gsupplicant/supplicant.c

   1 /*
   2  *
   3  *  WPA supplicant library with GLib integration
   4  *
   5  *  Copyright (C) 2012-2013  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 <stdlib.h>
  29 #include <string.h>
  30 #include <stdint.h>
  31 #include <syslog.h>
  32 #include <ctype.h>
  33 #include <stdbool.h>
  34 #include <netinet/if_ether.h>
  35 #include <netinet/in.h>
  36
  37 #include <glib.h>
  38 #include <gdbus.h>
  39
  40 #include "dbus.h"
  41 #include "gsupplicant.h"
  42
  43 #define IEEE80211_CAP_ESS       0x0001
  44 #define IEEE80211_CAP_IBSS      0x0002
  45 #define IEEE80211_CAP_PRIVACY   0x0010
  46
  47 #if defined TIZEN_EXT
  48 #define COUNTRY_CODE_LENGTH     2
  49 #endif
  50
  51 #define BSS_UNKNOWN_STRENGTH    -90
  52
  53 static DBusConnection *connection;
  54
  55 static const GSupplicantCallbacks *callbacks_pointer;
  56
  57 static dbus_bool_t system_available = FALSE;
  58 static dbus_bool_t system_ready = FALSE;
  59
  60 static dbus_int32_t debug_level;
  61 static dbus_bool_t debug_timestamp = FALSE;
  62 static dbus_bool_t debug_showkeys = FALSE;
  63
  64 static const char *debug_strings[] = {
  65         "msgdump", "debug", "info", "warning", "error", NULL
  66 };
  67
  68 static unsigned int eap_methods;
  69
  70 struct strvalmap {
  71         const char *str;
  72         unsigned int val;
  73 };
  74
  75 static struct strvalmap eap_method_map[] = {
  76         { "MD5",        G_SUPPLICANT_EAP_METHOD_MD5     },
  77         { "TLS",        G_SUPPLICANT_EAP_METHOD_TLS     },
  78         { "MSCHAPV2",   G_SUPPLICANT_EAP_METHOD_MSCHAPV2        },
  79         { "PEAP",       G_SUPPLICANT_EAP_METHOD_PEAP    },
  80         { "TTLS",       G_SUPPLICANT_EAP_METHOD_TTLS    },
  81         { "GTC",        G_SUPPLICANT_EAP_METHOD_GTC     },
  82         { "OTP",        G_SUPPLICANT_EAP_METHOD_OTP     },
  83         { "LEAP",       G_SUPPLICANT_EAP_METHOD_LEAP    },
  84         { "WSC",        G_SUPPLICANT_EAP_METHOD_WSC     },
  85         { }
  86 };
  87
  88 static struct strvalmap keymgmt_map[] = {
  89         { "none",               G_SUPPLICANT_KEYMGMT_NONE               },
  90         { "ieee8021x",          G_SUPPLICANT_KEYMGMT_IEEE8021X  },
  91         { "wpa-none",           G_SUPPLICANT_KEYMGMT_WPA_NONE   },
  92         { "wpa-psk",            G_SUPPLICANT_KEYMGMT_WPA_PSK    },
  93         { "wpa-psk-sha256",     G_SUPPLICANT_KEYMGMT_WPA_PSK_256        },
  94         { "wpa-ft-psk",         G_SUPPLICANT_KEYMGMT_WPA_FT_PSK },
  95         { "wpa-ft-eap",         G_SUPPLICANT_KEYMGMT_WPA_FT_EAP },
  96         { "wpa-eap",            G_SUPPLICANT_KEYMGMT_WPA_EAP    },
  97         { "wpa-eap-sha256",     G_SUPPLICANT_KEYMGMT_WPA_EAP_256        },
  98         { "wps",                G_SUPPLICANT_KEYMGMT_WPS                },
  99         { }
 100 };
 101
 102 static struct strvalmap authalg_capa_map[] = {
 103         { "open",       G_SUPPLICANT_CAPABILITY_AUTHALG_OPEN    },
 104         { "shared",     G_SUPPLICANT_CAPABILITY_AUTHALG_SHARED  },
 105         { "leap",       G_SUPPLICANT_CAPABILITY_AUTHALG_LEAP    },
 106         { }
 107 };
 108
 109 static struct strvalmap proto_capa_map[] = {
 110         { "wpa",        G_SUPPLICANT_CAPABILITY_PROTO_WPA               },
 111         { "rsn",        G_SUPPLICANT_CAPABILITY_PROTO_RSN               },
 112         { }
 113 };
 114
 115 static struct strvalmap group_map[] = {
 116         { "wep40",      G_SUPPLICANT_GROUP_WEP40        },
 117         { "wep104",     G_SUPPLICANT_GROUP_WEP104       },
 118         { "tkip",       G_SUPPLICANT_GROUP_TKIP },
 119         { "ccmp",       G_SUPPLICANT_GROUP_CCMP },
 120         { }
 121 };
 122
 123 static struct strvalmap pairwise_map[] = {
 124         { "none",       G_SUPPLICANT_PAIRWISE_NONE      },
 125         { "tkip",       G_SUPPLICANT_PAIRWISE_TKIP      },
 126         { "ccmp",       G_SUPPLICANT_PAIRWISE_CCMP      },
 127         { }
 128 };
 129
 130 static struct strvalmap scan_capa_map[] = {
 131         { "active",     G_SUPPLICANT_CAPABILITY_SCAN_ACTIVE     },
 132         { "passive",    G_SUPPLICANT_CAPABILITY_SCAN_PASSIVE    },
 133         { "ssid",       G_SUPPLICANT_CAPABILITY_SCAN_SSID               },
 134         { }
 135 };
 136
 137 static struct strvalmap mode_capa_map[] = {
 138         { "infrastructure",     G_SUPPLICANT_CAPABILITY_MODE_INFRA      },
 139         { "ad-hoc",             G_SUPPLICANT_CAPABILITY_MODE_IBSS       },
 140         { "ap",                 G_SUPPLICANT_CAPABILITY_MODE_AP         },
 141         { "p2p",                G_SUPPLICANT_CAPABILITY_MODE_P2P        },
 142         { }
 143 };
 144
 145 static GHashTable *interface_table;
 146 static GHashTable *bss_mapping;
 147 static GHashTable *peer_mapping;
 148 static GHashTable *group_mapping;
 149 static GHashTable *pending_peer_connection;
 150 static GHashTable *config_file_table;
 151
 152 struct _GSupplicantWpsCredentials {
 153         unsigned char ssid[32];
 154         unsigned int ssid_len;
 155         char *key;
 156 };
 157
 158 struct added_network_information {
 159         char * ssid;
 160         GSupplicantSecurity security;
 161         char * passphrase;
 162         char * private_passphrase;
 163 };
 164
 165 struct _GSupplicantInterface {
 166         char *path;
 167         char *network_path;
 168         unsigned int keymgmt_capa;
 169         unsigned int authalg_capa;
 170         unsigned int proto_capa;
 171         unsigned int group_capa;
 172         unsigned int pairwise_capa;
 173         unsigned int scan_capa;
 174         unsigned int mode_capa;
 175         unsigned int max_scan_ssids;
 176         bool p2p_support;
 177         bool p2p_finding;
 178         bool ap_create_in_progress;
 179         dbus_bool_t ready;
 180         GSupplicantState state;
 181         dbus_bool_t scanning;
 182         GSupplicantInterfaceCallback scan_callback;
 183         void *scan_data;
 184         int apscan;
 185         char *ifname;
 186         char *driver;
 187         char *bridge;
 188         struct _GSupplicantWpsCredentials wps_cred;
 189         GSupplicantWpsState wps_state;
 190         GHashTable *network_table;
 191         GHashTable *peer_table;
 192         GHashTable *group_table;
 193         GHashTable *bss_mapping;
 194         void *data;
 195         const char *pending_peer_path;
 196         GSupplicantNetwork *current_network;
 197         struct added_network_information network_info;
 198 #if defined TIZEN_EXT
 199         int disconnect_reason;
 200 #endif
 201 };
 202
 203 struct g_supplicant_bss {
 204         GSupplicantInterface *interface;
 205         char *path;
 206         unsigned char bssid[6];
 207         unsigned char ssid[32];
 208         unsigned int ssid_len;
 209         dbus_uint16_t frequency;
 210         dbus_uint32_t maxrate;
 211         dbus_int16_t signal;
 212         GSupplicantMode mode;
 213         GSupplicantSecurity security;
 214         dbus_bool_t rsn_selected;
 215         unsigned int wpa_keymgmt;
 216         unsigned int wpa_pairwise;
 217         unsigned int wpa_group;
 218         unsigned int rsn_keymgmt;
 219         unsigned int rsn_pairwise;
 220         unsigned int rsn_group;
 221         unsigned int keymgmt;
 222         dbus_bool_t privacy;
 223         dbus_bool_t psk;
 224         dbus_bool_t ieee8021x;
 225 #if defined TIZEN_EXT
 226         dbus_bool_t ft_psk;
 227         dbus_bool_t ft_ieee8021x;
 228         GSList *vsie_list;
 229         dbus_bool_t hs20;
 230         unsigned char country_code[COUNTRY_CODE_LENGTH];
 231 #endif
 232         unsigned int wps_capabilities;
 233 };
 234
 235 struct _GSupplicantNetwork {
 236         GSupplicantInterface *interface;
 237         char *path;
 238         char *group;
 239         char *name;
 240         unsigned char ssid[32];
 241         unsigned int ssid_len;
 242         dbus_int16_t signal;
 243         dbus_uint16_t frequency;
 244         struct g_supplicant_bss *best_bss;
 245         GSupplicantMode mode;
 246         GSupplicantSecurity security;
 247         dbus_bool_t wps;
 248         unsigned int wps_capabilities;
 249         GHashTable *bss_table;
 250         GHashTable *config_table;
 251 #if defined TIZEN_EXT
 252         bool isHS20AP;
 253         char *eap;
 254         char *identity;
 255         char *phase2;
 256         unsigned int keymgmt;
 257         GSList *vsie_list;
 258         unsigned char country_code[COUNTRY_CODE_LENGTH];
 259 #endif
 260 };
 261
 262 struct _GSupplicantPeer {
 263         GSupplicantInterface *interface;
 264         char *path;
 265         unsigned char device_address[ETH_ALEN];
 266         unsigned char iface_address[ETH_ALEN];
 267         char *name;
 268         unsigned char *widi_ies;
 269         int widi_ies_length;
 270         char *identifier;
 271         unsigned int wps_capabilities;
 272         GSList *groups;
 273         const GSupplicantInterface *current_group_iface;
 274         bool connection_requested;
 275 };
 276
 277 struct _GSupplicantGroup {
 278         GSupplicantInterface *interface;
 279         GSupplicantInterface *orig_interface;
 280         char *path;
 281         int role;
 282         GSList *members;
 283 };
 284
 285 struct interface_data {
 286         GSupplicantInterface *interface;
 287         char *path; /* Interface path cannot be taken from interface (above) as
 288                      * it might have been freed already.
 289                      */
 290         GSupplicantInterfaceCallback callback;
 291         void *user_data;
 292         bool network_remove_in_progress;
 293         GSupplicantSSID *ssid;
 294 };
 295
 296 struct interface_create_data {
 297         char *ifname;
 298         char *driver;
 299         char *bridge;
 300         GSupplicantInterface *interface;
 301         GSupplicantInterfaceCallback callback;
 302         void *user_data;
 303 };
 304
 305 struct interface_connect_data {
 306         GSupplicantInterface *interface;
 307         char *path;
 308         GSupplicantInterfaceCallback callback;
 309         void *user_data;
 310         union {
 311                 GSupplicantSSID *ssid;
 312                 GSupplicantPeerParams *peer;
 313         };
 314 };
 315
 316 struct interface_scan_data {
 317         GSupplicantInterface *interface;
 318         char *path;
 319         GSupplicantInterfaceCallback callback;
 320         GSupplicantScanParams *scan_params;
 321         void *user_data;
 322 };
 323
 324 #if defined TIZEN_EXT
 325 struct g_connman_bssids {
 326         char bssid[18];
 327         uint16_t strength;
 328         uint16_t frequency;
 329 };
 330 #endif
 331
 332 static int network_remove(struct interface_data *data);
 333
 334 static inline void debug(const char *format, ...)
 335 {
 336         char str[256];
 337         va_list ap;
 338
 339         if (!callbacks_pointer || !callbacks_pointer->debug)
 340                 return;
 341
 342         va_start(ap, format);
 343
 344         if (vsnprintf(str, sizeof(str), format, ap) > 0)
 345                 callbacks_pointer->debug(str);
 346
 347         va_end(ap);
 348 }
 349
 350 #define SUPPLICANT_DBG(fmt, arg...) \
 351         debug("%s:%s() " fmt, __FILE__, __FUNCTION__ , ## arg);
 352
 353 static GSupplicantMode string2mode(const char *mode)
 354 {
 355         if (!mode)
 356                 return G_SUPPLICANT_MODE_UNKNOWN;
 357
 358         if (g_str_equal(mode, "infrastructure"))
 359                 return G_SUPPLICANT_MODE_INFRA;
 360         else if (g_str_equal(mode, "ad-hoc"))
 361                 return G_SUPPLICANT_MODE_IBSS;
 362
 363         return G_SUPPLICANT_MODE_UNKNOWN;
 364 }
 365
 366 static const char *mode2string(GSupplicantMode mode)
 367 {
 368         switch (mode) {
 369         case G_SUPPLICANT_MODE_UNKNOWN:
 370                 break;
 371         case G_SUPPLICANT_MODE_INFRA:
 372                 return "managed";
 373         case G_SUPPLICANT_MODE_IBSS:
 374                 return "adhoc";
 375         case G_SUPPLICANT_MODE_MASTER:
 376                 return "ap";
 377         }
 378
 379         return NULL;
 380 }
 381
 382 static const char *security2string(GSupplicantSecurity security)
 383 {
 384         switch (security) {
 385         case G_SUPPLICANT_SECURITY_UNKNOWN:
 386                 break;
 387         case G_SUPPLICANT_SECURITY_NONE:
 388                 return "none";
 389         case G_SUPPLICANT_SECURITY_WEP:
 390                 return "wep";
 391         case G_SUPPLICANT_SECURITY_PSK:
 392                 return "psk";
 393         case G_SUPPLICANT_SECURITY_IEEE8021X:
 394                 return "ieee8021x";
 395 #if defined TIZEN_EXT
 396         case G_SUPPLICANT_SECURITY_FT_PSK:
 397                 return "ft_psk";
 398         case G_SUPPLICANT_SECURITY_FT_IEEE8021X:
 399                 return "ft_ieee8021x";
 400 #endif
 401         }
 402
 403         return NULL;
 404 }
 405
 406 static GSupplicantState string2state(const char *state)
 407 {
 408         if (!state)
 409                 return G_SUPPLICANT_STATE_UNKNOWN;
 410
 411         if (g_str_equal(state, "unknown"))
 412                 return G_SUPPLICANT_STATE_UNKNOWN;
 413         else if (g_str_equal(state, "interface_disabled"))
 414                 return G_SUPPLICANT_STATE_DISABLED;
 415         else if (g_str_equal(state, "disconnected"))
 416                 return G_SUPPLICANT_STATE_DISCONNECTED;
 417         else if (g_str_equal(state, "inactive"))
 418                 return G_SUPPLICANT_STATE_INACTIVE;
 419         else if (g_str_equal(state, "scanning"))
 420                 return G_SUPPLICANT_STATE_SCANNING;
 421         else if (g_str_equal(state, "authenticating"))
 422                 return G_SUPPLICANT_STATE_AUTHENTICATING;
 423         else if (g_str_equal(state, "associating"))
 424                 return G_SUPPLICANT_STATE_ASSOCIATING;
 425         else if (g_str_equal(state, "associated"))
 426                 return G_SUPPLICANT_STATE_ASSOCIATED;
 427         else if (g_str_equal(state, "group_handshake"))
 428                 return G_SUPPLICANT_STATE_GROUP_HANDSHAKE;
 429         else if (g_str_equal(state, "4way_handshake"))
 430                 return G_SUPPLICANT_STATE_4WAY_HANDSHAKE;
 431         else if (g_str_equal(state, "completed"))
 432                 return G_SUPPLICANT_STATE_COMPLETED;
 433
 434         return G_SUPPLICANT_STATE_UNKNOWN;
 435 }
 436
 437 static bool compare_network_parameters(GSupplicantInterface *interface,
 438                                 GSupplicantSSID *ssid)
 439 {
 440 #if defined TIZEN_EXT
 441         if (!interface->network_info.ssid)
 442                 return FALSE;
 443 #endif
 444
 445         if (memcmp(interface->network_info.ssid, ssid->ssid, ssid->ssid_len))
 446                 return FALSE;
 447
 448         if (interface->network_info.security != ssid->security)
 449                 return FALSE;
 450
 451         if (interface->network_info.passphrase &&
 452                         g_strcmp0(interface->network_info.passphrase,
 453                                 ssid->passphrase) != 0) {
 454                 return FALSE;
 455         }
 456
 457         if (interface->network_info.private_passphrase &&
 458                         g_strcmp0(interface->network_info.private_passphrase,
 459                                 ssid->private_key_passphrase) != 0) {
 460                 return FALSE;
 461         }
 462
 463         return TRUE;
 464 }
 465
 466 static void remove_network_information(GSupplicantInterface * interface)
 467 {
 468         g_free(interface->network_info.ssid);
 469         g_free(interface->network_info.passphrase);
 470         g_free(interface->network_info.private_passphrase);
 471         interface->network_info.ssid = NULL;
 472         interface->network_info.passphrase = NULL;
 473         interface->network_info.private_passphrase = NULL;
 474 }
 475
 476 static int store_network_information(GSupplicantInterface * interface,
 477                                 GSupplicantSSID *ssid)
 478 {
 479         interface->network_info.ssid = g_malloc(ssid->ssid_len + 1);
 480         if (interface->network_info.ssid != NULL) {
 481                 memcpy(interface->network_info.ssid, ssid->ssid,
 482                         ssid->ssid_len);
 483                 interface->network_info.ssid[ssid->ssid_len] = '\0';
 484         } else {
 485                 return -ENOMEM;
 486         }
 487
 488         interface->network_info.security = ssid->security;
 489
 490         if ((ssid->security == G_SUPPLICANT_SECURITY_WEP ||
 491                 ssid->security == G_SUPPLICANT_SECURITY_PSK ||
 492                 ssid->security == G_SUPPLICANT_SECURITY_NONE) &&
 493                 ssid->passphrase) {
 494                 interface->network_info.passphrase = g_strdup(ssid->passphrase);
 495         }
 496
 497         if (ssid->security == G_SUPPLICANT_SECURITY_IEEE8021X &&
 498                         ssid->private_key_passphrase) {
 499                 interface->network_info.private_passphrase =
 500                         g_strdup(ssid->private_key_passphrase);
 501         }
 502
 503         return 0;
 504 }
 505
 506 static void callback_system_ready(void)
 507 {
 508         if (system_ready)
 509                 return;
 510
 511         system_ready = TRUE;
 512
 513         if (!callbacks_pointer)
 514                 return;
 515
 516         if (!callbacks_pointer->system_ready)
 517                 return;
 518
 519         callbacks_pointer->system_ready();
 520 }
 521
 522 static void callback_system_killed(void)
 523 {
 524         system_ready = FALSE;
 525
 526         if (!callbacks_pointer)
 527                 return;
 528
 529         if (!callbacks_pointer->system_killed)
 530                 return;
 531
 532         callbacks_pointer->system_killed();
 533 }
 534
 535 static void callback_interface_added(GSupplicantInterface *interface)
 536 {
 537         SUPPLICANT_DBG("");
 538
 539         if (!callbacks_pointer)
 540                 return;
 541
 542         if (!callbacks_pointer->interface_added)
 543                 return;
 544
 545         callbacks_pointer->interface_added(interface);
 546 }
 547
 548 static void callback_interface_state(GSupplicantInterface *interface)
 549 {
 550         if (!callbacks_pointer)
 551                 return;
 552
 553         if (!callbacks_pointer->interface_state)
 554                 return;
 555
 556         callbacks_pointer->interface_state(interface);
 557 }
 558
 559 static void callback_interface_removed(GSupplicantInterface *interface)
 560 {
 561         if (!callbacks_pointer)
 562                 return;
 563
 564         if (!callbacks_pointer->interface_removed)
 565                 return;
 566
 567         callbacks_pointer->interface_removed(interface);
 568 }
 569
 570 #if !defined TIZEN_EXT
 571 static void callback_p2p_support(GSupplicantInterface *interface)
 572 {
 573         SUPPLICANT_DBG("");
 574
 575         if (!interface->p2p_support)
 576                 return;
 577
 578         if (callbacks_pointer && callbacks_pointer->p2p_support)
 579                 callbacks_pointer->p2p_support(interface);
 580 }
 581 #endif
 582
 583 static void callback_scan_started(GSupplicantInterface *interface)
 584 {
 585         if (!callbacks_pointer)
 586                 return;
 587
 588         if (!callbacks_pointer->scan_started)
 589                 return;
 590
 591         callbacks_pointer->scan_started(interface);
 592 }
 593
 594 static void callback_ap_create_fail(GSupplicantInterface *interface)
 595 {
 596         if (!callbacks_pointer)
 597                 return;
 598
 599         if (!callbacks_pointer->ap_create_fail)
 600                 return;
 601
 602         callbacks_pointer->ap_create_fail(interface);
 603 }
 604
 605 static void callback_scan_finished(GSupplicantInterface *interface)
 606 {
 607         if (!callbacks_pointer)
 608                 return;
 609
 610         if (!callbacks_pointer->scan_finished)
 611                 return;
 612
 613         callbacks_pointer->scan_finished(interface);
 614 }
 615
 616 static void callback_network_added(GSupplicantNetwork *network)
 617 {
 618         if (!callbacks_pointer)
 619                 return;
 620
 621         if (!callbacks_pointer->network_added)
 622                 return;
 623
 624         callbacks_pointer->network_added(network);
 625 }
 626
 627 static void callback_network_removed(GSupplicantNetwork *network)
 628 {
 629         if (!callbacks_pointer)
 630                 return;
 631
 632         if (!callbacks_pointer->network_removed)
 633                 return;
 634
 635         callbacks_pointer->network_removed(network);
 636 }
 637
 638 #if defined TIZEN_EXT
 639 static void callback_network_merged(GSupplicantNetwork *network)
 640 {
 641         if (!callbacks_pointer)
 642                 return;
 643
 644         if (!callbacks_pointer->network_merged)
 645                 return;
 646
 647         callbacks_pointer->network_merged(network);
 648 }
 649
 650 static void callback_assoc_failed(void *user_data)
 651 {
 652         if (!callbacks_pointer)
 653                 return;
 654
 655         if (!callbacks_pointer->assoc_failed)
 656                 return;
 657
 658         callbacks_pointer->assoc_failed(user_data);
 659 }
 660 #endif
 661
 662 static void callback_network_changed(GSupplicantNetwork *network,
 663                                         const char *property)
 664 {
 665         if (!callbacks_pointer)
 666                 return;
 667
 668         if (!callbacks_pointer->network_changed)
 669                 return;
 670
 671         callbacks_pointer->network_changed(network, property);
 672 }
 673
 674 static void callback_network_associated(GSupplicantNetwork *network)
 675 {
 676         if (!callbacks_pointer)
 677                 return;
 678
 679         if (!callbacks_pointer->network_associated)
 680                 return;
 681
 682         callbacks_pointer->network_associated(network);
 683 }
 684
 685 static void callback_peer_found(GSupplicantPeer *peer)
 686 {
 687         if (!callbacks_pointer)
 688                 return;
 689
 690         if (!callbacks_pointer->peer_found)
 691                 return;
 692
 693         callbacks_pointer->peer_found(peer);
 694 }
 695
 696 static void callback_peer_lost(GSupplicantPeer *peer)
 697 {
 698         if (!callbacks_pointer)
 699                 return;
 700
 701         if (!callbacks_pointer->peer_lost)
 702                 return;
 703
 704         callbacks_pointer->peer_lost(peer);
 705 }
 706
 707 static void callback_peer_changed(GSupplicantPeer *peer,
 708                                                 GSupplicantPeerState state)
 709 {
 710         if (!callbacks_pointer)
 711                 return;
 712
 713         if (!callbacks_pointer->peer_changed)
 714                 return;
 715
 716         callbacks_pointer->peer_changed(peer, state);
 717 }
 718
 719 static void callback_peer_request(GSupplicantPeer *peer)
 720 {
 721         if (!callbacks_pointer)
 722                 return;
 723
 724         if (!callbacks_pointer->peer_request)
 725                 return;
 726
 727         peer->connection_requested = true;
 728
 729         callbacks_pointer->peer_request(peer);
 730 }
 731
 732 static void callback_disconnect_reason_code(GSupplicantInterface *interface,
 733                                         int reason_code)
 734 {
 735         if (!callbacks_pointer)
 736                 return;
 737
 738         if (!callbacks_pointer->disconnect_reasoncode)
 739                 return;
 740
 741         if (reason_code != 0)
 742                 callbacks_pointer->disconnect_reasoncode(interface,
 743                                                         reason_code);
 744 }
 745
 746 static void callback_assoc_status_code(GSupplicantInterface *interface,
 747                                 int status_code)
 748 {
 749         if (!callbacks_pointer)
 750                 return;
 751
 752         if (!callbacks_pointer->assoc_status_code)
 753                 return;
 754
 755         callbacks_pointer->assoc_status_code(interface, status_code);
 756
 757 }
 758
 759 static void remove_group(gpointer data)
 760 {
 761         GSupplicantGroup *group = data;
 762
 763         if (group->members)
 764                 g_slist_free_full(group->members, g_free);
 765
 766         g_free(group->path);
 767         g_free(group);
 768 }
 769
 770 static void remove_interface(gpointer data)
 771 {
 772         GSupplicantInterface *interface = data;
 773
 774         g_hash_table_destroy(interface->bss_mapping);
 775         g_hash_table_destroy(interface->network_table);
 776         g_hash_table_destroy(interface->peer_table);
 777         g_hash_table_destroy(interface->group_table);
 778
 779         if (interface->scan_callback) {
 780                 SUPPLICANT_DBG("call interface %p callback %p scanning %d",
 781                                 interface, interface->scan_callback,
 782                                 interface->scanning);
 783
 784                 interface->scan_callback(-EIO, interface, interface->scan_data);
 785                 interface->scan_callback = NULL;
 786                 interface->scan_data = NULL;
 787
 788                 if (interface->scanning) {
 789                         interface->scanning = FALSE;
 790                         callback_scan_finished(interface);
 791                 }
 792         }
 793
 794         callback_interface_removed(interface);
 795
 796         g_free(interface->wps_cred.key);
 797         g_free(interface->path);
 798         g_free(interface->network_path);
 799 #if defined TIZEN_EXT
 800         interface->network_path = NULL;
 801 #endif
 802         g_free(interface->ifname);
 803         g_free(interface->driver);
 804         g_free(interface->bridge);
 805         remove_network_information(interface);
 806         g_free(interface);
 807 }
 808
 809 static void remove_network(gpointer data)
 810 {
 811         GSupplicantNetwork *network = data;
 812
 813         g_hash_table_destroy(network->bss_table);
 814
 815         callback_network_removed(network);
 816
 817         g_hash_table_destroy(network->config_table);
 818
 819         g_free(network->path);
 820         g_free(network->group);
 821         g_free(network->name);
 822 #if defined TIZEN_EXT
 823         g_free(network->eap);
 824         g_free(network->identity);
 825         g_free(network->phase2);
 826 #endif
 827 #if defined TIZEN_EXT
 828         g_slist_free_full(network->vsie_list, g_free);
 829 #endif
 830
 831         g_free(network);
 832 }
 833
 834 static void remove_bss(gpointer data)
 835 {
 836         struct g_supplicant_bss *bss = data;
 837
 838         g_free(bss->path);
 839 #if defined TIZEN_EXT
 840         g_slist_free_full(bss->vsie_list, g_free);
 841 #endif
 842         g_free(bss);
 843 }
 844
 845 static void remove_peer(gpointer data)
 846 {
 847         GSupplicantPeer *peer = data;
 848
 849         callback_peer_lost(peer);
 850
 851         if (peer->groups)
 852                 g_slist_free_full(peer->groups, g_free);
 853
 854         if (peer_mapping)
 855                 g_hash_table_remove(peer_mapping, peer->path);
 856
 857         if (pending_peer_connection)
 858                 g_hash_table_remove(pending_peer_connection, peer->path);
 859
 860         g_free(peer->path);
 861         g_free(peer->name);
 862         g_free(peer->identifier);
 863         g_free(peer->widi_ies);
 864
 865         g_free(peer);
 866 }
 867
 868 static void debug_strvalmap(const char *label, struct strvalmap *map,
 869                                                         unsigned int val)
 870 {
 871         int i;
 872
 873         for (i = 0; map[i].str; i++) {
 874                 if (val & map[i].val)
 875                         SUPPLICANT_DBG("%s: %s", label, map[i].str);
 876         }
 877 }
 878
 879 static void interface_capability_keymgmt(DBusMessageIter *iter, void *user_data)
 880 {
 881         GSupplicantInterface *interface = user_data;
 882         const char *str = NULL;
 883         int i;
 884
 885         dbus_message_iter_get_basic(iter, &str);
 886         if (!str)
 887                 return;
 888
 889         for (i = 0; keymgmt_map[i].str; i++)
 890                 if (strcmp(str, keymgmt_map[i].str) == 0) {
 891                         interface->keymgmt_capa |= keymgmt_map[i].val;
 892                         break;
 893                 }
 894 }
 895
 896 static void interface_capability_authalg(DBusMessageIter *iter, void *user_data)
 897 {
 898         GSupplicantInterface *interface = user_data;
 899         const char *str = NULL;
 900         int i;
 901
 902         dbus_message_iter_get_basic(iter, &str);
 903         if (!str)
 904                 return;
 905
 906         for (i = 0; authalg_capa_map[i].str; i++)
 907                 if (strcmp(str, authalg_capa_map[i].str) == 0) {
 908                         interface->authalg_capa |= authalg_capa_map[i].val;
 909                         break;
 910                 }
 911 }
 912
 913 static void interface_capability_proto(DBusMessageIter *iter, void *user_data)
 914 {
 915         GSupplicantInterface *interface = user_data;
 916         const char *str = NULL;
 917         int i;
 918
 919         dbus_message_iter_get_basic(iter, &str);
 920         if (!str)
 921                 return;
 922
 923         for (i = 0; proto_capa_map[i].str; i++)
 924                 if (strcmp(str, proto_capa_map[i].str) == 0) {
 925                         interface->proto_capa |= proto_capa_map[i].val;
 926                         break;
 927                 }
 928 }
 929
 930 static void interface_capability_pairwise(DBusMessageIter *iter,
 931                                                         void *user_data)
 932 {
 933         GSupplicantInterface *interface = user_data;
 934         const char *str = NULL;
 935         int i;
 936
 937         dbus_message_iter_get_basic(iter, &str);
 938         if (!str)
 939                 return;
 940
 941         for (i = 0; pairwise_map[i].str; i++)
 942                 if (strcmp(str, pairwise_map[i].str) == 0) {
 943                         interface->pairwise_capa |= pairwise_map[i].val;
 944                         break;
 945                 }
 946 }
 947
 948 static void interface_capability_group(DBusMessageIter *iter, void *user_data)
 949 {
 950         GSupplicantInterface *interface = user_data;
 951         const char *str = NULL;
 952         int i;
 953
 954         dbus_message_iter_get_basic(iter, &str);
 955         if (!str)
 956                 return;
 957
 958         for (i = 0; group_map[i].str; i++)
 959                 if (strcmp(str, group_map[i].str) == 0) {
 960                         interface->group_capa |= group_map[i].val;
 961                         break;
 962                 }
 963 }
 964
 965 static void interface_capability_scan(DBusMessageIter *iter, void *user_data)
 966 {
 967         GSupplicantInterface *interface = user_data;
 968         const char *str = NULL;
 969         int i;
 970
 971         dbus_message_iter_get_basic(iter, &str);
 972         if (!str)
 973                 return;
 974
 975         for (i = 0; scan_capa_map[i].str; i++)
 976                 if (strcmp(str, scan_capa_map[i].str) == 0) {
 977                         interface->scan_capa |= scan_capa_map[i].val;
 978                         break;
 979                 }
 980 }
 981
 982 static void interface_capability_mode(DBusMessageIter *iter, void *user_data)
 983 {
 984         GSupplicantInterface *interface = user_data;
 985         const char *str = NULL;
 986         int i;
 987
 988         dbus_message_iter_get_basic(iter, &str);
 989         if (!str)
 990                 return;
 991
 992         for (i = 0; mode_capa_map[i].str; i++)
 993                 if (strcmp(str, mode_capa_map[i].str) == 0) {
 994                         interface->mode_capa |= mode_capa_map[i].val;
 995                         break;
 996                 }
 997 }
 998
 999 static void interface_capability(const char *key, DBusMessageIter *iter,
1000                                                         void *user_data)
1001 {
1002         GSupplicantInterface *interface = user_data;
1003
1004         if (!key)
