SERVICE_STATE_ONLINE) {
3503                 if (service->login_required == TRUE) {
3504                         service->login_required = FALSE;
3505                         login_changed(service);
3506                 }
3507
3508                 connman_timeserver_sync();
3509         }
3510
3511         if (state == CONNMAN_SERVICE_STATE_IDLE) {
3512                 connman_bool_t reconnect;
3513
3514                 reconnect = get_reconnect_state(service);
3515                 if (reconnect == TRUE)
3516                         __connman_service_auto_connect();
3517         }
3518
3519         if (state == CONNMAN_SERVICE_STATE_READY) {
3520                 enum connman_service_proxy_method proxy_config;
3521                 enum connman_ipconfig_method method;
3522
3523                 set_reconnect_state(service, TRUE);
3524
3525                 __connman_service_set_favorite(service, TRUE);
3526
3527                 reply_pending(service, 0);
3528
3529                 service->userconnect = FALSE;
3530
3531                 g_get_current_time(&service->modified);
3532                 __connman_storage_save_service(service);
3533
3534                 update_nameservers(service);
3535                 dns_changed(service);
3536                 domain_changed(service);
3537
3538                 proxy_config = service->proxy_config;
3539
3540                 /*
3541                  * We start WPAD if we haven't got a PAC URL from DHCP and
3542                  * if our proxy manual configuration is either empty or set
3543                  * to AUTO with an empty URL.
3544                  */
3545                 if (service->proxy == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN &&
3546                         (proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN ||
3547                                 (proxy_config ==
3548                                         CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
3549                                         service->pac == NULL)))
3550                         if (__connman_wpad_start(service) < 0) {
3551                                 service->proxy =
3552                                         CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
3553
3554                                 __connman_notifier_proxy_changed(service);
3555                         }
3556
3557                 __connman_notifier_connect(service->type);
3558
3559                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
3560                         connman_network_get_bool(service->network,
3561                                                 "WiFi.UseWPS") == TRUE) {
3562                         const char *pass;
3563
3564                         pass = connman_network_get_string(service->network,
3565                                                         "WiFi.Passphrase");
3566
3567                         __connman_service_set_passphrase(service, pass);
3568
3569                         connman_network_set_bool(service->network,
3570                                                         "WiFi.UseWPS", FALSE);
3571                 }
3572
3573                 default_changed();
3574
3575                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
3576                 if (method == CONNMAN_IPCONFIG_METHOD_OFF)
3577                         __connman_ipconfig_disable_ipv6(
3578                                                 service->ipconfig_ipv6);
3579
3580         } else if (state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3581                 __connman_location_finish(service);
3582
3583                 default_changed();
3584
3585                 __connman_wpad_stop(service);
3586
3587                 update_nameservers(service);
3588                 dns_changed(service);
3589                 domain_changed(service);
3590
3591                 __connman_notifier_disconnect(service->type);
3592         }
3593
3594         if (state == CONNMAN_SERVICE_STATE_FAILURE) {
3595                 if (service->userconnect == TRUE &&
3596                         __connman_agent_report_error(service,
3597                                         error2string(service->error),
3598                                         report_error_cb, NULL) == -EIO)
3599                         return 0;
3600                 service_complete(service);
3601         } else
3602                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
3603
3604         iter = g_hash_table_lookup(service_hash, service->identifier);
3605         if (iter != NULL)
3606                 g_sequence_sort_changed(iter, service_compare, NULL);
3607
3608         __connman_profile_changed(FALSE);
3609
3610         service_state = combine_state(service->state_ipv4,
3611                                                         service->state_ipv6);
3612         if (service_state == CONNMAN_SERVICE_STATE_ONLINE)
3613                 default_changed();
3614
3615         if (service_state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3616                 struct connman_service *def_service = get_default();
3617
3618                 if (__connman_notifier_count_connected() == 0 &&
3619                         def_service != NULL &&
3620                                 def_service->provider != NULL)
3621                         __connman_provider_disconnect(def_service->provider);
3622         }
3623
3624         if (service_state == CONNMAN_SERVICE_STATE_IDLE ||
3625                         service_state == CONNMAN_SERVICE_STATE_FAILURE)
3626                 __connman_element_request_scan(CONNMAN_ELEMENT_TYPE_UNKNOWN);
3627
3628         return 0;
3629 }
3630
3631 int __connman_service_indicate_error(struct connman_service *service,
3632                                         enum connman_service_error error)
3633 {
3634         DBG("service %p error %d", service, error);
3635
3636         if (service == NULL)
3637                 return -EINVAL;
3638
3639         service->error = error;
3640
3641         if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
3642                 __connman_service_set_passphrase(service, NULL);
3643
3644         return __connman_service_indicate_state(service,
3645                                                 CONNMAN_SERVICE_STATE_FAILURE,
3646                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3647 }
3648
3649 int __connman_service_clear_error(struct connman_service *service)
3650 {
3651         enum connman_service_state state;
3652
3653         DBG("service %p", service);
3654
3655         if (service == NULL)
3656                 return -EINVAL;
3657
3658         state = combine_state(service->state_ipv4, service->state_ipv6);
3659
3660         if (state != CONNMAN_SERVICE_STATE_FAILURE)
3661                 return -EINVAL;
3662
3663         service->state_ipv4 = service->state_ipv6 =
3664                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
3665         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;;
3666
3667         if (service->favorite == TRUE)
3668                 set_reconnect_state(service, TRUE);
3669
3670         __connman_service_indicate_state(service, CONNMAN_SERVICE_STATE_IDLE,
3671                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3672
3673         /*
3674          * Toggling the IPv6 state to IDLE could trigger the auto connect
3675          * machinery and consequently the IPv4 state.
