src/service.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <errno.h>
  27 #include <stdio.h>
  28 #include <string.h>
  29 #include <netdb.h>
  30 #include <gdbus.h>
  31
  32 #include "connman.h"
  33
  34 #define CONNECT_TIMEOUT         120
  35
  36 static DBusConnection *connection = NULL;
  37
  38 static GSequence *service_list = NULL;
  39 static GHashTable *service_hash = NULL;
  40 static GSList *counter_list = NULL;
  41
  42 struct connman_stats {
  43         connman_bool_t valid;
  44         connman_bool_t enabled;
  45         struct connman_stats_data data_last;
  46         struct connman_stats_data data;
  47         GTimer *timer;
  48 };
  49
  50 struct connman_stats_counter {
  51         connman_bool_t append_all;
  52         struct connman_stats stats;
  53         struct connman_stats stats_roaming;
  54 };
  55
  56 struct connman_service {
  57         gint refcount;
  58         gint session_usage_count;
  59         char *identifier;
  60         char *path;
  61         enum connman_service_type type;
  62         enum connman_service_security security;
  63         enum connman_service_state state;
  64         enum connman_service_state state_ipv4;
  65         enum connman_service_state state_ipv6;
  66         enum connman_service_error error;
  67         connman_uint8_t strength;
  68         connman_bool_t favorite;
  69         connman_bool_t immutable;
  70         connman_bool_t hidden;
  71         connman_bool_t ignore;
  72         connman_bool_t autoconnect;
  73         connman_bool_t userconnect;
  74         GTimeVal modified;
  75         unsigned int order;
  76         char *name;
  77         char *passphrase;
  78         char *profile;
  79         connman_bool_t roaming;
  80         connman_bool_t login_required;
  81         connman_bool_t network_created;
  82         struct connman_ipconfig *ipconfig_ipv4;
  83         struct connman_ipconfig *ipconfig_ipv6;
  84         struct connman_network *network;
  85         struct connman_provider *provider;
  86         char **nameservers;
  87         char **nameservers_config;
  88         char **domains;
  89         char *domainname;
  90         char **timeservers;
  91         /* 802.1x settings from the config files */
  92         char *eap;
  93         char *identity;
  94         char *ca_cert_file;
  95         char *client_cert_file;
  96         char *private_key_file;
  97         char *private_key_passphrase;
  98         char *phase2;
  99         DBusMessage *pending;
 100         guint timeout;
 101         struct connman_location *location;
 102         struct connman_stats stats;
 103         struct connman_stats stats_roaming;
 104         GHashTable *counter_table;
 105         enum connman_service_proxy_method proxy;
 106         enum connman_service_proxy_method proxy_config;
 107         char **proxies;
 108         char **excludes;
 109         char *pac;
 110         connman_bool_t wps;
 111 };
 112
 113 static void append_path(gpointer value, gpointer user_data)
 114 {
 115         struct connman_service *service = value;
 116         DBusMessageIter *iter = user_data;
 117
 118         if (service->path == NULL || service->hidden == TRUE)
 119                 return;
 120
 121         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
 122                                                         &service->path);
 123 }
 124
 125 void __connman_service_list(DBusMessageIter *iter, void *user_data)
 126 {
 127         g_sequence_foreach(service_list, append_path, iter);
 128 }
 129
 130 struct find_data {
 131         const char *path;
 132         struct connman_service *service;
 133 };
 134
 135 static void compare_path(gpointer value, gpointer user_data)
 136 {
 137         struct connman_service *service = value;
 138         struct find_data *data = user_data;
 139
 140         if (data->service != NULL)
 141                 return;
 142
 143         if (g_strcmp0(service->path, data->path) == 0)
 144                 data->service = service;
 145 }
 146
 147 static struct connman_service *find_service(const char *path)
 148 {
 149         struct find_data data = { .path = path, .service = NULL };
 150
 151         DBG("path %s", path);
 152
 153         g_sequence_foreach(service_list, compare_path, &data);
 154
 155         return data.service;
 156 }
 157
 158 const char *__connman_service_type2string(enum connman_service_type type)
 159 {
 160         switch (type) {
 161         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 162                 break;
 163         case CONNMAN_SERVICE_TYPE_SYSTEM:
 164                 return "system";
 165         case CONNMAN_SERVICE_TYPE_ETHERNET:
 166                 return "ethernet";
 167         case CONNMAN_SERVICE_TYPE_WIFI:
 168                 return "wifi";
 169         case CONNMAN_SERVICE_TYPE_WIMAX:
 170                 return "wimax";
 171         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 172                 return "bluetooth";
 173         case CONNMAN_SERVICE_TYPE_CELLULAR:
 174                 return "cellular";
 175         case CONNMAN_SERVICE_TYPE_GPS:
 176                 return "gps";
 177         case CONNMAN_SERVICE_TYPE_VPN:
 178                 return "vpn";
 179         case CONNMAN_SERVICE_TYPE_GADGET:
 180                 return "gadget";
 181         }
 182
 183         return NULL;
 184 }
 185
 186 static const char *security2string(enum connman_service_security security)
 187 {
 188         switch (security) {
 189         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 190                 break;
 191         case CONNMAN_SERVICE_SECURITY_NONE:
 192                 return "none";
 193         case CONNMAN_SERVICE_SECURITY_WEP:
 194                 return "wep";
 195         case CONNMAN_SERVICE_SECURITY_PSK:
 196                 return "psk";
 197         case CONNMAN_SERVICE_SECURITY_8021X:
 198                 return "ieee8021x";
 199         case CONNMAN_SERVICE_SECURITY_WPA:
 200                 return "wpa";
 201         case CONNMAN_SERVICE_SECURITY_RSN:
 202                 return "rsn";
 203         }
 204
 205         return NULL;
 206 }
 207
 208 static const char *state2string(enum connman_service_state state)
 209 {
 210         switch (state) {
 211         case CONNMAN_SERVICE_STATE_UNKNOWN:
 212                 break;
 213         case CONNMAN_SERVICE_STATE_IDLE:
 214                 return "idle";
 215         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 216                 return "association";
 217         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 218                 return "configuration";
 219         case CONNMAN_SERVICE_STATE_READY:
 220                 return "ready";
 221         case CONNMAN_SERVICE_STATE_ONLINE:
 222                 return "online";
 223         case CONNMAN_SERVICE_STATE_DISCONNECT:
 224                 return "disconnect";
 225         case CONNMAN_SERVICE_STATE_FAILURE:
 226                 return "failure";
 227         }
 228
 229         return NULL;
 230 }
 231
 232 static const char *error2string(enum connman_service_error error)
 233 {
 234         switch (error) {
 235         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 236                 break;
 237         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
 238                 return "out-of-range";
 239         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 240                 return "pin-missing";
 241         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 242                 return "dhcp-failed";
 243         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
 244                 return "connect-failed";
 245         case CONNMAN_SERVICE_ERROR_LOGIN_FAILED:
 246                 return "login-failed";
 247         case CONNMAN_SERVICE_ERROR_AUTH_FAILED:
 248                 return "auth-failed";
 249         case CONNMAN_SERVICE_ERROR_INVALID_KEY:
 250                 return "invalid-key";
 251         }
 252
 253         return NULL;
 254 }
 255
 256 static enum connman_service_error string2error(const char *error)
 257 {
 258         if (g_strcmp0(error, "dhcp-failed") == 0)
 259                 return CONNMAN_SERVICE_ERROR_DHCP_FAILED;
 260         else if (g_strcmp0(error, "pin-missing") == 0)
 261                 return CONNMAN_SERVICE_ERROR_PIN_MISSING;
 262         else if (g_strcmp0(error, "invalid-key") == 0)
 263                 return CONNMAN_SERVICE_ERROR_INVALID_KEY;
 264
 265         return CONNMAN_SERVICE_ERROR_UNKNOWN;
 266 }
 267
 268 static const char *proxymethod2string(enum connman_service_proxy_method method)
 269 {
 270         switch (method) {
 271         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
 272                 return "direct";
 273         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
 274                 return "manual";
 275         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
 276                 return "auto";
 277         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
 278                 break;
 279         }
 280
 281         return NULL;
 282 }
 283
 284 static enum connman_service_proxy_method string2proxymethod(const char *method)
 285 {
 286         if (g_strcmp0(method, "direct") == 0)
 287                 return CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
 288         else if (g_strcmp0(method, "auto") == 0)
 289                 return CONNMAN_SERVICE_PROXY_METHOD_AUTO;
 290         else if (g_strcmp0(method, "manual") == 0)
 291                 return CONNMAN_SERVICE_PROXY_METHOD_MANUAL;
 292         else
 293                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
 294 }
 295
 296 static enum connman_service_state combine_state(
 297                                         enum connman_service_state state_a,
 298                                         enum connman_service_state state_b)
 299 {
 300         enum connman_service_state result;
 301
 302         if (state_a == state_b) {
 303                 result = state_a;
 304                 goto done;
 305         }
 306
 307         if (state_a == CONNMAN_SERVICE_STATE_UNKNOWN) {
 308                 result = state_b;
 309                 goto done;
 310         }
 311
 312         if (state_b == CONNMAN_SERVICE_STATE_UNKNOWN) {
 313                 result = state_a;
 314                 goto done;
 315         }
 316
 317         if (state_a == CONNMAN_SERVICE_STATE_IDLE) {
 318                 result = state_b;
 319                 goto done;
 320         }
 321
 322         if (state_b == CONNMAN_SERVICE_STATE_IDLE) {
 323                 result = state_a;
 324                 goto done;
 325         }
 326
 327         if (state_a == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 328                 if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION ||
 329                                 state_b == CONNMAN_SERVICE_STATE_ONLINE ||
 330                                 state_b == CONNMAN_SERVICE_STATE_READY)
 331                         result = state_b;
 332                 else
 333                         result = state_a;
 334                 goto done;
 335         }
 336
 337         if (state_b == CONNMAN_SERVICE_STATE_ASSOCIATION) {
 338                 if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION ||
 339                                 state_a == CONNMAN_SERVICE_STATE_ONLINE ||
 340                                 state_a == CONNMAN_SERVICE_STATE_READY)
 341                         result = state_a;
 342                 else
 343                         result = state_b;
 344                 goto done;
 345         }
 346
 347         if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 348                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE ||
 349                                 state_b == CONNMAN_SERVICE_STATE_READY)
 350                         result = state_b;
 351                 else
 352                         result = state_a;
 353                 goto done;
 354         }
 355
 356         if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION) {
 357                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE ||
 358                                 state_a == CONNMAN_SERVICE_STATE_READY)
 359                         result = state_a;
 360                 else
 361                         result = state_b;
 362                 goto done;
 363         }
 364
 365         if (state_a == CONNMAN_SERVICE_STATE_READY) {
 366                 if (state_b == CONNMAN_SERVICE_STATE_ONLINE)
 367                         result = state_b;
 368                 else
 369                         result = state_a;
 370                 goto done;
 371         }
 372
 373         if (state_b == CONNMAN_SERVICE_STATE_READY) {
 374                 if (state_a == CONNMAN_SERVICE_STATE_ONLINE)
 375                         result = state_a;
 376                 else
 377                         result = state_b;
 378                 goto done;
 379         }
 380
 381         if (state_a == CONNMAN_SERVICE_STATE_ONLINE) {
 382                 result = state_a;
 383                 goto done;
 384         }
 385
 386         if (state_b == CONNMAN_SERVICE_STATE_ONLINE) {
 387                 result = state_b;
 388                 goto done;
 389         }
 390
 391         if (state_a == CONNMAN_SERVICE_STATE_DISCONNECT) {
 392                 result = state_b;
 393                 goto done;
 394         }
 395
 396         if (state_b == CONNMAN_SERVICE_STATE_DISCONNECT) {
 397                 result = state_a;
 398                 goto done;
 399         }
 400
 401         result = CONNMAN_SERVICE_STATE_FAILURE;
 402
 403 done:
 404         return result;
 405 }
 406
 407 static connman_bool_t is_connecting_state(struct connman_service *service,
 408                                         enum connman_service_state state)
 409 {
 410         switch (state) {
 411         case CONNMAN_SERVICE_STATE_UNKNOWN:
 412         case CONNMAN_SERVICE_STATE_IDLE:
 413         case CONNMAN_SERVICE_STATE_FAILURE:
 414                 if (service->network != NULL)
 415                         return connman_network_get_connecting(service->network);
 416         case CONNMAN_SERVICE_STATE_DISCONNECT:
 417         case CONNMAN_SERVICE_STATE_READY:
 418         case CONNMAN_SERVICE_STATE_ONLINE:
 419                 break;
 420         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 421         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 422                 return TRUE;
 423         }
 424
 425         return FALSE;
 426 }
 427
 428 static connman_bool_t is_connected_state(const struct connman_service *service,
 429                                         enum connman_service_state state)
 430 {
 431         switch (state) {
 432         case CONNMAN_SERVICE_STATE_UNKNOWN:
 433         case CONNMAN_SERVICE_STATE_IDLE:
 434         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 435         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 436         case CONNMAN_SERVICE_STATE_DISCONNECT:
 437         case CONNMAN_SERVICE_STATE_FAILURE:
 438                 break;
 439         case CONNMAN_SERVICE_STATE_READY:
 440         case CONNMAN_SERVICE_STATE_ONLINE:
 441                 return TRUE;
 442         }
 443
 444         return FALSE;
 445 }
 446
 447 static connman_bool_t is_connecting(struct connman_service *service)
 448 {
 449         return is_connecting_state(service, service->state);
 450 }
 451
 452 static connman_bool_t is_connected(struct connman_service *service)
 453 {
 454         return is_connected_state(service, service->state);
 455 }
 456
 457 static void update_nameservers(struct connman_service *service)
 458 {
 459         const char *ifname;
 460
 461         if (service->ipconfig_ipv4)
 462                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv4);
 463         else if (service->ipconfig_ipv6)
 464                 ifname = connman_ipconfig_get_ifname(service->ipconfig_ipv6);
 465         else
 466                 ifname = NULL;
 467
 468         if (ifname == NULL)
 469                 return;
 470
 471         switch (combine_state(service->state_ipv4, service->state_ipv6)) {
 472         case CONNMAN_SERVICE_STATE_UNKNOWN:
 473         case CONNMAN_SERVICE_STATE_IDLE:
 474         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 475         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 476                 return;
 477         case CONNMAN_SERVICE_STATE_FAILURE:
 478         case CONNMAN_SERVICE_STATE_DISCONNECT:
 479                 connman_resolver_remove_all(ifname);
 480                 return;
 481         case CONNMAN_SERVICE_STATE_READY:
 482         case CONNMAN_SERVICE_STATE_ONLINE:
 483                 break;
 484         }
 485
 486         connman_resolver_remove_all(ifname);
 487
 488         if (service->nameservers_config != NULL) {
 489                 int i;
 490
 491                 for (i = 0; service->nameservers_config[i] != NULL; i++) {
 492                         connman_resolver_append(ifname, NULL,
 493                                                 service->nameservers_config[i]);
 494                 }
 495         } else if (service->nameservers != NULL) {
 496                 int i;
 497
 498                 for (i = 0; service->nameservers[i] != NULL; i++) {
 499                         connman_resolver_append(ifname, NULL,
 500                                                 service->nameservers[i]);
 501                 }
 502         }
 503
 504         if (service->domains != NULL) {
 505                 int i;
 506
 507                 for (i = 0; service->domains[i]; i++)
 508                         connman_resolver_append(ifname, service->domains[i],
 509                                                 NULL);
 510         } else if (service->domainname != NULL)
 511                 connman_resolver_append(ifname, service->domainname, NULL);
 512
 513         connman_resolver_flush();
 514 }
 515
 516 int __connman_service_nameserver_append(struct connman_service *service,
 517                                                 const char *nameserver)
 518 {
 519         int len;
 520
 521         DBG("service %p nameserver %s", service, nameserver);
 522
 523         if (nameserver == NULL)
 524                 return -EINVAL;
 525
 526         if (service->nameservers != NULL) {
 527                 int i;
 528
 529                 for (i = 0; service->nameservers[i] != NULL; i++)
 530                         if (g_strcmp0(service->nameservers[i], nameserver) == 0)
 531                                 return -EEXIST;
 532
 533                 len = g_strv_length(service->nameservers);
 534                 service->nameservers = g_try_renew(char *, service->nameservers,
 535                                                         len + 2);
 536         } else {
 537                 len = 0;
 538                 service->nameservers = g_try_new0(char *, len + 2);
 539         }
 540
 541         if (service->nameservers == NULL)
 542                 return -ENOMEM;
 543
 544         service->nameservers[len] = g_strdup(nameserver);
 545         service->nameservers[len + 1] = NULL;
 546
 547         update_nameservers(service);
 548
 549         return 0;
 550 }
 551
 552 int __connman_service_nameserver_remove(struct connman_service *service,
 553                                                 const char *nameserver)
 554 {
 555         char **servers;
 556         int len, i, j;
 557
 558         DBG("service %p nameserver %s", service, nameserver);
 559
 560         if (nameserver == NULL)
 561                 return -EINVAL;
 562
 563         if (service->nameservers == NULL)
 564                 return 0;
 565
 566         len = g_strv_length(service->nameservers);
 567         if (len == 1) {
 568                 if (g_strcmp0(service->nameservers[0], nameserver) != 0)
 569                         return 0;
 570
 571                 g_strfreev(service->nameservers);
 572                 service->nameservers = NULL;
 573
 574                 return 0;
 575         }
 576
 577         servers = g_try_new0(char *, len - 1);
 578         if (servers == NULL)
 579                 return -ENOMEM;
 580
 581         for (i = 0, j = 0; i < len; i++) {
 582                 if (g_strcmp0(service->nameservers[i], nameserver) != 0) {
 583                         servers[j] = g_strdup(service->nameservers[i]);
 584                         j++;
 585                 }
 586         }
 587         servers[len - 2] = NULL;
 588
 589         g_strfreev(service->nameservers);
 590         service->nameservers = servers;
 591
 592         update_nameservers(service);
 593
 594         return 0;
 595 }
 596
 597 void __connman_service_nameserver_clear(struct connman_service *service)
 598 {
 599         g_strfreev(service->nameservers);
 600         service->nameservers = NULL;
 601
 602         update_nameservers(service);
 603 }
 604
 605 static void nameserver_add_routes(int index, char **nameservers,
 606                                         const char *gw)
 607 {
 608         int i, ret, family;
 609         struct addrinfo hints;
 610         struct addrinfo *addr;
 611
 612         for (i = 0; nameservers[i] != NULL; i++) {
 613                 memset(&hints, 0, sizeof(struct addrinfo));
 614                 hints.ai_flags = AI_NUMERICHOST;
 615                 addr = NULL;
 616
 617                 ret = getaddrinfo(nameservers[i], NULL, &hints, &addr);
 618                 if (ret == EAI_NONAME)
 619                         family = AF_INET; /* use the IPv4 as a default */
 620                 else if (ret != 0)
 621                         continue;
 622                 else
 623                         family = addr->ai_family;
 624
 625                 if (family == AF_INET) {
 626                         if (connman_inet_compare_subnet(index,
 627                                                 nameservers[i]) != TRUE)
 628                                 connman_inet_add_host_route(index,
 629                                                         nameservers[i], gw);
 630                 } else if (family == AF_INET6)
 631                         connman_inet_add_ipv6_host_route(index,
 632                                                         nameservers[i], gw);
 633
 634                 freeaddrinfo(addr);
 635         }
 636 }
 637
 638 static void nameserver_del_routes(int index, char **nameservers)
 639 {
 640         int i, ret, family;
 641         struct addrinfo hints;
 642         struct addrinfo *addr;
 643
 644         for (i = 0; nameservers[i] != NULL; i++) {
 645                 memset(&hints, 0, sizeof(struct addrinfo));
 646                 hints.ai_flags = AI_NUMERICHOST;
 647                 addr = NULL;
 648
 649                 ret = getaddrinfo(nameservers[i], NULL, &hints, &addr);
 650                 if (ret == EAI_NONAME)
 651                         family = AF_INET; /* use the IPv4 as a default */
 652                 else if (ret != 0)
 653                         continue;
 654                 else
 655                         family = addr->ai_family;
 656
 657                 if (family == AF_INET)
 658                         connman_inet_del_host_route(index, nameservers[i]);
 659                 else if (family == AF_INET6)
 660                         connman_inet_del_ipv6_host_route(index,
 661                                                         nameservers[i]);
 662
 663                 freeaddrinfo(addr);
 664         }
 665 }
 666
 667 void __connman_service_nameserver_add_routes(struct connman_service *service,
 668                                                 const char *gw)
 669 {
 670         int index = -1;
 671
 672         if (service == NULL)
 673                 return;
 674
 675         if (service->network != NULL)
 676                 index = connman_network_get_index(service->network);
 677         else if (service->provider != NULL)
 678                 index = connman_provider_get_index(service->provider);
 679
 680         if (service->nameservers_config != NULL) {
 681                 /*
 682                  * Configured nameserver takes preference over the
 683                  * discoverd nameserver gathered from DHCP, VPN, etc.
 684                  */
 685                 nameserver_add_routes(index, service->nameservers_config, gw);
 686         } else if (service->nameservers != NULL) {
 687                 /*
 688                  * We add nameservers host routes for nameservers that
 689                  * are not on our subnet. For those who are, the subnet
 690                  * route will be installed by the time the dns proxy code
 691                  * tries to reach them. The subnet route is installed
 692                  * when setting the interface IP address.