1005                 return;
1006
1007         if (g_strcmp0(key, "KeyMgmt") == 0)
1008                 supplicant_dbus_array_foreach(iter,
1009                                 interface_capability_keymgmt, interface);
1010         else if (g_strcmp0(key, "AuthAlg") == 0)
1011                 supplicant_dbus_array_foreach(iter,
1012                                 interface_capability_authalg, interface);
1013         else if (g_strcmp0(key, "Protocol") == 0)
1014                 supplicant_dbus_array_foreach(iter,
1015                                 interface_capability_proto, interface);
1016         else if (g_strcmp0(key, "Pairwise") == 0)
1017                 supplicant_dbus_array_foreach(iter,
1018                                 interface_capability_pairwise, interface);
1019         else if (g_strcmp0(key, "Group") == 0)
1020                 supplicant_dbus_array_foreach(iter,
1021                                 interface_capability_group, interface);
1022         else if (g_strcmp0(key, "Scan") == 0)
1023                 supplicant_dbus_array_foreach(iter,
1024                                 interface_capability_scan, interface);
1025         else if (g_strcmp0(key, "Modes") == 0)
1026                 supplicant_dbus_array_foreach(iter,
1027                                 interface_capability_mode, interface);
1028         else if (g_strcmp0(key, "MaxScanSSID") == 0) {
1029                 dbus_int32_t max_scan_ssid;
1030
1031                 dbus_message_iter_get_basic(iter, &max_scan_ssid);
1032                 if (max_scan_ssid < 2)
1033                         max_scan_ssid = 0;
1034                 interface->max_scan_ssids = max_scan_ssid;
1035
1036         } else
1037                 SUPPLICANT_DBG("key %s type %c",
1038                                 key, dbus_message_iter_get_arg_type(iter));
1039 }
1040
1041 struct set_apscan_data
1042 {
1043         unsigned int ap_scan;
1044         GSupplicantInterface *interface;
1045 };
1046
1047 static void set_apscan(DBusMessageIter *iter, void *user_data)
1048 {
1049         struct set_apscan_data *data = user_data;
1050         unsigned int ap_scan = data->ap_scan;
1051
1052         dbus_message_iter_append_basic(iter, DBUS_TYPE_UINT32, &ap_scan);
1053 }
1054
1055 static void set_apscan_complete(const char *error,
1056                 DBusMessageIter *iter, void *user_data)
1057 {
1058         struct set_apscan_data *data = user_data;
1059         GSupplicantInterface *interface = data->interface;
1060
1061         if (error) {
1062                 interface->ap_create_in_progress = false;
1063                 SUPPLICANT_DBG("Set AP scan error %s", error);
1064                 goto error;
1065         }
1066
1067         interface->ap_create_in_progress = true;
1068 error:
1069         dbus_free(data);
1070 }
1071
1072 int g_supplicant_interface_set_apscan(GSupplicantInterface *interface,
1073                                                         unsigned int ap_scan)
1074 {
1075         struct set_apscan_data *data;
1076         int ret;
1077
1078         data = dbus_malloc0(sizeof(*data));
1079
1080         if (!data)
1081                 return -ENOMEM;
1082
1083         data->ap_scan = ap_scan;
1084         data->interface = interface;
1085
1086         ret = supplicant_dbus_property_set(interface->path,
1087                         SUPPLICANT_INTERFACE ".Interface",
1088                         "ApScan", DBUS_TYPE_UINT32_AS_STRING,
1089                         set_apscan, set_apscan_complete, data, NULL);
1090         if (ret < 0)
1091                 dbus_free(data);
1092
1093         return ret;
1094 }
1095
1096 void g_supplicant_interface_set_data(GSupplicantInterface *interface,
1097                                                                 void *data)
1098 {
1099         if (!interface)
1100                 return;
1101
1102         interface->data = data;
1103
1104         if (!data)
1105                 interface->scan_callback = NULL;
1106 }
1107
1108 void *g_supplicant_interface_get_data(GSupplicantInterface *interface)
1109 {
1110         if (!interface)
1111                 return NULL;
1112
1113         return interface->data;
1114 }
1115
1116 const char *g_supplicant_interface_get_ifname(GSupplicantInterface *interface)
1117 {
1118         if (!interface)
1119                 return NULL;
1120
1121         return interface->ifname;
1122 }
1123
1124 const char *g_supplicant_interface_get_driver(GSupplicantInterface *interface)
1125 {
1126         if (!interface)
1127                 return NULL;
1128
1129         return interface->driver;
1130 }
1131
1132 GSupplicantState g_supplicant_interface_get_state(
1133                                         GSupplicantInterface *interface)
1134 {
1135         if (!interface)
1136                 return G_SUPPLICANT_STATE_UNKNOWN;
1137
1138         return interface->state;
1139 }
1140
1141 const char *g_supplicant_interface_get_wps_key(GSupplicantInterface *interface)
1142 {
1143         if (!interface)
1144                 return NULL;
1145
1146         return (const char *)interface->wps_cred.key;
1147 }
1148
1149 const void *g_supplicant_interface_get_wps_ssid(GSupplicantInterface *interface,
1150                                                         unsigned int *ssid_len)
1151 {
1152         if (!ssid_len)
1153                 return NULL;
1154
1155         if (!interface || interface->wps_cred.ssid_len == 0) {
1156                 *ssid_len = 0;
1157                 return NULL;
1158         }
1159
1160         *ssid_len = interface->wps_cred.ssid_len;
1161         return interface->wps_cred.ssid;
1162 }
1163
1164 GSupplicantWpsState g_supplicant_interface_get_wps_state(
1165                                         GSupplicantInterface *interface)
1166 {
1167         if (!interface)
1168                 return G_SUPPLICANT_WPS_STATE_UNKNOWN;
1169
1170         return interface->wps_state;
1171 }
1172
1173 unsigned int g_supplicant_interface_get_mode(GSupplicantInterface *interface)
1174 {
1175         if (!interface)
1176                 return 0;
1177
1178         return interface->mode_capa;
1179 }
1180
1181 unsigned int g_supplicant_interface_get_max_scan_ssids(
1182                                 GSupplicantInterface *interface)
1183 {
1184         if (!interface)
1185                 return 0;
1186
1187         if (interface->max_scan_ssids == 0)
1188                 return WPAS_MAX_SCAN_SSIDS;
1189
1190         return interface->max_scan_ssids;
1191 }
1192
1193 static void set_network_enabled(DBusMessageIter *iter, void *user_data)
1194 {
1195         dbus_bool_t enable = *(dbus_bool_t *)user_data;
1196
1197         dbus_message_iter_append_basic(iter, DBUS_TYPE_BOOLEAN, &enable);
1198 }
1199
1200 int g_supplicant_interface_enable_selected_network(GSupplicantInterface *interface,
1201                                                         dbus_bool_t enable)
1202 {
1203         if (!interface)
1204                 return -1;
1205
1206         if (!interface->network_path)
1207                 return -1;
1208
1209         SUPPLICANT_DBG(" ");
1210         return supplicant_dbus_property_set(interface->network_path,
1211                                 SUPPLICANT_INTERFACE ".Network",
1212                                 "Enabled", DBUS_TYPE_BOOLEAN_AS_STRING,
1213                                 set_network_enabled, NULL, &enable, NULL);
1214 }
1215
1216 dbus_bool_t g_supplicant_interface_get_ready(GSupplicantInterface *interface)
1217 {
1218         if (!interface)
1219                 return FALSE;
1220
1221         return interface->ready;
1222 }
1223
1224 GSupplicantInterface *g_supplicant_network_get_interface(
1225                                         GSupplicantNetwork *network)
1226 {
1227         if (!network)
1228                 return NULL;
1229
1230         return network->interface;
1231 }
1232
1233 const char *g_supplicant_network_get_name(GSupplicantNetwork *network)
1234 {
1235         if (!network || !network->name)
1236                 return "";
1237
1238         return network->name;
1239 }
1240
1241 const char *g_supplicant_network_get_identifier(GSupplicantNetwork *network)
1242 {
1243         if (!network || !network->group)
1244                 return "";
1245
1246         return network->group;
1247 }
1248
1249 const char *g_supplicant_network_get_path(GSupplicantNetwork *network)
1250 {
1251         if (!network || !network->path)
1252                 return NULL;
1253
1254         return network->path;
1255 }
1256
1257 const char *g_supplicant_network_get_mode(GSupplicantNetwork *network)
1258 {
1259         if (!network)
1260                 return G_SUPPLICANT_MODE_UNKNOWN;
1261
1262         return mode2string(network->mode);
1263 }
1264
1265 const char *g_supplicant_network_get_security(GSupplicantNetwork *network)
1266 {
1267         if (!network)
1268                 return G_SUPPLICANT_SECURITY_UNKNOWN;
1269
1270         return security2string(network->security);
1271 }
1272
1273 const void *g_supplicant_network_get_ssid(GSupplicantNetwork *network,
1274                                                 unsigned int *ssid_len)
1275 {
1276         if (!network) {
1277                 *ssid_len = 0;
1278                 return NULL;
1279         }
1280
1281         *ssid_len = network->ssid_len;
1282         return network->ssid;
1283 }
1284
1285 dbus_int16_t g_supplicant_network_get_signal(GSupplicantNetwork *network)
1286 {
1287         if (!network)
1288                 return 0;
1289
1290         return network->signal;
1291 }
1292
1293 dbus_uint16_t g_supplicant_network_get_frequency(GSupplicantNetwork *network)
1294 {
1295         if (!network)
1296                 return 0;
1297
1298         return network->frequency;
1299 }
1300
1301 dbus_bool_t g_supplicant_network_get_wps(GSupplicantNetwork *network)
1302 {
1303         if (!network)
1304                 return FALSE;
1305
1306         return network->wps;
1307 }
1308
1309 dbus_bool_t g_supplicant_network_is_wps_active(GSupplicantNetwork *network)
1310 {
1311         if (!network)
1312                 return FALSE;
1313
1314         if (network->wps_capabilities & G_SUPPLICANT_WPS_CONFIGURED)
1315                 return TRUE;
1316
1317         return FALSE;
1318 }
1319
1320 dbus_bool_t g_supplicant_network_is_wps_pbc(GSupplicantNetwork *network)
1321 {
1322         if (!network)
1323                 return FALSE;
1324
1325         if (network->wps_capabilities & G_SUPPLICANT_WPS_PBC)
1326                 return TRUE;
1327
1328         return FALSE;
1329 }
1330
1331 dbus_bool_t g_supplicant_network_is_wps_advertizing(GSupplicantNetwork *network)
1332 {
1333         if (!network)
1334                 return FALSE;
1335
1336         if (network->wps_capabilities & G_SUPPLICANT_WPS_REGISTRAR)
1337                 return TRUE;
1338
1339         return FALSE;
1340 }
1341
1342 GSupplicantInterface *g_supplicant_peer_get_interface(GSupplicantPeer *peer)
1343 {
1344         if (!peer)
1345                 return NULL;
1346
1347         return peer->interface;
1348 }
1349
1350 const char *g_supplicant_peer_get_path(GSupplicantPeer *peer)
1351 {
1352         if (!peer)
1353                 return NULL;
1354
1355         return peer->path;
1356 }
1357
1358 const char *g_supplicant_peer_get_identifier(GSupplicantPeer *peer)
1359 {
1360         if (!peer)
1361                 return NULL;
1362
1363         return peer->identifier;
1364 }
1365
1366 const void *g_supplicant_peer_get_device_address(GSupplicantPeer *peer)
1367 {
1368         if (!peer)
1369                 return NULL;
1370
1371         return peer->device_address;
1372 }
1373
1374 const void *g_supplicant_peer_get_iface_address(GSupplicantPeer *peer)
1375 {
1376         if (!peer)
1377                 return NULL;
1378
1379         return peer->iface_address;
1380 }
1381
1382 const char *g_supplicant_peer_get_name(GSupplicantPeer *peer)
1383 {
1384         if (!peer)
1385                 return NULL;
1386
1387         return peer->name;
1388 }
1389
1390 #if defined TIZEN_EXT
1391 bool g_supplicant_network_is_hs20AP(GSupplicantNetwork *network)
1392 {
1393         if (!network)
1394                 return 0;
1395
1396         return network->isHS20AP;
1397 }
1398
1399 const char *g_supplicant_network_get_eap(GSupplicantNetwork *network)
1400 {
1401         if (!network || !network->eap)
1402                 return NULL;
1403
1404         return network->eap;
1405 }
1406
1407 const char *g_supplicant_network_get_identity(GSupplicantNetwork *network)
1408 {
1409         if (!network || !network->identity)
1410                 return NULL;
1411
1412         return network->identity;
1413 }
1414
1415 const char *g_supplicant_network_get_phase2(GSupplicantNetwork *network)
1416 {
1417         if (!network || !network->phase2)
1418                 return NULL;
1419
1420         return network->phase2;
1421 }
1422
1423 unsigned int g_supplicant_network_get_keymgmt(GSupplicantNetwork *network)
1424 {
1425         if (network == NULL)
1426                 return 0;
1427
1428         return network->keymgmt;
1429 }
1430
1431 const unsigned char *g_supplicant_network_get_countrycode(GSupplicantNetwork
1432                                                           *network)
1433 {
1434         if (!network)
1435                 return NULL;
1436
1437         return network->country_code;
1438 }
1439 #endif
1440
1441 const unsigned char *g_supplicant_peer_get_widi_ies(GSupplicantPeer *peer,
1442                                                                 int *length)
1443 {
1444         if (!peer || !length)
1445                 return NULL;
1446
1447         *length = peer->widi_ies_length;
1448         return peer->widi_ies;
1449 }
1450
1451 bool g_supplicant_peer_is_wps_pbc(GSupplicantPeer *peer)
1452 {
1453         if (!peer)
1454                 return false;
1455
1456         if (peer->wps_capabilities & G_SUPPLICANT_WPS_PBC)
1457                 return true;
1458
1459         return false;
1460 }
1461
1462 bool g_supplicant_peer_is_wps_pin(GSupplicantPeer *peer)
1463 {
1464         if (!peer)
1465                 return false;
1466
1467         if (peer->wps_capabilities & G_SUPPLICANT_WPS_PIN)
1468                 return true;
1469
1470         return false;
1471 }
1472
1473 bool g_supplicant_peer_is_in_a_group(GSupplicantPeer *peer)
1474 {
1475         if (!peer || !peer->groups)
1476                 return false;
1477
1478         return true;
1479 }
1480
1481 GSupplicantInterface *g_supplicant_peer_get_group_interface(GSupplicantPeer *peer)
1482 {
1483         if (!peer)
1484                 return NULL;
1485
1486         return (GSupplicantInterface *) peer->current_group_iface;
1487 }
1488
1489 bool g_supplicant_peer_is_client(GSupplicantPeer *peer)
1490 {
1491         GSupplicantGroup *group;
1492         GSList *list;
1493
1494         if (!peer)
1495                 return false;
1496
1497         for (list = peer->groups; list; list = list->next) {
1498                 const char *path = list->data;
1499
1500                 group = g_hash_table_lookup(group_mapping, path);
1501                 if (!group)
1502                         continue;
1503
1504                 if (group->role != G_SUPPLICANT_GROUP_ROLE_CLIENT ||
1505                                 group->orig_interface != peer->interface)
1506                         continue;
1507
1508                 if (group->interface == peer->current_group_iface)
1509                         return true;
1510         }
1511
1512         return false;
1513 }
1514
1515 bool g_supplicant_peer_has_requested_connection(GSupplicantPeer *peer)
1516 {
1517         if (!peer)
1518                 return false;
1519
1520         return peer->connection_requested;
1521 }
1522
1523 #if defined TIZEN_EXT
1524 /*
1525  * Description: Network client requires additional wifi specific info
1526  */
1527 const unsigned char *g_supplicant_network_get_bssid(GSupplicantNetwork *network)
1528 {
1529         if (network == NULL || network->best_bss == NULL)
1530                 return NULL;
1531
1532         return (const unsigned char *)network->best_bss->bssid;
1533 }
1534
1535 unsigned int g_supplicant_network_get_maxrate(GSupplicantNetwork *network)
1536 {
1537         if (network == NULL || network->best_bss == NULL)
1538                 return 0;
1539
1540         return network->best_bss->maxrate;
1541 }
1542
1543 const char *g_supplicant_network_get_enc_mode(GSupplicantNetwork *network)
1544 {
1545         if (network == NULL || network->best_bss == NULL)
1546                 return NULL;
1547
1548         if (network->best_bss->security == G_SUPPLICANT_SECURITY_PSK ||
1549             network->best_bss->security == G_SUPPLICANT_SECURITY_IEEE8021X) {
1550                 unsigned int pairwise;
1551
1552                 pairwise = network->best_bss->rsn_pairwise |
1553                                 network->best_bss->wpa_pairwise;
1554
1555                 if ((pairwise & G_SUPPLICANT_PAIRWISE_CCMP) &&
1556                     (pairwise & G_SUPPLICANT_PAIRWISE_TKIP))
1557                         return "mixed";
1558                 else if (pairwise & G_SUPPLICANT_PAIRWISE_CCMP)
1559                         return "aes";
1560                 else if (pairwise & G_SUPPLICANT_PAIRWISE_TKIP)
1561                         return "tkip";
1562
1563         } else if (network->best_bss->security == G_SUPPLICANT_SECURITY_WEP)
1564                 return "wep";
1565         else if (network->best_bss->security == G_SUPPLICANT_SECURITY_NONE)
1566                 return "none";
1567
1568         return NULL;
1569 }
1570
1571 bool g_supplicant_network_get_rsn_mode(GSupplicantNetwork *network)
1572 {
1573         if (network == NULL || network->best_bss == NULL)
1574                 return 0;
1575
1576         if (network->best_bss->rsn_selected) {
1577                 const char *mode = g_supplicant_network_get_enc_mode(network);
1578                 if (g_strcmp0(mode, "aes") == 0 ||
1579                                 g_strcmp0(mode, "mixed") == 0)
1580                         return true;
1581                 else
1582                         return false;
1583         } else
1584                 return false;
1585 }
1586
1587 void *g_supplicant_network_get_wifi_vsie(GSupplicantNetwork *network)
1588 {
1589         GSList *vsie_list = NULL;
1590
1591         if (!network)
1592                 return NULL;
1593
1594         if (g_slist_length(network->vsie_list) > 0) {
1595                 GSList *list = NULL;
1596                 unsigned char *vsie = NULL;
1597                 for (list = network->vsie_list; list; list = list->next) {
1598                         unsigned char *ie = (unsigned char *)list->data;
1599                         if (ie == NULL)
1600                                 continue;
1601                         vsie = (unsigned char *)g_try_malloc0(ie[1]+2); // tag number size(1), tag length size(1)
1602
1603                         if (vsie) {
1604                                 memcpy(vsie, ie, ie[1]+2);
1605                                 vsie_list = g_slist_append(vsie_list, vsie);
1606                         } else
1607                                 SUPPLICANT_DBG("Failed to allocate memory");
1608                 }
1609         }
1610
1611         return vsie_list;
1612 }
1613
1614 static void update_bssid_list(gpointer key, gpointer value, gpointer user_data)
1615 {
1616         struct g_supplicant_bss *bss = value;
1617         struct g_connman_bssids *bssids = NULL;
1618         char buff[18];
1619         GSList **list = (GSList **)user_data;
1620
1621         bssids = (struct g_connman_bssids *)g_try_malloc0(sizeof(struct g_connman_bssids));
1622
1623         if (bssids) {
1624                 g_snprintf(buff, 18, "%02x:%02x:%02x:%02x:%02x:%02x",
1625                                 bss->bssid[0], bss->bssid[1], bss->bssid[2], bss->bssid[3],
1626                                 bss->bssid[4], bss->bssid[5]);
1627
1628                 memcpy(bssids->bssid, buff, 18);
1629                 bssids->bssid[17] = '\0';
1630                 bssids->strength = bss->signal;
1631                 bssids->strength += 120;
1632
1633                 if (bssids->strength > 100)
1634                         bssids->strength = 100;
1635
1636                 bssids->frequency = bss->frequency;
1637                 *list = g_slist_append(*list, bssids);
1638         } else
1639                 SUPPLICANT_DBG("Failed to allocate memory");
1640 }
1641
1642 void *g_supplicant_network_get_bssid_list(GSupplicantNetwork *network)
1643 {
1644         GSList *bssid_list = NULL;
1645
1646         if (g_hash_table_size(network->bss_table) < 1)
1647                 return NULL;
1648
1649         g_hash_table_foreach(network->bss_table, update_bssid_list, &bssid_list);
1650
1651         return bssid_list;
1652 }
1653 #endif
1654
1655 static void merge_network(GSupplicantNetwork *network)
1656 {
1657         GString *str;
1658         const char *ssid, *mode, *key_mgmt;
1659 #if defined TIZEN_EXT
1660         const char *isHS20AP;
1661         const char *eap, *identity, *phase2;
1662 #endif
1663         unsigned int i, ssid_len;
1664         char *group;
1665
1666         ssid = g_hash_table_lookup(network->config_table, "ssid");
1667         mode = g_hash_table_lookup(network->config_table, "mode");
1668         key_mgmt = g_hash_table_lookup(network->config_table, "key_mgmt");
1669 #if defined TIZEN_EXT
1670         isHS20AP = g_hash_table_lookup(network->config_table, "isHS20AP");
1671         eap = g_hash_table_lookup(network->config_table, "eap");
1672         identity = g_hash_table_lookup(network->config_table, "identity");
1673         phase2 = g_hash_table_lookup(network->config_table, "phase2");
1674 #endif
1675
1676         SUPPLICANT_DBG("ssid %s mode %s", ssid, mode);
1677
1678         if (ssid)
1679                 ssid_len = strlen(ssid);
1680         else
1681                 ssid_len = 0;
1682
1683         str = g_string_sized_new((ssid_len * 2) + 24);
1684         if (!str)
1685                 return;
1686
1687         for (i = 0; i < ssid_len; i++)
1688 #if defined TIZEN_EXT
1689         {
1690                 if (ssid[i] != '"')
1691 #endif
1692                 g_string_append_printf(str, "%02x", ssid[i]);
1693 #if defined TIZEN_EXT
1694         }
1695 #endif
1696
1697         if (g_strcmp0(mode, "0") == 0)
1698                 g_string_append_printf(str, "_managed");
1699         else if (g_strcmp0(mode, "1") == 0)
1700                 g_string_append_printf(str, "_adhoc");
1701
1702         if (g_strcmp0(key_mgmt, "WPA-PSK") == 0)
1703                 g_string_append_printf(str, "_psk");
1704 #if defined TIZEN_EXT
1705         else if (g_strcmp0(key_mgmt, "WPA-EAP") == 0)
1706                 g_string_append_printf(str, "_ieee8021x");
1707         else
1708                 g_string_append_printf(str, "_none");
1709 #endif
1710
1711         group = g_string_free(str, FALSE);
1712
1713         SUPPLICANT_DBG("%s", group);
1714
1715 #if defined TIZEN_EXT
1716         if (g_strcmp0(isHS20AP, "1") == 0) {
1717                 network->isHS20AP = 1;
1718                 if (network->eap)
1719                         g_free(network->eap);
1720                 network->eap = g_strdup(eap);
1721
1722                 if (network->identity)
1723                         g_free(network->identity);
1724                 network->identity = g_strdup(identity);
1725
1726                 if (network->phase2)
1727                         g_free(network->phase2);
1728                 network->phase2 = g_strdup(phase2);
1729         } else
1730                 network->isHS20AP = 0;
1731
1732         network->group = g_strdup(group);
1733         callback_network_merged(network);
1734         g_free(network->group);
1735 #endif
1736
1737         g_free(group);
1738
1739         g_hash_table_destroy(network->config_table);
1740
1741         g_free(network->path);
1742         g_free(network);
1743 }
1744
1745 static void network_property(const char *key, DBusMessageIter *iter,
1746                                                         void *user_data)
1747 {
1748         GSupplicantNetwork *network = user_data;
1749
1750         if (!network->interface)
1751                 return;
1752
1753         if (!key) {
1754                 merge_network(network);
1755                 return;
1756         }
1757
1758         if (g_strcmp0(key, "Enabled") == 0) {
1759                 dbus_bool_t enabled = FALSE;
1760
1761                 dbus_message_iter_get_basic(iter, &enabled);
1762         } else if (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) {
1763                 const char *str = NULL;
1764
1765                 dbus_message_iter_get_basic(iter, &str);
1766                 if (str) {
1767                         g_hash_table_replace(network->config_table,
1768                                                 g_strdup(key), g_strdup(str));
1769                 }
1770         } else
1771                 SUPPLICANT_DBG("key %s type %c",
1772                                 key, dbus_message_iter_get_arg_type(iter));
1773 }
1774
1775 static void interface_network_added(DBusMessageIter *iter, void *user_data)
1776 {
1777         GSupplicantInterface *interface = user_data;
1778         GSupplicantNetwork *network;
1779         const char *path = NULL;
1780
1781         SUPPLICANT_DBG("");
1782
1783         dbus_message_iter_get_basic(iter, &path);
1784         if (!path)
1785                 return;
1786
1787         if (g_strcmp0(path, "/") == 0)
1788                 return;
1789
1790         network = g_try_new0(GSupplicantNetwork, 1);
1791         if (!network)
1792                 return;
1793
1794         network->interface = interface;
1795         network->path = g_strdup(path);
1796
1797         network->config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
1798                                                         g_free, g_free);
1799
1800         dbus_message_iter_next(iter);
1801         if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
1802                 supplicant_dbus_property_foreach(iter, network_property,
1803                                                                 network);
1804                 network_property(NULL, NULL, network);
1805                 return;
1806         }
1807
1808         supplicant_dbus_property_get_all(path,
1809                                 SUPPLICANT_INTERFACE ".Network",
1810                                         network_property, network, NULL);
1811 }
1812
1813 static void interface_network_removed(DBusMessageIter *iter, void *user_data)
1814 {
1815         SUPPLICANT_DBG("");
1816         return;
1817 }
1818
1819 static char *create_name(unsigned char *ssid, int ssid_len)
1820 {
1821         GString *string;
1822         const gchar *remainder, *invalid;
1823         int valid_bytes, remaining_bytes;
1824
1825         if (ssid_len < 1 || ssid[0] == '\0')
1826                 return g_strdup("");
1827
1828         string = NULL;
1829         remainder = (const gchar *)ssid;
1830         remaining_bytes = ssid_len;
1831
1832         while (remaining_bytes != 0) {
1833                 if (g_utf8_validate(remainder, remaining_bytes,
1834                                         &invalid)) {
1835                         break;
1836                 }
1837
1838                 valid_bytes = invalid - remainder;
1839
1840                 if (!string)
1841                         string = g_string_sized_new(remaining_bytes);
1842
1843                 g_string_append_len(string, remainder, valid_bytes);
1844
1845                 /* append U+FFFD REPLACEMENT CHARACTER */
1846                 g_string_append(string, "\357\277\275");
1847
1848                 remaining_bytes -= valid_bytes + 1;
1849                 remainder = invalid + 1;
1850         }
1851
1852         if (!string)
1853                 return g_strndup((const gchar *)ssid, ssid_len + 1);
1854
1855         g_string_append(string, remainder);
1856
1857         return g_string_free(string, FALSE);
1858 }
1859
1860 static char *create_group(struct g_supplicant_bss *bss)
1861 {
1862         GString *str;
1863         unsigned int i;
1864         const char *mode, *security;
1865
1866         str = g_string_sized_new((bss->ssid_len * 2) + 24);
1867         if (!str)
1868                 return NULL;
1869
1870         if (bss->ssid_len > 0 && bss->ssid[0] != '\0') {
1871                 for (i = 0; i < bss->ssid_len; i++)
1872                         g_string_append_printf(str, "%02x", bss->ssid[i]);
1873         } else
1874                 g_string_append_printf(str, "hidden");
1875
1876         mode = mode2string(bss->mode);
1877         if (mode)
1878                 g_string_append_printf(str, "_%s", mode);
1879
1880         security = security2string(bss->security);
1881         if (security)
1882                 g_string_append_printf(str, "_%s", security);
1883
1884         return g_string_free(str, FALSE);
1885 }
1886
1887 static int add_or_replace_bss_to_network(struct g_supplicant_bss *bss)
1888 {
1889         GSupplicantInterface *interface = bss->interface;
1890         GSupplicantNetwork *network;
1891         char *group;
1892
1893         group = create_group(bss);
1894         SUPPLICANT_DBG("New group created: %s", group);
1895
1896         if (!group)
1897                 return -ENOMEM;
1898
1899         network = g_hash_table_lookup(interface->network_table, group);
1900         if (network) {
1901                 g_free(group);
1902                 SUPPLICANT_DBG("Network %s already exist", network->name);
1903
1904                 goto done;
1905         }
1906
1907         network = g_try_new0(GSupplicantNetwork, 1);
1908         if (!network) {
1909                 g_free(group);
1910                 return -ENOMEM;
1911         }
1912
1913         network->interface = interface;
1914         if (!network->path)
1915                 network->path = g_strdup(bss->path);
1916         network->group = group;
1917         network->name = create_name(bss->ssid, bss->ssid_len);
1918         network->mode = bss->mode;
1919         network->security = bss->security;
1920         network->ssid_len = bss->ssid_len;
1921         memcpy(network->ssid, bss->ssid, bss->ssid_len);
1922         network->signal = bss->signal;
1923         network->frequency = bss->frequency;
1924         network->best_bss = bss;
1925
1926 #if defined TIZEN_EXT
1927         network->keymgmt = bss->keymgmt;
1928
1929         if (g_slist_length(bss->vsie_list) > 0) {
1930                 GSList *list = NULL;
1931                 unsigned char *vsie = NULL;
1932                 for (list = bss->vsie_list; list; list = list->next) {
1933                         unsigned char *ie = (unsigned char *)list->data;
1934                         vsie = (unsigned char *)g_try_malloc0(ie[1]+2); // tag number size(1), tag length size(1)
1935
1936                         if (vsie) {
1937                                 memcpy(vsie, ie, ie[1]+2);
1938                                 network->vsie_list = g_slist_append(network->vsie_list, vsie);
1939                         } else
1940                                 SUPPLICANT_DBG("Failed to allocate memory.");
1941                 }
1942         }
1943
1944         network->isHS20AP = bss->hs20;
1945         memcpy(network->country_code, bss->country_code, COUNTRY_CODE_LENGTH);
1946 #endif
1947
1948         SUPPLICANT_DBG("New network %s created", network->name);
1949
1950         network->bss_table = g_hash_table_new_full(g_str_hash, g_str_equal,
1951                                                         NULL, remove_bss);
1952
1953         network->config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
1954                                                         g_free, g_free);
1955
1956         g_hash_table_replace(interface->network_table,
1957                                                 network->group, network);
1958
1959         callback_network_added(network);
1960
1961 done:
1962         /* We update network's WPS properties if only bss provides WPS. */
1963         if ((bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPS) != 0) {
1964                 network->wps = TRUE;
1965                 network->wps_capabilities |= bss->wps_capabilities;
1966         }
1967
1968         /*
1969          * Do not change best BSS if we are connected. It will be done through
1970          * CurrentBSS property in case of misalignment with wpa_s or roaming.