3676          */
3677         if (service->state_ipv4 != CONNMAN_SERVICE_STATE_UNKNOWN &&
3678                         service->state_ipv4 != CONNMAN_SERVICE_STATE_FAILURE)
3679                 return 0;
3680
3681         return __connman_service_indicate_state(service,
3682                                                 CONNMAN_SERVICE_STATE_IDLE,
3683                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3684 }
3685
3686 int __connman_service_indicate_default(struct connman_service *service)
3687 {
3688         DBG("service %p", service);
3689
3690         default_changed();
3691
3692         __connman_location_detect(service);
3693
3694         return 0;
3695 }
3696
3697 int __connman_service_request_login(struct connman_service *service)
3698 {
3699         DBG("service %p", service);
3700
3701         if (service == NULL)
3702                 return -EINVAL;
3703
3704         service->login_required = TRUE;
3705         login_changed(service);
3706
3707         return 0;
3708 }
3709
3710 static connman_bool_t prepare_network(struct connman_service *service)
3711 {
3712         enum connman_network_type type;
3713         unsigned int ssid_len;
3714
3715         type = connman_network_get_type(service->network);
3716
3717         switch (type) {
3718         case CONNMAN_NETWORK_TYPE_UNKNOWN:
3719         case CONNMAN_NETWORK_TYPE_VENDOR:
3720                 return FALSE;
3721         case CONNMAN_NETWORK_TYPE_WIFI:
3722                 if (connman_network_get_blob(service->network, "WiFi.SSID",
3723                                                         &ssid_len) == NULL)
3724                         return FALSE;
3725
3726                 if (service->passphrase != NULL)
3727                         connman_network_set_string(service->network,
3728                                 "WiFi.Passphrase", service->passphrase);
3729                 break;
3730         case CONNMAN_NETWORK_TYPE_ETHERNET:
3731         case CONNMAN_NETWORK_TYPE_WIMAX:
3732         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
3733         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
3734         case CONNMAN_NETWORK_TYPE_CELLULAR:
3735                 break;
3736         }
3737
3738         return TRUE;
3739 }
3740
3741 static void prepare_8021x(struct connman_service *service)
3742 {
3743         if (service->eap != NULL)
3744                 connman_network_set_string(service->network, "WiFi.EAP",
3745                                                                 service->eap);
3746
3747         if (service->identity != NULL)
3748                 connman_network_set_string(service->network, "WiFi.Identity",
3749                                                         service->identity);
3750
3751         if (service->ca_cert_file != NULL)
3752                 connman_network_set_string(service->network, "WiFi.CACertFile",
3753                                                         service->ca_cert_file);
3754
3755         if (service->client_cert_file != NULL)
3756                 connman_network_set_string(service->network,
3757                                                 "WiFi.ClientCertFile",
3758                                                 service->client_cert_file);
3759
3760         if (service->private_key_file != NULL)
3761                 connman_network_set_string(service->network,
3762                                                 "WiFi.PrivateKeyFile",
3763                                                 service->private_key_file);
3764
3765         if (service->private_key_passphrase != NULL)
3766                 connman_network_set_string(service->network,
3767                                         "WiFi.PrivateKeyPassphrase",
3768                                         service->private_key_passphrase);
3769
3770         if (service->phase2 != NULL)
3771                 connman_network_set_string(service->network, "WiFi.Phase2",
3772                                                         service->phase2);
3773 }
3774
3775 static int service_connect(struct connman_service *service)
3776 {
3777         int err;
3778
3779         switch (service->type) {
3780         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3781         case CONNMAN_SERVICE_TYPE_SYSTEM:
3782         case CONNMAN_SERVICE_TYPE_GPS:
3783         case CONNMAN_SERVICE_TYPE_GADGET:
3784                 return -EINVAL;
3785         case CONNMAN_SERVICE_TYPE_ETHERNET:
3786         case CONNMAN_SERVICE_TYPE_WIMAX:
3787         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3788         case CONNMAN_SERVICE_TYPE_CELLULAR:
3789         case CONNMAN_SERVICE_TYPE_VPN:
3790                 break;
3791         case CONNMAN_SERVICE_TYPE_WIFI:
3792                 switch (service->security) {
3793                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3794                 case CONNMAN_SERVICE_SECURITY_NONE:
3795                         break;
3796                 case CONNMAN_SERVICE_SECURITY_WEP:
3797                 case CONNMAN_SERVICE_SECURITY_PSK:
3798                 case CONNMAN_SERVICE_SECURITY_WPA:
3799                 case CONNMAN_SERVICE_SECURITY_RSN:
3800                         if (service->passphrase == NULL) {
3801                                 if (service->network == NULL)
3802                                         return -EOPNOTSUPP;
3803
3804                                 if (service->wps == FALSE ||
3805                                         connman_network_get_bool(
3806                                                         service->network,
3807                                                         "WiFi.UseWPS") == FALSE)
3808                                         return -ENOKEY;
3809                         }
3810                         break;
3811                 case CONNMAN_SERVICE_SECURITY_8021X:
3812                         if (service->eap == NULL)
3813                                 return -EINVAL;
3814
3815                         /*
3816                          * never request credentials if using EAP-TLS
3817                          * (EAP-TLS networks need to be fully provisioned)
3818                          */
3819                         if (g_str_equal(service->eap, "tls") == TRUE)
3820                                 break;
3821
3822                         if (service->immutable != TRUE)
3823                                 return -ENOKEY;
3824
3825                         break;
3826                 }
3827                 break;
3828         }
3829
3830         if (service->network != NULL) {
3831                 if (prepare_network(service) == FALSE)
3832                         return -EINVAL;
3833
3834                 switch (service->security) {
3835                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3836                 case CONNMAN_SERVICE_SECURITY_NONE:
3837                 case CONNMAN_SERVICE_SECURITY_WEP:
3838                 case CONNMAN_SERVICE_SECURITY_PSK:
3839                 case CONNMAN_SERVICE_SECURITY_WPA:
3840                 case CONNMAN_SERVICE_SECURITY_RSN:
3841                         break;
3842                 case CONNMAN_SERVICE_SECURITY_8021X:
3843                         prepare_8021x(service);
3844                         break;
3845                 }
3846
3847                 if (__connman_stats_service_register(service) == 0) {
3848                         __connman_stats_get(service, FALSE,
3849                                                 &service->stats.data);
3850                         __connman_stats_get(service, TRUE,
3851                                                 &service->stats_roaming.data);
3852                 }
3853
3854                 if (service->ipconfig_ipv4)
3855                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3856                 if (service->ipconfig_ipv6)
3857                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3858
3859                 err = __connman_network_connect(service->network);
3860         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3861                                         service->provider != NULL)
3862                 err = __connman_provider_connect(service->provider);
3863         else
3864                 return -EOPNOTSUPP;
3865
3866         if (err < 0) {
3867                 if (err != -EINPROGRESS) {
3868                         __connman_ipconfig_disable(service->ipconfig_ipv4);
3869                         __connman_ipconfig_disable(service->ipconfig_ipv6);
3870                         __connman_stats_service_unregister(service);
3871                 }
3872         }
3873
3874         return err;
3875 }
3876
3877
3878 int __connman_service_connect(struct connman_service *service)
3879 {
3880         enum connman_service_state state;
3881         int err;
3882
3883         state = combine_state(service->state_ipv4, service->state_ipv6);
3884
3885         DBG("service %p state %s", service, state2string(state));
3886
3887         if (is_connected(service) == TRUE)
3888                 return -EISCONN;
3889
3890         if (is_connecting(service) == TRUE)
3891                 return -EALREADY;
3892
3893         switch (service->type) {
3894         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3895         case CONNMAN_SERVICE_TYPE_SYSTEM:
3896         case CONNMAN_SERVICE_TYPE_GPS:
3897         case CONNMAN_SERVICE_TYPE_GADGET:
3898                 return -EINVAL;
3899         default:
3900                 err = service_connect(service);
3901         }
3902
3903         if (err >= 0)
3904                 return 0;
3905
3906         if (err == -EINPROGRESS) {
3907                 service->timeout = g_timeout_add_seconds(CONNECT_TIMEOUT,
3908                                                 connect_timeout, service);
3909
3910                 return -EINPROGRESS;
3911         }
3912
3913         if (err == -ENOKEY)
3914                 return -ENOKEY;
3915
3916         if (service->userconnect == TRUE)
3917                 reply_pending(service, err);
3918