 693                  */
 694                 nameserver_add_routes(index, service->nameservers, gw);
 695         }
 696 }
 697
 698 void __connman_service_nameserver_del_routes(struct connman_service *service)
 699 {
 700         int index = -1;
 701
 702         if (service == NULL)
 703                 return;
 704
 705         if (service->network != NULL)
 706                 index = connman_network_get_index(service->network);
 707         else if (service->provider != NULL)
 708                 index = connman_provider_get_index(service->provider);
 709
 710         if (service->nameservers_config != NULL)
 711                 nameserver_del_routes(index, service->nameservers_config);
 712         else if (service->nameservers != NULL)
 713                 nameserver_del_routes(index, service->nameservers);
 714 }
 715
 716 static struct connman_stats *stats_get(struct connman_service *service)
 717 {
 718         if (service->roaming == TRUE)
 719                 return &service->stats_roaming;
 720         else
 721                 return &service->stats;
 722 }
 723
 724 static connman_bool_t stats_enabled(struct connman_service *service)
 725 {
 726         struct connman_stats *stats = stats_get(service);
 727
 728         return stats->enabled;
 729 }
 730
 731 static void stats_start(struct connman_service *service)
 732 {
 733         struct connman_stats *stats = stats_get(service);
 734
 735         DBG("service %p", service);
 736
 737         if (stats->timer == NULL)
 738                 return;
 739
 740         stats->enabled = TRUE;
 741         stats->data_last.time = stats->data.time;
 742
 743         g_timer_start(stats->timer);
 744 }
 745
 746 static void stats_stop(struct connman_service *service)
 747 {
 748         struct connman_stats *stats = stats_get(service);
 749         unsigned int seconds;
 750
 751         DBG("service %p", service);
 752
 753         if (stats->timer == NULL)
 754                 return;
 755
 756         if (stats->enabled == FALSE)
 757                 return;
 758
 759         g_timer_stop(stats->timer);
 760
 761         seconds = g_timer_elapsed(stats->timer, NULL);
 762         stats->data.time = stats->data_last.time + seconds;
 763
 764         stats->enabled = FALSE;
 765 }
 766
 767 static void reset_stats(struct connman_service *service)
 768 {
 769         DBG("service %p", service);
 770
 771         /* home */
 772         service->stats.valid = FALSE;
 773
 774         service->stats.data.rx_packets = 0;
 775         service->stats.data.tx_packets = 0;
 776         service->stats.data.rx_bytes = 0;
 777         service->stats.data.tx_bytes = 0;
 778         service->stats.data.rx_errors = 0;
 779         service->stats.data.tx_errors = 0;
 780         service->stats.data.rx_dropped = 0;
 781         service->stats.data.tx_dropped = 0;
 782         service->stats.data.time = 0;
 783         service->stats.data_last.time = 0;
 784
 785         g_timer_reset(service->stats.timer);
 786
 787         /* roaming */
 788         service->stats_roaming.valid = FALSE;
 789
 790         service->stats_roaming.data.rx_packets = 0;
 791         service->stats_roaming.data.tx_packets = 0;
 792         service->stats_roaming.data.rx_bytes = 0;
 793         service->stats_roaming.data.tx_bytes = 0;
 794         service->stats_roaming.data.rx_errors = 0;
 795         service->stats_roaming.data.tx_errors = 0;
 796         service->stats_roaming.data.rx_dropped = 0;
 797         service->stats_roaming.data.tx_dropped = 0;
 798         service->stats_roaming.data.time = 0;
 799         service->stats_roaming.data_last.time = 0;
 800
 801         g_timer_reset(service->stats_roaming.timer);
 802 }
 803
 804 static struct connman_service *get_default(void)
 805 {
 806         struct connman_service *service;
 807         GSequenceIter *iter;
 808
 809         iter = g_sequence_get_begin_iter(service_list);
 810
 811         if (g_sequence_iter_is_end(iter) == TRUE)
 812                 return NULL;
 813
 814         service = g_sequence_get(iter);
 815
 816         if (is_connected(service) == FALSE)
 817                 return NULL;
 818
 819         return service;
 820 }
 821
 822 static void default_changed(void)
 823 {
 824         struct connman_service *service = get_default();
 825
 826         __connman_notifier_default_changed(service);
 827 }
 828
 829 const char *__connman_service_default(void)
 830 {
 831         struct connman_service *service;
 832
 833         service = get_default();
 834         if (service == NULL)
 835                 return "";
 836
 837         return __connman_service_type2string(service->type);
 838 }
 839
 840 static void state_changed(struct connman_service *service)
 841 {
 842         const char *str;
 843
 844         __connman_notifier_service_state_changed(service, service->state);
 845
 846         str = state2string(service->state);
 847         if (str == NULL)
 848                 return;
 849
 850         connman_dbus_property_changed_basic(service->path,
 851                                 CONNMAN_SERVICE_INTERFACE, "State",
 852                                                 DBUS_TYPE_STRING, &str);
 853 }
 854
 855 static void strength_changed(struct connman_service *service)
 856 {
 857         if (service->strength == 0)
 858                 return;
 859
 860         connman_dbus_property_changed_basic(service->path,
 861                                 CONNMAN_SERVICE_INTERFACE, "Strength",
 862                                         DBUS_TYPE_BYTE, &service->strength);
 863 }
 864
 865 static void favorite_changed(struct connman_service *service)
 866 {
 867         if (service->path == NULL)
 868                 return;
 869
 870         connman_dbus_property_changed_basic(service->path,
 871                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
 872                                         DBUS_TYPE_BOOLEAN, &service->favorite);
 873 }
 874
 875 static void immutable_changed(struct connman_service *service)
 876 {
 877         if (service->path == NULL)
 878                 return;
 879
 880         connman_dbus_property_changed_basic(service->path,
 881                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
 882                                         DBUS_TYPE_BOOLEAN, &service->immutable);
 883 }
 884
 885 static void roaming_changed(struct connman_service *service)
 886 {
 887         if (service->path == NULL)
 888                 return;
 889
 890         connman_dbus_property_changed_basic(service->path,
 891                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
 892                                         DBUS_TYPE_BOOLEAN, &service->roaming);
 893 }
 894
 895 static void autoconnect_changed(struct connman_service *service)
 896 {
 897         if (service->path == NULL)
 898                 return;
 899
 900         connman_dbus_property_changed_basic(service->path,
 901                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
 902                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
 903 }
 904
 905 static void passphrase_changed(struct connman_service *service)
 906 {
 907         dbus_bool_t required;
 908
 909         switch (service->type) {
 910         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 911         case CONNMAN_SERVICE_TYPE_SYSTEM:
 912         case CONNMAN_SERVICE_TYPE_ETHERNET:
 913         case CONNMAN_SERVICE_TYPE_WIMAX:
 914         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 915         case CONNMAN_SERVICE_TYPE_CELLULAR:
 916         case CONNMAN_SERVICE_TYPE_GPS:
 917         case CONNMAN_SERVICE_TYPE_VPN:
 918         case CONNMAN_SERVICE_TYPE_GADGET:
 919                 return;
 920         case CONNMAN_SERVICE_TYPE_WIFI:
 921                 required = FALSE;
 922
 923                 switch (service->security) {
 924                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 925                 case CONNMAN_SERVICE_SECURITY_NONE:
 926                         break;
 927                 case CONNMAN_SERVICE_SECURITY_WEP:
 928                 case CONNMAN_SERVICE_SECURITY_PSK:
 929                 case CONNMAN_SERVICE_SECURITY_WPA:
 930                 case CONNMAN_SERVICE_SECURITY_RSN:
 931                         if (service->passphrase == NULL)
 932                                 required = TRUE;
 933                         break;
 934                 case CONNMAN_SERVICE_SECURITY_8021X:
 935                         break;
 936                 }
 937                 break;
 938         }
 939
 940         connman_dbus_property_changed_basic(service->path,
 941                                 CONNMAN_SERVICE_INTERFACE, "PassphraseRequired",
 942                                                 DBUS_TYPE_BOOLEAN, &required);
 943 }
 944
 945 static void login_changed(struct connman_service *service)
 946 {
 947         dbus_bool_t required = service->login_required;
 948
 949         if (service->path == NULL)
 950                 return;
 951
 952         connman_dbus_property_changed_basic(service->path,
 953                                 CONNMAN_SERVICE_INTERFACE, "LoginRequired",
 954                                                 DBUS_TYPE_BOOLEAN, &required);
 955 }
 956
 957 static void append_security(DBusMessageIter *iter, void *user_data)
 958 {
 959         struct connman_service *service = user_data;
 960         const char *str;
 961
 962         str = security2string(service->security);
 963         if (str != NULL)
 964                 dbus_message_iter_append_basic(iter,
 965                                 DBUS_TYPE_STRING, &str);
 966
 967         str = "wps";
 968         if (service->wps == TRUE)
 969                 dbus_message_iter_append_basic(iter,
 970                                 DBUS_TYPE_STRING, &str);
 971 }
 972
 973 static void append_ethernet(DBusMessageIter *iter, void *user_data)
 974 {
 975         struct connman_service *service = user_data;
 976
 977         if (service->ipconfig_ipv4 != NULL)
 978                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv4,
 979                                                                         iter);
 980         else if (service->ipconfig_ipv6 != NULL)
 981                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv6,
 982                                                                         iter);
 983 }
 984
 985 static void append_ipv4(DBusMessageIter *iter, void *user_data)
 986 {
 987         struct connman_service *service = user_data;
 988
 989         DBG("ipv4 %p state %s", service->ipconfig_ipv4,
 990                                 state2string(service->state_ipv4));
 991
 992         if (is_connected_state(service, service->state_ipv4) == FALSE)
 993                 return;
 994
 995         if (service->ipconfig_ipv4 != NULL)
 996                 __connman_ipconfig_append_ipv4(service->ipconfig_ipv4, iter);
 997 }
 998
 999 static void append_ipv6(DBusMessageIter *iter, void *user_data)
1000 {
1001         struct connman_service *service = user_data;
1002
1003         DBG("ipv6 %p state %s", service->ipconfig_ipv6,
1004                                 state2string(service->state_ipv6));
1005
1006         if (is_connected_state(service, service->state_ipv6) == FALSE)
1007                 return;
1008
1009         if (service->ipconfig_ipv6 != NULL)
1010                 __connman_ipconfig_append_ipv6(service->ipconfig_ipv6, iter,
1011                                                 service->ipconfig_ipv4);
1012 }
1013
1014 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
1015 {
1016         struct connman_service *service = user_data;
1017
1018         if (service->ipconfig_ipv4 != NULL)
1019                 __connman_ipconfig_append_ipv4config(service->ipconfig_ipv4,
1020                                                         iter);
1021 }
1022
1023 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
1024 {
1025         struct connman_service *service = user_data;
1026
1027         if (service->ipconfig_ipv6 != NULL)
1028                 __connman_ipconfig_append_ipv6config(service->ipconfig_ipv6,
1029                                                         iter);
1030 }
1031
1032 static void append_nameserver(DBusMessageIter *iter, char ***nameservers)
1033 {
1034         char **servers;
1035         int i;
1036
1037         servers = *nameservers;
1038
1039         for (i = 0; servers[i] != NULL; i++) {
1040                 dbus_message_iter_append_basic(iter,
1041                                         DBUS_TYPE_STRING, &servers[i]);
1042         }
1043 }
1044
1045 static void append_dns(DBusMessageIter *iter, void *user_data)
1046 {
1047         struct connman_service *service = user_data;
1048
1049         if (is_connected(service) == FALSE)
1050                 return;
1051
1052         if (service->nameservers_config != NULL) {
1053                 append_nameserver(iter, &service->nameservers_config);
1054                 return;
1055         } else if (service->nameservers != NULL) {
1056                 append_nameserver(iter, &service->nameservers);
1057                 return;
1058         }
1059 }
1060
1061 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
1062 {
1063         struct connman_service *service = user_data;
1064         int i;
1065
1066         if (service->nameservers_config == NULL)
1067                 return;
1068
1069         for (i = 0; service->nameservers_config[i]; i++) {
1070                 dbus_message_iter_append_basic(iter,
1071                                 DBUS_TYPE_STRING,
1072                                 &service->nameservers_config[i]);
1073         }
1074 }
1075
1076 static void append_domain(DBusMessageIter *iter, void *user_data)
1077 {
1078         struct connman_service *service = user_data;
1079
1080         if (is_connected(service) == FALSE &&
1081                                 is_connecting(service) == FALSE)
1082                 return;
1083
1084         if (service->domainname == NULL)
1085                 return;
1086
1087         dbus_message_iter_append_basic(iter,
1088                                 DBUS_TYPE_STRING, &service->domainname);
1089 }
1090
1091 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
1092 {
1093         struct connman_service *service = user_data;
1094         int i;
1095
1096         if (service->domains == NULL)
1097                 return;
1098
1099         for (i = 0; service->domains[i]; i++)
1100                 dbus_message_iter_append_basic(iter,
1101                                 DBUS_TYPE_STRING, &service->domains[i]);
1102 }
1103
1104 static void append_proxies(DBusMessageIter *iter, void *user_data)
1105 {
1106         struct connman_service *service = user_data;
1107         int i;
1108
1109         if (service->proxies == NULL)
1110                 return;
1111
1112         for (i = 0; service->proxies[i]; i++)
1113                 dbus_message_iter_append_basic(iter,
1114                                 DBUS_TYPE_STRING, &service->proxies[i]);
1115 }
1116
1117 static void append_excludes(DBusMessageIter *iter, void *user_data)
1118 {
1119         struct connman_service *service = user_data;
1120         int i;
1121
1122         if (service->excludes == NULL)
1123                 return;
1124
1125         for (i = 0; service->excludes[i]; i++)
1126                 dbus_message_iter_append_basic(iter,
1127                                 DBUS_TYPE_STRING, &service->excludes[i]);
1128 }
1129
1130 static void append_proxy(DBusMessageIter *iter, void *user_data)
1131 {
1132         struct connman_service *service = user_data;
1133         enum connman_service_proxy_method proxy;
1134         const char *pac = NULL;
1135         const char *method = proxymethod2string(
1136                 CONNMAN_SERVICE_PROXY_METHOD_DIRECT);
1137
1138         DBG("");
1139
1140         if (is_connected(service) == FALSE)
1141                 return;
1142
1143         proxy = connman_service_get_proxy_method(service);
1144
1145         switch (proxy) {
1146         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1147                 return;
1148         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1149                 goto done;
1150         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1151                 connman_dbus_dict_append_array(iter, "Servers",
1152                                         DBUS_TYPE_STRING, append_proxies,
1153                                         service);
1154
1155                 connman_dbus_dict_append_array(iter, "Excludes",
1156                                         DBUS_TYPE_STRING, append_excludes,
1157                                         service);
1158                 break;
1159         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1160                 /* Maybe DHCP, or WPAD,  has provided an url for a pac file */
1161                 if (service->ipconfig_ipv4 != NULL)
1162                         pac = __connman_ipconfig_get_proxy_autoconfig(
1163                                 service->ipconfig_ipv4);
1164                 else if (service->ipconfig_ipv6 != NULL)
1165                         pac = __connman_ipconfig_get_proxy_autoconfig(
1166                                 service->ipconfig_ipv6);
1167
1168                 if (service->pac == NULL && pac == NULL)
1169                         goto done;
1170
1171                 if (service->pac != NULL)
1172                         pac = service->pac;
1173
1174                 connman_dbus_dict_append_basic(iter, "URL",
1175                                         DBUS_TYPE_STRING, &pac);
1176                 break;
1177         }
1178
1179         method = proxymethod2string(proxy);
1180
1181 done:
1182         connman_dbus_dict_append_basic(iter, "Method",
1183                                         DBUS_TYPE_STRING, &method);
1184 }
1185
1186 static void append_proxyconfig(DBusMessageIter *iter, void *user_data)
1187 {
1188         struct connman_service *service = user_data;
1189         const char *method;
1190
1191         if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
1192                 return;
1193
1194         switch (service->proxy_config) {
1195         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
1196                 return;
1197         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
1198                 break;
1199         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
1200                 if (service->proxies != NULL)
1201                         connman_dbus_dict_append_array(iter, "Servers",
1202                                                 DBUS_TYPE_STRING,
1203                                                 append_proxies, service);
1204
1205                 if (service->excludes != NULL)
1206                         connman_dbus_dict_append_array(iter, "Excludes",
1207                                                 DBUS_TYPE_STRING,
1208                                                 append_excludes, service);
1209                 break;
1210         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
1211                 if (service->pac != NULL)
1212                         connman_dbus_dict_append_basic(iter, "URL",
1213                                         DBUS_TYPE_STRING, &service->pac);
1214                 break;
1215         }
1216
1217         method = proxymethod2string(service->proxy_config);
1218
1219         connman_dbus_dict_append_basic(iter, "Method",
1220                                 DBUS_TYPE_STRING, &method);
1221 }
1222
1223 static void append_provider(DBusMessageIter *iter, void *user_data)
1224 {
1225         struct connman_service *service = user_data;
1226
1227         DBG("%p %p", service, service->provider);
1228
1229         if (is_connected(service) == FALSE)
1230                 return;
1231
1232         if (service->provider != NULL)
1233                 __connman_provider_append_properties(service->provider, iter);
1234 }
1235
1236
1237 static void settings_changed(struct connman_service *service,
1238                                 struct connman_ipconfig *ipconfig)
1239 {
1240         connman_dbus_property_changed_dict(service->path,
1241                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
1242                                                         append_ipv4, service);
1243
1244         connman_dbus_property_changed_dict(service->path,
1245                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
1246                                                         append_ipv6, service);
1247
1248         __connman_notifier_ipconfig_changed(service, ipconfig);
1249 }
1250
1251 static void ipv4_configuration_changed(struct connman_service *service)
1252 {
1253         connman_dbus_property_changed_dict(service->path,
1254                                         CONNMAN_SERVICE_INTERFACE,
1255                                                         "IPv4.Configuration",
1256                                                         append_ipv4config,
1257                                                         service);
1258 }
1259
1260 static void ipv6_configuration_changed(struct connman_service *service)
1261 {
1262         connman_dbus_property_changed_dict(service->path,
1263                                         CONNMAN_SERVICE_INTERFACE,
1264                                                         "IPv6.Configuration",
1265                                                         append_ipv6config,
1266                                                         service);
1267 }
1268
1269 static void dns_changed(struct connman_service *service)
1270 {
1271         connman_dbus_property_changed_array(service->path,
1272                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
1273                                         DBUS_TYPE_STRING, append_dns, service);
1274 }
1275
1276 static void dns_configuration_changed(struct connman_service *service)
1277 {
1278         connman_dbus_property_changed_array(service->path,
1279                                 CONNMAN_SERVICE_INTERFACE,
1280                                 "Nameservers.Configuration",
1281                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1282
1283         dns_changed(service);
1284 }
1285
1286 static void domain_changed(struct connman_service *service)
1287 {
1288         connman_dbus_property_changed_array(service->path,
1289                                 CONNMAN_SERVICE_INTERFACE, "Domains",
1290                                 DBUS_TYPE_STRING, append_domain, service);
1291 }
1292
1293 static void domain_configuration_changed(struct connman_service *service)
1294 {
1295         connman_dbus_property_changed_array(service->path,
1296                                 CONNMAN_SERVICE_INTERFACE,
1297                                 "Domains.Configuration",
1298                                 DBUS_TYPE_STRING, append_domainconfig, service);
1299 }
1300
1301 static void proxy_changed(struct connman_service *service)
1302 {
1303         connman_dbus_property_changed_dict(service->path,
1304                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
1305                                                         append_proxy, service);
1306 }
1307
1308 static void proxy_configuration_changed(struct connman_service *service)
1309 {
1310         connman_dbus_property_changed_dict(service->path,
1311                         CONNMAN_SERVICE_INTERFACE, "Proxy.Configuration",
1312                                                 append_proxyconfig, service);
1313
1314         proxy_changed(service);
1315 }
1316
1317 static void link_changed(struct connman_service *service)
1318 {
1319         connman_dbus_property_changed_dict(service->path,
1320                                         CONNMAN_SERVICE_INTERFACE, "Ethernet",
1321                                                 append_ethernet, service);
1322 }
1323
1324 static void stats_append_counters(DBusMessageIter *dict,
1325                         struct connman_stats_data *stats,
1326                         struct connman_stats_data *counters,
1327                         connman_bool_t append_all)
1328 {
1329         if (counters->rx_packets != stats->rx_packets || append_all) {
1330                 counters->rx_packets = stats->rx_packets;
1331                 connman_dbus_dict_append_basic(dict, "RX.Packets",
1332                                         DBUS_TYPE_UINT32, &stats->rx_packets);
1333         }
1334
1335         if (counters->tx_packets != stats->tx_packets || append_all) {
1336                 counters->tx_packets = stats->tx_packets;
1337                 connman_dbus_dict_append_basic(dict, "TX.Packets",
1338                                         DBUS_TYPE_UINT32, &stats->tx_packets);
1339         }
1340
1341         if (counters->rx_bytes != stats->rx_bytes || append_all) {
1342                 counters->rx_bytes = stats->rx_bytes;
1343                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
1344                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
1345         }
1346
1347         if (counters->tx_bytes != stats->tx_bytes || append_all) {
1348                 counters->tx_bytes = stats->tx_bytes;
1349                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
1350                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
1351         }
1352
1353         if (counters->rx_errors != stats->rx_errors || append_all) {
1354                 counters->rx_errors = stats->rx_errors;
1355                 connman_dbus_dict_append_basic(dict, "RX.Errors",
1356                                         DBUS_TYPE_UINT32, &stats->rx_errors);
1357         }
1358
1359         if (counters->tx_errors != stats->tx_errors || append_all) {
1360                 counters->tx_errors = stats->tx_errors;
1361                 connman_dbus_dict_append_basic(dict, "TX.Errors",
1362                                         DBUS_TYPE_UINT32, &stats->tx_errors);
1363         }
1364
1365         if (counters->rx_dropped != stats->rx_dropped || append_all) {
1366                 counters->rx_dropped = stats->rx_dropped;
1367                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
1368                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
1369         }
1370
1371         if (counters->tx_dropped != stats->tx_dropped || append_all) {
1372                 counters->tx_dropped = stats->tx_dropped;
1373                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
1374                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
1375         }
1376
1377         if (counters->time != stats->time || append_all) {
1378                 counters->time = stats->time;
1379                 connman_dbus_dict_append_basic(dict, "Time",
1380                                         DBUS_TYPE_UINT32, &stats->time);
1381         }
1382 }
1383
1384 static void stats_append(struct connman_service *service,
1385                                 const char *counter,
1386                                 struct connman_stats_counter *counters,
1387                                 connman_bool_t append_all)
1388 {
1389         DBusMessageIter array, dict;
1390         DBusMessage *msg;
1391
1392         DBG("service %p counter %s", service, counter);
1393
1394         msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL);
1395         if (msg == NULL)
1396                 return;
1397
1398         dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH,
1399                                 &service->path, DBUS_TYPE_INVALID);
1400
1401         dbus_message_iter_init_append(msg, &array);
1402
1403         /* home counter */
1404         connman_dbus_dict_open(&array, &dict);