1971          */
1972         if (network != interface->current_network &&
1973                                 bss->signal > network->signal) {
1974                 network->signal = bss->signal;
1975                 network->best_bss = bss;
1976                 callback_network_changed(network, "Signal");
1977         }
1978
1979         g_hash_table_replace(interface->bss_mapping, bss->path, network);
1980         g_hash_table_replace(network->bss_table, bss->path, bss);
1981
1982         g_hash_table_replace(bss_mapping, bss->path, interface);
1983
1984         return 0;
1985 }
1986
1987 static void bss_rates(DBusMessageIter *iter, void *user_data)
1988 {
1989         struct g_supplicant_bss *bss = user_data;
1990         dbus_uint32_t rate = 0;
1991
1992         dbus_message_iter_get_basic(iter, &rate);
1993         if (rate == 0)
1994                 return;
1995
1996         if (rate > bss->maxrate)
1997                 bss->maxrate = rate;
1998 }
1999
2000 static void bss_keymgmt(DBusMessageIter *iter, void *user_data)
2001 {
2002         unsigned int *keymgmt = user_data;
2003         const char *str = NULL;
2004         int i;
2005
2006         dbus_message_iter_get_basic(iter, &str);
2007         if (!str)
2008                 return;
2009
2010         for (i = 0; keymgmt_map[i].str; i++)
2011                 if (strcmp(str, keymgmt_map[i].str) == 0) {
2012                         SUPPLICANT_DBG("Keymgmt: %s", str);
2013                         *keymgmt |= keymgmt_map[i].val;
2014                         break;
2015                 }
2016 }
2017
2018 static void bss_group(DBusMessageIter *iter, void *user_data)
2019 {
2020         unsigned int *group = user_data;
2021         const char *str = NULL;
2022         int i;
2023
2024         dbus_message_iter_get_basic(iter, &str);
2025         if (!str)
2026                 return;
2027
2028         for (i = 0; group_map[i].str; i++)
2029                 if (strcmp(str, group_map[i].str) == 0) {
2030                         SUPPLICANT_DBG("Group: %s", str);
2031                         *group |= group_map[i].val;
2032                         break;
2033                 }
2034 }
2035
2036 static void bss_pairwise(DBusMessageIter *iter, void *user_data)
2037 {
2038         unsigned int *pairwise = user_data;
2039         const char *str = NULL;
2040         int i;
2041
2042         dbus_message_iter_get_basic(iter, &str);
2043         if (!str)
2044                 return;
2045
2046         for (i = 0; pairwise_map[i].str; i++)
2047                 if (strcmp(str, pairwise_map[i].str) == 0) {
2048                         SUPPLICANT_DBG("Pairwise: %s", str);
2049                         *pairwise |= pairwise_map[i].val;
2050                         break;
2051                 }
2052 }
2053
2054 static void bss_wpa(const char *key, DBusMessageIter *iter,
2055                         void *user_data)
2056 {
2057         struct g_supplicant_bss *bss = user_data;
2058         unsigned int value = 0;
2059
2060         SUPPLICANT_DBG("Key: %s", key);
2061
2062         if (g_strcmp0(key, "KeyMgmt") == 0) {
2063                 supplicant_dbus_array_foreach(iter, bss_keymgmt, &value);
2064
2065                 if (bss->rsn_selected)
2066                         bss->rsn_keymgmt = value;
2067                 else
2068                         bss->wpa_keymgmt = value;
2069         } else if (g_strcmp0(key, "Group") == 0) {
2070                 supplicant_dbus_array_foreach(iter, bss_group, &value);
2071
2072                 if (bss->rsn_selected)
2073                         bss->rsn_group = value;
2074                 else
2075                         bss->wpa_group = value;
2076         } else if (g_strcmp0(key, "Pairwise") == 0) {
2077                 supplicant_dbus_array_foreach(iter, bss_pairwise, &value);
2078
2079                 if (bss->rsn_selected)
2080                         bss->rsn_pairwise = value;
2081                 else
2082                         bss->wpa_pairwise = value;
2083         }
2084 }
2085
2086 static unsigned int get_tlv(unsigned char *ie, unsigned int ie_size,
2087                                                         unsigned int type)
2088 {
2089         unsigned int len = 0;
2090
2091         while (len + 4 < ie_size) {
2092                 unsigned int hi = ie[len];
2093                 unsigned int lo = ie[len + 1];
2094                 unsigned int tmp_type = (hi << 8) + lo;
2095                 unsigned int v_len = 0;
2096
2097                 /* hi and lo are used to recreate an unsigned int
2098                  * based on 2 8bits length unsigned int. */
2099
2100                 hi = ie[len + 2];
2101                 lo = ie[len + 3];
2102                 v_len = (hi << 8) + lo;
2103
2104                 if (tmp_type == type) {
2105                         unsigned int ret_value = 0;
2106                         unsigned char *value = (unsigned char *)&ret_value;
2107
2108                         SUPPLICANT_DBG("IE: match type 0x%x", type);
2109
2110                         /* Verifying length relevance */
2111                         if (v_len > sizeof(unsigned int) ||
2112                                 len + 4 + v_len > ie_size)
2113                                 break;
2114
2115                         memcpy(value, ie + len + 4, v_len);
2116
2117                         SUPPLICANT_DBG("returning 0x%x", ret_value);
2118                         return ret_value;
2119                 }
2120
2121                 len += v_len + 4;
2122         }
2123
2124         SUPPLICANT_DBG("returning 0");
2125         return 0;
2126 }
2127
2128 static void bss_process_ies(DBusMessageIter *iter, void *user_data)
2129 {
2130         struct g_supplicant_bss *bss = user_data;
2131         const unsigned char WPS_OUI[] = { 0x00, 0x50, 0xf2, 0x04 };
2132         unsigned char *ie, *ie_end;
2133         DBusMessageIter array;
2134         unsigned int value;
2135         int ie_len;
2136
2137 #define WMM_WPA1_WPS_INFO 221
2138 #define WPS_INFO_MIN_LEN  6
2139 #define WPS_VERSION_TLV   0x104A
2140 #define WPS_STATE_TLV     0x1044
2141 #define WPS_METHODS_TLV   0x1012
2142 #define WPS_REGISTRAR_TLV 0x1041
2143 #define WPS_VERSION       0x10
2144 #define WPS_PBC           0x04
2145 #define WPS_PIN           0x00
2146 #define WPS_CONFIGURED    0x02
2147 #if defined TIZEN_EXT
2148 #define VENDOR_SPECIFIC_INFO 0xDD
2149 #define WLAN_EID_COUNTRY 7
2150 #endif
2151
2152         dbus_message_iter_recurse(iter, &array);
2153         dbus_message_iter_get_fixed_array(&array, &ie, &ie_len);
2154
2155         if (!ie || ie_len < 2)
2156                 return;
2157
2158         bss->wps_capabilities = 0;
2159         bss->keymgmt = 0;
2160         memset(bss->country_code, 0, COUNTRY_CODE_LENGTH);
2161
2162         for (ie_end = ie + ie_len; ie < ie_end && ie + ie[1] + 1 <= ie_end;
2163                                                         ie += ie[1] + 2) {
2164 #if defined TIZEN_EXT
2165                 unsigned char *vsie;
2166                 int vsie_len = 0;
2167                 if(ie[0] == VENDOR_SPECIFIC_INFO && memcmp(ie+2, WPS_OUI, sizeof(WPS_OUI)) != 0) {
2168                         SUPPLICANT_DBG("IE: match vendor specific data");
2169
2170                         vsie_len = ie[1]+2;     // tag number size(1), tag length size(1)
2171                         vsie = (unsigned char *)g_try_malloc0(vsie_len);
2172
2173                         if (vsie) {
2174                                 memcpy(vsie, ie, vsie_len);
2175                                 bss->vsie_list = g_slist_append(bss->vsie_list, vsie);
2176                         } else
2177                                 SUPPLICANT_DBG("Failed to allocate memory");
2178                         continue;
2179                 }
2180
2181                 if(ie[0] == WLAN_EID_COUNTRY && ie[1] >= 2) {
2182                         /* Add country code only if it is a valid alphabet */
2183                         if (ie[2] >= 65 && ie[2] <= 90 && ie[3] >= 65 && ie[3] <= 90) {
2184                                 memcpy(bss->country_code, ie+2, COUNTRY_CODE_LENGTH);
2185                                 continue;
2186                         }
2187                 }
2188 #endif
2189                 if (ie[0] != WMM_WPA1_WPS_INFO || ie[1] < WPS_INFO_MIN_LEN ||
2190                         memcmp(ie+2, WPS_OUI, sizeof(WPS_OUI)) != 0)
2191                         continue;
2192
2193                 SUPPLICANT_DBG("IE: match WPS_OUI");
2194
2195                 value = get_tlv(&ie[6], ie[1], WPS_STATE_TLV);
2196                 if (get_tlv(&ie[6], ie[1], WPS_VERSION_TLV) == WPS_VERSION &&
2197                                                                 value != 0) {
2198                         bss->keymgmt |= G_SUPPLICANT_KEYMGMT_WPS;
2199
2200                         if (value == WPS_CONFIGURED)
2201                                 bss->wps_capabilities |=
2202                                         G_SUPPLICANT_WPS_CONFIGURED;
2203                 }
2204
2205                 value = get_tlv(&ie[6], ie[1], WPS_METHODS_TLV);
2206                 if (value != 0) {
2207                         if (GUINT16_FROM_BE(value) == WPS_PBC)
2208                                 bss->wps_capabilities |= G_SUPPLICANT_WPS_PBC;
2209                         if (GUINT16_FROM_BE(value) == WPS_PIN)
2210                                 bss->wps_capabilities |= G_SUPPLICANT_WPS_PIN;
2211                 } else
2212                         bss->wps_capabilities |=
2213                                 G_SUPPLICANT_WPS_PBC | G_SUPPLICANT_WPS_PIN;
2214
2215                 /* If the AP sends this it means it's advertizing
2216                  * as a registrar and the WPS process is launched
2217                  * on its side */
2218                 if (get_tlv(&ie[6], ie[1], WPS_REGISTRAR_TLV) != 0)
2219                         bss->wps_capabilities |= G_SUPPLICANT_WPS_REGISTRAR;
2220
2221                 SUPPLICANT_DBG("WPS Methods 0x%x", bss->wps_capabilities);
2222         }
2223 }
2224
2225 static void bss_compute_security(struct g_supplicant_bss *bss)
2226 {
2227         /*
2228          * Combining RSN and WPA keymgmt
2229          * We combine it since parsing IEs might have set something for WPS. */
2230         bss->keymgmt |= bss->rsn_keymgmt | bss->wpa_keymgmt;
2231
2232         bss->ieee8021x = FALSE;
2233         bss->psk = FALSE;
2234 #if defined TIZEN_EXT
2235         bss->ft_ieee8021x = FALSE;
2236         bss->ft_psk = FALSE;
2237 #endif
2238
2239 #if defined TIZEN_EXT
2240         if (bss->keymgmt &
2241                         (G_SUPPLICANT_KEYMGMT_WPA_EAP |
2242                                         G_SUPPLICANT_KEYMGMT_WPA_EAP_256))
2243                 bss->ieee8021x = TRUE;
2244         else if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPA_FT_EAP)
2245                 bss->ft_ieee8021x = TRUE;
2246 #else
2247         if (bss->keymgmt &
2248                         (G_SUPPLICANT_KEYMGMT_WPA_EAP |
2249                                 G_SUPPLICANT_KEYMGMT_WPA_FT_EAP |
2250                                 G_SUPPLICANT_KEYMGMT_WPA_EAP_256))
2251                 bss->ieee8021x = TRUE;
2252 #endif
2253
2254 #if defined TIZEN_EXT
2255         if (bss->keymgmt &
2256                         (G_SUPPLICANT_KEYMGMT_WPA_PSK |
2257                                         G_SUPPLICANT_KEYMGMT_WPA_PSK_256))
2258                 bss->psk = TRUE;
2259         else if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPA_FT_PSK)
2260                 bss->ft_psk = TRUE;
2261 #else
2262         if (bss->keymgmt &
2263                         (G_SUPPLICANT_KEYMGMT_WPA_PSK |
2264                                 G_SUPPLICANT_KEYMGMT_WPA_FT_PSK |
2265                                 G_SUPPLICANT_KEYMGMT_WPA_PSK_256))
2266                 bss->psk = TRUE;
2267 #endif
2268
2269         if (bss->ieee8021x)
2270                 bss->security = G_SUPPLICANT_SECURITY_IEEE8021X;
2271         else if (bss->psk)
2272                 bss->security = G_SUPPLICANT_SECURITY_PSK;
2273 #if defined TIZEN_EXT
2274         else if (bss->ft_psk)
2275                 bss->security = G_SUPPLICANT_SECURITY_FT_PSK;
2276         else if (bss->ft_ieee8021x == TRUE)
2277                 bss->security = G_SUPPLICANT_SECURITY_IEEE8021X;
2278 #endif
2279         else if (bss->privacy)
2280                 bss->security = G_SUPPLICANT_SECURITY_WEP;
2281         else
2282                 bss->security = G_SUPPLICANT_SECURITY_NONE;
2283 }
2284
2285
2286 static void bss_property(const char *key, DBusMessageIter *iter,
2287                                                         void *user_data)
2288 {
2289         struct g_supplicant_bss *bss = user_data;
2290
2291         if (!bss->interface)
2292                 return;
2293
2294         SUPPLICANT_DBG("key %s", key);
2295
2296         if (!key)
2297                 return;
2298
2299         if (g_strcmp0(key, "BSSID") == 0) {
2300                 DBusMessageIter array;
2301                 unsigned char *addr;
2302                 int addr_len;
2303
2304                 dbus_message_iter_recurse(iter, &array);
2305                 dbus_message_iter_get_fixed_array(&array, &addr, &addr_len);
2306
2307                 if (addr_len == 6)
2308                         memcpy(bss->bssid, addr, addr_len);
2309         } else if (g_strcmp0(key, "SSID") == 0) {
2310                 DBusMessageIter array;
2311                 unsigned char *ssid;
2312                 int ssid_len;
2313
2314                 dbus_message_iter_recurse(iter, &array);
2315                 dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
2316
2317                 if (ssid_len > 0 && ssid_len < 33) {
2318                         memcpy(bss->ssid, ssid, ssid_len);
2319                         bss->ssid_len = ssid_len;
2320                 } else {
2321                         memset(bss->ssid, 0, sizeof(bss->ssid));
2322                         bss->ssid_len = 0;
2323                 }
2324         } else if (g_strcmp0(key, "Capabilities") == 0) {
2325                 dbus_uint16_t capabilities = 0x0000;
2326
2327                 dbus_message_iter_get_basic(iter, &capabilities);
2328
2329                 if (capabilities & IEEE80211_CAP_ESS)
2330                         bss->mode = G_SUPPLICANT_MODE_INFRA;
2331                 else if (capabilities & IEEE80211_CAP_IBSS)
2332                         bss->mode = G_SUPPLICANT_MODE_IBSS;
2333
2334                 if (capabilities & IEEE80211_CAP_PRIVACY)
2335                         bss->privacy = TRUE;
2336         } else if (g_strcmp0(key, "Mode") == 0) {
2337                 const char *mode = NULL;
2338
2339                 dbus_message_iter_get_basic(iter, &mode);
2340                 bss->mode = string2mode(mode);
2341         } else if (g_strcmp0(key, "Frequency") == 0) {
2342                 dbus_uint16_t frequency = 0;
2343
2344                 dbus_message_iter_get_basic(iter, &frequency);
2345                 bss->frequency = frequency;
2346         } else if (g_strcmp0(key, "Signal") == 0) {
2347                 dbus_int16_t signal = 0;
2348
2349                 dbus_message_iter_get_basic(iter, &signal);
2350
2351                 bss->signal = signal;
2352                 if (!bss->signal)
2353                         bss->signal = BSS_UNKNOWN_STRENGTH;
2354
2355         } else if (g_strcmp0(key, "Level") == 0) {
2356                 dbus_int32_t level = 0;
2357
2358                 dbus_message_iter_get_basic(iter, &level);
2359         } else if (g_strcmp0(key, "Rates") == 0) {
2360                 supplicant_dbus_array_foreach(iter, bss_rates, bss);
2361         } else if (g_strcmp0(key, "MaxRate") == 0) {
2362                 dbus_uint32_t maxrate = 0;
2363
2364                 dbus_message_iter_get_basic(iter, &maxrate);
2365                 if (maxrate != 0)
2366                         bss->maxrate = maxrate;
2367         } else if (g_strcmp0(key, "Privacy") == 0) {
2368                 dbus_bool_t privacy = FALSE;
2369
2370                 dbus_message_iter_get_basic(iter, &privacy);
2371                 bss->privacy = privacy;
2372         } else if (g_strcmp0(key, "RSN") == 0) {
2373                 bss->rsn_selected = TRUE;
2374
2375                 supplicant_dbus_property_foreach(iter, bss_wpa, bss);
2376         } else if (g_strcmp0(key, "WPA") == 0) {
2377                 bss->rsn_selected = FALSE;
2378
2379                 supplicant_dbus_property_foreach(iter, bss_wpa, bss);
2380 #if defined TIZEN_EXT
2381         } else if (g_strcmp0(key, "HS20") == 0) {
2382                 dbus_bool_t hs20 = FALSE;
2383                 dbus_message_iter_get_basic(iter, &hs20);
2384                 bss->hs20 = hs20;
2385 #endif
2386         } else if (g_strcmp0(key, "IEs") == 0)
2387                 bss_process_ies(iter, bss);
2388         else
2389                 SUPPLICANT_DBG("key %s type %c",
2390                                 key, dbus_message_iter_get_arg_type(iter));
2391 }
2392
2393 static struct g_supplicant_bss *interface_bss_added(DBusMessageIter *iter,
2394                                                         void *user_data)
2395 {
2396         GSupplicantInterface *interface = user_data;
2397         GSupplicantNetwork *network;
2398         struct g_supplicant_bss *bss;
2399         const char *path = NULL;
2400
2401         SUPPLICANT_DBG("");
2402
2403         dbus_message_iter_get_basic(iter, &path);
2404         if (!path)
2405                 return NULL;
2406
2407         if (g_strcmp0(path, "/") == 0)
2408                 return NULL;
2409
2410         SUPPLICANT_DBG("%s", path);
2411
2412         network = g_hash_table_lookup(interface->bss_mapping, path);
2413         if (network) {
2414                 bss = g_hash_table_lookup(network->bss_table, path);
2415                 if (bss)
2416                         return NULL;
2417         }
2418
2419         bss = g_try_new0(struct g_supplicant_bss, 1);
2420         if (!bss)
2421                 return NULL;
2422
2423         bss->interface = interface;
2424         bss->path = g_strdup(path);
2425         bss->signal = BSS_UNKNOWN_STRENGTH;
2426
2427         return bss;
2428 }
2429
2430 static void interface_bss_added_with_keys(DBusMessageIter *iter,
2431                                                 void *user_data)
2432 {
2433         struct g_supplicant_bss *bss;
2434
2435         SUPPLICANT_DBG("");
2436
2437         bss = interface_bss_added(iter, user_data);
2438         if (!bss)
2439                 return;
2440
2441         dbus_message_iter_next(iter);
2442
2443         if (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_INVALID)
2444                 return;
2445
2446         supplicant_dbus_property_foreach(iter, bss_property, bss);
2447
2448         bss_compute_security(bss);
2449         if (add_or_replace_bss_to_network(bss) < 0)
2450                 SUPPLICANT_DBG("add_or_replace_bss_to_network failed");
2451 }
2452
2453 static void interface_bss_added_without_keys(DBusMessageIter *iter,
2454                                                 void *user_data)
2455 {
2456         struct g_supplicant_bss *bss;
2457
2458         SUPPLICANT_DBG("");
2459
2460         bss = interface_bss_added(iter, user_data);
2461         if (!bss)
2462                 return;
2463
2464         supplicant_dbus_property_get_all(bss->path,
2465                                         SUPPLICANT_INTERFACE ".BSS",
2466                                         bss_property, bss, NULL);
2467
2468         bss_compute_security(bss);
2469         if (add_or_replace_bss_to_network(bss) < 0)
2470                         SUPPLICANT_DBG("add_or_replace_bss_to_network failed");
2471 }
2472
2473 static void update_signal(gpointer key, gpointer value,
2474                                                 gpointer user_data)
2475 {
2476         struct g_supplicant_bss *bss = value;
2477         GSupplicantNetwork *network = user_data;
2478
2479         if (bss->signal > network->signal) {
2480                 network->signal = bss->signal;
2481                 network->best_bss = bss;
2482         }
2483 }
2484
2485 static void update_network_signal(GSupplicantNetwork *network)
2486 {
2487         if (g_hash_table_size(network->bss_table) <= 1 && network->best_bss)
2488                 return;
2489
2490         g_hash_table_foreach(network->bss_table,
2491                                 update_signal, network);
2492
2493         SUPPLICANT_DBG("New network signal %d", network->signal);
2494 }
2495
2496 static void interface_current_bss(GSupplicantInterface *interface,
2497                                                 DBusMessageIter *iter)
2498 {
2499         GSupplicantNetwork *network;
2500         struct g_supplicant_bss *bss;
2501         const char *path;
2502
2503         dbus_message_iter_get_basic(iter, &path);
2504         if (g_strcmp0(path, "/") == 0) {
2505                 interface->current_network = NULL;
2506                 return;
2507         }
2508
2509         interface_bss_added_without_keys(iter, interface);
2510
2511         network = g_hash_table_lookup(interface->bss_mapping, path);
2512         if (!network)
2513                 return;
2514
2515         bss = g_hash_table_lookup(network->bss_table, path);
2516         if (!bss)
2517                 return;
2518
2519         interface->current_network = network;
2520
2521         if (bss != network->best_bss) {
2522                 /*
2523                  * This is the case where either wpa_s got associated
2524                  * to a BSS different than the one ConnMan considers
2525                  * the best, or we are roaming.
2526                  */
2527                 SUPPLICANT_DBG("Update best BSS for %s", network->name);
2528
2529                 network->best_bss = bss;
2530
2531                 if (network->signal != bss->signal) {
2532                         SUPPLICANT_DBG("New network signal %d dBm",
2533                                                 bss->signal);
2534
2535                         network->signal = bss->signal;
2536                         callback_network_changed(network, "Signal");
2537                 }
2538         }
2539
2540         /*
2541          * wpa_s could notify about CurrentBSS in any state once
2542          * it got associated. It is not sure such notification will
2543          * arrive together with transition to ASSOCIATED state.
2544          * In fact, for networks with security WEP or OPEN, it
2545          * always arrives together with transition to COMPLETED.