3919         __connman_service_indicate_state(service,
3920                                         CONNMAN_SERVICE_STATE_FAILURE,
3921                                         CONNMAN_IPCONFIG_TYPE_IPV4);
3922         __connman_service_indicate_state(service,
3923                                         CONNMAN_SERVICE_STATE_FAILURE,
3924                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3925
3926         return err;
3927 }
3928
3929 int __connman_service_disconnect(struct connman_service *service)
3930 {
3931         int err;
3932
3933         DBG("service %p", service);
3934
3935         if (service->network != NULL) {
3936                 err = __connman_network_disconnect(service->network);
3937         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3938                                         service->provider != NULL)
3939                 err = __connman_provider_disconnect(service->provider);
3940         else
3941                 return -EOPNOTSUPP;
3942
3943         if (err < 0 && err != -EINPROGRESS)
3944                 return err;
3945
3946         __connman_6to4_remove(service->ipconfig_ipv4);
3947
3948         if (service->ipconfig_ipv4)
3949                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4,
3950                                                         NULL);
3951         else
3952                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
3953                                                         NULL);
3954
3955         __connman_ipconfig_address_remove(service->ipconfig_ipv4);
3956         __connman_ipconfig_address_remove(service->ipconfig_ipv6);
3957
3958         __connman_ipconfig_disable(service->ipconfig_ipv4);
3959         __connman_ipconfig_disable(service->ipconfig_ipv6);
3960
3961         __connman_stats_service_unregister(service);
3962
3963         return err;
3964 }
3965
3966 int __connman_service_disconnect_all(void)
3967 {
3968         GSequenceIter *iter;
3969
3970         DBG("");
3971
3972         iter = g_sequence_get_begin_iter(service_list);
3973
3974         while (g_sequence_iter_is_end(iter) == FALSE) {
3975                 struct connman_service *service = g_sequence_get(iter);
3976
3977                 service->ignore = TRUE;
3978
3979                 set_reconnect_state(service, FALSE);
3980
3981                 __connman_service_disconnect(service);
3982
3983                 iter = g_sequence_iter_next(iter);
3984         }
3985
3986         return 0;
3987
3988 }
3989
3990 /**
3991  * __connman_service_lookup:
3992  * @pattern: search pattern
3993  * @path: return object path
3994  *
3995  * Look up a service path from a search pattern
3996  */
3997 int __connman_service_lookup(const char *pattern, const char **path)
3998 {
3999         GHashTableIter iter;
4000         gpointer key, value;
4001
4002         g_hash_table_iter_init(&iter, service_hash);
4003
4004         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
4005                 GSequenceIter *iter = value;
4006                 struct connman_service *service = g_sequence_get(iter);
4007
4008                 if (g_strcmp0(service->identifier, pattern) == 0 ||
4009                                 g_strcmp0(service->name, pattern) == 0) {
4010                         *path = (const char *) service->path;
4011                         return 0;
4012                 }
4013         }
4014
4015         return -ENXIO;
4016 }
4017
4018 /**
4019  * lookup_by_identifier:
4020  * @identifier: service identifier
4021  *
4022  * Look up a service by identifier (reference count will not be increased)
4023  */
4024 static struct connman_service *lookup_by_identifier(const char *identifier)
4025 {
4026         GSequenceIter *iter;
4027
4028         iter = g_hash_table_lookup(service_hash, identifier);
4029         if (iter != NULL)
4030                 return g_sequence_get(iter);
4031
4032         return NULL;
4033 }
4034
4035 static struct connman_network *create_hidden_wifi(struct connman_device *device,
4036                 const char *ssid, const char *mode, const char *security)
4037 {
4038         struct connman_network *network;
4039         char *name;
4040         int index;
4041         unsigned int i, ssid_len;
4042
4043         ssid_len = strlen(ssid);
4044         if (ssid_len < 1)
4045                 return NULL;
4046
4047         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
4048         if (network == NULL)
4049                 return NULL;
4050
4051         connman_network_set_blob(network, "WiFi.SSID",
4052                                         (unsigned char *) ssid, ssid_len);
4053
4054         connman_network_set_string(network, "WiFi.Mode", mode);
4055         connman_network_set_string(network, "WiFi.Security", security);
4056
4057         name = g_try_malloc0(ssid_len + 1);
4058         if (name == NULL) {
4059                 connman_network_unref(network);
4060                 return NULL;
4061         }
4062
4063         for (i = 0; i < ssid_len; i++) {
4064                 if (g_ascii_isprint(ssid[i]))
4065                         name[i] = ssid[i];
4066                 else
4067                         name[i] = ' ';
4068         }
4069
4070         connman_network_set_name(network, name);
4071
4072         g_free(name);
4073
4074         index = connman_device_get_index(device);
4075         connman_network_set_index(network, index);
4076
4077         if (connman_device_add_network(device, network) < 0) {
4078                 connman_network_unref(network);
4079                 return NULL;
4080         }
4081
4082         connman_network_set_available(network, TRUE);
4083
4084         return network;
4085 }
4086
4087 int __connman_service_create_and_connect(DBusMessage *msg)
4088 {
4089         struct connman_service *service;
4090         struct connman_network *network;
4091         struct connman_device *device;
4092         DBusMessageIter iter, array;
4093         const char *mode = "managed", *security = "none", *group_security;
4094         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
4095         unsigned int ssid_len = 0;
4096         const char *ident;
4097         char *name, *group;
4098         gboolean created = FALSE;
4099         int err;
4100
4101         dbus_message_iter_init(msg, &iter);
4102         dbus_message_iter_recurse(&iter, &array);
4103
4104         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
4105                 DBusMessageIter entry, value;
4106                 const char *key;
4107
4108                 dbus_message_iter_recurse(&array, &entry);
4109                 dbus_message_iter_get_basic(&entry, &key);
4110
4111                 dbus_message_iter_next(&entry);
4112                 dbus_message_iter_recurse(&entry, &value);
4113
4114                 switch (dbus_message_iter_get_arg_type(&value)) {
4115                 case DBUS_TYPE_STRING:
4116                         if (g_str_equal(key, "Type") == TRUE)
4117                                 dbus_message_iter_get_basic(&value, &type);
4118                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
4119                                         g_str_equal(key, "Mode") == TRUE)
4120                                 dbus_message_iter_get_basic(&value, &mode);
4121                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
4122                                         g_str_equal(key, "Security") == TRUE)
4123                                 dbus_message_iter_get_basic(&value, &security);
4124                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
4125                                         g_str_equal(key, "Passphrase") == TRUE)
4126                                 dbus_message_iter_get_basic(&value, &passphrase);
4127                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
4128                                         g_str_equal(key, "SSID") == TRUE)
4129                                 dbus_message_iter_get_basic(&value, &ssid);
4130                 }
4131
4132                 dbus_message_iter_next(&array);
4133         }
4134
4135         if (type == NULL)
4136                 return -EINVAL;
4137
4138         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
4139                 return -EOPNOTSUPP;
4140
4141         if (ssid == NULL)
4142                 return -EINVAL;
4143
4144         ssid_len = strlen(ssid);
4145         if (ssid_len < 1)
4146                 return -EINVAL;
4147
4148         if (g_strcmp0(security, "none") != 0 &&
4149                                 g_strcmp0(security, "wep") != 0 &&
4150                                 g_strcmp0(security, "psk") != 0 &&
4151                                 g_strcmp0(security, "wpa") != 0 &&
4152                                 g_strcmp0(security, "rsn") != 0 &&
4153                                 g_strcmp0(security, "ieee8021x") != 0)
4154                 return -EINVAL;
4155
4156         device = __connman_element_find_device(CONNMAN_SERVICE_TYPE_WIFI);
4157         if (device == NULL)
4158                 return -EOPNOTSUPP;
4159
4160         ident = connman_device_get_ident(device);
4161         if (ident == NULL)
4162                 return -EOPNOTSUPP;
4163
4164
4165         if (!g_strcmp0(security, "wpa") ||
4166                 !g_strcmp0(security, "rsn"))
4167                 group_security = "psk";
4168         else
4169                 group_security = security;
4170
4171         group = connman_wifi_build_group_name((unsigned char *) ssid,
4172                                                 ssid_len, mode, group_security);
4173         if (group == NULL)
4174                 return -EINVAL;
4175
4176         name = g_strdup_printf("%s_%s_%s", type, ident, group);
4177
4178         service = lookup_by_identifier(name);
4179
4180         if (service != NULL)
4181                 goto done;
4182
4183         network = create_hidden_wifi(device, ssid, mode, security);
4184         if (network != NULL) {
4185                 connman_network_set_group(network, group);
