src/service.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2014  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 #include <ctype.h>
  32 #include <stdint.h>
  33 #include <pwd.h>
  34 #include <utmpx.h>
  35
  36 #include <connman/storage.h>
  37 #include <connman/setting.h>
  38 #include <connman/agent.h>
  39
  40 #include "connman.h"
  41
  42 #define CONNECT_TIMEOUT         120
  43
  44 #define USER_ROOT               0
  45 #define USER_NONE               (uid_t)-1
  46
  47 #if defined TIZEN_EXT
  48 #define WIFI_BSSID_STR_LEN      18
  49 #endif
  50
  51 static DBusConnection *connection = NULL;
  52
  53 static GList *service_list = NULL;
  54 static GHashTable *service_hash = NULL;
  55 static GSList *counter_list = NULL;
  56 static unsigned int autoconnect_timeout = 0;
  57 static unsigned int vpn_autoconnect_timeout = 0;
  58 static struct connman_service *current_default = NULL;
  59 static bool services_dirty = false;
  60
  61 struct connman_stats {
  62         bool valid;
  63         bool enabled;
  64         struct connman_stats_data data_last;
  65         struct connman_stats_data data;
  66         GTimer *timer;
  67 };
  68
  69 struct connman_stats_counter {
  70         bool append_all;
  71         struct connman_stats stats;
  72         struct connman_stats stats_roaming;
  73 };
  74
  75 struct connman_service_user {
  76         uid_t favorite_user;
  77         uid_t current_user;
  78 };
  79
  80 #if defined TIZEN_TV_EXT
  81 enum connman_dnsconfig_method {
  82         CONNMAN_DNSCONFIG_METHOD_UNKNOWN = 0,
  83         CONNMAN_DNSCONFIG_METHOD_MANUAL  = 1,
  84         CONNMAN_DNSCONFIG_METHOD_DHCP    = 2,
  85 };
  86 #endif
  87
  88 struct connman_service {
  89         int refcount;
  90         char *identifier;
  91         char *path;
  92         enum connman_service_type type;
  93         enum connman_service_security security;
  94         enum connman_service_state state;
  95         enum connman_service_state state_ipv4;
  96         enum connman_service_state state_ipv6;
  97         enum connman_service_error error;
  98         enum connman_service_connect_reason connect_reason;
  99         uint8_t strength;
 100         bool favorite;
 101         bool immutable;
 102         bool hidden;
 103         bool ignore;
 104         bool autoconnect;
 105         GTimeVal modified;
 106         unsigned int order;
 107         char *name;
 108         char *passphrase;
 109         bool roaming;
 110         bool request_passphrase_input;
 111         struct connman_service_user user;
 112         struct connman_ipconfig *ipconfig_ipv4;
 113         struct connman_ipconfig *ipconfig_ipv6;
 114         struct connman_network *network;
 115         struct connman_provider *provider;
 116         char **nameservers;
 117         char **nameservers_config;
 118         char **nameservers_auto;
 119         char **domains;
 120         char *hostname;
 121         char *domainname;
 122         char **timeservers;
 123         char **timeservers_config;
 124         /* 802.1x settings from the config files */
 125         char *eap;
 126         char *identity;
 127         char *agent_identity;
 128         char *ca_cert_file;
 129         char *client_cert_file;
 130         char *private_key_file;
 131         char *private_key_passphrase;
 132         char *phase2;
 133         DBusMessage *pending;
 134         DBusMessage *provider_pending;
 135         guint timeout;
 136         struct connman_stats stats;
 137         struct connman_stats stats_roaming;
 138         GHashTable *counter_table;
 139         enum connman_service_proxy_method proxy;
 140         enum connman_service_proxy_method proxy_config;
 141         char **proxies;
 142         char **excludes;
 143         char *pac;
 144         bool wps;
 145         int online_check_count;
 146         bool do_split_routing;
 147         bool new_service;
 148         bool hidden_service;
 149         char *config_file;
 150         char *config_entry;
 151 #if defined TIZEN_EXT
 152         /*
 153          * Description: TIZEN implements system global connection management.
 154          *              It's only for PDP (cellular) bearer. Wi-Fi is managed
 155          *              by ConnMan automatically. Reference count can help to
 156          *              manage open/close connection requests by each application.
 157          */
 158         int user_pdn_connection_refcount;
 159         bool storage_reload;
 160         /*
 161          * Description: In case of EAP security type,
 162          *                                user can select the keymgmt type for roaming(802.11r).
 163          *                                - FT, CCKM, OKC, ...
 164          */
 165         char *keymgmt_type;
 166         int disconnect_reason;
 167 #endif
 168 #if defined TIZEN_TV_EXT
 169         enum connman_dnsconfig_method dns_config_method;
 170 #endif
 171 };
 172
 173 static bool allow_property_changed(struct connman_service *service);
 174
 175 static struct connman_ipconfig *create_ip4config(struct connman_service *service,
 176                 int index, enum connman_ipconfig_method method);
 177 static struct connman_ipconfig *create_ip6config(struct connman_service *service,
 178                 int index);
 179
 180
 181 struct find_data {
 182         const char *path;
 183         struct connman_service *service;
 184 };
 185
 186 #if defined TIZEN_EXT
 187 /*
 188  * Public APIs to use user_pdn_connection_refcount
 189  */
 190 void connman_service_user_pdn_connection_ref(struct connman_service *service)
 191 {
 192         __sync_fetch_and_add(&service->user_pdn_connection_refcount, 1);
 193
 194         DBG("User made PDN connection referenced: %d",
 195                                 service->user_pdn_connection_refcount);
 196 }
 197
 198 gboolean connman_service_user_pdn_connection_unref_and_test(
 199                                         struct connman_service *service)
 200 {
 201         __sync_synchronize();
 202
 203         DBG("User made PDN connection referenced: %d, which will be decreased",
 204                                 service->user_pdn_connection_refcount);
 205
 206         if (service->user_pdn_connection_refcount < 1)
 207                 return TRUE;
 208
 209         if (__sync_sub_and_fetch(&service->user_pdn_connection_refcount, 1) == 0)
 210                 return TRUE;
 211
 212         return FALSE;
 213 }
 214
 215 gboolean connman_service_is_no_ref_user_pdn_connection(
 216                                         struct connman_service *cellular)
 217 {
 218         if (cellular == NULL)
 219                 return TRUE;
 220
 221         __sync_synchronize();
 222         if (cellular->type == CONNMAN_SERVICE_TYPE_CELLULAR &&
 223                         cellular->user_pdn_connection_refcount == 0)
 224                 return TRUE;
 225
 226         return FALSE;
 227 }
 228 #endif
 229
 230 static void compare_path(gpointer value, gpointer user_data)
 231 {
 232         struct connman_service *service = value;
 233         struct find_data *data = user_data;
 234
 235         if (data->service)
 236                 return;
 237
 238         if (g_strcmp0(service->path, data->path) == 0)
 239                 data->service = service;
 240 }
 241
 242 static struct connman_service *find_service(const char *path)
 243 {
 244         struct find_data data = { .path = path, .service = NULL };
 245
 246         DBG("path %s", path);
 247
 248         g_list_foreach(service_list, compare_path, &data);
 249
 250         return data.service;
 251 }
 252
 253 static const char *reason2string(enum connman_service_connect_reason reason)
 254 {
 255
 256         switch (reason) {
 257         case CONNMAN_SERVICE_CONNECT_REASON_NONE:
 258                 return "none";
 259         case CONNMAN_SERVICE_CONNECT_REASON_USER:
 260                 return "user";
 261         case CONNMAN_SERVICE_CONNECT_REASON_AUTO:
 262                 return "auto";
 263         case CONNMAN_SERVICE_CONNECT_REASON_SESSION:
 264                 return "session";
 265         }
 266
 267         return "unknown";
 268 }
 269
 270 const char *__connman_service_type2string(enum connman_service_type type)
 271 {
 272         switch (type) {
 273         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 274                 break;
 275         case CONNMAN_SERVICE_TYPE_SYSTEM:
 276                 return "system";
 277         case CONNMAN_SERVICE_TYPE_ETHERNET:
 278                 return "ethernet";
 279         case CONNMAN_SERVICE_TYPE_WIFI:
 280                 return "wifi";
 281         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 282                 return "bluetooth";
 283         case CONNMAN_SERVICE_TYPE_CELLULAR:
 284                 return "cellular";
 285         case CONNMAN_SERVICE_TYPE_GPS:
 286                 return "gps";
 287         case CONNMAN_SERVICE_TYPE_VPN:
 288                 return "vpn";
 289         case CONNMAN_SERVICE_TYPE_GADGET:
 290                 return "gadget";
 291         case CONNMAN_SERVICE_TYPE_P2P:
 292                 return "p2p";
 293         }
 294
 295         return NULL;
 296 }
 297
 298 enum connman_service_type __connman_service_string2type(const char *str)
 299 {
 300         if (!str)
 301                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
 302
 303         if (strcmp(str, "ethernet") == 0)
 304                 return CONNMAN_SERVICE_TYPE_ETHERNET;
 305         if (strcmp(str, "gadget") == 0)
 306                 return CONNMAN_SERVICE_TYPE_GADGET;
 307         if (strcmp(str, "wifi") == 0)
 308                 return CONNMAN_SERVICE_TYPE_WIFI;
 309         if (strcmp(str, "cellular") == 0)
 310                 return CONNMAN_SERVICE_TYPE_CELLULAR;
 311         if (strcmp(str, "bluetooth") == 0)
 312                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
 313         if (strcmp(str, "vpn") == 0)
 314                 return CONNMAN_SERVICE_TYPE_VPN;
 315         if (strcmp(str, "gps") == 0)
 316                 return CONNMAN_SERVICE_TYPE_GPS;
 317         if (strcmp(str, "system") == 0)
 318                 return CONNMAN_SERVICE_TYPE_SYSTEM;
 319         if (strcmp(str, "p2p") == 0)
 320                 return CONNMAN_SERVICE_TYPE_P2P;
 321
 322         return CONNMAN_SERVICE_TYPE_UNKNOWN;
 323 }
 324
 325 enum connman_service_security __connman_service_string2security(const char *str)
 326 {
 327         if (!str)
 328                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
 329
 330         if (!strcmp(str, "psk"))
 331                 return CONNMAN_SERVICE_SECURITY_PSK;
 332         if (!strcmp(str, "ieee8021x"))
 333                 return CONNMAN_SERVICE_SECURITY_8021X;
 334         if (!strcmp(str, "none"))
 335                 return CONNMAN_SERVICE_SECURITY_NONE;
 336         if (!strcmp(str, "wep"))
 337                 return CONNMAN_SERVICE_SECURITY_WEP;
 338 #if defined TIZEN_EXT
 339         if (!strcmp(str, "rsn"))
 340                 return CONNMAN_SERVICE_SECURITY_RSN;
 341 #endif
 342
 343         return CONNMAN_SERVICE_SECURITY_UNKNOWN;
 344 }
 345
 346 static const char *security2string(enum connman_service_security security)
 347 {
 348         switch (security) {
 349         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
 350                 break;
 351         case CONNMAN_SERVICE_SECURITY_NONE:
 352                 return "none";
 353         case CONNMAN_SERVICE_SECURITY_WEP:
 354                 return "wep";
 355         case CONNMAN_SERVICE_SECURITY_PSK:
 356         case CONNMAN_SERVICE_SECURITY_WPA:
 357 #if defined TIZEN_EXT
 358                 return "psk";
 359         case CONNMAN_SERVICE_SECURITY_RSN:
 360                 return "rsn";
 361 #else
 362         case CONNMAN_SERVICE_SECURITY_RSN:
 363                 return "psk";
 364 #endif
 365         case CONNMAN_SERVICE_SECURITY_8021X:
 366                 return "ieee8021x";
 367         }
 368
 369         return NULL;
 370 }
 371
 372 static const char *state2string(enum connman_service_state state)
 373 {
 374         switch (state) {
 375         case CONNMAN_SERVICE_STATE_UNKNOWN:
 376                 break;
 377         case CONNMAN_SERVICE_STATE_IDLE:
 378                 return "idle";
 379         case CONNMAN_SERVICE_STATE_ASSOCIATION:
 380                 return "association";
 381         case CONNMAN_SERVICE_STATE_CONFIGURATION:
 382                 return "configuration";
 383         case CONNMAN_SERVICE_STATE_READY:
 384                 return "ready";
 385         case CONNMAN_SERVICE_STATE_ONLINE:
 386                 return "online";
 387         case CONNMAN_SERVICE_STATE_DISCONNECT:
 388                 return "disconnect";
 389         case CONNMAN_SERVICE_STATE_FAILURE:
 390                 return "failure";
 391         }
 392
 393         return NULL;
 394 }
 395
 396 static const char *error2string(enum connman_service_error error)
 397 {
 398         switch (error) {
 399         case CONNMAN_SERVICE_ERROR_UNKNOWN:
 400                 break;
 401         case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE:
 402                 return "out-of-range";
 403         case CONNMAN_SERVICE_ERROR_PIN_MISSING:
 404                 return "pin-missing";
 405         case CONNMAN_SERVICE_ERROR_DHCP_FAILED:
 406                 return "dhcp-failed";
 407         case CONNMAN_SERVICE_ERROR_CONNECT_FAILED:
 408                 return "connect-failed";
 409         case CONNMAN_SERVICE_ERROR_LOGIN_FAILED:
 410                 return "login-failed";
 411         case CONNMAN_SERVICE_ERROR_AUTH_FAILED:
 412                 return "auth-failed";
 413         case CONNMAN_SERVICE_ERROR_INVALID_KEY:
 414                 return "invalid-key";
 415         }
 416
 417         return NULL;
 418 }
 419
 420 static const char *proxymethod2string(enum connman_service_proxy_method method)
 421 {
 422         switch (method) {
 423         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
 424                 return "direct";
 425         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
 426                 return "manual";
 427         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
 428                 return "auto";
 429         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
 430                 break;
 431         }
 432
 433         return NULL;
 434 }
 435
 436 static enum connman_service_proxy_method string2proxymethod(const char *method)
 437 {
 438         if (g_strcmp0(method, "direct") == 0)
 439                 return CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
 440         else if (g_strcmp0(method, "auto") == 0)
 441                 return CONNMAN_SERVICE_PROXY_METHOD_AUTO;
 442         else if (g_strcmp0(method, "manual") == 0)
 443                 return CONNMAN_SERVICE_PROXY_METHOD_MANUAL;
 444         else
 445                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
 446 }
 447
 448 #if defined TIZEN_TV_EXT
 449 static const char *__connman_dnsconfig_method2string(enum connman_dnsconfig_method method)
 450 {
 451         switch (method) {
 452         case CONNMAN_DNSCONFIG_METHOD_UNKNOWN:
 453                 return "unknown";
 454         case CONNMAN_DNSCONFIG_METHOD_MANUAL:
 455                 return "manual";
 456         case CONNMAN_DNSCONFIG_METHOD_DHCP:
 457                 return "dhcp";
 458         }
 459
 460         return NULL;
 461 }
 462
 463 static enum connman_dnsconfig_method __connman_dnsconfig_string2method(
 464                 const char *method)
 465 {
 466         if (g_strcmp0(method, "manual") == 0)
 467                 return CONNMAN_DNSCONFIG_METHOD_MANUAL;
 468         else if (g_strcmp0(method, "dhcp") == 0)
 469                 return CONNMAN_DNSCONFIG_METHOD_DHCP;
 470         else
 471                 return CONNMAN_DNSCONFIG_METHOD_UNKNOWN;
 472 }
 473 #endif
 474
 475 static bool
 476 connman_service_is_user_allowed(struct connman_service *service, uid_t uid)
 477 {
 478         uid_t favorite_user = service->user.favorite_user;
 479         uid_t current_user = uid;
 480
 481         DBG("Service favorite UID: %d, current UID: %d", favorite_user, current_user);
 482         if (favorite_user == USER_NONE || current_user == USER_ROOT)
 483                 return true;
 484
 485         if (favorite_user != current_user || current_user == USER_NONE) {
 486                 DBG("Current user is not a favorite user to this service!");
 487                 return false;
 488         }
 489
 490         return true;
 491 }
 492
 493 #if !defined TIZEN_EXT
 494 static GList *connman_service_get_login_users()
 495 {
 496         struct utmpx *utmp;
 497         struct passwd *pwd;
 498         GList *user_list = NULL;
 499
 500         setutxent();
 501
 502         while ((utmp = getutxent()) != NULL) {
 503                 DBG("User Name: %s", utmp->ut_user);
 504
 505                 pwd = getpwnam(utmp->ut_user);
 506                 if (pwd) {
 507                         if (!g_list_find(user_list, GUINT_TO_POINTER(pwd->pw_uid)))
 508                                 user_list = g_list_append(user_list,
 509                                                 GUINT_TO_POINTER(pwd->pw_uid));
 510
 511                         DBG("User Name: %s, UID: %d", utmp->ut_user, pwd->pw_uid);
 512                 }
 513         }
 514
 515         endutxent();
 516
 517         return user_list;
 518 }
 519 #endif
 520
 521 static bool is_service_owner_user_login(struct connman_service *service)
 522 {
 523 #if defined TIZEN_EXT
 524         return true;
 525 #else
 526         GList *list, *user_list;
 527         bool ret = false;
 528
 529         /* Here we only care about wifi service */
 530         if (service->type != CONNMAN_SERVICE_TYPE_WIFI)
 531                 return true;
 532
 533         DBG("service favorite user id is: %d", service->user.favorite_user);
 534
 535         user_list = connman_service_get_login_users();
 536         if (user_list == NULL) {
 537                 DBG("Can not get any logged in user info.");
 538                 return true;
 539         }
 540
 541         for (list = user_list; list; list = list->next) {
 542                 uid_t uid = GPOINTER_TO_UINT(list->data);
 543
 544                 DBG("login user id is %d", uid);
 545
 546                 if (service->user.favorite_user == uid) {
 547                         ret = true;
 548                         break;
 549                 }
 550         }
 551
 552         g_list_free(user_list);
 553
 554         return ret;
 555 #endif
 556 }
 557
 558 int __connman_service_load_modifiable(struct connman_service *service)
 559 {
 560         GKeyFile *keyfile;
 561         GError *error = NULL;
 562         gchar *str;
 563         bool autoconnect;
 564
 565         DBG("service %p", service);
 566
 567         keyfile = connman_storage_load_service(service->identifier);
 568         if (!keyfile)
 569                 return -EIO;
 570
 571         switch (service->type) {
 572         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 573         case CONNMAN_SERVICE_TYPE_SYSTEM:
 574         case CONNMAN_SERVICE_TYPE_GPS:
 575         case CONNMAN_SERVICE_TYPE_P2P:
 576                 break;
 577         case CONNMAN_SERVICE_TYPE_VPN:
 578                 service->do_split_routing = g_key_file_get_boolean(keyfile,
 579                                 service->identifier, "SplitRouting", NULL);
 580                 /* fall through */
 581         case CONNMAN_SERVICE_TYPE_WIFI:
 582         case CONNMAN_SERVICE_TYPE_GADGET:
 583         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 584         case CONNMAN_SERVICE_TYPE_CELLULAR:
 585         case CONNMAN_SERVICE_TYPE_ETHERNET:
 586                 autoconnect = g_key_file_get_boolean(keyfile,
 587                                 service->identifier, "AutoConnect", &error);
 588                 if (!error)
 589                         service->autoconnect = autoconnect;
 590                 g_clear_error(&error);
 591                 break;
 592         }
 593
 594         str = g_key_file_get_string(keyfile,
 595                                 service->identifier, "Modified", NULL);
 596         if (str) {
 597                 g_time_val_from_iso8601(str, &service->modified);
 598                 g_free(str);
 599         }
 600
 601         g_key_file_free(keyfile);
 602
 603         return 0;
 604 }
 605
 606 static int service_load_passphrase(struct connman_service *service)
 607 {
 608         GKeyFile *keyfile;
 609         gchar *str;
 610
 611         keyfile = connman_storage_load_service(service->identifier);
 612         if (!keyfile)
 613                 return -EIO;
 614
 615         str = g_key_file_get_string(keyfile,
 616                                 service->identifier, "Passphrase", NULL);
 617         if (str)
 618                 service->passphrase = str;
 619
 620         return 0;
 621 }
 622
 623 static int service_load(struct connman_service *service)
 624 {
 625         GKeyFile *keyfile;
 626         GError *error = NULL;
 627         gsize length;
 628         gchar *str;
 629         bool autoconnect;
 630         unsigned int ssid_len;
 631         int err = 0;
 632
 633         DBG("service %p", service);
 634
 635         keyfile = connman_storage_load_service(service->identifier);
 636         if (!keyfile) {
 637                 service->new_service = true;
 638                 return -EIO;
 639         } else
 640                 service->new_service = false;
 641
 642         switch (service->type) {
 643         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 644         case CONNMAN_SERVICE_TYPE_SYSTEM:
 645         case CONNMAN_SERVICE_TYPE_GPS:
 646         case CONNMAN_SERVICE_TYPE_P2P:
 647                 break;
 648         case CONNMAN_SERVICE_TYPE_VPN:
 649                 service->do_split_routing = g_key_file_get_boolean(keyfile,
 650                                 service->identifier, "SplitRouting", NULL);
 651                 autoconnect = g_key_file_get_boolean(keyfile,
 652                                 service->identifier, "AutoConnect", &error);
 653                 if (!error)
 654                         service->autoconnect = autoconnect;
 655                 g_clear_error(&error);
 656                 break;
 657         case CONNMAN_SERVICE_TYPE_WIFI:
 658                 if (!service->name) {
 659                         gchar *name;
 660
 661                         name = g_key_file_get_string(keyfile,
 662                                         service->identifier, "Name", NULL);
 663                         if (name) {
 664                                 g_free(service->name);
 665                                 service->name = name;
 666                         }
 667
 668                         if (service->network)
 669                                 connman_network_set_name(service->network,
 670                                                                         name);
 671                 }
 672
 673                 if (service->network &&
 674                                 !connman_network_get_blob(service->network,
 675                                                 "WiFi.SSID", &ssid_len)) {
 676                         gchar *hex_ssid;
 677
 678                         hex_ssid = g_key_file_get_string(keyfile,
 679                                                         service->identifier,
 680                                                                 "SSID", NULL);
 681
 682                         if (hex_ssid) {
 683                                 gchar *ssid;
 684                                 unsigned int i, j = 0, hex;
 685                                 size_t hex_ssid_len = strlen(hex_ssid);
 686
 687                                 ssid = g_try_malloc0(hex_ssid_len / 2);
 688                                 if (!ssid) {
 689                                         g_free(hex_ssid);
 690                                         err = -ENOMEM;
 691                                         goto done;
 692                                 }
 693
 694                                 for (i = 0; i < hex_ssid_len; i += 2) {
 695                                         sscanf(hex_ssid + i, "%02x", &hex);
 696                                         ssid[j++] = hex;
 697                                 }
 698
 699                                 connman_network_set_blob(service->network,
 700                                         "WiFi.SSID", ssid, hex_ssid_len / 2);
 701
 702                                 g_free(ssid);
 703                         }
 704
 705                         g_free(hex_ssid);
 706                 }
 707                 /* fall through */
 708
 709         case CONNMAN_SERVICE_TYPE_GADGET:
 710         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 711         case CONNMAN_SERVICE_TYPE_CELLULAR:
 712                 service->favorite = g_key_file_get_boolean(keyfile,
 713                                 service->identifier, "Favorite", NULL);
 714
 715                 /* fall through */
 716
 717         case CONNMAN_SERVICE_TYPE_ETHERNET:
 718                 autoconnect = g_key_file_get_boolean(keyfile,
 719                                 service->identifier, "AutoConnect", &error);
 720                 if (!error)
 721                         service->autoconnect = autoconnect;
 722                 g_clear_error(&error);
 723                 break;
 724         }
 725
 726         str = g_key_file_get_string(keyfile,
 727                                 service->identifier, "Modified", NULL);
 728         if (str) {
 729                 g_time_val_from_iso8601(str, &service->modified);
 730                 g_free(str);
 731         }
 732
 733         str = g_key_file_get_string(keyfile,
 734                                 service->identifier, "Passphrase", NULL);
 735         if (str) {
 736                 g_free(service->passphrase);
 737                 service->passphrase = str;
 738         }
 739
 740         if (service->ipconfig_ipv4)
 741                 __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
 742                                         service->identifier, "IPv4.");
 743
 744         if (service->ipconfig_ipv6)
 745                 __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
 746                                         service->identifier, "IPv6.");
 747
 748         service->nameservers_config = g_key_file_get_string_list(keyfile,
 749                         service->identifier, "Nameservers", &length, NULL);
 750         if (service->nameservers_config && length == 0) {
 751                 g_strfreev(service->nameservers_config);
 752                 service->nameservers_config = NULL;
 753         }
 754
 755 #if defined TIZEN_TV_EXT
 756         char *dns_method;
 757         dns_method = g_key_file_get_string(keyfile, service->identifier,
 758                         "Nameservers.method", NULL);
 759         service->dns_config_method = __connman_dnsconfig_string2method(dns_method);
 760 #endif
 761
 762         service->timeservers_config = g_key_file_get_string_list(keyfile,
 763                         service->identifier, "Timeservers", &length, NULL);
 764         if (service->timeservers_config && length == 0) {
 765                 g_strfreev(service->timeservers_config);
 766                 service->timeservers_config = NULL;
 767         }
 768
 769         service->domains = g_key_file_get_string_list(keyfile,
 770                         service->identifier, "Domains", &length, NULL);
 771         if (service->domains && length == 0) {
 772                 g_strfreev(service->domains);
 773                 service->domains = NULL;
 774         }
 775
 776         str = g_key_file_get_string(keyfile,
 777                                 service->identifier, "Proxy.Method", NULL);
 778         if (str)
 779                 service->proxy_config = string2proxymethod(str);
 780
 781         g_free(str);
 782
 783         service->proxies = g_key_file_get_string_list(keyfile,
 784                         service->identifier, "Proxy.Servers", &length, NULL);
 785         if (service->proxies && length == 0) {
 786                 g_strfreev(service->proxies);
 787                 service->proxies = NULL;
 788         }
 789
 790         service->excludes = g_key_file_get_string_list(keyfile,
 791                         service->identifier, "Proxy.Excludes", &length, NULL);
 792         if (service->excludes && length == 0) {
 793                 g_strfreev(service->excludes);
 794                 service->excludes = NULL;
 795         }
 796
 797         str = g_key_file_get_string(keyfile,
 798                                 service->identifier, "Proxy.URL", NULL);
 799         if (str) {
 800                 g_free(service->pac);
 801                 service->pac = str;
 802         }
 803
 804         service->hidden_service = g_key_file_get_boolean(keyfile,
 805                                         service->identifier, "Hidden", NULL);
 806
 807 #if defined TIZEN_EXT
 808         if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
 809                         service->security == CONNMAN_SERVICE_SECURITY_8021X) {
 810                 str = g_key_file_get_string(keyfile,
 811                                 service->identifier, "EAP", NULL);
 812                 if (str != NULL) {
 813                         g_free(service->eap);
 814                         service->eap = str;
 815                 }
 816
 817                 str = g_key_file_get_string(keyfile,
 818                                 service->identifier, "Phase2", NULL);
 819                 if (str != NULL) {
 820                         g_free(service->phase2);
 821                         service->phase2 = str;
 822                 }
 823
 824                 str = g_key_file_get_string(keyfile,
 825                                 service->identifier, "Identity", NULL);
 826                 if (str != NULL) {
 827                         g_free(service->identity);
 828                         service->identity = str;
 829                 }
 830
 831                 str = g_key_file_get_string(keyfile,
 832                                 service->identifier, "CACertFile", NULL);
 833                 if (str != NULL) {
 834                         g_free(service->ca_cert_file);
 835                         service->ca_cert_file = str;
 836                 }
 837
 838                 str = g_key_file_get_string(keyfile,
 839                                 service->identifier, "ClientCertFile", NULL);
 840                 if (str != NULL) {
 841                         g_free(service->client_cert_file);
 842                         service->client_cert_file = str;
 843                 }
 844
 845                 str = g_key_file_get_string(keyfile,
 846                                 service->identifier, "PrivateKeyFile", NULL);
 847                 if (str != NULL) {
 848                         g_free(service->private_key_file);
 849                         service->private_key_file = str;
 850                 }
 851
 852                 str = g_key_file_get_string(keyfile,
 853                                 service->identifier, "PrivateKeyPassphrase", NULL);
 854                 if (str != NULL) {
 855                         g_free(service->private_key_passphrase);
 856                         service->private_key_passphrase = str;
 857                 }
 858         }
 859 #endif
 860
 861         if (g_key_file_has_key(keyfile, service->identifier, "UID", NULL))
 862                 service->user.favorite_user = g_key_file_get_integer(keyfile,
 863                                         service->identifier, "UID", NULL);
 864 done:
 865         g_key_file_free(keyfile);
 866
 867         return err;
 868 }
 869
 870 static int service_save(struct connman_service *service)
 871 {
 872         GKeyFile *keyfile;
 873         gchar *str;
 874         guint freq;
 875         const char *cst_str = NULL;
 876         int err = 0;
 877
 878         DBG("service %p new %d", service, service->new_service);
 879
 880         if (service->new_service)
 881                 return -ESRCH;
 882
 883         keyfile = __connman_storage_open_service(service->identifier);
 884         if (!keyfile)
 885                 return -EIO;
 886
 887         if (service->name)
 888                 g_key_file_set_string(keyfile, service->identifier,
 889                                                 "Name", service->name);
 890
 891         switch (service->type) {
 892         case CONNMAN_SERVICE_TYPE_UNKNOWN:
 893         case CONNMAN_SERVICE_TYPE_SYSTEM:
 894         case CONNMAN_SERVICE_TYPE_GPS:
 895         case CONNMAN_SERVICE_TYPE_P2P:
 896                 break;
 897         case CONNMAN_SERVICE_TYPE_VPN:
 898                 g_key_file_set_boolean(keyfile, service->identifier,
 899                                 "SplitRouting", service->do_split_routing);
 900                 if (service->favorite)
 901                         g_key_file_set_boolean(keyfile, service->identifier,
 902                                         "AutoConnect", service->autoconnect);
 903                 break;
 904         case CONNMAN_SERVICE_TYPE_WIFI:
 905                 if (service->network) {
 906                         const unsigned char *ssid;
 907                         unsigned int ssid_len = 0;
 908
 909                         if (service->user.favorite_user == USER_NONE)
 910                                 g_key_file_remove_key(keyfile, service->identifier,
 911                                                         "UID", NULL);
 912                         else
 913                                 g_key_file_set_integer(keyfile, service->identifier,
 914                                                         "UID", service->user.favorite_user);
 915
 916                         ssid = connman_network_get_blob(service->network,
 917                                                         "WiFi.SSID", &ssid_len);
 918
 919                         if (ssid && ssid_len > 0 && ssid[0] != '\0') {
 920                                 char *identifier = service->identifier;
 921                                 GString *ssid_str;
 922                                 unsigned int i;
 923
 924                                 ssid_str = g_string_sized_new(ssid_len * 2);
 925                                 if (!ssid_str) {
 926                                         err = -ENOMEM;
 927                                         goto done;
 928                                 }
 929
 930                                 for (i = 0; i < ssid_len; i++)
 931                                         g_string_append_printf(ssid_str,
 932                                                         "%02x", ssid[i]);
 933
 934                                 g_key_file_set_string(keyfile, identifier,
 935                                                         "SSID", ssid_str->str);
 936
 937                                 g_string_free(ssid_str, TRUE);
 938                         }
 939
 940                         freq = connman_network_get_frequency(service->network);
 941                         g_key_file_set_integer(keyfile, service->identifier,
 942                                                 "Frequency", freq);
 943                 }
 944                 /* fall through */
 945
 946         case CONNMAN_SERVICE_TYPE_GADGET:
 947         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
 948         case CONNMAN_SERVICE_TYPE_CELLULAR:
 949                 g_key_file_set_boolean(keyfile, service->identifier,
 950                                         "Favorite", service->favorite);
 951
 952                 g_key_file_remove_key(keyfile, service->identifier,
 953                                 "Failure", NULL);
 954
 955                 /* fall through */
 956
 957         case CONNMAN_SERVICE_TYPE_ETHERNET:
 958                 if (service->favorite)
 959                         g_key_file_set_boolean(keyfile, service->identifier,
 960                                         "AutoConnect", service->autoconnect);
 961                 break;
 962         }
 963
 964         str = g_time_val_to_iso8601(&service->modified);
 965         if (str) {
 966                 g_key_file_set_string(keyfile, service->identifier,
 967                                                         "Modified", str);
 968                 g_free(str);
 969         }
 970
 971         if (service->user.current_user == service->user.favorite_user) {
 972                 if (service->passphrase && strlen(service->passphrase) > 0)
 973                         g_key_file_set_string(keyfile, service->identifier,
 974                                         "Passphrase", service->passphrase);
 975                 else
 976                         g_key_file_remove_key(keyfile, service->identifier,
 977                                         "Passphrase", NULL);
 978         }
 979
 980         if (service->ipconfig_ipv4)
 981                 __connman_ipconfig_save(service->ipconfig_ipv4, keyfile,
 982                                         service->identifier, "IPv4.");
 983
 984         if (service->ipconfig_ipv6)
 985                 __connman_ipconfig_save(service->ipconfig_ipv6, keyfile,
 986                                                 service->identifier, "IPv6.");
 987
 988         if (service->nameservers_config) {
 989                 guint len = g_strv_length(service->nameservers_config);
 990
 991                 g_key_file_set_string_list(keyfile, service->identifier,