2546          */
2547         switch (interface->state) {
2548         case G_SUPPLICANT_STATE_UNKNOWN:
2549         case G_SUPPLICANT_STATE_DISABLED:
2550         case G_SUPPLICANT_STATE_DISCONNECTED:
2551         case G_SUPPLICANT_STATE_INACTIVE:
2552         case G_SUPPLICANT_STATE_SCANNING:
2553         case G_SUPPLICANT_STATE_AUTHENTICATING:
2554         case G_SUPPLICANT_STATE_ASSOCIATING:
2555                 return;
2556         case G_SUPPLICANT_STATE_ASSOCIATED:
2557         case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
2558         case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
2559         case G_SUPPLICANT_STATE_COMPLETED:
2560                 callback_network_associated(network);
2561                 break;
2562         }
2563 }
2564
2565 static void interface_bss_removed(DBusMessageIter *iter, void *user_data)
2566 {
2567         GSupplicantInterface *interface = user_data;
2568         GSupplicantNetwork *network;
2569         struct g_supplicant_bss *bss = NULL;
2570         const char *path = NULL;
2571
2572         dbus_message_iter_get_basic(iter, &path);
2573         if (!path)
2574                 return;
2575
2576         network = g_hash_table_lookup(interface->bss_mapping, path);
2577         if (!network)
2578                 return;
2579
2580         bss = g_hash_table_lookup(network->bss_table, path);
2581         if (network->best_bss == bss) {
2582                 network->best_bss = NULL;
2583                 network->signal = BSS_UNKNOWN_STRENGTH;
2584         }
2585
2586         g_hash_table_remove(bss_mapping, path);
2587
2588         g_hash_table_remove(interface->bss_mapping, path);
2589         g_hash_table_remove(network->bss_table, path);
2590
2591         update_network_signal(network);
2592
2593         if (g_hash_table_size(network->bss_table) == 0)
2594                 g_hash_table_remove(interface->network_table, network->group);
2595 }
2596
2597 static void set_config_methods(DBusMessageIter *iter, void *user_data)
2598 {
2599         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, user_data);
2600 }
2601
2602 static void wps_property(const char *key, DBusMessageIter *iter,
2603                                                         void *user_data)
2604 {
2605         GSupplicantInterface *interface = user_data;
2606
2607         if (!interface)
2608                 return;
2609
2610         SUPPLICANT_DBG("key: %s", key);
2611
2612         if (g_strcmp0(key, "ConfigMethods") == 0) {
2613                 const char *config_methods = "push_button", *str = NULL;
2614
2615                 dbus_message_iter_get_basic(iter, &str);
2616                 if (str && strlen(str) > 0) {
2617                         /* It was already set at wpa_s level, don't modify it. */
2618                         SUPPLICANT_DBG("%s", str);
2619                         return;
2620                 }
2621
2622                 supplicant_dbus_property_set(interface->path,
2623                         SUPPLICANT_INTERFACE ".Interface.WPS",
2624                         "ConfigMethods", DBUS_TYPE_STRING_AS_STRING,
2625                         set_config_methods, NULL, &config_methods, NULL);
2626
2627                 SUPPLICANT_DBG("No value. Set %s", config_methods);
2628         }
2629
2630 }
2631
2632 static void interface_property(const char *key, DBusMessageIter *iter,
2633                                                         void *user_data)
2634 {
2635         GSupplicantInterface *interface = user_data;
2636
2637         if (!interface)
2638                 return;
2639
2640         SUPPLICANT_DBG("%s", key);
2641
2642         if (!key) {
2643                 debug_strvalmap("KeyMgmt capability", keymgmt_map,
2644                                                 interface->keymgmt_capa);
2645                 debug_strvalmap("AuthAlg capability", authalg_capa_map,
2646                                                 interface->authalg_capa);
2647                 debug_strvalmap("Protocol capability", proto_capa_map,
2648                                                 interface->proto_capa);
2649                 debug_strvalmap("Pairwise capability", pairwise_map,
2650                                                 interface->pairwise_capa);
2651                 debug_strvalmap("Group capability", group_map,
2652                                                 interface->group_capa);
2653                 debug_strvalmap("Scan capability", scan_capa_map,
2654                                                 interface->scan_capa);
2655                 debug_strvalmap("Mode capability", mode_capa_map,
2656                                                 interface->mode_capa);
2657
2658                 supplicant_dbus_property_get_all(interface->path,
2659                                 SUPPLICANT_INTERFACE ".Interface.WPS",
2660                                 wps_property, interface, interface);
2661
2662                 if (interface->ready)
2663                         callback_interface_added(interface);
2664
2665                 return;
2666         }
2667
2668         if (g_strcmp0(key, "Capabilities") == 0) {
2669                 supplicant_dbus_property_foreach(iter, interface_capability,
2670                                                                 interface);
2671 #if !defined TIZEN_EXT
2672                 if (interface->mode_capa & G_SUPPLICANT_CAPABILITY_MODE_P2P)
2673                         interface->p2p_support = true;
2674 #endif
2675         } else if (g_strcmp0(key, "State") == 0) {
2676                 const char *str = NULL;
2677
2678                 dbus_message_iter_get_basic(iter, &str);
2679                 if (str)
2680                         if (string2state(str) != interface->state) {
2681                                 interface->state = string2state(str);
2682                                 callback_interface_state(interface);
2683                         }
2684
2685                 if (interface->ap_create_in_progress) {
2686                         if (interface->state == G_SUPPLICANT_STATE_DISCONNECTED)
2687                                 callback_ap_create_fail(interface);
2688
2689                         interface->ap_create_in_progress = false;
2690                 }
2691
2692                 if (interface->state == G_SUPPLICANT_STATE_DISABLED)
2693                         interface->ready = FALSE;
2694                 else
2695                         interface->ready = TRUE;
2696
2697                 SUPPLICANT_DBG("state %s (%d)", str, interface->state);
2698         } else if (g_strcmp0(key, "Scanning") == 0) {
2699                 dbus_bool_t scanning = FALSE;
2700
2701                 dbus_message_iter_get_basic(iter, &scanning);
2702                 interface->scanning = scanning;
2703
2704                 if (interface->ready) {
2705                         if (interface->scanning)
2706                                 callback_scan_started(interface);
2707                         else
2708                                 callback_scan_finished(interface);
2709                 }
2710         } else if (g_strcmp0(key, "ApScan") == 0) {
2711                 int apscan = 1;
2712
2713                 dbus_message_iter_get_basic(iter, &apscan);
2714                 interface->apscan = apscan;
2715         } else if (g_strcmp0(key, "Ifname") == 0) {
2716                 const char *str = NULL;
2717
2718                 dbus_message_iter_get_basic(iter, &str);
2719                 if (str) {
2720                         g_free(interface->ifname);
2721                         interface->ifname = g_strdup(str);
2722                 }
2723         } else if (g_strcmp0(key, "Driver") == 0) {
2724                 const char *str = NULL;
2725
2726                 dbus_message_iter_get_basic(iter, &str);
2727                 if (str) {
2728                         g_free(interface->driver);
2729                         interface->driver = g_strdup(str);
2730                 }
2731         } else if (g_strcmp0(key, "BridgeIfname") == 0) {
2732                 const char *str = NULL;
2733
2734                 dbus_message_iter_get_basic(iter, &str);
2735                 if (str) {
2736                         g_free(interface->bridge);
2737                         interface->bridge = g_strdup(str);
2738                 }
2739         } else if (g_strcmp0(key, "ConfigFile") == 0) {
2740                 const char *str = NULL;
2741
2742                 dbus_message_iter_get_basic(iter, &str);
2743                 if (str && strlen(str) > 0 && interface->ifname) {
2744                         SUPPLICANT_DBG("New {%s, %s}", interface->ifname, str);
2745                         g_hash_table_replace(config_file_table,
2746                                 g_strdup(interface->ifname), g_strdup(str));
2747                 }
2748         } else if (g_strcmp0(key, "CurrentBSS") == 0) {
2749                 interface_current_bss(interface, iter);
2750         } else if (g_strcmp0(key, "CurrentNetwork") == 0) {
2751 #if defined TIZEN_EXT
2752                 if (interface->state != G_SUPPLICANT_STATE_COMPLETED)
2753 #endif
2754                 interface_network_added(iter, interface);
2755         } else if (g_strcmp0(key, "BSSs") == 0) {
2756                 supplicant_dbus_array_foreach(iter,
2757                                         interface_bss_added_without_keys,
2758                                         interface);
2759         } else if (g_strcmp0(key, "Blobs") == 0) {
2760                 /* Nothing */
2761         } else if (g_strcmp0(key, "Networks") == 0) {
2762                 supplicant_dbus_array_foreach(iter, interface_network_added,
2763                                                                 interface);
2764         } else if (g_strcmp0(key, "DisconnectReason") == 0) {
2765                 int reason_code;
2766                 if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
2767                         dbus_message_iter_get_basic(iter, &reason_code);
2768                         callback_disconnect_reason_code(interface, reason_code);
2769                 }
2770         } else if (g_strcmp0(key, "AssocStatusCode") == 0) {
2771                 int status_code;
2772                 if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
2773                         dbus_message_iter_get_basic(iter, &status_code);
2774                         callback_assoc_status_code(interface, status_code);
2775                 }
2776         } else {
2777                 SUPPLICANT_DBG("key %s type %c",
2778                                 key, dbus_message_iter_get_arg_type(iter));
2779         }
2780 }
2781
2782 static void scan_network_update(DBusMessageIter *iter, void *user_data)
2783 {
2784         GSupplicantInterface *interface = user_data;
2785         GSupplicantNetwork *network;
2786         char *path;
2787
2788         if (!iter)
2789                 return;
2790
2791         dbus_message_iter_get_basic(iter, &path);
2792
2793         if (!path)
2794                 return;
2795
2796         if (g_strcmp0(path, "/") == 0)
2797                 return;
2798
2799         /* Update the network details based on scan BSS data */
2800         network = g_hash_table_lookup(interface->bss_mapping, path);
2801         if (network)
2802                 callback_network_added(network);
2803 }
2804
2805 static void scan_bss_data(const char *key, DBusMessageIter *iter,
2806                                 void *user_data)
2807 {
2808         GSupplicantInterface *interface = user_data;
2809
2810 /*Fixed : stucking in scanning state when scan failed*/
2811 #if defined TIZEN_EXT
2812                 GSupplicantInterfaceCallback scan_callback;
2813 #endif
2814
2815         if (iter)
2816                 supplicant_dbus_array_foreach(iter, scan_network_update,
2817                                                 interface);
2818
2819 #if defined TIZEN_EXT
2820                 scan_callback = interface->scan_callback;
2821 #endif
2822
2823         if (interface->scan_callback)
2824                 interface->scan_callback(0, interface, interface->scan_data);
2825
2826 #if defined TIZEN_EXT
2827                 if (interface->scan_callback == scan_callback) {
2828 #endif
2829         interface->scan_callback = NULL;
2830         interface->scan_data = NULL;
2831 #if defined TIZEN_EXT
2832         }
2833 #endif
2834 }
2835
2836 static GSupplicantInterface *interface_alloc(const char *path)
2837 {
2838         GSupplicantInterface *interface;
2839
2840         interface = g_try_new0(GSupplicantInterface, 1);
2841         if (!interface)
2842                 return NULL;
2843
2844         interface->path = g_strdup(path);
2845
2846         interface->network_table = g_hash_table_new_full(g_str_hash,
2847                                         g_str_equal, NULL, remove_network);
2848         interface->peer_table = g_hash_table_new_full(g_str_hash,
2849                                         g_str_equal, NULL, remove_peer);
2850         interface->group_table = g_hash_table_new_full(g_str_hash,
2851                                         g_str_equal, NULL, remove_group);
2852         interface->bss_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
2853                                                                 NULL, NULL);
2854
2855         g_hash_table_replace(interface_table, interface->path, interface);
2856
2857         return interface;
2858 }
2859
2860 static void interface_added(DBusMessageIter *iter, void *user_data)
2861 {
2862         GSupplicantInterface *interface;
2863         const char *path = NULL;
2864         bool properties_appended = GPOINTER_TO_UINT(user_data);
2865
2866         SUPPLICANT_DBG("");
2867
2868         dbus_message_iter_get_basic(iter, &path);
2869         if (!path)
2870                 return;
2871
2872         if (g_strcmp0(path, "/") == 0)
2873                 return;
2874
2875         interface = g_hash_table_lookup(interface_table, path);
2876         if (interface)
2877                 return;
2878
2879         interface = interface_alloc(path);
2880         if (!interface)
2881                 return;
2882
2883         if (!properties_appended) {
2884                 supplicant_dbus_property_get_all(path,
2885                                                 SUPPLICANT_INTERFACE ".Interface",
2886                                                 interface_property, interface,
2887                                                 interface);
2888                 return;
2889         }
2890
2891         dbus_message_iter_next(iter);
2892         if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
2893                 supplicant_dbus_property_foreach(iter, interface_property,
2894                                                                 interface);
2895                 interface_property(NULL, NULL, interface);
2896         }
2897 }
2898
2899 static void interface_removed(DBusMessageIter *iter, void *user_data)
2900 {
2901         const char *path = NULL;
2902         GSupplicantInterface *interface = user_data;
2903
2904         dbus_message_iter_get_basic(iter, &path);
2905         if (!path)
2906                 return;
2907
2908         interface = g_hash_table_lookup(interface_table, path);
2909         g_supplicant_interface_cancel(interface);
2910
2911         g_hash_table_remove(interface_table, path);
2912 }
2913
2914 static void eap_method(DBusMessageIter *iter, void *user_data)
2915 {
2916         const char *str = NULL;
2917         int i;
2918
2919         dbus_message_iter_get_basic(iter, &str);
2920         if (!str)
2921                 return;
2922
2923         for (i = 0; eap_method_map[i].str; i++)
2924                 if (strcmp(str, eap_method_map[i].str) == 0) {
2925                         eap_methods |= eap_method_map[i].val;
2926                         break;
2927                 }
2928 }
2929
2930 static void service_property(const char *key, DBusMessageIter *iter,
2931                                                         void *user_data)
2932 {
2933         if (!key) {
2934                 callback_system_ready();
2935                 return;
2936         }
2937
2938         if (g_strcmp0(key, "DebugLevel") == 0) {
2939                 const char *str = NULL;
2940                 int i;
2941
2942                 dbus_message_iter_get_basic(iter, &str);
2943                 for (i = 0; debug_strings[i]; i++)
2944                         if (g_strcmp0(debug_strings[i], str) == 0) {
2945                                 debug_level = i;
2946                                 break;
2947                         }
2948                 SUPPLICANT_DBG("Debug level %d", debug_level);
2949         } else if (g_strcmp0(key, "DebugTimestamp") == 0) {
2950                 dbus_message_iter_get_basic(iter, &debug_timestamp);
2951                 SUPPLICANT_DBG("Debug timestamp %u", debug_timestamp);
2952         } else if (g_strcmp0(key, "DebugShowKeys") == 0) {
2953                 dbus_message_iter_get_basic(iter, &debug_showkeys);
2954                 SUPPLICANT_DBG("Debug show keys %u", debug_showkeys);
2955         } else if (g_strcmp0(key, "Interfaces") == 0) {
2956                 supplicant_dbus_array_foreach(iter, interface_added, NULL);
2957         } else if (g_strcmp0(key, "EapMethods") == 0) {
2958                 supplicant_dbus_array_foreach(iter, eap_method, NULL);
2959                 debug_strvalmap("EAP method", eap_method_map, eap_methods);
2960         } else if (g_strcmp0(key, "Country") == 0) {
2961                 const char *country = NULL;
2962
2963                 dbus_message_iter_get_basic(iter, &country);
2964                 SUPPLICANT_DBG("Country %s", country);
2965         } else
2966                 SUPPLICANT_DBG("key %s type %c",
2967                                 key, dbus_message_iter_get_arg_type(iter));
2968 }
2969
2970 static void signal_name_owner_changed(const char *path, DBusMessageIter *iter)
2971 {
2972         const char *name = NULL, *old = NULL, *new = NULL;
2973
2974         SUPPLICANT_DBG("");
2975
2976         if (g_strcmp0(path, DBUS_PATH_DBUS) != 0)
2977                 return;
2978
2979         dbus_message_iter_get_basic(iter, &name);
2980         if (!name)
2981                 return;
2982
2983         if (g_strcmp0(name, SUPPLICANT_SERVICE) != 0)
2984                 return;
2985
2986         dbus_message_iter_next(iter);
2987         dbus_message_iter_get_basic(iter, &old);
2988         dbus_message_iter_next(iter);
2989         dbus_message_iter_get_basic(iter, &new);
2990
2991         if (!old || !new)
2992                 return;
2993
2994         if (strlen(old) > 0 && strlen(new) == 0) {
2995                 system_available = FALSE;
2996                 g_hash_table_remove_all(bss_mapping);
2997                 g_hash_table_remove_all(peer_mapping);
2998                 g_hash_table_remove_all(group_mapping);
2999                 g_hash_table_remove_all(config_file_table);
3000                 g_hash_table_remove_all(interface_table);
3001                 callback_system_killed();
3002         }
3003
3004         if (strlen(new) > 0 && strlen(old) == 0) {
3005                 system_available = TRUE;
3006                 supplicant_dbus_property_get_all(SUPPLICANT_PATH,
3007                                                 SUPPLICANT_INTERFACE,
3008                                                 service_property, NULL, NULL);
3009         }
3010 }
3011
3012 static void signal_properties_changed(const char *path, DBusMessageIter *iter)
3013 {
3014         SUPPLICANT_DBG("");
3015
3016         if (g_strcmp0(path, SUPPLICANT_PATH) != 0)
3017                 return;
3018
3019         supplicant_dbus_property_foreach(iter, service_property, NULL);
3020 }
3021
3022 static void signal_interface_added(const char *path, DBusMessageIter *iter)
3023 {
3024         SUPPLICANT_DBG("path %s %s", path, SUPPLICANT_PATH);
3025
3026         if (g_strcmp0(path, SUPPLICANT_PATH) == 0)
3027                 interface_added(iter, GUINT_TO_POINTER(true));
3028 }
3029
3030 static void signal_interface_removed(const char *path, DBusMessageIter *iter)
3031 {
3032         SUPPLICANT_DBG("");
3033
3034         if (g_strcmp0(path, SUPPLICANT_PATH) == 0)
3035                 interface_removed(iter, NULL);
3036 }
3037
3038 static void signal_interface_changed(const char *path, DBusMessageIter *iter)
3039 {
3040         GSupplicantInterface *interface;
3041
3042         SUPPLICANT_DBG("");
3043
3044         interface = g_hash_table_lookup(interface_table, path);
3045         if (!interface)
3046                 return;
3047
3048         supplicant_dbus_property_foreach(iter, interface_property, interface);
3049 }
3050
3051 static void signal_scan_done(const char *path, DBusMessageIter *iter)
3052 {
3053         GSupplicantInterface *interface;
3054         dbus_bool_t success = FALSE;
3055
3056         SUPPLICANT_DBG("");
3057
3058         interface = g_hash_table_lookup(interface_table, path);
3059         if (!interface)
3060                 return;
3061
3062         dbus_message_iter_get_basic(iter, &success);
3063
3064         if (interface->scanning) {
3065                 callback_scan_finished(interface);
3066                 interface->scanning = FALSE;
3067         }
3068
3069         /*
3070          * If scan is unsuccessful return -EIO else get the scanned BSSs
3071          * and update the network details accordingly
3072          */
3073         if (!success) {
3074                 if (interface->scan_callback)
3075                         interface->scan_callback(-EIO, interface,
3076                                                 interface->scan_data);
3077
3078                 interface->scan_callback = NULL;
3079                 interface->scan_data = NULL;
3080
3081                 return;
3082         }
3083
3084         supplicant_dbus_property_get(path, SUPPLICANT_INTERFACE ".Interface",
3085                                 "BSSs", scan_bss_data, interface, interface);
3086 }
3087
3088 static void signal_bss_added(const char *path, DBusMessageIter *iter)
3089 {
3090         GSupplicantInterface *interface;
3091
3092         SUPPLICANT_DBG("");
3093
3094         interface = g_hash_table_lookup(interface_table, path);
3095         if (!interface)
3096                 return;
3097
3098         interface_bss_added_with_keys(iter, interface);
3099 }
3100
3101 static void signal_bss_removed(const char *path, DBusMessageIter *iter)
3102 {
3103         GSupplicantInterface *interface;
3104
3105         SUPPLICANT_DBG("");
3106
3107         interface = g_hash_table_lookup(interface_table, path);
3108         if (!interface)
3109                 return;
3110
3111         interface_bss_removed(iter, interface);
3112 }
3113
3114 static void signal_network_added(const char *path, DBusMessageIter *iter)
3115 {
3116         GSupplicantInterface *interface;
3117
3118         SUPPLICANT_DBG("");
3119
3120         interface = g_hash_table_lookup(interface_table, path);
3121         if (!interface)
3122                 return;
3123
3124         interface_network_added(iter, interface);
3125 }
3126
3127 static void signal_network_removed(const char *path, DBusMessageIter *iter)
3128 {
3129         GSupplicantInterface *interface;
3130
3131         SUPPLICANT_DBG("");
3132
3133         interface = g_hash_table_lookup(interface_table, path);
3134         if (!interface)
3135                 return;
3136
3137         interface_network_removed(iter, interface);
3138 }
3139
3140 static void signal_bss_changed(const char *path, DBusMessageIter *iter)
3141 {
3142         GSupplicantInterface *interface;
3143         GSupplicantNetwork *network;
3144         GSupplicantSecurity old_security;
3145         struct g_supplicant_bss *bss;
3146
3147         SUPPLICANT_DBG("");
3148
3149         interface = g_hash_table_lookup(bss_mapping, path);
3150         if (!interface)
3151                 return;
3152
3153         network = g_hash_table_lookup(interface->bss_mapping, path);
3154         if (!network)
3155                 return;
3156
3157         bss = g_hash_table_lookup(network->bss_table, path);
3158         if (!bss)
3159                 return;
3160
3161         supplicant_dbus_property_foreach(iter, bss_property, bss);
3162 #if defined TIZEN_EXT
3163         network->frequency = bss->frequency;
3164 #endif
3165         old_security = network->security;
3166         bss_compute_security(bss);
3167
3168         if (old_security != bss->security) {
3169                 struct g_supplicant_bss *new_bss;
3170
3171                 SUPPLICANT_DBG("New network security for %s", bss->ssid);
3172
3173                 /* Security change policy:
3174                  * - we first copy the current bss into a new one with
3175                  * its own pointer (path)
3176                  * - we remove the current bss related network which will
3177                  * tell the plugin about such removal. This is done due
3178                  * to the fact that a security change means a group change
3179                  * so a complete network change.
3180                  * (current bss becomes invalid as well)
3181                  * - we add the new bss: it adds new network and tell the
3182                  * plugin about it. */
3183
3184                 new_bss = g_try_new0(struct g_supplicant_bss, 1);
3185                 if (!new_bss)
3186                         return;
3187
3188                 memcpy(new_bss, bss, sizeof(struct g_supplicant_bss));
3189                 new_bss->path = g_strdup(bss->path);
3190
3191                 g_hash_table_remove(interface->network_table, network->group);
3192
3193                 if (add_or_replace_bss_to_network(new_bss) < 0) {
3194                         /* Remove entries in hash tables to handle the
3195                          * failure in add_or_replace_bss_to_network
3196                          */
3197                         g_hash_table_remove(bss_mapping, path);
3198                         g_hash_table_remove(interface->bss_mapping, path);
3199                         g_hash_table_remove(network->bss_table, path);
3200                 }
3201
3202                 return;
3203         }
3204
3205 #if defined TIZEN_EXT
3206         if ((bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPS) != 0) {
3207                 network->wps = TRUE;
3208                 network->wps_capabilities |= bss->wps_capabilities;
3209         } else
3210                 network->wps = FALSE;
3211 #endif
3212
3213         /* Consider only property changes of the connected BSS */
3214         if (network == interface->current_network && bss != network->best_bss)
3215                 return;
3216
3217         if (bss->signal == network->signal)
3218 #ifndef TIZEN_EXT
3219                 return;
3220 #else
3221         {
3222                 callback_network_changed(network, "");
3223                 return;
3224         }
3225 #endif
3226
3227         /*
3228          * If the new signal is lower than the SSID signal, we need
3229          * to check for the new maximum.