1405
1406         stats_append_counters(&dict, &service->stats.data,
1407                                 &counters->stats.data, append_all);
1408
1409         connman_dbus_dict_close(&array, &dict);
1410
1411         /* roaming counter */
1412         connman_dbus_dict_open(&array, &dict);
1413
1414         stats_append_counters(&dict, &service->stats_roaming.data,
1415                                 &counters->stats_roaming.data, append_all);
1416
1417         connman_dbus_dict_close(&array, &dict);
1418
1419         __connman_counter_send_usage(counter, msg);
1420 }
1421
1422 static void stats_update(struct connman_service *service,
1423                                 unsigned int rx_packets, unsigned int tx_packets,
1424                                 unsigned int rx_bytes, unsigned int tx_bytes,
1425                                 unsigned int rx_errors, unsigned int tx_errors,
1426                                 unsigned int rx_dropped, unsigned int tx_dropped)
1427 {
1428         struct connman_stats *stats = stats_get(service);
1429         struct connman_stats_data *data_last = &stats->data_last;
1430         struct connman_stats_data *data = &stats->data;
1431         unsigned int seconds;
1432
1433         DBG("service %p", service);
1434
1435         if (stats->valid == TRUE) {
1436                 data->rx_packets +=
1437                         rx_packets - data_last->rx_packets;
1438                 data->tx_packets +=
1439                         tx_packets - data_last->tx_packets;
1440                 data->rx_bytes +=
1441                         rx_bytes - data_last->rx_bytes;
1442                 data->tx_bytes +=
1443                         tx_bytes - data_last->tx_bytes;
1444                 data->rx_errors +=
1445                         rx_errors - data_last->rx_errors;
1446                 data->tx_errors +=
1447                         tx_errors - data_last->tx_errors;
1448                 data->rx_dropped +=
1449                         rx_dropped - data_last->rx_dropped;
1450                 data->tx_dropped +=
1451                         tx_dropped - data_last->tx_dropped;
1452         } else {
1453                 stats->valid = TRUE;
1454         }
1455
1456         data_last->rx_packets = rx_packets;
1457         data_last->tx_packets = tx_packets;
1458         data_last->rx_bytes = rx_bytes;
1459         data_last->tx_bytes = tx_bytes;
1460         data_last->rx_errors = rx_errors;
1461         data_last->tx_errors = tx_errors;
1462         data_last->rx_dropped = rx_dropped;
1463         data_last->tx_dropped = tx_dropped;
1464
1465         seconds = g_timer_elapsed(stats->timer, NULL);
1466         stats->data.time = stats->data_last.time + seconds;
1467 }
1468
1469 void __connman_service_notify(struct connman_service *service,
1470                         unsigned int rx_packets, unsigned int tx_packets,
1471                         unsigned int rx_bytes, unsigned int tx_bytes,
1472                         unsigned int rx_errors, unsigned int tx_errors,
1473                         unsigned int rx_dropped, unsigned int tx_dropped)
1474 {
1475         GHashTableIter iter;
1476         gpointer key, value;
1477         const char *counter;
1478         struct connman_stats_counter *counters;
1479         struct connman_stats_data *data;
1480         int err;
1481
1482         if (service == NULL)
1483                 return;
1484
1485         if (is_connected(service) == FALSE)
1486                 return;
1487
1488         stats_update(service,
1489                 rx_packets, tx_packets,
1490                 rx_bytes, tx_bytes,
1491                 rx_errors, tx_errors,
1492                 rx_dropped, tx_dropped);
1493
1494         data = &stats_get(service)->data;
1495         err = __connman_stats_update(service, service->roaming, data);
1496         if (err < 0)
1497                 connman_error("Failed to store statistics for %s",
1498                                 service->identifier);
1499
1500         g_hash_table_iter_init(&iter, service->counter_table);
1501         while (g_hash_table_iter_next(&iter, &key, &value)) {
1502                 counter = key;
1503                 counters = value;
1504
1505                 stats_append(service, counter, counters, counters->append_all);
1506                 counters->append_all = FALSE;
1507         }
1508 }
1509
1510 int __connman_service_counter_register(const char *counter)
1511 {
1512         struct connman_service *service;
1513         GSequenceIter *iter;
1514         struct connman_stats_counter *counters;
1515
1516         DBG("counter %s", counter);
1517
1518         counter_list = g_slist_append(counter_list, (gpointer)counter);
1519
1520         iter = g_sequence_get_begin_iter(service_list);
1521
1522         while (g_sequence_iter_is_end(iter) == FALSE) {
1523                 service = g_sequence_get(iter);
1524
1525                 counters = g_try_new0(struct connman_stats_counter, 1);
1526                 if (counters == NULL)
1527                         return -ENOMEM;
1528
1529                 counters->append_all = TRUE;
1530
1531                 g_hash_table_replace(service->counter_table, (gpointer)counter,
1532                                         counters);
1533
1534                 iter = g_sequence_iter_next(iter);
1535         }
1536
1537         return 0;
1538 }
1539
1540 void __connman_service_counter_unregister(const char *counter)
1541 {
1542         struct connman_service *service;
1543         GSequenceIter *iter;
1544
1545         DBG("counter %s", counter);
1546
1547         iter = g_sequence_get_begin_iter(service_list);
1548
1549         while (g_sequence_iter_is_end(iter) == FALSE) {
1550                 service = g_sequence_get(iter);
1551
1552                 g_hash_table_remove(service->counter_table, counter);
1553
1554                 iter = g_sequence_iter_next(iter);
1555         }
1556
1557         counter_list = g_slist_remove(counter_list, counter);
1558 }
1559
1560 GSequence *__connman_service_get_list(struct connman_session *session,
1561                                 service_match_cb service_match,
1562                                 create_service_entry_cb create_service_entry,
1563                                 GDestroyNotify destroy_service_entry)
1564 {
1565         GSequence *list;
1566         GSequenceIter *iter;
1567         struct connman_service *service;
1568         struct service_entry *entry;
1569
1570         list = g_sequence_new(destroy_service_entry);
1571         if (list == NULL)
1572                 return NULL;
1573
1574         iter = g_sequence_get_begin_iter(service_list);
1575
1576         while (g_sequence_iter_is_end(iter) == FALSE) {
1577                 service = g_sequence_get(iter);
1578
1579                 if (service_match(session, service) == TRUE) {
1580                         entry = create_service_entry(service, service->name,
1581                                                         service->state);
1582                         if (entry == NULL)
1583                                 return list;
1584
1585                         g_sequence_append(list, entry);
1586                 }
1587
1588                 iter = g_sequence_iter_next(iter);
1589         }
1590
1591         return list;
1592 }
1593
1594 void __connman_service_session_inc(struct connman_service *service)
1595 {
1596         DBG("service %p", service);
1597
1598         g_atomic_int_inc(&service->session_usage_count);
1599 }
1600
1601 connman_bool_t __connman_service_session_dec(struct connman_service *service)
1602 {
1603         connman_bool_t in_use;
1604
1605         if (g_atomic_int_dec_and_test(&service->session_usage_count) == TRUE)
1606                 in_use = FALSE;
1607         else
1608                 in_use = TRUE;
1609
1610         DBG("service %p last %d", service, in_use);
1611
1612         return in_use;
1613 }
1614
1615 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
1616                                         struct connman_service *service)
1617 {
1618         dbus_bool_t required;
1619         const char *str;
1620
1621         str = __connman_service_type2string(service->type);
1622         if (str != NULL)
1623                 connman_dbus_dict_append_basic(dict, "Type",
1624                                                 DBUS_TYPE_STRING, &str);
1625
1626         connman_dbus_dict_append_array(dict, "Security",
1627                                 DBUS_TYPE_STRING, append_security, service);
1628
1629         str = state2string(service->state);
1630         if (str != NULL)
1631                 connman_dbus_dict_append_basic(dict, "State",
1632                                                 DBUS_TYPE_STRING, &str);
1633
1634         str = error2string(service->error);
1635         if (str != NULL)
1636                 connman_dbus_dict_append_basic(dict, "Error",
1637                                                 DBUS_TYPE_STRING, &str);
1638
1639         if (service->strength > 0)
1640                 connman_dbus_dict_append_basic(dict, "Strength",
1641                                         DBUS_TYPE_BYTE, &service->strength);
1642
1643         connman_dbus_dict_append_basic(dict, "Favorite",
1644                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1645
1646         connman_dbus_dict_append_basic(dict, "Immutable",
1647                                         DBUS_TYPE_BOOLEAN, &service->immutable);
1648
1649         if (service->favorite == TRUE)
1650                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1651                                 DBUS_TYPE_BOOLEAN, &service->autoconnect);
1652         else
1653                 connman_dbus_dict_append_basic(dict, "AutoConnect",
1654                                         DBUS_TYPE_BOOLEAN, &service->favorite);
1655
1656         if (service->name != NULL)
1657                 connman_dbus_dict_append_basic(dict, "Name",
1658                                         DBUS_TYPE_STRING, &service->name);
1659
1660         connman_dbus_dict_append_basic(dict, "LoginRequired",
1661                                 DBUS_TYPE_BOOLEAN, &service->login_required);
1662
1663         switch (service->type) {
1664         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1665         case CONNMAN_SERVICE_TYPE_SYSTEM:
1666         case CONNMAN_SERVICE_TYPE_GPS:
1667         case CONNMAN_SERVICE_TYPE_VPN:
1668         case CONNMAN_SERVICE_TYPE_GADGET:
1669                 break;
1670         case CONNMAN_SERVICE_TYPE_CELLULAR:
1671                 connman_dbus_dict_append_basic(dict, "Roaming",
1672                                         DBUS_TYPE_BOOLEAN, &service->roaming);
1673
1674                 required = FALSE;
1675                 connman_dbus_dict_append_basic(dict, "SetupRequired",
1676                                                 DBUS_TYPE_BOOLEAN, &required);
1677                 connman_dbus_dict_append_dict(dict, "Ethernet",
1678                                                 append_ethernet, service);
1679                 break;
1680         case CONNMAN_SERVICE_TYPE_WIFI:
1681                 if (service->passphrase != NULL && limited == FALSE)
1682                         connman_dbus_dict_append_basic(dict, "Passphrase",
1683                                 DBUS_TYPE_STRING, &service->passphrase);
1684
1685                 required = FALSE;
1686
1687                 switch (service->security) {
1688                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
1689                 case CONNMAN_SERVICE_SECURITY_NONE:
1690                         break;
1691                 case CONNMAN_SERVICE_SECURITY_WEP:
1692                 case CONNMAN_SERVICE_SECURITY_PSK:
1693                 case CONNMAN_SERVICE_SECURITY_WPA:
1694                 case CONNMAN_SERVICE_SECURITY_RSN:
1695                         if (service->passphrase == NULL)
1696                                 required = TRUE;
1697                         break;
1698                 case CONNMAN_SERVICE_SECURITY_8021X:
1699                         break;
1700                 }
1701
1702                 connman_dbus_dict_append_basic(dict, "PassphraseRequired",
1703                                                 DBUS_TYPE_BOOLEAN, &required);
1704
1705                 /* fall through */
1706         case CONNMAN_SERVICE_TYPE_ETHERNET:
1707         case CONNMAN_SERVICE_TYPE_WIMAX:
1708         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1709                 connman_dbus_dict_append_dict(dict, "Ethernet",
1710                                                 append_ethernet, service);
1711                 break;
1712         }
1713
1714         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
1715
1716         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
1717                                                 append_ipv4config, service);
1718
1719         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
1720
1721         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
1722                                                 append_ipv6config, service);
1723
1724         connman_dbus_dict_append_array(dict, "Nameservers",
1725                                 DBUS_TYPE_STRING, append_dns, service);
1726
1727         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
1728                                 DBUS_TYPE_STRING, append_dnsconfig, service);
1729
1730         connman_dbus_dict_append_array(dict, "Domains",
1731                                 DBUS_TYPE_STRING, append_domain, service);
1732
1733         connman_dbus_dict_append_array(dict, "Domains.Configuration",
1734                                 DBUS_TYPE_STRING, append_domainconfig, service);
1735
1736         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
1737
1738         connman_dbus_dict_append_dict(dict, "Proxy.Configuration",
1739                                                 append_proxyconfig, service);
1740
1741         connman_dbus_dict_append_dict(dict, "Provider",
1742                                                 append_provider, service);
1743 }
1744
1745 static void append_struct(gpointer value, gpointer user_data)
1746 {
1747         struct connman_service *service = value;
1748         DBusMessageIter *iter = user_data;
1749         DBusMessageIter entry, dict;
1750
1751         if (service->path == NULL || service->hidden == TRUE)
1752                 return;
1753
1754         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
1755
1756         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
1757                                                         &service->path);
1758
1759         connman_dbus_dict_open(&entry, &dict);
1760         append_properties(&dict, TRUE, service);
1761         connman_dbus_dict_close(&entry, &dict);
1762
1763         dbus_message_iter_close_container(iter, &entry);
1764 }
1765
1766 void __connman_service_list_struct(DBusMessageIter *iter)
1767 {
1768         g_sequence_foreach(service_list, append_struct, iter);
1769 }
1770
1771 int __connman_service_get_index(struct connman_service *service)
1772 {
1773         if (service == NULL)
1774                 return -1;
1775
1776         if (service->network != NULL)
1777                 return connman_network_get_index(service->network);
1778         else if (service->provider != NULL)
1779                 return connman_provider_get_index(service->provider);
1780
1781         return -1;
1782 }
1783
1784 void __connman_service_set_domainname(struct connman_service *service,
1785                                                 const char *domainname)
1786 {
1787         if (service == NULL)
1788                 return;
1789
1790         g_free(service->domainname);
1791         service->domainname = g_strdup(domainname);
1792
1793         domain_changed(service);
1794 }
1795
1796 const char *connman_service_get_domainname(struct connman_service *service)
1797 {
1798         if (service == NULL)
1799                 return NULL;
1800
1801         if (service->domains != NULL)
1802                 return service->domains[0];
1803         else
1804                 return service->domainname;
1805 }
1806
1807 char **connman_service_get_nameservers(struct connman_service *service)
1808 {
1809         if (service == NULL)
1810                 return NULL;
1811
1812         if (service->nameservers_config != NULL)
1813                 return service->nameservers_config;
1814         else if (service->nameservers != NULL)
1815                 return service->nameservers;
1816
1817         return NULL;
1818 }
1819
1820 void connman_service_set_proxy_method(struct connman_service *service,
1821                                         enum connman_service_proxy_method method)
1822 {
1823         if (service == NULL)
1824                 return;
1825
1826         service->proxy = method;
1827
1828         proxy_changed(service);
1829
1830         if (method != CONNMAN_SERVICE_PROXY_METHOD_AUTO)
1831                 __connman_notifier_proxy_changed(service);
1832 }
1833
1834 enum connman_service_proxy_method connman_service_get_proxy_method(
1835                                         struct connman_service *service)
1836 {
1837         if (service == NULL)
1838                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
1839
1840         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) {
1841                 if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
1842                                 service->pac == NULL)
1843                         return service->proxy;
1844
1845                 return service->proxy_config;
1846         }
1847
1848         return service->proxy;
1849 }
1850
1851 char **connman_service_get_proxy_servers(struct connman_service *service)
1852 {
1853         return g_strdupv(service->proxies);
1854 }
1855
1856 char **connman_service_get_proxy_excludes(struct connman_service *service)
1857 {
1858         return g_strdupv(service->excludes);
1859 }
1860
1861 const char *connman_service_get_proxy_url(struct connman_service *service)
1862 {
1863         if (service == NULL)
1864                 return NULL;
1865
1866         return service->pac;
1867 }
1868
1869 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
1870                                                         const char *url)
1871 {
1872         if (service == NULL)
1873                 return;
1874
1875         service->proxy = CONNMAN_SERVICE_PROXY_METHOD_AUTO;
1876
1877         if (service->ipconfig_ipv4) {
1878                 if (__connman_ipconfig_set_proxy_autoconfig(
1879                             service->ipconfig_ipv4, url) < 0)
1880                         return;
1881         } else if (service->ipconfig_ipv6) {
1882                 if (__connman_ipconfig_set_proxy_autoconfig(
1883                             service->ipconfig_ipv6, url) < 0)
1884                         return;
1885         } else
1886                 return;
1887
1888         proxy_changed(service);
1889
1890         __connman_notifier_proxy_changed(service);
1891 }
1892
1893 const char *connman_service_get_proxy_autoconfig(struct connman_service *service)
1894 {
1895         if (service == NULL)
1896                 return NULL;
1897
1898         if (service->ipconfig_ipv4)
1899                 return __connman_ipconfig_get_proxy_autoconfig(
1900                                                 service->ipconfig_ipv4);
1901         else if (service->ipconfig_ipv6)
1902                 return __connman_ipconfig_get_proxy_autoconfig(
1903                                                 service->ipconfig_ipv6);
1904         return NULL;
1905 }
1906
1907 static void update_timeservers(struct connman_service *service)
1908 {
1909         int i;
1910
1911         if (service->timeservers == NULL)
1912                 return;
1913
1914         switch (service->state) {
1915         case CONNMAN_SERVICE_STATE_UNKNOWN:
1916         case CONNMAN_SERVICE_STATE_IDLE:
1917         case CONNMAN_SERVICE_STATE_ASSOCIATION:
1918         case CONNMAN_SERVICE_STATE_CONFIGURATION:
1919                 return;
1920         case CONNMAN_SERVICE_STATE_FAILURE:
1921         case CONNMAN_SERVICE_STATE_DISCONNECT:
1922                 for (i = 0; service->timeservers[i] != NULL; i++)
1923                         connman_timeserver_remove(service->timeservers[i]);
1924                 return;
1925         case CONNMAN_SERVICE_STATE_READY:
1926         case CONNMAN_SERVICE_STATE_ONLINE:
1927                 break;
1928         }
1929
1930         for (i = 0; service->timeservers[i] != NULL; i++)
1931                 connman_timeserver_append(service->timeservers[i]);
1932 }
1933
1934 int __connman_service_timeserver_append(struct connman_service *service,
1935                                                 const char *timeserver)
1936 {
1937         int len;
1938
1939         DBG("service %p timeserver %s", service, timeserver);
1940
1941         if (timeserver == NULL)
1942                 return -EINVAL;
1943
1944         if (service->timeservers != NULL) {
1945                 int i;
1946
1947                 for (i = 0; service->timeservers[i] != NULL; i++)
1948                         if (g_strcmp0(service->timeservers[i], timeserver) == 0)
1949                                 return -EEXIST;
1950
1951                 len = g_strv_length(service->timeservers);
1952                 service->timeservers = g_try_renew(char *, service->timeservers,
1953                                                         len + 2);
1954         } else {
1955                 len = 0;
1956                 service->timeservers = g_try_new0(char *, len + 2);
1957         }
1958
1959         if (service->timeservers == NULL)
1960                 return -ENOMEM;
1961
1962         service->timeservers[len] = g_strdup(timeserver);
1963         service->timeservers[len + 1] = NULL;
1964
1965         update_timeservers(service);
1966
1967         return 0;
1968 }
1969
1970 int __connman_service_timeserver_remove(struct connman_service *service,
1971                                                 const char *timeserver)
1972 {
1973         char **servers;
1974         int len, i, j;
1975
1976         DBG("service %p timeserver %s", service, timeserver);
1977
1978         if (timeserver == NULL)
1979                 return -EINVAL;
1980
1981         if (service->timeservers == NULL)
1982                 return 0;
1983
1984         len = g_strv_length(service->timeservers);
1985         if (len == 1) {
1986                 if (g_strcmp0(service->timeservers[0], timeserver) != 0)
1987                         return 0;
1988
1989                 g_strfreev(service->timeservers);
1990                 service->timeservers = NULL;
1991
1992                 return 0;
1993         }
1994
1995         servers = g_try_new0(char *, len - 1);
1996         if (servers == NULL)
1997                 return -ENOMEM;
1998
1999         for (i = 0, j = 0; i < len; i++) {
2000                 if (g_strcmp0(service->timeservers[i], timeserver) != 0) {
2001                         servers[j] = g_strdup(service->timeservers[i]);
2002                         j++;
2003                 }
2004         }
2005         servers[len - 2] = NULL;
2006
2007         g_strfreev(service->timeservers);
2008         service->timeservers = servers;
2009
2010         update_timeservers(service);
2011
2012         return 0;
2013 }
2014
2015 void __connman_service_set_pac(struct connman_service *service,
2016                                         const char *pac)
2017 {
2018         if (pac == NULL)
2019                 return;
2020
2021         g_free(service->pac);
2022         service->pac = g_strdup(pac);
2023 }
2024
2025 void __connman_service_set_identity(struct connman_service *service,
2026                                         const char *identity)
2027 {
2028         if (service->immutable)
2029                 return;
2030
2031         g_free(service->identity);
2032         service->identity = g_strdup(identity);
2033
2034         if (service->network != NULL)
2035                 connman_network_set_string(service->network,
2036                                         "WiFi.Identity",
2037                                         service->identity);
2038 }
2039
2040 void __connman_service_set_passphrase(struct connman_service *service,
2041                                         const char* passphrase)
2042 {
2043         if (service->immutable == TRUE)
2044                 return;
2045
2046         g_free(service->passphrase);
2047         service->passphrase = g_strdup(passphrase);
2048
2049         passphrase_changed(service);
2050
2051         if (service->network != NULL)
2052                 connman_network_set_string(service->network,
2053                                         "WiFi.Passphrase",
2054                                         service->passphrase);
2055
2056         __connman_storage_save_service(service);
2057 }
2058
2059 static DBusMessage *get_properties(DBusConnection *conn,
2060                                         DBusMessage *msg, void *user_data)
2061 {
2062         struct connman_service *service = user_data;
2063         DBusMessage *reply;
2064         DBusMessageIter array, dict;
2065
2066         DBG("service %p", service);
2067
2068         reply = dbus_message_new_method_return(msg);
2069         if (reply == NULL)
2070                 return NULL;
2071
2072         dbus_message_iter_init_append(reply, &array);
2073
2074         connman_dbus_dict_open(&array, &dict);
2075         append_properties(&dict, FALSE, service);
2076         connman_dbus_dict_close(&array, &dict);
2077
2078         return reply;
2079 }
2080
2081 static int update_proxy_configuration(struct connman_service *service,
2082                                 DBusMessageIter *array)
2083 {
2084         DBusMessageIter dict;
2085         enum connman_service_proxy_method method;
2086         GString *servers_str = NULL;
2087         GString *excludes_str = NULL;
2088         const char *url = NULL;
2089
2090         method = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
2091
2092         dbus_message_iter_recurse(array, &dict);
2093
2094         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
2095                 DBusMessageIter entry, variant;
2096                 const char *key;
2097                 int type;
2098
2099                 dbus_message_iter_recurse(&dict, &entry);
2100
2101                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
2102                         goto error;
2103
2104                 dbus_message_iter_get_basic(&entry, &key);
2105                 dbus_message_iter_next(&entry);
2106
2107                 if (dbus_message_iter_get_arg_type(&entry) !=
2108                                                         DBUS_TYPE_VARIANT)
2109                         goto error;
2110
2111                 dbus_message_iter_recurse(&entry, &variant);
2112                 type = dbus_message_iter_get_arg_type(&variant);
2113
2114                 if (g_str_equal(key, "Method") == TRUE) {
2115                         const char *val;
2116
2117                         if (type != DBUS_TYPE_STRING)
2118                                 goto error;
2119
2120                         dbus_message_iter_get_basic(&variant, &val);
2121                         method = string2proxymethod(val);
2122                 } else if (g_str_equal(key, "URL") == TRUE) {
2123                         if (type != DBUS_TYPE_STRING)
2124                                 goto error;
2125
2126                         dbus_message_iter_get_basic(&variant, &url);
2127                 } else if (g_str_equal(key, "Servers") == TRUE) {
2128                         DBusMessageIter str_array;
2129