4186                 created = TRUE;
4187         }
4188
4189         service = lookup_by_identifier(name);
4190
4191 done:
4192         g_free(name);
4193         g_free(group);
4194
4195         if (service == NULL) {
4196                 err = -EOPNOTSUPP;
4197                 goto failed;
4198         }
4199
4200         if (is_connected(service) == TRUE) {
4201                 err = -EISCONN;
4202                 goto failed;
4203         }
4204
4205         if (is_connecting(service) == TRUE) {
4206                 err = -EALREADY;
4207                 goto failed;
4208         }
4209
4210         set_reconnect_state(service, FALSE);
4211
4212         __connman_device_disconnect(device);
4213
4214         if (passphrase != NULL) {
4215                 g_free(service->passphrase);
4216                 service->passphrase = g_strdup(passphrase);
4217         }
4218
4219         service->userconnect = TRUE;
4220
4221         err = __connman_service_connect(service);
4222         if (err < 0 && err != -EINPROGRESS)
4223                 goto failed;
4224
4225         service->pending = dbus_message_ref(msg);
4226
4227         return 0;
4228
4229 failed:
4230         if (service != NULL && created == TRUE) {
4231                 struct connman_network *network = service->network;
4232
4233                 if (network != NULL) {
4234                         connman_network_set_available(network, FALSE);
4235                         __connman_device_cleanup_networks(device);
4236                 } else
4237                         __connman_service_put(service);
4238         }
4239
4240         return err;
4241 }
4242
4243 int __connman_service_provision(DBusMessage *msg)
4244 {
4245         GKeyFile *keyfile = NULL;
4246         const char *config_str = NULL;
4247         char *group = NULL, *ident = NULL;
4248         int err = 0;
4249         struct connman_service *service;
4250
4251         DBG("");
4252
4253         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &config_str,
4254                                                         DBUS_TYPE_INVALID);
4255
4256         if (config_str == NULL || strlen(config_str) == 0)
4257                 return -EINVAL;
4258
4259         keyfile = g_key_file_new();
4260
4261         /* populate GKeyFile with config_str */
4262         if (g_key_file_load_from_data(keyfile, config_str,
4263                                         strlen(config_str), 0, NULL) == FALSE) {
4264                 err = -EINVAL;
4265                 goto done;
4266         }
4267
4268         /*
4269          * read only one group of settings (only one service supported, no
4270          * global settings)
4271          */
4272         group = g_key_file_get_start_group(keyfile);
4273
4274         if (group == NULL || g_str_has_prefix(group, "service_") == FALSE) {
4275                 err = -EINVAL;
4276                 goto done;
4277         }
4278
4279         err = __connman_config_load_service(keyfile, group, TRUE);
4280         if (err < 0)
4281                 goto done;
4282
4283         ident = group + strlen("service_");
4284
4285         /* trigger service provisioning if service exists */
4286         service = lookup_by_identifier(ident);
4287         if (service != NULL)
4288                 __connman_config_provision_service(service);
4289
4290         g_dbus_send_reply(connection, msg, DBUS_TYPE_INVALID);
4291
4292 done:
4293         if (group != NULL)
4294                 g_free(group);
4295
4296         if (keyfile != NULL)
4297                 g_key_file_free(keyfile);
4298
4299         return err;
4300 }
4301
4302 /**
4303  * __connman_service_get:
4304  * @identifier: service identifier
4305  *
4306  * Look up a service by identifier or create a new one if not found
4307  */
4308 static struct connman_service *service_get(const char *identifier)
4309 {
4310         struct connman_service *service;
4311         GSequenceIter *iter;
4312
4313         iter = g_hash_table_lookup(service_hash, identifier);
4314         if (iter != NULL) {
4315                 service = g_sequence_get(iter);
4316                 if (service != NULL)
4317                         connman_service_ref(service);
4318                 return service;
4319         }
4320
4321         service = connman_service_create();
4322         if (service == NULL)
4323                 return NULL;
4324
4325         DBG("service %p", service);
4326
4327         service->identifier = g_strdup(identifier);
4328
4329         service->profile = g_strdup(__connman_profile_active_ident());
4330
4331         iter = g_sequence_insert_sorted(service_list, service,
4332                                                 service_compare, NULL);
4333
4334         g_hash_table_insert(service_hash, service->identifier, iter);
4335
4336         return service;
4337 }
4338
4339 static int service_register(struct connman_service *service)
4340 {
4341         const char *path = __connman_profile_active_path();
4342         GSequenceIter *iter;
4343
4344         DBG("service %p", service);
4345
4346         if (service->path != NULL)
4347                 return -EALREADY;
4348
4349         service->path = g_strdup_printf("%s/%s", path, service->identifier);
4350
4351         DBG("path %s", service->path);
4352
4353         __connman_config_provision_service(service);
4354
4355         __connman_storage_load_service(service);
4356
4357         g_dbus_register_interface(connection, service->path,
4358                                         CONNMAN_SERVICE_INTERFACE,
4359                                         service_methods, service_signals,
4360                                                         NULL, service, NULL);
4361
4362         iter = g_hash_table_lookup(service_hash, service->identifier);
4363         if (iter != NULL)
4364                 g_sequence_sort_changed(iter, service_compare, NULL);
4365
4366         __connman_profile_changed(TRUE);
4367
4368         return 0;
4369 }
4370
4371 static void service_up(struct connman_ipconfig *ipconfig)
4372 {
4373         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4374
4375         DBG("%s up", connman_ipconfig_get_ifname(ipconfig));
4376
4377         link_changed(service);
4378
4379         service->stats.valid = FALSE;
4380         service->stats_roaming.valid = FALSE;
4381 }
4382
4383 static void service_down(struct connman_ipconfig *ipconfig)
4384 {
4385         DBG("%s down", connman_ipconfig_get_ifname(ipconfig));
4386 }
4387
4388 static void service_lower_up(struct connman_ipconfig *ipconfig)
4389 {
4390         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4391
4392         DBG("%s lower up", connman_ipconfig_get_ifname(ipconfig));
4393
4394         stats_start(service);
4395 }
4396
4397 static void service_lower_down(struct connman_ipconfig *ipconfig)
4398 {
4399         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4400
4401         DBG("%s lower down", connman_ipconfig_get_ifname(ipconfig));
4402
4403         stats_stop(service);
4404         __connman_storage_save_service(service);
4405 }
4406
4407 static void service_ip_bound(struct connman_ipconfig *ipconfig)
4408 {
4409         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4410         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4411         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4412
4413         DBG("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
4414
4415         type = __connman_ipconfig_get_config_type(ipconfig);
4416         method = __connman_ipconfig_get_method(ipconfig);
4417
4418         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4419                                                         type, method);
4420
4421         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4422                         method == CONNMAN_IPCONFIG_METHOD_AUTO)
4423                 __connman_service_indicate_state(service,
4424                                                 CONNMAN_SERVICE_STATE_READY,
4425                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4426
4427         settings_changed(service, ipconfig);
4428 }
4429
4430 static void service_ip_release(struct connman_ipconfig *ipconfig)
4431 {
4432         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4433         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4434         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4435
4436         DBG("%s ip release", connman_ipconfig_get_ifname(ipconfig));
4437
4438         type = __connman_ipconfig_get_config_type(ipconfig);
4439         method = __connman_ipconfig_get_method(ipconfig);
4440
4441         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4442                                                         type, method);
4443
4444         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4445                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4446                 __connman_service_indicate_state(service,
4447                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4448                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4449
4450         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
4451                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4452                 __connman_service_indicate_state(service,
4453                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4454                                         CONNMAN_IPCONFIG_TYPE_IPV4);
4455
4456         settings_changed(service, ipconfig);
4457 }
4458
4459 static const struct connman_ipconfig_ops service_ops = {
4460         .up             = service_up,
4461         .down           = service_down,
4462         .lower_up       = service_lower_up,
4463         .lower_down     = service_lower_down,
4464         .ip_bound       = service_ip_bound,
4465         .ip_release     = service_ip_release,
4466 };
4467
4468 static void setup_ip4config(struct connman_service *service, int index)
4469 {
4470         if (index < 0)
4471                 return;
4472