3230          */
3231         if (bss->signal < network->signal) {
3232                 if (bss != network->best_bss)
3233 #ifndef TIZEN_EXT
3234                         return;
3235 #else
3236                 {
3237                         callback_network_changed(network, "");
3238                         return;
3239                 }
3240 #endif
3241                 network->signal = bss->signal;
3242                 update_network_signal(network);
3243         } else {
3244                 network->signal = bss->signal;
3245                 network->best_bss = bss;
3246         }
3247
3248         SUPPLICANT_DBG("New network signal for %s %d dBm", network->ssid,
3249                         network->signal);
3250
3251         callback_network_changed(network, "Signal");
3252 }
3253
3254 static void wps_credentials(const char *key, DBusMessageIter *iter,
3255                         void *user_data)
3256 {
3257         GSupplicantInterface *interface = user_data;
3258
3259         if (!key)
3260                 return;
3261
3262         SUPPLICANT_DBG("key %s", key);
3263
3264         if (g_strcmp0(key, "Key") == 0) {
3265                 DBusMessageIter array;
3266                 unsigned char *key_val;
3267                 int key_len;
3268
3269                 dbus_message_iter_recurse(iter, &array);
3270                 dbus_message_iter_get_fixed_array(&array, &key_val, &key_len);
3271
3272                 g_free(interface->wps_cred.key);
3273                 interface->wps_cred.key = g_try_malloc0(
3274                                                 sizeof(char) * key_len + 1);
3275
3276                 if (!interface->wps_cred.key)
3277                         return;
3278
3279                 memcpy(interface->wps_cred.key, key_val,
3280                                                 sizeof(char) * key_len);
3281
3282                 SUPPLICANT_DBG("WPS key present");
3283         } else if (g_strcmp0(key, "SSID") == 0) {
3284                 DBusMessageIter array;
3285                 unsigned char *ssid;
3286                 int ssid_len;
3287
3288                 dbus_message_iter_recurse(iter, &array);
3289                 dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
3290
3291                 if (ssid_len > 0 && ssid_len < 33) {
3292                         memcpy(interface->wps_cred.ssid, ssid, ssid_len);
3293                         interface->wps_cred.ssid_len = ssid_len;
3294                 } else {
3295                         memset(interface->wps_cred.ssid, 0, 32);
3296                         interface->wps_cred.ssid_len = 0;
3297                 }
3298         }
3299 }
3300
3301 static void signal_wps_credentials(const char *path, DBusMessageIter *iter)
3302 {
3303         GSupplicantInterface *interface;
3304
3305         SUPPLICANT_DBG("");
3306
3307         interface = g_hash_table_lookup(interface_table, path);
3308         if (!interface)
3309                 return;
3310
3311         supplicant_dbus_property_foreach(iter, wps_credentials, interface);
3312 }
3313
3314 static void wps_event_args(const char *key, DBusMessageIter *iter,
3315                         void *user_data)
3316 {
3317         GSupplicantInterface *interface = user_data;
3318
3319         if (!key || !interface)
3320                 return;
3321
3322         SUPPLICANT_DBG("Arg Key %s", key);
3323 }
3324
3325 static void signal_wps_event(const char *path, DBusMessageIter *iter)
3326 {
3327         GSupplicantInterface *interface;
3328         const char *name = NULL;
3329
3330         SUPPLICANT_DBG("");
3331
3332         interface = g_hash_table_lookup(interface_table, path);
3333         if (!interface)
3334                 return;
3335
3336         dbus_message_iter_get_basic(iter, &name);
3337
3338         SUPPLICANT_DBG("Name: %s", name);
3339
3340         if (g_strcmp0(name, "success") == 0)
3341                 interface->wps_state = G_SUPPLICANT_WPS_STATE_SUCCESS;
3342         else if (g_strcmp0(name, "failed") == 0)
3343                 interface->wps_state = G_SUPPLICANT_WPS_STATE_FAIL;
3344         else
3345                 interface->wps_state = G_SUPPLICANT_WPS_STATE_UNKNOWN;
3346
3347         if (!dbus_message_iter_has_next(iter))
3348                 return;
3349
3350         dbus_message_iter_next(iter);
3351
3352         supplicant_dbus_property_foreach(iter, wps_event_args, interface);
3353 }
3354
3355 #if defined TIZEN_EXT
3356 static void signal_power_off(const char *path, DBusMessageIter *iter)
3357 {
3358         int poweroff_state = 0;
3359
3360         dbus_message_iter_get_basic(iter, &poweroff_state);
3361
3362         SUPPLICANT_DBG("poweroff_state(%d)", poweroff_state);
3363
3364         /* POWER_OFF_DIRECT 2 && POWER_OFF_RESTART 3 */
3365         if (poweroff_state != 2 && poweroff_state != 3)
3366                 return;
3367
3368         if (callbacks_pointer == NULL)
3369                 return;
3370
3371         if (callbacks_pointer->system_power_off == NULL)
3372                 return;
3373
3374         callbacks_pointer->system_power_off();
3375 }
3376 #endif
3377
3378 static void signal_station_connected(const char *path, DBusMessageIter *iter)
3379 {
3380         GSupplicantInterface *interface;
3381         const char *sta_mac = NULL;
3382
3383         SUPPLICANT_DBG("path %s %s", path, SUPPLICANT_PATH);
3384
3385         if (callbacks_pointer->add_station == NULL)
3386                 return;
3387
3388         if (g_strcmp0(path, "/") == 0)
3389                 return;
3390
3391         interface = g_hash_table_lookup(interface_table, path);
3392         if (interface == NULL)
3393                 return;
3394
3395         dbus_message_iter_get_basic(iter, &sta_mac);
3396         if (sta_mac == NULL)
3397                 return;
3398
3399         SUPPLICANT_DBG("New station %s connected", sta_mac);
3400         callbacks_pointer->add_station(sta_mac);
3401 }
3402
3403 static void signal_station_disconnected(const char *path, DBusMessageIter *iter)
3404 {
3405         GSupplicantInterface *interface;
3406         const char *sta_mac = NULL;
3407
3408         SUPPLICANT_DBG("path %s %s", path, SUPPLICANT_PATH);
3409
3410         if (callbacks_pointer->remove_station == NULL)
3411                 return;
3412
3413         if (g_strcmp0(path, "/") == 0)
3414                 return;
3415
3416         interface = g_hash_table_lookup(interface_table, path);
3417         if (interface == NULL)
3418                 return;
3419
3420         dbus_message_iter_get_basic(iter, &sta_mac);
3421         if (sta_mac == NULL)
3422                 return;
3423
3424         SUPPLICANT_DBG("Station %s disconnected", sta_mac);
3425         callbacks_pointer->remove_station(sta_mac);
3426 }
3427
3428 static void create_peer_identifier(GSupplicantPeer *peer)
3429 {
3430         const unsigned char test[ETH_ALEN] = {};
3431
3432         if (!peer)
3433                 return;
3434
3435         if (!memcmp(peer->device_address, test, ETH_ALEN)) {
3436                 peer->identifier = g_strdup(peer->name);
3437                 return;
3438         }
3439
3440         peer->identifier = g_malloc0(19);
3441         snprintf(peer->identifier, 19, "%02x%02x%02x%02x%02x%02x",
3442                                                 peer->device_address[0],
3443                                                 peer->device_address[1],
3444                                                 peer->device_address[2],
3445                                                 peer->device_address[3],
3446                                                 peer->device_address[4],
3447                                                 peer->device_address[5]);
3448 }
3449
3450 struct peer_property_data {
3451         GSupplicantPeer *peer;
3452         GSList *old_groups;
3453         bool groups_changed;
3454         bool services_changed;
3455 };
3456
3457 static void peer_groups_relation(DBusMessageIter *iter, void *user_data)
3458 {
3459         struct peer_property_data *data = user_data;
3460         GSupplicantPeer *peer = data->peer;
3461         GSupplicantGroup *group;
3462         const char *str = NULL;
3463         GSList *elem;
3464
3465         dbus_message_iter_get_basic(iter, &str);
3466         if (!str)
3467                 return;
3468
3469         group = g_hash_table_lookup(group_mapping, str);
3470         if (!group)
3471                 return;
3472
3473         elem = g_slist_find_custom(data->old_groups, str, (GCompareFunc)g_strcmp0);
3474         if (elem) {
3475                 data->old_groups = g_slist_remove_link(data->old_groups, elem);
3476                 peer->groups = g_slist_concat(elem, peer->groups);
3477         } else {
3478                 peer->groups = g_slist_prepend(peer->groups, g_strdup(str));
3479                 data->groups_changed = true;
3480         }
3481 }
3482
3483 static void peer_property(const char *key, DBusMessageIter *iter,
3484                                                         void *user_data)
3485 {
3486         GSupplicantPeer *pending_peer;
3487         struct peer_property_data *data = user_data;
3488         GSupplicantPeer *peer = data->peer;
3489
3490         SUPPLICANT_DBG("key: %s", key);
3491
3492         if (!peer->interface)
3493                 return;
3494
3495         if (!key) {
3496                 if (peer->name) {
3497                         create_peer_identifier(peer);
3498                         callback_peer_found(peer);
3499                         pending_peer = g_hash_table_lookup(
3500                                         pending_peer_connection, peer->path);
3501
3502                         if (pending_peer && pending_peer == peer) {
3503                                 callback_peer_request(peer);
3504                                 g_hash_table_remove(pending_peer_connection,
3505                                                 peer->path);
3506                         }
3507
3508                         dbus_free(data);
3509                 }
3510
3511                 return;
3512         }
3513
3514         if (g_strcmp0(key, "DeviceAddress") == 0) {
3515                 unsigned char *dev_addr;
3516                 DBusMessageIter array;
3517                 int len;
3518
3519                 dbus_message_iter_recurse(iter, &array);
3520                 dbus_message_iter_get_fixed_array(&array, &dev_addr, &len);
3521
3522                 if (len == ETH_ALEN)
3523                         memcpy(peer->device_address, dev_addr, len);
3524         } else if (g_strcmp0(key, "DeviceName") == 0) {
3525                 const char *str = NULL;
3526
3527                 dbus_message_iter_get_basic(iter, &str);
3528                 if (str)
3529                         peer->name = g_strdup(str);
3530         } else if (g_strcmp0(key, "config_method") == 0) {
3531                 uint16_t wps_config;
3532
3533                 dbus_message_iter_get_basic(iter, &wps_config);
3534
3535                 if (wps_config & G_SUPPLICANT_WPS_CONFIG_PBC)
3536                         peer->wps_capabilities |= G_SUPPLICANT_WPS_PBC;
3537                 if (wps_config & ~G_SUPPLICANT_WPS_CONFIG_PBC)
3538                         peer->wps_capabilities |= G_SUPPLICANT_WPS_PIN;
3539         } else if (g_strcmp0(key, "Groups") == 0) {
3540                 data->old_groups = peer->groups;
3541                 peer->groups = NULL;
3542
3543                 supplicant_dbus_array_foreach(iter,
3544                                                 peer_groups_relation, data);
3545                 if (g_slist_length(data->old_groups) > 0) {
3546                         g_slist_free_full(data->old_groups, g_free);
3547                         data->groups_changed = true;
3548                 }
3549         } else if (g_strcmp0(key, "IEs") == 0) {
3550                 DBusMessageIter array;
3551                 unsigned char *ie;
3552                 int ie_len;
3553
3554                 dbus_message_iter_recurse(iter, &array);
3555                 dbus_message_iter_get_fixed_array(&array, &ie, &ie_len);
3556
3557                 if (!ie || ie_len < 2)
3558                         return;
3559
3560                 if (peer->widi_ies) {
3561                         if (memcmp(peer->widi_ies, ie, ie_len) == 0)
3562                                 return;
3563
3564                         g_free(peer->widi_ies);
3565                         peer->widi_ies_length = 0;
3566                 }
3567
3568                 peer->widi_ies = g_malloc0(ie_len * sizeof(unsigned char));
3569
3570                 memcpy(peer->widi_ies, ie, ie_len);
3571                 peer->widi_ies_length = ie_len;
3572                 data->services_changed = true;
3573         }
3574 }
3575
3576 static void signal_peer_found(const char *path, DBusMessageIter *iter)
3577 {
3578         struct peer_property_data *property_data;
3579         GSupplicantInterface *interface;
3580         const char *obj_path = NULL;
3581         GSupplicantPeer *peer;
3582
3583         SUPPLICANT_DBG("");
3584
3585         interface = g_hash_table_lookup(interface_table, path);
3586         if (!interface)
3587                 return;
3588
3589         dbus_message_iter_get_basic(iter, &obj_path);
3590         if (!obj_path || g_strcmp0(obj_path, "/") == 0)
3591                 return;
3592
3593         peer = g_hash_table_lookup(interface->peer_table, obj_path);
3594         if (peer)
3595                 return;
3596
3597         peer = g_try_new0(GSupplicantPeer, 1);
3598         if (!peer)
3599                 return;
3600
3601         peer->interface = interface;
3602         peer->path = g_strdup(obj_path);
3603         g_hash_table_insert(interface->peer_table, peer->path, peer);
3604         g_hash_table_replace(peer_mapping, peer->path, interface);
3605
3606         property_data = dbus_malloc0(sizeof(struct peer_property_data));
3607         property_data->peer = peer;
3608
3609         dbus_message_iter_next(iter);
3610         if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
3611                 supplicant_dbus_property_foreach(iter, peer_property,
3612                                                         property_data);
3613                 peer_property(NULL, NULL, property_data);
3614                 return;
3615         }
3616
3617         supplicant_dbus_property_get_all(obj_path,
3618                                         SUPPLICANT_INTERFACE ".Peer",
3619                                         peer_property, property_data, NULL);
3620 }
3621
3622 static void signal_peer_lost(const char *path, DBusMessageIter *iter)
3623 {
3624         GSupplicantInterface *interface;
3625         const char *obj_path = NULL;
3626         GSupplicantPeer *peer;
3627
3628         SUPPLICANT_DBG("");
3629
3630         interface = g_hash_table_lookup(interface_table, path);
3631         if (!interface)
3632                 return;
3633
3634         dbus_message_iter_get_basic(iter, &obj_path);
3635         if (!obj_path || g_strcmp0(obj_path, "/") == 0)
3636                 return;
3637
3638         peer = g_hash_table_lookup(interface->peer_table, obj_path);
3639         if (!peer)
3640                 return;
3641
3642         g_hash_table_remove(interface->peer_table, obj_path);
3643 }
3644
3645 static void signal_peer_changed(const char *path, DBusMessageIter *iter)
3646 {
3647         struct peer_property_data *property_data;
3648         GSupplicantInterface *interface;
3649         GSupplicantPeer *peer;
3650
3651         SUPPLICANT_DBG("");
3652
3653         interface = g_hash_table_lookup(peer_mapping, path);
3654         if (!interface)
3655                 return;
3656
3657         peer = g_hash_table_lookup(interface->peer_table, path);
3658         if (!peer) {
3659                 g_hash_table_remove(peer_mapping, path);
3660                 return;
3661         }
3662
3663         property_data = dbus_malloc0(sizeof(struct peer_property_data));
3664         property_data->peer = peer;
3665
3666         supplicant_dbus_property_foreach(iter, peer_property, property_data);
3667         if (property_data->services_changed)
3668                 callback_peer_changed(peer,
3669                                         G_SUPPLICANT_PEER_SERVICES_CHANGED);
3670
3671         if (property_data->groups_changed)
3672                 callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_CHANGED);
3673
3674         dbus_free(property_data);
3675
3676         if (!g_supplicant_peer_is_in_a_group(peer))
3677                 peer->connection_requested = false;
3678 }
3679
3680 struct group_sig_data {
3681         const char *peer_obj_path;
3682         unsigned char iface_address[ETH_ALEN];
3683         const char *interface_obj_path;
3684         const char *group_obj_path;
3685         int role;
3686 };
3687
3688 static void group_sig_property(const char *key, DBusMessageIter *iter,
3689                                                         void *user_data)
3690 {
3691         struct group_sig_data *data = user_data;
3692
3693         if (!key)
3694                 return;
3695
3696         if (g_strcmp0(key, "peer_interface_addr") == 0) {
3697                 unsigned char *dev_addr;
3698                 DBusMessageIter array;
3699                 int len;
3700
3701                 dbus_message_iter_recurse(iter, &array);
3702                 dbus_message_iter_get_fixed_array(&array, &dev_addr, &len);
3703
3704                 if (len == ETH_ALEN)
3705                         memcpy(data->iface_address, dev_addr, len);
3706         } else if (g_strcmp0(key, "role") == 0) {
3707                 const char *str = NULL;
3708
3709                 dbus_message_iter_get_basic(iter, &str);
3710                 if (g_strcmp0(str, "GO") == 0)
3711                         data->role = G_SUPPLICANT_GROUP_ROLE_GO;
3712                 else
3713                         data->role = G_SUPPLICANT_GROUP_ROLE_CLIENT;
3714         } else if (g_strcmp0(key, "peer_object") == 0)
3715                 dbus_message_iter_get_basic(iter, &data->peer_obj_path);
3716         else if (g_strcmp0(key, "interface_object") == 0)
3717                 dbus_message_iter_get_basic(iter, &data->interface_obj_path);
3718         else if (g_strcmp0(key, "group_object") == 0)
3719                 dbus_message_iter_get_basic(iter, &data->group_obj_path);
3720
3721 }
3722
3723 static void signal_group_success(const char *path, DBusMessageIter *iter)
3724 {
3725         GSupplicantInterface *interface;
3726         struct group_sig_data data = {};
3727         GSupplicantPeer *peer;
3728
3729         SUPPLICANT_DBG("");
3730
3731         interface = g_hash_table_lookup(interface_table, path);
3732         if (!interface)
3733                 return;
3734
3735         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
3736         if (!data.peer_obj_path)
3737                 return;
3738
3739         peer = g_hash_table_lookup(interface->peer_table, data.peer_obj_path);
3740         if (!peer)
3741                 return;
3742
3743         memcpy(peer->iface_address, data.iface_address, ETH_ALEN);
3744         interface->pending_peer_path = peer->path;
3745 }
3746
3747 static void signal_group_failure(const char *path, DBusMessageIter *iter)
3748 {
3749         GSupplicantInterface *interface;
3750         struct group_sig_data data = {};
3751         GSupplicantPeer *peer;
3752
3753         SUPPLICANT_DBG("");
3754
3755         interface = g_hash_table_lookup(interface_table, path);
3756         if (!interface)
3757                 return;
3758
3759         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
3760         if (!data.peer_obj_path)
3761                 return;
3762
3763         peer = g_hash_table_lookup(interface->peer_table, data.peer_obj_path);
3764         if (!peer)
3765                 return;
3766
3767         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_FAILED);
3768         peer->connection_requested = false;
3769 }
3770
3771 static void signal_group_started(const char *path, DBusMessageIter *iter)
3772 {
3773         GSupplicantInterface *interface, *g_interface;
3774         struct group_sig_data data = {};
3775         GSupplicantGroup *group;
3776         GSupplicantPeer *peer;
3777
3778         SUPPLICANT_DBG("");
3779
3780         interface = g_hash_table_lookup(interface_table, path);
3781         if (!interface)
3782                 return;
3783
3784         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
3785         if (!data.interface_obj_path || !data.group_obj_path)
3786                 return;
3787
3788         peer = g_hash_table_lookup(interface->peer_table,
3789                                                 interface->pending_peer_path);
3790         interface->pending_peer_path = NULL;
3791         if (!peer)
3792                 return;
3793
3794         g_interface = g_hash_table_lookup(interface_table,
3795                                                 data.interface_obj_path);
3796         if (!g_interface)
3797                 return;
3798
3799         group = g_hash_table_lookup(interface->group_table,
3800                                                 data.group_obj_path);
3801         if (group)
3802                 return;
3803
3804         group = g_try_new0(GSupplicantGroup, 1);
3805         if (!group)
3806                 return;
3807
3808         group->interface = g_interface;
3809         group->orig_interface = interface;
3810         group->path = g_strdup(data.group_obj_path);
3811         group->role = data.role;
3812
3813         g_hash_table_insert(interface->group_table, group->path, group);
3814         g_hash_table_replace(group_mapping, group->path, group);
3815
3816         peer->current_group_iface = g_interface;
3817         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_STARTED);
3818 }
3819
3820 static void remove_peer_group_interface(GHashTable *group_table,
3821                                 const char* path)
3822 {
3823         GSupplicantGroup *group;
3824         GHashTableIter iter;
3825         gpointer value, key;
3826
3827         if (!group_table)
3828                 return;
3829
3830         group = g_hash_table_lookup(group_table, path);
3831
3832         if (!group || !group->orig_interface)
3833                 return;
3834
3835         g_hash_table_iter_init(&iter, group->orig_interface->peer_table);
3836
3837         while (g_hash_table_iter_next(&iter, &key, &value)) {
3838                 GSupplicantPeer *peer = value;
3839
3840                 if (peer->current_group_iface == group->interface)
3841                         peer->current_group_iface = NULL;
3842         }
3843 }
3844
3845 static void signal_group_finished(const char *path, DBusMessageIter *iter)
3846 {
3847         GSupplicantInterface *interface;
3848         struct group_sig_data data = {};
3849
3850         SUPPLICANT_DBG("");
3851
3852         interface = g_hash_table_lookup(interface_table, path);
3853         if (!interface)
3854                 return;
3855
3856         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
3857         if (!data.interface_obj_path || !data.group_obj_path)
3858                 return;
3859
3860         remove_peer_group_interface(interface->group_table, data.group_obj_path);
3861
3862         g_hash_table_remove(group_mapping, data.group_obj_path);
3863
3864         g_hash_table_remove(interface->group_table, data.group_obj_path);
3865 }
3866
3867 static void signal_group_request(const char *path, DBusMessageIter *iter)
3868 {
3869         GSupplicantInterface *interface;
3870         GSupplicantPeer *peer;
3871         const char *obj_path;
3872
3873         SUPPLICANT_DBG("");
3874
3875         interface = g_hash_table_lookup(interface_table, path);
3876         if (!interface)
3877                 return;
3878
3879         dbus_message_iter_get_basic(iter, &obj_path);
3880         if (!obj_path || !g_strcmp0(obj_path, "/"))
3881                 return;
3882
3883         peer = g_hash_table_lookup(interface->peer_table, obj_path);
3884         if (!peer)
3885                 return;
3886
3887         /*
3888          * Peer has been previously found and property set,
3889          * otherwise, defer connection to when peer property
3890          * is set.
3891          */
3892         if (peer->identifier)
3893                 callback_peer_request(peer);
3894         else
3895                 g_hash_table_replace(pending_peer_connection, peer->path, peer);
3896 }
3897
3898 static void signal_group_peer_joined(const char *path, DBusMessageIter *iter)
3899 {
3900         const char *peer_path = NULL;
3901         GSupplicantInterface *interface;
3902         GSupplicantGroup *group;
3903         GSupplicantPeer *peer;
3904
3905         SUPPLICANT_DBG("");
3906
3907         group = g_hash_table_lookup(group_mapping, path);
3908         if (!group)
3909                 return;
3910
3911         dbus_message_iter_get_basic(iter, &peer_path);
3912         if (!peer_path)
3913                 return;
3914
3915         interface = g_hash_table_lookup(peer_mapping, peer_path);
3916         if (!interface)
3917                 return;
3918
3919         peer = g_hash_table_lookup(interface->peer_table, peer_path);
3920         if (!peer)
3921                 return;
3922
3923         group->members = g_slist_prepend(group->members, g_strdup(peer_path));
3924
3925         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_JOINED);
3926 }
3927
3928 static void signal_group_peer_disconnected(const char *path, DBusMessageIter *iter)
3929 {
3930         const char *peer_path = NULL;
3931         GSupplicantInterface *interface;
3932         GSupplicantGroup *group;
3933         GSupplicantPeer *peer;
3934         GSList *elem;
3935
3936         SUPPLICANT_DBG("");
3937
3938         group = g_hash_table_lookup(group_mapping, path);
3939         if (!group)
3940                 return;
3941
3942         dbus_message_iter_get_basic(iter, &peer_path);
3943         if (!peer_path)
3944                 return;
3945
3946         for (elem = group->members; elem; elem = elem->next) {
3947                 if (!g_strcmp0(elem->data, peer_path))
3948                         break;
3949         }
3950
3951         if (!elem)
3952                 return;
3953
3954         g_free(elem->data);
3955         group->members = g_slist_delete_link(group->members, elem);
3956
3957         interface = g_hash_table_lookup(peer_mapping, peer_path);
3958         if (!interface)
3959                 return;
3960
3961         peer = g_hash_table_lookup(interface->peer_table, peer_path);
3962         if (!peer)
3963                 return;
3964
3965         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_DISCONNECTED);
3966         peer->connection_requested = false;
3967 }
3968
3969 static struct {
3970         const char *interface;
3971         const char *member;
3972         void (*function) (const char *path, DBusMessageIter *iter);
3973 } signal_map[] = {
3974         { DBUS_INTERFACE_DBUS,  "NameOwnerChanged",  signal_name_owner_changed },
3975
3976         { SUPPLICANT_INTERFACE, "PropertiesChanged", signal_properties_changed },
3977         { SUPPLICANT_INTERFACE, "InterfaceAdded",    signal_interface_added    },
3978         { SUPPLICANT_INTERFACE, "InterfaceCreated",  signal_interface_added    },
3979         { SUPPLICANT_INTERFACE, "InterfaceRemoved",  signal_interface_removed  },
3980
3981         { SUPPLICANT_INTERFACE ".Interface", "PropertiesChanged", signal_interface_changed },
3982         { SUPPLICANT_INTERFACE ".Interface", "ScanDone",          signal_scan_done         },
3983         { SUPPLICANT_INTERFACE ".Interface", "BSSAdded",          signal_bss_added         },
3984         { SUPPLICANT_INTERFACE ".Interface", "BSSRemoved",        signal_bss_removed       },
3985         { SUPPLICANT_INTERFACE ".Interface", "NetworkAdded",      signal_network_added     },
3986         { SUPPLICANT_INTERFACE ".Interface", "NetworkRemoved",    signal_network_removed   },
3987
3988         { SUPPLICANT_INTERFACE ".BSS", "PropertiesChanged", signal_bss_changed   },
3989
3990         { SUPPLICANT_INTERFACE ".Interface.WPS", "Credentials", signal_wps_credentials },
3991         { SUPPLICANT_INTERFACE ".Interface.WPS", "Event",       signal_wps_event       },
3992 #if defined TIZEN_EXT
3993         { "org.tizen.system.deviced.PowerOff", "ChangeState", signal_power_off },
3994 #endif
3995
3996         { SUPPLICANT_INTERFACE".Interface", "StaAuthorized", signal_station_connected      },
3997         { SUPPLICANT_INTERFACE".Interface", "StaDeauthorized", signal_station_disconnected },
3998
3999         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeviceFound", signal_peer_found },
4000         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeviceLost",  signal_peer_lost  },
4001
4002         { SUPPLICANT_INTERFACE ".Peer", "PropertiesChanged", signal_peer_changed },
4003
4004         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GONegotiationSuccess", signal_group_success },
4005         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GONegotiationFailure", signal_group_failure },
4006         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GroupStarted", signal_group_started },
4007         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GroupFinished", signal_group_finished },
4008         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GONegotiationRequest", signal_group_request },
4009
4010         { SUPPLICANT_INTERFACE ".Group", "PeerJoined", signal_group_peer_joined },
4011         { SUPPLICANT_INTERFACE ".Group", "PeerDisconnected", signal_group_peer_disconnected },
4012
4013         { }
4014 };
4015
4016 static DBusHandlerResult g_supplicant_filter(DBusConnection *conn,
4017                                         DBusMessage *message, void *data)
4018 {
4019         DBusMessageIter iter;
4020         const char *path;
4021         int i;
4022
4023         path = dbus_message_get_path(message);
4024         if (!path)
4025                 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
4026
4027         if (!dbus_message_iter_init(message, &iter))
4028                 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
4029
4030         for (i = 0; signal_map[i].interface; i++) {
4031                 if (!dbus_message_has_interface(message, signal_map[i].interface))
4032                         continue;
4033
4034                 if (!dbus_message_has_member(message, signal_map[i].member))
4035                         continue;
4036
4037                 signal_map[i].function(path, &iter);
4038                 break;
4039         }
4040
4041         return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
4042 }
4043
4044 void g_supplicant_interface_cancel(GSupplicantInterface *interface)
4045 {
4046         SUPPLICANT_DBG("Cancelling any pending DBus calls");
4047         supplicant_dbus_method_call_cancel_all(interface);
4048         supplicant_dbus_property_call_cancel_all(interface);
4049 }
4050
4051 struct supplicant_regdom {
4052         GSupplicantCountryCallback callback;
4053         const char *alpha2;
4054         const void *user_data;
4055 };
4056
4057 static void country_result(const char *error,
4058                                 DBusMessageIter *iter, void *user_data)
4059 {
4060         struct supplicant_regdom *regdom = user_data;
4061         int result = 0;
4062
4063         SUPPLICANT_DBG("Country setting result");
4064
4065         if (!user_data)
4066                 return;
4067
4068         if (error) {
4069                 SUPPLICANT_DBG("Country setting failure %s", error);
4070                 result = -EINVAL;
4071         }
4072
4073         if (regdom->callback)
4074                 regdom->callback(result, regdom->alpha2,
4075                                         (void *) regdom->user_data);
4076
4077         g_free(regdom);
4078 }
4079
4080 static void country_params(DBusMessageIter *iter, void *user_data)
4081 {
4082         struct supplicant_regdom *regdom = user_data;
4083
4084         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING,
4085                                                         &regdom->alpha2);
4086 }
4087
4088 int g_supplicant_set_country(const char *alpha2,
4089                                 GSupplicantCountryCallback callback,
4090                                         const void *user_data)
4091 {
4092         struct supplicant_regdom *regdom;
4093         int ret;
4094
4095         SUPPLICANT_DBG("Country setting %s", alpha2);
4096
4097         if (!system_available)
4098                 return -EFAULT;
4099
4100         regdom = dbus_malloc0(sizeof(*regdom));
4101         if (!regdom)
4102                 return -ENOMEM;
4103
4104         regdom->callback = callback;
4105         regdom->alpha2 = alpha2;
4106         regdom->user_data = user_data;
4107
4108         ret =  supplicant_dbus_property_set(SUPPLICANT_PATH, SUPPLICANT_INTERFACE,
4109                                         "Country", DBUS_TYPE_STRING_AS_STRING,
4110                                         country_params, country_result,
4111                                         regdom, NULL);
4112         if (ret < 0) {
4113                 dbus_free(regdom);
4114                 SUPPLICANT_DBG("Unable to set Country configuration");
4115         }
4116         return ret;
4117 }
4118
4119 int g_supplicant_interface_set_country(GSupplicantInterface *interface,
4120                                         GSupplicantCountryCallback callback,
4121                                                         const char *alpha2,
4122                                                         void *user_data)
4123 {
4124         struct supplicant_regdom *regdom;
4125         int ret;
4126
4127         regdom = dbus_malloc0(sizeof(*regdom));
4128         if (!regdom)
4129                 return -ENOMEM;
4130
4131         regdom->callback = callback;
4132         regdom->alpha2 = alpha2;
4133         regdom->user_data = user_data;
4134
4135         ret =  supplicant_dbus_property_set(interface->path,
4136                                 SUPPLICANT_INTERFACE ".Interface",
4137                                 "Country", DBUS_TYPE_STRING_AS_STRING,
4138                                 country_params, country_result,
4139                                         regdom, NULL);
4140         if (ret < 0) {
4141                 dbus_free(regdom);
4142                 SUPPLICANT_DBG("Unable to set Country configuration");
4143         }
4144
4145         return ret;
4146 }
4147
4148 bool g_supplicant_interface_has_p2p(GSupplicantInterface *interface)
4149 {
4150         if (!interface)
4151                 return false;
4152
4153         return interface->p2p_support;
4154 }
4155
4156 struct supplicant_p2p_dev_config {
4157         char *device_name;
4158         char *dev_type;
4159 };
4160
4161 static void p2p_device_config_result(const char *error,
4162                                         DBusMessageIter *iter, void *user_data)
4163 {
4164         struct supplicant_p2p_dev_config *config = user_data;
4165
4166         if (error)
4167                 SUPPLICANT_DBG("Unable to set P2P Device configuration: %s",
4168                                                                         error);