 992                                                                 "Nameservers",
 993                                 (const gchar **) service->nameservers_config, len);
 994         } else
 995         g_key_file_remove_key(keyfile, service->identifier,
 996                                                         "Nameservers", NULL);
 997
 998 #if defined TIZEN_TV_EXT
 999         if(service->dns_config_method != 0) {
1000                 const char *method;
1001                 method = __connman_dnsconfig_method2string(
1002                                 service->dns_config_method);
1003                 g_key_file_set_string(keyfile, service->identifier,
1004                                 "Nameservers.method", method);
1005         } else
1006         g_key_file_remove_key(keyfile, service->identifier,
1007                                                 "Nameservers.method", NULL);
1008 #endif
1009
1010         if (service->timeservers_config) {
1011                 guint len = g_strv_length(service->timeservers_config);
1012
1013                 g_key_file_set_string_list(keyfile, service->identifier,
1014                                                                 "Timeservers",
1015                                 (const gchar **) service->timeservers_config, len);
1016         } else
1017                 g_key_file_remove_key(keyfile, service->identifier,
1018                                                         "Timeservers", NULL);
1019
1020         if (service->domains) {
1021                 guint len = g_strv_length(service->domains);
1022
1023                 g_key_file_set_string_list(keyfile, service->identifier,
1024                                                                 "Domains",
1025                                 (const gchar **) service->domains, len);
1026         } else
1027                 g_key_file_remove_key(keyfile, service->identifier,
1028                                                         "Domains", NULL);
1029
1030         cst_str = proxymethod2string(service->proxy_config);
1031         if (cst_str)
1032                 g_key_file_set_string(keyfile, service->identifier,
1033                                 "Proxy.Method", cst_str);
1034
1035         if (service->proxies) {
1036                 guint len = g_strv_length(service->proxies);
1037
1038                 g_key_file_set_string_list(keyfile, service->identifier,
1039                                 "Proxy.Servers",
1040                                 (const gchar **) service->proxies, len);
1041         } else
1042                 g_key_file_remove_key(keyfile, service->identifier,
1043                                                 "Proxy.Servers", NULL);
1044
1045         if (service->excludes) {
1046                 guint len = g_strv_length(service->excludes);
1047
1048                 g_key_file_set_string_list(keyfile, service->identifier,
1049                                 "Proxy.Excludes",
1050                                 (const gchar **) service->excludes, len);
1051         } else
1052                 g_key_file_remove_key(keyfile, service->identifier,
1053                                                 "Proxy.Excludes", NULL);
1054
1055         if (service->pac && strlen(service->pac) > 0)
1056                 g_key_file_set_string(keyfile, service->identifier,
1057                                         "Proxy.URL", service->pac);
1058         else
1059                 g_key_file_remove_key(keyfile, service->identifier,
1060                                                         "Proxy.URL", NULL);
1061
1062         if (service->hidden_service)
1063                 g_key_file_set_boolean(keyfile, service->identifier, "Hidden",
1064                                                                         TRUE);
1065
1066         if (service->config_file && strlen(service->config_file) > 0)
1067                 g_key_file_set_string(keyfile, service->identifier,
1068                                 "Config.file", service->config_file);
1069
1070         if (service->config_entry &&
1071                                         strlen(service->config_entry) > 0)
1072                 g_key_file_set_string(keyfile, service->identifier,
1073                                 "Config.ident", service->config_entry);
1074
1075 #if defined TIZEN_EXT
1076         if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
1077                         service->security == CONNMAN_SERVICE_SECURITY_8021X) {
1078                 if (service->eap != NULL && strlen(service->eap) > 0)
1079                         g_key_file_set_string(keyfile, service->identifier,
1080                                         "EAP", service->eap);
1081                 else
1082                         g_key_file_remove_key(keyfile, service->identifier,
1083                                         "EAP", NULL);
1084
1085                 if (service->phase2 != NULL && strlen(service->phase2) > 0)
1086                         g_key_file_set_string(keyfile, service->identifier,
1087                                         "Phase2", service->phase2);
1088                 else
1089                         g_key_file_remove_key(keyfile, service->identifier,
1090                                         "Phase2", NULL);
1091
1092                 if (service->identity != NULL && strlen(service->identity) > 0)
1093                         g_key_file_set_string(keyfile, service->identifier,
1094                                         "Identity", service->identity);
1095                 else
1096                         g_key_file_remove_key(keyfile, service->identifier,
1097                                         "Identity", NULL);
1098
1099                 if (service->ca_cert_file != NULL && strlen(service->ca_cert_file) > 0)
1100                         g_key_file_set_string(keyfile, service->identifier,
1101                                         "CACertFile", service->ca_cert_file);
1102                 else
1103                         g_key_file_remove_key(keyfile, service->identifier,
1104                                         "CACertFile", NULL);
1105
1106                 if (service->client_cert_file != NULL && strlen(service->client_cert_file) > 0)
1107                         g_key_file_set_string(keyfile, service->identifier,
1108                                         "ClientCertFile", service->client_cert_file);
1109                 else
1110                         g_key_file_remove_key(keyfile, service->identifier,
1111                                         "ClientCertFile", NULL);
1112
1113                 if (service->private_key_file != NULL && strlen(service->private_key_file) > 0)
1114                         g_key_file_set_string(keyfile, service->identifier,
1115                                         "PrivateKeyFile", service->private_key_file);
1116                 else
1117                         g_key_file_remove_key(keyfile, service->identifier,
1118                                         "PrivateKeyFile", NULL);
1119
1120                 if (service->private_key_passphrase != NULL && strlen(service->private_key_passphrase) > 0)
1121                         g_key_file_set_string(keyfile, service->identifier,
1122                                         "PrivateKeyPassphrase", service->private_key_passphrase);
1123                 else
1124                         g_key_file_remove_key(keyfile, service->identifier,
1125                                         "PrivateKeyPassphrase", NULL);
1126         }
1127 #endif
1128
1129 done:
1130         __connman_storage_save_service(keyfile, service->identifier);
1131
1132         g_key_file_free(keyfile);
1133
1134         return err;
1135 }
1136
1137 void __connman_service_save(struct connman_service *service)
1138 {
1139         if (!service)
1140                 return;
1141
1142         service_save(service);
1143 }
1144
1145 static enum connman_service_state combine_state(
1146                                         enum connman_service_state state_a,
1147                                         enum connman_service_state state_b)
1148 {
1149         enum connman_service_state result;
1150
1151         if (state_a == state_b) {
1152                 result = state_a;
1153                 goto done;
1154         }
1155
1156         if (state_a == CONNMAN_SERVICE_STATE_UNKNOWN) {
1157                 result = state_b;
1158                 goto done;
1159         }
1160
1161         if (state_b == CONNMAN_SERVICE_STATE_UNKNOWN) {
1162                 result = state_a;
1163                 goto done;
1164         }
1165
1166         if (state_a == CONNMAN_SERVICE_STATE_IDLE) {
1167                 result = state_b;
1168                 goto done;
1169         }
1170
1171         if (state_b == CONNMAN_SERVICE_STATE_IDLE) {
1172                 result = state_a;
1173                 goto done;
1174         }
1175
1176         if (state_a == CONNMAN_SERVICE_STATE_ONLINE) {
1177                 result = state_a;
1178                 goto done;
1179         }
1180
1181         if (state_b == CONNMAN_SERVICE_STATE_ONLINE) {
1182                 result = state_b;
1183                 goto done;
1184         }
1185
1186         if (state_a == CONNMAN_SERVICE_STATE_READY) {
1187                 result = state_a;
1188                 goto done;
1189         }
1190
1191         if (state_b == CONNMAN_SERVICE_STATE_READY) {
1192                 result = state_b;
1193                 goto done;
1194         }
1195
1196         if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION) {
1197                 result = state_a;
1198                 goto done;
1199         }
1200
1201         if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION) {
1202                 result = state_b;
1203                 goto done;
1204         }
1205
1206         if (state_a == CONNMAN_SERVICE_STATE_ASSOCIATION) {
1207                 result = state_a;
1208                 goto done;
1209         }
1210
1211         if (state_b == CONNMAN_SERVICE_STATE_ASSOCIATION) {
1212                 result = state_b;
1213                 goto done;
1214         }
1215
1216         if (state_a == CONNMAN_SERVICE_STATE_DISCONNECT) {
1217                 result = state_a;
1218                 goto done;
1219         }
1220
1221         if (state_b == CONNMAN_SERVICE_STATE_DISCONNECT) {
1222                 result = state_b;
1223                 goto done;
1224         }
1225
1226         result = CONNMAN_SERVICE_STATE_FAILURE;
1227
1228 done:
1229         return result;
1230 }
1231
1232 static bool is_connecting_state(struct connman_service *service,
1233                                         enum connman_service_state state)
1234 {
1235         switch (state) {
1236         case CONNMAN_SERVICE_STATE_UNKNOWN:
1237         case CONNMAN_SERVICE_STATE_IDLE:
1238         case CONNMAN_SERVICE_STATE_FAILURE:
1239                 if (service->network)
1240                         return connman_network_get_connecting(service->network);
1241         case CONNMAN_SERVICE_STATE_DISCONNECT:
1242         case CONNMAN_SERVICE_STATE_READY:
1243         case CONNMAN_SERVICE_STATE_ONLINE:
1244                 break;
1245         case CONNMAN_SERVICE_STATE_ASSOCIATION:
1246         case CONNMAN_SERVICE_STATE_CONFIGURATION:
1247                 return true;
1248         }
1249
1250         return false;
1251 }
1252
1253 static bool is_connected_state(const struct connman_service *service,
1254                                         enum connman_service_state state)
1255 {
1256         switch (state) {
1257         case CONNMAN_SERVICE_STATE_UNKNOWN:
1258         case CONNMAN_SERVICE_STATE_IDLE:
1259         case CONNMAN_SERVICE_STATE_ASSOCIATION:
1260         case CONNMAN_SERVICE_STATE_CONFIGURATION:
1261         case CONNMAN_SERVICE_STATE_DISCONNECT:
1262         case CONNMAN_SERVICE_STATE_FAILURE:
1263                 break;
1264         case CONNMAN_SERVICE_STATE_READY:
1265         case CONNMAN_SERVICE_STATE_ONLINE:
1266                 return true;
1267         }
1268
1269         return false;
1270 }
1271
1272 static bool is_idle_state(const struct connman_service *service,
1273                                 enum connman_service_state state)
1274 {
1275         switch (state) {
1276         case CONNMAN_SERVICE_STATE_UNKNOWN:
1277         case CONNMAN_SERVICE_STATE_ASSOCIATION:
1278         case CONNMAN_SERVICE_STATE_CONFIGURATION:
1279         case CONNMAN_SERVICE_STATE_READY:
1280         case CONNMAN_SERVICE_STATE_ONLINE:
1281         case CONNMAN_SERVICE_STATE_DISCONNECT:
1282         case CONNMAN_SERVICE_STATE_FAILURE:
1283                 break;
1284         case CONNMAN_SERVICE_STATE_IDLE:
1285                 return true;
1286         }
1287
1288         return false;
1289 }
1290
1291 static bool is_connecting(struct connman_service *service)
1292 {
1293         return is_connecting_state(service, service->state);
1294 }
1295
1296 static bool is_connected(struct connman_service *service)
1297 {
1298         return is_connected_state(service, service->state);
1299 }
1300
1301 static bool nameserver_available(struct connman_service *service,
1302                                 const char *ns)
1303 {
1304         int family;
1305
1306         family = connman_inet_check_ipaddress(ns);
1307
1308         if (family == AF_INET)
1309                 return is_connected_state(service, service->state_ipv4);
1310
1311         if (family == AF_INET6)
1312                 return is_connected_state(service, service->state_ipv6);
1313
1314         return false;
1315 }
1316
1317 static int nameserver_add(struct connman_service *service,
1318                         const char *nameserver)
1319 {
1320         int index;
1321
1322         if (!nameserver_available(service, nameserver))
1323                 return 0;
1324
1325         index = __connman_service_get_index(service);
1326         if (index < 0)
1327                 return -ENXIO;
1328
1329         return connman_resolver_append(index, NULL, nameserver);
1330 }
1331
1332 static int nameserver_add_all(struct connman_service *service)
1333 {
1334         int i = 0;
1335
1336         if (service->nameservers_config) {
1337                 while (service->nameservers_config[i]) {
1338                         nameserver_add(service, service->nameservers_config[i]);
1339                         i++;
1340                 }
1341
1342                 return 0;
1343         }
1344
1345         if (service->nameservers) {
1346                 while (service->nameservers[i]) {
1347                         nameserver_add(service, service->nameservers[i]);
1348                         i++;
1349                 }
1350         }
1351
1352         return 0;
1353 }
1354
1355 static int nameserver_remove(struct connman_service *service,
1356                         const char *nameserver)
1357 {
1358         int index;
1359
1360         if (!nameserver_available(service, nameserver))
1361                 return 0;
1362
1363         index = __connman_service_get_index(service);
1364         if (index < 0)
1365                 return -ENXIO;
1366
1367         return connman_resolver_remove(index, NULL, nameserver);
1368 }
1369
1370 static int nameserver_remove_all(struct connman_service *service)
1371 {
1372 #if defined TIZEN_EXT
1373         /**
1374           * Skip this function if there is any connected profiles
1375           * that use same interface
1376           */
1377         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR &&
1378                         __connman_service_get_connected_count_of_iface(service) > 0)
1379                 return 0;
1380 #endif
1381         int index, i = 0;
1382
1383         index = __connman_service_get_index(service);
1384         if (index < 0)
1385                 return -ENXIO;
1386
1387         while (service->nameservers_config && service->nameservers_config[i]) {
1388
1389                 nameserver_remove(service, service->nameservers_config[i]);
1390                 i++;
1391         }
1392
1393         i = 0;
1394         while (service->nameservers && service->nameservers[i]) {
1395                 nameserver_remove(service, service->nameservers[i]);
1396                 i++;
1397         }
1398
1399         return 0;
1400 }
1401
1402 static int searchdomain_add_all(struct connman_service *service)
1403 {
1404         int index, i = 0;
1405
1406         if (!is_connected(service))
1407                 return -ENOTCONN;
1408
1409         index = __connman_service_get_index(service);
1410         if (index < 0)
1411                 return -ENXIO;
1412
1413         if (service->domains) {
1414                 while (service->domains[i]) {
1415                         connman_resolver_append(index, service->domains[i],
1416                                                 NULL);
1417                         i++;
1418                 }
1419
1420                 return 0;
1421         }
1422
1423         if (service->domainname)
1424                 connman_resolver_append(index, service->domainname, NULL);
1425
1426         return 0;
1427
1428 }
1429
1430 static int searchdomain_remove_all(struct connman_service *service)
1431 {
1432         int index, i = 0;
1433
1434         if (!is_connected(service))
1435                 return -ENOTCONN;
1436
1437         index = __connman_service_get_index(service);
1438         if (index < 0)
1439                 return -ENXIO;
1440
1441         while (service->domains && service->domains[i]) {
1442                 connman_resolver_remove(index, service->domains[i], NULL);
1443                 i++;
1444         }
1445
1446         if (service->domainname)
1447                 connman_resolver_remove(index, service->domainname, NULL);
1448
1449         return 0;
1450 }
1451
1452 /*
1453  * The is_auto variable is set to true when IPv6 autoconf nameservers are
1454  * inserted to resolver via netlink message (see rtnl.c:rtnl_newnduseropt()
1455  * for details) and not through service.c
1456  */
1457 int __connman_service_nameserver_append(struct connman_service *service,
1458                                 const char *nameserver, bool is_auto)
1459 {
1460         char **nameservers;
1461         int len, i;
1462
1463         DBG("service %p nameserver %s auto %d", service, nameserver, is_auto);
1464
1465         if (!nameserver)
1466                 return -EINVAL;
1467
1468         if (is_auto)
1469                 nameservers = service->nameservers_auto;
1470         else
1471                 nameservers = service->nameservers;
1472
1473         for (i = 0; nameservers && nameservers[i]; i++)
1474                 if (g_strcmp0(nameservers[i], nameserver) == 0)
1475                         return -EEXIST;
1476
1477         if (nameservers) {
1478                 len = g_strv_length(nameservers);
1479                 nameservers = g_try_renew(char *, nameservers, len + 2);
1480         } else {
1481                 len = 0;
1482                 nameservers = g_try_new0(char *, len + 2);
1483         }
1484
1485         if (!nameservers)
1486                 return -ENOMEM;
1487
1488         nameservers[len] = g_strdup(nameserver);
1489         if (!nameservers[len])
1490                 return -ENOMEM;
1491
1492         nameservers[len + 1] = NULL;
1493
1494 #if defined TIZEN_TV_EXT
1495         if(service->dns_config_method == CONNMAN_DNSCONFIG_METHOD_UNKNOWN)
1496                 service->dns_config_method = CONNMAN_DNSCONFIG_METHOD_DHCP;
1497 #endif
1498
1499         if (is_auto) {
1500                 service->nameservers_auto = nameservers;
1501         } else {
1502                 service->nameservers = nameservers;
1503                 nameserver_add(service, nameserver);
1504         }
1505
1506         return 0;
1507 }
1508
1509 int __connman_service_nameserver_remove(struct connman_service *service,
1510                                 const char *nameserver, bool is_auto)
1511 {
1512         char **servers, **nameservers;
1513         bool found = false;
1514         int len, i, j;
1515
1516         DBG("service %p nameserver %s auto %d", service, nameserver, is_auto);
1517
1518         if (!nameserver)
1519                 return -EINVAL;
1520
1521         if (is_auto)
1522                 nameservers = service->nameservers_auto;
1523         else
1524                 nameservers = service->nameservers;
1525
1526         if (!nameservers)
1527                 return 0;
1528
1529         for (i = 0; nameservers && nameservers[i]; i++)
1530                 if (g_strcmp0(nameservers[i], nameserver) == 0) {
1531                         found = true;
1532                         break;
1533                 }
1534
1535         if (!found)
1536                 return 0;
1537
1538         len = g_strv_length(nameservers);
1539
1540         if (len == 1) {
1541                 servers = NULL;
1542                 goto set_servers;
1543         }
1544
1545         servers = g_try_new0(char *, len);
1546         if (!servers)
1547                 return -ENOMEM;
1548
1549         for (i = 0, j = 0; i < len; i++) {
1550                 if (g_strcmp0(nameservers[i], nameserver)) {
1551                         servers[j] = nameservers[i];
1552                         j++;
1553                 } else
1554                         g_free(nameservers[i]);
1555
1556                 nameservers[i] = NULL;
1557         }
1558         servers[len - 1] = NULL;
1559
1560 set_servers:
1561         g_strfreev(nameservers);
1562         nameservers = servers;
1563
1564         if (is_auto) {
1565                 service->nameservers_auto = nameservers;
1566         } else {
1567                 service->nameservers = nameservers;
1568                 nameserver_remove(service, nameserver);
1569         }
1570
1571         return 0;
1572 }
1573
1574 void __connman_service_nameserver_clear(struct connman_service *service)
1575 {
1576         nameserver_remove_all(service);
1577
1578         g_strfreev(service->nameservers);
1579         service->nameservers = NULL;
1580
1581         nameserver_add_all(service);
1582 }
1583
1584 static void add_nameserver_route(int family, int index, char *nameserver,
1585                                 const char *gw)
1586 {
1587         switch (family) {
1588         case AF_INET:
1589                 if (connman_inet_compare_subnet(index, nameserver))
1590                         break;
1591
1592                 if (connman_inet_add_host_route(index, nameserver, gw) < 0)
1593                         /* For P-t-P link the above route add will fail */
1594                         connman_inet_add_host_route(index, nameserver, NULL);
1595                 break;
1596
1597         case AF_INET6:
1598                 if (connman_inet_add_ipv6_host_route(index, nameserver,
1599                                                                 gw) < 0)
1600                         connman_inet_add_ipv6_host_route(index, nameserver,
1601                                                         NULL);
1602                 break;
1603         }
1604 }
1605
1606 static void nameserver_add_routes(int index, char **nameservers,
1607                                         const char *gw)
1608 {
1609         int i, ns_family, gw_family;
1610
1611         gw_family = connman_inet_check_ipaddress(gw);
1612         if (gw_family < 0)
1613                 return;
1614
1615         for (i = 0; nameservers[i]; i++) {
1616                 ns_family = connman_inet_check_ipaddress(nameservers[i]);
1617                 if (ns_family < 0 || ns_family != gw_family)
1618                         continue;
1619
1620                 add_nameserver_route(ns_family, index, nameservers[i], gw);
1621         }
1622 }
1623
1624 static void nameserver_del_routes(int index, char **nameservers,
1625                                 enum connman_ipconfig_type type)
1626 {
1627         int i, family;
1628
1629         for (i = 0; nameservers[i]; i++) {
1630                 family = connman_inet_check_ipaddress(nameservers[i]);
1631                 if (family < 0)
1632                         continue;
1633
1634                 switch (family) {
1635                 case AF_INET:
1636                         if (type != CONNMAN_IPCONFIG_TYPE_IPV6)
1637                                 connman_inet_del_host_route(index,
1638                                                         nameservers[i]);
1639                         break;
1640                 case AF_INET6:
1641                         if (type != CONNMAN_IPCONFIG_TYPE_IPV4)
1642                                 connman_inet_del_ipv6_host_route(index,
1643                                                         nameservers[i]);
1644                         break;
1645                 }
1646         }
1647 }
1648
1649 void __connman_service_nameserver_add_routes(struct connman_service *service,
1650                                                 const char *gw)
1651 {
1652         int index;
1653
1654         if (!service)
1655                 return;
1656
1657         index = __connman_service_get_index(service);
1658
1659         if (service->nameservers_config) {
1660                 /*
1661                  * Configured nameserver takes preference over the
1662                  * discoverd nameserver gathered from DHCP, VPN, etc.
1663                  */
1664                 nameserver_add_routes(index, service->nameservers_config, gw);
1665         } else if (service->nameservers) {
1666                 /*
1667                  * We add nameservers host routes for nameservers that
1668                  * are not on our subnet. For those who are, the subnet
1669                  * route will be installed by the time the dns proxy code
1670                  * tries to reach them. The subnet route is installed
1671                  * when setting the interface IP address.
1672                  */
1673                 nameserver_add_routes(index, service->nameservers, gw);
1674         }
1675 }
1676
1677 void __connman_service_nameserver_del_routes(struct connman_service *service,
1678                                         enum connman_ipconfig_type type)
1679 {
1680         int index;
1681
1682         if (!service)
1683                 return;
1684
1685         index = __connman_service_get_index(service);
1686
1687         if (service->nameservers_config)
1688                 nameserver_del_routes(index, service->nameservers_config,
1689                                         type);
1690         else if (service->nameservers)
1691                 nameserver_del_routes(index, service->nameservers, type);
1692 }
1693
1694 static struct connman_stats *stats_get(struct connman_service *service)
1695 {
1696         if (service->roaming)
1697                 return &service->stats_roaming;
1698         else
1699                 return &service->stats;
1700 }
1701
1702 static bool stats_enabled(struct connman_service *service)
1703 {
1704         struct connman_stats *stats = stats_get(service);
1705
1706         return stats->enabled;
1707 }
1708
1709 static void stats_start(struct connman_service *service)
1710 {
1711         struct connman_stats *stats = stats_get(service);
1712
1713         DBG("service %p", service);
1714
1715         if (!stats->timer)
1716                 return;
1717
1718         stats->enabled = true;
1719         stats->data_last.time = stats->data.time;
1720
1721         g_timer_start(stats->timer);
1722 }
1723
1724 static void stats_stop(struct connman_service *service)
1725 {
1726         struct connman_stats *stats = stats_get(service);
1727         unsigned int seconds;
1728
1729         DBG("service %p", service);
1730
1731         if (!stats->timer)
1732                 return;
1733
1734         if (!stats->enabled)
1735                 return;
1736
1737         g_timer_stop(stats->timer);
1738
1739         seconds = g_timer_elapsed(stats->timer, NULL);
1740         stats->data.time = stats->data_last.time + seconds;
1741
1742         stats->enabled = false;
1743 }
1744
1745 static void reset_stats(struct connman_service *service)
1746 {
1747         DBG("service %p", service);
1748
1749         /* home */
1750         service->stats.valid = false;
1751
1752         service->stats.data.rx_packets = 0;
1753         service->stats.data.tx_packets = 0;
1754         service->stats.data.rx_bytes = 0;
1755         service->stats.data.tx_bytes = 0;
1756         service->stats.data.rx_errors = 0;
1757         service->stats.data.tx_errors = 0;
1758         service->stats.data.rx_dropped = 0;
1759         service->stats.data.tx_dropped = 0;
1760         service->stats.data.time = 0;
1761         service->stats.data_last.time = 0;
1762
1763         g_timer_reset(service->stats.timer);
1764
1765         /* roaming */
1766         service->stats_roaming.valid = false;
1767
1768         service->stats_roaming.data.rx_packets = 0;
1769         service->stats_roaming.data.tx_packets = 0;
1770         service->stats_roaming.data.rx_bytes = 0;
1771         service->stats_roaming.data.tx_bytes = 0;
1772         service->stats_roaming.data.rx_errors = 0;
1773         service->stats_roaming.data.tx_errors = 0;
1774         service->stats_roaming.data.rx_dropped = 0;
1775         service->stats_roaming.data.tx_dropped = 0;
1776         service->stats_roaming.data.time = 0;
1777         service->stats_roaming.data_last.time = 0;
1778
1779         g_timer_reset(service->stats_roaming.timer);
1780 }
1781
1782 #if defined TIZEN_EXT
1783 static gboolean __connman_service_is_internet_profile(
1784                 struct connman_service *cellular)
1785 {
1786         const char internet_suffix[] = "_1";
1787
1788         DBG("Service path: %s", cellular->path);
1789
1790         if (g_str_has_suffix(cellular->path, internet_suffix) == TRUE)
1791                 return TRUE;
1792
1793         return FALSE;
1794 }
1795
1796 static gboolean __connman_service_is_tethering_profile(
1797                 struct connman_service *cellular)
1798 {
1799         const char tethering_suffix[] = "_5";
1800
1801         DBG("Service path: %s", cellular->path);
1802
1803         if (g_str_has_suffix(cellular->path, tethering_suffix) == TRUE)
1804                 return TRUE;
1805
1806         return FALSE;
1807 }
1808
1809 struct connman_service *connman_service_get_default_connection(void)
1810 {
1811         GList *list;
1812         struct connman_service *service;
1813         struct connman_service *default_service = NULL;
1814
1815         for (list = service_list; list; list = list->next) {
1816                 service = list->data;
1817
1818                 DBG("service: %p %s %s %s", service, service->name,
1819                                 state2string(service->state),
1820                                 __connman_service_type2string(service->type));
1821
1822                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
1823                                 is_connected(service) == TRUE) {
1824                         return service;
1825                 } else if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR &&
1826                                 __connman_service_is_internet_profile(service) == TRUE) {
1827                         if (default_service == NULL)
1828                                 default_service = service;
1829                         else if (is_connected(service) == TRUE &&
1830                                         is_connected(default_service) == FALSE)
1831                                 default_service = service;
1832                 } else if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET &&
1833                                 is_connected(service) == TRUE) {
1834                         if (default_service == NULL)
1835                                 default_service = service;
1836                 } else if (service->type == CONNMAN_SERVICE_TYPE_BLUETOOTH &&
1837                                 is_connected(service) == TRUE) {
1838                         if (default_service == NULL)
1839                                 default_service = service;
1840                 }
1841         }
1842
1843         return default_service;
1844 }
1845 #endif
1846
1847 struct connman_service *__connman_service_get_default(void)
1848 {
1849         struct connman_service *service;
1850
1851         if (!service_list)
1852                 return NULL;
1853
1854         service = service_list->data;
1855
1856         if (!is_connected(service))
1857                 return NULL;
1858
1859         return service;
1860 }
1861
1862 bool __connman_service_index_is_default(int index)
1863 {
1864         struct connman_service *service;
1865
1866         if (index < 0)
1867                 return false;
1868
1869         service = __connman_service_get_default();
1870
1871         return __connman_service_get_index(service) == index;
1872 }
1873
1874 static void default_changed(void)
1875 {
1876         struct connman_service *service = __connman_service_get_default();
1877
1878         if (service == current_default)
1879                 return;
1880
1881         DBG("current default %p %s", current_default,
1882                 current_default ? current_default->identifier : "");
1883         DBG("new default %p %s", service, service ? service->identifier : "");
1884
1885 #if defined TIZEN_EXT
1886         current_default = service;
1887
1888         __connman_service_timeserver_changed(service, NULL);
1889 #else
1890         __connman_service_timeserver_changed(current_default, NULL);
1891
1892         current_default = service;
1893 #endif
1894
1895         if (service) {
1896                 if (service->hostname &&
1897                                 connman_setting_get_bool("AllowHostnameUpdates"))
1898                         __connman_utsname_set_hostname(service->hostname);
1899
1900                 if (service->domainname)
1901                         __connman_utsname_set_domainname(service->domainname);
1902         }
1903
1904         __connman_notifier_default_changed(service);
1905 }
1906
1907 static void state_changed(struct connman_service *service)
1908 {
1909         const char *str;
1910
1911         __connman_notifier_service_state_changed(service, service->state);
1912
1913         str = state2string(service->state);
1914         if (!str)
1915                 return;
1916
1917 #if !defined TIZEN_EXT
1918         if (!allow_property_changed(service))
1919                 return;
1920 #endif
1921
1922         connman_dbus_property_changed_basic(service->path,
1923                                 CONNMAN_SERVICE_INTERFACE, "State",
1924                                                 DBUS_TYPE_STRING, &str);
1925 }
1926
1927 static void strength_changed(struct connman_service *service)
1928 {
1929         if (service->strength == 0)
1930                 return;
1931
1932         if (!allow_property_changed(service))
1933                 return;
1934
1935         connman_dbus_property_changed_basic(service->path,
1936                                 CONNMAN_SERVICE_INTERFACE, "Strength",
1937                                         DBUS_TYPE_BYTE, &service->strength);
1938 }
1939
1940 static void favorite_changed(struct connman_service *service)
1941 {
1942         dbus_bool_t favorite;
1943
1944         if (!service->path)
1945                 return;
1946
1947         if (!allow_property_changed(service))
1948                 return;
1949
1950         favorite = service->favorite;
1951         connman_dbus_property_changed_basic(service->path,
1952                                 CONNMAN_SERVICE_INTERFACE, "Favorite",
1953                                         DBUS_TYPE_BOOLEAN, &favorite);
1954 }
1955
1956 static void immutable_changed(struct connman_service *service)
1957 {
1958         dbus_bool_t immutable;
1959
1960         if (!service->path)
1961                 return;
1962
1963         if (!allow_property_changed(service))
1964                 return;
1965
1966         immutable = service->immutable;
1967         connman_dbus_property_changed_basic(service->path,
1968                                 CONNMAN_SERVICE_INTERFACE, "Immutable",
1969                                         DBUS_TYPE_BOOLEAN, &immutable);
1970 }
1971
1972 static void roaming_changed(struct connman_service *service)
1973 {
1974         dbus_bool_t roaming;
1975
1976         if (!service->path)
1977                 return;
1978
1979         if (!allow_property_changed(service))
1980                 return;
1981
1982         roaming = service->roaming;
1983         connman_dbus_property_changed_basic(service->path,
1984                                 CONNMAN_SERVICE_INTERFACE, "Roaming",
1985                                         DBUS_TYPE_BOOLEAN, &roaming);
1986 }
1987
1988 static void autoconnect_changed(struct connman_service *service)
1989 {
1990         dbus_bool_t autoconnect;
1991
1992         if (!service->path)
1993                 return;
1994
1995         if (!allow_property_changed(service))
1996                 return;
1997
1998         autoconnect = service->autoconnect;
1999         connman_dbus_property_changed_basic(service->path,
2000                                 CONNMAN_SERVICE_INTERFACE, "AutoConnect",
2001                                 DBUS_TYPE_BOOLEAN, &autoconnect);
2002 }
2003
2004 static void append_security(DBusMessageIter *iter, void *user_data)
2005 {
2006         struct connman_service *service = user_data;
2007         const char *str;
2008
2009         str = security2string(service->security);
2010         if (str)
2011                 dbus_message_iter_append_basic(iter,
2012                                 DBUS_TYPE_STRING, &str);
2013
2014         /*
2015          * Some access points incorrectly advertise WPS even when they
2016          * are configured as open or no security, so filter
2017          * appropriately.