4473         service->ipconfig_ipv4 = connman_ipconfig_create(index,
4474                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4475         if (service->ipconfig_ipv4 == NULL)
4476                 return;
4477
4478         connman_ipconfig_set_method(service->ipconfig_ipv4,
4479                                         CONNMAN_IPCONFIG_METHOD_DHCP);
4480
4481         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4482
4483         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4484 }
4485
4486 static void setup_ip6config(struct connman_service *service, int index)
4487 {
4488         if (index < 0)
4489                 return;
4490
4491         service->ipconfig_ipv6 = connman_ipconfig_create(index,
4492                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4493         if (service->ipconfig_ipv6 == NULL)
4494                 return;
4495
4496         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4497
4498         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4499 }
4500
4501 void __connman_service_create_ip4config(struct connman_service *service,
4502                                                                 int index)
4503 {
4504         const char *ident = service->profile;
4505         GKeyFile *keyfile;
4506
4507         DBG("ipv4 %p", service->ipconfig_ipv4);
4508
4509         if (service->ipconfig_ipv4 != NULL)
4510                 return;
4511
4512         setup_ip4config(service, index);
4513
4514         if (ident == NULL)
4515                 return;
4516
4517         keyfile = __connman_storage_open_profile(ident);
4518         if (keyfile == NULL)
4519                 return;
4520
4521         if (service->ipconfig_ipv4)
4522                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
4523                                         service->identifier, "IPv4.");
4524         g_key_file_free(keyfile);
4525 }
4526
4527 void __connman_service_create_ip6config(struct connman_service *service,
4528                                                                 int index)
4529 {
4530         const char *ident = service->profile;
4531         GKeyFile *keyfile;
4532
4533         DBG("ipv6 %p", service->ipconfig_ipv6);
4534
4535         if (service->ipconfig_ipv6 != NULL)
4536                 return;
4537
4538         setup_ip6config(service, index);
4539
4540         if (ident == NULL)
4541                 return;
4542
4543         keyfile = __connman_storage_open_profile(ident);
4544         if (keyfile == NULL)
4545                 return;
4546
4547         if (service->ipconfig_ipv6 != NULL)
4548                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
4549                                         service->identifier, "IPv6.");
4550
4551         g_key_file_free(keyfile);
4552 }
4553
4554 /**
4555  * __connman_service_lookup_from_network:
4556  * @network: network structure
4557  *
4558  * Look up a service by network (reference count will not be increased)
4559  */
4560 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
4561 {
4562         struct connman_service *service;
4563         const char *ident, *group;
4564         char *name;
4565
4566         DBG("network %p", network);
4567
4568         ident = __connman_network_get_ident(network);
4569         if (ident == NULL)
4570                 return NULL;
4571
4572         group = connman_network_get_group(network);
4573         if (group == NULL)
4574                 return NULL;
4575
4576         name = g_strdup_printf("%s_%s_%s",
4577                         __connman_network_get_type(network), ident, group);
4578         service = lookup_by_identifier(name);
4579         g_free(name);
4580
4581         return service;
4582 }
4583
4584 struct connman_service *__connman_service_lookup_from_index(int index)
4585 {
4586         struct connman_service *service;
4587         GSequenceIter *iter;
4588
4589         iter = g_sequence_get_begin_iter(service_list);
4590
4591         while (g_sequence_iter_is_end(iter) == FALSE) {
4592                 service = g_sequence_get(iter);
4593
4594                 if (connman_ipconfig_get_index(service->ipconfig_ipv4)
4595                                                         == index)
4596                         return service;
4597
4598                 if (connman_ipconfig_get_index(service->ipconfig_ipv6)
4599                                                         == index)
4600                         return service;
4601
4602                 iter = g_sequence_iter_next(iter);
4603         }
4604
4605         return NULL;
4606 }
4607
4608 const char *__connman_service_get_ident(struct connman_service *service)
4609 {
4610         return service->identifier;
4611 }
4612
4613 const char *__connman_service_get_path(struct connman_service *service)
4614 {
4615         return service->path;
4616 }
4617
4618 unsigned int __connman_service_get_order(struct connman_service *service)
4619 {
4620         GSequenceIter *iter;
4621
4622         if (service == NULL)
4623                 return 0;
4624
4625         if (service->favorite == FALSE) {
4626                 service->order = 0;
4627                 goto done;
4628         }
4629
4630         iter = g_hash_table_lookup(service_hash, service->identifier);
4631         if (iter != NULL) {
4632                 if (g_sequence_iter_get_position(iter) == 0)
4633                         service->order = 1;
4634                 else if (service->type == CONNMAN_SERVICE_TYPE_VPN)
4635                         service->order = 10;
4636                 else
4637                         service->order = 0;
4638         }
4639
4640 done:
4641         return service->order;
4642 }
4643
4644 static enum connman_service_type convert_network_type(struct connman_network *network)
4645 {
4646         enum connman_network_type type = connman_network_get_type(network);
4647
4648         switch (type) {
4649         case CONNMAN_NETWORK_TYPE_UNKNOWN:
4650         case CONNMAN_NETWORK_TYPE_VENDOR:
4651                 break;
4652         case CONNMAN_NETWORK_TYPE_ETHERNET:
4653                 return CONNMAN_SERVICE_TYPE_ETHERNET;
4654         case CONNMAN_NETWORK_TYPE_WIFI:
4655                 return CONNMAN_SERVICE_TYPE_WIFI;
4656         case CONNMAN_NETWORK_TYPE_WIMAX:
4657                 return CONNMAN_SERVICE_TYPE_WIMAX;
4658         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
4659         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
4660                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
4661         case CONNMAN_NETWORK_TYPE_CELLULAR:
4662                 return CONNMAN_SERVICE_TYPE_CELLULAR;
4663         }
4664
4665         return CONNMAN_SERVICE_TYPE_UNKNOWN;
4666 }
4667
4668 static enum connman_service_mode convert_wifi_mode(const char *mode)
4669 {
4670         if (mode == NULL)
4671                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4672         else if (g_str_equal(mode, "managed") == TRUE)
4673                 return CONNMAN_SERVICE_MODE_MANAGED;
4674         else if (g_str_equal(mode, "adhoc") == TRUE)
4675                 return CONNMAN_SERVICE_MODE_ADHOC;
4676         else
4677                 return CONNMAN_SERVICE_MODE_UNKNOWN;
4678 }
4679
4680 static enum connman_service_security convert_wifi_security(const char *security)
4681 {
4682         if (security == NULL)
4683                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4684         else if (g_str_equal(security, "none") == TRUE)
4685                 return CONNMAN_SERVICE_SECURITY_NONE;
4686         else if (g_str_equal(security, "wep") == TRUE)
4687                 return CONNMAN_SERVICE_SECURITY_WEP;
4688         else if (g_str_equal(security, "psk") == TRUE)
4689                 return CONNMAN_SERVICE_SECURITY_PSK;
4690         else if (g_str_equal(security, "ieee8021x") == TRUE)
4691                 return CONNMAN_SERVICE_SECURITY_8021X;
4692         else if (g_str_equal(security, "wpa") == TRUE)
4693                 return CONNMAN_SERVICE_SECURITY_WPA;
4694         else if (g_str_equal(security, "rsn") == TRUE)
4695                 return CONNMAN_SERVICE_SECURITY_RSN;
4696         else
4697                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4698 }
4699
4700 static enum connman_service_mode convert_cellular_mode(connman_uint8_t mode)
4701 {
4702         switch (mode) {
4703         case 0:
4704         case 1:
4705                 return CONNMAN_SERVICE_MODE_GPRS;
4706         case 3:
4707                 return CONNMAN_SERVICE_MODE_EDGE;
4708         case 2:
4709         case 4:
4710         case 5:
4711         case 6:
4712                 return CONNMAN_SERVICE_MODE_UMTS;
4713         }
4714
4715         return CONNMAN_SERVICE_MODE_UNKNOWN;
4716 }
4717
4718 static void update_from_network(struct connman_service *service,
4719                                         struct connman_network *network)
4720 {
4721         connman_uint8_t strength = service->strength;
4722         GSequenceIter *iter;
4723         const char *str;
4724
4725         DBG("service %p network %p", service, network);
4726
4727         if (is_connected(service) == TRUE)
4728                 return;
4729
4730         if (is_connecting(service) == TRUE)
4731                 return;
4732
4733         str = connman_network_get_string(network, "Name");
4734         if (str != NULL) {
4735                 g_free(service->name);
4736                 service->name = g_strdup(str);
4737                 service->hidden = FALSE;
4738         } else {
4739                 g_free(service->name);
4740                 service->name = NULL;
4741                 service->hidden = TRUE;
4742         }
4743
4744         service->strength = connman_network_get_uint8(network, "Strength");
4745         service->roaming = connman_network_get_bool(network, "Roaming");
4746
4747         if (service->strength == 0) {
4748                 /*
4749                  * Filter out 0-values; it's unclear what they mean
4750                  * and they cause anomalous sorting of the priority list.