2130                         if (type != DBUS_TYPE_ARRAY)
2131                                 goto error;
2132
2133                         servers_str = g_string_new(NULL);
2134                         if (servers_str == NULL)
2135                                 goto error;
2136
2137                         dbus_message_iter_recurse(&variant, &str_array);
2138
2139                         while (dbus_message_iter_get_arg_type(&str_array) ==
2140                                                         DBUS_TYPE_STRING) {
2141                                 char *val = NULL;
2142
2143                                 dbus_message_iter_get_basic(&str_array, &val);
2144
2145                                 if (servers_str->len > 0)
2146                                         g_string_append_printf(servers_str,
2147                                                         " %s", val);
2148                                 else
2149                                         g_string_append(servers_str, val);
2150
2151                                 dbus_message_iter_next(&str_array);
2152                         }
2153                 } else if (g_str_equal(key, "Excludes") == TRUE) {
2154                         DBusMessageIter str_array;
2155
2156                         if (type != DBUS_TYPE_ARRAY)
2157                                 goto error;
2158
2159                         excludes_str = g_string_new(NULL);
2160                         if (excludes_str == NULL)
2161                                 goto error;
2162
2163                         dbus_message_iter_recurse(&variant, &str_array);
2164
2165                         while (dbus_message_iter_get_arg_type(&str_array) ==
2166                                                         DBUS_TYPE_STRING) {
2167                                 char *val = NULL;
2168
2169                                 dbus_message_iter_get_basic(&str_array, &val);
2170
2171                                 if (excludes_str->len > 0)
2172                                         g_string_append_printf(excludes_str,
2173                                                         " %s", val);
2174                                 else
2175                                         g_string_append(excludes_str, val);
2176
2177                                 dbus_message_iter_next(&str_array);
2178                         }
2179                 }
2180
2181                 dbus_message_iter_next(&dict);
2182         }
2183
2184         switch (method) {
2185         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
2186                 break;
2187         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
2188                 if (servers_str == NULL && service->proxies == NULL)
2189                         goto error;
2190
2191                 if (servers_str != NULL) {
2192                         g_strfreev(service->proxies);
2193
2194                         if (servers_str->len > 0)
2195                                 service->proxies = g_strsplit_set(
2196                                         servers_str->str, " ", 0);
2197                         else
2198                                 service->proxies = NULL;
2199                 }
2200
2201                 if (excludes_str != NULL) {
2202                         g_strfreev(service->excludes);
2203
2204                         if (excludes_str->len > 0)
2205                                 service->excludes = g_strsplit_set(
2206                                         excludes_str->str, " ", 0);
2207                         else
2208                                 service->excludes = NULL;
2209                 }
2210
2211                 if (service->proxies == NULL)
2212                         method = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
2213
2214                 break;
2215         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
2216                 g_free(service->pac);
2217
2218                 if (url != NULL && strlen(url) > 0)
2219                         service->pac = g_strdup(url);
2220                 else
2221                         service->pac = NULL;
2222
2223                 /* if we are connected:
2224                    - if service->pac == NULL
2225                    - if __connman_ipconfig_get_proxy_autoconfig(
2226                    service->ipconfig) == NULL
2227                    --> We should start WPAD */
2228
2229                 break;
2230         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
2231                 goto error;
2232         }
2233
2234         if (servers_str != NULL)
2235                 g_string_free(servers_str, TRUE);
2236
2237         if (excludes_str != NULL)
2238                 g_string_free(excludes_str, TRUE);
2239
2240         service->proxy_config = method;
2241
2242         return 0;
2243
2244 error:
2245         if (servers_str != NULL)
2246                 g_string_free(servers_str, TRUE);
2247
2248         if (excludes_str != NULL)
2249                 g_string_free(excludes_str, TRUE);
2250
2251         return -EINVAL;
2252 }
2253
2254 static int set_ipconfig(struct connman_service *service,
2255                         struct connman_ipconfig *ipconfig,
2256                         DBusMessageIter *array,
2257                         enum connman_service_state state,
2258                         enum connman_service_state *new_state)
2259 {
2260         enum connman_ipconfig_method old_method;
2261         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
2262         enum connman_ipconfig_type type;
2263         int err;
2264
2265         old_method = __connman_ipconfig_get_method(ipconfig);
2266
2267         if (is_connecting_state(service, state) ||
2268                                         is_connected_state(service, state))
2269                 __connman_network_clear_ipconfig(service->network, ipconfig);
2270
2271         err = __connman_ipconfig_set_config(ipconfig, array);
2272         method = __connman_ipconfig_get_method(ipconfig);
2273         type = __connman_ipconfig_get_config_type(ipconfig);
2274
2275         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
2276                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2277                                 method == CONNMAN_IPCONFIG_METHOD_DHCP) {
2278                         *new_state = service->state_ipv4 =
2279                                 CONNMAN_SERVICE_STATE_CONFIGURATION;
2280                         __connman_ipconfig_enable(ipconfig);
2281                 }
2282
2283         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
2284                 if (err == 0 && old_method == CONNMAN_IPCONFIG_METHOD_OFF &&
2285                                 method == CONNMAN_IPCONFIG_METHOD_AUTO) {
2286                         *new_state = service->state_ipv6;
2287                         __connman_ipconfig_enable(ipconfig);
2288                 }
2289         }
2290
2291         DBG("err %d ipconfig %p type %d method %d state %s", err, ipconfig,
2292                 type, method, state2string(*new_state));
2293
2294         return err;
2295 }
2296
2297 static DBusMessage *set_property(DBusConnection *conn,
2298                                         DBusMessage *msg, void *user_data)
2299 {
2300         struct connman_service *service = user_data;
2301         DBusMessageIter iter, value;
2302         const char *name;
2303         int type;
2304
2305         DBG("service %p", service);
2306
2307         if (dbus_message_iter_init(msg, &iter) == FALSE)
2308                 return __connman_error_invalid_arguments(msg);
2309
2310         dbus_message_iter_get_basic(&iter, &name);
2311         dbus_message_iter_next(&iter);
2312         dbus_message_iter_recurse(&iter, &value);
2313
2314         type = dbus_message_iter_get_arg_type(&value);
2315
2316         if (g_str_equal(name, "AutoConnect") == TRUE) {
2317                 connman_bool_t autoconnect;
2318
2319                 if (type != DBUS_TYPE_BOOLEAN)
2320                         return __connman_error_invalid_arguments(msg);
2321
2322                 if (service->favorite == FALSE)
2323                         return __connman_error_invalid_service(msg);
2324
2325                 dbus_message_iter_get_basic(&value, &autoconnect);
2326
2327                 if (service->autoconnect == autoconnect)
2328                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2329
2330                 service->autoconnect = autoconnect;
2331
2332                 autoconnect_changed(service);
2333
2334                 __connman_storage_save_service(service);
2335         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2336                 const char *passphrase;
2337
2338                 if (type != DBUS_TYPE_STRING)
2339                         return __connman_error_invalid_arguments(msg);
2340
2341                 if (service->immutable == TRUE)
2342                         return __connman_error_not_supported(msg);
2343
2344                 dbus_message_iter_get_basic(&value, &passphrase);
2345
2346                 __connman_service_set_passphrase(service, passphrase);
2347         } else if (g_str_equal(name, "Nameservers.Configuration") == TRUE) {
2348                 DBusMessageIter entry;
2349                 GString *str;
2350                 int index;
2351                 const char *gw;
2352
2353                 if (type != DBUS_TYPE_ARRAY)
2354                         return __connman_error_invalid_arguments(msg);
2355
2356                 str = g_string_new(NULL);
2357                 if (str == NULL)
2358                         return __connman_error_invalid_arguments(msg);
2359
2360                 index = connman_network_get_index(service->network);
2361                 gw = __connman_ipconfig_get_gateway_from_index(index);
2362
2363                 if (gw && strlen(gw))
2364                         __connman_service_nameserver_del_routes(service);
2365
2366                 dbus_message_iter_recurse(&value, &entry);
2367
2368                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2369                         const char *val;
2370                         dbus_message_iter_get_basic(&entry, &val);
2371                         dbus_message_iter_next(&entry);
2372                         if (str->len > 0)
2373                                 g_string_append_printf(str, " %s", val);
2374                         else
2375                                 g_string_append(str, val);
2376                 }
2377
2378                 g_strfreev(service->nameservers_config);
2379
2380                 if (str->len > 0) {
2381                         service->nameservers_config =
2382                                 g_strsplit_set(str->str, " ", 0);
2383                 } else {
2384                         service->nameservers_config = NULL;
2385                 }
2386
2387                 g_string_free(str, TRUE);
2388
2389                 if (gw && strlen(gw))
2390                         __connman_service_nameserver_add_routes(service, gw);
2391
2392                 update_nameservers(service);
2393                 dns_configuration_changed(service);
2394
2395                 __connman_storage_save_service(service);
2396         } else if (g_str_equal(name, "Domains.Configuration") == TRUE) {
2397                 DBusMessageIter entry;
2398                 GString *str;
2399
2400                 if (type != DBUS_TYPE_ARRAY)
2401                         return __connman_error_invalid_arguments(msg);
2402
2403                 str = g_string_new(NULL);
2404                 if (str == NULL)
2405                         return __connman_error_invalid_arguments(msg);
2406
2407                 dbus_message_iter_recurse(&value, &entry);
2408
2409                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
2410                         const char *val;
2411                         dbus_message_iter_get_basic(&entry, &val);
2412                         dbus_message_iter_next(&entry);
2413                         if (str->len > 0)
2414                                 g_string_append_printf(str, " %s", val);
2415                         else
2416                                 g_string_append(str, val);
2417                 }
2418
2419                 g_strfreev(service->domains);
2420
2421                 if (str->len > 0)
2422                         service->domains = g_strsplit_set(str->str, " ", 0);
2423                 else
2424                         service->domains = NULL;
2425
2426                 g_string_free(str, TRUE);
2427
2428                 update_nameservers(service);
2429                 domain_configuration_changed(service);
2430
2431                 __connman_storage_save_service(service);
2432         } else if (g_str_equal(name, "Proxy.Configuration") == TRUE) {
2433                 int err;
2434
2435                 if (type != DBUS_TYPE_ARRAY)
2436                         return __connman_error_invalid_arguments(msg);
2437
2438                 err = update_proxy_configuration(service, &value);
2439
2440                 if (err < 0)
2441                         return __connman_error_failed(msg, -err);
2442
2443                 proxy_configuration_changed(service);
2444
2445                 __connman_storage_save_service(service);
2446         } else if (g_str_equal(name, "IPv4.Configuration") == TRUE ||
2447                         g_str_equal(name, "IPv6.Configuration")) {
2448
2449                 struct connman_ipconfig *ipv4 = NULL, *ipv6 = NULL;
2450                 enum connman_service_state state =
2451                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
2452                 int err = 0;
2453
2454                 DBG("%s", name);
2455
2456                 if (service->ipconfig_ipv4 == NULL &&
2457                                         service->ipconfig_ipv6 == NULL)
2458                         return __connman_error_invalid_property(msg);
2459
2460                 if (g_str_equal(name, "IPv4.Configuration") == TRUE) {
2461                         ipv4 = service->ipconfig_ipv4;
2462                         err = set_ipconfig(service, ipv4, &value,
2463                                         service->state_ipv4, &state);
2464
2465                 } else if (g_str_equal(name, "IPv6.Configuration") == TRUE) {
2466                         ipv6 = service->ipconfig_ipv6;
2467                         err = set_ipconfig(service, ipv6, &value,
2468                                         service->state_ipv6, &state);
2469                 }
2470
2471                 if (err < 0) {
2472                         if (is_connected_state(service, state) ||
2473                                         is_connecting_state(service, state))
2474                                 __connman_network_set_ipconfig(service->network,
2475                                                                 ipv4, ipv6);
2476                         return __connman_error_failed(msg, -err);
2477                 }
2478
2479                 if (ipv4)
2480                         ipv4_configuration_changed(service);
2481                 else if (ipv6)
2482                         ipv6_configuration_changed(service);
2483
2484                 if (is_connecting(service) || is_connected(service))
2485                         __connman_network_set_ipconfig(service->network,
2486                                                         ipv4, ipv6);
2487
2488                 __connman_storage_save_service(service);
2489         } else
2490                 return __connman_error_invalid_property(msg);
2491
2492         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2493 }
2494
2495 static void set_idle(struct connman_service *service)
2496 {
2497         service->state = service->state_ipv4 = service->state_ipv6 =
2498                                                 CONNMAN_SERVICE_STATE_IDLE;
2499         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
2500         state_changed(service);
2501 }
2502
2503 static DBusMessage *clear_property(DBusConnection *conn,
2504                                         DBusMessage *msg, void *user_data)
2505 {
2506         struct connman_service *service = user_data;
2507         const char *name;
2508
2509         DBG("service %p", service);
2510
2511         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
2512                                                         DBUS_TYPE_INVALID);
2513
2514         if (g_str_equal(name, "Error") == TRUE) {
2515                 set_idle(service);
2516
2517                 g_get_current_time(&service->modified);
2518                 __connman_storage_save_service(service);
2519         } else if (g_str_equal(name, "Passphrase") == TRUE) {
2520                 if (service->immutable == TRUE)
2521                         return __connman_error_not_supported(msg);
2522
2523                 g_free(service->passphrase);
2524                 service->passphrase = NULL;
2525
2526                 passphrase_changed(service);
2527
2528                 __connman_storage_save_service(service);
2529         } else
2530                 return __connman_error_invalid_property(msg);
2531
2532         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2533 }
2534
2535 static connman_bool_t is_ignore(struct connman_service *service)
2536 {
2537         if (service->autoconnect == FALSE)
2538                 return TRUE;
2539
2540         if (service->roaming == TRUE)
2541                 return TRUE;
2542
2543         if (service->ignore == TRUE)
2544                 return TRUE;
2545
2546         if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
2547                 return TRUE;
2548
2549         return FALSE;
2550 }
2551
2552 void __connman_service_auto_connect(void)
2553 {
2554         struct connman_service *service = NULL;
2555         GSequenceIter *iter;
2556
2557         DBG("");
2558
2559         if (__connman_session_mode() == TRUE) {
2560                 DBG("Session mode enabled: auto connect disabled");
2561                 return;
2562         }
2563
2564         iter = g_sequence_get_begin_iter(service_list);
2565
2566         while (g_sequence_iter_is_end(iter) == FALSE) {
2567                 service = g_sequence_get(iter);
2568
2569                 if (service->pending != NULL)
2570                         return;
2571
2572                 if (is_connecting(service) == TRUE)
2573                         return;
2574
2575                 if (service->favorite == FALSE)
2576                         return;
2577
2578                 if (is_connected(service) == TRUE)
2579                         return;
2580
2581                 if (is_ignore(service) == FALSE && service->state ==
2582                                                 CONNMAN_SERVICE_STATE_IDLE)
2583                         break;
2584
2585                 service = NULL;
2586
2587                 iter = g_sequence_iter_next(iter);
2588         }
2589
2590         if (service != NULL) {
2591                 service->userconnect = FALSE;
2592                 __connman_service_connect(service);
2593         }
2594 }
2595
2596 static void remove_timeout(struct connman_service *service)
2597 {
2598         if (service->timeout > 0) {
2599                 g_source_remove(service->timeout);
2600                 service->timeout = 0;
2601         }
2602 }
2603
2604 static void reply_pending(struct connman_service *service, int error)
2605 {
2606         remove_timeout(service);
2607
2608         if (service->pending != NULL) {
2609                 if (error > 0) {
2610                         DBusMessage *reply;
2611
2612                         reply = __connman_error_failed(service->pending,
2613                                                                 error);
2614                         if (reply != NULL)
2615                                 g_dbus_send_message(connection, reply);
2616                 } else {
2617                         const char *sender;
2618
2619                         sender = dbus_message_get_interface(service->pending);
2620
2621                         DBG("sender %s", sender);
2622
2623                         if (g_strcmp0(sender, CONNMAN_MANAGER_INTERFACE) == 0)
2624                                 g_dbus_send_reply(connection, service->pending,
2625                                         DBUS_TYPE_OBJECT_PATH, &service->path,
2626                                                         DBUS_TYPE_INVALID);
2627                         else
2628                                 g_dbus_send_reply(connection, service->pending,
2629                                                         DBUS_TYPE_INVALID);
2630                 }
2631
2632                 dbus_message_unref(service->pending);
2633                 service->pending = NULL;
2634         }
2635 }
2636
2637 static gboolean connect_timeout(gpointer user_data)
2638 {
2639         struct connman_service *service = user_data;
2640         connman_bool_t autoconnect = FALSE;
2641
2642         DBG("service %p", service);
2643
2644         service->timeout = 0;
2645
2646         if (service->network != NULL)
2647                 __connman_network_disconnect(service->network);
2648
2649         __connman_ipconfig_disable(service->ipconfig_ipv4);
2650         __connman_ipconfig_disable(service->ipconfig_ipv6);
2651
2652         __connman_stats_service_unregister(service);
2653
2654         if (service->pending != NULL) {
2655                 DBusMessage *reply;
2656
2657                 reply = __connman_error_operation_timeout(service->pending);
2658                 if (reply != NULL)
2659                         g_dbus_send_message(connection, reply);
2660
2661                 dbus_message_unref(service->pending);
2662                 service->pending = NULL;
2663         } else
2664                 autoconnect = TRUE;
2665
2666         __connman_service_ipconfig_indicate_state(service,
2667                                         CONNMAN_SERVICE_STATE_FAILURE,
2668                                         CONNMAN_IPCONFIG_TYPE_IPV4);
2669         __connman_service_ipconfig_indicate_state(service,
2670                                         CONNMAN_SERVICE_STATE_FAILURE,
2671                                         CONNMAN_IPCONFIG_TYPE_IPV6);
2672
2673         if (autoconnect == TRUE && service->userconnect == FALSE)
2674                 __connman_service_auto_connect();
2675
2676         return FALSE;
2677 }
2678
2679 static void set_reconnect_state(struct connman_service *service,
2680                                                 connman_bool_t reconnect)
2681 {
2682         struct connman_device *device;
2683
2684         if (service->network == NULL)
2685                 return;
2686
2687         device = connman_network_get_device(service->network);
2688         if (device == NULL)
2689                 return;
2690
2691         __connman_device_set_reconnect(device, reconnect);
2692 }
2693
2694 static connman_bool_t get_reconnect_state(struct connman_service *service)
2695 {
2696         struct connman_device *device;
2697
2698         if (service->network == NULL)
2699                 return FALSE;
2700
2701         device = connman_network_get_device(service->network);
2702         if (device == NULL)
2703                 return FALSE;
2704
2705         return __connman_device_get_reconnect(device);
2706 }
2707
2708 static void request_input_cb (struct connman_service *service,
2709                         const char *identity, const char *passphrase,
2710                         void *user_data)
2711 {
2712         DBG ("RequestInput return, %p", service);
2713
2714         if (identity == NULL && passphrase == NULL && service->wps == FALSE)
2715                 return;
2716
2717         if (identity != NULL)
2718                 __connman_service_set_identity(service, identity);
2719
2720         if (passphrase != NULL)
2721                 __connman_service_set_passphrase(service, passphrase);
2722
2723         __connman_service_connect(service);
2724 }
2725
2726 static DBusMessage *connect_service(DBusConnection *conn,
2727                                         DBusMessage *msg, void *user_data)
2728 {
2729         struct connman_service *service = user_data;
2730         GSequenceIter *iter;
2731         int err;
2732
2733         DBG("service %p", service);
2734
2735         if (service->pending != NULL)
2736                 return __connman_error_in_progress(msg);
2737
2738         iter = g_sequence_get_begin_iter(service_list);
2739
2740         while (g_sequence_iter_is_end(iter) == FALSE) {
2741                 struct connman_service *temp = g_sequence_get(iter);
2742
2743                 if (service->type == temp->type && is_connecting(temp) == TRUE)
2744                         return __connman_error_in_progress(msg);
2745
2746                 iter = g_sequence_iter_next(iter);
2747         }
2748
2749         service->ignore = FALSE;
2750
2751         service->userconnect = TRUE;
2752
2753         service->pending = dbus_message_ref(msg);
2754
2755         set_reconnect_state(service, FALSE);
2756
2757         err = __connman_service_connect(service);
2758         if (err < 0) {
2759                 if (err == -ENOKEY) {
2760                         if (__connman_agent_request_input(service,
2761                                                         request_input_cb,
2762                                                         NULL) == 0)
2763                                 return NULL;
2764                 }
2765
2766                 if (service->pending == NULL)
2767                         return NULL;
2768
2769                 if (err != -EINPROGRESS) {
2770                         dbus_message_unref(service->pending);
2771                         service->pending = NULL;
2772
2773                         return __connman_error_failed(msg, -err);
2774                 }
2775
2776                 return NULL;
2777         }
2778
2779         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2780 }
2781
2782 static DBusMessage *disconnect_service(DBusConnection *conn,
2783                                         DBusMessage *msg, void *user_data)
2784 {
2785         struct connman_service *service = user_data;
2786         int err;
2787
2788         DBG("service %p", service);
2789
2790         reply_pending(service, ECONNABORTED);
2791
2792         service->ignore = TRUE;
2793
2794         set_reconnect_state(service, FALSE);
2795
2796         err = __connman_service_disconnect(service);
2797         if (err < 0) {
2798                 if (err != -EINPROGRESS)
2799                         return __connman_error_failed(msg, -err);
2800
2801                 return NULL;
2802         }
2803
2804         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2805 }
2806
2807 static DBusMessage *remove_service(DBusConnection *conn,
2808                                         DBusMessage *msg, void *user_data)
2809 {
2810         struct connman_service *service = user_data;
2811
2812         DBG("service %p", service);
2813
2814         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
2815                 return __connman_error_not_supported(msg);
2816
2817         if (service->immutable == TRUE)
2818                 return __connman_error_not_supported(msg);
2819
2820         if (service->favorite == FALSE && service->state !=
2821                                                 CONNMAN_SERVICE_STATE_FAILURE)
2822                 return __connman_error_not_supported(msg);
2823
2824         if (service->network != NULL) {
2825                 set_reconnect_state(service, FALSE);
2826
2827                 __connman_network_disconnect(service->network);
2828         }
2829
2830         g_free(service->passphrase);
2831         service->passphrase = NULL;
2832