2018          */
2019         if (service->wps) {
2020                 switch (service->security) {
2021                 case CONNMAN_SERVICE_SECURITY_PSK:
2022                 case CONNMAN_SERVICE_SECURITY_WPA:
2023                 case CONNMAN_SERVICE_SECURITY_RSN:
2024                         str = "wps";
2025                         dbus_message_iter_append_basic(iter,
2026                                                 DBUS_TYPE_STRING, &str);
2027                         break;
2028                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
2029                 case CONNMAN_SERVICE_SECURITY_NONE:
2030                 case CONNMAN_SERVICE_SECURITY_WEP:
2031                 case CONNMAN_SERVICE_SECURITY_8021X:
2032                         break;
2033                 }
2034         }
2035 }
2036
2037 static void append_ethernet(DBusMessageIter *iter, void *user_data)
2038 {
2039         struct connman_service *service = user_data;
2040
2041         if (service->ipconfig_ipv4)
2042                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv4,
2043                                                                         iter);
2044         else if (service->ipconfig_ipv6)
2045                 __connman_ipconfig_append_ethernet(service->ipconfig_ipv6,
2046                                                                         iter);
2047 }
2048
2049 static void append_ipv4(DBusMessageIter *iter, void *user_data)
2050 {
2051         struct connman_service *service = user_data;
2052
2053         if (!is_connected_state(service, service->state_ipv4))
2054                 return;
2055
2056         if (service->ipconfig_ipv4)
2057                 __connman_ipconfig_append_ipv4(service->ipconfig_ipv4, iter);
2058 }
2059
2060 static void append_ipv6(DBusMessageIter *iter, void *user_data)
2061 {
2062         struct connman_service *service = user_data;
2063
2064         if (!is_connected_state(service, service->state_ipv6))
2065                 return;
2066
2067         if (service->ipconfig_ipv6)
2068                 __connman_ipconfig_append_ipv6(service->ipconfig_ipv6, iter,
2069                                                 service->ipconfig_ipv4);
2070 }
2071
2072 static void append_ipv4config(DBusMessageIter *iter, void *user_data)
2073 {
2074         struct connman_service *service = user_data;
2075
2076         if (service->ipconfig_ipv4)
2077                 __connman_ipconfig_append_ipv4config(service->ipconfig_ipv4,
2078                                                         iter);
2079 }
2080
2081 static void append_ipv6config(DBusMessageIter *iter, void *user_data)
2082 {
2083         struct connman_service *service = user_data;
2084
2085         if (service->ipconfig_ipv6)
2086                 __connman_ipconfig_append_ipv6config(service->ipconfig_ipv6,
2087                                                         iter);
2088 }
2089
2090 static void append_nameservers(DBusMessageIter *iter,
2091                 struct connman_service *service, char **servers)
2092 {
2093         int i;
2094         bool available = true;
2095
2096         for (i = 0; servers[i]; i++) {
2097                 if (service)
2098                         available = nameserver_available(service, servers[i]);
2099
2100                 DBG("servers[%d] %s available %d", i, servers[i], available);
2101
2102                 if (available)
2103                         dbus_message_iter_append_basic(iter,
2104                                         DBUS_TYPE_STRING, &servers[i]);
2105         }
2106 }
2107
2108 static void append_dns(DBusMessageIter *iter, void *user_data)
2109 {
2110         struct connman_service *service = user_data;
2111
2112         if (!is_connected(service))
2113                 return;
2114
2115 #if defined TIZEN_TV_EXT
2116         /* Append DNS Config Type */
2117         const char *str;
2118         str = __connman_dnsconfig_method2string(service->dns_config_method);
2119         if(str != NULL)
2120                 dbus_message_iter_append_basic(iter,
2121                         DBUS_TYPE_STRING, &str);
2122 #endif
2123
2124         if (service->nameservers_config) {
2125                 append_nameservers(iter, service, service->nameservers_config);
2126                 return;
2127         } else {
2128                 if (service->nameservers)
2129                         append_nameservers(iter, service,
2130                                         service->nameservers);
2131
2132                 if (service->nameservers_auto)
2133                         append_nameservers(iter, service,
2134                                         service->nameservers_auto);
2135
2136                 if (!service->nameservers && !service->nameservers_auto) {
2137                         char **ns;
2138
2139                         DBG("append fallback nameservers");
2140
2141                         ns = connman_setting_get_string_list("FallbackNameservers");
2142                         if (ns)
2143                                 append_nameservers(iter, service, ns);
2144                 }
2145         }
2146 }
2147
2148 static void append_dnsconfig(DBusMessageIter *iter, void *user_data)
2149 {
2150         struct connman_service *service = user_data;
2151
2152 #if defined TIZEN_TV_EXT
2153         /* Append DNS Config Type */
2154         const char *str;
2155         str = __connman_dnsconfig_method2string(service->dns_config_method);
2156         if(str != NULL)
2157                 dbus_message_iter_append_basic(iter,
2158                         DBUS_TYPE_STRING, &str);
2159 #endif
2160
2161         if (!service->nameservers_config)
2162                 return;
2163
2164         append_nameservers(iter, NULL, service->nameservers_config);
2165 }
2166
2167 static void append_ts(DBusMessageIter *iter, void *user_data)
2168 {
2169         GSList *list = user_data;
2170
2171         while (list) {
2172                 char *timeserver = list->data;
2173
2174                 if (timeserver)
2175                         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING,
2176                                         &timeserver);
2177
2178                 list = g_slist_next(list);
2179         }
2180 }
2181
2182 static void append_tsconfig(DBusMessageIter *iter, void *user_data)
2183 {
2184         struct connman_service *service = user_data;
2185         int i;
2186
2187         if (!service->timeservers_config)
2188                 return;
2189
2190         for (i = 0; service->timeservers_config[i]; i++) {
2191                 dbus_message_iter_append_basic(iter,
2192                                 DBUS_TYPE_STRING,
2193                                 &service->timeservers_config[i]);
2194         }
2195 }
2196
2197 static void append_domainconfig(DBusMessageIter *iter, void *user_data)
2198 {
2199         struct connman_service *service = user_data;
2200         int i;
2201
2202         if (!service->domains)
2203                 return;
2204
2205         for (i = 0; service->domains[i]; i++)
2206                 dbus_message_iter_append_basic(iter,
2207                                 DBUS_TYPE_STRING, &service->domains[i]);
2208 }
2209
2210 static void append_domain(DBusMessageIter *iter, void *user_data)
2211 {
2212         struct connman_service *service = user_data;
2213
2214         if (!is_connected(service) &&
2215                                 !is_connecting(service))
2216                 return;
2217
2218         if (service->domains)
2219                 append_domainconfig(iter, user_data);
2220         else if (service->domainname)
2221                 dbus_message_iter_append_basic(iter,
2222                                 DBUS_TYPE_STRING, &service->domainname);
2223 }
2224
2225 static void append_proxies(DBusMessageIter *iter, void *user_data)
2226 {
2227         struct connman_service *service = user_data;
2228         int i;
2229
2230         if (!service->proxies)
2231                 return;
2232
2233         for (i = 0; service->proxies[i]; i++)
2234                 dbus_message_iter_append_basic(iter,
2235                                 DBUS_TYPE_STRING, &service->proxies[i]);
2236 }
2237
2238 static void append_excludes(DBusMessageIter *iter, void *user_data)
2239 {
2240         struct connman_service *service = user_data;
2241         int i;
2242
2243         if (!service->excludes)
2244                 return;
2245
2246         for (i = 0; service->excludes[i]; i++)
2247                 dbus_message_iter_append_basic(iter,
2248                                 DBUS_TYPE_STRING, &service->excludes[i]);
2249 }
2250
2251 static void append_proxy(DBusMessageIter *iter, void *user_data)
2252 {
2253         struct connman_service *service = user_data;
2254         enum connman_service_proxy_method proxy;
2255         const char *pac = NULL;
2256         const char *method = proxymethod2string(
2257                 CONNMAN_SERVICE_PROXY_METHOD_DIRECT);
2258
2259         if (!is_connected(service))
2260                 return;
2261
2262         proxy = connman_service_get_proxy_method(service);
2263
2264         switch (proxy) {
2265         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
2266                 return;
2267         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
2268                 goto done;
2269         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
2270                 connman_dbus_dict_append_array(iter, "Servers",
2271                                         DBUS_TYPE_STRING, append_proxies,
2272                                         service);
2273
2274                 connman_dbus_dict_append_array(iter, "Excludes",
2275                                         DBUS_TYPE_STRING, append_excludes,
2276                                         service);
2277                 break;
2278         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
2279                 /* Maybe DHCP, or WPAD,  has provided an url for a pac file */
2280                 if (service->ipconfig_ipv4)
2281                         pac = __connman_ipconfig_get_proxy_autoconfig(
2282                                 service->ipconfig_ipv4);
2283                 else if (service->ipconfig_ipv6)
2284                         pac = __connman_ipconfig_get_proxy_autoconfig(
2285                                 service->ipconfig_ipv6);
2286
2287                 if (!service->pac && !pac)
2288                         goto done;
2289
2290                 if (service->pac)
2291                         pac = service->pac;
2292
2293                 connman_dbus_dict_append_basic(iter, "URL",
2294                                         DBUS_TYPE_STRING, &pac);
2295                 break;
2296         }
2297
2298         method = proxymethod2string(proxy);
2299
2300 done:
2301         connman_dbus_dict_append_basic(iter, "Method",
2302                                         DBUS_TYPE_STRING, &method);
2303 }
2304
2305 static void append_proxyconfig(DBusMessageIter *iter, void *user_data)
2306 {
2307         struct connman_service *service = user_data;
2308         const char *method;
2309
2310         if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
2311                 return;
2312
2313         switch (service->proxy_config) {
2314         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
2315                 return;
2316         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
2317                 break;
2318         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
2319                 if (service->proxies)
2320                         connman_dbus_dict_append_array(iter, "Servers",
2321                                                 DBUS_TYPE_STRING,
2322                                                 append_proxies, service);
2323
2324                 if (service->excludes)
2325                         connman_dbus_dict_append_array(iter, "Excludes",
2326                                                 DBUS_TYPE_STRING,
2327                                                 append_excludes, service);
2328                 break;
2329         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
2330                 if (service->pac)
2331                         connman_dbus_dict_append_basic(iter, "URL",
2332                                         DBUS_TYPE_STRING, &service->pac);
2333                 break;
2334         }
2335
2336         method = proxymethod2string(service->proxy_config);
2337
2338         connman_dbus_dict_append_basic(iter, "Method",
2339                                 DBUS_TYPE_STRING, &method);
2340 }
2341
2342 static void append_provider(DBusMessageIter *iter, void *user_data)
2343 {
2344         struct connman_service *service = user_data;
2345
2346         if (!is_connected(service))
2347                 return;
2348
2349         if (service->provider)
2350                 __connman_provider_append_properties(service->provider, iter);
2351 }
2352
2353
2354 static void settings_changed(struct connman_service *service,
2355                                 struct connman_ipconfig *ipconfig)
2356 {
2357         enum connman_ipconfig_type type;
2358
2359         if (!allow_property_changed(service))
2360                 return;
2361
2362         type = __connman_ipconfig_get_config_type(ipconfig);
2363
2364         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
2365                 connman_dbus_property_changed_dict(service->path,
2366                                         CONNMAN_SERVICE_INTERFACE, "IPv4",
2367                                         append_ipv4, service);
2368         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
2369                 connman_dbus_property_changed_dict(service->path,
2370                                         CONNMAN_SERVICE_INTERFACE, "IPv6",
2371                                         append_ipv6, service);
2372
2373         __connman_notifier_ipconfig_changed(service, ipconfig);
2374 }
2375
2376 static void ipv4_configuration_changed(struct connman_service *service)
2377 {
2378         if (!allow_property_changed(service))
2379                 return;
2380
2381         connman_dbus_property_changed_dict(service->path,
2382                                         CONNMAN_SERVICE_INTERFACE,
2383                                                         "IPv4.Configuration",
2384                                                         append_ipv4config,
2385                                                         service);
2386 }
2387
2388 static void ipv6_configuration_changed(struct connman_service *service)
2389 {
2390         if (!allow_property_changed(service))
2391                 return;
2392
2393         connman_dbus_property_changed_dict(service->path,
2394                                         CONNMAN_SERVICE_INTERFACE,
2395                                                         "IPv6.Configuration",
2396                                                         append_ipv6config,
2397                                                         service);
2398 }
2399
2400 static void dns_changed(struct connman_service *service)
2401 {
2402         if (!allow_property_changed(service))
2403                 return;
2404
2405         connman_dbus_property_changed_array(service->path,
2406                                 CONNMAN_SERVICE_INTERFACE, "Nameservers",
2407                                         DBUS_TYPE_STRING, append_dns, service);
2408 }
2409
2410 static void dns_configuration_changed(struct connman_service *service)
2411 {
2412         if (!allow_property_changed(service))
2413                 return;
2414
2415         connman_dbus_property_changed_array(service->path,
2416                                 CONNMAN_SERVICE_INTERFACE,
2417                                 "Nameservers.Configuration",
2418                                 DBUS_TYPE_STRING, append_dnsconfig, service);
2419
2420         dns_changed(service);
2421 }
2422
2423 static void domain_changed(struct connman_service *service)
2424 {
2425         if (!allow_property_changed(service))
2426                 return;
2427
2428         connman_dbus_property_changed_array(service->path,
2429                                 CONNMAN_SERVICE_INTERFACE, "Domains",
2430                                 DBUS_TYPE_STRING, append_domain, service);
2431 }
2432
2433 static void domain_configuration_changed(struct connman_service *service)
2434 {
2435         if (!allow_property_changed(service))
2436                 return;
2437
2438         connman_dbus_property_changed_array(service->path,
2439                                 CONNMAN_SERVICE_INTERFACE,
2440                                 "Domains.Configuration",
2441                                 DBUS_TYPE_STRING, append_domainconfig, service);
2442 }
2443
2444 static void proxy_changed(struct connman_service *service)
2445 {
2446         if (!allow_property_changed(service))
2447                 return;
2448
2449         connman_dbus_property_changed_dict(service->path,
2450                                         CONNMAN_SERVICE_INTERFACE, "Proxy",
2451                                                         append_proxy, service);
2452 }
2453
2454 static void proxy_configuration_changed(struct connman_service *service)
2455 {
2456         if (!allow_property_changed(service))
2457                 return;
2458
2459         connman_dbus_property_changed_dict(service->path,
2460                         CONNMAN_SERVICE_INTERFACE, "Proxy.Configuration",
2461                                                 append_proxyconfig, service);
2462
2463         proxy_changed(service);
2464 }
2465
2466 static void timeservers_configuration_changed(struct connman_service *service)
2467 {
2468         if (!allow_property_changed(service))
2469                 return;
2470
2471         connman_dbus_property_changed_array(service->path,
2472                         CONNMAN_SERVICE_INTERFACE,
2473                         "Timeservers.Configuration",
2474                         DBUS_TYPE_STRING,
2475                         append_tsconfig, service);
2476 }
2477
2478 static void link_changed(struct connman_service *service)
2479 {
2480         if (!allow_property_changed(service))
2481                 return;
2482
2483         connman_dbus_property_changed_dict(service->path,
2484                                         CONNMAN_SERVICE_INTERFACE, "Ethernet",
2485                                                 append_ethernet, service);
2486 }
2487
2488 static void stats_append_counters(DBusMessageIter *dict,
2489                         struct connman_stats_data *stats,
2490                         struct connman_stats_data *counters,
2491                         bool append_all)
2492 {
2493         if (counters->rx_packets != stats->rx_packets || append_all) {
2494                 counters->rx_packets = stats->rx_packets;
2495                 connman_dbus_dict_append_basic(dict, "RX.Packets",
2496                                         DBUS_TYPE_UINT32, &stats->rx_packets);
2497         }
2498
2499         if (counters->tx_packets != stats->tx_packets || append_all) {
2500                 counters->tx_packets = stats->tx_packets;
2501                 connman_dbus_dict_append_basic(dict, "TX.Packets",
2502                                         DBUS_TYPE_UINT32, &stats->tx_packets);
2503         }
2504
2505         if (counters->rx_bytes != stats->rx_bytes || append_all) {
2506                 counters->rx_bytes = stats->rx_bytes;
2507                 connman_dbus_dict_append_basic(dict, "RX.Bytes",
2508                                         DBUS_TYPE_UINT32, &stats->rx_bytes);
2509         }
2510
2511         if (counters->tx_bytes != stats->tx_bytes || append_all) {
2512                 counters->tx_bytes = stats->tx_bytes;
2513                 connman_dbus_dict_append_basic(dict, "TX.Bytes",
2514                                         DBUS_TYPE_UINT32, &stats->tx_bytes);
2515         }
2516
2517         if (counters->rx_errors != stats->rx_errors || append_all) {
2518                 counters->rx_errors = stats->rx_errors;
2519                 connman_dbus_dict_append_basic(dict, "RX.Errors",
2520                                         DBUS_TYPE_UINT32, &stats->rx_errors);
2521         }
2522
2523         if (counters->tx_errors != stats->tx_errors || append_all) {
2524                 counters->tx_errors = stats->tx_errors;
2525                 connman_dbus_dict_append_basic(dict, "TX.Errors",
2526                                         DBUS_TYPE_UINT32, &stats->tx_errors);
2527         }
2528
2529         if (counters->rx_dropped != stats->rx_dropped || append_all) {
2530                 counters->rx_dropped = stats->rx_dropped;
2531                 connman_dbus_dict_append_basic(dict, "RX.Dropped",
2532                                         DBUS_TYPE_UINT32, &stats->rx_dropped);
2533         }
2534
2535         if (counters->tx_dropped != stats->tx_dropped || append_all) {
2536                 counters->tx_dropped = stats->tx_dropped;
2537                 connman_dbus_dict_append_basic(dict, "TX.Dropped",
2538                                         DBUS_TYPE_UINT32, &stats->tx_dropped);
2539         }
2540
2541         if (counters->time != stats->time || append_all) {
2542                 counters->time = stats->time;
2543                 connman_dbus_dict_append_basic(dict, "Time",
2544                                         DBUS_TYPE_UINT32, &stats->time);
2545         }
2546 }
2547
2548 static void stats_append(struct connman_service *service,
2549                                 const char *counter,
2550                                 struct connman_stats_counter *counters,
2551                                 bool append_all)
2552 {
2553         DBusMessageIter array, dict;
2554         DBusMessage *msg;
2555
2556         DBG("service %p counter %s", service, counter);
2557
2558         msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL);
2559         if (!msg)
2560                 return;
2561
2562         dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH,
2563                                 &service->path, DBUS_TYPE_INVALID);
2564
2565         dbus_message_iter_init_append(msg, &array);
2566
2567         /* home counter */
2568         connman_dbus_dict_open(&array, &dict);
2569
2570         stats_append_counters(&dict, &service->stats.data,
2571                                 &counters->stats.data, append_all);
2572
2573         connman_dbus_dict_close(&array, &dict);
2574
2575         /* roaming counter */
2576         connman_dbus_dict_open(&array, &dict);
2577
2578         stats_append_counters(&dict, &service->stats_roaming.data,
2579                                 &counters->stats_roaming.data, append_all);
2580
2581         connman_dbus_dict_close(&array, &dict);
2582
2583         __connman_counter_send_usage(counter, msg);
2584 }
2585
2586 static void stats_update(struct connman_service *service,
2587                                 unsigned int rx_packets, unsigned int tx_packets,
2588                                 unsigned int rx_bytes, unsigned int tx_bytes,
2589                                 unsigned int rx_errors, unsigned int tx_errors,
2590                                 unsigned int rx_dropped, unsigned int tx_dropped)
2591 {
2592         struct connman_stats *stats = stats_get(service);
2593         struct connman_stats_data *data_last = &stats->data_last;
2594         struct connman_stats_data *data = &stats->data;
2595         unsigned int seconds;
2596
2597         DBG("service %p", service);
2598
2599         if (stats->valid) {
2600                 data->rx_packets +=
2601                         rx_packets - data_last->rx_packets;
2602                 data->tx_packets +=
2603                         tx_packets - data_last->tx_packets;
2604                 data->rx_bytes +=
2605                         rx_bytes - data_last->rx_bytes;
2606                 data->tx_bytes +=
2607                         tx_bytes - data_last->tx_bytes;
2608                 data->rx_errors +=
2609                         rx_errors - data_last->rx_errors;
2610                 data->tx_errors +=
2611                         tx_errors - data_last->tx_errors;
2612                 data->rx_dropped +=
2613                         rx_dropped - data_last->rx_dropped;
2614                 data->tx_dropped +=
2615                         tx_dropped - data_last->tx_dropped;
2616         } else {
2617                 stats->valid = true;
2618         }
2619
2620         data_last->rx_packets = rx_packets;
2621         data_last->tx_packets = tx_packets;
2622         data_last->rx_bytes = rx_bytes;
2623         data_last->tx_bytes = tx_bytes;
2624         data_last->rx_errors = rx_errors;
2625         data_last->tx_errors = tx_errors;
2626         data_last->rx_dropped = rx_dropped;
2627         data_last->tx_dropped = tx_dropped;
2628
2629         seconds = g_timer_elapsed(stats->timer, NULL);
2630         stats->data.time = stats->data_last.time + seconds;
2631 }
2632
2633 void __connman_service_notify(struct connman_service *service,
2634                         unsigned int rx_packets, unsigned int tx_packets,
2635                         unsigned int rx_bytes, unsigned int tx_bytes,
2636                         unsigned int rx_errors, unsigned int tx_errors,
2637                         unsigned int rx_dropped, unsigned int tx_dropped)
2638 {
2639         GHashTableIter iter;
2640         gpointer key, value;
2641         const char *counter;
2642         struct connman_stats_counter *counters;
2643         struct connman_stats_data *data;
2644         int err;
2645
2646         if (!service)
2647                 return;
2648
2649         if (!is_connected(service))
2650                 return;
2651
2652         stats_update(service,
2653                 rx_packets, tx_packets,
2654                 rx_bytes, tx_bytes,
2655                 rx_errors, tx_errors,
2656                 rx_dropped, tx_dropped);
2657
2658         data = &stats_get(service)->data;
2659         err = __connman_stats_update(service, service->roaming, data);
2660         if (err < 0)
2661                 connman_error("Failed to store statistics for %s",
2662                                 service->identifier);
2663
2664         g_hash_table_iter_init(&iter, service->counter_table);
2665         while (g_hash_table_iter_next(&iter, &key, &value)) {
2666                 counter = key;
2667                 counters = value;
2668
2669                 stats_append(service, counter, counters, counters->append_all);
2670                 counters->append_all = false;
2671         }
2672 }
2673
2674 int __connman_service_counter_register(const char *counter)
2675 {
2676         struct connman_service *service;
2677         GList *list;
2678         struct connman_stats_counter *counters;
2679
2680         DBG("counter %s", counter);
2681
2682         counter_list = g_slist_prepend(counter_list, (gpointer)counter);
2683
2684         for (list = service_list; list; list = list->next) {
2685                 service = list->data;
2686
2687                 counters = g_try_new0(struct connman_stats_counter, 1);
2688                 if (!counters)
2689                         return -ENOMEM;
2690
2691                 counters->append_all = true;
2692
2693                 g_hash_table_replace(service->counter_table, (gpointer)counter,
2694                                         counters);
2695         }
2696
2697         return 0;
2698 }
2699
2700 void __connman_service_counter_unregister(const char *counter)
2701 {
2702         struct connman_service *service;
2703         GList *list;
2704
2705         DBG("counter %s", counter);
2706
2707         for (list = service_list; list; list = list->next) {
2708                 service = list->data;
2709
2710                 g_hash_table_remove(service->counter_table, counter);
2711         }
2712
2713         counter_list = g_slist_remove(counter_list, counter);
2714 }
2715
2716 int __connman_service_iterate_services(service_iterate_cb cb, void *user_data)
2717 {
2718         GList *list;
2719
2720         for (list = service_list; list; list = list->next) {
2721                 struct connman_service *service = list->data;
2722
2723                 cb(service, user_data);
2724         }
2725
2726         return 0;
2727 }
2728
2729 #if defined TIZEN_EXT
2730 static void append_wifi_ext_info(DBusMessageIter *dict,
2731                                         struct connman_network *network)
2732 {
2733         char bssid_buff[WIFI_BSSID_STR_LEN] = {0,};
2734         char *bssid_str = bssid_buff;
2735         unsigned char *bssid;
2736         unsigned int maxrate;
2737         unsigned int keymgmt;
2738         uint16_t frequency;
2739         const char *enc_mode;
2740         gboolean passpoint;
2741
2742         bssid = connman_network_get_bssid(network);
2743         maxrate = connman_network_get_maxrate(network);
2744         frequency = connman_network_get_frequency(network);
2745         enc_mode = connman_network_get_enc_mode(network);
2746         passpoint = connman_network_get_is_hs20AP(network);
2747         keymgmt = connman_network_get_keymgmt(network);
2748
2749         snprintf(bssid_str, WIFI_BSSID_STR_LEN, "%02x:%02x:%02x:%02x:%02x:%02x",
2750                                 bssid[0], bssid[1], bssid[2],
2751                                 bssid[3], bssid[4], bssid[5]);
2752
2753         connman_dbus_dict_append_basic(dict, "BSSID",
2754                                         DBUS_TYPE_STRING, &bssid_str);
2755         connman_dbus_dict_append_basic(dict, "MaxRate",
2756                                         DBUS_TYPE_UINT32, &maxrate);
2757         connman_dbus_dict_append_basic(dict, "Frequency",
2758                                         DBUS_TYPE_UINT16, &frequency);
2759         connman_dbus_dict_append_basic(dict, "EncryptionMode",
2760                                         DBUS_TYPE_STRING, &enc_mode);
2761         connman_dbus_dict_append_basic(dict, "Passpoint",
2762                                         DBUS_TYPE_BOOLEAN, &passpoint);
2763         connman_dbus_dict_append_basic(dict, "Keymgmt",
2764                                         DBUS_TYPE_UINT32, &keymgmt);
2765 }
2766 #endif
2767
2768 static void append_properties(DBusMessageIter *dict, dbus_bool_t limited,
2769                                         struct connman_service *service)
2770 {
2771         dbus_bool_t val;
2772         const char *str;
2773         GSList *list;
2774
2775         str = __connman_service_type2string(service->type);
2776         if (str)
2777                 connman_dbus_dict_append_basic(dict, "Type",
2778                                                 DBUS_TYPE_STRING, &str);
2779
2780         connman_dbus_dict_append_array(dict, "Security",
2781                                 DBUS_TYPE_STRING, append_security, service);
2782
2783 #if defined TIZEN_EXT
2784         unsigned int frequency = 0U;
2785         if (service && service->network) {
2786                 frequency = connman_network_get_frequency(service->network);
2787                 connman_dbus_dict_append_basic(dict, "Frequency",
2788                                 DBUS_TYPE_UINT16, &frequency);
2789         }
2790 #endif
2791
2792         str = state2string(service->state);
2793         if (str)
2794                 connman_dbus_dict_append_basic(dict, "State",
2795                                                 DBUS_TYPE_STRING, &str);
2796
2797 #if defined TIZEN_TV_EXT
2798         str = state2string(service->state_ipv6);
2799         if (str != NULL)
2800                 connman_dbus_dict_append_basic(dict, "StateIPv6",
2801                                                 DBUS_TYPE_STRING, &str);
2802 #endif
2803
2804         str = error2string(service->error);
2805         if (str)
2806                 connman_dbus_dict_append_basic(dict, "Error",
2807                                                 DBUS_TYPE_STRING, &str);
2808
2809         if (service->strength > 0)
2810                 connman_dbus_dict_append_basic(dict, "Strength",
2811                                         DBUS_TYPE_BYTE, &service->strength);
2812
2813         val = service->favorite;
2814         connman_dbus_dict_append_basic(dict, "Favorite",
2815                                         DBUS_TYPE_BOOLEAN, &val);
2816
2817         val = service->immutable;
2818         connman_dbus_dict_append_basic(dict, "Immutable",
2819                                         DBUS_TYPE_BOOLEAN, &val);
2820
2821         if (service->favorite)
2822                 val = service->autoconnect;
2823         else
2824                 val = service->favorite;
2825
2826         connman_dbus_dict_append_basic(dict, "AutoConnect",
2827                                 DBUS_TYPE_BOOLEAN, &val);
2828
2829         if (service->name)
2830                 connman_dbus_dict_append_basic(dict, "Name",
2831                                         DBUS_TYPE_STRING, &service->name);
2832
2833         switch (service->type) {
2834         case CONNMAN_SERVICE_TYPE_UNKNOWN:
2835         case CONNMAN_SERVICE_TYPE_SYSTEM:
2836         case CONNMAN_SERVICE_TYPE_GPS:
2837         case CONNMAN_SERVICE_TYPE_VPN:
2838         case CONNMAN_SERVICE_TYPE_P2P:
2839                 break;
2840         case CONNMAN_SERVICE_TYPE_CELLULAR:
2841                 val = service->roaming;
2842                 connman_dbus_dict_append_basic(dict, "Roaming",
2843                                         DBUS_TYPE_BOOLEAN, &val);
2844
2845                 connman_dbus_dict_append_dict(dict, "Ethernet",
2846                                                 append_ethernet, service);
2847                 break;
2848         case CONNMAN_SERVICE_TYPE_WIFI:
2849 #if defined TIZEN_EXT
2850                 if (service->network != NULL)
2851                         append_wifi_ext_info(dict, service->network);
2852
2853                 connman_dbus_dict_append_dict(dict, "Ethernet",
2854                                                 append_ethernet, service);
2855
2856                 connman_dbus_dict_append_basic(dict, "DisconnectReason",
2857                                 DBUS_TYPE_INT32, &service->disconnect_reason);
2858
2859                 break;
2860 #endif
2861         case CONNMAN_SERVICE_TYPE_ETHERNET:
2862         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
2863         case CONNMAN_SERVICE_TYPE_GADGET:
2864                 connman_dbus_dict_append_dict(dict, "Ethernet",
2865                                                 append_ethernet, service);
2866                 break;
2867         }
2868
2869         connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service);
2870
2871         connman_dbus_dict_append_dict(dict, "IPv4.Configuration",
2872                                                 append_ipv4config, service);
2873
2874         connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service);
2875
2876         connman_dbus_dict_append_dict(dict, "IPv6.Configuration",
2877                                                 append_ipv6config, service);
2878
2879         connman_dbus_dict_append_array(dict, "Nameservers",
2880                                 DBUS_TYPE_STRING, append_dns, service);
2881
2882         connman_dbus_dict_append_array(dict, "Nameservers.Configuration",
2883                                 DBUS_TYPE_STRING, append_dnsconfig, service);
2884
2885         if (service->state == CONNMAN_SERVICE_STATE_READY ||
2886                         service->state == CONNMAN_SERVICE_STATE_ONLINE)
2887                 list = __connman_timeserver_get_all(service);
2888         else
2889                 list = NULL;
2890
2891         connman_dbus_dict_append_array(dict, "Timeservers",
2892                                 DBUS_TYPE_STRING, append_ts, list);
2893
2894         g_slist_free_full(list, g_free);
2895
2896         connman_dbus_dict_append_array(dict, "Timeservers.Configuration",
2897                                 DBUS_TYPE_STRING, append_tsconfig, service);
2898
2899         connman_dbus_dict_append_array(dict, "Domains",
2900                                 DBUS_TYPE_STRING, append_domain, service);
2901
2902         connman_dbus_dict_append_array(dict, "Domains.Configuration",
2903                                 DBUS_TYPE_STRING, append_domainconfig, service);
2904
2905         connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service);
2906
2907         connman_dbus_dict_append_dict(dict, "Proxy.Configuration",
2908                                                 append_proxyconfig, service);
2909
2910         connman_dbus_dict_append_dict(dict, "Provider",
2911                                                 append_provider, service);
2912 }
2913
2914 static void append_struct_service(DBusMessageIter *iter,
2915                 connman_dbus_append_cb_t function,
2916                 struct connman_service *service)
2917 {
2918         DBusMessageIter entry, dict;
2919
2920         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry);
2921
2922         dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
2923                                                         &service->path);
2924
2925         connman_dbus_dict_open(&entry, &dict);
2926         if (function)
2927                 function(&dict, service);
2928         connman_dbus_dict_close(&entry, &dict);
2929
2930         dbus_message_iter_close_container(iter, &entry);
2931 }
2932
2933 static void append_dict_properties(DBusMessageIter *dict, void *user_data)
2934 {
2935         struct connman_service *service = user_data;
2936
2937         append_properties(dict, TRUE, service);
2938 }
2939
2940 static void append_struct(gpointer value, gpointer user_data)
2941 {
2942         struct connman_service *service = value;
2943         DBusMessageIter *iter = user_data;
2944
2945         if (!service->path)
2946                 return;
2947
2948         append_struct_service(iter, append_dict_properties, service);
2949 }
2950
2951 void __connman_service_list_struct(DBusMessageIter *iter)
2952 {
2953         g_list_foreach(service_list, append_struct, iter);
2954 }
2955
2956 bool __connman_service_is_hidden(struct connman_service *service)
2957 {
2958         return service->hidden;
2959 }
2960
2961 bool
2962 __connman_service_is_split_routing(struct connman_service *service)
2963 {
2964         return service->do_split_routing;
2965 }
2966
2967 bool __connman_service_index_is_split_routing(int index)
2968 {
2969         struct connman_service *service;
2970
2971         if (index < 0)
2972                 return false;
2973
2974         service = __connman_service_lookup_from_index(index);
2975         if (!service)
2976                 return false;
2977
2978         return __connman_service_is_split_routing(service);
2979 }
2980
2981 int __connman_service_get_index(struct connman_service *service)
2982 {
2983         if (!service)
2984                 return -1;
2985
2986         if (service->network)
2987                 return connman_network_get_index(service->network);
2988         else if (service->provider)
2989                 return connman_provider_get_index(service->provider);
2990
2991         return -1;
2992 }
2993
2994 void __connman_service_set_hidden(struct connman_service *service)
2995 {
2996         if (!service || service->hidden)
2997                 return;
2998
2999         service->hidden_service = true;
3000 }
3001
3002 void __connman_service_set_hostname(struct connman_service *service,
3003                                                 const char *hostname)
3004 {
3005         if (!service || service->hidden)
3006                 return;
3007
3008         g_free(service->hostname);
3009         service->hostname = g_strdup(hostname);
3010 }
3011
3012 const char *__connman_service_get_hostname(struct connman_service *service)
3013 {
3014         if (!service)
3015                 return NULL;
3016
3017         return service->hostname;
3018 }
3019
3020 void __connman_service_set_domainname(struct connman_service *service,
3021                                                 const char *domainname)
3022 {
3023         if (!service || service->hidden)
3024                 return;
3025
3026         g_free(service->domainname);
3027         service->domainname = g_strdup(domainname);
3028
3029         domain_changed(service);
3030 }
3031
3032 const char *connman_service_get_domainname(struct connman_service *service)
3033 {
3034         if (!service)
3035                 return NULL;
3036
3037         if (service->domains)
3038                 return service->domains[0];
3039         else
3040                 return service->domainname;
3041 }
3042
3043 char **connman_service_get_nameservers(struct connman_service *service)
3044 {
3045         if (!service)
3046                 return NULL;
3047
3048         if (service->nameservers_config)
3049                 return g_strdupv(service->nameservers_config);
3050         else if (service->nameservers ||
3051                                         service->nameservers_auto) {
3052                 int len = 0, len_auto = 0, i;
3053                 char **nameservers;
3054
3055                 if (service->nameservers)
3056                         len = g_strv_length(service->nameservers);
3057                 if (service->nameservers_auto)
3058                         len_auto = g_strv_length(service->nameservers_auto);
3059
3060                 nameservers = g_try_new0(char *, len + len_auto + 1);
3061                 if (!nameservers)
3062                         return NULL;
3063
3064                 for (i = 0; i < len; i++)
3065                         nameservers[i] = g_strdup(service->nameservers[i]);
3066
3067                 for (i = 0; i < len_auto; i++)
3068                         nameservers[i + len] =
3069                                 g_strdup(service->nameservers_auto[i]);
3070
3071                 return nameservers;
3072         }
3073
3074         return g_strdupv(connman_setting_get_string_list("FallbackNameservers"));
3075 }
3076
3077 char **connman_service_get_timeservers_config(struct connman_service *service)
3078 {
3079         if (!service)
3080                 return NULL;
3081
3082         return service->timeservers_config;
3083 }
3084
3085 char **connman_service_get_timeservers(struct connman_service *service)
3086 {
3087         if (!service)
3088                 return NULL;
3089
3090         return service->timeservers;
3091 }
3092
3093 #if defined TIZEN_EXT
3094 /*
3095  * Description: Telephony plug-in requires manual PROXY setting function
3096  */
3097 int connman_service_set_proxy(struct connman_service *service,
3098                                         const char *proxy, gboolean active)
3099 {
3100         char **proxies_array = NULL;
3101
3102         if (service == NULL)
3103                 return -EINVAL;
3104
3105         switch (service->type) {
3106         case CONNMAN_SERVICE_TYPE_CELLULAR:
3107         case CONNMAN_SERVICE_TYPE_ETHERNET:
3108         case CONNMAN_SERVICE_TYPE_WIFI:
3109                 break;
3110
3111         default:
3112                 return -EINVAL;
3113         }
3114
3115         g_strfreev(service->proxies);
3116         service->proxies = NULL;
3117
3118         if (proxy != NULL)
3119                 proxies_array = g_strsplit(proxy, " ", 0);
3120
3121         service->proxies = proxies_array;
3122
3123         if (proxy == NULL) {
3124                 service->proxy_config = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
3125                 DBG("proxy changed (%d)", active);
3126         } else {
3127                 service->proxy_config = CONNMAN_SERVICE_PROXY_METHOD_MANUAL;
3128                 DBG("proxy chagned %s (%d)", proxy, active);
3129         }
3130
3131         if (active == TRUE) {
3132                 proxy_changed(service);
3133
3134                 __connman_notifier_proxy_changed(service);
3135         }
3136
3137         return 0;
3138 }
3139 #endif
3140
3141 void connman_service_set_proxy_method(struct connman_service *service,
3142                                         enum connman_service_proxy_method method)
3143 {
3144         if (!service || service->hidden)
3145                 return;
3146
3147         service->proxy = method;
3148
3149         proxy_changed(service);
3150
3151         if (method != CONNMAN_SERVICE_PROXY_METHOD_AUTO)
3152                 __connman_notifier_proxy_changed(service);
3153 }
3154
3155 enum connman_service_proxy_method connman_service_get_proxy_method(
3156                                         struct connman_service *service)
3157 {
3158         if (!service)
3159                 return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
3160
3161         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) {
3162                 if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_AUTO &&
3163                                 !service->pac)
3164                         return service->proxy;
3165
3166                 return service->proxy_config;
3167         }
3168
3169         return service->proxy;
3170 }
3171
3172 char **connman_service_get_proxy_servers(struct connman_service *service)
3173 {
3174         return g_strdupv(service->proxies);
3175 }
3176
3177 char **connman_service_get_proxy_excludes(struct connman_service *service)
3178 {
3179         return g_strdupv(service->excludes);
3180 }
3181
3182 const char *connman_service_get_proxy_url(struct connman_service *service)
3183 {
3184         if (!service)
3185                 return NULL;
3186
3187         return service->pac;
3188 }
3189
3190 void __connman_service_set_proxy_autoconfig(struct connman_service *service,
3191                                                         const char *url)
3192 {
3193         if (!service || service->hidden)
3194                 return;
3195
3196         service->proxy = CONNMAN_SERVICE_PROXY_METHOD_AUTO;
3197
3198         if (service->ipconfig_ipv4) {
3199                 if (__connman_ipconfig_set_proxy_autoconfig(
3200                             service->ipconfig_ipv4, url) < 0)
3201                         return;
3202         } else if (service->ipconfig_ipv6) {
3203                 if (__connman_ipconfig_set_proxy_autoconfig(
3204                             service->ipconfig_ipv6, url) < 0)
3205                         return;
3206         } else
3207                 return;
3208
3209         proxy_changed(service);
3210
3211         __connman_notifier_proxy_changed(service);
3212 }
3213
3214 const char *connman_service_get_proxy_autoconfig(struct connman_service *service)
3215 {
3216         if (!service)
3217                 return NULL;
3218
3219         if (service->ipconfig_ipv4)
3220                 return __connman_ipconfig_get_proxy_autoconfig(
3221                                                 service->ipconfig_ipv4);
3222         else if (service->ipconfig_ipv6)
3223                 return __connman_ipconfig_get_proxy_autoconfig(
3224                                                 service->ipconfig_ipv6);
3225         return NULL;
3226 }
3227
3228 void __connman_service_set_timeservers(struct connman_service *service,
3229                                 char **timeservers)
3230 {
3231         int i;
3232
3233         if (!service)
3234                 return;
3235
3236         g_strfreev(service->timeservers);
3237         service->timeservers = NULL;