4751                  */
4752                 service->strength = strength;
4753         }
4754
4755         str = connman_network_get_string(network, "WiFi.Mode");
4756         service->mode = convert_wifi_mode(str);
4757
4758         str = connman_network_get_string(network, "WiFi.Security");
4759         service->security = convert_wifi_security(str);
4760
4761         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
4762                 connman_uint8_t value = connman_network_get_uint8(network,
4763                                                         "Cellular.Mode");
4764
4765                 service->mode = convert_cellular_mode(value);
4766         } else if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4767                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4768
4769         if (service->strength > strength && service->network != NULL) {
4770                 connman_network_unref(service->network);
4771                 service->network = connman_network_ref(network);
4772
4773                 strength_changed(service);
4774         }
4775
4776         if (service->network == NULL)
4777                 service->network = connman_network_ref(network);
4778
4779         iter = g_hash_table_lookup(service_hash, service->identifier);
4780         if (iter != NULL)
4781                 g_sequence_sort_changed(iter, service_compare, NULL);
4782 }
4783
4784 /**
4785  * __connman_service_create_from_network:
4786  * @network: network structure
4787  *
4788  * Look up service by network and if not found, create one
4789  */
4790 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
4791 {
4792         struct connman_service *service;
4793         struct connman_device *device;
4794         const char *ident, *group;
4795         char *name;
4796         int index;
4797
4798         DBG("network %p", network);
4799
4800         ident = __connman_network_get_ident(network);
4801         if (ident == NULL)
4802                 return NULL;
4803
4804         group = connman_network_get_group(network);
4805         if (group == NULL)
4806                 return NULL;
4807
4808         name = g_strdup_printf("%s_%s_%s",
4809                         __connman_network_get_type(network), ident, group);
4810         service = service_get(name);
4811         g_free(name);
4812
4813         if (service == NULL)
4814                 return NULL;
4815
4816         if (__connman_network_get_weakness(network) == TRUE)
4817                 return service;
4818
4819         if (service->path != NULL) {
4820                 update_from_network(service, network);
4821                 __connman_profile_changed(TRUE);
4822                 return service;
4823         }
4824
4825         service->type = convert_network_type(network);
4826
4827         switch (service->type) {
4828         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4829         case CONNMAN_SERVICE_TYPE_SYSTEM:
4830         case CONNMAN_SERVICE_TYPE_ETHERNET:
4831         case CONNMAN_SERVICE_TYPE_WIMAX:
4832         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4833         case CONNMAN_SERVICE_TYPE_GPS:
4834         case CONNMAN_SERVICE_TYPE_VPN:
4835         case CONNMAN_SERVICE_TYPE_GADGET:
4836                 service->autoconnect = FALSE;
4837                 break;
4838         case CONNMAN_SERVICE_TYPE_WIFI:
4839         case CONNMAN_SERVICE_TYPE_CELLULAR:
4840                 service->autoconnect = TRUE;
4841                 break;
4842         }
4843
4844         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4845
4846         update_from_network(service, network);
4847
4848         index = connman_network_get_index(network);
4849
4850         if (service->ipconfig_ipv4 == NULL)
4851                 setup_ip4config(service, index);
4852
4853         if (service->ipconfig_ipv6 == NULL)
4854                 setup_ip6config(service, index);
4855
4856         service_register(service);
4857
4858         if (service->favorite == TRUE) {
4859                 device = connman_network_get_device(service->network);
4860                 if (device && __connman_device_scanning(device) == FALSE)
4861                         __connman_service_auto_connect();
4862         }
4863
4864         __connman_notifier_service_add(service);
4865
4866         return service;
4867 }
4868
4869 void __connman_service_update_from_network(struct connman_network *network)
4870 {
4871         struct connman_service *service;
4872         enum connman_service_mode mode;
4873         connman_uint8_t strength, value;
4874         connman_bool_t roaming;
4875         GSequenceIter *iter;
4876         const char *name;
4877         connman_bool_t stats_enable;
4878
4879         DBG("network %p", network);
4880
4881         service = __connman_service_lookup_from_network(network);
4882         if (service == NULL)
4883                 return;
4884
4885         if (service->network == NULL)
4886                 return;
4887
4888         name = connman_network_get_string(service->network, "Name");
4889         if (g_strcmp0(service->name, name) != 0) {
4890                 g_free(service->name);
4891                 service->name = g_strdup(name);
4892                 connman_dbus_property_changed_basic(service->path,
4893                                 CONNMAN_SERVICE_INTERFACE, "Name",
4894                                 DBUS_TYPE_STRING, &service->name);
4895         }
4896
4897         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4898                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4899
4900         strength = connman_network_get_uint8(service->network, "Strength");
4901         if (strength == service->strength)
4902                 goto roaming;
4903
4904         service->strength = strength;
4905
4906         strength_changed(service);
4907
4908 roaming:
4909         roaming = connman_network_get_bool(service->network, "Roaming");
4910         if (roaming == service->roaming)
4911                 goto done;
4912
4913         stats_enable = stats_enabled(service);
4914         if (stats_enable == TRUE)
4915                 stats_stop(service);
4916
4917         service->roaming = roaming;
4918
4919         if (stats_enable == TRUE)
4920                 stats_start(service);
4921
4922         roaming_changed(service);
4923
4924         iter = g_hash_table_lookup(service_hash, service->identifier);
4925         if (iter != NULL)
4926                 g_sequence_sort_changed(iter, service_compare, NULL);
4927
4928 done:
4929         if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
4930                 return;
4931
4932         value = connman_network_get_uint8(service->network, "Cellular.Mode");
4933         mode = convert_cellular_mode(value);
4934
4935         if (mode == service->mode)
4936                 return;
4937
4938         service->mode = mode;
4939
4940         mode_changed(service);
4941 }
4942
4943 void __connman_service_remove_from_network(struct connman_network *network)
4944 {
4945         struct connman_service *service;
4946
4947         DBG("network %p", network);
4948
4949         service = __connman_service_lookup_from_network(network);
4950         if (service == NULL)
4951                 return;
4952
4953         __connman_service_put(service);
4954 }
4955
4956 /**
4957  * __connman_service_create_from_provider:
4958  * @provider: provider structure
4959  *
4960  * Look up service by provider and if not found, create one
4961  */
4962 struct connman_service *
4963 __connman_service_create_from_provider(struct connman_provider *provider)
4964 {
4965         struct connman_service *service;
4966         const char *ident, *str;
4967         char *name;
4968         int index = connman_provider_get_index(provider);
4969
4970         DBG("provider %p", provider);
4971
4972         ident = __connman_provider_get_ident(provider);
4973         if (ident == NULL)
4974                 return NULL;
4975
4976         name = g_strdup_printf("vpn_%s", ident);
4977         service = service_get(name);
4978         g_free(name);
4979
4980         if (service == NULL)
4981                 return NULL;
4982
4983         service->type = CONNMAN_SERVICE_TYPE_VPN;
4984         service->provider = connman_provider_ref(provider);
4985         service->autoconnect = FALSE;
4986
4987         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4988
4989         str = connman_provider_get_string(provider, "Name");
4990         if (str != NULL) {
4991                 g_free(service->name);
4992                 service->name = g_strdup(str);
4993                 service->hidden = FALSE;
4994         } else {
4995                 g_free(service->name);
4996                 service->name = NULL;
4997                 service->hidden = TRUE;
4998         }
4999
5000         service->strength = 0;
5001
5002         if (service->ipconfig_ipv4 == NULL)
5003                 service->ipconfig_ipv4 = connman_ipconfig_create(index,
5004                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
5005         if (service->ipconfig_ipv4 == NULL)
5006                 return service;
5007
5008         connman_ipconfig_set_method(service->ipconfig_ipv4,
5009                                         CONNMAN_IPCONFIG_METHOD_MANUAL);
5010         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