4169
4170         g_free(config->device_name);
4171         g_free(config->dev_type);
4172         dbus_free(config);
4173 }
4174
4175 static int dev_type_str2bin(const char *type, unsigned char dev_type[8])
4176 {
4177         int length, pos, end;
4178         char b[3] = {};
4179         char *e = NULL;
4180
4181         end = strlen(type);
4182         for (length = pos = 0; type[pos] != '\0' && length < 8; length++) {
4183                 if (pos+2 > end)
4184                         return 0;
4185
4186                 b[0] = type[pos];
4187                 b[1] = type[pos+1];
4188
4189                 dev_type[length] = strtol(b, &e, 16);
4190                 if (e && *e != '\0')
4191                         return 0;
4192
4193                 pos += 2;
4194         }
4195
4196         return 8;
4197 }
4198
4199 static void p2p_device_config_params(DBusMessageIter *iter, void *user_data)
4200 {
4201         struct supplicant_p2p_dev_config *config = user_data;
4202         DBusMessageIter dict;
4203
4204         supplicant_dbus_dict_open(iter, &dict);
4205
4206         supplicant_dbus_dict_append_basic(&dict, "DeviceName",
4207                                 DBUS_TYPE_STRING, &config->device_name);
4208
4209         if (config->dev_type) {
4210                 unsigned char dev_type[8] = {}, *type;
4211                 int len;
4212
4213                 len = dev_type_str2bin(config->dev_type, dev_type);
4214                 if (len) {
4215                         type = dev_type;
4216                         supplicant_dbus_dict_append_fixed_array(&dict,
4217                                         "PrimaryDeviceType",
4218                                         DBUS_TYPE_BYTE, &type, len);
4219                 }
4220         }
4221
4222         supplicant_dbus_dict_close(iter, &dict);
4223 }
4224
4225 int g_supplicant_interface_set_p2p_device_config(GSupplicantInterface *interface,
4226                                         const char *device_name,
4227                                         const char *primary_dev_type)
4228 {
4229         struct supplicant_p2p_dev_config *config;
4230         int ret;
4231
4232         SUPPLICANT_DBG("P2P Device settings %s/%s",
4233                                         device_name, primary_dev_type);
4234
4235         config = dbus_malloc0(sizeof(*config));
4236         if (!config)
4237                 return -ENOMEM;
4238
4239         config->device_name = g_strdup(device_name);
4240         config->dev_type = g_strdup(primary_dev_type);
4241
4242         ret = supplicant_dbus_property_set(interface->path,
4243                                 SUPPLICANT_INTERFACE ".Interface.P2PDevice",
4244                                 "P2PDeviceConfig",
4245                                 DBUS_TYPE_ARRAY_AS_STRING
4246                                 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
4247                                 DBUS_TYPE_STRING_AS_STRING
4248                                 DBUS_TYPE_VARIANT_AS_STRING
4249                                 DBUS_DICT_ENTRY_END_CHAR_AS_STRING,
4250                                 p2p_device_config_params,
4251                                 p2p_device_config_result, config, NULL);
4252         if (ret < 0) {
4253                 g_free(config->device_name);
4254                 g_free(config->dev_type);
4255                 dbus_free(config);
4256                 SUPPLICANT_DBG("Unable to set P2P Device configuration");
4257         }
4258
4259         return ret;
4260 }
4261
4262 static gboolean peer_lookup_by_identifier(gpointer key, gpointer value,
4263                                                         gpointer user_data)
4264 {
4265         const GSupplicantPeer *peer = value;
4266         const char *identifier = user_data;
4267
4268         if (!g_strcmp0(identifier, peer->identifier))
4269                 return TRUE;
4270
4271         return FALSE;
4272 }
4273
4274 GSupplicantPeer *g_supplicant_interface_peer_lookup(GSupplicantInterface *interface,
4275                                                         const char *identifier)
4276 {
4277         GSupplicantPeer *peer;
4278
4279         peer = g_hash_table_find(interface->peer_table,
4280                                         peer_lookup_by_identifier,
4281                                         (void *) identifier);
4282         return peer;
4283 }
4284
4285 static void interface_create_data_free(struct interface_create_data *data)
4286 {
4287         g_free(data->ifname);
4288         g_free(data->driver);
4289         g_free(data->bridge);
4290         dbus_free(data);
4291 }
4292
4293 static bool interface_exists(GSupplicantInterface *interface,
4294                                 const char *path)
4295 {
4296         GSupplicantInterface *tmp;
4297
4298         tmp = g_hash_table_lookup(interface_table, path);
4299         if (tmp && tmp == interface)
4300                 return true;
4301
4302         return false;
4303 }
4304
4305 static void interface_create_property(const char *key, DBusMessageIter *iter,
4306                                                         void *user_data)
4307 {
4308         struct interface_create_data *data = user_data;
4309         GSupplicantInterface *interface = data->interface;
4310
4311         if (!key) {
4312                 if (data->callback) {
4313                         data->callback(0, data->interface, data->user_data);
4314 #if !defined TIZEN_EXT
4315                         callback_p2p_support(interface);
4316 #endif
4317                 }
4318
4319                 interface_create_data_free(data);
4320         }
4321
4322         interface_property(key, iter, interface);
4323 }
4324
4325 static void interface_create_result(const char *error,
4326                                 DBusMessageIter *iter, void *user_data)
4327 {
4328         struct interface_create_data *data = user_data;
4329         const char *path = NULL;
4330         int err;
4331
4332         SUPPLICANT_DBG("");
4333
4334         if (error) {
4335                 g_warning("error %s", error);
4336                 err = -EIO;
4337                 goto done;
4338         }
4339
4340         dbus_message_iter_get_basic(iter, &path);
4341         if (!path) {
4342                 err = -EINVAL;
4343                 goto done;
4344         }
4345
4346         if (!system_available) {
4347                 err = -EFAULT;
4348                 goto done;
4349         }
4350
4351         data->interface = g_hash_table_lookup(interface_table, path);
4352         if (!data->interface) {
4353                 data->interface = interface_alloc(path);
4354                 if (!data->interface) {
4355                         err = -ENOMEM;
4356                         goto done;
4357                 }
4358         }
4359
4360         err = supplicant_dbus_property_get_all(path,
4361                                         SUPPLICANT_INTERFACE ".Interface",
4362                                         interface_create_property, data,
4363                                         NULL);
4364         if (err == 0)
4365                 return;
4366
4367 done:
4368         if (data->callback)
4369                 data->callback(err, NULL, data->user_data);
4370
4371         interface_create_data_free(data);
4372 }
4373
4374 static void interface_create_params(DBusMessageIter *iter, void *user_data)
4375 {
4376         struct interface_create_data *data = user_data;
4377         DBusMessageIter dict;
4378         char *config_file = NULL;
4379
4380         SUPPLICANT_DBG("");
4381
4382         supplicant_dbus_dict_open(iter, &dict);
4383
4384         supplicant_dbus_dict_append_basic(&dict, "Ifname",
4385                                         DBUS_TYPE_STRING, &data->ifname);
4386
4387         if (data->driver)
4388                 supplicant_dbus_dict_append_basic(&dict, "Driver",
4389                                         DBUS_TYPE_STRING, &data->driver);
4390
4391         if (data->bridge)
4392                 supplicant_dbus_dict_append_basic(&dict, "BridgeIfname",
4393                                         DBUS_TYPE_STRING, &data->bridge);
4394
4395         config_file = g_hash_table_lookup(config_file_table, data->ifname);
4396         if (config_file) {
4397                 SUPPLICANT_DBG("[%s] ConfigFile %s", data->ifname, config_file);
4398
4399                 supplicant_dbus_dict_append_basic(&dict, "ConfigFile",
4400                                         DBUS_TYPE_STRING, &config_file);
4401         }
4402
4403         supplicant_dbus_dict_close(iter, &dict);
4404 }
4405
4406 static void interface_get_result(const char *error,
4407                                 DBusMessageIter *iter, void *user_data)
4408 {
4409         struct interface_create_data *data = user_data;
4410         GSupplicantInterface *interface;
4411         const char *path = NULL;
4412         int err;
4413
4414         SUPPLICANT_DBG("");
4415
4416         if (error) {
4417                 SUPPLICANT_DBG("Interface not created yet");
4418                 goto create;
4419         }
4420
4421         dbus_message_iter_get_basic(iter, &path);
4422         if (!path) {
4423                 err = -EINVAL;
4424                 goto done;
4425         }
4426
4427         interface = g_hash_table_lookup(interface_table, path);
4428         if (!interface) {
4429                 err = -ENOENT;
4430                 goto done;
4431         }
4432
4433         if (data->callback) {
4434                 data->callback(0, interface, data->user_data);
4435 #if !defined TIZEN_EXT
4436                 callback_p2p_support(interface);
4437 #endif
4438         }
4439
4440         interface_create_data_free(data);
4441
4442         return;
4443
4444 create:
4445         if (!system_available) {
4446                 err = -EFAULT;
4447                 goto done;
4448         }
4449
4450         SUPPLICANT_DBG("Creating interface");
4451
4452         err = supplicant_dbus_method_call(SUPPLICANT_PATH,
4453                                                 SUPPLICANT_INTERFACE,
4454                                                 "CreateInterface",
4455                                                 interface_create_params,
4456                                                 interface_create_result, data,
4457                                                 NULL);
4458         if (err == 0)
4459                 return;
4460
4461 done:
4462         if (data->callback)
4463                 data->callback(err, NULL, data->user_data);
4464
4465         interface_create_data_free(data);
4466 }
4467
4468 static void interface_get_params(DBusMessageIter *iter, void *user_data)
4469 {
4470         struct interface_create_data *data = user_data;
4471
4472         SUPPLICANT_DBG("");
4473
4474         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &data->ifname);
4475 }
4476
4477 int g_supplicant_interface_create(const char *ifname, const char *driver,
4478                                         const char *bridge,
4479                                         GSupplicantInterfaceCallback callback,
4480                                                         void *user_data)
4481 {
4482         struct interface_create_data *data;
4483         int ret;
4484
4485         SUPPLICANT_DBG("ifname %s", ifname);
4486
4487         if (!ifname)
4488                 return -EINVAL;
4489
4490         if (!system_available)
4491                 return -EFAULT;
4492
4493         data = dbus_malloc0(sizeof(*data));
4494         if (!data)
4495                 return -ENOMEM;
4496
4497         data->ifname = g_strdup(ifname);
4498         data->driver = g_strdup(driver);
4499         data->bridge = g_strdup(bridge);
4500         data->callback = callback;
4501         data->user_data = user_data;
4502
4503         ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
4504                                                 SUPPLICANT_INTERFACE,
4505                                                 "GetInterface",
4506                                                 interface_get_params,
4507                                                 interface_get_result, data,
4508                                                 NULL);
4509         if (ret < 0)
4510                 interface_create_data_free(data);
4511
4512         return ret;
4513 }
4514
4515 static void interface_remove_result(const char *error,
4516                                 DBusMessageIter *iter, void *user_data)
4517 {
4518         struct interface_data *data = user_data;
4519         int err;
4520
4521         if (error) {
4522                 err = -EIO;
4523                 SUPPLICANT_DBG("error: %s", error);
4524                 goto done;
4525         }
4526
4527         if (!system_available) {
4528                 err = -EFAULT;
4529                 goto done;
4530         }
4531
4532         /*
4533          * The gsupplicant interface is already freed by the InterfaceRemoved
4534          * signal callback. Simply invoke the interface_data callback.
4535          */
4536         err = 0;
4537
4538 done:
4539         g_free(data->path);
4540
4541         if (data->callback)
4542                 data->callback(err, NULL, data->user_data);
4543
4544         dbus_free(data);
4545 }
4546
4547
4548 static void interface_remove_params(DBusMessageIter *iter, void *user_data)
4549 {
4550         struct interface_data *data = user_data;
4551
4552         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
4553                                                         &data->interface->path);
4554 }
4555
4556
4557 int g_supplicant_interface_remove(GSupplicantInterface *interface,
4558                         GSupplicantInterfaceCallback callback,
4559                                                         void *user_data)
4560 {
4561         struct interface_data *data;
4562         int ret;
4563
4564         if (!interface)
4565                 return -EINVAL;
4566
4567         if (!system_available)
4568                 return -EFAULT;
4569
4570         g_supplicant_interface_cancel(interface);
4571
4572         data = dbus_malloc0(sizeof(*data));
4573         if (!data)
4574                 return -ENOMEM;
4575
4576         data->interface = interface;
4577         data->path = g_strdup(interface->path);
4578         data->callback = callback;
4579         data->user_data = user_data;
4580
4581         ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
4582                                                 SUPPLICANT_INTERFACE,
4583                                                 "RemoveInterface",
4584                                                 interface_remove_params,
4585                                                 interface_remove_result, data,
4586                                                 NULL);
4587         if (ret < 0) {
4588                 g_free(data->path);
4589                 dbus_free(data);
4590         }
4591         return ret;
4592 }
4593
4594 static void interface_scan_result(const char *error,
4595                                 DBusMessageIter *iter, void *user_data)
4596 {
4597         struct interface_scan_data *data = user_data;
4598         int err = 0;
4599
4600         if (error) {
4601                 SUPPLICANT_DBG("error %s", error);
4602                 err = -EIO;
4603         }
4604
4605         /* A non ready interface cannot send/receive anything */
4606         if (interface_exists(data->interface, data->path)) {
4607                 if (!data->interface->ready)
4608                         err = -ENOLINK;
4609         }
4610
4611         g_free(data->path);
4612
4613         if (err != 0) {
4614                 if (data->callback)
4615                         data->callback(err, data->interface, data->user_data);
4616         } else {
4617                 data->interface->scan_callback = data->callback;
4618                 data->interface->scan_data = data->user_data;
4619         }
4620
4621         if (data->scan_params)
4622                 g_supplicant_free_scan_params(data->scan_params);
4623
4624         dbus_free(data);
4625 }
4626
4627 static void add_scan_frequency(DBusMessageIter *iter, unsigned int freq)
4628 {
4629         DBusMessageIter data;
4630         unsigned int width = 0; /* Not used by wpa_supplicant atm */
4631
4632         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &data);
4633
4634         dbus_message_iter_append_basic(&data, DBUS_TYPE_UINT32, &freq);
4635         dbus_message_iter_append_basic(&data, DBUS_TYPE_UINT32, &width);
4636
4637         dbus_message_iter_close_container(iter, &data);
4638 }
4639
4640 static void add_scan_frequencies(DBusMessageIter *iter,
4641                                                 void *user_data)
4642 {
4643         GSupplicantScanParams *scan_data = user_data;
4644         unsigned int freq;
4645         int i;
4646
4647         for (i = 0; i < scan_data->num_freqs; i++) {
4648                 freq = scan_data->freqs[i];
4649                 if (!freq)
4650                         break;
4651
4652                 add_scan_frequency(iter, freq);
4653         }
4654 }
4655
4656 static void append_ssid(DBusMessageIter *iter,
4657                         const void *ssid, unsigned int len)
4658 {
4659         DBusMessageIter array;
4660
4661         dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
4662         DBUS_TYPE_BYTE_AS_STRING, &array);
4663
4664         dbus_message_iter_append_fixed_array(&array, DBUS_TYPE_BYTE,
4665                                                                 &ssid, len);
4666         dbus_message_iter_close_container(iter, &array);
4667 }
4668
4669 static void append_ssids(DBusMessageIter *iter, void *user_data)
4670 {
4671         GSupplicantScanParams *scan_data = user_data;
4672         GSList *list;
4673
4674         for (list = scan_data->ssids; list; list = list->next) {
4675                 struct scan_ssid *scan_ssid = list->data;
4676
4677                 append_ssid(iter, scan_ssid->ssid, scan_ssid->ssid_len);
4678         }
4679 }
4680
4681 static void supplicant_add_scan_frequency(DBusMessageIter *dict,
4682                 supplicant_dbus_array_function function,
4683                                         void *user_data)
4684 {
4685         GSupplicantScanParams *scan_params = user_data;
4686         DBusMessageIter entry, value, array;
4687         const char *key = "Channels";
4688
4689         if (scan_params->freqs && scan_params->freqs[0] != 0) {
4690                 dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
4691                                                 NULL, &entry);
4692
4693                 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
4694
4695                 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
4696                                         DBUS_TYPE_ARRAY_AS_STRING
4697                                         DBUS_STRUCT_BEGIN_CHAR_AS_STRING
4698                                         DBUS_TYPE_UINT32_AS_STRING
4699                                         DBUS_TYPE_UINT32_AS_STRING
4700                                         DBUS_STRUCT_END_CHAR_AS_STRING,
4701                                         &value);
4702
4703                 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
4704                                         DBUS_STRUCT_BEGIN_CHAR_AS_STRING
4705                                         DBUS_TYPE_UINT32_AS_STRING
4706                                         DBUS_TYPE_UINT32_AS_STRING
4707                                         DBUS_STRUCT_END_CHAR_AS_STRING,
4708                                         &array);
4709
4710                 if (function)
4711                         function(&array, user_data);
4712
4713                 dbus_message_iter_close_container(&value, &array);
4714                 dbus_message_iter_close_container(&entry, &value);
4715                 dbus_message_iter_close_container(dict, &entry);
4716         }
4717 }
4718
4719 static void interface_scan_params(DBusMessageIter *iter, void *user_data)
4720 {
4721         DBusMessageIter dict;
4722         const char *type = "passive";
4723         struct interface_scan_data *data = user_data;
4724
4725         supplicant_dbus_dict_open(iter, &dict);
4726
4727         if (data && data->scan_params) {
4728                 type = "active";
4729
4730                 supplicant_dbus_dict_append_basic(&dict, "Type",
4731                                         DBUS_TYPE_STRING, &type);
4732
4733 #if defined TIZEN_EXT
4734                 SUPPLICANT_DBG("[specific_scan] num_ssids %d", data->scan_params->num_ssids);
4735                 if (data->scan_params->num_ssids != 0)
4736 #endif
4737                         supplicant_dbus_dict_append_array(&dict, "SSIDs",
4738                                                 DBUS_TYPE_STRING,
4739                                                 append_ssids,
4740                                                 data->scan_params);
4741
4742                 supplicant_add_scan_frequency(&dict, add_scan_frequencies,
4743                                                 data->scan_params);
4744         } else
4745                 supplicant_dbus_dict_append_basic(&dict, "Type",
4746                                         DBUS_TYPE_STRING, &type);
4747
4748         supplicant_dbus_dict_close(iter, &dict);
4749 }
4750
4751 static int interface_ready_to_scan(GSupplicantInterface *interface)
4752 {
4753         if (!interface)
4754                 return -EINVAL;
4755
4756         if (!system_available)
4757                 return -EFAULT;
4758
4759         if (interface->scanning)
4760                 return -EALREADY;
4761
4762         switch (interface->state) {
4763         case G_SUPPLICANT_STATE_AUTHENTICATING:
4764         case G_SUPPLICANT_STATE_ASSOCIATING:
4765         case G_SUPPLICANT_STATE_ASSOCIATED:
4766         case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
4767         case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
4768                 return -EBUSY;
4769 #if defined TIZEN_EXT
4770         case G_SUPPLICANT_STATE_DISABLED:
4771                 return -ENOLINK;
4772         case G_SUPPLICANT_STATE_UNKNOWN:
4773 #else
4774         case G_SUPPLICANT_STATE_UNKNOWN:
4775         case G_SUPPLICANT_STATE_DISABLED:
4776 #endif
4777         case G_SUPPLICANT_STATE_DISCONNECTED:
4778         case G_SUPPLICANT_STATE_INACTIVE:
4779         case G_SUPPLICANT_STATE_SCANNING:
4780         case G_SUPPLICANT_STATE_COMPLETED:
4781                 break;
4782         }
4783
4784         return 0;
4785 }
4786
4787 int g_supplicant_interface_scan(GSupplicantInterface *interface,
4788                                 GSupplicantScanParams *scan_data,
4789                                 GSupplicantInterfaceCallback callback,
4790                                                         void *user_data)
4791 {
4792         struct interface_scan_data *data;
4793         int ret;
4794
4795         ret = interface_ready_to_scan(interface);
4796         if (ret)
4797                 return ret;
4798
4799         data = dbus_malloc0(sizeof(*data));
4800         if (!data)
4801                 return -ENOMEM;
4802
4803         data->interface = interface;
4804         data->path = g_strdup(interface->path);
4805 #if defined TIZEN_EXT
4806         data->interface->scan_callback = data->callback = callback;
4807         data->interface->scan_data = data->user_data = user_data;
4808 #else
4809         data->callback = callback;
4810         data->user_data = user_data;
4811 #endif
4812         data->scan_params = scan_data;
4813
4814         interface->scan_callback = callback;
4815         interface->scan_data = user_data;
4816
4817         ret = supplicant_dbus_method_call(interface->path,
4818                         SUPPLICANT_INTERFACE ".Interface", "Scan",
4819                         interface_scan_params, interface_scan_result, data,
4820                         interface);
4821
4822         if (ret < 0) {
4823                 g_free(data->path);
4824                 dbus_free(data);
4825         }
4826
4827         return ret;
4828 }
4829
4830 static int parse_supplicant_error(DBusMessageIter *iter)
4831 {
4832         int err = -ECONNABORTED;
4833         char *key;
4834
4835         if (!iter)
4836                 return err;
4837
4838         /* If the given passphrase is malformed wpa_s returns
4839          * "invalid message format" but this error should be interpreted as
4840          * invalid-key.
4841          */
4842         while (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) {
4843                 dbus_message_iter_get_basic(iter, &key);
4844                 if (strncmp(key, "psk", 3) == 0 ||
4845                                 strncmp(key, "wep_key", 7) == 0 ||
4846                                 strcmp(key, "invalid message format") == 0) {
4847                         err = -ENOKEY;
4848                         break;
4849                 }
4850                 dbus_message_iter_next(iter);
4851         }
4852
4853         return err;
4854 }
4855
4856 static void interface_select_network_result(const char *error,
4857                                 DBusMessageIter *iter, void *user_data)
4858 {
4859         struct interface_connect_data *data = user_data;
4860         int err;
4861
4862         SUPPLICANT_DBG("");
4863
4864         err = 0;
4865         if (error) {
4866 #if defined TIZEN_EXT
4867                 SUPPLICANT_DBG("SelectNetwork errorFreq %s", error);
4868 #else
4869                 SUPPLICANT_DBG("SelectNetwork error %s", error);
4870 #endif
4871                 err = parse_supplicant_error(iter);
4872         }
4873
4874         g_free(data->path);
4875
4876         if (data->callback)
4877                 data->callback(err, data->interface, data->user_data);
4878
4879         g_free(data->ssid);
4880         dbus_free(data);
4881 }
4882
4883 static void interface_select_network_params(DBusMessageIter *iter,
4884                                                         void *user_data)
4885 {
4886         struct interface_connect_data *data = user_data;
4887         GSupplicantInterface *interface = data->interface;
4888 #if defined TIZEN_EXT
4889         GSupplicantSSID *ssid = data->ssid;
4890 #endif
4891
4892         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
4893                                         &interface->network_path);
4894 #if defined TIZEN_EXT
4895         if (!ssid->bssid_for_connect_len)
4896                 dbus_message_iter_append_basic(iter, DBUS_TYPE_INT32, &ssid->freq);
4897 #endif
4898 }
4899
4900 static void interface_add_network_result(const char *error,
4901                                 DBusMessageIter *iter, void *user_data)
4902 {
4903         struct interface_connect_data *data = user_data;
4904         GSupplicantInterface *interface = data->interface;
4905         const char *path;
4906         int err;
4907
4908         if (error)
4909                 goto error;
4910
4911         dbus_message_iter_get_basic(iter, &path);
4912         if (!path)
4913                 goto error;
4914
4915         SUPPLICANT_DBG("PATH: %s", path);
4916
4917 #if defined TIZEN_EXT
4918         if (interface->network_path)
4919                 g_free(interface->network_path);
4920 #endif
4921         interface->network_path = g_strdup(path);
4922
4923         store_network_information(interface, data->ssid);
4924
4925 #if defined TIZEN_EXT
4926         SUPPLICANT_DBG(".Interface.SelectNetworkFreq");
4927         GSupplicantSSID *ssid = data->ssid;
4928
4929         if (!ssid->bssid_for_connect_len)
4930                 supplicant_dbus_method_call(data->interface->path,
4931                                 SUPPLICANT_INTERFACE ".Interface", "SelectNetworkFreq",
4932                                 interface_select_network_params,
4933                                 interface_select_network_result, data,
4934                                 interface);
4935         else
4936                 supplicant_dbus_method_call(data->interface->path,
4937                                 SUPPLICANT_INTERFACE ".Interface", "SelectNetwork",
4938                                 interface_select_network_params,
4939                                 interface_select_network_result, data,
4940                                 interface);
4941 #else
4942         supplicant_dbus_method_call(data->interface->path,
4943                         SUPPLICANT_INTERFACE ".Interface", "SelectNetwork",
4944                         interface_select_network_params,
4945                         interface_select_network_result, data,
4946                         interface);
4947 #endif
4948
4949         return;
4950
4951 error:
4952         SUPPLICANT_DBG("AddNetwork error %s", error);
4953
4954         if (interface_exists(data->interface, data->interface->path)) {
4955                 err = parse_supplicant_error(iter);
4956                 if (data->callback)
4957                         data->callback(err, data->interface, data->user_data);
4958
4959                 g_free(interface->network_path);
4960                 interface->network_path = NULL;
4961         }
4962
4963         g_free(data->path);
4964         g_free(data->ssid);
4965         g_free(data);
4966 }
4967
4968 static void add_network_security_none(DBusMessageIter *dict)
4969 {
4970         const char *auth_alg = "OPEN";
4971
4972         supplicant_dbus_dict_append_basic(dict, "auth_alg",
4973                                         DBUS_TYPE_STRING, &auth_alg);
4974 }
4975
4976 static void add_network_security_wep(DBusMessageIter *dict,
4977                                         GSupplicantSSID *ssid)
4978 {
4979         const char *auth_alg = "OPEN SHARED";
4980         dbus_uint32_t key_index = 0;
4981
4982         supplicant_dbus_dict_append_basic(dict, "auth_alg",
4983                                         DBUS_TYPE_STRING, &auth_alg);
4984
4985         if (ssid->passphrase) {
4986                 int size = strlen(ssid->passphrase);
4987                 if (size == 10 || size == 26) {
4988                         unsigned char *key = g_try_malloc(13);
4989                         char tmp[3];
4990                         int i;
4991
4992                         memset(tmp, 0, sizeof(tmp));
4993                         if (!key)
4994                                 size = 0;
4995
4996                         for (i = 0; i < size / 2; i++) {
4997                                 memcpy(tmp, ssid->passphrase + (i * 2), 2);
4998                                 key[i] = (unsigned char) strtol(tmp, NULL, 16);
4999                         }
5000
5001                         supplicant_dbus_dict_append_fixed_array(dict,
5002                                                         "wep_key0",
5003                                                         DBUS_TYPE_BYTE,
5004                                                         &key, size / 2);
5005                         g_free(key);
5006                 } else if (size == 5 || size == 13) {
5007                         unsigned char *key = g_try_malloc(13);
5008                         int i;
5009
5010                         if (!key)
5011                                 size = 0;
5012
5013                         for (i = 0; i < size; i++)
5014                                 key[i] = (unsigned char) ssid->passphrase[i];
5015
5016                         supplicant_dbus_dict_append_fixed_array(dict,
5017                                                                 "wep_key0",
5018                                                                 DBUS_TYPE_BYTE,
5019                                                                 &key, size);
5020                         g_free(key);
5021                 } else
5022                         supplicant_dbus_dict_append_basic(dict,
5023                                                         "wep_key0",
5024                                                         DBUS_TYPE_STRING,
5025                                                         &ssid->passphrase);
5026
5027                 supplicant_dbus_dict_append_basic(dict, "wep_tx_keyidx",
5028                                         DBUS_TYPE_UINT32, &key_index);
5029         }
5030 }
5031
5032 static dbus_bool_t is_psk_raw_key(const char *psk)
5033 {
5034         int i;
5035
5036         /* A raw key is always 64 bytes length... */
5037         if (strlen(psk) != 64)
5038                 return FALSE;
5039
5040         /* ... and its content is in hex representation */
5041         for (i = 0; i < 64; i++)
5042                 if (!isxdigit((unsigned char) psk[i]))
5043                         return FALSE;
5044
5045         return TRUE;
5046 }
5047
5048 static unsigned char hexchar2bin(char c)
5049 {
5050         if ((c >= '0') && (c <= '9'))
5051                 return c - '0';
5052         else if ((c >= 'A') && (c <= 'F'))
5053                 return c - 'A' + 10;
5054         else if ((c >= 'a') && (c <= 'f'))
5055                 return c - 'a' + 10;
5056         else
5057                 return c;
5058 }
5059
5060 static void hexstring2bin(const char *string, unsigned char *data,
5061                                 size_t data_len)
5062 {
5063         size_t i;
5064
5065         for (i = 0; i < data_len; i++)
5066                 data[i] = (hexchar2bin(string[i * 2 + 0]) << 4 |
5067                            hexchar2bin(string[i * 2 + 1]) << 0);
5068 }
5069
5070 static void add_network_security_psk(DBusMessageIter *dict,
5071                                         GSupplicantSSID *ssid)
5072 {
5073         if (ssid->passphrase && strlen(ssid->passphrase) > 0) {
5074                 const char *key = "psk";
5075
5076                 if (is_psk_raw_key(ssid->passphrase)) {
5077                         unsigned char data[32];
5078                         unsigned char *datap = data;
5079
5080                         /* The above pointer alias is required by D-Bus because
5081                          * with D-Bus and GCC, non-heap-allocated arrays cannot
5082                          * be passed directly by their base pointer. */
5083
5084                         hexstring2bin(ssid->passphrase, datap, sizeof(data));
5085
5086                         supplicant_dbus_dict_append_fixed_array(dict,
5087                                                         key, DBUS_TYPE_BYTE,
5088                                                         &datap, sizeof(data));
5089                 } else
5090                         supplicant_dbus_dict_append_basic(dict,
5091                                                         key, DBUS_TYPE_STRING,
5092                                                         &ssid->passphrase);
5093         }
5094 }
5095
5096 static void add_network_security_tls(DBusMessageIter *dict,
5097                                         GSupplicantSSID *ssid)
5098 {
5099         /*
5100          * For TLS, we at least need:
5101          *              The client certificate
5102          *              The client private key file
5103          *              The client private key file password
5104          *
5105          * The Authority certificate is optional.