3238
3239         for (i = 0; timeservers && timeservers[i]; i++)
3240                 __connman_service_timeserver_append(service, timeservers[i]);
3241 }
3242
3243 int __connman_service_timeserver_append(struct connman_service *service,
3244                                                 const char *timeserver)
3245 {
3246         int len;
3247
3248         DBG("service %p timeserver %s", service, timeserver);
3249
3250         if (!timeserver)
3251                 return -EINVAL;
3252
3253         if (service->timeservers) {
3254                 int i;
3255
3256                 for (i = 0; service->timeservers[i]; i++)
3257                         if (g_strcmp0(service->timeservers[i], timeserver) == 0)
3258                                 return -EEXIST;
3259
3260                 len = g_strv_length(service->timeservers);
3261                 service->timeservers = g_try_renew(char *, service->timeservers,
3262                                                         len + 2);
3263         } else {
3264                 len = 0;
3265                 service->timeservers = g_try_new0(char *, len + 2);
3266         }
3267
3268         if (!service->timeservers)
3269                 return -ENOMEM;
3270
3271         service->timeservers[len] = g_strdup(timeserver);
3272         service->timeservers[len + 1] = NULL;
3273
3274         return 0;
3275 }
3276
3277 int __connman_service_timeserver_remove(struct connman_service *service,
3278                                                 const char *timeserver)
3279 {
3280         char **servers;
3281         int len, i, j, found = 0;
3282
3283         DBG("service %p timeserver %s", service, timeserver);
3284
3285         if (!timeserver)
3286                 return -EINVAL;
3287
3288         if (!service->timeservers)
3289                 return 0;
3290
3291         for (i = 0; service->timeservers &&
3292                                         service->timeservers[i]; i++)
3293                 if (g_strcmp0(service->timeservers[i], timeserver) == 0) {
3294                         found = 1;
3295                         break;
3296                 }
3297
3298         if (found == 0)
3299                 return 0;
3300
3301         len = g_strv_length(service->timeservers);
3302
3303         if (len == 1) {
3304                 g_strfreev(service->timeservers);
3305                 service->timeservers = NULL;
3306
3307                 return 0;
3308         }
3309
3310         servers = g_try_new0(char *, len);
3311         if (!servers)
3312                 return -ENOMEM;
3313
3314         for (i = 0, j = 0; i < len; i++) {
3315                 if (g_strcmp0(service->timeservers[i], timeserver) != 0) {
3316                         servers[j] = g_strdup(service->timeservers[i]);
3317                         if (!servers[j])
3318                                 return -ENOMEM;
3319                         j++;
3320                 }
3321         }
3322         servers[len - 1] = NULL;
3323
3324         g_strfreev(service->timeservers);
3325         service->timeservers = servers;
3326
3327         return 0;
3328 }
3329
3330 void __connman_service_timeserver_changed(struct connman_service *service,
3331                 GSList *ts_list)
3332 {
3333         if (!service)
3334                 return;
3335
3336         if (!allow_property_changed(service))
3337                 return;
3338
3339         connman_dbus_property_changed_array(service->path,
3340                         CONNMAN_SERVICE_INTERFACE, "Timeservers",
3341                         DBUS_TYPE_STRING, append_ts, ts_list);
3342 }
3343
3344 void __connman_service_set_pac(struct connman_service *service,
3345                                         const char *pac)
3346 {
3347         if (service->hidden)
3348                 return;
3349         g_free(service->pac);
3350         service->pac = g_strdup(pac);
3351
3352         proxy_changed(service);
3353 }
3354
3355 #if defined TIZEN_EXT
3356 void __connman_service_set_proxy(struct connman_service *service,
3357                                        const char *proxies)
3358 {
3359        char **proxies_array = NULL;
3360
3361        g_strfreev(service->proxies);
3362        service->proxies = NULL;
3363
3364        if (proxies != NULL)
3365                proxies_array = g_strsplit(proxies, " ", 0);
3366
3367        service->proxies = proxies_array;
3368 }
3369 #endif
3370
3371 void __connman_service_set_identity(struct connman_service *service,
3372                                         const char *identity)
3373 {
3374         if (service->immutable || service->hidden)
3375                 return;
3376
3377         g_free(service->identity);
3378         service->identity = g_strdup(identity);
3379
3380         if (service->network)
3381                 connman_network_set_string(service->network,
3382                                         "WiFi.Identity",
3383                                         service->identity);
3384 }
3385
3386 void __connman_service_set_agent_identity(struct connman_service *service,
3387                                                 const char *agent_identity)
3388 {
3389         if (service->hidden)
3390                 return;
3391         g_free(service->agent_identity);
3392         service->agent_identity = g_strdup(agent_identity);
3393
3394         if (service->network)
3395                 connman_network_set_string(service->network,
3396                                         "WiFi.AgentIdentity",
3397                                         service->agent_identity);
3398 }
3399
3400 static int check_passphrase(enum connman_service_security security,
3401                 const char *passphrase)
3402 {
3403         guint i;
3404         gsize length;
3405
3406         if (!passphrase)
3407                 return 0;
3408
3409         length = strlen(passphrase);
3410
3411         switch (security) {
3412         case CONNMAN_SERVICE_SECURITY_UNKNOWN:
3413         case CONNMAN_SERVICE_SECURITY_NONE:
3414         case CONNMAN_SERVICE_SECURITY_WPA:
3415 #if !defined TIZEN_EXT
3416         case CONNMAN_SERVICE_SECURITY_RSN:
3417 #endif
3418
3419                 DBG("service security '%s' (%d) not handled",
3420                                 security2string(security), security);
3421
3422                 return -EOPNOTSUPP;
3423
3424         case CONNMAN_SERVICE_SECURITY_PSK:
3425 #if defined TIZEN_EXT
3426         case CONNMAN_SERVICE_SECURITY_RSN:
3427 #endif
3428                 /* A raw key is always 64 bytes length,
3429                  * its content is in hex representation.
3430                  * A PSK key must be between [8..63].
3431                  */
3432                 if (length == 64) {
3433                         for (i = 0; i < 64; i++)
3434                                 if (!isxdigit((unsigned char)
3435                                               passphrase[i]))
3436                                         return -ENOKEY;
3437                 } else if (length < 8 || length > 63)
3438                         return -ENOKEY;
3439                 break;
3440         case CONNMAN_SERVICE_SECURITY_WEP:
3441                 /* length of WEP key is 10 or 26
3442                  * length of WEP passphrase is 5 or 13
3443                  */
3444                 if (length == 10 || length == 26) {
3445                         for (i = 0; i < length; i++)
3446                                 if (!isxdigit((unsigned char)
3447                                               passphrase[i]))
3448                                         return -ENOKEY;
3449                 } else if (length != 5 && length != 13)
3450                         return -ENOKEY;
3451                 break;
3452
3453         case CONNMAN_SERVICE_SECURITY_8021X:
3454                 break;
3455         }
3456
3457         return 0;
3458 }
3459
3460 int __connman_service_set_passphrase(struct connman_service *service,
3461                                         const char *passphrase)
3462 {
3463         int err;
3464
3465         if (service->hidden)
3466                 return -EINVAL;
3467
3468         if (service->immutable &&
3469                         service->security != CONNMAN_SERVICE_SECURITY_8021X)
3470                 return -EINVAL;
3471
3472         err = check_passphrase(service->security, passphrase);
3473
3474         if (err < 0)
3475                 return err;
3476
3477         g_free(service->passphrase);
3478         service->passphrase = g_strdup(passphrase);
3479
3480         if (service->network)
3481                 connman_network_set_string(service->network, "WiFi.Passphrase",
3482                                 service->passphrase);
3483
3484         return 0;
3485 }
3486
3487 const char *__connman_service_get_passphrase(struct connman_service *service)
3488 {
3489         if (!service)
3490                 return NULL;
3491
3492         return service->passphrase;
3493 }
3494
3495 static DBusMessage *get_properties(DBusConnection *conn,
3496                                         DBusMessage *msg, void *user_data)
3497 {
3498         struct connman_service *service = user_data;
3499         DBusMessage *reply;
3500         DBusMessageIter array, dict;
3501
3502         DBG("service %p", service);
3503
3504         reply = dbus_message_new_method_return(msg);
3505         if (!reply)
3506                 return NULL;
3507
3508         dbus_message_iter_init_append(reply, &array);
3509
3510         connman_dbus_dict_open(&array, &dict);
3511         append_properties(&dict, FALSE, service);
3512         connman_dbus_dict_close(&array, &dict);
3513
3514         return reply;
3515 }
3516
3517 static int update_proxy_configuration(struct connman_service *service,
3518                                 DBusMessageIter *array)
3519 {
3520         DBusMessageIter dict;
3521         enum connman_service_proxy_method method;
3522         GString *servers_str = NULL;
3523         GString *excludes_str = NULL;
3524         const char *url = NULL;
3525
3526         method = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
3527
3528         dbus_message_iter_recurse(array, &dict);
3529
3530         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
3531                 DBusMessageIter entry, variant;
3532                 const char *key;
3533                 int type;
3534
3535                 dbus_message_iter_recurse(&dict, &entry);
3536
3537                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
3538                         goto error;
3539
3540                 dbus_message_iter_get_basic(&entry, &key);
3541                 dbus_message_iter_next(&entry);
3542
3543                 if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_VARIANT)
3544                         goto error;
3545
3546                 dbus_message_iter_recurse(&entry, &variant);
3547
3548                 type = dbus_message_iter_get_arg_type(&variant);
3549
3550                 if (g_str_equal(key, "Method")) {
3551                         const char *val;
3552
3553                         if (type != DBUS_TYPE_STRING)
3554                                 goto error;
3555
3556                         dbus_message_iter_get_basic(&variant, &val);
3557                         method = string2proxymethod(val);
3558                 } else if (g_str_equal(key, "URL")) {
3559                         if (type != DBUS_TYPE_STRING)
3560                                 goto error;
3561
3562                         dbus_message_iter_get_basic(&variant, &url);
3563                 } else if (g_str_equal(key, "Servers")) {
3564                         DBusMessageIter str_array;
3565
3566                         if (type != DBUS_TYPE_ARRAY)
3567                                 goto error;
3568
3569                         servers_str = g_string_new(NULL);
3570                         if (!servers_str)
3571                                 goto error;
3572
3573                         dbus_message_iter_recurse(&variant, &str_array);
3574
3575                         while (dbus_message_iter_get_arg_type(&str_array) ==
3576                                                         DBUS_TYPE_STRING) {
3577                                 char *val = NULL;
3578
3579                                 dbus_message_iter_get_basic(&str_array, &val);
3580
3581                                 if (servers_str->len > 0)
3582                                         g_string_append_printf(servers_str,
3583                                                         " %s", val);
3584                                 else
3585                                         g_string_append(servers_str, val);
3586
3587                                 dbus_message_iter_next(&str_array);
3588                         }
3589                 } else if (g_str_equal(key, "Excludes")) {
3590                         DBusMessageIter str_array;
3591
3592                         if (type != DBUS_TYPE_ARRAY)
3593                                 goto error;
3594
3595                         excludes_str = g_string_new(NULL);
3596                         if (!excludes_str)
3597                                 goto error;
3598
3599                         dbus_message_iter_recurse(&variant, &str_array);
3600
3601                         while (dbus_message_iter_get_arg_type(&str_array) ==
3602                                                         DBUS_TYPE_STRING) {
3603                                 char *val = NULL;
3604
3605                                 dbus_message_iter_get_basic(&str_array, &val);
3606
3607                                 if (excludes_str->len > 0)
3608                                         g_string_append_printf(excludes_str,
3609                                                         " %s", val);
3610                                 else
3611                                         g_string_append(excludes_str, val);
3612
3613                                 dbus_message_iter_next(&str_array);
3614                         }
3615                 }
3616
3617                 dbus_message_iter_next(&dict);
3618         }
3619
3620         switch (method) {
3621         case CONNMAN_SERVICE_PROXY_METHOD_DIRECT:
3622                 break;
3623         case CONNMAN_SERVICE_PROXY_METHOD_MANUAL:
3624                 if (!servers_str && !service->proxies)
3625                         goto error;
3626
3627                 if (servers_str) {
3628                         g_strfreev(service->proxies);
3629
3630                         if (servers_str->len > 0)
3631                                 service->proxies = g_strsplit_set(
3632                                         servers_str->str, " ", 0);
3633                         else
3634                                 service->proxies = NULL;
3635                 }
3636
3637                 if (excludes_str) {
3638                         g_strfreev(service->excludes);
3639
3640                         if (excludes_str->len > 0)
3641                                 service->excludes = g_strsplit_set(
3642                                         excludes_str->str, " ", 0);
3643                         else
3644                                 service->excludes = NULL;
3645                 }
3646
3647                 if (!service->proxies)
3648                         method = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
3649
3650                 break;
3651         case CONNMAN_SERVICE_PROXY_METHOD_AUTO:
3652                 g_free(service->pac);
3653
3654                 if (url && strlen(url) > 0)
3655                         service->pac = g_strdup(url);
3656                 else
3657                         service->pac = NULL;
3658
3659                 /* if we are connected:
3660                    - if service->pac == NULL
3661                    - if __connman_ipconfig_get_proxy_autoconfig(
3662                    service->ipconfig) == NULL
3663                    --> We should start WPAD */
3664
3665                 break;
3666         case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN:
3667                 goto error;
3668         }
3669
3670         if (servers_str)
3671                 g_string_free(servers_str, TRUE);
3672
3673         if (excludes_str)
3674                 g_string_free(excludes_str, TRUE);
3675
3676         service->proxy_config = method;
3677
3678         return 0;
3679
3680 error:
3681         if (servers_str)
3682                 g_string_free(servers_str, TRUE);
3683
3684         if (excludes_str)
3685                 g_string_free(excludes_str, TRUE);
3686
3687         return -EINVAL;
3688 }
3689
3690 int __connman_service_reset_ipconfig(struct connman_service *service,
3691                 enum connman_ipconfig_type type, DBusMessageIter *array,
3692                 enum connman_service_state *new_state)
3693 {
3694         struct connman_ipconfig *ipconfig, *new_ipconfig;
3695         enum connman_ipconfig_method old_method, new_method;
3696         enum connman_service_state state;
3697         int err = 0, index;
3698
3699         if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
3700                 ipconfig = service->ipconfig_ipv4;
3701                 state = service->state_ipv4;
3702                 new_method = CONNMAN_IPCONFIG_METHOD_DHCP;
3703         } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) {
3704                 ipconfig = service->ipconfig_ipv6;
3705                 state = service->state_ipv6;
3706                 new_method = CONNMAN_IPCONFIG_METHOD_AUTO;
3707         } else
3708                 return -EINVAL;
3709
3710         if (!ipconfig)
3711                 return -ENXIO;
3712
3713         old_method = __connman_ipconfig_get_method(ipconfig);
3714         index = __connman_ipconfig_get_index(ipconfig);
3715
3716         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
3717                 new_ipconfig = create_ip4config(service, index,
3718                                 CONNMAN_IPCONFIG_METHOD_UNKNOWN);
3719         else
3720                 new_ipconfig = create_ip6config(service, index);
3721
3722         if (array) {
3723                 err = __connman_ipconfig_set_config(new_ipconfig, array);
3724                 if (err < 0) {
3725                         __connman_ipconfig_unref(new_ipconfig);
3726                         return err;
3727                 }
3728
3729                 new_method = __connman_ipconfig_get_method(new_ipconfig);
3730         }
3731
3732         if (is_connecting_state(service, state) ||
3733                                         is_connected_state(service, state))
3734                 __connman_network_clear_ipconfig(service->network, ipconfig);
3735
3736         __connman_ipconfig_unref(ipconfig);
3737
3738         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
3739                 service->ipconfig_ipv4 = new_ipconfig;
3740         else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
3741                 service->ipconfig_ipv6 = new_ipconfig;
3742
3743         if (is_connecting_state(service, state) ||
3744                                         is_connected_state(service, state))
3745                 __connman_ipconfig_enable(new_ipconfig);
3746
3747         if (new_state && new_method != old_method) {
3748                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
3749                         *new_state = service->state_ipv4;
3750                 else
3751                         *new_state = service->state_ipv6;
3752
3753                 __connman_service_auto_connect(CONNMAN_SERVICE_CONNECT_REASON_AUTO);
3754         }
3755
3756         DBG("err %d ipconfig %p type %d method %d state %s", err,
3757                 new_ipconfig, type, new_method,
3758                 !new_state  ? "-" : state2string(*new_state));
3759
3760         return err;
3761 }
3762
3763 static DBusMessage *set_property(DBusConnection *conn,
3764                                         DBusMessage *msg, void *user_data)
3765 {
3766         struct connman_service *service = user_data;
3767         DBusMessageIter iter, value;
3768         const char *name;
3769         int type;
3770
3771         DBG("service %p", service);
3772
3773         if (!dbus_message_iter_init(msg, &iter))
3774                 return __connman_error_invalid_arguments(msg);
3775
3776         if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
3777                 return __connman_error_invalid_arguments(msg);
3778
3779         if (service->type == CONNMAN_SERVICE_TYPE_WIFI && is_connected(service)) {
3780                 uid_t uid;
3781                 if (connman_dbus_get_connection_unix_user_sync(conn,
3782                                                 dbus_message_get_sender(msg),
3783                                                 &uid) < 0) {
3784                         DBG("Can not get unix user id!");
3785                         return __connman_error_permission_denied(msg);
3786                 }
3787
3788                 if (!connman_service_is_user_allowed(service, uid)) {
3789                         DBG("Not allow this user to operate this wifi service now!");
3790                         return __connman_error_permission_denied(msg);
3791                 }
3792         }
3793
3794         dbus_message_iter_get_basic(&iter, &name);
3795         dbus_message_iter_next(&iter);
3796
3797         if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
3798                 return __connman_error_invalid_arguments(msg);
3799
3800         dbus_message_iter_recurse(&iter, &value);
3801
3802         type = dbus_message_iter_get_arg_type(&value);
3803
3804         if (g_str_equal(name, "AutoConnect")) {
3805                 dbus_bool_t autoconnect;
3806
3807                 if (type != DBUS_TYPE_BOOLEAN)
3808                         return __connman_error_invalid_arguments(msg);
3809
3810                 if (!service->favorite)
3811                         return __connman_error_invalid_service(msg);
3812
3813                 dbus_message_iter_get_basic(&value, &autoconnect);
3814
3815                 if (service->autoconnect == autoconnect)
3816                         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
3817
3818                 service->autoconnect = autoconnect;
3819
3820                 autoconnect_changed(service);
3821
3822                 if (autoconnect)
3823                         __connman_service_auto_connect(CONNMAN_SERVICE_CONNECT_REASON_AUTO);
3824
3825                 service_save(service);
3826         } else if (g_str_equal(name, "Nameservers.Configuration")) {
3827                 DBusMessageIter entry;
3828                 GString *str;
3829                 int index;
3830                 const char *gw;
3831
3832                 if (__connman_provider_is_immutable(service->provider) ||
3833                                 service->immutable)
3834                         return __connman_error_not_supported(msg);
3835
3836                 if (type != DBUS_TYPE_ARRAY)
3837                         return __connman_error_invalid_arguments(msg);
3838
3839                 str = g_string_new(NULL);
3840                 if (!str)
3841                         return __connman_error_invalid_arguments(msg);
3842
3843                 index = __connman_service_get_index(service);
3844                 gw = __connman_ipconfig_get_gateway_from_index(index,
3845                         CONNMAN_IPCONFIG_TYPE_ALL);
3846
3847                 if (gw && strlen(gw))
3848                         __connman_service_nameserver_del_routes(service,
3849                                                 CONNMAN_IPCONFIG_TYPE_ALL);
3850
3851                 dbus_message_iter_recurse(&value, &entry);
3852
3853                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
3854                         const char *val;
3855                         dbus_message_iter_get_basic(&entry, &val);
3856                         dbus_message_iter_next(&entry);
3857 #if defined TIZEN_TV_EXT
3858                         /* First unpack the DNS Config Method */
3859                         if(g_strcmp0(val, "manual") == 0) {
3860                                 service->dns_config_method =
3861                                         CONNMAN_DNSCONFIG_METHOD_MANUAL;
3862                                 continue;
3863                         } else if(g_strcmp0(val, "dhcp") == 0) {
3864                                 service->dns_config_method =
3865                                         CONNMAN_DNSCONFIG_METHOD_DHCP;
3866                                 continue;
3867                         }
3868 #endif
3869                         if (connman_inet_check_ipaddress(val) > 0) {
3870                                 if (str->len > 0)
3871                                         g_string_append_printf(str, " %s", val);
3872                                 else
3873                                         g_string_append(str, val);
3874                         }
3875                 }
3876
3877                 nameserver_remove_all(service);
3878                 g_strfreev(service->nameservers_config);
3879
3880                 if (str->len > 0) {
3881                         service->nameservers_config =
3882                                 g_strsplit_set(str->str, " ", 0);
3883                 } else {
3884                         service->nameservers_config = NULL;
3885                 }
3886
3887                 g_string_free(str, TRUE);
3888
3889                 if (gw && strlen(gw))
3890                         __connman_service_nameserver_add_routes(service, gw);
3891
3892                 nameserver_add_all(service);
3893                 dns_configuration_changed(service);
3894
3895                 if (__connman_service_is_connected_state(service,
3896                                                 CONNMAN_IPCONFIG_TYPE_IPV4))
3897                         __connman_wispr_start(service,
3898                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
3899
3900                 if (__connman_service_is_connected_state(service,
3901                                                 CONNMAN_IPCONFIG_TYPE_IPV6))
3902                         __connman_wispr_start(service,
3903                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
3904
3905                 service_save(service);
3906         } else if (g_str_equal(name, "Timeservers.Configuration")) {
3907                 DBusMessageIter entry;
3908                 GSList *list = NULL;
3909                 int count = 0;
3910
3911                 if (service->immutable)
3912                         return __connman_error_not_supported(msg);
3913
3914                 if (type != DBUS_TYPE_ARRAY)
3915                         return __connman_error_invalid_arguments(msg);
3916
3917                 dbus_message_iter_recurse(&value, &entry);
3918
3919                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
3920                         const char *val;
3921                         GSList *new_head;
3922
3923                         dbus_message_iter_get_basic(&entry, &val);
3924
3925                         new_head = __connman_timeserver_add_list(list, val);
3926                         if (list != new_head) {
3927                                 count++;
3928                                 list = new_head;
3929                         }
3930
3931                         dbus_message_iter_next(&entry);
3932                 }
3933
3934                 g_strfreev(service->timeservers_config);
3935                 service->timeservers_config = NULL;
3936
3937                 if (list) {
3938                         service->timeservers_config = g_new0(char *, count+1);
3939
3940                         while (list) {
3941                                 count--;
3942                                 service->timeservers_config[count] = list->data;
3943                                 list = g_slist_delete_link(list, list);
3944                         };
3945                 }
3946
3947                 service_save(service);
3948                 timeservers_configuration_changed(service);
3949
3950                 if (service == __connman_service_get_default())
3951                         __connman_timeserver_sync(service);
3952
3953         } else if (g_str_equal(name, "Domains.Configuration")) {
3954                 DBusMessageIter entry;
3955                 GString *str;
3956
3957                 if (service->immutable)
3958                         return __connman_error_not_supported(msg);
3959
3960                 if (type != DBUS_TYPE_ARRAY)
3961                         return __connman_error_invalid_arguments(msg);
3962
3963                 str = g_string_new(NULL);
3964                 if (!str)
3965                         return __connman_error_invalid_arguments(msg);
3966
3967                 dbus_message_iter_recurse(&value, &entry);
3968
3969                 while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
3970                         const char *val;
3971                         dbus_message_iter_get_basic(&entry, &val);
3972                         dbus_message_iter_next(&entry);
3973                         if (str->len > 0)
3974                                 g_string_append_printf(str, " %s", val);
3975                         else
3976                                 g_string_append(str, val);
3977                 }
3978
3979                 searchdomain_remove_all(service);
3980                 g_strfreev(service->domains);
3981
3982                 if (str->len > 0)
3983                         service->domains = g_strsplit_set(str->str, " ", 0);
3984                 else
3985                         service->domains = NULL;
3986
3987                 g_string_free(str, TRUE);
3988
3989                 searchdomain_add_all(service);
3990                 domain_configuration_changed(service);
3991                 domain_changed(service);
3992
3993                 service_save(service);
3994         } else if (g_str_equal(name, "Proxy.Configuration")) {
3995                 int err;
3996
3997                 if (service->immutable)
3998                         return __connman_error_not_supported(msg);
3999
4000                 if (type != DBUS_TYPE_ARRAY)
4001                         return __connman_error_invalid_arguments(msg);
4002
4003                 err = update_proxy_configuration(service, &value);
4004
4005                 if (err < 0)
4006                         return __connman_error_failed(msg, -err);
4007
4008                 proxy_configuration_changed(service);
4009
4010                 __connman_notifier_proxy_changed(service);
4011
4012                 service_save(service);
4013         } else if (g_str_equal(name, "IPv4.Configuration") ||
4014                         g_str_equal(name, "IPv6.Configuration")) {
4015
4016                 enum connman_service_state state =
4017                                                 CONNMAN_SERVICE_STATE_UNKNOWN;
4018                 enum connman_ipconfig_type type =
4019                         CONNMAN_IPCONFIG_TYPE_UNKNOWN;
4020                 int err = 0;
4021
4022                 if (service->type == CONNMAN_SERVICE_TYPE_VPN ||
4023                                 service->immutable)
4024                         return __connman_error_not_supported(msg);
4025
4026                 DBG("%s", name);
4027
4028                 if (!service->ipconfig_ipv4 &&
4029                                         !service->ipconfig_ipv6)
4030                         return __connman_error_invalid_property(msg);
4031
4032                 if (g_str_equal(name, "IPv4.Configuration"))
4033                         type = CONNMAN_IPCONFIG_TYPE_IPV4;
4034                 else
4035                         type = CONNMAN_IPCONFIG_TYPE_IPV6;
4036
4037                 err = __connman_service_reset_ipconfig(service, type, &value,
4038                                                                 &state);
4039
4040                 if (err < 0) {
4041                         if (is_connected_state(service, state) ||
4042                                         is_connecting_state(service, state)) {
4043                                 __connman_network_enable_ipconfig(service->network,
4044                                                         service->ipconfig_ipv4);
4045                                 __connman_network_enable_ipconfig(service->network,
4046                                                         service->ipconfig_ipv6);
4047                         }
4048
4049                         return __connman_error_failed(msg, -err);
4050                 }
4051
4052                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
4053                         ipv4_configuration_changed(service);
4054                 else
4055                         ipv6_configuration_changed(service);
4056
4057                 if (is_connecting(service) || is_connected(service)) {
4058                         __connman_network_enable_ipconfig(service->network,
4059                                                         service->ipconfig_ipv4);
4060                         __connman_network_enable_ipconfig(service->network,
4061                                                         service->ipconfig_ipv6);
4062                 }
4063
4064                 service_save(service);
4065         } else
4066                 return __connman_error_invalid_property(msg);
4067
4068         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
4069 }
4070
4071 static void set_error(struct connman_service *service,
4072                                         enum connman_service_error error)
4073 {
4074         const char *str;
4075
4076         if (service->error == error)
4077                 return;
4078
4079         service->error = error;
4080
4081         if (!service->path)
4082                 return;
4083
4084         if (!allow_property_changed(service))
4085                 return;
4086
4087         str = error2string(service->error);
4088
4089         if (!str)
4090                 str = "";
4091
4092         connman_dbus_property_changed_basic(service->path,
4093                                 CONNMAN_SERVICE_INTERFACE, "Error",
4094                                 DBUS_TYPE_STRING, &str);
4095 }
4096
4097 static void set_idle(struct connman_service *service)
4098 {
4099         service->state = service->state_ipv4 = service->state_ipv6 =
4100                                                 CONNMAN_SERVICE_STATE_IDLE;
4101         set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN);
4102         state_changed(service);
4103 }
4104
4105 static DBusMessage *clear_property(DBusConnection *conn,
4106                                         DBusMessage *msg, void *user_data)
4107 {
4108         struct connman_service *service = user_data;
4109         const char *name;
4110
4111         DBG("service %p", service);
4112
4113         dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name,
4114                                                         DBUS_TYPE_INVALID);
4115
4116         if (g_str_equal(name, "Error")) {
4117                 set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN);
4118
4119                 g_get_current_time(&service->modified);
4120                 service_save(service);
4121         } else
4122                 return __connman_error_invalid_property(msg);
4123
4124         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
4125 }
4126
4127 static bool is_ipconfig_usable(struct connman_service *service)
4128 {
4129         if (!__connman_ipconfig_is_usable(service->ipconfig_ipv4) &&
4130                         !__connman_ipconfig_is_usable(service->ipconfig_ipv6))
4131                 return false;
4132
4133         return true;
4134 }
4135
4136 static bool is_ignore(struct connman_service *service)
4137 {
4138         if (!service->autoconnect)
4139                 return true;
4140
4141         if (service->roaming)
4142                 return true;
4143
4144         if (service->ignore)
4145                 return true;
4146
4147         if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
4148                 return true;
4149
4150         if (!is_ipconfig_usable(service))
4151                 return true;
4152
4153         return false;
4154 }
4155
4156 static void disconnect_on_last_session(enum connman_service_type type)
4157 {
4158         GList *list;
4159
4160         for (list = service_list; list; list = list->next) {
4161                 struct connman_service *service = list->data;
4162
4163                 if (service->type != type)
4164                         continue;
4165
4166                 if (service->connect_reason != CONNMAN_SERVICE_CONNECT_REASON_SESSION)
4167                          continue;
4168
4169                 __connman_service_disconnect(service);
4170                 return;
4171         }
4172 }
4173
4174 static int active_sessions[MAX_CONNMAN_SERVICE_TYPES] = {};
4175 static int active_count = 0;
4176
4177 void __connman_service_set_active_session(bool enable, GSList *list)
4178 {
4179         if (!list)
4180                 return;
4181
4182         if (enable)
4183                 active_count++;
4184         else
4185                 active_count--;
4186
4187         while (list != NULL) {
4188                 enum connman_service_type type = GPOINTER_TO_INT(list->data);
4189
4190                 switch (type) {
4191                 case CONNMAN_SERVICE_TYPE_ETHERNET:
4192                 case CONNMAN_SERVICE_TYPE_WIFI:
4193                 case CONNMAN_SERVICE_TYPE_BLUETOOTH:
4194                 case CONNMAN_SERVICE_TYPE_CELLULAR:
4195                 case CONNMAN_SERVICE_TYPE_GADGET:
4196                         if (enable)
4197                                 active_sessions[type]++;
4198                         else
4199                                 active_sessions[type]--;
4200                         break;
4201
4202                 case CONNMAN_SERVICE_TYPE_UNKNOWN:
4203                 case CONNMAN_SERVICE_TYPE_SYSTEM:
4204                 case CONNMAN_SERVICE_TYPE_GPS:
4205                 case CONNMAN_SERVICE_TYPE_VPN:
4206                 case CONNMAN_SERVICE_TYPE_P2P:
4207                         break;
4208                 }
4209
4210                 if (active_sessions[type] == 0)
4211                         disconnect_on_last_session(type);
4212
4213                 list = g_slist_next(list);
4214         }
4215
4216         DBG("eth %d wifi %d bt %d cellular %d gadget %d sessions %d",
4217                         active_sessions[CONNMAN_SERVICE_TYPE_ETHERNET],
4218                         active_sessions[CONNMAN_SERVICE_TYPE_WIFI],
4219                         active_sessions[CONNMAN_SERVICE_TYPE_BLUETOOTH],
4220                         active_sessions[CONNMAN_SERVICE_TYPE_CELLULAR],
4221                         active_sessions[CONNMAN_SERVICE_TYPE_GADGET],
4222                         active_count);
4223 }
4224
4225 #if defined TIZEN_CONNMAN_USE_BLACKLIST
4226 static connman_bool_t is_allowed(struct connman_service *service)
4227 {
4228         connman_bool_t allowed;
4229         const char *security = NULL;
4230
4231         if (!service)
4232                 return false;
4233
4234         security = security2string(service->security);
4235         if (!security)
4236                 return false;
4237
4238         /* check if service is existed in blacklist */
4239         allowed = __connman_agent_request_blacklist_check(service->name,
4240                         security, service->eap);
4241         if (allowed == false) {
4242                 DBG("service %p is not allowed", service);
4243                 service->autoconnect = false;
4244         }
4245
4246         return allowed;
4247 }
4248 #endif
4249
4250 struct preferred_tech_data {
4251         GList *preferred_list;
4252         enum connman_service_type type;
4253 };
4254
4255 static void preferred_tech_add_by_type(gpointer data, gpointer user_data)
4256 {
4257         struct connman_service *service = data;
4258         struct preferred_tech_data *tech_data = user_data;
4259
4260         if (service->type == tech_data->type) {
4261                 tech_data->preferred_list =
4262                         g_list_append(tech_data->preferred_list, service);
4263
4264                 DBG("type %d service %p %s", tech_data->type, service,
4265                                 service->name);
4266         }
4267 }
4268
4269 static GList *preferred_tech_list_get(void)
4270 {
4271         unsigned int *tech_array;
4272         struct preferred_tech_data tech_data = { 0, };
4273         int i;
4274
4275         tech_array = connman_setting_get_uint_list("PreferredTechnologies");
4276         if (!tech_array)
4277                 return NULL;
4278
4279         if (connman_setting_get_bool("SingleConnectedTechnology")) {
4280                 GList *list;
4281                 for (list = service_list; list; list = list->next) {
4282                         struct connman_service *service = list->data;
4283
4284                         if (!is_connected(service))
4285                                 break;
4286
4287                         if (service->connect_reason ==
4288                                         CONNMAN_SERVICE_CONNECT_REASON_USER) {
4289                                 DBG("service %p name %s is user connected",
4290                                                 service, service->name);
4291 #if defined TIZEN_EXT
4292                                 /* We can connect to a favorite service like
4293                                  * wifi even we have a userconnect for cellular
4294                                  * because we have refount for cellular service
4295                                  */
4296                                 if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR)
4297                                         break;
4298 #endif
4299                                 return NULL;
4300                         }
4301                 }
4302         }
4303
4304         for (i = 0; tech_array[i] != 0; i += 1) {
4305                 tech_data.type = tech_array[i];
4306                 g_list_foreach(service_list, preferred_tech_add_by_type,
4307                                 &tech_data);
4308         }
4309
4310         return tech_data.preferred_list;
4311 }
4312
4313 static bool auto_connect_service(GList *services,
4314                                 enum connman_service_connect_reason reason,
4315                                 bool preferred)
4316 {
4317         struct connman_service *service = NULL;
4318         bool ignore[MAX_CONNMAN_SERVICE_TYPES] = { };
4319         bool autoconnecting = false;
4320         GList *list;
4321
4322         DBG("preferred %d sessions %d reason %s", preferred, active_count,
4323                 reason2string(reason));
4324
4325         ignore[CONNMAN_SERVICE_TYPE_VPN] = true;
4326
4327         for (list = services; list; list = list->next) {
4328                 service = list->data;
4329
4330                 if (ignore[service->type]) {
4331                         DBG("service %p type %s ignore", service,
4332                                 __connman_service_type2string(service->type));
4333                         continue;
4334                 }
4335
4336 #if defined TIZEN_EXT
4337                 DBG("service %p %s %s %s, favorite(%d), ignore(%d), hidden(%d, %d)",
4338                                 service, service->name,
4339                                 state2string(service->state),
4340                                 __connman_service_type2string(service->type),
4341                                 service->favorite, is_ignore(service),
4342                                 service->hidden, service->hidden_service);
4343
4344                 /* Tizen takes Wi-Fi as the highest priority into consideration. */
4345                 if (service->type != CONNMAN_SERVICE_TYPE_WIFI)
4346                         if (is_connecting(service) == TRUE || is_connected(service) == TRUE)
4347                                 continue;
4348 #endif
4349
4350                 if (service->pending ||
4351                                 is_connecting(service) ||
4352                                 is_connected(service)) {
4353                         if (!active_count)
4354                                 return true;
4355
4356                         ignore[service->type] = true;
4357                         autoconnecting = true;
4358
4359                         DBG("service %p type %s busy", service,
4360                                 __connman_service_type2string(service->type));
4361
4362                         continue;
4363                 }
4364
4365                 if (!service->favorite) {
4366                         if (preferred)
4367                                continue;
4368
4369                         return autoconnecting;
4370                 }
4371
4372                 if (is_ignore(service) || service->state !=
4373                                 CONNMAN_SERVICE_STATE_IDLE)
4374                         continue;
4375
4376 #if defined TIZEN_CONNMAN_USE_BLACKLIST
4377                 if (is_allowed(service) == false)
4378                         continue;
4379 #endif
4380
4381                 if (autoconnecting && !active_sessions[service->type]) {
4382                         DBG("service %p type %s has no users", service,
4383                                 __connman_service_type2string(service->type));
4384                         continue;
4385                 }
4386
4387                 if (!is_service_owner_user_login(service)) {
4388                         DBG("favorite user not login, wifi auto connect denied");
4389                         continue;
4390                 }
4391
4392                 DBG("service %p %s %s", service, service->name,
4393                         (preferred) ? "preferred" : reason2string(reason));
4394
4395                 __connman_service_connect(service, reason);
4396
4397                 if (!active_count)
4398                         return true;
4399
4400                 ignore[service->type] = true;
4401         }
4402
4403         return autoconnecting;
4404 }
4405
4406 static gboolean run_auto_connect(gpointer data)
4407 {
4408         enum connman_service_connect_reason reason = GPOINTER_TO_UINT(data);
4409         bool autoconnecting = false;
4410         GList *preferred_tech;
4411
4412         autoconnect_timeout = 0;
4413
4414         DBG("");
4415
4416         preferred_tech = preferred_tech_list_get();
4417         if (preferred_tech) {
4418                 autoconnecting = auto_connect_service(preferred_tech, reason,
4419                                                         true);
4420                 g_list_free(preferred_tech);
4421         }
4422
4423         if (!autoconnecting || active_count)
4424                 auto_connect_service(service_list, reason, false);
4425
4426         return FALSE;
4427 }
4428
4429 void __connman_service_auto_connect(enum connman_service_connect_reason reason)
4430 {
4431         DBG("");
4432
4433         if (autoconnect_timeout != 0)
4434                 return;
4435
4436         if (!__connman_session_policy_autoconnect(reason))
4437                 return;
4438
4439 #if defined TIZEN_EXT
4440         /* Adding Timeout of 500ms before trying to auto connect.