5011         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
5012
5013         if (service->ipconfig_ipv6 == NULL)
5014                 service->ipconfig_ipv6 = connman_ipconfig_create(index,
5015                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
5016         if (service->ipconfig_ipv6 == NULL)
5017                 return service;
5018
5019         connman_ipconfig_set_method(service->ipconfig_ipv6,
5020                                         CONNMAN_IPCONFIG_METHOD_OFF);
5021         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
5022         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
5023
5024         service_register(service);
5025
5026         __connman_notifier_service_add(service);
5027
5028         return service;
5029 }
5030
5031 static int service_load(struct connman_service *service)
5032 {
5033         const char *ident = service->profile;
5034         GKeyFile *keyfile;
5035         GError *error = NULL;
5036         gchar *pathname, *data = NULL;
5037         gsize length;
5038         gchar *str;
5039         connman_bool_t autoconnect;
5040         unsigned int ssid_len;
5041         int err = 0;
5042
5043         DBG("service %p", service);
5044
5045         if (ident == NULL)
5046                 return -EINVAL;
5047
5048         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5049         if (pathname == NULL)
5050                 return -ENOMEM;
5051
5052         keyfile = g_key_file_new();
5053
5054         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
5055                 g_free(pathname);
5056                 return -ENOENT;
5057         }
5058
5059         g_free(pathname);
5060
5061         if (g_key_file_load_from_data(keyfile, data, length,
5062                                                         0, NULL) == FALSE) {
5063                 g_free(data);
5064                 return -EILSEQ;
5065         }
5066
5067         g_free(data);
5068
5069         switch (service->type) {
5070         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5071         case CONNMAN_SERVICE_TYPE_SYSTEM:
5072         case CONNMAN_SERVICE_TYPE_ETHERNET:
5073         case CONNMAN_SERVICE_TYPE_GPS:
5074         case CONNMAN_SERVICE_TYPE_VPN:
5075         case CONNMAN_SERVICE_TYPE_GADGET:
5076                 break;
5077         case CONNMAN_SERVICE_TYPE_WIFI:
5078                 if (service->name == NULL) {
5079                         gchar *name;
5080
5081                         name = g_key_file_get_string(keyfile,
5082                                         service->identifier, "Name", NULL);
5083                         if (name != NULL) {
5084                                 g_free(service->name);
5085                                 service->name = name;
5086                         }
5087
5088                         if (service->network != NULL)
5089                                 connman_network_set_name(service->network,
5090                                                                         name);
5091                 }
5092
5093                 if (service->network &&
5094                                 connman_network_get_blob(service->network,
5095                                         "WiFi.SSID", &ssid_len) == NULL) {
5096                         gchar *hex_ssid;
5097
5098                         hex_ssid = g_key_file_get_string(keyfile,
5099                                                         service->identifier,
5100                                                                 "SSID", NULL);
5101
5102                         if (hex_ssid != NULL) {
5103                                 gchar *ssid;
5104                                 unsigned int i, j = 0, hex;
5105                                 size_t hex_ssid_len = strlen(hex_ssid);
5106
5107                                 ssid = g_try_malloc0(hex_ssid_len / 2);
5108                                 if (ssid == NULL) {
5109                                         g_free(hex_ssid);
5110                                         err = -ENOMEM;
5111                                         goto done;
5112                                 }
5113
5114                                 for (i = 0; i < hex_ssid_len; i += 2) {
5115                                         sscanf(hex_ssid + i, "%02x", &hex);
5116                                         ssid[j++] = hex;
5117                                 }
5118
5119                                 connman_network_set_blob(service->network,
5120                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
5121                         }
5122
5123                         g_free(hex_ssid);
5124                 }
5125                 /* fall through */
5126
5127         case CONNMAN_SERVICE_TYPE_WIMAX:
5128         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5129         case CONNMAN_SERVICE_TYPE_CELLULAR:
5130                 service->favorite = g_key_file_get_boolean(keyfile,
5131                                 service->identifier, "Favorite", NULL);
5132
5133                 autoconnect = g_key_file_get_boolean(keyfile,
5134                                 service->identifier, "AutoConnect", &error);
5135                 if (error == NULL)
5136                         service->autoconnect = autoconnect;
5137                 g_clear_error(&error);
5138
5139                 str = g_key_file_get_string(keyfile,
5140                                 service->identifier, "Failure", NULL);
5141                 if (str != NULL) {
5142                         if (service->favorite == FALSE)
5143                                 service->state_ipv4 = service->state_ipv6 =
5144                                         CONNMAN_SERVICE_STATE_FAILURE;
5145                         service->error = string2error(str);
5146                 }
5147                 break;
5148         }
5149
5150         str = g_key_file_get_string(keyfile,
5151                                 service->identifier, "Modified", NULL);
5152         if (str != NULL) {
5153                 g_time_val_from_iso8601(str, &service->modified);
5154                 g_free(str);
5155         }
5156
5157         str = g_key_file_get_string(keyfile,
5158                                 service->identifier, "Passphrase", NULL);
5159         if (str != NULL) {
5160                 g_free(service->passphrase);
5161                 service->passphrase = str;
5162         }
5163
5164         if (service->ipconfig_ipv4 != NULL)
5165                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
5166                                         service->identifier, "IPv4.");
5167
5168         if (service->ipconfig_ipv6 != NULL)
5169                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
5170                                         service->identifier, "IPv6.");
5171
5172         service->nameservers_config = g_key_file_get_string_list(keyfile,
5173                         service->identifier, "Nameservers", &length, NULL);
5174         if (service->nameservers_config != NULL && length == 0) {
5175                 g_strfreev(service->nameservers_config);
5176                 service->nameservers_config = NULL;
5177         }
5178
5179         service->domains = g_key_file_get_string_list(keyfile,
5180                         service->identifier, "Domains", &length, NULL);
5181         if (service->domains != NULL && length == 0) {
5182                 g_strfreev(service->domains);
5183                 service->domains = NULL;
5184         }
5185
5186         str = g_key_file_get_string(keyfile,
5187                                 service->identifier, "Proxy.Method", NULL);
5188         if (str != NULL)
5189                 service->proxy_config = string2proxymethod(str);
5190
5191         g_free(str);
5192
5193         service->proxies = g_key_file_get_string_list(keyfile,
5194                         service->identifier, "Proxy.Servers", &length, NULL);
5195         if (service->proxies != NULL && length == 0) {
5196                 g_strfreev(service->proxies);
5197                 service->proxies = NULL;
5198         }
5199
5200         service->excludes = g_key_file_get_string_list(keyfile,
5201                         service->identifier, "Proxy.Excludes", &length, NULL);
5202         if (service->excludes != NULL && length == 0) {
5203                 g_strfreev(service->excludes);
5204                 service->excludes = NULL;
5205         }
5206
5207         str = g_key_file_get_string(keyfile,
5208                                 service->identifier, "Proxy.URL", NULL);
5209         if (str != NULL) {
5210                 g_free(service->pac);
5211                 service->pac = str;
5212         }
5213
5214 done:
5215         g_key_file_free(keyfile);
5216
5217         return err;
5218 }
5219
5220 static int service_save(struct connman_service *service)
5221 {
5222         const char *ident = service->profile;
5223         GKeyFile *keyfile;
5224         gchar *pathname, *data = NULL;
5225         gsize length;
5226         gchar *str;
5227         const char *cst_str = NULL;
5228         int err = 0;
5229
5230         DBG("service %p", service);
5231
5232         if (ident == NULL)
5233                 return -EINVAL;
5234
5235         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5236         if (pathname == NULL)