5106          */
5107         if (!ssid->client_cert_path)
5108                 return;
5109
5110         if (!ssid->private_key_path)
5111                 return;
5112
5113 #if !defined TIZEN_EXT
5114         if (!ssid->private_key_passphrase)
5115                 return;
5116 #endif
5117
5118         if (ssid->ca_cert_path)
5119                 supplicant_dbus_dict_append_basic(dict, "ca_cert",
5120                                         DBUS_TYPE_STRING, &ssid->ca_cert_path);
5121
5122         supplicant_dbus_dict_append_basic(dict, "private_key",
5123                                                 DBUS_TYPE_STRING,
5124                                                 &ssid->private_key_path);
5125 #if !defined TIZEN_EXT
5126         supplicant_dbus_dict_append_basic(dict, "private_key_passwd",
5127                                                 DBUS_TYPE_STRING,
5128                                                 &ssid->private_key_passphrase);
5129 #endif
5130         supplicant_dbus_dict_append_basic(dict, "client_cert",
5131                                                 DBUS_TYPE_STRING,
5132                                                 &ssid->client_cert_path);
5133 }
5134
5135 static void add_network_security_peap(DBusMessageIter *dict,
5136                                         GSupplicantSSID *ssid)
5137 {
5138         char *phase2_auth;
5139
5140         /*
5141          * For PEAP/TTLS, we at least need
5142          *              The authority certificate
5143          *              The 2nd phase authentication method
5144          *              The 2nd phase passphrase
5145          *
5146          * The Client certificate is optional although strongly recommended
5147          * When setting it, we need in addition
5148          *              The Client private key file
5149          *              The Client private key file password
5150          */
5151         if (!ssid->passphrase)
5152                 return;
5153
5154         if (!ssid->phase2_auth)
5155                 return;
5156
5157         if (ssid->client_cert_path) {
5158                 if (!ssid->private_key_path)
5159                         return;
5160
5161 #if !defined TIZEN_EXT
5162                 if (!ssid->private_key_passphrase)
5163                         return;
5164 #endif
5165
5166                 supplicant_dbus_dict_append_basic(dict, "client_cert",
5167                                                 DBUS_TYPE_STRING,
5168                                                 &ssid->client_cert_path);
5169
5170                 supplicant_dbus_dict_append_basic(dict, "private_key",
5171                                                 DBUS_TYPE_STRING,
5172                                                 &ssid->private_key_path);
5173
5174 #if !defined TIZEN_EXT
5175                 supplicant_dbus_dict_append_basic(dict, "private_key_passwd",
5176                                                 DBUS_TYPE_STRING,
5177                                                 &ssid->private_key_passphrase);
5178 #endif
5179
5180         }
5181
5182         if (g_str_has_prefix(ssid->phase2_auth, "EAP-")) {
5183                 phase2_auth = g_strdup_printf("autheap=%s",
5184                                         ssid->phase2_auth + strlen("EAP-"));
5185         } else
5186                 phase2_auth = g_strdup_printf("auth=%s", ssid->phase2_auth);
5187
5188         supplicant_dbus_dict_append_basic(dict, "password",
5189                                                 DBUS_TYPE_STRING,
5190                                                 &ssid->passphrase);
5191
5192         if (ssid->ca_cert_path)
5193                 supplicant_dbus_dict_append_basic(dict, "ca_cert",
5194                                                 DBUS_TYPE_STRING,
5195                                                 &ssid->ca_cert_path);
5196
5197         supplicant_dbus_dict_append_basic(dict, "phase2",
5198                                                 DBUS_TYPE_STRING,
5199                                                 &phase2_auth);
5200
5201         g_free(phase2_auth);
5202 }
5203
5204 #if defined TIZEN_EXT
5205 static void add_network_security_aka_sim(DBusMessageIter *dict,
5206                                         GSupplicantSSID *ssid)
5207 {
5208         if (!ssid->passphrase)
5209                 return;
5210
5211         supplicant_dbus_dict_append_basic(dict, "password",
5212                         DBUS_TYPE_STRING,
5213                         &ssid->passphrase);
5214 }
5215
5216 static void add_network_security_fast(DBusMessageIter *dict,
5217                 GSupplicantSSID *ssid)
5218 {
5219         /*
5220          * For FAST, we at least need:
5221          *              id / password
5222          *              phase1 (provisiong information)
5223          *              pac_file
5224          */
5225
5226         /* Allow provisioing both authenticated and unauthenticated */
5227         const char *phase1 = "fast_provisioning=2";
5228         supplicant_dbus_dict_append_basic(dict, "phase1",
5229                         DBUS_TYPE_STRING,
5230                         &phase1);
5231
5232         SUPPLICANT_DBG("pac_file [%s]", ssid->pac_file);
5233         if(ssid->pac_file)
5234                 supplicant_dbus_dict_append_basic(dict, "pac_file",
5235                                 DBUS_TYPE_STRING,
5236                                 &ssid->pac_file);
5237
5238         supplicant_dbus_dict_append_basic(dict, "password",
5239                         DBUS_TYPE_STRING,
5240                         &ssid->passphrase);
5241 }
5242 #endif
5243
5244 static void add_network_security_eap(DBusMessageIter *dict,
5245                                         GSupplicantSSID *ssid)
5246 {
5247         char *eap_value;
5248
5249 #if defined TIZEN_EXT
5250         if (!ssid->eap)
5251 #else
5252         if (!ssid->eap || !ssid->identity)
5253 #endif
5254                 return;
5255
5256         if (g_strcmp0(ssid->eap, "tls") == 0) {
5257                 add_network_security_tls(dict, ssid);
5258         } else if (g_strcmp0(ssid->eap, "peap") == 0 ||
5259                                 g_strcmp0(ssid->eap, "ttls") == 0) {
5260 #if defined TIZEN_EXT
5261                 if (!ssid->identity)
5262                         return;
5263 #endif
5264                 add_network_security_peap(dict, ssid);
5265
5266 #if defined TIZEN_EXT
5267         } else if (g_strcmp0(ssid->eap, "sim") == 0 ||
5268                         g_strcmp0(ssid->eap, "aka") == 0 ||
5269                         g_strcmp0(ssid->eap, "aka'") == 0) {
5270                 add_network_security_aka_sim(dict, ssid);
5271         } else if (g_strcmp0(ssid->eap, "pwd") == 0) {
5272                 if(!ssid->passphrase)
5273                         return;
5274                 supplicant_dbus_dict_append_basic(dict, "password",
5275                                 DBUS_TYPE_STRING,
5276                                 &ssid->passphrase);
5277         } else if (g_strcmp0(ssid->eap, "fast") == 0){
5278                 if (!ssid->identity || !ssid->passphrase)
5279                         return;
5280
5281                 add_network_security_fast(dict, ssid);
5282 #endif
5283         } else
5284                 return;
5285
5286         eap_value = g_ascii_strup(ssid->eap, -1);
5287
5288         supplicant_dbus_dict_append_basic(dict, "eap",
5289                                                 DBUS_TYPE_STRING,
5290                                                 &eap_value);
5291 #if defined TIZEN_EXT
5292         if (ssid->identity != NULL)
5293                 supplicant_dbus_dict_append_basic(dict, "identity",
5294                                                         DBUS_TYPE_STRING,
5295                                                         &ssid->identity);
5296 #else
5297         supplicant_dbus_dict_append_basic(dict, "identity",
5298                                                 DBUS_TYPE_STRING,
5299                                                 &ssid->identity);
5300 #endif
5301         if(ssid->anonymous_identity)
5302                 supplicant_dbus_dict_append_basic(dict, "anonymous_identity",
5303                                                      DBUS_TYPE_STRING,
5304                                                      &ssid->anonymous_identity);
5305
5306         if(ssid->subject_match)
5307                 supplicant_dbus_dict_append_basic(dict, "subject_match",
5308                                                      DBUS_TYPE_STRING,
5309                                                      &ssid->subject_match);
5310
5311         if(ssid->altsubject_match)
5312                 supplicant_dbus_dict_append_basic(dict, "altsubject_match",
5313                                                      DBUS_TYPE_STRING,
5314                                                      &ssid->altsubject_match);
5315
5316         if(ssid->domain_suffix_match)
5317                 supplicant_dbus_dict_append_basic(dict, "domain_suffix_match",
5318                                                      DBUS_TYPE_STRING,
5319                                                      &ssid->domain_suffix_match);
5320
5321         if(ssid->domain_match)
5322                 supplicant_dbus_dict_append_basic(dict, "domain_match",
5323                                                      DBUS_TYPE_STRING,
5324                                                      &ssid->domain_match);
5325
5326         g_free(eap_value);
5327 }
5328
5329 static void add_network_security_ciphers(DBusMessageIter *dict,
5330                                                 GSupplicantSSID *ssid)
5331 {
5332         unsigned int p_cipher, g_cipher, i;
5333         char *pairwise, *group;
5334         char *pair_ciphers[4];
5335         char *group_ciphers[5];
5336
5337         p_cipher = ssid->pairwise_cipher;
5338         g_cipher = ssid->group_cipher;
5339
5340         if (p_cipher == 0 && g_cipher == 0)
5341                 return;
5342
5343         i = 0;
5344
5345         if (p_cipher & G_SUPPLICANT_PAIRWISE_CCMP)
5346                 pair_ciphers[i++] = "CCMP";
5347
5348         if (p_cipher & G_SUPPLICANT_PAIRWISE_TKIP)
5349                 pair_ciphers[i++] = "TKIP";
5350
5351         if (p_cipher & G_SUPPLICANT_PAIRWISE_NONE)
5352                 pair_ciphers[i++] = "NONE";
5353
5354         pair_ciphers[i] = NULL;
5355
5356         i = 0;
5357
5358         if (g_cipher & G_SUPPLICANT_GROUP_CCMP)
5359                 group_ciphers[i++] = "CCMP";
5360
5361         if (g_cipher & G_SUPPLICANT_GROUP_TKIP)
5362                 group_ciphers[i++] = "TKIP";
5363
5364         if (g_cipher & G_SUPPLICANT_GROUP_WEP104)
5365                 group_ciphers[i++] = "WEP104";
5366
5367         if (g_cipher & G_SUPPLICANT_GROUP_WEP40)
5368                 group_ciphers[i++] = "WEP40";
5369
5370         group_ciphers[i] = NULL;
5371
5372         pairwise = g_strjoinv(" ", pair_ciphers);
5373         group = g_strjoinv(" ", group_ciphers);
5374
5375         SUPPLICANT_DBG("cipher %s %s", pairwise, group);
5376
5377         supplicant_dbus_dict_append_basic(dict, "pairwise",
5378                                                 DBUS_TYPE_STRING,
5379                                                 &pairwise);
5380         supplicant_dbus_dict_append_basic(dict, "group",
5381                                                 DBUS_TYPE_STRING,
5382                                                 &group);
5383
5384         g_free(pairwise);
5385         g_free(group);
5386 }
5387
5388 static void add_network_security_proto(DBusMessageIter *dict,
5389                                                 GSupplicantSSID *ssid)
5390 {
5391         unsigned int protocol, i;
5392         char *proto;
5393         char *protos[3];
5394
5395         protocol = ssid->protocol;
5396
5397         if (protocol == 0)
5398                 return;
5399
5400         i = 0;
5401
5402         if (protocol & G_SUPPLICANT_PROTO_RSN)
5403                 protos[i++] = "RSN";
5404
5405         if (protocol & G_SUPPLICANT_PROTO_WPA)
5406                 protos[i++] = "WPA";
5407
5408         protos[i] = NULL;
5409
5410         proto = g_strjoinv(" ", protos);
5411
5412         SUPPLICANT_DBG("proto %s", proto);
5413
5414         supplicant_dbus_dict_append_basic(dict, "proto",
5415                                                 DBUS_TYPE_STRING,
5416                                                 &proto);
5417
5418         g_free(proto);
5419 }
5420
5421 static void add_network_security(DBusMessageIter *dict, GSupplicantSSID *ssid)
5422 {
5423         char *key_mgmt;
5424
5425         switch (ssid->security) {
5426         case G_SUPPLICANT_SECURITY_NONE:
5427                 key_mgmt = "NONE";
5428                 add_network_security_none(dict);
5429                 add_network_security_ciphers(dict, ssid);
5430                 break;
5431         case G_SUPPLICANT_SECURITY_UNKNOWN:
5432         case G_SUPPLICANT_SECURITY_WEP:
5433                 key_mgmt = "NONE";
5434                 add_network_security_wep(dict, ssid);
5435                 add_network_security_ciphers(dict, ssid);
5436                 break;
5437         case G_SUPPLICANT_SECURITY_PSK:
5438                 key_mgmt = "WPA-PSK";
5439                 add_network_security_psk(dict, ssid);
5440                 add_network_security_ciphers(dict, ssid);
5441                 add_network_security_proto(dict, ssid);
5442                 break;
5443         case G_SUPPLICANT_SECURITY_IEEE8021X:
5444                 key_mgmt = "WPA-EAP";
5445                 add_network_security_eap(dict, ssid);
5446                 add_network_security_ciphers(dict, ssid);
5447                 add_network_security_proto(dict, ssid);
5448                 break;
5449 #if defined TIZEN_EXT
5450         case G_SUPPLICANT_SECURITY_FT_PSK:
5451                 key_mgmt = "FT-PSK";
5452                 add_network_security_psk(dict, ssid);
5453                 add_network_security_ciphers(dict, ssid);
5454                 add_network_security_proto(dict, ssid);
5455                 break;
5456         case G_SUPPLICANT_SECURITY_FT_IEEE8021X:
5457                 key_mgmt = "FT-EAP";
5458                 add_network_security_eap(dict, ssid);
5459                 add_network_security_ciphers(dict, ssid);
5460                 add_network_security_proto(dict, ssid);
5461                 break;
5462 #endif
5463         }
5464
5465         supplicant_dbus_dict_append_basic(dict, "key_mgmt",
5466                                 DBUS_TYPE_STRING, &key_mgmt);
5467 }
5468
5469 static void add_network_mode(DBusMessageIter *dict, GSupplicantSSID *ssid)
5470 {
5471         dbus_uint32_t mode;
5472
5473         switch (ssid->mode) {
5474         case G_SUPPLICANT_MODE_UNKNOWN:
5475         case G_SUPPLICANT_MODE_INFRA:
5476                 mode = 0;
5477                 break;
5478         case G_SUPPLICANT_MODE_IBSS:
5479                 mode = 1;
5480                 break;
5481         case G_SUPPLICANT_MODE_MASTER:
5482                 mode = 2;
5483                 break;
5484         }
5485
5486         supplicant_dbus_dict_append_basic(dict, "mode",
5487                                 DBUS_TYPE_UINT32, &mode);
5488 }
5489
5490 static void interface_add_network_params(DBusMessageIter *iter, void *user_data)
5491 {
5492         DBusMessageIter dict;
5493         struct interface_connect_data *data = user_data;
5494         GSupplicantSSID *ssid = data->ssid;
5495
5496         supplicant_dbus_dict_open(iter, &dict);
5497
5498         if (ssid->scan_ssid)
5499                 supplicant_dbus_dict_append_basic(&dict, "scan_ssid",
5500                                          DBUS_TYPE_UINT32, &ssid->scan_ssid);
5501
5502         if (ssid->freq)
5503                 supplicant_dbus_dict_append_basic(&dict, "frequency",
5504                                          DBUS_TYPE_UINT32, &ssid->freq);
5505
5506         if (ssid->bgscan)
5507                 supplicant_dbus_dict_append_basic(&dict, "bgscan",
5508                                         DBUS_TYPE_STRING, &ssid->bgscan);
5509
5510         add_network_mode(&dict, ssid);
5511
5512         add_network_security(&dict, ssid);
5513
5514         supplicant_dbus_dict_append_fixed_array(&dict, "ssid",
5515                                         DBUS_TYPE_BYTE, &ssid->ssid,
5516                                                 ssid->ssid_len);
5517
5518         supplicant_dbus_dict_append_basic(&dict, "ignore_broadcast_ssid",
5519                                         DBUS_TYPE_INT32,
5520                                         &ssid->ignore_broadcast_ssid);
5521
5522 #if defined TIZEN_EXT
5523         if (ssid->bssid) {
5524                 char *bssid = NULL;
5525                 bssid = g_try_malloc0(18);
5526                 if (bssid == NULL) {
5527                         SUPPLICANT_DBG("memory allocation error");
5528                         supplicant_dbus_dict_close(iter, &dict);
5529                         return;
5530                 }
5531
5532                 if (ssid->bssid_for_connect_len)
5533                         snprintf(bssid, 18, "%02x:%02x:%02x:%02x:%02x:%02x",
5534                                         ssid->bssid_for_connect[0], ssid->bssid_for_connect[1], ssid->bssid_for_connect[2],
5535                                         ssid->bssid_for_connect[3], ssid->bssid_for_connect[4], ssid->bssid_for_connect[5]);
5536                 else
5537                         snprintf(bssid, 18, "%02x:%02x:%02x:%02x:%02x:%02x",
5538                                         ssid->bssid[0], ssid->bssid[1], ssid->bssid[2],
5539                                         ssid->bssid[3], ssid->bssid[4], ssid->bssid[5]);
5540
5541                 supplicant_dbus_dict_append_basic(&dict, "bssid",
5542                                         DBUS_TYPE_STRING, &bssid);
5543                 g_free(bssid);
5544         }
5545 #endif
5546
5547         supplicant_dbus_dict_close(iter, &dict);
5548 }
5549
5550 static void interface_wps_start_result(const char *error,
5551                                 DBusMessageIter *iter, void *user_data)
5552 {
5553         struct interface_connect_data *data = user_data;
5554         int err;
5555
5556         SUPPLICANT_DBG("");
5557
5558         err = 0;
5559         if (error) {
5560                 SUPPLICANT_DBG("error: %s", error);
5561                 err = parse_supplicant_error(iter);
5562         }
5563
5564         if(data->callback)
5565                 data->callback(err, data->interface, data->user_data);
5566
5567         g_free(data->path);
5568         g_free(data->ssid);
5569         dbus_free(data);
5570 }
5571
5572 static void interface_add_wps_params(DBusMessageIter *iter, void *user_data)
5573 {
5574         struct interface_connect_data *data = user_data;
5575         GSupplicantSSID *ssid = data->ssid;
5576         const char *role = "enrollee", *type;
5577         DBusMessageIter dict;
5578
5579         SUPPLICANT_DBG("");
5580
5581         supplicant_dbus_dict_open(iter, &dict);
5582
5583         supplicant_dbus_dict_append_basic(&dict, "Role",
5584                                                 DBUS_TYPE_STRING, &role);
5585
5586         type = "pbc";
5587         if (ssid->pin_wps) {
5588                 type = "pin";
5589                 supplicant_dbus_dict_append_basic(&dict, "Pin",
5590                                         DBUS_TYPE_STRING, &ssid->pin_wps);
5591         }
5592
5593         supplicant_dbus_dict_append_basic(&dict, "Type",
5594                                         DBUS_TYPE_STRING, &type);
5595
5596 #if defined TIZEN_EXT
5597         if (ssid->bssid)
5598                 supplicant_dbus_dict_append_fixed_array(&dict, "Bssid",
5599                                                 DBUS_TYPE_BYTE, &ssid->bssid, 6);
5600 #endif
5601
5602         supplicant_dbus_dict_close(iter, &dict);
5603 }
5604
5605 static void wps_start(const char *error, DBusMessageIter *iter, void *user_data)
5606 {
5607         struct interface_connect_data *data = user_data;
5608
5609         SUPPLICANT_DBG("");
5610
5611         if (error) {
5612                 SUPPLICANT_DBG("error: %s", error);
5613                 g_free(data->path);
5614                 g_free(data->ssid);
5615                 dbus_free(data);
5616                 return;
5617         }
5618 #if defined TIZEN_EXT
5619         GSupplicantSSID *ssid = data->ssid;
5620         if (ssid->pin_wps != NULL) {
5621                 if (!g_utf8_validate(ssid->pin_wps, 8, NULL)) {
5622                         SUPPLICANT_DBG("Invalid characters in WPS_PIN");
5623                         g_free(data->ssid);
5624                         dbus_free(data);
5625                         return;
5626                 }
5627         }
5628 #endif
5629         supplicant_dbus_method_call(data->interface->path,
5630                         SUPPLICANT_INTERFACE ".Interface.WPS", "Start",
5631                         interface_add_wps_params,
5632                         interface_wps_start_result, data, NULL);
5633 }
5634
5635 static void wps_process_credentials(DBusMessageIter *iter, void *user_data)
5636 {
5637         dbus_bool_t credentials = TRUE;
5638
5639         SUPPLICANT_DBG("");
5640
5641         dbus_message_iter_append_basic(iter, DBUS_TYPE_BOOLEAN, &credentials);
5642 }
5643
5644
5645 #if defined TIZEN_EXT
5646 #define NETCONFIG_SERVICE "net.netconfig"
5647 #define NETCONFIG_WIFI_PATH "/net/netconfig/wifi"
5648 #define NETCONFIG_WIFI_INTERFACE NETCONFIG_SERVICE ".wifi"
5649
5650 struct dec_method_call_data {
5651         struct interface_connect_data *data;
5652         DBusPendingCall *pending_call;
5653 };
5654
5655 static struct dec_method_call_data decrypt_request_data;
5656
5657 static void crypt_method_call_cancel(void)
5658 {
5659         if (decrypt_request_data.pending_call) {
5660                 dbus_pending_call_cancel(decrypt_request_data.pending_call);
5661                 dbus_pending_call_unref(decrypt_request_data.pending_call);
5662                 decrypt_request_data.pending_call = NULL;
5663         }
5664
5665         g_free(decrypt_request_data.data->path);
5666         g_free(decrypt_request_data.data->ssid);
5667         dbus_free(decrypt_request_data.data);
5668         decrypt_request_data.data = NULL;
5669 }
5670
5671 static void decryption_request_reply(DBusPendingCall *call,
5672                                                 void *user_data)
5673 {
5674         DBusMessage *reply;
5675         DBusError error;
5676         DBusMessageIter args;
5677         char *out_data;
5678         int ret;
5679         static gchar* origin_value = NULL;
5680         struct interface_connect_data *data = user_data;
5681
5682         g_free(origin_value);
5683         origin_value = NULL;
5684
5685         SUPPLICANT_DBG("");
5686
5687         reply = dbus_pending_call_steal_reply(call);
5688
5689         dbus_error_init(&error);
5690         if (dbus_set_error_from_message(&error, reply)) {
5691                 SUPPLICANT_DBG("decryption_request_reply() %s %s", error.name, error.message);
5692                 dbus_error_free(&error);
5693                 ret = -EINVAL;
5694                 goto done;
5695         }
5696
5697         if (dbus_message_iter_init(reply, &args) == FALSE) {
5698                 SUPPLICANT_DBG("dbus_message_iter_init() failed");
5699                 ret = -EINVAL;
5700                 goto done;
5701         }
5702
5703         dbus_message_iter_get_basic(&args, &out_data);
5704
5705         origin_value = g_strdup((const gchar *)out_data);
5706         data->ssid->passphrase = origin_value;
5707
5708         ret = supplicant_dbus_method_call(data->interface->path,
5709                 SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
5710                 interface_add_network_params,
5711                 interface_add_network_result, data,
5712                 data->interface);
5713
5714 done:
5715         if (ret < 0) {
5716                 SUPPLICANT_DBG("AddNetwork failed %d", ret);
5717                 callback_assoc_failed(decrypt_request_data.data->user_data);
5718                 g_free(data->path);
5719                 g_free(data->ssid);
5720                 dbus_free(data);
5721         }
5722
5723         dbus_message_unref(reply);
5724         dbus_pending_call_unref(call);
5725
5726         decrypt_request_data.pending_call = NULL;
5727         decrypt_request_data.data = NULL;
5728 }
5729
5730 static int send_decryption_request(const char *passphrase,
5731                         struct interface_connect_data *data)
5732 {
5733         DBusMessage *msg = NULL;
5734         DBusPendingCall *call;
5735
5736         SUPPLICANT_DBG("Decryption request");
5737
5738         if (!passphrase) {
5739                 SUPPLICANT_DBG("Invalid parameter");
5740                 return -EINVAL;
5741         }
5742
5743         if (!connection)
5744                 return -EINVAL;
5745
5746         msg = dbus_message_new_method_call(NETCONFIG_SERVICE, NETCONFIG_WIFI_PATH,
5747                         NETCONFIG_WIFI_INTERFACE, "DecryptPassphrase");
5748         if (!msg)
5749                 return -EINVAL;
5750
5751         dbus_message_append_args(msg, DBUS_TYPE_STRING, &passphrase,
5752                                                         DBUS_TYPE_INVALID);
5753
5754         if (!dbus_connection_send_with_reply(connection, msg,
5755                                 &call, DBUS_TIMEOUT_USE_DEFAULT)) {
5756                 dbus_message_unref(msg);
5757                 return -EIO;
5758         }
5759
5760         if (!call) {
5761                 dbus_message_unref(msg);
5762                 return -EIO;
5763         }
5764
5765         decrypt_request_data.pending_call = call;
5766         decrypt_request_data.data = data;
5767
5768         dbus_pending_call_set_notify(call, decryption_request_reply, data, NULL);
5769         dbus_message_unref(msg);
5770
5771         SUPPLICANT_DBG("Decryption request succeeded");
5772
5773         return 0;
5774 }
5775 #endif
5776
5777 int g_supplicant_interface_connect(GSupplicantInterface *interface,
5778                                 GSupplicantSSID *ssid,
5779                                 GSupplicantInterfaceCallback callback,
5780                                                         void *user_data)
5781 {
5782         struct interface_connect_data *data;
5783         struct interface_data *intf_data;
5784         int ret = 0;
5785
5786         SUPPLICANT_DBG("");
5787
5788         if (!interface)
5789                 return -EINVAL;
5790
5791         if (!system_available)
5792                 return -EFAULT;
5793
5794         /* TODO: Check if we're already connected and switch */
5795
5796         data = dbus_malloc0(sizeof(*data));
5797         if (!data)
5798                 return -ENOMEM;
5799
5800         data->interface = interface;
5801         data->path = g_strdup(interface->path);
5802         data->callback = callback;
5803         data->ssid = ssid;
5804         data->user_data = user_data;
5805
5806         if (ssid->use_wps) {
5807                 g_free(interface->wps_cred.key);
5808                 memset(&interface->wps_cred, 0,
5809                                 sizeof(struct _GSupplicantWpsCredentials));
5810
5811                 ret = supplicant_dbus_property_set(interface->path,
5812                         SUPPLICANT_INTERFACE ".Interface.WPS",
5813                         "ProcessCredentials", DBUS_TYPE_BOOLEAN_AS_STRING,
5814                         wps_process_credentials, wps_start, data, interface);
5815         } else {
5816                 /* By the time there is a request for connect and the network
5817                  * path is not NULL it means that connman has not removed the
5818                  * previous network pointer. This can happen in the case AP
5819                  * deauthenticated client and connman does not remove the
5820                  * previously connected network pointer. This causes supplicant
5821                  * to reallocate the memory for struct wpa_ssid again even if it
5822                  * is the same SSID. This causes memory usage of wpa_supplicnat
5823                  * to go high. The idea here is that if the previously connected
5824                  * network is not removed at the time of next connection attempt
5825                  * check if the network path is not NULL. In case it is non-NULL
5826                  * first remove the network and then once removal is successful, add
5827                  * the network.
5828                  */
5829
5830                 if (interface->network_path != NULL) {
5831                         g_free(data->path);
5832                         dbus_free(data);
5833
5834                         /*
5835                          * If this add network is for the same network for
5836                          * which wpa_supplicant already has a profile then do
5837                          * not need to add another profile. Only if the
5838                          * profile that needs to get added is different from
5839                          * what is there in wpa_s delete the current one. A
5840                          * network is identified by its SSID, security_type
5841                          * and passphrase (private passphrase in case security
5842                          * type is 802.11x).