4441          * This is done because of below scenario
4442          * 1. Device is connected to AP1
4443          * 2. WPS Connection request is initiated for AP2
4444          * 3. Immediately WPS Connection is Cancelled
4445          * When WPS Connection Connection is initiated for AP2 then
4446          * sometimes there is a scenario where connman gets in ASSOCIATED
4447          * state with AP1 due to autoconnect and subsequently the connection
4448          * initiated by AP1 fails and connman service for AP1 comes in
4449          * FAILURE state due to this when connection with AP2 is cancelled
4450          * then autoconnect with AP1 doesn't works because its autoconnection
4451          * is ignored as its last state was FAILURE rather than IDLE */
4452         autoconnect_timeout = g_timeout_add(500, run_auto_connect,
4453 #else
4454         autoconnect_timeout = g_timeout_add_seconds(0, run_auto_connect,
4455 #endif
4456                                                 GUINT_TO_POINTER(reason));
4457 }
4458
4459 static gboolean run_vpn_auto_connect(gpointer data) {
4460         GList *list;
4461         bool need_split = false;
4462
4463         vpn_autoconnect_timeout = 0;
4464
4465         for (list = service_list; list; list = list->next) {
4466                 struct connman_service *service = list->data;
4467                 int res;
4468
4469                 if (service->type != CONNMAN_SERVICE_TYPE_VPN)
4470                         continue;
4471
4472                 if (is_connected(service) || is_connecting(service)) {
4473                         if (!service->do_split_routing)
4474                                 need_split = true;
4475                         continue;
4476                 }
4477
4478                 if (is_ignore(service) || !service->favorite)
4479                         continue;
4480
4481                 if (need_split && !service->do_split_routing) {
4482                         DBG("service %p no split routing", service);
4483                         continue;
4484                 }
4485
4486                 DBG("service %p %s %s", service, service->name,
4487                                 service->do_split_routing ?
4488                                 "split routing" : "");
4489
4490                 res = __connman_service_connect(service,
4491                                 CONNMAN_SERVICE_CONNECT_REASON_AUTO);
4492                 if (res < 0 && res != -EINPROGRESS)
4493                         continue;
4494
4495                 if (!service->do_split_routing)
4496                         need_split = true;
4497         }
4498
4499         return FALSE;
4500 }
4501
4502 static void vpn_auto_connect(void)
4503 {
4504         if (vpn_autoconnect_timeout)
4505                 return;
4506
4507         vpn_autoconnect_timeout =
4508                 g_timeout_add_seconds(0, run_vpn_auto_connect, NULL);
4509 }
4510
4511 static void remove_timeout(struct connman_service *service)
4512 {
4513         if (service->timeout > 0) {
4514                 g_source_remove(service->timeout);
4515                 service->timeout = 0;
4516         }
4517 }
4518
4519 static void reply_pending(struct connman_service *service, int error)
4520 {
4521         remove_timeout(service);
4522
4523         if (service->pending) {
4524                 connman_dbus_reply_pending(service->pending, error, NULL);
4525                 service->pending = NULL;
4526         }
4527
4528         if (service->provider_pending) {
4529                 connman_dbus_reply_pending(service->provider_pending,
4530                                                 error, service->path);
4531                 service->provider_pending = NULL;
4532         }
4533 }
4534
4535 bool
4536 __connman_service_is_provider_pending(struct connman_service *service)
4537 {
4538         if (!service)
4539                 return false;
4540
4541         if (service->provider_pending)
4542                 return true;
4543
4544         return false;
4545 }
4546
4547 void __connman_service_set_provider_pending(struct connman_service *service,
4548                                                         DBusMessage *msg)
4549 {
4550         if (service->provider_pending) {
4551                 DBG("service %p provider pending msg %p already exists",
4552                         service, service->provider_pending);
4553                 return;
4554         }
4555
4556         service->provider_pending = msg;
4557         return;
4558 }
4559
4560 static void check_pending_msg(struct connman_service *service)
4561 {
4562         if (!service->pending)
4563                 return;
4564
4565         DBG("service %p pending msg %p already exists", service,
4566                                                 service->pending);
4567         dbus_message_unref(service->pending);
4568 }
4569
4570 void __connman_service_set_hidden_data(struct connman_service *service,
4571                                                         gpointer user_data)
4572 {
4573         DBusMessage *pending = user_data;
4574
4575         DBG("service %p pending %p", service, pending);
4576
4577         if (!pending)
4578                 return;
4579
4580         check_pending_msg(service);
4581
4582         service->pending = pending;
4583 }
4584
4585 void __connman_service_return_error(struct connman_service *service,
4586                                 int error, gpointer user_data)
4587 {
4588         DBG("service %p error %d user_data %p", service, error, user_data);
4589
4590         __connman_service_set_hidden_data(service, user_data);
4591
4592         reply_pending(service, error);
4593 }
4594
4595 static gboolean connect_timeout(gpointer user_data)
4596 {
4597         struct connman_service *service = user_data;
4598         bool autoconnect = false;
4599
4600         DBG("service %p", service);
4601
4602         service->timeout = 0;
4603
4604         if (service->network)
4605                 __connman_network_disconnect(service->network);
4606         else if (service->provider)
4607                 connman_provider_disconnect(service->provider);
4608
4609         __connman_ipconfig_disable(service->ipconfig_ipv4);
4610         __connman_ipconfig_disable(service->ipconfig_ipv6);
4611
4612         __connman_stats_service_unregister(service);
4613
4614         if (service->pending) {
4615                 DBusMessage *reply;
4616
4617                 reply = __connman_error_operation_timeout(service->pending);
4618                 if (reply)
4619                         g_dbus_send_message(connection, reply);
4620
4621                 dbus_message_unref(service->pending);
4622                 service->pending = NULL;
4623         } else
4624                 autoconnect = true;
4625
4626         __connman_service_ipconfig_indicate_state(service,
4627                                         CONNMAN_SERVICE_STATE_FAILURE,
4628                                         CONNMAN_IPCONFIG_TYPE_IPV4);
4629         __connman_service_ipconfig_indicate_state(service,
4630                                         CONNMAN_SERVICE_STATE_FAILURE,
4631                                         CONNMAN_IPCONFIG_TYPE_IPV6);
4632
4633         if (autoconnect &&
4634                         service->connect_reason !=
4635                                 CONNMAN_SERVICE_CONNECT_REASON_USER)
4636                 __connman_service_auto_connect(CONNMAN_SERVICE_CONNECT_REASON_AUTO);
4637
4638         return FALSE;
4639 }
4640
4641 static DBusMessage *connect_service(DBusConnection *conn,
4642                                         DBusMessage *msg, void *user_data)
4643 {
4644         struct connman_service *service = user_data;
4645         int index, err = 0;
4646         GList *list;
4647
4648         DBG("service %p", service);
4649
4650 #if defined TIZEN_EXT
4651         /*
4652          * Description: TIZEN implements system global connection management.
4653          */
4654         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR)
4655                 connman_service_user_pdn_connection_ref(service);
4656 #endif
4657
4658         if (service->pending)
4659                 return __connman_error_in_progress(msg);
4660
4661         if (service->type == CONNMAN_SERVICE_TYPE_WIFI) {
4662                 uid_t uid;
4663                 if (connman_dbus_get_connection_unix_user_sync(conn,
4664                                                 dbus_message_get_sender(msg),
4665                                                 &uid) < 0) {
4666                         DBG("Can not get unix user id!");
4667                         return __connman_error_permission_denied(msg);
4668                 }
4669
4670                 if (!__connman_service_is_user_allowed(CONNMAN_SERVICE_TYPE_WIFI, uid)) {
4671                         DBG("Not allow this user to connect this wifi service now!");
4672                         return __connman_error_permission_denied(msg);
4673                 }
4674
4675                 if (uid != USER_ROOT && uid != service->user.favorite_user)
4676                         service->request_passphrase_input = true;
4677
4678                 service->user.current_user = uid;
4679
4680                 if (!service->passphrase && uid == service->user.favorite_user) {
4681                         DBG("Now load this favorite user's passphrase.");
4682                         service_load_passphrase(service);
4683                 }
4684         }
4685
4686         index = __connman_service_get_index(service);
4687
4688         for (list = service_list; list; list = list->next) {
4689                 struct connman_service *temp = list->data;
4690
4691 #if defined TIZEN_EXT
4692                 if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR)
4693                         break;
4694 #endif
4695                 if (!is_connecting(temp) && !is_connected(temp))
4696                         break;
4697
4698                 if (service == temp)
4699                         continue;
4700
4701                 if (service->type != temp->type)
4702                         continue;
4703
4704                 if (__connman_service_get_index(temp) == index &&
4705                                 __connman_service_disconnect(temp) == -EINPROGRESS)
4706                         err = -EINPROGRESS;
4707
4708         }
4709         if (err == -EINPROGRESS)
4710                 return __connman_error_operation_timeout(msg);
4711
4712         service->ignore = false;
4713
4714         service->pending = dbus_message_ref(msg);
4715
4716         err = __connman_service_connect(service,
4717                         CONNMAN_SERVICE_CONNECT_REASON_USER);
4718
4719         if (err == -EINPROGRESS)
4720                 return NULL;
4721
4722         if (service->pending) {
4723                 dbus_message_unref(service->pending);
4724                 service->pending = NULL;
4725         }
4726
4727         if (err < 0)
4728                 return __connman_error_failed(msg, -err);
4729
4730         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
4731 }
4732
4733 static DBusMessage *disconnect_service(DBusConnection *conn,
4734                                         DBusMessage *msg, void *user_data)
4735 {
4736         struct connman_service *service = user_data;
4737         int err;
4738
4739         DBG("service %p", service);
4740
4741 #if defined TIZEN_EXT
4742         /*
4743          * Description: TIZEN implements system global connection management.
4744          */
4745         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
4746                 if (connman_service_user_pdn_connection_unref_and_test(service) != TRUE)
4747                         return __connman_error_failed(msg, EISCONN);
4748
4749                 if (is_connected(service) == TRUE &&
4750                                 service == connman_service_get_default_connection())
4751                         return __connman_error_failed(msg, EISCONN);
4752         }
4753 #endif
4754
4755         if (service->type == CONNMAN_SERVICE_TYPE_WIFI) {
4756                 uid_t uid;
4757                 if (connman_dbus_get_connection_unix_user_sync(conn,
4758                                                 dbus_message_get_sender(msg),
4759                                                 &uid) < 0) {
4760                         DBG("Can not get unix user id!");
4761                         return __connman_error_permission_denied(msg);
4762                 }
4763
4764                 if (!connman_service_is_user_allowed(service, uid)) {
4765                         DBG("Not allow this user to disconnect this wifi service now!");
4766                         return __connman_error_permission_denied(msg);
4767                 }
4768         }
4769
4770         service->ignore = true;
4771
4772         err = __connman_service_disconnect(service);
4773         if (err < 0 && err != -EINPROGRESS)
4774                 return __connman_error_failed(msg, -err);
4775
4776         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
4777 }
4778
4779 #if defined TIZEN_EXT
4780 static void __connman_service_cleanup_network_8021x(struct connman_service *service)
4781 {
4782         if (service == NULL)
4783                 return;
4784
4785         DBG("service %p ", service);
4786
4787         connman_network_set_string(service->network, "WiFi.EAP", NULL);
4788         connman_network_set_string(service->network, "WiFi.Identity", NULL);
4789         connman_network_set_string(service->network, "WiFi.CACertFile", NULL);
4790         connman_network_set_string(service->network, "WiFi.ClientCertFile", NULL);
4791         connman_network_set_string(service->network, "WiFi.PrivateKeyFile", NULL);
4792         connman_network_set_string(service->network, "WiFi.PrivateKeyPassphrase", NULL);
4793         connman_network_set_string(service->network, "WiFi.Phase2", NULL);
4794 }
4795 #endif
4796
4797 bool __connman_service_remove(struct connman_service *service)
4798 {
4799         if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET ||
4800                         service->type == CONNMAN_SERVICE_TYPE_GADGET)
4801                 return false;
4802
4803         if (service->immutable || service->hidden ||
4804                         __connman_provider_is_immutable(service->provider))
4805                 return false;
4806
4807         if (!service->favorite && service->state !=
4808                                                 CONNMAN_SERVICE_STATE_FAILURE)
4809                 return false;
4810
4811         __connman_service_disconnect(service);
4812
4813         g_free(service->passphrase);
4814         service->passphrase = NULL;
4815
4816         g_free(service->identity);
4817         service->identity = NULL;
4818
4819         g_free(service->agent_identity);
4820         service->agent_identity = NULL;
4821
4822         g_free(service->eap);
4823         service->eap = NULL;
4824
4825 #if defined TIZEN_EXT
4826         g_free(service->ca_cert_file);
4827         service->ca_cert_file = NULL;
4828
4829         g_free(service->client_cert_file);
4830         service->client_cert_file = NULL;
4831
4832         g_free(service->private_key_file);
4833         service->private_key_file = NULL;
4834
4835         g_free(service->private_key_passphrase);
4836         service->private_key_passphrase = NULL;
4837
4838         g_free(service->phase2);
4839         service->phase2 = NULL;
4840
4841         __connman_service_cleanup_network_8021x(service);
4842
4843         __connman_ipconfig_set_method(service->ipconfig_ipv4, CONNMAN_IPCONFIG_METHOD_DHCP);
4844         __connman_ipconfig_set_method(service->ipconfig_ipv6, CONNMAN_IPCONFIG_METHOD_AUTO);
4845         connman_service_set_proxy(service, NULL, false);
4846
4847         __connman_service_nameserver_clear(service);
4848
4849         g_strfreev(service->nameservers_config);
4850         service->nameservers_config = NULL;
4851
4852 #endif
4853
4854 #if defined TIZEN_EXT
4855         if (service->security != CONNMAN_SERVICE_SECURITY_8021X)
4856 #endif
4857         set_idle(service);
4858
4859         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
4860
4861         service->user.favorite_user = USER_NONE;
4862
4863         __connman_service_set_favorite(service, false);
4864
4865         __connman_ipconfig_ipv6_reset_privacy(service->ipconfig_ipv6);
4866
4867 #if defined TIZEN_EXT
4868         __connman_storage_remove_service(service->identifier);
4869 #else
4870         service_save(service);
4871 #endif
4872
4873         return true;
4874 }
4875
4876 static DBusMessage *remove_service(DBusConnection *conn,
4877                                         DBusMessage *msg, void *user_data)
4878 {
4879         struct connman_service *service = user_data;
4880
4881         DBG("service %p", service);
4882
4883         if (service->type == CONNMAN_SERVICE_TYPE_WIFI) {
4884                 uid_t uid;
4885                 if (connman_dbus_get_connection_unix_user_sync(conn,
4886                                                 dbus_message_get_sender(msg),
4887                                                 &uid) < 0) {
4888                         DBG("Can not get unix user id!");
4889                         return __connman_error_permission_denied(msg);
4890                 }
4891
4892 #if !defined TIZEN_EXT
4893                 if (!connman_service_is_user_allowed(service, uid)) {
4894                         DBG("Not allow this user to remove this wifi service now!");
4895                         return __connman_error_permission_denied(msg);
4896                 }
4897 #endif
4898         }
4899
4900         if (!__connman_service_remove(service))
4901                 return __connman_error_not_supported(msg);
4902
4903         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
4904 }
4905
4906 static bool check_suitable_state(enum connman_service_state a,
4907                                         enum connman_service_state b)
4908 {
4909         /*
4910          * Special check so that "ready" service can be moved before
4911          * "online" one.
4912          */
4913         if ((a == CONNMAN_SERVICE_STATE_ONLINE &&
4914                         b == CONNMAN_SERVICE_STATE_READY) ||
4915                 (b == CONNMAN_SERVICE_STATE_ONLINE &&
4916                         a == CONNMAN_SERVICE_STATE_READY))
4917                 return true;
4918
4919         return a == b;
4920 }
4921
4922 static void downgrade_state(struct connman_service *service)
4923 {
4924         if (!service)
4925                 return;
4926
4927         DBG("service %p state4 %d state6 %d", service, service->state_ipv4,
4928                                                 service->state_ipv6);
4929
4930         if (service->state_ipv4 == CONNMAN_SERVICE_STATE_ONLINE)
4931                 __connman_service_ipconfig_indicate_state(service,
4932                                                 CONNMAN_SERVICE_STATE_READY,
4933                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
4934
4935         if (service->state_ipv6 == CONNMAN_SERVICE_STATE_ONLINE)
4936                 __connman_service_ipconfig_indicate_state(service,
4937                                                 CONNMAN_SERVICE_STATE_READY,
4938                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
4939 }
4940
4941 static void apply_relevant_default_downgrade(struct connman_service *service)
4942 {
4943         struct connman_service *def_service;
4944
4945         def_service = __connman_service_get_default();
4946         if (!def_service)
4947                 return;
4948
4949         if (def_service == service &&
4950                         def_service->state == CONNMAN_SERVICE_STATE_ONLINE) {
4951                 def_service->state = CONNMAN_SERVICE_STATE_READY;
4952                 __connman_notifier_leave_online(def_service->type);
4953                 state_changed(def_service);
4954         }
4955 }
4956
4957 static void switch_default_service(struct connman_service *default_service,
4958                 struct connman_service *downgrade_service)
4959 {
4960         struct connman_service *service;
4961         GList *src, *dst;
4962
4963         apply_relevant_default_downgrade(default_service);
4964         src = g_list_find(service_list, downgrade_service);
4965         dst = g_list_find(service_list, default_service);
4966
4967         /* Nothing to do */
4968         if (src == dst || src->next == dst)
4969                 return;
4970
4971         service = src->data;
4972         service_list = g_list_delete_link(service_list, src);
4973         service_list = g_list_insert_before(service_list, dst, service);
4974
4975         downgrade_state(downgrade_service);
4976 }
4977
4978 static DBusMessage *move_service(DBusConnection *conn,
4979                                         DBusMessage *msg, void *user_data,
4980                                                                 bool before)
4981 {
4982         struct connman_service *service = user_data;
4983         struct connman_service *target;
4984         const char *path;
4985         enum connman_ipconfig_method target4, target6;
4986         enum connman_ipconfig_method service4, service6;
4987
4988         DBG("service %p", service);
4989
4990         dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
4991                                                         DBUS_TYPE_INVALID);
4992
4993         if (!service->favorite)
4994                 return __connman_error_not_supported(msg);
4995
4996         target = find_service(path);
4997         if (!target || !target->favorite || target == service)
4998                 return __connman_error_invalid_service(msg);
4999
5000         if (target->type == CONNMAN_SERVICE_TYPE_VPN) {
5001                 /*
5002                  * We only allow VPN route splitting if there are
5003                  * routes defined for a given VPN.
5004                  */
5005                 if (!__connman_provider_check_routes(target->provider)) {
5006                         connman_info("Cannot move service. "
5007                                 "No routes defined for provider %s",
5008                                 __connman_provider_get_ident(target->provider));
5009                         return __connman_error_invalid_service(msg);
5010                 }
5011
5012                 target->do_split_routing = true;
5013         } else
5014                 target->do_split_routing = false;
5015
5016         service->do_split_routing = false;
5017
5018         target4 = __connman_ipconfig_get_method(target->ipconfig_ipv4);
5019         target6 = __connman_ipconfig_get_method(target->ipconfig_ipv6);
5020         service4 = __connman_ipconfig_get_method(service->ipconfig_ipv4);
5021         service6 = __connman_ipconfig_get_method(service->ipconfig_ipv6);
5022
5023         DBG("target %s method %d/%d state %d/%d split %d", target->identifier,
5024                 target4, target6, target->state_ipv4, target->state_ipv6,
5025                 target->do_split_routing);
5026
5027         DBG("service %s method %d/%d state %d/%d", service->identifier,
5028                                 service4, service6,
5029                                 service->state_ipv4, service->state_ipv6);
5030
5031         /*
5032          * If method is OFF, then we do not need to check the corresponding
5033          * ipconfig state.
5034          */
5035         if (target4 == CONNMAN_IPCONFIG_METHOD_OFF) {
5036                 if (service6 != CONNMAN_IPCONFIG_METHOD_OFF) {
5037                         if (!check_suitable_state(target->state_ipv6,
5038                                                         service->state_ipv6))
5039                                 return __connman_error_invalid_service(msg);
5040                 }
5041         }
5042
5043         if (target6 == CONNMAN_IPCONFIG_METHOD_OFF) {
5044                 if (service4 != CONNMAN_IPCONFIG_METHOD_OFF) {
5045                         if (!check_suitable_state(target->state_ipv4,
5046                                                         service->state_ipv4))
5047                                 return __connman_error_invalid_service(msg);
5048                 }
5049         }
5050
5051         if (service4 == CONNMAN_IPCONFIG_METHOD_OFF) {
5052                 if (target6 != CONNMAN_IPCONFIG_METHOD_OFF) {
5053                         if (!check_suitable_state(target->state_ipv6,
5054                                                         service->state_ipv6))
5055                                 return __connman_error_invalid_service(msg);
5056                 }
5057         }
5058
5059         if (service6 == CONNMAN_IPCONFIG_METHOD_OFF) {
5060                 if (target4 != CONNMAN_IPCONFIG_METHOD_OFF) {
5061                         if (!check_suitable_state(target->state_ipv4,
5062                                                         service->state_ipv4))
5063                                 return __connman_error_invalid_service(msg);
5064                 }
5065         }
5066
5067         g_get_current_time(&service->modified);
5068         service_save(service);
5069         service_save(target);
5070
5071         /*
5072          * If the service which goes down is the default service and is
5073          * online, we downgrade directly its state to ready so:
5074          * the service which goes up, needs to recompute its state which
5075          * is triggered via downgrading it - if relevant - to state ready.