2833         passphrase_changed(service);
2834
2835         set_idle(service);
2836
2837         __connman_service_set_favorite(service, FALSE);
2838         __connman_storage_save_service(service);
2839
2840         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2841 }
2842
2843 static DBusMessage *move_service(DBusConnection *conn,
2844                                         DBusMessage *msg, void *user_data,
2845                                                                 gboolean before)
2846 {
2847         struct connman_service *service = user_data;
2848         struct connman_service *target;
2849         const char *path;
2850         GSequenceIter *src, *dst;
2851
2852         DBG("service %p", service);
2853
2854         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
2855                                                         DBUS_TYPE_INVALID);
2856
2857         if (service->favorite == FALSE)
2858                 return __connman_error_not_supported(msg);
2859
2860         target = find_service(path);
2861         if (target == NULL || target->favorite == FALSE || target == service)
2862                 return __connman_error_invalid_service(msg);
2863
2864         DBG("target %s", target->identifier);
2865
2866         if (target->state_ipv4 != service->state_ipv4 &&
2867                                 target->state_ipv6 != service->state_ipv6)
2868                 return __connman_error_invalid_service(msg);
2869
2870         g_get_current_time(&service->modified);
2871         __connman_storage_save_service(service);
2872
2873         src = g_hash_table_lookup(service_hash, service->identifier);
2874         dst = g_hash_table_lookup(service_hash, target->identifier);
2875
2876         before ? g_sequence_move(src, dst) : g_sequence_move(dst, src);
2877
2878         __connman_profile_changed(FALSE);
2879
2880         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2881 }
2882
2883 static DBusMessage *move_before(DBusConnection *conn,
2884                                         DBusMessage *msg, void *user_data)
2885 {
2886         return move_service(conn, msg, user_data, TRUE);
2887 }
2888
2889 static DBusMessage *move_after(DBusConnection *conn,
2890                                         DBusMessage *msg, void *user_data)
2891 {
2892         return move_service(conn, msg, user_data, FALSE);
2893 }
2894
2895 static DBusMessage *reset_counters(DBusConnection *conn,
2896                                         DBusMessage *msg, void *user_data)
2897 {
2898         struct connman_service *service = user_data;
2899
2900         reset_stats(service);
2901
2902         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
2903 }
2904
2905 static GDBusMethodTable service_methods[] = {
2906         { "GetProperties", "",   "a{sv}", get_properties     },
2907         { "SetProperty",   "sv", "",      set_property       },
2908         { "ClearProperty", "s",  "",      clear_property     },
2909         { "Connect",       "",   "",      connect_service,
2910                                                 G_DBUS_METHOD_FLAG_ASYNC },
2911         { "Disconnect",    "",   "",      disconnect_service },
2912         { "Remove",        "",   "",      remove_service     },
2913         { "MoveBefore",    "o",  "",      move_before        },
2914         { "MoveAfter",     "o",  "",      move_after         },
2915         { "ResetCounters", "",   "",      reset_counters     },
2916         { },
2917 };
2918
2919 static GDBusSignalTable service_signals[] = {
2920         { "PropertyChanged", "sv" },
2921         { },
2922 };
2923
2924 static void service_free(gpointer user_data)
2925 {
2926         struct connman_service *service = user_data;
2927         char *path = service->path;
2928
2929         DBG("service %p", service);
2930
2931         reply_pending(service, ENOENT);
2932
2933         g_hash_table_remove(service_hash, service->identifier);
2934
2935         __connman_notifier_service_remove(service);
2936
2937         stats_stop(service);
2938         __connman_storage_save_service(service);
2939
2940         service->path = NULL;
2941
2942         if (path != NULL) {
2943                 __connman_profile_changed(FALSE);
2944
2945                 g_dbus_unregister_interface(connection, path,
2946                                                 CONNMAN_SERVICE_INTERFACE);
2947                 g_free(path);
2948         }
2949
2950         g_hash_table_destroy(service->counter_table);
2951
2952         if (service->network != NULL) {
2953                 if (service->network_created == TRUE)
2954                         connman_network_unregister(service->network);
2955                 connman_network_unref(service->network);
2956         }
2957
2958         if (service->provider != NULL)
2959                 connman_provider_unref(service->provider);
2960
2961         if (service->ipconfig_ipv4 != NULL) {
2962                 connman_ipconfig_unref(service->ipconfig_ipv4);
2963                 service->ipconfig_ipv4 = NULL;
2964         }
2965
2966         if (service->ipconfig_ipv6 != NULL) {
2967                 connman_ipconfig_unref(service->ipconfig_ipv6);
2968                 service->ipconfig_ipv6 = NULL;
2969         }
2970
2971         if (service->location != NULL)
2972                 connman_location_unref(service->location);
2973
2974         g_strfreev(service->nameservers);
2975         g_strfreev(service->nameservers_config);
2976         g_strfreev(service->domains);
2977         g_strfreev(service->proxies);
2978         g_strfreev(service->excludes);
2979
2980         g_free(service->domainname);
2981         g_free(service->pac);
2982         g_free(service->profile);
2983         g_free(service->name);
2984         g_free(service->passphrase);
2985         g_free(service->identifier);
2986         g_free(service->eap);
2987         g_free(service->identity);
2988         g_free(service->ca_cert_file);
2989         g_free(service->client_cert_file);
2990         g_free(service->private_key_file);
2991         g_free(service->private_key_passphrase);
2992         g_free(service->phase2);
2993
2994         if (service->stats.timer != NULL)
2995                 g_timer_destroy(service->stats.timer);
2996         if (service->stats_roaming.timer != NULL)
2997                 g_timer_destroy(service->stats_roaming.timer);
2998
2999         g_free(service);
3000 }
3001
3002 /**
3003  * __connman_service_put:
3004  * @service: service structure
3005  *
3006  * Release service if no longer needed
3007  */
3008 void __connman_service_put(struct connman_service *service)
3009 {
3010         DBG("service %p", service);
3011
3012         if (g_atomic_int_dec_and_test(&service->refcount) == TRUE) {
3013                 GSequenceIter *iter;
3014
3015                 iter = g_hash_table_lookup(service_hash, service->identifier);
3016                 if (iter != NULL) {
3017                         reply_pending(service, ECONNABORTED);
3018
3019                         __connman_service_disconnect(service);
3020
3021                         g_sequence_remove(iter);
3022                 } else
3023                         service_free(service);
3024         }
3025 }
3026
3027 static void stats_init(struct connman_service *service)
3028 {
3029         /* home */
3030         service->stats.valid = FALSE;
3031         service->stats.enabled = FALSE;
3032         service->stats.timer = g_timer_new();
3033
3034         /* roaming */
3035         service->stats_roaming.valid = FALSE;
3036         service->stats_roaming.enabled = FALSE;
3037         service->stats_roaming.timer = g_timer_new();
3038 }
3039
3040 static void service_initialize(struct connman_service *service)
3041 {
3042         DBG("service %p", service);
3043
3044         service->refcount = 1;
3045         service->session_usage_count = 0;
3046
3047         service->network_created = FALSE;
3048
3049         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
3050         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
3051
3052         service->state = CONNMAN_SERVICE_STATE_UNKNOWN;
3053         service->state_ipv4 = CONNMAN_SERVICE_STATE_UNKNOWN;
3054         service->state_ipv6 = CONNMAN_SERVICE_STATE_UNKNOWN;
3055
3056         service->favorite  = FALSE;
3057         service->immutable = FALSE;
3058         service->hidden = FALSE;
3059
3060         service->ignore = FALSE;
3061
3062         service->userconnect = FALSE;
3063
3064         service->order = 0;
3065
3066         stats_init(service);
3067
3068         service->provider = NULL;
3069
3070         service->wps = FALSE;
3071 }
3072
3073 /**
3074  * connman_service_create:
3075  *
3076  * Allocate a new service.
3077  *
3078  * Returns: a newly-allocated #connman_service structure
3079  */
3080 struct connman_service *connman_service_create(void)
3081 {
3082         GSList *list;
3083         struct connman_stats_counter *counters;
3084         const char *counter;
3085
3086         struct connman_service *service;
3087
3088         service = g_try_new0(struct connman_service, 1);
3089         if (service == NULL)
3090                 return NULL;
3091
3092         DBG("service %p", service);
3093
3094         service->counter_table = g_hash_table_new_full(g_str_hash,
3095                                                 g_str_equal, NULL, g_free);
3096
3097         for (list = counter_list; list; list = list->next) {
3098                 counter = list->data;
3099
3100                 counters = g_try_new0(struct connman_stats_counter, 1);
3101                 if (counters == NULL) {
3102                         g_hash_table_destroy(service->counter_table);
3103                         g_free(service);
3104                         return NULL;
3105                 }
3106
3107                 counters->append_all = TRUE;
3108
3109                 g_hash_table_replace(service->counter_table, (gpointer)counter,
3110                                 counters);
3111         }
3112
3113         service_initialize(service);
3114
3115         service->location = __connman_location_create(service);
3116
3117         return service;
3118 }
3119
3120 struct connman_location *__connman_service_get_location(struct connman_service *service)
3121 {
3122         return service->location;
3123 }
3124
3125 /**
3126  * connman_service_ref:
3127  * @service: service structure
3128  *
3129  * Increase reference counter of service
3130  */
3131 struct connman_service *connman_service_ref(struct connman_service *service)
3132 {
3133         DBG("%p", service);
3134
3135         g_atomic_int_inc(&service->refcount);
3136
3137         return service;
3138 }
3139
3140 /**
3141  * connman_service_unref:
3142  * @service: service structure
3143  *
3144  * Decrease reference counter of service
3145  */
3146 void connman_service_unref(struct connman_service *service)
3147 {
3148         __connman_service_put(service);
3149 }
3150
3151 static gint service_compare(gconstpointer a, gconstpointer b,
3152                                                         gpointer user_data)
3153 {
3154         struct connman_service *service_a = (void *) a;
3155         struct connman_service *service_b = (void *) b;
3156         enum connman_service_state state_a, state_b;
3157
3158         state_a = service_a->state;
3159         state_b = service_b->state;
3160
3161         if (state_a != state_b) {
3162                 if (is_connected(service_a) == TRUE)
3163                         return -1;
3164                 if (is_connected(service_b) == TRUE)
3165                         return 1;
3166
3167                 if (is_connecting(service_a) == TRUE)
3168                         return -1;
3169                 if (is_connecting(service_b) == TRUE)
3170                         return 1;
3171         }
3172
3173         if (service_a->order > service_b->order)
3174                 return -1;
3175
3176         if (service_a->order < service_b->order)
3177                 return 1;
3178
3179         if (service_a->favorite == TRUE && service_b->favorite == FALSE)
3180                 return -1;
3181
3182         if (service_a->favorite == FALSE && service_b->favorite == TRUE)
3183                 return 1;
3184
3185         if (service_a->type != service_b->type) {
3186                 switch (service_a->type) {
3187                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
3188                 case CONNMAN_SERVICE_TYPE_SYSTEM:
3189                 case CONNMAN_SERVICE_TYPE_ETHERNET:
3190                 case CONNMAN_SERVICE_TYPE_GPS:
3191                 case CONNMAN_SERVICE_TYPE_VPN:
3192                 case CONNMAN_SERVICE_TYPE_GADGET:
3193                         break;
3194                 case CONNMAN_SERVICE_TYPE_WIFI:
3195                         return 1;
3196                 case CONNMAN_SERVICE_TYPE_WIMAX:
3197                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3198                 case CONNMAN_SERVICE_TYPE_CELLULAR:
3199                         return -1;
3200                 }
3201         }
3202
3203         return (gint) service_b->strength - (gint) service_a->strength;
3204 }
3205
3206 /**
3207  * connman_service_get_type:
3208  * @service: service structure
3209  *
3210  * Get the type of service
3211  */
3212 enum connman_service_type connman_service_get_type(struct connman_service *service)
3213 {
3214         if (service == NULL)
3215                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
3216
3217         return service->type;
3218 }
3219
3220 /**
3221  * connman_service_get_interface:
3222  * @service: service structure
3223  *
3224  * Get network interface of service
3225  */
3226 char *connman_service_get_interface(struct connman_service *service)
3227 {
3228         int index;
3229
3230         if (service == NULL)
3231                 return NULL;
3232
3233         if (service->type == CONNMAN_SERVICE_TYPE_VPN) {
3234                 if (service->ipconfig_ipv4)
3235                         index = connman_ipconfig_get_index(
3236                                                 service->ipconfig_ipv4);
3237                 else if (service->ipconfig_ipv6)
3238                         index = connman_ipconfig_get_index(
3239                                                 service->ipconfig_ipv6);
3240                 else
3241                         return NULL;
3242
3243                 return connman_inet_ifname(index);
3244         }
3245
3246         if (service->network == NULL)
3247                 return NULL;
3248
3249         index = connman_network_get_index(service->network);
3250
3251         return connman_inet_ifname(index);
3252 }
3253
3254 /**
3255  * connman_service_get_network:
3256  * @service: service structure
3257  *
3258  * Get the service network
3259  */
3260 struct connman_network *
3261 __connman_service_get_network(struct connman_service *service)
3262 {
3263         if (service == NULL)
3264                 return NULL;
3265
3266         return service->network;
3267 }
3268
3269 struct connman_ipconfig *
3270 __connman_service_get_ip4config(struct connman_service *service)
3271 {
3272         if (service == NULL)
3273                 return NULL;
3274
3275         return service->ipconfig_ipv4;
3276 }
3277
3278 struct connman_ipconfig *
3279 __connman_service_get_ip6config(struct connman_service *service)
3280 {
3281         if (service == NULL)
3282                 return NULL;
3283
3284         return service->ipconfig_ipv6;
3285 }
3286
3287 struct connman_ipconfig *
3288 __connman_service_get_ipconfig(struct connman_service *service, int family)
3289 {
3290         if (family == AF_INET)
3291                 return __connman_service_get_ip4config(service);
3292         else if (family == AF_INET6)
3293                 return __connman_service_get_ip6config(service);
3294         else
3295                 return NULL;
3296
3297 }
3298
3299 enum connman_service_security __connman_service_get_security(struct connman_service *service)
3300 {
3301         if (service == NULL)
3302                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
3303
3304         return service->security;
3305 }
3306
3307 const char *__connman_service_get_phase2(struct connman_service *service)
3308 {
3309         if (service == NULL)
3310                 return NULL;
3311
3312         return service->phase2;
3313 }
3314
3315 connman_bool_t __connman_service_wps_enabled(struct connman_service *service)
3316 {
3317         if (service == NULL)
3318                 return FALSE;
3319
3320         return service->wps;
3321 }
3322
3323 /**
3324  * __connman_service_set_favorite:
3325  * @service: service structure
3326  * @favorite: favorite value
3327  *
3328  * Change the favorite setting of service
3329  */
3330 int __connman_service_set_favorite(struct connman_service *service,
3331                                                 connman_bool_t favorite)
3332 {
3333         GSequenceIter *iter;
3334
3335         iter = g_hash_table_lookup(service_hash, service->identifier);
3336         if (iter == NULL)
3337                 return -ENOENT;
3338
3339         if (service->favorite == favorite)
3340                 return -EALREADY;
3341
3342         service->favorite = favorite;
3343
3344         favorite_changed(service);
3345
3346         g_sequence_sort_changed(iter, service_compare, NULL);
3347
3348         __connman_profile_changed(FALSE);
3349
3350         return 0;
3351 }
3352
3353 int __connman_service_set_immutable(struct connman_service *service,
3354                                                 connman_bool_t immutable)
3355 {
3356         service->immutable = immutable;
3357
3358         immutable_changed(service);
3359
3360         return 0;
3361 }
3362
3363 void __connman_service_set_string(struct connman_service *service,
3364                                   const char *key, const char *value)
3365 {
3366         if (g_str_equal(key, "EAP") == TRUE) {
3367                 g_free(service->eap);
3368                 service->eap = g_strdup(value);
3369         } else if (g_str_equal(key, "Identity") == TRUE) {
3370                 g_free(service->identity);
3371                 service->identity = g_strdup(value);
3372         } else if (g_str_equal(key, "CACertFile") == TRUE) {
3373                 g_free(service->ca_cert_file);
3374                 service->ca_cert_file = g_strdup(value);
3375         } else if (g_str_equal(key, "ClientCertFile") == TRUE) {
3376                 g_free(service->client_cert_file);
3377                 service->client_cert_file = g_strdup(value);
3378         } else if (g_str_equal(key, "PrivateKeyFile") == TRUE) {
3379                 g_free(service->private_key_file);
3380                 service->private_key_file = g_strdup(value);
3381         } else if (g_str_equal(key, "PrivateKeyPassphrase") == TRUE) {
3382                 g_free(service->private_key_passphrase);
3383                 service->private_key_passphrase = g_strdup(value);
3384         } else if (g_str_equal(key, "Phase2") == TRUE) {
3385                 g_free(service->phase2);
3386                 service->phase2 = g_strdup(value);
3387         } else if (g_str_equal(key, "Passphrase") == TRUE) {
3388                 g_free(service->passphrase);
3389                 service->passphrase = g_strdup(value);
3390         }
3391 }
3392
3393 static void service_complete(struct connman_service *service)
3394 {
3395         reply_pending(service, EIO);
3396
3397         if (service->userconnect == FALSE)
3398                 __connman_service_auto_connect();
3399
3400         g_get_current_time(&service->modified);
3401         __connman_storage_save_service(service);
3402 }
3403
3404 static void report_error_cb(struct connman_service *service,
3405                         gboolean retry, void *user_data)
3406 {
3407         if (retry == TRUE)
3408                 __connman_service_connect(service);
3409         else {
3410                 service_complete(service);
3411                 __connman_profile_changed(FALSE);
3412                 __connman_device_request_scan(CONNMAN_DEVICE_TYPE_UNKNOWN);
3413         }
3414 }
3415
3416 static int __connman_service_indicate_state(struct connman_service *service)
3417 {
3418         enum connman_service_state old_state, new_state;
3419         GSequenceIter *iter;
3420
3421         if (service == NULL)
3422                 return -EINVAL;
3423
3424         old_state = service->state;
3425         new_state = combine_state(service->state_ipv4, service->state_ipv6);
3426
3427         if (old_state == new_state)
3428                 return -EALREADY;
3429
3430         DBG("service %p old %s - new %s/%s => %s",
3431                                         service,
3432                                         state2string(old_state),
3433                                         state2string(service->state_ipv4),
3434                                         state2string(service->state_ipv6),
3435                                         state2string(new_state));
3436
3437         service->state = new_state;
3438         state_changed(service);
3439
3440         if (new_state == CONNMAN_SERVICE_STATE_IDLE &&
3441                         old_state != CONNMAN_SERVICE_STATE_DISCONNECT) {
3442                 reply_pending(service, ECONNABORTED);
3443
3444                 __connman_service_disconnect(service);
3445         }
3446
3447         if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) {
3448                 if (__connman_stats_service_register(service) == 0) {
3449                         __connman_stats_get(service, FALSE,
3450                                                 &service->stats.data);
3451                         __connman_stats_get(service, TRUE,
3452                                                 &service->stats_roaming.data);
3453                 }
3454         }
3455
3456         if (new_state == CONNMAN_SERVICE_STATE_ONLINE) {
3457                 if (service->login_required == TRUE) {
3458                         service->login_required = FALSE;
3459                         login_changed(service);
3460                 }
3461
3462                 connman_timeserver_sync();
3463
3464                 default_changed();
3465         }
3466
3467         if (new_state == CONNMAN_SERVICE_STATE_IDLE) {
3468                 connman_bool_t reconnect;
3469
3470                 reconnect = get_reconnect_state(service);
3471                 if (reconnect == TRUE)
3472                         __connman_service_auto_connect();
3473
3474                 __connman_device_request_scan(CONNMAN_DEVICE_TYPE_UNKNOWN);
3475         }
3476
3477         if (new_state == CONNMAN_SERVICE_STATE_READY) {
3478                 enum connman_ipconfig_method method;
3479
3480                 set_reconnect_state(service, TRUE);
3481
3482                 __connman_service_set_favorite(service, TRUE);
3483
3484                 reply_pending(service, 0);
3485
3486                 service->userconnect = FALSE;
3487
3488                 g_get_current_time(&service->modified);
3489                 __connman_storage_save_service(service);
3490
3491                 update_nameservers(service);
3492                 dns_changed(service);
3493                 domain_changed(service);
3494
3495                 __connman_notifier_connect(service->type);
3496
3497                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
3498                         connman_network_get_bool(service->network,
3499                                                 "WiFi.UseWPS") == TRUE) {
3500                         const char *pass;
3501
3502                         pass = connman_network_get_string(service->network,
3503                                                         "WiFi.Passphrase");
3504
3505                         __connman_service_set_passphrase(service, pass);
3506
3507                         connman_network_set_bool(service->network,
3508                                                         "WiFi.UseWPS", FALSE);
3509                 }
3510
3511                 default_changed();
3512
3513                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
3514                 if (method == CONNMAN_IPCONFIG_METHOD_OFF)
3515                         __connman_ipconfig_disable_ipv6(
3516                                                 service->ipconfig_ipv6);
3517
3518         } else if (new_state == CONNMAN_SERVICE_STATE_DISCONNECT) {
3519                 struct connman_service *def_service = get_default();
3520
3521                 if (__connman_notifier_count_connected() == 0 &&
3522                         def_service != NULL &&
3523                                 def_service->provider != NULL)
3524                         __connman_provider_disconnect(def_service->provider);
3525
3526                 __connman_location_finish(service);
3527
3528                 default_changed();
3529
3530                 __connman_wpad_stop(service);
3531
3532                 update_nameservers(service);
3533                 dns_changed(service);
3534                 domain_changed(service);
3535
3536                 __connman_notifier_disconnect(service->type);
3537         }
3538
3539         if (new_state == CONNMAN_SERVICE_STATE_FAILURE) {
3540                 if (service->userconnect == TRUE &&
3541                         __connman_agent_report_error(service,
3542                                         error2string(service->error),
3543                                         report_error_cb, NULL) == -EIO)
3544                         return 0;
3545                 service_complete(service);
3546
3547                 __connman_device_request_scan(CONNMAN_DEVICE_TYPE_UNKNOWN);
3548         } else
3549                 service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
3550
3551         iter = g_hash_table_lookup(service_hash, service->identifier);
3552         if (iter != NULL)
3553                 g_sequence_sort_changed(iter, service_compare, NULL);
3554
3555         __connman_profile_changed(FALSE);
3556
3557         return 0;
3558 }
3559
3560 int __connman_service_indicate_error(struct connman_service *service,
3561                                         enum connman_service_error error)
3562 {
3563         DBG("service %p error %d", service, error);
3564
3565         if (service == NULL)
3566                 return -EINVAL;
3567
3568         service->error = error;
3569
3570         if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
3571                 __connman_service_set_passphrase(service, NULL);
3572
3573         return __connman_service_ipconfig_indicate_state(service,
3574                                                 CONNMAN_SERVICE_STATE_FAILURE,
3575                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3576 }
3577
3578 int __connman_service_clear_error(struct connman_service *service)
3579 {
3580         DBG("service %p", service);
3581
3582         if (service == NULL)
3583                 return -EINVAL;
3584
3585         if (service->state != CONNMAN_SERVICE_STATE_FAILURE)
3586                 return -EINVAL;
3587
3588         service->state_ipv4 = service->state_ipv6 =
3589                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
3590         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;;
3591
3592         if (service->favorite == TRUE)
3593                 set_reconnect_state(service, TRUE);
3594
3595         __connman_service_ipconfig_indicate_state(service,
3596                                         CONNMAN_SERVICE_STATE_IDLE,
3597                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3598
3599         /*
3600          * Toggling the IPv6 state to IDLE could trigger the auto connect
3601          * machinery and consequently the IPv4 state.