5237                 return -ENOMEM;
5238
5239         keyfile = g_key_file_new();
5240
5241         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
5242                 goto update;
5243
5244         if (length > 0) {
5245                 if (g_key_file_load_from_data(keyfile, data, length,
5246                                                         0, NULL) == FALSE)
5247                         goto done;
5248         }
5249
5250         g_free(data);
5251
5252 update:
5253         if (service->name != NULL)
5254                 g_key_file_set_string(keyfile, service->identifier,
5255                                                 "Name", service->name);
5256
5257         switch (service->type) {
5258         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5259         case CONNMAN_SERVICE_TYPE_SYSTEM:
5260         case CONNMAN_SERVICE_TYPE_ETHERNET:
5261         case CONNMAN_SERVICE_TYPE_GPS:
5262         case CONNMAN_SERVICE_TYPE_VPN:
5263         case CONNMAN_SERVICE_TYPE_GADGET:
5264                 break;
5265         case CONNMAN_SERVICE_TYPE_WIFI:
5266                 if (service->network) {
5267                         const unsigned char *ssid;
5268                         unsigned int ssid_len = 0;
5269
5270                         ssid = connman_network_get_blob(service->network,
5271                                                         "WiFi.SSID", &ssid_len);
5272
5273                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
5274                                 char *identifier = service->identifier;
5275                                 GString *str;
5276                                 unsigned int i;
5277
5278                                 str = g_string_sized_new(ssid_len * 2);
5279                                 if (str == NULL) {
5280                                         err = -ENOMEM;
5281                                         goto done;
5282                                 }
5283
5284                                 for (i = 0; i < ssid_len; i++)
5285                                         g_string_append_printf(str,
5286                                                         "%02x", ssid[i]);
5287
5288                                 g_key_file_set_string(keyfile, identifier,
5289                                                         "SSID", str->str);
5290
5291                                 g_string_free(str, TRUE);
5292                         }
5293                 }
5294                 /* fall through */
5295
5296         case CONNMAN_SERVICE_TYPE_WIMAX:
5297         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5298         case CONNMAN_SERVICE_TYPE_CELLULAR:
5299                 g_key_file_set_boolean(keyfile, service->identifier,
5300                                         "Favorite", service->favorite);
5301
5302                 if (service->favorite == TRUE)
5303                         g_key_file_set_boolean(keyfile, service->identifier,
5304                                         "AutoConnect", service->autoconnect);
5305
5306                 if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE ||
5307                         service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) {
5308                         const char *failure = error2string(service->error);
5309                         if (failure != NULL)
5310                                 g_key_file_set_string(keyfile,
5311                                                         service->identifier,
5312                                                         "Failure", failure);
5313                 } else {
5314                         g_key_file_remove_key(keyfile, service->identifier,
5315                                                         "Failure", NULL);
5316                 }
5317                 break;
5318         }
5319
5320         str = g_time_val_to_iso8601(&service->modified);
5321         if (str != NULL) {
5322                 g_key_file_set_string(keyfile, service->identifier,
5323                                                         "Modified", str);
5324                 g_free(str);
5325         }
5326
5327         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
5328                 g_key_file_set_string(keyfile, service->identifier,
5329                                         "Passphrase", service->passphrase);
5330         else
5331                 g_key_file_remove_key(keyfile, service->identifier,
5332                                                         "Passphrase", NULL);
5333
5334         if (service->ipconfig_ipv4 != NULL)
5335                 __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
5336                                         service->identifier, "IPv4.");
5337
5338         if (service->ipconfig_ipv6 != NULL)
5339                 __connman_ipconfig_save(service->ipconfig_ipv6, keyfile,
5340                                                 service->identifier, "IPv6.");
5341
5342         if (service->nameservers_config != NULL) {
5343                 guint len = g_strv_length(service->nameservers_config);
5344
5345                 g_key_file_set_string_list(keyfile, service->identifier,
5346                                                                 "Nameservers",
5347                                 (const gchar **) service->nameservers_config, len);
5348         } else
5349                 g_key_file_remove_key(keyfile, service->identifier,
5350                                                         "Nameservers", NULL);
5351
5352         if (service->domains != NULL) {
5353                 guint len = g_strv_length(service->domains);
5354
5355                 g_key_file_set_string_list(keyfile, service->identifier,
5356                                                                 "Domains",
5357                                 (const gchar **) service->domains, len);
5358         } else
5359                 g_key_file_remove_key(keyfile, service->identifier,
5360                                                         "Domains", NULL);
5361
5362         cst_str = proxymethod2string(service->proxy_config);
5363         if (cst_str != NULL)
5364                 g_key_file_set_string(keyfile, service->identifier,
5365                                 "Proxy.Method", cst_str);
5366
5367         if (service->proxies != NULL) {
5368                 guint len = g_strv_length(service->proxies);
5369
5370                 g_key_file_set_string_list(keyfile, service->identifier,
5371                                 "Proxy.Servers",
5372                                 (const gchar **) service->proxies, len);
5373         } else
5374                 g_key_file_remove_key(keyfile, service->identifier,
5375                                                 "Proxy.Servers", NULL);
5376
5377         if (service->excludes != NULL) {
5378                 guint len = g_strv_length(service->excludes);
5379
5380                 g_key_file_set_string_list(keyfile, service->identifier,
5381                                 "Proxy.Excludes",
5382                                 (const gchar **) service->excludes, len);
5383         } else
5384                 g_key_file_remove_key(keyfile, service->identifier,
5385                                                 "Proxy.Excludes", NULL);
5386
5387         if (service->pac != NULL && strlen(service->pac) > 0)
5388                 g_key_file_set_string(keyfile, service->identifier,
5389                                         "Proxy.URL", service->pac);
5390         else
5391                 g_key_file_remove_key(keyfile, service->identifier,
5392                                                         "Proxy.URL", NULL);
5393
5394         data = g_key_file_to_data(keyfile, &length, NULL);
5395
5396         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
5397                 connman_error("Failed to store service information");
5398
5399 done:
5400         g_free(data);
5401
5402         g_key_file_free(keyfile);
5403
5404         g_free(pathname);
5405
5406         return err;
5407 }
5408
5409 static struct connman_storage service_storage = {
5410         .name           = "service",
5411         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
5412         .service_load   = service_load,
5413         .service_save   = service_save,
5414 };
5415
5416 int __connman_service_init(void)
5417 {
5418         DBG("");
5419
5420         connection = connman_dbus_get_connection();
5421
5422         if (connman_storage_register(&service_storage) < 0)
5423                 connman_error("Failed to register service storage");
5424
5425         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
5426                                                                 NULL, NULL);
5427
5428         service_list = g_sequence_new(service_free);
5429
5430         return 0;
5431 }
5432
5433 void __connman_service_cleanup(void)
5434 {
5435         DBG("");
5436
5437         g_sequence_free(service_list);
5438         service_list = NULL;
5439
5440         g_hash_table_destroy(service_hash);
5441         service_hash = NULL;
5442
5443         g_slist_free(counter_list);
5444         counter_list = NULL;
5445
5446         connman_storage_unregister(&service_storage);
5447
5448         dbus_connection_unref(connection);
5449 }