5076          */
5077         if (before)
5078                 switch_default_service(target, service);
5079         else
5080                 switch_default_service(service, target);
5081
5082         __connman_connection_update_gateway();
5083
5084         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
5085 }
5086
5087 static DBusMessage *move_before(DBusConnection *conn,
5088                                         DBusMessage *msg, void *user_data)
5089 {
5090         return move_service(conn, msg, user_data, true);
5091 }
5092
5093 static DBusMessage *move_after(DBusConnection *conn,
5094                                         DBusMessage *msg, void *user_data)
5095 {
5096         return move_service(conn, msg, user_data, false);
5097 }
5098
5099 static DBusMessage *reset_counters(DBusConnection *conn,
5100                                         DBusMessage *msg, void *user_data)
5101 {
5102         struct connman_service *service = user_data;
5103
5104         reset_stats(service);
5105
5106         return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
5107 }
5108
5109 static DBusMessage *get_user_favorite(DBusConnection *conn,
5110                                         DBusMessage *msg, void *user_data)
5111 {
5112         DBusMessage *reply;
5113         uid_t uid = USER_NONE;
5114         dbus_bool_t user_favorite = false;
5115         struct connman_service *service = user_data;
5116
5117         connman_dbus_get_connection_unix_user_sync(conn,
5118                                         dbus_message_get_sender(msg),
5119                                         &uid);
5120         if (uid == USER_ROOT)
5121                 user_favorite = service->favorite;
5122         else if (uid != USER_NONE && uid == service->user.favorite_user) {
5123                 DBG("The service is favorite to this user!");
5124                 user_favorite = true;
5125         }
5126
5127         reply = g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
5128         dbus_message_append_args(reply, DBUS_TYPE_BOOLEAN,
5129                                 &user_favorite, DBUS_TYPE_INVALID);
5130         return reply;
5131 }
5132
5133 static struct _services_notify {
5134         int id;
5135         GHashTable *add;
5136         GHashTable *remove;
5137 } *services_notify;
5138
5139 static void service_append_added_foreach(gpointer data, gpointer user_data)
5140 {
5141         struct connman_service *service = data;
5142         DBusMessageIter *iter = user_data;
5143
5144         if (!service || !service->path) {
5145                 DBG("service %p or path is NULL", service);
5146                 return;
5147         }
5148
5149         if (g_hash_table_lookup(services_notify->add, service->path)) {
5150                 DBG("new %s", service->path);
5151
5152                 append_struct(service, iter);
5153                 g_hash_table_remove(services_notify->add, service->path);
5154         } else {
5155                 DBG("changed %s", service->path);
5156
5157                 append_struct_service(iter, NULL, service);
5158         }
5159 }
5160
5161 static void service_append_ordered(DBusMessageIter *iter, void *user_data)
5162 {
5163         g_list_foreach(service_list, service_append_added_foreach, iter);
5164 }
5165
5166 static void append_removed(gpointer key, gpointer value, gpointer user_data)
5167 {
5168         char *objpath = key;
5169         DBusMessageIter *iter = user_data;
5170
5171         DBG("removed %s", objpath);
5172         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH, &objpath);
5173 }
5174
5175 static void service_append_removed(DBusMessageIter *iter, void *user_data)
5176 {
5177         g_hash_table_foreach(services_notify->remove, append_removed, iter);
5178 }
5179
5180 static gboolean service_send_changed(gpointer data)
5181 {
5182         DBusMessage *signal;
5183
5184         DBG("");
5185
5186         services_notify->id = 0;
5187
5188         signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH,
5189                         CONNMAN_MANAGER_INTERFACE, "ServicesChanged");
5190         if (!signal)
5191                 return FALSE;
5192
5193         __connman_dbus_append_objpath_dict_array(signal,
5194                                         service_append_ordered, NULL);
5195         __connman_dbus_append_objpath_array(signal,
5196                                         service_append_removed, NULL);
5197
5198         dbus_connection_send(connection, signal, NULL);
5199         dbus_message_unref(signal);
5200
5201         g_hash_table_remove_all(services_notify->remove);
5202         g_hash_table_remove_all(services_notify->add);
5203
5204         return FALSE;
5205 }
5206
5207 static void service_schedule_changed(void)
5208 {
5209         if (services_notify->id != 0)
5210                 return;
5211
5212         services_notify->id = g_timeout_add(100, service_send_changed, NULL);
5213 }
5214
5215 static void service_schedule_added(struct connman_service *service)
5216 {
5217         DBG("service %p", service);
5218
5219         g_hash_table_remove(services_notify->remove, service->path);
5220         g_hash_table_replace(services_notify->add, service->path, service);
5221
5222         service_schedule_changed();
5223 }
5224
5225 static void service_schedule_removed(struct connman_service *service)
5226 {
5227         if (!service || !service->path) {
5228                 DBG("service %p or path is NULL", service);
5229                 return;
5230         }
5231
5232         DBG("service %p %s", service, service->path);
5233
5234         g_hash_table_remove(services_notify->add, service->path);
5235         g_hash_table_replace(services_notify->remove, g_strdup(service->path),
5236                         NULL);
5237
5238         service_schedule_changed();
5239 }
5240
5241 static bool allow_property_changed(struct connman_service *service)
5242 {
5243 #if defined TIZEN_EXT
5244         if (service->path == NULL)
5245                 return FALSE;
5246 #endif
5247         if (g_hash_table_lookup_extended(services_notify->add, service->path,
5248                                         NULL, NULL)) {
5249                 DBG("no property updates for service %p", service);
5250                 return false;
5251         }
5252
5253         return true;
5254 }
5255
5256 static const GDBusMethodTable service_methods[] = {
5257         { GDBUS_DEPRECATED_METHOD("GetProperties",
5258                         NULL, GDBUS_ARGS({ "properties", "a{sv}" }),
5259                         get_properties) },
5260         { GDBUS_METHOD("SetProperty",
5261                         GDBUS_ARGS({ "name", "s" }, { "value", "v" }),
5262                         NULL, set_property) },
5263         { GDBUS_METHOD("ClearProperty",
5264                         GDBUS_ARGS({ "name", "s" }), NULL,
5265                         clear_property) },
5266         { GDBUS_ASYNC_METHOD("Connect", NULL, NULL,
5267                               connect_service) },
5268         { GDBUS_METHOD("Disconnect", NULL, NULL,
5269                         disconnect_service) },
5270         { GDBUS_METHOD("Remove", NULL, NULL, remove_service) },
5271         { GDBUS_METHOD("MoveBefore",
5272                         GDBUS_ARGS({ "service", "o" }), NULL,
5273                         move_before) },
5274         { GDBUS_METHOD("MoveAfter",
5275                         GDBUS_ARGS({ "service", "o" }), NULL,
5276                         move_after) },
5277         { GDBUS_METHOD("ResetCounters", NULL, NULL, reset_counters) },
5278         { GDBUS_METHOD("GetUserFavorite",
5279                         NULL, GDBUS_ARGS({ "value", "v" }),
5280                         get_user_favorite) },
5281         { },
5282 };
5283
5284 static const GDBusSignalTable service_signals[] = {
5285         { GDBUS_SIGNAL("PropertyChanged",
5286                         GDBUS_ARGS({ "name", "s" }, { "value", "v" })) },
5287         { },
5288 };
5289
5290 static void service_free(gpointer user_data)
5291 {
5292         struct connman_service *service = user_data;
5293         char *path = service->path;
5294
5295         DBG("service %p", service);
5296
5297         reply_pending(service, ENOENT);
5298
5299         __connman_notifier_service_remove(service);
5300         service_schedule_removed(service);
5301
5302         __connman_wispr_stop(service);
5303         stats_stop(service);
5304
5305         service->path = NULL;
5306
5307         if (path) {
5308                 __connman_connection_update_gateway();
5309
5310                 g_dbus_unregister_interface(connection, path,
5311                                                 CONNMAN_SERVICE_INTERFACE);
5312                 g_free(path);
5313         }
5314
5315         g_hash_table_destroy(service->counter_table);
5316
5317         if (service->network) {
5318                 __connman_network_disconnect(service->network);
5319                 connman_network_unref(service->network);
5320                 service->network = NULL;
5321         }
5322
5323         if (service->provider)
5324                 connman_provider_unref(service->provider);
5325
5326         if (service->ipconfig_ipv4) {
5327                 __connman_ipconfig_set_ops(service->ipconfig_ipv4, NULL);
5328                 __connman_ipconfig_set_data(service->ipconfig_ipv4, NULL);
5329                 __connman_ipconfig_unref(service->ipconfig_ipv4);
5330                 service->ipconfig_ipv4 = NULL;
5331         }
5332
5333         if (service->ipconfig_ipv6) {
5334                 __connman_ipconfig_set_ops(service->ipconfig_ipv6, NULL);
5335                 __connman_ipconfig_set_data(service->ipconfig_ipv6, NULL);
5336                 __connman_ipconfig_unref(service->ipconfig_ipv6);
5337                 service->ipconfig_ipv6 = NULL;
5338         }
5339
5340         g_strfreev(service->timeservers);
5341         g_strfreev(service->timeservers_config);
5342         g_strfreev(service->nameservers);
5343         g_strfreev(service->nameservers_config);
5344         g_strfreev(service->nameservers_auto);
5345         g_strfreev(service->domains);
5346         g_strfreev(service->proxies);
5347         g_strfreev(service->excludes);
5348
5349         g_free(service->hostname);
5350         g_free(service->domainname);
5351         g_free(service->pac);
5352         g_free(service->name);
5353         g_free(service->passphrase);
5354         g_free(service->identifier);
5355         g_free(service->eap);
5356         g_free(service->identity);
5357         g_free(service->agent_identity);
5358         g_free(service->ca_cert_file);
5359         g_free(service->client_cert_file);
5360         g_free(service->private_key_file);
5361         g_free(service->private_key_passphrase);
5362         g_free(service->phase2);
5363         g_free(service->config_file);
5364         g_free(service->config_entry);
5365
5366         if (service->stats.timer)
5367                 g_timer_destroy(service->stats.timer);
5368         if (service->stats_roaming.timer)
5369                 g_timer_destroy(service->stats_roaming.timer);
5370
5371         if (current_default == service)
5372                 current_default = NULL;
5373
5374         g_free(service);
5375 }
5376
5377 static void stats_init(struct connman_service *service)
5378 {
5379         /* home */
5380         service->stats.valid = false;
5381         service->stats.enabled = false;
5382         service->stats.timer = g_timer_new();
5383
5384         /* roaming */
5385         service->stats_roaming.valid = false;
5386         service->stats_roaming.enabled = false;
5387         service->stats_roaming.timer = g_timer_new();
5388 }
5389
5390 static void service_initialize(struct connman_service *service)
5391 {
5392         DBG("service %p", service);
5393
5394         service->refcount = 1;
5395
5396         service->error = CONNMAN_SERVICE_ERROR_UNKNOWN;
5397
5398         service->type     = CONNMAN_SERVICE_TYPE_UNKNOWN;
5399         service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN;
5400
5401         service->state = CONNMAN_SERVICE_STATE_UNKNOWN;
5402         service->state_ipv4 = CONNMAN_SERVICE_STATE_UNKNOWN;
5403         service->state_ipv6 = CONNMAN_SERVICE_STATE_UNKNOWN;
5404
5405         service->favorite  = false;
5406         service->immutable = false;
5407         service->hidden = false;
5408
5409         service->ignore = false;
5410
5411         service->user.favorite_user = USER_NONE;
5412         service->user.current_user = USER_NONE;
5413
5414         service->request_passphrase_input = false;
5415
5416         service->connect_reason = CONNMAN_SERVICE_CONNECT_REASON_NONE;
5417
5418         service->order = 0;
5419
5420         stats_init(service);
5421
5422         service->provider = NULL;
5423
5424         service->wps = false;
5425 #if defined TIZEN_EXT
5426         service->storage_reload = false;
5427         /*
5428          * Description: TIZEN implements system global connection management.
5429          */
5430         service->user_pdn_connection_refcount = 0;
5431         __sync_synchronize();
5432 #endif
5433 }
5434
5435 /**
5436  * connman_service_create:
5437  *
5438  * Allocate a new service.
5439  *
5440  * Returns: a newly-allocated #connman_service structure
5441  */
5442 struct connman_service *connman_service_create(void)
5443 {
5444         GSList *list;
5445         struct connman_stats_counter *counters;
5446         const char *counter;
5447
5448         struct connman_service *service;
5449
5450         service = g_try_new0(struct connman_service, 1);
5451         if (!service)
5452                 return NULL;
5453
5454         DBG("service %p", service);
5455
5456         service->counter_table = g_hash_table_new_full(g_str_hash,
5457                                                 g_str_equal, NULL, g_free);
5458
5459         for (list = counter_list; list; list = list->next) {
5460                 counter = list->data;
5461
5462                 counters = g_try_new0(struct connman_stats_counter, 1);
5463                 if (!counters) {
5464                         g_hash_table_destroy(service->counter_table);
5465                         g_free(service);
5466                         return NULL;
5467                 }
5468
5469                 counters->append_all = true;
5470
5471                 g_hash_table_replace(service->counter_table, (gpointer)counter,
5472                                 counters);
5473         }
5474
5475         service_initialize(service);
5476
5477         return service;
5478 }
5479
5480 /**
5481  * connman_service_ref:
5482  * @service: service structure
5483  *
5484  * Increase reference counter of service
5485  */
5486 struct connman_service *
5487 connman_service_ref_debug(struct connman_service *service,
5488                         const char *file, int line, const char *caller)
5489 {
5490         DBG("%p ref %d by %s:%d:%s()", service, service->refcount + 1,
5491                 file, line, caller);
5492
5493         __sync_fetch_and_add(&service->refcount, 1);
5494
5495         return service;
5496 }
5497
5498 /**
5499  * connman_service_unref:
5500  * @service: service structure
5501  *
5502  * Decrease reference counter of service and release service if no
5503  * longer needed.
5504  */
5505 void connman_service_unref_debug(struct connman_service *service,
5506                         const char *file, int line, const char *caller)
5507 {
5508         DBG("%p ref %d by %s:%d:%s()", service, service->refcount - 1,
5509                 file, line, caller);
5510
5511         if (__sync_fetch_and_sub(&service->refcount, 1) != 1)
5512                 return;
5513
5514         service_list = g_list_remove(service_list, service);
5515
5516         __connman_service_disconnect(service);
5517
5518         g_hash_table_remove(service_hash, service->identifier);
5519 }
5520
5521 static gint service_compare(gconstpointer a, gconstpointer b)
5522 {
5523         struct connman_service *service_a = (void *) a;
5524         struct connman_service *service_b = (void *) b;
5525         enum connman_service_state state_a, state_b;
5526         bool a_connected, b_connected;
5527         gint strength;
5528
5529         state_a = service_a->state;
5530         state_b = service_b->state;
5531         a_connected = is_connected(service_a);
5532         b_connected = is_connected(service_b);
5533
5534         if (a_connected && b_connected) {
5535                 if (service_a->order > service_b->order)
5536                         return -1;
5537
5538                 if (service_a->order < service_b->order)
5539                         return 1;
5540         }
5541
5542         if (state_a != state_b) {
5543                 if (a_connected && b_connected) {
5544                         /* We prefer online over ready state */
5545                         if (state_a == CONNMAN_SERVICE_STATE_ONLINE)
5546                                 return -1;
5547
5548                         if (state_b == CONNMAN_SERVICE_STATE_ONLINE)
5549                                 return 1;
5550                 }
5551
5552                 if (a_connected)
5553                         return -1;
5554                 if (b_connected)
5555                         return 1;
5556
5557                 if (is_connecting(service_a))
5558                         return -1;
5559                 if (is_connecting(service_b))
5560                         return 1;
5561         }
5562
5563         if (service_a->favorite && !service_b->favorite)
5564                 return -1;
5565
5566         if (!service_a->favorite && service_b->favorite)
5567                 return 1;
5568
5569         if (service_a->type != service_b->type) {
5570
5571                 if (service_a->type == CONNMAN_SERVICE_TYPE_ETHERNET)
5572                         return -1;
5573                 if (service_b->type == CONNMAN_SERVICE_TYPE_ETHERNET)
5574                         return 1;
5575
5576                 if (service_a->type == CONNMAN_SERVICE_TYPE_WIFI)
5577                         return -1;
5578                 if (service_b->type == CONNMAN_SERVICE_TYPE_WIFI)
5579                         return 1;
5580
5581                 if (service_a->type == CONNMAN_SERVICE_TYPE_CELLULAR)
5582                         return -1;
5583                 if (service_b->type == CONNMAN_SERVICE_TYPE_CELLULAR)
5584                         return 1;
5585
5586                 if (service_a->type == CONNMAN_SERVICE_TYPE_BLUETOOTH)
5587                         return -1;
5588                 if (service_b->type == CONNMAN_SERVICE_TYPE_BLUETOOTH)
5589                         return 1;
5590
5591                 if (service_a->type == CONNMAN_SERVICE_TYPE_VPN)
5592                         return -1;
5593                 if (service_b->type == CONNMAN_SERVICE_TYPE_VPN)
5594                         return 1;
5595
5596                 if (service_a->type == CONNMAN_SERVICE_TYPE_GADGET)
5597                         return -1;
5598                 if (service_b->type == CONNMAN_SERVICE_TYPE_GADGET)
5599                         return 1;
5600         }
5601
5602         strength = (gint) service_b->strength - (gint) service_a->strength;
5603         if (strength)
5604                 return strength;
5605
5606         return g_strcmp0(service_a->name, service_b->name);
5607 }
5608
5609 static void service_list_sort(void)
5610 {
5611         if (service_list && service_list->next) {
5612                 service_list = g_list_sort(service_list, service_compare);
5613                 service_schedule_changed();
5614         }
5615 }
5616
5617 /**
5618  * connman_service_get_type:
5619  * @service: service structure
5620  *
5621  * Get the type of service
5622  */
5623 enum connman_service_type connman_service_get_type(struct connman_service *service)
5624 {
5625         if (!service)
5626                 return CONNMAN_SERVICE_TYPE_UNKNOWN;
5627
5628         return service->type;
5629 }
5630
5631 /**
5632  * connman_service_get_interface:
5633  * @service: service structure
5634  *
5635  * Get network interface of service
5636  */
5637 char *connman_service_get_interface(struct connman_service *service)
5638 {
5639         int index;
5640
5641         if (!service)
5642                 return NULL;
5643
5644         index = __connman_service_get_index(service);
5645
5646         return connman_inet_ifname(index);
5647 }
5648
5649 /**
5650  * __connman_service_is_user_allowed:
5651  * @type: service type
5652  * @uid: user id
5653  *
5654  * Check a user is allowed to operate a type of service
5655  */
5656 bool __connman_service_is_user_allowed(enum connman_service_type type,
5657                                         uid_t uid)
5658 {
5659         GList *list;
5660         uid_t owner_user = USER_NONE;
5661
5662         for (list = service_list; list; list = list->next) {
5663                 struct connman_service *service = list->data;
5664
5665                 if (service->type != type)
5666                         continue;
5667
5668                 if (is_connected(service)) {
5669                         owner_user = service->user.favorite_user;
5670                         break;
5671                 }
5672         }
5673
5674         if (uid == USER_NONE ||
5675                         (uid != USER_ROOT &&
5676                         owner_user != USER_NONE &&
5677                         owner_user != uid))
5678                 return false;
5679
5680         return true;
5681 }
5682
5683 /**
5684  * connman_service_get_network:
5685  * @service: service structure
5686  *
5687  * Get the service network
5688  */
5689 struct connman_network *
5690 __connman_service_get_network(struct connman_service *service)
5691 {
5692         if (!service)
5693                 return NULL;
5694
5695         return service->network;
5696 }
5697
5698 struct connman_ipconfig *
5699 __connman_service_get_ip4config(struct connman_service *service)
5700 {
5701         if (!service)
5702                 return NULL;
5703
5704         return service->ipconfig_ipv4;
5705 }
5706
5707 struct connman_ipconfig *
5708 __connman_service_get_ip6config(struct connman_service *service)
5709 {
5710         if (!service)
5711                 return NULL;
5712
5713         return service->ipconfig_ipv6;
5714 }
5715
5716 struct connman_ipconfig *
5717 __connman_service_get_ipconfig(struct connman_service *service, int family)
5718 {
5719         if (family == AF_INET)
5720                 return __connman_service_get_ip4config(service);
5721         else if (family == AF_INET6)
5722                 return __connman_service_get_ip6config(service);
5723         else
5724                 return NULL;
5725
5726 }
5727
5728 bool __connman_service_is_connected_state(struct connman_service *service,
5729                                         enum connman_ipconfig_type type)
5730 {
5731         if (!service)
5732                 return false;
5733
5734         switch (type) {
5735         case CONNMAN_IPCONFIG_TYPE_UNKNOWN:
5736                 break;
5737         case CONNMAN_IPCONFIG_TYPE_IPV4:
5738                 return is_connected_state(service, service->state_ipv4);
5739         case CONNMAN_IPCONFIG_TYPE_IPV6:
5740                 return is_connected_state(service, service->state_ipv6);
5741         case CONNMAN_IPCONFIG_TYPE_ALL:
5742                 return is_connected_state(service,
5743                                         CONNMAN_IPCONFIG_TYPE_IPV4) &&
5744                         is_connected_state(service,
5745                                         CONNMAN_IPCONFIG_TYPE_IPV6);
5746         }
5747
5748         return false;
5749 }
5750 enum connman_service_security __connman_service_get_security(
5751                                 struct connman_service *service)
5752 {
5753         if (!service)
5754                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
5755
5756         return service->security;
5757 }
5758
5759 const char *__connman_service_get_phase2(struct connman_service *service)
5760 {
5761         if (!service)
5762                 return NULL;
5763
5764         return service->phase2;
5765 }
5766
5767 bool __connman_service_wps_enabled(struct connman_service *service)
5768 {
5769         if (!service)
5770                 return false;
5771
5772         return service->wps;
5773 }
5774
5775 void __connman_service_mark_dirty(void)
5776 {
5777         services_dirty = true;
5778 }
5779
5780 #if defined TIZEN_EXT
5781 /**
5782   * Returns profile count if there is any connected profiles
5783   * that use same interface
5784   */
5785 int __connman_service_get_connected_count_of_iface(
5786                                         struct connman_service *service)
5787 {
5788         GList *list;
5789         int count = 0;
5790         int index1 = 0;
5791         int index2 = 0;
5792
5793         DBG("");
5794
5795         index1 = __connman_service_get_index(service);
5796
5797         if (index1 <= 0)
5798                 return 0;
5799
5800         for (list = service_list; list; list = list->next) {
5801                 struct connman_service *service2 = list->data;
5802
5803                 if (service == service2)
5804                         continue;
5805
5806                 index2 = __connman_service_get_index(service2);
5807
5808                 if (is_connected(service2) && index2 > 0 && index1 == index2)
5809                         count++;
5810
5811                 index2 = 0;
5812         }
5813
5814         DBG("Interface index %d, count %d", index1, count);
5815
5816         return count;
5817 }
5818
5819 void __connman_service_set_storage_reload(struct connman_service *service,
5820                                         bool storage_reload)
5821 {
5822         if (service != NULL)
5823                 service->storage_reload = storage_reload;
5824 }
5825 #endif
5826
5827 /**
5828  * __connman_service_set_favorite_delayed:
5829  * @service: service structure
5830  * @favorite: favorite value
5831  * @delay_ordering: do not order service sequence
5832  *
5833  * Change the favorite setting of service
5834  */
5835 int __connman_service_set_favorite_delayed(struct connman_service *service,
5836                                         bool favorite,
5837                                         bool delay_ordering)
5838 {
5839 #if defined TIZEN_EXT
5840         if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR)
5841                 return -EIO;
5842 #endif
5843         if (service->hidden)
5844                 return -EOPNOTSUPP;
5845
5846         if (service->favorite == favorite)
5847                 return -EALREADY;
5848
5849         service->favorite = favorite;
5850
5851         if (!delay_ordering)
5852                 __connman_service_get_order(service);
5853
5854         favorite_changed(service);
5855
5856         if (!delay_ordering) {
5857
5858                 service_list_sort();
5859
5860                 __connman_connection_update_gateway();
5861         }
5862
5863         return 0;
5864 }
5865
5866 /**
5867  * __connman_service_set_favorite:
5868  * @service: service structure
5869  * @favorite: favorite value
5870  *
5871  * Change the favorite setting of service
5872  */
5873 int __connman_service_set_favorite(struct connman_service *service,
5874                                                 bool favorite)
5875 {
5876         return __connman_service_set_favorite_delayed(service, favorite,
5877                                                         false);
5878 }
5879
5880 bool connman_service_get_favorite(struct connman_service *service)
5881 {
5882         return service->favorite;
5883 }
5884
5885 bool connman_service_get_autoconnect(struct connman_service *service)
5886 {
5887         return service->autoconnect;
5888 }
5889
5890 int __connman_service_set_immutable(struct connman_service *service,
5891                                                 bool immutable)
5892 {
5893         if (service->hidden)
5894                 return -EOPNOTSUPP;
5895
5896         if (service->immutable == immutable)
5897                 return 0;
5898
5899         service->immutable = immutable;
5900
5901         immutable_changed(service);
5902
5903         return 0;
5904 }
5905
5906 int __connman_service_set_ignore(struct connman_service *service,
5907                                                 bool ignore)
5908 {
5909         if (!service)
5910                 return -EINVAL;
5911
5912         service->ignore = ignore;
5913
5914         return 0;
5915 }
5916
5917 void __connman_service_set_string(struct connman_service *service,
5918                                   const char *key, const char *value)
5919 {
5920         if (service->hidden)
5921                 return;
5922         if (g_str_equal(key, "EAP")) {
5923                 g_free(service->eap);
5924                 service->eap = g_strdup(value);
5925         } else if (g_str_equal(key, "Identity")) {
5926                 g_free(service->identity);
5927                 service->identity = g_strdup(value);
5928         } else if (g_str_equal(key, "CACertFile")) {
5929                 g_free(service->ca_cert_file);
5930                 service->ca_cert_file = g_strdup(value);
5931         } else if (g_str_equal(key, "ClientCertFile")) {
5932                 g_free(service->client_cert_file);
5933                 service->client_cert_file = g_strdup(value);
5934         } else if (g_str_equal(key, "PrivateKeyFile")) {
5935                 g_free(service->private_key_file);
5936                 service->private_key_file = g_strdup(value);
5937         } else if (g_str_equal(key, "PrivateKeyPassphrase")) {
5938                 g_free(service->private_key_passphrase);
5939                 service->private_key_passphrase = g_strdup(value);
5940         } else if (g_str_equal(key, "Phase2")) {
5941                 g_free(service->phase2);
5942                 service->phase2 = g_strdup(value);
5943         } else if (g_str_equal(key, "Passphrase"))
5944                 __connman_service_set_passphrase(service, value);
5945 }
5946
5947 void __connman_service_set_search_domains(struct connman_service *service,
5948                                         char **domains)
5949 {
5950         searchdomain_remove_all(service);
5951
5952         if (service->domains)
5953                 g_strfreev(service->domains);
5954
5955         service->domains = g_strdupv(domains);
5956
5957         searchdomain_add_all(service);
5958 }
5959
5960 #if defined TIZEN_EXT
5961 void __connman_service_set_autoconnect(struct connman_service *service,
5962                                                 bool autoconnect)
5963 {
5964         if (service == NULL)
5965                 return;
5966
5967         if (service->autoconnect != autoconnect) {
5968                 DBG("updated autoconnect flag (%d)", autoconnect);
5969                 service->autoconnect = autoconnect;
5970                 service_save(service);
5971         }
5972 }
5973 #endif
5974
5975 static void service_complete(struct connman_service *service)
5976 {
5977         reply_pending(service, EIO);
5978
5979         if (service->connect_reason != CONNMAN_SERVICE_CONNECT_REASON_USER)
5980                 __connman_service_auto_connect(service->connect_reason);
5981
5982         g_get_current_time(&service->modified);
5983         service_save(service);
5984 }
5985
5986 static void report_error_cb(void *user_context, bool retry,
5987                                                         void *user_data)
5988 {
5989         struct connman_service *service = user_context;
5990
5991         if (retry)
5992                 __connman_service_connect(service,
5993                                         CONNMAN_SERVICE_CONNECT_REASON_USER);
5994         else {
5995                 /* It is not relevant to stay on Failure state
5996                  * when failing is due to wrong user input */
5997                 __connman_service_clear_error(service);
5998
5999                 service_complete(service);
6000                 __connman_connection_update_gateway();
6001         }
6002 }
6003
6004 static int check_wpspin(struct connman_service *service, const char *wpspin)
6005 {
6006         int length;
6007         guint i;
6008
6009         if (!wpspin)
6010                 return 0;
6011
6012         length = strlen(wpspin);
6013
6014         /* If 0, it will mean user wants to use PBC method */
6015         if (length == 0) {
6016                 connman_network_set_string(service->network,
6017                                                         "WiFi.PinWPS", NULL);
6018                 return 0;
6019         }
6020
6021         /* A WPS PIN is always 8 chars length,
6022          * its content is in digit representation.
6023          */
6024         if (length != 8)
6025                 return -ENOKEY;
6026
6027         for (i = 0; i < 8; i++)
6028                 if (!isdigit((unsigned char) wpspin[i]))
6029                         return -ENOKEY;
6030
6031         connman_network_set_string(service->network, "WiFi.PinWPS", wpspin);
6032
6033         return 0;
6034 }
6035
6036 #if defined TIZEN_EXT
6037 static int __connman_service_connect_hidden(struct connman_service *service,
6038                         const char *name, int name_len,
6039                         const char *identity, const char *passphrase, void *user_data)
6040 {
6041         GList *list;
6042
6043         for (list = service_list; list; list = list->next) {
6044                 struct connman_service *target = list->data;
6045                 const char *target_ssid = NULL;
6046                 unsigned int target_ssid_len = 0;
6047
6048                 if (service->network != NULL &&
6049                                         service->security == target->security) {
6050                         target_ssid = connman_network_get_blob(service->network,
6051                                                         "WiFi.SSID", &target_ssid_len);
6052                         if (target_ssid_len == name_len &&
6053                                                         memcmp(target_ssid, name, name_len) == 0) {
6054                                 return connman_network_connect_hidden(service->network,
6055                                                         (char *)identity, (char *)passphrase, user_data);
6056                         }
6057                 }
6058         }
6059
6060         return -ENOENT;
6061 }
6062 #endif
6063
6064 static void request_input_cb(struct connman_service *service,
6065                         bool values_received,
6066                         const char *name, int name_len,
6067                         const char *identity, const char *passphrase,
6068                         bool wps, const char *wpspin,
6069                         const char *error, void *user_data)
6070 {
6071         struct connman_device *device;
6072         const char *security;
6073         int err = 0;
6074
6075         DBG("RequestInput return, %p", service);
6076
6077         if (error) {
6078                 DBG("error: %s", error);
6079
6080                 if (g_strcmp0(error,
6081                                 "net.connman.Agent.Error.Canceled") == 0) {
6082                         err = -EINVAL;
6083
6084                         if (service->hidden)
6085                                 __connman_service_return_error(service,
6086                                                         ECANCELED, user_data);
6087                         goto done;
6088                 } else {
6089                         if (service->hidden)
6090                                 __connman_service_return_error(service,
6091                                                         ETIMEDOUT, user_data);
6092                 }
6093         }
6094
6095         if (service->hidden && name_len > 0 && name_len <= 32) {
6096 #if defined TIZEN_EXT
6097                 /* TIZEN already has Wi-Fi hidden scan before this hidden connection */
6098                 err = __connman_service_connect_hidden(service, name, name_len,
6099                                                 identity, passphrase, user_data);
6100                 if (err == 0 || err == -EALREADY || err == -EINPROGRESS)
6101                         return;
6102 #endif
6103
6104                 device = connman_network_get_device(service->network);
6105                 security = connman_network_get_string(service->network,
6106                                                         "WiFi.Security");
6107                 err = __connman_device_request_hidden_scan(device,
6108                                                 name, name_len,
6109                                                 identity, passphrase,
6110                                                 security, user_data);
6111                 if (err < 0)
6112                         __connman_service_return_error(service, -err,
6113                                                         user_data);
6114         }
6115
6116         if (!values_received || service->hidden) {
6117                 err = -EINVAL;
6118                 goto done;
6119         }
6120
6121         if (wps && service->network) {
6122                 err = check_wpspin(service, wpspin);
6123                 if (err < 0)
6124                         goto done;
6125
6126                 connman_network_set_bool(service->network, "WiFi.UseWPS", wps);
6127         }
6128
6129         if (identity)
6130                 __connman_service_set_agent_identity(service, identity);
6131
6132         if (passphrase)
6133                 err = __connman_service_set_passphrase(service, passphrase);
6134
6135  done:
6136         if (err >= 0) {
6137                 /* We forget any previous error. */
6138                 set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN);
6139
6140                 __connman_service_connect(service,
6141                                         CONNMAN_SERVICE_CONNECT_REASON_USER);
6142
6143         } else if (err == -ENOKEY) {
6144                 __connman_service_indicate_error(service,
6145                                         CONNMAN_SERVICE_ERROR_INVALID_KEY);
6146         } else {
6147                 /* It is not relevant to stay on Failure state
6148                  * when failing is due to wrong user input */
6149                 service->state = CONNMAN_SERVICE_STATE_IDLE;
6150
6151                 if (!service->hidden) {
6152                         /*
6153                          * If there was a real error when requesting
6154                          * hidden scan, then that error is returned already
6155                          * to the user somewhere above so do not try to
6156                          * do this again.