3602          */
3603         if (service->state_ipv4 != CONNMAN_SERVICE_STATE_UNKNOWN &&
3604                         service->state_ipv4 != CONNMAN_SERVICE_STATE_FAILURE)
3605                 return 0;
3606
3607         return __connman_service_ipconfig_indicate_state(service,
3608                                                 CONNMAN_SERVICE_STATE_IDLE,
3609                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3610 }
3611
3612 int __connman_service_indicate_default(struct connman_service *service)
3613 {
3614         DBG("service %p", service);
3615
3616         default_changed();
3617
3618         __connman_location_detect(service);
3619
3620         return 0;
3621 }
3622
3623 int __connman_service_ipconfig_indicate_state(struct connman_service *service,
3624                                         enum connman_service_state new_state,
3625                                         enum connman_ipconfig_type type)
3626 {
3627         struct connman_ipconfig *ipconfig = NULL;
3628         enum connman_service_state old_state;
3629         enum connman_service_proxy_method proxy_config;
3630
3631         if (service == NULL)
3632                 return -EINVAL;
3633
3634         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
3635                 old_state = service->state_ipv4;
3636                 ipconfig = service->ipconfig_ipv4;
3637         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
3638                 old_state = service->state_ipv6;
3639                 ipconfig = service->ipconfig_ipv6;
3640         }
3641
3642         if (ipconfig == NULL)
3643                 return -EINVAL;
3644
3645         /* Any change? */
3646         if (old_state == new_state)
3647                 return -EALREADY;
3648
3649         DBG("service %p (%s) state %d (%s) type %d (%s)",
3650                 service, service ? service->identifier : NULL,
3651                 new_state, state2string(new_state),
3652                 type, __connman_ipconfig_type2string(type));
3653
3654         switch (new_state) {
3655         case CONNMAN_SERVICE_STATE_UNKNOWN:
3656         case CONNMAN_SERVICE_STATE_IDLE:
3657                 if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
3658                         return -EINVAL;
3659                 break;
3660         case CONNMAN_SERVICE_STATE_ASSOCIATION:
3661                 break;
3662         case CONNMAN_SERVICE_STATE_CONFIGURATION:
3663                 __connman_ipconfig_enable(ipconfig);
3664                 break;
3665         case CONNMAN_SERVICE_STATE_READY:
3666                 update_nameservers(service);
3667
3668                 proxy_config = service->proxy_config;
3669
3670                 /*
3671                  * We start WPAD if we haven't got a PAC URL from DHCP and
3672                  * if our proxy manual configuration is either empty or set
3673                  * to AUTO with an empty URL.
3674                  */
3675                 if (service->proxy == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN &&
3676                         (proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN ||
3677                                 (proxy_config ==
3678                                         CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
3679                                         service->pac == NULL)))
3680                         if (__connman_wpad_start(service) < 0) {
3681                                 service->proxy =
3682                                         CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
3683
3684                                 __connman_notifier_proxy_changed(service);
3685                         }
3686
3687                 break;
3688         case CONNMAN_SERVICE_STATE_ONLINE:
3689                 break;
3690         case CONNMAN_SERVICE_STATE_DISCONNECT:
3691                 if (service->state == CONNMAN_SERVICE_STATE_IDLE)
3692                         return -EINVAL;
3693                 break;
3694         case CONNMAN_SERVICE_STATE_FAILURE:
3695                 break;
3696         }
3697
3698         /* We keep that state */
3699         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
3700                 service->state_ipv4 = new_state;
3701         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
3702                 service->state_ipv6 = new_state;
3703
3704         return __connman_service_indicate_state(service);
3705 }
3706
3707 int __connman_service_request_login(struct connman_service *service)
3708 {
3709         DBG("service %p", service);
3710
3711         if (service == NULL)
3712                 return -EINVAL;
3713
3714         service->login_required = TRUE;
3715         login_changed(service);
3716
3717         return 0;
3718 }
3719
3720 static connman_bool_t prepare_network(struct connman_service *service)
3721 {
3722         enum connman_network_type type;
3723         unsigned int ssid_len;
3724
3725         type = connman_network_get_type(service->network);
3726
3727         switch (type) {
3728         case CONNMAN_NETWORK_TYPE_UNKNOWN:
3729         case CONNMAN_NETWORK_TYPE_VENDOR:
3730                 return FALSE;
3731         case CONNMAN_NETWORK_TYPE_WIFI:
3732                 if (connman_network_get_blob(service->network, "WiFi.SSID",
3733                                                         &ssid_len) == NULL)
3734                         return FALSE;
3735
3736                 if (service->passphrase != NULL)
3737                         connman_network_set_string(service->network,
3738                                 "WiFi.Passphrase", service->passphrase);
3739                 break;
3740         case CONNMAN_NETWORK_TYPE_ETHERNET:
3741         case CONNMAN_NETWORK_TYPE_WIMAX:
3742         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
3743         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
3744         case CONNMAN_NETWORK_TYPE_CELLULAR:
3745                 break;
3746         }
3747
3748         return TRUE;
3749 }
3750
3751 static void prepare_8021x(struct connman_service *service)
3752 {
3753         if (service->eap != NULL)
3754                 connman_network_set_string(service->network, "WiFi.EAP",
3755                                                                 service->eap);
3756
3757         if (service->identity != NULL)
3758                 connman_network_set_string(service->network, "WiFi.Identity",
3759                                                         service->identity);
3760
3761         if (service->ca_cert_file != NULL)
3762                 connman_network_set_string(service->network, "WiFi.CACertFile",
3763                                                         service->ca_cert_file);
3764
3765         if (service->client_cert_file != NULL)
3766                 connman_network_set_string(service->network,
3767                                                 "WiFi.ClientCertFile",
3768                                                 service->client_cert_file);
3769
3770         if (service->private_key_file != NULL)
3771                 connman_network_set_string(service->network,
3772                                                 "WiFi.PrivateKeyFile",
3773                                                 service->private_key_file);
3774
3775         if (service->private_key_passphrase != NULL)
3776                 connman_network_set_string(service->network,
3777                                         "WiFi.PrivateKeyPassphrase",
3778                                         service->private_key_passphrase);
3779
3780         if (service->phase2 != NULL)
3781                 connman_network_set_string(service->network, "WiFi.Phase2",
3782                                                         service->phase2);
3783 }
3784
3785 static int service_connect(struct connman_service *service)
3786 {
3787         int err;
3788
3789         switch (service->type) {
3790         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3791         case CONNMAN_SERVICE_TYPE_SYSTEM:
3792         case CONNMAN_SERVICE_TYPE_GPS:
3793         case CONNMAN_SERVICE_TYPE_GADGET:
3794                 return -EINVAL;
3795         case CONNMAN_SERVICE_TYPE_ETHERNET:
3796         case CONNMAN_SERVICE_TYPE_WIMAX:
3797         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
3798         case CONNMAN_SERVICE_TYPE_CELLULAR:
3799         case CONNMAN_SERVICE_TYPE_VPN:
3800                 break;
3801         case CONNMAN_SERVICE_TYPE_WIFI:
3802                 switch (service->security) {
3803                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3804                 case CONNMAN_SERVICE_SECURITY_NONE:
3805                         break;
3806                 case CONNMAN_SERVICE_SECURITY_WEP:
3807                 case CONNMAN_SERVICE_SECURITY_PSK:
3808                 case CONNMAN_SERVICE_SECURITY_WPA:
3809                 case CONNMAN_SERVICE_SECURITY_RSN:
3810                         if (service->passphrase == NULL) {
3811                                 if (service->network == NULL)
3812                                         return -EOPNOTSUPP;
3813
3814                                 if (service->wps == FALSE ||
3815                                         connman_network_get_bool(
3816                                                         service->network,
3817                                                         "WiFi.UseWPS") == FALSE)
3818                                         return -ENOKEY;
3819                         }
3820                         break;
3821                 case CONNMAN_SERVICE_SECURITY_8021X:
3822                         if (service->eap == NULL)
3823                                 return -EINVAL;
3824
3825                         /*
3826                          * never request credentials if using EAP-TLS
3827                          * (EAP-TLS networks need to be fully provisioned)
3828                          */
3829                         if (g_str_equal(service->eap, "tls") == TRUE)
3830                                 break;
3831
3832                         if (service->immutable != TRUE)
3833                                 return -ENOKEY;
3834
3835                         break;
3836                 }
3837                 break;
3838         }
3839
3840         if (service->network != NULL) {
3841                 if (prepare_network(service) == FALSE)
3842                         return -EINVAL;
3843
3844                 switch (service->security) {
3845                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3846                 case CONNMAN_SERVICE_SECURITY_NONE:
3847                 case CONNMAN_SERVICE_SECURITY_WEP:
3848                 case CONNMAN_SERVICE_SECURITY_PSK:
3849                 case CONNMAN_SERVICE_SECURITY_WPA:
3850                 case CONNMAN_SERVICE_SECURITY_RSN:
3851                         break;
3852                 case CONNMAN_SERVICE_SECURITY_8021X:
3853                         prepare_8021x(service);
3854                         break;
3855                 }
3856
3857                 if (__connman_stats_service_register(service) == 0) {
3858                         __connman_stats_get(service, FALSE,
3859                                                 &service->stats.data);
3860                         __connman_stats_get(service, TRUE,
3861                                                 &service->stats_roaming.data);
3862                 }
3863
3864                 if (service->ipconfig_ipv4)
3865                         __connman_ipconfig_enable(service->ipconfig_ipv4);
3866                 if (service->ipconfig_ipv6)
3867                         __connman_ipconfig_enable(service->ipconfig_ipv6);
3868
3869                 err = __connman_network_connect(service->network);
3870         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3871                                         service->provider != NULL)
3872                 err = __connman_provider_connect(service->provider);
3873         else
3874                 return -EOPNOTSUPP;
3875
3876         if (err < 0) {
3877                 if (err != -EINPROGRESS) {
3878                         __connman_ipconfig_disable(service->ipconfig_ipv4);
3879                         __connman_ipconfig_disable(service->ipconfig_ipv6);
3880                         __connman_stats_service_unregister(service);
3881                 }
3882         }
3883
3884         return err;
3885 }
3886
3887
3888 int __connman_service_connect(struct connman_service *service)
3889 {
3890         int err;
3891
3892         DBG("service %p state %s", service, state2string(service->state));
3893
3894         if (is_connected(service) == TRUE)
3895                 return -EISCONN;
3896
3897         if (is_connecting(service) == TRUE)
3898                 return -EALREADY;
3899
3900         switch (service->type) {
3901         case CONNMAN_SERVICE_TYPE_UNKNOWN:
3902         case CONNMAN_SERVICE_TYPE_SYSTEM:
3903         case CONNMAN_SERVICE_TYPE_GPS:
3904         case CONNMAN_SERVICE_TYPE_GADGET:
3905                 return -EINVAL;
3906         default:
3907                 err = service_connect(service);
3908         }
3909
3910         if (err >= 0)
3911                 return 0;
3912
3913         if (err == -EINPROGRESS) {
3914                 if (service->timeout == 0)
3915                         service->timeout = g_timeout_add_seconds(
3916                                 CONNECT_TIMEOUT, connect_timeout, service);
3917
3918                 return -EINPROGRESS;
3919         }
3920
3921         if (err == -ENOKEY)
3922                 return -ENOKEY;
3923
3924         if (service->userconnect == TRUE)
3925                 reply_pending(service, err);
3926
3927         __connman_service_ipconfig_indicate_state(service,
3928                                         CONNMAN_SERVICE_STATE_FAILURE,
3929                                         CONNMAN_IPCONFIG_TYPE_IPV4);
3930         __connman_service_ipconfig_indicate_state(service,
3931                                         CONNMAN_SERVICE_STATE_FAILURE,
3932                                         CONNMAN_IPCONFIG_TYPE_IPV6);
3933
3934         return err;
3935 }
3936
3937 int __connman_service_disconnect(struct connman_service *service)
3938 {
3939         int err;
3940
3941         DBG("service %p", service);
3942
3943         if (service->network != NULL) {
3944                 err = __connman_network_disconnect(service->network);
3945         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
3946                                         service->provider != NULL)
3947                 err = __connman_provider_disconnect(service->provider);
3948         else
3949                 return -EOPNOTSUPP;
3950
3951         if (err < 0 && err != -EINPROGRESS)
3952                 return err;
3953
3954         __connman_6to4_remove(service->ipconfig_ipv4);
3955
3956         if (service->ipconfig_ipv4)
3957                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4,
3958                                                         NULL);
3959         else
3960                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
3961                                                         NULL);
3962
3963         __connman_ipconfig_address_remove(service->ipconfig_ipv4);
3964         __connman_ipconfig_address_remove(service->ipconfig_ipv6);
3965
3966         __connman_ipconfig_disable(service->ipconfig_ipv4);
3967         __connman_ipconfig_disable(service->ipconfig_ipv6);
3968
3969         __connman_stats_service_unregister(service);
3970
3971         return err;
3972 }
3973
3974 int __connman_service_disconnect_all(void)
3975 {
3976         GSequenceIter *iter;
3977
3978         DBG("");
3979
3980         iter = g_sequence_get_begin_iter(service_list);
3981
3982         while (g_sequence_iter_is_end(iter) == FALSE) {
3983                 struct connman_service *service = g_sequence_get(iter);
3984
3985                 service->ignore = TRUE;
3986
3987                 set_reconnect_state(service, FALSE);
3988
3989                 __connman_service_disconnect(service);
3990
3991                 iter = g_sequence_iter_next(iter);
3992         }
3993
3994         return 0;
3995
3996 }
3997
3998 /**
3999  * __connman_service_lookup:
4000  * @pattern: search pattern
4001  * @path: return object path
4002  *
4003  * Look up a service path from a search pattern
4004  */
4005 int __connman_service_lookup(const char *pattern, const char **path)
4006 {
4007         GHashTableIter iter;
4008         gpointer key, value;
4009
4010         g_hash_table_iter_init(&iter, service_hash);
4011
4012         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
4013                 GSequenceIter *iter = value;
4014                 struct connman_service *service = g_sequence_get(iter);
4015
4016                 if (g_strcmp0(service->identifier, pattern) == 0 ||
4017                                 g_strcmp0(service->name, pattern) == 0) {
4018                         *path = (const char *) service->path;
4019                         return 0;
4020                 }
4021         }
4022
4023         return -ENXIO;
4024 }
4025
4026 /**
4027  * lookup_by_identifier:
4028  * @identifier: service identifier
4029  *
4030  * Look up a service by identifier (reference count will not be increased)
4031  */
4032 static struct connman_service *lookup_by_identifier(const char *identifier)
4033 {
4034         GSequenceIter *iter;
4035
4036         iter = g_hash_table_lookup(service_hash, identifier);
4037         if (iter != NULL)
4038                 return g_sequence_get(iter);
4039
4040         return NULL;
4041 }
4042
4043 static struct connman_network *create_hidden_wifi(struct connman_device *device,
4044                 const char *ssid, const char *mode, const char *security)
4045 {
4046         struct connman_network *network;
4047         char *name;
4048         int index;
4049         unsigned int i, ssid_len;
4050
4051         ssid_len = strlen(ssid);
4052         if (ssid_len < 1)
4053                 return NULL;
4054
4055         network = connman_network_create(NULL, CONNMAN_NETWORK_TYPE_WIFI);
4056         if (network == NULL)
4057                 return NULL;
4058
4059         connman_network_register(network);
4060
4061         connman_network_set_blob(network, "WiFi.SSID",
4062                                         (unsigned char *) ssid, ssid_len);
4063
4064         connman_network_set_string(network, "WiFi.Mode", mode);
4065         connman_network_set_string(network, "WiFi.Security", security);
4066
4067         name = g_try_malloc0(ssid_len + 1);
4068         if (name == NULL) {
4069                 connman_network_unregister(network);
4070                 connman_network_unref(network);
4071                 return NULL;
4072         }
4073
4074         for (i = 0; i < ssid_len; i++) {
4075                 if (g_ascii_isprint(ssid[i]))
4076                         name[i] = ssid[i];
4077                 else
4078                         name[i] = ' ';
4079         }
4080
4081         connman_network_set_name(network, name);
4082
4083         g_free(name);
4084
4085         index = connman_device_get_index(device);
4086         connman_network_set_index(network, index);
4087
4088         if (connman_device_add_network(device, network) < 0) {
4089                 connman_network_unregister(network);
4090                 connman_network_unref(network);
4091                 return NULL;
4092         }
4093
4094         connman_network_set_available(network, TRUE);
4095
4096         return network;
4097 }
4098
4099 int __connman_service_create_and_connect(DBusMessage *msg)
4100 {
4101         struct connman_service *service;
4102         struct connman_network *network;
4103         struct connman_device *device;
4104         DBusMessageIter iter, array;
4105         const char *mode = "managed", *security = "none", *group_security;
4106         const char *type = NULL, *ssid = NULL, *passphrase = NULL;
4107         unsigned int ssid_len = 0;
4108         const char *ident;
4109         char *name, *group;
4110         int err;
4111
4112         dbus_message_iter_init(msg, &iter);
4113         dbus_message_iter_recurse(&iter, &array);
4114
4115         while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
4116                 DBusMessageIter entry, value;
4117                 const char *key;
4118
4119                 dbus_message_iter_recurse(&array, &entry);
4120                 dbus_message_iter_get_basic(&entry, &key);
4121
4122                 dbus_message_iter_next(&entry);
4123                 dbus_message_iter_recurse(&entry, &value);
4124
4125                 switch (dbus_message_iter_get_arg_type(&value)) {
4126                 case DBUS_TYPE_STRING:
4127                         if (g_str_equal(key, "Type") == TRUE)
4128                                 dbus_message_iter_get_basic(&value, &type);
4129                         else if (g_str_equal(key, "WiFi.Mode") == TRUE ||
4130                                         g_str_equal(key, "Mode") == TRUE)
4131                                 dbus_message_iter_get_basic(&value, &mode);
4132                         else if (g_str_equal(key, "WiFi.Security") == TRUE ||
4133                                         g_str_equal(key, "Security") == TRUE)
4134                                 dbus_message_iter_get_basic(&value, &security);
4135                         else if (g_str_equal(key, "WiFi.Passphrase") == TRUE ||
4136                                         g_str_equal(key, "Passphrase") == TRUE)
4137                                 dbus_message_iter_get_basic(&value, &passphrase);
4138                         else if (g_str_equal(key, "WiFi.SSID") == TRUE ||
4139                                         g_str_equal(key, "SSID") == TRUE)