5843                          */
5844                         if (compare_network_parameters(interface, ssid)) {
5845                                 return -EALREADY;
5846                         }
5847
5848                         intf_data = dbus_malloc0(sizeof(*intf_data));
5849                         if (!intf_data)
5850                                 return -ENOMEM;
5851
5852                         intf_data->interface = interface;
5853                         intf_data->path = g_strdup(interface->path);
5854                         intf_data->callback = callback;
5855                         intf_data->ssid = ssid;
5856                         intf_data->user_data = user_data;
5857                         intf_data->network_remove_in_progress = TRUE;
5858                         network_remove(intf_data);
5859                 } else
5860 #if defined TIZEN_EXT
5861                         if (ssid->passphrase && g_strcmp0(ssid->passphrase, "") != 0 && !ssid->eap) {
5862                                 ret = send_decryption_request(ssid->passphrase, data);
5863                                 if (ret < 0)
5864                                         SUPPLICANT_DBG("Decryption request failed %d", ret);
5865                         } else
5866 #endif
5867                                 ret = supplicant_dbus_method_call(interface->path,
5868                                                 SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
5869                                                 interface_add_network_params,
5870                                                 interface_add_network_result, data,
5871                                                 interface);
5872         }
5873
5874         if (ret < 0) {
5875                 g_free(data->path);
5876                 dbus_free(data);
5877                 return ret;
5878         }
5879
5880         return -EINPROGRESS;
5881 }
5882
5883 static void network_remove_result(const char *error,
5884                                 DBusMessageIter *iter, void *user_data)
5885 {
5886         struct interface_data *data = user_data;
5887         struct interface_connect_data *connect_data;
5888         int result = 0;
5889
5890         SUPPLICANT_DBG("");
5891
5892         if (error) {
5893                 result = -EIO;
5894                 SUPPLICANT_DBG("error: %s", error);
5895
5896                 if (g_strcmp0("org.freedesktop.DBus.Error.UnknownMethod",
5897                                                 error) == 0)
5898                         result = -ECONNABORTED;
5899         }
5900
5901         g_free(data->interface->network_path);
5902         data->interface->network_path = NULL;
5903
5904         remove_network_information(data->interface);
5905
5906         if (data->network_remove_in_progress == TRUE) {
5907                 data->network_remove_in_progress = FALSE;
5908                 connect_data = dbus_malloc0(sizeof(*connect_data));
5909                 if (!connect_data)
5910                         return;
5911
5912                 connect_data->interface = data->interface;
5913                 connect_data->path = g_strdup(data->path);
5914                 connect_data->callback = data->callback;
5915                 connect_data->ssid = data->ssid;
5916                 connect_data->user_data = data->user_data;
5917
5918 #if defined TIZEN_EXT
5919                 int ret;
5920                 if (data->ssid->passphrase && g_strcmp0(data->ssid->passphrase, "") != 0
5921                         && !data->ssid->eap) {
5922                         ret = send_decryption_request(data->ssid->passphrase, connect_data);
5923                         if (ret < 0) {
5924                                 SUPPLICANT_DBG("Decryption request failed %d", ret);
5925                                 g_free(connect_data->ssid);
5926                                 g_free(connect_data->path);
5927                                 dbus_free(connect_data);
5928                         }
5929                 } else
5930 #endif
5931                 supplicant_dbus_method_call(data->interface->path,
5932                         SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
5933                         interface_add_network_params,
5934                         interface_add_network_result, connect_data,
5935                         connect_data->interface);
5936         } else {
5937                 if (data->callback)
5938                         data->callback(result, data->interface, data->user_data);
5939         }
5940         g_free(data->path);
5941         dbus_free(data);
5942 }
5943
5944 static void network_remove_params(DBusMessageIter *iter, void *user_data)
5945 {
5946         struct interface_data *data = user_data;
5947         const char *path = data->interface->network_path;
5948
5949         SUPPLICANT_DBG("path %s", path);
5950
5951         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH, &path);
5952 }
5953
5954 static int network_remove(struct interface_data *data)
5955 {
5956         GSupplicantInterface *interface = data->interface;
5957
5958         SUPPLICANT_DBG("");
5959
5960 #if defined TIZEN_EXT
5961         GSupplicantInterface *intf = NULL;
5962         /*
5963          * Check if 'interface' is valid
5964          */
5965         intf = g_hash_table_lookup(interface_table, interface->path);
5966         if (intf == NULL)
5967                 return -EINVAL;
5968 #endif
5969
5970         return supplicant_dbus_method_call(interface->path,
5971                         SUPPLICANT_INTERFACE ".Interface", "RemoveNetwork",
5972                         network_remove_params, network_remove_result, data,
5973                         interface);
5974 }
5975
5976 static void interface_disconnect_result(const char *error,
5977                                 DBusMessageIter *iter, void *user_data)
5978 {
5979         struct interface_data *data = user_data;
5980         int result = 0;
5981
5982         SUPPLICANT_DBG("");
5983
5984         if (error) {
5985                 result = -EIO;
5986                 SUPPLICANT_DBG("error: %s", error);
5987
5988                 if (g_strcmp0("org.freedesktop.DBus.Error.UnknownMethod",
5989                                                 error) == 0)
5990                         result = -ECONNABORTED;
5991         }
5992
5993         /* If we are disconnecting from previous WPS successful
5994          * association. i.e.: it did not went through AddNetwork,
5995          * and interface->network_path was never set. */
5996         if (!data->interface->network_path) {
5997                 if (data->callback)
5998                         data->callback(result, data->interface,
5999                                                         data->user_data);
6000
6001                 g_free(data->path);
6002                 dbus_free(data);
6003                 return;
6004         }
6005
6006         if (result < 0 && data->callback) {
6007                 data->callback(result, data->interface, data->user_data);
6008                 data->callback = NULL;
6009         }
6010
6011         if (result != -ECONNABORTED) {
6012                 if (network_remove(data) < 0) {
6013                         g_free(data->path);
6014                         dbus_free(data);
6015                 }
6016         } else {
6017                 g_free(data->path);
6018                 dbus_free(data);
6019         }
6020 }
6021
6022 int g_supplicant_interface_disconnect(GSupplicantInterface *interface,
6023                                         GSupplicantInterfaceCallback callback,
6024                                                         void *user_data)
6025 {
6026         struct interface_data *data;
6027         int ret;
6028
6029         SUPPLICANT_DBG("");
6030
6031         if (!interface)
6032                 return -EINVAL;
6033
6034         if (!system_available)
6035                 return -EFAULT;
6036 #if defined TIZEN_EXT
6037         if (decrypt_request_data.pending_call &&
6038                         decrypt_request_data.data &&
6039                         decrypt_request_data.data->user_data == user_data) {
6040
6041                 callback_assoc_failed(decrypt_request_data.data->user_data);
6042                 crypt_method_call_cancel();
6043
6044                 return 0;
6045         }
6046 #endif
6047         data = dbus_malloc0(sizeof(*data));
6048         if (!data)
6049                 return -ENOMEM;
6050
6051         data->interface = interface;
6052         data->path = g_strdup(interface->path);
6053         data->callback = callback;
6054         data->user_data = user_data;
6055
6056         ret = supplicant_dbus_method_call(interface->path,
6057                         SUPPLICANT_INTERFACE ".Interface", "Disconnect",
6058                         NULL, interface_disconnect_result, data,
6059                         interface);
6060
6061         if (ret < 0) {
6062                 g_free(data->path);
6063                 dbus_free(data);
6064         }
6065
6066         return ret;
6067 }
6068
6069 static void interface_p2p_find_result(const char *error,
6070                                         DBusMessageIter *iter, void *user_data)
6071 {
6072         struct interface_scan_data *data = user_data;
6073         int err = 0;
6074
6075         SUPPLICANT_DBG("error %s", error);
6076
6077         if (error)
6078                 err = -EIO;
6079
6080         if (interface_exists(data->interface, data->path)) {
6081                 if (!data->interface->ready)
6082                         err = -ENOLINK;
6083                 if (!err)
6084                         data->interface->p2p_finding = true;
6085         }
6086
6087         if (data->callback)
6088                 data->callback(err, data->interface, data->user_data);
6089
6090         g_free(data->path);
6091         dbus_free(data);
6092 }
6093
6094 static void interface_p2p_find_params(DBusMessageIter *iter, void *user_data)
6095 {
6096         DBusMessageIter dict;
6097
6098         supplicant_dbus_dict_open(iter, &dict);
6099         supplicant_dbus_dict_close(iter, &dict);
6100 }
6101
6102 int g_supplicant_interface_p2p_find(GSupplicantInterface *interface,
6103                                         GSupplicantInterfaceCallback callback,
6104                                                         void *user_data)
6105 {
6106         struct interface_scan_data *data;
6107         int ret;
6108
6109         if (!interface->p2p_support)
6110                 return -ENOTSUP;
6111
6112         ret = interface_ready_to_scan(interface);
6113         if (ret && ret != -EALREADY)
6114                 return ret;
6115
6116         data = dbus_malloc0(sizeof(*data));
6117         if (!data)
6118                 return -ENOMEM;
6119
6120         data->interface = interface;
6121         data->path = g_strdup(interface->path);
6122         data->callback = callback;
6123         data->user_data = user_data;
6124
6125         ret = supplicant_dbus_method_call(interface->path,
6126                         SUPPLICANT_INTERFACE ".Interface.P2PDevice", "Find",
6127                         interface_p2p_find_params, interface_p2p_find_result,
6128                         data, interface);
6129         if (ret < 0) {
6130                 g_free(data->path);
6131                 dbus_free(data);
6132         }
6133
6134         return ret;
6135 }
6136
6137 bool g_supplicant_interface_is_p2p_finding(GSupplicantInterface *interface)
6138 {
6139         if (!interface)
6140                 return false;
6141
6142         return interface->p2p_finding;
6143 }
6144
6145 int g_supplicant_interface_p2p_stop_find(GSupplicantInterface *interface)
6146 {
6147         if (!interface->p2p_finding)
6148                 return 0;
6149
6150         SUPPLICANT_DBG("");
6151
6152         interface->p2p_finding = false;
6153
6154         return supplicant_dbus_method_call(interface->path,
6155                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "StopFind",
6156                 NULL, NULL, NULL, NULL);
6157 }
6158
6159 static void interface_p2p_connect_result(const char *error,
6160                                         DBusMessageIter *iter, void *user_data)
6161 {
6162         struct interface_connect_data *data = user_data;
6163         int err = 0;
6164
6165         SUPPLICANT_DBG("");
6166
6167         if (error) {
6168                 SUPPLICANT_DBG("error: %s", error);
6169                 err = parse_supplicant_error(iter);
6170         }
6171
6172         if (data->callback)
6173                 data->callback(err, data->interface, data->user_data);
6174
6175         g_free(data->path);
6176         g_free(data->peer->wps_pin);
6177         g_free(data->peer->path);
6178         g_free(data->peer);
6179         g_free(data);
6180 }
6181
6182 static void interface_p2p_connect_params(DBusMessageIter *iter, void *user_data)
6183 {
6184         struct interface_connect_data *data = user_data;
6185         const char *wps = "pbc";
6186         DBusMessageIter dict;
6187         int go_intent = 7;
6188
6189         SUPPLICANT_DBG("");
6190
6191         supplicant_dbus_dict_open(iter, &dict);
6192
6193         if (data->peer->master)
6194                 go_intent = 15;
6195
6196         if (data->peer->wps_pin)
6197                 wps = "pin";
6198
6199         supplicant_dbus_dict_append_basic(&dict, "peer",
6200                                 DBUS_TYPE_OBJECT_PATH, &data->peer->path);
6201         supplicant_dbus_dict_append_basic(&dict, "wps_method",
6202                                 DBUS_TYPE_STRING, &wps);
6203         if (data->peer->wps_pin) {
6204                 supplicant_dbus_dict_append_basic(&dict, "pin",
6205                                 DBUS_TYPE_STRING, &data->peer->wps_pin);
6206         }
6207
6208         supplicant_dbus_dict_append_basic(&dict, "go_intent",
6209                                         DBUS_TYPE_INT32, &go_intent);
6210
6211         supplicant_dbus_dict_close(iter, &dict);
6212 }
6213
6214 int g_supplicant_interface_p2p_connect(GSupplicantInterface *interface,
6215                                         GSupplicantPeerParams *peer_params,
6216                                         GSupplicantInterfaceCallback callback,
6217                                         void *user_data)
6218 {
6219         struct interface_connect_data *data;
6220         int ret;
6221
6222         SUPPLICANT_DBG("");
6223
6224         if (!interface->p2p_support)
6225                 return -ENOTSUP;
6226
6227         data = dbus_malloc0(sizeof(*data));
6228         if (!data)
6229                 return -ENOMEM;
6230
6231         data->interface = interface;
6232         data->path = g_strdup(interface->path);
6233         data->peer = peer_params;
6234         data->callback = callback;
6235         data->user_data = user_data;
6236
6237         ret = supplicant_dbus_method_call(interface->path,
6238                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "Connect",
6239                 interface_p2p_connect_params, interface_p2p_connect_result,
6240                 data, interface);
6241         if (ret < 0) {
6242                 g_free(data->path);
6243                 dbus_free(data);
6244                 return ret;
6245         }
6246
6247         return -EINPROGRESS;
6248 }
6249
6250 int g_supplicant_interface_p2p_disconnect(GSupplicantInterface *interface,
6251                                         GSupplicantPeerParams *peer_params)
6252 {
6253         GSupplicantPeer *peer;
6254         int count = 0;
6255         GSList *list;
6256
6257         SUPPLICANT_DBG("");
6258
6259         if (!interface->p2p_support)
6260                 return -ENOTSUP;
6261
6262         peer = g_hash_table_lookup(interface->peer_table, peer_params->path);
6263         if (!peer)
6264                 return -ENODEV;
6265
6266         for (list = peer->groups; list; list = list->next, count++) {
6267                 const char *group_obj_path = list->data;
6268                 GSupplicantInterface *g_interface;
6269                 GSupplicantGroup *group;
6270
6271                 group = g_hash_table_lookup(group_mapping, group_obj_path);
6272                 if (!group || !group->interface)
6273                         continue;
6274
6275                 g_interface = group->interface;
6276                 supplicant_dbus_method_call(g_interface->path,
6277                                 SUPPLICANT_INTERFACE ".Interface.P2PDevice",
6278                                 "Disconnect", NULL, NULL, NULL, g_interface);
6279         }
6280
6281         if (count == 0 && peer->current_group_iface) {
6282                 supplicant_dbus_method_call(peer->current_group_iface->path,
6283                                 SUPPLICANT_INTERFACE ".Interface.P2PDevice",
6284                                 "Disconnect", NULL, NULL, NULL,
6285                                 peer->current_group_iface->path);
6286         }
6287
6288         peer->current_group_iface = NULL;
6289
6290         return -EINPROGRESS;
6291 }
6292
6293 struct p2p_service_data {
6294         bool registration;
6295         GSupplicantInterface *interface;
6296         GSupplicantP2PServiceParams *service;
6297         GSupplicantInterfaceCallback callback;
6298         void *user_data;
6299 };
6300
6301 static void interface_p2p_service_result(const char *error,
6302                                         DBusMessageIter *iter, void *user_data)
6303 {
6304         struct p2p_service_data *data = user_data;
6305         int result = 0;
6306
6307         SUPPLICANT_DBG("%s result - %s", data->registration ?
6308                                 "Registration" : "Deletion",
6309                                 error ? error : "Success");
6310         if (error)
6311                 result = -EINVAL;
6312
6313         if (data->callback)
6314                 data->callback(result, data->interface, data->user_data);
6315
6316         g_free(data->service->query);
6317         g_free(data->service->response);
6318         g_free(data->service->service);
6319         g_free(data->service->wfd_ies);
6320         g_free(data->service);
6321         dbus_free(data);
6322 }
6323
6324 static void interface_p2p_service_params(DBusMessageIter *iter,
6325                                                         void *user_data)
6326 {
6327         struct p2p_service_data *data = user_data;
6328         GSupplicantP2PServiceParams *service;
6329         DBusMessageIter dict;
6330         const char *type;
6331
6332         SUPPLICANT_DBG("");
6333
6334         service = data->service;
6335
6336         supplicant_dbus_dict_open(iter, &dict);
6337
6338         if (service->query && service->response) {
6339                 type = "bonjour";
6340                 supplicant_dbus_dict_append_basic(&dict, "service_type",
6341                                                 DBUS_TYPE_STRING, &type);
6342                 supplicant_dbus_dict_append_fixed_array(&dict, "query",
6343                                         DBUS_TYPE_BYTE, &service->query,
6344                                         service->query_length);
6345                 supplicant_dbus_dict_append_fixed_array(&dict, "response",
6346                                         DBUS_TYPE_BYTE, &service->response,
6347                                         service->response_length);
6348         } else if (service->version && service->service) {
6349                 type = "upnp";
6350                 supplicant_dbus_dict_append_basic(&dict, "service_type",
6351                                                 DBUS_TYPE_STRING, &type);
6352                 supplicant_dbus_dict_append_basic(&dict, "version",
6353                                         DBUS_TYPE_INT32, &service->version);
6354                 supplicant_dbus_dict_append_basic(&dict, "service",
6355                                         DBUS_TYPE_STRING, &service->service);
6356         }
6357
6358         supplicant_dbus_dict_close(iter, &dict);
6359 }
6360
6361 int g_supplicant_interface_p2p_add_service(GSupplicantInterface *interface,
6362                                 GSupplicantInterfaceCallback callback,
6363                                 GSupplicantP2PServiceParams *p2p_service_params,
6364                                 void *user_data)
6365 {
6366         struct p2p_service_data *data;
6367         int ret;
6368
6369         SUPPLICANT_DBG("");
6370
6371         if (!interface->p2p_support)
6372                 return -ENOTSUP;
6373
6374         data = dbus_malloc0(sizeof(*data));
6375         if (!data)
6376                 return -ENOMEM;
6377
6378         data->registration = true;
6379         data->interface = interface;
6380         data->service = p2p_service_params;
6381         data->callback = callback;
6382         data->user_data = user_data;
6383
6384         ret = supplicant_dbus_method_call(interface->path,
6385                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "AddService",
6386                 interface_p2p_service_params, interface_p2p_service_result,
6387                 data, interface);
6388         if (ret < 0) {
6389                 dbus_free(data);
6390                 return ret;
6391         }
6392
6393         return -EINPROGRESS;
6394 }
6395
6396 int g_supplicant_interface_p2p_del_service(GSupplicantInterface *interface,
6397                                 GSupplicantP2PServiceParams *p2p_service_params)
6398 {
6399         struct p2p_service_data *data;
6400         int ret;
6401
6402         SUPPLICANT_DBG("");
6403
6404         if (!interface->p2p_support)
6405                 return -ENOTSUP;
6406
6407         data = dbus_malloc0(sizeof(*data));
6408         if (!data)
6409                 return -ENOMEM;
6410
6411         data->interface = interface;
6412         data->service = p2p_service_params;
6413
6414         ret = supplicant_dbus_method_call(interface->path,
6415                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeleteService",
6416                 interface_p2p_service_params, interface_p2p_service_result,
6417                 data, interface);
6418         if (ret < 0) {
6419                 dbus_free(data);
6420                 return ret;
6421         }
6422
6423         return -EINPROGRESS;
6424 }
6425
6426 struct p2p_listen_data {
6427         int period;
6428         int interval;
6429 };
6430
6431 static void interface_p2p_listen_params(DBusMessageIter *iter, void *user_data)
6432 {
6433         struct p2p_listen_data *params = user_data;
6434         DBusMessageIter dict;
6435
6436         supplicant_dbus_dict_open(iter, &dict);
6437
6438         supplicant_dbus_dict_append_basic(&dict, "period",
6439                                         DBUS_TYPE_INT32, &params->period);
6440         supplicant_dbus_dict_append_basic(&dict, "interval",
6441                                         DBUS_TYPE_INT32, &params->interval);
6442         supplicant_dbus_dict_close(iter, &dict);
6443 }
6444
6445 int g_supplicant_interface_p2p_listen(GSupplicantInterface *interface,
6446                                                 int period, int interval)
6447 {
6448         struct p2p_listen_data params;
6449
6450         SUPPLICANT_DBG("");
6451
6452         if (!interface->p2p_support)
6453                 return -ENOTSUP;
6454
6455         params.period = period;
6456         params.interval = interval;
6457
6458         return supplicant_dbus_method_call(interface->path,
6459                         SUPPLICANT_INTERFACE ".Interface.P2PDevice",
6460                         "ExtendedListen", interface_p2p_listen_params,
6461                         NULL, &params, NULL);
6462 }
6463
6464 static void widi_ies_params(DBusMessageIter *iter, void *user_data)
6465 {
6466         struct p2p_service_data *data = user_data;
6467         GSupplicantP2PServiceParams *service = data->service;
6468         DBusMessageIter array;
6469
6470         SUPPLICANT_DBG("%p - %d", service->wfd_ies, service->wfd_ies_length);
6471
6472         dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
6473                                         DBUS_TYPE_BYTE_AS_STRING, &array);
6474
6475         if (service->wfd_ies && service->wfd_ies_length > 0) {
6476                 dbus_message_iter_append_fixed_array(&array, DBUS_TYPE_BYTE,
6477                                 &service->wfd_ies, service->wfd_ies_length);
6478         }
6479
6480         dbus_message_iter_close_container(iter, &array);
6481 }
6482
6483 int g_supplicant_set_widi_ies(GSupplicantP2PServiceParams *p2p_service_params,
6484                                         GSupplicantInterfaceCallback callback,
6485                                         void *user_data)
6486 {
6487         struct p2p_service_data *data;
6488         int ret;
6489
6490         SUPPLICANT_DBG("");
6491
6492         if (!system_available)
6493                 return -EFAULT;
6494
6495         data = dbus_malloc0(sizeof(*data));
6496         if (!data)
6497                 return -ENOMEM;
6498
6499         data->service = p2p_service_params;
6500         data->callback = callback;
6501         data->user_data = user_data;
6502
6503         if (p2p_service_params->wfd_ies)
6504                 data->registration = true;
6505
6506         ret = supplicant_dbus_property_set(SUPPLICANT_PATH,
6507                                         SUPPLICANT_INTERFACE, "WFDIEs",
6508                                         DBUS_TYPE_ARRAY_AS_STRING
6509                                         DBUS_TYPE_BYTE_AS_STRING,
6510                                         widi_ies_params,
6511                                         interface_p2p_service_result,
6512                                         data, NULL);
6513         if (ret < 0 && ret != -EINPROGRESS) {
6514                 dbus_free(data);
6515                 return ret;
6516         }
6517
6518         return -EINPROGRESS;
6519 }
6520
6521 static const char *g_supplicant_rule0 = "type=signal,"
6522                                         "path=" DBUS_PATH_DBUS ","
6523                                         "sender=" DBUS_SERVICE_DBUS ","
6524                                         "interface=" DBUS_INTERFACE_DBUS ","
6525                                         "member=NameOwnerChanged,"
6526                                         "arg0=" SUPPLICANT_SERVICE;
6527 static const char *g_supplicant_rule1 = "type=signal,"
6528                         "interface=" SUPPLICANT_INTERFACE;
6529 static const char *g_supplicant_rule2 = "type=signal,"
6530                         "interface=" SUPPLICANT_INTERFACE ".Interface";
6531 static const char *g_supplicant_rule3 = "type=signal,"
6532                         "interface=" SUPPLICANT_INTERFACE ".Interface.WPS";
6533 static const char *g_supplicant_rule4 = "type=signal,"
6534                         "interface=" SUPPLICANT_INTERFACE ".BSS";
6535 static const char *g_supplicant_rule5 = "type=signal,"
6536                         "interface=" SUPPLICANT_INTERFACE ".Network";
6537 #if !defined TIZEN_EXT
6538 static const char *g_supplicant_rule6 = "type=signal,"
6539                 "interface=" SUPPLICANT_INTERFACE ".Interface.P2PDevice";
6540 static const char *g_supplicant_rule7 = "type=signal,"
6541                 "interface=" SUPPLICANT_INTERFACE ".Peer";
6542 static const char *g_supplicant_rule8 = "type=signal,"
6543                 "interface=" SUPPLICANT_INTERFACE ".Group";
6544 #endif
6545
6546 static void invoke_introspect_method(void)
6547 {
6548         DBusMessage *message;
6549
6550         message = dbus_message_new_method_call(SUPPLICANT_SERVICE,
6551                                         SUPPLICANT_PATH,
6552                                         DBUS_INTERFACE_INTROSPECTABLE,
6553                                         "Introspect");
6554
6555         if (!message)
6556                 return;
6557
6558         dbus_message_set_no_reply(message, TRUE);
6559         dbus_connection_send(connection, message, NULL);
6560         dbus_message_unref(message);
6561 }
6562
6563 int g_supplicant_register(const GSupplicantCallbacks *callbacks)
6564 {
6565         connection = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
6566         if (!connection)
6567                 return -EIO;
6568
6569         if (!dbus_connection_add_filter(connection, g_supplicant_filter,
6570                                                 NULL, NULL)) {
6571                 dbus_connection_unref(connection);
6572                 connection = NULL;
6573                 return -EIO;
6574         }
6575
6576         callbacks_pointer = callbacks;
6577         eap_methods = 0;
6578
6579         interface_table = g_hash_table_new_full(g_str_hash, g_str_equal,
6580                                                 NULL, remove_interface);
6581
6582         bss_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
6583                                                                 NULL, NULL);
6584         peer_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
6585                                                                 NULL, NULL);
6586         group_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
6587                                                                 NULL, NULL);
6588         pending_peer_connection = g_hash_table_new_full(g_str_hash, g_str_equal,
6589                                                                 NULL, NULL);
6590         config_file_table = g_hash_table_new_full(g_str_hash, g_str_equal,
6591                                                                 g_free, g_free);
6592
6593         supplicant_dbus_setup(connection);
6594
6595         dbus_bus_add_match(connection, g_supplicant_rule0, NULL);
6596         dbus_bus_add_match(connection, g_supplicant_rule1, NULL);
6597         dbus_bus_add_match(connection, g_supplicant_rule2, NULL);
6598         dbus_bus_add_match(connection, g_supplicant_rule3, NULL);
6599         dbus_bus_add_match(connection, g_supplicant_rule4, NULL);
6600         dbus_bus_add_match(connection, g_supplicant_rule5, NULL);
6601 #if defined TIZEN_EXT
6602         dbus_bus_add_match(connection,
6603                         "type=signal,interface=org.tizen.system.deviced.PowerOff,"
6604                         "member=ChangeState", NULL);
6605 #endif
6606 #if !defined TIZEN_EXT
6607         dbus_bus_add_match(connection, g_supplicant_rule6, NULL);
6608         dbus_bus_add_match(connection, g_supplicant_rule7, NULL);
6609         dbus_bus_add_match(connection, g_supplicant_rule8, NULL);
6610 #endif
6611         dbus_connection_flush(connection);
6612
6613         if (dbus_bus_name_has_owner(connection,
6614                                         SUPPLICANT_SERVICE, NULL)) {
6615                 system_available = TRUE;
6616                 supplicant_dbus_property_get_all(SUPPLICANT_PATH,
6617                                                 SUPPLICANT_INTERFACE,
6618                                                 service_property, NULL, NULL);
6619         } else
6620                 invoke_introspect_method();
6621
6622         return 0;
6623 }
6624
6625 static void unregister_interface_remove_params(DBusMessageIter *iter,
6626                                                 void *user_data)
6627 {
6628         const char *path = user_data;
6629
6630         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
6631                                                         &path);
6632 }
6633
6634
6635 static void unregister_remove_interface(gpointer key, gpointer value,
6636                                                 gpointer user_data)
6637 {
6638         GSupplicantInterface *interface = value;
6639
6640         supplicant_dbus_method_call(SUPPLICANT_PATH,
6641                                         SUPPLICANT_INTERFACE,
6642                                         "RemoveInterface",
6643                                         unregister_interface_remove_params,
6644                                         NULL, interface->path, NULL);
6645 }
6646
6647 void g_supplicant_unregister(const GSupplicantCallbacks *callbacks)
6648 {
6649         SUPPLICANT_DBG("");
6650
6651         if (connection) {
6652 #if !defined TIZEN_EXT
6653                 dbus_bus_remove_match(connection, g_supplicant_rule8, NULL);
6654                 dbus_bus_remove_match(connection, g_supplicant_rule7, NULL);
6655                 dbus_bus_remove_match(connection, g_supplicant_rule6, NULL);
6656 #endif
6657                 dbus_bus_remove_match(connection, g_supplicant_rule5, NULL);
6658                 dbus_bus_remove_match(connection, g_supplicant_rule4, NULL);
6659                 dbus_bus_remove_match(connection, g_supplicant_rule3, NULL);
6660                 dbus_bus_remove_match(connection, g_supplicant_rule2, NULL);
6661                 dbus_bus_remove_match(connection, g_supplicant_rule1, NULL);
6662                 dbus_bus_remove_match(connection, g_supplicant_rule0, NULL);
6663                 dbus_connection_flush(connection);
6664
6665                 dbus_connection_remove_filter(connection,
6666                                                 g_supplicant_filter, NULL);
6667         }
6668
6669         if (config_file_table) {
6670                 g_hash_table_destroy(config_file_table);
6671                 config_file_table = NULL;
6672         }
6673
6674         if (bss_mapping) {
6675                 g_hash_table_destroy(bss_mapping);
6676                 bss_mapping = NULL;
6677         }
6678
6679         if (peer_mapping) {
6680                 g_hash_table_destroy(peer_mapping);
6681                 peer_mapping = NULL;
6682         }
6683
6684         if (group_mapping) {
6685                 g_hash_table_destroy(group_mapping);
6686                 group_mapping = NULL;
6687         }
6688
6689         if (interface_table) {
6690                 g_hash_table_foreach(interface_table,
6691                                         unregister_remove_interface, NULL);
6692                 g_hash_table_destroy(interface_table);
6693                 interface_table = NULL;
6694         }
6695
6696         if (system_available)
6697                 callback_system_killed();
6698
6699         if (connection) {
6700                 dbus_connection_unref(connection);
6701                 connection = NULL;
6702         }
6703
6704         callbacks_pointer = NULL;
6705         eap_methods = 0;
6706 }