6157                          */
6158                         __connman_service_return_error(service, -err,
6159                                                         user_data);
6160                 }
6161
6162                 service_complete(service);
6163                 __connman_connection_update_gateway();
6164         }
6165 }
6166
6167 static void downgrade_connected_services(void)
6168 {
6169         struct connman_service *up_service;
6170         GList *list;
6171
6172         for (list = service_list; list; list = list->next) {
6173                 up_service = list->data;
6174
6175                 if (!is_connected(up_service))
6176                         continue;
6177
6178                 if (up_service->state == CONNMAN_SERVICE_STATE_ONLINE)
6179                         return;
6180
6181                 downgrade_state(up_service);
6182         }
6183 }
6184
6185 static int service_update_preferred_order(struct connman_service *default_service,
6186                 struct connman_service *new_service,
6187                 enum connman_service_state new_state)
6188 {
6189         unsigned int *tech_array;
6190         int i;
6191
6192         if (!default_service || default_service == new_service ||
6193                         default_service->state != new_state)
6194                 return 0;
6195
6196         tech_array = connman_setting_get_uint_list("PreferredTechnologies");
6197         if (tech_array) {
6198
6199                 for (i = 0; tech_array[i] != 0; i += 1) {
6200                         if (default_service->type == tech_array[i])
6201                                 return -EALREADY;
6202
6203                         if (new_service->type == tech_array[i]) {
6204                                 switch_default_service(default_service,
6205                                                 new_service);
6206                                 __connman_connection_update_gateway();
6207                                 return 0;
6208                         }
6209                 }
6210         }
6211
6212         return -EALREADY;
6213 }
6214
6215 #if defined TIZEN_EXT
6216 static gboolean __connman_service_can_drop(struct connman_service *service)
6217 {
6218         if (is_connected(service) == TRUE || is_connecting(service) == TRUE) {
6219                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
6220                         return TRUE;
6221                 else if (connman_service_is_no_ref_user_pdn_connection(service) == TRUE)
6222                         return TRUE;
6223         }
6224         return FALSE;
6225 }
6226
6227 static struct connman_device *default_connecting_device = NULL;
6228
6229 static void __connman_service_disconnect_default(struct connman_service *service)
6230 {
6231         struct connman_device *default_device = NULL;
6232
6233         if (default_connecting_device == NULL)
6234                 return;
6235
6236         default_device = connman_network_get_device(
6237                         __connman_service_get_network(service));
6238
6239         DBG("Disconnecting service %p %s", service, service->path);
6240         DBG("Disconnecting device %p %p %s",
6241                         default_connecting_device,
6242                         default_device,
6243                         connman_device_get_string(default_device, "Name"));
6244
6245         if (default_connecting_device == default_device)
6246                 default_connecting_device = NULL;
6247 }
6248
6249 static void __connman_service_connect_default(struct connman_service *current)
6250 {
6251         int err;
6252         GList *list;
6253         bool default_internet;
6254         struct connman_service *service;
6255         struct connman_service *default_service = NULL;
6256         struct connman_device *default_device = NULL;
6257
6258         if (current->type == CONNMAN_SERVICE_TYPE_CELLULAR) {
6259                 switch (current->state) {
6260                 case CONNMAN_SERVICE_STATE_UNKNOWN:
6261                 case CONNMAN_SERVICE_STATE_ASSOCIATION:
6262                 case CONNMAN_SERVICE_STATE_CONFIGURATION:
6263                         return;
6264                 default:
6265                         break;
6266                 }
6267
6268                 if (default_connecting_device &&
6269                                 __connman_service_is_internet_profile(current) == TRUE) {
6270                         if (current->network == NULL)
6271                                 return;
6272
6273                         default_device = connman_network_get_device(current->network);
6274                         if (default_connecting_device == default_device) {
6275                                 DBG("Cellular service[%s]  %p %s",
6276                                                 state2string(current->state), current, current->path);
6277                                 DBG("Cellular device %p %p %s",
6278                                                 default_connecting_device, default_device,
6279                                                 connman_device_get_string(default_device, "Name"));
6280
6281                                 default_connecting_device = NULL;
6282                         }
6283                 }
6284
6285                 return;
6286         } else if (is_connected(current) == TRUE || is_connecting(current) == TRUE)
6287                 return;
6288
6289         /* Always-on: keep default cellular connection as possible */
6290         for (list = service_list; list; list = list->next) {
6291                 service = list->data;
6292
6293                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR ||
6294                                 __connman_service_is_internet_profile(service) != TRUE ||
6295                                 service->network == NULL) {
6296                         continue;
6297                 }
6298
6299                 default_internet =
6300                                 connman_network_get_bool(service->network, "DefaultInternet");
6301
6302                 DBG("service: %p %s %s %s (default: %d)", service, service->name,
6303                                 __connman_service_type2string(service->type),
6304                                 state2string(service->state), default_internet);
6305
6306                 if (default_internet) {
6307                         default_service = service;
6308                         if (is_connected(default_service) == TRUE ||
6309                                         is_connecting(default_service) == TRUE)
6310                                 return;
6311
6312                         default_device = connman_network_get_device(default_service->network);
6313                         if (default_connecting_device == default_device) {
6314                                 DBG("Device is connecting (%p)", default_connecting_device);
6315                                 return;
6316                         }
6317
6318                         default_connecting_device = default_device;
6319                         default_service->connect_reason = CONNMAN_SERVICE_CONNECT_REASON_USER;
6320
6321                         err = __connman_network_connect(default_service->network);
6322                         DBG("Connecting default service %p %s [%d]",
6323                                         default_service, default_service->path, err);
6324                         DBG("Connecting device %p %s", default_connecting_device,
6325                                         connman_device_get_string(default_connecting_device, "Name"));
6326                         if (err < 0 && err != -EINPROGRESS) {
6327                                 default_connecting_device = NULL;
6328                         } else
6329                                 break;
6330                 }
6331         }
6332 }
6333 #endif
6334
6335 static void single_connected_tech(struct connman_service *allowed)
6336 {
6337         struct connman_service *service;
6338         GSList *services = NULL, *list;
6339         GList *iter;
6340
6341         DBG("keeping %p %s", allowed, allowed->path);
6342
6343 #if defined TIZEN_EXT
6344         if (!allowed || allowed->type == CONNMAN_SERVICE_TYPE_CELLULAR)
6345                 return;
6346 #endif
6347
6348         for (iter = service_list; iter; iter = iter->next) {
6349                 service = iter->data;
6350
6351 #if defined TIZEN_EXT
6352                 if (service != allowed && service->type != allowed->type &&
6353                                 __connman_service_can_drop(service) == TRUE)
6354 #else
6355                 if (!is_connected(service))
6356                         break;
6357
6358                 if (service == allowed)
6359                         continue;
6360 #endif
6361                 services = g_slist_prepend(services, service);
6362         }
6363
6364         for (list = services; list; list = list->next) {
6365                 service = list->data;
6366
6367                 DBG("disconnecting %p %s", service, service->path);
6368 #if defined TIZEN_EXT
6369                 __connman_service_disconnect_default(service);
6370 #endif
6371                 __connman_service_disconnect(service);
6372         }
6373
6374         g_slist_free(services);
6375 }
6376
6377 #if defined TIZEN_EXT
6378 static void set_priority_connected_service(void)
6379 {
6380         struct connman_service *service;
6381         GList *list;
6382
6383         for (list = service_list; list; list = list->next) {
6384                 service = list->data;
6385
6386                 if (is_connected(service) == FALSE)
6387                         service->order = 5;
6388                 else
6389                         service->order = 6;
6390         }
6391 }
6392 #endif
6393
6394 static const char *get_dbus_sender(struct connman_service *service)
6395 {
6396         if (!service->pending)
6397                 return NULL;
6398
6399         return dbus_message_get_sender(service->pending);
6400 }
6401
6402 static int service_indicate_state(struct connman_service *service)
6403 {
6404         enum connman_service_state old_state, new_state;
6405         struct connman_service *def_service;
6406         enum connman_ipconfig_method method;
6407         int result;
6408
6409         if (!service)
6410                 return -EINVAL;
6411
6412         old_state = service->state;
6413         new_state = combine_state(service->state_ipv4, service->state_ipv6);
6414
6415         DBG("service %p old %s - new %s/%s => %s",
6416                                         service,
6417                                         state2string(old_state),
6418                                         state2string(service->state_ipv4),
6419                                         state2string(service->state_ipv6),
6420                                         state2string(new_state));
6421
6422         if (old_state == new_state)
6423                 return -EALREADY;
6424
6425         def_service = __connman_service_get_default();
6426
6427         if (new_state == CONNMAN_SERVICE_STATE_ONLINE) {
6428                 result = service_update_preferred_order(def_service,
6429                                 service, new_state);
6430                 if (result == -EALREADY)
6431                         return result;
6432         }
6433
6434         if (old_state == CONNMAN_SERVICE_STATE_ONLINE)
6435                 __connman_notifier_leave_online(service->type);
6436
6437         if (is_connected_state(service, old_state) &&
6438                         !is_connected_state(service, new_state))
6439                 searchdomain_remove_all(service);
6440
6441         service->state = new_state;
6442         state_changed(service);
6443
6444         switch(new_state) {
6445         case CONNMAN_SERVICE_STATE_UNKNOWN:
6446
6447                 break;
6448
6449         case CONNMAN_SERVICE_STATE_IDLE:
6450                 if (old_state != CONNMAN_SERVICE_STATE_DISCONNECT)
6451                         __connman_service_disconnect(service);
6452
6453                 break;
6454
6455         case CONNMAN_SERVICE_STATE_ASSOCIATION:
6456
6457                 break;
6458
6459         case CONNMAN_SERVICE_STATE_CONFIGURATION:
6460                 if (!service->new_service &&
6461                                 __connman_stats_service_register(service) == 0) {
6462                         /*
6463                          * For new services the statistics are updated after
6464                          * we have successfully connected.
6465                          */
6466                         __connman_stats_get(service, false,
6467                                                 &service->stats.data);
6468                         __connman_stats_get(service, true,
6469                                                 &service->stats_roaming.data);
6470                 }
6471
6472                 break;
6473
6474         case CONNMAN_SERVICE_STATE_READY:
6475                 set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN);
6476
6477                 if (service->new_service &&
6478                                 __connman_stats_service_register(service) == 0) {
6479                         /*
6480                          * This is normally done after configuring state
6481                          * but for new service do this after we have connected
6482                          * successfully.
6483                          */
6484                         __connman_stats_get(service, false,
6485                                                 &service->stats.data);
6486                         __connman_stats_get(service, true,
6487                                                 &service->stats_roaming.data);
6488                 }
6489
6490                 service->new_service = false;
6491
6492                 default_changed();
6493
6494                 def_service = __connman_service_get_default();
6495
6496                 service_update_preferred_order(def_service, service, new_state);
6497
6498                 __connman_service_set_favorite(service, true);
6499
6500                 reply_pending(service, 0);
6501
6502                 g_get_current_time(&service->modified);
6503                 service_save(service);
6504
6505                 searchdomain_add_all(service);
6506                 dns_changed(service);
6507                 domain_changed(service);
6508                 proxy_changed(service);
6509
6510                 if (old_state != CONNMAN_SERVICE_STATE_ONLINE)
6511                         __connman_notifier_connect(service->type);
6512
6513                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
6514                         connman_network_get_bool(service->network,
6515                                                 "WiFi.UseWPS")) {
6516                         const char *pass;
6517
6518                         pass = connman_network_get_string(service->network,
6519                                                         "WiFi.Passphrase");
6520
6521                         __connman_service_set_passphrase(service, pass);
6522
6523                         connman_network_set_bool(service->network,
6524                                                         "WiFi.UseWPS", false);
6525                 }
6526
6527                 method = __connman_ipconfig_get_method(service->ipconfig_ipv6);
6528                 if (method == CONNMAN_IPCONFIG_METHOD_OFF)
6529                         __connman_ipconfig_disable_ipv6(
6530                                                 service->ipconfig_ipv6);
6531
6532                 if (connman_setting_get_bool("SingleConnectedTechnology"))
6533                         single_connected_tech(service);
6534                 else if (service->type != CONNMAN_SERVICE_TYPE_VPN)
6535                         vpn_auto_connect();
6536
6537 #if defined TIZEN_EXT
6538                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
6539                         set_priority_connected_service();
6540 #endif
6541
6542                 break;
6543
6544         case CONNMAN_SERVICE_STATE_ONLINE:
6545
6546                 break;
6547
6548         case CONNMAN_SERVICE_STATE_DISCONNECT:
6549                 set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN);
6550
6551                 reply_pending(service, ECONNABORTED);
6552
6553                 def_service = __connman_service_get_default();
6554                 service->disconnect_reason = connman_network_get_disconnect_reason(service->network);
6555
6556                 if (!__connman_notifier_is_connected() &&
6557                         def_service &&
6558                                 def_service->provider)
6559                         connman_provider_disconnect(def_service->provider);
6560
6561                 default_changed();
6562
6563                 __connman_wispr_stop(service);
6564
6565                 __connman_wpad_stop(service);
6566
6567 #if defined TIZEN_EXT
6568                 /**
6569                   * Skip the functions if there is any connected profiles
6570                   * that use same interface
6571                   */
6572                 if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR ||
6573                         __connman_service_get_connected_count_of_iface(
6574                                                         service) <= 0) {
6575 #endif
6576                 dns_changed(service);
6577                 domain_changed(service);
6578                 proxy_changed(service);
6579 #if defined TIZEN_EXT
6580                 }
6581 #endif
6582
6583                 /*
6584                  * Previous services which are connected and which states
6585                  * are set to online should reset relevantly ipconfig_state
6586                  * to ready so wispr/portal will be rerun on those
6587                  */
6588                 downgrade_connected_services();
6589
6590                 __connman_service_auto_connect(CONNMAN_SERVICE_CONNECT_REASON_AUTO);
6591                 break;
6592
6593         case CONNMAN_SERVICE_STATE_FAILURE:
6594 #if defined TIZEN_EXT
6595                 if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
6596                         service->order = 5;
6597 #endif
6598                 if (service->connect_reason == CONNMAN_SERVICE_CONNECT_REASON_USER &&
6599                         connman_agent_report_error(service, service->path,
6600                                         error2string(service->error),
6601                                         report_error_cb,
6602                                         get_dbus_sender(service),
6603                                         NULL) == -EINPROGRESS)
6604                         return 0;
6605                 service_complete(service);
6606
6607                 break;
6608         }
6609
6610         service_list_sort();
6611
6612 #if defined TIZEN_EXT
6613         __connman_service_connect_default(service);
6614 #endif
6615
6616         __connman_connection_update_gateway();
6617
6618         if ((old_state == CONNMAN_SERVICE_STATE_ONLINE &&
6619                         new_state != CONNMAN_SERVICE_STATE_READY) ||
6620                 (old_state == CONNMAN_SERVICE_STATE_READY &&
6621                         new_state != CONNMAN_SERVICE_STATE_ONLINE)) {
6622                 __connman_notifier_disconnect(service->type);
6623         }
6624
6625         if (new_state == CONNMAN_SERVICE_STATE_ONLINE) {
6626                 __connman_notifier_enter_online(service->type);
6627                 default_changed();
6628         }
6629
6630         if (service->type == CONNMAN_SERVICE_TYPE_WIFI &&
6631                 service->connect_reason == CONNMAN_SERVICE_CONNECT_REASON_USER &&
6632                 (new_state == CONNMAN_SERVICE_STATE_READY ||
6633                 new_state == CONNMAN_SERVICE_STATE_ONLINE)) {
6634                 if (service->user.favorite_user != service->user.current_user) {
6635                         DBG("Now set service favorite user id from %d to %d",
6636                         service->user.favorite_user, service->user.current_user);
6637
6638                         service->user.favorite_user = service->user.current_user;
6639
6640                         service_save(service);
6641                 }
6642         }
6643
6644         return 0;
6645 }
6646
6647 int __connman_service_indicate_error(struct connman_service *service,
6648                                         enum connman_service_error error)
6649 {
6650         DBG("service %p error %d", service, error);
6651
6652         if (!service)
6653                 return -EINVAL;
6654
6655         if (service->state == CONNMAN_SERVICE_STATE_FAILURE)
6656                 return -EALREADY;
6657
6658         set_error(service, error);
6659
6660 /* default internet service: fix not cleared if pdp activation*/
6661 #if defined TIZEN_EXT
6662                 /*
6663                  * If connection failed for default service(DefaultInternet),
6664                  * default_connecting_device should be cleared.
6665                  */
6666                 if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR &&
6667                                 service->error == CONNMAN_SERVICE_ERROR_CONNECT_FAILED)
6668                         __connman_service_disconnect_default(service);
6669
6670 #endif
6671
6672         __connman_service_ipconfig_indicate_state(service,
6673                                                 CONNMAN_SERVICE_STATE_FAILURE,
6674                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
6675         __connman_service_ipconfig_indicate_state(service,
6676                                                 CONNMAN_SERVICE_STATE_FAILURE,
6677                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
6678         return 0;
6679 }
6680
6681 int __connman_service_clear_error(struct connman_service *service)
6682 {
6683         DBusMessage *pending, *provider_pending;
6684
6685         DBG("service %p", service);
6686
6687         if (!service)
6688                 return -EINVAL;
6689
6690         if (service->state != CONNMAN_SERVICE_STATE_FAILURE)
6691                 return -EINVAL;
6692
6693         pending = service->pending;
6694         service->pending = NULL;
6695         provider_pending = service->provider_pending;
6696         service->provider_pending = NULL;
6697
6698         __connman_service_ipconfig_indicate_state(service,
6699                                                 CONNMAN_SERVICE_STATE_IDLE,
6700                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
6701
6702         __connman_service_ipconfig_indicate_state(service,
6703                                                 CONNMAN_SERVICE_STATE_IDLE,
6704                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
6705
6706         service->pending = pending;
6707         service->provider_pending = provider_pending;
6708
6709         return 0;
6710 }
6711
6712 int __connman_service_indicate_default(struct connman_service *service)
6713 {
6714         DBG("service %p state %s", service, state2string(service->state));
6715
6716         if (!is_connected(service)) {
6717                 /*
6718                  * If service is not yet fully connected, then we must not
6719                  * change the default yet. The default gw will be changed
6720                  * after the service state is in ready.
6721                  */
6722                 return -EINPROGRESS;
6723         }
6724
6725         default_changed();
6726
6727         return 0;
6728 }
6729
6730 enum connman_service_state __connman_service_ipconfig_get_state(
6731                                         struct connman_service *service,
6732                                         enum connman_ipconfig_type type)
6733 {
6734         if (!service)
6735                 return CONNMAN_SERVICE_STATE_UNKNOWN;
6736
6737         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
6738                 return service->state_ipv4;
6739
6740         if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
6741                 return service->state_ipv6;
6742
6743         return CONNMAN_SERVICE_STATE_UNKNOWN;
6744 }
6745
6746 static void check_proxy_setup(struct connman_service *service)
6747 {
6748         /*
6749          * We start WPAD if we haven't got a PAC URL from DHCP and
6750          * if our proxy manual configuration is either empty or set
6751          * to AUTO with an empty URL.
6752          */
6753
6754         if (service->proxy != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN)
6755                 goto done;
6756
6757         if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN &&
6758                 (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_AUTO ||
6759                         service->pac))
6760                 goto done;
6761
6762         if (__connman_wpad_start(service) < 0) {
6763                 service->proxy = CONNMAN_SERVICE_PROXY_METHOD_DIRECT;
6764                 __connman_notifier_proxy_changed(service);
6765                 goto done;
6766         }
6767
6768         return;
6769
6770 done:
6771         __connman_wispr_start(service, CONNMAN_IPCONFIG_TYPE_IPV4);
6772 }
6773
6774 #if defined TIZEN_EXT
6775 void connman_check_proxy_setup_and_wispr_start(struct connman_service *service){
6776
6777         DBG("check the proxy and start wispr");
6778         check_proxy_setup(service);
6779         return;
6780 }
6781 #endif
6782
6783 /*
6784  * How many networks are connected at the same time. If more than 1,
6785  * then set the rp_filter setting properly (loose mode routing) so that network
6786  * connectivity works ok. This is only done for IPv4 networks as IPv6
6787  * does not have rp_filter knob.
6788  */
6789 static int connected_networks_count;
6790 static int original_rp_filter;
6791
6792 static void service_rp_filter(struct connman_service *service,
6793                                 bool connected)
6794 {
6795         enum connman_ipconfig_method method;
6796
6797         method = __connman_ipconfig_get_method(service->ipconfig_ipv4);
6798
6799         switch (method) {
6800         case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
6801         case CONNMAN_IPCONFIG_METHOD_OFF:
6802         case CONNMAN_IPCONFIG_METHOD_AUTO:
6803                 return;
6804         case CONNMAN_IPCONFIG_METHOD_FIXED:
6805         case CONNMAN_IPCONFIG_METHOD_MANUAL:
6806         case CONNMAN_IPCONFIG_METHOD_DHCP:
6807                 break;
6808         }
6809
6810         if (connected) {
6811                 if (connected_networks_count == 1) {
6812                         int filter_value;
6813                         filter_value = __connman_ipconfig_set_rp_filter();
6814                         if (filter_value < 0)
6815                                 return;
6816
6817                         original_rp_filter = filter_value;
6818                 }
6819                 connected_networks_count++;
6820
6821         } else {
6822                 if (connected_networks_count == 2)
6823                         __connman_ipconfig_unset_rp_filter(original_rp_filter);
6824
6825                 connected_networks_count--;
6826                 if (connected_networks_count < 0)
6827                         connected_networks_count = 0;
6828         }
6829
6830         DBG("%s %s ipconfig %p method %d count %d filter %d",
6831                 connected ? "connected" : "disconnected", service->identifier,
6832                 service->ipconfig_ipv4, method,
6833                 connected_networks_count, original_rp_filter);
6834 }
6835
6836 static gboolean redo_wispr(gpointer user_data)
6837 {
6838         struct connman_service *service = user_data;
6839         int refcount = service->refcount - 1;
6840
6841         connman_service_unref(service);
6842         if (refcount == 0) {
6843                 DBG("Service %p already removed", service);
6844                 return FALSE;
6845         }
6846
6847         __connman_wispr_start(service, CONNMAN_IPCONFIG_TYPE_IPV6);
6848
6849         return FALSE;
6850 }
6851
6852 int __connman_service_online_check_failed(struct connman_service *service,
6853                                         enum connman_ipconfig_type type)
6854 {
6855         DBG("service %p type %d count %d", service, type,
6856                                                 service->online_check_count);
6857
6858         /* currently we only retry IPv6 stuff */
6859         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 ||
6860                         service->online_check_count != 1) {
6861                 connman_warn("Online check failed for %p %s", service,
6862                         service->name);
6863                 return 0;
6864         }
6865
6866         service->online_check_count = 0;
6867
6868         /*
6869          * We set the timeout to 1 sec so that we have a chance to get
6870          * necessary IPv6 router advertisement messages that might have
6871          * DNS data etc.
6872          */
6873         g_timeout_add_seconds(1, redo_wispr, connman_service_ref(service));
6874
6875         return EAGAIN;
6876 }
6877
6878 int __connman_service_ipconfig_indicate_state(struct connman_service *service,
6879                                         enum connman_service_state new_state,
6880                                         enum connman_ipconfig_type type)
6881 {
6882         struct connman_ipconfig *ipconfig = NULL;
6883         enum connman_service_state old_state;
6884         enum connman_ipconfig_method method;
6885
6886         if (!service)
6887                 return -EINVAL;
6888
6889         switch (type) {
6890         case CONNMAN_IPCONFIG_TYPE_UNKNOWN:
6891         case CONNMAN_IPCONFIG_TYPE_ALL:
6892                 return -EINVAL;
6893
6894         case CONNMAN_IPCONFIG_TYPE_IPV4:
6895                 old_state = service->state_ipv4;
6896                 ipconfig = service->ipconfig_ipv4;
6897
6898                 break;
6899
6900         case CONNMAN_IPCONFIG_TYPE_IPV6:
6901                 old_state = service->state_ipv6;
6902                 ipconfig = service->ipconfig_ipv6;
6903
6904                 break;
6905         }
6906
6907         if (!ipconfig)
6908                 return -EINVAL;
6909
6910         /* Any change? */
6911         if (old_state == new_state)
6912                 return -EALREADY;
6913
6914 #if defined TIZEN_EXT
6915         __sync_synchronize();
6916         if (service->user_pdn_connection_refcount > 0 &&
6917                         service->type == CONNMAN_SERVICE_TYPE_CELLULAR)
6918                 if (new_state == CONNMAN_SERVICE_STATE_FAILURE ||
6919                                 new_state == CONNMAN_SERVICE_STATE_DISCONNECT ||
6920                                 new_state == CONNMAN_SERVICE_STATE_IDLE) {
6921                         service->user_pdn_connection_refcount = 0;
6922                         __sync_synchronize();
6923                 }
6924 #endif
6925
6926         DBG("service %p (%s) old state %d (%s) new state %d (%s) type %d (%s)",
6927                 service, service ? service->identifier : NULL,
6928                 old_state, state2string(old_state),
6929                 new_state, state2string(new_state),
6930                 type, __connman_ipconfig_type2string(type));
6931
6932         switch (new_state) {
6933         case CONNMAN_SERVICE_STATE_UNKNOWN:
6934         case CONNMAN_SERVICE_STATE_IDLE:
6935         case CONNMAN_SERVICE_STATE_ASSOCIATION:
6936                 break;
6937         case CONNMAN_SERVICE_STATE_CONFIGURATION:
6938                 __connman_ipconfig_enable(ipconfig);
6939                 break;
6940         case CONNMAN_SERVICE_STATE_READY:
6941 #if defined TIZEN_EXT
6942                 if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR &&
6943                                 __connman_service_is_internet_profile(service) != TRUE) {
6944                         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
6945                                 service_rp_filter(service, TRUE);
6946
6947                         break;
6948                 }
6949 #endif
6950                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4) {
6951 #if !defined TIZEN_EXT
6952                         check_proxy_setup(service);
6953 #endif
6954                         service_rp_filter(service, true);
6955                 } else {
6956                         service->online_check_count = 1;
6957                         __connman_wispr_start(service, type);
6958                 }
6959                 break;
6960         case CONNMAN_SERVICE_STATE_ONLINE:
6961                 break;
6962         case CONNMAN_SERVICE_STATE_DISCONNECT:
6963                 if (service->state == CONNMAN_SERVICE_STATE_IDLE)
6964                         return -EINVAL;
6965
6966                 if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
6967                         service_rp_filter(service, false);
6968
6969                 break;
6970         case CONNMAN_SERVICE_STATE_FAILURE:
6971                 break;
6972         }
6973
6974         /* Keep that state, but if the ipconfig method is OFF, then we set
6975            the state to IDLE so that it will not affect the combined state
6976            in the future.
6977          */
6978         method = __connman_ipconfig_get_method(ipconfig);
6979         switch (method) {
6980         case CONNMAN_IPCONFIG_METHOD_UNKNOWN:
6981         case CONNMAN_IPCONFIG_METHOD_OFF:
6982                 new_state = CONNMAN_SERVICE_STATE_IDLE;
6983                 break;
6984
6985         case CONNMAN_IPCONFIG_METHOD_FIXED:
6986         case CONNMAN_IPCONFIG_METHOD_MANUAL:
6987         case CONNMAN_IPCONFIG_METHOD_DHCP:
6988         case CONNMAN_IPCONFIG_METHOD_AUTO:
6989                 break;
6990
6991         }
6992
6993         if (is_connected_state(service, old_state) &&
6994                         !is_connected_state(service, new_state))
6995                 nameserver_remove_all(service);
6996
6997         if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
6998                 service->state_ipv4 = new_state;
6999         else
7000                 service->state_ipv6 = new_state;
7001
7002         if (!is_connected_state(service, old_state) &&
7003                         is_connected_state(service, new_state))
7004                 nameserver_add_all(service);
7005
7006 #if defined TIZEN_EXT
7007         int ret = service_indicate_state(service);
7008         /*Sent the Ready changed signal again in case IPv4 IP set
7009           after IPv6 IP set*/
7010
7011         if(ret == -EALREADY && type == CONNMAN_IPCONFIG_TYPE_IPV4
7012                         && new_state == CONNMAN_SERVICE_STATE_READY) {
7013                 DBG("Notify IPv4 state new/old %d/%d", new_state,old_state);
7014                 state_changed(service);
7015         }
7016
7017         return ret;
7018 #endif
7019         return service_indicate_state(service);
7020 }
7021
7022 static bool prepare_network(struct connman_service *service)
7023 {
7024         enum connman_network_type type;
7025         unsigned int ssid_len;
7026
7027         type = connman_network_get_type(service->network);
7028
7029         switch (type) {
7030         case CONNMAN_NETWORK_TYPE_UNKNOWN:
7031         case CONNMAN_NETWORK_TYPE_VENDOR:
7032                 return false;
7033         case CONNMAN_NETWORK_TYPE_WIFI:
7034                 if (!connman_network_get_blob(service->network, "WiFi.SSID",
7035                                                 &ssid_len))
7036                         return false;
7037
7038                 if (service->passphrase)
7039                         connman_network_set_string(service->network,
7040                                 "WiFi.Passphrase", service->passphrase);
7041                 break;
7042         case CONNMAN_NETWORK_TYPE_ETHERNET:
7043         case CONNMAN_NETWORK_TYPE_GADGET:
7044         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
7045         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
7046         case CONNMAN_NETWORK_TYPE_CELLULAR:
7047                 break;
7048         }
7049
7050         return true;
7051 }
7052
7053 static void prepare_8021x(struct connman_service *service)
7054 {
7055         if (service->eap)
7056                 connman_network_set_string(service->network, "WiFi.EAP",
7057                                                                 service->eap);
7058
7059         if (service->identity)
7060                 connman_network_set_string(service->network, "WiFi.Identity",
7061                                                         service->identity);
7062
7063         if (service->ca_cert_file)
7064                 connman_network_set_string(service->network, "WiFi.CACertFile",
7065                                                         service->ca_cert_file);
7066
7067         if (service->client_cert_file)
7068                 connman_network_set_string(service->network,
7069                                                 "WiFi.ClientCertFile",
7070                                                 service->client_cert_file);
7071
7072         if (service->private_key_file)
7073                 connman_network_set_string(service->network,
7074                                                 "WiFi.PrivateKeyFile",
7075                                                 service->private_key_file);
7076
7077         if (service->private_key_passphrase)
7078                 connman_network_set_string(service->network,
7079                                         "WiFi.PrivateKeyPassphrase",
7080                                         service->private_key_passphrase);
7081
7082         if (service->phase2)
7083                 connman_network_set_string(service->network, "WiFi.Phase2",
7084                                                         service->phase2);
7085 }
7086
7087 static int service_connect(struct connman_service *service)
7088 {
7089         int err;
7090
7091         if (service->hidden)
7092                 return -EPERM;
7093
7094         switch (service->type) {
7095         case CONNMAN_SERVICE_TYPE_UNKNOWN:
7096         case CONNMAN_SERVICE_TYPE_SYSTEM:
7097         case CONNMAN_SERVICE_TYPE_GPS:
7098         case CONNMAN_SERVICE_TYPE_P2P:
7099                 return -EINVAL;
7100         case CONNMAN_SERVICE_TYPE_ETHERNET:
7101         case CONNMAN_SERVICE_TYPE_GADGET:
7102         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
7103         case CONNMAN_SERVICE_TYPE_CELLULAR:
7104         case CONNMAN_SERVICE_TYPE_VPN:
7105                 break;
7106         case CONNMAN_SERVICE_TYPE_WIFI:
7107                 switch (service->security) {
7108                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
7109                 case CONNMAN_SERVICE_SECURITY_NONE:
7110                         break;
7111                 case CONNMAN_SERVICE_SECURITY_WEP:
7112                 case CONNMAN_SERVICE_SECURITY_PSK:
7113                 case CONNMAN_SERVICE_SECURITY_WPA:
7114                 case CONNMAN_SERVICE_SECURITY_RSN:
7115                         if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
7116                                 return -ENOKEY;
7117
7118                         if (service->request_passphrase_input) {
7119                                 DBG("Now try to connect other user's favorite service");
7120                                 service->request_passphrase_input = false;
7121                                 return -ENOKEY;
7122                         } else if (!service->passphrase) {
7123                                 if (!service->network)
7124                                         return -EOPNOTSUPP;
7125
7126                                 if (!service->wps ||
7127                                         !connman_network_get_bool(service->network, "WiFi.UseWPS"))
7128                                         return -ENOKEY;
7129                         }
7130                         break;
7131
7132                 case CONNMAN_SERVICE_SECURITY_8021X:
7133                         if (!service->eap)
7134                                 return -EINVAL;
7135
7136 #if defined TIZEN_EXT
7137                         /*
7138                          * never request credentials if using EAP-TLS, EAP-SIM
7139                          * or EAP-AKA (EAP-TLS, EAP-SIM and EAP-AKA networks
7140                          * need to be fully provisioned)
7141                          */
7142                         if (g_str_equal(service->eap, "tls") ||
7143                                 g_str_equal(service->eap, "sim") ||
7144                                 g_str_equal(service->eap, "aka"))
7145                                 break;
7146 #else
7147                         /*
7148                          * never request credentials if using EAP-TLS
7149                          * (EAP-TLS networks need to be fully provisioned)
7150                          */
7151                         if (g_str_equal(service->eap, "tls"))
7152                                 break;
7153 #endif
7154                         /*
7155                          * Return -ENOKEY if either identity or passphrase is
7156                          * missing. Agent provided credentials can be used as
7157                          * fallback if needed.
7158                          */
7159                         if (((!service->identity &&
7160                                         !service->agent_identity) ||
7161                                         !service->passphrase) ||
7162                                         service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY)
7163                                 return -ENOKEY;
7164
7165                         break;
7166                 }
7167                 break;
7168         }
7169
7170         if (service->network) {
7171                 if (!prepare_network(service))
7172                         return -EINVAL;
7173
7174                 switch (service->security) {
7175                 case CONNMAN_SERVICE_SECURITY_UNKNOWN:
7176                 case CONNMAN_SERVICE_SECURITY_NONE:
7177                 case CONNMAN_SERVICE_SECURITY_WEP:
7178                 case CONNMAN_SERVICE_SECURITY_PSK:
7179                 case CONNMAN_SERVICE_SECURITY_WPA:
7180                 case CONNMAN_SERVICE_SECURITY_RSN:
7181                         break;
7182                 case CONNMAN_SERVICE_SECURITY_8021X:
7183                         prepare_8021x(service);
7184                         break;
7185                 }
7186
7187                 if (__connman_stats_service_register(service) == 0) {
7188                         __connman_stats_get(service, false,
7189                                                 &service->stats.data);
7190                         __connman_stats_get(service, true,
7191                                                 &service->stats_roaming.data);
7192                 }
7193
7194                 if (service->ipconfig_ipv4)
7195                         __connman_ipconfig_enable(service->ipconfig_ipv4);
7196                 if (service->ipconfig_ipv6)
7197                         __connman_ipconfig_enable(service->ipconfig_ipv6);
7198
7199                 err = __connman_network_connect(service->network);
7200         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
7201                                         service->provider)
7202                 err = __connman_provider_connect(service->provider);
7203         else
7204                 return -EOPNOTSUPP;
7205
7206         if (err < 0) {
7207                 if (err != -EINPROGRESS) {
7208                         __connman_ipconfig_disable(service->ipconfig_ipv4);
7209                         __connman_ipconfig_disable(service->ipconfig_ipv6);
7210                         __connman_stats_service_unregister(service);
7211                 }
7212         }
7213
7214         return err;
7215 }
7216
7217 int __connman_service_connect(struct connman_service *service,
7218                         enum connman_service_connect_reason reason)
7219 {
7220         int err;
7221
7222         DBG("service %p state %s connect reason %s -> %s",
7223                 service, state2string(service->state),
7224                 reason2string(service->connect_reason),
7225                 reason2string(reason));
7226
7227         if (is_connected(service))
7228                 return -EISCONN;
7229
7230         if (is_connecting(service))
7231                 return -EALREADY;
7232
7233         switch (service->type) {
7234         case CONNMAN_SERVICE_TYPE_UNKNOWN:
7235         case CONNMAN_SERVICE_TYPE_SYSTEM:
7236         case CONNMAN_SERVICE_TYPE_GPS:
7237         case CONNMAN_SERVICE_TYPE_P2P:
7238                 return -EINVAL;
7239
7240         case CONNMAN_SERVICE_TYPE_ETHERNET:
7241         case CONNMAN_SERVICE_TYPE_GADGET:
7242         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
7243         case CONNMAN_SERVICE_TYPE_CELLULAR:
7244         case CONNMAN_SERVICE_TYPE_VPN:
7245         case CONNMAN_SERVICE_TYPE_WIFI:
7246                 break;
7247         }
7248
7249         if (!is_ipconfig_usable(service))
7250                 return -ENOLINK;
7251
7252         __connman_service_clear_error(service);
7253
7254         err = service_connect(service);
7255
7256         service->connect_reason = reason;
7257         if (err >= 0)
7258                 return 0;
7259
7260         if (err == -EINPROGRESS) {
7261                 if (service->timeout == 0)
7262                         service->timeout = g_timeout_add_seconds(
7263                                 CONNECT_TIMEOUT, connect_timeout, service);
7264
7265                 return -EINPROGRESS;
7266         }
7267
7268         if (service->network)
7269                 __connman_network_disconnect(service->network);
7270         else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
7271                                 service->provider)
7272                         connman_provider_disconnect(service->provider);
7273
7274         if (service->connect_reason == CONNMAN_SERVICE_CONNECT_REASON_USER) {
7275                 if (err == -ENOKEY || err == -EPERM) {
7276                         DBusMessage *pending = NULL;
7277
7278                         /*
7279                          * We steal the reply here. The idea is that the
7280                          * connecting client will see the connection status
7281                          * after the real hidden network is connected or
7282                          * connection failed.