4140                                 dbus_message_iter_get_basic(&value, &ssid);
4141                 }
4142
4143                 dbus_message_iter_next(&array);
4144         }
4145
4146         if (type == NULL)
4147                 return -EINVAL;
4148
4149         if (g_strcmp0(type, "wifi") != 0 || g_strcmp0(mode, "managed") != 0)
4150                 return -EOPNOTSUPP;
4151
4152         if (ssid == NULL)
4153                 return -EINVAL;
4154
4155         ssid_len = strlen(ssid);
4156         if (ssid_len < 1)
4157                 return -EINVAL;
4158
4159         if (g_strcmp0(security, "none") != 0 &&
4160                                 g_strcmp0(security, "wep") != 0 &&
4161                                 g_strcmp0(security, "psk") != 0 &&
4162                                 g_strcmp0(security, "wpa") != 0 &&
4163                                 g_strcmp0(security, "rsn") != 0 &&
4164                                 g_strcmp0(security, "ieee8021x") != 0)
4165                 return -EINVAL;
4166
4167         device = __connman_device_find_device(CONNMAN_SERVICE_TYPE_WIFI);
4168         if (device == NULL)
4169                 return -EOPNOTSUPP;
4170
4171         ident = connman_device_get_ident(device);
4172         if (ident == NULL)
4173                 return -EOPNOTSUPP;
4174
4175
4176         if (!g_strcmp0(security, "wpa") ||
4177                 !g_strcmp0(security, "rsn"))
4178                 group_security = "psk";
4179         else
4180                 group_security = security;
4181
4182         group = connman_wifi_build_group_name((unsigned char *) ssid,
4183                                                 ssid_len, mode, group_security);
4184         if (group == NULL)
4185                 return -EINVAL;
4186
4187         name = g_strdup_printf("%s_%s_%s", type, ident, group);
4188
4189         service = lookup_by_identifier(name);
4190
4191         if (service != NULL)
4192                 goto done;
4193
4194         network = create_hidden_wifi(device, ssid, mode, security);
4195         if (network != NULL) {
4196                 connman_network_set_group(network, group);
4197                 service->network_created = TRUE;
4198         }
4199
4200         service = lookup_by_identifier(name);
4201
4202 done:
4203         g_free(name);
4204         g_free(group);
4205
4206         if (service == NULL) {
4207                 err = -EOPNOTSUPP;
4208                 goto failed;
4209         }
4210
4211         if (is_connected(service) == TRUE) {
4212                 err = -EISCONN;
4213                 goto failed;
4214         }
4215
4216         if (is_connecting(service) == TRUE) {
4217                 err = -EALREADY;
4218                 goto failed;
4219         }
4220
4221         set_reconnect_state(service, FALSE);
4222
4223         __connman_device_disconnect(device);
4224
4225         if (passphrase != NULL) {
4226                 g_free(service->passphrase);
4227                 service->passphrase = g_strdup(passphrase);
4228         }
4229
4230         service->userconnect = TRUE;
4231
4232         err = __connman_service_connect(service);
4233         if (err < 0 && err != -EINPROGRESS)
4234                 goto failed;
4235
4236         service->pending = dbus_message_ref(msg);
4237
4238         return 0;
4239
4240 failed:
4241         if (service != NULL && service->network_created == TRUE) {
4242                 struct connman_network *network = service->network;
4243
4244                 if (network != NULL) {
4245                         connman_network_set_available(network, FALSE);
4246                         __connman_device_cleanup_networks(device);
4247                 } else
4248                         __connman_service_put(service);
4249         }
4250
4251         return err;
4252 }
4253
4254 static void provision_changed(gpointer value, gpointer user_data)
4255 {
4256         struct connman_service *service = value;
4257         char *path = user_data;
4258
4259         __connman_config_provision_service_ident(service, path);
4260 }
4261
4262 void __connman_service_provision_changed(const char *ident)
4263 {
4264         g_sequence_foreach(service_list, provision_changed, (void *)ident);
4265 }
4266
4267 int __connman_service_provision(DBusMessage *msg)
4268 {
4269         GKeyFile *keyfile = NULL;
4270         const char *config_str = NULL;
4271         char *group = NULL, *ident = NULL;
4272         int err = 0;
4273         struct connman_service *service;
4274
4275         DBG("");
4276
4277         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &config_str,
4278                                                         DBUS_TYPE_INVALID);
4279
4280         if (config_str == NULL || strlen(config_str) == 0)
4281                 return -EINVAL;
4282
4283         keyfile = g_key_file_new();
4284
4285         /* populate GKeyFile with config_str */
4286         if (g_key_file_load_from_data(keyfile, config_str,
4287                                         strlen(config_str), 0, NULL) == FALSE) {
4288                 err = -EINVAL;
4289                 goto done;
4290         }
4291
4292         /*
4293          * read only one group of settings (only one service supported, no
4294          * global settings)
4295          */
4296         group = g_key_file_get_start_group(keyfile);
4297
4298         if (group == NULL || g_str_has_prefix(group, "service_") == FALSE) {
4299                 err = -EINVAL;
4300                 goto done;
4301         }
4302
4303         err = __connman_config_load_service(keyfile, group, TRUE);
4304         if (err < 0)
4305                 goto done;
4306
4307         ident = group + strlen("service_");
4308
4309         /* trigger service provisioning if service exists */
4310         service = lookup_by_identifier(ident);
4311         if (service != NULL)
4312                 __connman_config_provision_service(service);
4313
4314         g_dbus_send_reply(connection, msg, DBUS_TYPE_INVALID);
4315
4316 done:
4317         if (group != NULL)
4318                 g_free(group);
4319
4320         if (keyfile != NULL)
4321                 g_key_file_free(keyfile);
4322
4323         return err;
4324 }
4325
4326 /**
4327  * __connman_service_get:
4328  * @identifier: service identifier
4329  *
4330  * Look up a service by identifier or create a new one if not found
4331  */
4332 static struct connman_service *service_get(const char *identifier)
4333 {
4334         struct connman_service *service;
4335         GSequenceIter *iter;
4336
4337         iter = g_hash_table_lookup(service_hash, identifier);
4338         if (iter != NULL) {
4339                 service = g_sequence_get(iter);
4340                 if (service != NULL)
4341                         connman_service_ref(service);
4342                 return service;
4343         }
4344
4345         service = connman_service_create();
4346         if (service == NULL)
4347                 return NULL;
4348
4349         DBG("service %p", service);
4350
4351         service->identifier = g_strdup(identifier);
4352
4353         service->profile = g_strdup(__connman_profile_active_ident());
4354
4355         iter = g_sequence_insert_sorted(service_list, service,
4356                                                 service_compare, NULL);
4357
4358         g_hash_table_insert(service_hash, service->identifier, iter);
4359
4360         return service;
4361 }
4362
4363 static int service_register(struct connman_service *service)
4364 {
4365         const char *path = __connman_profile_active_path();
4366         GSequenceIter *iter;
4367
4368         DBG("service %p", service);
4369
4370         if (service->path != NULL)
4371                 return -EALREADY;
4372
4373         service->path = g_strdup_printf("%s/%s", path, service->identifier);
4374
4375         DBG("path %s", service->path);
4376
4377         __connman_config_provision_service(service);
4378
4379         __connman_storage_load_service(service);
4380
4381         g_dbus_register_interface(connection, service->path,
4382                                         CONNMAN_SERVICE_INTERFACE,
4383                                         service_methods, service_signals,
4384                                                         NULL, service, NULL);
4385
4386         iter = g_hash_table_lookup(service_hash, service->identifier);
4387         if (iter != NULL)
4388                 g_sequence_sort_changed(iter, service_compare, NULL);
4389
4390         __connman_profile_changed(TRUE);
4391
4392         return 0;
4393 }
4394
4395 static void service_up(struct connman_ipconfig *ipconfig)
4396 {
4397         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4398
4399         DBG("%s up", connman_ipconfig_get_ifname(ipconfig));
4400
4401         link_changed(service);
4402
4403         service->stats.valid = FALSE;
4404         service->stats_roaming.valid = FALSE;
4405 }
4406
4407 static void service_down(struct connman_ipconfig *ipconfig)
4408 {
4409         DBG("%s down", connman_ipconfig_get_ifname(ipconfig));
4410 }
4411
4412 static void service_lower_up(struct connman_ipconfig *ipconfig)
4413 {
4414         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4415
4416         DBG("%s lower up", connman_ipconfig_get_ifname(ipconfig));
4417
4418         stats_start(service);
4419 }
4420
4421 static void service_lower_down(struct connman_ipconfig *ipconfig)
4422 {
4423         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4424
4425         DBG("%s lower down", connman_ipconfig_get_ifname(ipconfig));
4426
4427         stats_stop(service);
4428         __connman_storage_save_service(service);
4429 }
4430
4431 static void service_ip_bound(struct connman_ipconfig *ipconfig)
4432 {
4433         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4434         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4435         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4436
4437         DBG("%s ip bound", connman_ipconfig_get_ifname(ipconfig));
4438
4439         type = __connman_ipconfig_get_config_type(ipconfig);
4440         method = __connman_ipconfig_get_method(ipconfig);
4441
4442         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4443                                                         type, method);
4444
4445         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4446                         method == CONNMAN_IPCONFIG_METHOD_AUTO)
4447                 __connman_service_ipconfig_indicate_state(service,
4448                                                 CONNMAN_SERVICE_STATE_READY,
4449                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4450
4451         settings_changed(service, ipconfig);
4452 }
4453
4454 static void service_ip_release(struct connman_ipconfig *ipconfig)
4455 {
4456         struct connman_service *service = connman_ipconfig_get_data(ipconfig);
4457         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
4458         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4459
4460         DBG("%s ip release", connman_ipconfig_get_ifname(ipconfig));
4461
4462         type = __connman_ipconfig_get_config_type(ipconfig);
4463         method = __connman_ipconfig_get_method(ipconfig);
4464
4465         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
4466                                                         type, method);
4467
4468         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
4469                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4470                 __connman_service_ipconfig_indicate_state(service,
4471                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4472                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4473
4474         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
4475                         method == CONNMAN_IPCONFIG_METHOD_OFF)
4476                 __connman_service_ipconfig_indicate_state(service,
4477                                         CONNMAN_SERVICE_STATE_DISCONNECT,
4478                                         CONNMAN_IPCONFIG_TYPE_IPV4);
4479
4480         settings_changed(service, ipconfig);
4481 }
4482
4483 static const struct connman_ipconfig_ops service_ops = {
4484         .up             = service_up,
4485         .down           = service_down,
4486         .lower_up       = service_lower_up,
4487         .lower_down     = service_lower_down,
4488         .ip_bound       = service_ip_bound,
4489         .ip_release     = service_ip_release,
4490 };
4491
4492 static void setup_ip4config(struct connman_service *service, int index,
4493                         enum connman_ipconfig_method method)
4494 {
4495         if (index < 0)
4496                 return;
4497
4498         service->ipconfig_ipv4 = connman_ipconfig_create(index,
4499                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4500         if (service->ipconfig_ipv4 == NULL)
4501                 return;
4502
4503         connman_ipconfig_set_method(service->ipconfig_ipv4, method);
4504
4505         connman_ipconfig_set_data(service->ipconfig_ipv4, service);
4506
4507         connman_ipconfig_set_ops(service->ipconfig_ipv4, &service_ops);
4508 }
4509
4510 static void setup_ip6config(struct connman_service *service, int index)
4511 {
4512         if (index < 0)
4513                 return;
4514
4515         service->ipconfig_ipv6 = connman_ipconfig_create(index,
4516                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4517         if (service->ipconfig_ipv6 == NULL)
4518                 return;
4519
4520         connman_ipconfig_set_data(service->ipconfig_ipv6, service);
4521
4522         connman_ipconfig_set_ops(service->ipconfig_ipv6, &service_ops);
4523 }
4524
4525 void __connman_service_create_ip4config(struct connman_service *service,
4526                                                                 int index)
4527 {
4528         const char *ident = service->profile;
4529         GKeyFile *keyfile;
4530
4531         DBG("ipv4 %p", service->ipconfig_ipv4);
4532
4533         if (service->ipconfig_ipv4 != NULL)
4534                 return;
4535
4536         setup_ip4config(service, index, CONNMAN_IPCONFIG_METHOD_DHCP);
4537
4538         if (ident == NULL)
4539                 return;
4540
4541         keyfile = __connman_storage_open_profile(ident);
4542         if (keyfile == NULL)
4543                 return;
4544
4545         if (service->ipconfig_ipv4)
4546                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
4547                                         service->identifier, "IPv4.");
4548         g_key_file_free(keyfile);
4549 }
4550
4551 void __connman_service_create_ip6config(struct connman_service *service,
4552                                                                 int index)
4553 {
4554         const char *ident = service->profile;
4555         GKeyFile *keyfile;
4556
4557         DBG("ipv6 %p", service->ipconfig_ipv6);
4558
4559         if (service->ipconfig_ipv6 != NULL)
4560                 return;
4561
4562         setup_ip6config(service, index);
4563
4564         if (ident == NULL)
4565                 return;
4566
4567         keyfile = __connman_storage_open_profile(ident);
4568         if (keyfile == NULL)
4569                 return;
4570
4571         if (service->ipconfig_ipv6 != NULL)
4572                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
4573                                         service->identifier, "IPv6.");
4574
4575         g_key_file_free(keyfile);
4576 }
4577
4578 /**
4579  * __connman_service_lookup_from_network:
4580  * @network: network structure
4581  *
4582  * Look up a service by network (reference count will not be increased)
4583  */
4584 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
4585 {
4586         struct connman_service *service;
4587         const char *ident, *group;
4588         char *name;
4589
4590         DBG("network %p", network);
4591
4592         ident = __connman_network_get_ident(network);
4593         if (ident == NULL)
4594                 return NULL;
4595
4596         group = connman_network_get_group(network);
4597         if (group == NULL)
4598                 return NULL;
4599
4600         name = g_strdup_printf("%s_%s_%s",
4601                         __connman_network_get_type(network), ident, group);
4602         service = lookup_by_identifier(name);
4603         g_free(name);
4604
4605         return service;
4606 }
4607
4608 struct connman_service *__connman_service_lookup_from_index(int index)
4609 {
4610         struct connman_service *service;
4611         GSequenceIter *iter;
4612
4613         iter = g_sequence_get_begin_iter(service_list);
4614
4615         while (g_sequence_iter_is_end(iter) == FALSE) {
4616                 service = g_sequence_get(iter);
4617
4618                 if (connman_ipconfig_get_index(service->ipconfig_ipv4)
4619                                                         == index)
4620                         return service;
4621
4622                 if (connman_ipconfig_get_index(service->ipconfig_ipv6)
4623                                                         == index)
4624                         return service;
4625
4626                 iter = g_sequence_iter_next(iter);
4627         }
4628
4629         return NULL;
4630 }
4631
4632 const char *__connman_service_get_ident(struct connman_service *service)
4633 {
4634         return service->identifier;
4635 }
4636
4637 const char *__connman_service_get_path(struct connman_service *service)
4638 {
4639         return service->path;
4640 }
4641
4642 unsigned int __connman_service_get_order(struct connman_service *service)
4643 {
4644         GSequenceIter *iter;
4645
4646         if (service == NULL)
4647                 return 0;
4648
4649         if (service->favorite == FALSE) {
4650                 service->order = 0;
4651                 goto done;
4652         }
4653
4654         iter = g_hash_table_lookup(service_hash, service->identifier);
4655         if (iter != NULL) {
4656                 if (g_sequence_iter_get_position(iter) == 0)
4657                         service->order = 1;
4658                 else if (service->type == CONNMAN_SERVICE_TYPE_VPN)
4659                         service->order = 10;
4660                 else
4661                         service->order = 0;
4662         }
4663
4664 done:
4665         return service->order;
4666 }
4667
4668 static enum connman_service_type convert_network_type(struct connman_network *network)
4669 {
4670         enum connman_network_type type = connman_network_get_type(network);
4671
4672         switch (type) {
4673         case CONNMAN_NETWORK_TYPE_UNKNOWN:
4674         case CONNMAN_NETWORK_TYPE_VENDOR:
4675                 break;
4676         case CONNMAN_NETWORK_TYPE_ETHERNET:
4677                 return CONNMAN_SERVICE_TYPE_ETHERNET;
4678         case CONNMAN_NETWORK_TYPE_WIFI:
4679                 return CONNMAN_SERVICE_TYPE_WIFI;
4680         case CONNMAN_NETWORK_TYPE_WIMAX:
4681                 return CONNMAN_SERVICE_TYPE_WIMAX;
4682         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
4683         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
4684                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
4685         case CONNMAN_NETWORK_TYPE_CELLULAR:
4686                 return CONNMAN_SERVICE_TYPE_CELLULAR;
4687         }
4688
4689         return CONNMAN_SERVICE_TYPE_UNKNOWN;
4690 }
4691
4692 static enum connman_service_security convert_wifi_security(const char *security)
4693 {
4694         if (security == NULL)
4695                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4696         else if (g_str_equal(security, "none") == TRUE)
4697                 return CONNMAN_SERVICE_SECURITY_NONE;
4698         else if (g_str_equal(security, "wep") == TRUE)
4699                 return CONNMAN_SERVICE_SECURITY_WEP;
4700         else if (g_str_equal(security, "psk") == TRUE)
4701                 return CONNMAN_SERVICE_SECURITY_PSK;
4702         else if (g_str_equal(security, "ieee8021x") == TRUE)
4703                 return CONNMAN_SERVICE_SECURITY_8021X;
4704         else if (g_str_equal(security, "wpa") == TRUE)
4705                 return CONNMAN_SERVICE_SECURITY_WPA;
4706         else if (g_str_equal(security, "rsn") == TRUE)
4707                 return CONNMAN_SERVICE_SECURITY_RSN;
4708         else
4709                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
4710 }
4711
4712 static void update_from_network(struct connman_service *service,
4713                                         struct connman_network *network)
4714 {
4715         connman_uint8_t strength = service->strength;
4716         GSequenceIter *iter;
4717         const char *str;
4718
4719         DBG("service %p network %p", service, network);
4720
4721         if (is_connected(service) == TRUE)
4722                 return;
4723
4724         if (is_connecting(service) == TRUE)
4725                 return;
4726
4727         str = connman_network_get_string(network, "Name");
4728         if (str != NULL) {
4729                 g_free(service->name);
4730                 service->name = g_strdup(str);
4731                 service->hidden = FALSE;
4732         } else {
4733                 g_free(service->name);
4734                 service->name = NULL;
4735                 service->hidden = TRUE;
4736         }
4737
4738         service->strength = connman_network_get_strength(network);
4739         service->roaming = connman_network_get_bool(network, "Roaming");
4740
4741         if (service->strength == 0) {
4742                 /*
4743                  * Filter out 0-values; it's unclear what they mean
4744                  * and they cause anomalous sorting of the priority list.
4745                  */
4746                 service->strength = strength;
4747         }
4748
4749         str = connman_network_get_string(network, "WiFi.Security");
4750         service->security = convert_wifi_security(str);
4751
4752         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4753                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4754
4755         if (service->strength > strength && service->network != NULL) {
4756                 connman_network_unref(service->network);
4757                 service->network = connman_network_ref(network);
4758
4759                 strength_changed(service);
4760         }
4761
4762         if (service->network == NULL)
4763                 service->network = connman_network_ref(network);
4764
4765         iter = g_hash_table_lookup(service_hash, service->identifier);
4766         if (iter != NULL)
4767                 g_sequence_sort_changed(iter, service_compare, NULL);
4768 }
4769
4770 /**
4771  * __connman_service_create_from_network:
4772  * @network: network structure
4773  *
4774  * Look up service by network and if not found, create one
4775  */
4776 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
4777 {
4778         struct connman_service *service;
4779         struct connman_device *device;
4780         const char *ident, *group;
4781         char *name;
4782         int index;
4783
4784         DBG("network %p", network);
4785
4786         ident = __connman_network_get_ident(network);
4787         if (ident == NULL)
4788                 return NULL;
4789
4790         group = connman_network_get_group(network);
4791         if (group == NULL)
4792                 return NULL;
4793
4794         name = g_strdup_printf("%s_%s_%s",
4795                         __connman_network_get_type(network), ident, group);
4796         service = service_get(name);
4797         g_free(name);
4798
4799         if (service == NULL)
4800                 return NULL;
4801
4802         if (__connman_network_get_weakness(network) == TRUE)
4803                 return service;
4804
4805         if (service->path != NULL) {
4806                 update_from_network(service, network);
4807                 __connman_profile_changed(TRUE);
4808                 return service;
4809         }
4810
4811         service->type = convert_network_type(network);
4812
4813         switch (service->type) {
4814         case CONNMAN_SERVICE_TYPE_UNKNOWN:
4815         case CONNMAN_SERVICE_TYPE_SYSTEM:
4816         case CONNMAN_SERVICE_TYPE_ETHERNET:
4817         case CONNMAN_SERVICE_TYPE_WIMAX:
4818         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4819         case CONNMAN_SERVICE_TYPE_GPS:
4820         case CONNMAN_SERVICE_TYPE_VPN:
4821         case CONNMAN_SERVICE_TYPE_GADGET:
4822                 service->autoconnect = FALSE;
4823                 break;
4824         case CONNMAN_SERVICE_TYPE_WIFI:
4825         case CONNMAN_SERVICE_TYPE_CELLULAR:
4826                 service->autoconnect = TRUE;
4827                 break;
4828         }
4829
4830         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4831         service->state = combine_state(service->state_ipv4, service->state_ipv6);
4832
4833         update_from_network(service, network);
4834
4835         index = connman_network_get_index(network);
4836
4837         if (service->ipconfig_ipv4 == NULL)
4838                 setup_ip4config(service, index, CONNMAN_IPCONFIG_METHOD_DHCP);
4839
4840         if (service->ipconfig_ipv6 == NULL)
4841                 setup_ip6config(service, index);
4842
4843         service_register(service);
4844
4845         if (service->favorite == TRUE) {
4846                 device = connman_network_get_device(service->network);
4847                 if (device && __connman_device_scanning(device) == FALSE)
4848                         __connman_service_auto_connect();
4849         }
4850
4851         __connman_notifier_service_add(service);
4852
4853         return service;
4854 }
4855
4856 void __connman_service_update_from_network(struct connman_network *network)
4857 {
4858         struct connman_service *service;
4859         connman_uint8_t strength;
4860         connman_bool_t roaming;
4861         GSequenceIter *iter;
4862         const char *name;
4863         connman_bool_t stats_enable;
4864
4865         DBG("network %p", network);
4866
4867         service = __connman_service_lookup_from_network(network);
4868         if (service == NULL)
4869                 return;
4870
4871         if (service->network == NULL)
4872                 return;
4873
4874         name = connman_network_get_string(service->network, "Name");
4875         if (g_strcmp0(service->name, name) != 0) {
4876                 g_free(service->name);
4877                 service->name = g_strdup(name);
4878                 connman_dbus_property_changed_basic(service->path,
4879                                 CONNMAN_SERVICE_INTERFACE, "Name",
4880                                 DBUS_TYPE_STRING, &service->name);
4881         }
4882
4883         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
4884                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
4885
4886         strength = connman_network_get_strength(service->network);
4887         if (strength == service->strength)
4888                 goto roaming;
4889
4890         service->strength = strength;
4891
4892         strength_changed(service);
4893
4894 roaming:
4895         roaming = connman_network_get_bool(service->network, "Roaming");
4896         if (roaming == service->roaming)
4897                 return;
4898
4899         stats_enable = stats_enabled(service);
4900         if (stats_enable == TRUE)
4901                 stats_stop(service);
4902
4903         service->roaming = roaming;
4904
4905         if (stats_enable == TRUE)
4906                 stats_start(service);
4907
4908         roaming_changed(service);
4909
4910         iter = g_hash_table_lookup(service_hash, service->identifier);
4911         if (iter != NULL)
4912                 g_sequence_sort_changed(iter, service_compare, NULL);
4913 }
4914
4915 void __connman_service_remove_from_network(struct connman_network *network)
4916 {
4917         struct connman_service *service;
4918
4919         DBG("network %p", network);
4920
4921         service = __connman_service_lookup_from_network(network);
4922         if (service == NULL)
4923                 return;
4924
4925         __connman_service_put(service);
4926 }
4927
4928 /**
4929  * __connman_service_create_from_provider:
4930  * @provider: provider structure
4931  *
4932  * Look up service by provider and if not found, create one
4933  */
4934 struct connman_service *
4935 __connman_service_create_from_provider(struct connman_provider *provider)
4936 {
4937         struct connman_service *service;
4938         const char *ident, *str;
4939         char *name;
4940         int index = connman_provider_get_index(provider);
4941
4942         DBG("provider %p", provider);
4943
4944         ident = __connman_provider_get_ident(provider);
4945         if (ident == NULL)
4946                 return NULL;
4947
4948         name = g_strdup_printf("vpn_%s", ident);
4949         service = service_get(name);
4950         g_free(name);
4951
4952         if (service == NULL)
4953                 return NULL;
4954
4955         service->type = CONNMAN_SERVICE_TYPE_VPN;
4956         service->provider = connman_provider_ref(provider);
4957         service->autoconnect = FALSE;
4958
4959         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
4960
4961         str = connman_provider_get_string(provider, "Name");
4962         if (str != NULL) {
4963                 g_free(service->name);
4964                 service->name = g_strdup(str);
4965                 service->hidden = FALSE;
4966         } else {
4967                 g_free(service->name);
4968                 service->name = NULL;
4969                 service->hidden = TRUE;
4970         }
4971
4972         service->strength = 0;
4973
4974         if (service->ipconfig_ipv4 == NULL)
4975                 setup_ip4config(service, index, CONNMAN_IPCONFIG_METHOD_MANUAL);
4976
4977         if (service->ipconfig_ipv6 == NULL)
4978                 setup_ip6config(service, index);
4979
4980         service_register(service);
4981
4982         __connman_notifier_service_add(service);
4983
4984         return service;
4985 }
4986
4987 static int service_load(struct connman_service *service)
4988 {
4989         const char *ident = service->profile;
4990         GKeyFile *keyfile;
4991         GError *error = NULL;
4992         gchar *pathname, *data = NULL;
4993         gsize length;
4994         gchar *str;
4995         connman_bool_t autoconnect;
4996         unsigned int ssid_len;
4997         int err = 0;
4998
4999         DBG("service %p", service);
5000
5001         if (ident == NULL)
5002                 return -EINVAL;
5003
5004         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5005         if (pathname == NULL)
5006                 return -ENOMEM;
5007
5008         keyfile = g_key_file_new();
5009
5010         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
5011                 g_free(pathname);
5012                 return -ENOENT;
5013         }
5014
5015         g_free(pathname);
5016
5017         if (g_key_file_load_from_data(keyfile, data, length,
5018                                                         0, NULL) == FALSE) {
5019                 g_free(data);
5020                 return -EILSEQ;
5021         }
5022
5023         g_free(data);
5024
5025         switch (service->type) {
5026         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5027         case CONNMAN_SERVICE_TYPE_SYSTEM:
5028         case CONNMAN_SERVICE_TYPE_ETHERNET:
5029         case CONNMAN_SERVICE_TYPE_GPS:
5030         case CONNMAN_SERVICE_TYPE_VPN:
5031         case CONNMAN_SERVICE_TYPE_GADGET:
5032                 break;
5033         case CONNMAN_SERVICE_TYPE_WIFI:
5034                 if (service->name == NULL) {
5035                         gchar *name;
5036
5037                         name = g_key_file_get_string(keyfile,
5038                                         service->identifier, "Name", NULL);
5039                         if (name != NULL) {
5040                                 g_free(service->name);
5041                                 service->name = name;
5042                         }
5043
5044                         if (service->network != NULL)
5045                                 connman_network_set_name(service->network,
5046                                                                         name);
5047                 }
5048
5049                 if (service->network &&
5050                                 connman_network_get_blob(service->network,
5051                                         "WiFi.SSID", &ssid_len) == NULL) {
5052                         gchar *hex_ssid;
5053
5054                         hex_ssid = g_key_file_get_string(keyfile,
5055                                                         service->identifier,
5056                                                                 "SSID", NULL);
5057
5058                         if (hex_ssid != NULL) {
5059                                 gchar *ssid;
5060                                 unsigned int i, j = 0, hex;
5061                                 size_t hex_ssid_len = strlen(hex_ssid);
5062
5063                                 ssid = g_try_malloc0(hex_ssid_len / 2);
5064                                 if (ssid == NULL) {
5065                                         g_free(hex_ssid);
5066                                         err = -ENOMEM;
5067                                         goto done;
5068                                 }
5069
5070                                 for (i = 0; i < hex_ssid_len; i += 2) {
5071                                         sscanf(hex_ssid + i, "%02x", &hex);
5072                                         ssid[j++] = hex;
5073                                 }
5074
5075                                 connman_network_set_blob(service->network,
5076                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
5077                         }
5078
5079                         g_free(hex_ssid);
5080                 }
5081                 /* fall through */
5082
5083         case CONNMAN_SERVICE_TYPE_WIMAX:
5084         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5085         case CONNMAN_SERVICE_TYPE_CELLULAR:
5086                 service->favorite = g_key_file_get_boolean(keyfile,
5087                                 service->identifier, "Favorite", NULL);
5088
5089                 autoconnect = g_key_file_get_boolean(keyfile,
5090                                 service->identifier, "AutoConnect", &error);
5091                 if (error == NULL)
5092                         service->autoconnect = autoconnect;
5093                 g_clear_error(&error);
5094
5095                 str = g_key_file_get_string(keyfile,
5096                                 service->identifier, "Failure", NULL);
5097                 if (str != NULL) {
5098                         if (service->favorite == FALSE)
5099                                 service->state_ipv4 = service->state_ipv6 =
5100                                         CONNMAN_SERVICE_STATE_FAILURE;
5101                         service->error = string2error(str);
5102                 }
5103                 break;
5104         }
5105
5106         str = g_key_file_get_string(keyfile,
5107                                 service->identifier, "Modified", NULL);
5108         if (str != NULL) {
5109                 g_time_val_from_iso8601(str, &service->modified);
5110                 g_free(str);
5111         }
5112
5113         str = g_key_file_get_string(keyfile,
5114                                 service->identifier, "Passphrase", NULL);
5115         if (str != NULL) {
5116                 g_free(service->passphrase);
5117                 service->passphrase = str;
5118         }
5119
5120         if (service->ipconfig_ipv4 != NULL)
5121                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
5122                                         service->identifier, "IPv4.");
5123
5124         if (service->ipconfig_ipv6 != NULL)
5125                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
5126                                         service->identifier, "IPv6.");
5127
5128         service->nameservers_config = g_key_file_get_string_list(keyfile,
5129                         service->identifier, "Nameservers", &length, NULL);
5130         if (service->nameservers_config != NULL && length == 0) {
5131                 g_strfreev(service->nameservers_config);
5132                 service->nameservers_config = NULL;
5133         }
5134
5135         service->domains = g_key_file_get_string_list(keyfile,
5136                         service->identifier, "Domains", &length, NULL);
5137         if (service->domains != NULL && length == 0) {
5138                 g_strfreev(service->domains);
5139                 service->domains = NULL;
5140         }
5141
5142         str = g_key_file_get_string(keyfile,
5143                                 service->identifier, "Proxy.Method", NULL);
5144         if (str != NULL)
5145                 service->proxy_config = string2proxymethod(str);
5146
5147         g_free(str);
5148
5149         service->proxies = g_key_file_get_string_list(keyfile,
5150                         service->identifier, "Proxy.Servers", &length, NULL);
5151         if (service->proxies != NULL && length == 0) {
5152                 g_strfreev(service->proxies);
5153                 service->proxies = NULL;
5154         }
5155
5156         service->excludes = g_key_file_get_string_list(keyfile,
5157                         service->identifier, "Proxy.Excludes", &length, NULL);
5158         if (service->excludes != NULL && length == 0) {
5159                 g_strfreev(service->excludes);
5160                 service->excludes = NULL;
5161         }
5162
5163         str = g_key_file_get_string(keyfile,
5164                                 service->identifier, "Proxy.URL", NULL);
5165         if (str != NULL) {
5166                 g_free(service->pac);
5167                 service->pac = str;
5168         }
5169
5170 done:
5171         g_key_file_free(keyfile);
5172
5173         return err;
5174 }
5175
5176 static int service_save(struct connman_service *service)
5177 {
5178         const char *ident = service->profile;
5179         GKeyFile *keyfile;
5180         gchar *pathname, *data = NULL;
5181         gsize length;
5182         gchar *str;
5183         const char *cst_str = NULL;
5184         int err = 0;
5185
5186         DBG("service %p", service);
5187
5188         if (ident == NULL)
5189                 return -EINVAL;
5190
5191         pathname = g_strdup_printf("%s/%s.profile", STORAGEDIR, ident);
5192         if (pathname == NULL)
5193                 return -ENOMEM;
5194
5195         keyfile = g_key_file_new();
5196
5197         if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
5198                 goto update;
5199
5200         if (length > 0) {
5201                 if (g_key_file_load_from_data(keyfile, data, length,
5202                                                         0, NULL) == FALSE)
5203                         goto done;
5204         }
5205
5206         g_free(data);
5207
5208 update:
5209         if (service->name != NULL)
5210                 g_key_file_set_string(keyfile, service->identifier,
5211                                                 "Name", service->name);
5212
5213         switch (service->type) {
5214         case CONNMAN_SERVICE_TYPE_UNKNOWN:
5215         case CONNMAN_SERVICE_TYPE_SYSTEM:
5216         case CONNMAN_SERVICE_TYPE_ETHERNET:
5217         case CONNMAN_SERVICE_TYPE_GPS:
5218         case CONNMAN_SERVICE_TYPE_VPN:
5219         case CONNMAN_SERVICE_TYPE_GADGET:
5220                 break;
5221         case CONNMAN_SERVICE_TYPE_WIFI:
5222                 if (service->network) {
5223                         const unsigned char *ssid;
5224                         unsigned int ssid_len = 0;
5225
5226                         ssid = connman_network_get_blob(service->network,
5227                                                         "WiFi.SSID", &ssid_len);
5228
5229                         if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
5230                                 char *identifier = service->identifier;
5231                                 GString *str;
5232                                 unsigned int i;
5233
5234                                 str = g_string_sized_new(ssid_len * 2);
5235                                 if (str == NULL) {
5236                                         err = -ENOMEM;
5237                                         goto done;
5238                                 }
5239
5240                                 for (i = 0; i < ssid_len; i++)
5241                                         g_string_append_printf(str,
5242                                                         "%02x", ssid[i]);
5243
5244                                 g_key_file_set_string(keyfile, identifier,
5245                                                         "SSID", str->str);
5246
5247                                 g_string_free(str, TRUE);
5248                         }
5249                 }
5250                 /* fall through */
5251
5252         case CONNMAN_SERVICE_TYPE_WIMAX:
5253         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
5254         case CONNMAN_SERVICE_TYPE_CELLULAR:
5255                 g_key_file_set_boolean(keyfile, service->identifier,
5256                                         "Favorite", service->favorite);
5257
5258                 if (service->favorite == TRUE)
5259                         g_key_file_set_boolean(keyfile, service->identifier,
5260                                         "AutoConnect", service->autoconnect);
5261
5262                 if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE ||
5263                         service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) {
5264                         const char *failure = error2string(service->error);
5265                         if (failure != NULL)
5266                                 g_key_file_set_string(keyfile,
5267                                                         service->identifier,
5268                                                         "Failure", failure);
5269                 } else {
5270                         g_key_file_remove_key(keyfile, service->identifier,
5271                                                         "Failure", NULL);
5272                 }
5273                 break;
5274         }
5275
5276         str = g_time_val_to_iso8601(&service->modified);
5277         if (str != NULL) {
5278                 g_key_file_set_string(keyfile, service->identifier,
5279                                                         "Modified", str);
5280                 g_free(str);
5281         }
5282
5283         if (service->passphrase != NULL && strlen(service->passphrase) > 0)
5284                 g_key_file_set_string(keyfile, service->identifier,
5285                                         "Passphrase", service->passphrase);
5286         else
5287                 g_key_file_remove_key(keyfile, service->identifier,
5288                                                         "Passphrase", NULL);
5289
5290         if (service->ipconfig_ipv4 != NULL)
5291                 __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
5292                                         service->identifier, "IPv4.");
5293
5294         if (service->ipconfig_ipv6 != NULL)
5295                 __connman_ipconfig_save(service->ipconfig_ipv6, keyfile,
5296                                                 service->identifier, "IPv6.");
5297
5298         if (service->nameservers_config != NULL) {
5299                 guint len = g_strv_length(service->nameservers_config);
5300
5301                 g_key_file_set_string_list(keyfile, service->identifier,
5302                                                                 "Nameservers",
5303                                 (const gchar **) service->nameservers_config, len);
5304         } else
5305                 g_key_file_remove_key(keyfile, service->identifier,
5306                                                         "Nameservers", NULL);
5307
5308         if (service->domains != NULL) {
5309                 guint len = g_strv_length(service->domains);
5310
5311                 g_key_file_set_string_list(keyfile, service->identifier,
5312                                                                 "Domains",
5313                                 (const gchar **) service->domains, len);
5314         } else
5315                 g_key_file_remove_key(keyfile, service->identifier,
5316                                                         "Domains", NULL);
5317
5318         cst_str = proxymethod2string(service->proxy_config);
5319         if (cst_str != NULL)
5320                 g_key_file_set_string(keyfile, service->identifier,
5321                                 "Proxy.Method", cst_str);
5322
5323         if (service->proxies != NULL) {
5324                 guint len = g_strv_length(service->proxies);
5325
5326                 g_key_file_set_string_list(keyfile, service->identifier,
5327                                 "Proxy.Servers",
5328                                 (const gchar **) service->proxies, len);
5329         } else
5330                 g_key_file_remove_key(keyfile, service->identifier,
5331                                                 "Proxy.Servers", NULL);
5332
5333         if (service->excludes != NULL) {
5334                 guint len = g_strv_length(service->excludes);
5335
5336                 g_key_file_set_string_list(keyfile, service->identifier,
5337                                 "Proxy.Excludes",
5338                                 (const gchar **) service->excludes, len);
5339         } else
5340                 g_key_file_remove_key(keyfile, service->identifier,
5341                                                 "Proxy.Excludes", NULL);
5342
5343         if (service->pac != NULL && strlen(service->pac) > 0)
5344                 g_key_file_set_string(keyfile, service->identifier,
5345                                         "Proxy.URL", service->pac);
5346         else
5347                 g_key_file_remove_key(keyfile, service->identifier,
5348                                                         "Proxy.URL", NULL);
5349
5350         data = g_key_file_to_data(keyfile, &length, NULL);
5351
5352         if (g_file_set_contents(pathname, data, length, NULL) == FALSE)
5353                 connman_error("Failed to store service information");
5354
5355 done:
5356         g_free(data);
5357
5358         g_key_file_free(keyfile);
5359
5360         g_free(pathname);
5361
5362         return err;
5363 }
5364
5365 static struct connman_storage service_storage = {
5366         .name           = "service",
5367         .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
5368         .service_load   = service_load,
5369         .service_save   = service_save,
5370 };
5371
5372 int __connman_service_init(void)
5373 {
5374         DBG("");
5375
5376         connection = connman_dbus_get_connection();
5377
5378         if (connman_storage_register(&service_storage) < 0)
5379                 connman_error("Failed to register service storage");
5380
5381         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
5382                                                                 NULL, NULL);
5383
5384         service_list = g_sequence_new(service_free);
5385
5386         return 0;
5387 }
5388
5389 void __connman_service_cleanup(void)
5390 {
5391         DBG("");
5392
5393         g_sequence_free(service_list);
5394         service_list = NULL;
5395
5396         g_hash_table_destroy(service_hash);
5397         service_hash = NULL;
5398
5399         g_slist_free(counter_list);
5400         counter_list = NULL;
5401
5402         connman_storage_unregister(&service_storage);
5403
5404         dbus_connection_unref(connection);
5405 }