7283                          */
7284                         if (service->hidden) {
7285                                 pending = service->pending;
7286                                 service->pending = NULL;
7287                         }
7288
7289                         err = __connman_agent_request_passphrase_input(service,
7290                                         request_input_cb,
7291                                         get_dbus_sender(service),
7292                                         pending);
7293                         if (service->hidden && err != -EINPROGRESS)
7294                                 service->pending = pending;
7295
7296                         return err;
7297                 }
7298                 reply_pending(service, -err);
7299         }
7300
7301         return err;
7302 }
7303
7304 int __connman_service_disconnect(struct connman_service *service)
7305 {
7306         int err;
7307
7308         DBG("service %p", service);
7309
7310         service->connect_reason = CONNMAN_SERVICE_CONNECT_REASON_NONE;
7311         service->proxy = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN;
7312
7313         connman_agent_cancel(service);
7314
7315         reply_pending(service, ECONNABORTED);
7316
7317         if (service->network) {
7318                 err = __connman_network_disconnect(service->network);
7319         } else if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
7320                                         service->provider)
7321                 err = connman_provider_disconnect(service->provider);
7322         else
7323                 return -EOPNOTSUPP;
7324
7325         if (err < 0 && err != -EINPROGRESS)
7326                 return err;
7327
7328         __connman_6to4_remove(service->ipconfig_ipv4);
7329
7330         if (service->ipconfig_ipv4)
7331                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4,
7332                                                         NULL);
7333         else
7334                 __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6,
7335                                                         NULL);
7336
7337 #if defined TIZEN_EXT
7338         /**
7339           * Skip the functions If there is any connected profiles
7340           * that use same interface
7341           */
7342         if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR ||
7343                 __connman_service_get_connected_count_of_iface(service) <= 0) {
7344 #endif
7345         __connman_ipconfig_address_remove(service->ipconfig_ipv4);
7346         settings_changed(service, service->ipconfig_ipv4);
7347
7348         __connman_ipconfig_address_remove(service->ipconfig_ipv6);
7349         settings_changed(service, service->ipconfig_ipv6);
7350
7351         __connman_ipconfig_disable(service->ipconfig_ipv4);
7352         __connman_ipconfig_disable(service->ipconfig_ipv6);
7353 #if defined TIZEN_EXT
7354         }
7355 #endif
7356
7357         __connman_stats_service_unregister(service);
7358
7359         return err;
7360 }
7361
7362 int __connman_service_disconnect_all(void)
7363 {
7364         struct connman_service *service;
7365         GSList *services = NULL, *list;
7366         GList *iter;
7367
7368         DBG("");
7369
7370         for (iter = service_list; iter; iter = iter->next) {
7371                 service = iter->data;
7372
7373                 if (!is_connected(service))
7374                         break;
7375
7376                 services = g_slist_prepend(services, service);
7377         }
7378
7379         for (list = services; list; list = list->next) {
7380                 struct connman_service *service = list->data;
7381
7382                 service->ignore = true;
7383
7384                 __connman_service_disconnect(service);
7385         }
7386
7387         g_slist_free(services);
7388
7389         return 0;
7390 }
7391
7392 /**
7393  * lookup_by_identifier:
7394  * @identifier: service identifier
7395  *
7396  * Look up a service by identifier (reference count will not be increased)
7397  */
7398 static struct connman_service *lookup_by_identifier(const char *identifier)
7399 {
7400         return g_hash_table_lookup(service_hash, identifier);
7401 }
7402
7403 struct provision_user_data {
7404         const char *ident;
7405         int ret;
7406 };
7407
7408 static void provision_changed(gpointer value, gpointer user_data)
7409 {
7410         struct connman_service *service = value;
7411         struct provision_user_data *data = user_data;
7412         const char *path = data->ident;
7413         int ret;
7414
7415         ret = __connman_config_provision_service_ident(service, path,
7416                         service->config_file, service->config_entry);
7417         if (ret > 0)
7418                 data->ret = ret;
7419 }
7420
7421 int __connman_service_provision_changed(const char *ident)
7422 {
7423         struct provision_user_data data = {
7424                 .ident = ident,
7425                 .ret = 0
7426         };
7427
7428         g_list_foreach(service_list, provision_changed, (void *)&data);
7429
7430         /*
7431          * Because the provision_changed() might have set some services
7432          * as favorite, we must sort the sequence now.
7433          */
7434         if (services_dirty) {
7435                 services_dirty = false;
7436
7437                 service_list_sort();
7438
7439                 __connman_connection_update_gateway();
7440         }
7441
7442         return data.ret;
7443 }
7444
7445 void __connman_service_set_config(struct connman_service *service,
7446                                 const char *file_id, const char *entry)
7447 {
7448         if (!service)
7449                 return;
7450
7451         g_free(service->config_file);
7452         service->config_file = g_strdup(file_id);
7453
7454         g_free(service->config_entry);
7455         service->config_entry = g_strdup(entry);
7456 }
7457
7458 /**
7459  * __connman_service_get:
7460  * @identifier: service identifier
7461  *
7462  * Look up a service by identifier or create a new one if not found
7463  */
7464 static struct connman_service *service_get(const char *identifier)
7465 {
7466         struct connman_service *service;
7467
7468         service = g_hash_table_lookup(service_hash, identifier);
7469         if (service) {
7470                 connman_service_ref(service);
7471                 return service;
7472         }
7473
7474         service = connman_service_create();
7475         if (!service)
7476                 return NULL;
7477
7478         DBG("service %p", service);
7479
7480         service->identifier = g_strdup(identifier);
7481
7482         service_list = g_list_insert_sorted(service_list, service,
7483                                                 service_compare);
7484
7485         g_hash_table_insert(service_hash, service->identifier, service);
7486
7487         return service;
7488 }
7489
7490 static int service_register(struct connman_service *service)
7491 {
7492         DBG("service %p", service);
7493
7494         if (service->path)
7495                 return -EALREADY;
7496
7497         service->path = g_strdup_printf("%s/service/%s", CONNMAN_PATH,
7498                                                 service->identifier);
7499
7500         DBG("path %s", service->path);
7501
7502         if (__connman_config_provision_service(service) < 0)
7503                 service_load(service);
7504
7505         g_dbus_register_interface(connection, service->path,
7506                                         CONNMAN_SERVICE_INTERFACE,
7507                                         service_methods, service_signals,
7508                                                         NULL, service, NULL);
7509
7510         service_list_sort();
7511
7512         __connman_connection_update_gateway();
7513
7514         return 0;
7515 }
7516
7517 static void service_up(struct connman_ipconfig *ipconfig,
7518                 const char *ifname)
7519 {
7520         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
7521
7522         DBG("%s up", ifname);
7523
7524         link_changed(service);
7525
7526         service->stats.valid = false;
7527         service->stats_roaming.valid = false;
7528 }
7529
7530 static void service_down(struct connman_ipconfig *ipconfig,
7531                         const char *ifname)
7532 {
7533         DBG("%s down", ifname);
7534 }
7535
7536 static void service_lower_up(struct connman_ipconfig *ipconfig,
7537                         const char *ifname)
7538 {
7539         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
7540
7541         DBG("%s lower up", ifname);
7542
7543         stats_start(service);
7544 }
7545
7546 static void service_lower_down(struct connman_ipconfig *ipconfig,
7547                         const char *ifname)
7548 {
7549         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
7550
7551         DBG("%s lower down", ifname);
7552
7553         if (!is_idle_state(service, service->state_ipv4))
7554                 __connman_ipconfig_disable(service->ipconfig_ipv4);
7555
7556         if (!is_idle_state(service, service->state_ipv6))
7557                 __connman_ipconfig_disable(service->ipconfig_ipv6);
7558
7559         stats_stop(service);
7560         service_save(service);
7561 }
7562
7563 static void service_ip_bound(struct connman_ipconfig *ipconfig,
7564                         const char *ifname)
7565 {
7566         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
7567         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
7568         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
7569
7570         DBG("%s ip bound", ifname);
7571
7572         type = __connman_ipconfig_get_config_type(ipconfig);
7573         method = __connman_ipconfig_get_method(ipconfig);
7574
7575         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
7576                                                         type, method);
7577
7578         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
7579                         method == CONNMAN_IPCONFIG_METHOD_AUTO)
7580                 __connman_service_ipconfig_indicate_state(service,
7581                                                 CONNMAN_SERVICE_STATE_READY,
7582                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
7583
7584         settings_changed(service, ipconfig);
7585 }
7586
7587 static void service_ip_release(struct connman_ipconfig *ipconfig,
7588                         const char *ifname)
7589 {
7590         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
7591         enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN;
7592         enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
7593
7594         DBG("%s ip release", ifname);
7595
7596         type = __connman_ipconfig_get_config_type(ipconfig);
7597         method = __connman_ipconfig_get_method(ipconfig);
7598
7599         DBG("service %p ipconfig %p type %d method %d", service, ipconfig,
7600                                                         type, method);
7601
7602         if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
7603                         method == CONNMAN_IPCONFIG_METHOD_OFF)
7604                 __connman_service_ipconfig_indicate_state(service,
7605                                         CONNMAN_SERVICE_STATE_DISCONNECT,
7606                                         CONNMAN_IPCONFIG_TYPE_IPV6);
7607
7608         if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
7609                         method == CONNMAN_IPCONFIG_METHOD_OFF)
7610                 __connman_service_ipconfig_indicate_state(service,
7611                                         CONNMAN_SERVICE_STATE_DISCONNECT,
7612                                         CONNMAN_IPCONFIG_TYPE_IPV4);
7613
7614         settings_changed(service, ipconfig);
7615 }
7616
7617 static void service_route_changed(struct connman_ipconfig *ipconfig,
7618                                 const char *ifname)
7619 {
7620         struct connman_service *service = __connman_ipconfig_get_data(ipconfig);
7621
7622         DBG("%s route changed", ifname);
7623
7624         settings_changed(service, ipconfig);
7625 }
7626
7627 static const struct connman_ipconfig_ops service_ops = {
7628         .up             = service_up,
7629         .down           = service_down,
7630         .lower_up       = service_lower_up,
7631         .lower_down     = service_lower_down,
7632         .ip_bound       = service_ip_bound,
7633         .ip_release     = service_ip_release,
7634         .route_set      = service_route_changed,
7635         .route_unset    = service_route_changed,
7636 };
7637
7638 static struct connman_ipconfig *create_ip4config(struct connman_service *service,
7639                 int index, enum connman_ipconfig_method method)
7640 {
7641         struct connman_ipconfig *ipconfig_ipv4;
7642
7643         ipconfig_ipv4 = __connman_ipconfig_create(index,
7644                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
7645         if (!ipconfig_ipv4)
7646                 return NULL;
7647
7648         __connman_ipconfig_set_method(ipconfig_ipv4, method);
7649
7650         __connman_ipconfig_set_data(ipconfig_ipv4, service);
7651
7652         __connman_ipconfig_set_ops(ipconfig_ipv4, &service_ops);
7653
7654         return ipconfig_ipv4;
7655 }
7656
7657 static struct connman_ipconfig *create_ip6config(struct connman_service *service,
7658                 int index)
7659 {
7660         struct connman_ipconfig *ipconfig_ipv6;
7661
7662         ipconfig_ipv6 = __connman_ipconfig_create(index,
7663                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
7664         if (!ipconfig_ipv6)
7665                 return NULL;
7666
7667         __connman_ipconfig_set_data(ipconfig_ipv6, service);
7668
7669         __connman_ipconfig_set_ops(ipconfig_ipv6, &service_ops);
7670
7671         return ipconfig_ipv6;
7672 }
7673
7674 void __connman_service_read_ip4config(struct connman_service *service)
7675 {
7676         GKeyFile *keyfile;
7677
7678         if (!service->ipconfig_ipv4)
7679                 return;
7680
7681         keyfile = connman_storage_load_service(service->identifier);
7682         if (!keyfile)
7683                 return;
7684
7685         __connman_ipconfig_load(service->ipconfig_ipv4, keyfile,
7686                                 service->identifier, "IPv4.");
7687
7688         g_key_file_free(keyfile);
7689 }
7690
7691 void connman_service_create_ip4config(struct connman_service *service,
7692                                         int index)
7693 {
7694         DBG("ipv4 %p", service->ipconfig_ipv4);
7695
7696         if (service->ipconfig_ipv4)
7697                 return;
7698
7699         service->ipconfig_ipv4 = create_ip4config(service, index,
7700                         CONNMAN_IPCONFIG_METHOD_DHCP);
7701         __connman_service_read_ip4config(service);
7702 }
7703
7704 void __connman_service_read_ip6config(struct connman_service *service)
7705 {
7706         GKeyFile *keyfile;
7707
7708         if (!service->ipconfig_ipv6)
7709                 return;
7710
7711         keyfile = connman_storage_load_service(service->identifier);
7712         if (!keyfile)
7713                 return;
7714
7715         __connman_ipconfig_load(service->ipconfig_ipv6, keyfile,
7716                                 service->identifier, "IPv6.");
7717
7718         g_key_file_free(keyfile);
7719 }
7720
7721 void connman_service_create_ip6config(struct connman_service *service,
7722                                                                 int index)
7723 {
7724         DBG("ipv6 %p", service->ipconfig_ipv6);
7725
7726         if (service->ipconfig_ipv6)
7727                 return;
7728
7729         service->ipconfig_ipv6 = create_ip6config(service, index);
7730
7731         __connman_service_read_ip6config(service);
7732 }
7733
7734 /**
7735  * connman_service_lookup_from_network:
7736  * @network: network structure
7737  *
7738  * Look up a service by network (reference count will not be increased)
7739  */
7740 struct connman_service *connman_service_lookup_from_network(struct connman_network *network)
7741 {
7742         struct connman_service *service;
7743         const char *ident, *group;
7744         char *name;
7745
7746         if (!network)
7747                 return NULL;
7748
7749         ident = __connman_network_get_ident(network);
7750         if (!ident)
7751                 return NULL;
7752
7753         group = connman_network_get_group(network);
7754         if (!group)
7755                 return NULL;
7756
7757         name = g_strdup_printf("%s_%s_%s",
7758                         __connman_network_get_type(network), ident, group);
7759         service = lookup_by_identifier(name);
7760         g_free(name);
7761
7762         return service;
7763 }
7764
7765 struct connman_service *__connman_service_lookup_from_index(int index)
7766 {
7767         struct connman_service *service;
7768         GList *list;
7769
7770         for (list = service_list; list; list = list->next) {
7771                 service = list->data;
7772
7773                 if (__connman_ipconfig_get_index(service->ipconfig_ipv4)
7774                                                         == index)
7775                         return service;
7776
7777                 if (__connman_ipconfig_get_index(service->ipconfig_ipv6)
7778                                                         == index)
7779                         return service;
7780         }
7781
7782         return NULL;
7783 }
7784
7785 struct connman_service *__connman_service_lookup_from_ident(const char *identifier)
7786 {
7787         return lookup_by_identifier(identifier);
7788 }
7789
7790 const char *__connman_service_get_ident(struct connman_service *service)
7791 {
7792         return service->identifier;
7793 }
7794
7795 const char *__connman_service_get_path(struct connman_service *service)
7796 {
7797         return service->path;
7798 }
7799
7800 const char *__connman_service_get_name(struct connman_service *service)
7801 {
7802         return service->name;
7803 }
7804
7805 enum connman_service_state __connman_service_get_state(struct connman_service *service)
7806 {
7807         return service->state;
7808 }
7809
7810 unsigned int __connman_service_get_order(struct connman_service *service)
7811 {
7812         unsigned int order = 0;
7813
7814         if (!service)
7815                 return 0;
7816
7817         service->order = 0;
7818
7819         if (!service->favorite)
7820                 return 0;
7821
7822 #if defined TIZEN_EXT
7823         if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
7824                         service->do_split_routing == FALSE)
7825                 order = 10;
7826         else if (service->type == CONNMAN_SERVICE_TYPE_WIFI) {
7827                 if (service->order < 5)
7828                         order = 5;
7829         } else if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
7830                 order = 4;
7831         else if (service->type == CONNMAN_SERVICE_TYPE_BLUETOOTH)
7832                 order = 3;
7833         else if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR &&
7834                         __connman_service_is_internet_profile(service) == TRUE)
7835                 order = 1;
7836         else if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR &&
7837                         __connman_service_is_tethering_profile(service) == TRUE)
7838                 order = 0;
7839         else if (service->type == CONNMAN_SERVICE_TYPE_CELLULAR)
7840                 order = 0;
7841         else
7842                 order = 2;
7843 #else
7844         if (service == service_list->data)
7845                 order = 1;
7846
7847         if (service->type == CONNMAN_SERVICE_TYPE_VPN &&
7848                         !service->do_split_routing) {
7849                 service->order = 10;
7850                 order = 10;
7851         }
7852 #endif
7853         DBG("service %p name %s order %d split %d", service, service->name,
7854                 order, service->do_split_routing);
7855
7856         return order;
7857 }
7858
7859 void __connman_service_update_ordering(void)
7860 {
7861         if (service_list && service_list->next)
7862                 service_list = g_list_sort(service_list, service_compare);
7863 }
7864
7865 static enum connman_service_type convert_network_type(struct connman_network *network)
7866 {
7867         enum connman_network_type type = connman_network_get_type(network);
7868
7869         switch (type) {
7870         case CONNMAN_NETWORK_TYPE_UNKNOWN:
7871         case CONNMAN_NETWORK_TYPE_VENDOR:
7872                 break;
7873         case CONNMAN_NETWORK_TYPE_ETHERNET:
7874                 return CONNMAN_SERVICE_TYPE_ETHERNET;
7875         case CONNMAN_NETWORK_TYPE_WIFI:
7876                 return CONNMAN_SERVICE_TYPE_WIFI;
7877         case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN:
7878         case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN:
7879                 return CONNMAN_SERVICE_TYPE_BLUETOOTH;
7880         case CONNMAN_NETWORK_TYPE_CELLULAR:
7881                 return CONNMAN_SERVICE_TYPE_CELLULAR;
7882         case CONNMAN_NETWORK_TYPE_GADGET:
7883                 return CONNMAN_SERVICE_TYPE_GADGET;
7884         }
7885
7886         return CONNMAN_SERVICE_TYPE_UNKNOWN;
7887 }
7888
7889 static enum connman_service_security convert_wifi_security(const char *security)
7890 {
7891         if (!security)
7892                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
7893         else if (g_str_equal(security, "none"))
7894                 return CONNMAN_SERVICE_SECURITY_NONE;
7895         else if (g_str_equal(security, "wep"))
7896                 return CONNMAN_SERVICE_SECURITY_WEP;
7897         else if (g_str_equal(security, "psk"))
7898                 return CONNMAN_SERVICE_SECURITY_PSK;
7899         else if (g_str_equal(security, "ieee8021x"))
7900                 return CONNMAN_SERVICE_SECURITY_8021X;
7901         else if (g_str_equal(security, "wpa"))
7902                 return CONNMAN_SERVICE_SECURITY_WPA;
7903         else if (g_str_equal(security, "rsn"))
7904                 return CONNMAN_SERVICE_SECURITY_RSN;
7905 #if defined TIZEN_EXT
7906         else if (g_str_equal(security, "ft_psk") == TRUE)
7907                 return CONNMAN_SERVICE_SECURITY_PSK;
7908         else if (g_str_equal(security, "ft_ieee8021x") == TRUE)
7909                 return CONNMAN_SERVICE_SECURITY_8021X;
7910 #endif
7911         else
7912                 return CONNMAN_SERVICE_SECURITY_UNKNOWN;
7913 }
7914
7915 static void update_from_network(struct connman_service *service,
7916                                         struct connman_network *network)
7917 {
7918         uint8_t strength = service->strength;
7919         const char *str;
7920
7921         DBG("service %p network %p", service, network);
7922
7923         if (is_connected(service))
7924                 return;
7925
7926         if (is_connecting(service))
7927                 return;
7928
7929         str = connman_network_get_string(network, "Name");
7930         if (str) {
7931                 g_free(service->name);
7932                 service->name = g_strdup(str);
7933                 service->hidden = false;
7934         } else {
7935                 g_free(service->name);
7936                 service->name = NULL;
7937                 service->hidden = true;
7938         }
7939
7940         service->strength = connman_network_get_strength(network);
7941         service->roaming = connman_network_get_bool(network, "Roaming");
7942
7943         if (service->strength == 0) {
7944                 /*
7945                  * Filter out 0-values; it's unclear what they mean
7946                  * and they cause anomalous sorting of the priority list.
7947                  */
7948                 service->strength = strength;
7949         }
7950
7951         str = connman_network_get_string(network, "WiFi.Security");
7952         service->security = convert_wifi_security(str);
7953
7954         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
7955                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
7956
7957         if (service->strength > strength && service->network) {
7958                 connman_network_unref(service->network);
7959                 service->network = connman_network_ref(network);
7960
7961                 strength_changed(service);
7962         }
7963
7964         if (!service->network)
7965                 service->network = connman_network_ref(network);
7966
7967         service_list_sort();
7968 }
7969
7970 /**
7971  * __connman_service_create_from_network:
7972  * @network: network structure
7973  *
7974  * Look up service by network and if not found, create one
7975  */
7976 struct connman_service * __connman_service_create_from_network(struct connman_network *network)
7977 {
7978         struct connman_service *service;
7979         struct connman_device *device;
7980         const char *ident, *group;
7981         char *name;
7982         unsigned int *auto_connect_types;
7983         int i, index;
7984
7985         DBG("network %p", network);
7986
7987         if (!network)
7988                 return NULL;
7989
7990         ident = __connman_network_get_ident(network);
7991         if (!ident)
7992                 return NULL;
7993
7994         group = connman_network_get_group(network);
7995         if (!group)
7996                 return NULL;
7997
7998         name = g_strdup_printf("%s_%s_%s",
7999                         __connman_network_get_type(network), ident, group);
8000         service = service_get(name);
8001         g_free(name);
8002
8003         if (!service)
8004                 return NULL;
8005
8006         if (__connman_network_get_weakness(network))
8007                 return service;
8008
8009         if (service->path) {
8010                 update_from_network(service, network);
8011                 __connman_connection_update_gateway();
8012                 return service;
8013         }
8014
8015         service->type = convert_network_type(network);
8016
8017         auto_connect_types = connman_setting_get_uint_list("DefaultAutoConnectTechnologies");
8018         service->autoconnect = false;
8019         for (i = 0; auto_connect_types &&
8020                      auto_connect_types[i] != 0; i++) {
8021                 if (service->type == auto_connect_types[i]) {
8022                         service->autoconnect = true;
8023                         break;
8024                 }
8025         }
8026
8027         switch (service->type) {
8028         case CONNMAN_SERVICE_TYPE_UNKNOWN:
8029         case CONNMAN_SERVICE_TYPE_SYSTEM:
8030         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
8031         case CONNMAN_SERVICE_TYPE_GPS:
8032         case CONNMAN_SERVICE_TYPE_VPN:
8033         case CONNMAN_SERVICE_TYPE_GADGET:
8034         case CONNMAN_SERVICE_TYPE_WIFI:
8035         case CONNMAN_SERVICE_TYPE_CELLULAR:
8036         case CONNMAN_SERVICE_TYPE_P2P:
8037                 break;
8038         case CONNMAN_SERVICE_TYPE_ETHERNET:
8039                 service->favorite = true;
8040                 break;
8041         }
8042
8043         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
8044         service->state = combine_state(service->state_ipv4, service->state_ipv6);
8045
8046         update_from_network(service, network);
8047
8048         index = connman_network_get_index(network);
8049
8050         if (!service->ipconfig_ipv4)
8051                 service->ipconfig_ipv4 = create_ip4config(service, index,
8052                                 CONNMAN_IPCONFIG_METHOD_DHCP);
8053
8054         if (!service->ipconfig_ipv6)
8055                 service->ipconfig_ipv6 = create_ip6config(service, index);
8056
8057         service_register(service);
8058
8059         if (service->favorite) {
8060                 device = connman_network_get_device(service->network);
8061                 if (device && !connman_device_get_scanning(device)) {
8062
8063                         switch (service->type) {
8064                         case CONNMAN_SERVICE_TYPE_UNKNOWN:
8065                         case CONNMAN_SERVICE_TYPE_SYSTEM:
8066                         case CONNMAN_SERVICE_TYPE_P2P:
8067                                 break;
8068
8069                         case CONNMAN_SERVICE_TYPE_GADGET:
8070                         case CONNMAN_SERVICE_TYPE_ETHERNET:
8071                                 if (service->autoconnect) {
8072                                         __connman_service_connect(service,
8073                                                 CONNMAN_SERVICE_CONNECT_REASON_AUTO);
8074                                         break;
8075                                 }
8076
8077                                 /* fall through */
8078                         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
8079                         case CONNMAN_SERVICE_TYPE_GPS:
8080                         case CONNMAN_SERVICE_TYPE_VPN:
8081                         case CONNMAN_SERVICE_TYPE_WIFI:
8082                         case CONNMAN_SERVICE_TYPE_CELLULAR:
8083                                 __connman_service_auto_connect(CONNMAN_SERVICE_CONNECT_REASON_AUTO);
8084                                 break;
8085                         }
8086                 }
8087
8088 #if defined TIZEN_EXT
8089                 /* TIZEN synchronizes below information when the service creates */
8090                 if (service->eap != NULL)
8091                         connman_network_set_string(service->network, "WiFi.EAP",
8092                                                                 service->eap);
8093                 if (service->identity != NULL)
8094                         connman_network_set_string(service->network, "WiFi.Identity",
8095                                                                 service->identity);
8096                 if (service->phase2 != NULL)
8097                         connman_network_set_string(service->network, "WiFi.Phase2",
8098                                                                 service->phase2);
8099 #endif
8100         }
8101
8102         __connman_notifier_service_add(service, service->name);
8103         service_schedule_added(service);
8104
8105         return service;
8106 }
8107
8108 void __connman_service_update_from_network(struct connman_network *network)
8109 {
8110         bool need_sort = false;
8111         struct connman_service *service;
8112         uint8_t strength;
8113         bool roaming;
8114         const char *name;
8115         bool stats_enable;
8116
8117         service = connman_service_lookup_from_network(network);
8118         if (!service)
8119                 return;
8120
8121         if (!service->network)
8122                 return;
8123
8124 #if defined TIZEN_EXT
8125         if (service->storage_reload) {
8126                 service_load(service);
8127                 __connman_service_set_storage_reload(service, false);
8128         }
8129 #endif
8130
8131         name = connman_network_get_string(service->network, "Name");
8132         if (g_strcmp0(service->name, name) != 0) {
8133                 g_free(service->name);
8134                 service->name = g_strdup(name);
8135
8136                 if (allow_property_changed(service))
8137                         connman_dbus_property_changed_basic(service->path,
8138                                         CONNMAN_SERVICE_INTERFACE, "Name",
8139                                         DBUS_TYPE_STRING, &service->name);
8140         }
8141
8142         if (service->type == CONNMAN_SERVICE_TYPE_WIFI)
8143                 service->wps = connman_network_get_bool(network, "WiFi.WPS");
8144
8145         strength = connman_network_get_strength(service->network);
8146         if (strength == service->strength)
8147                 goto roaming;
8148
8149         service->strength = strength;
8150         need_sort = true;
8151
8152         strength_changed(service);
8153
8154 roaming:
8155         roaming = connman_network_get_bool(service->network, "Roaming");
8156         if (roaming == service->roaming)
8157                 goto sorting;
8158
8159         stats_enable = stats_enabled(service);
8160         if (stats_enable)
8161                 stats_stop(service);
8162
8163         service->roaming = roaming;
8164         need_sort = true;
8165
8166         if (stats_enable)
8167                 stats_start(service);
8168
8169         roaming_changed(service);
8170
8171 sorting:
8172         if (need_sort) {
8173                 service_list_sort();
8174         }
8175 }
8176
8177 void __connman_service_remove_from_network(struct connman_network *network)
8178 {
8179         struct connman_service *service;
8180
8181         service = connman_service_lookup_from_network(network);
8182
8183         DBG("network %p service %p", network, service);
8184
8185         if (!service)
8186                 return;
8187
8188         service->ignore = true;
8189
8190         __connman_connection_gateway_remove(service,
8191                                         CONNMAN_IPCONFIG_TYPE_ALL);
8192
8193         connman_service_unref(service);
8194 }
8195
8196 /**
8197  * __connman_service_create_from_provider:
8198  * @provider: provider structure
8199  *
8200  * Look up service by provider and if not found, create one
8201  */
8202 struct connman_service *
8203 __connman_service_create_from_provider(struct connman_provider *provider)
8204 {
8205         struct connman_service *service;
8206         const char *ident, *str;
8207         char *name;
8208         int index = connman_provider_get_index(provider);
8209
8210         DBG("provider %p", provider);
8211
8212         ident = __connman_provider_get_ident(provider);
8213         if (!ident)
8214                 return NULL;
8215
8216         name = g_strdup_printf("vpn_%s", ident);
8217         service = service_get(name);
8218         g_free(name);
8219
8220         if (!service)
8221                 return NULL;
8222
8223         service->type = CONNMAN_SERVICE_TYPE_VPN;
8224         service->provider = connman_provider_ref(provider);
8225         service->autoconnect = false;
8226         service->favorite = true;
8227
8228         service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE;
8229         service->state = combine_state(service->state_ipv4, service->state_ipv6);
8230
8231         str = connman_provider_get_string(provider, "Name");
8232         if (str) {
8233                 g_free(service->name);
8234                 service->name = g_strdup(str);
8235                 service->hidden = false;
8236         } else {
8237                 g_free(service->name);
8238                 service->name = NULL;
8239                 service->hidden = true;
8240         }
8241
8242         service->strength = 0;
8243
8244         if (!service->ipconfig_ipv4)
8245                 service->ipconfig_ipv4 = create_ip4config(service, index,
8246                                 CONNMAN_IPCONFIG_METHOD_MANUAL);
8247
8248         if (!service->ipconfig_ipv6)
8249                 service->ipconfig_ipv6 = create_ip6config(service, index);
8250
8251         service_register(service);
8252
8253         __connman_notifier_service_add(service, service->name);
8254         service_schedule_added(service);
8255
8256         return service;
8257 }
8258
8259 static void remove_unprovisioned_services(void)
8260 {
8261         gchar **services;
8262         GKeyFile *keyfile, *configkeyfile;
8263         char *file, *section;
8264         int i = 0;
8265
8266         services = connman_storage_get_services();
8267         if (!services)
8268                 return;
8269
8270         for (; services[i]; i++) {
8271                 file = section = NULL;
8272                 keyfile = configkeyfile = NULL;
8273
8274                 keyfile = connman_storage_load_service(services[i]);
8275                 if (!keyfile)
8276                         continue;
8277
8278                 file = g_key_file_get_string(keyfile, services[i],
8279                                         "Config.file", NULL);
8280                 if (!file)
8281                         goto next;
8282
8283                 section = g_key_file_get_string(keyfile, services[i],
8284                                         "Config.ident", NULL);
8285                 if (!section)
8286                         goto next;
8287
8288                 configkeyfile = __connman_storage_load_config(file);
8289                 if (!configkeyfile) {
8290                         /*
8291                          * Config file is missing, remove the provisioned
8292                          * service.
8293                          */
8294                         __connman_storage_remove_service(services[i]);
8295                         goto next;
8296                 }
8297
8298                 if (!g_key_file_has_group(configkeyfile, section))
8299                         /*
8300                          * Config section is missing, remove the provisioned
8301                          * service.
8302                          */
8303                         __connman_storage_remove_service(services[i]);
8304
8305         next:
8306                 if (keyfile)
8307                         g_key_file_free(keyfile);
8308
8309                 if (configkeyfile)
8310                         g_key_file_free(configkeyfile);
8311
8312                 g_free(section);
8313                 g_free(file);
8314         }
8315
8316         g_strfreev(services);
8317 }
8318
8319 static int agent_probe(struct connman_agent *agent)
8320 {
8321         DBG("agent %p", agent);
8322         return 0;
8323 }
8324
8325 static void agent_remove(struct connman_agent *agent)
8326 {
8327         DBG("agent %p", agent);
8328 }
8329
8330 static void *agent_context_ref(void *context)
8331 {
8332         struct connman_service *service = context;
8333
8334         return (void *)connman_service_ref(service);
8335 }
8336
8337 static void agent_context_unref(void *context)
8338 {
8339         struct connman_service *service = context;
8340
8341         connman_service_unref(service);
8342 }
8343
8344 static struct connman_agent_driver agent_driver = {
8345         .name           = "service",
8346         .interface      = CONNMAN_AGENT_INTERFACE,
8347         .probe          = agent_probe,
8348         .remove         = agent_remove,
8349         .context_ref    = agent_context_ref,
8350         .context_unref  = agent_context_unref,
8351 };
8352
8353 int __connman_service_init(void)
8354 {
8355         int err;
8356
8357         DBG("");
8358
8359         err = connman_agent_driver_register(&agent_driver);
8360         if (err < 0) {
8361                 connman_error("Cannot register agent driver for %s",
8362                                                 agent_driver.name);
8363                 return err;
8364         }
8365
8366         connection = connman_dbus_get_connection();
8367
8368         service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
8369                                                         NULL, service_free);
8370
8371         services_notify = g_new0(struct _services_notify, 1);
8372         services_notify->remove = g_hash_table_new_full(g_str_hash,
8373                         g_str_equal, g_free, NULL);
8374         services_notify->add = g_hash_table_new(g_str_hash, g_str_equal);
8375
8376         remove_unprovisioned_services();
8377
8378         return 0;
8379 }
8380
8381 void __connman_service_cleanup(void)
8382 {
8383         DBG("");
8384
8385         if (vpn_autoconnect_timeout) {
8386                 g_source_remove(vpn_autoconnect_timeout);
8387                 vpn_autoconnect_timeout = 0;
8388         }
8389
8390         if (autoconnect_timeout != 0) {
8391                 g_source_remove(autoconnect_timeout);
8392                 autoconnect_timeout = 0;
8393         }
8394
8395         connman_agent_driver_unregister(&agent_driver);
8396
8397         g_list_free(service_list);
8398         service_list = NULL;
8399
8400         g_hash_table_destroy(service_hash);
8401         service_hash = NULL;
8402
8403         g_slist_free(counter_list);
8404         counter_list = NULL;
8405
8406         if (services_notify->id != 0) {
8407                 g_source_remove(services_notify->id);
8408                 service_send_changed(NULL);
8409                 g_hash_table_destroy(services_notify->remove);
8410                 g_hash_table_destroy(services_notify->add);
8411         }
8412         g_free(services_notify);
8413
8414         dbus_connection_unref(connection);
8415 }